diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display.c | 6704 |
1 files changed, 4134 insertions, 2570 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 592b92782fab..064dd99bbc49 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -29,9 +29,8 @@ #include <linux/intel-iommu.h> #include <linux/kernel.h> #include <linux/module.h> -#include <linux/reservation.h> +#include <linux/dma-resv.h> #include <linux/slab.h> -#include <linux/vgaarb.h> #include <drm/drm_atomic.h> #include <drm/drm_atomic_helper.h> @@ -47,6 +46,7 @@ #include "display/intel_crt.h" #include "display/intel_ddi.h" #include "display/intel_dp.h" +#include "display/intel_dp_mst.h" #include "display/intel_dsi.h" #include "display/intel_dvo.h" #include "display/intel_gmbus.h" @@ -56,15 +56,18 @@ #include "display/intel_tv.h" #include "display/intel_vdsc.h" +#include "gt/intel_rps.h" + #include "i915_drv.h" #include "i915_trace.h" #include "intel_acpi.h" #include "intel_atomic.h" #include "intel_atomic_plane.h" #include "intel_bw.h" -#include "intel_color.h" #include "intel_cdclk.h" -#include "intel_drv.h" +#include "intel_color.h" +#include "intel_display_types.h" +#include "intel_dp_link_training.h" #include "intel_fbc.h" #include "intel_fbdev.h" #include "intel_fifo_underrun.h" @@ -78,16 +81,28 @@ #include "intel_quirks.h" #include "intel_sideband.h" #include "intel_sprite.h" +#include "intel_tc.h" +#include "intel_vga.h" /* Primary plane formats for gen <= 3 */ static const u32 i8xx_primary_formats[] = { DRM_FORMAT_C8, - DRM_FORMAT_RGB565, DRM_FORMAT_XRGB1555, + DRM_FORMAT_RGB565, + DRM_FORMAT_XRGB8888, +}; + +/* Primary plane formats for ivb (no fp16 due to hw issue) */ +static const u32 ivb_primary_formats[] = { + DRM_FORMAT_C8, + DRM_FORMAT_RGB565, DRM_FORMAT_XRGB8888, + DRM_FORMAT_XBGR8888, + DRM_FORMAT_XRGB2101010, + DRM_FORMAT_XBGR2101010, }; -/* Primary plane formats for gen >= 4 */ +/* Primary plane formats for gen >= 4, except ivb */ static const u32 i965_primary_formats[] = { DRM_FORMAT_C8, DRM_FORMAT_RGB565, @@ -95,6 +110,22 @@ static const u32 i965_primary_formats[] = { DRM_FORMAT_XBGR8888, DRM_FORMAT_XRGB2101010, DRM_FORMAT_XBGR2101010, + DRM_FORMAT_XBGR16161616F, +}; + +/* Primary plane formats for vlv/chv */ +static const u32 vlv_primary_formats[] = { + DRM_FORMAT_C8, + DRM_FORMAT_RGB565, + DRM_FORMAT_XRGB8888, + DRM_FORMAT_XBGR8888, + DRM_FORMAT_ARGB8888, + DRM_FORMAT_ABGR8888, + DRM_FORMAT_XRGB2101010, + DRM_FORMAT_XBGR2101010, + DRM_FORMAT_ARGB2101010, + DRM_FORMAT_ABGR2101010, + DRM_FORMAT_XBGR16161616F, }; static const u64 i9xx_format_modifiers[] = { @@ -115,8 +146,8 @@ static const u64 cursor_format_modifiers[] = { static void i9xx_crtc_clock_get(struct intel_crtc *crtc, struct intel_crtc_state *pipe_config); -static void ironlake_pch_clock_get(struct intel_crtc *crtc, - struct intel_crtc_state *pipe_config); +static void ilk_pch_clock_get(struct intel_crtc *crtc, + struct intel_crtc_state *pipe_config); static int intel_framebuffer_init(struct intel_framebuffer *ifb, struct drm_i915_gem_object *obj, @@ -127,23 +158,18 @@ static void intel_cpu_transcoder_set_m_n(const struct intel_crtc_state *crtc_sta const struct intel_link_m_n *m_n, const struct intel_link_m_n *m2_n2); static void i9xx_set_pipeconf(const struct intel_crtc_state *crtc_state); -static void ironlake_set_pipeconf(const struct intel_crtc_state *crtc_state); -static void haswell_set_pipeconf(const struct intel_crtc_state *crtc_state); +static void ilk_set_pipeconf(const struct intel_crtc_state *crtc_state); +static void hsw_set_pipeconf(const struct intel_crtc_state *crtc_state); static void bdw_set_pipemisc(const struct intel_crtc_state *crtc_state); static void vlv_prepare_pll(struct intel_crtc *crtc, const struct intel_crtc_state *pipe_config); static void chv_prepare_pll(struct intel_crtc *crtc, const struct intel_crtc_state *pipe_config); -static void intel_begin_crtc_commit(struct intel_atomic_state *, struct intel_crtc *); -static void intel_finish_crtc_commit(struct intel_atomic_state *, struct intel_crtc *); -static void intel_crtc_init_scalers(struct intel_crtc *crtc, - struct intel_crtc_state *crtc_state); -static void skylake_pfit_enable(const struct intel_crtc_state *crtc_state); -static void ironlake_pfit_disable(const struct intel_crtc_state *old_crtc_state); -static void ironlake_pfit_enable(const struct intel_crtc_state *crtc_state); +static void skl_pfit_enable(const struct intel_crtc_state *crtc_state); +static void ilk_pfit_enable(const struct intel_crtc_state *crtc_state); static void intel_modeset_setup_hw_state(struct drm_device *dev, struct drm_modeset_acquire_ctx *ctx); -static void intel_pre_disable_primary_noatomic(struct drm_crtc *crtc); +static struct intel_crtc_state *intel_crtc_state_alloc(struct intel_crtc *crtc); struct intel_limit { struct { @@ -344,7 +370,7 @@ static const struct intel_limit intel_limits_g4x_dual_channel_lvds = { }, }; -static const struct intel_limit intel_limits_pineview_sdvo = { +static const struct intel_limit pnv_limits_sdvo = { .dot = { .min = 20000, .max = 400000}, .vco = { .min = 1700000, .max = 3500000 }, /* Pineview's Ncounter is a ring counter */ @@ -359,7 +385,7 @@ static const struct intel_limit intel_limits_pineview_sdvo = { .p2_slow = 10, .p2_fast = 5 }, }; -static const struct intel_limit intel_limits_pineview_lvds = { +static const struct intel_limit pnv_limits_lvds = { .dot = { .min = 20000, .max = 400000 }, .vco = { .min = 1700000, .max = 3500000 }, .n = { .min = 3, .max = 6 }, @@ -377,7 +403,7 @@ static const struct intel_limit intel_limits_pineview_lvds = { * We calculate clock using (register_value + 2) for N/M1/M2, so here * the range value for them is (actual_value - 2). */ -static const struct intel_limit intel_limits_ironlake_dac = { +static const struct intel_limit ilk_limits_dac = { .dot = { .min = 25000, .max = 350000 }, .vco = { .min = 1760000, .max = 3510000 }, .n = { .min = 1, .max = 5 }, @@ -390,7 +416,7 @@ static const struct intel_limit intel_limits_ironlake_dac = { .p2_slow = 10, .p2_fast = 5 }, }; -static const struct intel_limit intel_limits_ironlake_single_lvds = { +static const struct intel_limit ilk_limits_single_lvds = { .dot = { .min = 25000, .max = 350000 }, .vco = { .min = 1760000, .max = 3510000 }, .n = { .min = 1, .max = 3 }, @@ -403,7 +429,7 @@ static const struct intel_limit intel_limits_ironlake_single_lvds = { .p2_slow = 14, .p2_fast = 14 }, }; -static const struct intel_limit intel_limits_ironlake_dual_lvds = { +static const struct intel_limit ilk_limits_dual_lvds = { .dot = { .min = 25000, .max = 350000 }, .vco = { .min = 1760000, .max = 3510000 }, .n = { .min = 1, .max = 3 }, @@ -417,7 +443,7 @@ static const struct intel_limit intel_limits_ironlake_dual_lvds = { }; /* LVDS 100mhz refclk limits. */ -static const struct intel_limit intel_limits_ironlake_single_lvds_100m = { +static const struct intel_limit ilk_limits_single_lvds_100m = { .dot = { .min = 25000, .max = 350000 }, .vco = { .min = 1760000, .max = 3510000 }, .n = { .min = 1, .max = 2 }, @@ -430,7 +456,7 @@ static const struct intel_limit intel_limits_ironlake_single_lvds_100m = { .p2_slow = 14, .p2_fast = 14 }, }; -static const struct intel_limit intel_limits_ironlake_dual_lvds_100m = { +static const struct intel_limit ilk_limits_dual_lvds_100m = { .dot = { .min = 25000, .max = 350000 }, .vco = { .min = 1760000, .max = 3510000 }, .n = { .min = 1, .max = 3 }, @@ -489,7 +515,7 @@ static const struct intel_limit intel_limits_bxt = { /* WA Display #0827: Gen9:all */ static void -skl_wa_827(struct drm_i915_private *dev_priv, int pipe, bool enable) +skl_wa_827(struct drm_i915_private *dev_priv, enum pipe pipe, bool enable) { if (enable) I915_WRITE(CLKGATE_DIS_PSL(pipe), @@ -515,9 +541,22 @@ icl_wa_scalerclkgating(struct drm_i915_private *dev_priv, enum pipe pipe, } static bool -needs_modeset(const struct drm_crtc_state *state) +needs_modeset(const struct intel_crtc_state *state) { - return drm_atomic_crtc_needs_modeset(state); + return drm_atomic_crtc_needs_modeset(&state->uapi); +} + +bool +is_trans_port_sync_mode(const struct intel_crtc_state *crtc_state) +{ + return (crtc_state->master_transcoder != INVALID_TRANSCODER || + crtc_state->sync_mode_slaves_mask); +} + +static bool +is_trans_port_sync_slave(const struct intel_crtc_state *crtc_state) +{ + return crtc_state->master_transcoder != INVALID_TRANSCODER; } /* @@ -631,7 +670,7 @@ i9xx_select_p2_div(const struct intel_limit *limit, const struct intel_crtc_state *crtc_state, int target) { - struct drm_i915_private *dev_priv = to_i915(crtc_state->base.crtc->dev); + struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS)) { /* @@ -667,7 +706,7 @@ i9xx_find_best_dpll(const struct intel_limit *limit, int target, int refclk, struct dpll *match_clock, struct dpll *best_clock) { - struct drm_device *dev = crtc_state->base.crtc->dev; + struct drm_device *dev = crtc_state->uapi.crtc->dev; struct dpll clock; int err = target; @@ -725,7 +764,7 @@ pnv_find_best_dpll(const struct intel_limit *limit, int target, int refclk, struct dpll *match_clock, struct dpll *best_clock) { - struct drm_device *dev = crtc_state->base.crtc->dev; + struct drm_device *dev = crtc_state->uapi.crtc->dev; struct dpll clock; int err = target; @@ -781,7 +820,7 @@ g4x_find_best_dpll(const struct intel_limit *limit, int target, int refclk, struct dpll *match_clock, struct dpll *best_clock) { - struct drm_device *dev = crtc_state->base.crtc->dev; + struct drm_device *dev = crtc_state->uapi.crtc->dev; struct dpll clock; int max_n; bool found = false; @@ -875,7 +914,7 @@ vlv_find_best_dpll(const struct intel_limit *limit, int target, int refclk, struct dpll *match_clock, struct dpll *best_clock) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_device *dev = crtc->base.dev; struct dpll clock; unsigned int bestppm = 1000000; @@ -935,7 +974,7 @@ chv_find_best_dpll(const struct intel_limit *limit, int target, int refclk, struct dpll *match_clock, struct dpll *best_clock) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_device *dev = crtc->base.dev; unsigned int best_error_ppm; struct dpll clock; @@ -998,33 +1037,6 @@ bool bxt_find_best_dpll(struct intel_crtc_state *crtc_state, NULL, best_clock); } -bool intel_crtc_active(struct intel_crtc *crtc) -{ - /* Be paranoid as we can arrive here with only partial - * state retrieved from the hardware during setup. - * - * We can ditch the adjusted_mode.crtc_clock check as soon - * as Haswell has gained clock readout/fastboot support. - * - * We can ditch the crtc->primary->state->fb check as soon as we can - * properly reconstruct framebuffers. - * - * FIXME: The intel_crtc->active here should be switched to - * crtc->state->active once we have proper CRTC states wired up - * for atomic. - */ - return crtc->active && crtc->base.primary->state->fb && - crtc->config->base.adjusted_mode.crtc_clock; -} - -enum transcoder intel_pipe_to_cpu_transcoder(struct drm_i915_private *dev_priv, - enum pipe pipe) -{ - struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev_priv, pipe); - - return crtc->config->cpu_transcoder; -} - static bool pipe_scanline_is_moving(struct drm_i915_private *dev_priv, enum pipe pipe) { @@ -1068,7 +1080,7 @@ static void intel_wait_for_pipe_scanline_moving(struct intel_crtc *crtc) static void intel_wait_for_pipe_off(const struct intel_crtc_state *old_crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); if (INTEL_GEN(dev_priv) >= 4) { @@ -1076,9 +1088,8 @@ intel_wait_for_pipe_off(const struct intel_crtc_state *old_crtc_state) i915_reg_t reg = PIPECONF(cpu_transcoder); /* Wait for the Pipe State to go off */ - if (intel_wait_for_register(&dev_priv->uncore, - reg, I965_PIPECONF_ACTIVE, 0, - 100)) + if (intel_de_wait_for_clear(dev_priv, reg, + I965_PIPECONF_ACTIVE, 100)) WARN(1, "pipe_off wait timed out\n"); } else { intel_wait_for_pipe_scanline_stopped(crtc); @@ -1119,11 +1130,15 @@ static void assert_fdi_tx(struct drm_i915_private *dev_priv, enum pipe pipe, bool state) { bool cur_state; - enum transcoder cpu_transcoder = intel_pipe_to_cpu_transcoder(dev_priv, - pipe); if (HAS_DDI(dev_priv)) { - /* DDI does not have a specific FDI_TX register */ + /* + * DDI does not have a specific FDI_TX register. + * + * FDI is never fed from EDP transcoder + * so pipe->transcoder cast is fine here. + */ + enum transcoder cpu_transcoder = (enum transcoder)pipe; u32 val = I915_READ(TRANS_DDI_FUNC_CTL(cpu_transcoder)); cur_state = !!(val & TRANS_DDI_FUNC_ENABLE); } else { @@ -1240,11 +1255,9 @@ void assert_panel_unlocked(struct drm_i915_private *dev_priv, enum pipe pipe) } void assert_pipe(struct drm_i915_private *dev_priv, - enum pipe pipe, bool state) + enum transcoder cpu_transcoder, bool state) { bool cur_state; - enum transcoder cpu_transcoder = intel_pipe_to_cpu_transcoder(dev_priv, - pipe); enum intel_display_power_domain power_domain; intel_wakeref_t wakeref; @@ -1264,8 +1277,9 @@ void assert_pipe(struct drm_i915_private *dev_priv, } I915_STATE_WARN(cur_state != state, - "pipe %c assertion failure (expected %s, current %s)\n", - pipe_name(pipe), onoff(state), onoff(cur_state)); + "transcoder %s assertion failure (expected %s, current %s)\n", + transcoder_name(cpu_transcoder), + onoff(state), onoff(cur_state)); } static void assert_plane(struct intel_plane *plane, bool state) @@ -1382,11 +1396,7 @@ static void _vlv_enable_pll(struct intel_crtc *crtc, POSTING_READ(DPLL(pipe)); udelay(150); - if (intel_wait_for_register(&dev_priv->uncore, - DPLL(pipe), - DPLL_LOCK_VLV, - DPLL_LOCK_VLV, - 1)) + if (intel_de_wait_for_set(dev_priv, DPLL(pipe), DPLL_LOCK_VLV, 1)) DRM_ERROR("DPLL %d failed to lock\n", pipe); } @@ -1396,7 +1406,7 @@ static void vlv_enable_pll(struct intel_crtc *crtc, struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); enum pipe pipe = crtc->pipe; - assert_pipe_disabled(dev_priv, pipe); + assert_pipe_disabled(dev_priv, pipe_config->cpu_transcoder); /* PLL is protected by panel, make sure we can write it */ assert_panel_unlocked(dev_priv, pipe); @@ -1435,9 +1445,7 @@ static void _chv_enable_pll(struct intel_crtc *crtc, I915_WRITE(DPLL(pipe), pipe_config->dpll_hw_state.dpll); /* Check PLL is locked */ - if (intel_wait_for_register(&dev_priv->uncore, - DPLL(pipe), DPLL_LOCK_VLV, DPLL_LOCK_VLV, - 1)) + if (intel_de_wait_for_set(dev_priv, DPLL(pipe), DPLL_LOCK_VLV, 1)) DRM_ERROR("PLL %d failed to lock\n", pipe); } @@ -1447,7 +1455,7 @@ static void chv_enable_pll(struct intel_crtc *crtc, struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); enum pipe pipe = crtc->pipe; - assert_pipe_disabled(dev_priv, pipe); + assert_pipe_disabled(dev_priv, pipe_config->cpu_transcoder); /* PLL is protected by panel, make sure we can write it */ assert_panel_unlocked(dev_priv, pipe); @@ -1494,7 +1502,7 @@ static void i9xx_enable_pll(struct intel_crtc *crtc, u32 dpll = crtc_state->dpll_hw_state.dpll; int i; - assert_pipe_disabled(dev_priv, crtc->pipe); + assert_pipe_disabled(dev_priv, crtc_state->cpu_transcoder); /* PLL is protected by panel, make sure we can write it */ if (i9xx_has_pps(dev_priv)) @@ -1534,7 +1542,7 @@ static void i9xx_enable_pll(struct intel_crtc *crtc, static void i9xx_disable_pll(const struct intel_crtc_state *crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); enum pipe pipe = crtc->pipe; @@ -1543,7 +1551,7 @@ static void i9xx_disable_pll(const struct intel_crtc_state *crtc_state) return; /* Make sure the pipe isn't still relying on us */ - assert_pipe_disabled(dev_priv, pipe); + assert_pipe_disabled(dev_priv, crtc_state->cpu_transcoder); I915_WRITE(DPLL(pipe), DPLL_VGA_MODE_DIS); POSTING_READ(DPLL(pipe)); @@ -1554,7 +1562,7 @@ static void vlv_disable_pll(struct drm_i915_private *dev_priv, enum pipe pipe) u32 val; /* Make sure the pipe isn't still relying on us */ - assert_pipe_disabled(dev_priv, pipe); + assert_pipe_disabled(dev_priv, (enum transcoder)pipe); val = DPLL_INTEGRATED_REF_CLK_VLV | DPLL_REF_CLK_ENABLE_VLV | DPLL_VGA_MODE_DIS; @@ -1571,7 +1579,7 @@ static void chv_disable_pll(struct drm_i915_private *dev_priv, enum pipe pipe) u32 val; /* Make sure the pipe isn't still relying on us */ - assert_pipe_disabled(dev_priv, pipe); + assert_pipe_disabled(dev_priv, (enum transcoder)pipe); val = DPLL_SSC_REF_CLK_CHV | DPLL_REF_CLK_ENABLE_VLV | DPLL_VGA_MODE_DIS; @@ -1616,17 +1624,16 @@ void vlv_wait_port_ready(struct drm_i915_private *dev_priv, BUG(); } - if (intel_wait_for_register(&dev_priv->uncore, - dpll_reg, port_mask, expected_mask, - 1000)) - WARN(1, "timed out waiting for port %c ready: got 0x%x, expected 0x%x\n", - port_name(dport->base.port), + if (intel_de_wait_for_register(dev_priv, dpll_reg, + port_mask, expected_mask, 1000)) + WARN(1, "timed out waiting for [ENCODER:%d:%s] port ready: got 0x%x, expected 0x%x\n", + dport->base.base.base.id, dport->base.base.name, I915_READ(dpll_reg) & port_mask, expected_mask); } -static void ironlake_enable_pch_transcoder(const struct intel_crtc_state *crtc_state) +static void ilk_enable_pch_transcoder(const struct intel_crtc_state *crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); enum pipe pipe = crtc->pipe; i915_reg_t reg; @@ -1640,11 +1647,16 @@ static void ironlake_enable_pch_transcoder(const struct intel_crtc_state *crtc_s assert_fdi_rx_enabled(dev_priv, pipe); if (HAS_PCH_CPT(dev_priv)) { - /* Workaround: Set the timing override bit before enabling the - * pch transcoder. */ reg = TRANS_CHICKEN2(pipe); val = I915_READ(reg); + /* + * Workaround: Set the timing override bit + * before enabling the pch transcoder. + */ val |= TRANS_CHICKEN2_TIMING_OVERRIDE; + /* Configure frame start delay to match the CPU */ + val &= ~TRANS_CHICKEN2_FRAME_START_DELAY_MASK; + val |= TRANS_CHICKEN2_FRAME_START_DELAY(0); I915_WRITE(reg, val); } @@ -1653,6 +1665,10 @@ static void ironlake_enable_pch_transcoder(const struct intel_crtc_state *crtc_s pipeconf_val = I915_READ(PIPECONF(pipe)); if (HAS_PCH_IBX(dev_priv)) { + /* Configure frame start delay to match the CPU */ + val &= ~TRANS_FRAME_START_DELAY_MASK; + val |= TRANS_FRAME_START_DELAY(0); + /* * Make the BPC in transcoder be consistent with * that in pipeconf reg. For HDMI we must use 8bpc @@ -1677,9 +1693,7 @@ static void ironlake_enable_pch_transcoder(const struct intel_crtc_state *crtc_s } I915_WRITE(reg, val | TRANS_ENABLE); - if (intel_wait_for_register(&dev_priv->uncore, - reg, TRANS_STATE_ENABLE, TRANS_STATE_ENABLE, - 100)) + if (intel_de_wait_for_set(dev_priv, reg, TRANS_STATE_ENABLE, 100)) DRM_ERROR("failed to enable transcoder %c\n", pipe_name(pipe)); } @@ -1692,9 +1706,12 @@ static void lpt_enable_pch_transcoder(struct drm_i915_private *dev_priv, assert_fdi_tx_enabled(dev_priv, (enum pipe) cpu_transcoder); assert_fdi_rx_enabled(dev_priv, PIPE_A); - /* Workaround: set timing override bit. */ val = I915_READ(TRANS_CHICKEN2(PIPE_A)); + /* Workaround: set timing override bit. */ val |= TRANS_CHICKEN2_TIMING_OVERRIDE; + /* Configure frame start delay to match the CPU */ + val &= ~TRANS_CHICKEN2_FRAME_START_DELAY_MASK; + val |= TRANS_CHICKEN2_FRAME_START_DELAY(0); I915_WRITE(TRANS_CHICKEN2(PIPE_A), val); val = TRANS_ENABLE; @@ -1707,16 +1724,13 @@ static void lpt_enable_pch_transcoder(struct drm_i915_private *dev_priv, val |= TRANS_PROGRESSIVE; I915_WRITE(LPT_TRANSCONF, val); - if (intel_wait_for_register(&dev_priv->uncore, - LPT_TRANSCONF, - TRANS_STATE_ENABLE, - TRANS_STATE_ENABLE, - 100)) + if (intel_de_wait_for_set(dev_priv, LPT_TRANSCONF, + TRANS_STATE_ENABLE, 100)) DRM_ERROR("Failed to enable PCH transcoder\n"); } -static void ironlake_disable_pch_transcoder(struct drm_i915_private *dev_priv, - enum pipe pipe) +static void ilk_disable_pch_transcoder(struct drm_i915_private *dev_priv, + enum pipe pipe) { i915_reg_t reg; u32 val; @@ -1733,9 +1747,7 @@ static void ironlake_disable_pch_transcoder(struct drm_i915_private *dev_priv, val &= ~TRANS_ENABLE; I915_WRITE(reg, val); /* wait for PCH transcoder off, transcoder state */ - if (intel_wait_for_register(&dev_priv->uncore, - reg, TRANS_STATE_ENABLE, 0, - 50)) + if (intel_de_wait_for_clear(dev_priv, reg, TRANS_STATE_ENABLE, 50)) DRM_ERROR("failed to disable transcoder %c\n", pipe_name(pipe)); if (HAS_PCH_CPT(dev_priv)) { @@ -1755,9 +1767,8 @@ void lpt_disable_pch_transcoder(struct drm_i915_private *dev_priv) val &= ~TRANS_ENABLE; I915_WRITE(LPT_TRANSCONF, val); /* wait for PCH transcoder off, transcoder state */ - if (intel_wait_for_register(&dev_priv->uncore, - LPT_TRANSCONF, TRANS_STATE_ENABLE, 0, - 50)) + if (intel_de_wait_for_clear(dev_priv, LPT_TRANSCONF, + TRANS_STATE_ENABLE, 50)) DRM_ERROR("Failed to disable PCH transcoder\n"); /* Workaround: clear timing override bit. */ @@ -1778,7 +1789,7 @@ enum pipe intel_crtc_pch_transcoder(struct intel_crtc *crtc) static u32 intel_crtc_max_vblank_count(const struct intel_crtc_state *crtc_state) { - struct drm_i915_private *dev_priv = to_i915(crtc_state->base.crtc->dev); + struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); /* * On i965gm the hardware frame counter reads @@ -1798,16 +1809,25 @@ static u32 intel_crtc_max_vblank_count(const struct intel_crtc_state *crtc_state static void intel_crtc_vblank_on(const struct intel_crtc_state *crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + assert_vblank_disabled(&crtc->base); drm_crtc_set_max_vblank_count(&crtc->base, intel_crtc_max_vblank_count(crtc_state)); drm_crtc_vblank_on(&crtc->base); } +void intel_crtc_vblank_off(const struct intel_crtc_state *crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + + drm_crtc_vblank_off(&crtc->base); + assert_vblank_disabled(&crtc->base); +} + static void intel_enable_pipe(const struct intel_crtc_state *new_crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); enum transcoder cpu_transcoder = new_crtc_state->cpu_transcoder; enum pipe pipe = crtc->pipe; @@ -1863,9 +1883,9 @@ static void intel_enable_pipe(const struct intel_crtc_state *new_crtc_state) intel_wait_for_pipe_scanline_moving(crtc); } -static void intel_disable_pipe(const struct intel_crtc_state *old_crtc_state) +void intel_disable_pipe(const struct intel_crtc_state *old_crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); enum transcoder cpu_transcoder = old_crtc_state->cpu_transcoder; enum pipe pipe = crtc->pipe; @@ -1908,6 +1928,74 @@ static unsigned int intel_tile_size(const struct drm_i915_private *dev_priv) return IS_GEN(dev_priv, 2) ? 2048 : 4096; } +static bool is_ccs_plane(const struct drm_framebuffer *fb, int plane) +{ + if (!is_ccs_modifier(fb->modifier)) + return false; + + return plane >= fb->format->num_planes / 2; +} + +static bool is_gen12_ccs_modifier(u64 modifier) +{ + return modifier == I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS || + modifier == I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS; + +} + +static bool is_gen12_ccs_plane(const struct drm_framebuffer *fb, int plane) +{ + return is_gen12_ccs_modifier(fb->modifier) && is_ccs_plane(fb, plane); +} + +static bool is_aux_plane(const struct drm_framebuffer *fb, int plane) +{ + if (is_ccs_modifier(fb->modifier)) + return is_ccs_plane(fb, plane); + + return plane == 1; +} + +static int main_to_ccs_plane(const struct drm_framebuffer *fb, int main_plane) +{ + WARN_ON(!is_ccs_modifier(fb->modifier) || + (main_plane && main_plane >= fb->format->num_planes / 2)); + + return fb->format->num_planes / 2 + main_plane; +} + +static int ccs_to_main_plane(const struct drm_framebuffer *fb, int ccs_plane) +{ + WARN_ON(!is_ccs_modifier(fb->modifier) || + ccs_plane < fb->format->num_planes / 2); + + return ccs_plane - fb->format->num_planes / 2; +} + +/* Return either the main plane's CCS or - if not a CCS FB - UV plane */ +int intel_main_to_aux_plane(const struct drm_framebuffer *fb, int main_plane) +{ + if (is_ccs_modifier(fb->modifier)) + return main_to_ccs_plane(fb, main_plane); + + return 1; +} + +bool +intel_format_info_is_yuv_semiplanar(const struct drm_format_info *info, + uint64_t modifier) +{ + return info->is_yuv && + info->num_planes == (is_ccs_modifier(modifier) ? 4 : 2); +} + +static bool is_semiplanar_uv_plane(const struct drm_framebuffer *fb, + int color_plane) +{ + return intel_format_info_is_yuv_semiplanar(fb->format, fb->modifier) && + color_plane == 1; +} + static unsigned int intel_tile_width_bytes(const struct drm_framebuffer *fb, int color_plane) { @@ -1923,16 +2011,21 @@ intel_tile_width_bytes(const struct drm_framebuffer *fb, int color_plane) else return 512; case I915_FORMAT_MOD_Y_TILED_CCS: - if (color_plane == 1) + if (is_ccs_plane(fb, color_plane)) return 128; /* fall through */ + case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS: + case I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS: + if (is_ccs_plane(fb, color_plane)) + return 64; + /* fall through */ case I915_FORMAT_MOD_Y_TILED: if (IS_GEN(dev_priv, 2) || HAS_128_BYTE_Y_TILING(dev_priv)) return 128; else return 512; case I915_FORMAT_MOD_Yf_TILED_CCS: - if (color_plane == 1) + if (is_ccs_plane(fb, color_plane)) return 128; /* fall through */ case I915_FORMAT_MOD_Yf_TILED: @@ -1959,6 +2052,9 @@ intel_tile_width_bytes(const struct drm_framebuffer *fb, int color_plane) static unsigned int intel_tile_height(const struct drm_framebuffer *fb, int color_plane) { + if (is_gen12_ccs_plane(fb, color_plane)) + return 1; + return intel_tile_size(to_i915(fb->dev)) / intel_tile_width_bytes(fb, color_plane); } @@ -1972,7 +2068,17 @@ static void intel_tile_dims(const struct drm_framebuffer *fb, int color_plane, unsigned int cpp = fb->format->cpp[color_plane]; *tile_width = tile_width_bytes / cpp; - *tile_height = intel_tile_size(to_i915(fb->dev)) / tile_width_bytes; + *tile_height = intel_tile_height(fb, color_plane); +} + +static unsigned int intel_tile_row_size(const struct drm_framebuffer *fb, + int color_plane) +{ + unsigned int tile_width, tile_height; + + intel_tile_dims(fb, color_plane, &tile_width, &tile_height); + + return fb->pitches[color_plane] * tile_height; } unsigned int @@ -2049,7 +2155,8 @@ static unsigned int intel_surf_alignment(const struct drm_framebuffer *fb, struct drm_i915_private *dev_priv = to_i915(fb->dev); /* AUX_DIST needs only 4K alignment */ - if (color_plane == 1) + if ((INTEL_GEN(dev_priv) < 12 && is_aux_plane(fb, color_plane)) || + is_ccs_plane(fb, color_plane)) return 4096; switch (fb->modifier) { @@ -2059,9 +2166,19 @@ static unsigned int intel_surf_alignment(const struct drm_framebuffer *fb, if (INTEL_GEN(dev_priv) >= 9) return 256 * 1024; return 0; + case I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS: + if (is_semiplanar_uv_plane(fb, color_plane)) + return intel_tile_row_size(fb, color_plane); + /* Fall-through */ + case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS: + return 16 * 1024; case I915_FORMAT_MOD_Y_TILED_CCS: case I915_FORMAT_MOD_Yf_TILED_CCS: case I915_FORMAT_MOD_Y_TILED: + if (INTEL_GEN(dev_priv) >= 12 && + is_semiplanar_uv_plane(fb, color_plane)) + return intel_tile_row_size(fb, color_plane); + /* Fall-through */ case I915_FORMAT_MOD_Yf_TILED: return 1 * 1024 * 1024; default: @@ -2072,7 +2189,7 @@ static unsigned int intel_surf_alignment(const struct drm_framebuffer *fb, static bool intel_plane_uses_fence(const struct intel_plane_state *plane_state) { - struct intel_plane *plane = to_intel_plane(plane_state->base.plane); + struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); struct drm_i915_private *dev_priv = to_i915(plane->base.dev); return INTEL_GEN(dev_priv) < 4 || @@ -2094,9 +2211,12 @@ intel_pin_and_fence_fb_obj(struct drm_framebuffer *fb, unsigned int pinctl; u32 alignment; - WARN_ON(!mutex_is_locked(&dev->struct_mutex)); + if (WARN_ON(!i915_gem_object_is_framebuffer(obj))) + return ERR_PTR(-EINVAL); alignment = intel_surf_alignment(fb, 0); + if (WARN_ON(alignment && !is_power_of_2(alignment))) + return ERR_PTR(-EINVAL); /* Note that the w/a also requires 64 PTE of padding following the * bo. We currently fill all unused PTE with the shadow page and so @@ -2114,19 +2234,18 @@ intel_pin_and_fence_fb_obj(struct drm_framebuffer *fb, * pin/unpin/fence and not more. */ wakeref = intel_runtime_pm_get(&dev_priv->runtime_pm); - i915_gem_object_lock(obj); atomic_inc(&dev_priv->gpu_error.pending_fb_pin); - pinctl = 0; - - /* Valleyview is definitely limited to scanning out the first + /* + * Valleyview is definitely limited to scanning out the first * 512MiB. Lets presume this behaviour was inherited from the * g4x display engine and that all earlier gen are similarly * limited. Testing suggests that it is a little more * complicated than this. For example, Cherryview appears quite * happy to scanout from anywhere within its global aperture. */ + pinctl = 0; if (HAS_GMCH(dev_priv)) pinctl |= PIN_MAPPABLE; @@ -2138,7 +2257,8 @@ intel_pin_and_fence_fb_obj(struct drm_framebuffer *fb, if (uses_fence && i915_vma_is_map_and_fenceable(vma)) { int ret; - /* Install a fence for tiled scan-out. Pre-i965 always needs a + /* + * Install a fence for tiled scan-out. Pre-i965 always needs a * fence, whereas 965+ only requires a fence if using * framebuffer compression. For simplicity, we always, when * possible, install a fence as the cost is not that onerous. @@ -2168,16 +2288,12 @@ intel_pin_and_fence_fb_obj(struct drm_framebuffer *fb, i915_vma_get(vma); err: atomic_dec(&dev_priv->gpu_error.pending_fb_pin); - - i915_gem_object_unlock(obj); intel_runtime_pm_put(&dev_priv->runtime_pm, wakeref); return vma; } void intel_unpin_fb_vma(struct i915_vma *vma, unsigned long flags) { - lockdep_assert_held(&vma->vm->i915->drm.struct_mutex); - i915_gem_object_lock(vma->obj); if (flags & PLANE_HAS_FENCE) i915_vma_unpin_fence(vma); @@ -2206,7 +2322,7 @@ u32 intel_fb_xy_to_linear(int x, int y, const struct intel_plane_state *state, int color_plane) { - const struct drm_framebuffer *fb = state->base.fb; + const struct drm_framebuffer *fb = state->hw.fb; unsigned int cpp = fb->format->cpp[color_plane]; unsigned int pitch = state->color_plane[color_plane].stride; @@ -2254,9 +2370,10 @@ static u32 intel_adjust_tile_offset(int *x, int *y, return new_offset; } -static bool is_surface_linear(u64 modifier, int color_plane) +static bool is_surface_linear(const struct drm_framebuffer *fb, int color_plane) { - return modifier == DRM_FORMAT_MOD_LINEAR; + return fb->modifier == DRM_FORMAT_MOD_LINEAR || + is_gen12_ccs_plane(fb, color_plane); } static u32 intel_adjust_aligned_offset(int *x, int *y, @@ -2271,7 +2388,7 @@ static u32 intel_adjust_aligned_offset(int *x, int *y, WARN_ON(new_offset > old_offset); - if (!is_surface_linear(fb->modifier, color_plane)) { + if (!is_surface_linear(fb, color_plane)) { unsigned int tile_size, tile_width, tile_height; unsigned int pitch_tiles; @@ -2307,8 +2424,8 @@ static u32 intel_plane_adjust_aligned_offset(int *x, int *y, int color_plane, u32 old_offset, u32 new_offset) { - return intel_adjust_aligned_offset(x, y, state->base.fb, color_plane, - state->base.rotation, + return intel_adjust_aligned_offset(x, y, state->hw.fb, color_plane, + state->hw.rotation, state->color_plane[color_plane].stride, old_offset, new_offset); } @@ -2338,10 +2455,7 @@ static u32 intel_compute_aligned_offset(struct drm_i915_private *dev_priv, unsigned int cpp = fb->format->cpp[color_plane]; u32 offset, offset_aligned; - if (alignment) - alignment--; - - if (!is_surface_linear(fb->modifier, color_plane)) { + if (!is_surface_linear(fb, color_plane)) { unsigned int tile_size, tile_width, tile_height; unsigned int tile_rows, tiles, pitch_tiles; @@ -2362,17 +2476,24 @@ static u32 intel_compute_aligned_offset(struct drm_i915_private *dev_priv, *x %= tile_width; offset = (tile_rows * pitch_tiles + tiles) * tile_size; - offset_aligned = offset & ~alignment; + + offset_aligned = offset; + if (alignment) + offset_aligned = rounddown(offset_aligned, alignment); intel_adjust_tile_offset(x, y, tile_width, tile_height, tile_size, pitch_tiles, offset, offset_aligned); } else { offset = *y * pitch + *x * cpp; - offset_aligned = offset & ~alignment; - - *y = (offset & alignment) / pitch; - *x = ((offset & alignment) - *y * pitch) / cpp; + offset_aligned = offset; + if (alignment) { + offset_aligned = rounddown(offset_aligned, alignment); + *y = (offset % alignment) / pitch; + *x = ((offset % alignment) - *y * pitch) / cpp; + } else { + *y = *x = 0; + } } return offset_aligned; @@ -2382,10 +2503,10 @@ static u32 intel_plane_compute_aligned_offset(int *x, int *y, const struct intel_plane_state *state, int color_plane) { - struct intel_plane *intel_plane = to_intel_plane(state->base.plane); + struct intel_plane *intel_plane = to_intel_plane(state->uapi.plane); struct drm_i915_private *dev_priv = to_i915(intel_plane->base.dev); - const struct drm_framebuffer *fb = state->base.fb; - unsigned int rotation = state->base.rotation; + const struct drm_framebuffer *fb = state->hw.fb; + unsigned int rotation = state->hw.rotation; int pitch = state->color_plane[color_plane].stride; u32 alignment; @@ -2405,9 +2526,17 @@ static int intel_fb_offset_to_xy(int *x, int *y, { struct drm_i915_private *dev_priv = to_i915(fb->dev); unsigned int height; + u32 alignment; - if (fb->modifier != DRM_FORMAT_MOD_LINEAR && - fb->offsets[color_plane] % intel_tile_size(dev_priv)) { + if (INTEL_GEN(dev_priv) >= 12 && + is_semiplanar_uv_plane(fb, color_plane)) + alignment = intel_tile_row_size(fb, color_plane); + else if (fb->modifier != DRM_FORMAT_MOD_LINEAR) + alignment = intel_tile_size(dev_priv); + else + alignment = 0; + + if (alignment != 0 && fb->offsets[color_plane] % alignment) { DRM_DEBUG_KMS("Misaligned offset 0x%08x for color plane %d\n", fb->offsets[color_plane], color_plane); return -EINVAL; @@ -2443,6 +2572,8 @@ static unsigned int intel_fb_modifier_to_tiling(u64 fb_modifier) return I915_TILING_X; case I915_FORMAT_MOD_Y_TILED: case I915_FORMAT_MOD_Y_TILED_CCS: + case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS: + case I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS: return I915_TILING_Y; default: return I915_TILING_NONE; @@ -2463,7 +2594,7 @@ static unsigned int intel_fb_modifier_to_tiling(u64 fb_modifier) * us a ratio of one byte in the CCS for each 8x16 pixels in the * main surface. */ -static const struct drm_format_info ccs_formats[] = { +static const struct drm_format_info skl_ccs_formats[] = { { .format = DRM_FORMAT_XRGB8888, .depth = 24, .num_planes = 2, .cpp = { 4, 1, }, .hsub = 8, .vsub = 16, }, { .format = DRM_FORMAT_XBGR8888, .depth = 24, .num_planes = 2, @@ -2474,6 +2605,52 @@ static const struct drm_format_info ccs_formats[] = { .cpp = { 4, 1, }, .hsub = 8, .vsub = 16, .has_alpha = true, }, }; +/* + * Gen-12 compression uses 4 bits of CCS data for each cache line pair in the + * main surface. And each 64B CCS cache line represents an area of 4x1 Y-tiles + * in the main surface. With 4 byte pixels and each Y-tile having dimensions of + * 32x32 pixels, the ratio turns out to 1B in the CCS for every 2x32 pixels in + * the main surface. + */ +static const struct drm_format_info gen12_ccs_formats[] = { + { .format = DRM_FORMAT_XRGB8888, .depth = 24, .num_planes = 2, + .char_per_block = { 4, 1 }, .block_w = { 1, 2 }, .block_h = { 1, 1 }, + .hsub = 1, .vsub = 1, }, + { .format = DRM_FORMAT_XBGR8888, .depth = 24, .num_planes = 2, + .char_per_block = { 4, 1 }, .block_w = { 1, 2 }, .block_h = { 1, 1 }, + .hsub = 1, .vsub = 1, }, + { .format = DRM_FORMAT_ARGB8888, .depth = 32, .num_planes = 2, + .char_per_block = { 4, 1 }, .block_w = { 1, 2 }, .block_h = { 1, 1 }, + .hsub = 1, .vsub = 1, .has_alpha = true }, + { .format = DRM_FORMAT_ABGR8888, .depth = 32, .num_planes = 2, + .char_per_block = { 4, 1 }, .block_w = { 1, 2 }, .block_h = { 1, 1 }, + .hsub = 1, .vsub = 1, .has_alpha = true }, + { .format = DRM_FORMAT_YUYV, .num_planes = 2, + .char_per_block = { 2, 1 }, .block_w = { 1, 2 }, .block_h = { 1, 1 }, + .hsub = 2, .vsub = 1, .is_yuv = true }, + { .format = DRM_FORMAT_YVYU, .num_planes = 2, + .char_per_block = { 2, 1 }, .block_w = { 1, 2 }, .block_h = { 1, 1 }, + .hsub = 2, .vsub = 1, .is_yuv = true }, + { .format = DRM_FORMAT_UYVY, .num_planes = 2, + .char_per_block = { 2, 1 }, .block_w = { 1, 2 }, .block_h = { 1, 1 }, + .hsub = 2, .vsub = 1, .is_yuv = true }, + { .format = DRM_FORMAT_VYUY, .num_planes = 2, + .char_per_block = { 2, 1 }, .block_w = { 1, 2 }, .block_h = { 1, 1 }, + .hsub = 2, .vsub = 1, .is_yuv = true }, + { .format = DRM_FORMAT_NV12, .num_planes = 4, + .char_per_block = { 1, 2, 1, 1 }, .block_w = { 1, 1, 4, 4 }, .block_h = { 1, 1, 1, 1 }, + .hsub = 2, .vsub = 2, .is_yuv = true }, + { .format = DRM_FORMAT_P010, .num_planes = 4, + .char_per_block = { 2, 4, 1, 1 }, .block_w = { 1, 1, 2, 2 }, .block_h = { 1, 1, 1, 1 }, + .hsub = 2, .vsub = 2, .is_yuv = true }, + { .format = DRM_FORMAT_P012, .num_planes = 4, + .char_per_block = { 2, 4, 1, 1 }, .block_w = { 1, 1, 2, 2 }, .block_h = { 1, 1, 1, 1 }, + .hsub = 2, .vsub = 2, .is_yuv = true }, + { .format = DRM_FORMAT_P016, .num_planes = 4, + .char_per_block = { 2, 4, 1, 1 }, .block_w = { 1, 1, 2, 2 }, .block_h = { 1, 1, 1, 1 }, + .hsub = 2, .vsub = 2, .is_yuv = true }, +}; + static const struct drm_format_info * lookup_format_info(const struct drm_format_info formats[], int num_formats, u32 format) @@ -2494,8 +2671,13 @@ intel_get_format_info(const struct drm_mode_fb_cmd2 *cmd) switch (cmd->modifier[0]) { case I915_FORMAT_MOD_Y_TILED_CCS: case I915_FORMAT_MOD_Yf_TILED_CCS: - return lookup_format_info(ccs_formats, - ARRAY_SIZE(ccs_formats), + return lookup_format_info(skl_ccs_formats, + ARRAY_SIZE(skl_ccs_formats), + cmd->pixel_format); + case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS: + case I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS: + return lookup_format_info(gen12_ccs_formats, + ARRAY_SIZE(gen12_ccs_formats), cmd->pixel_format); default: return NULL; @@ -2504,10 +2686,18 @@ intel_get_format_info(const struct drm_mode_fb_cmd2 *cmd) bool is_ccs_modifier(u64 modifier) { - return modifier == I915_FORMAT_MOD_Y_TILED_CCS || + return modifier == I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS || + modifier == I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS || + modifier == I915_FORMAT_MOD_Y_TILED_CCS || modifier == I915_FORMAT_MOD_Yf_TILED_CCS; } +static int gen12_ccs_aux_stride(struct drm_framebuffer *fb, int ccs_plane) +{ + return DIV_ROUND_UP(fb->pitches[ccs_to_main_plane(fb, ccs_plane)], + 512) * 64; +} + u32 intel_plane_fb_max_stride(struct drm_i915_private *dev_priv, u32 pixel_format, u64 modifier) { @@ -2519,6 +2709,9 @@ u32 intel_plane_fb_max_stride(struct drm_i915_private *dev_priv, * the highest stride limits of them all. */ crtc = intel_get_crtc_for_pipe(dev_priv, PIPE_A); + if (!crtc) + return 0; + plane = to_intel_plane(crtc->base.primary); return plane->max_stride(plane, pixel_format, modifier, @@ -2549,8 +2742,9 @@ static u32 intel_fb_stride_alignment(const struct drm_framebuffer *fb, int color_plane) { struct drm_i915_private *dev_priv = to_i915(fb->dev); + u32 tile_width; - if (fb->modifier == DRM_FORMAT_MOD_LINEAR) { + if (is_surface_linear(fb, color_plane)) { u32 max_stride = intel_plane_fb_max_stride(dev_priv, fb->format->format, fb->modifier); @@ -2559,20 +2753,41 @@ intel_fb_stride_alignment(const struct drm_framebuffer *fb, int color_plane) * To make remapping with linear generally feasible * we need the stride to be page aligned. */ - if (fb->pitches[color_plane] > max_stride) + if (fb->pitches[color_plane] > max_stride && + !is_ccs_modifier(fb->modifier)) return intel_tile_size(dev_priv); else return 64; - } else { - return intel_tile_width_bytes(fb, color_plane); } + + tile_width = intel_tile_width_bytes(fb, color_plane); + if (is_ccs_modifier(fb->modifier)) { + /* + * Display WA #0531: skl,bxt,kbl,glk + * + * Render decompression and plane width > 3840 + * combined with horizontal panning requires the + * plane stride to be a multiple of 4. We'll just + * require the entire fb to accommodate that to avoid + * potential runtime errors at plane configuration time. + */ + if (IS_GEN(dev_priv, 9) && color_plane == 0 && fb->width > 3840) + tile_width *= 4; + /* + * The main surface pitch must be padded to a multiple of four + * tile widths. + */ + else if (INTEL_GEN(dev_priv) >= 12) + tile_width *= 4; + } + return tile_width; } bool intel_plane_can_remap(const struct intel_plane_state *plane_state) { - struct intel_plane *plane = to_intel_plane(plane_state->base.plane); + struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); struct drm_i915_private *dev_priv = to_i915(plane->base.dev); - const struct drm_framebuffer *fb = plane_state->base.fb; + const struct drm_framebuffer *fb = plane_state->hw.fb; int i; /* We don't want to deal with remapping with cursors */ @@ -2610,16 +2825,16 @@ bool intel_plane_can_remap(const struct intel_plane_state *plane_state) static bool intel_plane_needs_remap(const struct intel_plane_state *plane_state) { - struct intel_plane *plane = to_intel_plane(plane_state->base.plane); - const struct drm_framebuffer *fb = plane_state->base.fb; - unsigned int rotation = plane_state->base.rotation; + struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); + const struct drm_framebuffer *fb = plane_state->hw.fb; + unsigned int rotation = plane_state->hw.rotation; u32 stride, max_stride; /* * No remapping for invisible planes since we don't have * an actual source viewport to remap. */ - if (!plane_state->base.visible) + if (!plane_state->uapi.visible) return false; if (!intel_plane_can_remap(plane_state)) @@ -2636,12 +2851,171 @@ static bool intel_plane_needs_remap(const struct intel_plane_state *plane_state) return stride > max_stride; } +static void +intel_fb_plane_get_subsampling(int *hsub, int *vsub, + const struct drm_framebuffer *fb, + int color_plane) +{ + int main_plane; + + if (color_plane == 0) { + *hsub = 1; + *vsub = 1; + + return; + } + + /* + * TODO: Deduct the subsampling from the char block for all CCS + * formats and planes. + */ + if (!is_gen12_ccs_plane(fb, color_plane)) { + *hsub = fb->format->hsub; + *vsub = fb->format->vsub; + + return; + } + + main_plane = ccs_to_main_plane(fb, color_plane); + *hsub = drm_format_info_block_width(fb->format, color_plane) / + drm_format_info_block_width(fb->format, main_plane); + + /* + * The min stride check in the core framebuffer_check() function + * assumes that format->hsub applies to every plane except for the + * first plane. That's incorrect for the CCS AUX plane of the first + * plane, but for the above check to pass we must define the block + * width with that subsampling applied to it. Adjust the width here + * accordingly, so we can calculate the actual subsampling factor. + */ + if (main_plane == 0) + *hsub *= fb->format->hsub; + + *vsub = 32; +} +static int +intel_fb_check_ccs_xy(struct drm_framebuffer *fb, int ccs_plane, int x, int y) +{ + struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb); + int main_plane; + int hsub, vsub; + int tile_width, tile_height; + int ccs_x, ccs_y; + int main_x, main_y; + + if (!is_ccs_plane(fb, ccs_plane)) + return 0; + + intel_tile_dims(fb, ccs_plane, &tile_width, &tile_height); + intel_fb_plane_get_subsampling(&hsub, &vsub, fb, ccs_plane); + + tile_width *= hsub; + tile_height *= vsub; + + ccs_x = (x * hsub) % tile_width; + ccs_y = (y * vsub) % tile_height; + + main_plane = ccs_to_main_plane(fb, ccs_plane); + main_x = intel_fb->normal[main_plane].x % tile_width; + main_y = intel_fb->normal[main_plane].y % tile_height; + + /* + * CCS doesn't have its own x/y offset register, so the intra CCS tile + * x/y offsets must match between CCS and the main surface. + */ + if (main_x != ccs_x || main_y != ccs_y) { + DRM_DEBUG_KMS("Bad CCS x/y (main %d,%d ccs %d,%d) full (main %d,%d ccs %d,%d)\n", + main_x, main_y, + ccs_x, ccs_y, + intel_fb->normal[main_plane].x, + intel_fb->normal[main_plane].y, + x, y); + return -EINVAL; + } + + return 0; +} + +static void +intel_fb_plane_dims(int *w, int *h, struct drm_framebuffer *fb, int color_plane) +{ + int main_plane = is_ccs_plane(fb, color_plane) ? + ccs_to_main_plane(fb, color_plane) : 0; + int main_hsub, main_vsub; + int hsub, vsub; + + intel_fb_plane_get_subsampling(&main_hsub, &main_vsub, fb, main_plane); + intel_fb_plane_get_subsampling(&hsub, &vsub, fb, color_plane); + *w = fb->width / main_hsub / hsub; + *h = fb->height / main_vsub / vsub; +} + +/* + * Setup the rotated view for an FB plane and return the size the GTT mapping + * requires for this view. + */ +static u32 +setup_fb_rotation(int plane, const struct intel_remapped_plane_info *plane_info, + u32 gtt_offset_rotated, int x, int y, + unsigned int width, unsigned int height, + unsigned int tile_size, + unsigned int tile_width, unsigned int tile_height, + struct drm_framebuffer *fb) +{ + struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb); + struct intel_rotation_info *rot_info = &intel_fb->rot_info; + unsigned int pitch_tiles; + struct drm_rect r; + + /* Y or Yf modifiers required for 90/270 rotation */ + if (fb->modifier != I915_FORMAT_MOD_Y_TILED && + fb->modifier != I915_FORMAT_MOD_Yf_TILED) + return 0; + + if (WARN_ON(plane >= ARRAY_SIZE(rot_info->plane))) + return 0; + + rot_info->plane[plane] = *plane_info; + + intel_fb->rotated[plane].pitch = plane_info->height * tile_height; + + /* rotate the x/y offsets to match the GTT view */ + drm_rect_init(&r, x, y, width, height); + drm_rect_rotate(&r, + plane_info->width * tile_width, + plane_info->height * tile_height, + DRM_MODE_ROTATE_270); + x = r.x1; + y = r.y1; + + /* rotate the tile dimensions to match the GTT view */ + pitch_tiles = intel_fb->rotated[plane].pitch / tile_height; + swap(tile_width, tile_height); + + /* + * We only keep the x/y offsets, so push all of the + * gtt offset into the x/y offsets. + */ + intel_adjust_tile_offset(&x, &y, + tile_width, tile_height, + tile_size, pitch_tiles, + gtt_offset_rotated * tile_size, 0); + + /* + * First pixel of the framebuffer from + * the start of the rotated gtt mapping. + */ + intel_fb->rotated[plane].x = x; + intel_fb->rotated[plane].y = y; + + return plane_info->width * plane_info->height; +} + static int intel_fill_fb_info(struct drm_i915_private *dev_priv, struct drm_framebuffer *fb) { struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb); - struct intel_rotation_info *rot_info = &intel_fb->rot_info; struct drm_i915_gem_object *obj = intel_fb_obj(fb); u32 gtt_offset_rotated = 0; unsigned int max_size = 0; @@ -2656,8 +3030,7 @@ intel_fill_fb_info(struct drm_i915_private *dev_priv, int ret; cpp = fb->format->cpp[i]; - width = drm_framebuffer_plane_width(fb->width, fb, i); - height = drm_framebuffer_plane_height(fb->height, fb, i); + intel_fb_plane_dims(&width, &height, fb, i); ret = intel_fb_offset_to_xy(&x, &y, fb, i); if (ret) { @@ -2666,36 +3039,9 @@ intel_fill_fb_info(struct drm_i915_private *dev_priv, return ret; } - if (is_ccs_modifier(fb->modifier) && i == 1) { - int hsub = fb->format->hsub; - int vsub = fb->format->vsub; - int tile_width, tile_height; - int main_x, main_y; - int ccs_x, ccs_y; - - intel_tile_dims(fb, i, &tile_width, &tile_height); - tile_width *= hsub; - tile_height *= vsub; - - ccs_x = (x * hsub) % tile_width; - ccs_y = (y * vsub) % tile_height; - main_x = intel_fb->normal[0].x % tile_width; - main_y = intel_fb->normal[0].y % tile_height; - - /* - * CCS doesn't have its own x/y offset register, so the intra CCS tile - * x/y offsets must match between CCS and the main surface. - */ - if (main_x != ccs_x || main_y != ccs_y) { - DRM_DEBUG_KMS("Bad CCS x/y (main %d,%d ccs %d,%d) full (main %d,%d ccs %d,%d)\n", - main_x, main_y, - ccs_x, ccs_y, - intel_fb->normal[0].x, - intel_fb->normal[0].y, - x, y); - return -EINVAL; - } - } + ret = intel_fb_check_ccs_xy(fb, i, x, y); + if (ret) + return ret; /* * The fence (if used) is aligned to the start of the object @@ -2726,23 +3072,21 @@ intel_fill_fb_info(struct drm_i915_private *dev_priv, tile_size); offset /= tile_size; - if (!is_surface_linear(fb->modifier, i)) { + if (!is_surface_linear(fb, i)) { + struct intel_remapped_plane_info plane_info; unsigned int tile_width, tile_height; - unsigned int pitch_tiles; - struct drm_rect r; intel_tile_dims(fb, i, &tile_width, &tile_height); - rot_info->plane[i].offset = offset; - rot_info->plane[i].stride = DIV_ROUND_UP(fb->pitches[i], tile_width * cpp); - rot_info->plane[i].width = DIV_ROUND_UP(x + width, tile_width); - rot_info->plane[i].height = DIV_ROUND_UP(y + height, tile_height); - - intel_fb->rotated[i].pitch = - rot_info->plane[i].height * tile_height; + plane_info.offset = offset; + plane_info.stride = DIV_ROUND_UP(fb->pitches[i], + tile_width * cpp); + plane_info.width = DIV_ROUND_UP(x + width, tile_width); + plane_info.height = DIV_ROUND_UP(y + height, + tile_height); /* how many tiles does this plane need */ - size = rot_info->plane[i].stride * rot_info->plane[i].height; + size = plane_info.stride * plane_info.height; /* * If the plane isn't horizontally tile aligned, * we need one more tile. @@ -2750,39 +3094,13 @@ intel_fill_fb_info(struct drm_i915_private *dev_priv, if (x != 0) size++; - /* rotate the x/y offsets to match the GTT view */ - r.x1 = x; - r.y1 = y; - r.x2 = x + width; - r.y2 = y + height; - drm_rect_rotate(&r, - rot_info->plane[i].width * tile_width, - rot_info->plane[i].height * tile_height, - DRM_MODE_ROTATE_270); - x = r.x1; - y = r.y1; - - /* rotate the tile dimensions to match the GTT view */ - pitch_tiles = intel_fb->rotated[i].pitch / tile_height; - swap(tile_width, tile_height); - - /* - * We only keep the x/y offsets, so push all of the - * gtt offset into the x/y offsets. - */ - intel_adjust_tile_offset(&x, &y, - tile_width, tile_height, - tile_size, pitch_tiles, - gtt_offset_rotated * tile_size, 0); - - gtt_offset_rotated += rot_info->plane[i].width * rot_info->plane[i].height; - - /* - * First pixel of the framebuffer from - * the start of the rotated gtt mapping. - */ - intel_fb->rotated[i].x = x; - intel_fb->rotated[i].y = y; + gtt_offset_rotated += + setup_fb_rotation(i, &plane_info, + gtt_offset_rotated, + x, y, width, height, + tile_size, + tile_width, tile_height, + fb); } else { size = DIV_ROUND_UP((y + height) * fb->pitches[i] + x * cpp, tile_size); @@ -2805,11 +3123,11 @@ static void intel_plane_remap_gtt(struct intel_plane_state *plane_state) { struct drm_i915_private *dev_priv = - to_i915(plane_state->base.plane->dev); - struct drm_framebuffer *fb = plane_state->base.fb; + to_i915(plane_state->uapi.plane->dev); + struct drm_framebuffer *fb = plane_state->hw.fb; struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb); struct intel_rotation_info *info = &plane_state->view.rotated; - unsigned int rotation = plane_state->base.rotation; + unsigned int rotation = plane_state->hw.rotation; int i, num_planes = fb->format->num_planes; unsigned int tile_size = intel_tile_size(dev_priv); unsigned int src_x, src_y; @@ -2820,20 +3138,20 @@ intel_plane_remap_gtt(struct intel_plane_state *plane_state) plane_state->view.type = drm_rotation_90_or_270(rotation) ? I915_GGTT_VIEW_ROTATED : I915_GGTT_VIEW_REMAPPED; - src_x = plane_state->base.src.x1 >> 16; - src_y = plane_state->base.src.y1 >> 16; - src_w = drm_rect_width(&plane_state->base.src) >> 16; - src_h = drm_rect_height(&plane_state->base.src) >> 16; + src_x = plane_state->uapi.src.x1 >> 16; + src_y = plane_state->uapi.src.y1 >> 16; + src_w = drm_rect_width(&plane_state->uapi.src) >> 16; + src_h = drm_rect_height(&plane_state->uapi.src) >> 16; WARN_ON(is_ccs_modifier(fb->modifier)); /* Make src coordinates relative to the viewport */ - drm_rect_translate(&plane_state->base.src, + drm_rect_translate(&plane_state->uapi.src, -(src_x << 16), -(src_y << 16)); /* Rotate src coordinates to match rotated GTT view */ if (drm_rotation_90_or_270(rotation)) - drm_rect_rotate(&plane_state->base.src, + drm_rect_rotate(&plane_state->uapi.src, src_w << 16, src_h << 16, DRM_MODE_ROTATE_270); @@ -2866,6 +3184,7 @@ intel_plane_remap_gtt(struct intel_plane_state *plane_state) DRM_MODE_ROTATE_0, tile_size); offset /= tile_size; + WARN_ON(i >= ARRAY_SIZE(info->plane)); info->plane[i].offset = offset; info->plane[i].stride = DIV_ROUND_UP(fb->pitches[i], tile_width * cpp); @@ -2876,10 +3195,7 @@ intel_plane_remap_gtt(struct intel_plane_state *plane_state) struct drm_rect r; /* rotate the x/y offsets to match the GTT view */ - r.x1 = x; - r.y1 = y; - r.x2 = x + width; - r.y2 = y + height; + drm_rect_init(&r, x, y, width, height); drm_rect_rotate(&r, info->plane[i].width * tile_width, info->plane[i].height * tile_height, @@ -2918,8 +3234,8 @@ static int intel_plane_compute_gtt(struct intel_plane_state *plane_state) { const struct intel_framebuffer *fb = - to_intel_framebuffer(plane_state->base.fb); - unsigned int rotation = plane_state->base.rotation; + to_intel_framebuffer(plane_state->hw.fb); + unsigned int rotation = plane_state->hw.rotation; int i, num_planes; if (!fb) @@ -2956,7 +3272,7 @@ intel_plane_compute_gtt(struct intel_plane_state *plane_state) /* Rotate src coordinates to match rotated GTT view */ if (drm_rotation_90_or_270(rotation)) - drm_rect_rotate(&plane_state->base.src, + drm_rect_rotate(&plane_state->uapi.src, fb->base.width << 16, fb->base.height << 16, DRM_MODE_ROTATE_270); @@ -2968,6 +3284,8 @@ static int i9xx_format_to_fourcc(int format) switch (format) { case DISPPLANE_8BPP: return DRM_FORMAT_C8; + case DISPPLANE_BGRA555: + return DRM_FORMAT_ARGB1555; case DISPPLANE_BGRX555: return DRM_FORMAT_XRGB1555; case DISPPLANE_BGRX565: @@ -2977,10 +3295,20 @@ static int i9xx_format_to_fourcc(int format) return DRM_FORMAT_XRGB8888; case DISPPLANE_RGBX888: return DRM_FORMAT_XBGR8888; + case DISPPLANE_BGRA888: + return DRM_FORMAT_ARGB8888; + case DISPPLANE_RGBA888: + return DRM_FORMAT_ABGR8888; case DISPPLANE_BGRX101010: return DRM_FORMAT_XRGB2101010; case DISPPLANE_RGBX101010: return DRM_FORMAT_XBGR2101010; + case DISPPLANE_BGRA101010: + return DRM_FORMAT_ARGB2101010; + case DISPPLANE_RGBA101010: + return DRM_FORMAT_ABGR2101010; + case DISPPLANE_RGBX161616: + return DRM_FORMAT_XBGR16161616F; } } @@ -3023,10 +3351,17 @@ int skl_format_to_fourcc(int format, bool rgb_order, bool alpha) return DRM_FORMAT_XRGB8888; } case PLANE_CTL_FORMAT_XRGB_2101010: - if (rgb_order) - return DRM_FORMAT_XBGR2101010; - else - return DRM_FORMAT_XRGB2101010; + if (rgb_order) { + if (alpha) + return DRM_FORMAT_ABGR2101010; + else + return DRM_FORMAT_XBGR2101010; + } else { + if (alpha) + return DRM_FORMAT_ARGB2101010; + else + return DRM_FORMAT_XRGB2101010; + } case PLANE_CTL_FORMAT_XRGB_16161616F: if (rgb_order) { if (alpha) @@ -3048,12 +3383,13 @@ intel_alloc_initial_plane_obj(struct intel_crtc *crtc, { struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - struct drm_i915_gem_object *obj = NULL; struct drm_mode_fb_cmd2 mode_cmd = { 0 }; struct drm_framebuffer *fb = &plane_config->fb->base; u32 base_aligned = round_down(plane_config->base, PAGE_SIZE); u32 size_aligned = round_up(plane_config->base + plane_config->size, PAGE_SIZE); + struct drm_i915_gem_object *obj; + bool ret = false; size_aligned -= base_aligned; @@ -3077,13 +3413,11 @@ intel_alloc_initial_plane_obj(struct intel_crtc *crtc, return false; } - mutex_lock(&dev->struct_mutex); obj = i915_gem_object_create_stolen_for_preallocated(dev_priv, base_aligned, base_aligned, size_aligned); - mutex_unlock(&dev->struct_mutex); - if (!obj) + if (IS_ERR(obj)) return false; switch (plane_config->tiling) { @@ -3095,7 +3429,7 @@ intel_alloc_initial_plane_obj(struct intel_crtc *crtc, break; default: MISSING_CASE(plane_config->tiling); - return false; + goto out; } mode_cmd.pixel_format = fb->format->format; @@ -3107,16 +3441,15 @@ intel_alloc_initial_plane_obj(struct intel_crtc *crtc, if (intel_framebuffer_init(to_intel_framebuffer(fb), obj, &mode_cmd)) { DRM_DEBUG_KMS("intel fb init failed\n"); - goto out_unref_obj; + goto out; } DRM_DEBUG_KMS("initial plane fb obj %p\n", obj); - return true; - -out_unref_obj: + ret = true; +out: i915_gem_object_put(obj); - return false; + return ret; } static void @@ -3124,19 +3457,19 @@ intel_set_plane_visible(struct intel_crtc_state *crtc_state, struct intel_plane_state *plane_state, bool visible) { - struct intel_plane *plane = to_intel_plane(plane_state->base.plane); + struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); - plane_state->base.visible = visible; + plane_state->uapi.visible = visible; if (visible) - crtc_state->base.plane_mask |= drm_plane_mask(&plane->base); + crtc_state->uapi.plane_mask |= drm_plane_mask(&plane->base); else - crtc_state->base.plane_mask &= ~drm_plane_mask(&plane->base); + crtc_state->uapi.plane_mask &= ~drm_plane_mask(&plane->base); } static void fixup_active_planes(struct intel_crtc_state *crtc_state) { - struct drm_i915_private *dev_priv = to_i915(crtc_state->base.crtc->dev); + struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); struct drm_plane *plane; /* @@ -3147,13 +3480,14 @@ static void fixup_active_planes(struct intel_crtc_state *crtc_state) crtc_state->active_planes = 0; drm_for_each_plane_mask(plane, &dev_priv->drm, - crtc_state->base.plane_mask) + crtc_state->uapi.plane_mask) crtc_state->active_planes |= BIT(to_intel_plane(plane)->id); } static void intel_plane_disable_noatomic(struct intel_crtc *crtc, struct intel_plane *plane) { + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); struct intel_crtc_state *crtc_state = to_intel_crtc_state(crtc->base.state); struct intel_plane_state *plane_state = @@ -3166,13 +3500,40 @@ static void intel_plane_disable_noatomic(struct intel_crtc *crtc, intel_set_plane_visible(crtc_state, plane_state, false); fixup_active_planes(crtc_state); crtc_state->data_rate[plane->id] = 0; + crtc_state->min_cdclk[plane->id] = 0; if (plane->id == PLANE_PRIMARY) - intel_pre_disable_primary_noatomic(&crtc->base); + hsw_disable_ips(crtc_state); + + /* + * Vblank time updates from the shadow to live plane control register + * are blocked if the memory self-refresh mode is active at that + * moment. So to make sure the plane gets truly disabled, disable + * first the self-refresh mode. The self-refresh enable bit in turn + * will be checked/applied by the HW only at the next frame start + * event which is after the vblank start event, so we need to have a + * wait-for-vblank between disabling the plane and the pipe. + */ + if (HAS_GMCH(dev_priv) && + intel_set_memory_cxsr(dev_priv, false)) + intel_wait_for_vblank(dev_priv, crtc->pipe); + + /* + * Gen2 reports pipe underruns whenever all planes are disabled. + * So disable underrun reporting before all the planes get disabled. + */ + if (IS_GEN(dev_priv, 2) && !crtc_state->active_planes) + intel_set_cpu_fifo_underrun_reporting(dev_priv, crtc->pipe, false); intel_disable_plane(plane, crtc_state); } +static struct intel_frontbuffer * +to_intel_frontbuffer(struct drm_framebuffer *fb) +{ + return fb ? to_intel_framebuffer(fb)->frontbuffer : NULL; +} + static void intel_find_initial_plane_obj(struct intel_crtc *intel_crtc, struct intel_initial_plane_config *plane_config) @@ -3180,7 +3541,6 @@ intel_find_initial_plane_obj(struct intel_crtc *intel_crtc, struct drm_device *dev = intel_crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); struct drm_crtc *c; - struct drm_i915_gem_object *obj; struct drm_plane *primary = intel_crtc->base.primary; struct drm_plane_state *plane_state = primary->state; struct intel_plane *intel_plane = to_intel_plane(primary); @@ -3216,7 +3576,7 @@ intel_find_initial_plane_obj(struct intel_crtc *intel_crtc, continue; if (intel_plane_ggtt_offset(state) == plane_config->base) { - fb = state->base.fb; + fb = state->hw.fb; drm_framebuffer_get(fb); goto valid_fb; } @@ -3234,19 +3594,17 @@ intel_find_initial_plane_obj(struct intel_crtc *intel_crtc, return; valid_fb: - intel_state->base.rotation = plane_config->rotation; + intel_state->hw.rotation = plane_config->rotation; intel_fill_fb_ggtt_view(&intel_state->view, fb, - intel_state->base.rotation); + intel_state->hw.rotation); intel_state->color_plane[0].stride = - intel_fb_pitch(fb, 0, intel_state->base.rotation); + intel_fb_pitch(fb, 0, intel_state->hw.rotation); - mutex_lock(&dev->struct_mutex); intel_state->vma = intel_pin_and_fence_fb_obj(fb, &intel_state->view, intel_plane_uses_fence(intel_state), &intel_state->flags); - mutex_unlock(&dev->struct_mutex); if (IS_ERR(intel_state->vma)) { DRM_ERROR("failed to pin boot fb on pipe %d: %li\n", intel_crtc->pipe, PTR_ERR(intel_state->vma)); @@ -3256,8 +3614,7 @@ valid_fb: return; } - obj = intel_fb_obj(fb); - intel_fb_obj_flush(obj, ORIGIN_DIRTYFB); + intel_frontbuffer_flush(to_intel_frontbuffer(fb), ORIGIN_DIRTYFB); plane_state->src_x = 0; plane_state->src_y = 0; @@ -3269,17 +3626,18 @@ valid_fb: plane_state->crtc_w = fb->width; plane_state->crtc_h = fb->height; - intel_state->base.src = drm_plane_state_src(plane_state); - intel_state->base.dst = drm_plane_state_dest(plane_state); + intel_state->uapi.src = drm_plane_state_src(plane_state); + intel_state->uapi.dst = drm_plane_state_dest(plane_state); - if (i915_gem_object_is_tiled(obj)) + if (plane_config->tiling) dev_priv->preserve_bios_swizzle = true; plane_state->fb = fb; plane_state->crtc = &intel_crtc->base; + intel_plane_copy_uapi_to_hw_state(intel_state, intel_state); atomic_or(to_intel_plane(primary)->frontbuffer_bit, - &obj->frontbuffer_bits); + &to_intel_frontbuffer(fb)->bits); } static int skl_max_plane_width(const struct drm_framebuffer *fb, @@ -3291,9 +3649,23 @@ static int skl_max_plane_width(const struct drm_framebuffer *fb, switch (fb->modifier) { case DRM_FORMAT_MOD_LINEAR: case I915_FORMAT_MOD_X_TILED: - return 4096; + /* + * Validated limit is 4k, but has 5k should + * work apart from the following features: + * - Ytile (already limited to 4k) + * - FP16 (already limited to 4k) + * - render compression (already limited to 4k) + * - KVMR sprite and cursor (don't care) + * - horizontal panning (TODO verify this) + * - pipe and plane scaling (TODO verify this) + */ + if (cpp == 8) + return 4096; + else + return 5120; case I915_FORMAT_MOD_Y_TILED_CCS: case I915_FORMAT_MOD_Yf_TILED_CCS: + case I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS: /* FIXME AUX plane? */ case I915_FORMAT_MOD_Y_TILED: case I915_FORMAT_MOD_Yf_TILED: @@ -3342,17 +3714,30 @@ static int icl_max_plane_width(const struct drm_framebuffer *fb, return 5120; } -static bool skl_check_main_ccs_coordinates(struct intel_plane_state *plane_state, - int main_x, int main_y, u32 main_offset) +static int skl_max_plane_height(void) +{ + return 4096; +} + +static int icl_max_plane_height(void) { - const struct drm_framebuffer *fb = plane_state->base.fb; - int hsub = fb->format->hsub; - int vsub = fb->format->vsub; - int aux_x = plane_state->color_plane[1].x; - int aux_y = plane_state->color_plane[1].y; - u32 aux_offset = plane_state->color_plane[1].offset; - u32 alignment = intel_surf_alignment(fb, 1); + return 4320; +} +static bool +skl_check_main_ccs_coordinates(struct intel_plane_state *plane_state, + int main_x, int main_y, u32 main_offset, + int ccs_plane) +{ + const struct drm_framebuffer *fb = plane_state->hw.fb; + int aux_x = plane_state->color_plane[ccs_plane].x; + int aux_y = plane_state->color_plane[ccs_plane].y; + u32 aux_offset = plane_state->color_plane[ccs_plane].offset; + u32 alignment = intel_surf_alignment(fb, ccs_plane); + int hsub; + int vsub; + + intel_fb_plane_get_subsampling(&hsub, &vsub, fb, ccs_plane); while (aux_offset >= main_offset && aux_y <= main_y) { int x, y; @@ -3364,8 +3749,12 @@ static bool skl_check_main_ccs_coordinates(struct intel_plane_state *plane_state x = aux_x / hsub; y = aux_y / vsub; - aux_offset = intel_plane_adjust_aligned_offset(&x, &y, plane_state, 1, - aux_offset, aux_offset - alignment); + aux_offset = intel_plane_adjust_aligned_offset(&x, &y, + plane_state, + ccs_plane, + aux_offset, + aux_offset - + alignment); aux_x = x * hsub + aux_x % hsub; aux_y = y * vsub + aux_y % vsub; } @@ -3373,25 +3762,28 @@ static bool skl_check_main_ccs_coordinates(struct intel_plane_state *plane_state if (aux_x != main_x || aux_y != main_y) return false; - plane_state->color_plane[1].offset = aux_offset; - plane_state->color_plane[1].x = aux_x; - plane_state->color_plane[1].y = aux_y; + plane_state->color_plane[ccs_plane].offset = aux_offset; + plane_state->color_plane[ccs_plane].x = aux_x; + plane_state->color_plane[ccs_plane].y = aux_y; return true; } static int skl_check_main_surface(struct intel_plane_state *plane_state) { - struct drm_i915_private *dev_priv = to_i915(plane_state->base.plane->dev); - const struct drm_framebuffer *fb = plane_state->base.fb; - unsigned int rotation = plane_state->base.rotation; - int x = plane_state->base.src.x1 >> 16; - int y = plane_state->base.src.y1 >> 16; - int w = drm_rect_width(&plane_state->base.src) >> 16; - int h = drm_rect_height(&plane_state->base.src) >> 16; + struct drm_i915_private *dev_priv = to_i915(plane_state->uapi.plane->dev); + const struct drm_framebuffer *fb = plane_state->hw.fb; + unsigned int rotation = plane_state->hw.rotation; + int x = plane_state->uapi.src.x1 >> 16; + int y = plane_state->uapi.src.y1 >> 16; + int w = drm_rect_width(&plane_state->uapi.src) >> 16; + int h = drm_rect_height(&plane_state->uapi.src) >> 16; int max_width; - int max_height = 4096; - u32 alignment, offset, aux_offset = plane_state->color_plane[1].offset; + int max_height; + u32 alignment; + u32 offset; + int aux_plane = intel_main_to_aux_plane(fb, 0); + u32 aux_offset = plane_state->color_plane[aux_plane].offset; if (INTEL_GEN(dev_priv) >= 11) max_width = icl_max_plane_width(fb, 0, rotation); @@ -3400,6 +3792,11 @@ static int skl_check_main_surface(struct intel_plane_state *plane_state) else max_width = skl_max_plane_width(fb, 0, rotation); + if (INTEL_GEN(dev_priv) >= 11) + max_height = icl_max_plane_height(); + else + max_height = skl_max_plane_height(); + if (w > max_width || h > max_height) { DRM_DEBUG_KMS("requested Y/RGB source size %dx%d too big (limit %dx%d)\n", w, h, max_width, max_height); @@ -3409,6 +3806,8 @@ static int skl_check_main_surface(struct intel_plane_state *plane_state) intel_add_fb_offsets(&x, &y, plane_state, 0); offset = intel_plane_compute_aligned_offset(&x, &y, plane_state, 0); alignment = intel_surf_alignment(fb, 0); + if (WARN_ON(alignment && !is_power_of_2(alignment))) + return -EINVAL; /* * AUX surface offset is specified as the distance from the @@ -3444,7 +3843,8 @@ static int skl_check_main_surface(struct intel_plane_state *plane_state) * they match with the main surface x/y offsets. */ if (is_ccs_modifier(fb->modifier)) { - while (!skl_check_main_ccs_coordinates(plane_state, x, y, offset)) { + while (!skl_check_main_ccs_coordinates(plane_state, x, y, + offset, aux_plane)) { if (offset == 0) break; @@ -3452,7 +3852,8 @@ static int skl_check_main_surface(struct intel_plane_state *plane_state) offset, offset - alignment); } - if (x != plane_state->color_plane[1].x || y != plane_state->color_plane[1].y) { + if (x != plane_state->color_plane[aux_plane].x || + y != plane_state->color_plane[aux_plane].y) { DRM_DEBUG_KMS("Unable to find suitable display surface offset due to CCS\n"); return -EINVAL; } @@ -3466,27 +3867,28 @@ static int skl_check_main_surface(struct intel_plane_state *plane_state) * Put the final coordinates back so that the src * coordinate checks will see the right values. */ - drm_rect_translate(&plane_state->base.src, - (x << 16) - plane_state->base.src.x1, - (y << 16) - plane_state->base.src.y1); + drm_rect_translate_to(&plane_state->uapi.src, + x << 16, y << 16); return 0; } static int skl_check_nv12_aux_surface(struct intel_plane_state *plane_state) { - const struct drm_framebuffer *fb = plane_state->base.fb; - unsigned int rotation = plane_state->base.rotation; - int max_width = skl_max_plane_width(fb, 1, rotation); + const struct drm_framebuffer *fb = plane_state->hw.fb; + unsigned int rotation = plane_state->hw.rotation; + int uv_plane = 1; + int max_width = skl_max_plane_width(fb, uv_plane, rotation); int max_height = 4096; - int x = plane_state->base.src.x1 >> 17; - int y = plane_state->base.src.y1 >> 17; - int w = drm_rect_width(&plane_state->base.src) >> 17; - int h = drm_rect_height(&plane_state->base.src) >> 17; + int x = plane_state->uapi.src.x1 >> 17; + int y = plane_state->uapi.src.y1 >> 17; + int w = drm_rect_width(&plane_state->uapi.src) >> 17; + int h = drm_rect_height(&plane_state->uapi.src) >> 17; u32 offset; - intel_add_fb_offsets(&x, &y, plane_state, 1); - offset = intel_plane_compute_aligned_offset(&x, &y, plane_state, 1); + intel_add_fb_offsets(&x, &y, plane_state, uv_plane); + offset = intel_plane_compute_aligned_offset(&x, &y, + plane_state, uv_plane); /* FIXME not quite sure how/if these apply to the chroma plane */ if (w > max_width || h > max_height) { @@ -3495,62 +3897,126 @@ static int skl_check_nv12_aux_surface(struct intel_plane_state *plane_state) return -EINVAL; } - plane_state->color_plane[1].offset = offset; - plane_state->color_plane[1].x = x; - plane_state->color_plane[1].y = y; + if (is_ccs_modifier(fb->modifier)) { + int ccs_plane = main_to_ccs_plane(fb, uv_plane); + int aux_offset = plane_state->color_plane[ccs_plane].offset; + int alignment = intel_surf_alignment(fb, uv_plane); + + if (offset > aux_offset) + offset = intel_plane_adjust_aligned_offset(&x, &y, + plane_state, + uv_plane, + offset, + aux_offset & ~(alignment - 1)); + + while (!skl_check_main_ccs_coordinates(plane_state, x, y, + offset, ccs_plane)) { + if (offset == 0) + break; + + offset = intel_plane_adjust_aligned_offset(&x, &y, + plane_state, + uv_plane, + offset, offset - alignment); + } + + if (x != plane_state->color_plane[ccs_plane].x || + y != plane_state->color_plane[ccs_plane].y) { + DRM_DEBUG_KMS("Unable to find suitable display surface offset due to CCS\n"); + return -EINVAL; + } + } + + plane_state->color_plane[uv_plane].offset = offset; + plane_state->color_plane[uv_plane].x = x; + plane_state->color_plane[uv_plane].y = y; return 0; } static int skl_check_ccs_aux_surface(struct intel_plane_state *plane_state) { - const struct drm_framebuffer *fb = plane_state->base.fb; - int src_x = plane_state->base.src.x1 >> 16; - int src_y = plane_state->base.src.y1 >> 16; - int hsub = fb->format->hsub; - int vsub = fb->format->vsub; - int x = src_x / hsub; - int y = src_y / vsub; + const struct drm_framebuffer *fb = plane_state->hw.fb; + int src_x = plane_state->uapi.src.x1 >> 16; + int src_y = plane_state->uapi.src.y1 >> 16; u32 offset; + int ccs_plane; + + for (ccs_plane = 0; ccs_plane < fb->format->num_planes; ccs_plane++) { + int main_hsub, main_vsub; + int hsub, vsub; + int x, y; + + if (!is_ccs_plane(fb, ccs_plane)) + continue; + + intel_fb_plane_get_subsampling(&main_hsub, &main_vsub, fb, + ccs_to_main_plane(fb, ccs_plane)); + intel_fb_plane_get_subsampling(&hsub, &vsub, fb, ccs_plane); - intel_add_fb_offsets(&x, &y, plane_state, 1); - offset = intel_plane_compute_aligned_offset(&x, &y, plane_state, 1); + hsub *= main_hsub; + vsub *= main_vsub; + x = src_x / hsub; + y = src_y / vsub; + + intel_add_fb_offsets(&x, &y, plane_state, ccs_plane); + + offset = intel_plane_compute_aligned_offset(&x, &y, + plane_state, + ccs_plane); - plane_state->color_plane[1].offset = offset; - plane_state->color_plane[1].x = x * hsub + src_x % hsub; - plane_state->color_plane[1].y = y * vsub + src_y % vsub; + plane_state->color_plane[ccs_plane].offset = offset; + plane_state->color_plane[ccs_plane].x = (x * hsub + + src_x % hsub) / + main_hsub; + plane_state->color_plane[ccs_plane].y = (y * vsub + + src_y % vsub) / + main_vsub; + } return 0; } int skl_check_plane_surface(struct intel_plane_state *plane_state) { - const struct drm_framebuffer *fb = plane_state->base.fb; + const struct drm_framebuffer *fb = plane_state->hw.fb; int ret; + bool needs_aux = false; ret = intel_plane_compute_gtt(plane_state); if (ret) return ret; - if (!plane_state->base.visible) + if (!plane_state->uapi.visible) return 0; /* - * Handle the AUX surface first since - * the main surface setup depends on it. + * Handle the AUX surface first since the main surface setup depends on + * it. */ - if (is_planar_yuv_format(fb->format->format)) { - ret = skl_check_nv12_aux_surface(plane_state); + if (is_ccs_modifier(fb->modifier)) { + needs_aux = true; + ret = skl_check_ccs_aux_surface(plane_state); if (ret) return ret; - } else if (is_ccs_modifier(fb->modifier)) { - ret = skl_check_ccs_aux_surface(plane_state); + } + + if (intel_format_info_is_yuv_semiplanar(fb->format, + fb->modifier)) { + needs_aux = true; + ret = skl_check_nv12_aux_surface(plane_state); if (ret) return ret; - } else { - plane_state->color_plane[1].offset = ~0xfff; - plane_state->color_plane[1].x = 0; - plane_state->color_plane[1].y = 0; + } + + if (!needs_aux) { + int i; + + for (i = 1; i < fb->format->num_planes; i++) { + plane_state->color_plane[i].offset = ~0xfff; + plane_state->color_plane[i].x = 0; + plane_state->color_plane[i].y = 0; + } } ret = skl_check_main_surface(plane_state); @@ -3560,6 +4026,53 @@ int skl_check_plane_surface(struct intel_plane_state *plane_state) return 0; } +static void i9xx_plane_ratio(const struct intel_crtc_state *crtc_state, + const struct intel_plane_state *plane_state, + unsigned int *num, unsigned int *den) +{ + const struct drm_framebuffer *fb = plane_state->hw.fb; + unsigned int cpp = fb->format->cpp[0]; + + /* + * g4x bspec says 64bpp pixel rate can't exceed 80% + * of cdclk when the sprite plane is enabled on the + * same pipe. ilk/snb bspec says 64bpp pixel rate is + * never allowed to exceed 80% of cdclk. Let's just go + * with the ilk/snb limit always. + */ + if (cpp == 8) { + *num = 10; + *den = 8; + } else { + *num = 1; + *den = 1; + } +} + +static int i9xx_plane_min_cdclk(const struct intel_crtc_state *crtc_state, + const struct intel_plane_state *plane_state) +{ + unsigned int pixel_rate; + unsigned int num, den; + + /* + * Note that crtc_state->pixel_rate accounts for both + * horizontal and vertical panel fitter downscaling factors. + * Pre-HSW bspec tells us to only consider the horizontal + * downscaling factor here. We ignore that and just consider + * both for simplicity. + */ + pixel_rate = crtc_state->pixel_rate; + + i9xx_plane_ratio(crtc_state, plane_state, &num, &den); + + /* two pixels per clock with double wide pipe */ + if (crtc_state->double_wide) + den *= 2; + + return DIV_ROUND_UP(pixel_rate * num, den); +} + unsigned int i9xx_plane_max_stride(struct intel_plane *plane, u32 pixel_format, u64 modifier, @@ -3589,7 +4102,7 @@ i9xx_plane_max_stride(struct intel_plane *plane, static u32 i9xx_plane_ctl_crtc(const struct intel_crtc_state *crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); u32 dspcntr = 0; @@ -3609,9 +4122,9 @@ static u32 i9xx_plane_ctl(const struct intel_crtc_state *crtc_state, const struct intel_plane_state *plane_state) { struct drm_i915_private *dev_priv = - to_i915(plane_state->base.plane->dev); - const struct drm_framebuffer *fb = plane_state->base.fb; - unsigned int rotation = plane_state->base.rotation; + to_i915(plane_state->uapi.plane->dev); + const struct drm_framebuffer *fb = plane_state->hw.fb; + unsigned int rotation = plane_state->hw.rotation; u32 dspcntr; dspcntr = DISPLAY_PLANE_ENABLE; @@ -3627,6 +4140,9 @@ static u32 i9xx_plane_ctl(const struct intel_crtc_state *crtc_state, case DRM_FORMAT_XRGB1555: dspcntr |= DISPPLANE_BGRX555; break; + case DRM_FORMAT_ARGB1555: + dspcntr |= DISPPLANE_BGRA555; + break; case DRM_FORMAT_RGB565: dspcntr |= DISPPLANE_BGRX565; break; @@ -3636,12 +4152,27 @@ static u32 i9xx_plane_ctl(const struct intel_crtc_state *crtc_state, case DRM_FORMAT_XBGR8888: dspcntr |= DISPPLANE_RGBX888; break; + case DRM_FORMAT_ARGB8888: + dspcntr |= DISPPLANE_BGRA888; + break; + case DRM_FORMAT_ABGR8888: + dspcntr |= DISPPLANE_RGBA888; + break; case DRM_FORMAT_XRGB2101010: dspcntr |= DISPPLANE_BGRX101010; break; case DRM_FORMAT_XBGR2101010: dspcntr |= DISPPLANE_RGBX101010; break; + case DRM_FORMAT_ARGB2101010: + dspcntr |= DISPPLANE_BGRA101010; + break; + case DRM_FORMAT_ABGR2101010: + dspcntr |= DISPPLANE_RGBA101010; + break; + case DRM_FORMAT_XBGR16161616F: + dspcntr |= DISPPLANE_RGBX161616; + break; default: MISSING_CASE(fb->format->format); return 0; @@ -3663,8 +4194,9 @@ static u32 i9xx_plane_ctl(const struct intel_crtc_state *crtc_state, int i9xx_check_plane_surface(struct intel_plane_state *plane_state) { struct drm_i915_private *dev_priv = - to_i915(plane_state->base.plane->dev); - int src_x, src_y; + to_i915(plane_state->uapi.plane->dev); + const struct drm_framebuffer *fb = plane_state->hw.fb; + int src_x, src_y, src_w; u32 offset; int ret; @@ -3672,11 +4204,16 @@ int i9xx_check_plane_surface(struct intel_plane_state *plane_state) if (ret) return ret; - if (!plane_state->base.visible) + if (!plane_state->uapi.visible) return 0; - src_x = plane_state->base.src.x1 >> 16; - src_y = plane_state->base.src.y1 >> 16; + src_w = drm_rect_width(&plane_state->uapi.src) >> 16; + src_x = plane_state->uapi.src.x1 >> 16; + src_y = plane_state->uapi.src.y1 >> 16; + + /* Undocumented hardware limit on i965/g4x/vlv/chv */ + if (HAS_GMCH(dev_priv) && fb->format->cpp[0] == 8 && src_w > 2048) + return -EINVAL; intel_add_fb_offsets(&src_x, &src_y, plane_state, 0); @@ -3690,15 +4227,14 @@ int i9xx_check_plane_surface(struct intel_plane_state *plane_state) * Put the final coordinates back so that the src * coordinate checks will see the right values. */ - drm_rect_translate(&plane_state->base.src, - (src_x << 16) - plane_state->base.src.x1, - (src_y << 16) - plane_state->base.src.y1); + drm_rect_translate_to(&plane_state->uapi.src, + src_x << 16, src_y << 16); /* HSW/BDW do this automagically in hardware */ if (!IS_HASWELL(dev_priv) && !IS_BROADWELL(dev_priv)) { - unsigned int rotation = plane_state->base.rotation; - int src_w = drm_rect_width(&plane_state->base.src) >> 16; - int src_h = drm_rect_height(&plane_state->base.src) >> 16; + unsigned int rotation = plane_state->hw.rotation; + int src_w = drm_rect_width(&plane_state->uapi.src) >> 16; + int src_h = drm_rect_height(&plane_state->uapi.src) >> 16; if (rotation & DRM_MODE_ROTATE_180) { src_x += src_w - 1; @@ -3715,21 +4251,39 @@ int i9xx_check_plane_surface(struct intel_plane_state *plane_state) return 0; } +static bool i9xx_plane_has_windowing(struct intel_plane *plane) +{ + struct drm_i915_private *dev_priv = to_i915(plane->base.dev); + enum i9xx_plane_id i9xx_plane = plane->i9xx_plane; + + if (IS_CHERRYVIEW(dev_priv)) + return i9xx_plane == PLANE_B; + else if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv)) + return false; + else if (IS_GEN(dev_priv, 4)) + return i9xx_plane == PLANE_C; + else + return i9xx_plane == PLANE_B || + i9xx_plane == PLANE_C; +} + static int i9xx_plane_check(struct intel_crtc_state *crtc_state, struct intel_plane_state *plane_state) { + struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); int ret; ret = chv_plane_check_rotation(plane_state); if (ret) return ret; - ret = drm_atomic_helper_check_plane_state(&plane_state->base, - &crtc_state->base, + ret = drm_atomic_helper_check_plane_state(&plane_state->uapi, + &crtc_state->uapi, DRM_PLANE_HELPER_NO_SCALING, DRM_PLANE_HELPER_NO_SCALING, - false, true); + i9xx_plane_has_windowing(plane), + true); if (ret) return ret; @@ -3737,7 +4291,7 @@ i9xx_plane_check(struct intel_crtc_state *crtc_state, if (ret) return ret; - if (!plane_state->base.visible) + if (!plane_state->uapi.visible) return 0; ret = intel_plane_check_src_coordinates(plane_state); @@ -3758,6 +4312,10 @@ static void i9xx_update_plane(struct intel_plane *plane, u32 linear_offset; int x = plane_state->color_plane[0].x; int y = plane_state->color_plane[0].y; + int crtc_x = plane_state->uapi.dst.x1; + int crtc_y = plane_state->uapi.dst.y1; + int crtc_w = drm_rect_width(&plane_state->uapi.dst); + int crtc_h = drm_rect_height(&plane_state->uapi.dst); unsigned long irqflags; u32 dspaddr_offset; u32 dspcntr; @@ -3776,18 +4334,18 @@ static void i9xx_update_plane(struct intel_plane *plane, I915_WRITE_FW(DSPSTRIDE(i9xx_plane), plane_state->color_plane[0].stride); if (INTEL_GEN(dev_priv) < 4) { - /* pipesrc and dspsize control the size that is scaled from, - * which should always be the user's requested size. + /* + * PLANE_A doesn't actually have a full window + * generator but let's assume we still need to + * program whatever is there. */ - I915_WRITE_FW(DSPPOS(i9xx_plane), 0); + I915_WRITE_FW(DSPPOS(i9xx_plane), (crtc_y << 16) | crtc_x); I915_WRITE_FW(DSPSIZE(i9xx_plane), - ((crtc_state->pipe_src_h - 1) << 16) | - (crtc_state->pipe_src_w - 1)); + ((crtc_h - 1) << 16) | (crtc_w - 1)); } else if (IS_CHERRYVIEW(dev_priv) && i9xx_plane == PLANE_B) { - I915_WRITE_FW(PRIMPOS(i9xx_plane), 0); + I915_WRITE_FW(PRIMPOS(i9xx_plane), (crtc_y << 16) | crtc_x); I915_WRITE_FW(PRIMSIZE(i9xx_plane), - ((crtc_state->pipe_src_h - 1) << 16) | - (crtc_state->pipe_src_w - 1)); + ((crtc_h - 1) << 16) | (crtc_w - 1)); I915_WRITE_FW(PRIMCNSTALPHA(i9xx_plane), 0); } @@ -3897,7 +4455,7 @@ static void skl_detach_scaler(struct intel_crtc *intel_crtc, int id) */ static void skl_detach_scalers(const struct intel_crtc_state *crtc_state) { - struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->base.crtc); + struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->uapi.crtc); const struct intel_crtc_scaler_state *scaler_state = &crtc_state->scaler_state; int i; @@ -3916,7 +4474,7 @@ static unsigned int skl_plane_stride_mult(const struct drm_framebuffer *fb, * The stride is either expressed as a multiple of 64 bytes chunks for * linear buffers or in number of tiles for tiled buffers. */ - if (fb->modifier == DRM_FORMAT_MOD_LINEAR) + if (is_surface_linear(fb, color_plane)) return 64; else if (drm_rotation_90_or_270(rotation)) return intel_tile_height(fb, color_plane); @@ -3927,8 +4485,8 @@ static unsigned int skl_plane_stride_mult(const struct drm_framebuffer *fb, u32 skl_plane_stride(const struct intel_plane_state *plane_state, int color_plane) { - const struct drm_framebuffer *fb = plane_state->base.fb; - unsigned int rotation = plane_state->base.rotation; + const struct drm_framebuffer *fb = plane_state->hw.fb; + unsigned int rotation = plane_state->hw.rotation; u32 stride = plane_state->color_plane[color_plane].stride; if (color_plane >= fb->format->num_planes) @@ -3950,10 +4508,12 @@ static u32 skl_plane_ctl_format(u32 pixel_format) case DRM_FORMAT_XRGB8888: case DRM_FORMAT_ARGB8888: return PLANE_CTL_FORMAT_XRGB_8888; + case DRM_FORMAT_XBGR2101010: + case DRM_FORMAT_ABGR2101010: + return PLANE_CTL_FORMAT_XRGB_2101010 | PLANE_CTL_ORDER_RGBX; case DRM_FORMAT_XRGB2101010: + case DRM_FORMAT_ARGB2101010: return PLANE_CTL_FORMAT_XRGB_2101010; - case DRM_FORMAT_XBGR2101010: - return PLANE_CTL_ORDER_RGBX | PLANE_CTL_FORMAT_XRGB_2101010; case DRM_FORMAT_XBGR16161616F: case DRM_FORMAT_ABGR16161616F: return PLANE_CTL_FORMAT_XRGB_16161616F | PLANE_CTL_ORDER_RGBX; @@ -3997,10 +4557,10 @@ static u32 skl_plane_ctl_format(u32 pixel_format) static u32 skl_plane_ctl_alpha(const struct intel_plane_state *plane_state) { - if (!plane_state->base.fb->format->has_alpha) + if (!plane_state->hw.fb->format->has_alpha) return PLANE_CTL_ALPHA_DISABLE; - switch (plane_state->base.pixel_blend_mode) { + switch (plane_state->hw.pixel_blend_mode) { case DRM_MODE_BLEND_PIXEL_NONE: return PLANE_CTL_ALPHA_DISABLE; case DRM_MODE_BLEND_PREMULTI: @@ -4008,17 +4568,17 @@ static u32 skl_plane_ctl_alpha(const struct intel_plane_state *plane_state) case DRM_MODE_BLEND_COVERAGE: return PLANE_CTL_ALPHA_HW_PREMULTIPLY; default: - MISSING_CASE(plane_state->base.pixel_blend_mode); + MISSING_CASE(plane_state->hw.pixel_blend_mode); return PLANE_CTL_ALPHA_DISABLE; } } static u32 glk_plane_color_ctl_alpha(const struct intel_plane_state *plane_state) { - if (!plane_state->base.fb->format->has_alpha) + if (!plane_state->hw.fb->format->has_alpha) return PLANE_COLOR_ALPHA_DISABLE; - switch (plane_state->base.pixel_blend_mode) { + switch (plane_state->hw.pixel_blend_mode) { case DRM_MODE_BLEND_PIXEL_NONE: return PLANE_COLOR_ALPHA_DISABLE; case DRM_MODE_BLEND_PREMULTI: @@ -4026,7 +4586,7 @@ static u32 glk_plane_color_ctl_alpha(const struct intel_plane_state *plane_state case DRM_MODE_BLEND_COVERAGE: return PLANE_COLOR_ALPHA_HW_PREMULTIPLY; default: - MISSING_CASE(plane_state->base.pixel_blend_mode); + MISSING_CASE(plane_state->hw.pixel_blend_mode); return PLANE_COLOR_ALPHA_DISABLE; } } @@ -4042,6 +4602,12 @@ static u32 skl_plane_ctl_tiling(u64 fb_modifier) return PLANE_CTL_TILED_Y; case I915_FORMAT_MOD_Y_TILED_CCS: return PLANE_CTL_TILED_Y | PLANE_CTL_RENDER_DECOMPRESSION_ENABLE; + case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS: + return PLANE_CTL_TILED_Y | + PLANE_CTL_RENDER_DECOMPRESSION_ENABLE | + PLANE_CTL_CLEAR_COLOR_DISABLE; + case I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS: + return PLANE_CTL_TILED_Y | PLANE_CTL_MEDIA_DECOMPRESSION_ENABLE; case I915_FORMAT_MOD_Yf_TILED: return PLANE_CTL_TILED_YF; case I915_FORMAT_MOD_Yf_TILED_CCS: @@ -4092,7 +4658,7 @@ static u32 cnl_plane_ctl_flip(unsigned int reflect) u32 skl_plane_ctl_crtc(const struct intel_crtc_state *crtc_state) { - struct drm_i915_private *dev_priv = to_i915(crtc_state->base.crtc->dev); + struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); u32 plane_ctl = 0; if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)) @@ -4111,9 +4677,9 @@ u32 skl_plane_ctl(const struct intel_crtc_state *crtc_state, const struct intel_plane_state *plane_state) { struct drm_i915_private *dev_priv = - to_i915(plane_state->base.plane->dev); - const struct drm_framebuffer *fb = plane_state->base.fb; - unsigned int rotation = plane_state->base.rotation; + to_i915(plane_state->uapi.plane->dev); + const struct drm_framebuffer *fb = plane_state->hw.fb; + unsigned int rotation = plane_state->hw.rotation; const struct drm_intel_sprite_colorkey *key = &plane_state->ckey; u32 plane_ctl; @@ -4123,10 +4689,10 @@ u32 skl_plane_ctl(const struct intel_crtc_state *crtc_state, plane_ctl |= skl_plane_ctl_alpha(plane_state); plane_ctl |= PLANE_CTL_PLANE_GAMMA_DISABLE; - if (plane_state->base.color_encoding == DRM_COLOR_YCBCR_BT709) + if (plane_state->hw.color_encoding == DRM_COLOR_YCBCR_BT709) plane_ctl |= PLANE_CTL_YUV_TO_RGB_CSC_FORMAT_BT709; - if (plane_state->base.color_range == DRM_COLOR_YCBCR_FULL_RANGE) + if (plane_state->hw.color_range == DRM_COLOR_YCBCR_FULL_RANGE) plane_ctl |= PLANE_CTL_YUV_RANGE_CORRECTION_DISABLE; } @@ -4148,7 +4714,7 @@ u32 skl_plane_ctl(const struct intel_crtc_state *crtc_state, u32 glk_plane_color_ctl_crtc(const struct intel_crtc_state *crtc_state) { - struct drm_i915_private *dev_priv = to_i915(crtc_state->base.crtc->dev); + struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); u32 plane_color_ctl = 0; if (INTEL_GEN(dev_priv) >= 11) @@ -4167,21 +4733,21 @@ u32 glk_plane_color_ctl(const struct intel_crtc_state *crtc_state, const struct intel_plane_state *plane_state) { struct drm_i915_private *dev_priv = - to_i915(plane_state->base.plane->dev); - const struct drm_framebuffer *fb = plane_state->base.fb; - struct intel_plane *plane = to_intel_plane(plane_state->base.plane); + to_i915(plane_state->uapi.plane->dev); + const struct drm_framebuffer *fb = plane_state->hw.fb; + struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); u32 plane_color_ctl = 0; plane_color_ctl |= PLANE_COLOR_PLANE_GAMMA_DISABLE; plane_color_ctl |= glk_plane_color_ctl_alpha(plane_state); if (fb->format->is_yuv && !icl_is_hdr_plane(dev_priv, plane->id)) { - if (plane_state->base.color_encoding == DRM_COLOR_YCBCR_BT709) + if (plane_state->hw.color_encoding == DRM_COLOR_YCBCR_BT709) plane_color_ctl |= PLANE_COLOR_CSC_MODE_YUV709_TO_RGB709; else plane_color_ctl |= PLANE_COLOR_CSC_MODE_YUV601_TO_RGB709; - if (plane_state->base.color_range == DRM_COLOR_YCBCR_FULL_RANGE) + if (plane_state->hw.color_range == DRM_COLOR_YCBCR_FULL_RANGE) plane_color_ctl |= PLANE_COLOR_YUV_RANGE_CORRECTION_DISABLE; } else if (fb->format->is_yuv) { plane_color_ctl |= PLANE_COLOR_INPUT_CSC_ENABLE; @@ -4200,7 +4766,7 @@ __intel_display_resume(struct drm_device *dev, int i, ret; intel_modeset_setup_hw_state(dev, ctx); - i915_redisable_vga(to_i915(dev)); + intel_vga_redisable(to_i915(dev)); if (!state) return 0; @@ -4232,7 +4798,7 @@ __intel_display_resume(struct drm_device *dev, static bool gpu_reset_clobbers_display(struct drm_i915_private *dev_priv) { return (INTEL_INFO(dev_priv)->gpu_reset_clobbers_display && - intel_has_gpu_reset(dev_priv)); + intel_has_gpu_reset(&dev_priv->gt)); } void intel_prepare_reset(struct drm_i915_private *dev_priv) @@ -4248,12 +4814,13 @@ void intel_prepare_reset(struct drm_i915_private *dev_priv) return; /* We have a modeset vs reset deadlock, defensively unbreak it. */ - set_bit(I915_RESET_MODESET, &dev_priv->gpu_error.flags); - wake_up_all(&dev_priv->gpu_error.wait_queue); + set_bit(I915_RESET_MODESET, &dev_priv->gt.reset.flags); + smp_mb__after_atomic(); + wake_up_bit(&dev_priv->gt.reset.flags, I915_RESET_MODESET); if (atomic_read(&dev_priv->gpu_error.pending_fb_pin)) { DRM_DEBUG_KMS("Modeset potentially stuck, unbreaking through wedging\n"); - i915_gem_set_wedged(dev_priv); + intel_gt_set_wedged(&dev_priv->gt); } /* @@ -4299,7 +4866,7 @@ void intel_finish_reset(struct drm_i915_private *dev_priv) int ret; /* reset doesn't touch the display */ - if (!test_bit(I915_RESET_MODESET, &dev_priv->gpu_error.flags)) + if (!test_bit(I915_RESET_MODESET, &dev_priv->gt.reset.flags)) return; state = fetch_and_zero(&dev_priv->modeset_restore_state); @@ -4318,7 +4885,7 @@ void intel_finish_reset(struct drm_i915_private *dev_priv) * so need a full re-initialization. */ intel_pps_unlock_regs_wa(dev_priv); - intel_modeset_init_hw(dev); + intel_modeset_init_hw(dev_priv); intel_init_clock_gating(dev_priv); spin_lock_irq(&dev_priv->irq_lock); @@ -4339,7 +4906,7 @@ unlock: drm_modeset_acquire_fini(ctx); mutex_unlock(&dev->mode_config.mutex); - clear_bit(I915_RESET_MODESET, &dev_priv->gpu_error.flags); + clear_bit_unlock(I915_RESET_MODESET, &dev_priv->gt.reset.flags); } static void icl_set_pipe_chicken(struct intel_crtc *crtc) @@ -4366,50 +4933,41 @@ static void icl_set_pipe_chicken(struct intel_crtc *crtc) I915_WRITE(PIPE_CHICKEN(pipe), tmp); } -static void intel_update_pipe_config(const struct intel_crtc_state *old_crtc_state, - const struct intel_crtc_state *new_crtc_state) +static void icl_enable_trans_port_sync(const struct intel_crtc_state *crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - - /* drm_atomic_helper_update_legacy_modeset_state might not be called. */ - crtc->base.mode = new_crtc_state->base.mode; + u32 trans_ddi_func_ctl2_val; + u8 master_select; /* - * Update pipe size and adjust fitter if needed: the reason for this is - * that in compute_mode_changes we check the native mode (not the pfit - * mode) to see if we can flip rather than do a full mode set. In the - * fastboot case, we'll flip, but if we don't update the pipesrc and - * pfit state, we'll end up with a big fb scanned out into the wrong - * sized surface. + * Configure the master select and enable Transcoder Port Sync for + * Slave CRTCs transcoder. */ + if (crtc_state->master_transcoder == INVALID_TRANSCODER) + return; - I915_WRITE(PIPESRC(crtc->pipe), - ((new_crtc_state->pipe_src_w - 1) << 16) | - (new_crtc_state->pipe_src_h - 1)); + if (crtc_state->master_transcoder == TRANSCODER_EDP) + master_select = 0; + else + master_select = crtc_state->master_transcoder + 1; - /* on skylake this is done by detaching scalers */ - if (INTEL_GEN(dev_priv) >= 9) { - skl_detach_scalers(new_crtc_state); + /* Set the master select bits for Tranascoder Port Sync */ + trans_ddi_func_ctl2_val = (PORT_SYNC_MODE_MASTER_SELECT(master_select) & + PORT_SYNC_MODE_MASTER_SELECT_MASK) << + PORT_SYNC_MODE_MASTER_SELECT_SHIFT; + /* Enable Transcoder Port Sync */ + trans_ddi_func_ctl2_val |= PORT_SYNC_MODE_ENABLE; - if (new_crtc_state->pch_pfit.enabled) - skylake_pfit_enable(new_crtc_state); - } else if (HAS_PCH_SPLIT(dev_priv)) { - if (new_crtc_state->pch_pfit.enabled) - ironlake_pfit_enable(new_crtc_state); - else if (old_crtc_state->pch_pfit.enabled) - ironlake_pfit_disable(old_crtc_state); - } - - if (INTEL_GEN(dev_priv) >= 11) - icl_set_pipe_chicken(crtc); + I915_WRITE(TRANS_DDI_FUNC_CTL2(crtc_state->cpu_transcoder), + trans_ddi_func_ctl2_val); } static void intel_fdi_normal_train(struct intel_crtc *crtc) { struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - int pipe = crtc->pipe; + enum pipe pipe = crtc->pipe; i915_reg_t reg; u32 temp; @@ -4447,17 +5005,17 @@ static void intel_fdi_normal_train(struct intel_crtc *crtc) } /* The FDI link training functions for ILK/Ibexpeak. */ -static void ironlake_fdi_link_train(struct intel_crtc *crtc, - const struct intel_crtc_state *crtc_state) +static void ilk_fdi_link_train(struct intel_crtc *crtc, + const struct intel_crtc_state *crtc_state) { struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - int pipe = crtc->pipe; + enum pipe pipe = crtc->pipe; i915_reg_t reg; u32 temp, tries; /* FDI needs bits from pipe first */ - assert_pipe_enabled(dev_priv, pipe); + assert_pipe_enabled(dev_priv, crtc_state->cpu_transcoder); /* Train 1: umask FDI RX Interrupt symbol_lock and bit_lock bit for train result */ @@ -4553,7 +5111,7 @@ static void gen6_fdi_link_train(struct intel_crtc *crtc, { struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - int pipe = crtc->pipe; + enum pipe pipe = crtc->pipe; i915_reg_t reg; u32 temp, i, retry; @@ -4686,7 +5244,7 @@ static void ivb_manual_fdi_link_train(struct intel_crtc *crtc, { struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - int pipe = crtc->pipe; + enum pipe pipe = crtc->pipe; i915_reg_t reg; u32 temp, i, j; @@ -4800,11 +5358,11 @@ train_done: DRM_DEBUG_KMS("FDI train done.\n"); } -static void ironlake_fdi_pll_enable(const struct intel_crtc_state *crtc_state) +static void ilk_fdi_pll_enable(const struct intel_crtc_state *crtc_state) { - struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->base.crtc); + struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(intel_crtc->base.dev); - int pipe = intel_crtc->pipe; + enum pipe pipe = intel_crtc->pipe; i915_reg_t reg; u32 temp; @@ -4837,11 +5395,11 @@ static void ironlake_fdi_pll_enable(const struct intel_crtc_state *crtc_state) } } -static void ironlake_fdi_pll_disable(struct intel_crtc *intel_crtc) +static void ilk_fdi_pll_disable(struct intel_crtc *intel_crtc) { struct drm_device *dev = intel_crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - int pipe = intel_crtc->pipe; + enum pipe pipe = intel_crtc->pipe; i915_reg_t reg; u32 temp; @@ -4867,12 +5425,10 @@ static void ironlake_fdi_pll_disable(struct intel_crtc *intel_crtc) udelay(100); } -static void ironlake_fdi_disable(struct drm_crtc *crtc) +static void ilk_fdi_disable(struct intel_crtc *crtc) { - struct drm_device *dev = crtc->dev; - struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - int pipe = intel_crtc->pipe; + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + enum pipe pipe = crtc->pipe; i915_reg_t reg; u32 temp; @@ -4963,9 +5519,9 @@ void lpt_disable_iclkip(struct drm_i915_private *dev_priv) /* Program iCLKIP clock to the desired frequency */ static void lpt_program_iclkip(const struct intel_crtc_state *crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - int clock = crtc_state->base.adjusted_mode.crtc_clock; + int clock = crtc_state->hw.adjusted_mode.crtc_clock; u32 divsel, phaseinc, auxdiv, phasedir = 0; u32 temp; @@ -5076,10 +5632,10 @@ int lpt_get_iclkip(struct drm_i915_private *dev_priv) desired_divisor << auxdiv); } -static void ironlake_pch_transcoder_set_timings(const struct intel_crtc_state *crtc_state, - enum pipe pch_transcoder) +static void ilk_pch_transcoder_set_timings(const struct intel_crtc_state *crtc_state, + enum pipe pch_transcoder) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; @@ -5120,9 +5676,9 @@ static void cpt_set_fdi_bc_bifurcation(struct drm_i915_private *dev_priv, bool e POSTING_READ(SOUTH_CHICKEN1); } -static void ivybridge_update_fdi_bc_bifurcation(const struct intel_crtc_state *crtc_state) +static void ivb_update_fdi_bc_bifurcation(const struct intel_crtc_state *crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); switch (crtc->pipe) { @@ -5152,7 +5708,7 @@ static struct intel_encoder * intel_get_crtc_new_encoder(const struct intel_atomic_state *state, const struct intel_crtc_state *crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); const struct drm_connector_state *connector_state; const struct drm_connector *connector; struct intel_encoder *encoder = NULL; @@ -5181,19 +5737,19 @@ intel_get_crtc_new_encoder(const struct intel_atomic_state *state, * - DP transcoding bits * - transcoder */ -static void ironlake_pch_enable(const struct intel_atomic_state *state, - const struct intel_crtc_state *crtc_state) +static void ilk_pch_enable(const struct intel_atomic_state *state, + const struct intel_crtc_state *crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - int pipe = crtc->pipe; + enum pipe pipe = crtc->pipe; u32 temp; assert_pch_transcoder_disabled(dev_priv, pipe); if (IS_IVYBRIDGE(dev_priv)) - ivybridge_update_fdi_bc_bifurcation(crtc_state); + ivb_update_fdi_bc_bifurcation(crtc_state); /* Write the TU size bits before fdi link training, so that error * detection works. */ @@ -5230,7 +5786,7 @@ static void ironlake_pch_enable(const struct intel_atomic_state *state, /* set transcoder timing, panel must allow it */ assert_panel_unlocked(dev_priv, pipe); - ironlake_pch_transcoder_set_timings(crtc_state, pipe); + ilk_pch_transcoder_set_timings(crtc_state, pipe); intel_fdi_normal_train(crtc); @@ -5238,7 +5794,7 @@ static void ironlake_pch_enable(const struct intel_atomic_state *state, if (HAS_PCH_CPT(dev_priv) && intel_crtc_has_dp_encoder(crtc_state)) { const struct drm_display_mode *adjusted_mode = - &crtc_state->base.adjusted_mode; + &crtc_state->hw.adjusted_mode; u32 bpc = (I915_READ(PIPECONF(pipe)) & PIPECONF_BPC_MASK) >> 5; i915_reg_t reg = TRANS_DP_CTL(pipe); enum port port; @@ -5262,13 +5818,13 @@ static void ironlake_pch_enable(const struct intel_atomic_state *state, I915_WRITE(reg, temp); } - ironlake_enable_pch_transcoder(crtc_state); + ilk_enable_pch_transcoder(crtc_state); } static void lpt_pch_enable(const struct intel_atomic_state *state, const struct intel_crtc_state *crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; @@ -5277,14 +5833,14 @@ static void lpt_pch_enable(const struct intel_atomic_state *state, lpt_program_iclkip(crtc_state); /* Set transcoder timing. */ - ironlake_pch_transcoder_set_timings(crtc_state, PIPE_A); + ilk_pch_transcoder_set_timings(crtc_state, PIPE_A); lpt_enable_pch_transcoder(dev_priv, cpu_transcoder); } -static void cpt_verify_modeset(struct drm_device *dev, int pipe) +static void cpt_verify_modeset(struct drm_i915_private *dev_priv, + enum pipe pipe) { - struct drm_i915_private *dev_priv = to_i915(dev); i915_reg_t dslreg = PIPEDSL(pipe); u32 temp; @@ -5380,15 +5936,16 @@ static int skl_update_scaler(struct intel_crtc_state *crtc_state, bool force_detach, unsigned int scaler_user, int *scaler_id, int src_w, int src_h, int dst_w, int dst_h, - const struct drm_format_info *format, bool need_scaler) + const struct drm_format_info *format, + u64 modifier, bool need_scaler) { struct intel_crtc_scaler_state *scaler_state = &crtc_state->scaler_state; struct intel_crtc *intel_crtc = - to_intel_crtc(crtc_state->base.crtc); + to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(intel_crtc->base.dev); const struct drm_display_mode *adjusted_mode = - &crtc_state->base.adjusted_mode; + &crtc_state->hw.adjusted_mode; /* * Src coordinates are already rotated by 270 degrees for @@ -5404,7 +5961,7 @@ skl_update_scaler(struct intel_crtc_state *crtc_state, bool force_detach, * Once NV12 is enabled, handle it here while allocating scaler * for NV12. */ - if (INTEL_GEN(dev_priv) >= 9 && crtc_state->base.enable && + if (INTEL_GEN(dev_priv) >= 9 && crtc_state->hw.enable && need_scaler && adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) { DRM_DEBUG_KMS("Pipe/Plane scaling not supported with IF-ID mode\n"); return -EINVAL; @@ -5434,7 +5991,7 @@ skl_update_scaler(struct intel_crtc_state *crtc_state, bool force_detach, return 0; } - if (format && is_planar_yuv_format(format->format) && + if (format && intel_format_info_is_yuv_semiplanar(format, modifier) && (src_h < SKL_MIN_YUV_420_SRC_H || src_w < SKL_MIN_YUV_420_SRC_W)) { DRM_DEBUG_KMS("Planar YUV: src dimensions not met\n"); return -EINVAL; @@ -5476,17 +6033,18 @@ skl_update_scaler(struct intel_crtc_state *crtc_state, bool force_detach, */ int skl_update_scaler_crtc(struct intel_crtc_state *state) { - const struct drm_display_mode *adjusted_mode = &state->base.adjusted_mode; + const struct drm_display_mode *adjusted_mode = &state->hw.adjusted_mode; bool need_scaler = false; if (state->output_format == INTEL_OUTPUT_FORMAT_YCBCR420) need_scaler = true; - return skl_update_scaler(state, !state->base.active, SKL_CRTC_INDEX, + return skl_update_scaler(state, !state->hw.active, SKL_CRTC_INDEX, &state->scaler_state.scaler_id, state->pipe_src_w, state->pipe_src_h, adjusted_mode->crtc_hdisplay, - adjusted_mode->crtc_vdisplay, NULL, need_scaler); + adjusted_mode->crtc_vdisplay, NULL, 0, + need_scaler); } /** @@ -5502,26 +6060,28 @@ static int skl_update_scaler_plane(struct intel_crtc_state *crtc_state, struct intel_plane_state *plane_state) { struct intel_plane *intel_plane = - to_intel_plane(plane_state->base.plane); + to_intel_plane(plane_state->uapi.plane); struct drm_i915_private *dev_priv = to_i915(intel_plane->base.dev); - struct drm_framebuffer *fb = plane_state->base.fb; + struct drm_framebuffer *fb = plane_state->hw.fb; int ret; - bool force_detach = !fb || !plane_state->base.visible; + bool force_detach = !fb || !plane_state->uapi.visible; bool need_scaler = false; /* Pre-gen11 and SDR planes always need a scaler for planar formats. */ if (!icl_is_hdr_plane(dev_priv, intel_plane->id) && - fb && is_planar_yuv_format(fb->format->format)) + fb && intel_format_info_is_yuv_semiplanar(fb->format, fb->modifier)) need_scaler = true; ret = skl_update_scaler(crtc_state, force_detach, drm_plane_index(&intel_plane->base), &plane_state->scaler_id, - drm_rect_width(&plane_state->base.src) >> 16, - drm_rect_height(&plane_state->base.src) >> 16, - drm_rect_width(&plane_state->base.dst), - drm_rect_height(&plane_state->base.dst), - fb ? fb->format : NULL, need_scaler); + drm_rect_width(&plane_state->uapi.src) >> 16, + drm_rect_height(&plane_state->uapi.src) >> 16, + drm_rect_width(&plane_state->uapi.dst), + drm_rect_height(&plane_state->uapi.dst), + fb ? fb->format : NULL, + fb ? fb->modifier : 0, + need_scaler); if (ret || plane_state->scaler_id < 0) return ret; @@ -5543,10 +6103,8 @@ static int skl_update_scaler_plane(struct intel_crtc_state *crtc_state, case DRM_FORMAT_ARGB8888: case DRM_FORMAT_XRGB2101010: case DRM_FORMAT_XBGR2101010: - case DRM_FORMAT_XBGR16161616F: - case DRM_FORMAT_ABGR16161616F: - case DRM_FORMAT_XRGB16161616F: - case DRM_FORMAT_ARGB16161616F: + case DRM_FORMAT_ARGB2101010: + case DRM_FORMAT_ABGR2101010: case DRM_FORMAT_YUYV: case DRM_FORMAT_YVYU: case DRM_FORMAT_UYVY: @@ -5562,6 +6120,13 @@ static int skl_update_scaler_plane(struct intel_crtc_state *crtc_state, case DRM_FORMAT_XVYU12_16161616: case DRM_FORMAT_XVYU16161616: break; + case DRM_FORMAT_XBGR16161616F: + case DRM_FORMAT_ABGR16161616F: + case DRM_FORMAT_XRGB16161616F: + case DRM_FORMAT_ARGB16161616F: + if (INTEL_GEN(dev_priv) >= 11) + break; + /* fall through */ default: DRM_DEBUG_KMS("[PLANE:%d:%s] FB:%d unsupported scaling format 0x%x\n", intel_plane->base.base.id, intel_plane->base.name, @@ -5572,17 +6137,18 @@ static int skl_update_scaler_plane(struct intel_crtc_state *crtc_state, return 0; } -static void skylake_scaler_disable(struct intel_crtc *crtc) +void skl_scaler_disable(const struct intel_crtc_state *old_crtc_state) { + struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->uapi.crtc); int i; for (i = 0; i < crtc->num_scalers; i++) skl_detach_scaler(crtc, i); } -static void skylake_pfit_enable(const struct intel_crtc_state *crtc_state) +static void skl_pfit_enable(const struct intel_crtc_state *crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); enum pipe pipe = crtc->pipe; const struct intel_crtc_scaler_state *scaler_state = @@ -5617,11 +6183,11 @@ static void skylake_pfit_enable(const struct intel_crtc_state *crtc_state) } } -static void ironlake_pfit_enable(const struct intel_crtc_state *crtc_state) +static void ilk_pfit_enable(const struct intel_crtc_state *crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - int pipe = crtc->pipe; + enum pipe pipe = crtc->pipe; if (crtc_state->pch_pfit.enabled) { /* Force use of hard-coded filter coefficients @@ -5640,7 +6206,7 @@ static void ironlake_pfit_enable(const struct intel_crtc_state *crtc_state) void hsw_enable_ips(const struct intel_crtc_state *crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); @@ -5669,16 +6235,14 @@ void hsw_enable_ips(const struct intel_crtc_state *crtc_state) * and don't wait for vblanks until the end of crtc_enable, then * the HW state readout code will complain that the expected * IPS_CTL value is not the one we read. */ - if (intel_wait_for_register(&dev_priv->uncore, - IPS_CTL, IPS_ENABLE, IPS_ENABLE, - 50)) + if (intel_de_wait_for_set(dev_priv, IPS_CTL, IPS_ENABLE, 50)) DRM_ERROR("Timed out waiting for IPS enable\n"); } } void hsw_disable_ips(const struct intel_crtc_state *crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); @@ -5692,9 +6256,7 @@ void hsw_disable_ips(const struct intel_crtc_state *crtc_state) * 42ms timeout value leads to occasional timeouts so use 100ms * instead. */ - if (intel_wait_for_register(&dev_priv->uncore, - IPS_CTL, IPS_ENABLE, 0, - 100)) + if (intel_de_wait_for_clear(dev_priv, IPS_CTL, IPS_ENABLE, 100)) DRM_ERROR("Timed out waiting for IPS disable\n"); } else { I915_WRITE(IPS_CTL, 0); @@ -5707,96 +6269,24 @@ void hsw_disable_ips(const struct intel_crtc_state *crtc_state) static void intel_crtc_dpms_overlay_disable(struct intel_crtc *intel_crtc) { - if (intel_crtc->overlay) { - struct drm_device *dev = intel_crtc->base.dev; - - mutex_lock(&dev->struct_mutex); + if (intel_crtc->overlay) (void) intel_overlay_switch_off(intel_crtc->overlay); - mutex_unlock(&dev->struct_mutex); - } /* Let userspace switch the overlay on again. In most cases userspace * has to recompute where to put it anyway. */ } -/** - * intel_post_enable_primary - Perform operations after enabling primary plane - * @crtc: the CRTC whose primary plane was just enabled - * @new_crtc_state: the enabling state - * - * Performs potentially sleeping operations that must be done after the primary - * plane is enabled, such as updating FBC and IPS. Note that this may be - * called due to an explicit primary plane update, or due to an implicit - * re-enable that is caused when a sprite plane is updated to no longer - * completely hide the primary plane. - */ -static void -intel_post_enable_primary(struct drm_crtc *crtc, - const struct intel_crtc_state *new_crtc_state) -{ - struct drm_device *dev = crtc->dev; - struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - int pipe = intel_crtc->pipe; - - /* - * Gen2 reports pipe underruns whenever all planes are disabled. - * So don't enable underrun reporting before at least some planes - * are enabled. - * FIXME: Need to fix the logic to work when we turn off all planes - * but leave the pipe running. - */ - if (IS_GEN(dev_priv, 2)) - intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, true); - - /* Underruns don't always raise interrupts, so check manually. */ - intel_check_cpu_fifo_underruns(dev_priv); - intel_check_pch_fifo_underruns(dev_priv); -} - -/* FIXME get rid of this and use pre_plane_update */ -static void -intel_pre_disable_primary_noatomic(struct drm_crtc *crtc) -{ - struct drm_device *dev = crtc->dev; - struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - int pipe = intel_crtc->pipe; - - /* - * Gen2 reports pipe underruns whenever all planes are disabled. - * So disable underrun reporting before all the planes get disabled. - */ - if (IS_GEN(dev_priv, 2)) - intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, false); - - hsw_disable_ips(to_intel_crtc_state(crtc->state)); - - /* - * Vblank time updates from the shadow to live plane control register - * are blocked if the memory self-refresh mode is active at that - * moment. So to make sure the plane gets truly disabled, disable - * first the self-refresh mode. The self-refresh enable bit in turn - * will be checked/applied by the HW only at the next frame start - * event which is after the vblank start event, so we need to have a - * wait-for-vblank between disabling the plane and the pipe. - */ - if (HAS_GMCH(dev_priv) && - intel_set_memory_cxsr(dev_priv, false)) - intel_wait_for_vblank(dev_priv, pipe); -} - static bool hsw_pre_update_disable_ips(const struct intel_crtc_state *old_crtc_state, const struct intel_crtc_state *new_crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); if (!old_crtc_state->ips_enabled) return false; - if (needs_modeset(&new_crtc_state->base)) + if (needs_modeset(new_crtc_state)) return true; /* @@ -5806,7 +6296,7 @@ static bool hsw_pre_update_disable_ips(const struct intel_crtc_state *old_crtc_s * Disable IPS before we program the LUT. */ if (IS_HASWELL(dev_priv) && - (new_crtc_state->base.color_mgmt_changed || + (new_crtc_state->uapi.color_mgmt_changed || new_crtc_state->update_pipe) && new_crtc_state->gamma_mode == GAMMA_MODE_MODE_SPLIT) return true; @@ -5817,13 +6307,13 @@ static bool hsw_pre_update_disable_ips(const struct intel_crtc_state *old_crtc_s static bool hsw_post_update_enable_ips(const struct intel_crtc_state *old_crtc_state, const struct intel_crtc_state *new_crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); if (!new_crtc_state->ips_enabled) return false; - if (needs_modeset(&new_crtc_state->base)) + if (needs_modeset(new_crtc_state)) return true; /* @@ -5833,7 +6323,7 @@ static bool hsw_post_update_enable_ips(const struct intel_crtc_state *old_crtc_s * Re-enable IPS after the LUT has been programmed. */ if (IS_HASWELL(dev_priv) && - (new_crtc_state->base.color_mgmt_changed || + (new_crtc_state->uapi.color_mgmt_changed || new_crtc_state->update_pipe) && new_crtc_state->gamma_mode == GAMMA_MODE_MODE_SPLIT) return true; @@ -5843,15 +6333,16 @@ static bool hsw_post_update_enable_ips(const struct intel_crtc_state *old_crtc_s * forcibly enable IPS on the first fastset. */ if (new_crtc_state->update_pipe && - old_crtc_state->base.adjusted_mode.private_flags & I915_MODE_FLAG_INHERITED) + old_crtc_state->hw.adjusted_mode.private_flags & I915_MODE_FLAG_INHERITED) return true; return !old_crtc_state->ips_enabled; } -static bool needs_nv12_wa(struct drm_i915_private *dev_priv, - const struct intel_crtc_state *crtc_state) +static bool needs_nv12_wa(const struct intel_crtc_state *crtc_state) { + struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); + if (!crtc_state->nv12_planes) return false; @@ -5862,9 +6353,10 @@ static bool needs_nv12_wa(struct drm_i915_private *dev_priv, return false; } -static bool needs_scalerclk_wa(struct drm_i915_private *dev_priv, - const struct intel_crtc_state *crtc_state) +static bool needs_scalerclk_wa(const struct intel_crtc_state *crtc_state) { + struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); + /* Wa_2006604312:icl */ if (crtc_state->scaler_state.scaler_users > 0 && IS_ICELAKE(dev_priv)) return true; @@ -5872,89 +6364,82 @@ static bool needs_scalerclk_wa(struct drm_i915_private *dev_priv, return false; } -static void intel_post_plane_update(struct intel_crtc_state *old_crtc_state) +static bool planes_enabling(const struct intel_crtc_state *old_crtc_state, + const struct intel_crtc_state *new_crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->base.crtc); - struct drm_device *dev = crtc->base.dev; - struct drm_i915_private *dev_priv = to_i915(dev); - struct drm_atomic_state *old_state = old_crtc_state->base.state; - struct intel_crtc_state *pipe_config = - intel_atomic_get_new_crtc_state(to_intel_atomic_state(old_state), - crtc); - struct drm_plane *primary = crtc->base.primary; - struct drm_plane_state *old_primary_state = - drm_atomic_get_old_plane_state(old_state, primary); + return (!old_crtc_state->active_planes || needs_modeset(new_crtc_state)) && + new_crtc_state->active_planes; +} - intel_frontbuffer_flip(to_i915(crtc->base.dev), pipe_config->fb_bits); +static bool planes_disabling(const struct intel_crtc_state *old_crtc_state, + const struct intel_crtc_state *new_crtc_state) +{ + return old_crtc_state->active_planes && + (!new_crtc_state->active_planes || needs_modeset(new_crtc_state)); +} - if (pipe_config->update_wm_post && pipe_config->base.active) - intel_update_watermarks(crtc); +static void intel_post_plane_update(struct intel_atomic_state *state, + struct intel_crtc *crtc) +{ + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + struct intel_plane *primary = to_intel_plane(crtc->base.primary); + const struct intel_crtc_state *old_crtc_state = + intel_atomic_get_old_crtc_state(state, crtc); + const struct intel_crtc_state *new_crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); + const struct intel_plane_state *new_primary_state = + intel_atomic_get_new_plane_state(state, primary); + enum pipe pipe = crtc->pipe; - if (hsw_post_update_enable_ips(old_crtc_state, pipe_config)) - hsw_enable_ips(pipe_config); + intel_frontbuffer_flip(dev_priv, new_crtc_state->fb_bits); - if (old_primary_state) { - struct drm_plane_state *new_primary_state = - drm_atomic_get_new_plane_state(old_state, primary); + if (new_crtc_state->update_wm_post && new_crtc_state->hw.active) + intel_update_watermarks(crtc); - intel_fbc_post_update(crtc); + if (hsw_post_update_enable_ips(old_crtc_state, new_crtc_state)) + hsw_enable_ips(new_crtc_state); - if (new_primary_state->visible && - (needs_modeset(&pipe_config->base) || - !old_primary_state->visible)) - intel_post_enable_primary(&crtc->base, pipe_config); - } + if (new_primary_state) + intel_fbc_post_update(crtc); - if (needs_nv12_wa(dev_priv, old_crtc_state) && - !needs_nv12_wa(dev_priv, pipe_config)) - skl_wa_827(dev_priv, crtc->pipe, false); + if (needs_nv12_wa(old_crtc_state) && + !needs_nv12_wa(new_crtc_state)) + skl_wa_827(dev_priv, pipe, false); - if (needs_scalerclk_wa(dev_priv, old_crtc_state) && - !needs_scalerclk_wa(dev_priv, pipe_config)) - icl_wa_scalerclkgating(dev_priv, crtc->pipe, false); + if (needs_scalerclk_wa(old_crtc_state) && + !needs_scalerclk_wa(new_crtc_state)) + icl_wa_scalerclkgating(dev_priv, pipe, false); } -static void intel_pre_plane_update(struct intel_crtc_state *old_crtc_state, - struct intel_crtc_state *pipe_config) +static void intel_pre_plane_update(struct intel_atomic_state *state, + struct intel_crtc *crtc) { - struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->base.crtc); - struct drm_device *dev = crtc->base.dev; - struct drm_i915_private *dev_priv = to_i915(dev); - struct drm_atomic_state *old_state = old_crtc_state->base.state; - struct drm_plane *primary = crtc->base.primary; - struct drm_plane_state *old_primary_state = - drm_atomic_get_old_plane_state(old_state, primary); - bool modeset = needs_modeset(&pipe_config->base); - struct intel_atomic_state *old_intel_state = - to_intel_atomic_state(old_state); - - if (hsw_pre_update_disable_ips(old_crtc_state, pipe_config)) - hsw_disable_ips(old_crtc_state); + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + struct intel_plane *primary = to_intel_plane(crtc->base.primary); + const struct intel_crtc_state *old_crtc_state = + intel_atomic_get_old_crtc_state(state, crtc); + const struct intel_crtc_state *new_crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); + const struct intel_plane_state *new_primary_state = + intel_atomic_get_new_plane_state(state, primary); + enum pipe pipe = crtc->pipe; - if (old_primary_state) { - struct intel_plane_state *new_primary_state = - intel_atomic_get_new_plane_state(old_intel_state, - to_intel_plane(primary)); + if (hsw_pre_update_disable_ips(old_crtc_state, new_crtc_state)) + hsw_disable_ips(old_crtc_state); - intel_fbc_pre_update(crtc, pipe_config, new_primary_state); - /* - * Gen2 reports pipe underruns whenever all planes are disabled. - * So disable underrun reporting before all the planes get disabled. - */ - if (IS_GEN(dev_priv, 2) && old_primary_state->visible && - (modeset || !new_primary_state->base.visible)) - intel_set_cpu_fifo_underrun_reporting(dev_priv, crtc->pipe, false); - } + if (new_primary_state && + intel_fbc_pre_update(crtc, new_crtc_state, new_primary_state)) + intel_wait_for_vblank(dev_priv, pipe); /* Display WA 827 */ - if (!needs_nv12_wa(dev_priv, old_crtc_state) && - needs_nv12_wa(dev_priv, pipe_config)) - skl_wa_827(dev_priv, crtc->pipe, true); + if (!needs_nv12_wa(old_crtc_state) && + needs_nv12_wa(new_crtc_state)) + skl_wa_827(dev_priv, pipe, true); /* Wa_2006604312:icl */ - if (!needs_scalerclk_wa(dev_priv, old_crtc_state) && - needs_scalerclk_wa(dev_priv, pipe_config)) - icl_wa_scalerclkgating(dev_priv, crtc->pipe, true); + if (!needs_scalerclk_wa(old_crtc_state) && + needs_scalerclk_wa(new_crtc_state)) + icl_wa_scalerclkgating(dev_priv, pipe, true); /* * Vblank time updates from the shadow to live plane control register @@ -5965,9 +6450,9 @@ static void intel_pre_plane_update(struct intel_crtc_state *old_crtc_state, * event which is after the vblank start event, so we need to have a * wait-for-vblank between disabling the plane and the pipe. */ - if (HAS_GMCH(dev_priv) && old_crtc_state->base.active && - pipe_config->disable_cxsr && intel_set_memory_cxsr(dev_priv, false)) - intel_wait_for_vblank(dev_priv, crtc->pipe); + if (HAS_GMCH(dev_priv) && old_crtc_state->hw.active && + new_crtc_state->disable_cxsr && intel_set_memory_cxsr(dev_priv, false)) + intel_wait_for_vblank(dev_priv, pipe); /* * IVB workaround: must disable low power watermarks for at least @@ -5976,36 +6461,45 @@ static void intel_pre_plane_update(struct intel_crtc_state *old_crtc_state, * * WaCxSRDisabledForSpriteScaling:ivb */ - if (pipe_config->disable_lp_wm && ilk_disable_lp_wm(dev) && - old_crtc_state->base.active) - intel_wait_for_vblank(dev_priv, crtc->pipe); + if (old_crtc_state->hw.active && + new_crtc_state->disable_lp_wm && ilk_disable_lp_wm(dev_priv)) + intel_wait_for_vblank(dev_priv, pipe); /* - * If we're doing a modeset, we're done. No need to do any pre-vblank - * watermark programming here. + * If we're doing a modeset we don't need to do any + * pre-vblank watermark programming here. */ - if (needs_modeset(&pipe_config->base)) - return; + if (!needs_modeset(new_crtc_state)) { + /* + * For platforms that support atomic watermarks, program the + * 'intermediate' watermarks immediately. On pre-gen9 platforms, these + * will be the intermediate values that are safe for both pre- and + * post- vblank; when vblank happens, the 'active' values will be set + * to the final 'target' values and we'll do this again to get the + * optimal watermarks. For gen9+ platforms, the values we program here + * will be the final target values which will get automatically latched + * at vblank time; no further programming will be necessary. + * + * If a platform hasn't been transitioned to atomic watermarks yet, + * we'll continue to update watermarks the old way, if flags tell + * us to. + */ + if (dev_priv->display.initial_watermarks) + dev_priv->display.initial_watermarks(state, crtc); + else if (new_crtc_state->update_wm_pre) + intel_update_watermarks(crtc); + } /* - * For platforms that support atomic watermarks, program the - * 'intermediate' watermarks immediately. On pre-gen9 platforms, these - * will be the intermediate values that are safe for both pre- and - * post- vblank; when vblank happens, the 'active' values will be set - * to the final 'target' values and we'll do this again to get the - * optimal watermarks. For gen9+ platforms, the values we program here - * will be the final target values which will get automatically latched - * at vblank time; no further programming will be necessary. + * Gen2 reports pipe underruns whenever all planes are disabled. + * So disable underrun reporting before all the planes get disabled. * - * If a platform hasn't been transitioned to atomic watermarks yet, - * we'll continue to update watermarks the old way, if flags tell - * us to. + * We do this after .initial_watermarks() so that we have a + * chance of catching underruns with the intermediate watermarks + * vs. the old plane configuration. */ - if (dev_priv->display.initial_watermarks != NULL) - dev_priv->display.initial_watermarks(old_intel_state, - pipe_config); - else if (pipe_config->update_wm_pre) - intel_update_watermarks(crtc); + if (IS_GEN(dev_priv, 2) && planes_disabling(old_crtc_state, new_crtc_state)) + intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, false); } static void intel_crtc_disable_planes(struct intel_atomic_state *state, @@ -6029,26 +6523,102 @@ static void intel_crtc_disable_planes(struct intel_atomic_state *state, intel_disable_plane(plane, new_crtc_state); - if (old_plane_state->base.visible) + if (old_plane_state->uapi.visible) fb_bits |= plane->frontbuffer_bit; } intel_frontbuffer_flip(dev_priv, fb_bits); } -static void intel_encoders_pre_pll_enable(struct drm_crtc *crtc, - struct intel_crtc_state *crtc_state, - struct drm_atomic_state *old_state) +/* + * intel_connector_primary_encoder - get the primary encoder for a connector + * @connector: connector for which to return the encoder + * + * Returns the primary encoder for a connector. There is a 1:1 mapping from + * all connectors to their encoder, except for DP-MST connectors which have + * both a virtual and a primary encoder. These DP-MST primary encoders can be + * pointed to by as many DP-MST connectors as there are pipes. + */ +static struct intel_encoder * +intel_connector_primary_encoder(struct intel_connector *connector) { - struct drm_connector_state *conn_state; + struct intel_encoder *encoder; + + if (connector->mst_port) + return &dp_to_dig_port(connector->mst_port)->base; + + encoder = intel_attached_encoder(connector); + WARN_ON(!encoder); + + return encoder; +} + +static void intel_encoders_update_prepare(struct intel_atomic_state *state) +{ + struct drm_connector_state *new_conn_state; + struct drm_connector *connector; + int i; + + for_each_new_connector_in_state(&state->base, connector, new_conn_state, + i) { + struct intel_connector *intel_connector; + struct intel_encoder *encoder; + struct intel_crtc *crtc; + + if (!intel_connector_needs_modeset(state, connector)) + continue; + + intel_connector = to_intel_connector(connector); + encoder = intel_connector_primary_encoder(intel_connector); + if (!encoder->update_prepare) + continue; + + crtc = new_conn_state->crtc ? + to_intel_crtc(new_conn_state->crtc) : NULL; + encoder->update_prepare(state, encoder, crtc); + } +} + +static void intel_encoders_update_complete(struct intel_atomic_state *state) +{ + struct drm_connector_state *new_conn_state; + struct drm_connector *connector; + int i; + + for_each_new_connector_in_state(&state->base, connector, new_conn_state, + i) { + struct intel_connector *intel_connector; + struct intel_encoder *encoder; + struct intel_crtc *crtc; + + if (!intel_connector_needs_modeset(state, connector)) + continue; + + intel_connector = to_intel_connector(connector); + encoder = intel_connector_primary_encoder(intel_connector); + if (!encoder->update_complete) + continue; + + crtc = new_conn_state->crtc ? + to_intel_crtc(new_conn_state->crtc) : NULL; + encoder->update_complete(state, encoder, crtc); + } +} + +static void intel_encoders_pre_pll_enable(struct intel_atomic_state *state, + struct intel_crtc *crtc) +{ + const struct intel_crtc_state *crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); + const struct drm_connector_state *conn_state; struct drm_connector *conn; int i; - for_each_new_connector_in_state(old_state, conn, conn_state, i) { + for_each_new_connector_in_state(&state->base, conn, conn_state, i) { struct intel_encoder *encoder = to_intel_encoder(conn_state->best_encoder); - if (conn_state->crtc != crtc) + if (conn_state->crtc != &crtc->base) continue; if (encoder->pre_pll_enable) @@ -6056,19 +6626,20 @@ static void intel_encoders_pre_pll_enable(struct drm_crtc *crtc, } } -static void intel_encoders_pre_enable(struct drm_crtc *crtc, - struct intel_crtc_state *crtc_state, - struct drm_atomic_state *old_state) +static void intel_encoders_pre_enable(struct intel_atomic_state *state, + struct intel_crtc *crtc) { - struct drm_connector_state *conn_state; + const struct intel_crtc_state *crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); + const struct drm_connector_state *conn_state; struct drm_connector *conn; int i; - for_each_new_connector_in_state(old_state, conn, conn_state, i) { + for_each_new_connector_in_state(&state->base, conn, conn_state, i) { struct intel_encoder *encoder = to_intel_encoder(conn_state->best_encoder); - if (conn_state->crtc != crtc) + if (conn_state->crtc != &crtc->base) continue; if (encoder->pre_enable) @@ -6076,19 +6647,20 @@ static void intel_encoders_pre_enable(struct drm_crtc *crtc, } } -static void intel_encoders_enable(struct drm_crtc *crtc, - struct intel_crtc_state *crtc_state, - struct drm_atomic_state *old_state) +static void intel_encoders_enable(struct intel_atomic_state *state, + struct intel_crtc *crtc) { - struct drm_connector_state *conn_state; + const struct intel_crtc_state *crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); + const struct drm_connector_state *conn_state; struct drm_connector *conn; int i; - for_each_new_connector_in_state(old_state, conn, conn_state, i) { + for_each_new_connector_in_state(&state->base, conn, conn_state, i) { struct intel_encoder *encoder = to_intel_encoder(conn_state->best_encoder); - if (conn_state->crtc != crtc) + if (conn_state->crtc != &crtc->base) continue; if (encoder->enable) @@ -6097,19 +6669,20 @@ static void intel_encoders_enable(struct drm_crtc *crtc, } } -static void intel_encoders_disable(struct drm_crtc *crtc, - struct intel_crtc_state *old_crtc_state, - struct drm_atomic_state *old_state) +static void intel_encoders_disable(struct intel_atomic_state *state, + struct intel_crtc *crtc) { - struct drm_connector_state *old_conn_state; + const struct intel_crtc_state *old_crtc_state = + intel_atomic_get_old_crtc_state(state, crtc); + const struct drm_connector_state *old_conn_state; struct drm_connector *conn; int i; - for_each_old_connector_in_state(old_state, conn, old_conn_state, i) { + for_each_old_connector_in_state(&state->base, conn, old_conn_state, i) { struct intel_encoder *encoder = to_intel_encoder(old_conn_state->best_encoder); - if (old_conn_state->crtc != crtc) + if (old_conn_state->crtc != &crtc->base) continue; intel_opregion_notify_encoder(encoder, false); @@ -6118,19 +6691,20 @@ static void intel_encoders_disable(struct drm_crtc *crtc, } } -static void intel_encoders_post_disable(struct drm_crtc *crtc, - struct intel_crtc_state *old_crtc_state, - struct drm_atomic_state *old_state) +static void intel_encoders_post_disable(struct intel_atomic_state *state, + struct intel_crtc *crtc) { - struct drm_connector_state *old_conn_state; + const struct intel_crtc_state *old_crtc_state = + intel_atomic_get_old_crtc_state(state, crtc); + const struct drm_connector_state *old_conn_state; struct drm_connector *conn; int i; - for_each_old_connector_in_state(old_state, conn, old_conn_state, i) { + for_each_old_connector_in_state(&state->base, conn, old_conn_state, i) { struct intel_encoder *encoder = to_intel_encoder(old_conn_state->best_encoder); - if (old_conn_state->crtc != crtc) + if (old_conn_state->crtc != &crtc->base) continue; if (encoder->post_disable) @@ -6138,19 +6712,20 @@ static void intel_encoders_post_disable(struct drm_crtc *crtc, } } -static void intel_encoders_post_pll_disable(struct drm_crtc *crtc, - struct intel_crtc_state *old_crtc_state, - struct drm_atomic_state *old_state) +static void intel_encoders_post_pll_disable(struct intel_atomic_state *state, + struct intel_crtc *crtc) { - struct drm_connector_state *old_conn_state; + const struct intel_crtc_state *old_crtc_state = + intel_atomic_get_old_crtc_state(state, crtc); + const struct drm_connector_state *old_conn_state; struct drm_connector *conn; int i; - for_each_old_connector_in_state(old_state, conn, old_conn_state, i) { + for_each_old_connector_in_state(&state->base, conn, old_conn_state, i) { struct intel_encoder *encoder = to_intel_encoder(old_conn_state->best_encoder); - if (old_conn_state->crtc != crtc) + if (old_conn_state->crtc != &crtc->base) continue; if (encoder->post_pll_disable) @@ -6158,19 +6733,20 @@ static void intel_encoders_post_pll_disable(struct drm_crtc *crtc, } } -static void intel_encoders_update_pipe(struct drm_crtc *crtc, - struct intel_crtc_state *crtc_state, - struct drm_atomic_state *old_state) +static void intel_encoders_update_pipe(struct intel_atomic_state *state, + struct intel_crtc *crtc) { - struct drm_connector_state *conn_state; + const struct intel_crtc_state *crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); + const struct drm_connector_state *conn_state; struct drm_connector *conn; int i; - for_each_new_connector_in_state(old_state, conn, conn_state, i) { + for_each_new_connector_in_state(&state->base, conn, conn_state, i) { struct intel_encoder *encoder = to_intel_encoder(conn_state->best_encoder); - if (conn_state->crtc != crtc) + if (conn_state->crtc != &crtc->base) continue; if (encoder->update_pipe) @@ -6180,24 +6756,21 @@ static void intel_encoders_update_pipe(struct drm_crtc *crtc, static void intel_disable_primary_plane(const struct intel_crtc_state *crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct intel_plane *plane = to_intel_plane(crtc->base.primary); plane->disable_plane(plane, crtc_state); } -static void ironlake_crtc_enable(struct intel_crtc_state *pipe_config, - struct drm_atomic_state *old_state) +static void ilk_crtc_enable(struct intel_atomic_state *state, + struct intel_crtc *crtc) { - struct drm_crtc *crtc = pipe_config->base.crtc; - struct drm_device *dev = crtc->dev; - struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - int pipe = intel_crtc->pipe; - struct intel_atomic_state *old_intel_state = - to_intel_atomic_state(old_state); + const struct intel_crtc_state *new_crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + enum pipe pipe = crtc->pipe; - if (WARN_ON(intel_crtc->active)) + if (WARN_ON(crtc->active)) return; /* @@ -6213,61 +6786,59 @@ static void ironlake_crtc_enable(struct intel_crtc_state *pipe_config, intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, false); intel_set_pch_fifo_underrun_reporting(dev_priv, pipe, false); - if (pipe_config->has_pch_encoder) - intel_prepare_shared_dpll(pipe_config); + if (new_crtc_state->has_pch_encoder) + intel_prepare_shared_dpll(new_crtc_state); - if (intel_crtc_has_dp_encoder(pipe_config)) - intel_dp_set_m_n(pipe_config, M1_N1); + if (intel_crtc_has_dp_encoder(new_crtc_state)) + intel_dp_set_m_n(new_crtc_state, M1_N1); - intel_set_pipe_timings(pipe_config); - intel_set_pipe_src_size(pipe_config); + intel_set_pipe_timings(new_crtc_state); + intel_set_pipe_src_size(new_crtc_state); - if (pipe_config->has_pch_encoder) { - intel_cpu_transcoder_set_m_n(pipe_config, - &pipe_config->fdi_m_n, NULL); - } + if (new_crtc_state->has_pch_encoder) + intel_cpu_transcoder_set_m_n(new_crtc_state, + &new_crtc_state->fdi_m_n, NULL); - ironlake_set_pipeconf(pipe_config); + ilk_set_pipeconf(new_crtc_state); - intel_crtc->active = true; + crtc->active = true; - intel_encoders_pre_enable(crtc, pipe_config, old_state); + intel_encoders_pre_enable(state, crtc); - if (pipe_config->has_pch_encoder) { + if (new_crtc_state->has_pch_encoder) { /* Note: FDI PLL enabling _must_ be done before we enable the * cpu pipes, hence this is separate from all the other fdi/pch * enabling. */ - ironlake_fdi_pll_enable(pipe_config); + ilk_fdi_pll_enable(new_crtc_state); } else { assert_fdi_tx_disabled(dev_priv, pipe); assert_fdi_rx_disabled(dev_priv, pipe); } - ironlake_pfit_enable(pipe_config); + ilk_pfit_enable(new_crtc_state); /* * On ILK+ LUT must be loaded before the pipe is running but with * clocks enabled */ - intel_color_load_luts(pipe_config); - intel_color_commit(pipe_config); + intel_color_load_luts(new_crtc_state); + intel_color_commit(new_crtc_state); /* update DSPCNTR to configure gamma for pipe bottom color */ - intel_disable_primary_plane(pipe_config); + intel_disable_primary_plane(new_crtc_state); - if (dev_priv->display.initial_watermarks != NULL) - dev_priv->display.initial_watermarks(old_intel_state, pipe_config); - intel_enable_pipe(pipe_config); + if (dev_priv->display.initial_watermarks) + dev_priv->display.initial_watermarks(state, crtc); + intel_enable_pipe(new_crtc_state); - if (pipe_config->has_pch_encoder) - ironlake_pch_enable(old_intel_state, pipe_config); + if (new_crtc_state->has_pch_encoder) + ilk_pch_enable(state, new_crtc_state); - assert_vblank_disabled(crtc); - intel_crtc_vblank_on(pipe_config); + intel_crtc_vblank_on(new_crtc_state); - intel_encoders_enable(crtc, pipe_config, old_state); + intel_encoders_enable(state, crtc); if (HAS_PCH_CPT(dev_priv)) - cpt_verify_modeset(dev, intel_crtc->pipe); + cpt_verify_modeset(dev_priv, pipe); /* * Must wait for vblank to avoid spurious PCH FIFO underruns. @@ -6275,7 +6846,7 @@ static void ironlake_crtc_enable(struct intel_crtc_state *pipe_config, * some interlaced HDMI modes. Let's do the double wait always * in case there are more corner cases we don't know about. */ - if (pipe_config->has_pch_encoder) { + if (new_crtc_state->has_pch_encoder) { intel_wait_for_vblank(dev_priv, pipe); intel_wait_for_vblank(dev_priv, pipe); } @@ -6310,109 +6881,124 @@ static void icl_pipe_mbus_enable(struct intel_crtc *crtc) u32 val; val = MBUS_DBOX_A_CREDIT(2); - val |= MBUS_DBOX_BW_CREDIT(1); - val |= MBUS_DBOX_B_CREDIT(8); + + if (INTEL_GEN(dev_priv) >= 12) { + val |= MBUS_DBOX_BW_CREDIT(2); + val |= MBUS_DBOX_B_CREDIT(12); + } else { + val |= MBUS_DBOX_BW_CREDIT(1); + val |= MBUS_DBOX_B_CREDIT(8); + } I915_WRITE(PIPE_MBUS_DBOX_CTL(pipe), val); } -static void haswell_crtc_enable(struct intel_crtc_state *pipe_config, - struct drm_atomic_state *old_state) +static void hsw_set_frame_start_delay(const struct intel_crtc_state *crtc_state) { - struct drm_crtc *crtc = pipe_config->base.crtc; - struct drm_i915_private *dev_priv = to_i915(crtc->dev); - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - int pipe = intel_crtc->pipe, hsw_workaround_pipe; - enum transcoder cpu_transcoder = pipe_config->cpu_transcoder; - struct intel_atomic_state *old_intel_state = - to_intel_atomic_state(old_state); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + i915_reg_t reg = CHICKEN_TRANS(crtc_state->cpu_transcoder); + u32 val; + + val = I915_READ(reg); + val &= ~HSW_FRAME_START_DELAY_MASK; + val |= HSW_FRAME_START_DELAY(0); + I915_WRITE(reg, val); +} + +static void hsw_crtc_enable(struct intel_atomic_state *state, + struct intel_crtc *crtc) +{ + const struct intel_crtc_state *new_crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + enum pipe pipe = crtc->pipe, hsw_workaround_pipe; + enum transcoder cpu_transcoder = new_crtc_state->cpu_transcoder; bool psl_clkgate_wa; - if (WARN_ON(intel_crtc->active)) + if (WARN_ON(crtc->active)) return; - intel_encoders_pre_pll_enable(crtc, pipe_config, old_state); + intel_encoders_pre_pll_enable(state, crtc); - if (pipe_config->shared_dpll) - intel_enable_shared_dpll(pipe_config); + if (new_crtc_state->shared_dpll) + intel_enable_shared_dpll(new_crtc_state); - intel_encoders_pre_enable(crtc, pipe_config, old_state); + intel_encoders_pre_enable(state, crtc); - if (intel_crtc_has_dp_encoder(pipe_config)) - intel_dp_set_m_n(pipe_config, M1_N1); + if (intel_crtc_has_dp_encoder(new_crtc_state)) + intel_dp_set_m_n(new_crtc_state, M1_N1); if (!transcoder_is_dsi(cpu_transcoder)) - intel_set_pipe_timings(pipe_config); + intel_set_pipe_timings(new_crtc_state); - intel_set_pipe_src_size(pipe_config); + if (INTEL_GEN(dev_priv) >= 11) + icl_enable_trans_port_sync(new_crtc_state); + + intel_set_pipe_src_size(new_crtc_state); if (cpu_transcoder != TRANSCODER_EDP && - !transcoder_is_dsi(cpu_transcoder)) { + !transcoder_is_dsi(cpu_transcoder)) I915_WRITE(PIPE_MULT(cpu_transcoder), - pipe_config->pixel_multiplier - 1); - } + new_crtc_state->pixel_multiplier - 1); - if (pipe_config->has_pch_encoder) { - intel_cpu_transcoder_set_m_n(pipe_config, - &pipe_config->fdi_m_n, NULL); - } + if (new_crtc_state->has_pch_encoder) + intel_cpu_transcoder_set_m_n(new_crtc_state, + &new_crtc_state->fdi_m_n, NULL); - if (!transcoder_is_dsi(cpu_transcoder)) - haswell_set_pipeconf(pipe_config); + if (!transcoder_is_dsi(cpu_transcoder)) { + hsw_set_frame_start_delay(new_crtc_state); + hsw_set_pipeconf(new_crtc_state); + } if (INTEL_GEN(dev_priv) >= 9 || IS_BROADWELL(dev_priv)) - bdw_set_pipemisc(pipe_config); + bdw_set_pipemisc(new_crtc_state); - intel_crtc->active = true; + crtc->active = true; /* Display WA #1180: WaDisableScalarClockGating: glk, cnl */ psl_clkgate_wa = (IS_GEMINILAKE(dev_priv) || IS_CANNONLAKE(dev_priv)) && - pipe_config->pch_pfit.enabled; + new_crtc_state->pch_pfit.enabled; if (psl_clkgate_wa) glk_pipe_scaler_clock_gating_wa(dev_priv, pipe, true); if (INTEL_GEN(dev_priv) >= 9) - skylake_pfit_enable(pipe_config); + skl_pfit_enable(new_crtc_state); else - ironlake_pfit_enable(pipe_config); + ilk_pfit_enable(new_crtc_state); /* * On ILK+ LUT must be loaded before the pipe is running but with * clocks enabled */ - intel_color_load_luts(pipe_config); - intel_color_commit(pipe_config); + intel_color_load_luts(new_crtc_state); + intel_color_commit(new_crtc_state); /* update DSPCNTR to configure gamma/csc for pipe bottom color */ if (INTEL_GEN(dev_priv) < 9) - intel_disable_primary_plane(pipe_config); + intel_disable_primary_plane(new_crtc_state); if (INTEL_GEN(dev_priv) >= 11) - icl_set_pipe_chicken(intel_crtc); + icl_set_pipe_chicken(crtc); - intel_ddi_set_pipe_settings(pipe_config); if (!transcoder_is_dsi(cpu_transcoder)) - intel_ddi_enable_transcoder_func(pipe_config); + intel_ddi_enable_transcoder_func(new_crtc_state); - if (dev_priv->display.initial_watermarks != NULL) - dev_priv->display.initial_watermarks(old_intel_state, pipe_config); + if (dev_priv->display.initial_watermarks) + dev_priv->display.initial_watermarks(state, crtc); if (INTEL_GEN(dev_priv) >= 11) - icl_pipe_mbus_enable(intel_crtc); + icl_pipe_mbus_enable(crtc); /* XXX: Do the pipe assertions at the right place for BXT DSI. */ if (!transcoder_is_dsi(cpu_transcoder)) - intel_enable_pipe(pipe_config); - - if (pipe_config->has_pch_encoder) - lpt_pch_enable(old_intel_state, pipe_config); + intel_enable_pipe(new_crtc_state); - if (intel_crtc_has_type(pipe_config, INTEL_OUTPUT_DP_MST)) - intel_ddi_set_vc_payload_alloc(pipe_config, true); + if (new_crtc_state->has_pch_encoder) + lpt_pch_enable(state, new_crtc_state); - assert_vblank_disabled(crtc); - intel_crtc_vblank_on(pipe_config); + intel_crtc_vblank_on(new_crtc_state); - intel_encoders_enable(crtc, pipe_config, old_state); + intel_encoders_enable(state, crtc); if (psl_clkgate_wa) { intel_wait_for_vblank(dev_priv, pipe); @@ -6421,16 +7007,16 @@ static void haswell_crtc_enable(struct intel_crtc_state *pipe_config, /* If we change the relative order between pipe/planes enabling, we need * to change the workaround. */ - hsw_workaround_pipe = pipe_config->hsw_workaround_pipe; + hsw_workaround_pipe = new_crtc_state->hsw_workaround_pipe; if (IS_HASWELL(dev_priv) && hsw_workaround_pipe != INVALID_PIPE) { intel_wait_for_vblank(dev_priv, hsw_workaround_pipe); intel_wait_for_vblank(dev_priv, hsw_workaround_pipe); } } -static void ironlake_pfit_disable(const struct intel_crtc_state *old_crtc_state) +void ilk_pfit_disable(const struct intel_crtc_state *old_crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); enum pipe pipe = crtc->pipe; @@ -6443,14 +7029,13 @@ static void ironlake_pfit_disable(const struct intel_crtc_state *old_crtc_state) } } -static void ironlake_crtc_disable(struct intel_crtc_state *old_crtc_state, - struct drm_atomic_state *old_state) +static void ilk_crtc_disable(struct intel_atomic_state *state, + struct intel_crtc *crtc) { - struct drm_crtc *crtc = old_crtc_state->base.crtc; - struct drm_device *dev = crtc->dev; - struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - int pipe = intel_crtc->pipe; + const struct intel_crtc_state *old_crtc_state = + intel_atomic_get_old_crtc_state(state, crtc); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + enum pipe pipe = crtc->pipe; /* * Sometimes spurious CPU pipe underruns happen when the @@ -6460,22 +7045,21 @@ static void ironlake_crtc_disable(struct intel_crtc_state *old_crtc_state, intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, false); intel_set_pch_fifo_underrun_reporting(dev_priv, pipe, false); - intel_encoders_disable(crtc, old_crtc_state, old_state); + intel_encoders_disable(state, crtc); - drm_crtc_vblank_off(crtc); - assert_vblank_disabled(crtc); + intel_crtc_vblank_off(old_crtc_state); intel_disable_pipe(old_crtc_state); - ironlake_pfit_disable(old_crtc_state); + ilk_pfit_disable(old_crtc_state); if (old_crtc_state->has_pch_encoder) - ironlake_fdi_disable(crtc); + ilk_fdi_disable(crtc); - intel_encoders_post_disable(crtc, old_crtc_state, old_state); + intel_encoders_post_disable(state, crtc); if (old_crtc_state->has_pch_encoder) { - ironlake_disable_pch_transcoder(dev_priv, pipe); + ilk_disable_pch_transcoder(dev_priv, pipe); if (HAS_PCH_CPT(dev_priv)) { i915_reg_t reg; @@ -6495,51 +7079,27 @@ static void ironlake_crtc_disable(struct intel_crtc_state *old_crtc_state, I915_WRITE(PCH_DPLL_SEL, temp); } - ironlake_fdi_pll_disable(intel_crtc); + ilk_fdi_pll_disable(crtc); } intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, true); intel_set_pch_fifo_underrun_reporting(dev_priv, pipe, true); } -static void haswell_crtc_disable(struct intel_crtc_state *old_crtc_state, - struct drm_atomic_state *old_state) +static void hsw_crtc_disable(struct intel_atomic_state *state, + struct intel_crtc *crtc) { - struct drm_crtc *crtc = old_crtc_state->base.crtc; - struct drm_i915_private *dev_priv = to_i915(crtc->dev); - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - enum transcoder cpu_transcoder = old_crtc_state->cpu_transcoder; - - intel_encoders_disable(crtc, old_crtc_state, old_state); - - drm_crtc_vblank_off(crtc); - assert_vblank_disabled(crtc); - - /* XXX: Do the pipe assertions at the right place for BXT DSI. */ - if (!transcoder_is_dsi(cpu_transcoder)) - intel_disable_pipe(old_crtc_state); - - if (intel_crtc_has_type(old_crtc_state, INTEL_OUTPUT_DP_MST)) - intel_ddi_set_vc_payload_alloc(old_crtc_state, false); - - if (!transcoder_is_dsi(cpu_transcoder)) - intel_ddi_disable_transcoder_func(old_crtc_state); - - intel_dsc_disable(old_crtc_state); - - if (INTEL_GEN(dev_priv) >= 9) - skylake_scaler_disable(intel_crtc); - else - ironlake_pfit_disable(old_crtc_state); - - intel_encoders_post_disable(crtc, old_crtc_state, old_state); - - intel_encoders_post_pll_disable(crtc, old_crtc_state, old_state); + /* + * FIXME collapse everything to one hook. + * Need care with mst->ddi interactions. + */ + intel_encoders_disable(state, crtc); + intel_encoders_post_disable(state, crtc); } static void i9xx_pfit_enable(const struct intel_crtc_state *crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); if (!crtc_state->gmch_pfit.control) @@ -6550,7 +7110,7 @@ static void i9xx_pfit_enable(const struct intel_crtc_state *crtc_state) * according to register description and PRM. */ WARN_ON(I915_READ(PFIT_CONTROL) & PFIT_ENABLE); - assert_pipe_disabled(dev_priv, crtc->pipe); + assert_pipe_disabled(dev_priv, crtc_state->cpu_transcoder); I915_WRITE(PFIT_PGM_RATIOS, crtc_state->gmch_pfit.pgm_ratios); I915_WRITE(PFIT_CONTROL, crtc_state->gmch_pfit.control); @@ -6560,33 +7120,47 @@ static void i9xx_pfit_enable(const struct intel_crtc_state *crtc_state) I915_WRITE(BCLRPAT(crtc->pipe), 0); } -bool intel_port_is_combophy(struct drm_i915_private *dev_priv, enum port port) +bool intel_phy_is_combo(struct drm_i915_private *dev_priv, enum phy phy) { - if (port == PORT_NONE) + if (phy == PHY_NONE) return false; if (IS_ELKHARTLAKE(dev_priv)) - return port <= PORT_C; + return phy <= PHY_C; if (INTEL_GEN(dev_priv) >= 11) - return port <= PORT_B; + return phy <= PHY_B; return false; } -bool intel_port_is_tc(struct drm_i915_private *dev_priv, enum port port) +bool intel_phy_is_tc(struct drm_i915_private *dev_priv, enum phy phy) { + if (INTEL_GEN(dev_priv) >= 12) + return phy >= PHY_D && phy <= PHY_I; + if (INTEL_GEN(dev_priv) >= 11 && !IS_ELKHARTLAKE(dev_priv)) - return port >= PORT_C && port <= PORT_F; + return phy >= PHY_C && phy <= PHY_F; return false; } +enum phy intel_port_to_phy(struct drm_i915_private *i915, enum port port) +{ + if (IS_ELKHARTLAKE(i915) && port == PORT_D) + return PHY_A; + + return (enum phy)port; +} + enum tc_port intel_port_to_tc(struct drm_i915_private *dev_priv, enum port port) { - if (!intel_port_is_tc(dev_priv, port)) + if (!intel_phy_is_tc(dev_priv, intel_port_to_phy(dev_priv, port))) return PORT_TC_NONE; + if (INTEL_GEN(dev_priv) >= 12) + return port - PORT_D; + return port - PORT_C; } @@ -6605,6 +7179,8 @@ enum intel_display_power_domain intel_port_to_power_domain(enum port port) return POWER_DOMAIN_PORT_DDI_E_LANES; case PORT_F: return POWER_DOMAIN_PORT_DDI_F_LANES; + case PORT_G: + return POWER_DOMAIN_PORT_DDI_G_LANES; default: MISSING_CASE(port); return POWER_DOMAIN_PORT_OTHER; @@ -6614,6 +7190,28 @@ enum intel_display_power_domain intel_port_to_power_domain(enum port port) enum intel_display_power_domain intel_aux_power_domain(struct intel_digital_port *dig_port) { + struct drm_i915_private *dev_priv = to_i915(dig_port->base.base.dev); + enum phy phy = intel_port_to_phy(dev_priv, dig_port->base.port); + + if (intel_phy_is_tc(dev_priv, phy) && + dig_port->tc_mode == TC_PORT_TBT_ALT) { + switch (dig_port->aux_ch) { + case AUX_CH_C: + return POWER_DOMAIN_AUX_C_TBT; + case AUX_CH_D: + return POWER_DOMAIN_AUX_D_TBT; + case AUX_CH_E: + return POWER_DOMAIN_AUX_E_TBT; + case AUX_CH_F: + return POWER_DOMAIN_AUX_F_TBT; + case AUX_CH_G: + return POWER_DOMAIN_AUX_G_TBT; + default: + MISSING_CASE(dig_port->aux_ch); + return POWER_DOMAIN_AUX_C_TBT; + } + } + switch (dig_port->aux_ch) { case AUX_CH_A: return POWER_DOMAIN_AUX_A; @@ -6627,24 +7225,24 @@ intel_aux_power_domain(struct intel_digital_port *dig_port) return POWER_DOMAIN_AUX_E; case AUX_CH_F: return POWER_DOMAIN_AUX_F; + case AUX_CH_G: + return POWER_DOMAIN_AUX_G; default: MISSING_CASE(dig_port->aux_ch); return POWER_DOMAIN_AUX_A; } } -static u64 get_crtc_power_domains(struct drm_crtc *crtc, - struct intel_crtc_state *crtc_state) +static u64 get_crtc_power_domains(struct intel_crtc_state *crtc_state) { - struct drm_device *dev = crtc->dev; - struct drm_i915_private *dev_priv = to_i915(dev); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); struct drm_encoder *encoder; - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - enum pipe pipe = intel_crtc->pipe; + enum pipe pipe = crtc->pipe; u64 mask; enum transcoder transcoder = crtc_state->cpu_transcoder; - if (!crtc_state->base.active) + if (!crtc_state->hw.active) return 0; mask = BIT_ULL(POWER_DOMAIN_PIPE(pipe)); @@ -6653,7 +7251,8 @@ static u64 get_crtc_power_domains(struct drm_crtc *crtc, crtc_state->pch_pfit.force_thru) mask |= BIT_ULL(POWER_DOMAIN_PIPE_PANEL_FITTER(pipe)); - drm_for_each_encoder_mask(encoder, dev, crtc_state->base.encoder_mask) { + drm_for_each_encoder_mask(encoder, &dev_priv->drm, + crtc_state->uapi.encoder_mask) { struct intel_encoder *intel_encoder = to_intel_encoder(encoder); mask |= BIT_ULL(intel_encoder->power_domain); @@ -6669,17 +7268,16 @@ static u64 get_crtc_power_domains(struct drm_crtc *crtc, } static u64 -modeset_get_crtc_power_domains(struct drm_crtc *crtc, - struct intel_crtc_state *crtc_state) +modeset_get_crtc_power_domains(struct intel_crtc_state *crtc_state) { - struct drm_i915_private *dev_priv = to_i915(crtc->dev); - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); enum intel_display_power_domain domain; u64 domains, new_domains, old_domains; - old_domains = intel_crtc->enabled_power_domains; - intel_crtc->enabled_power_domains = new_domains = - get_crtc_power_domains(crtc, crtc_state); + old_domains = crtc->enabled_power_domains; + crtc->enabled_power_domains = new_domains = + get_crtc_power_domains(crtc_state); domains = new_domains & ~old_domains; @@ -6698,151 +7296,140 @@ static void modeset_put_power_domains(struct drm_i915_private *dev_priv, intel_display_power_put_unchecked(dev_priv, domain); } -static void valleyview_crtc_enable(struct intel_crtc_state *pipe_config, - struct drm_atomic_state *old_state) +static void valleyview_crtc_enable(struct intel_atomic_state *state, + struct intel_crtc *crtc) { - struct intel_atomic_state *old_intel_state = - to_intel_atomic_state(old_state); - struct drm_crtc *crtc = pipe_config->base.crtc; - struct drm_device *dev = crtc->dev; - struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - int pipe = intel_crtc->pipe; + const struct intel_crtc_state *new_crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + enum pipe pipe = crtc->pipe; - if (WARN_ON(intel_crtc->active)) + if (WARN_ON(crtc->active)) return; - if (intel_crtc_has_dp_encoder(pipe_config)) - intel_dp_set_m_n(pipe_config, M1_N1); + if (intel_crtc_has_dp_encoder(new_crtc_state)) + intel_dp_set_m_n(new_crtc_state, M1_N1); - intel_set_pipe_timings(pipe_config); - intel_set_pipe_src_size(pipe_config); + intel_set_pipe_timings(new_crtc_state); + intel_set_pipe_src_size(new_crtc_state); if (IS_CHERRYVIEW(dev_priv) && pipe == PIPE_B) { I915_WRITE(CHV_BLEND(pipe), CHV_BLEND_LEGACY); I915_WRITE(CHV_CANVAS(pipe), 0); } - i9xx_set_pipeconf(pipe_config); + i9xx_set_pipeconf(new_crtc_state); - intel_crtc->active = true; + crtc->active = true; intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, true); - intel_encoders_pre_pll_enable(crtc, pipe_config, old_state); + intel_encoders_pre_pll_enable(state, crtc); if (IS_CHERRYVIEW(dev_priv)) { - chv_prepare_pll(intel_crtc, pipe_config); - chv_enable_pll(intel_crtc, pipe_config); + chv_prepare_pll(crtc, new_crtc_state); + chv_enable_pll(crtc, new_crtc_state); } else { - vlv_prepare_pll(intel_crtc, pipe_config); - vlv_enable_pll(intel_crtc, pipe_config); + vlv_prepare_pll(crtc, new_crtc_state); + vlv_enable_pll(crtc, new_crtc_state); } - intel_encoders_pre_enable(crtc, pipe_config, old_state); + intel_encoders_pre_enable(state, crtc); - i9xx_pfit_enable(pipe_config); + i9xx_pfit_enable(new_crtc_state); - intel_color_load_luts(pipe_config); - intel_color_commit(pipe_config); + intel_color_load_luts(new_crtc_state); + intel_color_commit(new_crtc_state); /* update DSPCNTR to configure gamma for pipe bottom color */ - intel_disable_primary_plane(pipe_config); + intel_disable_primary_plane(new_crtc_state); - dev_priv->display.initial_watermarks(old_intel_state, - pipe_config); - intel_enable_pipe(pipe_config); + dev_priv->display.initial_watermarks(state, crtc); + intel_enable_pipe(new_crtc_state); - assert_vblank_disabled(crtc); - intel_crtc_vblank_on(pipe_config); + intel_crtc_vblank_on(new_crtc_state); - intel_encoders_enable(crtc, pipe_config, old_state); + intel_encoders_enable(state, crtc); } static void i9xx_set_pll_dividers(const struct intel_crtc_state *crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); I915_WRITE(FP0(crtc->pipe), crtc_state->dpll_hw_state.fp0); I915_WRITE(FP1(crtc->pipe), crtc_state->dpll_hw_state.fp1); } -static void i9xx_crtc_enable(struct intel_crtc_state *pipe_config, - struct drm_atomic_state *old_state) +static void i9xx_crtc_enable(struct intel_atomic_state *state, + struct intel_crtc *crtc) { - struct intel_atomic_state *old_intel_state = - to_intel_atomic_state(old_state); - struct drm_crtc *crtc = pipe_config->base.crtc; - struct drm_device *dev = crtc->dev; - struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - enum pipe pipe = intel_crtc->pipe; + const struct intel_crtc_state *new_crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + enum pipe pipe = crtc->pipe; - if (WARN_ON(intel_crtc->active)) + if (WARN_ON(crtc->active)) return; - i9xx_set_pll_dividers(pipe_config); + i9xx_set_pll_dividers(new_crtc_state); - if (intel_crtc_has_dp_encoder(pipe_config)) - intel_dp_set_m_n(pipe_config, M1_N1); + if (intel_crtc_has_dp_encoder(new_crtc_state)) + intel_dp_set_m_n(new_crtc_state, M1_N1); - intel_set_pipe_timings(pipe_config); - intel_set_pipe_src_size(pipe_config); + intel_set_pipe_timings(new_crtc_state); + intel_set_pipe_src_size(new_crtc_state); - i9xx_set_pipeconf(pipe_config); + i9xx_set_pipeconf(new_crtc_state); - intel_crtc->active = true; + crtc->active = true; if (!IS_GEN(dev_priv, 2)) intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, true); - intel_encoders_pre_enable(crtc, pipe_config, old_state); + intel_encoders_pre_enable(state, crtc); - i9xx_enable_pll(intel_crtc, pipe_config); + i9xx_enable_pll(crtc, new_crtc_state); - i9xx_pfit_enable(pipe_config); + i9xx_pfit_enable(new_crtc_state); - intel_color_load_luts(pipe_config); - intel_color_commit(pipe_config); + intel_color_load_luts(new_crtc_state); + intel_color_commit(new_crtc_state); /* update DSPCNTR to configure gamma for pipe bottom color */ - intel_disable_primary_plane(pipe_config); + intel_disable_primary_plane(new_crtc_state); - if (dev_priv->display.initial_watermarks != NULL) - dev_priv->display.initial_watermarks(old_intel_state, - pipe_config); + if (dev_priv->display.initial_watermarks) + dev_priv->display.initial_watermarks(state, crtc); else - intel_update_watermarks(intel_crtc); - intel_enable_pipe(pipe_config); + intel_update_watermarks(crtc); + intel_enable_pipe(new_crtc_state); - assert_vblank_disabled(crtc); - intel_crtc_vblank_on(pipe_config); + intel_crtc_vblank_on(new_crtc_state); - intel_encoders_enable(crtc, pipe_config, old_state); + intel_encoders_enable(state, crtc); } static void i9xx_pfit_disable(const struct intel_crtc_state *old_crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); if (!old_crtc_state->gmch_pfit.control) return; - assert_pipe_disabled(dev_priv, crtc->pipe); + assert_pipe_disabled(dev_priv, old_crtc_state->cpu_transcoder); DRM_DEBUG_KMS("disabling pfit, current: 0x%08x\n", I915_READ(PFIT_CONTROL)); I915_WRITE(PFIT_CONTROL, 0); } -static void i9xx_crtc_disable(struct intel_crtc_state *old_crtc_state, - struct drm_atomic_state *old_state) +static void i9xx_crtc_disable(struct intel_atomic_state *state, + struct intel_crtc *crtc) { - struct drm_crtc *crtc = old_crtc_state->base.crtc; - struct drm_device *dev = crtc->dev; - struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - int pipe = intel_crtc->pipe; + struct intel_crtc_state *old_crtc_state = + intel_atomic_get_old_crtc_state(state, crtc); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + enum pipe pipe = crtc->pipe; /* * On gen2 planes are double buffered but the pipe isn't, so we must @@ -6851,16 +7438,15 @@ static void i9xx_crtc_disable(struct intel_crtc_state *old_crtc_state, if (IS_GEN(dev_priv, 2)) intel_wait_for_vblank(dev_priv, pipe); - intel_encoders_disable(crtc, old_crtc_state, old_state); + intel_encoders_disable(state, crtc); - drm_crtc_vblank_off(crtc); - assert_vblank_disabled(crtc); + intel_crtc_vblank_off(old_crtc_state); intel_disable_pipe(old_crtc_state); i9xx_pfit_disable(old_crtc_state); - intel_encoders_post_disable(crtc, old_crtc_state, old_state); + intel_encoders_post_disable(state, crtc); if (!intel_crtc_has_type(old_crtc_state, INTEL_OUTPUT_DSI)) { if (IS_CHERRYVIEW(dev_priv)) @@ -6871,92 +7457,97 @@ static void i9xx_crtc_disable(struct intel_crtc_state *old_crtc_state, i9xx_disable_pll(old_crtc_state); } - intel_encoders_post_pll_disable(crtc, old_crtc_state, old_state); + intel_encoders_post_pll_disable(state, crtc); if (!IS_GEN(dev_priv, 2)) intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, false); if (!dev_priv->display.initial_watermarks) - intel_update_watermarks(intel_crtc); + intel_update_watermarks(crtc); /* clock the pipe down to 640x480@60 to potentially save power */ if (IS_I830(dev_priv)) i830_enable_pipe(dev_priv, pipe); } -static void intel_crtc_disable_noatomic(struct drm_crtc *crtc, +static void intel_crtc_disable_noatomic(struct intel_crtc *crtc, struct drm_modeset_acquire_ctx *ctx) { struct intel_encoder *encoder; - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - struct drm_i915_private *dev_priv = to_i915(crtc->dev); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); struct intel_bw_state *bw_state = to_intel_bw_state(dev_priv->bw_obj.state); + struct intel_crtc_state *crtc_state = + to_intel_crtc_state(crtc->base.state); enum intel_display_power_domain domain; struct intel_plane *plane; - u64 domains; struct drm_atomic_state *state; - struct intel_crtc_state *crtc_state; + struct intel_crtc_state *temp_crtc_state; + enum pipe pipe = crtc->pipe; + u64 domains; int ret; - if (!intel_crtc->active) + if (!crtc_state->hw.active) return; - for_each_intel_plane_on_crtc(&dev_priv->drm, intel_crtc, plane) { + for_each_intel_plane_on_crtc(&dev_priv->drm, crtc, plane) { const struct intel_plane_state *plane_state = to_intel_plane_state(plane->base.state); - if (plane_state->base.visible) - intel_plane_disable_noatomic(intel_crtc, plane); + if (plane_state->uapi.visible) + intel_plane_disable_noatomic(crtc, plane); } - state = drm_atomic_state_alloc(crtc->dev); + state = drm_atomic_state_alloc(&dev_priv->drm); if (!state) { DRM_DEBUG_KMS("failed to disable [CRTC:%d:%s], out of memory", - crtc->base.id, crtc->name); + crtc->base.base.id, crtc->base.name); return; } state->acquire_ctx = ctx; /* Everything's already locked, -EDEADLK can't happen. */ - crtc_state = intel_atomic_get_crtc_state(state, intel_crtc); - ret = drm_atomic_add_affected_connectors(state, crtc); + temp_crtc_state = intel_atomic_get_crtc_state(state, crtc); + ret = drm_atomic_add_affected_connectors(state, &crtc->base); - WARN_ON(IS_ERR(crtc_state) || ret); + WARN_ON(IS_ERR(temp_crtc_state) || ret); - dev_priv->display.crtc_disable(crtc_state, state); + dev_priv->display.crtc_disable(to_intel_atomic_state(state), crtc); drm_atomic_state_put(state); DRM_DEBUG_KMS("[CRTC:%d:%s] hw state adjusted, was enabled, now disabled\n", - crtc->base.id, crtc->name); + crtc->base.base.id, crtc->base.name); - WARN_ON(drm_atomic_set_mode_for_crtc(crtc->state, NULL) < 0); - crtc->state->active = false; - intel_crtc->active = false; - crtc->enabled = false; - crtc->state->connector_mask = 0; - crtc->state->encoder_mask = 0; + crtc->active = false; + crtc->base.enabled = false; - for_each_encoder_on_crtc(crtc->dev, crtc, encoder) + WARN_ON(drm_atomic_set_mode_for_crtc(&crtc_state->uapi, NULL) < 0); + crtc_state->uapi.active = false; + crtc_state->uapi.connector_mask = 0; + crtc_state->uapi.encoder_mask = 0; + intel_crtc_free_hw_state(crtc_state); + memset(&crtc_state->hw, 0, sizeof(crtc_state->hw)); + + for_each_encoder_on_crtc(&dev_priv->drm, &crtc->base, encoder) encoder->base.crtc = NULL; - intel_fbc_disable(intel_crtc); - intel_update_watermarks(intel_crtc); - intel_disable_shared_dpll(to_intel_crtc_state(crtc->state)); + intel_fbc_disable(crtc); + intel_update_watermarks(crtc); + intel_disable_shared_dpll(crtc_state); - domains = intel_crtc->enabled_power_domains; + domains = crtc->enabled_power_domains; for_each_power_domain(domain, domains) intel_display_power_put_unchecked(dev_priv, domain); - intel_crtc->enabled_power_domains = 0; + crtc->enabled_power_domains = 0; - dev_priv->active_crtcs &= ~(1 << intel_crtc->pipe); - dev_priv->min_cdclk[intel_crtc->pipe] = 0; - dev_priv->min_voltage_level[intel_crtc->pipe] = 0; + dev_priv->active_pipes &= ~BIT(pipe); + dev_priv->min_cdclk[pipe] = 0; + dev_priv->min_voltage_level[pipe] = 0; - bw_state->data_rate[intel_crtc->pipe] = 0; - bw_state->num_active_planes[intel_crtc->pipe] = 0; + bw_state->data_rate[pipe] = 0; + bw_state->num_active_planes[pipe] = 0; } /* @@ -6988,7 +7579,7 @@ void intel_encoder_destroy(struct drm_encoder *encoder) /* Cross check the actual hw state with our own modeset state tracking (and it's * internal consistency). */ -static void intel_connector_verify_state(struct drm_crtc_state *crtc_state, +static void intel_connector_verify_state(struct intel_crtc_state *crtc_state, struct drm_connector_state *conn_state) { struct intel_connector *connector = to_intel_connector(conn_state->connector); @@ -7006,8 +7597,8 @@ static void intel_connector_verify_state(struct drm_crtc_state *crtc_state, if (!crtc_state) return; - I915_STATE_WARN(!crtc_state->active, - "connector is active, but attached crtc isn't\n"); + I915_STATE_WARN(!crtc_state->hw.active, + "connector is active, but attached crtc isn't\n"); if (!encoder || encoder->type == INTEL_OUTPUT_DP_MST) return; @@ -7018,8 +7609,8 @@ static void intel_connector_verify_state(struct drm_crtc_state *crtc_state, I915_STATE_WARN(conn_state->crtc != encoder->base.crtc, "attached encoder crtc differs from connector crtc\n"); } else { - I915_STATE_WARN(crtc_state && crtc_state->active, - "attached crtc is active, but connector isn't\n"); + I915_STATE_WARN(crtc_state && crtc_state->hw.active, + "attached crtc is active, but connector isn't\n"); I915_STATE_WARN(!crtc_state && conn_state->best_encoder, "best encoder set without crtc!\n"); } @@ -7027,17 +7618,17 @@ static void intel_connector_verify_state(struct drm_crtc_state *crtc_state, static int pipe_required_fdi_lanes(struct intel_crtc_state *crtc_state) { - if (crtc_state->base.enable && crtc_state->has_pch_encoder) + if (crtc_state->hw.enable && crtc_state->has_pch_encoder) return crtc_state->fdi_lanes; return 0; } -static int ironlake_check_fdi_lanes(struct drm_device *dev, enum pipe pipe, - struct intel_crtc_state *pipe_config) +static int ilk_check_fdi_lanes(struct drm_device *dev, enum pipe pipe, + struct intel_crtc_state *pipe_config) { struct drm_i915_private *dev_priv = to_i915(dev); - struct drm_atomic_state *state = pipe_config->base.state; + struct drm_atomic_state *state = pipe_config->uapi.state; struct intel_crtc *other_crtc; struct intel_crtc_state *other_crtc_state; @@ -7059,7 +7650,7 @@ static int ironlake_check_fdi_lanes(struct drm_device *dev, enum pipe pipe, } } - if (INTEL_INFO(dev_priv)->num_pipes == 2) + if (INTEL_NUM_PIPES(dev_priv) == 2) return 0; /* Ivybridge 3 pipe is really complicated */ @@ -7106,11 +7697,11 @@ static int ironlake_check_fdi_lanes(struct drm_device *dev, enum pipe pipe, } #define RETRY 1 -static int ironlake_fdi_compute_config(struct intel_crtc *intel_crtc, - struct intel_crtc_state *pipe_config) +static int ilk_fdi_compute_config(struct intel_crtc *intel_crtc, + struct intel_crtc_state *pipe_config) { struct drm_device *dev = intel_crtc->base.dev; - const struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode; + const struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode; int lane, link_bw, fdi_dotclock, ret; bool needs_recompute = false; @@ -7126,15 +7717,15 @@ retry: fdi_dotclock = adjusted_mode->crtc_clock; - lane = ironlake_get_lanes_required(fdi_dotclock, link_bw, - pipe_config->pipe_bpp); + lane = ilk_get_lanes_required(fdi_dotclock, link_bw, + pipe_config->pipe_bpp); pipe_config->fdi_lanes = lane; intel_link_compute_m_n(pipe_config->pipe_bpp, lane, fdi_dotclock, - link_bw, &pipe_config->fdi_m_n, false); + link_bw, &pipe_config->fdi_m_n, false, false); - ret = ironlake_check_fdi_lanes(dev, intel_crtc->pipe, pipe_config); + ret = ilk_check_fdi_lanes(dev, intel_crtc->pipe, pipe_config); if (ret == -EDEADLK) return ret; @@ -7156,7 +7747,7 @@ retry: bool hsw_crtc_state_ips_capable(const struct intel_crtc_state *crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); /* IPS only exists on ULT machines and is tied to pipe A. */ @@ -7186,9 +7777,9 @@ bool hsw_crtc_state_ips_capable(const struct intel_crtc_state *crtc_state) static bool hsw_compute_ips_config(struct intel_crtc_state *crtc_state) { struct drm_i915_private *dev_priv = - to_i915(crtc_state->base.crtc->dev); + to_i915(crtc_state->uapi.crtc->dev); struct intel_atomic_state *intel_state = - to_intel_atomic_state(crtc_state->base.state); + to_intel_atomic_state(crtc_state->uapi.state); if (!hsw_crtc_state_ips_capable(crtc_state)) return false; @@ -7227,7 +7818,7 @@ static u32 ilk_pipe_pixel_rate(const struct intel_crtc_state *pipe_config) { u32 pixel_rate; - pixel_rate = pipe_config->base.adjusted_mode.crtc_clock; + pixel_rate = pipe_config->hw.adjusted_mode.crtc_clock; /* * We only use IF-ID interlacing. If we ever use @@ -7260,12 +7851,12 @@ static u32 ilk_pipe_pixel_rate(const struct intel_crtc_state *pipe_config) static void intel_crtc_compute_pixel_rate(struct intel_crtc_state *crtc_state) { - struct drm_i915_private *dev_priv = to_i915(crtc_state->base.crtc->dev); + struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); if (HAS_GMCH(dev_priv)) /* FIXME calculate proper pipe pixel rate for GMCH pfit */ crtc_state->pixel_rate = - crtc_state->base.adjusted_mode.crtc_clock; + crtc_state->hw.adjusted_mode.crtc_clock; else crtc_state->pixel_rate = ilk_pipe_pixel_rate(crtc_state); @@ -7275,7 +7866,7 @@ static int intel_crtc_compute_config(struct intel_crtc *crtc, struct intel_crtc_state *pipe_config) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - const struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode; + const struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode; int clock_limit = dev_priv->max_dotclk_freq; if (INTEL_GEN(dev_priv) < 4) { @@ -7301,7 +7892,7 @@ static int intel_crtc_compute_config(struct intel_crtc *crtc, if ((pipe_config->output_format == INTEL_OUTPUT_FORMAT_YCBCR420 || pipe_config->output_format == INTEL_OUTPUT_FORMAT_YCBCR444) && - pipe_config->base.ctm) { + pipe_config->hw.ctm) { /* * There is only one pipe CSC unit per pipe, and we need that * for output conversion from RGB->YCBCR. So if CTM is already @@ -7340,7 +7931,7 @@ static int intel_crtc_compute_config(struct intel_crtc *crtc, intel_crtc_compute_pixel_rate(pipe_config); if (pipe_config->has_pch_encoder) - return ironlake_fdi_compute_config(crtc, pipe_config); + return ilk_fdi_compute_config(crtc, pipe_config); return 0; } @@ -7379,11 +7970,15 @@ void intel_link_compute_m_n(u16 bits_per_pixel, int nlanes, int pixel_clock, int link_clock, struct intel_link_m_n *m_n, - bool constant_n) + bool constant_n, bool fec_enable) { - m_n->tu = 64; + u32 data_clock = bits_per_pixel * pixel_clock; - compute_m_n(bits_per_pixel * pixel_clock, + if (fec_enable) + data_clock = intel_dp_mode_to_fec_clock(data_clock); + + m_n->tu = 64; + compute_m_n(data_clock, link_clock * nlanes * 8, &m_n->gmch_m, &m_n->gmch_n, constant_n); @@ -7393,6 +7988,27 @@ intel_link_compute_m_n(u16 bits_per_pixel, int nlanes, constant_n); } +static void intel_panel_sanitize_ssc(struct drm_i915_private *dev_priv) +{ + /* + * There may be no VBT; and if the BIOS enabled SSC we can + * just keep using it to avoid unnecessary flicker. Whereas if the + * BIOS isn't using it, don't assume it will work even if the VBT + * indicates as much. + */ + if (HAS_PCH_IBX(dev_priv) || HAS_PCH_CPT(dev_priv)) { + bool bios_lvds_use_ssc = I915_READ(PCH_DREF_CONTROL) & + DREF_SSC1_ENABLE; + + if (dev_priv->vbt.lvds_use_ssc != bios_lvds_use_ssc) { + DRM_DEBUG_KMS("SSC %s by BIOS, overriding VBT which says %s\n", + enableddisabled(bios_lvds_use_ssc), + enableddisabled(dev_priv->vbt.lvds_use_ssc)); + dev_priv->vbt.lvds_use_ssc = bios_lvds_use_ssc; + } + } +} + static inline bool intel_panel_use_ssc(struct drm_i915_private *dev_priv) { if (i915_modparams.panel_use_ssc >= 0) @@ -7470,7 +8086,7 @@ static void vlv_pllb_recal_opamp(struct drm_i915_private *dev_priv, enum pipe static void intel_pch_transcoder_set_m_n(const struct intel_crtc_state *crtc_state, const struct intel_link_m_n *m_n) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); enum pipe pipe = crtc->pipe; @@ -7497,7 +8113,7 @@ static void intel_cpu_transcoder_set_m_n(const struct intel_crtc_state *crtc_sta const struct intel_link_m_n *m_n, const struct intel_link_m_n *m2_n2) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); enum pipe pipe = crtc->pipe; enum transcoder transcoder = crtc_state->cpu_transcoder; @@ -7806,11 +8422,11 @@ int vlv_force_pll_on(struct drm_i915_private *dev_priv, enum pipe pipe, struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev_priv, pipe); struct intel_crtc_state *pipe_config; - pipe_config = kzalloc(sizeof(*pipe_config), GFP_KERNEL); + pipe_config = intel_crtc_state_alloc(crtc); if (!pipe_config) return -ENOMEM; - pipe_config->base.crtc = &crtc->base; + pipe_config->cpu_transcoder = (enum transcoder)pipe; pipe_config->pixel_multiplier = 1; pipe_config->dpll = *dpll; @@ -7970,11 +8586,11 @@ static void i8xx_compute_dpll(struct intel_crtc *crtc, static void intel_set_pipe_timings(const struct intel_crtc_state *crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); enum pipe pipe = crtc->pipe; enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; - const struct drm_display_mode *adjusted_mode = &crtc_state->base.adjusted_mode; + const struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode; u32 crtc_vtotal, crtc_vblank_end; int vsyncshift = 0; @@ -8032,7 +8648,7 @@ static void intel_set_pipe_timings(const struct intel_crtc_state *crtc_state) static void intel_set_pipe_src_size(const struct intel_crtc_state *crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); enum pipe pipe = crtc->pipe; @@ -8044,6 +8660,21 @@ static void intel_set_pipe_src_size(const struct intel_crtc_state *crtc_state) (crtc_state->pipe_src_h - 1)); } +static bool intel_pipe_is_interlaced(const struct intel_crtc_state *crtc_state) +{ + struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); + enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; + + if (IS_GEN(dev_priv, 2)) + return false; + + if (INTEL_GEN(dev_priv) >= 9 || + IS_BROADWELL(dev_priv) || IS_HASWELL(dev_priv)) + return I915_READ(PIPECONF(cpu_transcoder)) & PIPECONF_INTERLACE_MASK_HSW; + else + return I915_READ(PIPECONF(cpu_transcoder)) & PIPECONF_INTERLACE_MASK; +} + static void intel_get_pipe_timings(struct intel_crtc *crtc, struct intel_crtc_state *pipe_config) { @@ -8053,39 +8684,39 @@ static void intel_get_pipe_timings(struct intel_crtc *crtc, u32 tmp; tmp = I915_READ(HTOTAL(cpu_transcoder)); - pipe_config->base.adjusted_mode.crtc_hdisplay = (tmp & 0xffff) + 1; - pipe_config->base.adjusted_mode.crtc_htotal = ((tmp >> 16) & 0xffff) + 1; + pipe_config->hw.adjusted_mode.crtc_hdisplay = (tmp & 0xffff) + 1; + pipe_config->hw.adjusted_mode.crtc_htotal = ((tmp >> 16) & 0xffff) + 1; if (!transcoder_is_dsi(cpu_transcoder)) { tmp = I915_READ(HBLANK(cpu_transcoder)); - pipe_config->base.adjusted_mode.crtc_hblank_start = + pipe_config->hw.adjusted_mode.crtc_hblank_start = (tmp & 0xffff) + 1; - pipe_config->base.adjusted_mode.crtc_hblank_end = + pipe_config->hw.adjusted_mode.crtc_hblank_end = ((tmp >> 16) & 0xffff) + 1; } tmp = I915_READ(HSYNC(cpu_transcoder)); - pipe_config->base.adjusted_mode.crtc_hsync_start = (tmp & 0xffff) + 1; - pipe_config->base.adjusted_mode.crtc_hsync_end = ((tmp >> 16) & 0xffff) + 1; + pipe_config->hw.adjusted_mode.crtc_hsync_start = (tmp & 0xffff) + 1; + pipe_config->hw.adjusted_mode.crtc_hsync_end = ((tmp >> 16) & 0xffff) + 1; tmp = I915_READ(VTOTAL(cpu_transcoder)); - pipe_config->base.adjusted_mode.crtc_vdisplay = (tmp & 0xffff) + 1; - pipe_config->base.adjusted_mode.crtc_vtotal = ((tmp >> 16) & 0xffff) + 1; + pipe_config->hw.adjusted_mode.crtc_vdisplay = (tmp & 0xffff) + 1; + pipe_config->hw.adjusted_mode.crtc_vtotal = ((tmp >> 16) & 0xffff) + 1; if (!transcoder_is_dsi(cpu_transcoder)) { tmp = I915_READ(VBLANK(cpu_transcoder)); - pipe_config->base.adjusted_mode.crtc_vblank_start = + pipe_config->hw.adjusted_mode.crtc_vblank_start = (tmp & 0xffff) + 1; - pipe_config->base.adjusted_mode.crtc_vblank_end = + pipe_config->hw.adjusted_mode.crtc_vblank_end = ((tmp >> 16) & 0xffff) + 1; } tmp = I915_READ(VSYNC(cpu_transcoder)); - pipe_config->base.adjusted_mode.crtc_vsync_start = (tmp & 0xffff) + 1; - pipe_config->base.adjusted_mode.crtc_vsync_end = ((tmp >> 16) & 0xffff) + 1; + pipe_config->hw.adjusted_mode.crtc_vsync_start = (tmp & 0xffff) + 1; + pipe_config->hw.adjusted_mode.crtc_vsync_end = ((tmp >> 16) & 0xffff) + 1; - if (I915_READ(PIPECONF(cpu_transcoder)) & PIPECONF_INTERLACE_MASK) { - pipe_config->base.adjusted_mode.flags |= DRM_MODE_FLAG_INTERLACE; - pipe_config->base.adjusted_mode.crtc_vtotal += 1; - pipe_config->base.adjusted_mode.crtc_vblank_end += 1; + if (intel_pipe_is_interlaced(pipe_config)) { + pipe_config->hw.adjusted_mode.flags |= DRM_MODE_FLAG_INTERLACE; + pipe_config->hw.adjusted_mode.crtc_vtotal += 1; + pipe_config->hw.adjusted_mode.crtc_vblank_end += 1; } } @@ -8100,27 +8731,27 @@ static void intel_get_pipe_src_size(struct intel_crtc *crtc, pipe_config->pipe_src_h = (tmp & 0xffff) + 1; pipe_config->pipe_src_w = ((tmp >> 16) & 0xffff) + 1; - pipe_config->base.mode.vdisplay = pipe_config->pipe_src_h; - pipe_config->base.mode.hdisplay = pipe_config->pipe_src_w; + pipe_config->hw.mode.vdisplay = pipe_config->pipe_src_h; + pipe_config->hw.mode.hdisplay = pipe_config->pipe_src_w; } void intel_mode_from_pipe_config(struct drm_display_mode *mode, struct intel_crtc_state *pipe_config) { - mode->hdisplay = pipe_config->base.adjusted_mode.crtc_hdisplay; - mode->htotal = pipe_config->base.adjusted_mode.crtc_htotal; - mode->hsync_start = pipe_config->base.adjusted_mode.crtc_hsync_start; - mode->hsync_end = pipe_config->base.adjusted_mode.crtc_hsync_end; + mode->hdisplay = pipe_config->hw.adjusted_mode.crtc_hdisplay; + mode->htotal = pipe_config->hw.adjusted_mode.crtc_htotal; + mode->hsync_start = pipe_config->hw.adjusted_mode.crtc_hsync_start; + mode->hsync_end = pipe_config->hw.adjusted_mode.crtc_hsync_end; - mode->vdisplay = pipe_config->base.adjusted_mode.crtc_vdisplay; - mode->vtotal = pipe_config->base.adjusted_mode.crtc_vtotal; - mode->vsync_start = pipe_config->base.adjusted_mode.crtc_vsync_start; - mode->vsync_end = pipe_config->base.adjusted_mode.crtc_vsync_end; + mode->vdisplay = pipe_config->hw.adjusted_mode.crtc_vdisplay; + mode->vtotal = pipe_config->hw.adjusted_mode.crtc_vtotal; + mode->vsync_start = pipe_config->hw.adjusted_mode.crtc_vsync_start; + mode->vsync_end = pipe_config->hw.adjusted_mode.crtc_vsync_end; - mode->flags = pipe_config->base.adjusted_mode.flags; + mode->flags = pipe_config->hw.adjusted_mode.flags; mode->type = DRM_MODE_TYPE_DRIVER; - mode->clock = pipe_config->base.adjusted_mode.crtc_clock; + mode->clock = pipe_config->hw.adjusted_mode.crtc_clock; mode->hsync = drm_mode_hsync(mode); mode->vrefresh = drm_mode_vrefresh(mode); @@ -8129,7 +8760,7 @@ void intel_mode_from_pipe_config(struct drm_display_mode *mode, static void i9xx_set_pipeconf(const struct intel_crtc_state *crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); u32 pipeconf; @@ -8166,7 +8797,7 @@ static void i9xx_set_pipeconf(const struct intel_crtc_state *crtc_state) } } - if (crtc_state->base.adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE) { + if (crtc_state->hw.adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE) { if (INTEL_GEN(dev_priv) < 4 || intel_crtc_has_type(crtc_state, INTEL_OUTPUT_SDVO)) pipeconf |= PIPECONF_INTERLACE_W_FIELD_INDICATION; @@ -8182,6 +8813,8 @@ static void i9xx_set_pipeconf(const struct intel_crtc_state *crtc_state) pipeconf |= PIPECONF_GAMMA_MODE(crtc_state->gamma_mode); + pipeconf |= PIPECONF_FRAME_START_DELAY(0); + I915_WRITE(PIPECONF(crtc->pipe), pipeconf); POSTING_READ(PIPECONF(crtc->pipe)); } @@ -8281,9 +8914,9 @@ static int pnv_crtc_compute_clock(struct intel_crtc *crtc, DRM_DEBUG_KMS("using SSC reference clock of %d kHz\n", refclk); } - limit = &intel_limits_pineview_lvds; + limit = &pnv_limits_lvds; } else { - limit = &intel_limits_pineview_sdvo; + limit = &pnv_limits_sdvo; } if (!crtc_state->clock_set && @@ -8414,7 +9047,7 @@ static void vlv_crtc_clock_get(struct intel_crtc *crtc, { struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - int pipe = pipe_config->cpu_transcoder; + enum pipe pipe = crtc->pipe; struct dpll clock; u32 mdiv; int refclk = 100000; @@ -8524,7 +9157,7 @@ static void chv_crtc_clock_get(struct intel_crtc *crtc, { struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - int pipe = pipe_config->cpu_transcoder; + enum pipe pipe = crtc->pipe; enum dpio_channel port = vlv_pipe_to_channel(pipe); struct dpll clock; u32 cmn_dw13, pll_dw0, pll_dw1, pll_dw2, pll_dw3; @@ -8553,52 +9186,29 @@ static void chv_crtc_clock_get(struct intel_crtc *crtc, pipe_config->port_clock = chv_calc_dpll_params(refclk, &clock); } -static void intel_get_crtc_ycbcr_config(struct intel_crtc *crtc, - struct intel_crtc_state *pipe_config) +static enum intel_output_format +bdw_get_pipemisc_output_format(struct intel_crtc *crtc) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - enum intel_output_format output = INTEL_OUTPUT_FORMAT_RGB; - - pipe_config->lspcon_downsampling = false; + u32 tmp; - if (IS_BROADWELL(dev_priv) || INTEL_GEN(dev_priv) >= 9) { - u32 tmp = I915_READ(PIPEMISC(crtc->pipe)); + tmp = I915_READ(PIPEMISC(crtc->pipe)); - if (tmp & PIPEMISC_OUTPUT_COLORSPACE_YUV) { - bool ycbcr420_enabled = tmp & PIPEMISC_YUV420_ENABLE; - bool blend = tmp & PIPEMISC_YUV420_MODE_FULL_BLEND; + if (tmp & PIPEMISC_YUV420_ENABLE) { + /* We support 4:2:0 in full blend mode only */ + WARN_ON((tmp & PIPEMISC_YUV420_MODE_FULL_BLEND) == 0); - if (ycbcr420_enabled) { - /* We support 4:2:0 in full blend mode only */ - if (!blend) - output = INTEL_OUTPUT_FORMAT_INVALID; - else if (!(IS_GEMINILAKE(dev_priv) || - INTEL_GEN(dev_priv) >= 10)) - output = INTEL_OUTPUT_FORMAT_INVALID; - else - output = INTEL_OUTPUT_FORMAT_YCBCR420; - } else { - /* - * Currently there is no interface defined to - * check user preference between RGB/YCBCR444 - * or YCBCR420. So the only possible case for - * YCBCR444 usage is driving YCBCR420 output - * with LSPCON, when pipe is configured for - * YCBCR444 output and LSPCON takes care of - * downsampling it. - */ - pipe_config->lspcon_downsampling = true; - output = INTEL_OUTPUT_FORMAT_YCBCR444; - } - } + return INTEL_OUTPUT_FORMAT_YCBCR420; + } else if (tmp & PIPEMISC_OUTPUT_COLORSPACE_YUV) { + return INTEL_OUTPUT_FORMAT_YCBCR444; + } else { + return INTEL_OUTPUT_FORMAT_RGB; } - - pipe_config->output_format = output; } static void i9xx_get_pipe_color_config(struct intel_crtc_state *crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct intel_plane *plane = to_intel_plane(crtc->base.primary); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); enum i9xx_plane_id i9xx_plane = plane->i9xx_plane; @@ -8631,6 +9241,7 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc, pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB; pipe_config->cpu_transcoder = (enum transcoder) crtc->pipe; pipe_config->shared_dpll = NULL; + pipe_config->master_transcoder = INVALID_TRANSCODER; ret = false; @@ -8721,7 +9332,7 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc, * but in case the pipe is enabled w/o any ports we need a sane * default. */ - pipe_config->base.adjusted_mode.crtc_clock = + pipe_config->hw.adjusted_mode.crtc_clock = pipe_config->port_clock / pipe_config->pixel_multiplier; ret = true; @@ -8732,7 +9343,7 @@ out: return ret; } -static void ironlake_init_pch_refclk(struct drm_i915_private *dev_priv) +static void ilk_init_pch_refclk(struct drm_i915_private *dev_priv) { struct intel_encoder *encoder; int i; @@ -9169,7 +9780,6 @@ static bool wrpll_uses_pch_ssc(struct drm_i915_private *dev_priv, static void lpt_init_pch_refclk(struct drm_i915_private *dev_priv) { struct intel_encoder *encoder; - bool pch_ssc_in_use = false; bool has_fdi = false; for_each_intel_encoder(&dev_priv->drm, encoder) { @@ -9197,22 +9807,24 @@ static void lpt_init_pch_refclk(struct drm_i915_private *dev_priv) * clock hierarchy. That would also allow us to do * clock bending finally. */ + dev_priv->pch_ssc_use = 0; + if (spll_uses_pch_ssc(dev_priv)) { DRM_DEBUG_KMS("SPLL using PCH SSC\n"); - pch_ssc_in_use = true; + dev_priv->pch_ssc_use |= BIT(DPLL_ID_SPLL); } if (wrpll_uses_pch_ssc(dev_priv, DPLL_ID_WRPLL1)) { DRM_DEBUG_KMS("WRPLL1 using PCH SSC\n"); - pch_ssc_in_use = true; + dev_priv->pch_ssc_use |= BIT(DPLL_ID_WRPLL1); } if (wrpll_uses_pch_ssc(dev_priv, DPLL_ID_WRPLL2)) { DRM_DEBUG_KMS("WRPLL2 using PCH SSC\n"); - pch_ssc_in_use = true; + dev_priv->pch_ssc_use |= BIT(DPLL_ID_WRPLL2); } - if (pch_ssc_in_use) + if (dev_priv->pch_ssc_use) return; if (has_fdi) { @@ -9229,14 +9841,14 @@ static void lpt_init_pch_refclk(struct drm_i915_private *dev_priv) void intel_init_pch_refclk(struct drm_i915_private *dev_priv) { if (HAS_PCH_IBX(dev_priv) || HAS_PCH_CPT(dev_priv)) - ironlake_init_pch_refclk(dev_priv); + ilk_init_pch_refclk(dev_priv); else if (HAS_PCH_LPT(dev_priv)) lpt_init_pch_refclk(dev_priv); } -static void ironlake_set_pipeconf(const struct intel_crtc_state *crtc_state) +static void ilk_set_pipeconf(const struct intel_crtc_state *crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); enum pipe pipe = crtc->pipe; u32 val; @@ -9264,23 +9876,35 @@ static void ironlake_set_pipeconf(const struct intel_crtc_state *crtc_state) if (crtc_state->dither) val |= (PIPECONF_DITHER_EN | PIPECONF_DITHER_TYPE_SP); - if (crtc_state->base.adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE) + if (crtc_state->hw.adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE) val |= PIPECONF_INTERLACED_ILK; else val |= PIPECONF_PROGRESSIVE; + /* + * This would end up with an odd purple hue over + * the entire display. Make sure we don't do it. + */ + WARN_ON(crtc_state->limited_color_range && + crtc_state->output_format != INTEL_OUTPUT_FORMAT_RGB); + if (crtc_state->limited_color_range) val |= PIPECONF_COLOR_RANGE_SELECT; + if (crtc_state->output_format != INTEL_OUTPUT_FORMAT_RGB) + val |= PIPECONF_OUTPUT_COLORSPACE_YUV709; + val |= PIPECONF_GAMMA_MODE(crtc_state->gamma_mode); + val |= PIPECONF_FRAME_START_DELAY(0); + I915_WRITE(PIPECONF(pipe), val); POSTING_READ(PIPECONF(pipe)); } -static void haswell_set_pipeconf(const struct intel_crtc_state *crtc_state) +static void hsw_set_pipeconf(const struct intel_crtc_state *crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; u32 val = 0; @@ -9288,18 +9912,22 @@ static void haswell_set_pipeconf(const struct intel_crtc_state *crtc_state) if (IS_HASWELL(dev_priv) && crtc_state->dither) val |= (PIPECONF_DITHER_EN | PIPECONF_DITHER_TYPE_SP); - if (crtc_state->base.adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE) + if (crtc_state->hw.adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE) val |= PIPECONF_INTERLACED_ILK; else val |= PIPECONF_PROGRESSIVE; + if (IS_HASWELL(dev_priv) && + crtc_state->output_format != INTEL_OUTPUT_FORMAT_RGB) + val |= PIPECONF_OUTPUT_COLORSPACE_YUV_HSW; + I915_WRITE(PIPECONF(cpu_transcoder), val); POSTING_READ(PIPECONF(cpu_transcoder)); } static void bdw_set_pipemisc(const struct intel_crtc_state *crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); u32 val = 0; @@ -9362,7 +9990,7 @@ int bdw_get_pipemisc_bpp(struct intel_crtc *crtc) } } -int ironlake_get_lanes_required(int target_clock, int link_bw, int bpp) +int ilk_get_lanes_required(int target_clock, int link_bw, int bpp) { /* * Account for spread spectrum to avoid @@ -9373,14 +10001,14 @@ int ironlake_get_lanes_required(int target_clock, int link_bw, int bpp) return DIV_ROUND_UP(bps, link_bw * 8); } -static bool ironlake_needs_fb_cb_tune(struct dpll *dpll, int factor) +static bool ilk_needs_fb_cb_tune(struct dpll *dpll, int factor) { return i9xx_dpll_compute_m(dpll) < factor * dpll->n; } -static void ironlake_compute_dpll(struct intel_crtc *crtc, - struct intel_crtc_state *crtc_state, - struct dpll *reduced_clock) +static void ilk_compute_dpll(struct intel_crtc *crtc, + struct intel_crtc_state *crtc_state, + struct dpll *reduced_clock) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); u32 dpll, fp, fp2; @@ -9400,7 +10028,7 @@ static void ironlake_compute_dpll(struct intel_crtc *crtc, fp = i9xx_dpll_compute_fp(&crtc_state->dpll); - if (ironlake_needs_fb_cb_tune(&crtc_state->dpll, factor)) + if (ilk_needs_fb_cb_tune(&crtc_state->dpll, factor)) fp |= FP_CB_TUNE; if (reduced_clock) { @@ -9443,7 +10071,7 @@ static void ironlake_compute_dpll(struct intel_crtc *crtc, * clear if it''s a win or loss power wise. No point in doing * this on ILK at all since it has a fixed DPLL<->pipe mapping. */ - if (INTEL_INFO(dev_priv)->num_pipes == 3 && + if (INTEL_NUM_PIPES(dev_priv) == 3 && intel_crtc_has_type(crtc_state, INTEL_OUTPUT_ANALOG)) dpll |= DPLL_SDVO_HIGH_SPEED; @@ -9480,10 +10108,12 @@ static void ironlake_compute_dpll(struct intel_crtc *crtc, crtc_state->dpll_hw_state.fp1 = fp2; } -static int ironlake_crtc_compute_clock(struct intel_crtc *crtc, - struct intel_crtc_state *crtc_state) +static int ilk_crtc_compute_clock(struct intel_crtc *crtc, + struct intel_crtc_state *crtc_state) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct intel_atomic_state *state = + to_intel_atomic_state(crtc_state->uapi.state); const struct intel_limit *limit; int refclk = 120000; @@ -9503,17 +10133,17 @@ static int ironlake_crtc_compute_clock(struct intel_crtc *crtc, if (intel_is_dual_link_lvds(dev_priv)) { if (refclk == 100000) - limit = &intel_limits_ironlake_dual_lvds_100m; + limit = &ilk_limits_dual_lvds_100m; else - limit = &intel_limits_ironlake_dual_lvds; + limit = &ilk_limits_dual_lvds; } else { if (refclk == 100000) - limit = &intel_limits_ironlake_single_lvds_100m; + limit = &ilk_limits_single_lvds_100m; else - limit = &intel_limits_ironlake_single_lvds; + limit = &ilk_limits_single_lvds; } } else { - limit = &intel_limits_ironlake_dac; + limit = &ilk_limits_dac; } if (!crtc_state->clock_set && @@ -9523,9 +10153,9 @@ static int ironlake_crtc_compute_clock(struct intel_crtc *crtc, return -EINVAL; } - ironlake_compute_dpll(crtc, crtc_state, NULL); + ilk_compute_dpll(crtc, crtc_state, NULL); - if (!intel_get_shared_dpll(crtc_state, NULL)) { + if (!intel_reserve_shared_dplls(state, crtc, NULL)) { DRM_DEBUG_KMS("failed to find PLL for pipe %c\n", pipe_name(crtc->pipe)); return -EINVAL; @@ -9598,15 +10228,15 @@ void intel_dp_get_m_n(struct intel_crtc *crtc, &pipe_config->dp_m2_n2); } -static void ironlake_get_fdi_m_n_config(struct intel_crtc *crtc, - struct intel_crtc_state *pipe_config) +static void ilk_get_fdi_m_n_config(struct intel_crtc *crtc, + struct intel_crtc_state *pipe_config) { intel_cpu_transcoder_get_m_n(crtc, pipe_config->cpu_transcoder, &pipe_config->fdi_m_n, NULL); } -static void skylake_get_pfit_config(struct intel_crtc *crtc, - struct intel_crtc_state *pipe_config) +static void skl_get_pfit_config(struct intel_crtc *crtc, + struct intel_crtc_state *pipe_config) { struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); @@ -9637,8 +10267,8 @@ static void skylake_get_pfit_config(struct intel_crtc *crtc, } static void -skylake_get_initial_plane_config(struct intel_crtc *crtc, - struct intel_initial_plane_config *plane_config) +skl_get_initial_plane_config(struct intel_crtc *crtc, + struct intel_initial_plane_config *plane_config) { struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); @@ -9696,7 +10326,11 @@ skylake_get_initial_plane_config(struct intel_crtc *crtc, case PLANE_CTL_TILED_Y: plane_config->tiling = I915_TILING_Y; if (val & PLANE_CTL_RENDER_DECOMPRESSION_ENABLE) - fb->modifier = I915_FORMAT_MOD_Y_TILED_CCS; + fb->modifier = INTEL_GEN(dev_priv) >= 12 ? + I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS : + I915_FORMAT_MOD_Y_TILED_CCS; + else if (val & PLANE_CTL_MEDIA_DECOMPRESSION_ENABLE) + fb->modifier = I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS; else fb->modifier = I915_FORMAT_MOD_Y_TILED; break; @@ -9740,8 +10374,8 @@ skylake_get_initial_plane_config(struct intel_crtc *crtc, offset = I915_READ(PLANE_OFFSET(pipe, plane_id)); val = I915_READ(PLANE_SIZE(pipe, plane_id)); - fb->height = ((val >> 16) & 0xfff) + 1; - fb->width = ((val >> 0) & 0x1fff) + 1; + fb->height = ((val >> 16) & 0xffff) + 1; + fb->width = ((val >> 0) & 0xffff) + 1; val = I915_READ(PLANE_STRIDE(pipe, plane_id)); stride_mult = skl_plane_stride_mult(fb, 0, DRM_MODE_ROTATE_0); @@ -9763,8 +10397,8 @@ error: kfree(intel_fb); } -static void ironlake_get_pfit_config(struct intel_crtc *crtc, - struct intel_crtc_state *pipe_config) +static void ilk_get_pfit_config(struct intel_crtc *crtc, + struct intel_crtc_state *pipe_config) { struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); @@ -9787,8 +10421,8 @@ static void ironlake_get_pfit_config(struct intel_crtc *crtc, } } -static bool ironlake_get_pipe_config(struct intel_crtc *crtc, - struct intel_crtc_state *pipe_config) +static bool ilk_get_pipe_config(struct intel_crtc *crtc, + struct intel_crtc_state *pipe_config) { struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); @@ -9802,9 +10436,9 @@ static bool ironlake_get_pipe_config(struct intel_crtc *crtc, if (!wakeref) return false; - pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB; pipe_config->cpu_transcoder = (enum transcoder) crtc->pipe; pipe_config->shared_dpll = NULL; + pipe_config->master_transcoder = INVALID_TRANSCODER; ret = false; tmp = I915_READ(PIPECONF(crtc->pipe)); @@ -9831,6 +10465,16 @@ static bool ironlake_get_pipe_config(struct intel_crtc *crtc, if (tmp & PIPECONF_COLOR_RANGE_SELECT) pipe_config->limited_color_range = true; + switch (tmp & PIPECONF_OUTPUT_COLORSPACE_MASK) { + case PIPECONF_OUTPUT_COLORSPACE_YUV601: + case PIPECONF_OUTPUT_COLORSPACE_YUV709: + pipe_config->output_format = INTEL_OUTPUT_FORMAT_YCBCR444; + break; + default: + pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB; + break; + } + pipe_config->gamma_mode = (tmp & PIPECONF_GAMMA_MODE_MASK_ILK) >> PIPECONF_GAMMA_MODE_SHIFT; @@ -9849,7 +10493,7 @@ static bool ironlake_get_pipe_config(struct intel_crtc *crtc, pipe_config->fdi_lanes = ((FDI_DP_PORT_WIDTH_MASK & tmp) >> FDI_DP_PORT_WIDTH_SHIFT) + 1; - ironlake_get_fdi_m_n_config(crtc, pipe_config); + ilk_get_fdi_m_n_config(crtc, pipe_config); if (HAS_PCH_IBX(dev_priv)) { /* @@ -9877,7 +10521,7 @@ static bool ironlake_get_pipe_config(struct intel_crtc *crtc, ((tmp & PLL_REF_SDVO_HDMI_MULTIPLIER_MASK) >> PLL_REF_SDVO_HDMI_MULTIPLIER_SHIFT) + 1; - ironlake_pch_clock_get(crtc, pipe_config); + ilk_pch_clock_get(crtc, pipe_config); } else { pipe_config->pixel_multiplier = 1; } @@ -9885,7 +10529,7 @@ static bool ironlake_get_pipe_config(struct intel_crtc *crtc, intel_get_pipe_timings(crtc, pipe_config); intel_get_pipe_src_size(crtc, pipe_config); - ironlake_get_pfit_config(crtc, pipe_config); + ilk_get_pfit_config(crtc, pipe_config); ret = true; @@ -9894,19 +10538,20 @@ out: return ret; } -static int haswell_crtc_compute_clock(struct intel_crtc *crtc, - struct intel_crtc_state *crtc_state) + +static int hsw_crtc_compute_clock(struct intel_crtc *crtc, + struct intel_crtc_state *crtc_state) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); struct intel_atomic_state *state = - to_intel_atomic_state(crtc_state->base.state); + to_intel_atomic_state(crtc_state->uapi.state); if (!intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DSI) || INTEL_GEN(dev_priv) >= 11) { struct intel_encoder *encoder = intel_get_crtc_new_encoder(state, crtc_state); - if (!intel_get_shared_dpll(crtc_state, encoder)) { + if (!intel_reserve_shared_dplls(state, crtc, encoder)) { DRM_DEBUG_KMS("failed to find PLL for pipe %c\n", pipe_name(crtc->pipe)); return -EINVAL; @@ -9916,9 +10561,8 @@ static int haswell_crtc_compute_clock(struct intel_crtc *crtc, return 0; } -static void cannonlake_get_ddi_pll(struct drm_i915_private *dev_priv, - enum port port, - struct intel_crtc_state *pipe_config) +static void cnl_get_ddi_pll(struct drm_i915_private *dev_priv, enum port port, + struct intel_crtc_state *pipe_config) { enum intel_dpll_id id; u32 temp; @@ -9932,26 +10576,40 @@ static void cannonlake_get_ddi_pll(struct drm_i915_private *dev_priv, pipe_config->shared_dpll = intel_get_shared_dpll_by_id(dev_priv, id); } -static void icelake_get_ddi_pll(struct drm_i915_private *dev_priv, - enum port port, - struct intel_crtc_state *pipe_config) +static void icl_get_ddi_pll(struct drm_i915_private *dev_priv, enum port port, + struct intel_crtc_state *pipe_config) { + enum phy phy = intel_port_to_phy(dev_priv, port); + enum icl_port_dpll_id port_dpll_id; enum intel_dpll_id id; u32 temp; - /* TODO: TBT pll not implemented. */ - if (intel_port_is_combophy(dev_priv, port)) { - temp = I915_READ(DPCLKA_CFGCR0_ICL) & - DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(port); - id = temp >> DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(port); - } else if (intel_port_is_tc(dev_priv, port)) { - id = icl_tc_port_to_pll_id(intel_port_to_tc(dev_priv, port)); + if (intel_phy_is_combo(dev_priv, phy)) { + temp = I915_READ(ICL_DPCLKA_CFGCR0) & + ICL_DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(phy); + id = temp >> ICL_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy); + port_dpll_id = ICL_PORT_DPLL_DEFAULT; + } else if (intel_phy_is_tc(dev_priv, phy)) { + u32 clk_sel = I915_READ(DDI_CLK_SEL(port)) & DDI_CLK_SEL_MASK; + + if (clk_sel == DDI_CLK_SEL_MG) { + id = icl_tc_port_to_pll_id(intel_port_to_tc(dev_priv, + port)); + port_dpll_id = ICL_PORT_DPLL_MG_PHY; + } else { + WARN_ON(clk_sel < DDI_CLK_SEL_TBT_162); + id = DPLL_ID_ICL_TBTPLL; + port_dpll_id = ICL_PORT_DPLL_DEFAULT; + } } else { WARN(1, "Invalid port %x\n", port); return; } - pipe_config->shared_dpll = intel_get_shared_dpll_by_id(dev_priv, id); + pipe_config->icl_port_dplls[port_dpll_id].pll = + intel_get_shared_dpll_by_id(dev_priv, id); + + icl_set_active_port_dpll(pipe_config, port_dpll_id); } static void bxt_get_ddi_pll(struct drm_i915_private *dev_priv, @@ -9978,9 +10636,8 @@ static void bxt_get_ddi_pll(struct drm_i915_private *dev_priv, pipe_config->shared_dpll = intel_get_shared_dpll_by_id(dev_priv, id); } -static void skylake_get_ddi_pll(struct drm_i915_private *dev_priv, - enum port port, - struct intel_crtc_state *pipe_config) +static void skl_get_ddi_pll(struct drm_i915_private *dev_priv, enum port port, + struct intel_crtc_state *pipe_config) { enum intel_dpll_id id; u32 temp; @@ -9994,9 +10651,8 @@ static void skylake_get_ddi_pll(struct drm_i915_private *dev_priv, pipe_config->shared_dpll = intel_get_shared_dpll_by_id(dev_priv, id); } -static void haswell_get_ddi_pll(struct drm_i915_private *dev_priv, - enum port port, - struct intel_crtc_state *pipe_config) +static void hsw_get_ddi_pll(struct drm_i915_private *dev_priv, enum port port, + struct intel_crtc_state *pipe_config) { enum intel_dpll_id id; u32 ddi_pll_sel = I915_READ(PORT_CLK_SEL(port)); @@ -10097,6 +10753,9 @@ static bool hsw_get_transcoder_state(struct intel_crtc *crtc, case TRANS_DDI_EDP_INPUT_C_ONOFF: trans_pipe = PIPE_C; break; + case TRANS_DDI_EDP_INPUT_D_ONOFF: + trans_pipe = PIPE_D; + break; } if (trans_pipe == crtc->pipe) { @@ -10181,28 +10840,36 @@ static bool bxt_get_dsi_transcoder_state(struct intel_crtc *crtc, return transcoder_is_dsi(pipe_config->cpu_transcoder); } -static void haswell_get_ddi_port_state(struct intel_crtc *crtc, - struct intel_crtc_state *pipe_config) +static void hsw_get_ddi_port_state(struct intel_crtc *crtc, + struct intel_crtc_state *pipe_config) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + enum transcoder cpu_transcoder = pipe_config->cpu_transcoder; struct intel_shared_dpll *pll; enum port port; u32 tmp; - tmp = I915_READ(TRANS_DDI_FUNC_CTL(pipe_config->cpu_transcoder)); - - port = (tmp & TRANS_DDI_PORT_MASK) >> TRANS_DDI_PORT_SHIFT; + if (transcoder_is_dsi(cpu_transcoder)) { + port = (cpu_transcoder == TRANSCODER_DSI_A) ? + PORT_A : PORT_B; + } else { + tmp = I915_READ(TRANS_DDI_FUNC_CTL(cpu_transcoder)); + if (INTEL_GEN(dev_priv) >= 12) + port = TGL_TRANS_DDI_FUNC_CTL_VAL_TO_PORT(tmp); + else + port = TRANS_DDI_FUNC_CTL_VAL_TO_PORT(tmp); + } if (INTEL_GEN(dev_priv) >= 11) - icelake_get_ddi_pll(dev_priv, port, pipe_config); + icl_get_ddi_pll(dev_priv, port, pipe_config); else if (IS_CANNONLAKE(dev_priv)) - cannonlake_get_ddi_pll(dev_priv, port, pipe_config); + cnl_get_ddi_pll(dev_priv, port, pipe_config); else if (IS_GEN9_BC(dev_priv)) - skylake_get_ddi_pll(dev_priv, port, pipe_config); + skl_get_ddi_pll(dev_priv, port, pipe_config); else if (IS_GEN9_LP(dev_priv)) bxt_get_ddi_pll(dev_priv, port, pipe_config); else - haswell_get_ddi_pll(dev_priv, port, pipe_config); + hsw_get_ddi_pll(dev_priv, port, pipe_config); pll = pipe_config->shared_dpll; if (pll) { @@ -10223,12 +10890,65 @@ static void haswell_get_ddi_port_state(struct intel_crtc *crtc, pipe_config->fdi_lanes = ((FDI_DP_PORT_WIDTH_MASK & tmp) >> FDI_DP_PORT_WIDTH_SHIFT) + 1; - ironlake_get_fdi_m_n_config(crtc, pipe_config); + ilk_get_fdi_m_n_config(crtc, pipe_config); } } -static bool haswell_get_pipe_config(struct intel_crtc *crtc, - struct intel_crtc_state *pipe_config) +static enum transcoder transcoder_master_readout(struct drm_i915_private *dev_priv, + enum transcoder cpu_transcoder) +{ + u32 trans_port_sync, master_select; + + trans_port_sync = I915_READ(TRANS_DDI_FUNC_CTL2(cpu_transcoder)); + + if ((trans_port_sync & PORT_SYNC_MODE_ENABLE) == 0) + return INVALID_TRANSCODER; + + master_select = trans_port_sync & + PORT_SYNC_MODE_MASTER_SELECT_MASK; + if (master_select == 0) + return TRANSCODER_EDP; + else + return master_select - 1; +} + +static void icl_get_trans_port_sync_config(struct intel_crtc_state *crtc_state) +{ + struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); + u32 transcoders; + enum transcoder cpu_transcoder; + + crtc_state->master_transcoder = transcoder_master_readout(dev_priv, + crtc_state->cpu_transcoder); + + transcoders = BIT(TRANSCODER_A) | + BIT(TRANSCODER_B) | + BIT(TRANSCODER_C) | + BIT(TRANSCODER_D); + for_each_cpu_transcoder_masked(dev_priv, cpu_transcoder, transcoders) { + enum intel_display_power_domain power_domain; + intel_wakeref_t trans_wakeref; + + power_domain = POWER_DOMAIN_TRANSCODER(cpu_transcoder); + trans_wakeref = intel_display_power_get_if_enabled(dev_priv, + power_domain); + + if (!trans_wakeref) + continue; + + if (transcoder_master_readout(dev_priv, cpu_transcoder) == + crtc_state->cpu_transcoder) + crtc_state->sync_mode_slaves_mask |= BIT(cpu_transcoder); + + intel_display_power_put(dev_priv, power_domain, trans_wakeref); + } + + WARN_ON(crtc_state->master_transcoder != INVALID_TRANSCODER && + crtc_state->sync_mode_slaves_mask); +} + +static bool hsw_get_pipe_config(struct intel_crtc *crtc, + struct intel_crtc_state *pipe_config) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); intel_wakeref_t wakerefs[POWER_DOMAIN_NUM], wf; @@ -10236,7 +10956,7 @@ static bool haswell_get_pipe_config(struct intel_crtc *crtc, u64 power_domain_mask; bool active; - intel_crtc_init_scalers(crtc, pipe_config); + pipe_config->master_transcoder = INVALID_TRANSCODER; power_domain = POWER_DOMAIN_PIPE(crtc->pipe); wf = intel_display_power_get_if_enabled(dev_priv, power_domain); @@ -10263,12 +10983,35 @@ static bool haswell_get_pipe_config(struct intel_crtc *crtc, if (!transcoder_is_dsi(pipe_config->cpu_transcoder) || INTEL_GEN(dev_priv) >= 11) { - haswell_get_ddi_port_state(crtc, pipe_config); + hsw_get_ddi_port_state(crtc, pipe_config); intel_get_pipe_timings(crtc, pipe_config); } intel_get_pipe_src_size(crtc, pipe_config); - intel_get_crtc_ycbcr_config(crtc, pipe_config); + + if (IS_HASWELL(dev_priv)) { + u32 tmp = I915_READ(PIPECONF(pipe_config->cpu_transcoder)); + + if (tmp & PIPECONF_OUTPUT_COLORSPACE_YUV_HSW) + pipe_config->output_format = INTEL_OUTPUT_FORMAT_YCBCR444; + else + pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB; + } else { + pipe_config->output_format = + bdw_get_pipemisc_output_format(crtc); + + /* + * Currently there is no interface defined to + * check user preference between RGB/YCBCR444 + * or YCBCR420. So the only possible case for + * YCBCR444 usage is driving YCBCR420 output + * with LSPCON, when pipe is configured for + * YCBCR444 output and LSPCON takes care of + * downsampling it. + */ + pipe_config->lspcon_downsampling = + pipe_config->output_format == INTEL_OUTPUT_FORMAT_YCBCR444; + } pipe_config->gamma_mode = I915_READ(GAMMA_MODE(crtc->pipe)); @@ -10297,9 +11040,9 @@ static bool haswell_get_pipe_config(struct intel_crtc *crtc, power_domain_mask |= BIT_ULL(power_domain); if (INTEL_GEN(dev_priv) >= 9) - skylake_get_pfit_config(crtc, pipe_config); + skl_get_pfit_config(crtc, pipe_config); else - ironlake_get_pfit_config(crtc, pipe_config); + ilk_get_pfit_config(crtc, pipe_config); } if (hsw_crtc_supports_ips(crtc)) { @@ -10323,6 +11066,10 @@ static bool haswell_get_pipe_config(struct intel_crtc *crtc, pipe_config->pixel_multiplier = 1; } + if (INTEL_GEN(dev_priv) >= 11 && + !transcoder_is_dsi(pipe_config->cpu_transcoder)) + icl_get_trans_port_sync_config(pipe_config); + out: for_each_power_domain(power_domain, power_domain_mask) intel_display_power_put(dev_priv, @@ -10334,8 +11081,8 @@ out: static u32 intel_cursor_base(const struct intel_plane_state *plane_state) { struct drm_i915_private *dev_priv = - to_i915(plane_state->base.plane->dev); - const struct drm_framebuffer *fb = plane_state->base.fb; + to_i915(plane_state->uapi.plane->dev); + const struct drm_framebuffer *fb = plane_state->hw.fb; const struct drm_i915_gem_object *obj = intel_fb_obj(fb); u32 base; @@ -10344,21 +11091,13 @@ static u32 intel_cursor_base(const struct intel_plane_state *plane_state) else base = intel_plane_ggtt_offset(plane_state); - base += plane_state->color_plane[0].offset; - - /* ILK+ do this automagically */ - if (HAS_GMCH(dev_priv) && - plane_state->base.rotation & DRM_MODE_ROTATE_180) - base += (plane_state->base.crtc_h * - plane_state->base.crtc_w - 1) * fb->format->cpp[0]; - - return base; + return base + plane_state->color_plane[0].offset; } static u32 intel_cursor_position(const struct intel_plane_state *plane_state) { - int x = plane_state->base.crtc_x; - int y = plane_state->base.crtc_y; + int x = plane_state->uapi.dst.x1; + int y = plane_state->uapi.dst.y1; u32 pos = 0; if (x < 0) { @@ -10379,9 +11118,9 @@ static u32 intel_cursor_position(const struct intel_plane_state *plane_state) static bool intel_cursor_size_ok(const struct intel_plane_state *plane_state) { const struct drm_mode_config *config = - &plane_state->base.plane->dev->mode_config; - int width = plane_state->base.crtc_w; - int height = plane_state->base.crtc_h; + &plane_state->uapi.plane->dev->mode_config; + int width = drm_rect_width(&plane_state->uapi.dst); + int height = drm_rect_height(&plane_state->uapi.dst); return width > 0 && width <= config->cursor_width && height > 0 && height <= config->cursor_height; @@ -10389,6 +11128,9 @@ static bool intel_cursor_size_ok(const struct intel_plane_state *plane_state) static int intel_cursor_check_surface(struct intel_plane_state *plane_state) { + struct drm_i915_private *dev_priv = + to_i915(plane_state->uapi.plane->dev); + unsigned int rotation = plane_state->hw.rotation; int src_x, src_y; u32 offset; int ret; @@ -10397,11 +11139,11 @@ static int intel_cursor_check_surface(struct intel_plane_state *plane_state) if (ret) return ret; - if (!plane_state->base.visible) + if (!plane_state->uapi.visible) return 0; - src_x = plane_state->base.src_x >> 16; - src_y = plane_state->base.src_y >> 16; + src_x = plane_state->uapi.src.x1 >> 16; + src_y = plane_state->uapi.src.y1 >> 16; intel_add_fb_offsets(&src_x, &src_y, plane_state, 0); offset = intel_plane_compute_aligned_offset(&src_x, &src_y, @@ -10412,7 +11154,25 @@ static int intel_cursor_check_surface(struct intel_plane_state *plane_state) return -EINVAL; } + /* + * Put the final coordinates back so that the src + * coordinate checks will see the right values. + */ + drm_rect_translate_to(&plane_state->uapi.src, + src_x << 16, src_y << 16); + + /* ILK+ do this automagically in hardware */ + if (HAS_GMCH(dev_priv) && rotation & DRM_MODE_ROTATE_180) { + const struct drm_framebuffer *fb = plane_state->hw.fb; + int src_w = drm_rect_width(&plane_state->uapi.src) >> 16; + int src_h = drm_rect_height(&plane_state->uapi.src) >> 16; + + offset += (src_h * src_w - 1) * fb->format->cpp[0]; + } + plane_state->color_plane[0].offset = offset; + plane_state->color_plane[0].x = src_x; + plane_state->color_plane[0].y = src_y; return 0; } @@ -10420,7 +11180,7 @@ static int intel_cursor_check_surface(struct intel_plane_state *plane_state) static int intel_check_cursor(struct intel_crtc_state *crtc_state, struct intel_plane_state *plane_state) { - const struct drm_framebuffer *fb = plane_state->base.fb; + const struct drm_framebuffer *fb = plane_state->hw.fb; int ret; if (fb && fb->modifier != DRM_FORMAT_MOD_LINEAR) { @@ -10428,19 +11188,23 @@ static int intel_check_cursor(struct intel_crtc_state *crtc_state, return -EINVAL; } - ret = drm_atomic_helper_check_plane_state(&plane_state->base, - &crtc_state->base, + ret = drm_atomic_helper_check_plane_state(&plane_state->uapi, + &crtc_state->uapi, DRM_PLANE_HELPER_NO_SCALING, DRM_PLANE_HELPER_NO_SCALING, true, true); if (ret) return ret; + /* Use the unclipped src/dst rectangles, which we program to hw */ + plane_state->uapi.src = drm_plane_state_src(&plane_state->uapi); + plane_state->uapi.dst = drm_plane_state_dest(&plane_state->uapi); + ret = intel_cursor_check_surface(plane_state); if (ret) return ret; - if (!plane_state->base.visible) + if (!plane_state->uapi.visible) return 0; ret = intel_plane_check_src_coordinates(plane_state); @@ -10478,7 +11242,7 @@ static u32 i845_cursor_ctl(const struct intel_crtc_state *crtc_state, static bool i845_cursor_size_ok(const struct intel_plane_state *plane_state) { - int width = plane_state->base.crtc_w; + int width = drm_rect_width(&plane_state->uapi.dst); /* * 845g/865g are only limited by the width of their cursors, @@ -10490,7 +11254,7 @@ static bool i845_cursor_size_ok(const struct intel_plane_state *plane_state) static int i845_check_cursor(struct intel_crtc_state *crtc_state, struct intel_plane_state *plane_state) { - const struct drm_framebuffer *fb = plane_state->base.fb; + const struct drm_framebuffer *fb = plane_state->hw.fb; int ret; ret = intel_check_cursor(crtc_state, plane_state); @@ -10504,12 +11268,12 @@ static int i845_check_cursor(struct intel_crtc_state *crtc_state, /* Check for which cursor types we support */ if (!i845_cursor_size_ok(plane_state)) { DRM_DEBUG("Cursor dimension %dx%d not supported\n", - plane_state->base.crtc_w, - plane_state->base.crtc_h); + drm_rect_width(&plane_state->uapi.dst), + drm_rect_height(&plane_state->uapi.dst)); return -EINVAL; } - WARN_ON(plane_state->base.visible && + WARN_ON(plane_state->uapi.visible && plane_state->color_plane[0].stride != fb->pitches[0]); switch (fb->pitches[0]) { @@ -10537,9 +11301,9 @@ static void i845_update_cursor(struct intel_plane *plane, u32 cntl = 0, base = 0, pos = 0, size = 0; unsigned long irqflags; - if (plane_state && plane_state->base.visible) { - unsigned int width = plane_state->base.crtc_w; - unsigned int height = plane_state->base.crtc_h; + if (plane_state && plane_state->uapi.visible) { + unsigned int width = drm_rect_width(&plane_state->uapi.dst); + unsigned int height = drm_rect_height(&plane_state->uapi.dst); cntl = plane_state->ctl | i845_cursor_ctl_crtc(crtc_state); @@ -10612,7 +11376,7 @@ i9xx_cursor_max_stride(struct intel_plane *plane, static u32 i9xx_cursor_ctl_crtc(const struct intel_crtc_state *crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); u32 cntl = 0; @@ -10635,13 +11399,13 @@ static u32 i9xx_cursor_ctl(const struct intel_crtc_state *crtc_state, const struct intel_plane_state *plane_state) { struct drm_i915_private *dev_priv = - to_i915(plane_state->base.plane->dev); + to_i915(plane_state->uapi.plane->dev); u32 cntl = 0; if (IS_GEN(dev_priv, 6) || IS_IVYBRIDGE(dev_priv)) cntl |= MCURSOR_TRICKLE_FEED_DISABLE; - switch (plane_state->base.crtc_w) { + switch (drm_rect_width(&plane_state->uapi.dst)) { case 64: cntl |= MCURSOR_MODE_64_ARGB_AX; break; @@ -10652,11 +11416,11 @@ static u32 i9xx_cursor_ctl(const struct intel_crtc_state *crtc_state, cntl |= MCURSOR_MODE_256_ARGB_AX; break; default: - MISSING_CASE(plane_state->base.crtc_w); + MISSING_CASE(drm_rect_width(&plane_state->uapi.dst)); return 0; } - if (plane_state->base.rotation & DRM_MODE_ROTATE_180) + if (plane_state->hw.rotation & DRM_MODE_ROTATE_180) cntl |= MCURSOR_ROTATE_180; return cntl; @@ -10665,9 +11429,9 @@ static u32 i9xx_cursor_ctl(const struct intel_crtc_state *crtc_state, static bool i9xx_cursor_size_ok(const struct intel_plane_state *plane_state) { struct drm_i915_private *dev_priv = - to_i915(plane_state->base.plane->dev); - int width = plane_state->base.crtc_w; - int height = plane_state->base.crtc_h; + to_i915(plane_state->uapi.plane->dev); + int width = drm_rect_width(&plane_state->uapi.dst); + int height = drm_rect_height(&plane_state->uapi.dst); if (!intel_cursor_size_ok(plane_state)) return false; @@ -10689,7 +11453,7 @@ static bool i9xx_cursor_size_ok(const struct intel_plane_state *plane_state) * cursors. */ if (HAS_CUR_FBC(dev_priv) && - plane_state->base.rotation & DRM_MODE_ROTATE_0) { + plane_state->hw.rotation & DRM_MODE_ROTATE_0) { if (height < 8 || height > width) return false; } else { @@ -10703,9 +11467,9 @@ static bool i9xx_cursor_size_ok(const struct intel_plane_state *plane_state) static int i9xx_check_cursor(struct intel_crtc_state *crtc_state, struct intel_plane_state *plane_state) { - struct intel_plane *plane = to_intel_plane(plane_state->base.plane); + struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); struct drm_i915_private *dev_priv = to_i915(plane->base.dev); - const struct drm_framebuffer *fb = plane_state->base.fb; + const struct drm_framebuffer *fb = plane_state->hw.fb; enum pipe pipe = plane->pipe; int ret; @@ -10720,17 +11484,19 @@ static int i9xx_check_cursor(struct intel_crtc_state *crtc_state, /* Check for which cursor types we support */ if (!i9xx_cursor_size_ok(plane_state)) { DRM_DEBUG("Cursor dimension %dx%d not supported\n", - plane_state->base.crtc_w, - plane_state->base.crtc_h); + drm_rect_width(&plane_state->uapi.dst), + drm_rect_height(&plane_state->uapi.dst)); return -EINVAL; } - WARN_ON(plane_state->base.visible && + WARN_ON(plane_state->uapi.visible && plane_state->color_plane[0].stride != fb->pitches[0]); - if (fb->pitches[0] != plane_state->base.crtc_w * fb->format->cpp[0]) { + if (fb->pitches[0] != + drm_rect_width(&plane_state->uapi.dst) * fb->format->cpp[0]) { DRM_DEBUG_KMS("Invalid cursor stride (%u) (cursor width %d)\n", - fb->pitches[0], plane_state->base.crtc_w); + fb->pitches[0], + drm_rect_width(&plane_state->uapi.dst)); return -EINVAL; } @@ -10745,7 +11511,7 @@ static int i9xx_check_cursor(struct intel_crtc_state *crtc_state, * Refuse the put the cursor into that compromised position. */ if (IS_CHERRYVIEW(dev_priv) && pipe == PIPE_C && - plane_state->base.visible && plane_state->base.crtc_x < 0) { + plane_state->uapi.visible && plane_state->uapi.dst.x1 < 0) { DRM_DEBUG_KMS("CHV cursor C not allowed to straddle the left screen edge\n"); return -EINVAL; } @@ -10764,12 +11530,15 @@ static void i9xx_update_cursor(struct intel_plane *plane, u32 cntl = 0, base = 0, pos = 0, fbc_ctl = 0; unsigned long irqflags; - if (plane_state && plane_state->base.visible) { + if (plane_state && plane_state->uapi.visible) { + unsigned width = drm_rect_width(&plane_state->uapi.dst); + unsigned height = drm_rect_height(&plane_state->uapi.dst); + cntl = plane_state->ctl | i9xx_cursor_ctl_crtc(crtc_state); - if (plane_state->base.crtc_h != plane_state->base.crtc_w) - fbc_ctl = CUR_FBC_CTL_EN | (plane_state->base.crtc_h - 1); + if (width != height) + fbc_ctl = CUR_FBC_CTL_EN | (height - 1); base = intel_cursor_base(plane_state); pos = intel_cursor_position(plane_state); @@ -10914,13 +11683,12 @@ static int intel_modeset_disable_planes(struct drm_atomic_state *state, } int intel_get_load_detect_pipe(struct drm_connector *connector, - const struct drm_display_mode *mode, struct intel_load_detect_pipe *old, struct drm_modeset_acquire_ctx *ctx) { struct intel_crtc *intel_crtc; struct intel_encoder *intel_encoder = - intel_attached_encoder(connector); + intel_attached_encoder(to_intel_connector(connector)); struct drm_crtc *possible_crtc; struct drm_encoder *encoder = &intel_encoder->base; struct drm_crtc *crtc = NULL; @@ -11019,12 +11787,10 @@ found: goto fail; } - crtc_state->base.active = crtc_state->base.enable = true; - - if (!mode) - mode = &load_detect_mode; + crtc_state->uapi.active = true; - ret = drm_atomic_set_mode_for_crtc(&crtc_state->base, mode); + ret = drm_atomic_set_mode_for_crtc(&crtc_state->uapi, + &load_detect_mode); if (ret) goto fail; @@ -11076,7 +11842,7 @@ void intel_release_load_detect_pipe(struct drm_connector *connector, struct drm_modeset_acquire_ctx *ctx) { struct intel_encoder *intel_encoder = - intel_attached_encoder(connector); + intel_attached_encoder(to_intel_connector(connector)); struct drm_encoder *encoder = &intel_encoder->base; struct drm_atomic_state *state = old->restore_state; int ret; @@ -11116,7 +11882,7 @@ static void i9xx_crtc_clock_get(struct intel_crtc *crtc, { struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - int pipe = pipe_config->cpu_transcoder; + enum pipe pipe = crtc->pipe; u32 dpll = pipe_config->dpll_hw_state.dpll; u32 fp; struct dpll clock; @@ -11219,8 +11985,8 @@ int intel_dotclock_calculate(int link_freq, return div_u64(mul_u32_u32(m_n->link_m, link_freq), m_n->link_n); } -static void ironlake_pch_clock_get(struct intel_crtc *crtc, - struct intel_crtc_state *pipe_config) +static void ilk_pch_clock_get(struct intel_crtc *crtc, + struct intel_crtc_state *pipe_config) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); @@ -11232,11 +11998,38 @@ static void ironlake_pch_clock_get(struct intel_crtc *crtc, * we may need some idea for the dotclock anyway. * Calculate one based on the FDI configuration. */ - pipe_config->base.adjusted_mode.crtc_clock = + pipe_config->hw.adjusted_mode.crtc_clock = intel_dotclock_calculate(intel_fdi_link_freq(dev_priv, pipe_config), &pipe_config->fdi_m_n); } +static void intel_crtc_state_reset(struct intel_crtc_state *crtc_state, + struct intel_crtc *crtc) +{ + memset(crtc_state, 0, sizeof(*crtc_state)); + + __drm_atomic_helper_crtc_state_reset(&crtc_state->uapi, &crtc->base); + + crtc_state->cpu_transcoder = INVALID_TRANSCODER; + crtc_state->master_transcoder = INVALID_TRANSCODER; + crtc_state->hsw_workaround_pipe = INVALID_PIPE; + crtc_state->output_format = INTEL_OUTPUT_FORMAT_INVALID; + crtc_state->scaler_state.scaler_id = -1; + crtc_state->mst_master_transcoder = INVALID_TRANSCODER; +} + +static struct intel_crtc_state *intel_crtc_state_alloc(struct intel_crtc *crtc) +{ + struct intel_crtc_state *crtc_state; + + crtc_state = kmalloc(sizeof(*crtc_state), GFP_KERNEL); + + if (crtc_state) + intel_crtc_state_reset(crtc_state, crtc); + + return crtc_state; +} + /* Returns the currently programmed mode of the given encoder. */ struct drm_display_mode * intel_encoder_current_mode(struct intel_encoder *encoder) @@ -11256,14 +12049,12 @@ intel_encoder_current_mode(struct intel_encoder *encoder) if (!mode) return NULL; - crtc_state = kzalloc(sizeof(*crtc_state), GFP_KERNEL); + crtc_state = intel_crtc_state_alloc(crtc); if (!crtc_state) { kfree(mode); return NULL; } - crtc_state->base.crtc = &crtc->base; - if (!dev_priv->display.get_pipe_config(crtc, crtc_state)) { kfree(crtc_state); kfree(mode); @@ -11297,22 +12088,22 @@ static void intel_crtc_destroy(struct drm_crtc *crtc) * * Returns true or false. */ -static bool intel_wm_need_update(struct intel_plane_state *cur, +static bool intel_wm_need_update(const struct intel_plane_state *cur, struct intel_plane_state *new) { /* Update watermarks on tiling or size changes. */ - if (new->base.visible != cur->base.visible) + if (new->uapi.visible != cur->uapi.visible) return true; - if (!cur->base.fb || !new->base.fb) + if (!cur->hw.fb || !new->hw.fb) return false; - if (cur->base.fb->modifier != new->base.fb->modifier || - cur->base.rotation != new->base.rotation || - drm_rect_width(&new->base.src) != drm_rect_width(&cur->base.src) || - drm_rect_height(&new->base.src) != drm_rect_height(&cur->base.src) || - drm_rect_width(&new->base.dst) != drm_rect_width(&cur->base.dst) || - drm_rect_height(&new->base.dst) != drm_rect_height(&cur->base.dst)) + if (cur->hw.fb->modifier != new->hw.fb->modifier || + cur->hw.rotation != new->hw.rotation || + drm_rect_width(&new->uapi.src) != drm_rect_width(&cur->uapi.src) || + drm_rect_height(&new->uapi.src) != drm_rect_height(&cur->uapi.src) || + drm_rect_width(&new->uapi.dst) != drm_rect_width(&cur->uapi.dst) || + drm_rect_height(&new->uapi.dst) != drm_rect_height(&cur->uapi.dst)) return true; return false; @@ -11320,42 +12111,36 @@ static bool intel_wm_need_update(struct intel_plane_state *cur, static bool needs_scaling(const struct intel_plane_state *state) { - int src_w = drm_rect_width(&state->base.src) >> 16; - int src_h = drm_rect_height(&state->base.src) >> 16; - int dst_w = drm_rect_width(&state->base.dst); - int dst_h = drm_rect_height(&state->base.dst); + int src_w = drm_rect_width(&state->uapi.src) >> 16; + int src_h = drm_rect_height(&state->uapi.src) >> 16; + int dst_w = drm_rect_width(&state->uapi.dst); + int dst_h = drm_rect_height(&state->uapi.dst); return (src_w != dst_w || src_h != dst_h); } int intel_plane_atomic_calc_changes(const struct intel_crtc_state *old_crtc_state, - struct drm_crtc_state *crtc_state, + struct intel_crtc_state *crtc_state, const struct intel_plane_state *old_plane_state, - struct drm_plane_state *plane_state) + struct intel_plane_state *plane_state) { - struct intel_crtc_state *pipe_config = to_intel_crtc_state(crtc_state); - struct drm_crtc *crtc = crtc_state->crtc; - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - struct intel_plane *plane = to_intel_plane(plane_state->plane); - struct drm_device *dev = crtc->dev; - struct drm_i915_private *dev_priv = to_i915(dev); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); bool mode_changed = needs_modeset(crtc_state); - bool was_crtc_enabled = old_crtc_state->base.active; - bool is_crtc_enabled = crtc_state->active; + bool was_crtc_enabled = old_crtc_state->hw.active; + bool is_crtc_enabled = crtc_state->hw.active; bool turn_off, turn_on, visible, was_visible; - struct drm_framebuffer *fb = plane_state->fb; int ret; if (INTEL_GEN(dev_priv) >= 9 && plane->id != PLANE_CURSOR) { - ret = skl_update_scaler_plane( - to_intel_crtc_state(crtc_state), - to_intel_plane_state(plane_state)); + ret = skl_update_scaler_plane(crtc_state, plane_state); if (ret) return ret; } - was_visible = old_plane_state->base.visible; - visible = plane_state->visible; + was_visible = old_plane_state->uapi.visible; + visible = plane_state->uapi.visible; if (!was_crtc_enabled && WARN_ON(was_visible)) was_visible = false; @@ -11371,55 +12156,48 @@ int intel_plane_atomic_calc_changes(const struct intel_crtc_state *old_crtc_stat * only combine the results from all planes in the current place? */ if (!is_crtc_enabled) { - plane_state->visible = visible = false; - to_intel_crtc_state(crtc_state)->active_planes &= ~BIT(plane->id); - to_intel_crtc_state(crtc_state)->data_rate[plane->id] = 0; + plane_state->uapi.visible = visible = false; + crtc_state->active_planes &= ~BIT(plane->id); + crtc_state->data_rate[plane->id] = 0; + crtc_state->min_cdclk[plane->id] = 0; } if (!was_visible && !visible) return 0; - if (fb != old_plane_state->base.fb) - pipe_config->fb_changed = true; - turn_off = was_visible && (!visible || mode_changed); turn_on = visible && (!was_visible || mode_changed); - DRM_DEBUG_ATOMIC("[CRTC:%d:%s] has [PLANE:%d:%s] with fb %i\n", - intel_crtc->base.base.id, intel_crtc->base.name, - plane->base.base.id, plane->base.name, - fb ? fb->base.id : -1); - - DRM_DEBUG_ATOMIC("[PLANE:%d:%s] visible %i -> %i, off %i, on %i, ms %i\n", + DRM_DEBUG_ATOMIC("[CRTC:%d:%s] with [PLANE:%d:%s] visible %i -> %i, off %i, on %i, ms %i\n", + crtc->base.base.id, crtc->base.name, plane->base.base.id, plane->base.name, was_visible, visible, turn_off, turn_on, mode_changed); if (turn_on) { if (INTEL_GEN(dev_priv) < 5 && !IS_G4X(dev_priv)) - pipe_config->update_wm_pre = true; + crtc_state->update_wm_pre = true; /* must disable cxsr around plane enable/disable */ if (plane->id != PLANE_CURSOR) - pipe_config->disable_cxsr = true; + crtc_state->disable_cxsr = true; } else if (turn_off) { if (INTEL_GEN(dev_priv) < 5 && !IS_G4X(dev_priv)) - pipe_config->update_wm_post = true; + crtc_state->update_wm_post = true; /* must disable cxsr around plane enable/disable */ if (plane->id != PLANE_CURSOR) - pipe_config->disable_cxsr = true; - } else if (intel_wm_need_update(to_intel_plane_state(plane->base.state), - to_intel_plane_state(plane_state))) { + crtc_state->disable_cxsr = true; + } else if (intel_wm_need_update(old_plane_state, plane_state)) { if (INTEL_GEN(dev_priv) < 5 && !IS_G4X(dev_priv)) { /* FIXME bollocks */ - pipe_config->update_wm_pre = true; - pipe_config->update_wm_post = true; + crtc_state->update_wm_pre = true; + crtc_state->update_wm_post = true; } } if (visible || was_visible) - pipe_config->fb_bits |= plane->frontbuffer_bit; + crtc_state->fb_bits |= plane->frontbuffer_bit; /* * ILK/SNB DVSACNTR/Sprite Enable @@ -11458,8 +12236,8 @@ int intel_plane_atomic_calc_changes(const struct intel_crtc_state *old_crtc_stat (IS_GEN_RANGE(dev_priv, 5, 6) || IS_IVYBRIDGE(dev_priv)) && (turn_on || (!needs_scaling(old_plane_state) && - needs_scaling(to_intel_plane_state(plane_state))))) - pipe_config->disable_lp_wm = true; + needs_scaling(plane_state)))) + crtc_state->disable_lp_wm = true; return 0; } @@ -11501,7 +12279,7 @@ static int icl_add_linked_planes(struct intel_atomic_state *state) int i; for_each_new_intel_plane_in_state(state, plane, plane_state, i) { - linked = plane_state->linked_plane; + linked = plane_state->planar_linked_plane; if (!linked) continue; @@ -11510,8 +12288,8 @@ static int icl_add_linked_planes(struct intel_atomic_state *state) if (IS_ERR(linked_plane_state)) return PTR_ERR(linked_plane_state); - WARN_ON(linked_plane_state->linked_plane != plane); - WARN_ON(linked_plane_state->slave == plane_state->slave); + WARN_ON(linked_plane_state->planar_linked_plane != plane); + WARN_ON(linked_plane_state->planar_slave == plane_state->planar_slave); } return 0; @@ -11519,9 +12297,9 @@ static int icl_add_linked_planes(struct intel_atomic_state *state) static int icl_check_nv12_planes(struct intel_crtc_state *crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - struct intel_atomic_state *state = to_intel_atomic_state(crtc_state->base.state); + struct intel_atomic_state *state = to_intel_atomic_state(crtc_state->uapi.state); struct intel_plane *plane, *linked; struct intel_plane_state *plane_state; int i; @@ -11534,16 +12312,16 @@ static int icl_check_nv12_planes(struct intel_crtc_state *crtc_state) * in the crtc_state->active_planes mask. */ for_each_new_intel_plane_in_state(state, plane, plane_state, i) { - if (plane->pipe != crtc->pipe || !plane_state->linked_plane) + if (plane->pipe != crtc->pipe || !plane_state->planar_linked_plane) continue; - plane_state->linked_plane = NULL; - if (plane_state->slave && !plane_state->base.visible) { + plane_state->planar_linked_plane = NULL; + if (plane_state->planar_slave && !plane_state->uapi.visible) { crtc_state->active_planes &= ~BIT(plane->id); crtc_state->update_planes |= BIT(plane->id); } - plane_state->slave = false; + plane_state->planar_slave = false; } if (!crtc_state->nv12_planes) @@ -11577,13 +12355,33 @@ static int icl_check_nv12_planes(struct intel_crtc_state *crtc_state) return -EINVAL; } - plane_state->linked_plane = linked; + plane_state->planar_linked_plane = linked; - linked_state->slave = true; - linked_state->linked_plane = plane; + linked_state->planar_slave = true; + linked_state->planar_linked_plane = plane; crtc_state->active_planes |= BIT(linked->id); crtc_state->update_planes |= BIT(linked->id); DRM_DEBUG_KMS("Using %s as Y plane for %s\n", linked->base.name, plane->base.name); + + /* Copy parameters to slave plane */ + linked_state->ctl = plane_state->ctl | PLANE_CTL_YUV420_Y_PLANE; + linked_state->color_ctl = plane_state->color_ctl; + linked_state->view = plane_state->view; + memcpy(linked_state->color_plane, plane_state->color_plane, + sizeof(linked_state->color_plane)); + + intel_plane_copy_uapi_to_hw_state(linked_state, plane_state); + linked_state->uapi.src = plane_state->uapi.src; + linked_state->uapi.dst = plane_state->uapi.dst; + + if (icl_is_hdr_plane(dev_priv, plane->id)) { + if (linked->id == PLANE_SPRITE5) + plane_state->cus_ctl |= PLANE_CUS_PLANE_7; + else if (linked->id == PLANE_SPRITE4) + plane_state->cus_ctl |= PLANE_CUS_PLANE_6; + else + MISSING_CASE(linked->id); + } } return 0; @@ -11591,34 +12389,150 @@ static int icl_check_nv12_planes(struct intel_crtc_state *crtc_state) static bool c8_planes_changed(const struct intel_crtc_state *new_crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->uapi.crtc); struct intel_atomic_state *state = - to_intel_atomic_state(new_crtc_state->base.state); + to_intel_atomic_state(new_crtc_state->uapi.state); const struct intel_crtc_state *old_crtc_state = intel_atomic_get_old_crtc_state(state, crtc); return !old_crtc_state->c8_planes != !new_crtc_state->c8_planes; } -static int intel_crtc_atomic_check(struct drm_crtc *crtc, - struct drm_crtc_state *crtc_state) +static bool +intel_atomic_is_master_connector(struct intel_crtc_state *crtc_state) { - struct drm_i915_private *dev_priv = to_i915(crtc->dev); - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - struct intel_crtc_state *pipe_config = - to_intel_crtc_state(crtc_state); - int ret; + struct drm_crtc *crtc = crtc_state->uapi.crtc; + struct drm_atomic_state *state = crtc_state->uapi.state; + struct drm_connector *connector; + struct drm_connector_state *connector_state; + int i; + + for_each_new_connector_in_state(state, connector, connector_state, i) { + if (connector_state->crtc != crtc) + continue; + if (connector->has_tile && + connector->tile_h_loc == connector->num_h_tile - 1 && + connector->tile_v_loc == connector->num_v_tile - 1) + return true; + } + + return false; +} + +static void reset_port_sync_mode_state(struct intel_crtc_state *crtc_state) +{ + crtc_state->master_transcoder = INVALID_TRANSCODER; + crtc_state->sync_mode_slaves_mask = 0; +} + +static int icl_compute_port_sync_crtc_state(struct drm_connector *connector, + struct intel_crtc_state *crtc_state, + int num_tiled_conns) +{ + struct drm_crtc *crtc = crtc_state->uapi.crtc; + struct intel_atomic_state *state = to_intel_atomic_state(crtc_state->uapi.state); + struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); + struct drm_connector *master_connector; + struct drm_connector_list_iter conn_iter; + struct drm_crtc *master_crtc = NULL; + struct drm_crtc_state *master_crtc_state; + struct intel_crtc_state *master_pipe_config; + + if (INTEL_GEN(dev_priv) < 11) + return 0; + + if (!intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP)) + return 0; + + /* + * In case of tiled displays there could be one or more slaves but there is + * only one master. Lets make the CRTC used by the connector corresponding + * to the last horizonal and last vertical tile a master/genlock CRTC. + * All the other CRTCs corresponding to other tiles of the same Tile group + * are the slave CRTCs and hold a pointer to their genlock CRTC. + * If all tiles not present do not make master slave assignments. + */ + if (!connector->has_tile || + crtc_state->hw.mode.hdisplay != connector->tile_h_size || + crtc_state->hw.mode.vdisplay != connector->tile_v_size || + num_tiled_conns < connector->num_h_tile * connector->num_v_tile) { + reset_port_sync_mode_state(crtc_state); + return 0; + } + /* Last Horizontal and last vertical tile connector is a master + * Master's crtc state is already populated in slave for port sync + */ + if (connector->tile_h_loc == connector->num_h_tile - 1 && + connector->tile_v_loc == connector->num_v_tile - 1) + return 0; + + /* Loop through all connectors and configure the Slave crtc_state + * to point to the correct master. + */ + drm_connector_list_iter_begin(&dev_priv->drm, &conn_iter); + drm_for_each_connector_iter(master_connector, &conn_iter) { + struct drm_connector_state *master_conn_state = NULL; + + if (!(master_connector->has_tile && + master_connector->tile_group->id == connector->tile_group->id)) + continue; + if (master_connector->tile_h_loc != master_connector->num_h_tile - 1 || + master_connector->tile_v_loc != master_connector->num_v_tile - 1) + continue; + + master_conn_state = drm_atomic_get_connector_state(&state->base, + master_connector); + if (IS_ERR(master_conn_state)) { + drm_connector_list_iter_end(&conn_iter); + return PTR_ERR(master_conn_state); + } + if (master_conn_state->crtc) { + master_crtc = master_conn_state->crtc; + break; + } + } + drm_connector_list_iter_end(&conn_iter); + + if (!master_crtc) { + DRM_DEBUG_KMS("Could not find Master CRTC for Slave CRTC %d\n", + crtc->base.id); + return -EINVAL; + } + + master_crtc_state = drm_atomic_get_crtc_state(&state->base, + master_crtc); + if (IS_ERR(master_crtc_state)) + return PTR_ERR(master_crtc_state); + + master_pipe_config = to_intel_crtc_state(master_crtc_state); + crtc_state->master_transcoder = master_pipe_config->cpu_transcoder; + master_pipe_config->sync_mode_slaves_mask |= + BIT(crtc_state->cpu_transcoder); + DRM_DEBUG_KMS("Master Transcoder = %s added for Slave CRTC = %d, slave transcoder bitmask = %d\n", + transcoder_name(crtc_state->master_transcoder), + crtc->base.id, + master_pipe_config->sync_mode_slaves_mask); + + return 0; +} + +static int intel_crtc_atomic_check(struct intel_atomic_state *state, + struct intel_crtc *crtc) +{ + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct intel_crtc_state *crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); bool mode_changed = needs_modeset(crtc_state); + int ret; if (INTEL_GEN(dev_priv) < 5 && !IS_G4X(dev_priv) && - mode_changed && !crtc_state->active) - pipe_config->update_wm_post = true; + mode_changed && !crtc_state->hw.active) + crtc_state->update_wm_post = true; - if (mode_changed && crtc_state->enable && + if (mode_changed && crtc_state->hw.enable && dev_priv->display.crtc_compute_clock && - !WARN_ON(pipe_config->shared_dpll)) { - ret = dev_priv->display.crtc_compute_clock(intel_crtc, - pipe_config); + !WARN_ON(crtc_state->shared_dpll)) { + ret = dev_priv->display.crtc_compute_clock(crtc, crtc_state); if (ret) return ret; } @@ -11627,19 +12541,19 @@ static int intel_crtc_atomic_check(struct drm_crtc *crtc, * May need to update pipe gamma enable bits * when C8 planes are getting enabled/disabled. */ - if (c8_planes_changed(pipe_config)) - crtc_state->color_mgmt_changed = true; + if (c8_planes_changed(crtc_state)) + crtc_state->uapi.color_mgmt_changed = true; - if (mode_changed || pipe_config->update_pipe || - crtc_state->color_mgmt_changed) { - ret = intel_color_check(pipe_config); + if (mode_changed || crtc_state->update_pipe || + crtc_state->uapi.color_mgmt_changed) { + ret = intel_color_check(crtc_state); if (ret) return ret; } ret = 0; if (dev_priv->display.compute_pipe_wm) { - ret = dev_priv->display.compute_pipe_wm(pipe_config); + ret = dev_priv->display.compute_pipe_wm(crtc_state); if (ret) { DRM_DEBUG_KMS("Target pipe watermarks are invalid\n"); return ret; @@ -11655,7 +12569,7 @@ static int intel_crtc_atomic_check(struct drm_crtc *crtc, * old state and the new state. We can program these * immediately. */ - ret = dev_priv->display.compute_intermediate_wm(pipe_config); + ret = dev_priv->display.compute_intermediate_wm(crtc_state); if (ret) { DRM_DEBUG_KMS("No valid intermediate pipe watermarks are possible\n"); return ret; @@ -11663,29 +12577,19 @@ static int intel_crtc_atomic_check(struct drm_crtc *crtc, } if (INTEL_GEN(dev_priv) >= 9) { - if (mode_changed || pipe_config->update_pipe) - ret = skl_update_scaler_crtc(pipe_config); - - if (!ret) - ret = icl_check_nv12_planes(pipe_config); - if (!ret) - ret = skl_check_pipe_max_pixel_rate(intel_crtc, - pipe_config); + if (mode_changed || crtc_state->update_pipe) + ret = skl_update_scaler_crtc(crtc_state); if (!ret) - ret = intel_atomic_setup_scalers(dev_priv, intel_crtc, - pipe_config); + ret = intel_atomic_setup_scalers(dev_priv, crtc, + crtc_state); } if (HAS_IPS(dev_priv)) - pipe_config->ips_enabled = hsw_compute_ips_config(pipe_config); + crtc_state->ips_enabled = hsw_compute_ips_config(crtc_state); return ret; } -static const struct drm_crtc_helper_funcs intel_helper_funcs = { - .atomic_check = intel_crtc_atomic_check, -}; - static void intel_modeset_update_connector_atomic_state(struct drm_device *dev) { struct intel_connector *connector; @@ -11754,7 +12658,7 @@ compute_baseline_pipe_bpp(struct intel_crtc *crtc, struct intel_crtc_state *pipe_config) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - struct drm_atomic_state *state = pipe_config->base.state; + struct drm_atomic_state *state = pipe_config->uapi.state; struct drm_connector *connector; struct drm_connector_state *connector_state; int bpp, i; @@ -11811,7 +12715,7 @@ static void intel_dump_infoframe(struct drm_i915_private *dev_priv, const union hdmi_infoframe *frame) { - if ((drm_debug & DRM_UT_KMS) == 0) + if (!drm_debug_enabled(DRM_UT_KMS)) return; hdmi_infoframe_log(KERN_DEBUG, dev_priv->drm.dev, frame); @@ -11879,14 +12783,14 @@ static const char *output_formats(enum intel_output_format format) static void intel_dump_plane_state(const struct intel_plane_state *plane_state) { - struct intel_plane *plane = to_intel_plane(plane_state->base.plane); - const struct drm_framebuffer *fb = plane_state->base.fb; + struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); + const struct drm_framebuffer *fb = plane_state->hw.fb; struct drm_format_name_buf format_name; if (!fb) { DRM_DEBUG_KMS("[PLANE:%d:%s] fb: [NOFB], visible: %s\n", plane->base.base.id, plane->base.name, - yesno(plane_state->base.visible)); + yesno(plane_state->uapi.visible)); return; } @@ -11894,20 +12798,20 @@ static void intel_dump_plane_state(const struct intel_plane_state *plane_state) plane->base.base.id, plane->base.name, fb->base.id, fb->width, fb->height, drm_get_format_name(fb->format->format, &format_name), - yesno(plane_state->base.visible)); + yesno(plane_state->uapi.visible)); DRM_DEBUG_KMS("\trotation: 0x%x, scaler: %d\n", - plane_state->base.rotation, plane_state->scaler_id); - if (plane_state->base.visible) + plane_state->hw.rotation, plane_state->scaler_id); + if (plane_state->uapi.visible) DRM_DEBUG_KMS("\tsrc: " DRM_RECT_FP_FMT " dst: " DRM_RECT_FMT "\n", - DRM_RECT_FP_ARG(&plane_state->base.src), - DRM_RECT_ARG(&plane_state->base.dst)); + DRM_RECT_FP_ARG(&plane_state->uapi.src), + DRM_RECT_ARG(&plane_state->uapi.dst)); } static void intel_dump_pipe_config(const struct intel_crtc_state *pipe_config, struct intel_atomic_state *state, const char *context) { - struct intel_crtc *crtc = to_intel_crtc(pipe_config->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); const struct intel_plane_state *plane_state; struct intel_plane *plane; @@ -11916,14 +12820,14 @@ static void intel_dump_pipe_config(const struct intel_crtc_state *pipe_config, DRM_DEBUG_KMS("[CRTC:%d:%s] enable: %s %s\n", crtc->base.base.id, crtc->base.name, - yesno(pipe_config->base.enable), context); + yesno(pipe_config->hw.enable), context); - if (!pipe_config->base.enable) + if (!pipe_config->hw.enable) goto dump_planes; snprintf_output_types(buf, sizeof(buf), pipe_config->output_types); DRM_DEBUG_KMS("active: %s, output_types: %s (0x%x), output format: %s\n", - yesno(pipe_config->base.active), + yesno(pipe_config->hw.active), buf, pipe_config->output_types, output_formats(pipe_config->output_format)); @@ -11963,10 +12867,10 @@ static void intel_dump_pipe_config(const struct intel_crtc_state *pipe_config, intel_dump_infoframe(dev_priv, &pipe_config->infoframes.hdmi); DRM_DEBUG_KMS("requested mode:\n"); - drm_mode_debug_printmodeline(&pipe_config->base.mode); + drm_mode_debug_printmodeline(&pipe_config->hw.mode); DRM_DEBUG_KMS("adjusted mode:\n"); - drm_mode_debug_printmodeline(&pipe_config->base.adjusted_mode); - intel_dump_crtc_timings(&pipe_config->base.adjusted_mode); + drm_mode_debug_printmodeline(&pipe_config->hw.adjusted_mode); + intel_dump_crtc_timings(&pipe_config->hw.adjusted_mode); DRM_DEBUG_KMS("port clock: %d, pipe src size: %dx%d, pixel rate %d\n", pipe_config->port_clock, pipe_config->pipe_src_w, pipe_config->pipe_src_h, @@ -11995,6 +12899,18 @@ static void intel_dump_pipe_config(const struct intel_crtc_state *pipe_config, intel_dpll_dump_hw_state(dev_priv, &pipe_config->dpll_hw_state); + if (IS_CHERRYVIEW(dev_priv)) + DRM_DEBUG_KMS("cgm_mode: 0x%x gamma_mode: 0x%x gamma_enable: %d csc_enable: %d\n", + pipe_config->cgm_mode, pipe_config->gamma_mode, + pipe_config->gamma_enable, pipe_config->csc_enable); + else + DRM_DEBUG_KMS("csc_mode: 0x%x gamma_mode: 0x%x gamma_enable: %d csc_enable: %d\n", + pipe_config->csc_mode, pipe_config->gamma_mode, + pipe_config->gamma_enable, pipe_config->csc_enable); + + DRM_DEBUG_KMS("MST master transcoder: %s\n", + transcoder_name(pipe_config->mst_master_transcoder)); + dump_planes: if (!state) return; @@ -12015,6 +12931,12 @@ static bool check_digital_port_conflicts(struct intel_atomic_state *state) bool ret = true; /* + * We're going to peek into connector->state, + * hence connection_mutex must be held. + */ + drm_modeset_lock_assert_held(&dev->mode_config.connection_mutex); + + /* * Walk the connector list instead of the encoder * list to detect the problem on ddi platforms * where there's just one encoder per digital port. @@ -12071,55 +12993,98 @@ static bool check_digital_port_conflicts(struct intel_atomic_state *state) return ret; } +static void +intel_crtc_copy_uapi_to_hw_state_nomodeset(struct intel_crtc_state *crtc_state) +{ + intel_crtc_copy_color_blobs(crtc_state); +} + +static void +intel_crtc_copy_uapi_to_hw_state(struct intel_crtc_state *crtc_state) +{ + crtc_state->hw.enable = crtc_state->uapi.enable; + crtc_state->hw.active = crtc_state->uapi.active; + crtc_state->hw.mode = crtc_state->uapi.mode; + crtc_state->hw.adjusted_mode = crtc_state->uapi.adjusted_mode; + intel_crtc_copy_uapi_to_hw_state_nomodeset(crtc_state); +} + +static void intel_crtc_copy_hw_to_uapi_state(struct intel_crtc_state *crtc_state) +{ + crtc_state->uapi.enable = crtc_state->hw.enable; + crtc_state->uapi.active = crtc_state->hw.active; + WARN_ON(drm_atomic_set_mode_for_crtc(&crtc_state->uapi, &crtc_state->hw.mode) < 0); + + crtc_state->uapi.adjusted_mode = crtc_state->hw.adjusted_mode; + + /* copy color blobs to uapi */ + drm_property_replace_blob(&crtc_state->uapi.degamma_lut, + crtc_state->hw.degamma_lut); + drm_property_replace_blob(&crtc_state->uapi.gamma_lut, + crtc_state->hw.gamma_lut); + drm_property_replace_blob(&crtc_state->uapi.ctm, + crtc_state->hw.ctm); +} + static int -clear_intel_crtc_state(struct intel_crtc_state *crtc_state) +intel_crtc_prepare_cleared_state(struct intel_crtc_state *crtc_state) { - struct drm_i915_private *dev_priv = - to_i915(crtc_state->base.crtc->dev); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); struct intel_crtc_state *saved_state; - saved_state = kzalloc(sizeof(*saved_state), GFP_KERNEL); + saved_state = intel_crtc_state_alloc(crtc); if (!saved_state) return -ENOMEM; + /* free the old crtc_state->hw members */ + intel_crtc_free_hw_state(crtc_state); + /* FIXME: before the switch to atomic started, a new pipe_config was * kzalloc'd. Code that depends on any field being zero should be * fixed, so that the crtc_state can be safely duplicated. For now, * only fields that are know to not cause problems are preserved. */ + saved_state->uapi = crtc_state->uapi; saved_state->scaler_state = crtc_state->scaler_state; saved_state->shared_dpll = crtc_state->shared_dpll; saved_state->dpll_hw_state = crtc_state->dpll_hw_state; + memcpy(saved_state->icl_port_dplls, crtc_state->icl_port_dplls, + sizeof(saved_state->icl_port_dplls)); saved_state->crc_enabled = crtc_state->crc_enabled; if (IS_G4X(dev_priv) || IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) saved_state->wm = crtc_state->wm; + /* + * Save the slave bitmask which gets filled for master crtc state during + * slave atomic check call. For all other CRTCs reset the port sync variables + * crtc_state->master_transcoder needs to be set to INVALID + */ + reset_port_sync_mode_state(saved_state); + if (intel_atomic_is_master_connector(crtc_state)) + saved_state->sync_mode_slaves_mask = + crtc_state->sync_mode_slaves_mask; - /* Keep base drm_crtc_state intact, only clear our extended struct */ - BUILD_BUG_ON(offsetof(struct intel_crtc_state, base)); - memcpy(&crtc_state->base + 1, &saved_state->base + 1, - sizeof(*crtc_state) - sizeof(crtc_state->base)); - + memcpy(crtc_state, saved_state, sizeof(*crtc_state)); kfree(saved_state); + + intel_crtc_copy_uapi_to_hw_state(crtc_state); + return 0; } static int intel_modeset_pipe_config(struct intel_crtc_state *pipe_config) { - struct drm_crtc *crtc = pipe_config->base.crtc; - struct drm_atomic_state *state = pipe_config->base.state; + struct drm_crtc *crtc = pipe_config->uapi.crtc; + struct drm_atomic_state *state = pipe_config->uapi.state; struct intel_encoder *encoder; struct drm_connector *connector; struct drm_connector_state *connector_state; int base_bpp, ret; - int i; + int i, tile_group_id = -1, num_tiled_conns = 0; bool retry = true; - ret = clear_intel_crtc_state(pipe_config); - if (ret) - return ret; - pipe_config->cpu_transcoder = (enum transcoder) to_intel_crtc(crtc)->pipe; @@ -12128,13 +13093,13 @@ intel_modeset_pipe_config(struct intel_crtc_state *pipe_config) * positive or negative polarity is requested, treat this as meaning * negative polarity. */ - if (!(pipe_config->base.adjusted_mode.flags & + if (!(pipe_config->hw.adjusted_mode.flags & (DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NHSYNC))) - pipe_config->base.adjusted_mode.flags |= DRM_MODE_FLAG_NHSYNC; + pipe_config->hw.adjusted_mode.flags |= DRM_MODE_FLAG_NHSYNC; - if (!(pipe_config->base.adjusted_mode.flags & + if (!(pipe_config->hw.adjusted_mode.flags & (DRM_MODE_FLAG_PVSYNC | DRM_MODE_FLAG_NVSYNC))) - pipe_config->base.adjusted_mode.flags |= DRM_MODE_FLAG_NVSYNC; + pipe_config->hw.adjusted_mode.flags |= DRM_MODE_FLAG_NVSYNC; ret = compute_baseline_pipe_bpp(to_intel_crtc(crtc), pipe_config); @@ -12151,7 +13116,7 @@ intel_modeset_pipe_config(struct intel_crtc_state *pipe_config) * computation to clearly distinguish it from the adjusted mode, which * can be changed by the connectors in the below retry loop. */ - drm_mode_get_hv_timing(&pipe_config->base.mode, + drm_mode_get_hv_timing(&pipe_config->hw.mode, &pipe_config->pipe_src_w, &pipe_config->pipe_src_h); @@ -12184,9 +13149,27 @@ encoder_retry: pipe_config->pixel_multiplier = 1; /* Fill in default crtc timings, allow encoders to overwrite them. */ - drm_mode_set_crtcinfo(&pipe_config->base.adjusted_mode, + drm_mode_set_crtcinfo(&pipe_config->hw.adjusted_mode, CRTC_STEREO_DOUBLE); + /* Get tile_group_id of tiled connector */ + for_each_new_connector_in_state(state, connector, connector_state, i) { + if (connector_state->crtc == crtc && + connector->has_tile) { + tile_group_id = connector->tile_group->id; + break; + } + } + + /* Get total number of tiled connectors in state that belong to + * this tile group. + */ + for_each_new_connector_in_state(state, connector, connector_state, i) { + if (connector->has_tile && + connector->tile_group->id == tile_group_id) + num_tiled_conns++; + } + /* Pass our mode to the connectors and the CRTC to give them a chance to * adjust it according to limitations or connector properties, and also * a chance to reject the mode entirely. @@ -12195,6 +13178,14 @@ encoder_retry: if (connector_state->crtc != crtc) continue; + ret = icl_compute_port_sync_crtc_state(connector, pipe_config, + num_tiled_conns); + if (ret) { + DRM_DEBUG_KMS("Cannot assign Sync Mode CRTCs: %d\n", + ret); + return ret; + } + encoder = to_intel_encoder(connector_state->best_encoder); ret = encoder->compute_config(encoder, pipe_config, connector_state); @@ -12209,7 +13200,7 @@ encoder_retry: /* Set default port clock if not overwritten by the encoder. Needs to be * done afterwards in case the encoder adjusts the mode. */ if (!pipe_config->port_clock) - pipe_config->port_clock = pipe_config->base.adjusted_mode.crtc_clock + pipe_config->port_clock = pipe_config->hw.adjusted_mode.crtc_clock * pipe_config->pixel_multiplier; ret = intel_crtc_compute_config(to_intel_crtc(crtc), pipe_config); @@ -12238,6 +13229,12 @@ encoder_retry: DRM_DEBUG_KMS("hw max bpp: %i, pipe bpp: %i, dithering: %i\n", base_bpp, pipe_config->pipe_bpp, pipe_config->dither); + /* + * Make drm_calc_timestamping_constants in + * drm_atomic_helper_update_legacy_modeset_state() happy + */ + pipe_config->uapi.adjusted_mode = pipe_config->hw.adjusted_mode; + return 0; } @@ -12316,25 +13313,26 @@ pipe_config_infoframe_mismatch(struct drm_i915_private *dev_priv, const union hdmi_infoframe *b) { if (fastset) { - if ((drm_debug & DRM_UT_KMS) == 0) + if (!drm_debug_enabled(DRM_UT_KMS)) return; - drm_dbg(DRM_UT_KMS, "fastset mismatch in %s infoframe", name); - drm_dbg(DRM_UT_KMS, "expected:"); + DRM_DEBUG_KMS("fastset mismatch in %s infoframe\n", name); + DRM_DEBUG_KMS("expected:\n"); hdmi_infoframe_log(KERN_DEBUG, dev_priv->drm.dev, a); - drm_dbg(DRM_UT_KMS, "found"); + DRM_DEBUG_KMS("found:\n"); hdmi_infoframe_log(KERN_DEBUG, dev_priv->drm.dev, b); } else { - drm_err("mismatch in %s infoframe", name); - drm_err("expected:"); + DRM_ERROR("mismatch in %s infoframe\n", name); + DRM_ERROR("expected:\n"); hdmi_infoframe_log(KERN_ERR, dev_priv->drm.dev, a); - drm_err("found"); + DRM_ERROR("found:\n"); hdmi_infoframe_log(KERN_ERR, dev_priv->drm.dev, b); } } -static void __printf(3, 4) -pipe_config_mismatch(bool fastset, const char *name, const char *format, ...) +static void __printf(4, 5) +pipe_config_mismatch(bool fastset, const struct intel_crtc *crtc, + const char *name, const char *format, ...) { struct va_format vaf; va_list args; @@ -12344,9 +13342,11 @@ pipe_config_mismatch(bool fastset, const char *name, const char *format, ...) vaf.va = &args; if (fastset) - drm_dbg(DRM_UT_KMS, "fastset mismatch in %s %pV", name, &vaf); + DRM_DEBUG_KMS("[CRTC:%d:%s] fastset mismatch in %s %pV\n", + crtc->base.base.id, crtc->base.name, name, &vaf); else - drm_err("mismatch in %s %pV", name, &vaf); + DRM_ERROR("[CRTC:%d:%s] mismatch in %s %pV\n", + crtc->base.base.id, crtc->base.name, name, &vaf); va_end(args); } @@ -12373,11 +13373,13 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, const struct intel_crtc_state *pipe_config, bool fastset) { - struct drm_i915_private *dev_priv = to_i915(current_config->base.crtc->dev); + struct drm_i915_private *dev_priv = to_i915(current_config->uapi.crtc->dev); + struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc); bool ret = true; + u32 bp_gamma = 0; bool fixup_inherited = fastset && - (current_config->base.mode.private_flags & I915_MODE_FLAG_INHERITED) && - !(pipe_config->base.mode.private_flags & I915_MODE_FLAG_INHERITED); + (current_config->hw.mode.private_flags & I915_MODE_FLAG_INHERITED) && + !(pipe_config->hw.mode.private_flags & I915_MODE_FLAG_INHERITED); if (fixup_inherited && !fastboot_enabled(dev_priv)) { DRM_DEBUG_KMS("initial modeset and fastboot not set\n"); @@ -12386,8 +13388,8 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, #define PIPE_CONF_CHECK_X(name) do { \ if (current_config->name != pipe_config->name) { \ - pipe_config_mismatch(fastset, __stringify(name), \ - "(expected 0x%08x, found 0x%08x)\n", \ + pipe_config_mismatch(fastset, crtc, __stringify(name), \ + "(expected 0x%08x, found 0x%08x)", \ current_config->name, \ pipe_config->name); \ ret = false; \ @@ -12396,8 +13398,8 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, #define PIPE_CONF_CHECK_I(name) do { \ if (current_config->name != pipe_config->name) { \ - pipe_config_mismatch(fastset, __stringify(name), \ - "(expected %i, found %i)\n", \ + pipe_config_mismatch(fastset, crtc, __stringify(name), \ + "(expected %i, found %i)", \ current_config->name, \ pipe_config->name); \ ret = false; \ @@ -12406,8 +13408,8 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, #define PIPE_CONF_CHECK_BOOL(name) do { \ if (current_config->name != pipe_config->name) { \ - pipe_config_mismatch(fastset, __stringify(name), \ - "(expected %s, found %s)\n", \ + pipe_config_mismatch(fastset, crtc, __stringify(name), \ + "(expected %s, found %s)", \ yesno(current_config->name), \ yesno(pipe_config->name)); \ ret = false; \ @@ -12423,8 +13425,8 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, if (!fixup_inherited || (!current_config->name && !pipe_config->name)) { \ PIPE_CONF_CHECK_BOOL(name); \ } else { \ - pipe_config_mismatch(fastset, __stringify(name), \ - "unable to verify whether state matches exactly, forcing modeset (expected %s, found %s)\n", \ + pipe_config_mismatch(fastset, crtc, __stringify(name), \ + "unable to verify whether state matches exactly, forcing modeset (expected %s, found %s)", \ yesno(current_config->name), \ yesno(pipe_config->name)); \ ret = false; \ @@ -12433,8 +13435,8 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, #define PIPE_CONF_CHECK_P(name) do { \ if (current_config->name != pipe_config->name) { \ - pipe_config_mismatch(fastset, __stringify(name), \ - "(expected %p, found %p)\n", \ + pipe_config_mismatch(fastset, crtc, __stringify(name), \ + "(expected %p, found %p)", \ current_config->name, \ pipe_config->name); \ ret = false; \ @@ -12445,9 +13447,9 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, if (!intel_compare_link_m_n(¤t_config->name, \ &pipe_config->name,\ !fastset)) { \ - pipe_config_mismatch(fastset, __stringify(name), \ + pipe_config_mismatch(fastset, crtc, __stringify(name), \ "(expected tu %i gmch %i/%i link %i/%i, " \ - "found tu %i, gmch %i/%i link %i/%i)\n", \ + "found tu %i, gmch %i/%i link %i/%i)", \ current_config->name.tu, \ current_config->name.gmch_m, \ current_config->name.gmch_n, \ @@ -12472,10 +13474,10 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, &pipe_config->name, !fastset) && \ !intel_compare_link_m_n(¤t_config->alt_name, \ &pipe_config->name, !fastset)) { \ - pipe_config_mismatch(fastset, __stringify(name), \ + pipe_config_mismatch(fastset, crtc, __stringify(name), \ "(expected tu %i gmch %i/%i link %i/%i, " \ "or tu %i gmch %i/%i link %i/%i, " \ - "found tu %i, gmch %i/%i link %i/%i)\n", \ + "found tu %i, gmch %i/%i link %i/%i)", \ current_config->name.tu, \ current_config->name.gmch_m, \ current_config->name.gmch_n, \ @@ -12497,8 +13499,8 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, #define PIPE_CONF_CHECK_FLAGS(name, mask) do { \ if ((current_config->name ^ pipe_config->name) & (mask)) { \ - pipe_config_mismatch(fastset, __stringify(name), \ - "(%x) (expected %i, found %i)\n", \ + pipe_config_mismatch(fastset, crtc, __stringify(name), \ + "(%x) (expected %i, found %i)", \ (mask), \ current_config->name & (mask), \ pipe_config->name & (mask)); \ @@ -12508,8 +13510,8 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, #define PIPE_CONF_CHECK_CLOCK_FUZZY(name) do { \ if (!intel_fuzzy_clock_check(current_config->name, pipe_config->name)) { \ - pipe_config_mismatch(fastset, __stringify(name), \ - "(expected %i, found %i)\n", \ + pipe_config_mismatch(fastset, crtc, __stringify(name), \ + "(expected %i, found %i)", \ current_config->name, \ pipe_config->name); \ ret = false; \ @@ -12526,6 +13528,24 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, } \ } while (0) +#define PIPE_CONF_CHECK_COLOR_LUT(name1, name2, bit_precision) do { \ + if (current_config->name1 != pipe_config->name1) { \ + pipe_config_mismatch(fastset, crtc, __stringify(name1), \ + "(expected %i, found %i, won't compare lut values)", \ + current_config->name1, \ + pipe_config->name1); \ + ret = false;\ + } else { \ + if (!intel_color_lut_equal(current_config->name2, \ + pipe_config->name2, pipe_config->name1, \ + bit_precision)) { \ + pipe_config_mismatch(fastset, crtc, __stringify(name2), \ + "hw_state doesn't match sw_state"); \ + ret = false; \ + } \ + } \ +} while (0) + #define PIPE_CONF_QUIRK(quirk) \ ((current_config->quirks | pipe_config->quirks) & (quirk)) @@ -12548,22 +13568,23 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, PIPE_CONF_CHECK_X(output_types); - PIPE_CONF_CHECK_I(base.adjusted_mode.crtc_hdisplay); - PIPE_CONF_CHECK_I(base.adjusted_mode.crtc_htotal); - PIPE_CONF_CHECK_I(base.adjusted_mode.crtc_hblank_start); - PIPE_CONF_CHECK_I(base.adjusted_mode.crtc_hblank_end); - PIPE_CONF_CHECK_I(base.adjusted_mode.crtc_hsync_start); - PIPE_CONF_CHECK_I(base.adjusted_mode.crtc_hsync_end); + PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_hdisplay); + PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_htotal); + PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_hblank_start); + PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_hblank_end); + PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_hsync_start); + PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_hsync_end); - PIPE_CONF_CHECK_I(base.adjusted_mode.crtc_vdisplay); - PIPE_CONF_CHECK_I(base.adjusted_mode.crtc_vtotal); - PIPE_CONF_CHECK_I(base.adjusted_mode.crtc_vblank_start); - PIPE_CONF_CHECK_I(base.adjusted_mode.crtc_vblank_end); - PIPE_CONF_CHECK_I(base.adjusted_mode.crtc_vsync_start); - PIPE_CONF_CHECK_I(base.adjusted_mode.crtc_vsync_end); + PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_vdisplay); + PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_vtotal); + PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_vblank_start); + PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_vblank_end); + PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_vsync_start); + PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_vsync_end); PIPE_CONF_CHECK_I(pixel_multiplier); PIPE_CONF_CHECK_I(output_format); + PIPE_CONF_CHECK_I(dc3co_exitline); PIPE_CONF_CHECK_BOOL(has_hdmi_sink); if ((INTEL_GEN(dev_priv) < 8 && !IS_HASWELL(dev_priv)) || IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) @@ -12572,20 +13593,21 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, PIPE_CONF_CHECK_BOOL(hdmi_scrambling); PIPE_CONF_CHECK_BOOL(hdmi_high_tmds_clock_ratio); PIPE_CONF_CHECK_BOOL(has_infoframe); + PIPE_CONF_CHECK_BOOL(fec_enable); PIPE_CONF_CHECK_BOOL_INCOMPLETE(has_audio); - PIPE_CONF_CHECK_FLAGS(base.adjusted_mode.flags, + PIPE_CONF_CHECK_FLAGS(hw.adjusted_mode.flags, DRM_MODE_FLAG_INTERLACE); if (!PIPE_CONF_QUIRK(PIPE_CONFIG_QUIRK_MODE_SYNC_FLAGS)) { - PIPE_CONF_CHECK_FLAGS(base.adjusted_mode.flags, + PIPE_CONF_CHECK_FLAGS(hw.adjusted_mode.flags, DRM_MODE_FLAG_PHSYNC); - PIPE_CONF_CHECK_FLAGS(base.adjusted_mode.flags, + PIPE_CONF_CHECK_FLAGS(hw.adjusted_mode.flags, DRM_MODE_FLAG_NHSYNC); - PIPE_CONF_CHECK_FLAGS(base.adjusted_mode.flags, + PIPE_CONF_CHECK_FLAGS(hw.adjusted_mode.flags, DRM_MODE_FLAG_PVSYNC); - PIPE_CONF_CHECK_FLAGS(base.adjusted_mode.flags, + PIPE_CONF_CHECK_FLAGS(hw.adjusted_mode.flags, DRM_MODE_FLAG_NVSYNC); } @@ -12621,6 +13643,11 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, PIPE_CONF_CHECK_X(csc_mode); PIPE_CONF_CHECK_BOOL(gamma_enable); PIPE_CONF_CHECK_BOOL(csc_enable); + + bp_gamma = intel_color_get_gamma_bit_precision(pipe_config); + if (bp_gamma) + PIPE_CONF_CHECK_COLOR_LUT(gamma_mode, hw.gamma_lut, bp_gamma); + } PIPE_CONF_CHECK_BOOL(double_wide); @@ -12664,7 +13691,7 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, if (IS_G4X(dev_priv) || INTEL_GEN(dev_priv) >= 5) PIPE_CONF_CHECK_I(pipe_bpp); - PIPE_CONF_CHECK_CLOCK_FUZZY(base.adjusted_mode.crtc_clock); + PIPE_CONF_CHECK_CLOCK_FUZZY(hw.adjusted_mode.crtc_clock); PIPE_CONF_CHECK_CLOCK_FUZZY(port_clock); PIPE_CONF_CHECK_I(min_voltage_level); @@ -12676,6 +13703,15 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, PIPE_CONF_CHECK_INFOFRAME(hdmi); PIPE_CONF_CHECK_INFOFRAME(drm); + PIPE_CONF_CHECK_I(sync_mode_slaves_mask); + PIPE_CONF_CHECK_I(master_transcoder); + + PIPE_CONF_CHECK_I(dsc.compression_enable); + PIPE_CONF_CHECK_I(dsc.dsc_split); + PIPE_CONF_CHECK_I(dsc.compressed_bpp); + + PIPE_CONF_CHECK_I(mst_master_transcoder); + #undef PIPE_CONF_CHECK_X #undef PIPE_CONF_CHECK_I #undef PIPE_CONF_CHECK_BOOL @@ -12683,6 +13719,7 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, #undef PIPE_CONF_CHECK_P #undef PIPE_CONF_CHECK_FLAGS #undef PIPE_CONF_CHECK_CLOCK_FUZZY +#undef PIPE_CONF_CHECK_COLOR_LUT #undef PIPE_CONF_QUIRK return ret; @@ -12694,7 +13731,7 @@ static void intel_pipe_config_sanity_check(struct drm_i915_private *dev_priv, if (pipe_config->has_pch_encoder) { int fdi_dotclock = intel_dotclock_calculate(intel_fdi_link_freq(dev_priv, pipe_config), &pipe_config->fdi_m_n); - int dotclock = pipe_config->base.adjusted_mode.crtc_clock; + int dotclock = pipe_config->hw.adjusted_mode.crtc_clock; /* * FDI already provided one idea for the dotclock. @@ -12706,10 +13743,10 @@ static void intel_pipe_config_sanity_check(struct drm_i915_private *dev_priv, } } -static void verify_wm_state(struct drm_crtc *crtc, - struct drm_crtc_state *new_state) +static void verify_wm_state(struct intel_crtc *crtc, + struct intel_crtc_state *new_crtc_state) { - struct drm_i915_private *dev_priv = to_i915(crtc->dev); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); struct skl_hw_state { struct skl_ddb_entry ddb_y[I915_MAX_PLANES]; struct skl_ddb_entry ddb_uv[I915_MAX_PLANES]; @@ -12719,21 +13756,20 @@ static void verify_wm_state(struct drm_crtc *crtc, struct skl_ddb_allocation *sw_ddb; struct skl_pipe_wm *sw_wm; struct skl_ddb_entry *hw_ddb_entry, *sw_ddb_entry; - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - const enum pipe pipe = intel_crtc->pipe; + const enum pipe pipe = crtc->pipe; int plane, level, max_level = ilk_wm_max_level(dev_priv); - if (INTEL_GEN(dev_priv) < 9 || !new_state->active) + if (INTEL_GEN(dev_priv) < 9 || !new_crtc_state->hw.active) return; hw = kzalloc(sizeof(*hw), GFP_KERNEL); if (!hw) return; - skl_pipe_wm_get_hw_state(intel_crtc, &hw->wm); - sw_wm = &to_intel_crtc_state(new_state)->wm.skl.optimal; + skl_pipe_wm_get_hw_state(crtc, &hw->wm); + sw_wm = &new_crtc_state->wm.skl.optimal; - skl_pipe_ddb_get_hw_state(intel_crtc, hw->ddb_y, hw->ddb_uv); + skl_pipe_ddb_get_hw_state(crtc, hw->ddb_y, hw->ddb_uv); skl_ddb_get_hw_state(dev_priv, &hw->ddb); sw_ddb = &dev_priv->wm.skl_hw.ddb; @@ -12781,7 +13817,7 @@ static void verify_wm_state(struct drm_crtc *crtc, /* DDB */ hw_ddb_entry = &hw->ddb_y[plane]; - sw_ddb_entry = &to_intel_crtc_state(new_state)->wm.skl.plane_ddb_y[plane]; + sw_ddb_entry = &new_crtc_state->wm.skl.plane_ddb_y[plane]; if (!skl_ddb_entry_equal(hw_ddb_entry, sw_ddb_entry)) { DRM_ERROR("mismatch in DDB state pipe %c plane %d (expected (%u,%u), found (%u,%u))\n", @@ -12833,7 +13869,7 @@ static void verify_wm_state(struct drm_crtc *crtc, /* DDB */ hw_ddb_entry = &hw->ddb_y[PLANE_CURSOR]; - sw_ddb_entry = &to_intel_crtc_state(new_state)->wm.skl.plane_ddb_y[PLANE_CURSOR]; + sw_ddb_entry = &new_crtc_state->wm.skl.plane_ddb_y[PLANE_CURSOR]; if (!skl_ddb_entry_equal(hw_ddb_entry, sw_ddb_entry)) { DRM_ERROR("mismatch in DDB state pipe %c cursor (expected (%u,%u), found (%u,%u))\n", @@ -12847,23 +13883,22 @@ static void verify_wm_state(struct drm_crtc *crtc, } static void -verify_connector_state(struct drm_device *dev, - struct drm_atomic_state *state, - struct drm_crtc *crtc) +verify_connector_state(struct intel_atomic_state *state, + struct intel_crtc *crtc) { struct drm_connector *connector; struct drm_connector_state *new_conn_state; int i; - for_each_new_connector_in_state(state, connector, new_conn_state, i) { + for_each_new_connector_in_state(&state->base, connector, new_conn_state, i) { struct drm_encoder *encoder = connector->encoder; - struct drm_crtc_state *crtc_state = NULL; + struct intel_crtc_state *crtc_state = NULL; - if (new_conn_state->crtc != crtc) + if (new_conn_state->crtc != &crtc->base) continue; if (crtc) - crtc_state = drm_atomic_get_new_crtc_state(state, new_conn_state->crtc); + crtc_state = intel_atomic_get_new_crtc_state(state, crtc); intel_connector_verify_state(crtc_state, new_conn_state); @@ -12873,14 +13908,14 @@ verify_connector_state(struct drm_device *dev, } static void -verify_encoder_state(struct drm_device *dev, struct drm_atomic_state *state) +verify_encoder_state(struct drm_i915_private *dev_priv, struct intel_atomic_state *state) { struct intel_encoder *encoder; struct drm_connector *connector; struct drm_connector_state *old_conn_state, *new_conn_state; int i; - for_each_intel_encoder(dev, encoder) { + for_each_intel_encoder(&dev_priv->drm, encoder) { bool enabled = false, found = false; enum pipe pipe; @@ -12888,7 +13923,7 @@ verify_encoder_state(struct drm_device *dev, struct drm_atomic_state *state) encoder->base.base.id, encoder->base.name); - for_each_oldnew_connector_in_state(state, connector, old_conn_state, + for_each_oldnew_connector_in_state(&state->base, connector, old_conn_state, new_conn_state, i) { if (old_conn_state->best_encoder == &encoder->base) found = true; @@ -12922,50 +13957,50 @@ verify_encoder_state(struct drm_device *dev, struct drm_atomic_state *state) } static void -verify_crtc_state(struct drm_crtc *crtc, - struct drm_crtc_state *old_crtc_state, - struct drm_crtc_state *new_crtc_state) +verify_crtc_state(struct intel_crtc *crtc, + struct intel_crtc_state *old_crtc_state, + struct intel_crtc_state *new_crtc_state) { - struct drm_device *dev = crtc->dev; + struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); struct intel_encoder *encoder; - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - struct intel_crtc_state *pipe_config, *sw_config; - struct drm_atomic_state *old_state; + struct intel_crtc_state *pipe_config = old_crtc_state; + struct drm_atomic_state *state = old_crtc_state->uapi.state; bool active; - old_state = old_crtc_state->state; - __drm_atomic_helper_crtc_destroy_state(old_crtc_state); - pipe_config = to_intel_crtc_state(old_crtc_state); - memset(pipe_config, 0, sizeof(*pipe_config)); - pipe_config->base.crtc = crtc; - pipe_config->base.state = old_state; + __drm_atomic_helper_crtc_destroy_state(&old_crtc_state->uapi); + intel_crtc_free_hw_state(old_crtc_state); + intel_crtc_state_reset(old_crtc_state, crtc); + old_crtc_state->uapi.state = state; - DRM_DEBUG_KMS("[CRTC:%d:%s]\n", crtc->base.id, crtc->name); + DRM_DEBUG_KMS("[CRTC:%d:%s]\n", crtc->base.base.id, crtc->base.name); - active = dev_priv->display.get_pipe_config(intel_crtc, pipe_config); + active = dev_priv->display.get_pipe_config(crtc, pipe_config); /* we keep both pipes enabled on 830 */ if (IS_I830(dev_priv)) - active = new_crtc_state->active; + active = new_crtc_state->hw.active; - I915_STATE_WARN(new_crtc_state->active != active, - "crtc active state doesn't match with hw state " - "(expected %i, found %i)\n", new_crtc_state->active, active); + I915_STATE_WARN(new_crtc_state->hw.active != active, + "crtc active state doesn't match with hw state " + "(expected %i, found %i)\n", + new_crtc_state->hw.active, active); - I915_STATE_WARN(intel_crtc->active != new_crtc_state->active, - "transitional active state does not match atomic hw state " - "(expected %i, found %i)\n", new_crtc_state->active, intel_crtc->active); + I915_STATE_WARN(crtc->active != new_crtc_state->hw.active, + "transitional active state does not match atomic hw state " + "(expected %i, found %i)\n", + new_crtc_state->hw.active, crtc->active); - for_each_encoder_on_crtc(dev, crtc, encoder) { + for_each_encoder_on_crtc(dev, &crtc->base, encoder) { enum pipe pipe; active = encoder->get_hw_state(encoder, &pipe); - I915_STATE_WARN(active != new_crtc_state->active, - "[ENCODER:%i] active %i with crtc active %i\n", - encoder->base.base.id, active, new_crtc_state->active); + I915_STATE_WARN(active != new_crtc_state->hw.active, + "[ENCODER:%i] active %i with crtc active %i\n", + encoder->base.base.id, active, + new_crtc_state->hw.active); - I915_STATE_WARN(active && intel_crtc->pipe != pipe, + I915_STATE_WARN(active && crtc->pipe != pipe, "Encoder connected to wrong pipe %c\n", pipe_name(pipe)); @@ -12975,16 +14010,16 @@ verify_crtc_state(struct drm_crtc *crtc, intel_crtc_compute_pixel_rate(pipe_config); - if (!new_crtc_state->active) + if (!new_crtc_state->hw.active) return; intel_pipe_config_sanity_check(dev_priv, pipe_config); - sw_config = to_intel_crtc_state(new_crtc_state); - if (!intel_pipe_config_compare(sw_config, pipe_config, false)) { + if (!intel_pipe_config_compare(new_crtc_state, + pipe_config, false)) { I915_STATE_WARN(1, "pipe state doesn't match!\n"); intel_dump_pipe_config(pipe_config, NULL, "[hw state]"); - intel_dump_pipe_config(sw_config, NULL, "[sw state]"); + intel_dump_pipe_config(new_crtc_state, NULL, "[sw state]"); } } @@ -12997,15 +14032,15 @@ intel_verify_planes(struct intel_atomic_state *state) for_each_new_intel_plane_in_state(state, plane, plane_state, i) - assert_plane(plane, plane_state->slave || - plane_state->base.visible); + assert_plane(plane, plane_state->planar_slave || + plane_state->uapi.visible); } static void verify_single_dpll_state(struct drm_i915_private *dev_priv, struct intel_shared_dpll *pll, - struct drm_crtc *crtc, - struct drm_crtc_state *new_state) + struct intel_crtc *crtc, + struct intel_crtc_state *new_crtc_state) { struct intel_dpll_hw_state dpll_hw_state; unsigned int crtc_mask; @@ -13035,16 +14070,16 @@ verify_single_dpll_state(struct drm_i915_private *dev_priv, return; } - crtc_mask = drm_crtc_mask(crtc); + crtc_mask = drm_crtc_mask(&crtc->base); - if (new_state->active) + if (new_crtc_state->hw.active) I915_STATE_WARN(!(pll->active_mask & crtc_mask), "pll active mismatch (expected pipe %c in active mask 0x%02x)\n", - pipe_name(drm_crtc_index(crtc)), pll->active_mask); + pipe_name(drm_crtc_index(&crtc->base)), pll->active_mask); else I915_STATE_WARN(pll->active_mask & crtc_mask, "pll active mismatch (didn't expect pipe %c in active mask 0x%02x)\n", - pipe_name(drm_crtc_index(crtc)), pll->active_mask); + pipe_name(drm_crtc_index(&crtc->base)), pll->active_mask); I915_STATE_WARN(!(pll->state.crtc_mask & crtc_mask), "pll enabled crtcs mismatch (expected 0x%x in 0x%02x)\n", @@ -13057,51 +14092,47 @@ verify_single_dpll_state(struct drm_i915_private *dev_priv, } static void -verify_shared_dpll_state(struct drm_device *dev, struct drm_crtc *crtc, - struct drm_crtc_state *old_crtc_state, - struct drm_crtc_state *new_crtc_state) +verify_shared_dpll_state(struct intel_crtc *crtc, + struct intel_crtc_state *old_crtc_state, + struct intel_crtc_state *new_crtc_state) { - struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_crtc_state *old_state = to_intel_crtc_state(old_crtc_state); - struct intel_crtc_state *new_state = to_intel_crtc_state(new_crtc_state); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - if (new_state->shared_dpll) - verify_single_dpll_state(dev_priv, new_state->shared_dpll, crtc, new_crtc_state); + if (new_crtc_state->shared_dpll) + verify_single_dpll_state(dev_priv, new_crtc_state->shared_dpll, crtc, new_crtc_state); - if (old_state->shared_dpll && - old_state->shared_dpll != new_state->shared_dpll) { - unsigned int crtc_mask = drm_crtc_mask(crtc); - struct intel_shared_dpll *pll = old_state->shared_dpll; + if (old_crtc_state->shared_dpll && + old_crtc_state->shared_dpll != new_crtc_state->shared_dpll) { + unsigned int crtc_mask = drm_crtc_mask(&crtc->base); + struct intel_shared_dpll *pll = old_crtc_state->shared_dpll; I915_STATE_WARN(pll->active_mask & crtc_mask, "pll active mismatch (didn't expect pipe %c in active mask)\n", - pipe_name(drm_crtc_index(crtc))); + pipe_name(drm_crtc_index(&crtc->base))); I915_STATE_WARN(pll->state.crtc_mask & crtc_mask, "pll enabled crtcs mismatch (found %x in enabled mask)\n", - pipe_name(drm_crtc_index(crtc))); + pipe_name(drm_crtc_index(&crtc->base))); } } static void -intel_modeset_verify_crtc(struct drm_crtc *crtc, - struct drm_atomic_state *state, - struct drm_crtc_state *old_state, - struct drm_crtc_state *new_state) +intel_modeset_verify_crtc(struct intel_crtc *crtc, + struct intel_atomic_state *state, + struct intel_crtc_state *old_crtc_state, + struct intel_crtc_state *new_crtc_state) { - if (!needs_modeset(new_state) && - !to_intel_crtc_state(new_state)->update_pipe) + if (!needs_modeset(new_crtc_state) && !new_crtc_state->update_pipe) return; - verify_wm_state(crtc, new_state); - verify_connector_state(crtc->dev, state, crtc); - verify_crtc_state(crtc, old_state, new_state); - verify_shared_dpll_state(crtc->dev, crtc, old_state, new_state); + verify_wm_state(crtc, new_crtc_state); + verify_connector_state(state, crtc); + verify_crtc_state(crtc, old_crtc_state, new_crtc_state); + verify_shared_dpll_state(crtc, old_crtc_state, new_crtc_state); } static void -verify_disabled_dpll_state(struct drm_device *dev) +verify_disabled_dpll_state(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = to_i915(dev); int i; for (i = 0; i < dev_priv->num_shared_dpll; i++) @@ -13109,18 +14140,23 @@ verify_disabled_dpll_state(struct drm_device *dev) } static void -intel_modeset_verify_disabled(struct drm_device *dev, - struct drm_atomic_state *state) +intel_modeset_verify_disabled(struct drm_i915_private *dev_priv, + struct intel_atomic_state *state) { - verify_encoder_state(dev, state); - verify_connector_state(dev, state, NULL); - verify_disabled_dpll_state(dev); + verify_encoder_state(dev_priv, state); + verify_connector_state(state, NULL); + verify_disabled_dpll_state(dev_priv); } -static void update_scanline_offset(const struct intel_crtc_state *crtc_state) +static void +intel_crtc_update_active_timings(const struct intel_crtc_state *crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + const struct drm_display_mode *adjusted_mode = + &crtc_state->hw.adjusted_mode; + + drm_calc_timestamping_constants(&crtc->base, adjusted_mode); /* * The scanline counter increments at the leading edge of hsync. @@ -13150,7 +14186,6 @@ static void update_scanline_offset(const struct intel_crtc_state *crtc_state) * answer that's slightly in the future. */ if (IS_GEN(dev_priv, 2)) { - const struct drm_display_mode *adjusted_mode = &crtc_state->base.adjusted_mode; int vtotal; vtotal = adjusted_mode->crtc_vtotal; @@ -13161,34 +14196,26 @@ static void update_scanline_offset(const struct intel_crtc_state *crtc_state) } else if (HAS_DDI(dev_priv) && intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) { crtc->scanline_offset = 2; - } else + } else { crtc->scanline_offset = 1; + } } static void intel_modeset_clear_plls(struct intel_atomic_state *state) { struct drm_i915_private *dev_priv = to_i915(state->base.dev); - struct intel_crtc_state *old_crtc_state, *new_crtc_state; + struct intel_crtc_state *new_crtc_state; struct intel_crtc *crtc; int i; if (!dev_priv->display.crtc_compute_clock) return; - for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, - new_crtc_state, i) { - struct intel_shared_dpll *old_dpll = - old_crtc_state->shared_dpll; - - if (!needs_modeset(&new_crtc_state->base)) - continue; - - new_crtc_state->shared_dpll = NULL; - - if (!old_dpll) + for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) { + if (!needs_modeset(new_crtc_state)) continue; - intel_release_shared_dpll(old_dpll, crtc, &state->base); + intel_release_shared_dplls(state, crtc); } } @@ -13198,7 +14225,7 @@ static void intel_modeset_clear_plls(struct intel_atomic_state *state) * multiple pipes, and planes are enabled after the pipe, we need to wait at * least 2 vblanks on the first pipe before enabling planes on the second pipe. */ -static int haswell_mode_set_planes_workaround(struct intel_atomic_state *state) +static int hsw_mode_set_planes_workaround(struct intel_atomic_state *state) { struct intel_crtc_state *crtc_state; struct intel_crtc *crtc; @@ -13209,8 +14236,8 @@ static int haswell_mode_set_planes_workaround(struct intel_atomic_state *state) /* look at all crtc's that are going to be enabled in during modeset */ for_each_new_intel_crtc_in_state(state, crtc, crtc_state, i) { - if (!crtc_state->base.active || - !needs_modeset(&crtc_state->base)) + if (!crtc_state->hw.active || + !needs_modeset(crtc_state)) continue; if (first_crtc_state) { @@ -13234,8 +14261,8 @@ static int haswell_mode_set_planes_workaround(struct intel_atomic_state *state) crtc_state->hsw_workaround_pipe = INVALID_PIPE; - if (!crtc_state->base.active || - needs_modeset(&crtc_state->base)) + if (!crtc_state->hw.active || + needs_modeset(crtc_state)) continue; /* 2 or more enabled crtcs means no need for w/a */ @@ -13253,158 +14280,47 @@ static int haswell_mode_set_planes_workaround(struct intel_atomic_state *state) return 0; } -static int intel_lock_all_pipes(struct drm_atomic_state *state) -{ - struct drm_crtc *crtc; - - /* Add all pipes to the state */ - for_each_crtc(state->dev, crtc) { - struct drm_crtc_state *crtc_state; - - crtc_state = drm_atomic_get_crtc_state(state, crtc); - if (IS_ERR(crtc_state)) - return PTR_ERR(crtc_state); - } - - return 0; -} - -static int intel_modeset_all_pipes(struct drm_atomic_state *state) -{ - struct drm_crtc *crtc; - - /* - * Add all pipes to the state, and force - * a modeset on all the active ones. - */ - for_each_crtc(state->dev, crtc) { - struct drm_crtc_state *crtc_state; - int ret; - - crtc_state = drm_atomic_get_crtc_state(state, crtc); - if (IS_ERR(crtc_state)) - return PTR_ERR(crtc_state); - - if (!crtc_state->active || needs_modeset(crtc_state)) - continue; - - crtc_state->mode_changed = true; - - ret = drm_atomic_add_affected_connectors(state, crtc); - if (ret) - return ret; - - ret = drm_atomic_add_affected_planes(state, crtc); - if (ret) - return ret; - } - - return 0; -} - static int intel_modeset_checks(struct intel_atomic_state *state) { struct drm_i915_private *dev_priv = to_i915(state->base.dev); struct intel_crtc_state *old_crtc_state, *new_crtc_state; struct intel_crtc *crtc; - int ret = 0, i; - - if (!check_digital_port_conflicts(state)) { - DRM_DEBUG_KMS("rejecting conflicting digital port configuration\n"); - return -EINVAL; - } + int ret, i; /* keep the current setting */ if (!state->cdclk.force_min_cdclk_changed) state->cdclk.force_min_cdclk = dev_priv->cdclk.force_min_cdclk; state->modeset = true; - state->active_crtcs = dev_priv->active_crtcs; + state->active_pipes = dev_priv->active_pipes; state->cdclk.logical = dev_priv->cdclk.logical; state->cdclk.actual = dev_priv->cdclk.actual; - state->cdclk.pipe = INVALID_PIPE; for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { - if (new_crtc_state->base.active) - state->active_crtcs |= 1 << i; + if (new_crtc_state->hw.active) + state->active_pipes |= BIT(crtc->pipe); else - state->active_crtcs &= ~(1 << i); + state->active_pipes &= ~BIT(crtc->pipe); - if (old_crtc_state->base.active != new_crtc_state->base.active) - state->active_pipe_changes |= drm_crtc_mask(&crtc->base); + if (old_crtc_state->hw.active != new_crtc_state->hw.active) + state->active_pipe_changes |= BIT(crtc->pipe); } - /* - * See if the config requires any additional preparation, e.g. - * to adjust global state with pipes off. We need to do this - * here so we can get the modeset_pipe updated config for the new - * mode set on this crtc. For other crtcs we need to use the - * adjusted_mode bits in the crtc directly. - */ - if (dev_priv->display.modeset_calc_cdclk) { - enum pipe pipe; - - ret = dev_priv->display.modeset_calc_cdclk(state); - if (ret < 0) + if (state->active_pipe_changes) { + ret = intel_atomic_lock_global_state(state); + if (ret) return ret; - - /* - * Writes to dev_priv->cdclk.logical must protected by - * holding all the crtc locks, even if we don't end up - * touching the hardware - */ - if (intel_cdclk_changed(&dev_priv->cdclk.logical, - &state->cdclk.logical)) { - ret = intel_lock_all_pipes(&state->base); - if (ret < 0) - return ret; - } - - if (is_power_of_2(state->active_crtcs)) { - struct drm_crtc *crtc; - struct drm_crtc_state *crtc_state; - - pipe = ilog2(state->active_crtcs); - crtc = &intel_get_crtc_for_pipe(dev_priv, pipe)->base; - crtc_state = drm_atomic_get_new_crtc_state(&state->base, crtc); - if (crtc_state && needs_modeset(crtc_state)) - pipe = INVALID_PIPE; - } else { - pipe = INVALID_PIPE; - } - - /* All pipes must be switched off while we change the cdclk. */ - if (pipe != INVALID_PIPE && - intel_cdclk_needs_cd2x_update(dev_priv, - &dev_priv->cdclk.actual, - &state->cdclk.actual)) { - ret = intel_lock_all_pipes(&state->base); - if (ret < 0) - return ret; - - state->cdclk.pipe = pipe; - } else if (intel_cdclk_needs_modeset(&dev_priv->cdclk.actual, - &state->cdclk.actual)) { - ret = intel_modeset_all_pipes(&state->base); - if (ret < 0) - return ret; - - state->cdclk.pipe = INVALID_PIPE; - } - - DRM_DEBUG_KMS("New cdclk calculated to be logical %u kHz, actual %u kHz\n", - state->cdclk.logical.cdclk, - state->cdclk.actual.cdclk); - DRM_DEBUG_KMS("New voltage level calculated to be logical %u, actual %u\n", - state->cdclk.logical.voltage_level, - state->cdclk.actual.voltage_level); } + ret = intel_modeset_calc_cdclk(state); + if (ret) + return ret; + intel_modeset_clear_plls(state); if (IS_HASWELL(dev_priv)) - return haswell_mode_set_planes_workaround(state); + return hsw_mode_set_planes_workaround(state); return 0; } @@ -13432,9 +14348,13 @@ static void intel_crtc_check_fastset(const struct intel_crtc_state *old_crtc_sta if (!intel_pipe_config_compare(old_crtc_state, new_crtc_state, true)) return; - new_crtc_state->base.mode_changed = false; + new_crtc_state->uapi.mode_changed = false; new_crtc_state->update_pipe = true; +} +static void intel_crtc_copy_fastset(const struct intel_crtc_state *old_crtc_state, + struct intel_crtc_state *new_crtc_state) +{ /* * If we're not doing the full modeset we want to * keep the current M/N values as they may be @@ -13449,6 +14369,201 @@ static void intel_crtc_check_fastset(const struct intel_crtc_state *old_crtc_sta new_crtc_state->has_drrs = old_crtc_state->has_drrs; } +static int intel_crtc_add_planes_to_state(struct intel_atomic_state *state, + struct intel_crtc *crtc, + u8 plane_ids_mask) +{ + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + struct intel_plane *plane; + + for_each_intel_plane_on_crtc(&dev_priv->drm, crtc, plane) { + struct intel_plane_state *plane_state; + + if ((plane_ids_mask & BIT(plane->id)) == 0) + continue; + + plane_state = intel_atomic_get_plane_state(state, plane); + if (IS_ERR(plane_state)) + return PTR_ERR(plane_state); + } + + return 0; +} + +static bool active_planes_affects_min_cdclk(struct drm_i915_private *dev_priv) +{ + /* See {hsw,vlv,ivb}_plane_ratio() */ + return IS_BROADWELL(dev_priv) || IS_HASWELL(dev_priv) || + IS_CHERRYVIEW(dev_priv) || IS_VALLEYVIEW(dev_priv) || + IS_IVYBRIDGE(dev_priv); +} + +static int intel_atomic_check_planes(struct intel_atomic_state *state, + bool *need_modeset) +{ + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + struct intel_crtc_state *old_crtc_state, *new_crtc_state; + struct intel_plane_state *plane_state; + struct intel_plane *plane; + struct intel_crtc *crtc; + int i, ret; + + ret = icl_add_linked_planes(state); + if (ret) + return ret; + + for_each_new_intel_plane_in_state(state, plane, plane_state, i) { + ret = intel_plane_atomic_check(state, plane); + if (ret) { + DRM_DEBUG_ATOMIC("[PLANE:%d:%s] atomic driver check failed\n", + plane->base.base.id, plane->base.name); + return ret; + } + } + + for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, + new_crtc_state, i) { + u8 old_active_planes, new_active_planes; + + ret = icl_check_nv12_planes(new_crtc_state); + if (ret) + return ret; + + /* + * On some platforms the number of active planes affects + * the planes' minimum cdclk calculation. Add such planes + * to the state before we compute the minimum cdclk. + */ + if (!active_planes_affects_min_cdclk(dev_priv)) + continue; + + old_active_planes = old_crtc_state->active_planes & ~BIT(PLANE_CURSOR); + new_active_planes = new_crtc_state->active_planes & ~BIT(PLANE_CURSOR); + + if (hweight8(old_active_planes) == hweight8(new_active_planes)) + continue; + + ret = intel_crtc_add_planes_to_state(state, crtc, new_active_planes); + if (ret) + return ret; + } + + /* + * active_planes bitmask has been updated, and potentially + * affected planes are part of the state. We can now + * compute the minimum cdclk for each plane. + */ + for_each_new_intel_plane_in_state(state, plane, plane_state, i) + *need_modeset |= intel_plane_calc_min_cdclk(state, plane); + + return 0; +} + +static int intel_atomic_check_crtcs(struct intel_atomic_state *state) +{ + struct intel_crtc_state *crtc_state; + struct intel_crtc *crtc; + int i; + + for_each_new_intel_crtc_in_state(state, crtc, crtc_state, i) { + int ret = intel_crtc_atomic_check(state, crtc); + if (ret) { + DRM_DEBUG_ATOMIC("[CRTC:%d:%s] atomic driver check failed\n", + crtc->base.base.id, crtc->base.name); + return ret; + } + } + + return 0; +} + +static bool intel_cpu_transcoders_need_modeset(struct intel_atomic_state *state, + u8 transcoders) +{ + const struct intel_crtc_state *new_crtc_state; + struct intel_crtc *crtc; + int i; + + for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) { + if (new_crtc_state->hw.enable && + transcoders & BIT(new_crtc_state->cpu_transcoder) && + needs_modeset(new_crtc_state)) + return true; + } + + return false; +} + +static int +intel_modeset_all_tiles(struct intel_atomic_state *state, int tile_grp_id) +{ + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + struct drm_connector *connector; + struct drm_connector_list_iter conn_iter; + int ret = 0; + + drm_connector_list_iter_begin(&dev_priv->drm, &conn_iter); + drm_for_each_connector_iter(connector, &conn_iter) { + struct drm_connector_state *conn_state; + struct drm_crtc_state *crtc_state; + + if (!connector->has_tile || + connector->tile_group->id != tile_grp_id) + continue; + conn_state = drm_atomic_get_connector_state(&state->base, + connector); + if (IS_ERR(conn_state)) { + ret = PTR_ERR(conn_state); + break; + } + + if (!conn_state->crtc) + continue; + + crtc_state = drm_atomic_get_crtc_state(&state->base, + conn_state->crtc); + if (IS_ERR(crtc_state)) { + ret = PTR_ERR(crtc_state); + break; + } + crtc_state->mode_changed = true; + ret = drm_atomic_add_affected_connectors(&state->base, + conn_state->crtc); + if (ret) + break; + } + drm_connector_list_iter_end(&conn_iter); + + return ret; +} + +static int +intel_atomic_check_tiled_conns(struct intel_atomic_state *state) +{ + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + struct drm_connector *connector; + struct drm_connector_state *old_conn_state, *new_conn_state; + int i, ret; + + if (INTEL_GEN(dev_priv) < 11) + return 0; + + /* Is tiled, mark all other tiled CRTCs as needing a modeset */ + for_each_oldnew_connector_in_state(&state->base, connector, + old_conn_state, new_conn_state, i) { + if (!connector->has_tile) + continue; + if (!intel_connector_needs_modeset(state, connector)) + continue; + + ret = intel_modeset_all_tiles(state, connector->tile_group->id); + if (ret) + return ret; + } + + return 0; +} + /** * intel_atomic_check - validate state object * @dev: drm device @@ -13462,44 +14577,124 @@ static int intel_atomic_check(struct drm_device *dev, struct intel_crtc_state *old_crtc_state, *new_crtc_state; struct intel_crtc *crtc; int ret, i; - bool any_ms = state->cdclk.force_min_cdclk_changed; + bool any_ms = false; /* Catch I915_MODE_FLAG_INHERITED */ for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { - if (new_crtc_state->base.mode.private_flags != - old_crtc_state->base.mode.private_flags) - new_crtc_state->base.mode_changed = true; + if (new_crtc_state->hw.mode.private_flags != + old_crtc_state->hw.mode.private_flags) + new_crtc_state->uapi.mode_changed = true; } ret = drm_atomic_helper_check_modeset(dev, &state->base); if (ret) goto fail; + /** + * This check adds all the connectors in current state that belong to + * the same tile group to a full modeset. + * This function directly sets the mode_changed to true and we also call + * drm_atomic_add_affected_connectors(). Hence we are not explicitly + * calling drm_atomic_helper_check_modeset() after this. + * + * Fixme: Handle some corner cases where one of the + * tiled connectors gets disconnected and tile info is lost but since it + * was previously synced to other conn, we need to add that to the modeset. + */ + ret = intel_atomic_check_tiled_conns(state); + if (ret) + goto fail; + for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { - if (!needs_modeset(&new_crtc_state->base)) + if (!needs_modeset(new_crtc_state)) { + /* Light copy */ + intel_crtc_copy_uapi_to_hw_state_nomodeset(new_crtc_state); + continue; + } - if (!new_crtc_state->base.enable) { - any_ms = true; + if (!new_crtc_state->uapi.enable) { + intel_crtc_copy_uapi_to_hw_state(new_crtc_state); continue; } + ret = intel_crtc_prepare_cleared_state(new_crtc_state); + if (ret) + goto fail; + ret = intel_modeset_pipe_config(new_crtc_state); if (ret) goto fail; intel_crtc_check_fastset(old_crtc_state, new_crtc_state); + } + + /** + * Check if fastset is allowed by external dependencies like other + * pipes and transcoders. + * + * Right now it only forces a fullmodeset when the MST master + * transcoder did not changed but the pipe of the master transcoder + * needs a fullmodeset so all slaves also needs to do a fullmodeset or + * in case of port synced crtcs, if one of the synced crtcs + * needs a full modeset, all other synced crtcs should be + * forced a full modeset. + */ + for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) { + if (!new_crtc_state->hw.enable || needs_modeset(new_crtc_state)) + continue; + + if (intel_dp_mst_is_slave_trans(new_crtc_state)) { + enum transcoder master = new_crtc_state->mst_master_transcoder; + + if (intel_cpu_transcoders_need_modeset(state, BIT(master))) { + new_crtc_state->uapi.mode_changed = true; + new_crtc_state->update_pipe = false; + } + } - if (needs_modeset(&new_crtc_state->base)) + if (is_trans_port_sync_mode(new_crtc_state)) { + u8 trans = new_crtc_state->sync_mode_slaves_mask | + BIT(new_crtc_state->master_transcoder); + + if (intel_cpu_transcoders_need_modeset(state, trans)) { + new_crtc_state->uapi.mode_changed = true; + new_crtc_state->update_pipe = false; + } + } + } + + for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, + new_crtc_state, i) { + if (needs_modeset(new_crtc_state)) { any_ms = true; + continue; + } + + if (!new_crtc_state->update_pipe) + continue; + + intel_crtc_copy_fastset(old_crtc_state, new_crtc_state); + } + + if (any_ms && !check_digital_port_conflicts(state)) { + DRM_DEBUG_KMS("rejecting conflicting digital port configuration\n"); + ret = EINVAL; + goto fail; } ret = drm_dp_mst_atomic_check(&state->base); if (ret) goto fail; + any_ms |= state->cdclk.force_min_cdclk_changed; + + ret = intel_atomic_check_planes(state, &any_ms); + if (ret) + goto fail; + if (any_ms) { ret = intel_modeset_checks(state); if (ret) @@ -13508,11 +14703,7 @@ static int intel_atomic_check(struct drm_device *dev, state->cdclk.logical = dev_priv->cdclk.logical; } - ret = icl_add_linked_planes(state); - if (ret) - goto fail; - - ret = drm_atomic_helper_check_planes(dev, &state->base); + ret = intel_atomic_check_crtcs(state); if (ret) goto fail; @@ -13527,12 +14718,12 @@ static int intel_atomic_check(struct drm_device *dev, for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { - if (!needs_modeset(&new_crtc_state->base) && + if (!needs_modeset(new_crtc_state) && !new_crtc_state->update_pipe) continue; intel_dump_pipe_config(new_crtc_state, state, - needs_modeset(&new_crtc_state->base) ? + needs_modeset(new_crtc_state) ? "[modeset]" : "[fastset]"); } @@ -13553,10 +14744,10 @@ static int intel_atomic_check(struct drm_device *dev, return ret; } -static int intel_atomic_prepare_commit(struct drm_device *dev, - struct drm_atomic_state *state) +static int intel_atomic_prepare_commit(struct intel_atomic_state *state) { - return drm_atomic_helper_prepare_planes(dev, state); + return drm_atomic_helper_prepare_planes(state->base.dev, + &state->base); } u32 intel_crtc_get_vblank_counter(struct intel_crtc *crtc) @@ -13567,60 +14758,239 @@ u32 intel_crtc_get_vblank_counter(struct intel_crtc *crtc) if (!vblank->max_vblank_count) return (u32)drm_crtc_accurate_vblank_count(&crtc->base); - return dev->driver->get_vblank_counter(dev, crtc->pipe); + return crtc->base.funcs->get_vblank_counter(&crtc->base); } -static void intel_update_crtc(struct drm_crtc *crtc, - struct drm_atomic_state *state, - struct drm_crtc_state *old_crtc_state, - struct drm_crtc_state *new_crtc_state) +void intel_crtc_arm_fifo_underrun(struct intel_crtc *crtc, + struct intel_crtc_state *crtc_state) { - struct drm_device *dev = crtc->dev; - struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - struct intel_crtc_state *pipe_config = to_intel_crtc_state(new_crtc_state); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + + if (!IS_GEN(dev_priv, 2) || crtc_state->active_planes) + intel_set_cpu_fifo_underrun_reporting(dev_priv, crtc->pipe, true); + + if (crtc_state->has_pch_encoder) { + enum pipe pch_transcoder = + intel_crtc_pch_transcoder(crtc); + + intel_set_pch_fifo_underrun_reporting(dev_priv, pch_transcoder, true); + } +} + +static void intel_pipe_fastset(const struct intel_crtc_state *old_crtc_state, + const struct intel_crtc_state *new_crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->uapi.crtc); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + + /* + * Update pipe size and adjust fitter if needed: the reason for this is + * that in compute_mode_changes we check the native mode (not the pfit + * mode) to see if we can flip rather than do a full mode set. In the + * fastboot case, we'll flip, but if we don't update the pipesrc and + * pfit state, we'll end up with a big fb scanned out into the wrong + * sized surface. + */ + intel_set_pipe_src_size(new_crtc_state); + + /* on skylake this is done by detaching scalers */ + if (INTEL_GEN(dev_priv) >= 9) { + skl_detach_scalers(new_crtc_state); + + if (new_crtc_state->pch_pfit.enabled) + skl_pfit_enable(new_crtc_state); + } else if (HAS_PCH_SPLIT(dev_priv)) { + if (new_crtc_state->pch_pfit.enabled) + ilk_pfit_enable(new_crtc_state); + else if (old_crtc_state->pch_pfit.enabled) + ilk_pfit_disable(old_crtc_state); + } + + if (INTEL_GEN(dev_priv) >= 11) + icl_set_pipe_chicken(crtc); +} + +static void commit_pipe_config(struct intel_atomic_state *state, + struct intel_crtc_state *old_crtc_state, + struct intel_crtc_state *new_crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->uapi.crtc); + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + bool modeset = needs_modeset(new_crtc_state); + + /* + * During modesets pipe configuration was programmed as the + * CRTC was enabled. + */ + if (!modeset) { + if (new_crtc_state->uapi.color_mgmt_changed || + new_crtc_state->update_pipe) + intel_color_commit(new_crtc_state); + + if (INTEL_GEN(dev_priv) >= 9) + skl_detach_scalers(new_crtc_state); + + if (INTEL_GEN(dev_priv) >= 9 || IS_BROADWELL(dev_priv)) + bdw_set_pipemisc(new_crtc_state); + + if (new_crtc_state->update_pipe) + intel_pipe_fastset(old_crtc_state, new_crtc_state); + } + + if (dev_priv->display.atomic_update_watermarks) + dev_priv->display.atomic_update_watermarks(state, crtc); +} + +static void intel_update_crtc(struct intel_crtc *crtc, + struct intel_atomic_state *state, + struct intel_crtc_state *old_crtc_state, + struct intel_crtc_state *new_crtc_state) +{ + struct drm_i915_private *dev_priv = to_i915(state->base.dev); bool modeset = needs_modeset(new_crtc_state); struct intel_plane_state *new_plane_state = - intel_atomic_get_new_plane_state(to_intel_atomic_state(state), - to_intel_plane(crtc->primary)); + intel_atomic_get_new_plane_state(state, + to_intel_plane(crtc->base.primary)); if (modeset) { - update_scanline_offset(pipe_config); - dev_priv->display.crtc_enable(pipe_config, state); + intel_crtc_update_active_timings(new_crtc_state); + + dev_priv->display.crtc_enable(state, crtc); /* vblanks work again, re-enable pipe CRC. */ - intel_crtc_enable_pipe_crc(intel_crtc); + intel_crtc_enable_pipe_crc(crtc); } else { - intel_pre_plane_update(to_intel_crtc_state(old_crtc_state), - pipe_config); + if (new_crtc_state->preload_luts && + (new_crtc_state->uapi.color_mgmt_changed || + new_crtc_state->update_pipe)) + intel_color_load_luts(new_crtc_state); + + intel_pre_plane_update(state, crtc); - if (pipe_config->update_pipe) - intel_encoders_update_pipe(crtc, pipe_config, state); + if (new_crtc_state->update_pipe) + intel_encoders_update_pipe(state, crtc); } - if (pipe_config->update_pipe && !pipe_config->enable_fbc) - intel_fbc_disable(intel_crtc); + if (new_crtc_state->update_pipe && !new_crtc_state->enable_fbc) + intel_fbc_disable(crtc); else if (new_plane_state) - intel_fbc_enable(intel_crtc, pipe_config, new_plane_state); + intel_fbc_enable(crtc, new_crtc_state, new_plane_state); - intel_begin_crtc_commit(to_intel_atomic_state(state), intel_crtc); + /* Perform vblank evasion around commit operation */ + intel_pipe_update_start(new_crtc_state); + + commit_pipe_config(state, old_crtc_state, new_crtc_state); if (INTEL_GEN(dev_priv) >= 9) - skl_update_planes_on_crtc(to_intel_atomic_state(state), intel_crtc); + skl_update_planes_on_crtc(state, crtc); else - i9xx_update_planes_on_crtc(to_intel_atomic_state(state), intel_crtc); + i9xx_update_planes_on_crtc(state, crtc); + + intel_pipe_update_end(new_crtc_state); + + /* + * We usually enable FIFO underrun interrupts as part of the + * CRTC enable sequence during modesets. But when we inherit a + * valid pipe configuration from the BIOS we need to take care + * of enabling them on the CRTC's first fastset. + */ + if (new_crtc_state->update_pipe && !modeset && + old_crtc_state->hw.mode.private_flags & I915_MODE_FLAG_INHERITED) + intel_crtc_arm_fifo_underrun(crtc, new_crtc_state); +} + +static struct intel_crtc *intel_get_slave_crtc(const struct intel_crtc_state *new_crtc_state) +{ + struct drm_i915_private *dev_priv = to_i915(new_crtc_state->uapi.crtc->dev); + enum transcoder slave_transcoder; + + WARN_ON(!is_power_of_2(new_crtc_state->sync_mode_slaves_mask)); - intel_finish_crtc_commit(to_intel_atomic_state(state), intel_crtc); + slave_transcoder = ffs(new_crtc_state->sync_mode_slaves_mask) - 1; + return intel_get_crtc_for_pipe(dev_priv, + (enum pipe)slave_transcoder); } -static void intel_update_crtcs(struct drm_atomic_state *state) +static void intel_old_crtc_state_disables(struct intel_atomic_state *state, + struct intel_crtc_state *old_crtc_state, + struct intel_crtc_state *new_crtc_state, + struct intel_crtc *crtc) { - struct drm_crtc *crtc; - struct drm_crtc_state *old_crtc_state, *new_crtc_state; + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + + intel_crtc_disable_planes(state, crtc); + + /* + * We need to disable pipe CRC before disabling the pipe, + * or we race against vblank off. + */ + intel_crtc_disable_pipe_crc(crtc); + + dev_priv->display.crtc_disable(state, crtc); + crtc->active = false; + intel_fbc_disable(crtc); + intel_disable_shared_dpll(old_crtc_state); + + /* FIXME unify this for all platforms */ + if (!new_crtc_state->hw.active && + !HAS_GMCH(dev_priv) && + dev_priv->display.initial_watermarks) + dev_priv->display.initial_watermarks(state, crtc); +} + +static void intel_commit_modeset_disables(struct intel_atomic_state *state) +{ + struct intel_crtc_state *new_crtc_state, *old_crtc_state; + struct intel_crtc *crtc; + u32 handled = 0; int i; - for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { - if (!new_crtc_state->active) + /* Only disable port sync and MST slaves */ + for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, + new_crtc_state, i) { + if (!needs_modeset(new_crtc_state)) + continue; + + if (!old_crtc_state->hw.active) + continue; + + /* In case of Transcoder port Sync master slave CRTCs can be + * assigned in any order and we need to make sure that + * slave CRTCs are disabled first and then master CRTC since + * Slave vblanks are masked till Master Vblanks. + */ + if (!is_trans_port_sync_slave(old_crtc_state) && + !intel_dp_mst_is_slave_trans(old_crtc_state)) + continue; + + intel_pre_plane_update(state, crtc); + intel_old_crtc_state_disables(state, old_crtc_state, + new_crtc_state, crtc); + handled |= BIT(crtc->pipe); + } + + /* Disable everything else left on */ + for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, + new_crtc_state, i) { + if (!needs_modeset(new_crtc_state) || + (handled & BIT(crtc->pipe))) + continue; + + intel_pre_plane_update(state, crtc); + if (old_crtc_state->hw.active) + intel_old_crtc_state_disables(state, old_crtc_state, + new_crtc_state, crtc); + } +} + +static void intel_commit_modeset_enables(struct intel_atomic_state *state) +{ + struct intel_crtc *crtc; + struct intel_crtc_state *old_crtc_state, *new_crtc_state; + int i; + + for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { + if (!new_crtc_state->hw.active) continue; intel_update_crtc(crtc, state, old_crtc_state, @@ -13628,26 +14998,141 @@ static void intel_update_crtcs(struct drm_atomic_state *state) } } -static void skl_update_crtcs(struct drm_atomic_state *state) +static void intel_crtc_enable_trans_port_sync(struct intel_crtc *crtc, + struct intel_atomic_state *state, + struct intel_crtc_state *new_crtc_state) { - struct drm_i915_private *dev_priv = to_i915(state->dev); - struct intel_atomic_state *intel_state = to_intel_atomic_state(state); - struct drm_crtc *crtc; - struct intel_crtc *intel_crtc; - struct drm_crtc_state *old_crtc_state, *new_crtc_state; - struct intel_crtc_state *cstate; - unsigned int updated = 0; - bool progress; - enum pipe pipe; + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + + intel_crtc_update_active_timings(new_crtc_state); + dev_priv->display.crtc_enable(state, crtc); + intel_crtc_enable_pipe_crc(crtc); +} + +static void intel_set_dp_tp_ctl_normal(struct intel_crtc *crtc, + struct intel_atomic_state *state) +{ + struct drm_connector *uninitialized_var(conn); + struct drm_connector_state *conn_state; + struct intel_dp *intel_dp; int i; + + for_each_new_connector_in_state(&state->base, conn, conn_state, i) { + if (conn_state->crtc == &crtc->base) + break; + } + intel_dp = enc_to_intel_dp(intel_attached_encoder(to_intel_connector(conn))); + intel_dp_stop_link_train(intel_dp); +} + +/* + * TODO: This is only called from port sync and it is identical to what will be + * executed again in intel_update_crtc() over port sync pipes + */ +static void intel_post_crtc_enable_updates(struct intel_crtc *crtc, + struct intel_atomic_state *state) +{ + struct intel_crtc_state *new_crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); + struct intel_crtc_state *old_crtc_state = + intel_atomic_get_old_crtc_state(state, crtc); + struct intel_plane_state *new_plane_state = + intel_atomic_get_new_plane_state(state, + to_intel_plane(crtc->base.primary)); + bool modeset = needs_modeset(new_crtc_state); + + if (new_crtc_state->update_pipe && !new_crtc_state->enable_fbc) + intel_fbc_disable(crtc); + else if (new_plane_state) + intel_fbc_enable(crtc, new_crtc_state, new_plane_state); + + /* Perform vblank evasion around commit operation */ + intel_pipe_update_start(new_crtc_state); + commit_pipe_config(state, old_crtc_state, new_crtc_state); + skl_update_planes_on_crtc(state, crtc); + intel_pipe_update_end(new_crtc_state); + + /* + * We usually enable FIFO underrun interrupts as part of the + * CRTC enable sequence during modesets. But when we inherit a + * valid pipe configuration from the BIOS we need to take care + * of enabling them on the CRTC's first fastset. + */ + if (new_crtc_state->update_pipe && !modeset && + old_crtc_state->hw.mode.private_flags & I915_MODE_FLAG_INHERITED) + intel_crtc_arm_fifo_underrun(crtc, new_crtc_state); +} + +static void intel_update_trans_port_sync_crtcs(struct intel_crtc *crtc, + struct intel_atomic_state *state, + struct intel_crtc_state *old_crtc_state, + struct intel_crtc_state *new_crtc_state) +{ + struct intel_crtc *slave_crtc = intel_get_slave_crtc(new_crtc_state); + struct intel_crtc_state *new_slave_crtc_state = + intel_atomic_get_new_crtc_state(state, slave_crtc); + struct intel_crtc_state *old_slave_crtc_state = + intel_atomic_get_old_crtc_state(state, slave_crtc); + + WARN_ON(!slave_crtc || !new_slave_crtc_state || + !old_slave_crtc_state); + + DRM_DEBUG_KMS("Updating Transcoder Port Sync Master CRTC = %d %s and Slave CRTC %d %s\n", + crtc->base.base.id, crtc->base.name, slave_crtc->base.base.id, + slave_crtc->base.name); + + /* Enable seq for slave with with DP_TP_CTL left Idle until the + * master is ready + */ + intel_crtc_enable_trans_port_sync(slave_crtc, + state, + new_slave_crtc_state); + + /* Enable seq for master with with DP_TP_CTL left Idle */ + intel_crtc_enable_trans_port_sync(crtc, + state, + new_crtc_state); + + /* Set Slave's DP_TP_CTL to Normal */ + intel_set_dp_tp_ctl_normal(slave_crtc, + state); + + /* Set Master's DP_TP_CTL To Normal */ + usleep_range(200, 400); + intel_set_dp_tp_ctl_normal(crtc, + state); + + /* Now do the post crtc enable for all master and slaves */ + intel_post_crtc_enable_updates(slave_crtc, + state); + intel_post_crtc_enable_updates(crtc, + state); +} + +static void skl_commit_modeset_enables(struct intel_atomic_state *state) +{ + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + struct intel_crtc *crtc; + struct intel_crtc_state *old_crtc_state, *new_crtc_state; u8 hw_enabled_slices = dev_priv->wm.skl_hw.ddb.enabled_slices; - u8 required_slices = intel_state->wm_results.ddb.enabled_slices; + u8 required_slices = state->wm_results.ddb.enabled_slices; struct skl_ddb_entry entries[I915_MAX_PIPES] = {}; + const u8 num_pipes = INTEL_NUM_PIPES(dev_priv); + u8 update_pipes = 0, modeset_pipes = 0; + int i; + + for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { + if (!new_crtc_state->hw.active) + continue; - for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) /* ignore allocations for crtc's that have been turned off. */ - if (new_crtc_state->active) - entries[i] = to_intel_crtc_state(old_crtc_state)->wm.skl.ddb; + if (!needs_modeset(new_crtc_state)) { + entries[i] = old_crtc_state->wm.skl.ddb; + update_pipes |= BIT(crtc->pipe); + } else { + modeset_pipes |= BIT(crtc->pipe); + } + } /* If 2nd DBuf slice required, enable it here */ if (INTEL_GEN(dev_priv) >= 11 && required_slices > hw_enabled_slices) @@ -13656,30 +15141,29 @@ static void skl_update_crtcs(struct drm_atomic_state *state) /* * Whenever the number of active pipes changes, we need to make sure we * update the pipes in the right order so that their ddb allocations - * never overlap with eachother inbetween CRTC updates. Otherwise we'll + * never overlap with each other between CRTC updates. Otherwise we'll * cause pipe underruns and other bad stuff. + * + * So first lets enable all pipes that do not need a fullmodeset as + * those don't have any external dependency. */ - do { - progress = false; - - for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { - bool vbl_wait = false; - unsigned int cmask = drm_crtc_mask(crtc); - - intel_crtc = to_intel_crtc(crtc); - cstate = to_intel_crtc_state(new_crtc_state); - pipe = intel_crtc->pipe; + while (update_pipes) { + for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, + new_crtc_state, i) { + enum pipe pipe = crtc->pipe; - if (updated & cmask || !cstate->base.active) + if ((update_pipes & BIT(pipe)) == 0) continue; - if (skl_ddb_allocation_overlaps(&cstate->wm.skl.ddb, - entries, - INTEL_INFO(dev_priv)->num_pipes, i)) + if (skl_ddb_allocation_overlaps(&new_crtc_state->wm.skl.ddb, + entries, num_pipes, i)) continue; - updated |= cmask; - entries[i] = cstate->wm.skl.ddb; + entries[i] = new_crtc_state->wm.skl.ddb; + update_pipes &= ~BIT(pipe); + + intel_update_crtc(crtc, state, old_crtc_state, + new_crtc_state); /* * If this is an already active pipe, it's DDB changed, @@ -13687,21 +15171,73 @@ static void skl_update_crtcs(struct drm_atomic_state *state) * then we need to wait for a vblank to pass for the * new ddb allocation to take effect. */ - if (!skl_ddb_entry_equal(&cstate->wm.skl.ddb, - &to_intel_crtc_state(old_crtc_state)->wm.skl.ddb) && - !new_crtc_state->active_changed && - intel_state->wm_results.dirty_pipes != updated) - vbl_wait = true; + if (!skl_ddb_entry_equal(&new_crtc_state->wm.skl.ddb, + &old_crtc_state->wm.skl.ddb) && + (update_pipes | modeset_pipes)) + intel_wait_for_vblank(dev_priv, pipe); + } + } + + /* + * Enable all pipes that needs a modeset and do not depends on other + * pipes + */ + for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, + new_crtc_state, i) { + enum pipe pipe = crtc->pipe; + + if ((modeset_pipes & BIT(pipe)) == 0) + continue; + + if (intel_dp_mst_is_slave_trans(new_crtc_state) || + is_trans_port_sync_slave(new_crtc_state)) + continue; + + WARN_ON(skl_ddb_allocation_overlaps(&new_crtc_state->wm.skl.ddb, + entries, num_pipes, i)); + + entries[i] = new_crtc_state->wm.skl.ddb; + modeset_pipes &= ~BIT(pipe); + + if (is_trans_port_sync_mode(new_crtc_state)) { + struct intel_crtc *slave_crtc; + intel_update_trans_port_sync_crtcs(crtc, state, + old_crtc_state, + new_crtc_state); + + slave_crtc = intel_get_slave_crtc(new_crtc_state); + /* TODO: update entries[] of slave */ + modeset_pipes &= ~BIT(slave_crtc->pipe); + + } else { intel_update_crtc(crtc, state, old_crtc_state, new_crtc_state); + } + } - if (vbl_wait) - intel_wait_for_vblank(dev_priv, pipe); + /* + * Finally enable all pipes that needs a modeset and depends on + * other pipes, right now it is only MST slaves as both port sync slave + * and master are enabled together + */ + for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, + new_crtc_state, i) { + enum pipe pipe = crtc->pipe; - progress = true; - } - } while (progress); + if ((modeset_pipes & BIT(pipe)) == 0) + continue; + + WARN_ON(skl_ddb_allocation_overlaps(&new_crtc_state->wm.skl.ddb, + entries, num_pipes, i)); + + entries[i] = new_crtc_state->wm.skl.ddb; + modeset_pipes &= ~BIT(pipe); + + intel_update_crtc(crtc, state, old_crtc_state, new_crtc_state); + } + + WARN_ON(modeset_pipes); /* If 2nd DBuf slice is no more required disable it */ if (INTEL_GEN(dev_priv) >= 11 && required_slices < hw_enabled_slices) @@ -13736,18 +15272,21 @@ static void intel_atomic_commit_fence_wait(struct intel_atomic_state *intel_stat for (;;) { prepare_to_wait(&intel_state->commit_ready.wait, &wait_fence, TASK_UNINTERRUPTIBLE); - prepare_to_wait(&dev_priv->gpu_error.wait_queue, + prepare_to_wait(bit_waitqueue(&dev_priv->gt.reset.flags, + I915_RESET_MODESET), &wait_reset, TASK_UNINTERRUPTIBLE); - if (i915_sw_fence_done(&intel_state->commit_ready) - || test_bit(I915_RESET_MODESET, &dev_priv->gpu_error.flags)) + if (i915_sw_fence_done(&intel_state->commit_ready) || + test_bit(I915_RESET_MODESET, &dev_priv->gt.reset.flags)) break; schedule(); } finish_wait(&intel_state->commit_ready.wait, &wait_fence); - finish_wait(&dev_priv->gpu_error.wait_queue, &wait_reset); + finish_wait(bit_waitqueue(&dev_priv->gt.reset.flags, + I915_RESET_MODESET), + &wait_reset); } static void intel_atomic_cleanup_work(struct work_struct *work) @@ -13763,85 +15302,46 @@ static void intel_atomic_cleanup_work(struct work_struct *work) intel_atomic_helper_free_state(i915); } -static void intel_atomic_commit_tail(struct drm_atomic_state *state) +static void intel_atomic_commit_tail(struct intel_atomic_state *state) { - struct drm_device *dev = state->dev; - struct intel_atomic_state *intel_state = to_intel_atomic_state(state); + struct drm_device *dev = state->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - struct drm_crtc_state *old_crtc_state, *new_crtc_state; - struct intel_crtc_state *new_intel_crtc_state, *old_intel_crtc_state; - struct drm_crtc *crtc; - struct intel_crtc *intel_crtc; + struct intel_crtc_state *new_crtc_state, *old_crtc_state; + struct intel_crtc *crtc; u64 put_domains[I915_MAX_PIPES] = {}; intel_wakeref_t wakeref = 0; int i; - intel_atomic_commit_fence_wait(intel_state); + intel_atomic_commit_fence_wait(state); - drm_atomic_helper_wait_for_dependencies(state); + drm_atomic_helper_wait_for_dependencies(&state->base); - if (intel_state->modeset) + if (state->modeset) wakeref = intel_display_power_get(dev_priv, POWER_DOMAIN_MODESET); - for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { - old_intel_crtc_state = to_intel_crtc_state(old_crtc_state); - new_intel_crtc_state = to_intel_crtc_state(new_crtc_state); - intel_crtc = to_intel_crtc(crtc); - + for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, + new_crtc_state, i) { if (needs_modeset(new_crtc_state) || - to_intel_crtc_state(new_crtc_state)->update_pipe) { + new_crtc_state->update_pipe) { - put_domains[intel_crtc->pipe] = - modeset_get_crtc_power_domains(crtc, - new_intel_crtc_state); - } - - if (!needs_modeset(new_crtc_state)) - continue; - - intel_pre_plane_update(old_intel_crtc_state, new_intel_crtc_state); - - if (old_crtc_state->active) { - intel_crtc_disable_planes(intel_state, intel_crtc); - - /* - * We need to disable pipe CRC before disabling the pipe, - * or we race against vblank off. - */ - intel_crtc_disable_pipe_crc(intel_crtc); - - dev_priv->display.crtc_disable(old_intel_crtc_state, state); - intel_crtc->active = false; - intel_fbc_disable(intel_crtc); - intel_disable_shared_dpll(old_intel_crtc_state); - - /* - * Underruns don't always raise - * interrupts, so check manually. - */ - intel_check_cpu_fifo_underruns(dev_priv); - intel_check_pch_fifo_underruns(dev_priv); - - /* FIXME unify this for all platforms */ - if (!new_crtc_state->active && - !HAS_GMCH(dev_priv) && - dev_priv->display.initial_watermarks) - dev_priv->display.initial_watermarks(intel_state, - new_intel_crtc_state); + put_domains[crtc->pipe] = + modeset_get_crtc_power_domains(new_crtc_state); } } - /* FIXME: Eventually get rid of our intel_crtc->config pointer */ - for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) - to_intel_crtc(crtc)->config = to_intel_crtc_state(new_crtc_state); + intel_commit_modeset_disables(state); - if (intel_state->modeset) { - drm_atomic_helper_update_legacy_modeset_state(state->dev, state); + /* FIXME: Eventually get rid of our crtc->config pointer */ + for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) + crtc->config = new_crtc_state; + + if (state->modeset) { + drm_atomic_helper_update_legacy_modeset_state(dev, &state->base); intel_set_cdclk_pre_plane_update(dev_priv, - &intel_state->cdclk.actual, + &state->cdclk.actual, &dev_priv->cdclk.actual, - intel_state->cdclk.pipe); + state->cdclk.pipe); /* * SKL workaround: bspec recommends we disable the SAGV when we @@ -13850,31 +15350,38 @@ static void intel_atomic_commit_tail(struct drm_atomic_state *state) if (!intel_can_enable_sagv(state)) intel_disable_sagv(dev_priv); - intel_modeset_verify_disabled(dev, state); + intel_modeset_verify_disabled(dev_priv, state); } /* Complete the events for pipes that have now been disabled */ - for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) { + for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) { bool modeset = needs_modeset(new_crtc_state); /* Complete events for now disable pipes here. */ - if (modeset && !new_crtc_state->active && new_crtc_state->event) { + if (modeset && !new_crtc_state->hw.active && new_crtc_state->uapi.event) { spin_lock_irq(&dev->event_lock); - drm_crtc_send_vblank_event(crtc, new_crtc_state->event); + drm_crtc_send_vblank_event(&crtc->base, + new_crtc_state->uapi.event); spin_unlock_irq(&dev->event_lock); - new_crtc_state->event = NULL; + new_crtc_state->uapi.event = NULL; } } + if (state->modeset) + intel_encoders_update_prepare(state); + /* Now enable the clocks, plane, pipe, and connectors that we set up. */ - dev_priv->display.update_crtcs(state); + dev_priv->display.commit_modeset_enables(state); + + if (state->modeset) { + intel_encoders_update_complete(state); - if (intel_state->modeset) intel_set_cdclk_post_plane_update(dev_priv, - &intel_state->cdclk.actual, + &state->cdclk.actual, &dev_priv->cdclk.actual, - intel_state->cdclk.pipe); + state->cdclk.pipe); + } /* FIXME: We should call drm_atomic_helper_commit_hw_done() here * already, but still need the state for the delayed optimization. To @@ -13885,16 +15392,15 @@ static void intel_atomic_commit_tail(struct drm_atomic_state *state) * - switch over to the vblank wait helper in the core after that since * we don't need out special handling any more. */ - drm_atomic_helper_wait_for_flip_done(dev, state); + drm_atomic_helper_wait_for_flip_done(dev, &state->base); - for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) { - new_intel_crtc_state = to_intel_crtc_state(new_crtc_state); - - if (new_crtc_state->active && + for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) { + if (new_crtc_state->hw.active && !needs_modeset(new_crtc_state) && - (new_intel_crtc_state->base.color_mgmt_changed || - new_intel_crtc_state->update_pipe)) - intel_color_load_luts(new_intel_crtc_state); + !new_crtc_state->preload_luts && + (new_crtc_state->uapi.color_mgmt_changed || + new_crtc_state->update_pipe)) + intel_color_load_luts(new_crtc_state); } /* @@ -13904,16 +15410,25 @@ static void intel_atomic_commit_tail(struct drm_atomic_state *state) * * TODO: Move this (and other cleanup) to an async worker eventually. */ - for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) { - new_intel_crtc_state = to_intel_crtc_state(new_crtc_state); + for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, + new_crtc_state, i) { + /* + * Gen2 reports pipe underruns whenever all planes are disabled. + * So re-enable underrun reporting after some planes get enabled. + * + * We do this before .optimize_watermarks() so that we have a + * chance of catching underruns with the intermediate watermarks + * vs. the new plane configuration. + */ + if (IS_GEN(dev_priv, 2) && planes_enabling(old_crtc_state, new_crtc_state)) + intel_set_cpu_fifo_underrun_reporting(dev_priv, crtc->pipe, true); if (dev_priv->display.optimize_watermarks) - dev_priv->display.optimize_watermarks(intel_state, - new_intel_crtc_state); + dev_priv->display.optimize_watermarks(state, crtc); } - for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { - intel_post_plane_update(to_intel_crtc_state(old_crtc_state)); + for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { + intel_post_plane_update(state, crtc); if (put_domains[i]) modeset_put_power_domains(dev_priv, put_domains[i]); @@ -13921,15 +15436,19 @@ static void intel_atomic_commit_tail(struct drm_atomic_state *state) intel_modeset_verify_crtc(crtc, state, old_crtc_state, new_crtc_state); } - if (intel_state->modeset) - intel_verify_planes(intel_state); + /* Underruns don't always raise interrupts, so check manually */ + intel_check_cpu_fifo_underruns(dev_priv); + intel_check_pch_fifo_underruns(dev_priv); - if (intel_state->modeset && intel_can_enable_sagv(state)) + if (state->modeset) + intel_verify_planes(state); + + if (state->modeset && intel_can_enable_sagv(state)) intel_enable_sagv(dev_priv); - drm_atomic_helper_commit_hw_done(state); + drm_atomic_helper_commit_hw_done(&state->base); - if (intel_state->modeset) { + if (state->modeset) { /* As one of the primary mmio accessors, KMS has a high * likelihood of triggering bugs in unclaimed access. After we * finish modesetting, see if an error has been flagged, and if @@ -13939,7 +15458,7 @@ static void intel_atomic_commit_tail(struct drm_atomic_state *state) intel_uncore_arm_unclaimed_mmio_detection(&dev_priv->uncore); intel_display_power_put(dev_priv, POWER_DOMAIN_MODESET, wakeref); } - intel_runtime_pm_put(&dev_priv->runtime_pm, intel_state->wakeref); + intel_runtime_pm_put(&dev_priv->runtime_pm, state->wakeref); /* * Defer the cleanup of the old state to a separate worker to not @@ -13949,14 +15468,14 @@ static void intel_atomic_commit_tail(struct drm_atomic_state *state) * schedule point (cond_resched()) here anyway to keep latencies * down. */ - INIT_WORK(&state->commit_work, intel_atomic_cleanup_work); - queue_work(system_highpri_wq, &state->commit_work); + INIT_WORK(&state->base.commit_work, intel_atomic_cleanup_work); + queue_work(system_highpri_wq, &state->base.commit_work); } static void intel_atomic_commit_work(struct work_struct *work) { - struct drm_atomic_state *state = - container_of(work, struct drm_atomic_state, commit_work); + struct intel_atomic_state *state = + container_of(work, struct intel_atomic_state, base.commit_work); intel_atomic_commit_tail(state); } @@ -13986,42 +15505,39 @@ intel_atomic_commit_ready(struct i915_sw_fence *fence, return NOTIFY_DONE; } -static void intel_atomic_track_fbs(struct drm_atomic_state *state) +static void intel_atomic_track_fbs(struct intel_atomic_state *state) { - struct drm_plane_state *old_plane_state, *new_plane_state; - struct drm_plane *plane; + struct intel_plane_state *old_plane_state, *new_plane_state; + struct intel_plane *plane; int i; - for_each_oldnew_plane_in_state(state, plane, old_plane_state, new_plane_state, i) - i915_gem_track_fb(intel_fb_obj(old_plane_state->fb), - intel_fb_obj(new_plane_state->fb), - to_intel_plane(plane)->frontbuffer_bit); + for_each_oldnew_intel_plane_in_state(state, plane, old_plane_state, + new_plane_state, i) + intel_frontbuffer_track(to_intel_frontbuffer(old_plane_state->hw.fb), + to_intel_frontbuffer(new_plane_state->hw.fb), + plane->frontbuffer_bit); +} + +static void assert_global_state_locked(struct drm_i915_private *dev_priv) +{ + struct intel_crtc *crtc; + + for_each_intel_crtc(&dev_priv->drm, crtc) + drm_modeset_lock_assert_held(&crtc->base.mutex); } -/** - * intel_atomic_commit - commit validated state object - * @dev: DRM device - * @state: the top-level driver state object - * @nonblock: nonblocking commit - * - * This function commits a top-level state object that has been validated - * with drm_atomic_helper_check(). - * - * RETURNS - * Zero for success or -errno. - */ static int intel_atomic_commit(struct drm_device *dev, - struct drm_atomic_state *state, + struct drm_atomic_state *_state, bool nonblock) { - struct intel_atomic_state *intel_state = to_intel_atomic_state(state); + struct intel_atomic_state *state = to_intel_atomic_state(_state); struct drm_i915_private *dev_priv = to_i915(dev); int ret = 0; - intel_state->wakeref = intel_runtime_pm_get(&dev_priv->runtime_pm); + state->wakeref = intel_runtime_pm_get(&dev_priv->runtime_pm); - drm_atomic_state_get(state); - i915_sw_fence_init(&intel_state->commit_ready, + drm_atomic_state_get(&state->base); + i915_sw_fence_init(&state->commit_ready, intel_atomic_commit_ready); /* @@ -14041,63 +15557,63 @@ static int intel_atomic_commit(struct drm_device *dev, * FIXME doing watermarks and fb cleanup from a vblank worker * (assuming we had any) would solve these problems. */ - if (INTEL_GEN(dev_priv) < 9 && state->legacy_cursor_update) { + if (INTEL_GEN(dev_priv) < 9 && state->base.legacy_cursor_update) { struct intel_crtc_state *new_crtc_state; struct intel_crtc *crtc; int i; - for_each_new_intel_crtc_in_state(intel_state, crtc, new_crtc_state, i) + for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) if (new_crtc_state->wm.need_postvbl_update || new_crtc_state->update_wm_post) - state->legacy_cursor_update = false; + state->base.legacy_cursor_update = false; } - ret = intel_atomic_prepare_commit(dev, state); + ret = intel_atomic_prepare_commit(state); if (ret) { DRM_DEBUG_ATOMIC("Preparing state failed with %i\n", ret); - i915_sw_fence_commit(&intel_state->commit_ready); - intel_runtime_pm_put(&dev_priv->runtime_pm, intel_state->wakeref); + i915_sw_fence_commit(&state->commit_ready); + intel_runtime_pm_put(&dev_priv->runtime_pm, state->wakeref); return ret; } - ret = drm_atomic_helper_setup_commit(state, nonblock); + ret = drm_atomic_helper_setup_commit(&state->base, nonblock); if (!ret) - ret = drm_atomic_helper_swap_state(state, true); + ret = drm_atomic_helper_swap_state(&state->base, true); if (ret) { - i915_sw_fence_commit(&intel_state->commit_ready); + i915_sw_fence_commit(&state->commit_ready); - drm_atomic_helper_cleanup_planes(dev, state); - intel_runtime_pm_put(&dev_priv->runtime_pm, intel_state->wakeref); + drm_atomic_helper_cleanup_planes(dev, &state->base); + intel_runtime_pm_put(&dev_priv->runtime_pm, state->wakeref); return ret; } dev_priv->wm.distrust_bios_wm = false; intel_shared_dpll_swap_state(state); intel_atomic_track_fbs(state); - if (intel_state->modeset) { - memcpy(dev_priv->min_cdclk, intel_state->min_cdclk, - sizeof(intel_state->min_cdclk)); - memcpy(dev_priv->min_voltage_level, - intel_state->min_voltage_level, - sizeof(intel_state->min_voltage_level)); - dev_priv->active_crtcs = intel_state->active_crtcs; - dev_priv->cdclk.force_min_cdclk = - intel_state->cdclk.force_min_cdclk; + if (state->global_state_changed) { + assert_global_state_locked(dev_priv); - intel_cdclk_swap_state(intel_state); + memcpy(dev_priv->min_cdclk, state->min_cdclk, + sizeof(state->min_cdclk)); + memcpy(dev_priv->min_voltage_level, state->min_voltage_level, + sizeof(state->min_voltage_level)); + dev_priv->active_pipes = state->active_pipes; + dev_priv->cdclk.force_min_cdclk = state->cdclk.force_min_cdclk; + + intel_cdclk_swap_state(state); } - drm_atomic_state_get(state); - INIT_WORK(&state->commit_work, intel_atomic_commit_work); + drm_atomic_state_get(&state->base); + INIT_WORK(&state->base.commit_work, intel_atomic_commit_work); - i915_sw_fence_commit(&intel_state->commit_ready); - if (nonblock && intel_state->modeset) { - queue_work(dev_priv->modeset_wq, &state->commit_work); + i915_sw_fence_commit(&state->commit_ready); + if (nonblock && state->modeset) { + queue_work(dev_priv->modeset_wq, &state->base.commit_work); } else if (nonblock) { - queue_work(system_unbound_wq, &state->commit_work); + queue_work(dev_priv->flip_wq, &state->base.commit_work); } else { - if (intel_state->modeset) + if (state->modeset) flush_workqueue(dev_priv->modeset_wq); intel_atomic_commit_tail(state); } @@ -14105,18 +15621,6 @@ static int intel_atomic_commit(struct drm_device *dev, return 0; } -static const struct drm_crtc_funcs intel_crtc_funcs = { - .gamma_set = drm_atomic_helper_legacy_gamma_set, - .set_config = drm_atomic_helper_set_config, - .destroy = intel_crtc_destroy, - .page_flip = drm_atomic_helper_page_flip, - .atomic_duplicate_state = intel_crtc_duplicate_state, - .atomic_destroy_state = intel_crtc_destroy_state, - .set_crc_source = intel_crtc_set_crc_source, - .verify_crc_source = intel_crtc_verify_crc_source, - .get_crc_sources = intel_crtc_get_crc_sources, -}; - struct wait_rps_boost { struct wait_queue_entry wait; @@ -14136,7 +15640,7 @@ static int do_rps_boost(struct wait_queue_entry *_wait, * vblank without our intervention, so leave RPS alone. */ if (!i915_request_started(rq)) - gen6_rps_boost(rq); + intel_rps_boost(rq); i915_request_put(rq); drm_crtc_vblank_put(wait->crtc); @@ -14177,9 +15681,9 @@ static void add_rps_boost_after_vblank(struct drm_crtc *crtc, static int intel_plane_pin_fb(struct intel_plane_state *plane_state) { - struct intel_plane *plane = to_intel_plane(plane_state->base.plane); + struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); struct drm_i915_private *dev_priv = to_i915(plane->base.dev); - struct drm_framebuffer *fb = plane_state->base.fb; + struct drm_framebuffer *fb = plane_state->hw.fb; struct i915_vma *vma; if (plane->id == PLANE_CURSOR && @@ -14217,7 +15721,7 @@ static void intel_plane_unpin_fb(struct intel_plane_state *old_plane_state) static void fb_obj_bump_render_priority(struct drm_i915_gem_object *obj) { struct i915_sched_attr attr = { - .priority = I915_PRIORITY_DISPLAY, + .priority = I915_USER_PRIORITY(I915_PRIORITY_DISPLAY), }; i915_gem_object_wait_priority(obj, 0, &attr); @@ -14226,33 +15730,33 @@ static void fb_obj_bump_render_priority(struct drm_i915_gem_object *obj) /** * intel_prepare_plane_fb - Prepare fb for usage on plane * @plane: drm plane to prepare for - * @new_state: the plane state being prepared + * @_new_plane_state: the plane state being prepared * * Prepares a framebuffer for usage on a display plane. Generally this * involves pinning the underlying object and updating the frontbuffer tracking * bits. Some older platforms need special physical address handling for * cursor planes. * - * Must be called with struct_mutex held. - * * Returns 0 on success, negative error code on failure. */ int intel_prepare_plane_fb(struct drm_plane *plane, - struct drm_plane_state *new_state) + struct drm_plane_state *_new_plane_state) { + struct intel_plane_state *new_plane_state = + to_intel_plane_state(_new_plane_state); struct intel_atomic_state *intel_state = - to_intel_atomic_state(new_state->state); + to_intel_atomic_state(new_plane_state->uapi.state); struct drm_i915_private *dev_priv = to_i915(plane->dev); - struct drm_framebuffer *fb = new_state->fb; + struct drm_framebuffer *fb = new_plane_state->hw.fb; struct drm_i915_gem_object *obj = intel_fb_obj(fb); struct drm_i915_gem_object *old_obj = intel_fb_obj(plane->state->fb); int ret; if (old_obj) { - struct drm_crtc_state *crtc_state = - drm_atomic_get_new_crtc_state(new_state->state, - plane->state->crtc); + struct intel_crtc_state *crtc_state = + intel_atomic_get_new_crtc_state(intel_state, + to_intel_crtc(plane->state->crtc)); /* Big Hammer, we also need to ensure that any pending * MI_WAIT_FOR_EVENT inside a user batch buffer on the @@ -14275,9 +15779,9 @@ intel_prepare_plane_fb(struct drm_plane *plane, } } - if (new_state->fence) { /* explicit fencing */ + if (new_plane_state->uapi.fence) { /* explicit fencing */ ret = i915_sw_fence_await_dma_fence(&intel_state->commit_ready, - new_state->fence, + new_plane_state->uapi.fence, I915_FENCE_TIMEOUT, GFP_KERNEL); if (ret < 0) @@ -14291,23 +15795,16 @@ intel_prepare_plane_fb(struct drm_plane *plane, if (ret) return ret; - ret = mutex_lock_interruptible(&dev_priv->drm.struct_mutex); - if (ret) { - i915_gem_object_unpin_pages(obj); - return ret; - } - - ret = intel_plane_pin_fb(to_intel_plane_state(new_state)); + ret = intel_plane_pin_fb(new_plane_state); - mutex_unlock(&dev_priv->drm.struct_mutex); i915_gem_object_unpin_pages(obj); if (ret) return ret; fb_obj_bump_render_priority(obj); - intel_fb_obj_flush(obj, ORIGIN_DIRTYFB); + i915_gem_object_flush_frontbuffer(obj, ORIGIN_DIRTYFB); - if (!new_state->fence) { /* implicit fencing */ + if (!new_plane_state->uapi.fence) { /* implicit fencing */ struct dma_fence *fence; ret = i915_sw_fence_await_reservation(&intel_state->commit_ready, @@ -14317,13 +15814,15 @@ intel_prepare_plane_fb(struct drm_plane *plane, if (ret < 0) return ret; - fence = reservation_object_get_excl_rcu(obj->base.resv); + fence = dma_resv_get_excl_rcu(obj->base.resv); if (fence) { - add_rps_boost_after_vblank(new_state->crtc, fence); + add_rps_boost_after_vblank(new_plane_state->hw.crtc, + fence); dma_fence_put(fence); } } else { - add_rps_boost_after_vblank(new_state->crtc, new_state->fence); + add_rps_boost_after_vblank(new_plane_state->hw.crtc, + new_plane_state->uapi.fence); } /* @@ -14335,7 +15834,7 @@ intel_prepare_plane_fb(struct drm_plane *plane, * maximum clocks following a vblank miss (see do_rps_boost()). */ if (!intel_state->rps_interactive) { - intel_rps_mark_interactive(dev_priv, true); + intel_rps_mark_interactive(&dev_priv->gt.rps, true); intel_state->rps_interactive = true; } @@ -14345,130 +15844,27 @@ intel_prepare_plane_fb(struct drm_plane *plane, /** * intel_cleanup_plane_fb - Cleans up an fb after plane use * @plane: drm plane to clean up for - * @old_state: the state from the previous modeset + * @_old_plane_state: the state from the previous modeset * * Cleans up a framebuffer that has just been removed from a plane. - * - * Must be called with struct_mutex held. */ void intel_cleanup_plane_fb(struct drm_plane *plane, - struct drm_plane_state *old_state) + struct drm_plane_state *_old_plane_state) { + struct intel_plane_state *old_plane_state = + to_intel_plane_state(_old_plane_state); struct intel_atomic_state *intel_state = - to_intel_atomic_state(old_state->state); + to_intel_atomic_state(old_plane_state->uapi.state); struct drm_i915_private *dev_priv = to_i915(plane->dev); if (intel_state->rps_interactive) { - intel_rps_mark_interactive(dev_priv, false); + intel_rps_mark_interactive(&dev_priv->gt.rps, false); intel_state->rps_interactive = false; } /* Should only be called after a successful intel_prepare_plane_fb()! */ - mutex_lock(&dev_priv->drm.struct_mutex); - intel_plane_unpin_fb(to_intel_plane_state(old_state)); - mutex_unlock(&dev_priv->drm.struct_mutex); -} - -int -skl_max_scale(const struct intel_crtc_state *crtc_state, - u32 pixel_format) -{ - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - int max_scale, mult; - int crtc_clock, max_dotclk, tmpclk1, tmpclk2; - - if (!crtc_state->base.enable) - return DRM_PLANE_HELPER_NO_SCALING; - - crtc_clock = crtc_state->base.adjusted_mode.crtc_clock; - max_dotclk = to_intel_atomic_state(crtc_state->base.state)->cdclk.logical.cdclk; - - if (IS_GEMINILAKE(dev_priv) || INTEL_GEN(dev_priv) >= 10) - max_dotclk *= 2; - - if (WARN_ON_ONCE(!crtc_clock || max_dotclk < crtc_clock)) - return DRM_PLANE_HELPER_NO_SCALING; - - /* - * skl max scale is lower of: - * close to 3 but not 3, -1 is for that purpose - * or - * cdclk/crtc_clock - */ - mult = is_planar_yuv_format(pixel_format) ? 2 : 3; - tmpclk1 = (1 << 16) * mult - 1; - tmpclk2 = (1 << 8) * ((max_dotclk << 8) / crtc_clock); - max_scale = min(tmpclk1, tmpclk2); - - return max_scale; -} - -static void intel_begin_crtc_commit(struct intel_atomic_state *state, - struct intel_crtc *crtc) -{ - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - struct intel_crtc_state *old_crtc_state = - intel_atomic_get_old_crtc_state(state, crtc); - struct intel_crtc_state *new_crtc_state = - intel_atomic_get_new_crtc_state(state, crtc); - bool modeset = needs_modeset(&new_crtc_state->base); - - /* Perform vblank evasion around commit operation */ - intel_pipe_update_start(new_crtc_state); - - if (modeset) - goto out; - - if (new_crtc_state->base.color_mgmt_changed || - new_crtc_state->update_pipe) - intel_color_commit(new_crtc_state); - - if (new_crtc_state->update_pipe) - intel_update_pipe_config(old_crtc_state, new_crtc_state); - else if (INTEL_GEN(dev_priv) >= 9) - skl_detach_scalers(new_crtc_state); - - if (INTEL_GEN(dev_priv) >= 9 || IS_BROADWELL(dev_priv)) - bdw_set_pipemisc(new_crtc_state); - -out: - if (dev_priv->display.atomic_update_watermarks) - dev_priv->display.atomic_update_watermarks(state, - new_crtc_state); -} - -void intel_crtc_arm_fifo_underrun(struct intel_crtc *crtc, - struct intel_crtc_state *crtc_state) -{ - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - - if (!IS_GEN(dev_priv, 2)) - intel_set_cpu_fifo_underrun_reporting(dev_priv, crtc->pipe, true); - - if (crtc_state->has_pch_encoder) { - enum pipe pch_transcoder = - intel_crtc_pch_transcoder(crtc); - - intel_set_pch_fifo_underrun_reporting(dev_priv, pch_transcoder, true); - } -} - -static void intel_finish_crtc_commit(struct intel_atomic_state *state, - struct intel_crtc *crtc) -{ - struct intel_crtc_state *old_crtc_state = - intel_atomic_get_old_crtc_state(state, crtc); - struct intel_crtc_state *new_crtc_state = - intel_atomic_get_new_crtc_state(state, crtc); - - intel_pipe_update_end(new_crtc_state); - - if (new_crtc_state->update_pipe && - !needs_modeset(&new_crtc_state->base) && - old_crtc_state->base.mode.private_flags & I915_MODE_FLAG_INHERITED) - intel_crtc_arm_fifo_underrun(crtc, new_crtc_state); + intel_plane_unpin_fb(old_plane_state); } /** @@ -14523,8 +15919,13 @@ static bool i965_plane_format_mod_supported(struct drm_plane *_plane, case DRM_FORMAT_RGB565: case DRM_FORMAT_XRGB8888: case DRM_FORMAT_XBGR8888: + case DRM_FORMAT_ARGB8888: + case DRM_FORMAT_ABGR8888: case DRM_FORMAT_XRGB2101010: case DRM_FORMAT_XBGR2101010: + case DRM_FORMAT_ARGB2101010: + case DRM_FORMAT_ABGR2101010: + case DRM_FORMAT_XBGR16161616F: return modifier == DRM_FORMAT_MOD_LINEAR || modifier == I915_FORMAT_MOD_X_TILED; default: @@ -14558,8 +15959,8 @@ static const struct drm_plane_funcs i8xx_plane_funcs = { }; static int -intel_legacy_cursor_update(struct drm_plane *plane, - struct drm_crtc *crtc, +intel_legacy_cursor_update(struct drm_plane *_plane, + struct drm_crtc *_crtc, struct drm_framebuffer *fb, int crtc_x, int crtc_y, unsigned int crtc_w, unsigned int crtc_h, @@ -14567,31 +15968,31 @@ intel_legacy_cursor_update(struct drm_plane *plane, u32 src_w, u32 src_h, struct drm_modeset_acquire_ctx *ctx) { - struct drm_i915_private *dev_priv = to_i915(crtc->dev); - int ret; - struct drm_plane_state *old_plane_state, *new_plane_state; - struct intel_plane *intel_plane = to_intel_plane(plane); - struct drm_framebuffer *old_fb; + struct intel_plane *plane = to_intel_plane(_plane); + struct intel_crtc *crtc = to_intel_crtc(_crtc); + struct intel_plane_state *old_plane_state = + to_intel_plane_state(plane->base.state); + struct intel_plane_state *new_plane_state; struct intel_crtc_state *crtc_state = - to_intel_crtc_state(crtc->state); + to_intel_crtc_state(crtc->base.state); struct intel_crtc_state *new_crtc_state; + int ret; /* * When crtc is inactive or there is a modeset pending, * wait for it to complete in the slowpath */ - if (!crtc_state->base.active || needs_modeset(&crtc_state->base) || + if (!crtc_state->hw.active || needs_modeset(crtc_state) || crtc_state->update_pipe) goto slow; - old_plane_state = plane->state; /* * Don't do an async update if there is an outstanding commit modifying * the plane. This prevents our async update's changes from getting * overridden by a previous synchronous update's state. */ - if (old_plane_state->commit && - !try_wait_for_completion(&old_plane_state->commit->hw_done)) + if (old_plane_state->uapi.commit && + !try_wait_for_completion(&old_plane_state->uapi.commit->hw_done)) goto slow; /* @@ -14599,57 +16000,52 @@ intel_legacy_cursor_update(struct drm_plane *plane, * take the slowpath. Only changing fb or position should be * in the fastpath. */ - if (old_plane_state->crtc != crtc || - old_plane_state->src_w != src_w || - old_plane_state->src_h != src_h || - old_plane_state->crtc_w != crtc_w || - old_plane_state->crtc_h != crtc_h || - !old_plane_state->fb != !fb) + if (old_plane_state->uapi.crtc != &crtc->base || + old_plane_state->uapi.src_w != src_w || + old_plane_state->uapi.src_h != src_h || + old_plane_state->uapi.crtc_w != crtc_w || + old_plane_state->uapi.crtc_h != crtc_h || + !old_plane_state->uapi.fb != !fb) goto slow; - new_plane_state = intel_plane_duplicate_state(plane); + new_plane_state = to_intel_plane_state(intel_plane_duplicate_state(&plane->base)); if (!new_plane_state) return -ENOMEM; - new_crtc_state = to_intel_crtc_state(intel_crtc_duplicate_state(crtc)); + new_crtc_state = to_intel_crtc_state(intel_crtc_duplicate_state(&crtc->base)); if (!new_crtc_state) { ret = -ENOMEM; goto out_free; } - drm_atomic_set_fb_for_plane(new_plane_state, fb); + drm_atomic_set_fb_for_plane(&new_plane_state->uapi, fb); - new_plane_state->src_x = src_x; - new_plane_state->src_y = src_y; - new_plane_state->src_w = src_w; - new_plane_state->src_h = src_h; - new_plane_state->crtc_x = crtc_x; - new_plane_state->crtc_y = crtc_y; - new_plane_state->crtc_w = crtc_w; - new_plane_state->crtc_h = crtc_h; + new_plane_state->uapi.src_x = src_x; + new_plane_state->uapi.src_y = src_y; + new_plane_state->uapi.src_w = src_w; + new_plane_state->uapi.src_h = src_h; + new_plane_state->uapi.crtc_x = crtc_x; + new_plane_state->uapi.crtc_y = crtc_y; + new_plane_state->uapi.crtc_w = crtc_w; + new_plane_state->uapi.crtc_h = crtc_h; ret = intel_plane_atomic_check_with_state(crtc_state, new_crtc_state, - to_intel_plane_state(old_plane_state), - to_intel_plane_state(new_plane_state)); + old_plane_state, new_plane_state); if (ret) goto out_free; - ret = mutex_lock_interruptible(&dev_priv->drm.struct_mutex); + ret = intel_plane_pin_fb(new_plane_state); if (ret) goto out_free; - ret = intel_plane_pin_fb(to_intel_plane_state(new_plane_state)); - if (ret) - goto out_unlock; - - intel_fb_obj_flush(intel_fb_obj(fb), ORIGIN_FLIP); - - old_fb = old_plane_state->fb; - i915_gem_track_fb(intel_fb_obj(old_fb), intel_fb_obj(fb), - intel_plane->frontbuffer_bit); + intel_frontbuffer_flush(to_intel_frontbuffer(new_plane_state->hw.fb), + ORIGIN_FLIP); + intel_frontbuffer_track(to_intel_frontbuffer(old_plane_state->hw.fb), + to_intel_frontbuffer(new_plane_state->hw.fb), + plane->frontbuffer_bit); /* Swap plane state */ - plane->state = new_plane_state; + plane->base.state = &new_plane_state->uapi; /* * We cannot swap crtc_state as it may be in use by an atomic commit or @@ -14663,27 +16059,24 @@ intel_legacy_cursor_update(struct drm_plane *plane, */ crtc_state->active_planes = new_crtc_state->active_planes; - if (plane->state->visible) - intel_update_plane(intel_plane, crtc_state, - to_intel_plane_state(plane->state)); + if (new_plane_state->uapi.visible) + intel_update_plane(plane, crtc_state, new_plane_state); else - intel_disable_plane(intel_plane, crtc_state); + intel_disable_plane(plane, crtc_state); - intel_plane_unpin_fb(to_intel_plane_state(old_plane_state)); + intel_plane_unpin_fb(old_plane_state); -out_unlock: - mutex_unlock(&dev_priv->drm.struct_mutex); out_free: if (new_crtc_state) - intel_crtc_destroy_state(crtc, &new_crtc_state->base); + intel_crtc_destroy_state(&crtc->base, &new_crtc_state->uapi); if (ret) - intel_plane_destroy_state(plane, new_plane_state); + intel_plane_destroy_state(&plane->base, &new_plane_state->uapi); else - intel_plane_destroy_state(plane, old_plane_state); + intel_plane_destroy_state(&plane->base, &old_plane_state->uapi); return ret; slow: - return drm_atomic_helper_update_plane(plane, crtc, fb, + return drm_atomic_helper_update_plane(&plane->base, &crtc->base, fb, crtc_x, crtc_y, crtc_w, crtc_h, src_x, src_y, src_w, src_h, ctx); } @@ -14721,10 +16114,9 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe) const struct drm_plane_funcs *plane_funcs; unsigned int supported_rotations; unsigned int possible_crtcs; - const u64 *modifiers; const u32 *formats; int num_formats; - int ret; + int ret, zpos; if (INTEL_GEN(dev_priv) >= 9) return skl_universal_plane_create(dev_priv, pipe, @@ -14753,44 +16145,69 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe) fbc->possible_framebuffer_bits |= plane->frontbuffer_bit; } - if (INTEL_GEN(dev_priv) >= 4) { - formats = i965_primary_formats; - num_formats = ARRAY_SIZE(i965_primary_formats); - modifiers = i9xx_format_modifiers; - - plane->max_stride = i9xx_plane_max_stride; - plane->update_plane = i9xx_update_plane; - plane->disable_plane = i9xx_disable_plane; - plane->get_hw_state = i9xx_plane_get_hw_state; - plane->check_plane = i9xx_plane_check; - - plane_funcs = &i965_plane_funcs; + if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { + formats = vlv_primary_formats; + num_formats = ARRAY_SIZE(vlv_primary_formats); + } else if (INTEL_GEN(dev_priv) >= 4) { + /* + * WaFP16GammaEnabling:ivb + * "Workaround : When using the 64-bit format, the plane + * output on each color channel has one quarter amplitude. + * It can be brought up to full amplitude by using pipe + * gamma correction or pipe color space conversion to + * multiply the plane output by four." + * + * There is no dedicated plane gamma for the primary plane, + * and using the pipe gamma/csc could conflict with other + * planes, so we choose not to expose fp16 on IVB primary + * planes. HSW primary planes no longer have this problem. + */ + if (IS_IVYBRIDGE(dev_priv)) { + formats = ivb_primary_formats; + num_formats = ARRAY_SIZE(ivb_primary_formats); + } else { + formats = i965_primary_formats; + num_formats = ARRAY_SIZE(i965_primary_formats); + } } else { formats = i8xx_primary_formats; num_formats = ARRAY_SIZE(i8xx_primary_formats); - modifiers = i9xx_format_modifiers; - - plane->max_stride = i9xx_plane_max_stride; - plane->update_plane = i9xx_update_plane; - plane->disable_plane = i9xx_disable_plane; - plane->get_hw_state = i9xx_plane_get_hw_state; - plane->check_plane = i9xx_plane_check; + } + if (INTEL_GEN(dev_priv) >= 4) + plane_funcs = &i965_plane_funcs; + else plane_funcs = &i8xx_plane_funcs; - } + + if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) + plane->min_cdclk = vlv_plane_min_cdclk; + else if (IS_BROADWELL(dev_priv) || IS_HASWELL(dev_priv)) + plane->min_cdclk = hsw_plane_min_cdclk; + else if (IS_IVYBRIDGE(dev_priv)) + plane->min_cdclk = ivb_plane_min_cdclk; + else + plane->min_cdclk = i9xx_plane_min_cdclk; + + plane->max_stride = i9xx_plane_max_stride; + plane->update_plane = i9xx_update_plane; + plane->disable_plane = i9xx_disable_plane; + plane->get_hw_state = i9xx_plane_get_hw_state; + plane->check_plane = i9xx_plane_check; possible_crtcs = BIT(pipe); if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv)) ret = drm_universal_plane_init(&dev_priv->drm, &plane->base, possible_crtcs, plane_funcs, - formats, num_formats, modifiers, + formats, num_formats, + i9xx_format_modifiers, DRM_PLANE_TYPE_PRIMARY, "primary %c", pipe_name(pipe)); else ret = drm_universal_plane_init(&dev_priv->drm, &plane->base, possible_crtcs, plane_funcs, - formats, num_formats, modifiers, + formats, num_formats, + i9xx_format_modifiers, DRM_PLANE_TYPE_PRIMARY, "plane %c", plane_name(plane->i9xx_plane)); @@ -14813,6 +16230,9 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe) DRM_MODE_ROTATE_0, supported_rotations); + zpos = 0; + drm_plane_create_zpos_immutable_property(&plane->base, zpos); + drm_plane_helper_add(&plane->base, &intel_plane_helper_funcs); return plane; @@ -14829,7 +16249,7 @@ intel_cursor_plane_create(struct drm_i915_private *dev_priv, { unsigned int possible_crtcs; struct intel_plane *cursor; - int ret; + int ret, zpos; cursor = intel_plane_alloc(); if (IS_ERR(cursor)) @@ -14878,6 +16298,9 @@ intel_cursor_plane_create(struct drm_i915_private *dev_priv, DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_180); + zpos = RUNTIME_INFO(dev_priv)->num_sprites[pipe] + 1; + drm_plane_create_zpos_immutable_property(&cursor->base, zpos); + drm_plane_helper_add(&cursor->base, &intel_plane_helper_funcs); return cursor; @@ -14888,54 +16311,120 @@ fail: return ERR_PTR(ret); } -static void intel_crtc_init_scalers(struct intel_crtc *crtc, - struct intel_crtc_state *crtc_state) -{ - struct intel_crtc_scaler_state *scaler_state = - &crtc_state->scaler_state; - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - int i; +#define INTEL_CRTC_FUNCS \ + .gamma_set = drm_atomic_helper_legacy_gamma_set, \ + .set_config = drm_atomic_helper_set_config, \ + .destroy = intel_crtc_destroy, \ + .page_flip = drm_atomic_helper_page_flip, \ + .atomic_duplicate_state = intel_crtc_duplicate_state, \ + .atomic_destroy_state = intel_crtc_destroy_state, \ + .set_crc_source = intel_crtc_set_crc_source, \ + .verify_crc_source = intel_crtc_verify_crc_source, \ + .get_crc_sources = intel_crtc_get_crc_sources - crtc->num_scalers = RUNTIME_INFO(dev_priv)->num_scalers[crtc->pipe]; - if (!crtc->num_scalers) - return; +static const struct drm_crtc_funcs bdw_crtc_funcs = { + INTEL_CRTC_FUNCS, - for (i = 0; i < crtc->num_scalers; i++) { - struct intel_scaler *scaler = &scaler_state->scalers[i]; + .get_vblank_counter = g4x_get_vblank_counter, + .enable_vblank = bdw_enable_vblank, + .disable_vblank = bdw_disable_vblank, +}; + +static const struct drm_crtc_funcs ilk_crtc_funcs = { + INTEL_CRTC_FUNCS, + + .get_vblank_counter = g4x_get_vblank_counter, + .enable_vblank = ilk_enable_vblank, + .disable_vblank = ilk_disable_vblank, +}; + +static const struct drm_crtc_funcs g4x_crtc_funcs = { + INTEL_CRTC_FUNCS, + + .get_vblank_counter = g4x_get_vblank_counter, + .enable_vblank = i965_enable_vblank, + .disable_vblank = i965_disable_vblank, +}; + +static const struct drm_crtc_funcs i965_crtc_funcs = { + INTEL_CRTC_FUNCS, + + .get_vblank_counter = i915_get_vblank_counter, + .enable_vblank = i965_enable_vblank, + .disable_vblank = i965_disable_vblank, +}; + +static const struct drm_crtc_funcs i915gm_crtc_funcs = { + INTEL_CRTC_FUNCS, - scaler->in_use = 0; - scaler->mode = 0; + .get_vblank_counter = i915_get_vblank_counter, + .enable_vblank = i915gm_enable_vblank, + .disable_vblank = i915gm_disable_vblank, +}; + +static const struct drm_crtc_funcs i915_crtc_funcs = { + INTEL_CRTC_FUNCS, + + .get_vblank_counter = i915_get_vblank_counter, + .enable_vblank = i8xx_enable_vblank, + .disable_vblank = i8xx_disable_vblank, +}; + +static const struct drm_crtc_funcs i8xx_crtc_funcs = { + INTEL_CRTC_FUNCS, + + /* no hw vblank counter */ + .enable_vblank = i8xx_enable_vblank, + .disable_vblank = i8xx_disable_vblank, +}; + +static struct intel_crtc *intel_crtc_alloc(void) +{ + struct intel_crtc_state *crtc_state; + struct intel_crtc *crtc; + + crtc = kzalloc(sizeof(*crtc), GFP_KERNEL); + if (!crtc) + return ERR_PTR(-ENOMEM); + + crtc_state = intel_crtc_state_alloc(crtc); + if (!crtc_state) { + kfree(crtc); + return ERR_PTR(-ENOMEM); } - scaler_state->scaler_id = -1; + crtc->base.state = &crtc_state->uapi; + crtc->config = crtc_state; + + return crtc; +} + +static void intel_crtc_free(struct intel_crtc *crtc) +{ + intel_crtc_destroy_state(&crtc->base, crtc->base.state); + kfree(crtc); } static int intel_crtc_init(struct drm_i915_private *dev_priv, enum pipe pipe) { - struct intel_crtc *intel_crtc; - struct intel_crtc_state *crtc_state = NULL; - struct intel_plane *primary = NULL; - struct intel_plane *cursor = NULL; + struct intel_plane *primary, *cursor; + const struct drm_crtc_funcs *funcs; + struct intel_crtc *crtc; int sprite, ret; - intel_crtc = kzalloc(sizeof(*intel_crtc), GFP_KERNEL); - if (!intel_crtc) - return -ENOMEM; + crtc = intel_crtc_alloc(); + if (IS_ERR(crtc)) + return PTR_ERR(crtc); - crtc_state = kzalloc(sizeof(*crtc_state), GFP_KERNEL); - if (!crtc_state) { - ret = -ENOMEM; - goto fail; - } - __drm_atomic_helper_crtc_reset(&intel_crtc->base, &crtc_state->base); - intel_crtc->config = crtc_state; + crtc->pipe = pipe; + crtc->num_scalers = RUNTIME_INFO(dev_priv)->num_scalers[pipe]; primary = intel_primary_plane_create(dev_priv, pipe); if (IS_ERR(primary)) { ret = PTR_ERR(primary); goto fail; } - intel_crtc->plane_ids_mask |= BIT(primary->id); + crtc->plane_ids_mask |= BIT(primary->id); for_each_sprite(dev_priv, pipe, sprite) { struct intel_plane *plane; @@ -14945,7 +16434,7 @@ static int intel_crtc_init(struct drm_i915_private *dev_priv, enum pipe pipe) ret = PTR_ERR(plane); goto fail; } - intel_crtc->plane_ids_mask |= BIT(plane->id); + crtc->plane_ids_mask |= BIT(plane->id); } cursor = intel_cursor_plane_create(dev_priv, pipe); @@ -14953,47 +16442,53 @@ static int intel_crtc_init(struct drm_i915_private *dev_priv, enum pipe pipe) ret = PTR_ERR(cursor); goto fail; } - intel_crtc->plane_ids_mask |= BIT(cursor->id); + crtc->plane_ids_mask |= BIT(cursor->id); + + if (HAS_GMCH(dev_priv)) { + if (IS_CHERRYVIEW(dev_priv) || + IS_VALLEYVIEW(dev_priv) || IS_G4X(dev_priv)) + funcs = &g4x_crtc_funcs; + else if (IS_GEN(dev_priv, 4)) + funcs = &i965_crtc_funcs; + else if (IS_I945GM(dev_priv) || IS_I915GM(dev_priv)) + funcs = &i915gm_crtc_funcs; + else if (IS_GEN(dev_priv, 3)) + funcs = &i915_crtc_funcs; + else + funcs = &i8xx_crtc_funcs; + } else { + if (INTEL_GEN(dev_priv) >= 8) + funcs = &bdw_crtc_funcs; + else + funcs = &ilk_crtc_funcs; + } - ret = drm_crtc_init_with_planes(&dev_priv->drm, &intel_crtc->base, + ret = drm_crtc_init_with_planes(&dev_priv->drm, &crtc->base, &primary->base, &cursor->base, - &intel_crtc_funcs, - "pipe %c", pipe_name(pipe)); + funcs, "pipe %c", pipe_name(pipe)); if (ret) goto fail; - intel_crtc->pipe = pipe; - - /* initialize shared scalers */ - intel_crtc_init_scalers(intel_crtc, crtc_state); - BUG_ON(pipe >= ARRAY_SIZE(dev_priv->pipe_to_crtc_mapping) || dev_priv->pipe_to_crtc_mapping[pipe] != NULL); - dev_priv->pipe_to_crtc_mapping[pipe] = intel_crtc; + dev_priv->pipe_to_crtc_mapping[pipe] = crtc; if (INTEL_GEN(dev_priv) < 9) { enum i9xx_plane_id i9xx_plane = primary->i9xx_plane; BUG_ON(i9xx_plane >= ARRAY_SIZE(dev_priv->plane_to_crtc_mapping) || dev_priv->plane_to_crtc_mapping[i9xx_plane] != NULL); - dev_priv->plane_to_crtc_mapping[i9xx_plane] = intel_crtc; + dev_priv->plane_to_crtc_mapping[i9xx_plane] = crtc; } - drm_crtc_helper_add(&intel_crtc->base, &intel_helper_funcs); - - intel_color_init(intel_crtc); + intel_color_init(crtc); - WARN_ON(drm_crtc_index(&intel_crtc->base) != intel_crtc->pipe); + WARN_ON(drm_crtc_index(&crtc->base) != crtc->pipe); return 0; fail: - /* - * drm_mode_config_cleanup() will free up any - * crtcs/planes already initialized. - */ - kfree(crtc_state); - kfree(intel_crtc); + intel_crtc_free(crtc); return ret; } @@ -15015,21 +16510,32 @@ int intel_get_pipe_from_crtc_id_ioctl(struct drm_device *dev, void *data, return 0; } -static int intel_encoder_clones(struct intel_encoder *encoder) +static u32 intel_encoder_possible_clones(struct intel_encoder *encoder) { struct drm_device *dev = encoder->base.dev; struct intel_encoder *source_encoder; - int index_mask = 0; - int entry = 0; + u32 possible_clones = 0; for_each_intel_encoder(dev, source_encoder) { if (encoders_cloneable(encoder, source_encoder)) - index_mask |= (1 << entry); + possible_clones |= drm_encoder_mask(&source_encoder->base); + } + + return possible_clones; +} + +static u32 intel_encoder_possible_crtcs(struct intel_encoder *encoder) +{ + struct drm_device *dev = encoder->base.dev; + struct intel_crtc *crtc; + u32 possible_crtcs = 0; - entry++; + for_each_intel_crtc(dev, crtc) { + if (encoder->pipe_mask & BIT(crtc->pipe)) + possible_crtcs |= drm_crtc_mask(&crtc->base); } - return index_mask; + return possible_crtcs; } static bool ilk_has_edp_a(struct drm_i915_private *dev_priv) @@ -15111,15 +16617,26 @@ static void intel_setup_outputs(struct drm_i915_private *dev_priv) intel_pps_init(dev_priv); - if (!HAS_DISPLAY(dev_priv)) + if (!HAS_DISPLAY(dev_priv) || !INTEL_DISPLAY_ENABLED(dev_priv)) return; - if (IS_ELKHARTLAKE(dev_priv)) { + if (INTEL_GEN(dev_priv) >= 12) { + intel_ddi_init(dev_priv, PORT_A); + intel_ddi_init(dev_priv, PORT_B); + intel_ddi_init(dev_priv, PORT_D); + intel_ddi_init(dev_priv, PORT_E); + intel_ddi_init(dev_priv, PORT_F); + intel_ddi_init(dev_priv, PORT_G); + intel_ddi_init(dev_priv, PORT_H); + intel_ddi_init(dev_priv, PORT_I); + icl_dsi_init(dev_priv); + } else if (IS_ELKHARTLAKE(dev_priv)) { intel_ddi_init(dev_priv, PORT_A); intel_ddi_init(dev_priv, PORT_B); intel_ddi_init(dev_priv, PORT_C); + intel_ddi_init(dev_priv, PORT_D); icl_dsi_init(dev_priv); - } else if (INTEL_GEN(dev_priv) >= 11) { + } else if (IS_GEN(dev_priv, 11)) { intel_ddi_init(dev_priv, PORT_A); intel_ddi_init(dev_priv, PORT_B); intel_ddi_init(dev_priv, PORT_C); @@ -15321,9 +16838,10 @@ static void intel_setup_outputs(struct drm_i915_private *dev_priv) intel_psr_init(dev_priv); for_each_intel_encoder(&dev_priv->drm, encoder) { - encoder->base.possible_crtcs = encoder->crtc_mask; + encoder->base.possible_crtcs = + intel_encoder_possible_crtcs(encoder); encoder->base.possible_clones = - intel_encoder_clones(encoder); + intel_encoder_possible_clones(encoder); } intel_init_pch_refclk(dev_priv); @@ -15334,15 +16852,9 @@ static void intel_setup_outputs(struct drm_i915_private *dev_priv) static void intel_user_framebuffer_destroy(struct drm_framebuffer *fb) { struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb); - struct drm_i915_gem_object *obj = intel_fb_obj(fb); drm_framebuffer_cleanup(fb); - - i915_gem_object_lock(obj); - WARN_ON(!obj->framebuffer_references--); - i915_gem_object_unlock(obj); - - i915_gem_object_put(obj); + intel_frontbuffer_put(intel_fb->frontbuffer); kfree(intel_fb); } @@ -15370,7 +16882,7 @@ static int intel_user_framebuffer_dirty(struct drm_framebuffer *fb, struct drm_i915_gem_object *obj = intel_fb_obj(fb); i915_gem_object_flush_if_display(obj); - intel_fb_obj_flush(obj, ORIGIN_DIRTYFB); + intel_frontbuffer_flush(to_intel_frontbuffer(fb), ORIGIN_DIRTYFB); return 0; } @@ -15392,8 +16904,11 @@ static int intel_framebuffer_init(struct intel_framebuffer *intel_fb, int ret = -EINVAL; int i; + intel_fb->frontbuffer = intel_frontbuffer_get(obj); + if (!intel_fb->frontbuffer) + return -ENOMEM; + i915_gem_object_lock(obj); - obj->framebuffer_references++; tiling = i915_gem_object_get_tiling(obj); stride = i915_gem_object_get_stride(obj); i915_gem_object_unlock(obj); @@ -15460,8 +16975,11 @@ static int intel_framebuffer_init(struct intel_framebuffer *intel_fb, } /* FIXME need to adjust LINOFF/TILEOFF accordingly. */ - if (mode_cmd->offsets[0] != 0) + if (mode_cmd->offsets[0] != 0) { + DRM_DEBUG_KMS("plane 0 offset (0x%08x) must be 0\n", + mode_cmd->offsets[0]); goto err; + } drm_helper_mode_fill_fb_struct(&dev_priv->drm, fb, mode_cmd); @@ -15474,26 +16992,23 @@ static int intel_framebuffer_init(struct intel_framebuffer *intel_fb, } stride_alignment = intel_fb_stride_alignment(fb, i); - - /* - * Display WA #0531: skl,bxt,kbl,glk - * - * Render decompression and plane width > 3840 - * combined with horizontal panning requires the - * plane stride to be a multiple of 4. We'll just - * require the entire fb to accommodate that to avoid - * potential runtime errors at plane configuration time. - */ - if (IS_GEN(dev_priv, 9) && i == 0 && fb->width > 3840 && - is_ccs_modifier(fb->modifier)) - stride_alignment *= 4; - if (fb->pitches[i] & (stride_alignment - 1)) { DRM_DEBUG_KMS("plane %d pitch (%d) must be at least %u byte aligned\n", i, fb->pitches[i], stride_alignment); goto err; } + if (is_gen12_ccs_plane(fb, i)) { + int ccs_aux_stride = gen12_ccs_aux_stride(fb, i); + + if (fb->pitches[i] != ccs_aux_stride) { + DRM_DEBUG_KMS("ccs aux plane %d pitch (%d) must be %d\n", + i, + fb->pitches[i], ccs_aux_stride); + goto err; + } + } + fb->obj[i] = &obj->base; } @@ -15510,9 +17025,7 @@ static int intel_framebuffer_init(struct intel_framebuffer *intel_fb, return 0; err: - i915_gem_object_lock(obj); - obj->framebuffer_references--; - i915_gem_object_unlock(obj); + intel_frontbuffer_put(intel_fb->frontbuffer); return ret; } @@ -15530,8 +17043,7 @@ intel_user_framebuffer_create(struct drm_device *dev, return ERR_PTR(-ENOENT); fb = intel_framebuffer_create(obj, &mode_cmd); - if (IS_ERR(fb)) - i915_gem_object_put(obj); + i915_gem_object_put(obj); return fb; } @@ -15584,8 +17096,14 @@ intel_mode_valid(struct drm_device *dev, DRM_MODE_FLAG_CLKDIV2)) return MODE_BAD; - if (INTEL_GEN(dev_priv) >= 9 || - IS_BROADWELL(dev_priv) || IS_HASWELL(dev_priv)) { + /* Transcoder timing limits */ + if (INTEL_GEN(dev_priv) >= 11) { + hdisplay_max = 16384; + vdisplay_max = 8192; + htotal_max = 16384; + vtotal_max = 8192; + } else if (INTEL_GEN(dev_priv) >= 9 || + IS_BROADWELL(dev_priv) || IS_HASWELL(dev_priv)) { hdisplay_max = 8192; /* FDI max 4096 handled elsewhere */ vdisplay_max = 4096; htotal_max = 8192; @@ -15614,6 +17132,56 @@ intel_mode_valid(struct drm_device *dev, mode->vtotal > vtotal_max) return MODE_V_ILLEGAL; + if (INTEL_GEN(dev_priv) >= 5) { + if (mode->hdisplay < 64 || + mode->htotal - mode->hdisplay < 32) + return MODE_H_ILLEGAL; + + if (mode->vtotal - mode->vdisplay < 5) + return MODE_V_ILLEGAL; + } else { + if (mode->htotal - mode->hdisplay < 32) + return MODE_H_ILLEGAL; + + if (mode->vtotal - mode->vdisplay < 3) + return MODE_V_ILLEGAL; + } + + return MODE_OK; +} + +enum drm_mode_status +intel_mode_valid_max_plane_size(struct drm_i915_private *dev_priv, + const struct drm_display_mode *mode) +{ + int plane_width_max, plane_height_max; + + /* + * intel_mode_valid() should be + * sufficient on older platforms. + */ + if (INTEL_GEN(dev_priv) < 9) + return MODE_OK; + + /* + * Most people will probably want a fullscreen + * plane so let's not advertize modes that are + * too big for that. + */ + if (INTEL_GEN(dev_priv) >= 11) { + plane_width_max = 5120; + plane_height_max = 4320; + } else { + plane_width_max = 5120; + plane_height_max = 4096; + } + + if (mode->hdisplay > plane_width_max) + return MODE_H_ILLEGAL; + + if (mode->vdisplay > plane_height_max) + return MODE_V_ILLEGAL; + return MODE_OK; } @@ -15638,29 +17206,28 @@ void intel_init_display_hooks(struct drm_i915_private *dev_priv) intel_init_cdclk_hooks(dev_priv); if (INTEL_GEN(dev_priv) >= 9) { - dev_priv->display.get_pipe_config = haswell_get_pipe_config; + dev_priv->display.get_pipe_config = hsw_get_pipe_config; dev_priv->display.get_initial_plane_config = - skylake_get_initial_plane_config; - dev_priv->display.crtc_compute_clock = - haswell_crtc_compute_clock; - dev_priv->display.crtc_enable = haswell_crtc_enable; - dev_priv->display.crtc_disable = haswell_crtc_disable; + skl_get_initial_plane_config; + dev_priv->display.crtc_compute_clock = hsw_crtc_compute_clock; + dev_priv->display.crtc_enable = hsw_crtc_enable; + dev_priv->display.crtc_disable = hsw_crtc_disable; } else if (HAS_DDI(dev_priv)) { - dev_priv->display.get_pipe_config = haswell_get_pipe_config; + dev_priv->display.get_pipe_config = hsw_get_pipe_config; dev_priv->display.get_initial_plane_config = i9xx_get_initial_plane_config; dev_priv->display.crtc_compute_clock = - haswell_crtc_compute_clock; - dev_priv->display.crtc_enable = haswell_crtc_enable; - dev_priv->display.crtc_disable = haswell_crtc_disable; + hsw_crtc_compute_clock; + dev_priv->display.crtc_enable = hsw_crtc_enable; + dev_priv->display.crtc_disable = hsw_crtc_disable; } else if (HAS_PCH_SPLIT(dev_priv)) { - dev_priv->display.get_pipe_config = ironlake_get_pipe_config; + dev_priv->display.get_pipe_config = ilk_get_pipe_config; dev_priv->display.get_initial_plane_config = i9xx_get_initial_plane_config; dev_priv->display.crtc_compute_clock = - ironlake_crtc_compute_clock; - dev_priv->display.crtc_enable = ironlake_crtc_enable; - dev_priv->display.crtc_disable = ironlake_crtc_disable; + ilk_crtc_compute_clock; + dev_priv->display.crtc_enable = ilk_crtc_enable; + dev_priv->display.crtc_disable = ilk_crtc_disable; } else if (IS_CHERRYVIEW(dev_priv)) { dev_priv->display.get_pipe_config = i9xx_get_pipe_config; dev_priv->display.get_initial_plane_config = @@ -15706,58 +17273,26 @@ void intel_init_display_hooks(struct drm_i915_private *dev_priv) } if (IS_GEN(dev_priv, 5)) { - dev_priv->display.fdi_link_train = ironlake_fdi_link_train; + dev_priv->display.fdi_link_train = ilk_fdi_link_train; } else if (IS_GEN(dev_priv, 6)) { dev_priv->display.fdi_link_train = gen6_fdi_link_train; } else if (IS_IVYBRIDGE(dev_priv)) { /* FIXME: detect B0+ stepping and use auto training */ dev_priv->display.fdi_link_train = ivb_manual_fdi_link_train; - } else if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) { - dev_priv->display.fdi_link_train = hsw_fdi_link_train; } if (INTEL_GEN(dev_priv) >= 9) - dev_priv->display.update_crtcs = skl_update_crtcs; + dev_priv->display.commit_modeset_enables = skl_commit_modeset_enables; else - dev_priv->display.update_crtcs = intel_update_crtcs; -} + dev_priv->display.commit_modeset_enables = intel_commit_modeset_enables; -static i915_reg_t i915_vgacntrl_reg(struct drm_i915_private *dev_priv) -{ - if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) - return VLV_VGACNTRL; - else if (INTEL_GEN(dev_priv) >= 5) - return CPU_VGACNTRL; - else - return VGACNTRL; } -/* Disable the VGA plane that we never use */ -static void i915_disable_vga(struct drm_i915_private *dev_priv) +void intel_modeset_init_hw(struct drm_i915_private *i915) { - struct pci_dev *pdev = dev_priv->drm.pdev; - u8 sr1; - i915_reg_t vga_reg = i915_vgacntrl_reg(dev_priv); - - /* WaEnableVGAAccessThroughIOPort:ctg,elk,ilk,snb,ivb,vlv,hsw */ - vga_get_uninterruptible(pdev, VGA_RSRC_LEGACY_IO); - outb(SR01, VGA_SR_INDEX); - sr1 = inb(VGA_SR_DATA); - outb(sr1 | 1<<5, VGA_SR_DATA); - vga_put(pdev, VGA_RSRC_LEGACY_IO); - udelay(300); - - I915_WRITE(vga_reg, VGA_DISP_DISABLE); - POSTING_READ(vga_reg); -} - -void intel_modeset_init_hw(struct drm_device *dev) -{ - struct drm_i915_private *dev_priv = to_i915(dev); - - intel_update_cdclk(dev_priv); - intel_dump_cdclk_state(&dev_priv->cdclk.hw, "Current CDCLK"); - dev_priv->cdclk.logical = dev_priv->cdclk.actual = dev_priv->cdclk.hw; + intel_update_cdclk(i915); + intel_dump_cdclk_state(&i915->cdclk.hw, "Current CDCLK"); + i915->cdclk.logical = i915->cdclk.actual = i915->cdclk.hw; } /* @@ -15775,8 +17310,8 @@ static void sanitize_watermarks(struct drm_device *dev) struct drm_i915_private *dev_priv = to_i915(dev); struct drm_atomic_state *state; struct intel_atomic_state *intel_state; - struct drm_crtc *crtc; - struct drm_crtc_state *cstate; + struct intel_crtc *crtc; + struct intel_crtc_state *crtc_state; struct drm_modeset_acquire_ctx ctx; int ret; int i; @@ -15831,13 +17366,11 @@ retry: } /* Write calculated watermark values back */ - for_each_new_crtc_in_state(state, crtc, cstate, i) { - struct intel_crtc_state *cs = to_intel_crtc_state(cstate); - - cs->wm.need_postvbl_update = true; - dev_priv->display.optimize_watermarks(intel_state, cs); + for_each_new_intel_crtc_in_state(intel_state, crtc, crtc_state, i) { + crtc_state->wm.need_postvbl_update = true; + dev_priv->display.optimize_watermarks(intel_state, crtc); - to_intel_crtc_state(crtc->state)->wm = cs->wm; + to_intel_crtc_state(crtc->base.state)->wm = crtc_state->wm; } put_state: @@ -15867,8 +17400,7 @@ static int intel_initial_commit(struct drm_device *dev) { struct drm_atomic_state *state = NULL; struct drm_modeset_acquire_ctx ctx; - struct drm_crtc *crtc; - struct drm_crtc_state *crtc_state; + struct intel_crtc *crtc; int ret = 0; state = drm_atomic_state_alloc(dev); @@ -15880,15 +17412,17 @@ static int intel_initial_commit(struct drm_device *dev) retry: state->acquire_ctx = &ctx; - drm_for_each_crtc(crtc, dev) { - crtc_state = drm_atomic_get_crtc_state(state, crtc); + for_each_intel_crtc(dev, crtc) { + struct intel_crtc_state *crtc_state = + intel_atomic_get_crtc_state(state, crtc); + if (IS_ERR(crtc_state)) { ret = PTR_ERR(crtc_state); goto out; } - if (crtc_state->active) { - ret = drm_atomic_add_affected_planes(state, crtc); + if (crtc_state->hw.active) { + ret = drm_atomic_add_affected_planes(state, &crtc->base); if (ret) goto out; @@ -15898,7 +17432,7 @@ retry: * having a proper LUT loaded. Remove once we * have readout for pipe gamma enable. */ - crtc_state->color_mgmt_changed = true; + crtc_state->uapi.color_mgmt_changed = true; } } @@ -15919,117 +17453,111 @@ out: return ret; } -int intel_modeset_init(struct drm_device *dev) +static void intel_mode_config_init(struct drm_i915_private *i915) { - struct drm_i915_private *dev_priv = to_i915(dev); - struct i915_ggtt *ggtt = &dev_priv->ggtt; - enum pipe pipe; - struct intel_crtc *crtc; - int ret; - - dev_priv->modeset_wq = alloc_ordered_workqueue("i915_modeset", 0); + struct drm_mode_config *mode_config = &i915->drm.mode_config; - drm_mode_config_init(dev); + drm_mode_config_init(&i915->drm); - ret = intel_bw_init(dev_priv); - if (ret) - return ret; - - dev->mode_config.min_width = 0; - dev->mode_config.min_height = 0; - - dev->mode_config.preferred_depth = 24; - dev->mode_config.prefer_shadow = 1; - - dev->mode_config.allow_fb_modifiers = true; - - dev->mode_config.funcs = &intel_mode_funcs; - - init_llist_head(&dev_priv->atomic_helper.free_list); - INIT_WORK(&dev_priv->atomic_helper.free_work, - intel_atomic_helper_free_state_worker); + mode_config->min_width = 0; + mode_config->min_height = 0; - intel_init_quirks(dev_priv); + mode_config->preferred_depth = 24; + mode_config->prefer_shadow = 1; - intel_fbc_init(dev_priv); - - intel_init_pm(dev_priv); - - /* - * There may be no VBT; and if the BIOS enabled SSC we can - * just keep using it to avoid unnecessary flicker. Whereas if the - * BIOS isn't using it, don't assume it will work even if the VBT - * indicates as much. - */ - if (HAS_PCH_IBX(dev_priv) || HAS_PCH_CPT(dev_priv)) { - bool bios_lvds_use_ssc = !!(I915_READ(PCH_DREF_CONTROL) & - DREF_SSC1_ENABLE); + mode_config->allow_fb_modifiers = true; - if (dev_priv->vbt.lvds_use_ssc != bios_lvds_use_ssc) { - DRM_DEBUG_KMS("SSC %sabled by BIOS, overriding VBT which says %sabled\n", - bios_lvds_use_ssc ? "en" : "dis", - dev_priv->vbt.lvds_use_ssc ? "en" : "dis"); - dev_priv->vbt.lvds_use_ssc = bios_lvds_use_ssc; - } - } + mode_config->funcs = &intel_mode_funcs; /* * Maximum framebuffer dimensions, chosen to match * the maximum render engine surface size on gen4+. */ - if (INTEL_GEN(dev_priv) >= 7) { - dev->mode_config.max_width = 16384; - dev->mode_config.max_height = 16384; - } else if (INTEL_GEN(dev_priv) >= 4) { - dev->mode_config.max_width = 8192; - dev->mode_config.max_height = 8192; - } else if (IS_GEN(dev_priv, 3)) { - dev->mode_config.max_width = 4096; - dev->mode_config.max_height = 4096; + if (INTEL_GEN(i915) >= 7) { + mode_config->max_width = 16384; + mode_config->max_height = 16384; + } else if (INTEL_GEN(i915) >= 4) { + mode_config->max_width = 8192; + mode_config->max_height = 8192; + } else if (IS_GEN(i915, 3)) { + mode_config->max_width = 4096; + mode_config->max_height = 4096; } else { - dev->mode_config.max_width = 2048; - dev->mode_config.max_height = 2048; + mode_config->max_width = 2048; + mode_config->max_height = 2048; } - if (IS_I845G(dev_priv) || IS_I865G(dev_priv)) { - dev->mode_config.cursor_width = IS_I845G(dev_priv) ? 64 : 512; - dev->mode_config.cursor_height = 1023; - } else if (IS_GEN(dev_priv, 2)) { - dev->mode_config.cursor_width = 64; - dev->mode_config.cursor_height = 64; + if (IS_I845G(i915) || IS_I865G(i915)) { + mode_config->cursor_width = IS_I845G(i915) ? 64 : 512; + mode_config->cursor_height = 1023; + } else if (IS_GEN(i915, 2)) { + mode_config->cursor_width = 64; + mode_config->cursor_height = 64; } else { - dev->mode_config.cursor_width = 256; - dev->mode_config.cursor_height = 256; + mode_config->cursor_width = 256; + mode_config->cursor_height = 256; } +} - dev->mode_config.fb_base = ggtt->gmadr.start; +int intel_modeset_init(struct drm_i915_private *i915) +{ + struct drm_device *dev = &i915->drm; + enum pipe pipe; + struct intel_crtc *crtc; + int ret; - DRM_DEBUG_KMS("%d display pipe%s available.\n", - INTEL_INFO(dev_priv)->num_pipes, - INTEL_INFO(dev_priv)->num_pipes > 1 ? "s" : ""); + i915->modeset_wq = alloc_ordered_workqueue("i915_modeset", 0); + i915->flip_wq = alloc_workqueue("i915_flip", WQ_HIGHPRI | + WQ_UNBOUND, WQ_UNBOUND_MAX_ACTIVE); - for_each_pipe(dev_priv, pipe) { - ret = intel_crtc_init(dev_priv, pipe); - if (ret) { - drm_mode_config_cleanup(dev); - return ret; + intel_mode_config_init(i915); + + ret = intel_bw_init(i915); + if (ret) + return ret; + + init_llist_head(&i915->atomic_helper.free_list); + INIT_WORK(&i915->atomic_helper.free_work, + intel_atomic_helper_free_state_worker); + + intel_init_quirks(i915); + + intel_fbc_init(i915); + + intel_init_pm(i915); + + intel_panel_sanitize_ssc(i915); + + intel_gmbus_setup(i915); + + DRM_DEBUG_KMS("%d display pipe%s available.\n", + INTEL_NUM_PIPES(i915), + INTEL_NUM_PIPES(i915) > 1 ? "s" : ""); + + if (HAS_DISPLAY(i915) && INTEL_DISPLAY_ENABLED(i915)) { + for_each_pipe(i915, pipe) { + ret = intel_crtc_init(i915, pipe); + if (ret) { + drm_mode_config_cleanup(dev); + return ret; + } } } intel_shared_dpll_init(dev); - intel_update_fdi_pll_freq(dev_priv); + intel_update_fdi_pll_freq(i915); - intel_update_czclk(dev_priv); - intel_modeset_init_hw(dev); + intel_update_czclk(i915); + intel_modeset_init_hw(i915); - intel_hdcp_component_init(dev_priv); + intel_hdcp_component_init(i915); - if (dev_priv->max_cdclk_freq == 0) - intel_update_max_cdclk(dev_priv); + if (i915->max_cdclk_freq == 0) + intel_update_max_cdclk(i915); /* Just disable it once at startup */ - i915_disable_vga(dev_priv); - intel_setup_outputs(dev_priv); + intel_vga_disable(i915); + intel_setup_outputs(i915); drm_modeset_lock_all(dev); intel_modeset_setup_hw_state(dev, dev->mode_config.acquire_ctx); @@ -16048,8 +17576,7 @@ int intel_modeset_init(struct drm_device *dev) * can even allow for smooth boot transitions if the BIOS * fb is large enough for the active pipe configuration. */ - dev_priv->display.get_initial_plane_config(crtc, - &plane_config); + i915->display.get_initial_plane_config(crtc, &plane_config); /* * If the fb is shared between multiple heads, we'll @@ -16063,7 +17590,7 @@ int intel_modeset_init(struct drm_device *dev) * Note that we need to do this after reconstructing the BIOS fb's * since the watermark calculation done here will use pstate->fb. */ - if (!HAS_GMCH(dev_priv)) + if (!HAS_GMCH(i915)) sanitize_watermarks(dev); /* @@ -16228,31 +17755,76 @@ static bool has_pch_trancoder(struct drm_i915_private *dev_priv, (HAS_PCH_LPT_H(dev_priv) && pch_transcoder == PIPE_A); } -static void intel_sanitize_crtc(struct intel_crtc *crtc, - struct drm_modeset_acquire_ctx *ctx) +static void intel_sanitize_frame_start_delay(const struct intel_crtc_state *crtc_state) { - struct drm_device *dev = crtc->base.dev; - struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_crtc_state *crtc_state = to_intel_crtc_state(crtc->base.state); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; - /* Clear any frame start delays used for debugging left by the BIOS */ - if (crtc->active && !transcoder_is_dsi(cpu_transcoder)) { + if (INTEL_GEN(dev_priv) >= 9 || + IS_BROADWELL(dev_priv) || IS_HASWELL(dev_priv)) { + i915_reg_t reg = CHICKEN_TRANS(cpu_transcoder); + u32 val; + + if (transcoder_is_dsi(cpu_transcoder)) + return; + + val = I915_READ(reg); + val &= ~HSW_FRAME_START_DELAY_MASK; + val |= HSW_FRAME_START_DELAY(0); + I915_WRITE(reg, val); + } else { i915_reg_t reg = PIPECONF(cpu_transcoder); + u32 val; - I915_WRITE(reg, - I915_READ(reg) & ~PIPECONF_FRAME_START_DELAY_MASK); + val = I915_READ(reg); + val &= ~PIPECONF_FRAME_START_DELAY_MASK; + val |= PIPECONF_FRAME_START_DELAY(0); + I915_WRITE(reg, val); } - if (crtc_state->base.active) { + if (!crtc_state->has_pch_encoder) + return; + + if (HAS_PCH_IBX(dev_priv)) { + i915_reg_t reg = PCH_TRANSCONF(crtc->pipe); + u32 val; + + val = I915_READ(reg); + val &= ~TRANS_FRAME_START_DELAY_MASK; + val |= TRANS_FRAME_START_DELAY(0); + I915_WRITE(reg, val); + } else { + enum pipe pch_transcoder = intel_crtc_pch_transcoder(crtc); + i915_reg_t reg = TRANS_CHICKEN2(pch_transcoder); + u32 val; + + val = I915_READ(reg); + val &= ~TRANS_CHICKEN2_FRAME_START_DELAY_MASK; + val |= TRANS_CHICKEN2_FRAME_START_DELAY(0); + I915_WRITE(reg, val); + } +} + +static void intel_sanitize_crtc(struct intel_crtc *crtc, + struct drm_modeset_acquire_ctx *ctx) +{ + struct drm_device *dev = crtc->base.dev; + struct drm_i915_private *dev_priv = to_i915(dev); + struct intel_crtc_state *crtc_state = to_intel_crtc_state(crtc->base.state); + + if (crtc_state->hw.active) { struct intel_plane *plane; + /* Clear any frame start delays used for debugging left by the BIOS */ + intel_sanitize_frame_start_delay(crtc_state); + /* Disable everything but the primary plane */ for_each_intel_plane_on_crtc(dev, crtc, plane) { const struct intel_plane_state *plane_state = to_intel_plane_state(plane->base.state); - if (plane_state->base.visible && + if (plane_state->uapi.visible && plane->base.type != DRM_PLANE_TYPE_PRIMARY) intel_plane_disable_noatomic(crtc, plane); } @@ -16269,10 +17841,10 @@ static void intel_sanitize_crtc(struct intel_crtc *crtc, /* Adjust the state of the output pipe according to whether we * have active connectors/encoders. */ - if (crtc_state->base.active && !intel_crtc_has_encoders(crtc)) - intel_crtc_disable_noatomic(&crtc->base, ctx); + if (crtc_state->hw.active && !intel_crtc_has_encoders(crtc)) + intel_crtc_disable_noatomic(crtc, ctx); - if (crtc_state->base.active || HAS_GMCH(dev_priv)) { + if (crtc_state->hw.active || HAS_GMCH(dev_priv)) { /* * We start out with underrun reporting disabled to avoid races. * For correct bookkeeping mark this on active crtcs. @@ -16303,7 +17875,7 @@ static void intel_sanitize_crtc(struct intel_crtc *crtc, static bool has_bogus_dpll_config(const struct intel_crtc_state *crtc_state) { - struct drm_i915_private *dev_priv = to_i915(crtc_state->base.crtc->dev); + struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); /* * Some SNB BIOSen (eg. ASUS K53SV) are known to misprogram @@ -16316,7 +17888,7 @@ static bool has_bogus_dpll_config(const struct intel_crtc_state *crtc_state) * road. */ return IS_GEN(dev_priv, 6) && - crtc_state->base.active && + crtc_state->hw.active && crtc_state->shared_dpll && crtc_state->port_clock == 0; } @@ -16333,7 +17905,7 @@ static void intel_sanitize_encoder(struct intel_encoder *encoder) * encoder is active and trying to read from a pipe) and the * pipe itself being active. */ bool has_active_crtc = crtc_state && - crtc_state->base.active; + crtc_state->hw.active; if (crtc_state && has_bogus_dpll_config(crtc_state)) { DRM_DEBUG_KMS("BIOS has misprogrammed the hardware. Disabling pipe %c\n", @@ -16388,39 +17960,6 @@ static void intel_sanitize_encoder(struct intel_encoder *encoder) icl_sanitize_encoder_pll_mapping(encoder); } -void i915_redisable_vga_power_on(struct drm_i915_private *dev_priv) -{ - i915_reg_t vga_reg = i915_vgacntrl_reg(dev_priv); - - if (!(I915_READ(vga_reg) & VGA_DISP_DISABLE)) { - DRM_DEBUG_KMS("Something enabled VGA plane, disabling it\n"); - i915_disable_vga(dev_priv); - } -} - -void i915_redisable_vga(struct drm_i915_private *dev_priv) -{ - intel_wakeref_t wakeref; - - /* - * This function can be called both from intel_modeset_setup_hw_state or - * at a very early point in our resume sequence, where the power well - * structures are not yet restored. Since this function is at a very - * paranoid "someone might have enabled VGA while we were not looking" - * level, just check if the power well is enabled instead of trying to - * follow the "don't touch the power well if we don't need it" policy - * the rest of the driver uses. - */ - wakeref = intel_display_power_get_if_enabled(dev_priv, - POWER_DOMAIN_VGA); - if (!wakeref) - return; - - i915_redisable_vga_power_on(dev_priv); - - intel_display_power_put(dev_priv, POWER_DOMAIN_VGA, wakeref); -} - /* FIXME read out full plane state for all planes */ static void readout_plane_state(struct drm_i915_private *dev_priv) { @@ -16464,28 +18003,28 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) struct drm_connector_list_iter conn_iter; int i; - dev_priv->active_crtcs = 0; + dev_priv->active_pipes = 0; for_each_intel_crtc(dev, crtc) { struct intel_crtc_state *crtc_state = to_intel_crtc_state(crtc->base.state); - __drm_atomic_helper_crtc_destroy_state(&crtc_state->base); - memset(crtc_state, 0, sizeof(*crtc_state)); - __drm_atomic_helper_crtc_reset(&crtc->base, &crtc_state->base); + __drm_atomic_helper_crtc_destroy_state(&crtc_state->uapi); + intel_crtc_free_hw_state(crtc_state); + intel_crtc_state_reset(crtc_state, crtc); - crtc_state->base.active = crtc_state->base.enable = + crtc_state->hw.active = crtc_state->hw.enable = dev_priv->display.get_pipe_config(crtc, crtc_state); - crtc->base.enabled = crtc_state->base.enable; - crtc->active = crtc_state->base.active; + crtc->base.enabled = crtc_state->hw.enable; + crtc->active = crtc_state->hw.active; - if (crtc_state->base.active) - dev_priv->active_crtcs |= 1 << crtc->pipe; + if (crtc_state->hw.active) + dev_priv->active_pipes |= BIT(crtc->pipe); DRM_DEBUG_KMS("[CRTC:%d:%s] hw state readout: %s\n", crtc->base.base.id, crtc->base.name, - enableddisabled(crtc_state->base.active)); + enableddisabled(crtc_state->hw.active)); } readout_plane_state(dev_priv); @@ -16495,12 +18034,19 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) pll->on = pll->info->funcs->get_hw_state(dev_priv, pll, &pll->state.hw_state); + + if (IS_ELKHARTLAKE(dev_priv) && pll->on && + pll->info->id == DPLL_ID_EHL_DPLL4) { + pll->wakeref = intel_display_power_get(dev_priv, + POWER_DOMAIN_DPLL_DC_OFF); + } + pll->state.crtc_mask = 0; for_each_intel_crtc(dev, crtc) { struct intel_crtc_state *crtc_state = to_intel_crtc_state(crtc->base.state); - if (crtc_state->base.active && + if (crtc_state->hw.active && crtc_state->shared_dpll == pll) pll->state.crtc_mask |= 1 << crtc->pipe; } @@ -16534,24 +18080,28 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) drm_connector_list_iter_begin(dev, &conn_iter); for_each_intel_connector_iter(connector, &conn_iter) { if (connector->get_hw_state(connector)) { + struct intel_crtc_state *crtc_state; + struct intel_crtc *crtc; + connector->base.dpms = DRM_MODE_DPMS_ON; encoder = connector->encoder; connector->base.encoder = &encoder->base; - if (encoder->base.crtc && - encoder->base.crtc->state->active) { + crtc = to_intel_crtc(encoder->base.crtc); + crtc_state = crtc ? to_intel_crtc_state(crtc->base.state) : NULL; + + if (crtc_state && crtc_state->hw.active) { /* * This has to be done during hardware readout * because anything calling .crtc_disable may * rely on the connector_mask being accurate. */ - encoder->base.crtc->state->connector_mask |= + crtc_state->uapi.connector_mask |= drm_connector_mask(&connector->base); - encoder->base.crtc->state->encoder_mask |= + crtc_state->uapi.encoder_mask |= drm_encoder_mask(&encoder->base); } - } else { connector->base.dpms = DRM_MODE_DPMS_OFF; connector->base.encoder = NULL; @@ -16570,13 +18120,15 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) struct intel_plane *plane; int min_cdclk = 0; - memset(&crtc->base.mode, 0, sizeof(crtc->base.mode)); - if (crtc_state->base.active) { - intel_mode_from_pipe_config(&crtc->base.mode, crtc_state); - crtc->base.mode.hdisplay = crtc_state->pipe_src_w; - crtc->base.mode.vdisplay = crtc_state->pipe_src_h; - intel_mode_from_pipe_config(&crtc_state->base.adjusted_mode, crtc_state); - WARN_ON(drm_atomic_set_mode_for_crtc(crtc->base.state, &crtc->base.mode)); + if (crtc_state->hw.active) { + struct drm_display_mode *mode = &crtc_state->hw.mode; + + intel_mode_from_pipe_config(&crtc_state->hw.adjusted_mode, + crtc_state); + + *mode = crtc_state->hw.adjusted_mode; + mode->hdisplay = crtc_state->pipe_src_w; + mode->vdisplay = crtc_state->pipe_src_h; /* * The initial mode needs to be set in order to keep @@ -16587,25 +18139,15 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) * set a flag to indicate that a full recalculation is * needed on the next commit. */ - crtc_state->base.mode.private_flags = I915_MODE_FLAG_INHERITED; + mode->private_flags = I915_MODE_FLAG_INHERITED; intel_crtc_compute_pixel_rate(crtc_state); - if (dev_priv->display.modeset_calc_cdclk) { - min_cdclk = intel_crtc_compute_min_cdclk(crtc_state); - if (WARN_ON(min_cdclk < 0)) - min_cdclk = 0; - } + intel_crtc_update_active_timings(crtc_state); - drm_calc_timestamping_constants(&crtc->base, - &crtc_state->base.adjusted_mode); - update_scanline_offset(crtc_state); + intel_crtc_copy_hw_to_uapi_state(crtc_state); } - dev_priv->min_cdclk[crtc->pipe] = min_cdclk; - dev_priv->min_voltage_level[crtc->pipe] = - crtc_state->min_voltage_level; - for_each_intel_plane_on_crtc(&dev_priv->drm, crtc, plane) { const struct intel_plane_state *plane_state = to_intel_plane_state(plane->base.state); @@ -16614,11 +18156,37 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) * FIXME don't have the fb yet, so can't * use intel_plane_data_rate() :( */ - if (plane_state->base.visible) + if (plane_state->uapi.visible) crtc_state->data_rate[plane->id] = 4 * crtc_state->pixel_rate; + /* + * FIXME don't have the fb yet, so can't + * use plane->min_cdclk() :( + */ + if (plane_state->uapi.visible && plane->min_cdclk) { + if (crtc_state->double_wide || + INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)) + crtc_state->min_cdclk[plane->id] = + DIV_ROUND_UP(crtc_state->pixel_rate, 2); + else + crtc_state->min_cdclk[plane->id] = + crtc_state->pixel_rate; + } + DRM_DEBUG_KMS("[PLANE:%d:%s] min_cdclk %d kHz\n", + plane->base.base.id, plane->base.name, + crtc_state->min_cdclk[plane->id]); + } + + if (crtc_state->hw.active) { + min_cdclk = intel_crtc_compute_min_cdclk(crtc_state); + if (WARN_ON(min_cdclk < 0)) + min_cdclk = 0; } + dev_priv->min_cdclk[crtc->pipe] = min_cdclk; + dev_priv->min_voltage_level[crtc->pipe] = + crtc_state->min_voltage_level; + intel_bw_crtc_update(bw_state, crtc_state); intel_pipe_config_sanity_check(dev_priv, crtc_state); @@ -16650,8 +18218,11 @@ get_encoder_power_domains(struct drm_i915_private *dev_priv) static void intel_early_display_was(struct drm_i915_private *dev_priv) { - /* Display WA #1185 WaDisableDARBFClkGating:cnl,glk */ - if (IS_CANNONLAKE(dev_priv) || IS_GEMINILAKE(dev_priv)) + /* + * Display WA #1185 WaDisableDARBFClkGating:cnl,glk,icl,ehl,tgl + * Also known as Wa_14010480278. + */ + if (IS_GEN_RANGE(dev_priv, 10, 12) || IS_GEMINILAKE(dev_priv)) I915_WRITE(GEN9_CLKGATE_DIS_0, I915_READ(GEN9_CLKGATE_DIS_0) | DARBF_GATING_DIS); @@ -16732,7 +18303,6 @@ intel_modeset_setup_hw_state(struct drm_device *dev, struct drm_modeset_acquire_ctx *ctx) { struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_crtc_state *crtc_state; struct intel_encoder *encoder; struct intel_crtc *crtc; intel_wakeref_t wakeref; @@ -16744,6 +18314,17 @@ intel_modeset_setup_hw_state(struct drm_device *dev, intel_modeset_readout_hw_state(dev); /* HW state is read out, now we need to sanitize this mess. */ + + /* Sanitize the TypeC port mode upfront, encoders depend on this */ + for_each_intel_encoder(dev, encoder) { + enum phy phy = intel_port_to_phy(dev_priv, encoder->port); + + /* We need to sanitize only the MST primary port. */ + if (encoder->type != INTEL_OUTPUT_DP_MST && + intel_phy_is_tc(dev_priv, phy)) + intel_tc_port_sanitize(enc_to_dig_port(encoder)); + } + get_encoder_power_domains(dev_priv); if (HAS_PCH_IBX(dev_priv)) @@ -16754,11 +18335,12 @@ intel_modeset_setup_hw_state(struct drm_device *dev, * waits, so we need vblank interrupts restored beforehand. */ for_each_intel_crtc(&dev_priv->drm, crtc) { - crtc_state = to_intel_crtc_state(crtc->base.state); + struct intel_crtc_state *crtc_state = + to_intel_crtc_state(crtc->base.state); drm_crtc_vblank_reset(&crtc->base); - if (crtc_state->base.active) + if (crtc_state->hw.active) intel_crtc_vblank_on(crtc_state); } @@ -16768,7 +18350,9 @@ intel_modeset_setup_hw_state(struct drm_device *dev, intel_sanitize_encoder(encoder); for_each_intel_crtc(&dev_priv->drm, crtc) { - crtc_state = to_intel_crtc_state(crtc->base.state); + struct intel_crtc_state *crtc_state = + to_intel_crtc_state(crtc->base.state); + intel_sanitize_crtc(crtc, ctx); intel_dump_pipe_config(crtc_state, NULL, "[setup_hw_state]"); } @@ -16801,17 +18385,16 @@ intel_modeset_setup_hw_state(struct drm_device *dev, } for_each_intel_crtc(dev, crtc) { + struct intel_crtc_state *crtc_state = + to_intel_crtc_state(crtc->base.state); u64 put_domains; - crtc_state = to_intel_crtc_state(crtc->base.state); - put_domains = modeset_get_crtc_power_domains(&crtc->base, crtc_state); + put_domains = modeset_get_crtc_power_domains(crtc_state); if (WARN_ON(put_domains)) modeset_put_power_domains(dev_priv, put_domains); } intel_display_power_put(dev_priv, POWER_DOMAIN_INIT, wakeref); - - intel_fbc_init_pipe_state(dev_priv); } void intel_display_resume(struct drm_device *dev) @@ -16848,13 +18431,13 @@ void intel_display_resume(struct drm_device *dev) drm_atomic_state_put(state); } -static void intel_hpd_poll_fini(struct drm_device *dev) +static void intel_hpd_poll_fini(struct drm_i915_private *i915) { struct intel_connector *connector; struct drm_connector_list_iter conn_iter; /* Kill all the work that may have been queued by hpd. */ - drm_connector_list_iter_begin(dev, &conn_iter); + drm_connector_list_iter_begin(&i915->drm, &conn_iter); for_each_intel_connector_iter(connector, &conn_iter) { if (connector->modeset_retry_work.func) cancel_work_sync(&connector->modeset_retry_work); @@ -16866,78 +18449,58 @@ static void intel_hpd_poll_fini(struct drm_device *dev) drm_connector_list_iter_end(&conn_iter); } -void intel_modeset_cleanup(struct drm_device *dev) +void intel_modeset_driver_remove(struct drm_i915_private *i915) { - struct drm_i915_private *dev_priv = to_i915(dev); - - flush_workqueue(dev_priv->modeset_wq); + flush_workqueue(i915->flip_wq); + flush_workqueue(i915->modeset_wq); - flush_work(&dev_priv->atomic_helper.free_work); - WARN_ON(!llist_empty(&dev_priv->atomic_helper.free_list)); + flush_work(&i915->atomic_helper.free_work); + WARN_ON(!llist_empty(&i915->atomic_helper.free_list)); /* * Interrupts and polling as the first thing to avoid creating havoc. * Too much stuff here (turning of connectors, ...) would * experience fancy races otherwise. */ - intel_irq_uninstall(dev_priv); + intel_irq_uninstall(i915); /* * Due to the hpd irq storm handling the hotplug work can re-arm the * poll handlers. Hence disable polling after hpd handling is shut down. */ - intel_hpd_poll_fini(dev); + intel_hpd_poll_fini(i915); + + /* + * MST topology needs to be suspended so we don't have any calls to + * fbdev after it's finalized. MST will be destroyed later as part of + * drm_mode_config_cleanup() + */ + intel_dp_mst_suspend(i915); /* poll work can call into fbdev, hence clean that up afterwards */ - intel_fbdev_fini(dev_priv); + intel_fbdev_fini(i915); intel_unregister_dsm_handler(); - intel_fbc_global_disable(dev_priv); + intel_fbc_global_disable(i915); /* flush any delayed tasks or pending work */ flush_scheduled_work(); - intel_hdcp_component_fini(dev_priv); + intel_hdcp_component_fini(i915); - drm_mode_config_cleanup(dev); + drm_mode_config_cleanup(&i915->drm); - intel_overlay_cleanup(dev_priv); + intel_overlay_cleanup(i915); - intel_gmbus_teardown(dev_priv); + intel_gmbus_teardown(i915); - destroy_workqueue(dev_priv->modeset_wq); + intel_bw_cleanup(i915); - intel_fbc_cleanup_cfb(dev_priv); -} - -/* - * set vga decode state - true == enable VGA decode - */ -int intel_modeset_vga_set_state(struct drm_i915_private *dev_priv, bool state) -{ - unsigned reg = INTEL_GEN(dev_priv) >= 6 ? SNB_GMCH_CTRL : INTEL_GMCH_CTRL; - u16 gmch_ctrl; - - if (pci_read_config_word(dev_priv->bridge_dev, reg, &gmch_ctrl)) { - DRM_ERROR("failed to read control word\n"); - return -EIO; - } + destroy_workqueue(i915->flip_wq); + destroy_workqueue(i915->modeset_wq); - if (!!(gmch_ctrl & INTEL_GMCH_VGA_DISABLE) == !state) - return 0; - - if (state) - gmch_ctrl &= ~INTEL_GMCH_VGA_DISABLE; - else - gmch_ctrl |= INTEL_GMCH_VGA_DISABLE; - - if (pci_write_config_word(dev_priv->bridge_dev, reg, gmch_ctrl)) { - DRM_ERROR("failed to write control word\n"); - return -EIO; - } - - return 0; + intel_fbc_cleanup_cfb(i915); } #if IS_ENABLED(CONFIG_DRM_I915_CAPTURE_ERROR) @@ -16982,7 +18545,7 @@ struct intel_display_error_state { u32 vtotal; u32 vblank; u32 vsync; - } transcoder[4]; + } transcoder[5]; }; struct intel_display_error_state * @@ -16993,13 +18556,14 @@ intel_display_capture_error_state(struct drm_i915_private *dev_priv) TRANSCODER_A, TRANSCODER_B, TRANSCODER_C, + TRANSCODER_D, TRANSCODER_EDP, }; int i; BUILD_BUG_ON(ARRAY_SIZE(transcoders) != ARRAY_SIZE(error->transcoder)); - if (!HAS_DISPLAY(dev_priv)) + if (!HAS_DISPLAY(dev_priv) || !INTEL_DISPLAY_ENABLED(dev_priv)) return NULL; error = kzalloc(sizeof(*error), GFP_ATOMIC); @@ -17078,7 +18642,7 @@ intel_display_print_error_state(struct drm_i915_error_state_buf *m, if (!error) return; - err_printf(m, "Num Pipes: %d\n", INTEL_INFO(dev_priv)->num_pipes); + err_printf(m, "Num Pipes: %d\n", INTEL_NUM_PIPES(dev_priv)); if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) err_printf(m, "PWR_WELL_CTL2: %08x\n", error->power_well_driver); |
