diff options
Diffstat (limited to 'drivers/gpu/drm/i915')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/cmd_parser.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/display.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/gtt.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 11 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_sw_fence.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_breadcrumbs.c | 22 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_cdclk.c | 35 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ddi.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 322 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_engine_cs.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_lpe_audio.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_lrc.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_psr.c | 16 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_runtime_pm.c | 11 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_sprite.c | 83 |
18 files changed, 344 insertions, 196 deletions
diff --git a/drivers/gpu/drm/i915/gvt/cmd_parser.c b/drivers/gpu/drm/i915/gvt/cmd_parser.c index 85d4c57870fb..49af94627c8a 100644 --- a/drivers/gpu/drm/i915/gvt/cmd_parser.c +++ b/drivers/gpu/drm/i915/gvt/cmd_parser.c @@ -2777,12 +2777,12 @@ int intel_gvt_scan_and_shadow_wa_ctx(struct intel_shadow_wa_ctx *wa_ctx) } static struct cmd_info *find_cmd_entry_any_ring(struct intel_gvt *gvt, - unsigned int opcode, int rings) + unsigned int opcode, unsigned long rings) { struct cmd_info *info = NULL; unsigned int ring; - for_each_set_bit(ring, (unsigned long *)&rings, I915_NUM_ENGINES) { + for_each_set_bit(ring, &rings, I915_NUM_ENGINES) { info = find_cmd_entry(gvt, opcode, ring); if (info) break; diff --git a/drivers/gpu/drm/i915/gvt/display.c b/drivers/gpu/drm/i915/gvt/display.c index 355120865efd..309f3fa6794a 100644 --- a/drivers/gpu/drm/i915/gvt/display.c +++ b/drivers/gpu/drm/i915/gvt/display.c @@ -266,6 +266,8 @@ static void emulate_monitor_status_change(struct intel_vgpu *vgpu) /* Clear host CRT status, so guest couldn't detect this host CRT. */ if (IS_BROADWELL(dev_priv)) vgpu_vreg(vgpu, PCH_ADPA) &= ~ADPA_CRT_HOTPLUG_MONITOR_MASK; + + vgpu_vreg(vgpu, PIPECONF(PIPE_A)) |= PIPECONF_ENABLE; } static void clean_virtual_dp_monitor(struct intel_vgpu *vgpu, int port_num) @@ -282,7 +284,6 @@ static void clean_virtual_dp_monitor(struct intel_vgpu *vgpu, int port_num) static int setup_virtual_dp_monitor(struct intel_vgpu *vgpu, int port_num, int type, unsigned int resolution) { - struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv; struct intel_vgpu_port *port = intel_vgpu_port(vgpu, port_num); if (WARN_ON(resolution >= GVT_EDID_NUM)) @@ -308,7 +309,7 @@ static int setup_virtual_dp_monitor(struct intel_vgpu *vgpu, int port_num, port->type = type; emulate_monitor_status_change(vgpu); - vgpu_vreg(vgpu, PIPECONF(PIPE_A)) |= PIPECONF_ENABLE; + return 0; } diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gtt.c index 8e331142badb..64d67ff9bf08 100644 --- a/drivers/gpu/drm/i915/gvt/gtt.c +++ b/drivers/gpu/drm/i915/gvt/gtt.c @@ -1359,12 +1359,15 @@ static int ppgtt_handle_guest_write_page_table_bytes(void *gp, return ret; } else { if (!test_bit(index, spt->post_shadow_bitmap)) { + int type = spt->shadow_page.type; + ppgtt_get_shadow_entry(spt, &se, index); ret = ppgtt_handle_guest_entry_removal(gpt, &se, index); if (ret) return ret; + ops->set_pfn(&se, vgpu->gtt.scratch_pt[type].page_mfn); + ppgtt_set_shadow_entry(spt, &se, index); } - ppgtt_set_post_shadow(spt, index); } diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 54b5d4c582b6..e143004e66d5 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -2368,6 +2368,9 @@ struct drm_i915_private { */ struct workqueue_struct *wq; + /* ordered wq for modesets */ + struct workqueue_struct *modeset_wq; + /* Display functions */ struct drm_i915_display_funcs display; diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index ad4050f7ab3b..5cfba89ed586 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -330,17 +330,10 @@ int i915_gem_object_unbind(struct drm_i915_gem_object *obj) * must wait for all rendering to complete to the object (as unbinding * must anyway), and retire the requests. */ - ret = i915_gem_object_wait(obj, - I915_WAIT_INTERRUPTIBLE | - I915_WAIT_LOCKED | - I915_WAIT_ALL, - MAX_SCHEDULE_TIMEOUT, - NULL); + ret = i915_gem_object_set_to_cpu_domain(obj, false); if (ret) return ret; - i915_gem_retire_requests(to_i915(obj->base.dev)); - while ((vma = list_first_entry_or_null(&obj->vma_list, struct i915_vma, obj_link))) { @@ -474,7 +467,7 @@ static void __fence_set_priority(struct dma_fence *fence, int prio) struct drm_i915_gem_request *rq; struct intel_engine_cs *engine; - if (!dma_fence_is_i915(fence)) + if (dma_fence_is_signaled(fence) || !dma_fence_is_i915(fence)) return; rq = to_request(fence); diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 3866c49bc390..7923dfd9963c 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -6977,6 +6977,7 @@ enum { #define RESET_PCH_HANDSHAKE_ENABLE (1<<4) #define GEN8_CHICKEN_DCPR_1 _MMIO(0x46430) +#define SKL_SELECT_ALTERNATE_DC_EXIT (1<<30) #define MASK_WAKEMEM (1<<13) #define SKL_DFSM _MMIO(0x51000) @@ -7026,6 +7027,8 @@ enum { #define GEN9_SLICE_COMMON_ECO_CHICKEN0 _MMIO(0x7308) #define DISABLE_PIXEL_MASK_CAMMING (1<<14) +#define GEN9_SLICE_COMMON_ECO_CHICKEN1 _MMIO(0x731c) + #define GEN7_L3SQCREG1 _MMIO(0xB010) #define VLV_B0_WA_L3SQCREG1_VALUE 0x00D30000 @@ -8522,6 +8525,7 @@ enum skl_power_gate { #define BXT_CDCLK_CD2X_DIV_SEL_2 (2<<22) #define BXT_CDCLK_CD2X_DIV_SEL_4 (3<<22) #define BXT_CDCLK_CD2X_PIPE(pipe) ((pipe)<<20) +#define CDCLK_DIVMUX_CD_OVERRIDE (1<<19) #define BXT_CDCLK_CD2X_PIPE_NONE BXT_CDCLK_CD2X_PIPE(3) #define BXT_CDCLK_SSA_PRECHARGE_ENABLE (1<<16) #define CDCLK_FREQ_DECIMAL_MASK (0x7ff) diff --git a/drivers/gpu/drm/i915/i915_sw_fence.c b/drivers/gpu/drm/i915/i915_sw_fence.c index e8ca67a129d2..ac236b88c99c 100644 --- a/drivers/gpu/drm/i915/i915_sw_fence.c +++ b/drivers/gpu/drm/i915/i915_sw_fence.c @@ -367,6 +367,7 @@ struct i915_sw_dma_fence_cb { struct dma_fence *dma; struct timer_list timer; struct irq_work work; + struct rcu_head rcu; }; static void timer_i915_sw_fence_wake(struct timer_list *t) @@ -406,7 +407,7 @@ static void irq_i915_sw_fence_work(struct irq_work *wrk) del_timer_sync(&cb->timer); dma_fence_put(cb->dma); - kfree(cb); + kfree_rcu(cb, rcu); } int i915_sw_fence_await_dma_fence(struct i915_sw_fence *fence, diff --git a/drivers/gpu/drm/i915/intel_breadcrumbs.c b/drivers/gpu/drm/i915/intel_breadcrumbs.c index 5f8b9f1f40f1..bcbc7abe6693 100644 --- a/drivers/gpu/drm/i915/intel_breadcrumbs.c +++ b/drivers/gpu/drm/i915/intel_breadcrumbs.c @@ -186,7 +186,7 @@ void intel_engine_disarm_breadcrumbs(struct intel_engine_cs *engine) struct intel_wait *wait, *n, *first; if (!b->irq_armed) - return; + goto wakeup_signaler; /* We only disarm the irq when we are idle (all requests completed), * so if the bottom-half remains asleep, it missed the request @@ -208,6 +208,14 @@ void intel_engine_disarm_breadcrumbs(struct intel_engine_cs *engine) b->waiters = RB_ROOT; spin_unlock_irq(&b->rb_lock); + + /* + * The signaling thread may be asleep holding a reference to a request, + * that had its signaling cancelled prior to being preempted. We need + * to kick the signaler, just in case, to release any such reference. + */ +wakeup_signaler: + wake_up_process(b->signaler); } static bool use_fake_irq(const struct intel_breadcrumbs *b) @@ -651,23 +659,15 @@ static int intel_breadcrumbs_signaler(void *arg) } if (unlikely(do_schedule)) { - DEFINE_WAIT(exec); - if (kthread_should_park()) kthread_parkme(); - if (kthread_should_stop()) { - GEM_BUG_ON(request); + if (unlikely(kthread_should_stop())) { + i915_gem_request_put(request); break; } - if (request) - add_wait_queue(&request->execute, &exec); - schedule(); - - if (request) - remove_wait_queue(&request->execute, &exec); } i915_gem_request_put(request); } while (1); diff --git a/drivers/gpu/drm/i915/intel_cdclk.c b/drivers/gpu/drm/i915/intel_cdclk.c index b2a6d62b71c0..60cf4e58389a 100644 --- a/drivers/gpu/drm/i915/intel_cdclk.c +++ b/drivers/gpu/drm/i915/intel_cdclk.c @@ -860,16 +860,10 @@ static void skl_set_preferred_cdclk_vco(struct drm_i915_private *dev_priv, static void skl_dpll0_enable(struct drm_i915_private *dev_priv, int vco) { - int min_cdclk = skl_calc_cdclk(0, vco); u32 val; WARN_ON(vco != 8100000 && vco != 8640000); - /* select the minimum CDCLK before enabling DPLL 0 */ - val = CDCLK_FREQ_337_308 | skl_cdclk_decimal(min_cdclk); - I915_WRITE(CDCLK_CTL, val); - POSTING_READ(CDCLK_CTL); - /* * We always enable DPLL0 with the lowest link rate possible, but still * taking into account the VCO required to operate the eDP panel at the @@ -923,7 +917,7 @@ static void skl_set_cdclk(struct drm_i915_private *dev_priv, { int cdclk = cdclk_state->cdclk; int vco = cdclk_state->vco; - u32 freq_select, pcu_ack; + u32 freq_select, pcu_ack, cdclk_ctl; int ret; WARN_ON((cdclk == 24000) != (vco == 0)); @@ -940,7 +934,7 @@ static void skl_set_cdclk(struct drm_i915_private *dev_priv, return; } - /* set CDCLK_CTL */ + /* Choose frequency for this cdclk */ switch (cdclk) { case 450000: case 432000: @@ -968,10 +962,33 @@ static void skl_set_cdclk(struct drm_i915_private *dev_priv, dev_priv->cdclk.hw.vco != vco) skl_dpll0_disable(dev_priv); + cdclk_ctl = I915_READ(CDCLK_CTL); + + if (dev_priv->cdclk.hw.vco != vco) { + /* Wa Display #1183: skl,kbl,cfl */ + cdclk_ctl &= ~(CDCLK_FREQ_SEL_MASK | CDCLK_FREQ_DECIMAL_MASK); + cdclk_ctl |= freq_select | skl_cdclk_decimal(cdclk); + I915_WRITE(CDCLK_CTL, cdclk_ctl); + } + + /* Wa Display #1183: skl,kbl,cfl */ + cdclk_ctl |= CDCLK_DIVMUX_CD_OVERRIDE; + I915_WRITE(CDCLK_CTL, cdclk_ctl); + POSTING_READ(CDCLK_CTL); + if (dev_priv->cdclk.hw.vco != vco) skl_dpll0_enable(dev_priv, vco); - I915_WRITE(CDCLK_CTL, freq_select | skl_cdclk_decimal(cdclk)); + /* Wa Display #1183: skl,kbl,cfl */ + cdclk_ctl &= ~(CDCLK_FREQ_SEL_MASK | CDCLK_FREQ_DECIMAL_MASK); + I915_WRITE(CDCLK_CTL, cdclk_ctl); + + cdclk_ctl |= freq_select | skl_cdclk_decimal(cdclk); + I915_WRITE(CDCLK_CTL, cdclk_ctl); + + /* Wa Display #1183: skl,kbl,cfl */ + cdclk_ctl &= ~CDCLK_DIVMUX_CD_OVERRIDE; + I915_WRITE(CDCLK_CTL, cdclk_ctl); POSTING_READ(CDCLK_CTL); /* inform PCU of the change */ diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index e0843bb99169..58a3755544b2 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -2128,6 +2128,8 @@ static void intel_ddi_clk_select(struct intel_encoder *encoder, if (WARN_ON(!pll)) return; + mutex_lock(&dev_priv->dpll_lock); + if (IS_CANNONLAKE(dev_priv)) { /* Configure DPCLKA_CFGCR0 to map the DPLL to the DDI. */ val = I915_READ(DPCLKA_CFGCR0); @@ -2157,6 +2159,8 @@ static void intel_ddi_clk_select(struct intel_encoder *encoder, } else if (INTEL_INFO(dev_priv)->gen < 9) { I915_WRITE(PORT_CLK_SEL(port), hsw_pll_to_ddi_pll_sel(pll)); } + + mutex_unlock(&dev_priv->dpll_lock); } static void intel_ddi_clk_disable(struct intel_encoder *encoder) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index e8ccf89cb17b..50f8443641b8 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -1211,23 +1211,6 @@ void assert_panel_unlocked(struct drm_i915_private *dev_priv, enum pipe pipe) pipe_name(pipe)); } -static void assert_cursor(struct drm_i915_private *dev_priv, - enum pipe pipe, bool state) -{ - bool cur_state; - - if (IS_I845G(dev_priv) || IS_I865G(dev_priv)) - cur_state = I915_READ(CURCNTR(PIPE_A)) & CURSOR_ENABLE; - else - cur_state = I915_READ(CURCNTR(pipe)) & CURSOR_MODE; - - I915_STATE_WARN(cur_state != state, - "cursor on pipe %c assertion failure (expected %s, current %s)\n", - pipe_name(pipe), onoff(state), onoff(cur_state)); -} -#define assert_cursor_enabled(d, p) assert_cursor(d, p, true) -#define assert_cursor_disabled(d, p) assert_cursor(d, p, false) - void assert_pipe(struct drm_i915_private *dev_priv, enum pipe pipe, bool state) { @@ -1255,77 +1238,25 @@ void assert_pipe(struct drm_i915_private *dev_priv, pipe_name(pipe), onoff(state), onoff(cur_state)); } -static void assert_plane(struct drm_i915_private *dev_priv, - enum plane plane, bool state) +static void assert_plane(struct intel_plane *plane, bool state) { - u32 val; - bool cur_state; + bool cur_state = plane->get_hw_state(plane); - val = I915_READ(DSPCNTR(plane)); - cur_state = !!(val & DISPLAY_PLANE_ENABLE); I915_STATE_WARN(cur_state != state, - "plane %c assertion failure (expected %s, current %s)\n", - plane_name(plane), onoff(state), onoff(cur_state)); + "%s assertion failure (expected %s, current %s)\n", + plane->base.name, onoff(state), onoff(cur_state)); } -#define assert_plane_enabled(d, p) assert_plane(d, p, true) -#define assert_plane_disabled(d, p) assert_plane(d, p, false) +#define assert_plane_enabled(p) assert_plane(p, true) +#define assert_plane_disabled(p) assert_plane(p, false) -static void assert_planes_disabled(struct drm_i915_private *dev_priv, - enum pipe pipe) +static void assert_planes_disabled(struct intel_crtc *crtc) { - int i; - - /* Primary planes are fixed to pipes on gen4+ */ - if (INTEL_GEN(dev_priv) >= 4) { - u32 val = I915_READ(DSPCNTR(pipe)); - I915_STATE_WARN(val & DISPLAY_PLANE_ENABLE, - "plane %c assertion failure, should be disabled but not\n", - plane_name(pipe)); - return; - } - - /* Need to check both planes against the pipe */ - for_each_pipe(dev_priv, i) { - u32 val = I915_READ(DSPCNTR(i)); - enum pipe cur_pipe = (val & DISPPLANE_SEL_PIPE_MASK) >> - DISPPLANE_SEL_PIPE_SHIFT; - I915_STATE_WARN((val & DISPLAY_PLANE_ENABLE) && pipe == cur_pipe, - "plane %c assertion failure, should be off on pipe %c but is still active\n", - plane_name(i), pipe_name(pipe)); - } -} - -static void assert_sprites_disabled(struct drm_i915_private *dev_priv, - enum pipe pipe) -{ - int sprite; + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct intel_plane *plane; - if (INTEL_GEN(dev_priv) >= 9) { - for_each_sprite(dev_priv, pipe, sprite) { - u32 val = I915_READ(PLANE_CTL(pipe, sprite)); - I915_STATE_WARN(val & PLANE_CTL_ENABLE, - "plane %d assertion failure, should be off on pipe %c but is still active\n", - sprite, pipe_name(pipe)); - } - } else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { - for_each_sprite(dev_priv, pipe, sprite) { - u32 val = I915_READ(SPCNTR(pipe, PLANE_SPRITE0 + sprite)); - I915_STATE_WARN(val & SP_ENABLE, - "sprite %c assertion failure, should be off on pipe %c but is still active\n", - sprite_name(pipe, sprite), pipe_name(pipe)); - } - } else if (INTEL_GEN(dev_priv) >= 7) { - u32 val = I915_READ(SPRCTL(pipe)); - I915_STATE_WARN(val & SPRITE_ENABLE, - "sprite %c assertion failure, should be off on pipe %c but is still active\n", - plane_name(pipe), pipe_name(pipe)); - } else if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv)) { - u32 val = I915_READ(DVSCNTR(pipe)); - I915_STATE_WARN(val & DVS_ENABLE, - "sprite %c assertion failure, should be off on pipe %c but is still active\n", - plane_name(pipe), pipe_name(pipe)); - } + for_each_intel_plane_on_crtc(&dev_priv->drm, crtc, plane) + assert_plane_disabled(plane); } static void assert_vblank_disabled(struct drm_crtc *crtc) @@ -1918,9 +1849,7 @@ static void intel_enable_pipe(struct intel_crtc *crtc) DRM_DEBUG_KMS("enabling pipe %c\n", pipe_name(pipe)); - assert_planes_disabled(dev_priv, pipe); - assert_cursor_disabled(dev_priv, pipe); - assert_sprites_disabled(dev_priv, pipe); + assert_planes_disabled(crtc); /* * A pipe without a PLL won't actually be able to drive bits from @@ -1989,9 +1918,7 @@ static void intel_disable_pipe(struct intel_crtc *crtc) * Make sure planes won't keep trying to pump pixels to us, * or we might hang the display. */ - assert_planes_disabled(dev_priv, pipe); - assert_cursor_disabled(dev_priv, pipe); - assert_sprites_disabled(dev_priv, pipe); + assert_planes_disabled(crtc); reg = PIPECONF(cpu_transcoder); val = I915_READ(reg); @@ -2820,6 +2747,23 @@ intel_set_plane_visible(struct intel_crtc_state *crtc_state, crtc_state->active_planes); } +static void intel_plane_disable_noatomic(struct intel_crtc *crtc, + struct intel_plane *plane) +{ + struct intel_crtc_state *crtc_state = + to_intel_crtc_state(crtc->base.state); + struct intel_plane_state *plane_state = + to_intel_plane_state(plane->base.state); + + intel_set_plane_visible(crtc_state, plane_state, false); + + if (plane->id == PLANE_PRIMARY) + intel_pre_disable_primary_noatomic(&crtc->base); + + trace_intel_disable_plane(&plane->base, crtc); + plane->disable_plane(plane, crtc); +} + static void intel_find_initial_plane_obj(struct intel_crtc *intel_crtc, struct intel_initial_plane_config *plane_config) @@ -2877,12 +2821,7 @@ intel_find_initial_plane_obj(struct intel_crtc *intel_crtc, * simplest solution is to just disable the primary plane now and * pretend the BIOS never had it enabled. */ - intel_set_plane_visible(to_intel_crtc_state(crtc_state), - to_intel_plane_state(plane_state), - false); - intel_pre_disable_primary_noatomic(&intel_crtc->base); - trace_intel_disable_plane(primary, intel_crtc); - intel_plane->disable_plane(intel_plane, intel_crtc); + intel_plane_disable_noatomic(intel_crtc, intel_plane); return; @@ -3385,6 +3324,31 @@ static void i9xx_disable_primary_plane(struct intel_plane *primary, spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); } +static bool i9xx_plane_get_hw_state(struct intel_plane *primary) +{ + + struct drm_i915_private *dev_priv = to_i915(primary->base.dev); + enum intel_display_power_domain power_domain; + enum plane plane = primary->plane; + enum pipe pipe = primary->pipe; + bool ret; + + /* + * Not 100% correct for planes that can move between pipes, + * but that's only the case for gen2-4 which don't have any + * display power wells. + */ + power_domain = POWER_DOMAIN_PIPE(pipe); + if (!intel_display_power_get_if_enabled(dev_priv, power_domain)) + return false; + + ret = I915_READ(DSPCNTR(plane)) & DISPLAY_PLANE_ENABLE; + + intel_display_power_put(dev_priv, power_domain); + + return ret; +} + static u32 intel_fb_stride_alignment(const struct drm_framebuffer *fb, int plane) { @@ -4866,7 +4830,8 @@ void hsw_enable_ips(struct intel_crtc *crtc) * a vblank wait. */ - assert_plane_enabled(dev_priv, crtc->plane); + assert_plane_enabled(to_intel_plane(crtc->base.primary)); + if (IS_BROADWELL(dev_priv)) { mutex_lock(&dev_priv->pcu_lock); WARN_ON(sandybridge_pcode_write(dev_priv, DISPLAY_IPS_CONTROL, @@ -4899,7 +4864,8 @@ void hsw_disable_ips(struct intel_crtc *crtc) if (!crtc->config->ips_enabled) return; - assert_plane_enabled(dev_priv, crtc->plane); + assert_plane_enabled(to_intel_plane(crtc->base.primary)); + if (IS_BROADWELL(dev_priv)) { mutex_lock(&dev_priv->pcu_lock); WARN_ON(sandybridge_pcode_write(dev_priv, DISPLAY_IPS_CONTROL, 0)); @@ -5899,6 +5865,7 @@ static void intel_crtc_disable_noatomic(struct drm_crtc *crtc, struct intel_crtc *intel_crtc = to_intel_crtc(crtc); struct drm_i915_private *dev_priv = to_i915(crtc->dev); enum intel_display_power_domain domain; + struct intel_plane *plane; u64 domains; struct drm_atomic_state *state; struct intel_crtc_state *crtc_state; @@ -5907,11 +5874,12 @@ static void intel_crtc_disable_noatomic(struct drm_crtc *crtc, if (!intel_crtc->active) return; - if (crtc->primary->state->visible) { - intel_pre_disable_primary_noatomic(crtc); + for_each_intel_plane_on_crtc(&dev_priv->drm, intel_crtc, plane) { + const struct intel_plane_state *plane_state = + to_intel_plane_state(plane->base.state); - intel_crtc_disable_planes(crtc, 1 << drm_plane_index(crtc->primary)); - crtc->primary->state->visible = false; + if (plane_state->base.visible) + intel_plane_disable_noatomic(intel_crtc, plane); } state = drm_atomic_state_alloc(crtc->dev); @@ -9477,6 +9445,23 @@ static void i845_disable_cursor(struct intel_plane *plane, i845_update_cursor(plane, NULL, NULL); } +static bool i845_cursor_get_hw_state(struct intel_plane *plane) +{ + struct drm_i915_private *dev_priv = to_i915(plane->base.dev); + enum intel_display_power_domain power_domain; + bool ret; + + power_domain = POWER_DOMAIN_PIPE(PIPE_A); + if (!intel_display_power_get_if_enabled(dev_priv, power_domain)) + return false; + + ret = I915_READ(CURCNTR(PIPE_A)) & CURSOR_ENABLE; + + intel_display_power_put(dev_priv, power_domain); + + return ret; +} + static u32 i9xx_cursor_ctl(const struct intel_crtc_state *crtc_state, const struct intel_plane_state *plane_state) { @@ -9670,6 +9655,28 @@ static void i9xx_disable_cursor(struct intel_plane *plane, i9xx_update_cursor(plane, NULL, NULL); } +static bool i9xx_cursor_get_hw_state(struct intel_plane *plane) +{ + struct drm_i915_private *dev_priv = to_i915(plane->base.dev); + enum intel_display_power_domain power_domain; + enum pipe pipe = plane->pipe; + bool ret; + + /* + * Not 100% correct for planes that can move between pipes, + * but that's only the case for gen2-3 which don't have any + * display power wells. + */ + power_domain = POWER_DOMAIN_PIPE(pipe); + if (!intel_display_power_get_if_enabled(dev_priv, power_domain)) + return false; + + ret = I915_READ(CURCNTR(pipe)) & CURSOR_MODE; + + intel_display_power_put(dev_priv, power_domain); + + return ret; +} /* VESA 640x480x72Hz mode to set on the pipe */ static const struct drm_display_mode load_detect_mode = { @@ -9944,11 +9951,10 @@ found: } ret = intel_modeset_setup_plane_state(state, crtc, mode, fb, 0, 0); + drm_framebuffer_put(fb); if (ret) goto fail; - drm_framebuffer_put(fb); - ret = drm_atomic_set_mode_for_crtc(&crtc_state->base, mode); if (ret) goto fail; @@ -12545,11 +12551,15 @@ static int intel_atomic_commit(struct drm_device *dev, INIT_WORK(&state->commit_work, intel_atomic_commit_work); i915_sw_fence_commit(&intel_state->commit_ready); - if (nonblock) + if (nonblock && intel_state->modeset) { + queue_work(dev_priv->modeset_wq, &state->commit_work); + } else if (nonblock) { queue_work(system_unbound_wq, &state->commit_work); - else + } else { + if (intel_state->modeset) + flush_workqueue(dev_priv->modeset_wq); intel_atomic_commit_tail(state); - + } return 0; } @@ -13195,13 +13205,14 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe) primary->frontbuffer_bit = INTEL_FRONTBUFFER_PRIMARY(pipe); primary->check_plane = intel_check_primary_plane; - if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)) { + if (INTEL_GEN(dev_priv) >= 10) { intel_primary_formats = skl_primary_formats; num_formats = ARRAY_SIZE(skl_primary_formats); modifiers = skl_format_modifiers_ccs; primary->update_plane = skl_update_plane; primary->disable_plane = skl_disable_plane; + primary->get_hw_state = skl_plane_get_hw_state; } else if (INTEL_GEN(dev_priv) >= 9) { intel_primary_formats = skl_primary_formats; num_formats = ARRAY_SIZE(skl_primary_formats); @@ -13212,6 +13223,7 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe) primary->update_plane = skl_update_plane; primary->disable_plane = skl_disable_plane; + primary->get_hw_state = skl_plane_get_hw_state; } else if (INTEL_GEN(dev_priv) >= 4) { intel_primary_formats = i965_primary_formats; num_formats = ARRAY_SIZE(i965_primary_formats); @@ -13219,6 +13231,7 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe) primary->update_plane = i9xx_update_primary_plane; primary->disable_plane = i9xx_disable_primary_plane; + primary->get_hw_state = i9xx_plane_get_hw_state; } else { intel_primary_formats = i8xx_primary_formats; num_formats = ARRAY_SIZE(i8xx_primary_formats); @@ -13226,6 +13239,7 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe) primary->update_plane = i9xx_update_primary_plane; primary->disable_plane = i9xx_disable_primary_plane; + primary->get_hw_state = i9xx_plane_get_hw_state; } if (INTEL_GEN(dev_priv) >= 9) @@ -13315,10 +13329,12 @@ intel_cursor_plane_create(struct drm_i915_private *dev_priv, if (IS_I845G(dev_priv) || IS_I865G(dev_priv)) { cursor->update_plane = i845_update_cursor; cursor->disable_plane = i845_disable_cursor; + cursor->get_hw_state = i845_cursor_get_hw_state; cursor->check_plane = i845_check_cursor; } else { cursor->update_plane = i9xx_update_cursor; cursor->disable_plane = i9xx_disable_cursor; + cursor->get_hw_state = i9xx_cursor_get_hw_state; cursor->check_plane = i9xx_check_cursor; } @@ -14463,6 +14479,8 @@ int intel_modeset_init(struct drm_device *dev) enum pipe pipe; struct intel_crtc *crtc; + dev_priv->modeset_wq = alloc_ordered_workqueue("i915_modeset", 0); + drm_mode_config_init(dev); dev->mode_config.min_width = 0; @@ -14666,8 +14684,11 @@ void i830_disable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe) DRM_DEBUG_KMS("disabling pipe %c due to force quirk\n", pipe_name(pipe)); - assert_plane_disabled(dev_priv, PLANE_A); - assert_plane_disabled(dev_priv, PLANE_B); + WARN_ON(I915_READ(DSPCNTR(PLANE_A)) & DISPLAY_PLANE_ENABLE); + WARN_ON(I915_READ(DSPCNTR(PLANE_B)) & DISPLAY_PLANE_ENABLE); + WARN_ON(I915_READ(DSPCNTR(PLANE_C)) & DISPLAY_PLANE_ENABLE); + WARN_ON(I915_READ(CURCNTR(PIPE_A)) & CURSOR_MODE); + WARN_ON(I915_READ(CURCNTR(PIPE_B)) & CURSOR_MODE); I915_WRITE(PIPECONF(pipe), 0); POSTING_READ(PIPECONF(pipe)); @@ -14678,22 +14699,36 @@ void i830_disable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe) POSTING_READ(DPLL(pipe)); } -static bool -intel_check_plane_mapping(struct intel_crtc *crtc) +static bool intel_plane_mapping_ok(struct intel_crtc *crtc, + struct intel_plane *primary) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - u32 val; + enum plane plane = primary->plane; + u32 val = I915_READ(DSPCNTR(plane)); - if (INTEL_INFO(dev_priv)->num_pipes == 1) - return true; + return (val & DISPLAY_PLANE_ENABLE) == 0 || + (val & DISPPLANE_SEL_PIPE_MASK) == DISPPLANE_SEL_PIPE(crtc->pipe); +} + +static void +intel_sanitize_plane_mapping(struct drm_i915_private *dev_priv) +{ + struct intel_crtc *crtc; - val = I915_READ(DSPCNTR(!crtc->plane)); + if (INTEL_GEN(dev_priv) >= 4) + return; - if ((val & DISPLAY_PLANE_ENABLE) && - (!!(val & DISPPLANE_SEL_PIPE_MASK) == crtc->pipe)) - return false; + for_each_intel_crtc(&dev_priv->drm, crtc) { + struct intel_plane *plane = + to_intel_plane(crtc->base.primary); - return true; + if (intel_plane_mapping_ok(crtc, plane)) + continue; + + DRM_DEBUG_KMS("%s attached to the wrong pipe, disabling plane\n", + plane->base.name); + intel_plane_disable_noatomic(crtc, plane); + } } static bool intel_crtc_has_encoders(struct intel_crtc *crtc) @@ -14749,33 +14784,15 @@ static void intel_sanitize_crtc(struct intel_crtc *crtc, /* Disable everything but the primary plane */ for_each_intel_plane_on_crtc(dev, crtc, plane) { - if (plane->base.type == DRM_PLANE_TYPE_PRIMARY) - continue; + const struct intel_plane_state *plane_state = + to_intel_plane_state(plane->base.state); - trace_intel_disable_plane(&plane->base, crtc); - plane->disable_plane(plane, crtc); + if (plane_state->base.visible && + plane->base.type != DRM_PLANE_TYPE_PRIMARY) + intel_plane_disable_noatomic(crtc, plane); } } - /* We need to sanitize the plane -> pipe mapping first because this will - * disable the crtc (and hence change the state) if it is wrong. Note - * that gen4+ has a fixed plane -> pipe mapping. */ - if (INTEL_GEN(dev_priv) < 4 && !intel_check_plane_mapping(crtc)) { - bool plane; - - DRM_DEBUG_KMS("[CRTC:%d:%s] wrong plane connection detected!\n", - crtc->base.base.id, crtc->base.name); - - /* Pipe has the wrong plane attached and the plane is active. - * Temporarily change the plane mapping and disable everything - * ... */ - plane = crtc->plane; - crtc->base.primary->state->visible = true; - crtc->plane = !plane; - intel_crtc_disable_noatomic(&crtc->base, ctx); - crtc->plane = plane; - } - /* Adjust the state of the output pipe according to whether we * have active connectors/encoders. */ if (crtc->active && !intel_crtc_has_encoders(crtc)) @@ -14880,24 +14897,21 @@ void i915_redisable_vga(struct drm_i915_private *dev_priv) intel_display_power_put(dev_priv, POWER_DOMAIN_VGA); } -static bool primary_get_hw_state(struct intel_plane *plane) -{ - struct drm_i915_private *dev_priv = to_i915(plane->base.dev); - - return I915_READ(DSPCNTR(plane->plane)) & DISPLAY_PLANE_ENABLE; -} - /* FIXME read out full plane state for all planes */ static void readout_plane_state(struct intel_crtc *crtc) { - struct intel_plane *primary = to_intel_plane(crtc->base.primary); - bool visible; + 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 *plane; - visible = crtc->active && primary_get_hw_state(primary); + for_each_intel_plane_on_crtc(&dev_priv->drm, crtc, plane) { + struct intel_plane_state *plane_state = + to_intel_plane_state(plane->base.state); + bool visible = plane->get_hw_state(plane); - intel_set_plane_visible(to_intel_crtc_state(crtc->base.state), - to_intel_plane_state(primary->base.state), - visible); + intel_set_plane_visible(crtc_state, plane_state, visible); + } } static void intel_modeset_readout_hw_state(struct drm_device *dev) @@ -15095,6 +15109,8 @@ intel_modeset_setup_hw_state(struct drm_device *dev, /* HW state is read out, now we need to sanitize this mess. */ get_encoder_power_domains(dev_priv); + intel_sanitize_plane_mapping(dev_priv); + for_each_intel_encoder(dev, encoder) { intel_sanitize_encoder(encoder); } @@ -15271,6 +15287,8 @@ void intel_modeset_cleanup(struct drm_device *dev) intel_cleanup_gt_powersave(dev_priv); intel_teardown_gmbus(dev_priv); + + destroy_workqueue(dev_priv->modeset_wq); } void intel_connector_attach_encoder(struct intel_connector *connector, diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 6c7f8bca574e..5d77f75a9f9c 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -862,6 +862,7 @@ struct intel_plane { const struct intel_plane_state *plane_state); void (*disable_plane)(struct intel_plane *plane, struct intel_crtc *crtc); + bool (*get_hw_state)(struct intel_plane *plane); int (*check_plane)(struct intel_plane *plane, struct intel_crtc_state *crtc_state, struct intel_plane_state *state); @@ -1924,6 +1925,7 @@ void skl_update_plane(struct intel_plane *plane, const struct intel_crtc_state *crtc_state, const struct intel_plane_state *plane_state); void skl_disable_plane(struct intel_plane *plane, struct intel_crtc *crtc); +bool skl_plane_get_hw_state(struct intel_plane *plane); /* intel_tv.c */ void intel_tv_init(struct drm_i915_private *dev_priv); diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c b/drivers/gpu/drm/i915/intel_engine_cs.c index ab5bf4e2e28e..6074e04dc99f 100644 --- a/drivers/gpu/drm/i915/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/intel_engine_cs.c @@ -1390,6 +1390,11 @@ static int glk_init_workarounds(struct intel_engine_cs *engine) if (ret) return ret; + /* WA #0862: Userspace has to set "Barrier Mode" to avoid hangs. */ + ret = wa_ring_whitelist_reg(engine, GEN9_SLICE_COMMON_ECO_CHICKEN1); + if (ret) + return ret; + /* WaToEnableHwFixForPushConstHWBug:glk */ WA_SET_BIT_MASKED(COMMON_SLICE_CHICKEN2, GEN8_SBE_DISABLE_REPLAY_BUF_OPTIMIZATION); diff --git a/drivers/gpu/drm/i915/intel_lpe_audio.c b/drivers/gpu/drm/i915/intel_lpe_audio.c index 3bf65288ffff..5809b29044fc 100644 --- a/drivers/gpu/drm/i915/intel_lpe_audio.c +++ b/drivers/gpu/drm/i915/intel_lpe_audio.c @@ -193,7 +193,7 @@ static bool lpe_audio_detect(struct drm_i915_private *dev_priv) }; if (!pci_dev_present(atom_hdaudio_ids)) { - DRM_INFO("%s\n", "HDaudio controller not detected, using LPE audio instead\n"); + DRM_INFO("HDaudio controller not detected, using LPE audio instead\n"); lpe_present = true; } } diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index d36e25607435..e71a8cd50498 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -974,6 +974,9 @@ static void execlists_schedule(struct drm_i915_gem_request *request, int prio) GEM_BUG_ON(prio == I915_PRIORITY_INVALID); + if (i915_gem_request_completed(request)) + return; + if (prio <= READ_ONCE(request->priotree.priority)) return; diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c index 6e3b430fccdc..55ea5eb3b7df 100644 --- a/drivers/gpu/drm/i915/intel_psr.c +++ b/drivers/gpu/drm/i915/intel_psr.c @@ -590,7 +590,7 @@ static void hsw_psr_disable(struct intel_dp *intel_dp, struct drm_i915_private *dev_priv = to_i915(dev); if (dev_priv->psr.active) { - i915_reg_t psr_ctl; + i915_reg_t psr_status; u32 psr_status_mask; if (dev_priv->psr.aux_frame_sync) @@ -599,24 +599,24 @@ static void hsw_psr_disable(struct intel_dp *intel_dp, 0); if (dev_priv->psr.psr2_support) { - psr_ctl = EDP_PSR2_CTL; + psr_status = EDP_PSR2_STATUS_CTL; psr_status_mask = EDP_PSR2_STATUS_STATE_MASK; - I915_WRITE(psr_ctl, - I915_READ(psr_ctl) & + I915_WRITE(EDP_PSR2_CTL, + I915_READ(EDP_PSR2_CTL) & ~(EDP_PSR2_ENABLE | EDP_SU_TRACK_ENABLE)); } else { - psr_ctl = EDP_PSR_STATUS_CTL; + psr_status = EDP_PSR_STATUS_CTL; psr_status_mask = EDP_PSR_STATUS_STATE_MASK; - I915_WRITE(psr_ctl, - I915_READ(psr_ctl) & ~EDP_PSR_ENABLE); + I915_WRITE(EDP_PSR_CTL, + I915_READ(EDP_PSR_CTL) & ~EDP_PSR_ENABLE); } /* Wait till PSR is idle */ if (intel_wait_for_register(dev_priv, - psr_ctl, psr_status_mask, 0, + psr_status, psr_status_mask, 0, 2000)) DRM_ERROR("Timed out waiting for PSR Idle State\n"); diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c index 8af286c63d3b..7e115f3927f6 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.c +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c @@ -598,6 +598,11 @@ void gen9_enable_dc5(struct drm_i915_private *dev_priv) DRM_DEBUG_KMS("Enabling DC5\n"); + /* Wa Display #1183: skl,kbl,cfl */ + if (IS_GEN9_BC(dev_priv)) + I915_WRITE(GEN8_CHICKEN_DCPR_1, I915_READ(GEN8_CHICKEN_DCPR_1) | + SKL_SELECT_ALTERNATE_DC_EXIT); + gen9_set_dc_state(dev_priv, DC_STATE_EN_UPTO_DC5); } @@ -625,6 +630,11 @@ void skl_disable_dc6(struct drm_i915_private *dev_priv) { DRM_DEBUG_KMS("Disabling DC6\n"); + /* Wa Display #1183: skl,kbl,cfl */ + if (IS_GEN9_BC(dev_priv)) + I915_WRITE(GEN8_CHICKEN_DCPR_1, I915_READ(GEN8_CHICKEN_DCPR_1) | + SKL_SELECT_ALTERNATE_DC_EXIT); + gen9_set_dc_state(dev_priv, DC_STATE_DISABLE); } @@ -1786,6 +1796,7 @@ void intel_display_power_put(struct drm_i915_private *dev_priv, GLK_DISPLAY_POWERWELL_2_POWER_DOMAINS | \ BIT_ULL(POWER_DOMAIN_MODESET) | \ BIT_ULL(POWER_DOMAIN_AUX_A) | \ + BIT_ULL(POWER_DOMAIN_GMBUS) | \ BIT_ULL(POWER_DOMAIN_INIT)) #define CNL_DISPLAY_POWERWELL_2_POWER_DOMAINS ( \ diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index 4fcf80ca91dd..4a8a5d918a83 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -329,6 +329,26 @@ skl_disable_plane(struct intel_plane *plane, struct intel_crtc *crtc) spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); } +bool +skl_plane_get_hw_state(struct intel_plane *plane) +{ + struct drm_i915_private *dev_priv = to_i915(plane->base.dev); + enum intel_display_power_domain power_domain; + enum plane_id plane_id = plane->id; + enum pipe pipe = plane->pipe; + bool ret; + + power_domain = POWER_DOMAIN_PIPE(pipe); + if (!intel_display_power_get_if_enabled(dev_priv, power_domain)) + return false; + + ret = I915_READ(PLANE_CTL(pipe, plane_id)) & PLANE_CTL_ENABLE; + + intel_display_power_put(dev_priv, power_domain); + + return ret; +} + static void chv_update_csc(struct intel_plane *plane, uint32_t format) { @@ -506,6 +526,26 @@ vlv_disable_plane(struct intel_plane *plane, struct intel_crtc *crtc) spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); } +static bool +vlv_plane_get_hw_state(struct intel_plane *plane) +{ + struct drm_i915_private *dev_priv = to_i915(plane->base.dev); + enum intel_display_power_domain power_domain; + enum plane_id plane_id = plane->id; + enum pipe pipe = plane->pipe; + bool ret; + + power_domain = POWER_DOMAIN_PIPE(pipe); + if (!intel_display_power_get_if_enabled(dev_priv, power_domain)) + return false; + + ret = I915_READ(SPCNTR(pipe, plane_id)) & SP_ENABLE; + + intel_display_power_put(dev_priv, power_domain); + + return ret; +} + static u32 ivb_sprite_ctl(const struct intel_crtc_state *crtc_state, const struct intel_plane_state *plane_state) { @@ -646,6 +686,25 @@ ivb_disable_plane(struct intel_plane *plane, struct intel_crtc *crtc) spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); } +static bool +ivb_plane_get_hw_state(struct intel_plane *plane) +{ + struct drm_i915_private *dev_priv = to_i915(plane->base.dev); + enum intel_display_power_domain power_domain; + enum pipe pipe = plane->pipe; + bool ret; + + power_domain = POWER_DOMAIN_PIPE(pipe); + if (!intel_display_power_get_if_enabled(dev_priv, power_domain)) + return false; + + ret = I915_READ(SPRCTL(pipe)) & SPRITE_ENABLE; + + intel_display_power_put(dev_priv, power_domain); + + return ret; +} + static u32 g4x_sprite_ctl(const struct intel_crtc_state *crtc_state, const struct intel_plane_state *plane_state) { @@ -777,6 +836,25 @@ g4x_disable_plane(struct intel_plane *plane, struct intel_crtc *crtc) spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); } +static bool +g4x_plane_get_hw_state(struct intel_plane *plane) +{ + struct drm_i915_private *dev_priv = to_i915(plane->base.dev); + enum intel_display_power_domain power_domain; + enum pipe pipe = plane->pipe; + bool ret; + + power_domain = POWER_DOMAIN_PIPE(pipe); + if (!intel_display_power_get_if_enabled(dev_priv, power_domain)) + return false; + + ret = I915_READ(DVSCNTR(pipe)) & DVS_ENABLE; + + intel_display_power_put(dev_priv, power_domain); + + return ret; +} + static int intel_check_sprite_plane(struct intel_plane *plane, struct intel_crtc_state *crtc_state, @@ -1232,6 +1310,7 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv, intel_plane->update_plane = skl_update_plane; intel_plane->disable_plane = skl_disable_plane; + intel_plane->get_hw_state = skl_plane_get_hw_state; plane_formats = skl_plane_formats; num_plane_formats = ARRAY_SIZE(skl_plane_formats); @@ -1242,6 +1321,7 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv, intel_plane->update_plane = skl_update_plane; intel_plane->disable_plane = skl_disable_plane; + intel_plane->get_hw_state = skl_plane_get_hw_state; plane_formats = skl_plane_formats; num_plane_formats = ARRAY_SIZE(skl_plane_formats); @@ -1252,6 +1332,7 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv, intel_plane->update_plane = vlv_update_plane; intel_plane->disable_plane = vlv_disable_plane; + intel_plane->get_hw_state = vlv_plane_get_hw_state; plane_formats = vlv_plane_formats; num_plane_formats = ARRAY_SIZE(vlv_plane_formats); @@ -1267,6 +1348,7 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv, intel_plane->update_plane = ivb_update_plane; intel_plane->disable_plane = ivb_disable_plane; + intel_plane->get_hw_state = ivb_plane_get_hw_state; plane_formats = snb_plane_formats; num_plane_formats = ARRAY_SIZE(snb_plane_formats); @@ -1277,6 +1359,7 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv, intel_plane->update_plane = g4x_update_plane; intel_plane->disable_plane = g4x_disable_plane; + intel_plane->get_hw_state = g4x_plane_get_hw_state; modifiers = i9xx_plane_format_modifiers; if (IS_GEN6(dev_priv)) { |
