diff options
34 files changed, 2140 insertions, 819 deletions
diff --git a/drivers/gpu/drm/radeon/Makefile b/drivers/gpu/drm/radeon/Makefile index aebe00875041..6cae4f2028d2 100644 --- a/drivers/gpu/drm/radeon/Makefile +++ b/drivers/gpu/drm/radeon/Makefile @@ -65,7 +65,7 @@ radeon-y += radeon_device.o radeon_asic.o radeon_kms.o \ rs400.o rs600.o rs690.o rv515.o r520.o r600.o rv770.o radeon_test.o \ r200.o radeon_legacy_tv.o r600_cs.o r600_blit.o r600_blit_shaders.o \ r600_blit_kms.o radeon_pm.o atombios_dp.o r600_audio.o r600_hdmi.o \ - evergreen.o evergreen_cs.o + evergreen.o evergreen_cs.o evergreen_blit_shaders.o evergreen_blit_kms.o radeon-$(CONFIG_COMPAT) += radeon_ioc32.o radeon-$(CONFIG_VGA_SWITCHEROO) += radeon_atpx_handler.o diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c index 501e5286ec3f..037e3260cb7c 100644 --- a/drivers/gpu/drm/radeon/atombios_crtc.c +++ b/drivers/gpu/drm/radeon/atombios_crtc.c @@ -398,65 +398,76 @@ static void atombios_disable_ss(struct drm_crtc *crtc) union atom_enable_ss { - ENABLE_LVDS_SS_PARAMETERS legacy; + ENABLE_LVDS_SS_PARAMETERS lvds_ss; + ENABLE_LVDS_SS_PARAMETERS_V2 lvds_ss_2; ENABLE_SPREAD_SPECTRUM_ON_PPLL_PS_ALLOCATION v1; + ENABLE_SPREAD_SPECTRUM_ON_PPLL_V2 v2; }; -static void atombios_enable_ss(struct drm_crtc *crtc) +static void atombios_crtc_program_ss(struct drm_crtc *crtc, + int enable, + int pll_id, + struct radeon_atom_ss *ss) { - struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc); struct drm_device *dev = crtc->dev; struct radeon_device *rdev = dev->dev_private; - struct drm_encoder *encoder = NULL; - struct radeon_encoder *radeon_encoder = NULL; - struct radeon_encoder_atom_dig *dig = NULL; int index = GetIndexIntoMasterTable(COMMAND, EnableSpreadSpectrumOnPPLL); union atom_enable_ss args; - uint16_t percentage = 0; - uint8_t type = 0, step = 0, delay = 0, range = 0; - /* XXX add ss support for DCE4 */ - if (ASIC_IS_DCE4(rdev)) - return; + memset(&args, 0, sizeof(args)); - list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { - if (encoder->crtc == crtc) { - radeon_encoder = to_radeon_encoder(encoder); - /* only enable spread spectrum on LVDS */ - if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { - dig = radeon_encoder->enc_priv; - if (dig && dig->ss) { - percentage = dig->ss->percentage; - type = dig->ss->type; - step = dig->ss->step; - delay = dig->ss->delay; - range = dig->ss->range; - } else - return; - } else - return; + if (ASIC_IS_DCE4(rdev)) { + args.v2.usSpreadSpectrumPercentage = cpu_to_le16(ss->percentage); + args.v2.ucSpreadSpectrumType = ss->type; + switch (pll_id) { + case ATOM_PPLL1: + args.v2.ucSpreadSpectrumType |= ATOM_PPLL_SS_TYPE_V2_P1PLL; + args.v2.usSpreadSpectrumAmount = ss->amount; + args.v2.usSpreadSpectrumStep = ss->step; + break; + case ATOM_PPLL2: + args.v2.ucSpreadSpectrumType |= ATOM_PPLL_SS_TYPE_V2_P2PLL; + args.v2.usSpreadSpectrumAmount = ss->amount; + args.v2.usSpreadSpectrumStep = ss->step; break; + case ATOM_DCPLL: + args.v2.ucSpreadSpectrumType |= ATOM_PPLL_SS_TYPE_V2_DCPLL; + args.v2.usSpreadSpectrumAmount = 0; + args.v2.usSpreadSpectrumStep = 0; + break; + case ATOM_PPLL_INVALID: + return; } - } - - if (!radeon_encoder) - return; - - memset(&args, 0, sizeof(args)); - if (ASIC_IS_AVIVO(rdev)) { - args.v1.usSpreadSpectrumPercentage = cpu_to_le16(percentage); - args.v1.ucSpreadSpectrumType = type; - args.v1.ucSpreadSpectrumStep = step; - args.v1.ucSpreadSpectrumDelay = delay; - args.v1.ucSpreadSpectrumRange = range; - args.v1.ucPpll = radeon_crtc->crtc_id ? ATOM_PPLL2 : ATOM_PPLL1; - args.v1.ucEnable = ATOM_ENABLE; + args.v2.ucEnable = enable; + } else if (ASIC_IS_DCE3(rdev)) { + args.v1.usSpreadSpectrumPercentage = cpu_to_le16(ss->percentage); + args.v1.ucSpreadSpectrumType = ss->type; + args.v1.ucSpreadSpectrumStep = ss->step; + args.v1.ucSpreadSpectrumDelay = ss->delay; + args.v1.ucSpreadSpectrumRange = ss->range; + args.v1.ucPpll = pll_id; + args.v1.ucEnable = enable; + } else if (ASIC_IS_AVIVO(rdev)) { + if (enable == ATOM_DISABLE) { + atombios_disable_ss(crtc); + return; + } + args.lvds_ss_2.usSpreadSpectrumPercentage = cpu_to_le16(ss->percentage); + args.lvds_ss_2.ucSpreadSpectrumType = ss->type; + args.lvds_ss_2.ucSpreadSpectrumStep = ss->step; + args.lvds_ss_2.ucSpreadSpectrumDelay = ss->delay; + args.lvds_ss_2.ucSpreadSpectrumRange = ss->range; + args.lvds_ss_2.ucEnable = enable; } else { - args.legacy.usSpreadSpectrumPercentage = cpu_to_le16(percentage); - args.legacy.ucSpreadSpectrumType = type; - args.legacy.ucSpreadSpectrumStepSize_Delay = (step & 3) << 2; - args.legacy.ucSpreadSpectrumStepSize_Delay |= (delay & 7) << 4; - args.legacy.ucEnable = ATOM_ENABLE; + if (enable == ATOM_DISABLE) { + atombios_disable_ss(crtc); + return; + } + args.lvds_ss.usSpreadSpectrumPercentage = cpu_to_le16(ss->percentage); + args.lvds_ss.ucSpreadSpectrumType = ss->type; + args.lvds_ss.ucSpreadSpectrumStepSize_Delay = (ss->step & 3) << 2; + args.lvds_ss.ucSpreadSpectrumStepSize_Delay |= (ss->delay & 7) << 4; + args.lvds_ss.ucEnable = enable; } atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); } @@ -468,7 +479,9 @@ union adjust_pixel_clock { static u32 atombios_adjust_pll(struct drm_crtc *crtc, struct drm_display_mode *mode, - struct radeon_pll *pll) + struct radeon_pll *pll, + bool ss_enabled, + struct radeon_atom_ss *ss) { struct drm_device *dev = crtc->dev; struct radeon_device *rdev = dev->dev_private; @@ -482,40 +495,15 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc, /* reset the pll flags */ pll->flags = 0; - /* select the PLL algo */ - if (ASIC_IS_AVIVO(rdev)) { - if (radeon_new_pll == 0) - pll->algo = PLL_ALGO_LEGACY; - else - pll->algo = PLL_ALGO_NEW; - } else { - if (radeon_new_pll == 1) - pll->algo = PLL_ALGO_NEW; - else - pll->algo = PLL_ALGO_LEGACY; - } - if (ASIC_IS_AVIVO(rdev)) { if ((rdev->family == CHIP_RS600) || (rdev->family == CHIP_RS690) || (rdev->family == CHIP_RS740)) pll->flags |= (/*RADEON_PLL_USE_FRAC_FB_DIV |*/ RADEON_PLL_PREFER_CLOSEST_LOWER); - - if (ASIC_IS_DCE32(rdev) && mode->clock > 200000) /* range limits??? */ - pll->flags |= RADEON_PLL_PREFER_HIGH_FB_DIV; - else - pll->flags |= RADEON_PLL_PREFER_LOW_REF_DIV; - } else { + } else pll->flags |= RADEON_PLL_LEGACY; - if (mode->clock > 200000) /* range limits??? */ - pll->flags |= RADEON_PLL_PREFER_HIGH_FB_DIV; - else - pll->flags |= RADEON_PLL_PREFER_LOW_REF_DIV; - - } - list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { if (encoder->crtc == crtc) { radeon_encoder = to_radeon_encoder(encoder); @@ -531,29 +519,22 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc, } } + /* use recommended ref_div for ss */ + if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { + if (ss_enabled) { + if (ss->refdiv) { + pll->flags |= RADEON_PLL_USE_REF_DIV; + pll->reference_div = ss->refdiv; + } + } + } + if (ASIC_IS_AVIVO(rdev)) { /* DVO wants 2x pixel clock if the DVO chip is in 12 bit mode */ if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1) adjusted_clock = mode->clock * 2; - if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) { - pll->algo = PLL_ALGO_LEGACY; + if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) pll->flags |= RADEON_PLL_PREFER_CLOSEST_LOWER; - } - /* There is some evidence (often anecdotal) that RV515/RV620 LVDS - * (on some boards at least) prefers the legacy algo. I'm not - * sure whether this should handled generically or on a - * case-by-case quirk basis. Both algos should work fine in the - * majority of cases. - */ - if ((radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT)) && - ((rdev->family == CHIP_RV515) || - (rdev->family == CHIP_RV620))) { - /* allow the user to overrride just in case */ - if (radeon_new_pll == 1) - pll->algo = PLL_ALGO_NEW; - else - pll->algo = PLL_ALGO_LEGACY; - } } else { if (encoder->encoder_type != DRM_MODE_ENCODER_DAC) pll->flags |= RADEON_PLL_NO_ODD_POST_DIV; @@ -589,9 +570,9 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc, args.v1.ucTransmitterID = radeon_encoder->encoder_id; args.v1.ucEncodeMode = encoder_mode; if (encoder_mode == ATOM_ENCODER_MODE_DP) { - /* may want to enable SS on DP eventually */ - /* args.v1.ucConfig |= - ADJUST_DISPLAY_CONFIG_SS_ENABLE;*/ + if (ss_enabled) + args.v1.ucConfig |= + ADJUST_DISPLAY_CONFIG_SS_ENABLE; } else if (encoder_mode == ATOM_ENCODER_MODE_LVDS) { args.v1.ucConfig |= ADJUST_DISPLAY_CONFIG_SS_ENABLE; @@ -608,11 +589,10 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc, args.v3.sInput.ucDispPllConfig = 0; if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) { struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; - if (encoder_mode == ATOM_ENCODER_MODE_DP) { - /* may want to enable SS on DP/eDP eventually */ - /*args.v3.sInput.ucDispPllConfig |= - DISPPLL_CONFIG_SS_ENABLE;*/ + if (ss_enabled) + args.v3.sInput.ucDispPllConfig |= + DISPPLL_CONFIG_SS_ENABLE; args.v3.sInput.ucDispPllConfig |= DISPPLL_CONFIG_COHERENT_MODE; /* 16200 or 27000 */ @@ -632,17 +612,17 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc, } } else if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { if (encoder_mode == ATOM_ENCODER_MODE_DP) { - /* may want to enable SS on DP/eDP eventually */ - /*args.v3.sInput.ucDispPllConfig |= - DISPPLL_CONFIG_SS_ENABLE;*/ + if (ss_enabled) + args.v3.sInput.ucDispPllConfig |= + DISPPLL_CONFIG_SS_ENABLE; args.v3.sInput.ucDispPllConfig |= DISPPLL_CONFIG_COHERENT_MODE; /* 16200 or 27000 */ args.v3.sInput.usPixelClock = cpu_to_le16(dp_clock / 10); } else if (encoder_mode == ATOM_ENCODER_MODE_LVDS) { - /* want to enable SS on LVDS eventually */ - /*args.v3.sInput.ucDispPllConfig |= - DISPPLL_CONFIG_SS_ENABLE;*/ + if (ss_enabled) + args.v3.sInput.ucDispPllConfig |= + DISPPLL_CONFIG_SS_ENABLE; } else { if (mode->clock > 165000) args.v3.sInput.ucDispPllConfig |= @@ -816,6 +796,8 @@ static void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode struct radeon_pll *pll; u32 adjusted_clock; int encoder_mode = 0; + struct radeon_atom_ss ss; + bool ss_enabled = false; list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { if (encoder->crtc == crtc) { @@ -842,16 +824,112 @@ static void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode break; } + if (radeon_encoder->active_device & + (ATOM_DEVICE_LCD_SUPPORT | ATOM_DEVICE_DFP_SUPPORT)) { + struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; + struct drm_connector *connector = + radeon_get_connector_for_encoder(encoder); + struct radeon_connector *radeon_connector = + to_radeon_connector(connector); + struct radeon_connector_atom_dig *dig_connector = + radeon_connector->con_priv; + int dp_clock; + + switch (encoder_mode) { + case ATOM_ENCODER_MODE_DP: + /* DP/eDP */ + dp_clock = dig_connector->dp_clock / 10; + if (radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT)) { + if (ASIC_IS_DCE4(rdev)) + ss_enabled = + radeon_atombios_get_asic_ss_info(rdev, &ss, + dig->lcd_ss_id, + dp_clock); + else + ss_enabled = + radeon_atombios_get_ppll_ss_info(rdev, &ss, + dig->lcd_ss_id); + } else { + if (ASIC_IS_DCE4(rdev)) + ss_enabled = + radeon_atombios_get_asic_ss_info(rdev, &ss, + ASIC_INTERNAL_SS_ON_DP, + dp_clock); + else { + if (dp_clock == 16200) { + ss_enabled = + radeon_atombios_get_ppll_ss_info(rdev, &ss, + ATOM_DP_SS_ID2); + if (!ss_enabled) + ss_enabled = + radeon_atombios_get_ppll_ss_info(rdev, &ss, + ATOM_DP_SS_ID1); + } else + ss_enabled = + radeon_atombios_get_ppll_ss_info(rdev, &ss, + ATOM_DP_SS_ID1); + } + } + break; + case ATOM_ENCODER_MODE_LVDS: + if (ASIC_IS_DCE4(rdev)) + ss_enabled = radeon_atombios_get_asic_ss_info(rdev, &ss, + dig->lcd_ss_id, + mode->clock / 10); + else + ss_enabled = radeon_atombios_get_ppll_ss_info(rdev, &ss, + dig->lcd_ss_id); + break; + case ATOM_ENCODER_MODE_DVI: + if (ASIC_IS_DCE4(rdev)) + ss_enabled = + radeon_atombios_get_asic_ss_info(rdev, &ss, + ASIC_INTERNAL_SS_ON_TMDS, + mode->clock / 10); + break; + case ATOM_ENCODER_MODE_HDMI: + if (ASIC_IS_DCE4(rdev)) + ss_enabled = + radeon_atombios_get_asic_ss_info(rdev, &ss, + ASIC_INTERNAL_SS_ON_HDMI, + mode->clock / 10); + break; + default: + break; + } + } + /* adjust pixel clock as needed */ - adjusted_clock = atombios_adjust_pll(crtc, mode, pll); + adjusted_clock = atombios_adjust_pll(crtc, mode, pll, ss_enabled, &ss); radeon_compute_pll(pll, adjusted_clock, &pll_clock, &fb_div, &frac_fb_div, &ref_div, &post_div); + atombios_crtc_program_ss(crtc, ATOM_DISABLE, radeon_crtc->pll_id, &ss); + atombios_crtc_program_pll(crtc, radeon_crtc->crtc_id, radeon_crtc->pll_id, encoder_mode, radeon_encoder->encoder_id, mode->clock, ref_div, fb_div, frac_fb_div, post_div); + if (ss_enabled) { + /* calculate ss amount and step size */ + if (ASIC_IS_DCE4(rdev)) { + u32 step_size; + u32 amount = (((fb_div * 10) + frac_fb_div) * ss.percentage) / 10000; + ss.amount = (amount / 10) & ATOM_PPLL_SS_AMOUNT_V2_FBDIV_MASK; + ss.amount |= ((amount - (ss.amount * 10)) << ATOM_PPLL_SS_AMOUNT_V2_NFRAC_SHIFT) & + ATOM_PPLL_SS_AMOUNT_V2_NFRAC_MASK; + if (ss.type & ATOM_PPLL_SS_TYPE_V2_CENTRE_SPREAD) + step_size = (4 * amount * ref_div * (ss.rate * 2048)) / + (125 * 25 * pll->reference_freq / 100); + else + step_size = (2 * amount * ref_div * (ss.rate * 2048)) / + (125 * 25 * pll->reference_freq / 100); + ss.step = step_size; + } + + atombios_crtc_program_ss(crtc, ATOM_ENABLE, radeon_crtc->pll_id, &ss); + } } static int evergreen_crtc_do_set_base(struct drm_crtc *crtc, @@ -1278,12 +1356,19 @@ int atombios_crtc_mode_set(struct drm_crtc *crtc, } } - atombios_disable_ss(crtc); /* always set DCPLL */ - if (ASIC_IS_DCE4(rdev)) + if (ASIC_IS_DCE4(rdev)) { + struct radeon_atom_ss ss; + bool ss_enabled = radeon_atombios_get_asic_ss_info(rdev, &ss, + ASIC_INTERNAL_SS_ON_DCPLL, + rdev->clock.default_dispclk); + if (ss_enabled) + atombios_crtc_program_ss(crtc, ATOM_DISABLE, ATOM_DCPLL, &ss); atombios_crtc_set_dcpll(crtc); + if (ss_enabled) + atombios_crtc_program_ss(crtc, ATOM_ENABLE, ATOM_DCPLL, &ss); + } atombios_crtc_set_pll(crtc, adjusted_mode); - atombios_enable_ss(crtc); if (ASIC_IS_DCE4(rdev)) atombios_set_crtc_dtd_timing(crtc, adjusted_mode); diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index 79082d4398ae..aee61ae24402 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -731,7 +731,7 @@ int evergreen_cp_resume(struct radeon_device *rdev) /* Set ring buffer size */ rb_bufsz = drm_order(rdev->cp.ring_size / 8); - tmp = RB_NO_UPDATE | (drm_order(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz; + tmp = (drm_order(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz; #ifdef __BIG_ENDIAN tmp |= BUF_SWAP_32BIT; #endif @@ -745,8 +745,19 @@ int evergreen_cp_resume(struct radeon_device *rdev) WREG32(CP_RB_CNTL, tmp | RB_RPTR_WR_ENA); WREG32(CP_RB_RPTR_WR, 0); WREG32(CP_RB_WPTR, 0); - WREG32(CP_RB_RPTR_ADDR, rdev->cp.gpu_addr & 0xFFFFFFFF); - WREG32(CP_RB_RPTR_ADDR_HI, upper_32_bits(rdev->cp.gpu_addr)); + + /* set the wb address wether it's enabled or not */ + WREG32(CP_RB_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFFFFFFFC); + WREG32(CP_RB_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFF); + WREG32(SCRATCH_ADDR, ((rdev->wb.gpu_addr + RADEON_WB_SCRATCH_OFFSET) >> 8) & 0xFFFFFFFF); + + if (rdev->wb.enabled) + WREG32(SCRATCH_UMSK, 0xff); + else { + tmp |= RB_NO_UPDATE; + WREG32(SCRATCH_UMSK, 0); + } + mdelay(1); WREG32(CP_RB_CNTL, tmp); @@ -1583,6 +1594,7 @@ int evergreen_irq_set(struct radeon_device *rdev) if (rdev->irq.sw_int) { DRM_DEBUG("evergreen_irq_set: sw int\n"); cp_int_cntl |= RB_INT_ENABLE; + cp_int_cntl |= TIME_STAMP_INT_ENABLE; } if (rdev->irq.crtc_vblank_int[0]) { DRM_DEBUG("evergreen_irq_set: vblank 0\n"); @@ -1759,8 +1771,10 @@ static inline u32 evergreen_get_ih_wptr(struct radeon_device *rdev) { u32 wptr, tmp; - /* XXX use writeback */ - wptr = RREG32(IH_RB_WPTR); + if (rdev->wb.enabled) + wptr = rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4]; + else + wptr = RREG32(IH_RB_WPTR); if (wptr & RB_OVERFLOW) { /* When a ring buffer overflow happen start parsing interrupt @@ -1999,6 +2013,7 @@ restart_ih: break; case 181: /* CP EOP event */ DRM_DEBUG("IH: CP EOP\n"); + radeon_fence_process(rdev); break; case 233: /* GUI IDLE */ DRM_DEBUG("IH: CP EOP\n"); @@ -2047,26 +2062,18 @@ static int evergreen_startup(struct radeon_device *rdev) return r; } evergreen_gpu_init(rdev); -#if 0 - if (!rdev->r600_blit.shader_obj) { - r = r600_blit_init(rdev); - if (r) { - DRM_ERROR("radeon: failed blitter (%d).\n", r); - return r; - } - } - r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false); - if (unlikely(r != 0)) - return r; - r = radeon_bo_pin(rdev->r600_blit.shader_obj, RADEON_GEM_DOMAIN_VRAM, - &rdev->r600_blit.shader_gpu_addr); - radeon_bo_unreserve(rdev->r600_blit.shader_obj); + r = evergreen_blit_init(rdev); if (r) { - DRM_ERROR("failed to pin blit object %d\n", r); - return r; + evergreen_blit_fini(rdev); + rdev->asic->copy = NULL; + dev_warn(rdev->dev, "failed blitter (%d) falling back to memcpy\n", r); } -#endif + + /* allocate wb buffer */ + r = radeon_wb_init(rdev); + if (r) + return r; /* Enable IRQ */ r = r600_irq_init(rdev); @@ -2086,8 +2093,6 @@ static int evergreen_startup(struct radeon_device *rdev) r = evergreen_cp_resume(rdev); if (r) return r; - /* write back buffer are not vital so don't worry about failure */ - r600_wb_enable(rdev); return 0; } @@ -2121,23 +2126,43 @@ int evergreen_resume(struct radeon_device *rdev) int evergreen_suspend(struct radeon_device *rdev) { -#if 0 int r; -#endif + /* FIXME: we should wait for ring to be empty */ r700_cp_stop(rdev); rdev->cp.ready = false; evergreen_irq_suspend(rdev); - r600_wb_disable(rdev); + radeon_wb_disable(rdev); evergreen_pcie_gart_disable(rdev); -#if 0 + /* unpin shaders bo */ r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false); if (likely(r == 0)) { radeon_bo_unpin(rdev->r600_blit.shader_obj); radeon_bo_unreserve(rdev->r600_blit.shader_obj); } -#endif + + return 0; +} + +int evergreen_copy_blit(struct radeon_device *rdev, + uint64_t src_offset, uint64_t dst_offset, + unsigned num_pages, struct radeon_fence *fence) +{ + int r; + + mutex_lock(&rdev->r600_blit.mutex); + rdev->r600_blit.vb_ib = NULL; + r = evergreen_blit_prepare_copy(rdev, num_pages * RADEON_GPU_PAGE_SIZE); + if (r) { + if (rdev->r600_blit.vb_ib) + radeon_ib_free(rdev, &rdev->r600_blit.vb_ib); + mutex_unlock(&rdev->r600_blit.mutex); + return r; + } + evergreen_kms_blit_copy(rdev, src_offset, dst_offset, num_pages * RADEON_GPU_PAGE_SIZE); + evergreen_blit_done_copy(rdev, fence); + mutex_unlock(&rdev->r600_blit.mutex); return 0; } @@ -2245,8 +2270,8 @@ int evergreen_init(struct radeon_device *rdev) if (r) { dev_err(rdev->dev, "disabling GPU acceleration\n"); r700_cp_fini(rdev); - r600_wb_fini(rdev); r600_irq_fini(rdev); + radeon_wb_fini(rdev); radeon_irq_kms_fini(rdev); evergreen_pcie_gart_fini(rdev); rdev->accel_working = false; @@ -2268,10 +2293,10 @@ int evergreen_init(struct radeon_device *rdev) void evergreen_fini(struct radeon_device *rdev) { - /*r600_blit_fini(rdev);*/ + evergreen_blit_fini(rdev); r700_cp_fini(rdev); - r600_wb_fini(rdev); r600_irq_fini(rdev); + radeon_wb_fini(rdev); radeon_irq_kms_fini(rdev); evergreen_pcie_gart_fini(rdev); radeon_gem_fini(rdev); diff --git a/drivers/gpu/drm/radeon/evergreen_blit_kms.c b/drivers/gpu/drm/radeon/evergreen_blit_kms.c new file mode 100644 index 000000000000..ce1ae4a2aa54 --- /dev/null +++ b/drivers/gpu/drm/radeon/evergreen_blit_kms.c @@ -0,0 +1,776 @@ +/* + * Copyright 2010 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * Authors: + * Alex Deucher <alexander.deucher@amd.com> + */ + +#include "drmP.h" +#include "drm.h" +#include "radeon_drm.h" +#include "radeon.h" + +#include "evergreend.h" +#include "evergreen_blit_shaders.h" + +#define DI_PT_RECTLIST 0x11 +#define DI_INDEX_SIZE_16_BIT 0x0 +#define DI_SRC_SEL_AUTO_INDEX 0x2 + +#define FMT_8 0x1 +#define FMT_5_6_5 0x8 +#define FMT_8_8_8_8 0x1a +#define COLOR_8 0x1 +#define COLOR_5_6_5 0x8 +#define COLOR_8_8_8_8 0x1a + +/* emits 17 */ +static void +set_render_target(struct radeon_device *rdev, int format, + int w, int h, u64 gpu_addr) +{ + u32 cb_color_info; + int pitch, slice; + + h = ALIGN(h, 8); + if (h < 8) + h = 8; + + cb_color_info = ((format << 2) | (1 << 24)); + pitch = (w / 8) - 1; + slice = ((w * h) / 64) - 1; + + radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 15)); + radeon_ring_write(rdev, (CB_COLOR0_BASE - PACKET3_SET_CONTEXT_REG_START) >> 2); + radeon_ring_write(rdev, gpu_addr >> 8); + radeon_ring_write(rdev, pitch); + radeon_ring_write(rdev, slice); + radeon_ring_write(rdev, 0); + radeon_ring_write(rdev, cb_color_info); + radeon_ring_write(rdev, (1 << 4)); + radeon_ring_write(rdev, (w - 1) | ((h - 1) << 16)); + radeon_ring_write(rdev, 0); + radeon_ring_write(rdev, 0); + radeon_ring_write(rdev, 0); + radeon_ring_write(rdev, 0); + radeon_ring_write(rdev, 0); + radeon_ring_write(rdev, 0); + radeon_ring_write(rdev, 0); + radeon_ring_write(rdev, 0); +} + +/* emits 5dw */ +static void +cp_set_surface_sync(struct radeon_device *rdev, + u32 sync_type, u32 size, + u64 mc_addr) +{ + u32 cp_coher_size; + + if (size == 0xffffffff) + cp_coher_size = 0xffffffff; + else + cp_coher_size = ((size + 255) >> 8); + + radeon_ring_write(rdev, PACKET3(PACKET3_SURFACE_SYNC, 3)); + radeon_ring_write(rdev, sync_type); + radeon_ring_write(rdev, cp_coher_size); + radeon_ring_write(rdev, mc_addr >> 8); + radeon_ring_write(rdev, 10); /* poll interval */ +} + +/* emits 11dw + 1 surface sync = 16dw */ +static void +set_shaders(struct radeon_device *rdev) +{ + u64 gpu_addr; + + /* VS */ + gpu_addr = rdev->r600_blit.shader_gpu_addr + rdev->r600_blit.vs_offset; + radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 3)); + radeon_ring_write(rdev, (SQ_PGM_START_VS - PACKET3_SET_CONTEXT_REG_START) >> 2); + radeon_ring_write(rdev, gpu_addr >> 8); + radeon_ring_write(rdev, 2); + radeon_ring_write(rdev, 0); + + /* PS */ + gpu_addr = rdev->r600_blit.shader_gpu_addr + rdev->r600_blit.ps_offset; + radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 4)); + radeon_ring_write(rdev, (SQ_PGM_START_PS - PACKET3_SET_CONTEXT_REG_START) >> 2); + radeon_ring_write(rdev, gpu_addr >> 8); + radeon_ring_write(rdev, 1); + radeon_ring_write(rdev, 0); + radeon_ring_write(rdev, 2); + + gpu_addr = rdev->r600_blit.shader_gpu_addr + rdev->r600_blit.vs_offset; + cp_set_surface_sync(rdev, PACKET3_SH_ACTION_ENA, 512, gpu_addr); +} + +/* emits 10 + 1 sync (5) = 15 */ +static void +set_vtx_resource(struct radeon_device *rdev, u64 gpu_addr) +{ + u32 sq_vtx_constant_word2, sq_vtx_constant_word3; + + /* high addr, stride */ + sq_vtx_constant_word2 = ((upper_32_bits(gpu_addr) & 0xff) | (16 << 8)); + /* xyzw swizzles */ + sq_vtx_constant_word3 = (0 << 3) | (1 << 6) | (2 << 9) | (3 << 12); + + radeon_ring_write(rdev, PACKET3(PACKET3_SET_RESOURCE, 8)); + radeon_ring_write(rdev, 0x580); + radeon_ring_write(rdev, gpu_addr & 0xffffffff); + radeon_ring_write(rdev, 48 - 1); /* size */ + radeon_ring_write(rdev, sq_vtx_constant_word2); + radeon_ring_write(rdev, sq_vtx_constant_word3); + radeon_ring_write(rdev, 0); + radeon_ring_write(rdev, 0); + radeon_ring_write(rdev, 0); + radeon_ring_write(rdev, SQ_TEX_VTX_VALID_BUFFER << 30); + + if (rdev->family == CHIP_CEDAR) + cp_set_surface_sync(rdev, + PACKET3_TC_ACTION_ENA, 48, gpu_addr); + else + cp_set_surface_sync(rdev, + PACKET3_VC_ACTION_ENA, 48, gpu_addr); + +} + +/* emits 10 */ +static void +set_tex_resource(struct radeon_device *rdev, + int format, int w, int h, int pitch, + u64 gpu_addr) +{ + u32 sq_tex_resource_word0, sq_tex_resource_word1; + u32 sq_tex_resource_word4, sq_tex_resource_word7; + + if (h < 1) + h = 1; + + sq_tex_resource_word0 = (1 << 0); /* 2D */ + sq_tex_resource_word0 |= ((((pitch >> 3) - 1) << 6) | + ((w - 1) << 18)); + sq_tex_resource_word1 = ((h - 1) << 0); + /* xyzw swizzles */ + sq_tex_resource_word4 = (0 << 16) | (1 << 19) | (2 << 22) | (3 << 25); + + sq_tex_resource_word7 = format | (SQ_TEX_VTX_VALID_TEXTURE << 30); + + radeon_ring_write(rdev, PACKET3(PACKET3_SET_RESOURCE, 8)); + radeon_ring_write(rdev, 0); + radeon_ring_write(rdev, sq_tex_resource_word0); + radeon_ring_write(rdev, sq_tex_resource_word1); + radeon_ring_write(rdev, gpu_addr >> 8); + radeon_ring_write(rdev, gpu_addr >> 8); + radeon_ring_write(rdev, sq_tex_resource_word4); + radeon_ring_write(rdev, 0); + radeon_ring_write(rdev, 0); + radeon_ring_write(rdev, sq_tex_resource_word7); +} + +/* emits 12 */ +static void +set_scissors(struct radeon_device *rdev, int x1, int y1, + int x2, int y2) +{ + radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 2)); + radeon_ring_write(rdev, (PA_SC_SCREEN_SCISSOR_TL - PACKET3_SET_CONTEXT_REG_START) >> 2); + radeon_ring_write(rdev, (x1 << 0) | (y1 << 16)); + radeon_ring_write(rdev, (x2 << 0) | (y2 << 16)); + + radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 2)); + radeon_ring_write(rdev, (PA_SC_GENERIC_SCISSOR_TL - PACKET3_SET_CONTEXT_REG_START) >> 2); + radeon_ring_write(rdev, (x1 << 0) | (y1 << 16) | (1 << 31)); + radeon_ring_write(rdev, (x2 << 0) | (y2 << 16)); + + radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 2)); + radeon_ring_write(rdev, (PA_SC_WINDOW_SCISSOR_TL - PACKET3_SET_CONTEXT_REG_START) >> 2); + radeon_ring_write(rdev, (x1 << 0) | (y1 << 16) | (1 << 31)); + radeon_ring_write(rdev, (x2 << 0) | (y2 << 16)); +} + +/* emits 10 */ +static void +draw_auto(struct radeon_device *rdev) +{ + radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 1)); + radeon_ring_write(rdev, (VGT_PRIMITIVE_TYPE - PACKET3_SET_CONFIG_REG_START) >> 2); + radeon_ring_write(rdev, DI_PT_RECTLIST); + + radeon_ring_write(rdev, PACKET3(PACKET3_INDEX_TYPE, 0)); + radeon_ring_write(rdev, DI_INDEX_SIZE_16_BIT); + + radeon_ring_write(rdev, PACKET3(PACKET3_NUM_INSTANCES, 0)); + radeon_ring_write(rdev, 1); + + radeon_ring_write(rdev, PACKET3(PACKET3_DRAW_INDEX_AUTO, 1)); + radeon_ring_write(rdev, 3); + radeon_ring_write(rdev, DI_SRC_SEL_AUTO_INDEX); + +} + +/* emits 20 */ +static void +set_default_state(struct radeon_device *rdev) +{ + u32 sq_config, sq_gpr_resource_mgmt_1, sq_gpr_resource_mgmt_2, sq_gpr_resource_mgmt_3; + u32 sq_thread_resource_mgmt, sq_thread_resource_mgmt_2; + u32 sq_stack_resource_mgmt_1, sq_stack_resource_mgmt_2, sq_stack_resource_mgmt_3; + int num_ps_gprs, num_vs_gprs, num_temp_gprs; + int num_gs_gprs, num_es_gprs, num_hs_gprs, num_ls_gprs; + int num_ps_threads, num_vs_threads, num_gs_threads, num_es_threads; + int num_hs_threads, num_ls_threads; + int num_ps_stack_entries, num_vs_stack_entries, num_gs_stack_entries, num_es_stack_entries; + int num_hs_stack_entries, num_ls_stack_entries; + u64 gpu_addr; + int dwords; + + switch (rdev->family) { + case CHIP_CEDAR: + default: + num_ps_gprs = 93; + num_vs_gprs = 46; + num_temp_gprs = 4; + num_gs_gprs = 31; + num_es_gprs = 31; + num_hs_gprs = 23; + num_ls_gprs = 23; + num_ps_threads = 96; + num_vs_threads = 16; + num_gs_threads = 16; + num_es_threads = 16; + num_hs_threads = 16; + num_ls_threads = 16; + num_ps_stack_entries = 42; + num_vs_stack_entries = 42; + num_gs_stack_entries = 42; + num_es_stack_entries = 42; + num_hs_stack_entries = 42; + num_ls_stack_entries = 42; + break; + case CHIP_REDWOOD: + num_ps_gprs = 93; + num_vs_gprs = 46; + num_temp_gprs = 4; + num_gs_gprs = 31; + num_es_gprs = 31; + num_hs_gprs = 23; + num_ls_gprs = 23; + num_ps_threads = 128; + num_vs_threads = 20; + num_gs_threads = 20; + num_es_threads = 20; + num_hs_threads = 20; + num_ls_threads = 20; + num_ps_stack_entries = 42; + num_vs_stack_entries = 42; + num_gs_stack_entries = 42; + num_es_stack_entries = 42; + num_hs_stack_entries = 42; + num_ls_stack_entries = 42; + break; + case CHIP_JUNIPER: + num_ps_gprs = 93; + num_vs_gprs = 46; + num_temp_gprs = 4; + num_gs_gprs = 31; + num_es_gprs = 31; + num_hs_gprs = 23; + num_ls_gprs = 23; + num_ps_threads = 128; + num_vs_threads = 20; + num_gs_threads = 20; + num_es_threads = 20; + num_hs_threads = 20; + num_ls_threads = 20; + num_ps_stack_entries = 85; + num_vs_stack_entries = 85; + num_gs_stack_entries = 85; + num_es_stack_entries = 85; + num_hs_stack_entries = 85; + num_ls_stack_entries = 85; + break; + case CHIP_CYPRESS: + case CHIP_HEMLOCK: + num_ps_gprs = 93; + num_vs_gprs = 46; + num_temp_gprs = 4; + num_gs_gprs = 31; + num_es_gprs = 31; + num_hs_gprs = 23; + num_ls_gprs = 23; + num_ps_threads = 128; + num_vs_threads = 20; + num_gs_threads = 20; + num_es_threads = 20; + num_hs_threads = 20; + num_ls_threads = 20; + num_ps_stack_entries = 85; + num_vs_stack_entries = 85; + num_gs_stack_entries = 85; + num_es_stack_entries = 85; + num_hs_stack_entries = 85; + num_ls_stack_entries = 85; + break; + } + + if (rdev->family == CHIP_CEDAR) + sq_config = 0; + else + sq_config = VC_ENABLE; + + sq_config |= (EXPORT_SRC_C | + CS_PRIO(0) | + LS_PRIO(0) | + HS_PRIO(0) | + PS_PRIO(0) | + VS_PRIO(1) | + GS_PRIO(2) | + ES_PRIO(3)); + + sq_gpr_resource_mgmt_1 = (NUM_PS_GPRS(num_ps_gprs) | + NUM_VS_GPRS(num_vs_gprs) | + NUM_CLAUSE_TEMP_GPRS(num_temp_gprs)); + sq_gpr_resource_mgmt_2 = (NUM_GS_GPRS(num_gs_gprs) | + NUM_ES_GPRS(num_es_gprs)); + sq_gpr_resource_mgmt_3 = (NUM_HS_GPRS(num_hs_gprs) | + NUM_LS_GPRS(num_ls_gprs)); + sq_thread_resource_mgmt = (NUM_PS_THREADS(num_ps_threads) | + NUM_VS_THREADS(num_vs_threads) | + NUM_GS_THREADS(num_gs_threads) | + NUM_ES_THREADS(num_es_threads)); + sq_thread_resource_mgmt_2 = (NUM_HS_THREADS(num_hs_threads) | + NUM_LS_THREADS(num_ls_threads)); + sq_stack_resource_mgmt_1 = (NUM_PS_STACK_ENTRIES(num_ps_stack_entries) | + NUM_VS_STACK_ENTRIES(num_vs_stack_entries)); + sq_stack_resource_mgmt_2 = (NUM_GS_STACK_ENTRIES(num_gs_stack_entries) | + NUM_ES_STACK_ENTRIES(num_es_stack_entries)); + sq_stack_resource_mgmt_3 = (NUM_HS_STACK_ENTRIES(num_hs_stack_entries) | + NUM_LS_STACK_ENTRIES(num_ls_stack_entries)); + + /* emit an IB pointing at default state */ + dwords = ALIGN(rdev->r600_blit.state_len, 0x10); + gpu_addr = rdev->r600_blit.shader_gpu_addr + rdev->r600_blit.state_offset; + radeon_ring_write(rdev, PACKET3(PACKET3_INDIRECT_BUFFER, 2)); + radeon_ring_write(rdev, gpu_addr & 0xFFFFFFFC); + radeon_ring_write(rdev, upper_32_bits(gpu_addr) & 0xFF); + radeon_ring_write(rdev, dwords); + + /* disable dyn gprs */ + radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 1)); + radeon_ring_write(rdev, (SQ_DYN_GPR_CNTL_PS_FLUSH_REQ - PACKET3_SET_CONFIG_REG_START) >> 2); + radeon_ring_write(rdev, 0); + + /* SQ config */ + radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 11)); + radeon_ring_write(rdev, (SQ_CONFIG - PACKET3_SET_CONFIG_REG_START) >> 2); + radeon_ring_write(rdev, sq_config); + radeon_ring_write(rdev, sq_gpr_resource_mgmt_1); + radeon_ring_write(rdev, sq_gpr_resource_mgmt_2); + radeon_ring_write(rdev, sq_gpr_resource_mgmt_3); + radeon_ring_write(rdev, 0); + radeon_ring_write(rdev, 0); + radeon_ring_write(rdev, sq_thread_resource_mgmt); + radeon_ring_write(rdev, sq_thread_resource_mgmt_2); + radeon_ring_write(rdev, sq_stack_resource_mgmt_1); + radeon_ring_write(rdev, sq_stack_resource_mgmt_2); + radeon_ring_write(rdev, sq_stack_resource_mgmt_3); +} + +static inline uint32_t i2f(uint32_t input) +{ + u32 result, i, exponent, fraction; + + if ((input & 0x3fff) == 0) + result = 0; /* 0 is a special case */ + else { + exponent = 140; /* exponent biased by 127; */ + fraction = (input & 0x3fff) << 10; /* cheat and only + handle numbers below 2^^15 */ + for (i = 0; i < 14; i++) { + if (fraction & 0x800000) + break; + else { + fraction = fraction << 1; /* keep + shifting left until top bit = 1 */ + exponent = exponent - 1; + } + } + result = exponent << 23 | (fraction & 0x7fffff); /* mask + off top bit; assumed 1 */ + } + return result; +} + +int evergreen_blit_init(struct radeon_device *rdev) +{ + u32 obj_size; + int r, dwords; + void *ptr; + u32 packet2s[16]; + int num_packet2s = 0; + + /* pin copy shader into vram if already initialized */ + if (rdev->r600_blit.shader_obj) + goto done; + + mutex_init(&rdev->r600_blit.mutex); + rdev->r600_blit.state_offset = 0; + + rdev->r600_blit.state_len = evergreen_default_size; + + dwords = rdev->r600_blit.state_len; + while (dwords & 0xf) { + packet2s[num_packet2s++] = PACKET2(0); + dwords++; + } + + obj_size = dwords * 4; + obj_size = ALIGN(obj_size, 256); + + rdev->r600_blit.vs_offset = obj_size; + obj_size += evergreen_vs_size * 4; + obj_size = ALIGN(obj_size, 256); + + rdev->r600_blit.ps_offset = obj_size; + obj_size += evergreen_ps_size * 4; + obj_size = ALIGN(obj_size, 256); + + r = radeon_bo_create(rdev, NULL, obj_size, true, RADEON_GEM_DOMAIN_VRAM, + &rdev->r600_blit.shader_obj); + if (r) { + DRM_ERROR("evergreen failed to allocate shader\n"); + return r; + } + + DRM_DEBUG("evergreen blit allocated bo %08x vs %08x ps %08x\n", + obj_size, + rdev->r600_blit.vs_offset, rdev->r600_blit.ps_offset); + + r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false); + if (unlikely(r != 0)) + return r; + r = radeon_bo_kmap(rdev->r600_blit.shader_obj, &ptr); + if (r) { + DRM_ERROR("failed to map blit object %d\n", r); + return r; + } + + memcpy_toio(ptr + rdev->r600_blit.state_offset, + evergreen_default_state, rdev->r600_blit.state_len * 4); + + if (num_packet2s) + memcpy_toio(ptr + rdev->r600_blit.state_offset + (rdev->r600_blit.state_len * 4), + packet2s, num_packet2s * 4); + memcpy(ptr + rdev->r600_blit.vs_offset, evergreen_vs, evergreen_vs_size * 4); + memcpy(ptr + rdev->r600_blit.ps_offset, evergreen_ps, evergreen_ps_size * 4); + radeon_bo_kunmap(rdev->r600_blit.shader_obj); + radeon_bo_unreserve(rdev->r600_blit.shader_obj); + +done: + r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false); + if (unlikely(r != 0)) + return r; + r = radeon_bo_pin(rdev->r600_blit.shader_obj, RADEON_GEM_DOMAIN_VRAM, + &rdev->r600_blit.shader_gpu_addr); + radeon_bo_unreserve(rdev->r600_blit.shader_obj); + if (r) { + dev_err(rdev->dev, "(%d) pin blit object failed\n", r); + return r; + } + return 0; +} + +void evergreen_blit_fini(struct radeon_device *rdev) +{ + int r; + + if (rdev->r600_blit.shader_obj == NULL) + return; + /* If we can't reserve the bo, unref should be enough to destroy + * it when it becomes idle. + */ + r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false); + if (!r) { + radeon_bo_unpin(rdev->r600_blit.shader_obj); + radeon_bo_unreserve(rdev->r600_blit.shader_obj); + } + radeon_bo_unref(&rdev->r600_blit.shader_obj); +} + +static int evergreen_vb_ib_get(struct radeon_device *rdev) +{ + int r; + r = radeon_ib_get(rdev, &rdev->r600_blit.vb_ib); + if (r) { + DRM_ERROR("failed to get IB for vertex buffer\n"); + return r; + } + + rdev->r600_blit.vb_total = 64*1024; + rdev->r600_blit.vb_used = 0; + return 0; +} + +static void evergreen_vb_ib_put(struct radeon_device *rdev) +{ + radeon_fence_emit(rdev, rdev->r600_blit.vb_ib->fence); + radeon_ib_free(rdev, &rdev->r600_blit.vb_ib); +} + +int evergreen_blit_prepare_copy(struct radeon_device *rdev, int size_bytes) +{ + int r; + int ring_size, line_size; + int max_size; + /* loops of emits + fence emit possible */ + int dwords_per_loop = 74, num_loops; + + r = evergreen_vb_ib_get(rdev); + if (r) + return r; + + /* 8 bpp vs 32 bpp for xfer unit */ + if (size_bytes & 3) + line_size = 8192; + else + line_size = 8192 * 4; + + max_size = 8192 * line_size; + + /* major loops cover the max size transfer */ + num_loops = ((size_bytes + max_size) / max_size); + /* minor loops cover the extra non aligned bits */ + num_loops += ((size_bytes % line_size) ? 1 : 0); + /* calculate number of loops correctly */ + ring_size = num_loops * dwords_per_loop; + /* set default + shaders */ + ring_size += 36; /* shaders + def state */ + ring_size += 10; /* fence emit for VB IB */ + ring_size += 5; /* done copy */ + ring_size += 10; /* fence emit for done copy */ + r = radeon_ring_lock(rdev, ring_size); + if (r) + return r; + + set_default_state(rdev); /* 20 */ + set_shaders(rdev); /* 16 */ + return 0; +} + +void evergreen_blit_done_copy(struct radeon_device *rdev, struct radeon_fence *fence) +{ + int r; + + if (rdev->r600_blit.vb_ib) + evergreen_vb_ib_put(rdev); + + if (fence) + r = radeon_fence_emit(rdev, fence); + + radeon_ring_unlock_commit(rdev); +} + +void evergreen_kms_blit_copy(struct radeon_device *rdev, + u64 src_gpu_addr, u64 dst_gpu_addr, + int size_bytes) +{ + int max_bytes; + u64 vb_gpu_addr; + u32 *vb; + + DRM_DEBUG("emitting copy %16llx %16llx %d %d\n", src_gpu_addr, dst_gpu_addr, + size_bytes, rdev->r600_blit.vb_used); + vb = (u32 *)(rdev->r600_blit.vb_ib->ptr + rdev->r600_blit.vb_used); + if ((size_bytes & 3) || (src_gpu_addr & 3) || (dst_gpu_addr & 3)) { + max_bytes = 8192; + + while (size_bytes) { + int cur_size = size_bytes; + int src_x = src_gpu_addr & 255; + int dst_x = dst_gpu_addr & 255; + int h = 1; + src_gpu_addr = src_gpu_addr & ~255; + dst_gpu_addr = dst_gpu_addr & ~255; + + if (!src_x && !dst_x) { + h = (cur_size / max_bytes); + if (h > 8192) + h = 8192; + if (h == 0) + h = 1; + else + cur_size = max_bytes; + } else { + if (cur_size > max_bytes) + cur_size = max_bytes; + if (cur_size > (max_bytes - dst_x)) + cur_size = (max_bytes - dst_x); + if (cur_size > (max_bytes - src_x)) + cur_size = (max_bytes - src_x); + } + + if ((rdev->r600_blit.vb_used + 48) > rdev->r600_blit.vb_total) { + WARN_ON(1); + } + + vb[0] = i2f(dst_x); + vb[1] = 0; + vb[2] = i2f(src_x); + vb[3] = 0; + + vb[4] = i2f(dst_x); + vb[5] = i2f(h); + vb[6] = i2f(src_x); + vb[7] = i2f(h); + + vb[8] = i2f(dst_x + cur_size); + vb[9] = i2f(h); + vb[10] = i2f(src_x + cur_size); + vb[11] = i2f(h); + + /* src 10 */ + set_tex_resource(rdev, FMT_8, + src_x + cur_size, h, src_x + cur_size, + src_gpu_addr); + + /* 5 */ + cp_set_surface_sync(rdev, + PACKET3_TC_ACTION_ENA, (src_x + cur_size * h), src_gpu_addr); + + + /* dst 17 */ + set_render_target(rdev, COLOR_8, + dst_x + cur_size, h, + dst_gpu_addr); + + /* scissors 12 */ + set_scissors(rdev, dst_x, 0, dst_x + cur_size, h); + + /* 15 */ + vb_gpu_addr = rdev->r600_blit.vb_ib->gpu_addr + rdev->r600_blit.vb_used; + set_vtx_resource(rdev, vb_gpu_addr); + + /* draw 10 */ + draw_auto(rdev); + + /* 5 */ + cp_set_surface_sync(rdev, + PACKET3_CB_ACTION_ENA | PACKET3_CB0_DEST_BASE_ENA, + cur_size * h, dst_gpu_addr); + + vb += 12; + rdev->r600_blit.vb_used += 12 * 4; + + src_gpu_addr += cur_size * h; + dst_gpu_addr += cur_size * h; + size_bytes -= cur_size * h; + } + } else { + max_bytes = 8192 * 4; + + while (size_bytes) { + int cur_size = size_bytes; + int src_x = (src_gpu_addr & 255); + int dst_x = (dst_gpu_addr & 255); + int h = 1; + src_gpu_addr = src_gpu_addr & ~255; + dst_gpu_addr = dst_gpu_addr & ~255; + + if (!src_x && !dst_x) { + h = (cur_size / max_bytes); + if (h > 8192) + h = 8192; + if (h == 0) + h = 1; + else + cur_size = max_bytes; + } else { + if (cur_size > max_bytes) + cur_size = max_bytes; + if (cur_size > (max_bytes - dst_x)) + cur_size = (max_bytes - dst_x); + if (cur_size > (max_bytes - src_x)) + cur_size = (max_bytes - src_x); + } + + if ((rdev->r600_blit.vb_used + 48) > rdev->r600_blit.vb_total) { + WARN_ON(1); + } + + vb[0] = i2f(dst_x / 4); + vb[1] = 0; + vb[2] = i2f(src_x / 4); + vb[3] = 0; + + vb[4] = i2f(dst_x / 4); + vb[5] = i2f(h); + vb[6] = i2f(src_x / 4); + vb[7] = i2f(h); + + vb[8] = i2f((dst_x + cur_size) / 4); + vb[9] = i2f(h); + vb[10] = i2f((src_x + cur_size) / 4); + vb[11] = i2f(h); + + /* src 10 */ + set_tex_resource(rdev, FMT_8_8_8_8, + (src_x + cur_size) / 4, + h, (src_x + cur_size) / 4, + src_gpu_addr); + /* 5 */ + cp_set_surface_sync(rdev, + PACKET3_TC_ACTION_ENA, (src_x + cur_size * h), src_gpu_addr); + + /* dst 17 */ + set_render_target(rdev, COLOR_8_8_8_8, + (dst_x + cur_size) / 4, h, + dst_gpu_addr); + + /* scissors 12 */ + set_scissors(rdev, (dst_x / 4), 0, (dst_x + cur_size / 4), h); + + /* Vertex buffer setup 15 */ + vb_gpu_addr = rdev->r600_blit.vb_ib->gpu_addr + rdev->r600_blit.vb_used; + set_vtx_resource(rdev, vb_gpu_addr); + + /* draw 10 */ + draw_auto(rdev); + + /* 5 */ + cp_set_surface_sync(rdev, + PACKET3_CB_ACTION_ENA | PACKET3_CB0_DEST_BASE_ENA, + cur_size * h, dst_gpu_addr); + + /* 74 ring dwords per loop */ + vb += 12; + rdev->r600_blit.vb_used += 12 * 4; + + src_gpu_addr += cur_size * h; + dst_gpu_addr += cur_size * h; + size_bytes -= cur_size * h; + } + } +} + diff --git a/drivers/gpu/drm/radeon/evergreen_blit_shaders.c b/drivers/gpu/drm/radeon/evergreen_blit_shaders.c new file mode 100644 index 000000000000..5d5045027b46 --- /dev/null +++ b/drivers/gpu/drm/radeon/evergreen_blit_shaders.c @@ -0,0 +1,359 @@ +/* + * Copyright 2010 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * Authors: + * Alex Deucher <alexander.deucher@amd.com> + */ + +#include <linux/types.h> +#include <linux/kernel.h> + +/* + * evergreen cards need to use the 3D engine to blit data which requires + * quite a bit of hw state setup. Rather than pull the whole 3D driver + * (which normally generates the 3D state) into the DRM, we opt to use + * statically generated state tables. The regsiter state and shaders + * were hand generated to support blitting functionality. See the 3D + * driver or documentation for descriptions of the registers and + * shader instructions. + */ + +const u32 evergreen_default_state[] = +{ + 0xc0012800, /* CONTEXT_CONTROL */ + 0x80000000, + 0x80000000, + + 0xc0016900, + 0x0000023b, + 0x00000000, /* SQ_LDS_ALLOC_PS */ + + 0xc0066900, + 0x00000240, + 0x00000000, /* SQ_ESGS_RING_ITEMSIZE */ + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + + 0xc0046900, + 0x00000247, + 0x00000000, /* SQ_GS_VERT_ITEMSIZE */ + 0x00000000, + 0x00000000, + 0x00000000, + + 0xc0026f00, + 0x00000000, + 0x00000000, /* SQ_VTX_BASE_VTX_LOC */ + 0x00000000, + + 0xc0026900, + 0x00000010, + 0x00000000, /* DB_Z_INFO */ + 0x00000000, /* DB_STENCIL_INFO */ + + + 0xc0016900, + 0x00000200, + 0x00000000, /* DB_DEPTH_CONTROL */ + + 0xc0066900, + 0x00000000, + 0x00000060, /* DB_RENDER_CONTROL */ + 0x00000000, /* DB_COUNT_CONTROL */ + 0x00000000, /* DB_DEPTH_VIEW */ + 0x0000002a, /* DB_RENDER_OVERRIDE */ + 0x00000000, /* DB_RENDER_OVERRIDE2 */ + 0x00000000, /* DB_HTILE_DATA_BASE */ + + 0xc0026900, + 0x0000000a, + 0x00000000, /* DB_STENCIL_CLEAR */ + 0x00000000, /* DB_DEPTH_CLEAR */ + + 0xc0016900, + 0x000002dc, + 0x0000aa00, /* DB_ALPHA_TO_MASK */ + + 0xc0016900, + 0x00000080, + 0x00000000, /* PA_SC_WINDOW_OFFSET */ + + 0xc00d6900, + 0x00000083, + 0x0000ffff, /* PA_SC_CLIPRECT_RULE */ + 0x00000000, /* PA_SC_CLIPRECT_0_TL */ + 0x20002000, /* PA_SC_CLIPRECT_0_BR */ + 0x00000000, + 0x20002000, + 0x00000000, + 0x20002000, + 0x00000000, + 0x20002000, + 0xaaaaaaaa, /* PA_SC_EDGERULE */ + 0x00000000, /* PA_SU_HARDWARE_SCREEN_OFFSET */ + 0x0000000f, /* CB_TARGET_MASK */ + 0x0000000f, /* CB_SHADER_MASK */ + + 0xc0226900, + 0x00000094, + 0x80000000, /* PA_SC_VPORT_SCISSOR_0_TL */ + 0x20002000, /* PA_SC_VPORT_SCISSOR_0_BR */ + 0x80000000, + 0x20002000, + 0x80000000, + 0x20002000, + 0x80000000, + 0x20002000, + 0x80000000, + 0x20002000, + 0x80000000, + 0x20002000, + 0x80000000, + 0x20002000, + 0x80000000, + 0x20002000, + 0x80000000, + 0x20002000, + 0x80000000, + 0x20002000, + 0x80000000, + 0x20002000, + 0x80000000, + 0x20002000, + 0x80000000, + 0x20002000, + 0x80000000, + 0x20002000, + 0x80000000, + 0x20002000, + 0x80000000, + 0x20002000, + 0x00000000, /* PA_SC_VPORT_ZMIN_0 */ + 0x3f800000, /* PA_SC_VPORT_ZMAX_0 */ + + 0xc0016900, + 0x000000d4, + 0x00000000, /* SX_MISC */ + + 0xc0026900, + 0x00000292, + 0x00000000, /* PA_SC_MODE_CNTL_0 */ + 0x00000000, /* PA_SC_MODE_CNTL_1 */ + + 0xc0106900, + 0x00000300, + 0x00000000, /* PA_SC_LINE_CNTL */ + 0x00000000, /* PA_SC_AA_CONFIG */ + 0x00000005, /* PA_SU_VTX_CNTL */ + 0x3f800000, /* PA_CL_GB_VERT_CLIP_ADJ */ + 0x3f800000, /* PA_CL_GB_VERT_DISC_ADJ */ + 0x3f800000, /* PA_CL_GB_HORZ_CLIP_ADJ */ + 0x3f800000, /* PA_CL_GB_HORZ_DISC_ADJ */ + 0x00000000, /* PA_SC_AA_SAMPLE_LOCS_0 */ + 0x00000000, /* */ + 0x00000000, /* */ + 0x00000000, /* */ + 0x00000000, /* */ + 0x00000000, /* */ + 0x00000000, /* */ + 0x00000000, /* PA_SC_AA_SAMPLE_LOCS_7 */ + 0xffffffff, /* PA_SC_AA_MASK */ + + 0xc00d6900, + 0x00000202, + 0x00cc0010, /* CB_COLOR_CONTROL */ + 0x00000210, /* DB_SHADER_CONTROL */ + 0x00010000, /* PA_CL_CLIP_CNTL */ + 0x00000004, /* PA_SU_SC_MODE_CNTL */ + 0x00000100, /* PA_CL_VTE_CNTL */ + 0x00000000, /* PA_CL_VS_OUT_CNTL */ + 0x00000000, /* PA_CL_NANINF_CNTL */ + 0x00000000, /* PA_SU_LINE_STIPPLE_CNTL */ + 0x00000000, /* PA_SU_LINE_STIPPLE_SCALE */ + 0x00000000, /* PA_SU_PRIM_FILTER_CNTL */ + 0x00000000, /* */ + 0x00000000, /* */ + 0x00000000, /* SQ_DYN_GPR_RESOURCE_LIMIT_1 */ + + 0xc0066900, + 0x000002de, + 0x00000000, /* PA_SU_POLY_OFFSET_DB_FMT_CNTL */ + 0x00000000, /* */ + 0x00000000, /* */ + 0x00000000, /* */ + 0x00000000, /* */ + 0x00000000, /* */ + + 0xc0016900, + 0x00000229, + 0x00000000, /* SQ_PGM_START_FS */ + + 0xc0016900, + 0x0000022a, + 0x00000000, /* SQ_PGM_RESOURCES_FS */ + + 0xc0096900, + 0x00000100, + 0x00ffffff, /* VGT_MAX_VTX_INDX */ + 0x00000000, /* */ + 0x00000000, /* */ + 0x00000000, /* */ + 0x00000000, /* SX_ALPHA_TEST_CONTROL */ + 0x00000000, /* CB_BLEND_RED */ + 0x00000000, /* CB_BLEND_GREEN */ + 0x00000000, /* CB_BLEND_BLUE */ + 0x00000000, /* CB_BLEND_ALPHA */ + + 0xc0026900, + 0x000002a8, + 0x00000000, /* VGT_INSTANCE_STEP_RATE_0 */ + 0x00000000, /* */ + + 0xc0026900, + 0x000002ad, + 0x00000000, /* VGT_REUSE_OFF */ + 0x00000000, /* */ + + 0xc0116900, + 0x00000280, + 0x00000000, /* PA_SU_POINT_SIZE */ + 0x00000000, /* PA_SU_POINT_MINMAX */ + 0x00000008, /* PA_SU_LINE_CNTL */ + 0x00000000, /* PA_SC_LINE_STIPPLE */ + 0x00000000, /* VGT_OUTPUT_PATH_CNTL */ + 0x00000000, /* VGT_HOS_CNTL */ + 0x00000000, /* */ + 0x00000000, /* */ + 0x00000000, /* */ + 0x00000000, /* */ + 0x00000000, /* */ + 0x00000000, /* */ + 0x00000000, /* */ + 0x00000000, /* */ + 0x00000000, /* */ + 0x00000000, /* */ + 0x00000000, /* VGT_GS_MODE */ + + 0xc0016900, + 0x000002a1, + 0x00000000, /* VGT_PRIMITIVEID_EN */ + + 0xc0016900, + 0x000002a5, + 0x00000000, /* VGT_MULTI_PRIM_IB_RESET_EN */ + + 0xc0016900, + 0x000002d5, + 0x00000000, /* VGT_SHADER_STAGES_EN */ + + 0xc0026900, + 0x000002e5, + 0x00000000, /* VGT_STRMOUT_CONFIG */ + 0x00000000, /* */ + + 0xc0016900, + 0x000001e0, + 0x00000000, /* CB_BLEND0_CONTROL */ + + 0xc0016900, + 0x000001b1, + 0x00000000, /* SPI_VS_OUT_CONFIG */ + + 0xc0016900, + 0x00000187, + 0x00000000, /* SPI_VS_OUT_ID_0 */ + + 0xc0016900, + 0x00000191, + 0x00000100, /* SPI_PS_INPUT_CNTL_0 */ + + 0xc00b6900, + 0x000001b3, + 0x20000001, /* SPI_PS_IN_CONTROL_0 */ + 0x00000000, /* SPI_PS_IN_CONTROL_1 */ + 0x00000000, /* SPI_INTERP_CONTROL_0 */ + 0x00000000, /* SPI_INPUT_Z */ + 0x00000000, /* SPI_FOG_CNTL */ + 0x00100000, /* SPI_BARYC_CNTL */ + 0x00000000, /* SPI_PS_IN_CONTROL_2 */ + 0x00000000, /* */ + 0x00000000, /* */ + 0x00000000, /* */ + 0x00000000, /* */ + + 0xc0036e00, /* SET_SAMPLER */ + 0x00000000, + 0x00000012, + 0x00000000, + 0x00000000, +}; + +const u32 evergreen_vs[] = +{ + 0x00000004, + 0x80800400, + 0x0000a03c, + 0x95000688, + 0x00004000, + 0x15200688, + 0x00000000, + 0x00000000, + 0x3c000000, + 0x67961001, + 0x00080000, + 0x00000000, + 0x1c000000, + 0x67961000, + 0x00000008, + 0x00000000, +}; + +const u32 evergreen_ps[] = +{ + 0x00000003, + 0xa00c0000, + 0x00000008, + 0x80400000, + 0x00000000, + 0x95200688, + 0x00380400, + 0x00146b10, + 0x00380000, + 0x20146b10, + 0x00380400, + 0x40146b00, + 0x80380000, + 0x60146b00, + 0x00000000, + 0x00000000, + 0x00000010, + 0x000d1000, + 0xb0800000, + 0x00000000, +}; + +const u32 evergreen_ps_size = ARRAY_SIZE(evergreen_ps); +const u32 evergreen_vs_size = ARRAY_SIZE(evergreen_vs); +const u32 evergreen_default_size = ARRAY_SIZE(evergreen_default_state); diff --git a/drivers/gpu/drm/radeon/evergreen_blit_shaders.h b/drivers/gpu/drm/radeon/evergreen_blit_shaders.h new file mode 100644 index 000000000000..bb8d6c751595 --- /dev/null +++ b/drivers/gpu/drm/radeon/evergreen_blit_shaders.h @@ -0,0 +1,35 @@ +/* + * Copyright 2009 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + */ + +#ifndef EVERGREEN_BLIT_SHADERS_H +#define EVERGREEN_BLIT_SHADERS_H + +extern const u32 evergreen_ps[]; +extern const u32 evergreen_vs[]; +extern const u32 evergreen_default_state[]; + +extern const u32 evergreen_ps_size, evergreen_vs_size; +extern const u32 evergreen_default_size; + +#endif diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h index 9b7532dd30f7..319aa9752d40 100644 --- a/drivers/gpu/drm/radeon/evergreend.h +++ b/drivers/gpu/drm/radeon/evergreend.h @@ -802,6 +802,11 @@ #define SQ_ALU_CONST_CACHE_LS_14 0x28f78 #define SQ_ALU_CONST_CACHE_LS_15 0x28f7c +#define PA_SC_SCREEN_SCISSOR_TL 0x28030 +#define PA_SC_GENERIC_SCISSOR_TL 0x28240 +#define PA_SC_WINDOW_SCISSOR_TL 0x28204 +#define VGT_PRIMITIVE_TYPE 0x8958 + #define DB_DEPTH_CONTROL 0x28800 #define DB_DEPTH_VIEW 0x28008 #define DB_HTILE_DATA_BASE 0x28014 diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c index e151f16a8f86..7712c055b3e8 100644 --- a/drivers/gpu/drm/radeon/r100.c +++ b/drivers/gpu/drm/radeon/r100.c @@ -675,67 +675,6 @@ void r100_fence_ring_emit(struct radeon_device *rdev, radeon_ring_write(rdev, RADEON_SW_INT_FIRE); } -int r100_wb_init(struct radeon_device *rdev) -{ - int r; - - if (rdev->wb.wb_obj == NULL) { - r = radeon_bo_create(rdev, NULL, RADEON_GPU_PAGE_SIZE, true, - RADEON_GEM_DOMAIN_GTT, - &rdev->wb.wb_obj); - if (r) { - dev_err(rdev->dev, "(%d) create WB buffer failed\n", r); - return r; - } - r = radeon_bo_reserve(rdev->wb.wb_obj, false); - if (unlikely(r != 0)) - return r; - r = radeon_bo_pin(rdev->wb.wb_obj, RADEON_GEM_DOMAIN_GTT, - &rdev->wb.gpu_addr); - if (r) { - dev_err(rdev->dev, "(%d) pin WB buffer failed\n", r); - radeon_bo_unreserve(rdev->wb.wb_obj); - return r; - } - r = radeon_bo_kmap(rdev->wb.wb_obj, (void **)&rdev->wb.wb); - radeon_bo_unreserve(rdev->wb.wb_obj); - if (r) { - dev_err(rdev->dev, "(%d) map WB buffer failed\n", r); - return r; - } - } - WREG32(R_000774_SCRATCH_ADDR, rdev->wb.gpu_addr); - WREG32(R_00070C_CP_RB_RPTR_ADDR, - S_00070C_RB_RPTR_ADDR((rdev->wb.gpu_addr + 1024) >> 2)); - WREG32(R_000770_SCRATCH_UMSK, 0xff); - return 0; -} - -void r100_wb_disable(struct radeon_device *rdev) -{ - WREG32(R_000770_SCRATCH_UMSK, 0); -} - -void r100_wb_fini(struct radeon_device *rdev) -{ - int r; - - r100_wb_disable(rdev); - if (rdev->wb.wb_obj) { - r = radeon_bo_reserve(rdev->wb.wb_obj, false); - if (unlikely(r != 0)) { - dev_err(rdev->dev, "(%d) can't finish WB\n", r); - return; - } - radeon_bo_kunmap(rdev->wb.wb_obj); - radeon_bo_unpin(rdev->wb.wb_obj); - radeon_bo_unreserve(rdev->wb.wb_obj); - radeon_bo_unref(&rdev->wb.wb_obj); - rdev->wb.wb = NULL; - rdev->wb.wb_obj = NULL; - } -} - int r100_copy_blit(struct radeon_device *rdev, uint64_t src_offset, uint64_t dst_offset, @@ -996,20 +935,32 @@ int r100_cp_init(struct radeon_device *rdev, unsigned ring_size) WREG32(0x718, pre_write_timer | (pre_write_limit << 28)); tmp = (REG_SET(RADEON_RB_BUFSZ, rb_bufsz) | REG_SET(RADEON_RB_BLKSZ, rb_blksz) | - REG_SET(RADEON_MAX_FETCH, max_fetch) | - RADEON_RB_NO_UPDATE); + REG_SET(RADEON_MAX_FETCH, max_fetch)); #ifdef __BIG_ENDIAN tmp |= RADEON_BUF_SWAP_32BIT; #endif - WREG32(RADEON_CP_RB_CNTL, tmp); + WREG32(RADEON_CP_RB_CNTL, tmp | RADEON_RB_NO_UPDATE); /* Set ring address */ DRM_INFO("radeon: ring at 0x%016lX\n", (unsigned long)rdev->cp.gpu_addr); WREG32(RADEON_CP_RB_BASE, rdev->cp.gpu_addr); /* Force read & write ptr to 0 */ - WREG32(RADEON_CP_RB_CNTL, tmp | RADEON_RB_RPTR_WR_ENA); + WREG32(RADEON_CP_RB_CNTL, tmp | RADEON_RB_RPTR_WR_ENA | RADEON_RB_NO_UPDATE); WREG32(RADEON_CP_RB_RPTR_WR, 0); WREG32(RADEON_CP_RB_WPTR, 0); + + /* set the wb address whether it's enabled or not */ + WREG32(R_00070C_CP_RB_RPTR_ADDR, + S_00070C_RB_RPTR_ADDR((rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) >> 2)); + WREG32(R_000774_SCRATCH_ADDR, rdev->wb.gpu_addr + RADEON_WB_SCRATCH_OFFSET); + + if (rdev->wb.enabled) + WREG32(R_000770_SCRATCH_UMSK, 0xff); + else { + tmp |= RADEON_RB_NO_UPDATE; + WREG32(R_000770_SCRATCH_UMSK, 0); + } + WREG32(RADEON_CP_RB_CNTL, tmp); udelay(10); rdev->cp.rptr = RREG32(RADEON_CP_RB_RPTR); @@ -1050,6 +1001,7 @@ void r100_cp_disable(struct radeon_device *rdev) rdev->cp.ready = false; WREG32(RADEON_CP_CSQ_MODE, 0); WREG32(RADEON_CP_CSQ_CNTL, 0); + WREG32(R_000770_SCRATCH_UMSK, 0); if (r100_gui_wait_for_idle(rdev)) { printk(KERN_WARNING "Failed to wait GUI idle while " "programming pipes. Bad things might happen.\n"); @@ -3734,6 +3686,12 @@ static int r100_startup(struct radeon_device *rdev) if (r) return r; } + + /* allocate wb buffer */ + r = radeon_wb_init(rdev); + if (r) + return r; + /* Enable IRQ */ r100_irq_set(rdev); rdev->config.r100.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL); @@ -3743,9 +3701,6 @@ static int r100_startup(struct radeon_device *rdev) dev_err(rdev->dev, "failled initializing CP (%d).\n", r); return r; } - r = r100_wb_init(rdev); - if (r) - dev_err(rdev->dev, "failled initializing WB (%d).\n", r); r = r100_ib_init(rdev); if (r) { dev_err(rdev->dev, "failled initializing IB (%d).\n", r); @@ -3779,7 +3734,7 @@ int r100_resume(struct radeon_device *rdev) int r100_suspend(struct radeon_device *rdev) { r100_cp_disable(rdev); - r100_wb_disable(rdev); + radeon_wb_disable(rdev); r100_irq_disable(rdev); if (rdev->flags & RADEON_IS_PCI) r100_pci_gart_disable(rdev); @@ -3789,7 +3744,7 @@ int r100_suspend(struct radeon_device *rdev) void r100_fini(struct radeon_device *rdev) { r100_cp_fini(rdev); - r100_wb_fini(rdev); + radeon_wb_fini(rdev); r100_ib_fini(rdev); radeon_gem_fini(rdev); if (rdev->flags & RADEON_IS_PCI) @@ -3902,7 +3857,7 @@ int r100_init(struct radeon_device *rdev) /* Somethings want wront with the accel init stop accel */ dev_err(rdev->dev, "Disabling GPU acceleration\n"); r100_cp_fini(rdev); - r100_wb_fini(rdev); + radeon_wb_fini(rdev); r100_ib_fini(rdev); radeon_irq_kms_fini(rdev); if (rdev->flags & RADEON_IS_PCI) diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c index c827738ad7dd..34527e600fe9 100644 --- a/drivers/gpu/drm/radeon/r300.c +++ b/drivers/gpu/drm/radeon/r300.c @@ -1332,6 +1332,12 @@ static int r300_startup(struct radeon_device *rdev) if (r) return r; } + + /* allocate wb buffer */ + r = radeon_wb_init(rdev); + if (r) + return r; + /* Enable IRQ */ r100_irq_set(rdev); rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL); @@ -1341,9 +1347,6 @@ static int r300_startup(struct radeon_device *rdev) dev_err(rdev->dev, "failled initializing CP (%d).\n", r); return r; } - r = r100_wb_init(rdev); - if (r) - dev_err(rdev->dev, "failled initializing WB (%d).\n", r); r = r100_ib_init(rdev); if (r) { dev_err(rdev->dev, "failled initializing IB (%d).\n", r); @@ -1379,7 +1382,7 @@ int r300_resume(struct radeon_device *rdev) int r300_suspend(struct radeon_device *rdev) { r100_cp_disable(rdev); - r100_wb_disable(rdev); + radeon_wb_disable(rdev); r100_irq_disable(rdev); if (rdev->flags & RADEON_IS_PCIE) rv370_pcie_gart_disable(rdev); @@ -1391,7 +1394,7 @@ int r300_suspend(struct radeon_device *rdev) void r300_fini(struct radeon_device *rdev) { r100_cp_fini(rdev); - r100_wb_fini(rdev); + radeon_wb_fini(rdev); r100_ib_fini(rdev); radeon_gem_fini(rdev); if (rdev->flags & RADEON_IS_PCIE) @@ -1484,7 +1487,7 @@ int r300_init(struct radeon_device *rdev) /* Somethings want wront with the accel init stop accel */ dev_err(rdev->dev, "Disabling GPU acceleration\n"); r100_cp_fini(rdev); - r100_wb_fini(rdev); + radeon_wb_fini(rdev); r100_ib_fini(rdev); radeon_irq_kms_fini(rdev); if (rdev->flags & RADEON_IS_PCIE) diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c index 59f7bccc5be0..c387346f93a9 100644 --- a/drivers/gpu/drm/radeon/r420.c +++ b/drivers/gpu/drm/radeon/r420.c @@ -248,6 +248,12 @@ static int r420_startup(struct radeon_device *rdev) return r; } r420_pipes_init(rdev); + + /* allocate wb buffer */ + r = radeon_wb_init(rdev); + if (r) + return r; + /* Enable IRQ */ r100_irq_set(rdev); rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL); @@ -258,10 +264,6 @@ static int r420_startup(struct radeon_device *rdev) return r; } r420_cp_errata_init(rdev); - r = r100_wb_init(rdev); - if (r) { - dev_err(rdev->dev, "failled initializing WB (%d).\n", r); - } r = r100_ib_init(rdev); if (r) { dev_err(rdev->dev, "failled initializing IB (%d).\n", r); @@ -302,7 +304,7 @@ int r420_suspend(struct radeon_device *rdev) { r420_cp_errata_fini(rdev); r100_cp_disable(rdev); - r100_wb_disable(rdev); + radeon_wb_disable(rdev); r100_irq_disable(rdev); if (rdev->flags & RADEON_IS_PCIE) rv370_pcie_gart_disable(rdev); @@ -314,7 +316,7 @@ int r420_suspend(struct radeon_device *rdev) void r420_fini(struct radeon_device *rdev) { r100_cp_fini(rdev); - r100_wb_fini(rdev); + radeon_wb_fini(rdev); r100_ib_fini(rdev); radeon_gem_fini(rdev); if (rdev->flags & RADEON_IS_PCIE) @@ -418,7 +420,7 @@ int r420_init(struct radeon_device *rdev) /* Somethings want wront with the accel init stop accel */ dev_err(rdev->dev, "Disabling GPU acceleration\n"); r100_cp_fini(rdev); - r100_wb_fini(rdev); + radeon_wb_fini(rdev); r100_ib_fini(rdev); radeon_irq_kms_fini(rdev); if (rdev->flags & RADEON_IS_PCIE) diff --git a/drivers/gpu/drm/radeon/r520.c b/drivers/gpu/drm/radeon/r520.c index 1458dee902dd..3c8677f9e385 100644 --- a/drivers/gpu/drm/radeon/r520.c +++ b/drivers/gpu/drm/radeon/r520.c @@ -181,6 +181,12 @@ static int r520_startup(struct radeon_device *rdev) if (r) return r; } + + /* allocate wb buffer */ + r = radeon_wb_init(rdev); + if (r) + return r; + /* Enable IRQ */ rs600_irq_set(rdev); rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL); @@ -190,9 +196,6 @@ static int r520_startup(struct radeon_device *rdev) dev_err(rdev->dev, "failled initializing CP (%d).\n", r); return r; } - r = r100_wb_init(rdev); - if (r) - dev_err(rdev->dev, "failled initializing WB (%d).\n", r); r = r100_ib_init(rdev); if (r) { dev_err(rdev->dev, "failled initializing IB (%d).\n", r); @@ -295,7 +298,7 @@ int r520_init(struct radeon_device *rdev) /* Somethings want wront with the accel init stop accel */ dev_err(rdev->dev, "Disabling GPU acceleration\n"); r100_cp_fini(rdev); - r100_wb_fini(rdev); + radeon_wb_fini(rdev); r100_ib_fini(rdev); radeon_irq_kms_fini(rdev); rv370_pcie_gart_fini(rdev); diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index 7a04959ba0ee..7c5f855a43e6 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -1918,6 +1918,7 @@ void r600_pciep_wreg(struct radeon_device *rdev, u32 reg, u32 v) void r600_cp_stop(struct radeon_device *rdev) { WREG32(R_0086D8_CP_ME_CNTL, S_0086D8_CP_ME_HALT(1)); + WREG32(SCRATCH_UMSK, 0); } int r600_init_microcode(struct radeon_device *rdev) @@ -2150,7 +2151,7 @@ int r600_cp_resume(struct radeon_device *rdev) /* Set ring buffer size */ rb_bufsz = drm_order(rdev->cp.ring_size / 8); - tmp = RB_NO_UPDATE | (drm_order(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz; + tmp = (drm_order(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz; #ifdef __BIG_ENDIAN tmp |= BUF_SWAP_32BIT; #endif @@ -2164,8 +2165,19 @@ int r600_cp_resume(struct radeon_device *rdev) WREG32(CP_RB_CNTL, tmp | RB_RPTR_WR_ENA); WREG32(CP_RB_RPTR_WR, 0); WREG32(CP_RB_WPTR, 0); - WREG32(CP_RB_RPTR_ADDR, rdev->cp.gpu_addr & 0xFFFFFFFF); - WREG32(CP_RB_RPTR_ADDR_HI, upper_32_bits(rdev->cp.gpu_addr)); + + /* set the wb address whether it's enabled or not */ + WREG32(CP_RB_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFFFFFFFC); + WREG32(CP_RB_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFF); + WREG32(SCRATCH_ADDR, ((rdev->wb.gpu_addr + RADEON_WB_SCRATCH_OFFSET) >> 8) & 0xFFFFFFFF); + + if (rdev->wb.enabled) + WREG32(SCRATCH_UMSK, 0xff); + else { + tmp |= RB_NO_UPDATE; + WREG32(SCRATCH_UMSK, 0); + } + mdelay(1); WREG32(CP_RB_CNTL, tmp); @@ -2217,9 +2229,10 @@ void r600_scratch_init(struct radeon_device *rdev) int i; rdev->scratch.num_reg = 7; + rdev->scratch.reg_base = SCRATCH_REG0; for (i = 0; i < rdev->scratch.num_reg; i++) { rdev->scratch.free[i] = true; - rdev->scratch.reg[i] = SCRATCH_REG0 + (i * 4); + rdev->scratch.reg[i] = rdev->scratch.reg_base + (i * 4); } } @@ -2263,88 +2276,34 @@ int r600_ring_test(struct radeon_device *rdev) return r; } -void r600_wb_disable(struct radeon_device *rdev) -{ - int r; - - WREG32(SCRATCH_UMSK, 0); - if (rdev->wb.wb_obj) { - r = radeon_bo_reserve(rdev->wb.wb_obj, false); - if (unlikely(r != 0)) - return; - radeon_bo_kunmap(rdev->wb.wb_obj); - radeon_bo_unpin(rdev->wb.wb_obj); - radeon_bo_unreserve(rdev->wb.wb_obj); - } -} - -void r600_wb_fini(struct radeon_device *rdev) -{ - r600_wb_disable(rdev); - if (rdev->wb.wb_obj) { - radeon_bo_unref(&rdev->wb.wb_obj); - rdev->wb.wb = NULL; - rdev->wb.wb_obj = NULL; - } -} - -int r600_wb_enable(struct radeon_device *rdev) -{ - int r; - - if (rdev->wb.wb_obj == NULL) { - r = radeon_bo_create(rdev, NULL, RADEON_GPU_PAGE_SIZE, true, - RADEON_GEM_DOMAIN_GTT, &rdev->wb.wb_obj); - if (r) { - dev_warn(rdev->dev, "(%d) create WB bo failed\n", r); - return r; - } - r = radeon_bo_reserve(rdev->wb.wb_obj, false); - if (unlikely(r != 0)) { - r600_wb_fini(rdev); - return r; - } - r = radeon_bo_pin(rdev->wb.wb_obj, RADEON_GEM_DOMAIN_GTT, - &rdev->wb.gpu_addr); - if (r) { - radeon_bo_unreserve(rdev->wb.wb_obj); - dev_warn(rdev->dev, "(%d) pin WB bo failed\n", r); - r600_wb_fini(rdev); - return r; - } - r = radeon_bo_kmap(rdev->wb.wb_obj, (void **)&rdev->wb.wb); - radeon_bo_unreserve(rdev->wb.wb_obj); - if (r) { - dev_warn(rdev->dev, "(%d) map WB bo failed\n", r); - r600_wb_fini(rdev); - return r; - } - } - WREG32(SCRATCH_ADDR, (rdev->wb.gpu_addr >> 8) & 0xFFFFFFFF); - WREG32(CP_RB_RPTR_ADDR, (rdev->wb.gpu_addr + 1024) & 0xFFFFFFFC); - WREG32(CP_RB_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + 1024) & 0xFF); - WREG32(SCRATCH_UMSK, 0xff); - return 0; -} - void r600_fence_ring_emit(struct radeon_device *rdev, struct radeon_fence *fence) { - /* Also consider EVENT_WRITE_EOP. it handles the interrupts + timestamps + events */ - - radeon_ring_write(rdev, PACKET3(PACKET3_EVENT_WRITE, 0)); - radeon_ring_write(rdev, CACHE_FLUSH_AND_INV_EVENT); - /* wait for 3D idle clean */ - radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 1)); - radeon_ring_write(rdev, (WAIT_UNTIL - PACKET3_SET_CONFIG_REG_OFFSET) >> 2); - radeon_ring_write(rdev, WAIT_3D_IDLE_bit | WAIT_3D_IDLECLEAN_bit); - /* Emit fence sequence & fire IRQ */ - radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 1)); - radeon_ring_write(rdev, ((rdev->fence_drv.scratch_reg - PACKET3_SET_CONFIG_REG_OFFSET) >> 2)); - radeon_ring_write(rdev, fence->seq); - /* CP_INTERRUPT packet 3 no longer exists, use packet 0 */ - radeon_ring_write(rdev, PACKET0(CP_INT_STATUS, 0)); - radeon_ring_write(rdev, RB_INT_STAT); + if (rdev->wb.use_event) { + u64 addr = rdev->wb.gpu_addr + R600_WB_EVENT_OFFSET + + (u64)(rdev->fence_drv.scratch_reg - rdev->scratch.reg_base); + /* EVENT_WRITE_EOP - flush caches, send int */ + radeon_ring_write(rdev, PACKET3(PACKET3_EVENT_WRITE_EOP, 4)); + radeon_ring_write(rdev, EVENT_TYPE(CACHE_FLUSH_AND_INV_EVENT_TS) | EVENT_INDEX(5)); + radeon_ring_write(rdev, addr & 0xffffffff); + radeon_ring_write(rdev, (upper_32_bits(addr) & 0xff) | DATA_SEL(1) | INT_SEL(2)); + radeon_ring_write(rdev, fence->seq); + radeon_ring_write(rdev, 0); + } else { + radeon_ring_write(rdev, PACKET3(PACKET3_EVENT_WRITE, 0)); + radeon_ring_write(rdev, EVENT_TYPE(CACHE_FLUSH_AND_INV_EVENT) | EVENT_INDEX(0)); + /* wait for 3D idle clean */ + radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 1)); + radeon_ring_write(rdev, (WAIT_UNTIL - PACKET3_SET_CONFIG_REG_OFFSET) >> 2); + radeon_ring_write(rdev, WAIT_3D_IDLE_bit | WAIT_3D_IDLECLEAN_bit); + /* Emit fence sequence & fire IRQ */ + radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 1)); + radeon_ring_write(rdev, ((rdev->fence_drv.scratch_reg - PACKET3_SET_CONFIG_REG_OFFSET) >> 2)); + radeon_ring_write(rdev, fence->seq); + /* CP_INTERRUPT packet 3 no longer exists, use packet 0 */ + radeon_ring_write(rdev, PACKET0(CP_INT_STATUS, 0)); + radeon_ring_write(rdev, RB_INT_STAT); + } } int r600_copy_blit(struct radeon_device *rdev, @@ -2426,19 +2385,12 @@ int r600_startup(struct radeon_device *rdev) rdev->asic->copy = NULL; dev_warn(rdev->dev, "failed blitter (%d) falling back to memcpy\n", r); } - /* pin copy shader into vram */ - if (rdev->r600_blit.shader_obj) { - r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false); - if (unlikely(r != 0)) - return r; - r = radeon_bo_pin(rdev->r600_blit.shader_obj, RADEON_GEM_DOMAIN_VRAM, - &rdev->r600_blit.shader_gpu_addr); - radeon_bo_unreserve(rdev->r600_blit.shader_obj); - if (r) { - dev_err(rdev->dev, "(%d) pin blit object failed\n", r); - return r; - } - } + + /* allocate wb buffer */ + r = radeon_wb_init(rdev); + if (r) + return r; + /* Enable IRQ */ r = r600_irq_init(rdev); if (r) { @@ -2457,8 +2409,7 @@ int r600_startup(struct radeon_device *rdev) r = r600_cp_resume(rdev); if (r) return r; - /* write back buffer are not vital so don't worry about failure */ - r600_wb_enable(rdev); + return 0; } @@ -2517,7 +2468,7 @@ int r600_suspend(struct radeon_device *rdev) r600_cp_stop(rdev); rdev->cp.ready = false; r600_irq_suspend(rdev); - r600_wb_disable(rdev); + radeon_wb_disable(rdev); r600_pcie_gart_disable(rdev); /* unpin shaders bo */ if (rdev->r600_blit.shader_obj) { @@ -2614,8 +2565,8 @@ int r600_init(struct radeon_device *rdev) if (r) { dev_err(rdev->dev, "disabling GPU acceleration\n"); r600_cp_fini(rdev); - r600_wb_fini(rdev); r600_irq_fini(rdev); + radeon_wb_fini(rdev); radeon_irq_kms_fini(rdev); r600_pcie_gart_fini(rdev); rdev->accel_working = false; @@ -2645,8 +2596,8 @@ void r600_fini(struct radeon_device *rdev) r600_audio_fini(rdev); r600_blit_fini(rdev); r600_cp_fini(rdev); - r600_wb_fini(rdev); r600_irq_fini(rdev); + radeon_wb_fini(rdev); radeon_irq_kms_fini(rdev); r600_pcie_gart_fini(rdev); radeon_agp_fini(rdev); @@ -2981,10 +2932,13 @@ int r600_irq_init(struct radeon_device *rdev) ih_rb_cntl = (IH_WPTR_OVERFLOW_ENABLE | IH_WPTR_OVERFLOW_CLEAR | (rb_bufsz << 1)); - /* WPTR writeback, not yet */ - /*ih_rb_cntl |= IH_WPTR_WRITEBACK_ENABLE;*/ - WREG32(IH_RB_WPTR_ADDR_LO, 0); - WREG32(IH_RB_WPTR_ADDR_HI, 0); + + if (rdev->wb.enabled) + ih_rb_cntl |= IH_WPTR_WRITEBACK_ENABLE; + + /* set the writeback address whether it's enabled or not */ + WREG32(IH_RB_WPTR_ADDR_LO, (rdev->wb.gpu_addr + R600_WB_IH_WPTR_OFFSET) & 0xFFFFFFFC); + WREG32(IH_RB_WPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + R600_WB_IH_WPTR_OFFSET) & 0xFF); WREG32(IH_RB_CNTL, ih_rb_cntl); @@ -3068,6 +3022,7 @@ int r600_irq_set(struct radeon_device *rdev) if (rdev->irq.sw_int) { DRM_DEBUG("r600_irq_set: sw int\n"); cp_int_cntl |= RB_INT_ENABLE; + cp_int_cntl |= TIME_STAMP_INT_ENABLE; } if (rdev->irq.crtc_vblank_int[0]) { DRM_DEBUG("r600_irq_set: vblank 0\n"); @@ -3242,8 +3197,10 @@ static inline u32 r600_get_ih_wptr(struct radeon_device *rdev) { u32 wptr, tmp; - /* XXX use writeback */ - wptr = RREG32(IH_RB_WPTR); + if (rdev->wb.enabled) + wptr = rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4]; + else + wptr = RREG32(IH_RB_WPTR); if (wptr & RB_OVERFLOW) { /* When a ring buffer overflow happen start parsing interrupt @@ -3431,6 +3388,7 @@ restart_ih: break; case 181: /* CP EOP event */ DRM_DEBUG("IH: CP EOP\n"); + radeon_fence_process(rdev); break; case 233: /* GUI IDLE */ DRM_DEBUG("IH: CP EOP\n"); diff --git a/drivers/gpu/drm/radeon/r600_blit_kms.c b/drivers/gpu/drm/radeon/r600_blit_kms.c index 9ceb2a1ce799..2a4747d9747c 100644 --- a/drivers/gpu/drm/radeon/r600_blit_kms.c +++ b/drivers/gpu/drm/radeon/r600_blit_kms.c @@ -472,9 +472,10 @@ int r600_blit_init(struct radeon_device *rdev) u32 packet2s[16]; int num_packet2s = 0; - /* don't reinitialize blit */ + /* pin copy shader into vram if already initialized */ if (rdev->r600_blit.shader_obj) - return 0; + goto done; + mutex_init(&rdev->r600_blit.mutex); rdev->r600_blit.state_offset = 0; @@ -532,6 +533,18 @@ int r600_blit_init(struct radeon_device *rdev) memcpy(ptr + rdev->r600_blit.ps_offset, r6xx_ps, r6xx_ps_size * 4); radeon_bo_kunmap(rdev->r600_blit.shader_obj); radeon_bo_unreserve(rdev->r600_blit.shader_obj); + +done: + r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false); + if (unlikely(r != 0)) + return r; + r = radeon_bo_pin(rdev->r600_blit.shader_obj, RADEON_GEM_DOMAIN_VRAM, + &rdev->r600_blit.shader_gpu_addr); + radeon_bo_unreserve(rdev->r600_blit.shader_obj); + if (r) { + dev_err(rdev->dev, "(%d) pin blit object failed\n", r); + return r; + } return 0; } @@ -552,7 +565,7 @@ void r600_blit_fini(struct radeon_device *rdev) radeon_bo_unref(&rdev->r600_blit.shader_obj); } -int r600_vb_ib_get(struct radeon_device *rdev) +static int r600_vb_ib_get(struct radeon_device *rdev) { int r; r = radeon_ib_get(rdev, &rdev->r600_blit.vb_ib); @@ -566,7 +579,7 @@ int r600_vb_ib_get(struct radeon_device *rdev) return 0; } -void r600_vb_ib_put(struct radeon_device *rdev) +static void r600_vb_ib_put(struct radeon_device *rdev) { radeon_fence_emit(rdev, rdev->r600_blit.vb_ib->fence); radeon_ib_free(rdev, &rdev->r600_blit.vb_ib); @@ -670,17 +683,6 @@ void r600_kms_blit_copy(struct radeon_device *rdev, if ((rdev->r600_blit.vb_used + 48) > rdev->r600_blit.vb_total) { WARN_ON(1); - -#if 0 - r600_vb_ib_put(rdev); - - r600_nomm_put_vb(dev); - r600_nomm_get_vb(dev); - if (!dev_priv->blit_vb) - return; - set_shaders(dev); - vb = r600_nomm_get_vb_ptr(dev); -#endif } vb[0] = i2f(dst_x); @@ -765,17 +767,6 @@ void r600_kms_blit_copy(struct radeon_device *rdev, if ((rdev->r600_blit.vb_used + 48) > rdev->r600_blit.vb_total) { WARN_ON(1); } -#if 0 - if ((rdev->blit_vb->used + 48) > rdev->blit_vb->total) { - r600_nomm_put_vb(dev); - r600_nomm_get_vb(dev); - if (!rdev->blit_vb) - return; - - set_shaders(dev); - vb = r600_nomm_get_vb_ptr(dev); - } -#endif vb[0] = i2f(dst_x / 4); vb[1] = 0; diff --git a/drivers/gpu/drm/radeon/r600d.h b/drivers/gpu/drm/radeon/r600d.h index 858a1920c0d7..966a793e225b 100644 --- a/drivers/gpu/drm/radeon/r600d.h +++ b/drivers/gpu/drm/radeon/r600d.h @@ -474,6 +474,7 @@ #define VGT_VERTEX_REUSE_BLOCK_CNTL 0x28C58 #define VTX_REUSE_DEPTH_MASK 0x000000FF #define VGT_EVENT_INITIATOR 0x28a90 +# define CACHE_FLUSH_AND_INV_EVENT_TS (0x14 << 0) # define CACHE_FLUSH_AND_INV_EVENT (0x16 << 0) #define VM_CONTEXT0_CNTL 0x1410 @@ -775,7 +776,27 @@ #define PACKET3_ME_INITIALIZE_DEVICE_ID(x) ((x) << 16) #define PACKET3_COND_WRITE 0x45 #define PACKET3_EVENT_WRITE 0x46 +#define EVENT_TYPE(x) ((x) << 0) +#define EVENT_INDEX(x) ((x) << 8) + /* 0 - any non-TS event + * 1 - ZPASS_DONE + * 2 - SAMPLE_PIPELINESTAT + * 3 - SAMPLE_STREAMOUTSTAT* + * 4 - *S_PARTIAL_FLUSH + * 5 - TS events + */ #define PACKET3_EVENT_WRITE_EOP 0x47 +#define DATA_SEL(x) ((x) << 29) + /* 0 - discard + * 1 - send low 32bit data + * 2 - send 64bit data + * 3 - send 64bit counter value + */ +#define INT_SEL(x) ((x) << 24) + /* 0 - none + * 1 - interrupt only (DATA_SEL = 0) + * 2 - interrupt when data write is confirmed + */ #define PACKET3_ONE_REG_WRITE 0x57 #define PACKET3_SET_CONFIG_REG 0x68 #define PACKET3_SET_CONFIG_REG_OFFSET 0x00008000 diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index a168d644bf9e..2edd52ece226 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -88,7 +88,6 @@ extern int radeon_benchmarking; extern int radeon_testing; extern int radeon_connector_table; extern int radeon_tv; -extern int radeon_new_pll; extern int radeon_audio; extern int radeon_disp_priority; extern int radeon_hw_i2c; @@ -365,6 +364,7 @@ bool radeon_atombios_sideport_present(struct radeon_device *rdev); */ struct radeon_scratch { unsigned num_reg; + uint32_t reg_base; bool free[32]; uint32_t reg[32]; }; @@ -593,8 +593,15 @@ struct radeon_wb { struct radeon_bo *wb_obj; volatile uint32_t *wb; uint64_t gpu_addr; + bool enabled; + bool use_event; }; +#define RADEON_WB_SCRATCH_OFFSET 0 +#define RADEON_WB_CP_RPTR_OFFSET 1024 +#define R600_WB_IH_WPTR_OFFSET 2048 +#define R600_WB_EVENT_OFFSET 3072 + /** * struct radeon_pm - power management datas * @max_bandwidth: maximum bandwidth the gpu has (MByte/s) @@ -1123,6 +1130,12 @@ void r600_blit_done_copy(struct radeon_device *rdev, struct radeon_fence *fence) void r600_kms_blit_copy(struct radeon_device *rdev, u64 src_gpu_addr, u64 dst_gpu_addr, int size_bytes); +/* evergreen blit */ +int evergreen_blit_prepare_copy(struct radeon_device *rdev, int size_bytes); +void evergreen_blit_done_copy(struct radeon_device *rdev, struct radeon_fence *fence); +void evergreen_kms_blit_copy(struct radeon_device *rdev, + u64 src_gpu_addr, u64 dst_gpu_addr, + int size_bytes); static inline uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg) { @@ -1340,6 +1353,9 @@ extern void radeon_update_bandwidth_info(struct radeon_device *rdev); extern void radeon_update_display_priority(struct radeon_device *rdev); extern bool radeon_boot_test_post_card(struct radeon_device *rdev); extern void radeon_scratch_init(struct radeon_device *rdev); +extern void radeon_wb_fini(struct radeon_device *rdev); +extern int radeon_wb_init(struct radeon_device *rdev); +extern void radeon_wb_disable(struct radeon_device *rdev); extern void radeon_surface_init(struct radeon_device *rdev); extern int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data); extern void radeon_legacy_set_clock_gating(struct radeon_device *rdev, int enable); @@ -1424,9 +1440,6 @@ extern int r600_pcie_gart_init(struct radeon_device *rdev); extern void r600_pcie_gart_tlb_flush(struct radeon_device *rdev); extern int r600_ib_test(struct radeon_device *rdev); extern int r600_ring_test(struct radeon_device *rdev); -extern void r600_wb_fini(struct radeon_device *rdev); -extern int r600_wb_enable(struct radeon_device *rdev); -extern void r600_wb_disable(struct radeon_device *rdev); extern void r600_scratch_init(struct radeon_device *rdev); extern int r600_blit_init(struct radeon_device *rdev); extern void r600_blit_fini(struct radeon_device *rdev); @@ -1464,6 +1477,8 @@ extern void r700_cp_stop(struct radeon_device *rdev); extern void r700_cp_fini(struct radeon_device *rdev); extern void evergreen_disable_interrupt_state(struct radeon_device *rdev); extern int evergreen_irq_set(struct radeon_device *rdev); +extern int evergreen_blit_init(struct radeon_device *rdev); +extern void evergreen_blit_fini(struct radeon_device *rdev); /* radeon_acpi.c */ #if defined(CONFIG_ACPI) diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c index 25e1dd197791..64fb89ecbf74 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.c +++ b/drivers/gpu/drm/radeon/radeon_asic.c @@ -726,9 +726,9 @@ static struct radeon_asic evergreen_asic = { .get_vblank_counter = &evergreen_get_vblank_counter, .fence_ring_emit = &r600_fence_ring_emit, .cs_parse = &evergreen_cs_parse, - .copy_blit = NULL, - .copy_dma = NULL, - .copy = NULL, + .copy_blit = &evergreen_copy_blit, + .copy_dma = &evergreen_copy_blit, + .copy = &evergreen_copy_blit, .get_engine_clock = &radeon_atom_get_engine_clock, .set_engine_clock = &radeon_atom_set_engine_clock, .get_memory_clock = &radeon_atom_get_memory_clock, diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h index a5aff755f0d2..740988244143 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.h +++ b/drivers/gpu/drm/radeon/radeon_asic.h @@ -108,9 +108,6 @@ void r100_irq_disable(struct radeon_device *rdev); void r100_mc_stop(struct radeon_device *rdev, struct r100_mc_save *save); void r100_mc_resume(struct radeon_device *rdev, struct r100_mc_save *save); void r100_vram_init_sizes(struct radeon_device *rdev); -void r100_wb_disable(struct radeon_device *rdev); -void r100_wb_fini(struct radeon_device *rdev); -int r100_wb_init(struct radeon_device *rdev); int r100_cp_reset(struct radeon_device *rdev); void r100_vga_render_disable(struct radeon_device *rdev); void r100_restore_sanity(struct radeon_device *rdev); @@ -257,11 +254,6 @@ void r600_pciep_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v); int r600_cs_parse(struct radeon_cs_parser *p); void r600_fence_ring_emit(struct radeon_device *rdev, struct radeon_fence *fence); -int r600_copy_dma(struct radeon_device *rdev, - uint64_t src_offset, - uint64_t dst_offset, - unsigned num_pages, - struct radeon_fence *fence); int r600_irq_process(struct radeon_device *rdev); int r600_irq_set(struct radeon_device *rdev); bool r600_gpu_is_lockup(struct radeon_device *rdev); @@ -307,6 +299,9 @@ int evergreen_resume(struct radeon_device *rdev); bool evergreen_gpu_is_lockup(struct radeon_device *rdev); int evergreen_asic_reset(struct radeon_device *rdev); void evergreen_bandwidth_update(struct radeon_device *rdev); +int evergreen_copy_blit(struct radeon_device *rdev, + uint64_t src_offset, uint64_t dst_offset, + unsigned num_pages, struct radeon_fence *fence); void evergreen_hpd_init(struct radeon_device *rdev); void evergreen_hpd_fini(struct radeon_device *rdev); bool evergreen_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd); diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c index 68932ba7b8a4..2b44cbcb031b 100644 --- a/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/drivers/gpu/drm/radeon/radeon_atombios.c @@ -1112,8 +1112,7 @@ bool radeon_atom_get_clock_info(struct drm_device *dev) * pre-DCE 3.0 r6xx hardware. This might need to be adjusted per * family. */ - if (!radeon_new_pll) - p1pll->pll_out_min = 64800; + p1pll->pll_out_min = 64800; } p1pll->pll_in_min = @@ -1277,36 +1276,27 @@ bool radeon_atombios_get_tmds_info(struct radeon_encoder *encoder, return false; } -static struct radeon_atom_ss *radeon_atombios_get_ss_info(struct - radeon_encoder - *encoder, - int id) +bool radeon_atombios_get_ppll_ss_info(struct radeon_device *rdev, + struct radeon_atom_ss *ss, + int id) { - struct drm_device *dev = encoder->base.dev; - struct radeon_device *rdev = dev->dev_private; struct radeon_mode_info *mode_info = &rdev->mode_info; int index = GetIndexIntoMasterTable(DATA, PPLL_SS_Info); - uint16_t data_offset; + uint16_t data_offset, size; struct _ATOM_SPREAD_SPECTRUM_INFO *ss_info; uint8_t frev, crev; - struct radeon_atom_ss *ss = NULL; - int i; - - if (id > ATOM_MAX_SS_ENTRY) - return NULL; + int i, num_indices; - if (atom_parse_data_header(mode_info->atom_context, index, NULL, + memset(ss, 0, sizeof(struct radeon_atom_ss)); + if (atom_parse_data_header(mode_info->atom_context, index, &size, &frev, &crev, &data_offset)) { ss_info = (struct _ATOM_SPREAD_SPECTRUM_INFO *)(mode_info->atom_context->bios + data_offset); - ss = - kzalloc(sizeof(struct radeon_atom_ss), GFP_KERNEL); - - if (!ss) - return NULL; + num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) / + sizeof(ATOM_SPREAD_SPECTRUM_ASSIGNMENT); - for (i = 0; i < ATOM_MAX_SS_ENTRY; i++) { + for (i = 0; i < num_indices; i++) { if (ss_info->asSS_Info[i].ucSS_Id == id) { ss->percentage = le16_to_cpu(ss_info->asSS_Info[i].usSpreadSpectrumPercentage); @@ -1315,11 +1305,88 @@ static struct radeon_atom_ss *radeon_atombios_get_ss_info(struct ss->delay = ss_info->asSS_Info[i].ucSS_Delay; ss->range = ss_info->asSS_Info[i].ucSS_Range; ss->refdiv = ss_info->asSS_Info[i].ucRecommendedRef_Div; - break; + return true; + } + } + } + return false; +} + +union asic_ss_info { + struct _ATOM_ASIC_INTERNAL_SS_INFO info; + struct _ATOM_ASIC_INTERNAL_SS_INFO_V2 info_2; + struct _ATOM_ASIC_INTERNAL_SS_INFO_V3 info_3; +}; + +bool radeon_atombios_get_asic_ss_info(struct radeon_device *rdev, + struct radeon_atom_ss *ss, + int id, u32 clock) +{ + struct radeon_mode_info *mode_info = &rdev->mode_info; + int index = GetIndexIntoMasterTable(DATA, ASIC_InternalSS_Info); + uint16_t data_offset, size; + union asic_ss_info *ss_info; + uint8_t frev, crev; + int i, num_indices; + + memset(ss, 0, sizeof(struct radeon_atom_ss)); + if (atom_parse_data_header(mode_info->atom_context, index, &size, + &frev, &crev, &data_offset)) { + + ss_info = + (union asic_ss_info *)(mode_info->atom_context->bios + data_offset); + + switch (frev) { + case 1: + num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) / + sizeof(ATOM_ASIC_SS_ASSIGNMENT); + + for (i = 0; i < num_indices; i++) { + if ((ss_info->info.asSpreadSpectrum[i].ucClockIndication == id) && + (clock <= ss_info->info.asSpreadSpectrum[i].ulTargetClockRange)) { + ss->percentage = + le16_to_cpu(ss_info->info.asSpreadSpectrum[i].usSpreadSpectrumPercentage); + ss->type = ss_info->info.asSpreadSpectrum[i].ucSpreadSpectrumMode; + ss->rate = le16_to_cpu(ss_info->info.asSpreadSpectrum[i].usSpreadRateInKhz); + return true; + } + } + break; + case 2: + num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) / + sizeof(ATOM_ASIC_SS_ASSIGNMENT_V2); + for (i = 0; i < num_indices; i++) { + if ((ss_info->info_2.asSpreadSpectrum[i].ucClockIndication == id) && + (clock <= ss_info->info_2.asSpreadSpectrum[i].ulTargetClockRange)) { + ss->percentage = + le16_to_cpu(ss_info->info_2.asSpreadSpectrum[i].usSpreadSpectrumPercentage); + ss->type = ss_info->info_2.asSpreadSpectrum[i].ucSpreadSpectrumMode; + ss->rate = le16_to_cpu(ss_info->info_2.asSpreadSpectrum[i].usSpreadRateIn10Hz); + return true; + } } + break; + case 3: + num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) / + sizeof(ATOM_ASIC_SS_ASSIGNMENT_V3); + for (i = 0; i < num_indices; i++) { + if ((ss_info->info_3.asSpreadSpectrum[i].ucClockIndication == id) && + (clock <= ss_info->info_3.asSpreadSpectrum[i].ulTargetClockRange)) { + ss->percentage = + le16_to_cpu(ss_info->info_3.asSpreadSpectrum[i].usSpreadSpectrumPercentage); + ss->type = ss_info->info_3.asSpreadSpectrum[i].ucSpreadSpectrumMode; + ss->rate = le16_to_cpu(ss_info->info_3.asSpreadSpectrum[i].usSpreadRateIn10Hz); + return true; + } + } + break; + default: + DRM_ERROR("Unsupported ASIC_InternalSS_Info table: %d %d\n", frev, crev); + break; } + } - return ss; + return false; } union lvds_info { @@ -1371,7 +1438,7 @@ struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct le16_to_cpu(lvds_info->info.sLCDTiming.usVSyncWidth); lvds->panel_pwr_delay = le16_to_cpu(lvds_info->info.usOffDelayInMs); - lvds->lvds_misc = lvds_info->info.ucLVDS_Misc; + lvds->lcd_misc = lvds_info->info.ucLVDS_Misc; misc = le16_to_cpu(lvds_info->info.sLCDTiming.susModeMiscInfo.usAccess); if (misc & ATOM_VSYNC_POLARITY) @@ -1388,19 +1455,7 @@ struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct /* set crtc values */ drm_mode_set_crtcinfo(&lvds->native_mode, CRTC_INTERLACE_HALVE_V); - lvds->ss = radeon_atombios_get_ss_info(encoder, lvds_info->info.ucSS_Id); - - if (ASIC_IS_AVIVO(rdev)) { - if (radeon_new_pll == 0) - lvds->pll_algo = PLL_ALGO_LEGACY; - else - lvds->pll_algo = PLL_ALGO_NEW; - } else { - if (radeon_new_pll == 1) - lvds->pll_algo = PLL_ALGO_NEW; - else - lvds->pll_algo = PLL_ALGO_LEGACY; - } + lvds->lcd_ss_id = lvds_info->info.ucSS_Id; encoder->native_mode = lvds->native_mode; diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c index ecc1a8fafbfd..64c3ddf02167 100644 --- a/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/drivers/gpu/drm/radeon/radeon_connectors.c @@ -326,6 +326,34 @@ int radeon_connector_set_property(struct drm_connector *connector, struct drm_pr } } + if (property == rdev->mode_info.underscan_hborder_property) { + /* need to find digital encoder on connector */ + encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); + if (!encoder) + return 0; + + radeon_encoder = to_radeon_encoder(encoder); + + if (radeon_encoder->underscan_hborder != val) { + radeon_encoder->underscan_hborder = val; + radeon_property_change_mode(&radeon_encoder->base); + } + } + + if (property == rdev->mode_info.underscan_vborder_property) { + /* need to find digital encoder on connector */ + encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); + if (!encoder) + return 0; + + radeon_encoder = to_radeon_encoder(encoder); + + if (radeon_encoder->underscan_vborder != val) { + radeon_encoder->underscan_vborder = val; + radeon_property_change_mode(&radeon_encoder->base); + } + } + if (property == rdev->mode_info.tv_std_property) { encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TVDAC); if (!encoder) { @@ -1153,10 +1181,17 @@ radeon_add_atom_connector(struct drm_device *dev, drm_connector_attach_property(&radeon_connector->base, rdev->mode_info.coherent_mode_property, 1); - if (ASIC_IS_AVIVO(rdev)) + if (ASIC_IS_AVIVO(rdev)) { drm_connector_attach_property(&radeon_connector->base, rdev->mode_info.underscan_property, UNDERSCAN_AUTO); + drm_connector_attach_property(&radeon_connector->base, + rdev->mode_info.underscan_hborder_property, + 0); + drm_connector_attach_property(&radeon_connector->base, + rdev->mode_info.underscan_vborder_property, + 0); + } if (connector_type == DRM_MODE_CONNECTOR_DVII) { radeon_connector->dac_load_detect = true; drm_connector_attach_property(&radeon_connector->base, @@ -1181,10 +1216,17 @@ radeon_add_atom_connector(struct drm_device *dev, drm_connector_attach_property(&radeon_connector->base, rdev->mode_info.coherent_mode_property, 1); - if (ASIC_IS_AVIVO(rdev)) + if (ASIC_IS_AVIVO(rdev)) { drm_connector_attach_property(&radeon_connector->base, rdev->mode_info.underscan_property, UNDERSCAN_AUTO); + drm_connector_attach_property(&radeon_connector->base, + rdev->mode_info.underscan_hborder_property, + 0); + drm_connector_attach_property(&radeon_connector->base, + rdev->mode_info.underscan_vborder_property, + 0); + } subpixel_order = SubPixelHorizontalRGB; break; case DRM_MODE_CONNECTOR_DisplayPort: @@ -1212,10 +1254,17 @@ radeon_add_atom_connector(struct drm_device *dev, drm_connector_attach_property(&radeon_connector->base, rdev->mode_info.coherent_mode_property, 1); - if (ASIC_IS_AVIVO(rdev)) + if (ASIC_IS_AVIVO(rdev)) { drm_connector_attach_property(&radeon_connector->base, rdev->mode_info.underscan_property, UNDERSCAN_AUTO); + drm_connector_attach_property(&radeon_connector->base, + rdev->mode_info.underscan_hborder_property, + 0); + drm_connector_attach_property(&radeon_connector->base, + rdev->mode_info.underscan_vborder_property, + 0); + } break; case DRM_MODE_CONNECTOR_SVIDEO: case DRM_MODE_CONNECTOR_Composite: diff --git a/drivers/gpu/drm/radeon/radeon_cursor.c b/drivers/gpu/drm/radeon/radeon_cursor.c index 5731fc9b1ae3..4a8102512db5 100644 --- a/drivers/gpu/drm/radeon/radeon_cursor.c +++ b/drivers/gpu/drm/radeon/radeon_cursor.c @@ -118,22 +118,25 @@ static void radeon_show_cursor(struct drm_crtc *crtc) } static void radeon_set_cursor(struct drm_crtc *crtc, struct drm_gem_object *obj, - uint32_t gpu_addr) + uint64_t gpu_addr) { struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc); struct radeon_device *rdev = crtc->dev->dev_private; if (ASIC_IS_DCE4(rdev)) { - WREG32(EVERGREEN_CUR_SURFACE_ADDRESS_HIGH + radeon_crtc->crtc_offset, 0); - WREG32(EVERGREEN_CUR_SURFACE_ADDRESS + radeon_crtc->crtc_offset, gpu_addr); + WREG32(EVERGREEN_CUR_SURFACE_ADDRESS_HIGH + radeon_crtc->crtc_offset, + upper_32_bits(gpu_addr)); + WREG32(EVERGREEN_CUR_SURFACE_ADDRESS + radeon_crtc->crtc_offset, + gpu_addr & 0xffffffff); } else if (ASIC_IS_AVIVO(rdev)) { if (rdev->family >= CHIP_RV770) { if (radeon_crtc->crtc_id) - WREG32(R700_D2CUR_SURFACE_ADDRESS_HIGH, 0); + WREG32(R700_D2CUR_SURFACE_ADDRESS_HIGH, upper_32_bits(gpu_addr)); else - WREG32(R700_D1CUR_SURFACE_ADDRESS_HIGH, 0); + WREG32(R700_D1CUR_SURFACE_ADDRESS_HIGH, upper_32_bits(gpu_addr)); } - WREG32(AVIVO_D1CUR_SURFACE_ADDRESS + radeon_crtc->crtc_offset, gpu_addr); + WREG32(AVIVO_D1CUR_SURFACE_ADDRESS + radeon_crtc->crtc_offset, + gpu_addr & 0xffffffff); } else { radeon_crtc->legacy_cursor_offset = gpu_addr - radeon_crtc->legacy_display_base_addr; /* offset is from DISP(2)_BASE_ADDRESS */ diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index 256d204a6d24..8adfedfe547f 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -117,9 +117,10 @@ void radeon_scratch_init(struct radeon_device *rdev) } else { rdev->scratch.num_reg = 7; } + rdev->scratch.reg_base = RADEON_SCRATCH_REG0; for (i = 0; i < rdev->scratch.num_reg; i++) { rdev->scratch.free[i] = true; - rdev->scratch.reg[i] = RADEON_SCRATCH_REG0 + (i * 4); + rdev->scratch.reg[i] = rdev->scratch.reg_base + (i * 4); } } @@ -149,6 +150,86 @@ void radeon_scratch_free(struct radeon_device *rdev, uint32_t reg) } } +void radeon_wb_disable(struct radeon_device *rdev) +{ + int r; + + if (rdev->wb.wb_obj) { + r = radeon_bo_reserve(rdev->wb.wb_obj, false); + if (unlikely(r != 0)) + return; + radeon_bo_kunmap(rdev->wb.wb_obj); + radeon_bo_unpin(rdev->wb.wb_obj); + radeon_bo_unreserve(rdev->wb.wb_obj); + } + rdev->wb.enabled = false; +} + +void radeon_wb_fini(struct radeon_device *rdev) +{ + radeon_wb_disable(rdev); + if (rdev->wb.wb_obj) { + radeon_bo_unref(&rdev->wb.wb_obj); + rdev->wb.wb = NULL; + rdev->wb.wb_obj = NULL; + } +} + +int radeon_wb_init(struct radeon_device *rdev) +{ + int r; + + if (rdev->wb.wb_obj == NULL) { + r = radeon_bo_create(rdev, NULL, RADEON_GPU_PAGE_SIZE, true, + RADEON_GEM_DOMAIN_GTT, &rdev->wb.wb_obj); + if (r) { + dev_warn(rdev->dev, "(%d) create WB bo failed\n", r); + return r; + } + } + r = radeon_bo_reserve(rdev->wb.wb_obj, false); + if (unlikely(r != 0)) { + radeon_wb_fini(rdev); + return r; + } + r = radeon_bo_pin(rdev->wb.wb_obj, RADEON_GEM_DOMAIN_GTT, + &rdev->wb.gpu_addr); + if (r) { + radeon_bo_unreserve(rdev->wb.wb_obj); + dev_warn(rdev->dev, "(%d) pin WB bo failed\n", r); + radeon_wb_fini(rdev); + return r; + } + r = radeon_bo_kmap(rdev->wb.wb_obj, (void **)&rdev->wb.wb); + radeon_bo_unreserve(rdev->wb.wb_obj); + if (r) { + dev_warn(rdev->dev, "(%d) map WB bo failed\n", r); + radeon_wb_fini(rdev); + return r; + } + + /* disable event_write fences */ + rdev->wb.use_event = false; + /* disabled via module param */ + if (radeon_no_wb == 1) + rdev->wb.enabled = false; + else { + /* often unreliable on AGP */ + if (rdev->flags & RADEON_IS_AGP) { + rdev->wb.enabled = false; + } else { + rdev->wb.enabled = true; + /* event_write fences are only available on r600+ */ + if (rdev->family >= CHIP_R600) + rdev->wb.use_event = true; + } + } + + dev_info(rdev->dev, "WB %sabled\n", rdev->wb.enabled ? "en" : "dis"); + + return 0; +} + /** * radeon_vram_location - try to find VRAM location * @rdev: radeon device structure holding all necessary informations diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c index 26935cf2c3b3..6c6846cdaa30 100644 --- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -486,13 +486,13 @@ static inline uint32_t radeon_div(uint64_t n, uint32_t d) return n; } -static void radeon_compute_pll_legacy(struct radeon_pll *pll, - uint64_t freq, - uint32_t *dot_clock_p, - uint32_t *fb_div_p, - uint32_t *frac_fb_div_p, - uint32_t *ref_div_p, - uint32_t *post_div_p) +void radeon_compute_pll(struct radeon_pll *pll, + uint64_t freq, + uint32_t *dot_clock_p, + uint32_t *fb_div_p, + uint32_t *frac_fb_div_p, + uint32_t *ref_div_p, + uint32_t *post_div_p) { uint32_t min_ref_div = pll->min_ref_div; uint32_t max_ref_div = pll->max_ref_div; @@ -545,7 +545,7 @@ static void radeon_compute_pll_legacy(struct radeon_pll *pll, max_fractional_feed_div = pll->max_frac_feedback_div; } - for (post_div = min_post_div; post_div <= max_post_div; ++post_div) { + for (post_div = max_post_div; post_div >= min_post_div; --post_div) { uint32_t ref_div; if ((pll->flags & RADEON_PLL_NO_ODD_POST_DIV) && (post_div & 1)) @@ -611,7 +611,8 @@ static void radeon_compute_pll_legacy(struct radeon_pll *pll, if ((best_vco == 0 && error < best_error) || (best_vco != 0 && ((best_error > 100 && error < best_error - 100) || - (abs(error - best_error) < 100 && vco_diff < best_vco_diff)))) { + (abs(error - best_error) < 100 && + vco_diff < best_vco_diff)))) { best_post_div = post_div; best_ref_div = ref_div; best_feedback_div = feedback_div; @@ -619,29 +620,6 @@ static void radeon_compute_pll_legacy(struct radeon_pll *pll, best_freq = current_freq; best_error = error; best_vco_diff = vco_diff; - } else if (current_freq == freq) { - if (best_freq == -1) { - best_post_div = post_div; - best_ref_div = ref_div; - best_feedback_div = feedback_div; - best_frac_feedback_div = frac_feedback_div; - best_freq = current_freq; - best_error = error; - best_vco_diff = vco_diff; - } else if (((pll->flags & RADEON_PLL_PREFER_LOW_REF_DIV) && (ref_div < best_ref_div)) || - ((pll->flags & RADEON_PLL_PREFER_HIGH_REF_DIV) && (ref_div > best_ref_div)) || - ((pll->flags & RADEON_PLL_PREFER_LOW_FB_DIV) && (feedback_div < best_feedback_div)) || - ((pll->flags & RADEON_PLL_PREFER_HIGH_FB_DIV) && (feedback_div > best_feedback_div)) || - ((pll->flags & RADEON_PLL_PREFER_LOW_POST_DIV) && (post_div < best_post_div)) || - ((pll->flags & RADEON_PLL_PREFER_HIGH_POST_DIV) && (post_div > best_post_div))) { - best_post_div = post_div; - best_ref_div = ref_div; - best_feedback_div = feedback_div; - best_frac_feedback_div = frac_feedback_div; - best_freq = current_freq; - best_error = error; - best_vco_diff = vco_diff; - } } if (current_freq < freq) min_frac_feed_div = frac_feedback_div + 1; @@ -663,214 +641,6 @@ static void radeon_compute_pll_legacy(struct radeon_pll *pll, *post_div_p = best_post_div; } -static bool -calc_fb_div(struct radeon_pll *pll, - uint32_t freq, - uint32_t post_div, - uint32_t ref_div, - uint32_t *fb_div, - uint32_t *fb_div_frac) -{ - fixed20_12 feedback_divider, a, b; - u32 vco_freq; - - vco_freq = freq * post_div; - /* feedback_divider = vco_freq * ref_div / pll->reference_freq; */ - a.full = dfixed_const(pll->reference_freq); - feedback_divider.full = dfixed_const(vco_freq); - feedback_divider.full = dfixed_div(feedback_divider, a); - a.full = dfixed_const(ref_div); - feedback_divider.full = dfixed_mul(feedback_divider, a); - - if (pll->flags & RADEON_PLL_USE_FRAC_FB_DIV) { - /* feedback_divider = floor((feedback_divider * 10.0) + 0.5) * 0.1; */ - a.full = dfixed_const(10); - feedback_divider.full = dfixed_mul(feedback_divider, a); - feedback_divider.full += dfixed_const_half(0); - feedback_divider.full = dfixed_floor(feedback_divider); - feedback_divider.full = dfixed_div(feedback_divider, a); - - /* *fb_div = floor(feedback_divider); */ - a.full = dfixed_floor(feedback_divider); - *fb_div = dfixed_trunc(a); - /* *fb_div_frac = fmod(feedback_divider, 1.0) * 10.0; */ - a.full = dfixed_const(10); - b.full = dfixed_mul(feedback_divider, a); - - feedback_divider.full = dfixed_floor(feedback_divider); - feedback_divider.full = dfixed_mul(feedback_divider, a); - feedback_divider.full = b.full - feedback_divider.full; - *fb_div_frac = dfixed_trunc(feedback_divider); - } else { - /* *fb_div = floor(feedback_divider + 0.5); */ - feedback_divider.full += dfixed_const_half(0); - feedback_divider.full = dfixed_floor(feedback_divider); - - *fb_div = dfixed_trunc(feedback_divider); - *fb_div_frac = 0; - } - - if (((*fb_div) < pll->min_feedback_div) || ((*fb_div) > pll->max_feedback_div)) - return false; - else - return true; -} - -static bool -calc_fb_ref_div(struct radeon_pll *pll, - uint32_t freq, - uint32_t post_div, - uint32_t *fb_div, - uint32_t *fb_div_frac, - uint32_t *ref_div) -{ - fixed20_12 ffreq, max_error, error, pll_out, a; - u32 vco; - u32 pll_out_min, pll_out_max; - - if (pll->flags & RADEON_PLL_IS_LCD) { - pll_out_min = pll->lcd_pll_out_min; - pll_out_max = pll->lcd_pll_out_max; - } else { - pll_out_min = pll->pll_out_min; - pll_out_max = pll->pll_out_max; - } - - ffreq.full = dfixed_const(freq); - /* max_error = ffreq * 0.0025; */ - a.full = dfixed_const(400); - max_error.full = dfixed_div(ffreq, a); - - for ((*ref_div) = pll->min_ref_div; (*ref_div) < pll->max_ref_div; ++(*ref_div)) { - if (calc_fb_div(pll, freq, post_div, (*ref_div), fb_div, fb_div_frac)) { - vco = pll->reference_freq * (((*fb_div) * 10) + (*fb_div_frac)); - vco = vco / ((*ref_div) * 10); - - if ((vco < pll_out_min) || (vco > pll_out_max)) - continue; - - /* pll_out = vco / post_div; */ - a.full = dfixed_const(post_div); - pll_out.full = dfixed_const(vco); - pll_out.full = dfixed_div(pll_out, a); - - if (pll_out.full >= ffreq.full) { - error.full = pll_out.full - ffreq.full; - if (error.full <= max_error.full) - return true; - } - } - } - return false; -} - -static void radeon_compute_pll_new(struct radeon_pll *pll, - uint64_t freq, - uint32_t *dot_clock_p, - uint32_t *fb_div_p, - uint32_t *frac_fb_div_p, - uint32_t *ref_div_p, - uint32_t *post_div_p) -{ - u32 fb_div = 0, fb_div_frac = 0, post_div = 0, ref_div = 0; - u32 best_freq = 0, vco_frequency; - u32 pll_out_min, pll_out_max; - - if (pll->flags & RADEON_PLL_IS_LCD) { - pll_out_min = pll->lcd_pll_out_min; - pll_out_max = pll->lcd_pll_out_max; - } else { - pll_out_min = pll->pll_out_min; - pll_out_max = pll->pll_out_max; - } - - /* freq = freq / 10; */ - do_div(freq, 10); - - if (pll->flags & RADEON_PLL_USE_POST_DIV) { - post_div = pll->post_div; - if ((post_div < pll->min_post_div) || (post_div > pll->max_post_div)) - goto done; - - vco_frequency = freq * post_div; - if ((vco_frequency < pll_out_min) || (vco_frequency > pll_out_max)) - goto done; - - if (pll->flags & RADEON_PLL_USE_REF_DIV) { - ref_div = pll->reference_div; - if ((ref_div < pll->min_ref_div) || (ref_div > pll->max_ref_div)) - goto done; - if (!calc_fb_div(pll, freq, post_div, ref_div, &fb_div, &fb_div_frac)) - goto done; - } - } else { - for (post_div = pll->max_post_div; post_div >= pll->min_post_div; --post_div) { - if (pll->flags & RADEON_PLL_LEGACY) { - if ((post_div == 5) || - (post_div == 7) || - (post_div == 9) || - (post_div == 10) || - (post_div == 11)) - continue; - } - - if ((pll->flags & RADEON_PLL_NO_ODD_POST_DIV) && (post_div & 1)) - continue; - - vco_frequency = freq * post_div; - if ((vco_frequency < pll_out_min) || (vco_frequency > pll_out_max)) - continue; - if (pll->flags & RADEON_PLL_USE_REF_DIV) { - ref_div = pll->reference_div; - if ((ref_div < pll->min_ref_div) || (ref_div > pll->max_ref_div)) - goto done; - if (calc_fb_div(pll, freq, post_div, ref_div, &fb_div, &fb_div_frac)) - break; - } else { - if (calc_fb_ref_div(pll, freq, post_div, &fb_div, &fb_div_frac, &ref_div)) - break; - } - } - } - - best_freq = pll->reference_freq * 10 * fb_div; - best_freq += pll->reference_freq * fb_div_frac; - best_freq = best_freq / (ref_div * post_div); - -done: - if (best_freq == 0) - DRM_ERROR("Couldn't find valid PLL dividers\n"); - - *dot_clock_p = best_freq / 10; - *fb_div_p = fb_div; - *frac_fb_div_p = fb_div_frac; - *ref_div_p = ref_div; - *post_div_p = post_div; - - DRM_DEBUG_KMS("%u %d.%d, %d, %d\n", *dot_clock_p, *fb_div_p, *frac_fb_div_p, *ref_div_p, *post_div_p); -} - -void radeon_compute_pll(struct radeon_pll *pll, - uint64_t freq, - uint32_t *dot_clock_p, - uint32_t *fb_div_p, - uint32_t *frac_fb_div_p, - uint32_t *ref_div_p, - uint32_t *post_div_p) -{ - switch (pll->algo) { - case PLL_ALGO_NEW: - radeon_compute_pll_new(pll, freq, dot_clock_p, fb_div_p, - frac_fb_div_p, ref_div_p, post_div_p); - break; - case PLL_ALGO_LEGACY: - default: - radeon_compute_pll_legacy(pll, freq, dot_clock_p, fb_div_p, - frac_fb_div_p, ref_div_p, post_div_p); - break; - } -} - static void radeon_user_framebuffer_destroy(struct drm_framebuffer *fb) { struct radeon_framebuffer *radeon_fb = to_radeon_framebuffer(fb); @@ -1034,6 +804,24 @@ static int radeon_modeset_create_props(struct radeon_device *rdev) radeon_underscan_enum_list[i].name); } + rdev->mode_info.underscan_hborder_property = + drm_property_create(rdev->ddev, + DRM_MODE_PROP_RANGE, + "underscan hborder", 2); + if (!rdev->mode_info.underscan_hborder_property) + return -ENOMEM; + rdev->mode_info.underscan_hborder_property->values[0] = 0; + rdev->mode_info.underscan_hborder_property->values[1] = 128; + + rdev->mode_info.underscan_vborder_property = + drm_property_create(rdev->ddev, + DRM_MODE_PROP_RANGE, + "underscan vborder", 2); + if (!rdev->mode_info.underscan_vborder_property) + return -ENOMEM; + rdev->mode_info.underscan_vborder_property->values[0] = 0; + rdev->mode_info.underscan_vborder_property->values[1] = 128; + return 0; } @@ -1191,8 +979,14 @@ bool radeon_crtc_scaling_mode_fixup(struct drm_crtc *crtc, ((radeon_encoder->underscan_type == UNDERSCAN_AUTO) && drm_detect_hdmi_monitor(radeon_connector->edid) && is_hdtv_mode(mode)))) { - radeon_crtc->h_border = (mode->hdisplay >> 5) + 16; - radeon_crtc->v_border = (mode->vdisplay >> 5) + 16; + if (radeon_encoder->underscan_hborder != 0) + radeon_crtc->h_border = radeon_encoder->underscan_hborder; + else + radeon_crtc->h_border = (mode->hdisplay >> 5) + 16; + if (radeon_encoder->underscan_vborder != 0) + radeon_crtc->v_border = radeon_encoder->underscan_vborder; + else + radeon_crtc->v_border = (mode->vdisplay >> 5) + 16; radeon_crtc->rmx_type = RMX_FULL; src_v = crtc->mode.vdisplay; dst_v = crtc->mode.vdisplay - (radeon_crtc->v_border * 2); @@ -1227,3 +1021,156 @@ bool radeon_crtc_scaling_mode_fixup(struct drm_crtc *crtc, } return true; } + +/* + * Retrieve current video scanout position of crtc on a given gpu. + * + * \param rdev Device to query. + * \param crtc Crtc to query. + * \param *vpos Location where vertical scanout position should be stored. + * \param *hpos Location where horizontal scanout position should go. + * + * Returns vpos as a positive number while in active scanout area. + * Returns vpos as a negative number inside vblank, counting the number + * of scanlines to go until end of vblank, e.g., -1 means "one scanline + * until start of active scanout / end of vblank." + * + * \return Flags, or'ed together as follows: + * + * RADEON_SCANOUTPOS_VALID = Query successfull. + * RADEON_SCANOUTPOS_INVBL = Inside vblank. + * RADEON_SCANOUTPOS_ACCURATE = Returned position is accurate. A lack of + * this flag means that returned position may be offset by a constant but + * unknown small number of scanlines wrt. real scanout position. + * + */ +int radeon_get_crtc_scanoutpos(struct radeon_device *rdev, int crtc, int *vpos, int *hpos) +{ + u32 stat_crtc = 0, vbl = 0, position = 0; + int vbl_start, vbl_end, vtotal, ret = 0; + bool in_vbl = true; + + if (ASIC_IS_DCE4(rdev)) { + if (crtc == 0) { + vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END + + EVERGREEN_CRTC0_REGISTER_OFFSET); + position = RREG32(EVERGREEN_CRTC_STATUS_POSITION + + EVERGREEN_CRTC0_REGISTER_OFFSET); + ret |= RADEON_SCANOUTPOS_VALID; + } + if (crtc == 1) { + vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END + + EVERGREEN_CRTC1_REGISTER_OFFSET); + position = RREG32(EVERGREEN_CRTC_STATUS_POSITION + + EVERGREEN_CRTC1_REGISTER_OFFSET); + ret |= RADEON_SCANOUTPOS_VALID; + } + if (crtc == 2) { + vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END + + EVERGREEN_CRTC2_REGISTER_OFFSET); + position = RREG32(EVERGREEN_CRTC_STATUS_POSITION + + EVERGREEN_CRTC2_REGISTER_OFFSET); + ret |= RADEON_SCANOUTPOS_VALID; + } + if (crtc == 3) { + vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END + + EVERGREEN_CRTC3_REGISTER_OFFSET); + position = RREG32(EVERGREEN_CRTC_STATUS_POSITION + + EVERGREEN_CRTC3_REGISTER_OFFSET); + ret |= RADEON_SCANOUTPOS_VALID; + } + if (crtc == 4) { + vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END + + EVERGREEN_CRTC4_REGISTER_OFFSET); + position = RREG32(EVERGREEN_CRTC_STATUS_POSITION + + EVERGREEN_CRTC4_REGISTER_OFFSET); + ret |= RADEON_SCANOUTPOS_VALID; + } + if (crtc == 5) { + vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END + + EVERGREEN_CRTC5_REGISTER_OFFSET); + position = RREG32(EVERGREEN_CRTC_STATUS_POSITION + + EVERGREEN_CRTC5_REGISTER_OFFSET); + ret |= RADEON_SCANOUTPOS_VALID; + } + } else if (ASIC_IS_AVIVO(rdev)) { + if (crtc == 0) { + vbl = RREG32(AVIVO_D1CRTC_V_BLANK_START_END); + position = RREG32(AVIVO_D1CRTC_STATUS_POSITION); + ret |= RADEON_SCANOUTPOS_VALID; + } + if (crtc == 1) { + vbl = RREG32(AVIVO_D2CRTC_V_BLANK_START_END); + position = RREG32(AVIVO_D2CRTC_STATUS_POSITION); + ret |= RADEON_SCANOUTPOS_VALID; + } + } else { + /* Pre-AVIVO: Different encoding of scanout pos and vblank interval. */ + if (crtc == 0) { + /* Assume vbl_end == 0, get vbl_start from + * upper 16 bits. + */ + vbl = (RREG32(RADEON_CRTC_V_TOTAL_DISP) & + RADEON_CRTC_V_DISP) >> RADEON_CRTC_V_DISP_SHIFT; + /* Only retrieve vpos from upper 16 bits, set hpos == 0. */ + position = (RREG32(RADEON_CRTC_VLINE_CRNT_VLINE) >> 16) & RADEON_CRTC_V_TOTAL; + stat_crtc = RREG32(RADEON_CRTC_STATUS); + if (!(stat_crtc & 1)) + in_vbl = false; + + ret |= RADEON_SCANOUTPOS_VALID; + } + if (crtc == 1) { + vbl = (RREG32(RADEON_CRTC2_V_TOTAL_DISP) & + RADEON_CRTC_V_DISP) >> RADEON_CRTC_V_DISP_SHIFT; + position = (RREG32(RADEON_CRTC2_VLINE_CRNT_VLINE) >> 16) & RADEON_CRTC_V_TOTAL; + stat_crtc = RREG32(RADEON_CRTC2_STATUS); + if (!(stat_crtc & 1)) + in_vbl = false; + + ret |= RADEON_SCANOUTPOS_VALID; + } + } + + /* Decode into vertical and horizontal scanout position. */ + *vpos = position & 0x1fff; + *hpos = (position >> 16) & 0x1fff; + + /* Valid vblank area boundaries from gpu retrieved? */ + if (vbl > 0) { + /* Yes: Decode. */ + ret |= RADEON_SCANOUTPOS_ACCURATE; + vbl_start = vbl & 0x1fff; + vbl_end = (vbl >> 16) & 0x1fff; + } + else { + /* No: Fake something reasonable which gives at least ok results. */ + vbl_start = rdev->mode_info.crtcs[crtc]->base.mode.crtc_vdisplay; + vbl_end = 0; + } + + /* Test scanout position against vblank region. */ + if ((*vpos < vbl_start) && (*vpos >= vbl_end)) + in_vbl = false; + + /* Check if inside vblank area and apply corrective offsets: + * vpos will then be >=0 in video scanout area, but negative + * within vblank area, counting down the number of lines until + * start of scanout. + */ + + /* Inside "upper part" of vblank area? Apply corrective offset if so: */ + if (in_vbl && (*vpos >= vbl_start)) { + vtotal = rdev->mode_info.crtcs[crtc]->base.mode.crtc_vtotal; + *vpos = *vpos - vtotal; + } + + /* Correct for shifted end of vbl at vbl_end. */ + *vpos = *vpos - vbl_end; + + /* In vblank? */ + if (in_vbl) + ret |= RADEON_SCANOUTPOS_INVBL; + + return ret; +} diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index 663cdc10a5c2..f29a2695d961 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -93,7 +93,6 @@ int radeon_benchmarking = 0; int radeon_testing = 0; int radeon_connector_table = 0; int radeon_tv = 1; -int radeon_new_pll = -1; int radeon_audio = 1; int radeon_disp_priority = 0; int radeon_hw_i2c = 0; @@ -131,9 +130,6 @@ module_param_named(connector_table, radeon_connector_table, int, 0444); MODULE_PARM_DESC(tv, "TV enable (0 = disable)"); module_param_named(tv, radeon_tv, int, 0444); -MODULE_PARM_DESC(new_pll, "Select new PLL code"); -module_param_named(new_pll, radeon_new_pll, int, 0444); - MODULE_PARM_DESC(audio, "Audio enable (0 = disable)"); module_param_named(audio, radeon_audio, int, 0444); diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c index 2c293e8304d6..ae58b6849a2e 100644 --- a/drivers/gpu/drm/radeon/radeon_encoders.c +++ b/drivers/gpu/drm/radeon/radeon_encoders.c @@ -529,9 +529,9 @@ atombios_digital_setup(struct drm_encoder *encoder, int action) args.v1.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE; args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { - if (dig->lvds_misc & ATOM_PANEL_MISC_DUAL) + if (dig->lcd_misc & ATOM_PANEL_MISC_DUAL) args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL; - if (dig->lvds_misc & ATOM_PANEL_MISC_888RGB) + if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB) args.v1.ucMisc |= (1 << 1); } else { if (dig->linkb) @@ -558,18 +558,18 @@ atombios_digital_setup(struct drm_encoder *encoder, int action) args.v2.ucTemporal = 0; args.v2.ucFRC = 0; if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { - if (dig->lvds_misc & ATOM_PANEL_MISC_DUAL) + if (dig->lcd_misc & ATOM_PANEL_MISC_DUAL) args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL; - if (dig->lvds_misc & ATOM_PANEL_MISC_SPATIAL) { + if (dig->lcd_misc & ATOM_PANEL_MISC_SPATIAL) { args.v2.ucSpatial = PANEL_ENCODER_SPATIAL_DITHER_EN; - if (dig->lvds_misc & ATOM_PANEL_MISC_888RGB) + if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB) args.v2.ucSpatial |= PANEL_ENCODER_SPATIAL_DITHER_DEPTH; } - if (dig->lvds_misc & ATOM_PANEL_MISC_TEMPORAL) { + if (dig->lcd_misc & ATOM_PANEL_MISC_TEMPORAL) { args.v2.ucTemporal = PANEL_ENCODER_TEMPORAL_DITHER_EN; - if (dig->lvds_misc & ATOM_PANEL_MISC_888RGB) + if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB) args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_DITHER_DEPTH; - if (((dig->lvds_misc >> ATOM_PANEL_MISC_GREY_LEVEL_SHIFT) & 0x3) == 2) + if (((dig->lcd_misc >> ATOM_PANEL_MISC_GREY_LEVEL_SHIFT) & 0x3) == 2) args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_LEVEL_4; } } else { diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c index b1f9a81b5d1d..216392d0353b 100644 --- a/drivers/gpu/drm/radeon/radeon_fence.c +++ b/drivers/gpu/drm/radeon/radeon_fence.c @@ -72,7 +72,15 @@ static bool radeon_fence_poll_locked(struct radeon_device *rdev) bool wake = false; unsigned long cjiffies; - seq = RREG32(rdev->fence_drv.scratch_reg); + if (rdev->wb.enabled) { + u32 scratch_index; + if (rdev->wb.use_event) + scratch_index = R600_WB_EVENT_OFFSET + rdev->fence_drv.scratch_reg - rdev->scratch.reg_base; + else + scratch_index = RADEON_WB_SCRATCH_OFFSET + rdev->fence_drv.scratch_reg - rdev->scratch.reg_base; + seq = rdev->wb.wb[scratch_index/4]; + } else + seq = RREG32(rdev->fence_drv.scratch_reg); if (seq != rdev->fence_drv.last_seq) { rdev->fence_drv.last_seq = seq; rdev->fence_drv.last_jiffies = jiffies; diff --git a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c index 42954785247f..c0bf8b7cc56c 100644 --- a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c +++ b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c @@ -744,15 +744,6 @@ static void radeon_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode) pll = &rdev->clock.p1pll; pll->flags = RADEON_PLL_LEGACY; - if (radeon_new_pll == 1) - pll->algo = PLL_ALGO_NEW; - else - pll->algo = PLL_ALGO_LEGACY; - - if (mode->clock > 200000) /* range limits??? */ - pll->flags |= RADEON_PLL_PREFER_HIGH_FB_DIV; - else - pll->flags |= RADEON_PLL_PREFER_LOW_REF_DIV; list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { if (encoder->crtc == crtc) { diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h index 2f78615f02aa..3cda63e37b28 100644 --- a/drivers/gpu/drm/radeon/radeon_mode.h +++ b/drivers/gpu/drm/radeon/radeon_mode.h @@ -139,22 +139,10 @@ struct radeon_tmds_pll { #define RADEON_PLL_NO_ODD_POST_DIV (1 << 1) #define RADEON_PLL_USE_REF_DIV (1 << 2) #define RADEON_PLL_LEGACY (1 << 3) -#define RADEON_PLL_PREFER_LOW_REF_DIV (1 << 4) -#define RADEON_PLL_PREFER_HIGH_REF_DIV (1 << 5) -#define RADEON_PLL_PREFER_LOW_FB_DIV (1 << 6) -#define RADEON_PLL_PREFER_HIGH_FB_DIV (1 << 7) -#define RADEON_PLL_PREFER_LOW_POST_DIV (1 << 8) -#define RADEON_PLL_PREFER_HIGH_POST_DIV (1 << 9) -#define RADEON_PLL_USE_FRAC_FB_DIV (1 << 10) -#define RADEON_PLL_PREFER_CLOSEST_LOWER (1 << 11) -#define RADEON_PLL_USE_POST_DIV (1 << 12) -#define RADEON_PLL_IS_LCD (1 << 13) - -/* pll algo */ -enum radeon_pll_algo { - PLL_ALGO_LEGACY, - PLL_ALGO_NEW -}; +#define RADEON_PLL_USE_FRAC_FB_DIV (1 << 4) +#define RADEON_PLL_PREFER_CLOSEST_LOWER (1 << 5) +#define RADEON_PLL_USE_POST_DIV (1 << 6) +#define RADEON_PLL_IS_LCD (1 << 7) struct radeon_pll { /* reference frequency */ @@ -188,8 +176,6 @@ struct radeon_pll { /* pll id */ uint32_t id; - /* pll algo */ - enum radeon_pll_algo algo; }; struct radeon_i2c_chan { @@ -241,6 +227,8 @@ struct radeon_mode_info { struct drm_property *tmds_pll_property; /* underscan */ struct drm_property *underscan_property; + struct drm_property *underscan_hborder_property; + struct drm_property *underscan_vborder_property; /* hardcoded DFP edid from BIOS */ struct edid *bios_hardcoded_edid; @@ -337,22 +325,24 @@ struct radeon_encoder_ext_tmds { struct radeon_atom_ss { uint16_t percentage; uint8_t type; - uint8_t step; + uint16_t step; uint8_t delay; uint8_t range; uint8_t refdiv; + /* asic_ss */ + uint16_t rate; + uint16_t amount; }; struct radeon_encoder_atom_dig { bool linkb; /* atom dig */ bool coherent_mode; - int dig_encoder; /* -1 disabled, 0 DIGA, 1 DIGB */ - /* atom lvds */ - uint32_t lvds_misc; + int dig_encoder; /* -1 disabled, 0 DIGA, 1 DIGB, etc. */ + /* atom lvds/edp */ + uint32_t lcd_misc; uint16_t panel_pwr_delay; - enum radeon_pll_algo pll_algo; - struct radeon_atom_ss *ss; + uint32_t lcd_ss_id; /* panel mode */ struct drm_display_mode native_mode; }; @@ -371,6 +361,8 @@ struct radeon_encoder { uint32_t pixel_clock; enum radeon_rmx_type rmx_type; enum radeon_underscan_type underscan_type; + uint32_t underscan_hborder; + uint32_t underscan_vborder; struct drm_display_mode native_mode; void *enc_priv; int audio_polling_active; @@ -437,6 +429,11 @@ struct radeon_framebuffer { struct drm_gem_object *obj; }; +/* radeon_get_crtc_scanoutpos() return flags */ +#define RADEON_SCANOUTPOS_VALID (1 << 0) +#define RADEON_SCANOUTPOS_INVBL (1 << 1) +#define RADEON_SCANOUTPOS_ACCURATE (1 << 2) + extern enum radeon_tv_std radeon_combios_get_tv_info(struct radeon_device *rdev); extern enum radeon_tv_std @@ -492,6 +489,13 @@ extern int radeon_ddc_get_modes(struct radeon_connector *radeon_connector); extern struct drm_encoder *radeon_best_encoder(struct drm_connector *connector); +extern bool radeon_atombios_get_ppll_ss_info(struct radeon_device *rdev, + struct radeon_atom_ss *ss, + int id); +extern bool radeon_atombios_get_asic_ss_info(struct radeon_device *rdev, + struct radeon_atom_ss *ss, + int id, u32 clock); + extern void radeon_compute_pll(struct radeon_pll *pll, uint64_t freq, uint32_t *dot_clock_p, @@ -543,6 +547,8 @@ extern int radeon_crtc_cursor_set(struct drm_crtc *crtc, extern int radeon_crtc_cursor_move(struct drm_crtc *crtc, int x, int y); +extern int radeon_get_crtc_scanoutpos(struct radeon_device *rdev, int crtc, int *vpos, int *hpos); + extern bool radeon_combios_check_hardcoded_edid(struct radeon_device *rdev); extern struct edid * radeon_combios_get_hardcoded_edid(struct radeon_device *rdev); diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c index f87efec76236..8c9b2ef32c68 100644 --- a/drivers/gpu/drm/radeon/radeon_pm.c +++ b/drivers/gpu/drm/radeon/radeon_pm.c @@ -712,73 +712,21 @@ void radeon_pm_compute_clocks(struct radeon_device *rdev) static bool radeon_pm_in_vbl(struct radeon_device *rdev) { - u32 stat_crtc = 0, vbl = 0, position = 0; + int crtc, vpos, hpos, vbl_status; bool in_vbl = true; - if (ASIC_IS_DCE4(rdev)) { - if (rdev->pm.active_crtcs & (1 << 0)) { - vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END + - EVERGREEN_CRTC0_REGISTER_OFFSET) & 0xfff; - position = RREG32(EVERGREEN_CRTC_STATUS_POSITION + - EVERGREEN_CRTC0_REGISTER_OFFSET) & 0xfff; - } - if (rdev->pm.active_crtcs & (1 << 1)) { - vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END + - EVERGREEN_CRTC1_REGISTER_OFFSET) & 0xfff; - position = RREG32(EVERGREEN_CRTC_STATUS_POSITION + - EVERGREEN_CRTC1_REGISTER_OFFSET) & 0xfff; - } - if (rdev->pm.active_crtcs & (1 << 2)) { - vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END + - EVERGREEN_CRTC2_REGISTER_OFFSET) & 0xfff; - position = RREG32(EVERGREEN_CRTC_STATUS_POSITION + - EVERGREEN_CRTC2_REGISTER_OFFSET) & 0xfff; - } - if (rdev->pm.active_crtcs & (1 << 3)) { - vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END + - EVERGREEN_CRTC3_REGISTER_OFFSET) & 0xfff; - position = RREG32(EVERGREEN_CRTC_STATUS_POSITION + - EVERGREEN_CRTC3_REGISTER_OFFSET) & 0xfff; - } - if (rdev->pm.active_crtcs & (1 << 4)) { - vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END + - EVERGREEN_CRTC4_REGISTER_OFFSET) & 0xfff; - position = RREG32(EVERGREEN_CRTC_STATUS_POSITION + - EVERGREEN_CRTC4_REGISTER_OFFSET) & 0xfff; - } - if (rdev->pm.active_crtcs & (1 << 5)) { - vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END + - EVERGREEN_CRTC5_REGISTER_OFFSET) & 0xfff; - position = RREG32(EVERGREEN_CRTC_STATUS_POSITION + - EVERGREEN_CRTC5_REGISTER_OFFSET) & 0xfff; - } - } else if (ASIC_IS_AVIVO(rdev)) { - if (rdev->pm.active_crtcs & (1 << 0)) { - vbl = RREG32(AVIVO_D1CRTC_V_BLANK_START_END) & 0xfff; - position = RREG32(AVIVO_D1CRTC_STATUS_POSITION) & 0xfff; - } - if (rdev->pm.active_crtcs & (1 << 1)) { - vbl = RREG32(AVIVO_D2CRTC_V_BLANK_START_END) & 0xfff; - position = RREG32(AVIVO_D2CRTC_STATUS_POSITION) & 0xfff; - } - if (position < vbl && position > 1) - in_vbl = false; - } else { - if (rdev->pm.active_crtcs & (1 << 0)) { - stat_crtc = RREG32(RADEON_CRTC_STATUS); - if (!(stat_crtc & 1)) - in_vbl = false; - } - if (rdev->pm.active_crtcs & (1 << 1)) { - stat_crtc = RREG32(RADEON_CRTC2_STATUS); - if (!(stat_crtc & 1)) + /* Iterate over all active crtc's. All crtc's must be in vblank, + * otherwise return in_vbl == false. + */ + for (crtc = 0; (crtc < rdev->num_crtc) && in_vbl; crtc++) { + if (rdev->pm.active_crtcs & (1 << crtc)) { + vbl_status = radeon_get_crtc_scanoutpos(rdev, crtc, &vpos, &hpos); + if ((vbl_status & RADEON_SCANOUTPOS_VALID) && + !(vbl_status & RADEON_SCANOUTPOS_INVBL)) in_vbl = false; } } - if (position < vbl && position > 1) - in_vbl = false; - return in_vbl; } diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c index 261e98a276db..6ea798ce8218 100644 --- a/drivers/gpu/drm/radeon/radeon_ring.c +++ b/drivers/gpu/drm/radeon/radeon_ring.c @@ -247,10 +247,14 @@ void radeon_ib_pool_fini(struct radeon_device *rdev) */ void radeon_ring_free_size(struct radeon_device *rdev) { - if (rdev->family >= CHIP_R600) - rdev->cp.rptr = RREG32(R600_CP_RB_RPTR); - else - rdev->cp.rptr = RREG32(RADEON_CP_RB_RPTR); + if (rdev->wb.enabled) + rdev->cp.rptr = rdev->wb.wb[RADEON_WB_CP_RPTR_OFFSET/4]; + else { + if (rdev->family >= CHIP_R600) + rdev->cp.rptr = RREG32(R600_CP_RB_RPTR); + else + rdev->cp.rptr = RREG32(RADEON_CP_RB_RPTR); + } /* This works because ring_size is a power of 2 */ rdev->cp.ring_free_dw = (rdev->cp.rptr + (rdev->cp.ring_size / 4)); rdev->cp.ring_free_dw -= rdev->cp.wptr; diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c index ae2b76b9a388..f683e51a2a06 100644 --- a/drivers/gpu/drm/radeon/rs400.c +++ b/drivers/gpu/drm/radeon/rs400.c @@ -397,6 +397,12 @@ static int rs400_startup(struct radeon_device *rdev) r = rs400_gart_enable(rdev); if (r) return r; + + /* allocate wb buffer */ + r = radeon_wb_init(rdev); + if (r) + return r; + /* Enable IRQ */ r100_irq_set(rdev); rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL); @@ -406,9 +412,6 @@ static int rs400_startup(struct radeon_device *rdev) dev_err(rdev->dev, "failled initializing CP (%d).\n", r); return r; } - r = r100_wb_init(rdev); - if (r) - dev_err(rdev->dev, "failled initializing WB (%d).\n", r); r = r100_ib_init(rdev); if (r) { dev_err(rdev->dev, "failled initializing IB (%d).\n", r); @@ -443,7 +446,7 @@ int rs400_resume(struct radeon_device *rdev) int rs400_suspend(struct radeon_device *rdev) { r100_cp_disable(rdev); - r100_wb_disable(rdev); + radeon_wb_disable(rdev); r100_irq_disable(rdev); rs400_gart_disable(rdev); return 0; @@ -452,7 +455,7 @@ int rs400_suspend(struct radeon_device *rdev) void rs400_fini(struct radeon_device *rdev) { r100_cp_fini(rdev); - r100_wb_fini(rdev); + radeon_wb_fini(rdev); r100_ib_fini(rdev); radeon_gem_fini(rdev); rs400_gart_fini(rdev); @@ -526,7 +529,7 @@ int rs400_init(struct radeon_device *rdev) /* Somethings want wront with the accel init stop accel */ dev_err(rdev->dev, "Disabling GPU acceleration\n"); r100_cp_fini(rdev); - r100_wb_fini(rdev); + radeon_wb_fini(rdev); r100_ib_fini(rdev); rs400_gart_fini(rdev); radeon_irq_kms_fini(rdev); diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c index cc05b230d7ef..8d8359a5d459 100644 --- a/drivers/gpu/drm/radeon/rs600.c +++ b/drivers/gpu/drm/radeon/rs600.c @@ -795,6 +795,12 @@ static int rs600_startup(struct radeon_device *rdev) r = rs600_gart_enable(rdev); if (r) return r; + + /* allocate wb buffer */ + r = radeon_wb_init(rdev); + if (r) + return r; + /* Enable IRQ */ rs600_irq_set(rdev); rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL); @@ -804,9 +810,6 @@ static int rs600_startup(struct radeon_device *rdev) dev_err(rdev->dev, "failled initializing CP (%d).\n", r); return r; } - r = r100_wb_init(rdev); - if (r) - dev_err(rdev->dev, "failled initializing WB (%d).\n", r); r = r100_ib_init(rdev); if (r) { dev_err(rdev->dev, "failled initializing IB (%d).\n", r); @@ -847,7 +850,7 @@ int rs600_suspend(struct radeon_device *rdev) { r600_audio_fini(rdev); r100_cp_disable(rdev); - r100_wb_disable(rdev); + radeon_wb_disable(rdev); rs600_irq_disable(rdev); rs600_gart_disable(rdev); return 0; @@ -857,7 +860,7 @@ void rs600_fini(struct radeon_device *rdev) { r600_audio_fini(rdev); r100_cp_fini(rdev); - r100_wb_fini(rdev); + radeon_wb_fini(rdev); r100_ib_fini(rdev); radeon_gem_fini(rdev); rs600_gart_fini(rdev); @@ -931,7 +934,7 @@ int rs600_init(struct radeon_device *rdev) /* Somethings want wront with the accel init stop accel */ dev_err(rdev->dev, "Disabling GPU acceleration\n"); r100_cp_fini(rdev); - r100_wb_fini(rdev); + radeon_wb_fini(rdev); r100_ib_fini(rdev); rs600_gart_fini(rdev); radeon_irq_kms_fini(rdev); diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c index 3e3f75718be3..70ed66ef1ca8 100644 --- a/drivers/gpu/drm/radeon/rs690.c +++ b/drivers/gpu/drm/radeon/rs690.c @@ -615,6 +615,12 @@ static int rs690_startup(struct radeon_device *rdev) r = rs400_gart_enable(rdev); if (r) return r; + + /* allocate wb buffer */ + r = radeon_wb_init(rdev); + if (r) + return r; + /* Enable IRQ */ rs600_irq_set(rdev); rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL); @@ -624,9 +630,6 @@ static int rs690_startup(struct radeon_device *rdev) dev_err(rdev->dev, "failled initializing CP (%d).\n", r); return r; } - r = r100_wb_init(rdev); - if (r) - dev_err(rdev->dev, "failled initializing WB (%d).\n", r); r = r100_ib_init(rdev); if (r) { dev_err(rdev->dev, "failled initializing IB (%d).\n", r); @@ -667,7 +670,7 @@ int rs690_suspend(struct radeon_device *rdev) { r600_audio_fini(rdev); r100_cp_disable(rdev); - r100_wb_disable(rdev); + radeon_wb_disable(rdev); rs600_irq_disable(rdev); rs400_gart_disable(rdev); return 0; @@ -677,7 +680,7 @@ void rs690_fini(struct radeon_device *rdev) { r600_audio_fini(rdev); r100_cp_fini(rdev); - r100_wb_fini(rdev); + radeon_wb_fini(rdev); r100_ib_fini(rdev); radeon_gem_fini(rdev); rs400_gart_fini(rdev); @@ -752,7 +755,7 @@ int rs690_init(struct radeon_device *rdev) /* Somethings want wront with the accel init stop accel */ dev_err(rdev->dev, "Disabling GPU acceleration\n"); r100_cp_fini(rdev); - r100_wb_fini(rdev); + radeon_wb_fini(rdev); r100_ib_fini(rdev); rs400_gart_fini(rdev); radeon_irq_kms_fini(rdev); diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c index 4d6e86041a9f..5d569f41f4ae 100644 --- a/drivers/gpu/drm/radeon/rv515.c +++ b/drivers/gpu/drm/radeon/rv515.c @@ -386,6 +386,12 @@ static int rv515_startup(struct radeon_device *rdev) if (r) return r; } + + /* allocate wb buffer */ + r = radeon_wb_init(rdev); + if (r) + return r; + /* Enable IRQ */ rs600_irq_set(rdev); rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL); @@ -395,9 +401,6 @@ static int rv515_startup(struct radeon_device *rdev) dev_err(rdev->dev, "failled initializing CP (%d).\n", r); return r; } - r = r100_wb_init(rdev); - if (r) - dev_err(rdev->dev, "failled initializing WB (%d).\n", r); r = r100_ib_init(rdev); if (r) { dev_err(rdev->dev, "failled initializing IB (%d).\n", r); @@ -431,7 +434,7 @@ int rv515_resume(struct radeon_device *rdev) int rv515_suspend(struct radeon_device *rdev) { r100_cp_disable(rdev); - r100_wb_disable(rdev); + radeon_wb_disable(rdev); rs600_irq_disable(rdev); if (rdev->flags & RADEON_IS_PCIE) rv370_pcie_gart_disable(rdev); @@ -447,7 +450,7 @@ void rv515_set_safe_registers(struct radeon_device *rdev) void rv515_fini(struct radeon_device *rdev) { r100_cp_fini(rdev); - r100_wb_fini(rdev); + radeon_wb_fini(rdev); r100_ib_fini(rdev); radeon_gem_fini(rdev); rv370_pcie_gart_fini(rdev); @@ -527,7 +530,7 @@ int rv515_init(struct radeon_device *rdev) /* Somethings want wront with the accel init stop accel */ dev_err(rdev->dev, "Disabling GPU acceleration\n"); r100_cp_fini(rdev); - r100_wb_fini(rdev); + radeon_wb_fini(rdev); r100_ib_fini(rdev); radeon_irq_kms_fini(rdev); rv370_pcie_gart_fini(rdev); diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c index bfa59db374d2..ff1cc58920c0 100644 --- a/drivers/gpu/drm/radeon/rv770.c +++ b/drivers/gpu/drm/radeon/rv770.c @@ -268,6 +268,7 @@ static void rv770_mc_program(struct radeon_device *rdev) void r700_cp_stop(struct radeon_device *rdev) { WREG32(CP_ME_CNTL, (CP_ME_HALT | CP_PFP_HALT)); + WREG32(SCRATCH_UMSK, 0); } static int rv770_cp_load_microcode(struct radeon_device *rdev) @@ -1028,19 +1029,12 @@ static int rv770_startup(struct radeon_device *rdev) rdev->asic->copy = NULL; dev_warn(rdev->dev, "failed blitter (%d) falling back to memcpy\n", r); } - /* pin copy shader into vram */ - if (rdev->r600_blit.shader_obj) { - r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false); - if (unlikely(r != 0)) - return r; - r = radeon_bo_pin(rdev->r600_blit.shader_obj, RADEON_GEM_DOMAIN_VRAM, - &rdev->r600_blit.shader_gpu_addr); - radeon_bo_unreserve(rdev->r600_blit.shader_obj); - if (r) { - DRM_ERROR("failed to pin blit object %d\n", r); - return r; - } - } + + /* allocate wb buffer */ + r = radeon_wb_init(rdev); + if (r) + return r; + /* Enable IRQ */ r = r600_irq_init(rdev); if (r) { @@ -1059,8 +1053,7 @@ static int rv770_startup(struct radeon_device *rdev) r = r600_cp_resume(rdev); if (r) return r; - /* write back buffer are not vital so don't worry about failure */ - r600_wb_enable(rdev); + return 0; } @@ -1106,7 +1099,7 @@ int rv770_suspend(struct radeon_device *rdev) r700_cp_stop(rdev); rdev->cp.ready = false; r600_irq_suspend(rdev); - r600_wb_disable(rdev); + radeon_wb_disable(rdev); rv770_pcie_gart_disable(rdev); /* unpin shaders bo */ if (rdev->r600_blit.shader_obj) { @@ -1201,8 +1194,8 @@ int rv770_init(struct radeon_device *rdev) if (r) { dev_err(rdev->dev, "disabling GPU acceleration\n"); r700_cp_fini(rdev); - r600_wb_fini(rdev); r600_irq_fini(rdev); + radeon_wb_fini(rdev); radeon_irq_kms_fini(rdev); rv770_pcie_gart_fini(rdev); rdev->accel_working = false; @@ -1234,8 +1227,8 @@ void rv770_fini(struct radeon_device *rdev) { r600_blit_fini(rdev); r700_cp_fini(rdev); - r600_wb_fini(rdev); r600_irq_fini(rdev); + radeon_wb_fini(rdev); radeon_irq_kms_fini(rdev); rv770_pcie_gart_fini(rdev); rv770_vram_scratch_fini(rdev); |
