diff options
Diffstat (limited to 'drivers/gpu/drm/i915')
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_display.c | 67 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_display_types.h | 11 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 76 |
3 files changed, 92 insertions, 62 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 07b8d945c41f..03577ee5d9b7 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -6073,18 +6073,16 @@ skl_update_scaler(struct intel_crtc_state *crtc_state, bool force_detach, static int skl_update_scaler_crtc(struct intel_crtc_state *crtc_state) { - const struct drm_display_mode *adjusted_mode = - &crtc_state->hw.adjusted_mode; + const struct drm_display_mode *pipe_mode = &crtc_state->hw.pipe_mode; int width, height; if (crtc_state->pch_pfit.enabled) { width = drm_rect_width(&crtc_state->pch_pfit.dst); height = drm_rect_height(&crtc_state->pch_pfit.dst); } else { - width = adjusted_mode->crtc_hdisplay; - height = adjusted_mode->crtc_vdisplay; + width = pipe_mode->crtc_hdisplay; + height = pipe_mode->crtc_vdisplay; } - return skl_update_scaler(crtc_state, !crtc_state->hw.active, SKL_CRTC_INDEX, &crtc_state->scaler_state.scaler_id, @@ -8098,7 +8096,7 @@ static bool intel_crtc_supports_double_wide(const struct intel_crtc *crtc) static u32 ilk_pipe_pixel_rate(const struct intel_crtc_state *crtc_state) { - u32 pixel_rate = crtc_state->hw.adjusted_mode.crtc_clock; + u32 pixel_rate = crtc_state->hw.pipe_mode.crtc_clock; unsigned int pipe_w, pipe_h, pfit_w, pfit_h; /* @@ -8156,7 +8154,7 @@ static void intel_crtc_compute_pixel_rate(struct intel_crtc_state *crtc_state) if (HAS_GMCH(dev_priv)) /* FIXME calculate proper pipe pixel rate for GMCH pfit */ crtc_state->pixel_rate = - crtc_state->hw.adjusted_mode.crtc_clock; + crtc_state->hw.pipe_mode.crtc_clock; else crtc_state->pixel_rate = ilk_pipe_pixel_rate(crtc_state); @@ -8165,8 +8163,12 @@ static void intel_crtc_compute_pixel_rate(struct intel_crtc_state *crtc_state) static void intel_crtc_readout_derived_state(struct intel_crtc_state *crtc_state) { struct drm_display_mode *mode = &crtc_state->hw.mode; + struct drm_display_mode *pipe_mode = &crtc_state->hw.pipe_mode; struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode; + drm_mode_copy(pipe_mode, adjusted_mode); + + intel_mode_from_crtc_timings(pipe_mode, pipe_mode); intel_mode_from_crtc_timings(adjusted_mode, adjusted_mode); intel_crtc_compute_pixel_rate(crtc_state); @@ -8188,9 +8190,12 @@ static int intel_crtc_compute_config(struct intel_crtc *crtc, struct intel_crtc_state *pipe_config) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - const struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode; + struct drm_display_mode *pipe_mode = &pipe_config->hw.pipe_mode; int clock_limit = dev_priv->max_dotclk_freq; + drm_mode_copy(pipe_mode, &pipe_config->hw.adjusted_mode); + intel_mode_from_crtc_timings(pipe_mode, pipe_mode); + if (INTEL_GEN(dev_priv) < 4) { clock_limit = dev_priv->max_cdclk_freq * 9 / 10; @@ -8199,16 +8204,16 @@ static int intel_crtc_compute_config(struct intel_crtc *crtc, * is > 90% of the (display) core speed. */ if (intel_crtc_supports_double_wide(crtc) && - adjusted_mode->crtc_clock > clock_limit) { + pipe_mode->crtc_clock > clock_limit) { clock_limit = dev_priv->max_dotclk_freq; pipe_config->double_wide = true; } } - if (adjusted_mode->crtc_clock > clock_limit) { + if (pipe_mode->crtc_clock > clock_limit) { drm_dbg_kms(&dev_priv->drm, "requested pixel clock (%d kHz) too high (max: %d kHz, double wide: %s)\n", - adjusted_mode->crtc_clock, clock_limit, + pipe_mode->crtc_clock, clock_limit, yesno(pipe_config->double_wide)); return -EINVAL; } @@ -8251,7 +8256,7 @@ static int intel_crtc_compute_config(struct intel_crtc *crtc, * WaPruneModeWithIncorrectHsyncOffset:ctg,elk,ilk,snb,ivb,vlv,hsw. */ if ((INTEL_GEN(dev_priv) > 4 || IS_G4X(dev_priv)) && - adjusted_mode->crtc_hsync_start == adjusted_mode->crtc_hdisplay) + pipe_mode->crtc_hsync_start == pipe_mode->crtc_hdisplay) return -EINVAL; intel_crtc_compute_pixel_rate(pipe_config); @@ -12783,15 +12788,15 @@ static bool c8_planes_changed(const struct intel_crtc_state *new_crtc_state) static u16 hsw_linetime_wm(const struct intel_crtc_state *crtc_state) { - const struct drm_display_mode *adjusted_mode = - &crtc_state->hw.adjusted_mode; + const struct drm_display_mode *pipe_mode = + &crtc_state->hw.pipe_mode; int linetime_wm; if (!crtc_state->hw.enable) return 0; - linetime_wm = DIV_ROUND_CLOSEST(adjusted_mode->crtc_htotal * 1000 * 8, - adjusted_mode->crtc_clock); + linetime_wm = DIV_ROUND_CLOSEST(pipe_mode->crtc_htotal * 1000 * 8, + pipe_mode->crtc_clock); return min(linetime_wm, 0x1ff); } @@ -12799,14 +12804,14 @@ static u16 hsw_linetime_wm(const struct intel_crtc_state *crtc_state) static u16 hsw_ips_linetime_wm(const struct intel_crtc_state *crtc_state, const struct intel_cdclk_state *cdclk_state) { - const struct drm_display_mode *adjusted_mode = - &crtc_state->hw.adjusted_mode; + const struct drm_display_mode *pipe_mode = + &crtc_state->hw.pipe_mode; int linetime_wm; if (!crtc_state->hw.enable) return 0; - linetime_wm = DIV_ROUND_CLOSEST(adjusted_mode->crtc_htotal * 1000 * 8, + linetime_wm = DIV_ROUND_CLOSEST(pipe_mode->crtc_htotal * 1000 * 8, cdclk_state->logical.cdclk); return min(linetime_wm, 0x1ff); @@ -12816,14 +12821,14 @@ static u16 skl_linetime_wm(const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - const struct drm_display_mode *adjusted_mode = - &crtc_state->hw.adjusted_mode; + const struct drm_display_mode *pipe_mode = + &crtc_state->hw.pipe_mode; int linetime_wm; if (!crtc_state->hw.enable) return 0; - linetime_wm = DIV_ROUND_UP(adjusted_mode->crtc_htotal * 1000 * 8, + linetime_wm = DIV_ROUND_UP(pipe_mode->crtc_htotal * 1000 * 8, crtc_state->pixel_rate); /* Display WA #1135: BXT:ALL GLK:ALL */ @@ -13279,6 +13284,9 @@ static void intel_dump_pipe_config(const struct intel_crtc_state *pipe_config, drm_dbg_kms(&dev_priv->drm, "adjusted mode:\n"); drm_mode_debug_printmodeline(&pipe_config->hw.adjusted_mode); intel_dump_crtc_timings(dev_priv, &pipe_config->hw.adjusted_mode); + drm_dbg_kms(&dev_priv->drm, "pipe mode:\n"); + drm_mode_debug_printmodeline(&pipe_config->hw.pipe_mode); + intel_dump_crtc_timings(dev_priv, &pipe_config->hw.pipe_mode); drm_dbg_kms(&dev_priv->drm, "port clock: %d, pipe src size: %dx%d, pixel rate %d\n", pipe_config->port_clock, @@ -14027,6 +14035,20 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, PIPE_CONF_CHECK_X(output_types); + PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_hdisplay); + PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_htotal); + PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_hblank_start); + PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_hblank_end); + PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_hsync_start); + PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_hsync_end); + + PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_vdisplay); + PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_vtotal); + PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_vblank_start); + PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_vblank_end); + PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_vsync_start); + PIPE_CONF_CHECK_I(hw.pipe_mode.crtc_vsync_end); + PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_hdisplay); PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_htotal); PIPE_CONF_CHECK_I(hw.adjusted_mode.crtc_hblank_start); @@ -14153,6 +14175,7 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, if (IS_G4X(dev_priv) || INTEL_GEN(dev_priv) >= 5) PIPE_CONF_CHECK_I(pipe_bpp); + PIPE_CONF_CHECK_CLOCK_FUZZY(hw.pipe_mode.crtc_clock); PIPE_CONF_CHECK_CLOCK_FUZZY(hw.adjusted_mode.crtc_clock); PIPE_CONF_CHECK_CLOCK_FUZZY(port_clock); diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index 6e72c9d52843..35ab5944a3f7 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -817,15 +817,22 @@ struct intel_crtc_state { * The following members are used to verify the hardware state: * - enable * - active - * - mode / adjusted_mode + * - mode / pipe_mode / adjusted_mode * - color property blobs. * * During initial hw readout, they need to be copied to uapi. + * + * Bigjoiner will allow a transcoder mode that spans 2 pipes; + * Use the pipe_mode for calculations like watermarks, pipe + * scaler, and bandwidth. + * + * Use adjusted_mode for things that need to know the full + * mode on the transcoder, which spans all pipes. */ struct { bool active, enable; struct drm_property_blob *degamma_lut, *gamma_lut, *ctm; - struct drm_display_mode mode, adjusted_mode; + struct drm_display_mode mode, pipe_mode, adjusted_mode; enum drm_scaling_filter scaling_filter; } hw; diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index f54375b11964..9898c257d3e0 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -899,12 +899,12 @@ static void pnv_update_wm(struct intel_crtc *unused_crtc) crtc = single_enabled_crtc(dev_priv); if (crtc) { - const struct drm_display_mode *adjusted_mode = - &crtc->config->hw.adjusted_mode; + const struct drm_display_mode *pipe_mode = + &crtc->config->hw.pipe_mode; const struct drm_framebuffer *fb = crtc->base.primary->state->fb; int cpp = fb->format->cpp[0]; - int clock = adjusted_mode->crtc_clock; + int clock = pipe_mode->crtc_clock; /* Display SR */ wm = intel_calculate_wm(clock, &pnv_display_wm, @@ -1135,8 +1135,8 @@ static u16 g4x_compute_wm(const struct intel_crtc_state *crtc_state, { struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); struct drm_i915_private *dev_priv = to_i915(plane->base.dev); - const struct drm_display_mode *adjusted_mode = - &crtc_state->hw.adjusted_mode; + const struct drm_display_mode *pipe_mode = + &crtc_state->hw.pipe_mode; unsigned int latency = dev_priv->wm.pri_latency[level] * 10; unsigned int clock, htotal, cpp, width, wm; @@ -1163,8 +1163,8 @@ static u16 g4x_compute_wm(const struct intel_crtc_state *crtc_state, level != G4X_WM_LEVEL_NORMAL) cpp = max(cpp, 4u); - clock = adjusted_mode->crtc_clock; - htotal = adjusted_mode->crtc_htotal; + clock = pipe_mode->crtc_clock; + htotal = pipe_mode->crtc_htotal; width = drm_rect_width(&plane_state->uapi.dst); @@ -1660,8 +1660,8 @@ static u16 vlv_compute_wm_level(const struct intel_crtc_state *crtc_state, { struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); struct drm_i915_private *dev_priv = to_i915(plane->base.dev); - const struct drm_display_mode *adjusted_mode = - &crtc_state->hw.adjusted_mode; + const struct drm_display_mode *pipe_mode = + &crtc_state->hw.pipe_mode; unsigned int clock, htotal, cpp, width, wm; if (dev_priv->wm.pri_latency[level] == 0) @@ -1671,8 +1671,8 @@ static u16 vlv_compute_wm_level(const struct intel_crtc_state *crtc_state, return 0; cpp = plane_state->hw.fb->format->cpp[0]; - clock = adjusted_mode->crtc_clock; - htotal = adjusted_mode->crtc_htotal; + clock = pipe_mode->crtc_clock; + htotal = pipe_mode->crtc_htotal; width = crtc_state->pipe_src_w; if (plane->id == PLANE_CURSOR) { @@ -2261,12 +2261,12 @@ static void i965_update_wm(struct intel_crtc *unused_crtc) if (crtc) { /* self-refresh has much higher latency */ static const int sr_latency_ns = 12000; - const struct drm_display_mode *adjusted_mode = - &crtc->config->hw.adjusted_mode; + const struct drm_display_mode *pipe_mode = + &crtc->config->hw.pipe_mode; const struct drm_framebuffer *fb = crtc->base.primary->state->fb; - int clock = adjusted_mode->crtc_clock; - int htotal = adjusted_mode->crtc_htotal; + int clock = pipe_mode->crtc_clock; + int htotal = pipe_mode->crtc_htotal; int hdisplay = crtc->config->pipe_src_w; int cpp = fb->format->cpp[0]; int entries; @@ -2345,8 +2345,8 @@ static void i9xx_update_wm(struct intel_crtc *unused_crtc) fifo_size = dev_priv->display.get_fifo_size(dev_priv, PLANE_A); crtc = intel_get_crtc_for_plane(dev_priv, PLANE_A); if (intel_crtc_active(crtc)) { - const struct drm_display_mode *adjusted_mode = - &crtc->config->hw.adjusted_mode; + const struct drm_display_mode *pipe_mode = + &crtc->config->hw.pipe_mode; const struct drm_framebuffer *fb = crtc->base.primary->state->fb; int cpp; @@ -2356,7 +2356,7 @@ static void i9xx_update_wm(struct intel_crtc *unused_crtc) else cpp = fb->format->cpp[0]; - planea_wm = intel_calculate_wm(adjusted_mode->crtc_clock, + planea_wm = intel_calculate_wm(pipe_mode->crtc_clock, wm_info, fifo_size, cpp, pessimal_latency_ns); enabled = crtc; @@ -2372,8 +2372,8 @@ static void i9xx_update_wm(struct intel_crtc *unused_crtc) fifo_size = dev_priv->display.get_fifo_size(dev_priv, PLANE_B); crtc = intel_get_crtc_for_plane(dev_priv, PLANE_B); if (intel_crtc_active(crtc)) { - const struct drm_display_mode *adjusted_mode = - &crtc->config->hw.adjusted_mode; + const struct drm_display_mode *pipe_mode = + &crtc->config->hw.pipe_mode; const struct drm_framebuffer *fb = crtc->base.primary->state->fb; int cpp; @@ -2383,7 +2383,7 @@ static void i9xx_update_wm(struct intel_crtc *unused_crtc) else cpp = fb->format->cpp[0]; - planeb_wm = intel_calculate_wm(adjusted_mode->crtc_clock, + planeb_wm = intel_calculate_wm(pipe_mode->crtc_clock, wm_info, fifo_size, cpp, pessimal_latency_ns); if (enabled == NULL) @@ -2421,12 +2421,12 @@ static void i9xx_update_wm(struct intel_crtc *unused_crtc) if (HAS_FW_BLC(dev_priv) && enabled) { /* self-refresh has much higher latency */ static const int sr_latency_ns = 6000; - const struct drm_display_mode *adjusted_mode = - &enabled->config->hw.adjusted_mode; + const struct drm_display_mode *pipe_mode = + &enabled->config->hw.pipe_mode; const struct drm_framebuffer *fb = enabled->base.primary->state->fb; - int clock = adjusted_mode->crtc_clock; - int htotal = adjusted_mode->crtc_htotal; + int clock = pipe_mode->crtc_clock; + int htotal = pipe_mode->crtc_htotal; int hdisplay = enabled->config->pipe_src_w; int cpp; int entries; @@ -2474,7 +2474,7 @@ static void i845_update_wm(struct intel_crtc *unused_crtc) { struct drm_i915_private *dev_priv = to_i915(unused_crtc->base.dev); struct intel_crtc *crtc; - const struct drm_display_mode *adjusted_mode; + const struct drm_display_mode *pipe_mode; u32 fwater_lo; int planea_wm; @@ -2482,8 +2482,8 @@ static void i845_update_wm(struct intel_crtc *unused_crtc) if (crtc == NULL) return; - adjusted_mode = &crtc->config->hw.adjusted_mode; - planea_wm = intel_calculate_wm(adjusted_mode->crtc_clock, + pipe_mode = &crtc->config->hw.pipe_mode; + planea_wm = intel_calculate_wm(pipe_mode->crtc_clock, &i845_wm_info, dev_priv->display.get_fifo_size(dev_priv, PLANE_A), 4, pessimal_latency_ns); @@ -2573,7 +2573,7 @@ static u32 ilk_compute_pri_wm(const struct intel_crtc_state *crtc_state, return method1; method2 = ilk_wm_method2(crtc_state->pixel_rate, - crtc_state->hw.adjusted_mode.crtc_htotal, + crtc_state->hw.pipe_mode.crtc_htotal, drm_rect_width(&plane_state->uapi.dst), cpp, mem_value); @@ -2601,7 +2601,7 @@ static u32 ilk_compute_spr_wm(const struct intel_crtc_state *crtc_state, method1 = ilk_wm_method1(crtc_state->pixel_rate, cpp, mem_value); method2 = ilk_wm_method2(crtc_state->pixel_rate, - crtc_state->hw.adjusted_mode.crtc_htotal, + crtc_state->hw.pipe_mode.crtc_htotal, drm_rect_width(&plane_state->uapi.dst), cpp, mem_value); return min(method1, method2); @@ -2626,7 +2626,7 @@ static u32 ilk_compute_cur_wm(const struct intel_crtc_state *crtc_state, cpp = plane_state->hw.fb->format->cpp[0]; return ilk_wm_method2(crtc_state->pixel_rate, - crtc_state->hw.adjusted_mode.crtc_htotal, + crtc_state->hw.pipe_mode.crtc_htotal, drm_rect_width(&plane_state->uapi.dst), cpp, mem_value); } @@ -3883,7 +3883,7 @@ static bool skl_crtc_can_enable_sagv(const struct intel_crtc_state *crtc_state) if (!crtc_state->hw.active) return true; - if (crtc_state->hw.adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE) + if (crtc_state->hw.pipe_mode.flags & DRM_MODE_FLAG_INTERLACE) return false; intel_atomic_crtc_state_for_each_plane_state(plane, plane_state, crtc_state) { @@ -4174,8 +4174,8 @@ skl_ddb_get_pipe_allocation_limits(struct drm_i915_private *dev_priv, */ total_slice_mask = dbuf_slice_mask; for_each_new_intel_crtc_in_state(intel_state, crtc, crtc_state, i) { - const struct drm_display_mode *adjusted_mode = - &crtc_state->hw.adjusted_mode; + const struct drm_display_mode *pipe_mode = + &crtc_state->hw.pipe_mode; enum pipe pipe = crtc->pipe; int hdisplay, vdisplay; u32 pipe_dbuf_slice_mask; @@ -4205,7 +4205,7 @@ skl_ddb_get_pipe_allocation_limits(struct drm_i915_private *dev_priv, if (dbuf_slice_mask != pipe_dbuf_slice_mask) continue; - drm_mode_get_hv_timing(adjusted_mode, &hdisplay, &vdisplay); + drm_mode_get_hv_timing(pipe_mode, &hdisplay, &vdisplay); total_width_in_range += hdisplay; @@ -5093,7 +5093,7 @@ intel_get_linetime_us(const struct intel_crtc_state *crtc_state) if (drm_WARN_ON(&dev_priv->drm, pixel_rate == 0)) return u32_to_fixed16(0); - crtc_htotal = crtc_state->hw.adjusted_mode.crtc_htotal; + crtc_htotal = crtc_state->hw.pipe_mode.crtc_htotal; linetime_us = div_fixed16(crtc_htotal * 1000, pixel_rate); return linetime_us; @@ -5282,14 +5282,14 @@ static void skl_compute_plane_wm(const struct intel_crtc_state *crtc_state, method1 = skl_wm_method1(dev_priv, wp->plane_pixel_rate, wp->cpp, latency, wp->dbuf_block_size); method2 = skl_wm_method2(wp->plane_pixel_rate, - crtc_state->hw.adjusted_mode.crtc_htotal, + crtc_state->hw.pipe_mode.crtc_htotal, latency, wp->plane_blocks_per_line); if (wp->y_tiled) { selected_result = max_fixed16(method2, wp->y_tile_minimum); } else { - if ((wp->cpp * crtc_state->hw.adjusted_mode.crtc_htotal / + if ((wp->cpp * crtc_state->hw.pipe_mode.crtc_htotal / wp->dbuf_block_size < 1) && (wp->plane_bytes_per_line / wp->dbuf_block_size < 1)) { selected_result = method2; 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