diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display.c | 825 |
1 files changed, 274 insertions, 551 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 63b4b73f47c6..3c29792137a5 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -55,6 +55,7 @@ #include "i915_reg.h" #include "i915_utils.h" #include "i9xx_plane.h" +#include "i9xx_wm.h" #include "icl_dsi.h" #include "intel_acpi.h" #include "intel_atomic.h" @@ -62,6 +63,7 @@ #include "intel_audio.h" #include "intel_bw.h" #include "intel_cdclk.h" +#include "intel_clock_gating.h" #include "intel_color.h" #include "intel_crt.h" #include "intel_crtc.h" @@ -94,6 +96,7 @@ #include "intel_hotplug.h" #include "intel_hti.h" #include "intel_lvds.h" +#include "intel_lvds_regs.h" #include "intel_modeset_setup.h" #include "intel_modeset_verify.h" #include "intel_overlay.h" @@ -103,19 +106,19 @@ #include "intel_pcode.h" #include "intel_pipe_crc.h" #include "intel_plane_initial.h" -#include "intel_pm.h" #include "intel_pps.h" #include "intel_psr.h" #include "intel_quirks.h" #include "intel_sdvo.h" #include "intel_snps_phy.h" -#include "intel_sprite.h" #include "intel_tc.h" #include "intel_tv.h" #include "intel_vblank.h" #include "intel_vdsc.h" +#include "intel_vdsc_regs.h" #include "intel_vga.h" #include "intel_vrr.h" +#include "intel_wm.h" #include "skl_scaler.h" #include "skl_universal_plane.h" #include "skl_watermark.h" @@ -127,104 +130,9 @@ static void intel_set_transcoder_timings(const struct intel_crtc_state *crtc_state); static void intel_set_pipe_src_size(const struct intel_crtc_state *crtc_state); static void hsw_set_transconf(const struct intel_crtc_state *crtc_state); -static void bdw_set_pipemisc(const struct intel_crtc_state *crtc_state); +static void bdw_set_pipe_misc(const struct intel_crtc_state *crtc_state); static void ilk_pfit_enable(const struct intel_crtc_state *crtc_state); -/** - * intel_update_watermarks - update FIFO watermark values based on current modes - * @dev_priv: i915 device - * - * Calculate watermark values for the various WM regs based on current mode - * and plane configuration. - * - * There are several cases to deal with here: - * - normal (i.e. non-self-refresh) - * - self-refresh (SR) mode - * - lines are large relative to FIFO size (buffer can hold up to 2) - * - lines are small relative to FIFO size (buffer can hold more than 2 - * lines), so need to account for TLB latency - * - * The normal calculation is: - * watermark = dotclock * bytes per pixel * latency - * where latency is platform & configuration dependent (we assume pessimal - * values here). - * - * The SR calculation is: - * watermark = (trunc(latency/line time)+1) * surface width * - * bytes per pixel - * where - * line time = htotal / dotclock - * surface width = hdisplay for normal plane and 64 for cursor - * and latency is assumed to be high, as above. - * - * The final value programmed to the register should always be rounded up, - * and include an extra 2 entries to account for clock crossings. - * - * We don't use the sprite, so we can ignore that. And on Crestline we have - * to set the non-SR watermarks to 8. - */ -void intel_update_watermarks(struct drm_i915_private *dev_priv) -{ - if (dev_priv->display.funcs.wm->update_wm) - dev_priv->display.funcs.wm->update_wm(dev_priv); -} - -static int intel_compute_pipe_wm(struct intel_atomic_state *state, - struct intel_crtc *crtc) -{ - struct drm_i915_private *dev_priv = to_i915(state->base.dev); - if (dev_priv->display.funcs.wm->compute_pipe_wm) - return dev_priv->display.funcs.wm->compute_pipe_wm(state, crtc); - return 0; -} - -static int intel_compute_intermediate_wm(struct intel_atomic_state *state, - struct intel_crtc *crtc) -{ - struct drm_i915_private *dev_priv = to_i915(state->base.dev); - if (!dev_priv->display.funcs.wm->compute_intermediate_wm) - return 0; - if (drm_WARN_ON(&dev_priv->drm, - !dev_priv->display.funcs.wm->compute_pipe_wm)) - return 0; - return dev_priv->display.funcs.wm->compute_intermediate_wm(state, crtc); -} - -static bool intel_initial_watermarks(struct intel_atomic_state *state, - struct intel_crtc *crtc) -{ - struct drm_i915_private *dev_priv = to_i915(state->base.dev); - if (dev_priv->display.funcs.wm->initial_watermarks) { - dev_priv->display.funcs.wm->initial_watermarks(state, crtc); - return true; - } - return false; -} - -static void intel_atomic_update_watermarks(struct intel_atomic_state *state, - struct intel_crtc *crtc) -{ - struct drm_i915_private *dev_priv = to_i915(state->base.dev); - if (dev_priv->display.funcs.wm->atomic_update_watermarks) - dev_priv->display.funcs.wm->atomic_update_watermarks(state, crtc); -} - -static void intel_optimize_watermarks(struct intel_atomic_state *state, - struct intel_crtc *crtc) -{ - struct drm_i915_private *dev_priv = to_i915(state->base.dev); - if (dev_priv->display.funcs.wm->optimize_watermarks) - dev_priv->display.funcs.wm->optimize_watermarks(state, crtc); -} - -static int intel_compute_global_watermarks(struct intel_atomic_state *state) -{ - struct drm_i915_private *dev_priv = to_i915(state->base.dev); - if (dev_priv->display.funcs.wm->compute_global_watermarks) - return dev_priv->display.funcs.wm->compute_global_watermarks(state); - return 0; -} - /* returns HPLL frequency in kHz */ int vlv_get_hpll_vco(struct drm_i915_private *dev_priv) { @@ -293,11 +201,11 @@ static void skl_wa_827(struct drm_i915_private *dev_priv, enum pipe pipe, bool enable) { if (enable) - intel_de_write(dev_priv, CLKGATE_DIS_PSL(pipe), - intel_de_read(dev_priv, CLKGATE_DIS_PSL(pipe)) | DUPS1_GATING_DIS | DUPS2_GATING_DIS); + intel_de_rmw(dev_priv, CLKGATE_DIS_PSL(pipe), + 0, DUPS1_GATING_DIS | DUPS2_GATING_DIS); else - intel_de_write(dev_priv, CLKGATE_DIS_PSL(pipe), - intel_de_read(dev_priv, CLKGATE_DIS_PSL(pipe)) & ~(DUPS1_GATING_DIS | DUPS2_GATING_DIS)); + intel_de_rmw(dev_priv, CLKGATE_DIS_PSL(pipe), + DUPS1_GATING_DIS | DUPS2_GATING_DIS, 0); } /* Wa_2006604312:icl,ehl */ @@ -306,11 +214,9 @@ icl_wa_scalerclkgating(struct drm_i915_private *dev_priv, enum pipe pipe, bool enable) { if (enable) - intel_de_write(dev_priv, CLKGATE_DIS_PSL(pipe), - intel_de_read(dev_priv, CLKGATE_DIS_PSL(pipe)) | DPFR_GATING_DIS); + intel_de_rmw(dev_priv, CLKGATE_DIS_PSL(pipe), 0, DPFR_GATING_DIS); else - intel_de_write(dev_priv, CLKGATE_DIS_PSL(pipe), - intel_de_read(dev_priv, CLKGATE_DIS_PSL(pipe)) & ~DPFR_GATING_DIS); + intel_de_rmw(dev_priv, CLKGATE_DIS_PSL(pipe), DPFR_GATING_DIS, 0); } /* Wa_1604331009:icl,jsl,ehl */ @@ -395,8 +301,8 @@ intel_wait_for_pipe_off(const struct intel_crtc_state *old_crtc_state) enum transcoder cpu_transcoder = old_crtc_state->cpu_transcoder; /* Wait for the Pipe State to go off */ - if (intel_de_wait_for_clear(dev_priv, PIPECONF(cpu_transcoder), - PIPECONF_STATE_ENABLE, 100)) + if (intel_de_wait_for_clear(dev_priv, TRANSCONF(cpu_transcoder), + TRANSCONF_STATE_ENABLE, 100)) drm_WARN(&dev_priv->drm, 1, "pipe_off wait timed out\n"); } else { intel_wait_for_pipe_scanline_stopped(crtc); @@ -417,8 +323,8 @@ void assert_transcoder(struct drm_i915_private *dev_priv, power_domain = POWER_DOMAIN_TRANSCODER(cpu_transcoder); wakeref = intel_display_power_get_if_enabled(dev_priv, power_domain); if (wakeref) { - u32 val = intel_de_read(dev_priv, PIPECONF(cpu_transcoder)); - cur_state = !!(val & PIPECONF_ENABLE); + u32 val = intel_de_read(dev_priv, TRANSCONF(cpu_transcoder)); + cur_state = !!(val & TRANSCONF_ENABLE); intel_display_power_put(dev_priv, power_domain, wakeref); } else { @@ -530,15 +436,15 @@ void intel_enable_transcoder(const struct intel_crtc_state *new_crtc_state) intel_de_rmw(dev_priv, PIPE_ARB_CTL(pipe), 0, PIPE_ARB_USE_PROG_SLOTS); - reg = PIPECONF(cpu_transcoder); + reg = TRANSCONF(cpu_transcoder); val = intel_de_read(dev_priv, reg); - if (val & PIPECONF_ENABLE) { + if (val & TRANSCONF_ENABLE) { /* we keep both pipes enabled on 830 */ drm_WARN_ON(&dev_priv->drm, !IS_I830(dev_priv)); return; } - intel_de_write(dev_priv, reg, val | PIPECONF_ENABLE); + intel_de_write(dev_priv, reg, val | TRANSCONF_ENABLE); intel_de_posting_read(dev_priv, reg); /* @@ -569,9 +475,9 @@ void intel_disable_transcoder(const struct intel_crtc_state *old_crtc_state) */ assert_planes_disabled(crtc); - reg = PIPECONF(cpu_transcoder); + reg = TRANSCONF(cpu_transcoder); val = intel_de_read(dev_priv, reg); - if ((val & PIPECONF_ENABLE) == 0) + if ((val & TRANSCONF_ENABLE) == 0) return; /* @@ -579,11 +485,11 @@ void intel_disable_transcoder(const struct intel_crtc_state *old_crtc_state) * so best keep it disabled when not needed. */ if (old_crtc_state->double_wide) - val &= ~PIPECONF_DOUBLE_WIDE; + val &= ~TRANSCONF_DOUBLE_WIDE; /* Don't disable pipe or pipe PLLs if needed */ if (!IS_I830(dev_priv)) - val &= ~PIPECONF_ENABLE; + val &= ~TRANSCONF_ENABLE; if (DISPLAY_VER(dev_priv) >= 14) intel_de_rmw(dev_priv, MTL_CHICKEN_TRANS(cpu_transcoder), @@ -593,7 +499,7 @@ void intel_disable_transcoder(const struct intel_crtc_state *old_crtc_state) FECSTALL_DIS_DPTSTREAM_DPTTG, 0); intel_de_write(dev_priv, reg, val); - if ((val & PIPECONF_ENABLE) == 0) + if ((val & TRANSCONF_ENABLE) == 0) intel_wait_for_pipe_off(old_crtc_state); } @@ -944,7 +850,7 @@ void intel_display_finish_reset(struct drm_i915_private *i915) */ intel_pps_unlock_regs_wa(i915); intel_modeset_init_hw(i915); - intel_init_clock_gating(i915); + intel_clock_gating_init(i915); intel_hpd_init(i915); ret = __intel_display_resume(i915, state, ctx); @@ -1053,7 +959,7 @@ intel_get_crtc_new_encoder(const struct intel_atomic_state *state, num_encoders++; } - drm_WARN(encoder->base.dev, num_encoders != 1, + drm_WARN(state->base.dev, num_encoders != 1, "%d encoders for pipe %c\n", num_encoders, pipe_name(master_crtc->pipe)); @@ -1255,7 +1161,8 @@ static void intel_crtc_async_flip_disable_wa(struct intel_atomic_state *state, intel_atomic_get_old_crtc_state(state, crtc); const struct intel_crtc_state *new_crtc_state = intel_atomic_get_new_crtc_state(state, crtc); - u8 update_planes = new_crtc_state->update_planes; + u8 disable_async_flip_planes = old_crtc_state->async_flip_planes & + ~new_crtc_state->async_flip_planes; const struct intel_plane_state *old_plane_state; struct intel_plane *plane; bool need_vbl_wait = false; @@ -1264,7 +1171,7 @@ static void intel_crtc_async_flip_disable_wa(struct intel_atomic_state *state, for_each_old_intel_plane_in_state(state, plane, old_plane_state, i) { if (plane->need_async_flip_disable_wa && plane->pipe == crtc->pipe && - update_planes & BIT(plane->id)) { + disable_async_flip_planes & BIT(plane->id)) { /* * Apart from the async flip bit we want to * preserve the old state for the plane. @@ -1381,7 +1288,7 @@ static void intel_pre_plane_update(struct intel_atomic_state *state, * WA for platforms where async address update enable bit * is double buffered and only latched at start of vblank. */ - if (old_crtc_state->uapi.async_flip && !new_crtc_state->uapi.async_flip) + if (old_crtc_state->async_flip_planes & ~new_crtc_state->async_flip_planes) intel_crtc_async_flip_disable_wa(state, crtc); } @@ -1413,36 +1320,11 @@ static void intel_crtc_disable_planes(struct intel_atomic_state *state, intel_frontbuffer_flip(dev_priv, fb_bits); } -/* - * intel_connector_primary_encoder - get the primary encoder for a connector - * @connector: connector for which to return the encoder - * - * Returns the primary encoder for a connector. There is a 1:1 mapping from - * all connectors to their encoder, except for DP-MST connectors which have - * both a virtual and a primary encoder. These DP-MST primary encoders can be - * pointed to by as many DP-MST connectors as there are pipes. - */ -static struct intel_encoder * -intel_connector_primary_encoder(struct intel_connector *connector) -{ - struct intel_encoder *encoder; - - if (connector->mst_port) - return &dp_to_dig_port(connector->mst_port)->base; - - encoder = intel_attached_encoder(connector); - drm_WARN_ON(connector->base.dev, !encoder); - - return encoder; -} - static void intel_encoders_update_prepare(struct intel_atomic_state *state) { struct drm_i915_private *i915 = to_i915(state->base.dev); struct intel_crtc_state *new_crtc_state, *old_crtc_state; struct intel_crtc *crtc; - struct drm_connector_state *new_conn_state; - struct drm_connector *connector; int i; /* @@ -1458,57 +1340,6 @@ static void intel_encoders_update_prepare(struct intel_atomic_state *state) new_crtc_state->dpll_hw_state = old_crtc_state->dpll_hw_state; } } - - if (!state->modeset) - return; - - for_each_new_connector_in_state(&state->base, connector, new_conn_state, - i) { - struct intel_connector *intel_connector; - struct intel_encoder *encoder; - struct intel_crtc *crtc; - - if (!intel_connector_needs_modeset(state, connector)) - continue; - - intel_connector = to_intel_connector(connector); - encoder = intel_connector_primary_encoder(intel_connector); - if (!encoder->update_prepare) - continue; - - crtc = new_conn_state->crtc ? - to_intel_crtc(new_conn_state->crtc) : NULL; - encoder->update_prepare(state, encoder, crtc); - } -} - -static void intel_encoders_update_complete(struct intel_atomic_state *state) -{ - struct drm_connector_state *new_conn_state; - struct drm_connector *connector; - int i; - - if (!state->modeset) - return; - - for_each_new_connector_in_state(&state->base, connector, new_conn_state, - i) { - struct intel_connector *intel_connector; - struct intel_encoder *encoder; - struct intel_crtc *crtc; - - if (!intel_connector_needs_modeset(state, connector)) - continue; - - intel_connector = to_intel_connector(connector); - encoder = intel_connector_primary_encoder(intel_connector); - if (!encoder->update_complete) - continue; - - crtc = new_conn_state->crtc ? - to_intel_crtc(new_conn_state->crtc) : NULL; - encoder->update_complete(state, encoder, crtc); - } } static void intel_encoders_pre_pll_enable(struct intel_atomic_state *state, @@ -1804,12 +1635,10 @@ static void hsw_set_frame_start_delay(const struct intel_crtc_state *crtc_state) enum transcoder transcoder = crtc_state->cpu_transcoder; i915_reg_t reg = DISPLAY_VER(dev_priv) >= 14 ? MTL_CHICKEN_TRANS(transcoder) : CHICKEN_TRANS(transcoder); - u32 val; - val = intel_de_read(dev_priv, reg); - val &= ~HSW_FRAME_START_DELAY_MASK; - val |= HSW_FRAME_START_DELAY(crtc_state->framestart_delay - 1); - intel_de_write(dev_priv, reg, val); + intel_de_rmw(dev_priv, reg, + HSW_FRAME_START_DELAY_MASK, + HSW_FRAME_START_DELAY(crtc_state->framestart_delay - 1)); } static void icl_ddi_bigjoiner_pre_enable(struct intel_atomic_state *state, @@ -1849,7 +1678,7 @@ static void hsw_configure_cpu_transcoder(const struct intel_crtc_state *crtc_sta intel_set_transcoder_timings(crtc_state); if (cpu_transcoder != TRANSCODER_EDP) - intel_de_write(dev_priv, PIPE_MULT(cpu_transcoder), + intel_de_write(dev_priv, TRANS_MULT(cpu_transcoder), crtc_state->pixel_multiplier - 1); hsw_set_frame_start_delay(crtc_state); @@ -1890,7 +1719,7 @@ static void hsw_crtc_enable(struct intel_atomic_state *state, intel_set_pipe_src_size(new_crtc_state); if (DISPLAY_VER(dev_priv) >= 9 || IS_BROADWELL(dev_priv)) - bdw_set_pipemisc(new_crtc_state); + bdw_set_pipe_misc(new_crtc_state); if (!intel_crtc_is_bigjoiner_slave(new_crtc_state) && !transcoder_is_dsi(cpu_transcoder)) @@ -2000,6 +1829,8 @@ static void ilk_crtc_disable(struct intel_atomic_state *state, intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, true); intel_set_pch_fifo_underrun_reporting(dev_priv, pipe, true); + + intel_disable_shared_dpll(old_crtc_state); } static void hsw_crtc_disable(struct intel_atomic_state *state, @@ -2018,6 +1849,10 @@ static void hsw_crtc_disable(struct intel_atomic_state *state, intel_encoders_post_disable(state, crtc); } + intel_disable_shared_dpll(old_crtc_state); + + intel_encoders_post_pll_disable(state, crtc); + intel_dmc_disable_pipe(i915, crtc->pipe); } @@ -2236,6 +2071,8 @@ static void valleyview_crtc_enable(struct intel_atomic_state *state, intel_set_pipe_src_size(new_crtc_state); + intel_de_write(dev_priv, VLV_PIPE_MSA_MISC(pipe), 0); + if (IS_CHERRYVIEW(dev_priv) && pipe == PIPE_B) { intel_de_write(dev_priv, CHV_BLEND(pipe), CHV_BLEND_LEGACY); intel_de_write(dev_priv, CHV_CANVAS(pipe), 0); @@ -2822,12 +2659,14 @@ static void intel_set_transcoder_timings(const struct intel_crtc_state *crtc_sta enum pipe pipe = crtc->pipe; enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; const struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode; - u32 crtc_vtotal, crtc_vblank_end; + u32 crtc_vdisplay, crtc_vtotal, crtc_vblank_start, crtc_vblank_end; int vsyncshift = 0; /* We need to be careful not to changed the adjusted mode, for otherwise * the hw state checker will get angry at the mismatch. */ + crtc_vdisplay = adjusted_mode->crtc_vdisplay; crtc_vtotal = adjusted_mode->crtc_vtotal; + crtc_vblank_start = adjusted_mode->crtc_vblank_start; crtc_vblank_end = adjusted_mode->crtc_vblank_end; if (adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) { @@ -2844,23 +2683,44 @@ static void intel_set_transcoder_timings(const struct intel_crtc_state *crtc_sta vsyncshift += adjusted_mode->crtc_htotal; } + /* + * VBLANK_START no longer works on ADL+, instead we must use + * TRANS_SET_CONTEXT_LATENCY to configure the pipe vblank start. + */ + if (DISPLAY_VER(dev_priv) >= 13) { + intel_de_write(dev_priv, TRANS_SET_CONTEXT_LATENCY(cpu_transcoder), + crtc_vblank_start - crtc_vdisplay); + + /* + * VBLANK_START not used by hw, just clear it + * to make it stand out in register dumps. + */ + crtc_vblank_start = 1; + } + if (DISPLAY_VER(dev_priv) > 3) - intel_de_write(dev_priv, VSYNCSHIFT(cpu_transcoder), - vsyncshift); - - intel_de_write(dev_priv, HTOTAL(cpu_transcoder), - (adjusted_mode->crtc_hdisplay - 1) | ((adjusted_mode->crtc_htotal - 1) << 16)); - intel_de_write(dev_priv, HBLANK(cpu_transcoder), - (adjusted_mode->crtc_hblank_start - 1) | ((adjusted_mode->crtc_hblank_end - 1) << 16)); - intel_de_write(dev_priv, HSYNC(cpu_transcoder), - (adjusted_mode->crtc_hsync_start - 1) | ((adjusted_mode->crtc_hsync_end - 1) << 16)); - - intel_de_write(dev_priv, VTOTAL(cpu_transcoder), - (adjusted_mode->crtc_vdisplay - 1) | ((crtc_vtotal - 1) << 16)); - intel_de_write(dev_priv, VBLANK(cpu_transcoder), - (adjusted_mode->crtc_vblank_start - 1) | ((crtc_vblank_end - 1) << 16)); - intel_de_write(dev_priv, VSYNC(cpu_transcoder), - (adjusted_mode->crtc_vsync_start - 1) | ((adjusted_mode->crtc_vsync_end - 1) << 16)); + intel_de_write(dev_priv, TRANS_VSYNCSHIFT(cpu_transcoder), + vsyncshift); + + intel_de_write(dev_priv, TRANS_HTOTAL(cpu_transcoder), + HACTIVE(adjusted_mode->crtc_hdisplay - 1) | + HTOTAL(adjusted_mode->crtc_htotal - 1)); + intel_de_write(dev_priv, TRANS_HBLANK(cpu_transcoder), + HBLANK_START(adjusted_mode->crtc_hblank_start - 1) | + HBLANK_END(adjusted_mode->crtc_hblank_end - 1)); + intel_de_write(dev_priv, TRANS_HSYNC(cpu_transcoder), + HSYNC_START(adjusted_mode->crtc_hsync_start - 1) | + HSYNC_END(adjusted_mode->crtc_hsync_end - 1)); + + intel_de_write(dev_priv, TRANS_VTOTAL(cpu_transcoder), + VACTIVE(crtc_vdisplay - 1) | + VTOTAL(crtc_vtotal - 1)); + intel_de_write(dev_priv, TRANS_VBLANK(cpu_transcoder), + VBLANK_START(crtc_vblank_start - 1) | + VBLANK_END(crtc_vblank_end - 1)); + intel_de_write(dev_priv, TRANS_VSYNC(cpu_transcoder), + VSYNC_START(adjusted_mode->crtc_vsync_start - 1) | + VSYNC_END(adjusted_mode->crtc_vsync_end - 1)); /* Workaround: when the EDP input selection is B, the VTOTAL_B must be * programmed with the VTOTAL_EDP value. Same for VTOTAL_C. This is @@ -2868,9 +2728,9 @@ static void intel_set_transcoder_timings(const struct intel_crtc_state *crtc_sta * bits. */ if (IS_HASWELL(dev_priv) && cpu_transcoder == TRANSCODER_EDP && (pipe == PIPE_B || pipe == PIPE_C)) - intel_de_write(dev_priv, VTOTAL(pipe), - intel_de_read(dev_priv, VTOTAL(cpu_transcoder))); - + intel_de_write(dev_priv, TRANS_VTOTAL(pipe), + VACTIVE(crtc_vdisplay - 1) | + VTOTAL(crtc_vtotal - 1)); } static void intel_set_pipe_src_size(const struct intel_crtc_state *crtc_state) @@ -2898,9 +2758,9 @@ static bool intel_pipe_is_interlaced(const struct intel_crtc_state *crtc_state) if (DISPLAY_VER(dev_priv) >= 9 || IS_BROADWELL(dev_priv) || IS_HASWELL(dev_priv)) - return intel_de_read(dev_priv, PIPECONF(cpu_transcoder)) & PIPECONF_INTERLACE_MASK_HSW; + return intel_de_read(dev_priv, TRANSCONF(cpu_transcoder)) & TRANSCONF_INTERLACE_MASK_HSW; else - return intel_de_read(dev_priv, PIPECONF(cpu_transcoder)) & PIPECONF_INTERLACE_MASK; + return intel_de_read(dev_priv, TRANSCONF(cpu_transcoder)) & TRANSCONF_INTERLACE_MASK; } static void intel_get_transcoder_timings(struct intel_crtc *crtc, @@ -2909,43 +2769,47 @@ static void intel_get_transcoder_timings(struct intel_crtc *crtc, struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); enum transcoder cpu_transcoder = pipe_config->cpu_transcoder; + struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode; u32 tmp; - tmp = intel_de_read(dev_priv, HTOTAL(cpu_transcoder)); - pipe_config->hw.adjusted_mode.crtc_hdisplay = (tmp & 0xffff) + 1; - pipe_config->hw.adjusted_mode.crtc_htotal = ((tmp >> 16) & 0xffff) + 1; + tmp = intel_de_read(dev_priv, TRANS_HTOTAL(cpu_transcoder)); + adjusted_mode->crtc_hdisplay = REG_FIELD_GET(HACTIVE_MASK, tmp) + 1; + adjusted_mode->crtc_htotal = REG_FIELD_GET(HTOTAL_MASK, tmp) + 1; if (!transcoder_is_dsi(cpu_transcoder)) { - tmp = intel_de_read(dev_priv, HBLANK(cpu_transcoder)); - pipe_config->hw.adjusted_mode.crtc_hblank_start = - (tmp & 0xffff) + 1; - pipe_config->hw.adjusted_mode.crtc_hblank_end = - ((tmp >> 16) & 0xffff) + 1; + tmp = intel_de_read(dev_priv, TRANS_HBLANK(cpu_transcoder)); + adjusted_mode->crtc_hblank_start = REG_FIELD_GET(HBLANK_START_MASK, tmp) + 1; + adjusted_mode->crtc_hblank_end = REG_FIELD_GET(HBLANK_END_MASK, tmp) + 1; } - tmp = intel_de_read(dev_priv, HSYNC(cpu_transcoder)); - pipe_config->hw.adjusted_mode.crtc_hsync_start = (tmp & 0xffff) + 1; - pipe_config->hw.adjusted_mode.crtc_hsync_end = ((tmp >> 16) & 0xffff) + 1; - tmp = intel_de_read(dev_priv, VTOTAL(cpu_transcoder)); - pipe_config->hw.adjusted_mode.crtc_vdisplay = (tmp & 0xffff) + 1; - pipe_config->hw.adjusted_mode.crtc_vtotal = ((tmp >> 16) & 0xffff) + 1; + tmp = intel_de_read(dev_priv, TRANS_HSYNC(cpu_transcoder)); + adjusted_mode->crtc_hsync_start = REG_FIELD_GET(HSYNC_START_MASK, tmp) + 1; + adjusted_mode->crtc_hsync_end = REG_FIELD_GET(HSYNC_END_MASK, tmp) + 1; + + tmp = intel_de_read(dev_priv, TRANS_VTOTAL(cpu_transcoder)); + adjusted_mode->crtc_vdisplay = REG_FIELD_GET(VACTIVE_MASK, tmp) + 1; + adjusted_mode->crtc_vtotal = REG_FIELD_GET(VTOTAL_MASK, tmp) + 1; + /* FIXME TGL+ DSI transcoders have this! */ if (!transcoder_is_dsi(cpu_transcoder)) { - tmp = intel_de_read(dev_priv, VBLANK(cpu_transcoder)); - pipe_config->hw.adjusted_mode.crtc_vblank_start = - (tmp & 0xffff) + 1; - pipe_config->hw.adjusted_mode.crtc_vblank_end = - ((tmp >> 16) & 0xffff) + 1; + tmp = intel_de_read(dev_priv, TRANS_VBLANK(cpu_transcoder)); + adjusted_mode->crtc_vblank_start = REG_FIELD_GET(VBLANK_START_MASK, tmp) + 1; + adjusted_mode->crtc_vblank_end = REG_FIELD_GET(VBLANK_END_MASK, tmp) + 1; } - tmp = intel_de_read(dev_priv, VSYNC(cpu_transcoder)); - pipe_config->hw.adjusted_mode.crtc_vsync_start = (tmp & 0xffff) + 1; - pipe_config->hw.adjusted_mode.crtc_vsync_end = ((tmp >> 16) & 0xffff) + 1; + tmp = intel_de_read(dev_priv, TRANS_VSYNC(cpu_transcoder)); + adjusted_mode->crtc_vsync_start = REG_FIELD_GET(VSYNC_START_MASK, tmp) + 1; + adjusted_mode->crtc_vsync_end = REG_FIELD_GET(VSYNC_END_MASK, tmp) + 1; if (intel_pipe_is_interlaced(pipe_config)) { - pipe_config->hw.adjusted_mode.flags |= DRM_MODE_FLAG_INTERLACE; - pipe_config->hw.adjusted_mode.crtc_vtotal += 1; - pipe_config->hw.adjusted_mode.crtc_vblank_end += 1; + adjusted_mode->flags |= DRM_MODE_FLAG_INTERLACE; + adjusted_mode->crtc_vtotal += 1; + adjusted_mode->crtc_vblank_end += 1; } + + if (DISPLAY_VER(dev_priv) >= 13 && !transcoder_is_dsi(cpu_transcoder)) + adjusted_mode->crtc_vblank_start = + adjusted_mode->crtc_vdisplay + + intel_de_read(dev_priv, TRANS_SET_CONTEXT_LATENCY(cpu_transcoder)); } static void intel_bigjoiner_adjust_pipe_src(struct intel_crtc_state *crtc_state) @@ -2985,7 +2849,8 @@ void i9xx_set_pipeconf(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); - u32 pipeconf = 0; + enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; + u32 val = 0; /* * - We keep both pipes enabled on 830 @@ -2993,18 +2858,18 @@ void i9xx_set_pipeconf(const struct intel_crtc_state *crtc_state) * - During fastset the pipe is already enabled and must remain so */ if (IS_I830(dev_priv) || !intel_crtc_needs_modeset(crtc_state)) - pipeconf |= PIPECONF_ENABLE; + val |= TRANSCONF_ENABLE; if (crtc_state->double_wide) - pipeconf |= PIPECONF_DOUBLE_WIDE; + val |= TRANSCONF_DOUBLE_WIDE; /* only g4x and later have fancy bpc/dither controls */ if (IS_G4X(dev_priv) || IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { /* Bspec claims that we can't use dithering for 30bpp pipes. */ if (crtc_state->dither && crtc_state->pipe_bpp != 30) - pipeconf |= PIPECONF_DITHER_EN | - PIPECONF_DITHER_TYPE_SP; + val |= TRANSCONF_DITHER_EN | + TRANSCONF_DITHER_TYPE_SP; switch (crtc_state->pipe_bpp) { default: @@ -3012,13 +2877,13 @@ void i9xx_set_pipeconf(const struct intel_crtc_state *crtc_state) MISSING_CASE(crtc_state->pipe_bpp); fallthrough; case 18: - pipeconf |= PIPECONF_BPC_6; + val |= TRANSCONF_BPC_6; break; case 24: - pipeconf |= PIPECONF_BPC_8; + val |= TRANSCONF_BPC_8; break; case 30: - pipeconf |= PIPECONF_BPC_10; + val |= TRANSCONF_BPC_10; break; } } @@ -3026,23 +2891,23 @@ void i9xx_set_pipeconf(const struct intel_crtc_state *crtc_state) if (crtc_state->hw.adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE) { if (DISPLAY_VER(dev_priv) < 4 || intel_crtc_has_type(crtc_state, INTEL_OUTPUT_SDVO)) - pipeconf |= PIPECONF_INTERLACE_W_FIELD_INDICATION; + val |= TRANSCONF_INTERLACE_W_FIELD_INDICATION; else - pipeconf |= PIPECONF_INTERLACE_W_SYNC_SHIFT; + val |= TRANSCONF_INTERLACE_W_SYNC_SHIFT; } else { - pipeconf |= PIPECONF_INTERLACE_PROGRESSIVE; + val |= TRANSCONF_INTERLACE_PROGRESSIVE; } if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) && crtc_state->limited_color_range) - pipeconf |= PIPECONF_COLOR_RANGE_SELECT; + val |= TRANSCONF_COLOR_RANGE_SELECT; - pipeconf |= PIPECONF_GAMMA_MODE(crtc_state->gamma_mode); + val |= TRANSCONF_GAMMA_MODE(crtc_state->gamma_mode); - pipeconf |= PIPECONF_FRAME_START_DELAY(crtc_state->framestart_delay - 1); + val |= TRANSCONF_FRAME_START_DELAY(crtc_state->framestart_delay - 1); - intel_de_write(dev_priv, PIPECONF(crtc->pipe), pipeconf); - intel_de_posting_read(dev_priv, PIPECONF(crtc->pipe)); + intel_de_write(dev_priv, TRANSCONF(cpu_transcoder), val); + intel_de_posting_read(dev_priv, TRANSCONF(cpu_transcoder)); } static bool i9xx_has_pfit(struct drm_i915_private *dev_priv) @@ -3143,20 +3008,20 @@ static void chv_crtc_clock_get(struct intel_crtc *crtc, } static enum intel_output_format -bdw_get_pipemisc_output_format(struct intel_crtc *crtc) +bdw_get_pipe_misc_output_format(struct intel_crtc *crtc) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); u32 tmp; - tmp = intel_de_read(dev_priv, PIPEMISC(crtc->pipe)); + tmp = intel_de_read(dev_priv, PIPE_MISC(crtc->pipe)); - if (tmp & PIPEMISC_YUV420_ENABLE) { + if (tmp & PIPE_MISC_YUV420_ENABLE) { /* We support 4:2:0 in full blend mode only */ drm_WARN_ON(&dev_priv->drm, - (tmp & PIPEMISC_YUV420_MODE_FULL_BLEND) == 0); + (tmp & PIPE_MISC_YUV420_MODE_FULL_BLEND) == 0); return INTEL_OUTPUT_FORMAT_YCBCR420; - } else if (tmp & PIPEMISC_OUTPUT_COLORSPACE_YUV) { + } else if (tmp & PIPE_MISC_OUTPUT_COLORSPACE_YUV) { return INTEL_OUTPUT_FORMAT_YCBCR444; } else { return INTEL_OUTPUT_FORMAT_RGB; @@ -3201,20 +3066,20 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc, ret = false; - tmp = intel_de_read(dev_priv, PIPECONF(crtc->pipe)); - if (!(tmp & PIPECONF_ENABLE)) + tmp = intel_de_read(dev_priv, TRANSCONF(pipe_config->cpu_transcoder)); + if (!(tmp & TRANSCONF_ENABLE)) goto out; if (IS_G4X(dev_priv) || IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { - switch (tmp & PIPECONF_BPC_MASK) { - case PIPECONF_BPC_6: + switch (tmp & TRANSCONF_BPC_MASK) { + case TRANSCONF_BPC_6: pipe_config->pipe_bpp = 18; break; - case PIPECONF_BPC_8: + case TRANSCONF_BPC_8: pipe_config->pipe_bpp = 24; break; - case PIPECONF_BPC_10: + case TRANSCONF_BPC_10: pipe_config->pipe_bpp = 30; break; default: @@ -3224,12 +3089,12 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc, } if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) && - (tmp & PIPECONF_COLOR_RANGE_SELECT)) + (tmp & TRANSCONF_COLOR_RANGE_SELECT)) pipe_config->limited_color_range = true; - pipe_config->gamma_mode = REG_FIELD_GET(PIPECONF_GAMMA_MODE_MASK_I9XX, tmp); + pipe_config->gamma_mode = REG_FIELD_GET(TRANSCONF_GAMMA_MODE_MASK_I9XX, tmp); - pipe_config->framestart_delay = REG_FIELD_GET(PIPECONF_FRAME_START_DELAY_MASK, tmp) + 1; + pipe_config->framestart_delay = REG_FIELD_GET(TRANSCONF_FRAME_START_DELAY_MASK, tmp) + 1; if (IS_CHERRYVIEW(dev_priv)) pipe_config->cgm_mode = intel_de_read(dev_priv, @@ -3239,7 +3104,7 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc, intel_color_get_config(pipe_config); if (DISPLAY_VER(dev_priv) < 4) - pipe_config->double_wide = tmp & PIPECONF_DOUBLE_WIDE; + pipe_config->double_wide = tmp & TRANSCONF_DOUBLE_WIDE; intel_get_transcoder_timings(crtc, pipe_config); intel_get_pipe_src_size(crtc, pipe_config); @@ -3309,7 +3174,7 @@ void ilk_set_pipeconf(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); - enum pipe pipe = crtc->pipe; + enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; u32 val = 0; /* @@ -3317,7 +3182,7 @@ void ilk_set_pipeconf(const struct intel_crtc_state *crtc_state) * - During fastset the pipe is already enabled and must remain so */ if (!intel_crtc_needs_modeset(crtc_state)) - val |= PIPECONF_ENABLE; + val |= TRANSCONF_ENABLE; switch (crtc_state->pipe_bpp) { default: @@ -3325,26 +3190,26 @@ void ilk_set_pipeconf(const struct intel_crtc_state *crtc_state) MISSING_CASE(crtc_state->pipe_bpp); fallthrough; case 18: - val |= PIPECONF_BPC_6; + val |= TRANSCONF_BPC_6; break; case 24: - val |= PIPECONF_BPC_8; + val |= TRANSCONF_BPC_8; break; case 30: - val |= PIPECONF_BPC_10; + val |= TRANSCONF_BPC_10; break; case 36: - val |= PIPECONF_BPC_12; + val |= TRANSCONF_BPC_12; break; } if (crtc_state->dither) - val |= PIPECONF_DITHER_EN | PIPECONF_DITHER_TYPE_SP; + val |= TRANSCONF_DITHER_EN | TRANSCONF_DITHER_TYPE_SP; if (crtc_state->hw.adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE) - val |= PIPECONF_INTERLACE_IF_ID_ILK; + val |= TRANSCONF_INTERLACE_IF_ID_ILK; else - val |= PIPECONF_INTERLACE_PF_PD_ILK; + val |= TRANSCONF_INTERLACE_PF_PD_ILK; /* * This would end up with an odd purple hue over @@ -3355,18 +3220,18 @@ void ilk_set_pipeconf(const struct intel_crtc_state *crtc_state) if (crtc_state->limited_color_range && !intel_crtc_has_type(crtc_state, INTEL_OUTPUT_SDVO)) - val |= PIPECONF_COLOR_RANGE_SELECT; + val |= TRANSCONF_COLOR_RANGE_SELECT; if (crtc_state->output_format != INTEL_OUTPUT_FORMAT_RGB) - val |= PIPECONF_OUTPUT_COLORSPACE_YUV709; + val |= TRANSCONF_OUTPUT_COLORSPACE_YUV709; - val |= PIPECONF_GAMMA_MODE(crtc_state->gamma_mode); + val |= TRANSCONF_GAMMA_MODE(crtc_state->gamma_mode); - val |= PIPECONF_FRAME_START_DELAY(crtc_state->framestart_delay - 1); - val |= PIPECONF_MSA_TIMING_DELAY(crtc_state->msa_timing_delay); + val |= TRANSCONF_FRAME_START_DELAY(crtc_state->framestart_delay - 1); + val |= TRANSCONF_MSA_TIMING_DELAY(crtc_state->msa_timing_delay); - intel_de_write(dev_priv, PIPECONF(pipe), val); - intel_de_posting_read(dev_priv, PIPECONF(pipe)); + intel_de_write(dev_priv, TRANSCONF(cpu_transcoder), val); + intel_de_posting_read(dev_priv, TRANSCONF(cpu_transcoder)); } static void hsw_set_transconf(const struct intel_crtc_state *crtc_state) @@ -3381,25 +3246,25 @@ static void hsw_set_transconf(const struct intel_crtc_state *crtc_state) * - During fastset the pipe is already enabled and must remain so */ if (!intel_crtc_needs_modeset(crtc_state)) - val |= PIPECONF_ENABLE; + val |= TRANSCONF_ENABLE; if (IS_HASWELL(dev_priv) && crtc_state->dither) - val |= PIPECONF_DITHER_EN | PIPECONF_DITHER_TYPE_SP; + val |= TRANSCONF_DITHER_EN | TRANSCONF_DITHER_TYPE_SP; if (crtc_state->hw.adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE) - val |= PIPECONF_INTERLACE_IF_ID_ILK; + val |= TRANSCONF_INTERLACE_IF_ID_ILK; else - val |= PIPECONF_INTERLACE_PF_PD_ILK; + val |= TRANSCONF_INTERLACE_PF_PD_ILK; if (IS_HASWELL(dev_priv) && crtc_state->output_format != INTEL_OUTPUT_FORMAT_RGB) - val |= PIPECONF_OUTPUT_COLORSPACE_YUV_HSW; + val |= TRANSCONF_OUTPUT_COLORSPACE_YUV_HSW; - intel_de_write(dev_priv, PIPECONF(cpu_transcoder), val); - intel_de_posting_read(dev_priv, PIPECONF(cpu_transcoder)); + intel_de_write(dev_priv, TRANSCONF(cpu_transcoder), val); + intel_de_posting_read(dev_priv, TRANSCONF(cpu_transcoder)); } -static void bdw_set_pipemisc(const struct intel_crtc_state *crtc_state) +static void bdw_set_pipe_misc(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); @@ -3407,18 +3272,18 @@ static void bdw_set_pipemisc(const struct intel_crtc_state *crtc_state) switch (crtc_state->pipe_bpp) { case 18: - val |= PIPEMISC_BPC_6; + val |= PIPE_MISC_BPC_6; break; case 24: - val |= PIPEMISC_BPC_8; + val |= PIPE_MISC_BPC_8; break; case 30: - val |= PIPEMISC_BPC_10; + val |= PIPE_MISC_BPC_10; break; case 36: /* Port output 12BPC defined for ADLP+ */ if (DISPLAY_VER(dev_priv) > 12) - val |= PIPEMISC_BPC_12_ADLP; + val |= PIPE_MISC_BPC_12_ADLP; break; default: MISSING_CASE(crtc_state->pipe_bpp); @@ -3426,38 +3291,38 @@ static void bdw_set_pipemisc(const struct intel_crtc_state *crtc_state) } if (crtc_state->dither) - val |= PIPEMISC_DITHER_ENABLE | PIPEMISC_DITHER_TYPE_SP; + val |= PIPE_MISC_DITHER_ENABLE | PIPE_MISC_DITHER_TYPE_SP; if (crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR420 || crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR444) - val |= PIPEMISC_OUTPUT_COLORSPACE_YUV; + val |= PIPE_MISC_OUTPUT_COLORSPACE_YUV; if (crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR420) - val |= PIPEMISC_YUV420_ENABLE | - PIPEMISC_YUV420_MODE_FULL_BLEND; + val |= PIPE_MISC_YUV420_ENABLE | + PIPE_MISC_YUV420_MODE_FULL_BLEND; if (DISPLAY_VER(dev_priv) >= 11 && is_hdr_mode(crtc_state)) - val |= PIPEMISC_HDR_MODE_PRECISION; + val |= PIPE_MISC_HDR_MODE_PRECISION; if (DISPLAY_VER(dev_priv) >= 12) - val |= PIPEMISC_PIXEL_ROUNDING_TRUNC; + val |= PIPE_MISC_PIXEL_ROUNDING_TRUNC; - intel_de_write(dev_priv, PIPEMISC(crtc->pipe), val); + intel_de_write(dev_priv, PIPE_MISC(crtc->pipe), val); } -int bdw_get_pipemisc_bpp(struct intel_crtc *crtc) +int bdw_get_pipe_misc_bpp(struct intel_crtc *crtc) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); u32 tmp; - tmp = intel_de_read(dev_priv, PIPEMISC(crtc->pipe)); + tmp = intel_de_read(dev_priv, PIPE_MISC(crtc->pipe)); - switch (tmp & PIPEMISC_BPC_MASK) { - case PIPEMISC_BPC_6: + switch (tmp & PIPE_MISC_BPC_MASK) { + case PIPE_MISC_BPC_6: return 18; - case PIPEMISC_BPC_8: + case PIPE_MISC_BPC_8: return 24; - case PIPEMISC_BPC_10: + case PIPE_MISC_BPC_10: return 30; /* * PORT OUTPUT 12 BPC defined for ADLP+. @@ -3469,7 +3334,7 @@ int bdw_get_pipemisc_bpp(struct intel_crtc *crtc) * on older platforms, need to find a workaround for 12 BPC * MIPI DSI HW readout. */ - case PIPEMISC_BPC_12_ADLP: + case PIPE_MISC_BPC_12_ADLP: if (DISPLAY_VER(dev_priv) > 12) return 36; fallthrough; @@ -3621,33 +3486,33 @@ static bool ilk_get_pipe_config(struct intel_crtc *crtc, pipe_config->shared_dpll = NULL; ret = false; - tmp = intel_de_read(dev_priv, PIPECONF(crtc->pipe)); - if (!(tmp & PIPECONF_ENABLE)) + tmp = intel_de_read(dev_priv, TRANSCONF(pipe_config->cpu_transcoder)); + if (!(tmp & TRANSCONF_ENABLE)) goto out; - switch (tmp & PIPECONF_BPC_MASK) { - case PIPECONF_BPC_6: + switch (tmp & TRANSCONF_BPC_MASK) { + case TRANSCONF_BPC_6: pipe_config->pipe_bpp = 18; break; - case PIPECONF_BPC_8: + case TRANSCONF_BPC_8: pipe_config->pipe_bpp = 24; break; - case PIPECONF_BPC_10: + case TRANSCONF_BPC_10: pipe_config->pipe_bpp = 30; break; - case PIPECONF_BPC_12: + case TRANSCONF_BPC_12: pipe_config->pipe_bpp = 36; break; default: break; } - if (tmp & PIPECONF_COLOR_RANGE_SELECT) + if (tmp & TRANSCONF_COLOR_RANGE_SELECT) pipe_config->limited_color_range = true; - switch (tmp & PIPECONF_OUTPUT_COLORSPACE_MASK) { - case PIPECONF_OUTPUT_COLORSPACE_YUV601: - case PIPECONF_OUTPUT_COLORSPACE_YUV709: + switch (tmp & TRANSCONF_OUTPUT_COLORSPACE_MASK) { + case TRANSCONF_OUTPUT_COLORSPACE_YUV601: + case TRANSCONF_OUTPUT_COLORSPACE_YUV709: pipe_config->output_format = INTEL_OUTPUT_FORMAT_YCBCR444; break; default: @@ -3655,11 +3520,11 @@ static bool ilk_get_pipe_config(struct intel_crtc *crtc, break; } - pipe_config->gamma_mode = REG_FIELD_GET(PIPECONF_GAMMA_MODE_MASK_ILK, tmp); + pipe_config->gamma_mode = REG_FIELD_GET(TRANSCONF_GAMMA_MODE_MASK_ILK, tmp); - pipe_config->framestart_delay = REG_FIELD_GET(PIPECONF_FRAME_START_DELAY_MASK, tmp) + 1; + pipe_config->framestart_delay = REG_FIELD_GET(TRANSCONF_FRAME_START_DELAY_MASK, tmp) + 1; - pipe_config->msa_timing_delay = REG_FIELD_GET(PIPECONF_MSA_TIMING_DELAY_MASK, tmp); + pipe_config->msa_timing_delay = REG_FIELD_GET(TRANSCONF_MSA_TIMING_DELAY_MASK, tmp); pipe_config->csc_mode = intel_de_read(dev_priv, PIPE_CSC_MODE(crtc->pipe)); @@ -3936,9 +3801,9 @@ static bool hsw_get_transcoder_state(struct intel_crtc *crtc, pipe_config->pch_pfit.force_thru = true; } - tmp = intel_de_read(dev_priv, PIPECONF(pipe_config->cpu_transcoder)); + tmp = intel_de_read(dev_priv, TRANSCONF(pipe_config->cpu_transcoder)); - return tmp & PIPECONF_ENABLE; + return tmp & TRANSCONF_ENABLE; } static bool bxt_get_dsi_transcoder_state(struct intel_crtc *crtc, @@ -4042,15 +3907,15 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc, if (IS_HASWELL(dev_priv)) { u32 tmp = intel_de_read(dev_priv, - PIPECONF(pipe_config->cpu_transcoder)); + TRANSCONF(pipe_config->cpu_transcoder)); - if (tmp & PIPECONF_OUTPUT_COLORSPACE_YUV_HSW) + if (tmp & TRANSCONF_OUTPUT_COLORSPACE_YUV_HSW) pipe_config->output_format = INTEL_OUTPUT_FORMAT_YCBCR444; else pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB; } else { pipe_config->output_format = - bdw_get_pipemisc_output_format(crtc); + bdw_get_pipe_misc_output_format(crtc); } pipe_config->gamma_mode = intel_de_read(dev_priv, @@ -4093,7 +3958,7 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc, !transcoder_is_dsi(pipe_config->cpu_transcoder)) { pipe_config->pixel_multiplier = intel_de_read(dev_priv, - PIPE_MULT(pipe_config->cpu_transcoder)) + 1; + TRANS_MULT(pipe_config->cpu_transcoder)) + 1; } else { pipe_config->pixel_multiplier = 1; } @@ -5443,6 +5308,20 @@ pipe_config_dp_vsc_sdp_mismatch(struct drm_i915_private *dev_priv, } } +/* Returns the length up to and including the last differing byte */ +static size_t +memcmp_diff_len(const u8 *a, const u8 *b, size_t len) +{ + int i; + + for (i = len - 1; i >= 0; i--) { + if (a[i] != b[i]) + return i + 1; + } + + return 0; +} + static void pipe_config_buffer_mismatch(struct drm_i915_private *dev_priv, bool fastset, const char *name, @@ -5452,6 +5331,9 @@ pipe_config_buffer_mismatch(struct drm_i915_private *dev_priv, if (!drm_debug_enabled(DRM_UT_KMS)) return; + /* only dump up to the last difference */ + len = memcmp_diff_len(a, b, len); + drm_dbg_kms(&dev_priv->drm, "fastset mismatch in %s buffer\n", name); print_hex_dump(KERN_DEBUG, "expected: ", DUMP_PREFIX_NONE, @@ -5459,6 +5341,9 @@ pipe_config_buffer_mismatch(struct drm_i915_private *dev_priv, print_hex_dump(KERN_DEBUG, "found: ", DUMP_PREFIX_NONE, 16, 0, b, len, false); } else { + /* only dump up to the last difference */ + len = memcmp_diff_len(a, b, len); + drm_err(&dev_priv->drm, "mismatch in %s buffer\n", name); print_hex_dump(KERN_ERR, "expected: ", DUMP_PREFIX_NONE, 16, 0, a, len, false); @@ -5947,73 +5832,13 @@ int intel_modeset_all_pipes(struct intel_atomic_state *state, return ret; crtc_state->update_planes |= crtc_state->active_planes; + crtc_state->async_flip_planes = 0; + crtc_state->do_async_flip = false; } return 0; } -void intel_crtc_update_active_timings(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); - struct drm_display_mode adjusted_mode; - - drm_mode_init(&adjusted_mode, &crtc_state->hw.adjusted_mode); - - if (crtc_state->vrr.enable) { - adjusted_mode.crtc_vtotal = crtc_state->vrr.vmax; - adjusted_mode.crtc_vblank_end = crtc_state->vrr.vmax; - adjusted_mode.crtc_vblank_start = intel_vrr_vmin_vblank_start(crtc_state); - crtc->vmax_vblank_start = intel_vrr_vmax_vblank_start(crtc_state); - } - - drm_calc_timestamping_constants(&crtc->base, &adjusted_mode); - - crtc->mode_flags = crtc_state->mode_flags; - - /* - * The scanline counter increments at the leading edge of hsync. - * - * On most platforms it starts counting from vtotal-1 on the - * first active line. That means the scanline counter value is - * always one less than what we would expect. Ie. just after - * start of vblank, which also occurs at start of hsync (on the - * last active line), the scanline counter will read vblank_start-1. - * - * On gen2 the scanline counter starts counting from 1 instead - * of vtotal-1, so we have to subtract one (or rather add vtotal-1 - * to keep the value positive), instead of adding one. - * - * On HSW+ the behaviour of the scanline counter depends on the output - * type. For DP ports it behaves like most other platforms, but on HDMI - * there's an extra 1 line difference. So we need to add two instead of - * one to the value. - * - * On VLV/CHV DSI the scanline counter would appear to increment - * approx. 1/3 of a scanline before start of vblank. Unfortunately - * that means we can't tell whether we're in vblank or not while - * we're on that particular line. We must still set scanline_offset - * to 1 so that the vblank timestamps come out correct when we query - * the scanline counter from within the vblank interrupt handler. - * However if queried just before the start of vblank we'll get an - * answer that's slightly in the future. - */ - if (DISPLAY_VER(dev_priv) == 2) { - int vtotal; - - vtotal = adjusted_mode.crtc_vtotal; - if (adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE) - vtotal /= 2; - - crtc->scanline_offset = vtotal - 1; - } else if (HAS_DDI(dev_priv) && - intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) { - crtc->scanline_offset = 2; - } else { - crtc->scanline_offset = 1; - } -} - /* * This implements the workaround described in the "notes" section of the mode * set sequence documentation. When going from no pipes or single pipe to @@ -6699,8 +6524,8 @@ static int intel_bigjoiner_add_affected_crtcs(struct intel_atomic_state *state) * @dev: drm device * @_state: state to validate */ -static int intel_atomic_check(struct drm_device *dev, - struct drm_atomic_state *_state) +int intel_atomic_check(struct drm_device *dev, + struct drm_atomic_state *_state) { struct drm_i915_private *dev_priv = to_i915(dev); struct intel_atomic_state *state = to_intel_atomic_state(_state); @@ -7018,7 +6843,7 @@ static void commit_pipe_pre_planes(struct intel_atomic_state *state, intel_color_commit_arm(new_crtc_state); if (DISPLAY_VER(dev_priv) >= 9 || IS_BROADWELL(dev_priv)) - bdw_set_pipemisc(new_crtc_state); + bdw_set_pipe_misc(new_crtc_state); if (intel_crtc_needs_fastset(new_crtc_state)) intel_pipe_fastset(old_crtc_state, new_crtc_state); @@ -7077,6 +6902,12 @@ static void intel_update_crtc(struct intel_atomic_state *state, intel_atomic_get_new_crtc_state(state, crtc); bool modeset = intel_crtc_needs_modeset(new_crtc_state); + if (old_crtc_state->inherited || + intel_crtc_needs_modeset(new_crtc_state)) { + if (HAS_DPT(i915)) + intel_dpt_configure(crtc); + } + if (!modeset) { if (new_crtc_state->preload_luts && intel_crtc_needs_color_update(new_crtc_state)) @@ -7140,7 +6971,6 @@ static void intel_old_crtc_state_disables(struct intel_atomic_state *state, dev_priv->display.funcs.display->crtc_disable(state, crtc); crtc->active = false; intel_fbc_disable(crtc); - intel_disable_shared_dpll(old_crtc_state); if (!new_crtc_state->hw.active) intel_initial_watermarks(state, crtc); @@ -7539,8 +7369,6 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state) /* Now enable the clocks, plane, pipe, and connectors that we set up. */ dev_priv->display.funcs.display->commit_modeset_enables(state); - intel_encoders_update_complete(state); - if (state->modeset) intel_set_cdclk_post_plane_update(state); @@ -8382,124 +8210,6 @@ void intel_modeset_init_hw(struct drm_i915_private *i915) cdclk_state->logical = cdclk_state->actual = i915->display.cdclk.hw; } -static int sanitize_watermarks_add_affected(struct drm_atomic_state *state) -{ - struct drm_plane *plane; - struct intel_crtc *crtc; - - for_each_intel_crtc(state->dev, crtc) { - struct intel_crtc_state *crtc_state; - - crtc_state = intel_atomic_get_crtc_state(state, crtc); - if (IS_ERR(crtc_state)) - return PTR_ERR(crtc_state); - - if (crtc_state->hw.active) { - /* - * Preserve the inherited flag to avoid - * taking the full modeset path. - */ - crtc_state->inherited = true; - } - } - - drm_for_each_plane(plane, state->dev) { - struct drm_plane_state *plane_state; - - plane_state = drm_atomic_get_plane_state(state, plane); - if (IS_ERR(plane_state)) - return PTR_ERR(plane_state); - } - - return 0; -} - -/* - * Calculate what we think the watermarks should be for the state we've read - * out of the hardware and then immediately program those watermarks so that - * we ensure the hardware settings match our internal state. - * - * We can calculate what we think WM's should be by creating a duplicate of the - * current state (which was constructed during hardware readout) and running it - * through the atomic check code to calculate new watermark values in the - * state object. - */ -static void sanitize_watermarks(struct drm_i915_private *dev_priv) -{ - struct drm_atomic_state *state; - struct intel_atomic_state *intel_state; - struct intel_crtc *crtc; - struct intel_crtc_state *crtc_state; - struct drm_modeset_acquire_ctx ctx; - int ret; - int i; - - /* Only supported on platforms that use atomic watermark design */ - if (!dev_priv->display.funcs.wm->optimize_watermarks) - return; - - state = drm_atomic_state_alloc(&dev_priv->drm); - if (drm_WARN_ON(&dev_priv->drm, !state)) - return; - - intel_state = to_intel_atomic_state(state); - - drm_modeset_acquire_init(&ctx, 0); - -retry: - state->acquire_ctx = &ctx; - - /* - * Hardware readout is the only time we don't want to calculate - * intermediate watermarks (since we don't trust the current - * watermarks). - */ - if (!HAS_GMCH(dev_priv)) - intel_state->skip_intermediate_wm = true; - - ret = sanitize_watermarks_add_affected(state); - if (ret) - goto fail; - - ret = intel_atomic_check(&dev_priv->drm, state); - if (ret) - goto fail; - - /* Write calculated watermark values back */ - for_each_new_intel_crtc_in_state(intel_state, crtc, crtc_state, i) { - crtc_state->wm.need_postvbl_update = true; - intel_optimize_watermarks(intel_state, crtc); - - to_intel_crtc_state(crtc->base.state)->wm = crtc_state->wm; - } - -fail: - if (ret == -EDEADLK) { - drm_atomic_state_clear(state); - drm_modeset_backoff(&ctx); - goto retry; - } - - /* - * If we fail here, it means that the hardware appears to be - * programmed in a way that shouldn't be possible, given our - * understanding of watermark requirements. This might mean a - * mistake in the hardware readout code or a mistake in the - * watermark calculations for a given platform. Raise a WARN - * so that this is noticeable. - * - * If this actually happens, we'll have to just leave the - * BIOS-programmed watermarks untouched and hope for the best. - */ - drm_WARN(&dev_priv->drm, ret, - "Could not determine valid watermarks for inherited state\n"); - - drm_atomic_state_put(state); - - drm_modeset_drop_locks(&ctx); - drm_modeset_acquire_fini(&ctx); -} - static int intel_initial_commit(struct drm_device *dev) { struct drm_atomic_state *state = NULL; @@ -8660,12 +8370,16 @@ int intel_modeset_init_noirq(struct drm_i915_private *i915) goto cleanup_bios; /* FIXME: completely on the wrong abstraction layer */ + ret = intel_power_domains_init(i915); + if (ret < 0) + goto cleanup_vga; + intel_power_domains_init_hw(i915, false); if (!HAS_DISPLAY(i915)) return 0; - intel_dmc_ucode_init(i915); + intel_dmc_init(i915); i915->display.wq.modeset = alloc_ordered_workqueue("i915_modeset", 0); i915->display.wq.flip = alloc_workqueue("i915_flip", WQ_HIGHPRI | @@ -8700,8 +8414,9 @@ int intel_modeset_init_noirq(struct drm_i915_private *i915) return 0; cleanup_vga_client_pw_domain_dmc: - intel_dmc_ucode_fini(i915); + intel_dmc_fini(i915); intel_power_domains_driver_remove(i915); +cleanup_vga: intel_vga_unregister(i915); cleanup_bios: intel_bios_driver_remove(i915); @@ -8720,7 +8435,7 @@ int intel_modeset_init_nogem(struct drm_i915_private *i915) if (!HAS_DISPLAY(i915)) return 0; - intel_init_pm(i915); + intel_wm_init(i915); intel_panel_sanitize_ssc(i915); @@ -8776,7 +8491,7 @@ int intel_modeset_init_nogem(struct drm_i915_private *i915) * since the watermark calculation done here will use pstate->fb. */ if (!HAS_GMCH(i915)) - sanitize_watermarks(i915); + ilk_wm_sanitize(i915); return 0; } @@ -8817,6 +8532,7 @@ int intel_modeset_init(struct drm_i915_private *i915) void i830_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe) { struct intel_crtc *crtc = intel_crtc_for_pipe(dev_priv, pipe); + enum transcoder cpu_transcoder = (enum transcoder)pipe; /* 640x480@60Hz, ~25175 kHz */ struct dpll clock = { .m1 = 18, @@ -8843,13 +8559,20 @@ void i830_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe) PLL_REF_INPUT_DREFCLK | DPLL_VCO_ENABLE; - intel_de_write(dev_priv, HTOTAL(pipe), (640 - 1) | ((800 - 1) << 16)); - intel_de_write(dev_priv, HBLANK(pipe), (640 - 1) | ((800 - 1) << 16)); - intel_de_write(dev_priv, HSYNC(pipe), (656 - 1) | ((752 - 1) << 16)); - intel_de_write(dev_priv, VTOTAL(pipe), (480 - 1) | ((525 - 1) << 16)); - intel_de_write(dev_priv, VBLANK(pipe), (480 - 1) | ((525 - 1) << 16)); - intel_de_write(dev_priv, VSYNC(pipe), (490 - 1) | ((492 - 1) << 16)); - intel_de_write(dev_priv, PIPESRC(pipe), ((640 - 1) << 16) | (480 - 1)); + intel_de_write(dev_priv, TRANS_HTOTAL(cpu_transcoder), + HACTIVE(640 - 1) | HTOTAL(800 - 1)); + intel_de_write(dev_priv, TRANS_HBLANK(cpu_transcoder), + HBLANK_START(640 - 1) | HBLANK_END(800 - 1)); + intel_de_write(dev_priv, TRANS_HSYNC(cpu_transcoder), + HSYNC_START(656 - 1) | HSYNC_END(752 - 1)); + intel_de_write(dev_priv, TRANS_VTOTAL(cpu_transcoder), + VACTIVE(480 - 1) | VTOTAL(525 - 1)); + intel_de_write(dev_priv, TRANS_VBLANK(cpu_transcoder), + VBLANK_START(480 - 1) | VBLANK_END(525 - 1)); + intel_de_write(dev_priv, TRANS_VSYNC(cpu_transcoder), + VSYNC_START(490 - 1) | VSYNC_END(492 - 1)); + intel_de_write(dev_priv, PIPESRC(pipe), + PIPESRC_WIDTH(640 - 1) | PIPESRC_HEIGHT(480 - 1)); intel_de_write(dev_priv, FP0(pipe), fp); intel_de_write(dev_priv, FP1(pipe), fp); @@ -8880,8 +8603,8 @@ void i830_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe) udelay(150); /* wait for warmup */ } - intel_de_write(dev_priv, PIPECONF(pipe), PIPECONF_ENABLE); - intel_de_posting_read(dev_priv, PIPECONF(pipe)); + intel_de_write(dev_priv, TRANSCONF(pipe), TRANSCONF_ENABLE); + intel_de_posting_read(dev_priv, TRANSCONF(pipe)); intel_wait_for_pipe_scanline_moving(crtc); } @@ -8904,8 +8627,8 @@ void i830_disable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe) drm_WARN_ON(&dev_priv->drm, intel_de_read(dev_priv, CURCNTR(PIPE_B)) & MCURSOR_MODE_MASK); - intel_de_write(dev_priv, PIPECONF(pipe), 0); - intel_de_posting_read(dev_priv, PIPECONF(pipe)); + intel_de_write(dev_priv, TRANSCONF(pipe), 0); + intel_de_posting_read(dev_priv, TRANSCONF(pipe)); intel_wait_for_pipe_scanline_stopped(crtc); @@ -9026,7 +8749,7 @@ void intel_modeset_driver_remove_noirq(struct drm_i915_private *i915) /* part #3: call after gem init */ void intel_modeset_driver_remove_nogem(struct drm_i915_private *i915) { - intel_dmc_ucode_fini(i915); + intel_dmc_fini(i915); intel_power_domains_driver_remove(i915); @@ -9061,14 +8784,14 @@ void intel_display_driver_register(struct drm_i915_private *i915) if (!HAS_DISPLAY(i915)) return; - intel_display_debugfs_register(i915); - /* Must be done after probing outputs */ intel_opregion_register(i915); intel_acpi_video_register(i915); intel_audio_init(i915); + intel_display_debugfs_register(i915); + /* * Some ports require correctly set-up hpd registers for * detection to work properly (leading to ghost connected @@ -9077,7 +8800,7 @@ void intel_display_driver_register(struct drm_i915_private *i915) * enabled. We do it last so that the async config cannot run * before the connectors are registered. */ - intel_fbdev_initial_config_async(&i915->drm); + intel_fbdev_initial_config_async(i915); /* * We need to coordinate the hotplugs with the asynchronous |