diff options
author | Dave Airlie <airlied@redhat.com> | 2023-03-15 07:59:19 +0300 |
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committer | Dave Airlie <airlied@redhat.com> | 2023-03-15 07:59:31 +0300 |
commit | 8bf6e20253b2d2b614f2c0b491f840e956fa6b05 (patch) | |
tree | a85e9082d69fba0707cb57ec217bc02cf5214f03 /drivers/gpu/drm/i915/display/intel_display.c | |
parent | faf0d83e103e38e8bf7cc4e56da1a2edb9dfdf74 (diff) | |
parent | 4b736ed40583631e0cf32c55dbc1e5ec0434a74b (diff) | |
download | linux-8bf6e20253b2d2b614f2c0b491f840e956fa6b05.tar.xz |
Merge tag 'drm-intel-next-2023-03-07' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
Cross-subsystem Changes:
- MEI patches to fix suspend/resume issues with the i915's PXP. (Alexander)
Driver Changes:
- Registers helpers and clean-ups. (Lucas)
- PXP fixes and clean-ups. (Alan, Alexander)
- CDCLK related fixes and w/a (Chaitanya, Stanislav)
- Move display code to use RMW whenever possible (Andrzej)
- PSR fixes (Jouni, Ville)
- Implement async_flip mode per plane tracking (Andrzej)
- Remove pre-production Workarounds (Matt)
- HDMI related fixes (Ankit)
- LVDS cleanup (Ville)
- Watermark fixes and cleanups (Ville, Jani, Stanilav)
- DMC code related fixes, cleanups and improvements (Jani)
- Implement fb_dirty for PSR,FBC,DRRS fixes (Jouni)
- Initial DSB improvements targeting LUTs loading (Ville)
- HWMON related fixes (Ashutosh)
- PCI ID updates (Jonathan, Matt Roper)
- Fix leak in scatterlist (Matt Atwood)
- Fix eDP+DSI dual panel systems (Ville)
- Cast iomem to avoid sparese warnings (Jani)
- Set default backlight controller index (Jani)
- More MTL enabling (RK)
- Conversion of display dev_priv towards i915 (Nirmoy)
- Improvements in log/debug messages (Ville)
- Increase slice_height for DP VDSC (Suraj)
- VBT ports improvements (Ville)
- Fix platforms without Display (Imre)
- Other generic display code clean-ups (Ville, Jani, Rodrigo)
- Add RPL-U sub platform (Chaitanya)
- Add inverted backlight quirk for HP 14-r206nv (Mavroudis)
- Transcoder timing improvements (Ville)
- Track audio state per-transcoder (Ville)
- Error/underrun interrupt fixes (Ville)
- Update combo PHY init sequence (Matt Roper)
- Get HDR DPCD refresh timeout (Ville)
- Vblank improvements (Ville)
- DSS fixes and cleanups (Jani)
- PM code cleanup (Jani)
- Split display parts related to RPS (Jani)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ZAez4aekcob8fTeh@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_display.c')
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_display.c | 603 |
1 files changed, 227 insertions, 376 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index d3994e2a7d63..edbcb1273ca2 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" @@ -94,6 +95,7 @@ #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" @@ -114,8 +116,10 @@ #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" @@ -130,101 +134,6 @@ 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 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 +202,11 @@ 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 +215,9 @@ 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 +302,8 @@ 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 +324,8 @@ 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 +437,15 @@ 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 +476,9 @@ 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 +486,11 @@ 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 +500,7 @@ 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); } @@ -1252,7 +1159,8 @@ 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; @@ -1261,7 +1169,7 @@ 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. @@ -1378,7 +1286,7 @@ 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); } @@ -1801,12 +1709,10 @@ 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, @@ -1846,7 +1752,7 @@ 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); @@ -2819,12 +2725,14 @@ 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) { @@ -2841,23 +2749,44 @@ 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 @@ -2865,9 +2794,9 @@ 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) @@ -2895,9 +2824,9 @@ 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, @@ -2906,43 +2835,47 @@ 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) @@ -2982,7 +2915,8 @@ 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 @@ -2990,18 +2924,18 @@ 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: @@ -3009,13 +2943,13 @@ 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; } } @@ -3023,23 +2957,23 @@ 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) @@ -3198,20 +3132,20 @@ 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: @@ -3221,12 +3155,12 @@ 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, @@ -3236,7 +3170,7 @@ 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); @@ -3306,7 +3240,7 @@ 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; /* @@ -3314,7 +3248,7 @@ 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: @@ -3322,26 +3256,26 @@ 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 @@ -3352,18 +3286,18 @@ 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) @@ -3378,22 +3312,22 @@ 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) @@ -3618,33 +3552,33 @@ 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: @@ -3652,11 +3586,11 @@ 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)); @@ -3933,9 +3867,9 @@ 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, @@ -4039,9 +3973,9 @@ 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; @@ -4090,7 +4024,7 @@ 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; } @@ -5439,6 +5373,20 @@ 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, @@ -5448,6 +5396,9 @@ 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, @@ -5455,6 +5406,9 @@ 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); @@ -5943,6 +5897,8 @@ 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; @@ -6695,8 +6651,8 @@ 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); @@ -8356,124 +8312,6 @@ 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; @@ -8634,12 +8472,16 @@ 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 | @@ -8674,8 +8516,9 @@ 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); @@ -8694,7 +8537,7 @@ 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); @@ -8750,7 +8593,7 @@ 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; } @@ -8791,6 +8634,7 @@ 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, @@ -8817,13 +8661,20 @@ 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); @@ -8854,8 +8705,8 @@ 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); } @@ -8878,8 +8729,8 @@ 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); @@ -9000,7 +8851,7 @@ 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); @@ -9051,7 +8902,7 @@ 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 |