diff options
| -rw-r--r-- | drivers/gpu/drm/i915/display/g4x_dp.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/icl_dsi.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_cdclk.c | 54 |
3 files changed, 57 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/display/g4x_dp.c b/drivers/gpu/drm/i915/display/g4x_dp.c index 4cb753177fd8..c7fa014e0d50 100644 --- a/drivers/gpu/drm/i915/display/g4x_dp.c +++ b/drivers/gpu/drm/i915/display/g4x_dp.c @@ -137,7 +137,7 @@ static void intel_dp_prepare(struct intel_encoder *encoder, intel_dp->DP |= DP_SYNC_VS_HIGH; intel_dp->DP |= DP_LINK_TRAIN_OFF_CPT; - if (drm_dp_enhanced_frame_cap(intel_dp->dpcd)) + if (pipe_config->enhanced_framing) intel_dp->DP |= DP_ENHANCED_FRAMING; intel_dp->DP |= DP_PIPE_SEL_IVB(crtc->pipe); diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c index fc265f71d72b..298b3a48197c 100644 --- a/drivers/gpu/drm/i915/display/icl_dsi.c +++ b/drivers/gpu/drm/i915/display/icl_dsi.c @@ -889,7 +889,7 @@ gen11_dsi_set_transcoder_timings(struct intel_encoder *encoder, * non-compressed link speeds, and simplifies down to the ratio between * compressed and non-compressed bpp. */ - if (crtc_state->dsc.compression_enable) { + if (is_vid_mode(intel_dsi) && crtc_state->dsc.compression_enable) { mul = fxp_q4_to_int(crtc_state->dsc.compressed_bpp_x16); div = mipi_dsi_pixel_format_to_bpp(intel_dsi->pixel_format); } @@ -1503,7 +1503,7 @@ static void gen11_dsi_get_timings(struct intel_encoder *encoder, struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode; - if (pipe_config->dsc.compressed_bpp_x16) { + if (is_vid_mode(intel_dsi) && pipe_config->dsc.compressed_bpp_x16) { int div = fxp_q4_to_int(pipe_config->dsc.compressed_bpp_x16); int mul = mipi_dsi_pixel_format_to_bpp(intel_dsi->pixel_format); diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c index f5946e677c93..3d7b4b0795cd 100644 --- a/drivers/gpu/drm/i915/display/intel_cdclk.c +++ b/drivers/gpu/drm/i915/display/intel_cdclk.c @@ -2971,6 +2971,53 @@ static int intel_cdclk_update_crtc_min_cdclk(struct intel_atomic_state *state, return 0; } +static int intel_cdclk_update_crtc_min_voltage_level(struct intel_atomic_state *state, + struct intel_crtc *crtc, + u8 old_min_voltage_level, + u8 new_min_voltage_level, + bool *need_cdclk_calc) +{ + struct intel_display *display = to_intel_display(state); + struct intel_cdclk_state *cdclk_state; + bool allow_voltage_level_decrease = intel_any_crtc_needs_modeset(state); + int ret; + + if (new_min_voltage_level == old_min_voltage_level) + return 0; + + if (!allow_voltage_level_decrease && + new_min_voltage_level < old_min_voltage_level) + return 0; + + cdclk_state = intel_atomic_get_cdclk_state(state); + if (IS_ERR(cdclk_state)) + return PTR_ERR(cdclk_state); + + old_min_voltage_level = cdclk_state->min_voltage_level[crtc->pipe]; + + if (new_min_voltage_level == old_min_voltage_level) + return 0; + + if (!allow_voltage_level_decrease && + new_min_voltage_level < old_min_voltage_level) + return 0; + + cdclk_state->min_voltage_level[crtc->pipe] = new_min_voltage_level; + + ret = intel_atomic_lock_global_state(&cdclk_state->base); + if (ret) + return ret; + + *need_cdclk_calc = true; + + drm_dbg_kms(display->drm, + "[CRTC:%d:%s] min voltage level: %d -> %d\n", + crtc->base.base.id, crtc->base.name, + old_min_voltage_level, new_min_voltage_level); + + return 0; +} + int intel_cdclk_update_dbuf_bw_min_cdclk(struct intel_atomic_state *state, int old_min_cdclk, int new_min_cdclk, bool *need_cdclk_calc) @@ -3386,6 +3433,13 @@ static int intel_crtcs_calc_min_cdclk(struct intel_atomic_state *state, need_cdclk_calc); if (ret) return ret; + + ret = intel_cdclk_update_crtc_min_voltage_level(state, crtc, + old_crtc_state->min_voltage_level, + new_crtc_state->min_voltage_level, + need_cdclk_calc); + if (ret) + return ret; } return 0; |