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drm/i915: Use compressed bpp when calculating m/n value for DP MST DSC

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For obvious reasons, we use compressed bpp instead of pipe bpp for
DSC DP SST case. Lets be consistent and use compressed bpp instead of
pipe bpp, also in DP MST DSC case.

Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Reviewed-by: Vinod Govindapillai <vinod.govindapillai@intel.com>
Fixes: d51f25eb47 ("drm/i915: Add DSC support to MST path")
Link: https://patchwork.freedesktop.org/patch/msgid/20230327064217.24033-1-stanislav.lisovskiy@intel.com
(cherry picked from commit ea1deabc6f)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Stanislav Lisovskiy
2023-03-27 09:42:17 +03:00
committed by Jani Nikula
parent c74237496f
commit 95d939bb97
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/i915/display/intel_dp_mst.c
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@@ -232,7 +232,7 @@ static int intel_dp_dsc_mst_compute_link_config(struct intel_encoder *encoder,
return slots;
}
intel_link_compute_m_n(crtc_state->pipe_bpp,
intel_link_compute_m_n(crtc_state->dsc.compressed_bpp,
crtc_state->lane_count,
adjusted_mode->crtc_clock,
crtc_state->port_clock,