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drm/i915/display: Get bigjoiner config before dsc config during readout

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Currently we get bigjoiner config after the dsc get config, during HW
readout.
Since dsc_get_config now uses bigjoiner flags/pipes to compute DSC PPS
parameter pic_width, this results in a state mismatch when Bigjoiner
and DSC are used together.

So call get bigjoiner config before calling dsc get config function.

Fixes: 8b70b56917 ("drm/i915/vdsc: Fill the intel_dsc_get_pps_config function")
Cc: Suraj Kandpal <suraj.kandpal@intel.com>
Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Cc: Animesh Manna <animesh.manna@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>

Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231122064627.905828-1-ankit.k.nautiyal@intel.com
This commit is contained in:
Ankit Nautiyal
2023-11-22 12:16:27 +05:30
parent 15d03119ed
commit baf31a20fa
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/i915/display/intel_display.c
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@@ -3746,8 +3746,8 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc,
if (!active)
goto out;
intel_dsc_get_config(pipe_config);
intel_bigjoiner_get_config(pipe_config);
intel_dsc_get_config(pipe_config);
if (!transcoder_is_dsi(pipe_config->cpu_transcoder) ||
DISPLAY_VER(dev_priv) >= 11)