drm/amd/display: enable eDP DSC seamless boot support
[Why] VBIOS supports DSC for seamless boot on newer hardware. Reading hardware state allows proper DSC validation without breaking existing boot
drm/amd/display: enable eDP DSC seamless boot support
[Why] VBIOS supports DSC for seamless boot on newer hardware. Reading hardware state allows proper DSC validation without breaking existing boot display.
[What] Remove DSC block for boot timing validation and implement hardware state reading to populate DSC configuration from VBIOS-configured state. Enhance dsc_read_state function in DCN401 to read additional DSC parameters.
Reviewed-by: Yihan Zhu <yihan.zhu@amd.com> Signed-off-by: Mohit Bawa <Mohit.Bawa@amd.com> Signed-off-by: Chuanyu Tseng <chuanyu.tseng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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