From: Anthony Wang <[email protected]> [Why & How] We want to immediately fail seamless boot validation if DSC is active, as VBIOS currently does not support DSC timings. Add a check for the relevant flag in dc_validate_seamless_boot_timing.
Signed-off-by: Anthony Wang <[email protected]> Reviewed-by: Martin Leung <[email protected]> Acked-by: Aurabindo Pillai <[email protected]> --- drivers/gpu/drm/amd/display/dc/core/dc.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 757820a3f068..724ddce8aa41 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -1400,6 +1400,10 @@ bool dc_validate_seamless_boot_timing(const struct dc *dc, if (crtc_timing->v_sync_width != hw_crtc_timing.v_sync_width) return false; + /* block DSC for now, as VBIOS does not currently support DSC timings */ + if (crtc_timing->flags.DSC) + return false; + if (dc_is_dp_signal(link->connector_signal)) { unsigned int pix_clk_100hz; -- 2.31.1 _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
