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authorAurabindo Pillai <aurabindo.pillai@amd.com>2025-04-16 11:26:54 -0400
committerAlex Deucher <alexander.deucher@amd.com>2025-05-07 18:08:36 -0400
commitf1c6be3999d2be2673a51a9be0caf9348e254e52 (patch)
tree7c2d96a265cf93784c329a3530cfedeea1007436 /rust/helpers/bug.c
parent9984db63742099ee3f3cff35cf71306d10e64356 (diff)
drm/amd/display: more liberal vmin/vmax update for freesync
[Why] FAMS2 expects vmin/vmax to be updated in the case when freesync is off, but supported. But we only update it when freesync is enabled. [How] Change the vsync handler such that dc_stream_adjust_vmin_vmax() its called irrespective of whether freesync is enabled. If freesync is supported, then there is no harm in updating vmin/vmax registers. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3546 Reviewed-by: ChiaHsuan Chung <chiahsuan.chung@amd.com> Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Ray Wu <ray.wu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit cfb2d41831ee5647a4ae0ea7c24971a92d5dfa0d) Cc: stable@vger.kernel.org
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