mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-27 12:57:53 +00:00
drm/amd/display: Preserve original aspect ratio in create stream
[Why] The original picture aspect ratio in mode struct may have chance be overwritten with wrong aspect ratio data in create_stream_for_sink(). It will create a different VIC output and cause HDMI compliance test failed. [How] Preserve the original picture aspect ratio data during create the stream. Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
parent
10cd2bf92b
commit
79f3e38f60
1 changed files with 2 additions and 0 deletions
|
@ -6232,7 +6232,9 @@ create_stream_for_sink(struct drm_connector *connector,
|
|||
if (recalculate_timing) {
|
||||
freesync_mode = get_highest_refresh_rate_mode(aconnector, false);
|
||||
drm_mode_copy(&saved_mode, &mode);
|
||||
saved_mode.picture_aspect_ratio = mode.picture_aspect_ratio;
|
||||
drm_mode_copy(&mode, freesync_mode);
|
||||
mode.picture_aspect_ratio = saved_mode.picture_aspect_ratio;
|
||||
} else {
|
||||
decide_crtc_timing_for_drm_display_mode(
|
||||
&mode, preferred_mode, scale);
|
||||
|
|
Loading…
Reference in a new issue