mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-05 14:40:12 -04:00
Code Issues Packages Projects Releases Wiki Activity

drm/amd/display: Add option to allow transition when odm is forced

Browse Source 
Added option to allow transition for forced odm.
Add the variation to the nightly run.

Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Jerry Zuo <jerry.zuo@amd.com>
Signed-off-by: Sridevi Arvindekar <sarvinde@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Sridevi Arvindekar
2024-06-27 09:39:33 -04:00
committed by Alex Deucher
parent 218784049f
commit f5c7838688
2 changed files with 8 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpu/drm/amd/display/dc/core/dc.c
View File

@@ -4338,7 +4338,8 @@ static void backup_and_set_minimal_pipe_split_policy(struct dc *dc,
dc->debug.force_disable_subvp = true;
for (i = 0; i < context->stream_count; i++) {
policy->force_odm[i] = context->streams[i]->debug.force_odm_combine_segments;
context->streams[i]->debug.force_odm_combine_segments = 0;
if (context->streams[i]->debug.allow_transition_for_forced_odm)
context->streams[i]->debug.force_odm_combine_segments = 0;
}
}

6
drivers/gpu/drm/amd/display/dc/dc_stream.h
View File

@@ -159,6 +159,12 @@ struct test_pattern {
struct dc_stream_debug_options {
char force_odm_combine_segments;
/*
* When force_odm_combine_segments is non zero, allow dc to
* temporarily transition to ODM bypass when minimal transition state
* is required to prevent visual glitches showing on the screen
*/
char allow_transition_for_forced_odm;
};
#define LUMINANCE_DATA_TABLE_SIZE 10