diff options
| author | Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> | 2023-02-17 11:17:50 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-03-07 14:22:39 -0500 |
| commit | 0db13eae41fcc67f408dbb3dfda59633c4fa03fb (patch) | |
| tree | 65ac19d142d7c4ba0244103ef45d68935beae11e /drivers/gpu/drm/amd/display/dc/dc.h | |
| parent | c93aa7f33e94ee9d64277fa2a345dc30c127d798 (diff) | |
| download | lwn-0db13eae41fcc67f408dbb3dfda59633c4fa03fb.tar.gz lwn-0db13eae41fcc67f408dbb3dfda59633c4fa03fb.zip | |
drm/amd/display: Add minimum Z8 residency debug option
[Why]
Allows finer control and tuning for debug and profiling.
[How]
Add the debug option into DC. The default remains the same as before
for now.
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dc.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index c3814f40a102..f1ea9031a191 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -795,6 +795,7 @@ struct dc_debug_options { unsigned int force_odm_combine; //bit vector based on otg inst unsigned int seamless_boot_odm_combine; unsigned int force_odm_combine_4to1; //bit vector based on otg inst + int minimum_z8_residency_time; bool disable_z9_mpc; unsigned int force_fclk_khz; bool enable_tri_buf; |