diff options
| author | Aurabindo Pillai <aurabindo.pillai@amd.com> | 2023-08-16 16:03:20 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-08-30 15:37:59 -0400 |
| commit | 07926ba8a44f0ca9165ee2fb17c9afc7908c3b2b (patch) | |
| tree | 3f75ab988075752317e49d4ccaf730731550161f /drivers/gpu/drm/amd/display/dc/dcn32/dcn32_optc.h | |
| parent | d755ce6465cab1e60661f329db9eef8594403cf9 (diff) | |
drm/amd/display: Add debugfs interface for ODM combine info
[Why]
For use with IGT tests in userspace, the number of ODM segments in use
is required to be exposed to userspace to verify that ODM Combine is
working as expected when special timings are committed.
[How]
Add a connector specific debugfs entry that prints the number of ODM
segments in use.
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn32/dcn32_optc.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn32/dcn32_optc.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_optc.h b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_optc.h index abf0121a1006..93cc7fc8472c 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_optc.h +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_optc.h @@ -180,5 +180,6 @@ void dcn32_timing_generator_init(struct optc *optc1); void optc32_set_h_timing_div_manual_mode(struct timing_generator *optc, bool manual_mode); +void optc32_get_odm_combine_segments(struct timing_generator *tg, int *odm_combine_segments); #endif /* __DC_OPTC_DCN32_H__ */ |