diff options
| author |   Haiyi Zhou <haiyi.zhou@amd.com> | 2020-04-03 10:00:58 -0400 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2020-04-22 18:11:47 -0400 |
| commit | d2bacc38f6caa96e6d67d2e3e2bd0aee36de6954 (patch) | |
| tree | 90195934b41d0095998e31777ecafafb5e12e6c2 /drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h | |
| parent | drm/amd/display: Avoid NULL pointer in set_backlight when ABM is NULL (diff) | |
| download | linux-dev-d2bacc38f6caa96e6d67d2e3e2bd0aee36de6954.tar.xz linux-dev-d2bacc38f6caa96e6d67d2e3e2bd0aee36de6954.zip | |
drm/amd/display: Change infopacket type programming
[Why]
Certain displays may experience blanking if infopacket max range does
not equal nominal refresh rate.
[How]
Add additional infopacket versions to program range to full or forced
range in freesync states.
This does not change the vrr logic.
Signed-off-by: Haiyi Zhou <haiyi.zhou@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h b/drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h index dbe7835aabcf..0ba3cf7f336a 100644 --- a/drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h +++ b/drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h @@ -83,6 +83,8 @@ struct mod_freesync_config { bool btr; unsigned int min_refresh_in_uhz; unsigned int max_refresh_in_uhz; + unsigned int fixed_refresh_in_uhz; + }; struct mod_vrr_params_btr { @@ -112,6 +114,7 @@ struct mod_vrr_params { uint32_t max_duration_in_us; uint32_t max_refresh_in_uhz; uint32_t min_duration_in_us; + uint32_t fixed_refresh_in_uhz; struct dc_crtc_timing_adjust adjust; |