diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/modules')
| -rw-r--r-- | drivers/gpu/drm/amd/display/modules/freesync/freesync.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h | 4 |
2 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c index 03fa63d56fa6..aa121d45d9b8 100644 --- a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c +++ b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c @@ -1374,6 +1374,11 @@ unsigned long long mod_freesync_calc_field_rate_from_timing( return field_rate_in_uhz; } +bool mod_freesync_get_freesync_enabled(struct mod_vrr_params *pVrr, struct dc_stream_state *const pStream) +{ + return (pVrr->state != VRR_STATE_UNSUPPORTED) && (pVrr->state != VRR_STATE_DISABLED); +} + bool mod_freesync_is_valid_range(uint32_t min_refresh_cap_in_uhz, uint32_t max_refresh_cap_in_uhz, uint32_t nominal_field_rate_in_uhz) 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 cf6bc9446244..62e326dd29a8 100644 --- a/drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h +++ b/drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h @@ -194,4 +194,8 @@ unsigned int mod_freesync_calc_v_total_from_refresh( const struct dc_stream_state *stream, unsigned int refresh_in_uhz); +// Returns true when FreeSync is supported and enabled (even if it is inactive) +bool mod_freesync_get_freesync_enabled(struct mod_vrr_params *pVrr, + struct dc_stream_state *const pStream); + #endif |