diff options
| author | Ville Syrjälä <[email protected]> | 2022-09-27 20:00:00 +0300 |
|---|---|---|
| committer | Ville Syrjälä <[email protected]> | 2022-10-04 22:44:33 +0300 |
| commit | ca2582c66b930c14b28f158afeb42a8d178c78b7 (patch) | |
| tree | 050fecaf1959178fff0bb1943ff45203aab142c6 | |
| parent | afd4429eba283ea284ccf1e910bef649226f892d (diff) | |
drm/edid: Only parse VRR range for continuous frequency displays
Since we only use the parsed vrefresh range to determine
if VRR should be supported we should only accept continuous
frequency displays here.
Cc: Manasi Navare <[email protected]>
Cc: Nicholas Kazlauskas <[email protected]>
Cc: Harry Wentland <[email protected]>
Cc: Leo Li <[email protected]>
Cc: Rodrigo Siqueira <[email protected]>
Cc: [email protected]
Reviewed-by: Jani Nikula <[email protected]>
Signed-off-by: Ville Syrjälä <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
| -rw-r--r-- | drivers/gpu/drm/drm_edid.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 72713fe9378b..e0d8ed9bead7 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -6072,7 +6072,10 @@ static void drm_get_monitor_range(struct drm_connector *connector, { struct drm_display_info *info = &connector->display_info; - if (!version_greater(drm_edid, 1, 1)) + if (!version_greater(drm_edid, 1, 3)) + return; + + if (!(drm_edid->edid->features & DRM_EDID_FEATURE_CONTINUOUS_FREQ)) return; drm_for_each_detailed_block(drm_edid, get_monitor_range, |