diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2022-09-27 19:00:04 +0200 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2022-10-05 00:18:11 +0200 |
| commit | f72f9529b0ba69d0d00563f54868c5efbf00e88d (patch) | |
| tree | c4167ef4b7855ebe57378d870892162148f2bd0a /drivers/gpu/drm/drm_edid.c | |
| parent | drm/edid: Use the correct formula for standard timings (diff) | |
| download | linux-f72f9529b0ba69d0d00563f54868c5efbf00e88d.tar.xz linux-f72f9529b0ba69d0d00563f54868c5efbf00e88d.zip | |
drm/edid: Unconfuse preferred timing stuff a bit
For EDID 1.4 the first detailed timing is always preferred,
for older EDIDs there was a feature flag to indicate the same.
While correct, the code setting that up is rather confusing.
Restate it in a slightly more straightforward manner.
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220927170006.27855-8-ville.syrjala@linux.intel.com
Diffstat (limited to '')
| -rw-r--r-- | drivers/gpu/drm/drm_edid.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index fdf23dc95131..075ed4e7eae9 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -3952,13 +3952,14 @@ static int add_detailed_modes(struct drm_connector *connector, struct detailed_mode_closure closure = { .connector = connector, .drm_edid = drm_edid, - .preferred = true, .quirks = quirks, }; - if (closure.preferred && !version_greater(drm_edid, 1, 3)) + if (version_greater(drm_edid, 1, 3)) + closure.preferred = true; /* first detailed timing is always preferred */ + else closure.preferred = - (drm_edid->edid->features & DRM_EDID_FEATURE_PREFERRED_TIMING); + drm_edid->edid->features & DRM_EDID_FEATURE_PREFERRED_TIMING; drm_for_each_detailed_block(drm_edid, do_detailed_mode, &closure); |