diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2020-09-04 14:53:43 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2020-09-17 17:12:15 +0300 |
| commit | 42f2562ca1b52810415107d919535c552196384e (patch) | |
| tree | 3f6740465dda61e743549a788eaca6727308451e /mm | |
| parent | 38784f6f880580cbe168edbe7ba38c161dee3216 (diff) | |
| download | linux-42f2562ca1b52810415107d919535c552196384e.tar.gz linux-42f2562ca1b52810415107d919535c552196384e.tar.bz2 linux-42f2562ca1b52810415107d919535c552196384e.zip | |
drm/dp: Pimp drm_dp_downstream_max_bpc()
Deal with more cases in drm_dp_downstream_max_bpc():
- DPCD 1.0 -> assume 8bpc for non-DP
- DPCD 1.1+ DP (or DP++ with DP sink) -> allow anything
- DPCD 1.1+ TMDS -> check the caps, assume 8bpc if the value is crap
- anything else -> assume 8bpc
v2: Use Returns: for kdoc (Lyude)
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200904115354.25336-8-ville.syrjala@linux.intel.com
Reviewed-by: Lyude Paul <lyude@redhat.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions