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drm/modes: Fix description of DRM_MODE_TYPE_USERDEF 

These days DRM_MODE_TYPE_USERDEF is used to flag modes defined via the
kernel command line. Update the docs to reflect that fact.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171114183258.16976-6-ville.syrjala@linux.intel.com
Acked-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Ville Syrjälä 2017-11-14 20:32:53 +02:00
parent 05ebac0980
commit d5f26476ab
1 changed files with 1 additions and 3 deletions
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4
include/drm/drm_modes.h
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@ -253,6 +253,7 @@ struct drm_display_mode {
* - DRM_MODE_TYPE_DRIVER: Mode created by the driver, which is all of
* them really. Drivers must set this bit for all modes they create
* and expose to userspace.
* - DRM_MODE_TYPE_USERDEF: Mode defined via kernel command line
*
* Plus a big list of flags which shouldn't be used at all, but are
* still around since these flags are also used in the userspace ABI:
@ -262,9 +263,6 @@ struct drm_display_mode {
* - DRM_MODE_TYPE_CLOCK_C and DRM_MODE_TYPE_CRTC_C: Define leftovers
* which are stuck around for hysterical raisins only. No one has an
* idea what they were meant for. Don't use.
* - DRM_MODE_TYPE_USERDEF: Mode defined by userspace, again a vestige
* from older kms designs where userspace had to first add a custom
* mode to the kernel's mode list before it could use it. Don't use.
*/
unsigned int type;