diff options
| author | Damien Lespiau <damien.lespiau@intel.com> | 2013-09-27 13:11:50 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-10-01 07:45:45 +0200 |
| commit | 5848ad409c1817f5b70507e6b4440fcbd002f6c5 (patch) | |
| tree | 9d1244efe4cbf2d2fa37789acc1007ac1eeffa35 /include | |
| parent | drm: Revert "drm: Reject modes with more than 1 stereo flags set" (diff) | |
| download | linux-5848ad409c1817f5b70507e6b4440fcbd002f6c5.tar.xz linux-5848ad409c1817f5b70507e6b4440fcbd002f6c5.zip | |
drm: Reject stereo modes with an unknown layout
The kernel shouldn't accept invalid modes, just say No.
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/drm_crtc.h | 2 | ||||
| -rw-r--r-- | include/uapi/drm/drm_mode.h | 4 |
2 files changed, 6 insertions, 0 deletions
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index eb6b8dc971d9..50cedadc9fcc 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -128,6 +128,8 @@ enum drm_mode_status { #define CRTC_INTERLACE_HALVE_V (1 << 0) /* halve V values for interlacing */ #define CRTC_STEREO_DOUBLE (1 << 1) /* adjust timings for stereo modes */ +#define DRM_MODE_FLAG_3D_MAX DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF + struct drm_display_mode { /* Header */ struct list_head head; diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index 7980f8994070..c2c4ace3db61 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -58,6 +58,10 @@ #define DRM_MODE_FLAG_PIXMUX (1<<11) #define DRM_MODE_FLAG_DBLCLK (1<<12) #define DRM_MODE_FLAG_CLKDIV2 (1<<13) + /* + * When adding a new stereo mode don't forget to adjust DRM_MODE_FLAGS_3D_MAX + * (define not exposed to user space). + */ #define DRM_MODE_FLAG_3D_MASK (0x1f<<14) #define DRM_MODE_FLAG_3D_NONE (0<<14) #define DRM_MODE_FLAG_3D_FRAME_PACKING (1<<14) |