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drm: Reject stereo modes with an unknown layout

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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>
This commit is contained in:
Damien Lespiau
2013-09-27 12:11:50 +01:00
committed by Daniel Vetter
parent fc4833c17c
commit 5848ad409c
3 changed files with 9 additions and 0 deletions
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4
include/uapi/drm/drm_mode.h
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@@ -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)