diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2015-06-22 17:26:02 +0100 |
|---|---|---|
| committer | Emil Velikov <emil.l.velikov@gmail.com> | 2015-06-29 19:01:19 +0100 |
| commit | ed44e0b9585c563905447eceed12af9c1c7ca8d4 (patch) | |
| tree | 99c759a7b1e2e24875ec32bef4d45115c891ea40 /include/drm/drm.h | |
| parent | 5b0e76f143887c4ec7db45c54a7ba27a58f59227 (diff) | |
Support atomic modesetting ioctl
Add support for the atomic modesetting ioctl through a property-set API.
v1: Squashed intermediate patches from Ville, Rob and myself. Updated
for current kernel interface (no blobs).
v2: Rewrite user-facing API to provide transactional/cursor interface.
Use memclear to zero out ioctl.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Rob Clark <robclark@freedesktop.org>
Signed-off-by: Daniel Stone <daniels@collabora.com>
v3 [Emil Velikov]: Remove DRM_CAP_ATOMIC - superseded by
DRM_CLIENT_CAP_ATOMIC.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Diffstat (limited to 'include/drm/drm.h')
| -rw-r--r-- | include/drm/drm.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/drm/drm.h b/include/drm/drm.h index 229a29f9..d1dc3e38 100644 --- a/include/drm/drm.h +++ b/include/drm/drm.h @@ -635,6 +635,13 @@ struct drm_get_cap { */ #define DRM_CLIENT_CAP_UNIVERSAL_PLANES 2 +/** + * DRM_CLIENT_CAP_ATOMIC + * + * If set to 1, the DRM core will allow atomic modesetting requests. + */ +#define DRM_CLIENT_CAP_ATOMIC 3 + /** DRM_IOCTL_SET_CLIENT_CAP ioctl argument type */ struct drm_set_client_cap { __u64 capability; @@ -758,6 +765,7 @@ struct drm_prime_handle { #define DRM_IOCTL_MODE_OBJ_GETPROPERTIES DRM_IOWR(0xB9, struct drm_mode_obj_get_properties) #define DRM_IOCTL_MODE_OBJ_SETPROPERTY DRM_IOWR(0xBA, struct drm_mode_obj_set_property) #define DRM_IOCTL_MODE_CURSOR2 DRM_IOWR(0xBB, struct drm_mode_cursor2) +#define DRM_IOCTL_MODE_ATOMIC DRM_IOWR(0xBC, struct drm_mode_atomic) /** * Device specific ioctls should only be in their respective headers |