diff options
Diffstat (limited to 'linux/drm.h')
| -rw-r--r-- | linux/drm.h | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/linux/drm.h b/linux/drm.h index f26d4442..d1d66943 100644 --- a/linux/drm.h +++ b/linux/drm.h @@ -346,17 +346,30 @@ typedef struct drm_irq_busid { } drm_irq_busid_t; typedef enum { - _DRM_VBLANK_ABSOLUTE = 0x0, /* Wait for specific vblank sequence number */ - _DRM_VBLANK_RELATIVE = 0x1 /* Wait for given number of vblanks */ + _DRM_VBLANK_ABSOLUTE = 0x0, /* Wait for specific vblank sequence number */ + _DRM_VBLANK_RELATIVE = 0x1, /* Wait for given number of vblanks */ + _DRM_VBLANK_SIGNAL = 0x40000000 /* Send signal instead of blocking */ } drm_vblank_seq_type_t; -typedef struct drm_radeon_vbl_wait { +#define _DRM_VBLANK_FLAGS_MASK _DRM_VBLANK_SIGNAL + +struct drm_wait_vblank_request { + drm_vblank_seq_type_t type; + unsigned int sequence; + unsigned long signal; +}; + +struct drm_wait_vblank_reply { drm_vblank_seq_type_t type; unsigned int sequence; long tval_sec; long tval_usec; -} drm_wait_vblank_t; +}; +typedef union drm_wait_vblank { + struct drm_wait_vblank_request request; + struct drm_wait_vblank_reply reply; +} drm_wait_vblank_t; typedef struct drm_agp_mode { unsigned long mode; |