diff options
Diffstat (limited to 'shared-core/drm.h')
| -rw-r--r-- | shared-core/drm.h | 127 |
1 files changed, 126 insertions, 1 deletions
diff --git a/shared-core/drm.h b/shared-core/drm.h index 87f8da6b..726a5140 100644 --- a/shared-core/drm.h +++ b/shared-core/drm.h @@ -259,7 +259,8 @@ typedef enum drm_map_type { _DRM_SHM = 2, /**< shared, cached */ _DRM_AGP = 3, /**< AGP/GART */ _DRM_SCATTER_GATHER = 4, /**< Scatter/gather memory for PCI DMA */ - _DRM_CONSISTENT = 5 /**< Consistent memory for PCI DMA */ + _DRM_CONSISTENT = 5, /**< Consistent memory for PCI DMA */ + _DRM_TTM = 6 } drm_map_type_t; /** @@ -629,6 +630,126 @@ typedef struct drm_set_version { int drm_dd_minor; } drm_set_version_t; +#define DRM_FENCE_FLAG_EMIT 0x00000001 +#define DRM_FENCE_FLAG_SHAREABLE 0x00000002 +#define DRM_FENCE_FLAG_WAIT_LAZY 0x00000004 +#define DRM_FENCE_FLAG_WAIT_IGNORE_SIGNALS 0x00000008 + +#define DRM_FENCE_EXE 0x00000001 + +typedef struct drm_fence_arg { + unsigned handle; + int class; + unsigned type; + unsigned flags; + unsigned signaled; + enum { + drm_fence_create, + drm_fence_destroy, + drm_fence_reference, + drm_fence_unreference, + drm_fence_signaled, + drm_fence_flush, + drm_fence_wait, + drm_fence_emit + } op; +} drm_fence_arg_t; + +#define DRM_BO_FLAG_READ 0x00000001 +#define DRM_BO_FLAG_WRITE 0x00000002 +#define DRM_BO_FLAG_EXE 0x00000004 +#define DRM_BO_FLAG_NO_MOVE 0x00000008 +#define DRM_BO_FLAG_NO_EVICT 0x00000010 +#define DRM_BO_FLAG_SHADOW_VRAM 0x00000020 +#define DRM_BO_FLAG_READ_LOCAL 0x00000040 +#define DRM_BO_FLAG_UNCACHED 0x00000080 + + +#define DRM_BO_FLAG_MEM_TT 0x01000000 +#define DRM_BO_FLAG_MEM_VRAM 0x02000000 +#define DRM_BO_FLAG_MEM_LOCAL 0x04000000 +#define DRM_BO_MASK_MEM 0xFFFFFFFF + +#define DRM_BO_HINT_PREFER_VRAM 0x00000001 +#define DRM_BO_HINT_AVOID_LOCAL 0x00000002 +#define DRM_BO_HINT_DONT_BLOCK 0x00000004 + +/* + * Multiplexing ioctl argument. + */ + +typedef struct drm_bo_arg { + unsigned num_requests; + enum { + drm_op_bo, + drm_op_ttm + } op; + unsigned data_lo; + unsigned data_hi; +} drm_bo_arg_t; + +#define DRM_TTM_FLAG_SHAREABLE 0x00000001 + +typedef struct drm_ttm_arg { + enum { + drm_ttm_create, + drm_ttm_destroy, + drm_ttm_reference, + drm_ttm_unreference + } op; + unsigned handle; + unsigned user_token; + unsigned size_lo; + unsigned size_hi; + unsigned flags; +}drm_ttm_arg_t; + + +typedef struct drm_bo_arg_request { + unsigned handle; /* User space handle */ + unsigned mask; + unsigned hint; + unsigned size_lo; + unsigned size_hi; + + enum { + drm_bo_type_ttm, + drm_bo_type_dc, + drm_bo_type_user + }type; + unsigned arg_handle; + unsigned user_pointer_lo; + unsigned user_pointer_hi; + enum { + drm_bo_create, + drm_bo_validate, + drm_bo_map, + drm_bo_fence, + drm_bo_destroy, + drm_bo_reference, + drm_bo_unreference + } op; +} drm_bo_arg_request_t; + +typedef struct drm_bo_arg_reply { + int ret; + unsigned handle; + unsigned flags; + unsigned size_lo; + unsigned size_hi; + unsigned offset_lo; + unsigned offset_hi; + unsigned arg_handle; + unsigned map_flags; +}drm_bo_arg_reply_t; + + +typedef union drm_bo_arg_data { + drm_bo_arg_request_t req; + drm_bo_arg_reply_t rep; +} drm_bo_arg_data_t; + + /** * \name Ioctls Definitions */ @@ -694,6 +815,9 @@ typedef struct drm_set_version { #define DRM_IOCTL_WAIT_VBLANK DRM_IOWR(0x3a, drm_wait_vblank_t) +#define DRM_IOCTL_FENCE DRM_IOWR(0x3b, drm_fence_arg_t) +#define DRM_IOCTL_TTM DRM_IOWR(0x3c, drm_ttm_arg_t) + /*@}*/ /** @@ -704,5 +828,6 @@ typedef struct drm_set_version { * drmCommandReadWrite(). */ #define DRM_COMMAND_BASE 0x40 +#define DRM_COMMAND_END 0x80 #endif |