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vmware/core: Update vmwgfx_drm.h to latest version

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This commit is contained in:
Jakob Bornecrantz 2009-12-01 17:00:43 +01:00
parent 9077ddaa25
commit 232e59ca6f
1 changed files with 65 additions and 1 deletions
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66
src/gallium/winsys/drm/vmware/core/vmwgfx_drm.h
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@ -45,7 +45,7 @@
#define DRM_VMW_UNREF_DMABUF 10
#define DRM_VMW_FIFO_DEBUG 11
#define DRM_VMW_FENCE_WAIT 12
#define DRM_VMW_OVERLAY 13
/*************************************************************************/
/**
@ -439,4 +439,68 @@ struct drm_vmw_fence_wait_arg {
int32_t pad64;
};
/*************************************************************************/
/**
* DRM_VMW_OVERLAY - Control overlays.
*
* This IOCTL controls the overlay units of the svga device.
* The SVGA overlay units does not work like regular hardware units in
* that they do not automaticaly read back the contents of the given dma
* buffer. But instead only read back for each call to this ioctl, and
* at any point between this call being made and a following call that
* either changes the buffer or disables the stream.
*/
/**
* struct drm_vmw_rect
*
* Defines a rectangle. Used in the overlay ioctl to define
* source and destination rectangle.
*/
struct drm_vmw_rect {
int32_t x;
int32_t y;
uint32_t w;
uint32_t h;
};
/**
* struct drm_vmw_overlay_arg
*
* @stream_id: Stearm to control
* @enabled: If false all following arguments are ignored.
* @handle: Handle to buffer for getting data from.
* @format: Format of the overlay as understood by the host.
* @width: Width of the overlay.
* @height: Height of the overlay.
* @size: Size of the overlay in bytes.
* @pitch: Array of pitches, the two last are only used for YUV12 formats.
* @offset: Offset from start of dma buffer to overlay.
* @src: Source rect, must be within the defined area above.
* @dst: Destination rect, x and y may be negative.
*
* Argument to the DRM_VMW_OVERLAY Ioctl.
*/
struct drm_vmw_overlay_arg {
uint32_t stream_id;
uint32_t enabled;
uint32_t flags;
uint32_t color_key;
uint32_t handle;
uint32_t offset;
int32_t format;
uint32_t size;
uint32_t width;
uint32_t height;
uint32_t pitch[3];
uint32_t pad64;
struct drm_vmw_rect src;
struct drm_vmw_rect dst;
};
#endif