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vmwgfx: Fetch the latest header

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This commit is contained in:
Jakob Bornecrantz 2009-12-14 22:53:10 +01:00
parent 201f5795a2
commit 77ddc78566
1 changed files with 150 additions and 17 deletions
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167
libkms/vmwgfx_drm.h
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@ -25,39 +25,50 @@
*
**************************************************************************/
#ifndef _VMWGFX_DRM_H_
#define _VMWGFX_DRM_H_
#ifndef __VMWGFX_DRM_H__
#define __VMWGFX_DRM_H__
#define DRM_VMW_MAX_SURFACE_FACES 6
#define DRM_VMW_MAX_MIP_LEVELS 24
#define DRM_VMW_EXT_NAME_LEN 128
#define DRM_VMW_GET_PARAM 1
#define DRM_VMW_EXTENSION 2
#define DRM_VMW_CREATE_CONTEXT 3
#define DRM_VMW_UNREF_CONTEXT 4
#define DRM_VMW_CREATE_SURFACE 5
#define DRM_VMW_UNREF_SURFACE 6
#define DRM_VMW_REF_SURFACE 7
#define DRM_VMW_EXECBUF 8
#define DRM_VMW_ALLOC_DMABUF 9
#define DRM_VMW_UNREF_DMABUF 10
#define DRM_VMW_FIFO_DEBUG 11
#define DRM_VMW_FENCE_WAIT 12
#define DRM_VMW_GET_PARAM 0
#define DRM_VMW_ALLOC_DMABUF 1
#define DRM_VMW_UNREF_DMABUF 2
#define DRM_VMW_CURSOR_BYPASS 3
/* guarded by DRM_VMW_PARAM_NUM_STREAMS != 0*/
#define DRM_VMW_CONTROL_STREAM 4
#define DRM_VMW_CLAIM_STREAM 5
#define DRM_VMW_UNREF_STREAM 6
/* guarded by DRM_VMW_PARAM_3D == 1 */
#define DRM_VMW_CREATE_CONTEXT 7
#define DRM_VMW_UNREF_CONTEXT 8
#define DRM_VMW_CREATE_SURFACE 9
#define DRM_VMW_UNREF_SURFACE 10
#define DRM_VMW_REF_SURFACE 11
#define DRM_VMW_EXECBUF 12
#define DRM_VMW_FIFO_DEBUG 13
#define DRM_VMW_FENCE_WAIT 14
/*************************************************************************/
/**
* DRM_VMW_GET_PARAM - get device information.
*
* Currently we support only one parameter:
*
* DRM_VMW_PARAM_FIFO_OFFSET:
* Offset to use to map the first page of the FIFO read-only.
* The fifo is mapped using the mmap() system call on the drm device.
*
* DRM_VMW_PARAM_OVERLAY_IOCTL:
* Does the driver support the overlay ioctl.
*/
#define DRM_VMW_PARAM_FIFO_OFFSET 0
#define DRM_VMW_PARAM_NUM_STREAMS 0
#define DRM_VMW_PARAM_NUM_FREE_STREAMS 1
#define DRM_VMW_PARAM_3D 2
#define DRM_VMW_PARAM_FIFO_OFFSET 3
/**
* struct drm_vmw_getparam_arg
@ -438,4 +449,126 @@ struct drm_vmw_fence_wait_arg {
int32_t pad64;
};
/*************************************************************************/
/**
* DRM_VMW_CONTROL_STREAM - Control overlays, aka streams.
*
* 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_control_stream_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_CONTROL_STREAM Ioctl.
*/
struct drm_vmw_control_stream_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;
};
/*************************************************************************/
/**
* DRM_VMW_CURSOR_BYPASS - Give extra information about cursor bypass.
*
*/
#define DRM_VMW_CURSOR_BYPASS_ALL (1 << 0)
#define DRM_VMW_CURSOR_BYPASS_FLAGS (1)
/**
* struct drm_vmw_cursor_bypass_arg
*
* @flags: Flags.
* @crtc_id: Crtc id, only used if DMR_CURSOR_BYPASS_ALL isn't passed.
* @xpos: X position of cursor.
* @ypos: Y position of cursor.
* @xhot: X hotspot.
* @yhot: Y hotspot.
*
* Argument to the DRM_VMW_CURSOR_BYPASS Ioctl.
*/
struct drm_vmw_cursor_bypass_arg {
uint32_t flags;
uint32_t crtc_id;
int32_t xpos;
int32_t ypos;
int32_t xhot;
int32_t yhot;
};
/*************************************************************************/
/**
* DRM_VMW_CLAIM_STREAM - Claim a single stream.
*/
/**
* struct drm_vmw_context_arg
*
* @stream_id: Device unique context ID.
*
* Output argument to the DRM_VMW_CREATE_CONTEXT Ioctl.
* Input argument to the DRM_VMW_UNREF_CONTEXT Ioctl.
*/
struct drm_vmw_stream_arg {
uint32_t stream_id;
uint32_t pad64;
};
/*************************************************************************/
/**
* DRM_VMW_UNREF_STREAM - Unclaim a stream.
*
* Return a single stream that was claimed by this process. Also makes
* sure that the stream has been stopped.
*/
#endif