| 0,0 → 1,790 |
|---|
| /************************************************************************** |
| * |
| * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA |
| * All Rights Reserved. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the |
| * "Software"), to deal in the Software without restriction, including |
| * without limitation the rights to use, copy, modify, merge, publish, |
| * distribute, sub license, and/or sell copies of the Software, and to |
| * permit persons to whom the Software is furnished to do so, subject to |
| * the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the |
| * next paragraph) shall be included in all copies or substantial portions |
| * of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL |
| * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, |
| * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
| * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE |
| * USE OR OTHER DEALINGS IN THE SOFTWARE. |
| * |
| **************************************************************************/ |
| |
| #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_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_GET_3D_CAP 13 |
| #define DRM_VMW_FENCE_WAIT 14 |
| #define DRM_VMW_FENCE_SIGNALED 15 |
| #define DRM_VMW_FENCE_UNREF 16 |
| #define DRM_VMW_FENCE_EVENT 17 |
| #define DRM_VMW_PRESENT 18 |
| #define DRM_VMW_PRESENT_READBACK 19 |
| #define DRM_VMW_UPDATE_LAYOUT 20 |
| |
| /*************************************************************************/ |
| /** |
| * DRM_VMW_GET_PARAM - get device information. |
| * |
| * 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_NUM_STREAMS 0 |
| #define DRM_VMW_PARAM_NUM_FREE_STREAMS 1 |
| #define DRM_VMW_PARAM_3D 2 |
| #define DRM_VMW_PARAM_HW_CAPS 3 |
| #define DRM_VMW_PARAM_FIFO_CAPS 4 |
| #define DRM_VMW_PARAM_MAX_FB_SIZE 5 |
| #define DRM_VMW_PARAM_FIFO_HW_VERSION 6 |
| |
| /** |
| * struct drm_vmw_getparam_arg |
| * |
| * @value: Returned value. //Out |
| * @param: Parameter to query. //In. |
| * |
| * Argument to the DRM_VMW_GET_PARAM Ioctl. |
| */ |
| |
| struct drm_vmw_getparam_arg { |
| uint64_t value; |
| uint32_t param; |
| uint32_t pad64; |
| }; |
| |
| /*************************************************************************/ |
| /** |
| * DRM_VMW_CREATE_CONTEXT - Create a host context. |
| * |
| * Allocates a device unique context id, and queues a create context command |
| * for the host. Does not wait for host completion. |
| */ |
| |
| /** |
| * struct drm_vmw_context_arg |
| * |
| * @cid: 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_context_arg { |
| int32_t cid; |
| uint32_t pad64; |
| }; |
| |
| /*************************************************************************/ |
| /** |
| * DRM_VMW_UNREF_CONTEXT - Create a host context. |
| * |
| * Frees a global context id, and queues a destroy host command for the host. |
| * Does not wait for host completion. The context ID can be used directly |
| * in the command stream and shows up as the same context ID on the host. |
| */ |
| |
| /*************************************************************************/ |
| /** |
| * DRM_VMW_CREATE_SURFACE - Create a host suface. |
| * |
| * Allocates a device unique surface id, and queues a create surface command |
| * for the host. Does not wait for host completion. The surface ID can be |
| * used directly in the command stream and shows up as the same surface |
| * ID on the host. |
| */ |
| |
| /** |
| * struct drm_wmv_surface_create_req |
| * |
| * @flags: Surface flags as understood by the host. |
| * @format: Surface format as understood by the host. |
| * @mip_levels: Number of mip levels for each face. |
| * An unused face should have 0 encoded. |
| * @size_addr: Address of a user-space array of sruct drm_vmw_size |
| * cast to an uint64_t for 32-64 bit compatibility. |
| * The size of the array should equal the total number of mipmap levels. |
| * @shareable: Boolean whether other clients (as identified by file descriptors) |
| * may reference this surface. |
| * @scanout: Boolean whether the surface is intended to be used as a |
| * scanout. |
| * |
| * Input data to the DRM_VMW_CREATE_SURFACE Ioctl. |
| * Output data from the DRM_VMW_REF_SURFACE Ioctl. |
| */ |
| |
| struct drm_vmw_surface_create_req { |
| uint32_t flags; |
| uint32_t format; |
| uint32_t mip_levels[DRM_VMW_MAX_SURFACE_FACES]; |
| uint64_t size_addr; |
| int32_t shareable; |
| int32_t scanout; |
| }; |
| |
| /** |
| * struct drm_wmv_surface_arg |
| * |
| * @sid: Surface id of created surface or surface to destroy or reference. |
| * |
| * Output data from the DRM_VMW_CREATE_SURFACE Ioctl. |
| * Input argument to the DRM_VMW_UNREF_SURFACE Ioctl. |
| * Input argument to the DRM_VMW_REF_SURFACE Ioctl. |
| */ |
| |
| struct drm_vmw_surface_arg { |
| int32_t sid; |
| uint32_t pad64; |
| }; |
| |
| /** |
| * struct drm_vmw_size ioctl. |
| * |
| * @width - mip level width |
| * @height - mip level height |
| * @depth - mip level depth |
| * |
| * Description of a mip level. |
| * Input data to the DRM_WMW_CREATE_SURFACE Ioctl. |
| */ |
| |
| struct drm_vmw_size { |
| uint32_t width; |
| uint32_t height; |
| uint32_t depth; |
| uint32_t pad64; |
| }; |
| |
| /** |
| * union drm_vmw_surface_create_arg |
| * |
| * @rep: Output data as described above. |
| * @req: Input data as described above. |
| * |
| * Argument to the DRM_VMW_CREATE_SURFACE Ioctl. |
| */ |
| |
| union drm_vmw_surface_create_arg { |
| struct drm_vmw_surface_arg rep; |
| struct drm_vmw_surface_create_req req; |
| }; |
| |
| /*************************************************************************/ |
| /** |
| * DRM_VMW_REF_SURFACE - Reference a host surface. |
| * |
| * Puts a reference on a host surface with a give sid, as previously |
| * returned by the DRM_VMW_CREATE_SURFACE ioctl. |
| * A reference will make sure the surface isn't destroyed while we hold |
| * it and will allow the calling client to use the surface ID in the command |
| * stream. |
| * |
| * On successful return, the Ioctl returns the surface information given |
| * in the DRM_VMW_CREATE_SURFACE ioctl. |
| */ |
| |
| /** |
| * union drm_vmw_surface_reference_arg |
| * |
| * @rep: Output data as described above. |
| * @req: Input data as described above. |
| * |
| * Argument to the DRM_VMW_REF_SURFACE Ioctl. |
| */ |
| |
| union drm_vmw_surface_reference_arg { |
| struct drm_vmw_surface_create_req rep; |
| struct drm_vmw_surface_arg req; |
| }; |
| |
| /*************************************************************************/ |
| /** |
| * DRM_VMW_UNREF_SURFACE - Unreference a host surface. |
| * |
| * Clear a reference previously put on a host surface. |
| * When all references are gone, including the one implicitly placed |
| * on creation, |
| * a destroy surface command will be queued for the host. |
| * Does not wait for completion. |
| */ |
| |
| /*************************************************************************/ |
| /** |
| * DRM_VMW_EXECBUF |
| * |
| * Submit a command buffer for execution on the host, and return a |
| * fence seqno that when signaled, indicates that the command buffer has |
| * executed. |
| */ |
| |
| /** |
| * struct drm_vmw_execbuf_arg |
| * |
| * @commands: User-space address of a command buffer cast to an uint64_t. |
| * @command-size: Size in bytes of the command buffer. |
| * @throttle-us: Sleep until software is less than @throttle_us |
| * microseconds ahead of hardware. The driver may round this value |
| * to the nearest kernel tick. |
| * @fence_rep: User-space address of a struct drm_vmw_fence_rep cast to an |
| * uint64_t. |
| * @version: Allows expanding the execbuf ioctl parameters without breaking |
| * backwards compatibility, since user-space will always tell the kernel |
| * which version it uses. |
| * @flags: Execbuf flags. None currently. |
| * |
| * Argument to the DRM_VMW_EXECBUF Ioctl. |
| */ |
| |
| #define DRM_VMW_EXECBUF_VERSION 1 |
| |
| struct drm_vmw_execbuf_arg { |
| uint64_t commands; |
| uint32_t command_size; |
| uint32_t throttle_us; |
| uint64_t fence_rep; |
| uint32_t version; |
| uint32_t flags; |
| }; |
| |
| /** |
| * struct drm_vmw_fence_rep |
| * |
| * @handle: Fence object handle for fence associated with a command submission. |
| * @mask: Fence flags relevant for this fence object. |
| * @seqno: Fence sequence number in fifo. A fence object with a lower |
| * seqno will signal the EXEC flag before a fence object with a higher |
| * seqno. This can be used by user-space to avoid kernel calls to determine |
| * whether a fence has signaled the EXEC flag. Note that @seqno will |
| * wrap at 32-bit. |
| * @passed_seqno: The highest seqno number processed by the hardware |
| * so far. This can be used to mark user-space fence objects as signaled, and |
| * to determine whether a fence seqno might be stale. |
| * @error: This member should've been set to -EFAULT on submission. |
| * The following actions should be take on completion: |
| * error == -EFAULT: Fence communication failed. The host is synchronized. |
| * Use the last fence id read from the FIFO fence register. |
| * error != 0 && error != -EFAULT: |
| * Fence submission failed. The host is synchronized. Use the fence_seq member. |
| * error == 0: All is OK, The host may not be synchronized. |
| * Use the fence_seq member. |
| * |
| * Input / Output data to the DRM_VMW_EXECBUF Ioctl. |
| */ |
| |
| struct drm_vmw_fence_rep { |
| uint32_t handle; |
| uint32_t mask; |
| uint32_t seqno; |
| uint32_t passed_seqno; |
| uint32_t pad64; |
| int32_t error; |
| }; |
| |
| /*************************************************************************/ |
| /** |
| * DRM_VMW_ALLOC_DMABUF |
| * |
| * Allocate a DMA buffer that is visible also to the host. |
| * NOTE: The buffer is |
| * identified by a handle and an offset, which are private to the guest, but |
| * useable in the command stream. The guest kernel may translate these |
| * and patch up the command stream accordingly. In the future, the offset may |
| * be zero at all times, or it may disappear from the interface before it is |
| * fixed. |
| * |
| * The DMA buffer may stay user-space mapped in the guest at all times, |
| * and is thus suitable for sub-allocation. |
| * |
| * DMA buffers are mapped using the mmap() syscall on the drm device. |
| */ |
| |
| /** |
| * struct drm_vmw_alloc_dmabuf_req |
| * |
| * @size: Required minimum size of the buffer. |
| * |
| * Input data to the DRM_VMW_ALLOC_DMABUF Ioctl. |
| */ |
| |
| struct drm_vmw_alloc_dmabuf_req { |
| uint32_t size; |
| uint32_t pad64; |
| }; |
| |
| /** |
| * struct drm_vmw_dmabuf_rep |
| * |
| * @map_handle: Offset to use in the mmap() call used to map the buffer. |
| * @handle: Handle unique to this buffer. Used for unreferencing. |
| * @cur_gmr_id: GMR id to use in the command stream when this buffer is |
| * referenced. See not above. |
| * @cur_gmr_offset: Offset to use in the command stream when this buffer is |
| * referenced. See note above. |
| * |
| * Output data from the DRM_VMW_ALLOC_DMABUF Ioctl. |
| */ |
| |
| struct drm_vmw_dmabuf_rep { |
| uint64_t map_handle; |
| uint32_t handle; |
| uint32_t cur_gmr_id; |
| uint32_t cur_gmr_offset; |
| uint32_t pad64; |
| }; |
| |
| /** |
| * union drm_vmw_dmabuf_arg |
| * |
| * @req: Input data as described above. |
| * @rep: Output data as described above. |
| * |
| * Argument to the DRM_VMW_ALLOC_DMABUF Ioctl. |
| */ |
| |
| union drm_vmw_alloc_dmabuf_arg { |
| struct drm_vmw_alloc_dmabuf_req req; |
| struct drm_vmw_dmabuf_rep rep; |
| }; |
| |
| /*************************************************************************/ |
| /** |
| * DRM_VMW_UNREF_DMABUF - Free a DMA buffer. |
| * |
| */ |
| |
| /** |
| * struct drm_vmw_unref_dmabuf_arg |
| * |
| * @handle: Handle indicating what buffer to free. Obtained from the |
| * DRM_VMW_ALLOC_DMABUF Ioctl. |
| * |
| * Argument to the DRM_VMW_UNREF_DMABUF Ioctl. |
| */ |
| |
| struct drm_vmw_unref_dmabuf_arg { |
| uint32_t handle; |
| uint32_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. |
| */ |
| |
| /*************************************************************************/ |
| /** |
| * DRM_VMW_GET_3D_CAP |
| * |
| * Read 3D capabilities from the FIFO |
| * |
| */ |
| |
| /** |
| * struct drm_vmw_get_3d_cap_arg |
| * |
| * @buffer: Pointer to a buffer for capability data, cast to an uint64_t |
| * @size: Max size to copy |
| * |
| * Input argument to the DRM_VMW_GET_3D_CAP_IOCTL |
| * ioctls. |
| */ |
| |
| struct drm_vmw_get_3d_cap_arg { |
| uint64_t buffer; |
| uint32_t max_size; |
| uint32_t pad64; |
| }; |
| |
| /*************************************************************************/ |
| /** |
| * DRM_VMW_FENCE_WAIT |
| * |
| * Waits for a fence object to signal. The wait is interruptible, so that |
| * signals may be delivered during the interrupt. The wait may timeout, |
| * in which case the calls returns -EBUSY. If the wait is restarted, |
| * that is restarting without resetting @cookie_valid to zero, |
| * the timeout is computed from the first call. |
| * |
| * The flags argument to the DRM_VMW_FENCE_WAIT ioctl indicates what to wait |
| * on: |
| * DRM_VMW_FENCE_FLAG_EXEC: All commands ahead of the fence in the command |
| * stream |
| * have executed. |
| * DRM_VMW_FENCE_FLAG_QUERY: All query results resulting from query finish |
| * commands |
| * in the buffer given to the EXECBUF ioctl returning the fence object handle |
| * are available to user-space. |
| * |
| * DRM_VMW_WAIT_OPTION_UNREF: If this wait option is given, and the |
| * fenc wait ioctl returns 0, the fence object has been unreferenced after |
| * the wait. |
| */ |
| |
| #define DRM_VMW_FENCE_FLAG_EXEC (1 << 0) |
| #define DRM_VMW_FENCE_FLAG_QUERY (1 << 1) |
| |
| #define DRM_VMW_WAIT_OPTION_UNREF (1 << 0) |
| |
| /** |
| * struct drm_vmw_fence_wait_arg |
| * |
| * @handle: Fence object handle as returned by the DRM_VMW_EXECBUF ioctl. |
| * @cookie_valid: Must be reset to 0 on first call. Left alone on restart. |
| * @kernel_cookie: Set to 0 on first call. Left alone on restart. |
| * @timeout_us: Wait timeout in microseconds. 0 for indefinite timeout. |
| * @lazy: Set to 1 if timing is not critical. Allow more than a kernel tick |
| * before returning. |
| * @flags: Fence flags to wait on. |
| * @wait_options: Options that control the behaviour of the wait ioctl. |
| * |
| * Input argument to the DRM_VMW_FENCE_WAIT ioctl. |
| */ |
| |
| struct drm_vmw_fence_wait_arg { |
| uint32_t handle; |
| int32_t cookie_valid; |
| uint64_t kernel_cookie; |
| uint64_t timeout_us; |
| int32_t lazy; |
| int32_t flags; |
| int32_t wait_options; |
| int32_t pad64; |
| }; |
| |
| /*************************************************************************/ |
| /** |
| * DRM_VMW_FENCE_SIGNALED |
| * |
| * Checks if a fence object is signaled.. |
| */ |
| |
| /** |
| * struct drm_vmw_fence_signaled_arg |
| * |
| * @handle: Fence object handle as returned by the DRM_VMW_EXECBUF ioctl. |
| * @flags: Fence object flags input to DRM_VMW_FENCE_SIGNALED ioctl |
| * @signaled: Out: Flags signaled. |
| * @sequence: Out: Highest sequence passed so far. Can be used to signal the |
| * EXEC flag of user-space fence objects. |
| * |
| * Input/Output argument to the DRM_VMW_FENCE_SIGNALED and DRM_VMW_FENCE_UNREF |
| * ioctls. |
| */ |
| |
| struct drm_vmw_fence_signaled_arg { |
| uint32_t handle; |
| uint32_t flags; |
| int32_t signaled; |
| uint32_t passed_seqno; |
| uint32_t signaled_flags; |
| uint32_t pad64; |
| }; |
| |
| /*************************************************************************/ |
| /** |
| * DRM_VMW_FENCE_UNREF |
| * |
| * Unreferences a fence object, and causes it to be destroyed if there are no |
| * other references to it. |
| * |
| */ |
| |
| /** |
| * struct drm_vmw_fence_arg |
| * |
| * @handle: Fence object handle as returned by the DRM_VMW_EXECBUF ioctl. |
| * |
| * Input/Output argument to the DRM_VMW_FENCE_UNREF ioctl.. |
| */ |
| |
| struct drm_vmw_fence_arg { |
| uint32_t handle; |
| uint32_t pad64; |
| }; |
| |
| |
| /*************************************************************************/ |
| /** |
| * DRM_VMW_FENCE_EVENT |
| * |
| * Queues an event on a fence to be delivered on the drm character device |
| * when the fence has signaled the DRM_VMW_FENCE_FLAG_EXEC flag. |
| * Optionally the approximate time when the fence signaled is |
| * given by the event. |
| */ |
| |
| /* |
| * The event type |
| */ |
| #define DRM_VMW_EVENT_FENCE_SIGNALED 0x80000000 |
| |
| struct drm_vmw_event_fence { |
| struct drm_event base; |
| uint64_t user_data; |
| uint32_t tv_sec; |
| uint32_t tv_usec; |
| }; |
| |
| /* |
| * Flags that may be given to the command. |
| */ |
| /* Request fence signaled time on the event. */ |
| #define DRM_VMW_FE_FLAG_REQ_TIME (1 << 0) |
| |
| /** |
| * struct drm_vmw_fence_event_arg |
| * |
| * @fence_rep: Pointer to fence_rep structure cast to uint64_t or 0 if |
| * the fence is not supposed to be referenced by user-space. |
| * @user_info: Info to be delivered with the event. |
| * @handle: Attach the event to this fence only. |
| * @flags: A set of flags as defined above. |
| */ |
| struct drm_vmw_fence_event_arg { |
| uint64_t fence_rep; |
| uint64_t user_data; |
| uint32_t handle; |
| uint32_t flags; |
| }; |
| |
| |
| /*************************************************************************/ |
| /** |
| * DRM_VMW_PRESENT |
| * |
| * Executes an SVGA present on a given fb for a given surface. The surface |
| * is placed on the framebuffer. Cliprects are given relative to the given |
| * point (the point disignated by dest_{x|y}). |
| * |
| */ |
| |
| /** |
| * struct drm_vmw_present_arg |
| * @fb_id: framebuffer id to present / read back from. |
| * @sid: Surface id to present from. |
| * @dest_x: X placement coordinate for surface. |
| * @dest_y: Y placement coordinate for surface. |
| * @clips_ptr: Pointer to an array of clip rects cast to an uint64_t. |
| * @num_clips: Number of cliprects given relative to the framebuffer origin, |
| * in the same coordinate space as the frame buffer. |
| * @pad64: Unused 64-bit padding. |
| * |
| * Input argument to the DRM_VMW_PRESENT ioctl. |
| */ |
| |
| struct drm_vmw_present_arg { |
| uint32_t fb_id; |
| uint32_t sid; |
| int32_t dest_x; |
| int32_t dest_y; |
| uint64_t clips_ptr; |
| uint32_t num_clips; |
| uint32_t pad64; |
| }; |
| |
| |
| /*************************************************************************/ |
| /** |
| * DRM_VMW_PRESENT_READBACK |
| * |
| * Executes an SVGA present readback from a given fb to the dma buffer |
| * currently bound as the fb. If there is no dma buffer bound to the fb, |
| * an error will be returned. |
| * |
| */ |
| |
| /** |
| * struct drm_vmw_present_arg |
| * @fb_id: fb_id to present / read back from. |
| * @num_clips: Number of cliprects. |
| * @clips_ptr: Pointer to an array of clip rects cast to an uint64_t. |
| * @fence_rep: Pointer to a struct drm_vmw_fence_rep, cast to an uint64_t. |
| * If this member is NULL, then the ioctl should not return a fence. |
| */ |
| |
| struct drm_vmw_present_readback_arg { |
| uint32_t fb_id; |
| uint32_t num_clips; |
| uint64_t clips_ptr; |
| uint64_t fence_rep; |
| }; |
| |
| /*************************************************************************/ |
| /** |
| * DRM_VMW_UPDATE_LAYOUT - Update layout |
| * |
| * Updates the preferred modes and connection status for connectors. The |
| * command consists of one drm_vmw_update_layout_arg pointing to an array |
| * of num_outputs drm_vmw_rect's. |
| */ |
| |
| /** |
| * struct drm_vmw_update_layout_arg |
| * |
| * @num_outputs: number of active connectors |
| * @rects: pointer to array of drm_vmw_rect cast to an uint64_t |
| * |
| * Input argument to the DRM_VMW_UPDATE_LAYOUT Ioctl. |
| */ |
| struct drm_vmw_update_layout_arg { |
| uint32_t num_outputs; |
| uint32_t pad64; |
| uint64_t rects; |
| }; |
| |
| #endif |