1718dceddSDavid Howells /************************************************************************** 2718dceddSDavid Howells * 3*23b0e695SZack Rusin * Copyright © 2009-2022 VMware, Inc., Palo Alto, CA., USA 4718dceddSDavid Howells * All Rights Reserved. 5718dceddSDavid Howells * 6718dceddSDavid Howells * Permission is hereby granted, free of charge, to any person obtaining a 7718dceddSDavid Howells * copy of this software and associated documentation files (the 8718dceddSDavid Howells * "Software"), to deal in the Software without restriction, including 9718dceddSDavid Howells * without limitation the rights to use, copy, modify, merge, publish, 10718dceddSDavid Howells * distribute, sub license, and/or sell copies of the Software, and to 11718dceddSDavid Howells * permit persons to whom the Software is furnished to do so, subject to 12718dceddSDavid Howells * the following conditions: 13718dceddSDavid Howells * 14718dceddSDavid Howells * The above copyright notice and this permission notice (including the 15718dceddSDavid Howells * next paragraph) shall be included in all copies or substantial portions 16718dceddSDavid Howells * of the Software. 17718dceddSDavid Howells * 18718dceddSDavid Howells * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 19718dceddSDavid Howells * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 20718dceddSDavid Howells * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL 21718dceddSDavid Howells * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, 22718dceddSDavid Howells * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 23718dceddSDavid Howells * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 24718dceddSDavid Howells * USE OR OTHER DEALINGS IN THE SOFTWARE. 25718dceddSDavid Howells * 26718dceddSDavid Howells **************************************************************************/ 27718dceddSDavid Howells 28718dceddSDavid Howells #ifndef __VMWGFX_DRM_H__ 29718dceddSDavid Howells #define __VMWGFX_DRM_H__ 30718dceddSDavid Howells 313a4197afSGabriel Laskar #include "drm.h" 321d7a5cbfSThomas Hellstrom 33d3450e00SEmil Velikov #if defined(__cplusplus) 34d3450e00SEmil Velikov extern "C" { 35d3450e00SEmil Velikov #endif 36d3450e00SEmil Velikov 37718dceddSDavid Howells #define DRM_VMW_MAX_SURFACE_FACES 6 38718dceddSDavid Howells #define DRM_VMW_MAX_MIP_LEVELS 24 39718dceddSDavid Howells 40718dceddSDavid Howells 41718dceddSDavid Howells #define DRM_VMW_GET_PARAM 0 42718dceddSDavid Howells #define DRM_VMW_ALLOC_DMABUF 1 43f1d34bfdSThomas Hellstrom #define DRM_VMW_ALLOC_BO 1 44718dceddSDavid Howells #define DRM_VMW_UNREF_DMABUF 2 452f9545ceSThomas Hellstrom #define DRM_VMW_HANDLE_CLOSE 2 46718dceddSDavid Howells #define DRM_VMW_CURSOR_BYPASS 3 47718dceddSDavid Howells /* guarded by DRM_VMW_PARAM_NUM_STREAMS != 0*/ 48718dceddSDavid Howells #define DRM_VMW_CONTROL_STREAM 4 49718dceddSDavid Howells #define DRM_VMW_CLAIM_STREAM 5 50718dceddSDavid Howells #define DRM_VMW_UNREF_STREAM 6 51718dceddSDavid Howells /* guarded by DRM_VMW_PARAM_3D == 1 */ 52718dceddSDavid Howells #define DRM_VMW_CREATE_CONTEXT 7 53718dceddSDavid Howells #define DRM_VMW_UNREF_CONTEXT 8 54718dceddSDavid Howells #define DRM_VMW_CREATE_SURFACE 9 55718dceddSDavid Howells #define DRM_VMW_UNREF_SURFACE 10 56718dceddSDavid Howells #define DRM_VMW_REF_SURFACE 11 57718dceddSDavid Howells #define DRM_VMW_EXECBUF 12 58718dceddSDavid Howells #define DRM_VMW_GET_3D_CAP 13 59718dceddSDavid Howells #define DRM_VMW_FENCE_WAIT 14 60718dceddSDavid Howells #define DRM_VMW_FENCE_SIGNALED 15 61718dceddSDavid Howells #define DRM_VMW_FENCE_UNREF 16 62718dceddSDavid Howells #define DRM_VMW_FENCE_EVENT 17 63718dceddSDavid Howells #define DRM_VMW_PRESENT 18 64718dceddSDavid Howells #define DRM_VMW_PRESENT_READBACK 19 65718dceddSDavid Howells #define DRM_VMW_UPDATE_LAYOUT 20 66cfe4d53eSThomas Hellstrom #define DRM_VMW_CREATE_SHADER 21 67cfe4d53eSThomas Hellstrom #define DRM_VMW_UNREF_SHADER 22 68cfe4d53eSThomas Hellstrom #define DRM_VMW_GB_SURFACE_CREATE 23 69cfe4d53eSThomas Hellstrom #define DRM_VMW_GB_SURFACE_REF 24 701d7a5cbfSThomas Hellstrom #define DRM_VMW_SYNCCPU 25 71d80efd5cSThomas Hellstrom #define DRM_VMW_CREATE_EXTENDED_CONTEXT 26 7214b1c33eSDeepak Rawat #define DRM_VMW_GB_SURFACE_CREATE_EXT 27 7314b1c33eSDeepak Rawat #define DRM_VMW_GB_SURFACE_REF_EXT 28 74cb92a323SRoland Scheidegger #define DRM_VMW_MSG 29 757a7a933eSMartin Krastev #define DRM_VMW_MKSSTAT_RESET 30 767a7a933eSMartin Krastev #define DRM_VMW_MKSSTAT_ADD 31 777a7a933eSMartin Krastev #define DRM_VMW_MKSSTAT_REMOVE 32 78718dceddSDavid Howells 79718dceddSDavid Howells /*************************************************************************/ 80718dceddSDavid Howells /** 81718dceddSDavid Howells * DRM_VMW_GET_PARAM - get device information. 82718dceddSDavid Howells * 83718dceddSDavid Howells * DRM_VMW_PARAM_FIFO_OFFSET: 84718dceddSDavid Howells * Offset to use to map the first page of the FIFO read-only. 85718dceddSDavid Howells * The fifo is mapped using the mmap() system call on the drm device. 86718dceddSDavid Howells * 87718dceddSDavid Howells * DRM_VMW_PARAM_OVERLAY_IOCTL: 88718dceddSDavid Howells * Does the driver support the overlay ioctl. 899b07b287SDeepak Rawat * 909b07b287SDeepak Rawat * DRM_VMW_PARAM_SM4_1 919b07b287SDeepak Rawat * SM4_1 support is enabled. 92f0fce233SDeepak Rawat * 93f0fce233SDeepak Rawat * DRM_VMW_PARAM_SM5 94f0fce233SDeepak Rawat * SM5 support is enabled. 95*23b0e695SZack Rusin * 96*23b0e695SZack Rusin * DRM_VMW_PARAM_GL43 97*23b0e695SZack Rusin * SM5.1+GL4.3 support is enabled. 98*23b0e695SZack Rusin * 99*23b0e695SZack Rusin * DRM_VMW_PARAM_DEVICE_ID 100*23b0e695SZack Rusin * PCI ID of the underlying SVGA device. 101718dceddSDavid Howells */ 102718dceddSDavid Howells 103718dceddSDavid Howells #define DRM_VMW_PARAM_NUM_STREAMS 0 104718dceddSDavid Howells #define DRM_VMW_PARAM_NUM_FREE_STREAMS 1 105718dceddSDavid Howells #define DRM_VMW_PARAM_3D 2 106718dceddSDavid Howells #define DRM_VMW_PARAM_HW_CAPS 3 107718dceddSDavid Howells #define DRM_VMW_PARAM_FIFO_CAPS 4 108718dceddSDavid Howells #define DRM_VMW_PARAM_MAX_FB_SIZE 5 109718dceddSDavid Howells #define DRM_VMW_PARAM_FIFO_HW_VERSION 6 110cfe4d53eSThomas Hellstrom #define DRM_VMW_PARAM_MAX_SURF_MEMORY 7 111cfe4d53eSThomas Hellstrom #define DRM_VMW_PARAM_3D_CAPS_SIZE 8 112311474dbSThomas Hellstrom #define DRM_VMW_PARAM_MAX_MOB_MEMORY 9 113857aea1cSCharmaine Lee #define DRM_VMW_PARAM_MAX_MOB_SIZE 10 11435c05125SSinclair Yeh #define DRM_VMW_PARAM_SCREEN_TARGET 11 115d80efd5cSThomas Hellstrom #define DRM_VMW_PARAM_DX 12 1163b4c2511SNeha Bhende #define DRM_VMW_PARAM_HW_CAPS2 13 1179b07b287SDeepak Rawat #define DRM_VMW_PARAM_SM4_1 14 118f0fce233SDeepak Rawat #define DRM_VMW_PARAM_SM5 15 119abaad3d9SZack Rusin #define DRM_VMW_PARAM_GL43 16 120*23b0e695SZack Rusin #define DRM_VMW_PARAM_DEVICE_ID 17 121718dceddSDavid Howells 122718dceddSDavid Howells /** 123adebcb20SThomas Hellstrom * enum drm_vmw_handle_type - handle type for ref ioctls 124adebcb20SThomas Hellstrom * 125adebcb20SThomas Hellstrom */ 126adebcb20SThomas Hellstrom enum drm_vmw_handle_type { 127adebcb20SThomas Hellstrom DRM_VMW_HANDLE_LEGACY = 0, 128adebcb20SThomas Hellstrom DRM_VMW_HANDLE_PRIME = 1 129adebcb20SThomas Hellstrom }; 130adebcb20SThomas Hellstrom 131adebcb20SThomas Hellstrom /** 132718dceddSDavid Howells * struct drm_vmw_getparam_arg 133718dceddSDavid Howells * 134718dceddSDavid Howells * @value: Returned value. //Out 135718dceddSDavid Howells * @param: Parameter to query. //In. 136718dceddSDavid Howells * 137718dceddSDavid Howells * Argument to the DRM_VMW_GET_PARAM Ioctl. 138718dceddSDavid Howells */ 139718dceddSDavid Howells 140718dceddSDavid Howells struct drm_vmw_getparam_arg { 14121de2fdaSMikko Rapeli __u64 value; 14221de2fdaSMikko Rapeli __u32 param; 14321de2fdaSMikko Rapeli __u32 pad64; 144718dceddSDavid Howells }; 145718dceddSDavid Howells 146718dceddSDavid Howells /*************************************************************************/ 147718dceddSDavid Howells /** 148718dceddSDavid Howells * DRM_VMW_CREATE_CONTEXT - Create a host context. 149718dceddSDavid Howells * 150718dceddSDavid Howells * Allocates a device unique context id, and queues a create context command 151718dceddSDavid Howells * for the host. Does not wait for host completion. 152718dceddSDavid Howells */ 153718dceddSDavid Howells 154718dceddSDavid Howells /** 155718dceddSDavid Howells * struct drm_vmw_context_arg 156718dceddSDavid Howells * 157718dceddSDavid Howells * @cid: Device unique context ID. 158718dceddSDavid Howells * 159718dceddSDavid Howells * Output argument to the DRM_VMW_CREATE_CONTEXT Ioctl. 160718dceddSDavid Howells * Input argument to the DRM_VMW_UNREF_CONTEXT Ioctl. 161718dceddSDavid Howells */ 162718dceddSDavid Howells 163718dceddSDavid Howells struct drm_vmw_context_arg { 16421de2fdaSMikko Rapeli __s32 cid; 16521de2fdaSMikko Rapeli __u32 pad64; 166718dceddSDavid Howells }; 167718dceddSDavid Howells 168718dceddSDavid Howells /*************************************************************************/ 169718dceddSDavid Howells /** 170718dceddSDavid Howells * DRM_VMW_UNREF_CONTEXT - Create a host context. 171718dceddSDavid Howells * 172718dceddSDavid Howells * Frees a global context id, and queues a destroy host command for the host. 173718dceddSDavid Howells * Does not wait for host completion. The context ID can be used directly 174718dceddSDavid Howells * in the command stream and shows up as the same context ID on the host. 175718dceddSDavid Howells */ 176718dceddSDavid Howells 177718dceddSDavid Howells /*************************************************************************/ 178718dceddSDavid Howells /** 179718dceddSDavid Howells * DRM_VMW_CREATE_SURFACE - Create a host suface. 180718dceddSDavid Howells * 181718dceddSDavid Howells * Allocates a device unique surface id, and queues a create surface command 182718dceddSDavid Howells * for the host. Does not wait for host completion. The surface ID can be 183718dceddSDavid Howells * used directly in the command stream and shows up as the same surface 184718dceddSDavid Howells * ID on the host. 185718dceddSDavid Howells */ 186718dceddSDavid Howells 187718dceddSDavid Howells /** 188718dceddSDavid Howells * struct drm_wmv_surface_create_req 189718dceddSDavid Howells * 190718dceddSDavid Howells * @flags: Surface flags as understood by the host. 191718dceddSDavid Howells * @format: Surface format as understood by the host. 192718dceddSDavid Howells * @mip_levels: Number of mip levels for each face. 193718dceddSDavid Howells * An unused face should have 0 encoded. 194718dceddSDavid Howells * @size_addr: Address of a user-space array of sruct drm_vmw_size 19521de2fdaSMikko Rapeli * cast to an __u64 for 32-64 bit compatibility. 196718dceddSDavid Howells * The size of the array should equal the total number of mipmap levels. 197718dceddSDavid Howells * @shareable: Boolean whether other clients (as identified by file descriptors) 198718dceddSDavid Howells * may reference this surface. 199718dceddSDavid Howells * @scanout: Boolean whether the surface is intended to be used as a 200718dceddSDavid Howells * scanout. 201718dceddSDavid Howells * 202718dceddSDavid Howells * Input data to the DRM_VMW_CREATE_SURFACE Ioctl. 203718dceddSDavid Howells * Output data from the DRM_VMW_REF_SURFACE Ioctl. 204718dceddSDavid Howells */ 205718dceddSDavid Howells 206718dceddSDavid Howells struct drm_vmw_surface_create_req { 20721de2fdaSMikko Rapeli __u32 flags; 20821de2fdaSMikko Rapeli __u32 format; 20921de2fdaSMikko Rapeli __u32 mip_levels[DRM_VMW_MAX_SURFACE_FACES]; 21021de2fdaSMikko Rapeli __u64 size_addr; 21121de2fdaSMikko Rapeli __s32 shareable; 21221de2fdaSMikko Rapeli __s32 scanout; 213718dceddSDavid Howells }; 214718dceddSDavid Howells 215718dceddSDavid Howells /** 216718dceddSDavid Howells * struct drm_wmv_surface_arg 217718dceddSDavid Howells * 218718dceddSDavid Howells * @sid: Surface id of created surface or surface to destroy or reference. 219adebcb20SThomas Hellstrom * @handle_type: Handle type for DRM_VMW_REF_SURFACE Ioctl. 220718dceddSDavid Howells * 221718dceddSDavid Howells * Output data from the DRM_VMW_CREATE_SURFACE Ioctl. 222718dceddSDavid Howells * Input argument to the DRM_VMW_UNREF_SURFACE Ioctl. 223718dceddSDavid Howells * Input argument to the DRM_VMW_REF_SURFACE Ioctl. 224718dceddSDavid Howells */ 225718dceddSDavid Howells 226718dceddSDavid Howells struct drm_vmw_surface_arg { 22721de2fdaSMikko Rapeli __s32 sid; 228adebcb20SThomas Hellstrom enum drm_vmw_handle_type handle_type; 229718dceddSDavid Howells }; 230718dceddSDavid Howells 231718dceddSDavid Howells /** 232718dceddSDavid Howells * struct drm_vmw_size ioctl. 233718dceddSDavid Howells * 234718dceddSDavid Howells * @width - mip level width 235718dceddSDavid Howells * @height - mip level height 236718dceddSDavid Howells * @depth - mip level depth 237718dceddSDavid Howells * 238718dceddSDavid Howells * Description of a mip level. 239718dceddSDavid Howells * Input data to the DRM_WMW_CREATE_SURFACE Ioctl. 240718dceddSDavid Howells */ 241718dceddSDavid Howells 242718dceddSDavid Howells struct drm_vmw_size { 24321de2fdaSMikko Rapeli __u32 width; 24421de2fdaSMikko Rapeli __u32 height; 24521de2fdaSMikko Rapeli __u32 depth; 24621de2fdaSMikko Rapeli __u32 pad64; 247718dceddSDavid Howells }; 248718dceddSDavid Howells 249718dceddSDavid Howells /** 250718dceddSDavid Howells * union drm_vmw_surface_create_arg 251718dceddSDavid Howells * 252718dceddSDavid Howells * @rep: Output data as described above. 253718dceddSDavid Howells * @req: Input data as described above. 254718dceddSDavid Howells * 255718dceddSDavid Howells * Argument to the DRM_VMW_CREATE_SURFACE Ioctl. 256718dceddSDavid Howells */ 257718dceddSDavid Howells 258718dceddSDavid Howells union drm_vmw_surface_create_arg { 259718dceddSDavid Howells struct drm_vmw_surface_arg rep; 260718dceddSDavid Howells struct drm_vmw_surface_create_req req; 261718dceddSDavid Howells }; 262718dceddSDavid Howells 263718dceddSDavid Howells /*************************************************************************/ 264718dceddSDavid Howells /** 265718dceddSDavid Howells * DRM_VMW_REF_SURFACE - Reference a host surface. 266718dceddSDavid Howells * 267718dceddSDavid Howells * Puts a reference on a host surface with a give sid, as previously 268718dceddSDavid Howells * returned by the DRM_VMW_CREATE_SURFACE ioctl. 269718dceddSDavid Howells * A reference will make sure the surface isn't destroyed while we hold 270718dceddSDavid Howells * it and will allow the calling client to use the surface ID in the command 271718dceddSDavid Howells * stream. 272718dceddSDavid Howells * 273718dceddSDavid Howells * On successful return, the Ioctl returns the surface information given 274718dceddSDavid Howells * in the DRM_VMW_CREATE_SURFACE ioctl. 275718dceddSDavid Howells */ 276718dceddSDavid Howells 277718dceddSDavid Howells /** 278718dceddSDavid Howells * union drm_vmw_surface_reference_arg 279718dceddSDavid Howells * 280718dceddSDavid Howells * @rep: Output data as described above. 281718dceddSDavid Howells * @req: Input data as described above. 282718dceddSDavid Howells * 283718dceddSDavid Howells * Argument to the DRM_VMW_REF_SURFACE Ioctl. 284718dceddSDavid Howells */ 285718dceddSDavid Howells 286718dceddSDavid Howells union drm_vmw_surface_reference_arg { 287718dceddSDavid Howells struct drm_vmw_surface_create_req rep; 288718dceddSDavid Howells struct drm_vmw_surface_arg req; 289718dceddSDavid Howells }; 290718dceddSDavid Howells 291718dceddSDavid Howells /*************************************************************************/ 292718dceddSDavid Howells /** 293718dceddSDavid Howells * DRM_VMW_UNREF_SURFACE - Unreference a host surface. 294718dceddSDavid Howells * 295718dceddSDavid Howells * Clear a reference previously put on a host surface. 296718dceddSDavid Howells * When all references are gone, including the one implicitly placed 297718dceddSDavid Howells * on creation, 298718dceddSDavid Howells * a destroy surface command will be queued for the host. 299718dceddSDavid Howells * Does not wait for completion. 300718dceddSDavid Howells */ 301718dceddSDavid Howells 302718dceddSDavid Howells /*************************************************************************/ 303718dceddSDavid Howells /** 304718dceddSDavid Howells * DRM_VMW_EXECBUF 305718dceddSDavid Howells * 306718dceddSDavid Howells * Submit a command buffer for execution on the host, and return a 307718dceddSDavid Howells * fence seqno that when signaled, indicates that the command buffer has 308718dceddSDavid Howells * executed. 309718dceddSDavid Howells */ 310718dceddSDavid Howells 311718dceddSDavid Howells /** 312718dceddSDavid Howells * struct drm_vmw_execbuf_arg 313718dceddSDavid Howells * 31421de2fdaSMikko Rapeli * @commands: User-space address of a command buffer cast to an __u64. 315718dceddSDavid Howells * @command-size: Size in bytes of the command buffer. 316718dceddSDavid Howells * @throttle-us: Sleep until software is less than @throttle_us 317718dceddSDavid Howells * microseconds ahead of hardware. The driver may round this value 318718dceddSDavid Howells * to the nearest kernel tick. 319718dceddSDavid Howells * @fence_rep: User-space address of a struct drm_vmw_fence_rep cast to an 32021de2fdaSMikko Rapeli * __u64. 321718dceddSDavid Howells * @version: Allows expanding the execbuf ioctl parameters without breaking 322718dceddSDavid Howells * backwards compatibility, since user-space will always tell the kernel 323718dceddSDavid Howells * which version it uses. 3242cfa0bb2SSinclair Yeh * @flags: Execbuf flags. 3252cfa0bb2SSinclair Yeh * @imported_fence_fd: FD for a fence imported from another device 326718dceddSDavid Howells * 327718dceddSDavid Howells * Argument to the DRM_VMW_EXECBUF Ioctl. 328718dceddSDavid Howells */ 329718dceddSDavid Howells 330d80efd5cSThomas Hellstrom #define DRM_VMW_EXECBUF_VERSION 2 331718dceddSDavid Howells 3322cfa0bb2SSinclair Yeh #define DRM_VMW_EXECBUF_FLAG_IMPORT_FENCE_FD (1 << 0) 3332cfa0bb2SSinclair Yeh #define DRM_VMW_EXECBUF_FLAG_EXPORT_FENCE_FD (1 << 1) 3342cfa0bb2SSinclair Yeh 335718dceddSDavid Howells struct drm_vmw_execbuf_arg { 33621de2fdaSMikko Rapeli __u64 commands; 33721de2fdaSMikko Rapeli __u32 command_size; 33821de2fdaSMikko Rapeli __u32 throttle_us; 33921de2fdaSMikko Rapeli __u64 fence_rep; 34021de2fdaSMikko Rapeli __u32 version; 34121de2fdaSMikko Rapeli __u32 flags; 34221de2fdaSMikko Rapeli __u32 context_handle; 3432cfa0bb2SSinclair Yeh __s32 imported_fence_fd; 344718dceddSDavid Howells }; 345718dceddSDavid Howells 346718dceddSDavid Howells /** 347718dceddSDavid Howells * struct drm_vmw_fence_rep 348718dceddSDavid Howells * 349718dceddSDavid Howells * @handle: Fence object handle for fence associated with a command submission. 350718dceddSDavid Howells * @mask: Fence flags relevant for this fence object. 351718dceddSDavid Howells * @seqno: Fence sequence number in fifo. A fence object with a lower 352718dceddSDavid Howells * seqno will signal the EXEC flag before a fence object with a higher 353718dceddSDavid Howells * seqno. This can be used by user-space to avoid kernel calls to determine 354718dceddSDavid Howells * whether a fence has signaled the EXEC flag. Note that @seqno will 355718dceddSDavid Howells * wrap at 32-bit. 356718dceddSDavid Howells * @passed_seqno: The highest seqno number processed by the hardware 357718dceddSDavid Howells * so far. This can be used to mark user-space fence objects as signaled, and 358718dceddSDavid Howells * to determine whether a fence seqno might be stale. 3592cfa0bb2SSinclair Yeh * @fd: FD associated with the fence, -1 if not exported 360718dceddSDavid Howells * @error: This member should've been set to -EFAULT on submission. 361718dceddSDavid Howells * The following actions should be take on completion: 362718dceddSDavid Howells * error == -EFAULT: Fence communication failed. The host is synchronized. 363718dceddSDavid Howells * Use the last fence id read from the FIFO fence register. 364718dceddSDavid Howells * error != 0 && error != -EFAULT: 365718dceddSDavid Howells * Fence submission failed. The host is synchronized. Use the fence_seq member. 366718dceddSDavid Howells * error == 0: All is OK, The host may not be synchronized. 367718dceddSDavid Howells * Use the fence_seq member. 368718dceddSDavid Howells * 369718dceddSDavid Howells * Input / Output data to the DRM_VMW_EXECBUF Ioctl. 370718dceddSDavid Howells */ 371718dceddSDavid Howells 372718dceddSDavid Howells struct drm_vmw_fence_rep { 37321de2fdaSMikko Rapeli __u32 handle; 37421de2fdaSMikko Rapeli __u32 mask; 37521de2fdaSMikko Rapeli __u32 seqno; 37621de2fdaSMikko Rapeli __u32 passed_seqno; 3772cfa0bb2SSinclair Yeh __s32 fd; 37821de2fdaSMikko Rapeli __s32 error; 379718dceddSDavid Howells }; 380718dceddSDavid Howells 381718dceddSDavid Howells /*************************************************************************/ 382718dceddSDavid Howells /** 383f1d34bfdSThomas Hellstrom * DRM_VMW_ALLOC_BO 384718dceddSDavid Howells * 385f1d34bfdSThomas Hellstrom * Allocate a buffer object that is visible also to the host. 386718dceddSDavid Howells * NOTE: The buffer is 387718dceddSDavid Howells * identified by a handle and an offset, which are private to the guest, but 388718dceddSDavid Howells * useable in the command stream. The guest kernel may translate these 389718dceddSDavid Howells * and patch up the command stream accordingly. In the future, the offset may 390718dceddSDavid Howells * be zero at all times, or it may disappear from the interface before it is 391718dceddSDavid Howells * fixed. 392718dceddSDavid Howells * 393f1d34bfdSThomas Hellstrom * The buffer object may stay user-space mapped in the guest at all times, 394718dceddSDavid Howells * and is thus suitable for sub-allocation. 395718dceddSDavid Howells * 396f1d34bfdSThomas Hellstrom * Buffer objects are mapped using the mmap() syscall on the drm device. 397718dceddSDavid Howells */ 398718dceddSDavid Howells 399718dceddSDavid Howells /** 400f1d34bfdSThomas Hellstrom * struct drm_vmw_alloc_bo_req 401718dceddSDavid Howells * 402718dceddSDavid Howells * @size: Required minimum size of the buffer. 403718dceddSDavid Howells * 404f1d34bfdSThomas Hellstrom * Input data to the DRM_VMW_ALLOC_BO Ioctl. 405718dceddSDavid Howells */ 406718dceddSDavid Howells 407f1d34bfdSThomas Hellstrom struct drm_vmw_alloc_bo_req { 40821de2fdaSMikko Rapeli __u32 size; 40921de2fdaSMikko Rapeli __u32 pad64; 410718dceddSDavid Howells }; 411f1d34bfdSThomas Hellstrom #define drm_vmw_alloc_dmabuf_req drm_vmw_alloc_bo_req 412718dceddSDavid Howells 413718dceddSDavid Howells /** 414f1d34bfdSThomas Hellstrom * struct drm_vmw_bo_rep 415718dceddSDavid Howells * 416718dceddSDavid Howells * @map_handle: Offset to use in the mmap() call used to map the buffer. 417718dceddSDavid Howells * @handle: Handle unique to this buffer. Used for unreferencing. 418718dceddSDavid Howells * @cur_gmr_id: GMR id to use in the command stream when this buffer is 419718dceddSDavid Howells * referenced. See not above. 420718dceddSDavid Howells * @cur_gmr_offset: Offset to use in the command stream when this buffer is 421718dceddSDavid Howells * referenced. See note above. 422718dceddSDavid Howells * 423f1d34bfdSThomas Hellstrom * Output data from the DRM_VMW_ALLOC_BO Ioctl. 424718dceddSDavid Howells */ 425718dceddSDavid Howells 426f1d34bfdSThomas Hellstrom struct drm_vmw_bo_rep { 42721de2fdaSMikko Rapeli __u64 map_handle; 42821de2fdaSMikko Rapeli __u32 handle; 42921de2fdaSMikko Rapeli __u32 cur_gmr_id; 43021de2fdaSMikko Rapeli __u32 cur_gmr_offset; 43121de2fdaSMikko Rapeli __u32 pad64; 432718dceddSDavid Howells }; 433f1d34bfdSThomas Hellstrom #define drm_vmw_dmabuf_rep drm_vmw_bo_rep 434718dceddSDavid Howells 435718dceddSDavid Howells /** 436f1d34bfdSThomas Hellstrom * union drm_vmw_alloc_bo_arg 437718dceddSDavid Howells * 438718dceddSDavid Howells * @req: Input data as described above. 439718dceddSDavid Howells * @rep: Output data as described above. 440718dceddSDavid Howells * 441f1d34bfdSThomas Hellstrom * Argument to the DRM_VMW_ALLOC_BO Ioctl. 442718dceddSDavid Howells */ 443718dceddSDavid Howells 444f1d34bfdSThomas Hellstrom union drm_vmw_alloc_bo_arg { 445f1d34bfdSThomas Hellstrom struct drm_vmw_alloc_bo_req req; 446f1d34bfdSThomas Hellstrom struct drm_vmw_bo_rep rep; 447718dceddSDavid Howells }; 448f1d34bfdSThomas Hellstrom #define drm_vmw_alloc_dmabuf_arg drm_vmw_alloc_bo_arg 449718dceddSDavid Howells 450718dceddSDavid Howells /*************************************************************************/ 451718dceddSDavid Howells /** 452718dceddSDavid Howells * DRM_VMW_CONTROL_STREAM - Control overlays, aka streams. 453718dceddSDavid Howells * 454718dceddSDavid Howells * This IOCTL controls the overlay units of the svga device. 455718dceddSDavid Howells * The SVGA overlay units does not work like regular hardware units in 456718dceddSDavid Howells * that they do not automaticaly read back the contents of the given dma 457718dceddSDavid Howells * buffer. But instead only read back for each call to this ioctl, and 458718dceddSDavid Howells * at any point between this call being made and a following call that 459718dceddSDavid Howells * either changes the buffer or disables the stream. 460718dceddSDavid Howells */ 461718dceddSDavid Howells 462718dceddSDavid Howells /** 463718dceddSDavid Howells * struct drm_vmw_rect 464718dceddSDavid Howells * 465718dceddSDavid Howells * Defines a rectangle. Used in the overlay ioctl to define 466718dceddSDavid Howells * source and destination rectangle. 467718dceddSDavid Howells */ 468718dceddSDavid Howells 469718dceddSDavid Howells struct drm_vmw_rect { 47021de2fdaSMikko Rapeli __s32 x; 47121de2fdaSMikko Rapeli __s32 y; 47221de2fdaSMikko Rapeli __u32 w; 47321de2fdaSMikko Rapeli __u32 h; 474718dceddSDavid Howells }; 475718dceddSDavid Howells 476718dceddSDavid Howells /** 477718dceddSDavid Howells * struct drm_vmw_control_stream_arg 478718dceddSDavid Howells * 479718dceddSDavid Howells * @stream_id: Stearm to control 480718dceddSDavid Howells * @enabled: If false all following arguments are ignored. 481718dceddSDavid Howells * @handle: Handle to buffer for getting data from. 482718dceddSDavid Howells * @format: Format of the overlay as understood by the host. 483718dceddSDavid Howells * @width: Width of the overlay. 484718dceddSDavid Howells * @height: Height of the overlay. 485718dceddSDavid Howells * @size: Size of the overlay in bytes. 486718dceddSDavid Howells * @pitch: Array of pitches, the two last are only used for YUV12 formats. 487718dceddSDavid Howells * @offset: Offset from start of dma buffer to overlay. 488718dceddSDavid Howells * @src: Source rect, must be within the defined area above. 489718dceddSDavid Howells * @dst: Destination rect, x and y may be negative. 490718dceddSDavid Howells * 491718dceddSDavid Howells * Argument to the DRM_VMW_CONTROL_STREAM Ioctl. 492718dceddSDavid Howells */ 493718dceddSDavid Howells 494718dceddSDavid Howells struct drm_vmw_control_stream_arg { 49521de2fdaSMikko Rapeli __u32 stream_id; 49621de2fdaSMikko Rapeli __u32 enabled; 497718dceddSDavid Howells 49821de2fdaSMikko Rapeli __u32 flags; 49921de2fdaSMikko Rapeli __u32 color_key; 500718dceddSDavid Howells 50121de2fdaSMikko Rapeli __u32 handle; 50221de2fdaSMikko Rapeli __u32 offset; 50321de2fdaSMikko Rapeli __s32 format; 50421de2fdaSMikko Rapeli __u32 size; 50521de2fdaSMikko Rapeli __u32 width; 50621de2fdaSMikko Rapeli __u32 height; 50721de2fdaSMikko Rapeli __u32 pitch[3]; 508718dceddSDavid Howells 50921de2fdaSMikko Rapeli __u32 pad64; 510718dceddSDavid Howells struct drm_vmw_rect src; 511718dceddSDavid Howells struct drm_vmw_rect dst; 512718dceddSDavid Howells }; 513718dceddSDavid Howells 514718dceddSDavid Howells /*************************************************************************/ 515718dceddSDavid Howells /** 516718dceddSDavid Howells * DRM_VMW_CURSOR_BYPASS - Give extra information about cursor bypass. 517718dceddSDavid Howells * 518718dceddSDavid Howells */ 519718dceddSDavid Howells 520718dceddSDavid Howells #define DRM_VMW_CURSOR_BYPASS_ALL (1 << 0) 521718dceddSDavid Howells #define DRM_VMW_CURSOR_BYPASS_FLAGS (1) 522718dceddSDavid Howells 523718dceddSDavid Howells /** 524718dceddSDavid Howells * struct drm_vmw_cursor_bypass_arg 525718dceddSDavid Howells * 526718dceddSDavid Howells * @flags: Flags. 527718dceddSDavid Howells * @crtc_id: Crtc id, only used if DMR_CURSOR_BYPASS_ALL isn't passed. 528718dceddSDavid Howells * @xpos: X position of cursor. 529718dceddSDavid Howells * @ypos: Y position of cursor. 530718dceddSDavid Howells * @xhot: X hotspot. 531718dceddSDavid Howells * @yhot: Y hotspot. 532718dceddSDavid Howells * 533718dceddSDavid Howells * Argument to the DRM_VMW_CURSOR_BYPASS Ioctl. 534718dceddSDavid Howells */ 535718dceddSDavid Howells 536718dceddSDavid Howells struct drm_vmw_cursor_bypass_arg { 53721de2fdaSMikko Rapeli __u32 flags; 53821de2fdaSMikko Rapeli __u32 crtc_id; 53921de2fdaSMikko Rapeli __s32 xpos; 54021de2fdaSMikko Rapeli __s32 ypos; 54121de2fdaSMikko Rapeli __s32 xhot; 54221de2fdaSMikko Rapeli __s32 yhot; 543718dceddSDavid Howells }; 544718dceddSDavid Howells 545718dceddSDavid Howells /*************************************************************************/ 546718dceddSDavid Howells /** 547718dceddSDavid Howells * DRM_VMW_CLAIM_STREAM - Claim a single stream. 548718dceddSDavid Howells */ 549718dceddSDavid Howells 550718dceddSDavid Howells /** 551718dceddSDavid Howells * struct drm_vmw_context_arg 552718dceddSDavid Howells * 553718dceddSDavid Howells * @stream_id: Device unique context ID. 554718dceddSDavid Howells * 555718dceddSDavid Howells * Output argument to the DRM_VMW_CREATE_CONTEXT Ioctl. 556718dceddSDavid Howells * Input argument to the DRM_VMW_UNREF_CONTEXT Ioctl. 557718dceddSDavid Howells */ 558718dceddSDavid Howells 559718dceddSDavid Howells struct drm_vmw_stream_arg { 56021de2fdaSMikko Rapeli __u32 stream_id; 56121de2fdaSMikko Rapeli __u32 pad64; 562718dceddSDavid Howells }; 563718dceddSDavid Howells 564718dceddSDavid Howells /*************************************************************************/ 565718dceddSDavid Howells /** 566718dceddSDavid Howells * DRM_VMW_UNREF_STREAM - Unclaim a stream. 567718dceddSDavid Howells * 568718dceddSDavid Howells * Return a single stream that was claimed by this process. Also makes 569718dceddSDavid Howells * sure that the stream has been stopped. 570718dceddSDavid Howells */ 571718dceddSDavid Howells 572718dceddSDavid Howells /*************************************************************************/ 573718dceddSDavid Howells /** 574718dceddSDavid Howells * DRM_VMW_GET_3D_CAP 575718dceddSDavid Howells * 576718dceddSDavid Howells * Read 3D capabilities from the FIFO 577718dceddSDavid Howells * 578718dceddSDavid Howells */ 579718dceddSDavid Howells 580718dceddSDavid Howells /** 581718dceddSDavid Howells * struct drm_vmw_get_3d_cap_arg 582718dceddSDavid Howells * 58321de2fdaSMikko Rapeli * @buffer: Pointer to a buffer for capability data, cast to an __u64 584718dceddSDavid Howells * @size: Max size to copy 585718dceddSDavid Howells * 586718dceddSDavid Howells * Input argument to the DRM_VMW_GET_3D_CAP_IOCTL 587718dceddSDavid Howells * ioctls. 588718dceddSDavid Howells */ 589718dceddSDavid Howells 590718dceddSDavid Howells struct drm_vmw_get_3d_cap_arg { 59121de2fdaSMikko Rapeli __u64 buffer; 59221de2fdaSMikko Rapeli __u32 max_size; 59321de2fdaSMikko Rapeli __u32 pad64; 594718dceddSDavid Howells }; 595718dceddSDavid Howells 596718dceddSDavid Howells /*************************************************************************/ 597718dceddSDavid Howells /** 598718dceddSDavid Howells * DRM_VMW_FENCE_WAIT 599718dceddSDavid Howells * 600718dceddSDavid Howells * Waits for a fence object to signal. The wait is interruptible, so that 601718dceddSDavid Howells * signals may be delivered during the interrupt. The wait may timeout, 602718dceddSDavid Howells * in which case the calls returns -EBUSY. If the wait is restarted, 603718dceddSDavid Howells * that is restarting without resetting @cookie_valid to zero, 604718dceddSDavid Howells * the timeout is computed from the first call. 605718dceddSDavid Howells * 606718dceddSDavid Howells * The flags argument to the DRM_VMW_FENCE_WAIT ioctl indicates what to wait 607718dceddSDavid Howells * on: 608718dceddSDavid Howells * DRM_VMW_FENCE_FLAG_EXEC: All commands ahead of the fence in the command 609718dceddSDavid Howells * stream 610718dceddSDavid Howells * have executed. 611718dceddSDavid Howells * DRM_VMW_FENCE_FLAG_QUERY: All query results resulting from query finish 612718dceddSDavid Howells * commands 613718dceddSDavid Howells * in the buffer given to the EXECBUF ioctl returning the fence object handle 614718dceddSDavid Howells * are available to user-space. 615718dceddSDavid Howells * 616718dceddSDavid Howells * DRM_VMW_WAIT_OPTION_UNREF: If this wait option is given, and the 617718dceddSDavid Howells * fenc wait ioctl returns 0, the fence object has been unreferenced after 618718dceddSDavid Howells * the wait. 619718dceddSDavid Howells */ 620718dceddSDavid Howells 621718dceddSDavid Howells #define DRM_VMW_FENCE_FLAG_EXEC (1 << 0) 622718dceddSDavid Howells #define DRM_VMW_FENCE_FLAG_QUERY (1 << 1) 623718dceddSDavid Howells 624718dceddSDavid Howells #define DRM_VMW_WAIT_OPTION_UNREF (1 << 0) 625718dceddSDavid Howells 626718dceddSDavid Howells /** 627718dceddSDavid Howells * struct drm_vmw_fence_wait_arg 628718dceddSDavid Howells * 629718dceddSDavid Howells * @handle: Fence object handle as returned by the DRM_VMW_EXECBUF ioctl. 630718dceddSDavid Howells * @cookie_valid: Must be reset to 0 on first call. Left alone on restart. 631718dceddSDavid Howells * @kernel_cookie: Set to 0 on first call. Left alone on restart. 632718dceddSDavid Howells * @timeout_us: Wait timeout in microseconds. 0 for indefinite timeout. 633718dceddSDavid Howells * @lazy: Set to 1 if timing is not critical. Allow more than a kernel tick 634718dceddSDavid Howells * before returning. 635718dceddSDavid Howells * @flags: Fence flags to wait on. 636718dceddSDavid Howells * @wait_options: Options that control the behaviour of the wait ioctl. 637718dceddSDavid Howells * 638718dceddSDavid Howells * Input argument to the DRM_VMW_FENCE_WAIT ioctl. 639718dceddSDavid Howells */ 640718dceddSDavid Howells 641718dceddSDavid Howells struct drm_vmw_fence_wait_arg { 64221de2fdaSMikko Rapeli __u32 handle; 64321de2fdaSMikko Rapeli __s32 cookie_valid; 64421de2fdaSMikko Rapeli __u64 kernel_cookie; 64521de2fdaSMikko Rapeli __u64 timeout_us; 64621de2fdaSMikko Rapeli __s32 lazy; 64721de2fdaSMikko Rapeli __s32 flags; 64821de2fdaSMikko Rapeli __s32 wait_options; 64921de2fdaSMikko Rapeli __s32 pad64; 650718dceddSDavid Howells }; 651718dceddSDavid Howells 652718dceddSDavid Howells /*************************************************************************/ 653718dceddSDavid Howells /** 654718dceddSDavid Howells * DRM_VMW_FENCE_SIGNALED 655718dceddSDavid Howells * 656718dceddSDavid Howells * Checks if a fence object is signaled.. 657718dceddSDavid Howells */ 658718dceddSDavid Howells 659718dceddSDavid Howells /** 660718dceddSDavid Howells * struct drm_vmw_fence_signaled_arg 661718dceddSDavid Howells * 662718dceddSDavid Howells * @handle: Fence object handle as returned by the DRM_VMW_EXECBUF ioctl. 663718dceddSDavid Howells * @flags: Fence object flags input to DRM_VMW_FENCE_SIGNALED ioctl 664718dceddSDavid Howells * @signaled: Out: Flags signaled. 665718dceddSDavid Howells * @sequence: Out: Highest sequence passed so far. Can be used to signal the 666718dceddSDavid Howells * EXEC flag of user-space fence objects. 667718dceddSDavid Howells * 668718dceddSDavid Howells * Input/Output argument to the DRM_VMW_FENCE_SIGNALED and DRM_VMW_FENCE_UNREF 669718dceddSDavid Howells * ioctls. 670718dceddSDavid Howells */ 671718dceddSDavid Howells 672718dceddSDavid Howells struct drm_vmw_fence_signaled_arg { 67321de2fdaSMikko Rapeli __u32 handle; 67421de2fdaSMikko Rapeli __u32 flags; 67521de2fdaSMikko Rapeli __s32 signaled; 67621de2fdaSMikko Rapeli __u32 passed_seqno; 67721de2fdaSMikko Rapeli __u32 signaled_flags; 67821de2fdaSMikko Rapeli __u32 pad64; 679718dceddSDavid Howells }; 680718dceddSDavid Howells 681718dceddSDavid Howells /*************************************************************************/ 682718dceddSDavid Howells /** 683718dceddSDavid Howells * DRM_VMW_FENCE_UNREF 684718dceddSDavid Howells * 685718dceddSDavid Howells * Unreferences a fence object, and causes it to be destroyed if there are no 686718dceddSDavid Howells * other references to it. 687718dceddSDavid Howells * 688718dceddSDavid Howells */ 689718dceddSDavid Howells 690718dceddSDavid Howells /** 691718dceddSDavid Howells * struct drm_vmw_fence_arg 692718dceddSDavid Howells * 693718dceddSDavid Howells * @handle: Fence object handle as returned by the DRM_VMW_EXECBUF ioctl. 694718dceddSDavid Howells * 695718dceddSDavid Howells * Input/Output argument to the DRM_VMW_FENCE_UNREF ioctl.. 696718dceddSDavid Howells */ 697718dceddSDavid Howells 698718dceddSDavid Howells struct drm_vmw_fence_arg { 69921de2fdaSMikko Rapeli __u32 handle; 70021de2fdaSMikko Rapeli __u32 pad64; 701718dceddSDavid Howells }; 702718dceddSDavid Howells 703718dceddSDavid Howells 704718dceddSDavid Howells /*************************************************************************/ 705718dceddSDavid Howells /** 706718dceddSDavid Howells * DRM_VMW_FENCE_EVENT 707718dceddSDavid Howells * 708718dceddSDavid Howells * Queues an event on a fence to be delivered on the drm character device 709718dceddSDavid Howells * when the fence has signaled the DRM_VMW_FENCE_FLAG_EXEC flag. 710718dceddSDavid Howells * Optionally the approximate time when the fence signaled is 711718dceddSDavid Howells * given by the event. 712718dceddSDavid Howells */ 713718dceddSDavid Howells 714718dceddSDavid Howells /* 715718dceddSDavid Howells * The event type 716718dceddSDavid Howells */ 717718dceddSDavid Howells #define DRM_VMW_EVENT_FENCE_SIGNALED 0x80000000 718718dceddSDavid Howells 719718dceddSDavid Howells struct drm_vmw_event_fence { 720718dceddSDavid Howells struct drm_event base; 72121de2fdaSMikko Rapeli __u64 user_data; 72221de2fdaSMikko Rapeli __u32 tv_sec; 72321de2fdaSMikko Rapeli __u32 tv_usec; 724718dceddSDavid Howells }; 725718dceddSDavid Howells 726718dceddSDavid Howells /* 727718dceddSDavid Howells * Flags that may be given to the command. 728718dceddSDavid Howells */ 729718dceddSDavid Howells /* Request fence signaled time on the event. */ 730718dceddSDavid Howells #define DRM_VMW_FE_FLAG_REQ_TIME (1 << 0) 731718dceddSDavid Howells 732718dceddSDavid Howells /** 733718dceddSDavid Howells * struct drm_vmw_fence_event_arg 734718dceddSDavid Howells * 73521de2fdaSMikko Rapeli * @fence_rep: Pointer to fence_rep structure cast to __u64 or 0 if 736718dceddSDavid Howells * the fence is not supposed to be referenced by user-space. 737718dceddSDavid Howells * @user_info: Info to be delivered with the event. 738718dceddSDavid Howells * @handle: Attach the event to this fence only. 739718dceddSDavid Howells * @flags: A set of flags as defined above. 740718dceddSDavid Howells */ 741718dceddSDavid Howells struct drm_vmw_fence_event_arg { 74221de2fdaSMikko Rapeli __u64 fence_rep; 74321de2fdaSMikko Rapeli __u64 user_data; 74421de2fdaSMikko Rapeli __u32 handle; 74521de2fdaSMikko Rapeli __u32 flags; 746718dceddSDavid Howells }; 747718dceddSDavid Howells 748718dceddSDavid Howells 749718dceddSDavid Howells /*************************************************************************/ 750718dceddSDavid Howells /** 751718dceddSDavid Howells * DRM_VMW_PRESENT 752718dceddSDavid Howells * 753718dceddSDavid Howells * Executes an SVGA present on a given fb for a given surface. The surface 754718dceddSDavid Howells * is placed on the framebuffer. Cliprects are given relative to the given 755718dceddSDavid Howells * point (the point disignated by dest_{x|y}). 756718dceddSDavid Howells * 757718dceddSDavid Howells */ 758718dceddSDavid Howells 759718dceddSDavid Howells /** 760718dceddSDavid Howells * struct drm_vmw_present_arg 761718dceddSDavid Howells * @fb_id: framebuffer id to present / read back from. 762718dceddSDavid Howells * @sid: Surface id to present from. 763718dceddSDavid Howells * @dest_x: X placement coordinate for surface. 764718dceddSDavid Howells * @dest_y: Y placement coordinate for surface. 76521de2fdaSMikko Rapeli * @clips_ptr: Pointer to an array of clip rects cast to an __u64. 766718dceddSDavid Howells * @num_clips: Number of cliprects given relative to the framebuffer origin, 767718dceddSDavid Howells * in the same coordinate space as the frame buffer. 768718dceddSDavid Howells * @pad64: Unused 64-bit padding. 769718dceddSDavid Howells * 770718dceddSDavid Howells * Input argument to the DRM_VMW_PRESENT ioctl. 771718dceddSDavid Howells */ 772718dceddSDavid Howells 773718dceddSDavid Howells struct drm_vmw_present_arg { 77421de2fdaSMikko Rapeli __u32 fb_id; 77521de2fdaSMikko Rapeli __u32 sid; 77621de2fdaSMikko Rapeli __s32 dest_x; 77721de2fdaSMikko Rapeli __s32 dest_y; 77821de2fdaSMikko Rapeli __u64 clips_ptr; 77921de2fdaSMikko Rapeli __u32 num_clips; 78021de2fdaSMikko Rapeli __u32 pad64; 781718dceddSDavid Howells }; 782718dceddSDavid Howells 783718dceddSDavid Howells 784718dceddSDavid Howells /*************************************************************************/ 785718dceddSDavid Howells /** 786718dceddSDavid Howells * DRM_VMW_PRESENT_READBACK 787718dceddSDavid Howells * 788718dceddSDavid Howells * Executes an SVGA present readback from a given fb to the dma buffer 789718dceddSDavid Howells * currently bound as the fb. If there is no dma buffer bound to the fb, 790718dceddSDavid Howells * an error will be returned. 791718dceddSDavid Howells * 792718dceddSDavid Howells */ 793718dceddSDavid Howells 794718dceddSDavid Howells /** 795718dceddSDavid Howells * struct drm_vmw_present_arg 796718dceddSDavid Howells * @fb_id: fb_id to present / read back from. 797718dceddSDavid Howells * @num_clips: Number of cliprects. 79821de2fdaSMikko Rapeli * @clips_ptr: Pointer to an array of clip rects cast to an __u64. 79921de2fdaSMikko Rapeli * @fence_rep: Pointer to a struct drm_vmw_fence_rep, cast to an __u64. 800718dceddSDavid Howells * If this member is NULL, then the ioctl should not return a fence. 801718dceddSDavid Howells */ 802718dceddSDavid Howells 803718dceddSDavid Howells struct drm_vmw_present_readback_arg { 80421de2fdaSMikko Rapeli __u32 fb_id; 80521de2fdaSMikko Rapeli __u32 num_clips; 80621de2fdaSMikko Rapeli __u64 clips_ptr; 80721de2fdaSMikko Rapeli __u64 fence_rep; 808718dceddSDavid Howells }; 809718dceddSDavid Howells 810718dceddSDavid Howells /*************************************************************************/ 811718dceddSDavid Howells /** 812718dceddSDavid Howells * DRM_VMW_UPDATE_LAYOUT - Update layout 813718dceddSDavid Howells * 814718dceddSDavid Howells * Updates the preferred modes and connection status for connectors. The 815718dceddSDavid Howells * command consists of one drm_vmw_update_layout_arg pointing to an array 816718dceddSDavid Howells * of num_outputs drm_vmw_rect's. 817718dceddSDavid Howells */ 818718dceddSDavid Howells 819718dceddSDavid Howells /** 820718dceddSDavid Howells * struct drm_vmw_update_layout_arg 821718dceddSDavid Howells * 822718dceddSDavid Howells * @num_outputs: number of active connectors 82321de2fdaSMikko Rapeli * @rects: pointer to array of drm_vmw_rect cast to an __u64 824718dceddSDavid Howells * 825718dceddSDavid Howells * Input argument to the DRM_VMW_UPDATE_LAYOUT Ioctl. 826718dceddSDavid Howells */ 827718dceddSDavid Howells struct drm_vmw_update_layout_arg { 82821de2fdaSMikko Rapeli __u32 num_outputs; 82921de2fdaSMikko Rapeli __u32 pad64; 83021de2fdaSMikko Rapeli __u64 rects; 831718dceddSDavid Howells }; 832718dceddSDavid Howells 833cfe4d53eSThomas Hellstrom 834cfe4d53eSThomas Hellstrom /*************************************************************************/ 835cfe4d53eSThomas Hellstrom /** 836cfe4d53eSThomas Hellstrom * DRM_VMW_CREATE_SHADER - Create shader 837cfe4d53eSThomas Hellstrom * 838cfe4d53eSThomas Hellstrom * Creates a shader and optionally binds it to a dma buffer containing 839cfe4d53eSThomas Hellstrom * the shader byte-code. 840cfe4d53eSThomas Hellstrom */ 841cfe4d53eSThomas Hellstrom 842cfe4d53eSThomas Hellstrom /** 843cfe4d53eSThomas Hellstrom * enum drm_vmw_shader_type - Shader types 844cfe4d53eSThomas Hellstrom */ 845cfe4d53eSThomas Hellstrom enum drm_vmw_shader_type { 846cfe4d53eSThomas Hellstrom drm_vmw_shader_type_vs = 0, 847cfe4d53eSThomas Hellstrom drm_vmw_shader_type_ps, 848cfe4d53eSThomas Hellstrom }; 849cfe4d53eSThomas Hellstrom 850cfe4d53eSThomas Hellstrom 851cfe4d53eSThomas Hellstrom /** 852cfe4d53eSThomas Hellstrom * struct drm_vmw_shader_create_arg 853cfe4d53eSThomas Hellstrom * 854cfe4d53eSThomas Hellstrom * @shader_type: Shader type of the shader to create. 855cfe4d53eSThomas Hellstrom * @size: Size of the byte-code in bytes. 856cfe4d53eSThomas Hellstrom * where the shader byte-code starts 857cfe4d53eSThomas Hellstrom * @buffer_handle: Buffer handle identifying the buffer containing the 858cfe4d53eSThomas Hellstrom * shader byte-code 859cfe4d53eSThomas Hellstrom * @shader_handle: On successful completion contains a handle that 860cfe4d53eSThomas Hellstrom * can be used to subsequently identify the shader. 861cfe4d53eSThomas Hellstrom * @offset: Offset in bytes into the buffer given by @buffer_handle, 862cfe4d53eSThomas Hellstrom * 863cfe4d53eSThomas Hellstrom * Input / Output argument to the DRM_VMW_CREATE_SHADER Ioctl. 864cfe4d53eSThomas Hellstrom */ 865cfe4d53eSThomas Hellstrom struct drm_vmw_shader_create_arg { 866cfe4d53eSThomas Hellstrom enum drm_vmw_shader_type shader_type; 86721de2fdaSMikko Rapeli __u32 size; 86821de2fdaSMikko Rapeli __u32 buffer_handle; 86921de2fdaSMikko Rapeli __u32 shader_handle; 87021de2fdaSMikko Rapeli __u64 offset; 871cfe4d53eSThomas Hellstrom }; 872cfe4d53eSThomas Hellstrom 873cfe4d53eSThomas Hellstrom /*************************************************************************/ 874cfe4d53eSThomas Hellstrom /** 875cfe4d53eSThomas Hellstrom * DRM_VMW_UNREF_SHADER - Unreferences a shader 876cfe4d53eSThomas Hellstrom * 877cfe4d53eSThomas Hellstrom * Destroys a user-space reference to a shader, optionally destroying 878cfe4d53eSThomas Hellstrom * it. 879cfe4d53eSThomas Hellstrom */ 880cfe4d53eSThomas Hellstrom 881cfe4d53eSThomas Hellstrom /** 882cfe4d53eSThomas Hellstrom * struct drm_vmw_shader_arg 883cfe4d53eSThomas Hellstrom * 884cfe4d53eSThomas Hellstrom * @handle: Handle identifying the shader to destroy. 885cfe4d53eSThomas Hellstrom * 886cfe4d53eSThomas Hellstrom * Input argument to the DRM_VMW_UNREF_SHADER ioctl. 887cfe4d53eSThomas Hellstrom */ 888cfe4d53eSThomas Hellstrom struct drm_vmw_shader_arg { 88921de2fdaSMikko Rapeli __u32 handle; 89021de2fdaSMikko Rapeli __u32 pad64; 891cfe4d53eSThomas Hellstrom }; 892cfe4d53eSThomas Hellstrom 893cfe4d53eSThomas Hellstrom /*************************************************************************/ 894cfe4d53eSThomas Hellstrom /** 895cfe4d53eSThomas Hellstrom * DRM_VMW_GB_SURFACE_CREATE - Create a host guest-backed surface. 896cfe4d53eSThomas Hellstrom * 897cfe4d53eSThomas Hellstrom * Allocates a surface handle and queues a create surface command 898cfe4d53eSThomas Hellstrom * for the host on the first use of the surface. The surface ID can 899cfe4d53eSThomas Hellstrom * be used as the surface ID in commands referencing the surface. 900cfe4d53eSThomas Hellstrom */ 901cfe4d53eSThomas Hellstrom 902cfe4d53eSThomas Hellstrom /** 903cfe4d53eSThomas Hellstrom * enum drm_vmw_surface_flags 904cfe4d53eSThomas Hellstrom * 905cfe4d53eSThomas Hellstrom * @drm_vmw_surface_flag_shareable: Whether the surface is shareable 906cfe4d53eSThomas Hellstrom * @drm_vmw_surface_flag_scanout: Whether the surface is a scanout 907cfe4d53eSThomas Hellstrom * surface. 908cfe4d53eSThomas Hellstrom * @drm_vmw_surface_flag_create_buffer: Create a backup buffer if none is 909cfe4d53eSThomas Hellstrom * given. 9109ca7d19fSThomas Hellstrom * @drm_vmw_surface_flag_coherent: Back surface with coherent memory. 911cfe4d53eSThomas Hellstrom */ 912cfe4d53eSThomas Hellstrom enum drm_vmw_surface_flags { 913cfe4d53eSThomas Hellstrom drm_vmw_surface_flag_shareable = (1 << 0), 914cfe4d53eSThomas Hellstrom drm_vmw_surface_flag_scanout = (1 << 1), 9159ca7d19fSThomas Hellstrom drm_vmw_surface_flag_create_buffer = (1 << 2), 9169ca7d19fSThomas Hellstrom drm_vmw_surface_flag_coherent = (1 << 3), 917cfe4d53eSThomas Hellstrom }; 918cfe4d53eSThomas Hellstrom 919cfe4d53eSThomas Hellstrom /** 920cfe4d53eSThomas Hellstrom * struct drm_vmw_gb_surface_create_req 921cfe4d53eSThomas Hellstrom * 922cfe4d53eSThomas Hellstrom * @svga3d_flags: SVGA3d surface flags for the device. 923cfe4d53eSThomas Hellstrom * @format: SVGA3d format. 924cfe4d53eSThomas Hellstrom * @mip_level: Number of mip levels for all faces. 925cfe4d53eSThomas Hellstrom * @drm_surface_flags Flags as described above. 92615c6f656SZack Rusin * @multisample_count Future use. Set to 0. 927cfe4d53eSThomas Hellstrom * @autogen_filter Future use. Set to 0. 928cfe4d53eSThomas Hellstrom * @buffer_handle Buffer handle of backup buffer. SVGA3D_INVALID_ID 929cfe4d53eSThomas Hellstrom * if none. 930cfe4d53eSThomas Hellstrom * @base_size Size of the base mip level for all faces. 931d80efd5cSThomas Hellstrom * @array_size Must be zero for non-DX hardware, and if non-zero 932d80efd5cSThomas Hellstrom * svga3d_flags must have proper bind flags setup. 933cfe4d53eSThomas Hellstrom * 934cfe4d53eSThomas Hellstrom * Input argument to the DRM_VMW_GB_SURFACE_CREATE Ioctl. 935cfe4d53eSThomas Hellstrom * Part of output argument for the DRM_VMW_GB_SURFACE_REF Ioctl. 936cfe4d53eSThomas Hellstrom */ 937cfe4d53eSThomas Hellstrom struct drm_vmw_gb_surface_create_req { 93821de2fdaSMikko Rapeli __u32 svga3d_flags; 93921de2fdaSMikko Rapeli __u32 format; 94021de2fdaSMikko Rapeli __u32 mip_levels; 941cfe4d53eSThomas Hellstrom enum drm_vmw_surface_flags drm_surface_flags; 94221de2fdaSMikko Rapeli __u32 multisample_count; 94321de2fdaSMikko Rapeli __u32 autogen_filter; 94421de2fdaSMikko Rapeli __u32 buffer_handle; 94521de2fdaSMikko Rapeli __u32 array_size; 946cfe4d53eSThomas Hellstrom struct drm_vmw_size base_size; 947cfe4d53eSThomas Hellstrom }; 948cfe4d53eSThomas Hellstrom 949cfe4d53eSThomas Hellstrom /** 950cfe4d53eSThomas Hellstrom * struct drm_vmw_gb_surface_create_rep 951cfe4d53eSThomas Hellstrom * 952cfe4d53eSThomas Hellstrom * @handle: Surface handle. 953cfe4d53eSThomas Hellstrom * @backup_size: Size of backup buffers for this surface. 954cfe4d53eSThomas Hellstrom * @buffer_handle: Handle of backup buffer. SVGA3D_INVALID_ID if none. 955cfe4d53eSThomas Hellstrom * @buffer_size: Actual size of the buffer identified by 956cfe4d53eSThomas Hellstrom * @buffer_handle 957cfe4d53eSThomas Hellstrom * @buffer_map_handle: Offset into device address space for the buffer 958cfe4d53eSThomas Hellstrom * identified by @buffer_handle. 959cfe4d53eSThomas Hellstrom * 960cfe4d53eSThomas Hellstrom * Part of output argument for the DRM_VMW_GB_SURFACE_REF ioctl. 961cfe4d53eSThomas Hellstrom * Output argument for the DRM_VMW_GB_SURFACE_CREATE ioctl. 962cfe4d53eSThomas Hellstrom */ 963cfe4d53eSThomas Hellstrom struct drm_vmw_gb_surface_create_rep { 96421de2fdaSMikko Rapeli __u32 handle; 96521de2fdaSMikko Rapeli __u32 backup_size; 96621de2fdaSMikko Rapeli __u32 buffer_handle; 96721de2fdaSMikko Rapeli __u32 buffer_size; 96821de2fdaSMikko Rapeli __u64 buffer_map_handle; 969cfe4d53eSThomas Hellstrom }; 970cfe4d53eSThomas Hellstrom 971cfe4d53eSThomas Hellstrom /** 972cfe4d53eSThomas Hellstrom * union drm_vmw_gb_surface_create_arg 973cfe4d53eSThomas Hellstrom * 974cfe4d53eSThomas Hellstrom * @req: Input argument as described above. 975cfe4d53eSThomas Hellstrom * @rep: Output argument as described above. 976cfe4d53eSThomas Hellstrom * 977cfe4d53eSThomas Hellstrom * Argument to the DRM_VMW_GB_SURFACE_CREATE ioctl. 978cfe4d53eSThomas Hellstrom */ 979cfe4d53eSThomas Hellstrom union drm_vmw_gb_surface_create_arg { 980cfe4d53eSThomas Hellstrom struct drm_vmw_gb_surface_create_rep rep; 981cfe4d53eSThomas Hellstrom struct drm_vmw_gb_surface_create_req req; 982cfe4d53eSThomas Hellstrom }; 983cfe4d53eSThomas Hellstrom 984cfe4d53eSThomas Hellstrom /*************************************************************************/ 985cfe4d53eSThomas Hellstrom /** 986cfe4d53eSThomas Hellstrom * DRM_VMW_GB_SURFACE_REF - Reference a host surface. 987cfe4d53eSThomas Hellstrom * 988cfe4d53eSThomas Hellstrom * Puts a reference on a host surface with a given handle, as previously 989cfe4d53eSThomas Hellstrom * returned by the DRM_VMW_GB_SURFACE_CREATE ioctl. 990cfe4d53eSThomas Hellstrom * A reference will make sure the surface isn't destroyed while we hold 991cfe4d53eSThomas Hellstrom * it and will allow the calling client to use the surface handle in 992cfe4d53eSThomas Hellstrom * the command stream. 993cfe4d53eSThomas Hellstrom * 994cfe4d53eSThomas Hellstrom * On successful return, the Ioctl returns the surface information given 995cfe4d53eSThomas Hellstrom * to and returned from the DRM_VMW_GB_SURFACE_CREATE ioctl. 996cfe4d53eSThomas Hellstrom */ 997cfe4d53eSThomas Hellstrom 998cfe4d53eSThomas Hellstrom /** 999cfe4d53eSThomas Hellstrom * struct drm_vmw_gb_surface_reference_arg 1000cfe4d53eSThomas Hellstrom * 1001cfe4d53eSThomas Hellstrom * @creq: The data used as input when the surface was created, as described 1002cfe4d53eSThomas Hellstrom * above at "struct drm_vmw_gb_surface_create_req" 1003cfe4d53eSThomas Hellstrom * @crep: Additional data output when the surface was created, as described 1004cfe4d53eSThomas Hellstrom * above at "struct drm_vmw_gb_surface_create_rep" 1005cfe4d53eSThomas Hellstrom * 1006cfe4d53eSThomas Hellstrom * Output Argument to the DRM_VMW_GB_SURFACE_REF ioctl. 1007cfe4d53eSThomas Hellstrom */ 1008cfe4d53eSThomas Hellstrom struct drm_vmw_gb_surface_ref_rep { 1009cfe4d53eSThomas Hellstrom struct drm_vmw_gb_surface_create_req creq; 1010cfe4d53eSThomas Hellstrom struct drm_vmw_gb_surface_create_rep crep; 1011cfe4d53eSThomas Hellstrom }; 1012cfe4d53eSThomas Hellstrom 1013cfe4d53eSThomas Hellstrom /** 1014cfe4d53eSThomas Hellstrom * union drm_vmw_gb_surface_reference_arg 1015cfe4d53eSThomas Hellstrom * 1016cfe4d53eSThomas Hellstrom * @req: Input data as described above at "struct drm_vmw_surface_arg" 1017cfe4d53eSThomas Hellstrom * @rep: Output data as described above at "struct drm_vmw_gb_surface_ref_rep" 1018cfe4d53eSThomas Hellstrom * 1019cfe4d53eSThomas Hellstrom * Argument to the DRM_VMW_GB_SURFACE_REF Ioctl. 1020cfe4d53eSThomas Hellstrom */ 1021cfe4d53eSThomas Hellstrom union drm_vmw_gb_surface_reference_arg { 1022cfe4d53eSThomas Hellstrom struct drm_vmw_gb_surface_ref_rep rep; 1023cfe4d53eSThomas Hellstrom struct drm_vmw_surface_arg req; 1024cfe4d53eSThomas Hellstrom }; 1025cfe4d53eSThomas Hellstrom 1026cfe4d53eSThomas Hellstrom 10271d7a5cbfSThomas Hellstrom /*************************************************************************/ 10281d7a5cbfSThomas Hellstrom /** 10291d7a5cbfSThomas Hellstrom * DRM_VMW_SYNCCPU - Sync a DMA buffer / MOB for CPU access. 10301d7a5cbfSThomas Hellstrom * 10311d7a5cbfSThomas Hellstrom * Idles any previously submitted GPU operations on the buffer and 10321d7a5cbfSThomas Hellstrom * by default blocks command submissions that reference the buffer. 10331d7a5cbfSThomas Hellstrom * If the file descriptor used to grab a blocking CPU sync is closed, the 10341d7a5cbfSThomas Hellstrom * cpu sync is released. 10351d7a5cbfSThomas Hellstrom * The flags argument indicates how the grab / release operation should be 10361d7a5cbfSThomas Hellstrom * performed: 10371d7a5cbfSThomas Hellstrom */ 10381d7a5cbfSThomas Hellstrom 10391d7a5cbfSThomas Hellstrom /** 10401d7a5cbfSThomas Hellstrom * enum drm_vmw_synccpu_flags - Synccpu flags: 10411d7a5cbfSThomas Hellstrom * 10421d7a5cbfSThomas Hellstrom * @drm_vmw_synccpu_read: Sync for read. If sync is done for read only, it's a 10431d7a5cbfSThomas Hellstrom * hint to the kernel to allow command submissions that references the buffer 10441d7a5cbfSThomas Hellstrom * for read-only. 10451d7a5cbfSThomas Hellstrom * @drm_vmw_synccpu_write: Sync for write. Block all command submissions 10461d7a5cbfSThomas Hellstrom * referencing this buffer. 10471d7a5cbfSThomas Hellstrom * @drm_vmw_synccpu_dontblock: Dont wait for GPU idle, but rather return 10481d7a5cbfSThomas Hellstrom * -EBUSY should the buffer be busy. 10491d7a5cbfSThomas Hellstrom * @drm_vmw_synccpu_allow_cs: Allow command submission that touches the buffer 10501d7a5cbfSThomas Hellstrom * while the buffer is synced for CPU. This is similar to the GEM bo idle 10511d7a5cbfSThomas Hellstrom * behavior. 10521d7a5cbfSThomas Hellstrom */ 10531d7a5cbfSThomas Hellstrom enum drm_vmw_synccpu_flags { 10541d7a5cbfSThomas Hellstrom drm_vmw_synccpu_read = (1 << 0), 10551d7a5cbfSThomas Hellstrom drm_vmw_synccpu_write = (1 << 1), 10561d7a5cbfSThomas Hellstrom drm_vmw_synccpu_dontblock = (1 << 2), 10571d7a5cbfSThomas Hellstrom drm_vmw_synccpu_allow_cs = (1 << 3) 10581d7a5cbfSThomas Hellstrom }; 10591d7a5cbfSThomas Hellstrom 10601d7a5cbfSThomas Hellstrom /** 10611d7a5cbfSThomas Hellstrom * enum drm_vmw_synccpu_op - Synccpu operations: 10621d7a5cbfSThomas Hellstrom * 10631d7a5cbfSThomas Hellstrom * @drm_vmw_synccpu_grab: Grab the buffer for CPU operations 10641d7a5cbfSThomas Hellstrom * @drm_vmw_synccpu_release: Release a previous grab. 10651d7a5cbfSThomas Hellstrom */ 10661d7a5cbfSThomas Hellstrom enum drm_vmw_synccpu_op { 10671d7a5cbfSThomas Hellstrom drm_vmw_synccpu_grab, 10681d7a5cbfSThomas Hellstrom drm_vmw_synccpu_release 10691d7a5cbfSThomas Hellstrom }; 10701d7a5cbfSThomas Hellstrom 10711d7a5cbfSThomas Hellstrom /** 10721d7a5cbfSThomas Hellstrom * struct drm_vmw_synccpu_arg 10731d7a5cbfSThomas Hellstrom * 10741d7a5cbfSThomas Hellstrom * @op: The synccpu operation as described above. 10751d7a5cbfSThomas Hellstrom * @handle: Handle identifying the buffer object. 10761d7a5cbfSThomas Hellstrom * @flags: Flags as described above. 10771d7a5cbfSThomas Hellstrom */ 10781d7a5cbfSThomas Hellstrom struct drm_vmw_synccpu_arg { 10791d7a5cbfSThomas Hellstrom enum drm_vmw_synccpu_op op; 10801d7a5cbfSThomas Hellstrom enum drm_vmw_synccpu_flags flags; 108121de2fdaSMikko Rapeli __u32 handle; 108221de2fdaSMikko Rapeli __u32 pad64; 10831d7a5cbfSThomas Hellstrom }; 1084cfe4d53eSThomas Hellstrom 1085d80efd5cSThomas Hellstrom /*************************************************************************/ 1086d80efd5cSThomas Hellstrom /** 1087d80efd5cSThomas Hellstrom * DRM_VMW_CREATE_EXTENDED_CONTEXT - Create a host context. 1088d80efd5cSThomas Hellstrom * 1089d80efd5cSThomas Hellstrom * Allocates a device unique context id, and queues a create context command 1090d80efd5cSThomas Hellstrom * for the host. Does not wait for host completion. 1091d80efd5cSThomas Hellstrom */ 1092d80efd5cSThomas Hellstrom enum drm_vmw_extended_context { 1093d80efd5cSThomas Hellstrom drm_vmw_context_legacy, 1094d80efd5cSThomas Hellstrom drm_vmw_context_dx 1095d80efd5cSThomas Hellstrom }; 1096d80efd5cSThomas Hellstrom 1097d80efd5cSThomas Hellstrom /** 1098d80efd5cSThomas Hellstrom * union drm_vmw_extended_context_arg 1099d80efd5cSThomas Hellstrom * 1100d80efd5cSThomas Hellstrom * @req: Context type. 1101d80efd5cSThomas Hellstrom * @rep: Context identifier. 1102d80efd5cSThomas Hellstrom * 1103d80efd5cSThomas Hellstrom * Argument to the DRM_VMW_CREATE_EXTENDED_CONTEXT Ioctl. 1104d80efd5cSThomas Hellstrom */ 1105d80efd5cSThomas Hellstrom union drm_vmw_extended_context_arg { 1106d80efd5cSThomas Hellstrom enum drm_vmw_extended_context req; 1107d80efd5cSThomas Hellstrom struct drm_vmw_context_arg rep; 1108d80efd5cSThomas Hellstrom }; 1109d3450e00SEmil Velikov 11102f9545ceSThomas Hellstrom /*************************************************************************/ 11112f9545ceSThomas Hellstrom /* 11122f9545ceSThomas Hellstrom * DRM_VMW_HANDLE_CLOSE - Close a user-space handle and release its 11132f9545ceSThomas Hellstrom * underlying resource. 11142f9545ceSThomas Hellstrom * 1115f1d34bfdSThomas Hellstrom * Note that this ioctl is overlaid on the deprecated DRM_VMW_UNREF_DMABUF 1116f1d34bfdSThomas Hellstrom * Ioctl. 11172f9545ceSThomas Hellstrom */ 11182f9545ceSThomas Hellstrom 11192f9545ceSThomas Hellstrom /** 11202f9545ceSThomas Hellstrom * struct drm_vmw_handle_close_arg 11212f9545ceSThomas Hellstrom * 11222f9545ceSThomas Hellstrom * @handle: Handle to close. 11232f9545ceSThomas Hellstrom * 11242f9545ceSThomas Hellstrom * Argument to the DRM_VMW_HANDLE_CLOSE Ioctl. 11252f9545ceSThomas Hellstrom */ 11262f9545ceSThomas Hellstrom struct drm_vmw_handle_close_arg { 11272f9545ceSThomas Hellstrom __u32 handle; 11282f9545ceSThomas Hellstrom __u32 pad64; 11292f9545ceSThomas Hellstrom }; 1130f1d34bfdSThomas Hellstrom #define drm_vmw_unref_dmabuf_arg drm_vmw_handle_close_arg 11312f9545ceSThomas Hellstrom 113214b1c33eSDeepak Rawat /*************************************************************************/ 113314b1c33eSDeepak Rawat /** 113414b1c33eSDeepak Rawat * DRM_VMW_GB_SURFACE_CREATE_EXT - Create a host guest-backed surface. 113514b1c33eSDeepak Rawat * 113614b1c33eSDeepak Rawat * Allocates a surface handle and queues a create surface command 113714b1c33eSDeepak Rawat * for the host on the first use of the surface. The surface ID can 113814b1c33eSDeepak Rawat * be used as the surface ID in commands referencing the surface. 113914b1c33eSDeepak Rawat * 114014b1c33eSDeepak Rawat * This new command extends DRM_VMW_GB_SURFACE_CREATE by adding version 114114b1c33eSDeepak Rawat * parameter and 64 bit svga flag. 114214b1c33eSDeepak Rawat */ 114314b1c33eSDeepak Rawat 114414b1c33eSDeepak Rawat /** 114514b1c33eSDeepak Rawat * enum drm_vmw_surface_version 114614b1c33eSDeepak Rawat * 114714b1c33eSDeepak Rawat * @drm_vmw_surface_gb_v1: Corresponds to current gb surface format with 114814b1c33eSDeepak Rawat * svga3d surface flags split into 2, upper half and lower half. 114914b1c33eSDeepak Rawat */ 115014b1c33eSDeepak Rawat enum drm_vmw_surface_version { 11512a50f06dSDeepak Rawat drm_vmw_gb_surface_v1, 115214b1c33eSDeepak Rawat }; 115314b1c33eSDeepak Rawat 115414b1c33eSDeepak Rawat /** 115514b1c33eSDeepak Rawat * struct drm_vmw_gb_surface_create_ext_req 115614b1c33eSDeepak Rawat * 115714b1c33eSDeepak Rawat * @base: Surface create parameters. 115814b1c33eSDeepak Rawat * @version: Version of surface create ioctl. 115914b1c33eSDeepak Rawat * @svga3d_flags_upper_32_bits: Upper 32 bits of svga3d flags. 116014b1c33eSDeepak Rawat * @multisample_pattern: Multisampling pattern when msaa is supported. 116114b1c33eSDeepak Rawat * @quality_level: Precision settings for each sample. 11622a50f06dSDeepak Rawat * @buffer_byte_stride: Buffer byte stride. 116314b1c33eSDeepak Rawat * @must_be_zero: Reserved for future usage. 116414b1c33eSDeepak Rawat * 116514b1c33eSDeepak Rawat * Input argument to the DRM_VMW_GB_SURFACE_CREATE_EXT Ioctl. 116614b1c33eSDeepak Rawat * Part of output argument for the DRM_VMW_GB_SURFACE_REF_EXT Ioctl. 116714b1c33eSDeepak Rawat */ 116814b1c33eSDeepak Rawat struct drm_vmw_gb_surface_create_ext_req { 116914b1c33eSDeepak Rawat struct drm_vmw_gb_surface_create_req base; 117014b1c33eSDeepak Rawat enum drm_vmw_surface_version version; 11712a50f06dSDeepak Rawat __u32 svga3d_flags_upper_32_bits; 11722a50f06dSDeepak Rawat __u32 multisample_pattern; 11732a50f06dSDeepak Rawat __u32 quality_level; 11742a50f06dSDeepak Rawat __u32 buffer_byte_stride; 11752a50f06dSDeepak Rawat __u32 must_be_zero; 117614b1c33eSDeepak Rawat }; 117714b1c33eSDeepak Rawat 117814b1c33eSDeepak Rawat /** 117914b1c33eSDeepak Rawat * union drm_vmw_gb_surface_create_ext_arg 118014b1c33eSDeepak Rawat * 118114b1c33eSDeepak Rawat * @req: Input argument as described above. 118214b1c33eSDeepak Rawat * @rep: Output argument as described above. 118314b1c33eSDeepak Rawat * 118414b1c33eSDeepak Rawat * Argument to the DRM_VMW_GB_SURFACE_CREATE_EXT ioctl. 118514b1c33eSDeepak Rawat */ 118614b1c33eSDeepak Rawat union drm_vmw_gb_surface_create_ext_arg { 118714b1c33eSDeepak Rawat struct drm_vmw_gb_surface_create_rep rep; 118814b1c33eSDeepak Rawat struct drm_vmw_gb_surface_create_ext_req req; 118914b1c33eSDeepak Rawat }; 119014b1c33eSDeepak Rawat 119114b1c33eSDeepak Rawat /*************************************************************************/ 119214b1c33eSDeepak Rawat /** 119314b1c33eSDeepak Rawat * DRM_VMW_GB_SURFACE_REF_EXT - Reference a host surface. 119414b1c33eSDeepak Rawat * 119514b1c33eSDeepak Rawat * Puts a reference on a host surface with a given handle, as previously 119614b1c33eSDeepak Rawat * returned by the DRM_VMW_GB_SURFACE_CREATE_EXT ioctl. 119714b1c33eSDeepak Rawat * A reference will make sure the surface isn't destroyed while we hold 119814b1c33eSDeepak Rawat * it and will allow the calling client to use the surface handle in 119914b1c33eSDeepak Rawat * the command stream. 120014b1c33eSDeepak Rawat * 120114b1c33eSDeepak Rawat * On successful return, the Ioctl returns the surface information given 120214b1c33eSDeepak Rawat * to and returned from the DRM_VMW_GB_SURFACE_CREATE_EXT ioctl. 120314b1c33eSDeepak Rawat */ 120414b1c33eSDeepak Rawat 120514b1c33eSDeepak Rawat /** 120614b1c33eSDeepak Rawat * struct drm_vmw_gb_surface_ref_ext_rep 120714b1c33eSDeepak Rawat * 120814b1c33eSDeepak Rawat * @creq: The data used as input when the surface was created, as described 120914b1c33eSDeepak Rawat * above at "struct drm_vmw_gb_surface_create_ext_req" 121014b1c33eSDeepak Rawat * @crep: Additional data output when the surface was created, as described 121114b1c33eSDeepak Rawat * above at "struct drm_vmw_gb_surface_create_rep" 121214b1c33eSDeepak Rawat * 121314b1c33eSDeepak Rawat * Output Argument to the DRM_VMW_GB_SURFACE_REF_EXT ioctl. 121414b1c33eSDeepak Rawat */ 121514b1c33eSDeepak Rawat struct drm_vmw_gb_surface_ref_ext_rep { 121614b1c33eSDeepak Rawat struct drm_vmw_gb_surface_create_ext_req creq; 121714b1c33eSDeepak Rawat struct drm_vmw_gb_surface_create_rep crep; 121814b1c33eSDeepak Rawat }; 121914b1c33eSDeepak Rawat 122014b1c33eSDeepak Rawat /** 122114b1c33eSDeepak Rawat * union drm_vmw_gb_surface_reference_ext_arg 122214b1c33eSDeepak Rawat * 122314b1c33eSDeepak Rawat * @req: Input data as described above at "struct drm_vmw_surface_arg" 122414b1c33eSDeepak Rawat * @rep: Output data as described above at 122514b1c33eSDeepak Rawat * "struct drm_vmw_gb_surface_ref_ext_rep" 122614b1c33eSDeepak Rawat * 122714b1c33eSDeepak Rawat * Argument to the DRM_VMW_GB_SURFACE_REF Ioctl. 122814b1c33eSDeepak Rawat */ 122914b1c33eSDeepak Rawat union drm_vmw_gb_surface_reference_ext_arg { 123014b1c33eSDeepak Rawat struct drm_vmw_gb_surface_ref_ext_rep rep; 123114b1c33eSDeepak Rawat struct drm_vmw_surface_arg req; 123214b1c33eSDeepak Rawat }; 123314b1c33eSDeepak Rawat 1234cb92a323SRoland Scheidegger /** 1235cb92a323SRoland Scheidegger * struct drm_vmw_msg_arg 1236cb92a323SRoland Scheidegger * 1237cb92a323SRoland Scheidegger * @send: Pointer to user-space msg string (null terminated). 1238cb92a323SRoland Scheidegger * @receive: Pointer to user-space receive buffer. 1239cb92a323SRoland Scheidegger * @send_only: Boolean whether this is only sending or receiving too. 1240cb92a323SRoland Scheidegger * 1241cb92a323SRoland Scheidegger * Argument to the DRM_VMW_MSG ioctl. 1242cb92a323SRoland Scheidegger */ 1243cb92a323SRoland Scheidegger struct drm_vmw_msg_arg { 1244cb92a323SRoland Scheidegger __u64 send; 1245cb92a323SRoland Scheidegger __u64 receive; 1246cb92a323SRoland Scheidegger __s32 send_only; 1247cb92a323SRoland Scheidegger __u32 receive_len; 1248cb92a323SRoland Scheidegger }; 1249cb92a323SRoland Scheidegger 12507a7a933eSMartin Krastev /** 12517a7a933eSMartin Krastev * struct drm_vmw_mksstat_add_arg 12527a7a933eSMartin Krastev * 12537a7a933eSMartin Krastev * @stat: Pointer to user-space stat-counters array, page-aligned. 12547a7a933eSMartin Krastev * @info: Pointer to user-space counter-infos array, page-aligned. 12557a7a933eSMartin Krastev * @strs: Pointer to user-space stat strings, page-aligned. 12567a7a933eSMartin Krastev * @stat_len: Length in bytes of stat-counters array. 12577a7a933eSMartin Krastev * @info_len: Length in bytes of counter-infos array. 12587a7a933eSMartin Krastev * @strs_len: Length in bytes of the stat strings, terminators included. 12597a7a933eSMartin Krastev * @description: Pointer to instance descriptor string; will be truncated 12607a7a933eSMartin Krastev * to MKS_GUEST_STAT_INSTANCE_DESC_LENGTH chars. 12617a7a933eSMartin Krastev * @id: Output identifier of the produced record; -1 if error. 12627a7a933eSMartin Krastev * 12637a7a933eSMartin Krastev * Argument to the DRM_VMW_MKSSTAT_ADD ioctl. 12647a7a933eSMartin Krastev */ 12657a7a933eSMartin Krastev struct drm_vmw_mksstat_add_arg { 12667a7a933eSMartin Krastev __u64 stat; 12677a7a933eSMartin Krastev __u64 info; 12687a7a933eSMartin Krastev __u64 strs; 12697a7a933eSMartin Krastev __u64 stat_len; 12707a7a933eSMartin Krastev __u64 info_len; 12717a7a933eSMartin Krastev __u64 strs_len; 12727a7a933eSMartin Krastev __u64 description; 12737a7a933eSMartin Krastev __u64 id; 12747a7a933eSMartin Krastev }; 12757a7a933eSMartin Krastev 12767a7a933eSMartin Krastev /** 12777a7a933eSMartin Krastev * struct drm_vmw_mksstat_remove_arg 12787a7a933eSMartin Krastev * 12797a7a933eSMartin Krastev * @id: Identifier of the record being disposed, originally obtained through 12807a7a933eSMartin Krastev * DRM_VMW_MKSSTAT_ADD ioctl. 12817a7a933eSMartin Krastev * 12827a7a933eSMartin Krastev * Argument to the DRM_VMW_MKSSTAT_REMOVE ioctl. 12837a7a933eSMartin Krastev */ 12847a7a933eSMartin Krastev struct drm_vmw_mksstat_remove_arg { 12857a7a933eSMartin Krastev __u64 id; 12867a7a933eSMartin Krastev }; 12877a7a933eSMartin Krastev 1288d3450e00SEmil Velikov #if defined(__cplusplus) 1289d3450e00SEmil Velikov } 1290d3450e00SEmil Velikov #endif 1291d3450e00SEmil Velikov 1292718dceddSDavid Howells #endif 1293