1718dceddSDavid Howells /************************************************************************** 2718dceddSDavid Howells * 354fbde8aSSinclair Yeh * Copyright © 2009-2015 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. 95718dceddSDavid Howells */ 96718dceddSDavid Howells 97718dceddSDavid Howells #define DRM_VMW_PARAM_NUM_STREAMS 0 98718dceddSDavid Howells #define DRM_VMW_PARAM_NUM_FREE_STREAMS 1 99718dceddSDavid Howells #define DRM_VMW_PARAM_3D 2 100718dceddSDavid Howells #define DRM_VMW_PARAM_HW_CAPS 3 101718dceddSDavid Howells #define DRM_VMW_PARAM_FIFO_CAPS 4 102718dceddSDavid Howells #define DRM_VMW_PARAM_MAX_FB_SIZE 5 103718dceddSDavid Howells #define DRM_VMW_PARAM_FIFO_HW_VERSION 6 104cfe4d53eSThomas Hellstrom #define DRM_VMW_PARAM_MAX_SURF_MEMORY 7 105cfe4d53eSThomas Hellstrom #define DRM_VMW_PARAM_3D_CAPS_SIZE 8 106311474dbSThomas Hellstrom #define DRM_VMW_PARAM_MAX_MOB_MEMORY 9 107857aea1cSCharmaine Lee #define DRM_VMW_PARAM_MAX_MOB_SIZE 10 10835c05125SSinclair Yeh #define DRM_VMW_PARAM_SCREEN_TARGET 11 109d80efd5cSThomas Hellstrom #define DRM_VMW_PARAM_DX 12 1103b4c2511SNeha Bhende #define DRM_VMW_PARAM_HW_CAPS2 13 1119b07b287SDeepak Rawat #define DRM_VMW_PARAM_SM4_1 14 112f0fce233SDeepak Rawat #define DRM_VMW_PARAM_SM5 15 113*abaad3d9SZack Rusin #define DRM_VMW_PARAM_GL43 16 114718dceddSDavid Howells 115718dceddSDavid Howells /** 116adebcb20SThomas Hellstrom * enum drm_vmw_handle_type - handle type for ref ioctls 117adebcb20SThomas Hellstrom * 118adebcb20SThomas Hellstrom */ 119adebcb20SThomas Hellstrom enum drm_vmw_handle_type { 120adebcb20SThomas Hellstrom DRM_VMW_HANDLE_LEGACY = 0, 121adebcb20SThomas Hellstrom DRM_VMW_HANDLE_PRIME = 1 122adebcb20SThomas Hellstrom }; 123adebcb20SThomas Hellstrom 124adebcb20SThomas Hellstrom /** 125718dceddSDavid Howells * struct drm_vmw_getparam_arg 126718dceddSDavid Howells * 127718dceddSDavid Howells * @value: Returned value. //Out 128718dceddSDavid Howells * @param: Parameter to query. //In. 129718dceddSDavid Howells * 130718dceddSDavid Howells * Argument to the DRM_VMW_GET_PARAM Ioctl. 131718dceddSDavid Howells */ 132718dceddSDavid Howells 133718dceddSDavid Howells struct drm_vmw_getparam_arg { 13421de2fdaSMikko Rapeli __u64 value; 13521de2fdaSMikko Rapeli __u32 param; 13621de2fdaSMikko Rapeli __u32 pad64; 137718dceddSDavid Howells }; 138718dceddSDavid Howells 139718dceddSDavid Howells /*************************************************************************/ 140718dceddSDavid Howells /** 141718dceddSDavid Howells * DRM_VMW_CREATE_CONTEXT - Create a host context. 142718dceddSDavid Howells * 143718dceddSDavid Howells * Allocates a device unique context id, and queues a create context command 144718dceddSDavid Howells * for the host. Does not wait for host completion. 145718dceddSDavid Howells */ 146718dceddSDavid Howells 147718dceddSDavid Howells /** 148718dceddSDavid Howells * struct drm_vmw_context_arg 149718dceddSDavid Howells * 150718dceddSDavid Howells * @cid: Device unique context ID. 151718dceddSDavid Howells * 152718dceddSDavid Howells * Output argument to the DRM_VMW_CREATE_CONTEXT Ioctl. 153718dceddSDavid Howells * Input argument to the DRM_VMW_UNREF_CONTEXT Ioctl. 154718dceddSDavid Howells */ 155718dceddSDavid Howells 156718dceddSDavid Howells struct drm_vmw_context_arg { 15721de2fdaSMikko Rapeli __s32 cid; 15821de2fdaSMikko Rapeli __u32 pad64; 159718dceddSDavid Howells }; 160718dceddSDavid Howells 161718dceddSDavid Howells /*************************************************************************/ 162718dceddSDavid Howells /** 163718dceddSDavid Howells * DRM_VMW_UNREF_CONTEXT - Create a host context. 164718dceddSDavid Howells * 165718dceddSDavid Howells * Frees a global context id, and queues a destroy host command for the host. 166718dceddSDavid Howells * Does not wait for host completion. The context ID can be used directly 167718dceddSDavid Howells * in the command stream and shows up as the same context ID on the host. 168718dceddSDavid Howells */ 169718dceddSDavid Howells 170718dceddSDavid Howells /*************************************************************************/ 171718dceddSDavid Howells /** 172718dceddSDavid Howells * DRM_VMW_CREATE_SURFACE - Create a host suface. 173718dceddSDavid Howells * 174718dceddSDavid Howells * Allocates a device unique surface id, and queues a create surface command 175718dceddSDavid Howells * for the host. Does not wait for host completion. The surface ID can be 176718dceddSDavid Howells * used directly in the command stream and shows up as the same surface 177718dceddSDavid Howells * ID on the host. 178718dceddSDavid Howells */ 179718dceddSDavid Howells 180718dceddSDavid Howells /** 181718dceddSDavid Howells * struct drm_wmv_surface_create_req 182718dceddSDavid Howells * 183718dceddSDavid Howells * @flags: Surface flags as understood by the host. 184718dceddSDavid Howells * @format: Surface format as understood by the host. 185718dceddSDavid Howells * @mip_levels: Number of mip levels for each face. 186718dceddSDavid Howells * An unused face should have 0 encoded. 187718dceddSDavid Howells * @size_addr: Address of a user-space array of sruct drm_vmw_size 18821de2fdaSMikko Rapeli * cast to an __u64 for 32-64 bit compatibility. 189718dceddSDavid Howells * The size of the array should equal the total number of mipmap levels. 190718dceddSDavid Howells * @shareable: Boolean whether other clients (as identified by file descriptors) 191718dceddSDavid Howells * may reference this surface. 192718dceddSDavid Howells * @scanout: Boolean whether the surface is intended to be used as a 193718dceddSDavid Howells * scanout. 194718dceddSDavid Howells * 195718dceddSDavid Howells * Input data to the DRM_VMW_CREATE_SURFACE Ioctl. 196718dceddSDavid Howells * Output data from the DRM_VMW_REF_SURFACE Ioctl. 197718dceddSDavid Howells */ 198718dceddSDavid Howells 199718dceddSDavid Howells struct drm_vmw_surface_create_req { 20021de2fdaSMikko Rapeli __u32 flags; 20121de2fdaSMikko Rapeli __u32 format; 20221de2fdaSMikko Rapeli __u32 mip_levels[DRM_VMW_MAX_SURFACE_FACES]; 20321de2fdaSMikko Rapeli __u64 size_addr; 20421de2fdaSMikko Rapeli __s32 shareable; 20521de2fdaSMikko Rapeli __s32 scanout; 206718dceddSDavid Howells }; 207718dceddSDavid Howells 208718dceddSDavid Howells /** 209718dceddSDavid Howells * struct drm_wmv_surface_arg 210718dceddSDavid Howells * 211718dceddSDavid Howells * @sid: Surface id of created surface or surface to destroy or reference. 212adebcb20SThomas Hellstrom * @handle_type: Handle type for DRM_VMW_REF_SURFACE Ioctl. 213718dceddSDavid Howells * 214718dceddSDavid Howells * Output data from the DRM_VMW_CREATE_SURFACE Ioctl. 215718dceddSDavid Howells * Input argument to the DRM_VMW_UNREF_SURFACE Ioctl. 216718dceddSDavid Howells * Input argument to the DRM_VMW_REF_SURFACE Ioctl. 217718dceddSDavid Howells */ 218718dceddSDavid Howells 219718dceddSDavid Howells struct drm_vmw_surface_arg { 22021de2fdaSMikko Rapeli __s32 sid; 221adebcb20SThomas Hellstrom enum drm_vmw_handle_type handle_type; 222718dceddSDavid Howells }; 223718dceddSDavid Howells 224718dceddSDavid Howells /** 225718dceddSDavid Howells * struct drm_vmw_size ioctl. 226718dceddSDavid Howells * 227718dceddSDavid Howells * @width - mip level width 228718dceddSDavid Howells * @height - mip level height 229718dceddSDavid Howells * @depth - mip level depth 230718dceddSDavid Howells * 231718dceddSDavid Howells * Description of a mip level. 232718dceddSDavid Howells * Input data to the DRM_WMW_CREATE_SURFACE Ioctl. 233718dceddSDavid Howells */ 234718dceddSDavid Howells 235718dceddSDavid Howells struct drm_vmw_size { 23621de2fdaSMikko Rapeli __u32 width; 23721de2fdaSMikko Rapeli __u32 height; 23821de2fdaSMikko Rapeli __u32 depth; 23921de2fdaSMikko Rapeli __u32 pad64; 240718dceddSDavid Howells }; 241718dceddSDavid Howells 242718dceddSDavid Howells /** 243718dceddSDavid Howells * union drm_vmw_surface_create_arg 244718dceddSDavid Howells * 245718dceddSDavid Howells * @rep: Output data as described above. 246718dceddSDavid Howells * @req: Input data as described above. 247718dceddSDavid Howells * 248718dceddSDavid Howells * Argument to the DRM_VMW_CREATE_SURFACE Ioctl. 249718dceddSDavid Howells */ 250718dceddSDavid Howells 251718dceddSDavid Howells union drm_vmw_surface_create_arg { 252718dceddSDavid Howells struct drm_vmw_surface_arg rep; 253718dceddSDavid Howells struct drm_vmw_surface_create_req req; 254718dceddSDavid Howells }; 255718dceddSDavid Howells 256718dceddSDavid Howells /*************************************************************************/ 257718dceddSDavid Howells /** 258718dceddSDavid Howells * DRM_VMW_REF_SURFACE - Reference a host surface. 259718dceddSDavid Howells * 260718dceddSDavid Howells * Puts a reference on a host surface with a give sid, as previously 261718dceddSDavid Howells * returned by the DRM_VMW_CREATE_SURFACE ioctl. 262718dceddSDavid Howells * A reference will make sure the surface isn't destroyed while we hold 263718dceddSDavid Howells * it and will allow the calling client to use the surface ID in the command 264718dceddSDavid Howells * stream. 265718dceddSDavid Howells * 266718dceddSDavid Howells * On successful return, the Ioctl returns the surface information given 267718dceddSDavid Howells * in the DRM_VMW_CREATE_SURFACE ioctl. 268718dceddSDavid Howells */ 269718dceddSDavid Howells 270718dceddSDavid Howells /** 271718dceddSDavid Howells * union drm_vmw_surface_reference_arg 272718dceddSDavid Howells * 273718dceddSDavid Howells * @rep: Output data as described above. 274718dceddSDavid Howells * @req: Input data as described above. 275718dceddSDavid Howells * 276718dceddSDavid Howells * Argument to the DRM_VMW_REF_SURFACE Ioctl. 277718dceddSDavid Howells */ 278718dceddSDavid Howells 279718dceddSDavid Howells union drm_vmw_surface_reference_arg { 280718dceddSDavid Howells struct drm_vmw_surface_create_req rep; 281718dceddSDavid Howells struct drm_vmw_surface_arg req; 282718dceddSDavid Howells }; 283718dceddSDavid Howells 284718dceddSDavid Howells /*************************************************************************/ 285718dceddSDavid Howells /** 286718dceddSDavid Howells * DRM_VMW_UNREF_SURFACE - Unreference a host surface. 287718dceddSDavid Howells * 288718dceddSDavid Howells * Clear a reference previously put on a host surface. 289718dceddSDavid Howells * When all references are gone, including the one implicitly placed 290718dceddSDavid Howells * on creation, 291718dceddSDavid Howells * a destroy surface command will be queued for the host. 292718dceddSDavid Howells * Does not wait for completion. 293718dceddSDavid Howells */ 294718dceddSDavid Howells 295718dceddSDavid Howells /*************************************************************************/ 296718dceddSDavid Howells /** 297718dceddSDavid Howells * DRM_VMW_EXECBUF 298718dceddSDavid Howells * 299718dceddSDavid Howells * Submit a command buffer for execution on the host, and return a 300718dceddSDavid Howells * fence seqno that when signaled, indicates that the command buffer has 301718dceddSDavid Howells * executed. 302718dceddSDavid Howells */ 303718dceddSDavid Howells 304718dceddSDavid Howells /** 305718dceddSDavid Howells * struct drm_vmw_execbuf_arg 306718dceddSDavid Howells * 30721de2fdaSMikko Rapeli * @commands: User-space address of a command buffer cast to an __u64. 308718dceddSDavid Howells * @command-size: Size in bytes of the command buffer. 309718dceddSDavid Howells * @throttle-us: Sleep until software is less than @throttle_us 310718dceddSDavid Howells * microseconds ahead of hardware. The driver may round this value 311718dceddSDavid Howells * to the nearest kernel tick. 312718dceddSDavid Howells * @fence_rep: User-space address of a struct drm_vmw_fence_rep cast to an 31321de2fdaSMikko Rapeli * __u64. 314718dceddSDavid Howells * @version: Allows expanding the execbuf ioctl parameters without breaking 315718dceddSDavid Howells * backwards compatibility, since user-space will always tell the kernel 316718dceddSDavid Howells * which version it uses. 3172cfa0bb2SSinclair Yeh * @flags: Execbuf flags. 3182cfa0bb2SSinclair Yeh * @imported_fence_fd: FD for a fence imported from another device 319718dceddSDavid Howells * 320718dceddSDavid Howells * Argument to the DRM_VMW_EXECBUF Ioctl. 321718dceddSDavid Howells */ 322718dceddSDavid Howells 323d80efd5cSThomas Hellstrom #define DRM_VMW_EXECBUF_VERSION 2 324718dceddSDavid Howells 3252cfa0bb2SSinclair Yeh #define DRM_VMW_EXECBUF_FLAG_IMPORT_FENCE_FD (1 << 0) 3262cfa0bb2SSinclair Yeh #define DRM_VMW_EXECBUF_FLAG_EXPORT_FENCE_FD (1 << 1) 3272cfa0bb2SSinclair Yeh 328718dceddSDavid Howells struct drm_vmw_execbuf_arg { 32921de2fdaSMikko Rapeli __u64 commands; 33021de2fdaSMikko Rapeli __u32 command_size; 33121de2fdaSMikko Rapeli __u32 throttle_us; 33221de2fdaSMikko Rapeli __u64 fence_rep; 33321de2fdaSMikko Rapeli __u32 version; 33421de2fdaSMikko Rapeli __u32 flags; 33521de2fdaSMikko Rapeli __u32 context_handle; 3362cfa0bb2SSinclair Yeh __s32 imported_fence_fd; 337718dceddSDavid Howells }; 338718dceddSDavid Howells 339718dceddSDavid Howells /** 340718dceddSDavid Howells * struct drm_vmw_fence_rep 341718dceddSDavid Howells * 342718dceddSDavid Howells * @handle: Fence object handle for fence associated with a command submission. 343718dceddSDavid Howells * @mask: Fence flags relevant for this fence object. 344718dceddSDavid Howells * @seqno: Fence sequence number in fifo. A fence object with a lower 345718dceddSDavid Howells * seqno will signal the EXEC flag before a fence object with a higher 346718dceddSDavid Howells * seqno. This can be used by user-space to avoid kernel calls to determine 347718dceddSDavid Howells * whether a fence has signaled the EXEC flag. Note that @seqno will 348718dceddSDavid Howells * wrap at 32-bit. 349718dceddSDavid Howells * @passed_seqno: The highest seqno number processed by the hardware 350718dceddSDavid Howells * so far. This can be used to mark user-space fence objects as signaled, and 351718dceddSDavid Howells * to determine whether a fence seqno might be stale. 3522cfa0bb2SSinclair Yeh * @fd: FD associated with the fence, -1 if not exported 353718dceddSDavid Howells * @error: This member should've been set to -EFAULT on submission. 354718dceddSDavid Howells * The following actions should be take on completion: 355718dceddSDavid Howells * error == -EFAULT: Fence communication failed. The host is synchronized. 356718dceddSDavid Howells * Use the last fence id read from the FIFO fence register. 357718dceddSDavid Howells * error != 0 && error != -EFAULT: 358718dceddSDavid Howells * Fence submission failed. The host is synchronized. Use the fence_seq member. 359718dceddSDavid Howells * error == 0: All is OK, The host may not be synchronized. 360718dceddSDavid Howells * Use the fence_seq member. 361718dceddSDavid Howells * 362718dceddSDavid Howells * Input / Output data to the DRM_VMW_EXECBUF Ioctl. 363718dceddSDavid Howells */ 364718dceddSDavid Howells 365718dceddSDavid Howells struct drm_vmw_fence_rep { 36621de2fdaSMikko Rapeli __u32 handle; 36721de2fdaSMikko Rapeli __u32 mask; 36821de2fdaSMikko Rapeli __u32 seqno; 36921de2fdaSMikko Rapeli __u32 passed_seqno; 3702cfa0bb2SSinclair Yeh __s32 fd; 37121de2fdaSMikko Rapeli __s32 error; 372718dceddSDavid Howells }; 373718dceddSDavid Howells 374718dceddSDavid Howells /*************************************************************************/ 375718dceddSDavid Howells /** 376f1d34bfdSThomas Hellstrom * DRM_VMW_ALLOC_BO 377718dceddSDavid Howells * 378f1d34bfdSThomas Hellstrom * Allocate a buffer object that is visible also to the host. 379718dceddSDavid Howells * NOTE: The buffer is 380718dceddSDavid Howells * identified by a handle and an offset, which are private to the guest, but 381718dceddSDavid Howells * useable in the command stream. The guest kernel may translate these 382718dceddSDavid Howells * and patch up the command stream accordingly. In the future, the offset may 383718dceddSDavid Howells * be zero at all times, or it may disappear from the interface before it is 384718dceddSDavid Howells * fixed. 385718dceddSDavid Howells * 386f1d34bfdSThomas Hellstrom * The buffer object may stay user-space mapped in the guest at all times, 387718dceddSDavid Howells * and is thus suitable for sub-allocation. 388718dceddSDavid Howells * 389f1d34bfdSThomas Hellstrom * Buffer objects are mapped using the mmap() syscall on the drm device. 390718dceddSDavid Howells */ 391718dceddSDavid Howells 392718dceddSDavid Howells /** 393f1d34bfdSThomas Hellstrom * struct drm_vmw_alloc_bo_req 394718dceddSDavid Howells * 395718dceddSDavid Howells * @size: Required minimum size of the buffer. 396718dceddSDavid Howells * 397f1d34bfdSThomas Hellstrom * Input data to the DRM_VMW_ALLOC_BO Ioctl. 398718dceddSDavid Howells */ 399718dceddSDavid Howells 400f1d34bfdSThomas Hellstrom struct drm_vmw_alloc_bo_req { 40121de2fdaSMikko Rapeli __u32 size; 40221de2fdaSMikko Rapeli __u32 pad64; 403718dceddSDavid Howells }; 404f1d34bfdSThomas Hellstrom #define drm_vmw_alloc_dmabuf_req drm_vmw_alloc_bo_req 405718dceddSDavid Howells 406718dceddSDavid Howells /** 407f1d34bfdSThomas Hellstrom * struct drm_vmw_bo_rep 408718dceddSDavid Howells * 409718dceddSDavid Howells * @map_handle: Offset to use in the mmap() call used to map the buffer. 410718dceddSDavid Howells * @handle: Handle unique to this buffer. Used for unreferencing. 411718dceddSDavid Howells * @cur_gmr_id: GMR id to use in the command stream when this buffer is 412718dceddSDavid Howells * referenced. See not above. 413718dceddSDavid Howells * @cur_gmr_offset: Offset to use in the command stream when this buffer is 414718dceddSDavid Howells * referenced. See note above. 415718dceddSDavid Howells * 416f1d34bfdSThomas Hellstrom * Output data from the DRM_VMW_ALLOC_BO Ioctl. 417718dceddSDavid Howells */ 418718dceddSDavid Howells 419f1d34bfdSThomas Hellstrom struct drm_vmw_bo_rep { 42021de2fdaSMikko Rapeli __u64 map_handle; 42121de2fdaSMikko Rapeli __u32 handle; 42221de2fdaSMikko Rapeli __u32 cur_gmr_id; 42321de2fdaSMikko Rapeli __u32 cur_gmr_offset; 42421de2fdaSMikko Rapeli __u32 pad64; 425718dceddSDavid Howells }; 426f1d34bfdSThomas Hellstrom #define drm_vmw_dmabuf_rep drm_vmw_bo_rep 427718dceddSDavid Howells 428718dceddSDavid Howells /** 429f1d34bfdSThomas Hellstrom * union drm_vmw_alloc_bo_arg 430718dceddSDavid Howells * 431718dceddSDavid Howells * @req: Input data as described above. 432718dceddSDavid Howells * @rep: Output data as described above. 433718dceddSDavid Howells * 434f1d34bfdSThomas Hellstrom * Argument to the DRM_VMW_ALLOC_BO Ioctl. 435718dceddSDavid Howells */ 436718dceddSDavid Howells 437f1d34bfdSThomas Hellstrom union drm_vmw_alloc_bo_arg { 438f1d34bfdSThomas Hellstrom struct drm_vmw_alloc_bo_req req; 439f1d34bfdSThomas Hellstrom struct drm_vmw_bo_rep rep; 440718dceddSDavid Howells }; 441f1d34bfdSThomas Hellstrom #define drm_vmw_alloc_dmabuf_arg drm_vmw_alloc_bo_arg 442718dceddSDavid Howells 443718dceddSDavid Howells /*************************************************************************/ 444718dceddSDavid Howells /** 445718dceddSDavid Howells * DRM_VMW_CONTROL_STREAM - Control overlays, aka streams. 446718dceddSDavid Howells * 447718dceddSDavid Howells * This IOCTL controls the overlay units of the svga device. 448718dceddSDavid Howells * The SVGA overlay units does not work like regular hardware units in 449718dceddSDavid Howells * that they do not automaticaly read back the contents of the given dma 450718dceddSDavid Howells * buffer. But instead only read back for each call to this ioctl, and 451718dceddSDavid Howells * at any point between this call being made and a following call that 452718dceddSDavid Howells * either changes the buffer or disables the stream. 453718dceddSDavid Howells */ 454718dceddSDavid Howells 455718dceddSDavid Howells /** 456718dceddSDavid Howells * struct drm_vmw_rect 457718dceddSDavid Howells * 458718dceddSDavid Howells * Defines a rectangle. Used in the overlay ioctl to define 459718dceddSDavid Howells * source and destination rectangle. 460718dceddSDavid Howells */ 461718dceddSDavid Howells 462718dceddSDavid Howells struct drm_vmw_rect { 46321de2fdaSMikko Rapeli __s32 x; 46421de2fdaSMikko Rapeli __s32 y; 46521de2fdaSMikko Rapeli __u32 w; 46621de2fdaSMikko Rapeli __u32 h; 467718dceddSDavid Howells }; 468718dceddSDavid Howells 469718dceddSDavid Howells /** 470718dceddSDavid Howells * struct drm_vmw_control_stream_arg 471718dceddSDavid Howells * 472718dceddSDavid Howells * @stream_id: Stearm to control 473718dceddSDavid Howells * @enabled: If false all following arguments are ignored. 474718dceddSDavid Howells * @handle: Handle to buffer for getting data from. 475718dceddSDavid Howells * @format: Format of the overlay as understood by the host. 476718dceddSDavid Howells * @width: Width of the overlay. 477718dceddSDavid Howells * @height: Height of the overlay. 478718dceddSDavid Howells * @size: Size of the overlay in bytes. 479718dceddSDavid Howells * @pitch: Array of pitches, the two last are only used for YUV12 formats. 480718dceddSDavid Howells * @offset: Offset from start of dma buffer to overlay. 481718dceddSDavid Howells * @src: Source rect, must be within the defined area above. 482718dceddSDavid Howells * @dst: Destination rect, x and y may be negative. 483718dceddSDavid Howells * 484718dceddSDavid Howells * Argument to the DRM_VMW_CONTROL_STREAM Ioctl. 485718dceddSDavid Howells */ 486718dceddSDavid Howells 487718dceddSDavid Howells struct drm_vmw_control_stream_arg { 48821de2fdaSMikko Rapeli __u32 stream_id; 48921de2fdaSMikko Rapeli __u32 enabled; 490718dceddSDavid Howells 49121de2fdaSMikko Rapeli __u32 flags; 49221de2fdaSMikko Rapeli __u32 color_key; 493718dceddSDavid Howells 49421de2fdaSMikko Rapeli __u32 handle; 49521de2fdaSMikko Rapeli __u32 offset; 49621de2fdaSMikko Rapeli __s32 format; 49721de2fdaSMikko Rapeli __u32 size; 49821de2fdaSMikko Rapeli __u32 width; 49921de2fdaSMikko Rapeli __u32 height; 50021de2fdaSMikko Rapeli __u32 pitch[3]; 501718dceddSDavid Howells 50221de2fdaSMikko Rapeli __u32 pad64; 503718dceddSDavid Howells struct drm_vmw_rect src; 504718dceddSDavid Howells struct drm_vmw_rect dst; 505718dceddSDavid Howells }; 506718dceddSDavid Howells 507718dceddSDavid Howells /*************************************************************************/ 508718dceddSDavid Howells /** 509718dceddSDavid Howells * DRM_VMW_CURSOR_BYPASS - Give extra information about cursor bypass. 510718dceddSDavid Howells * 511718dceddSDavid Howells */ 512718dceddSDavid Howells 513718dceddSDavid Howells #define DRM_VMW_CURSOR_BYPASS_ALL (1 << 0) 514718dceddSDavid Howells #define DRM_VMW_CURSOR_BYPASS_FLAGS (1) 515718dceddSDavid Howells 516718dceddSDavid Howells /** 517718dceddSDavid Howells * struct drm_vmw_cursor_bypass_arg 518718dceddSDavid Howells * 519718dceddSDavid Howells * @flags: Flags. 520718dceddSDavid Howells * @crtc_id: Crtc id, only used if DMR_CURSOR_BYPASS_ALL isn't passed. 521718dceddSDavid Howells * @xpos: X position of cursor. 522718dceddSDavid Howells * @ypos: Y position of cursor. 523718dceddSDavid Howells * @xhot: X hotspot. 524718dceddSDavid Howells * @yhot: Y hotspot. 525718dceddSDavid Howells * 526718dceddSDavid Howells * Argument to the DRM_VMW_CURSOR_BYPASS Ioctl. 527718dceddSDavid Howells */ 528718dceddSDavid Howells 529718dceddSDavid Howells struct drm_vmw_cursor_bypass_arg { 53021de2fdaSMikko Rapeli __u32 flags; 53121de2fdaSMikko Rapeli __u32 crtc_id; 53221de2fdaSMikko Rapeli __s32 xpos; 53321de2fdaSMikko Rapeli __s32 ypos; 53421de2fdaSMikko Rapeli __s32 xhot; 53521de2fdaSMikko Rapeli __s32 yhot; 536718dceddSDavid Howells }; 537718dceddSDavid Howells 538718dceddSDavid Howells /*************************************************************************/ 539718dceddSDavid Howells /** 540718dceddSDavid Howells * DRM_VMW_CLAIM_STREAM - Claim a single stream. 541718dceddSDavid Howells */ 542718dceddSDavid Howells 543718dceddSDavid Howells /** 544718dceddSDavid Howells * struct drm_vmw_context_arg 545718dceddSDavid Howells * 546718dceddSDavid Howells * @stream_id: Device unique context ID. 547718dceddSDavid Howells * 548718dceddSDavid Howells * Output argument to the DRM_VMW_CREATE_CONTEXT Ioctl. 549718dceddSDavid Howells * Input argument to the DRM_VMW_UNREF_CONTEXT Ioctl. 550718dceddSDavid Howells */ 551718dceddSDavid Howells 552718dceddSDavid Howells struct drm_vmw_stream_arg { 55321de2fdaSMikko Rapeli __u32 stream_id; 55421de2fdaSMikko Rapeli __u32 pad64; 555718dceddSDavid Howells }; 556718dceddSDavid Howells 557718dceddSDavid Howells /*************************************************************************/ 558718dceddSDavid Howells /** 559718dceddSDavid Howells * DRM_VMW_UNREF_STREAM - Unclaim a stream. 560718dceddSDavid Howells * 561718dceddSDavid Howells * Return a single stream that was claimed by this process. Also makes 562718dceddSDavid Howells * sure that the stream has been stopped. 563718dceddSDavid Howells */ 564718dceddSDavid Howells 565718dceddSDavid Howells /*************************************************************************/ 566718dceddSDavid Howells /** 567718dceddSDavid Howells * DRM_VMW_GET_3D_CAP 568718dceddSDavid Howells * 569718dceddSDavid Howells * Read 3D capabilities from the FIFO 570718dceddSDavid Howells * 571718dceddSDavid Howells */ 572718dceddSDavid Howells 573718dceddSDavid Howells /** 574718dceddSDavid Howells * struct drm_vmw_get_3d_cap_arg 575718dceddSDavid Howells * 57621de2fdaSMikko Rapeli * @buffer: Pointer to a buffer for capability data, cast to an __u64 577718dceddSDavid Howells * @size: Max size to copy 578718dceddSDavid Howells * 579718dceddSDavid Howells * Input argument to the DRM_VMW_GET_3D_CAP_IOCTL 580718dceddSDavid Howells * ioctls. 581718dceddSDavid Howells */ 582718dceddSDavid Howells 583718dceddSDavid Howells struct drm_vmw_get_3d_cap_arg { 58421de2fdaSMikko Rapeli __u64 buffer; 58521de2fdaSMikko Rapeli __u32 max_size; 58621de2fdaSMikko Rapeli __u32 pad64; 587718dceddSDavid Howells }; 588718dceddSDavid Howells 589718dceddSDavid Howells /*************************************************************************/ 590718dceddSDavid Howells /** 591718dceddSDavid Howells * DRM_VMW_FENCE_WAIT 592718dceddSDavid Howells * 593718dceddSDavid Howells * Waits for a fence object to signal. The wait is interruptible, so that 594718dceddSDavid Howells * signals may be delivered during the interrupt. The wait may timeout, 595718dceddSDavid Howells * in which case the calls returns -EBUSY. If the wait is restarted, 596718dceddSDavid Howells * that is restarting without resetting @cookie_valid to zero, 597718dceddSDavid Howells * the timeout is computed from the first call. 598718dceddSDavid Howells * 599718dceddSDavid Howells * The flags argument to the DRM_VMW_FENCE_WAIT ioctl indicates what to wait 600718dceddSDavid Howells * on: 601718dceddSDavid Howells * DRM_VMW_FENCE_FLAG_EXEC: All commands ahead of the fence in the command 602718dceddSDavid Howells * stream 603718dceddSDavid Howells * have executed. 604718dceddSDavid Howells * DRM_VMW_FENCE_FLAG_QUERY: All query results resulting from query finish 605718dceddSDavid Howells * commands 606718dceddSDavid Howells * in the buffer given to the EXECBUF ioctl returning the fence object handle 607718dceddSDavid Howells * are available to user-space. 608718dceddSDavid Howells * 609718dceddSDavid Howells * DRM_VMW_WAIT_OPTION_UNREF: If this wait option is given, and the 610718dceddSDavid Howells * fenc wait ioctl returns 0, the fence object has been unreferenced after 611718dceddSDavid Howells * the wait. 612718dceddSDavid Howells */ 613718dceddSDavid Howells 614718dceddSDavid Howells #define DRM_VMW_FENCE_FLAG_EXEC (1 << 0) 615718dceddSDavid Howells #define DRM_VMW_FENCE_FLAG_QUERY (1 << 1) 616718dceddSDavid Howells 617718dceddSDavid Howells #define DRM_VMW_WAIT_OPTION_UNREF (1 << 0) 618718dceddSDavid Howells 619718dceddSDavid Howells /** 620718dceddSDavid Howells * struct drm_vmw_fence_wait_arg 621718dceddSDavid Howells * 622718dceddSDavid Howells * @handle: Fence object handle as returned by the DRM_VMW_EXECBUF ioctl. 623718dceddSDavid Howells * @cookie_valid: Must be reset to 0 on first call. Left alone on restart. 624718dceddSDavid Howells * @kernel_cookie: Set to 0 on first call. Left alone on restart. 625718dceddSDavid Howells * @timeout_us: Wait timeout in microseconds. 0 for indefinite timeout. 626718dceddSDavid Howells * @lazy: Set to 1 if timing is not critical. Allow more than a kernel tick 627718dceddSDavid Howells * before returning. 628718dceddSDavid Howells * @flags: Fence flags to wait on. 629718dceddSDavid Howells * @wait_options: Options that control the behaviour of the wait ioctl. 630718dceddSDavid Howells * 631718dceddSDavid Howells * Input argument to the DRM_VMW_FENCE_WAIT ioctl. 632718dceddSDavid Howells */ 633718dceddSDavid Howells 634718dceddSDavid Howells struct drm_vmw_fence_wait_arg { 63521de2fdaSMikko Rapeli __u32 handle; 63621de2fdaSMikko Rapeli __s32 cookie_valid; 63721de2fdaSMikko Rapeli __u64 kernel_cookie; 63821de2fdaSMikko Rapeli __u64 timeout_us; 63921de2fdaSMikko Rapeli __s32 lazy; 64021de2fdaSMikko Rapeli __s32 flags; 64121de2fdaSMikko Rapeli __s32 wait_options; 64221de2fdaSMikko Rapeli __s32 pad64; 643718dceddSDavid Howells }; 644718dceddSDavid Howells 645718dceddSDavid Howells /*************************************************************************/ 646718dceddSDavid Howells /** 647718dceddSDavid Howells * DRM_VMW_FENCE_SIGNALED 648718dceddSDavid Howells * 649718dceddSDavid Howells * Checks if a fence object is signaled.. 650718dceddSDavid Howells */ 651718dceddSDavid Howells 652718dceddSDavid Howells /** 653718dceddSDavid Howells * struct drm_vmw_fence_signaled_arg 654718dceddSDavid Howells * 655718dceddSDavid Howells * @handle: Fence object handle as returned by the DRM_VMW_EXECBUF ioctl. 656718dceddSDavid Howells * @flags: Fence object flags input to DRM_VMW_FENCE_SIGNALED ioctl 657718dceddSDavid Howells * @signaled: Out: Flags signaled. 658718dceddSDavid Howells * @sequence: Out: Highest sequence passed so far. Can be used to signal the 659718dceddSDavid Howells * EXEC flag of user-space fence objects. 660718dceddSDavid Howells * 661718dceddSDavid Howells * Input/Output argument to the DRM_VMW_FENCE_SIGNALED and DRM_VMW_FENCE_UNREF 662718dceddSDavid Howells * ioctls. 663718dceddSDavid Howells */ 664718dceddSDavid Howells 665718dceddSDavid Howells struct drm_vmw_fence_signaled_arg { 66621de2fdaSMikko Rapeli __u32 handle; 66721de2fdaSMikko Rapeli __u32 flags; 66821de2fdaSMikko Rapeli __s32 signaled; 66921de2fdaSMikko Rapeli __u32 passed_seqno; 67021de2fdaSMikko Rapeli __u32 signaled_flags; 67121de2fdaSMikko Rapeli __u32 pad64; 672718dceddSDavid Howells }; 673718dceddSDavid Howells 674718dceddSDavid Howells /*************************************************************************/ 675718dceddSDavid Howells /** 676718dceddSDavid Howells * DRM_VMW_FENCE_UNREF 677718dceddSDavid Howells * 678718dceddSDavid Howells * Unreferences a fence object, and causes it to be destroyed if there are no 679718dceddSDavid Howells * other references to it. 680718dceddSDavid Howells * 681718dceddSDavid Howells */ 682718dceddSDavid Howells 683718dceddSDavid Howells /** 684718dceddSDavid Howells * struct drm_vmw_fence_arg 685718dceddSDavid Howells * 686718dceddSDavid Howells * @handle: Fence object handle as returned by the DRM_VMW_EXECBUF ioctl. 687718dceddSDavid Howells * 688718dceddSDavid Howells * Input/Output argument to the DRM_VMW_FENCE_UNREF ioctl.. 689718dceddSDavid Howells */ 690718dceddSDavid Howells 691718dceddSDavid Howells struct drm_vmw_fence_arg { 69221de2fdaSMikko Rapeli __u32 handle; 69321de2fdaSMikko Rapeli __u32 pad64; 694718dceddSDavid Howells }; 695718dceddSDavid Howells 696718dceddSDavid Howells 697718dceddSDavid Howells /*************************************************************************/ 698718dceddSDavid Howells /** 699718dceddSDavid Howells * DRM_VMW_FENCE_EVENT 700718dceddSDavid Howells * 701718dceddSDavid Howells * Queues an event on a fence to be delivered on the drm character device 702718dceddSDavid Howells * when the fence has signaled the DRM_VMW_FENCE_FLAG_EXEC flag. 703718dceddSDavid Howells * Optionally the approximate time when the fence signaled is 704718dceddSDavid Howells * given by the event. 705718dceddSDavid Howells */ 706718dceddSDavid Howells 707718dceddSDavid Howells /* 708718dceddSDavid Howells * The event type 709718dceddSDavid Howells */ 710718dceddSDavid Howells #define DRM_VMW_EVENT_FENCE_SIGNALED 0x80000000 711718dceddSDavid Howells 712718dceddSDavid Howells struct drm_vmw_event_fence { 713718dceddSDavid Howells struct drm_event base; 71421de2fdaSMikko Rapeli __u64 user_data; 71521de2fdaSMikko Rapeli __u32 tv_sec; 71621de2fdaSMikko Rapeli __u32 tv_usec; 717718dceddSDavid Howells }; 718718dceddSDavid Howells 719718dceddSDavid Howells /* 720718dceddSDavid Howells * Flags that may be given to the command. 721718dceddSDavid Howells */ 722718dceddSDavid Howells /* Request fence signaled time on the event. */ 723718dceddSDavid Howells #define DRM_VMW_FE_FLAG_REQ_TIME (1 << 0) 724718dceddSDavid Howells 725718dceddSDavid Howells /** 726718dceddSDavid Howells * struct drm_vmw_fence_event_arg 727718dceddSDavid Howells * 72821de2fdaSMikko Rapeli * @fence_rep: Pointer to fence_rep structure cast to __u64 or 0 if 729718dceddSDavid Howells * the fence is not supposed to be referenced by user-space. 730718dceddSDavid Howells * @user_info: Info to be delivered with the event. 731718dceddSDavid Howells * @handle: Attach the event to this fence only. 732718dceddSDavid Howells * @flags: A set of flags as defined above. 733718dceddSDavid Howells */ 734718dceddSDavid Howells struct drm_vmw_fence_event_arg { 73521de2fdaSMikko Rapeli __u64 fence_rep; 73621de2fdaSMikko Rapeli __u64 user_data; 73721de2fdaSMikko Rapeli __u32 handle; 73821de2fdaSMikko Rapeli __u32 flags; 739718dceddSDavid Howells }; 740718dceddSDavid Howells 741718dceddSDavid Howells 742718dceddSDavid Howells /*************************************************************************/ 743718dceddSDavid Howells /** 744718dceddSDavid Howells * DRM_VMW_PRESENT 745718dceddSDavid Howells * 746718dceddSDavid Howells * Executes an SVGA present on a given fb for a given surface. The surface 747718dceddSDavid Howells * is placed on the framebuffer. Cliprects are given relative to the given 748718dceddSDavid Howells * point (the point disignated by dest_{x|y}). 749718dceddSDavid Howells * 750718dceddSDavid Howells */ 751718dceddSDavid Howells 752718dceddSDavid Howells /** 753718dceddSDavid Howells * struct drm_vmw_present_arg 754718dceddSDavid Howells * @fb_id: framebuffer id to present / read back from. 755718dceddSDavid Howells * @sid: Surface id to present from. 756718dceddSDavid Howells * @dest_x: X placement coordinate for surface. 757718dceddSDavid Howells * @dest_y: Y placement coordinate for surface. 75821de2fdaSMikko Rapeli * @clips_ptr: Pointer to an array of clip rects cast to an __u64. 759718dceddSDavid Howells * @num_clips: Number of cliprects given relative to the framebuffer origin, 760718dceddSDavid Howells * in the same coordinate space as the frame buffer. 761718dceddSDavid Howells * @pad64: Unused 64-bit padding. 762718dceddSDavid Howells * 763718dceddSDavid Howells * Input argument to the DRM_VMW_PRESENT ioctl. 764718dceddSDavid Howells */ 765718dceddSDavid Howells 766718dceddSDavid Howells struct drm_vmw_present_arg { 76721de2fdaSMikko Rapeli __u32 fb_id; 76821de2fdaSMikko Rapeli __u32 sid; 76921de2fdaSMikko Rapeli __s32 dest_x; 77021de2fdaSMikko Rapeli __s32 dest_y; 77121de2fdaSMikko Rapeli __u64 clips_ptr; 77221de2fdaSMikko Rapeli __u32 num_clips; 77321de2fdaSMikko Rapeli __u32 pad64; 774718dceddSDavid Howells }; 775718dceddSDavid Howells 776718dceddSDavid Howells 777718dceddSDavid Howells /*************************************************************************/ 778718dceddSDavid Howells /** 779718dceddSDavid Howells * DRM_VMW_PRESENT_READBACK 780718dceddSDavid Howells * 781718dceddSDavid Howells * Executes an SVGA present readback from a given fb to the dma buffer 782718dceddSDavid Howells * currently bound as the fb. If there is no dma buffer bound to the fb, 783718dceddSDavid Howells * an error will be returned. 784718dceddSDavid Howells * 785718dceddSDavid Howells */ 786718dceddSDavid Howells 787718dceddSDavid Howells /** 788718dceddSDavid Howells * struct drm_vmw_present_arg 789718dceddSDavid Howells * @fb_id: fb_id to present / read back from. 790718dceddSDavid Howells * @num_clips: Number of cliprects. 79121de2fdaSMikko Rapeli * @clips_ptr: Pointer to an array of clip rects cast to an __u64. 79221de2fdaSMikko Rapeli * @fence_rep: Pointer to a struct drm_vmw_fence_rep, cast to an __u64. 793718dceddSDavid Howells * If this member is NULL, then the ioctl should not return a fence. 794718dceddSDavid Howells */ 795718dceddSDavid Howells 796718dceddSDavid Howells struct drm_vmw_present_readback_arg { 79721de2fdaSMikko Rapeli __u32 fb_id; 79821de2fdaSMikko Rapeli __u32 num_clips; 79921de2fdaSMikko Rapeli __u64 clips_ptr; 80021de2fdaSMikko Rapeli __u64 fence_rep; 801718dceddSDavid Howells }; 802718dceddSDavid Howells 803718dceddSDavid Howells /*************************************************************************/ 804718dceddSDavid Howells /** 805718dceddSDavid Howells * DRM_VMW_UPDATE_LAYOUT - Update layout 806718dceddSDavid Howells * 807718dceddSDavid Howells * Updates the preferred modes and connection status for connectors. The 808718dceddSDavid Howells * command consists of one drm_vmw_update_layout_arg pointing to an array 809718dceddSDavid Howells * of num_outputs drm_vmw_rect's. 810718dceddSDavid Howells */ 811718dceddSDavid Howells 812718dceddSDavid Howells /** 813718dceddSDavid Howells * struct drm_vmw_update_layout_arg 814718dceddSDavid Howells * 815718dceddSDavid Howells * @num_outputs: number of active connectors 81621de2fdaSMikko Rapeli * @rects: pointer to array of drm_vmw_rect cast to an __u64 817718dceddSDavid Howells * 818718dceddSDavid Howells * Input argument to the DRM_VMW_UPDATE_LAYOUT Ioctl. 819718dceddSDavid Howells */ 820718dceddSDavid Howells struct drm_vmw_update_layout_arg { 82121de2fdaSMikko Rapeli __u32 num_outputs; 82221de2fdaSMikko Rapeli __u32 pad64; 82321de2fdaSMikko Rapeli __u64 rects; 824718dceddSDavid Howells }; 825718dceddSDavid Howells 826cfe4d53eSThomas Hellstrom 827cfe4d53eSThomas Hellstrom /*************************************************************************/ 828cfe4d53eSThomas Hellstrom /** 829cfe4d53eSThomas Hellstrom * DRM_VMW_CREATE_SHADER - Create shader 830cfe4d53eSThomas Hellstrom * 831cfe4d53eSThomas Hellstrom * Creates a shader and optionally binds it to a dma buffer containing 832cfe4d53eSThomas Hellstrom * the shader byte-code. 833cfe4d53eSThomas Hellstrom */ 834cfe4d53eSThomas Hellstrom 835cfe4d53eSThomas Hellstrom /** 836cfe4d53eSThomas Hellstrom * enum drm_vmw_shader_type - Shader types 837cfe4d53eSThomas Hellstrom */ 838cfe4d53eSThomas Hellstrom enum drm_vmw_shader_type { 839cfe4d53eSThomas Hellstrom drm_vmw_shader_type_vs = 0, 840cfe4d53eSThomas Hellstrom drm_vmw_shader_type_ps, 841cfe4d53eSThomas Hellstrom }; 842cfe4d53eSThomas Hellstrom 843cfe4d53eSThomas Hellstrom 844cfe4d53eSThomas Hellstrom /** 845cfe4d53eSThomas Hellstrom * struct drm_vmw_shader_create_arg 846cfe4d53eSThomas Hellstrom * 847cfe4d53eSThomas Hellstrom * @shader_type: Shader type of the shader to create. 848cfe4d53eSThomas Hellstrom * @size: Size of the byte-code in bytes. 849cfe4d53eSThomas Hellstrom * where the shader byte-code starts 850cfe4d53eSThomas Hellstrom * @buffer_handle: Buffer handle identifying the buffer containing the 851cfe4d53eSThomas Hellstrom * shader byte-code 852cfe4d53eSThomas Hellstrom * @shader_handle: On successful completion contains a handle that 853cfe4d53eSThomas Hellstrom * can be used to subsequently identify the shader. 854cfe4d53eSThomas Hellstrom * @offset: Offset in bytes into the buffer given by @buffer_handle, 855cfe4d53eSThomas Hellstrom * 856cfe4d53eSThomas Hellstrom * Input / Output argument to the DRM_VMW_CREATE_SHADER Ioctl. 857cfe4d53eSThomas Hellstrom */ 858cfe4d53eSThomas Hellstrom struct drm_vmw_shader_create_arg { 859cfe4d53eSThomas Hellstrom enum drm_vmw_shader_type shader_type; 86021de2fdaSMikko Rapeli __u32 size; 86121de2fdaSMikko Rapeli __u32 buffer_handle; 86221de2fdaSMikko Rapeli __u32 shader_handle; 86321de2fdaSMikko Rapeli __u64 offset; 864cfe4d53eSThomas Hellstrom }; 865cfe4d53eSThomas Hellstrom 866cfe4d53eSThomas Hellstrom /*************************************************************************/ 867cfe4d53eSThomas Hellstrom /** 868cfe4d53eSThomas Hellstrom * DRM_VMW_UNREF_SHADER - Unreferences a shader 869cfe4d53eSThomas Hellstrom * 870cfe4d53eSThomas Hellstrom * Destroys a user-space reference to a shader, optionally destroying 871cfe4d53eSThomas Hellstrom * it. 872cfe4d53eSThomas Hellstrom */ 873cfe4d53eSThomas Hellstrom 874cfe4d53eSThomas Hellstrom /** 875cfe4d53eSThomas Hellstrom * struct drm_vmw_shader_arg 876cfe4d53eSThomas Hellstrom * 877cfe4d53eSThomas Hellstrom * @handle: Handle identifying the shader to destroy. 878cfe4d53eSThomas Hellstrom * 879cfe4d53eSThomas Hellstrom * Input argument to the DRM_VMW_UNREF_SHADER ioctl. 880cfe4d53eSThomas Hellstrom */ 881cfe4d53eSThomas Hellstrom struct drm_vmw_shader_arg { 88221de2fdaSMikko Rapeli __u32 handle; 88321de2fdaSMikko Rapeli __u32 pad64; 884cfe4d53eSThomas Hellstrom }; 885cfe4d53eSThomas Hellstrom 886cfe4d53eSThomas Hellstrom /*************************************************************************/ 887cfe4d53eSThomas Hellstrom /** 888cfe4d53eSThomas Hellstrom * DRM_VMW_GB_SURFACE_CREATE - Create a host guest-backed surface. 889cfe4d53eSThomas Hellstrom * 890cfe4d53eSThomas Hellstrom * Allocates a surface handle and queues a create surface command 891cfe4d53eSThomas Hellstrom * for the host on the first use of the surface. The surface ID can 892cfe4d53eSThomas Hellstrom * be used as the surface ID in commands referencing the surface. 893cfe4d53eSThomas Hellstrom */ 894cfe4d53eSThomas Hellstrom 895cfe4d53eSThomas Hellstrom /** 896cfe4d53eSThomas Hellstrom * enum drm_vmw_surface_flags 897cfe4d53eSThomas Hellstrom * 898cfe4d53eSThomas Hellstrom * @drm_vmw_surface_flag_shareable: Whether the surface is shareable 899cfe4d53eSThomas Hellstrom * @drm_vmw_surface_flag_scanout: Whether the surface is a scanout 900cfe4d53eSThomas Hellstrom * surface. 901cfe4d53eSThomas Hellstrom * @drm_vmw_surface_flag_create_buffer: Create a backup buffer if none is 902cfe4d53eSThomas Hellstrom * given. 9039ca7d19fSThomas Hellstrom * @drm_vmw_surface_flag_coherent: Back surface with coherent memory. 904cfe4d53eSThomas Hellstrom */ 905cfe4d53eSThomas Hellstrom enum drm_vmw_surface_flags { 906cfe4d53eSThomas Hellstrom drm_vmw_surface_flag_shareable = (1 << 0), 907cfe4d53eSThomas Hellstrom drm_vmw_surface_flag_scanout = (1 << 1), 9089ca7d19fSThomas Hellstrom drm_vmw_surface_flag_create_buffer = (1 << 2), 9099ca7d19fSThomas Hellstrom drm_vmw_surface_flag_coherent = (1 << 3), 910cfe4d53eSThomas Hellstrom }; 911cfe4d53eSThomas Hellstrom 912cfe4d53eSThomas Hellstrom /** 913cfe4d53eSThomas Hellstrom * struct drm_vmw_gb_surface_create_req 914cfe4d53eSThomas Hellstrom * 915cfe4d53eSThomas Hellstrom * @svga3d_flags: SVGA3d surface flags for the device. 916cfe4d53eSThomas Hellstrom * @format: SVGA3d format. 917cfe4d53eSThomas Hellstrom * @mip_level: Number of mip levels for all faces. 918cfe4d53eSThomas Hellstrom * @drm_surface_flags Flags as described above. 91915c6f656SZack Rusin * @multisample_count Future use. Set to 0. 920cfe4d53eSThomas Hellstrom * @autogen_filter Future use. Set to 0. 921cfe4d53eSThomas Hellstrom * @buffer_handle Buffer handle of backup buffer. SVGA3D_INVALID_ID 922cfe4d53eSThomas Hellstrom * if none. 923cfe4d53eSThomas Hellstrom * @base_size Size of the base mip level for all faces. 924d80efd5cSThomas Hellstrom * @array_size Must be zero for non-DX hardware, and if non-zero 925d80efd5cSThomas Hellstrom * svga3d_flags must have proper bind flags setup. 926cfe4d53eSThomas Hellstrom * 927cfe4d53eSThomas Hellstrom * Input argument to the DRM_VMW_GB_SURFACE_CREATE Ioctl. 928cfe4d53eSThomas Hellstrom * Part of output argument for the DRM_VMW_GB_SURFACE_REF Ioctl. 929cfe4d53eSThomas Hellstrom */ 930cfe4d53eSThomas Hellstrom struct drm_vmw_gb_surface_create_req { 93121de2fdaSMikko Rapeli __u32 svga3d_flags; 93221de2fdaSMikko Rapeli __u32 format; 93321de2fdaSMikko Rapeli __u32 mip_levels; 934cfe4d53eSThomas Hellstrom enum drm_vmw_surface_flags drm_surface_flags; 93521de2fdaSMikko Rapeli __u32 multisample_count; 93621de2fdaSMikko Rapeli __u32 autogen_filter; 93721de2fdaSMikko Rapeli __u32 buffer_handle; 93821de2fdaSMikko Rapeli __u32 array_size; 939cfe4d53eSThomas Hellstrom struct drm_vmw_size base_size; 940cfe4d53eSThomas Hellstrom }; 941cfe4d53eSThomas Hellstrom 942cfe4d53eSThomas Hellstrom /** 943cfe4d53eSThomas Hellstrom * struct drm_vmw_gb_surface_create_rep 944cfe4d53eSThomas Hellstrom * 945cfe4d53eSThomas Hellstrom * @handle: Surface handle. 946cfe4d53eSThomas Hellstrom * @backup_size: Size of backup buffers for this surface. 947cfe4d53eSThomas Hellstrom * @buffer_handle: Handle of backup buffer. SVGA3D_INVALID_ID if none. 948cfe4d53eSThomas Hellstrom * @buffer_size: Actual size of the buffer identified by 949cfe4d53eSThomas Hellstrom * @buffer_handle 950cfe4d53eSThomas Hellstrom * @buffer_map_handle: Offset into device address space for the buffer 951cfe4d53eSThomas Hellstrom * identified by @buffer_handle. 952cfe4d53eSThomas Hellstrom * 953cfe4d53eSThomas Hellstrom * Part of output argument for the DRM_VMW_GB_SURFACE_REF ioctl. 954cfe4d53eSThomas Hellstrom * Output argument for the DRM_VMW_GB_SURFACE_CREATE ioctl. 955cfe4d53eSThomas Hellstrom */ 956cfe4d53eSThomas Hellstrom struct drm_vmw_gb_surface_create_rep { 95721de2fdaSMikko Rapeli __u32 handle; 95821de2fdaSMikko Rapeli __u32 backup_size; 95921de2fdaSMikko Rapeli __u32 buffer_handle; 96021de2fdaSMikko Rapeli __u32 buffer_size; 96121de2fdaSMikko Rapeli __u64 buffer_map_handle; 962cfe4d53eSThomas Hellstrom }; 963cfe4d53eSThomas Hellstrom 964cfe4d53eSThomas Hellstrom /** 965cfe4d53eSThomas Hellstrom * union drm_vmw_gb_surface_create_arg 966cfe4d53eSThomas Hellstrom * 967cfe4d53eSThomas Hellstrom * @req: Input argument as described above. 968cfe4d53eSThomas Hellstrom * @rep: Output argument as described above. 969cfe4d53eSThomas Hellstrom * 970cfe4d53eSThomas Hellstrom * Argument to the DRM_VMW_GB_SURFACE_CREATE ioctl. 971cfe4d53eSThomas Hellstrom */ 972cfe4d53eSThomas Hellstrom union drm_vmw_gb_surface_create_arg { 973cfe4d53eSThomas Hellstrom struct drm_vmw_gb_surface_create_rep rep; 974cfe4d53eSThomas Hellstrom struct drm_vmw_gb_surface_create_req req; 975cfe4d53eSThomas Hellstrom }; 976cfe4d53eSThomas Hellstrom 977cfe4d53eSThomas Hellstrom /*************************************************************************/ 978cfe4d53eSThomas Hellstrom /** 979cfe4d53eSThomas Hellstrom * DRM_VMW_GB_SURFACE_REF - Reference a host surface. 980cfe4d53eSThomas Hellstrom * 981cfe4d53eSThomas Hellstrom * Puts a reference on a host surface with a given handle, as previously 982cfe4d53eSThomas Hellstrom * returned by the DRM_VMW_GB_SURFACE_CREATE ioctl. 983cfe4d53eSThomas Hellstrom * A reference will make sure the surface isn't destroyed while we hold 984cfe4d53eSThomas Hellstrom * it and will allow the calling client to use the surface handle in 985cfe4d53eSThomas Hellstrom * the command stream. 986cfe4d53eSThomas Hellstrom * 987cfe4d53eSThomas Hellstrom * On successful return, the Ioctl returns the surface information given 988cfe4d53eSThomas Hellstrom * to and returned from the DRM_VMW_GB_SURFACE_CREATE ioctl. 989cfe4d53eSThomas Hellstrom */ 990cfe4d53eSThomas Hellstrom 991cfe4d53eSThomas Hellstrom /** 992cfe4d53eSThomas Hellstrom * struct drm_vmw_gb_surface_reference_arg 993cfe4d53eSThomas Hellstrom * 994cfe4d53eSThomas Hellstrom * @creq: The data used as input when the surface was created, as described 995cfe4d53eSThomas Hellstrom * above at "struct drm_vmw_gb_surface_create_req" 996cfe4d53eSThomas Hellstrom * @crep: Additional data output when the surface was created, as described 997cfe4d53eSThomas Hellstrom * above at "struct drm_vmw_gb_surface_create_rep" 998cfe4d53eSThomas Hellstrom * 999cfe4d53eSThomas Hellstrom * Output Argument to the DRM_VMW_GB_SURFACE_REF ioctl. 1000cfe4d53eSThomas Hellstrom */ 1001cfe4d53eSThomas Hellstrom struct drm_vmw_gb_surface_ref_rep { 1002cfe4d53eSThomas Hellstrom struct drm_vmw_gb_surface_create_req creq; 1003cfe4d53eSThomas Hellstrom struct drm_vmw_gb_surface_create_rep crep; 1004cfe4d53eSThomas Hellstrom }; 1005cfe4d53eSThomas Hellstrom 1006cfe4d53eSThomas Hellstrom /** 1007cfe4d53eSThomas Hellstrom * union drm_vmw_gb_surface_reference_arg 1008cfe4d53eSThomas Hellstrom * 1009cfe4d53eSThomas Hellstrom * @req: Input data as described above at "struct drm_vmw_surface_arg" 1010cfe4d53eSThomas Hellstrom * @rep: Output data as described above at "struct drm_vmw_gb_surface_ref_rep" 1011cfe4d53eSThomas Hellstrom * 1012cfe4d53eSThomas Hellstrom * Argument to the DRM_VMW_GB_SURFACE_REF Ioctl. 1013cfe4d53eSThomas Hellstrom */ 1014cfe4d53eSThomas Hellstrom union drm_vmw_gb_surface_reference_arg { 1015cfe4d53eSThomas Hellstrom struct drm_vmw_gb_surface_ref_rep rep; 1016cfe4d53eSThomas Hellstrom struct drm_vmw_surface_arg req; 1017cfe4d53eSThomas Hellstrom }; 1018cfe4d53eSThomas Hellstrom 1019cfe4d53eSThomas Hellstrom 10201d7a5cbfSThomas Hellstrom /*************************************************************************/ 10211d7a5cbfSThomas Hellstrom /** 10221d7a5cbfSThomas Hellstrom * DRM_VMW_SYNCCPU - Sync a DMA buffer / MOB for CPU access. 10231d7a5cbfSThomas Hellstrom * 10241d7a5cbfSThomas Hellstrom * Idles any previously submitted GPU operations on the buffer and 10251d7a5cbfSThomas Hellstrom * by default blocks command submissions that reference the buffer. 10261d7a5cbfSThomas Hellstrom * If the file descriptor used to grab a blocking CPU sync is closed, the 10271d7a5cbfSThomas Hellstrom * cpu sync is released. 10281d7a5cbfSThomas Hellstrom * The flags argument indicates how the grab / release operation should be 10291d7a5cbfSThomas Hellstrom * performed: 10301d7a5cbfSThomas Hellstrom */ 10311d7a5cbfSThomas Hellstrom 10321d7a5cbfSThomas Hellstrom /** 10331d7a5cbfSThomas Hellstrom * enum drm_vmw_synccpu_flags - Synccpu flags: 10341d7a5cbfSThomas Hellstrom * 10351d7a5cbfSThomas Hellstrom * @drm_vmw_synccpu_read: Sync for read. If sync is done for read only, it's a 10361d7a5cbfSThomas Hellstrom * hint to the kernel to allow command submissions that references the buffer 10371d7a5cbfSThomas Hellstrom * for read-only. 10381d7a5cbfSThomas Hellstrom * @drm_vmw_synccpu_write: Sync for write. Block all command submissions 10391d7a5cbfSThomas Hellstrom * referencing this buffer. 10401d7a5cbfSThomas Hellstrom * @drm_vmw_synccpu_dontblock: Dont wait for GPU idle, but rather return 10411d7a5cbfSThomas Hellstrom * -EBUSY should the buffer be busy. 10421d7a5cbfSThomas Hellstrom * @drm_vmw_synccpu_allow_cs: Allow command submission that touches the buffer 10431d7a5cbfSThomas Hellstrom * while the buffer is synced for CPU. This is similar to the GEM bo idle 10441d7a5cbfSThomas Hellstrom * behavior. 10451d7a5cbfSThomas Hellstrom */ 10461d7a5cbfSThomas Hellstrom enum drm_vmw_synccpu_flags { 10471d7a5cbfSThomas Hellstrom drm_vmw_synccpu_read = (1 << 0), 10481d7a5cbfSThomas Hellstrom drm_vmw_synccpu_write = (1 << 1), 10491d7a5cbfSThomas Hellstrom drm_vmw_synccpu_dontblock = (1 << 2), 10501d7a5cbfSThomas Hellstrom drm_vmw_synccpu_allow_cs = (1 << 3) 10511d7a5cbfSThomas Hellstrom }; 10521d7a5cbfSThomas Hellstrom 10531d7a5cbfSThomas Hellstrom /** 10541d7a5cbfSThomas Hellstrom * enum drm_vmw_synccpu_op - Synccpu operations: 10551d7a5cbfSThomas Hellstrom * 10561d7a5cbfSThomas Hellstrom * @drm_vmw_synccpu_grab: Grab the buffer for CPU operations 10571d7a5cbfSThomas Hellstrom * @drm_vmw_synccpu_release: Release a previous grab. 10581d7a5cbfSThomas Hellstrom */ 10591d7a5cbfSThomas Hellstrom enum drm_vmw_synccpu_op { 10601d7a5cbfSThomas Hellstrom drm_vmw_synccpu_grab, 10611d7a5cbfSThomas Hellstrom drm_vmw_synccpu_release 10621d7a5cbfSThomas Hellstrom }; 10631d7a5cbfSThomas Hellstrom 10641d7a5cbfSThomas Hellstrom /** 10651d7a5cbfSThomas Hellstrom * struct drm_vmw_synccpu_arg 10661d7a5cbfSThomas Hellstrom * 10671d7a5cbfSThomas Hellstrom * @op: The synccpu operation as described above. 10681d7a5cbfSThomas Hellstrom * @handle: Handle identifying the buffer object. 10691d7a5cbfSThomas Hellstrom * @flags: Flags as described above. 10701d7a5cbfSThomas Hellstrom */ 10711d7a5cbfSThomas Hellstrom struct drm_vmw_synccpu_arg { 10721d7a5cbfSThomas Hellstrom enum drm_vmw_synccpu_op op; 10731d7a5cbfSThomas Hellstrom enum drm_vmw_synccpu_flags flags; 107421de2fdaSMikko Rapeli __u32 handle; 107521de2fdaSMikko Rapeli __u32 pad64; 10761d7a5cbfSThomas Hellstrom }; 1077cfe4d53eSThomas Hellstrom 1078d80efd5cSThomas Hellstrom /*************************************************************************/ 1079d80efd5cSThomas Hellstrom /** 1080d80efd5cSThomas Hellstrom * DRM_VMW_CREATE_EXTENDED_CONTEXT - Create a host context. 1081d80efd5cSThomas Hellstrom * 1082d80efd5cSThomas Hellstrom * Allocates a device unique context id, and queues a create context command 1083d80efd5cSThomas Hellstrom * for the host. Does not wait for host completion. 1084d80efd5cSThomas Hellstrom */ 1085d80efd5cSThomas Hellstrom enum drm_vmw_extended_context { 1086d80efd5cSThomas Hellstrom drm_vmw_context_legacy, 1087d80efd5cSThomas Hellstrom drm_vmw_context_dx 1088d80efd5cSThomas Hellstrom }; 1089d80efd5cSThomas Hellstrom 1090d80efd5cSThomas Hellstrom /** 1091d80efd5cSThomas Hellstrom * union drm_vmw_extended_context_arg 1092d80efd5cSThomas Hellstrom * 1093d80efd5cSThomas Hellstrom * @req: Context type. 1094d80efd5cSThomas Hellstrom * @rep: Context identifier. 1095d80efd5cSThomas Hellstrom * 1096d80efd5cSThomas Hellstrom * Argument to the DRM_VMW_CREATE_EXTENDED_CONTEXT Ioctl. 1097d80efd5cSThomas Hellstrom */ 1098d80efd5cSThomas Hellstrom union drm_vmw_extended_context_arg { 1099d80efd5cSThomas Hellstrom enum drm_vmw_extended_context req; 1100d80efd5cSThomas Hellstrom struct drm_vmw_context_arg rep; 1101d80efd5cSThomas Hellstrom }; 1102d3450e00SEmil Velikov 11032f9545ceSThomas Hellstrom /*************************************************************************/ 11042f9545ceSThomas Hellstrom /* 11052f9545ceSThomas Hellstrom * DRM_VMW_HANDLE_CLOSE - Close a user-space handle and release its 11062f9545ceSThomas Hellstrom * underlying resource. 11072f9545ceSThomas Hellstrom * 1108f1d34bfdSThomas Hellstrom * Note that this ioctl is overlaid on the deprecated DRM_VMW_UNREF_DMABUF 1109f1d34bfdSThomas Hellstrom * Ioctl. 11102f9545ceSThomas Hellstrom */ 11112f9545ceSThomas Hellstrom 11122f9545ceSThomas Hellstrom /** 11132f9545ceSThomas Hellstrom * struct drm_vmw_handle_close_arg 11142f9545ceSThomas Hellstrom * 11152f9545ceSThomas Hellstrom * @handle: Handle to close. 11162f9545ceSThomas Hellstrom * 11172f9545ceSThomas Hellstrom * Argument to the DRM_VMW_HANDLE_CLOSE Ioctl. 11182f9545ceSThomas Hellstrom */ 11192f9545ceSThomas Hellstrom struct drm_vmw_handle_close_arg { 11202f9545ceSThomas Hellstrom __u32 handle; 11212f9545ceSThomas Hellstrom __u32 pad64; 11222f9545ceSThomas Hellstrom }; 1123f1d34bfdSThomas Hellstrom #define drm_vmw_unref_dmabuf_arg drm_vmw_handle_close_arg 11242f9545ceSThomas Hellstrom 112514b1c33eSDeepak Rawat /*************************************************************************/ 112614b1c33eSDeepak Rawat /** 112714b1c33eSDeepak Rawat * DRM_VMW_GB_SURFACE_CREATE_EXT - Create a host guest-backed surface. 112814b1c33eSDeepak Rawat * 112914b1c33eSDeepak Rawat * Allocates a surface handle and queues a create surface command 113014b1c33eSDeepak Rawat * for the host on the first use of the surface. The surface ID can 113114b1c33eSDeepak Rawat * be used as the surface ID in commands referencing the surface. 113214b1c33eSDeepak Rawat * 113314b1c33eSDeepak Rawat * This new command extends DRM_VMW_GB_SURFACE_CREATE by adding version 113414b1c33eSDeepak Rawat * parameter and 64 bit svga flag. 113514b1c33eSDeepak Rawat */ 113614b1c33eSDeepak Rawat 113714b1c33eSDeepak Rawat /** 113814b1c33eSDeepak Rawat * enum drm_vmw_surface_version 113914b1c33eSDeepak Rawat * 114014b1c33eSDeepak Rawat * @drm_vmw_surface_gb_v1: Corresponds to current gb surface format with 114114b1c33eSDeepak Rawat * svga3d surface flags split into 2, upper half and lower half. 114214b1c33eSDeepak Rawat */ 114314b1c33eSDeepak Rawat enum drm_vmw_surface_version { 11442a50f06dSDeepak Rawat drm_vmw_gb_surface_v1, 114514b1c33eSDeepak Rawat }; 114614b1c33eSDeepak Rawat 114714b1c33eSDeepak Rawat /** 114814b1c33eSDeepak Rawat * struct drm_vmw_gb_surface_create_ext_req 114914b1c33eSDeepak Rawat * 115014b1c33eSDeepak Rawat * @base: Surface create parameters. 115114b1c33eSDeepak Rawat * @version: Version of surface create ioctl. 115214b1c33eSDeepak Rawat * @svga3d_flags_upper_32_bits: Upper 32 bits of svga3d flags. 115314b1c33eSDeepak Rawat * @multisample_pattern: Multisampling pattern when msaa is supported. 115414b1c33eSDeepak Rawat * @quality_level: Precision settings for each sample. 11552a50f06dSDeepak Rawat * @buffer_byte_stride: Buffer byte stride. 115614b1c33eSDeepak Rawat * @must_be_zero: Reserved for future usage. 115714b1c33eSDeepak Rawat * 115814b1c33eSDeepak Rawat * Input argument to the DRM_VMW_GB_SURFACE_CREATE_EXT Ioctl. 115914b1c33eSDeepak Rawat * Part of output argument for the DRM_VMW_GB_SURFACE_REF_EXT Ioctl. 116014b1c33eSDeepak Rawat */ 116114b1c33eSDeepak Rawat struct drm_vmw_gb_surface_create_ext_req { 116214b1c33eSDeepak Rawat struct drm_vmw_gb_surface_create_req base; 116314b1c33eSDeepak Rawat enum drm_vmw_surface_version version; 11642a50f06dSDeepak Rawat __u32 svga3d_flags_upper_32_bits; 11652a50f06dSDeepak Rawat __u32 multisample_pattern; 11662a50f06dSDeepak Rawat __u32 quality_level; 11672a50f06dSDeepak Rawat __u32 buffer_byte_stride; 11682a50f06dSDeepak Rawat __u32 must_be_zero; 116914b1c33eSDeepak Rawat }; 117014b1c33eSDeepak Rawat 117114b1c33eSDeepak Rawat /** 117214b1c33eSDeepak Rawat * union drm_vmw_gb_surface_create_ext_arg 117314b1c33eSDeepak Rawat * 117414b1c33eSDeepak Rawat * @req: Input argument as described above. 117514b1c33eSDeepak Rawat * @rep: Output argument as described above. 117614b1c33eSDeepak Rawat * 117714b1c33eSDeepak Rawat * Argument to the DRM_VMW_GB_SURFACE_CREATE_EXT ioctl. 117814b1c33eSDeepak Rawat */ 117914b1c33eSDeepak Rawat union drm_vmw_gb_surface_create_ext_arg { 118014b1c33eSDeepak Rawat struct drm_vmw_gb_surface_create_rep rep; 118114b1c33eSDeepak Rawat struct drm_vmw_gb_surface_create_ext_req req; 118214b1c33eSDeepak Rawat }; 118314b1c33eSDeepak Rawat 118414b1c33eSDeepak Rawat /*************************************************************************/ 118514b1c33eSDeepak Rawat /** 118614b1c33eSDeepak Rawat * DRM_VMW_GB_SURFACE_REF_EXT - Reference a host surface. 118714b1c33eSDeepak Rawat * 118814b1c33eSDeepak Rawat * Puts a reference on a host surface with a given handle, as previously 118914b1c33eSDeepak Rawat * returned by the DRM_VMW_GB_SURFACE_CREATE_EXT ioctl. 119014b1c33eSDeepak Rawat * A reference will make sure the surface isn't destroyed while we hold 119114b1c33eSDeepak Rawat * it and will allow the calling client to use the surface handle in 119214b1c33eSDeepak Rawat * the command stream. 119314b1c33eSDeepak Rawat * 119414b1c33eSDeepak Rawat * On successful return, the Ioctl returns the surface information given 119514b1c33eSDeepak Rawat * to and returned from the DRM_VMW_GB_SURFACE_CREATE_EXT ioctl. 119614b1c33eSDeepak Rawat */ 119714b1c33eSDeepak Rawat 119814b1c33eSDeepak Rawat /** 119914b1c33eSDeepak Rawat * struct drm_vmw_gb_surface_ref_ext_rep 120014b1c33eSDeepak Rawat * 120114b1c33eSDeepak Rawat * @creq: The data used as input when the surface was created, as described 120214b1c33eSDeepak Rawat * above at "struct drm_vmw_gb_surface_create_ext_req" 120314b1c33eSDeepak Rawat * @crep: Additional data output when the surface was created, as described 120414b1c33eSDeepak Rawat * above at "struct drm_vmw_gb_surface_create_rep" 120514b1c33eSDeepak Rawat * 120614b1c33eSDeepak Rawat * Output Argument to the DRM_VMW_GB_SURFACE_REF_EXT ioctl. 120714b1c33eSDeepak Rawat */ 120814b1c33eSDeepak Rawat struct drm_vmw_gb_surface_ref_ext_rep { 120914b1c33eSDeepak Rawat struct drm_vmw_gb_surface_create_ext_req creq; 121014b1c33eSDeepak Rawat struct drm_vmw_gb_surface_create_rep crep; 121114b1c33eSDeepak Rawat }; 121214b1c33eSDeepak Rawat 121314b1c33eSDeepak Rawat /** 121414b1c33eSDeepak Rawat * union drm_vmw_gb_surface_reference_ext_arg 121514b1c33eSDeepak Rawat * 121614b1c33eSDeepak Rawat * @req: Input data as described above at "struct drm_vmw_surface_arg" 121714b1c33eSDeepak Rawat * @rep: Output data as described above at 121814b1c33eSDeepak Rawat * "struct drm_vmw_gb_surface_ref_ext_rep" 121914b1c33eSDeepak Rawat * 122014b1c33eSDeepak Rawat * Argument to the DRM_VMW_GB_SURFACE_REF Ioctl. 122114b1c33eSDeepak Rawat */ 122214b1c33eSDeepak Rawat union drm_vmw_gb_surface_reference_ext_arg { 122314b1c33eSDeepak Rawat struct drm_vmw_gb_surface_ref_ext_rep rep; 122414b1c33eSDeepak Rawat struct drm_vmw_surface_arg req; 122514b1c33eSDeepak Rawat }; 122614b1c33eSDeepak Rawat 1227cb92a323SRoland Scheidegger /** 1228cb92a323SRoland Scheidegger * struct drm_vmw_msg_arg 1229cb92a323SRoland Scheidegger * 1230cb92a323SRoland Scheidegger * @send: Pointer to user-space msg string (null terminated). 1231cb92a323SRoland Scheidegger * @receive: Pointer to user-space receive buffer. 1232cb92a323SRoland Scheidegger * @send_only: Boolean whether this is only sending or receiving too. 1233cb92a323SRoland Scheidegger * 1234cb92a323SRoland Scheidegger * Argument to the DRM_VMW_MSG ioctl. 1235cb92a323SRoland Scheidegger */ 1236cb92a323SRoland Scheidegger struct drm_vmw_msg_arg { 1237cb92a323SRoland Scheidegger __u64 send; 1238cb92a323SRoland Scheidegger __u64 receive; 1239cb92a323SRoland Scheidegger __s32 send_only; 1240cb92a323SRoland Scheidegger __u32 receive_len; 1241cb92a323SRoland Scheidegger }; 1242cb92a323SRoland Scheidegger 12437a7a933eSMartin Krastev /** 12447a7a933eSMartin Krastev * struct drm_vmw_mksstat_add_arg 12457a7a933eSMartin Krastev * 12467a7a933eSMartin Krastev * @stat: Pointer to user-space stat-counters array, page-aligned. 12477a7a933eSMartin Krastev * @info: Pointer to user-space counter-infos array, page-aligned. 12487a7a933eSMartin Krastev * @strs: Pointer to user-space stat strings, page-aligned. 12497a7a933eSMartin Krastev * @stat_len: Length in bytes of stat-counters array. 12507a7a933eSMartin Krastev * @info_len: Length in bytes of counter-infos array. 12517a7a933eSMartin Krastev * @strs_len: Length in bytes of the stat strings, terminators included. 12527a7a933eSMartin Krastev * @description: Pointer to instance descriptor string; will be truncated 12537a7a933eSMartin Krastev * to MKS_GUEST_STAT_INSTANCE_DESC_LENGTH chars. 12547a7a933eSMartin Krastev * @id: Output identifier of the produced record; -1 if error. 12557a7a933eSMartin Krastev * 12567a7a933eSMartin Krastev * Argument to the DRM_VMW_MKSSTAT_ADD ioctl. 12577a7a933eSMartin Krastev */ 12587a7a933eSMartin Krastev struct drm_vmw_mksstat_add_arg { 12597a7a933eSMartin Krastev __u64 stat; 12607a7a933eSMartin Krastev __u64 info; 12617a7a933eSMartin Krastev __u64 strs; 12627a7a933eSMartin Krastev __u64 stat_len; 12637a7a933eSMartin Krastev __u64 info_len; 12647a7a933eSMartin Krastev __u64 strs_len; 12657a7a933eSMartin Krastev __u64 description; 12667a7a933eSMartin Krastev __u64 id; 12677a7a933eSMartin Krastev }; 12687a7a933eSMartin Krastev 12697a7a933eSMartin Krastev /** 12707a7a933eSMartin Krastev * struct drm_vmw_mksstat_remove_arg 12717a7a933eSMartin Krastev * 12727a7a933eSMartin Krastev * @id: Identifier of the record being disposed, originally obtained through 12737a7a933eSMartin Krastev * DRM_VMW_MKSSTAT_ADD ioctl. 12747a7a933eSMartin Krastev * 12757a7a933eSMartin Krastev * Argument to the DRM_VMW_MKSSTAT_REMOVE ioctl. 12767a7a933eSMartin Krastev */ 12777a7a933eSMartin Krastev struct drm_vmw_mksstat_remove_arg { 12787a7a933eSMartin Krastev __u64 id; 12797a7a933eSMartin Krastev }; 12807a7a933eSMartin Krastev 1281d3450e00SEmil Velikov #if defined(__cplusplus) 1282d3450e00SEmil Velikov } 1283d3450e00SEmil Velikov #endif 1284d3450e00SEmil Velikov 1285718dceddSDavid Howells #endif 1286