--- zzzz-none-000/linux-3.10.107/include/uapi/drm/vmwgfx_drm.h 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/include/uapi/drm/vmwgfx_drm.h 2021-02-04 17:41:59.000000000 +0000 @@ -1,6 +1,6 @@ /************************************************************************** * - * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA + * Copyright © 2009-2015 VMware, Inc., Palo Alto, CA., USA * All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a @@ -28,6 +28,10 @@ #ifndef __VMWGFX_DRM_H__ #define __VMWGFX_DRM_H__ +#ifndef __KERNEL__ +#include +#endif + #define DRM_VMW_MAX_SURFACE_FACES 6 #define DRM_VMW_MAX_MIP_LEVELS 24 @@ -55,6 +59,12 @@ #define DRM_VMW_PRESENT 18 #define DRM_VMW_PRESENT_READBACK 19 #define DRM_VMW_UPDATE_LAYOUT 20 +#define DRM_VMW_CREATE_SHADER 21 +#define DRM_VMW_UNREF_SHADER 22 +#define DRM_VMW_GB_SURFACE_CREATE 23 +#define DRM_VMW_GB_SURFACE_REF 24 +#define DRM_VMW_SYNCCPU 25 +#define DRM_VMW_CREATE_EXTENDED_CONTEXT 26 /*************************************************************************/ /** @@ -75,6 +85,21 @@ #define DRM_VMW_PARAM_FIFO_CAPS 4 #define DRM_VMW_PARAM_MAX_FB_SIZE 5 #define DRM_VMW_PARAM_FIFO_HW_VERSION 6 +#define DRM_VMW_PARAM_MAX_SURF_MEMORY 7 +#define DRM_VMW_PARAM_3D_CAPS_SIZE 8 +#define DRM_VMW_PARAM_MAX_MOB_MEMORY 9 +#define DRM_VMW_PARAM_MAX_MOB_SIZE 10 +#define DRM_VMW_PARAM_SCREEN_TARGET 11 +#define DRM_VMW_PARAM_DX 12 + +/** + * enum drm_vmw_handle_type - handle type for ref ioctls + * + */ +enum drm_vmw_handle_type { + DRM_VMW_HANDLE_LEGACY = 0, + DRM_VMW_HANDLE_PRIME = 1 +}; /** * struct drm_vmw_getparam_arg @@ -164,6 +189,7 @@ * struct drm_wmv_surface_arg * * @sid: Surface id of created surface or surface to destroy or reference. + * @handle_type: Handle type for DRM_VMW_REF_SURFACE Ioctl. * * Output data from the DRM_VMW_CREATE_SURFACE Ioctl. * Input argument to the DRM_VMW_UNREF_SURFACE Ioctl. @@ -172,7 +198,7 @@ struct drm_vmw_surface_arg { int32_t sid; - uint32_t pad64; + enum drm_vmw_handle_type handle_type; }; /** @@ -273,7 +299,7 @@ * Argument to the DRM_VMW_EXECBUF Ioctl. */ -#define DRM_VMW_EXECBUF_VERSION 1 +#define DRM_VMW_EXECBUF_VERSION 2 struct drm_vmw_execbuf_arg { uint64_t commands; @@ -282,6 +308,8 @@ uint64_t fence_rep; uint32_t version; uint32_t flags; + uint32_t context_handle; + uint32_t pad64; }; /** @@ -787,4 +815,278 @@ uint64_t rects; }; + +/*************************************************************************/ +/** + * DRM_VMW_CREATE_SHADER - Create shader + * + * Creates a shader and optionally binds it to a dma buffer containing + * the shader byte-code. + */ + +/** + * enum drm_vmw_shader_type - Shader types + */ +enum drm_vmw_shader_type { + drm_vmw_shader_type_vs = 0, + drm_vmw_shader_type_ps, +}; + + +/** + * struct drm_vmw_shader_create_arg + * + * @shader_type: Shader type of the shader to create. + * @size: Size of the byte-code in bytes. + * where the shader byte-code starts + * @buffer_handle: Buffer handle identifying the buffer containing the + * shader byte-code + * @shader_handle: On successful completion contains a handle that + * can be used to subsequently identify the shader. + * @offset: Offset in bytes into the buffer given by @buffer_handle, + * + * Input / Output argument to the DRM_VMW_CREATE_SHADER Ioctl. + */ +struct drm_vmw_shader_create_arg { + enum drm_vmw_shader_type shader_type; + uint32_t size; + uint32_t buffer_handle; + uint32_t shader_handle; + uint64_t offset; +}; + +/*************************************************************************/ +/** + * DRM_VMW_UNREF_SHADER - Unreferences a shader + * + * Destroys a user-space reference to a shader, optionally destroying + * it. + */ + +/** + * struct drm_vmw_shader_arg + * + * @handle: Handle identifying the shader to destroy. + * + * Input argument to the DRM_VMW_UNREF_SHADER ioctl. + */ +struct drm_vmw_shader_arg { + uint32_t handle; + uint32_t pad64; +}; + +/*************************************************************************/ +/** + * DRM_VMW_GB_SURFACE_CREATE - Create a host guest-backed surface. + * + * Allocates a surface handle and queues a create surface command + * for the host on the first use of the surface. The surface ID can + * be used as the surface ID in commands referencing the surface. + */ + +/** + * enum drm_vmw_surface_flags + * + * @drm_vmw_surface_flag_shareable: Whether the surface is shareable + * @drm_vmw_surface_flag_scanout: Whether the surface is a scanout + * surface. + * @drm_vmw_surface_flag_create_buffer: Create a backup buffer if none is + * given. + */ +enum drm_vmw_surface_flags { + drm_vmw_surface_flag_shareable = (1 << 0), + drm_vmw_surface_flag_scanout = (1 << 1), + drm_vmw_surface_flag_create_buffer = (1 << 2) +}; + +/** + * struct drm_vmw_gb_surface_create_req + * + * @svga3d_flags: SVGA3d surface flags for the device. + * @format: SVGA3d format. + * @mip_level: Number of mip levels for all faces. + * @drm_surface_flags Flags as described above. + * @multisample_count Future use. Set to 0. + * @autogen_filter Future use. Set to 0. + * @buffer_handle Buffer handle of backup buffer. SVGA3D_INVALID_ID + * if none. + * @base_size Size of the base mip level for all faces. + * @array_size Must be zero for non-DX hardware, and if non-zero + * svga3d_flags must have proper bind flags setup. + * + * Input argument to the DRM_VMW_GB_SURFACE_CREATE Ioctl. + * Part of output argument for the DRM_VMW_GB_SURFACE_REF Ioctl. + */ +struct drm_vmw_gb_surface_create_req { + uint32_t svga3d_flags; + uint32_t format; + uint32_t mip_levels; + enum drm_vmw_surface_flags drm_surface_flags; + uint32_t multisample_count; + uint32_t autogen_filter; + uint32_t buffer_handle; + uint32_t array_size; + struct drm_vmw_size base_size; +}; + +/** + * struct drm_vmw_gb_surface_create_rep + * + * @handle: Surface handle. + * @backup_size: Size of backup buffers for this surface. + * @buffer_handle: Handle of backup buffer. SVGA3D_INVALID_ID if none. + * @buffer_size: Actual size of the buffer identified by + * @buffer_handle + * @buffer_map_handle: Offset into device address space for the buffer + * identified by @buffer_handle. + * + * Part of output argument for the DRM_VMW_GB_SURFACE_REF ioctl. + * Output argument for the DRM_VMW_GB_SURFACE_CREATE ioctl. + */ +struct drm_vmw_gb_surface_create_rep { + uint32_t handle; + uint32_t backup_size; + uint32_t buffer_handle; + uint32_t buffer_size; + uint64_t buffer_map_handle; +}; + +/** + * union drm_vmw_gb_surface_create_arg + * + * @req: Input argument as described above. + * @rep: Output argument as described above. + * + * Argument to the DRM_VMW_GB_SURFACE_CREATE ioctl. + */ +union drm_vmw_gb_surface_create_arg { + struct drm_vmw_gb_surface_create_rep rep; + struct drm_vmw_gb_surface_create_req req; +}; + +/*************************************************************************/ +/** + * DRM_VMW_GB_SURFACE_REF - Reference a host surface. + * + * Puts a reference on a host surface with a given handle, as previously + * returned by the DRM_VMW_GB_SURFACE_CREATE ioctl. + * A reference will make sure the surface isn't destroyed while we hold + * it and will allow the calling client to use the surface handle in + * the command stream. + * + * On successful return, the Ioctl returns the surface information given + * to and returned from the DRM_VMW_GB_SURFACE_CREATE ioctl. + */ + +/** + * struct drm_vmw_gb_surface_reference_arg + * + * @creq: The data used as input when the surface was created, as described + * above at "struct drm_vmw_gb_surface_create_req" + * @crep: Additional data output when the surface was created, as described + * above at "struct drm_vmw_gb_surface_create_rep" + * + * Output Argument to the DRM_VMW_GB_SURFACE_REF ioctl. + */ +struct drm_vmw_gb_surface_ref_rep { + struct drm_vmw_gb_surface_create_req creq; + struct drm_vmw_gb_surface_create_rep crep; +}; + +/** + * union drm_vmw_gb_surface_reference_arg + * + * @req: Input data as described above at "struct drm_vmw_surface_arg" + * @rep: Output data as described above at "struct drm_vmw_gb_surface_ref_rep" + * + * Argument to the DRM_VMW_GB_SURFACE_REF Ioctl. + */ +union drm_vmw_gb_surface_reference_arg { + struct drm_vmw_gb_surface_ref_rep rep; + struct drm_vmw_surface_arg req; +}; + + +/*************************************************************************/ +/** + * DRM_VMW_SYNCCPU - Sync a DMA buffer / MOB for CPU access. + * + * Idles any previously submitted GPU operations on the buffer and + * by default blocks command submissions that reference the buffer. + * If the file descriptor used to grab a blocking CPU sync is closed, the + * cpu sync is released. + * The flags argument indicates how the grab / release operation should be + * performed: + */ + +/** + * enum drm_vmw_synccpu_flags - Synccpu flags: + * + * @drm_vmw_synccpu_read: Sync for read. If sync is done for read only, it's a + * hint to the kernel to allow command submissions that references the buffer + * for read-only. + * @drm_vmw_synccpu_write: Sync for write. Block all command submissions + * referencing this buffer. + * @drm_vmw_synccpu_dontblock: Dont wait for GPU idle, but rather return + * -EBUSY should the buffer be busy. + * @drm_vmw_synccpu_allow_cs: Allow command submission that touches the buffer + * while the buffer is synced for CPU. This is similar to the GEM bo idle + * behavior. + */ +enum drm_vmw_synccpu_flags { + drm_vmw_synccpu_read = (1 << 0), + drm_vmw_synccpu_write = (1 << 1), + drm_vmw_synccpu_dontblock = (1 << 2), + drm_vmw_synccpu_allow_cs = (1 << 3) +}; + +/** + * enum drm_vmw_synccpu_op - Synccpu operations: + * + * @drm_vmw_synccpu_grab: Grab the buffer for CPU operations + * @drm_vmw_synccpu_release: Release a previous grab. + */ +enum drm_vmw_synccpu_op { + drm_vmw_synccpu_grab, + drm_vmw_synccpu_release +}; + +/** + * struct drm_vmw_synccpu_arg + * + * @op: The synccpu operation as described above. + * @handle: Handle identifying the buffer object. + * @flags: Flags as described above. + */ +struct drm_vmw_synccpu_arg { + enum drm_vmw_synccpu_op op; + enum drm_vmw_synccpu_flags flags; + uint32_t handle; + uint32_t pad64; +}; + +/*************************************************************************/ +/** + * DRM_VMW_CREATE_EXTENDED_CONTEXT - Create a host context. + * + * Allocates a device unique context id, and queues a create context command + * for the host. Does not wait for host completion. + */ +enum drm_vmw_extended_context { + drm_vmw_context_legacy, + drm_vmw_context_dx +}; + +/** + * union drm_vmw_extended_context_arg + * + * @req: Context type. + * @rep: Context identifier. + * + * Argument to the DRM_VMW_CREATE_EXTENDED_CONTEXT Ioctl. + */ +union drm_vmw_extended_context_arg { + enum drm_vmw_extended_context req; + struct drm_vmw_context_arg rep; +}; #endif