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Diffstat (limited to 'src/gallium/drivers/vc5/vc5_drm.h')
| -rw-r--r-- | src/gallium/drivers/vc5/vc5_drm.h | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/src/gallium/drivers/vc5/vc5_drm.h b/src/gallium/drivers/vc5/vc5_drm.h deleted file mode 100644 index 184863d206a..00000000000 --- a/src/gallium/drivers/vc5/vc5_drm.h +++ /dev/null @@ -1,191 +0,0 @@ -/* - * Copyright © 2014-2017 Broadcom - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#ifndef _VC5_DRM_H_ -#define _VC5_DRM_H_ - -#include "drm.h" - -#if defined(__cplusplus) -extern "C" { -#endif - -#define DRM_VC5_SUBMIT_CL 0x00 -#define DRM_VC5_WAIT_BO 0x01 -#define DRM_VC5_CREATE_BO 0x02 -#define DRM_VC5_MMAP_BO 0x03 -#define DRM_VC5_GET_PARAM 0x04 -#define DRM_VC5_GET_BO_OFFSET 0x05 - -#define DRM_IOCTL_VC5_SUBMIT_CL DRM_IOWR(DRM_COMMAND_BASE + DRM_VC5_SUBMIT_CL, struct drm_vc5_submit_cl) -#define DRM_IOCTL_VC5_WAIT_BO DRM_IOWR(DRM_COMMAND_BASE + DRM_VC5_WAIT_BO, struct drm_vc5_wait_bo) -#define DRM_IOCTL_VC5_CREATE_BO DRM_IOWR(DRM_COMMAND_BASE + DRM_VC5_CREATE_BO, struct drm_vc5_create_bo) -#define DRM_IOCTL_VC5_MMAP_BO DRM_IOWR(DRM_COMMAND_BASE + DRM_VC5_MMAP_BO, struct drm_vc5_mmap_bo) -#define DRM_IOCTL_VC5_GET_PARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_VC5_GET_PARAM, struct drm_vc5_get_param) -#define DRM_IOCTL_VC5_GET_BO_OFFSET DRM_IOWR(DRM_COMMAND_BASE + DRM_VC5_GET_BO_OFFSET, struct drm_vc5_get_bo_offset) - -/** - * struct drm_vc5_submit_cl - ioctl argument for submitting commands to the 3D - * engine. - * - * This asks the kernel to have the GPU execute an optional binner - * command list, and a render command list. - */ -struct drm_vc5_submit_cl { - /* Pointer to the binner command list. - * - * This is the first set of commands executed, which runs the - * coordinate shader to determine where primitives land on the screen, - * then writes out the state updates and draw calls necessary per tile - * to the tile allocation BO. - */ - __u32 bcl_start; - - /** End address of the BCL (first byte after the BCL) */ - __u32 bcl_end; - - /* Offset of the render command list. - * - * This is the second set of commands executed, which will either - * execute the tiles that have been set up by the BCL, or a fixed set - * of tiles (in the case of RCL-only blits). - */ - __u32 rcl_start; - - /** End address of the RCL (first byte after the RCL) */ - __u32 rcl_end; - - /** An optional sync object to wait on before starting the BCL. */ - __u32 in_sync_bcl; - /** An optional sync object to wait on before starting the RCL. */ - __u32 in_sync_rcl; - /** An optional sync object to place the completion fence in. */ - __u32 out_sync; - - /* Offset of the tile alloc memory - * - * This is optional on V3D 3.3 (where the CL can set the value) but - * required on V3D 4.1. - */ - __u32 qma; - - /** Size of the tile alloc memory. */ - __u32 qms; - - /** Offset of the tile state data array. */ - __u32 qts; - - /* Pointer to a u32 array of the BOs that are referenced by the job. - */ - __u64 bo_handles; - - /* Number of BO handles passed in (size is that times 4). */ - __u32 bo_handle_count; -}; - -/** - * struct drm_vc5_wait_bo - ioctl argument for waiting for - * completion of the last DRM_VC5_SUBMIT_CL on a BO. - * - * This is useful for cases where multiple processes might be - * rendering to a BO and you want to wait for all rendering to be - * completed. - */ -struct drm_vc5_wait_bo { - __u32 handle; - __u32 pad; - __u64 timeout_ns; -}; - -/** - * struct drm_vc5_create_bo - ioctl argument for creating VC5 BOs. - * - * There are currently no values for the flags argument, but it may be - * used in a future extension. - */ -struct drm_vc5_create_bo { - __u32 size; - __u32 flags; - /** Returned GEM handle for the BO. */ - __u32 handle; - /** - * Returned offset for the BO in the V3D address space. This offset - * is private to the DRM fd and is valid for the lifetime of the GEM - * handle. - * - * This offset value will always be nonzero, since various HW - * units treat 0 specially. - */ - __u32 offset; -}; - -/** - * struct drm_vc5_mmap_bo - ioctl argument for mapping VC5 BOs. - * - * This doesn't actually perform an mmap. Instead, it returns the - * offset you need to use in an mmap on the DRM device node. This - * means that tools like valgrind end up knowing about the mapped - * memory. - * - * There are currently no values for the flags argument, but it may be - * used in a future extension. - */ -struct drm_vc5_mmap_bo { - /** Handle for the object being mapped. */ - __u32 handle; - __u32 flags; - /** offset into the drm node to use for subsequent mmap call. */ - __u64 offset; -}; - -enum drm_vc5_param { - DRM_VC5_PARAM_V3D_UIFCFG, - DRM_VC5_PARAM_V3D_HUB_IDENT1, - DRM_VC5_PARAM_V3D_HUB_IDENT2, - DRM_VC5_PARAM_V3D_HUB_IDENT3, - DRM_VC5_PARAM_V3D_CORE0_IDENT0, - DRM_VC5_PARAM_V3D_CORE0_IDENT1, - DRM_VC5_PARAM_V3D_CORE0_IDENT2, -}; - -struct drm_vc5_get_param { - __u32 param; - __u32 pad; - __u64 value; -}; - -/** - * Returns the offset for the BO in the V3D address space for this DRM fd. - * This is the same value returned by drm_vc5_create_bo, if that was called - * from this DRM fd. - */ -struct drm_vc5_get_bo_offset { - __u32 handle; - __u32 offset; -}; - -#if defined(__cplusplus) -} -#endif - -#endif /* _VC5_DRM_H_ */ |