mirror of https://gitee.com/openkylin/linux.git
139 lines
4.6 KiB
C
139 lines
4.6 KiB
C
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/*
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* Copyright 2005 Stephane Marchesin.
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef __NOUVEAU_DRM_H__
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#define __NOUVEAU_DRM_H__
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#define NOUVEAU_GEM_DOMAIN_CPU (1 << 0)
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#define NOUVEAU_GEM_DOMAIN_VRAM (1 << 1)
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#define NOUVEAU_GEM_DOMAIN_GART (1 << 2)
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#define NOUVEAU_GEM_DOMAIN_MAPPABLE (1 << 3)
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#define NOUVEAU_GEM_TILE_COMP 0x00030000 /* nv50-only */
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#define NOUVEAU_GEM_TILE_LAYOUT_MASK 0x0000ff00
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#define NOUVEAU_GEM_TILE_16BPP 0x00000001
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#define NOUVEAU_GEM_TILE_32BPP 0x00000002
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#define NOUVEAU_GEM_TILE_ZETA 0x00000004
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#define NOUVEAU_GEM_TILE_NONCONTIG 0x00000008
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struct drm_nouveau_gem_info {
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uint32_t handle;
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uint32_t domain;
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uint64_t size;
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uint64_t offset;
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uint64_t map_handle;
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uint32_t tile_mode;
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uint32_t tile_flags;
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};
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struct drm_nouveau_gem_new {
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struct drm_nouveau_gem_info info;
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uint32_t channel_hint;
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uint32_t align;
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};
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#define NOUVEAU_GEM_MAX_BUFFERS 1024
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struct drm_nouveau_gem_pushbuf_bo_presumed {
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uint32_t valid;
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uint32_t domain;
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uint64_t offset;
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};
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struct drm_nouveau_gem_pushbuf_bo {
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uint64_t user_priv;
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uint32_t handle;
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uint32_t read_domains;
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uint32_t write_domains;
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uint32_t valid_domains;
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struct drm_nouveau_gem_pushbuf_bo_presumed presumed;
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};
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#define NOUVEAU_GEM_RELOC_LOW (1 << 0)
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#define NOUVEAU_GEM_RELOC_HIGH (1 << 1)
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#define NOUVEAU_GEM_RELOC_OR (1 << 2)
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#define NOUVEAU_GEM_MAX_RELOCS 1024
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struct drm_nouveau_gem_pushbuf_reloc {
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uint32_t reloc_bo_index;
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uint32_t reloc_bo_offset;
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uint32_t bo_index;
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uint32_t flags;
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uint32_t data;
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uint32_t vor;
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uint32_t tor;
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};
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#define NOUVEAU_GEM_MAX_PUSH 512
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struct drm_nouveau_gem_pushbuf_push {
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uint32_t bo_index;
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uint32_t pad;
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uint64_t offset;
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uint64_t length;
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};
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struct drm_nouveau_gem_pushbuf {
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uint32_t channel;
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uint32_t nr_buffers;
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uint64_t buffers;
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uint32_t nr_relocs;
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uint32_t nr_push;
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uint64_t relocs;
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uint64_t push;
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uint32_t suffix0;
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uint32_t suffix1;
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uint64_t vram_available;
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uint64_t gart_available;
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};
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#define NOUVEAU_GEM_CPU_PREP_NOWAIT 0x00000001
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#define NOUVEAU_GEM_CPU_PREP_WRITE 0x00000004
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struct drm_nouveau_gem_cpu_prep {
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uint32_t handle;
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uint32_t flags;
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};
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struct drm_nouveau_gem_cpu_fini {
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uint32_t handle;
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};
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#define DRM_NOUVEAU_GETPARAM 0x00 /* deprecated */
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#define DRM_NOUVEAU_SETPARAM 0x01 /* deprecated */
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#define DRM_NOUVEAU_CHANNEL_ALLOC 0x02 /* deprecated */
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#define DRM_NOUVEAU_CHANNEL_FREE 0x03 /* deprecated */
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#define DRM_NOUVEAU_GROBJ_ALLOC 0x04 /* deprecated */
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#define DRM_NOUVEAU_NOTIFIEROBJ_ALLOC 0x05 /* deprecated */
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#define DRM_NOUVEAU_GPUOBJ_FREE 0x06 /* deprecated */
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#define DRM_NOUVEAU_GEM_NEW 0x40
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#define DRM_NOUVEAU_GEM_PUSHBUF 0x41
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#define DRM_NOUVEAU_GEM_CPU_PREP 0x42
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#define DRM_NOUVEAU_GEM_CPU_FINI 0x43
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#define DRM_NOUVEAU_GEM_INFO 0x44
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#define DRM_IOCTL_NOUVEAU_GEM_NEW DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_NEW, struct drm_nouveau_gem_new)
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#define DRM_IOCTL_NOUVEAU_GEM_PUSHBUF DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_PUSHBUF, struct drm_nouveau_gem_pushbuf)
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#define DRM_IOCTL_NOUVEAU_GEM_CPU_PREP DRM_IOW (DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_CPU_PREP, struct drm_nouveau_gem_cpu_prep)
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#define DRM_IOCTL_NOUVEAU_GEM_CPU_FINI DRM_IOW (DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_CPU_FINI, struct drm_nouveau_gem_cpu_fini)
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#define DRM_IOCTL_NOUVEAU_GEM_INFO DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_INFO, struct drm_nouveau_gem_info)
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#endif /* __NOUVEAU_DRM_H__ */
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