200 lines
5.1 KiB
C
200 lines
5.1 KiB
C
/*
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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_DRM_HEADER_PATCHLEVEL 16
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struct drm_nouveau_channel_alloc {
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uint32_t fb_ctxdma_handle;
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uint32_t tt_ctxdma_handle;
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int channel;
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uint32_t pushbuf_domains;
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/* Notifier memory */
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uint32_t notifier_handle;
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/* DRM-enforced subchannel assignments */
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struct {
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uint32_t handle;
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uint32_t grclass;
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} subchan[8];
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uint32_t nr_subchan;
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};
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struct drm_nouveau_channel_free {
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int channel;
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};
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struct drm_nouveau_grobj_alloc {
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int channel;
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uint32_t handle;
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int class;
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};
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struct drm_nouveau_notifierobj_alloc {
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uint32_t channel;
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uint32_t handle;
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uint32_t size;
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uint32_t offset;
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};
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struct drm_nouveau_gpuobj_free {
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int channel;
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uint32_t handle;
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};
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/* FIXME : maybe unify {GET,SET}PARAMs */
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#define NOUVEAU_GETPARAM_PCI_VENDOR 3
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#define NOUVEAU_GETPARAM_PCI_DEVICE 4
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#define NOUVEAU_GETPARAM_BUS_TYPE 5
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#define NOUVEAU_GETPARAM_FB_PHYSICAL 6
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#define NOUVEAU_GETPARAM_AGP_PHYSICAL 7
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#define NOUVEAU_GETPARAM_FB_SIZE 8
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#define NOUVEAU_GETPARAM_AGP_SIZE 9
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#define NOUVEAU_GETPARAM_PCI_PHYSICAL 10
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#define NOUVEAU_GETPARAM_CHIPSET_ID 11
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#define NOUVEAU_GETPARAM_VM_VRAM_BASE 12
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#define NOUVEAU_GETPARAM_GRAPH_UNITS 13
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struct drm_nouveau_getparam {
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uint64_t param;
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uint64_t value;
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};
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struct drm_nouveau_setparam {
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uint64_t param;
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uint64_t value;
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};
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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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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_NOBLOCK 0x00000002
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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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enum nouveau_bus_type {
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NV_AGP = 0,
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NV_PCI = 1,
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NV_PCIE = 2,
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};
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struct drm_nouveau_sarea {
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};
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#define DRM_NOUVEAU_GETPARAM 0x00
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#define DRM_NOUVEAU_SETPARAM 0x01
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#define DRM_NOUVEAU_CHANNEL_ALLOC 0x02
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#define DRM_NOUVEAU_CHANNEL_FREE 0x03
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#define DRM_NOUVEAU_GROBJ_ALLOC 0x04
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#define DRM_NOUVEAU_NOTIFIEROBJ_ALLOC 0x05
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#define DRM_NOUVEAU_GPUOBJ_FREE 0x06
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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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#endif /* __NOUVEAU_DRM_H__ */
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