diff options
Diffstat (limited to 'include/drm/nouveau_drm.h')
| -rw-r--r-- | include/drm/nouveau_drm.h | 220 |
1 files changed, 220 insertions, 0 deletions
diff --git a/include/drm/nouveau_drm.h b/include/drm/nouveau_drm.h new file mode 100644 index 000000000000..1e67c441ea82 --- /dev/null +++ b/include/drm/nouveau_drm.h @@ -0,0 +1,220 @@ +/* + * Copyright 2005 Stephane Marchesin. + * All Rights Reserved. + * + * 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 + * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS 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 __NOUVEAU_DRM_H__ +#define __NOUVEAU_DRM_H__ + +#define NOUVEAU_DRM_HEADER_PATCHLEVEL 15 + +struct drm_nouveau_channel_alloc { + uint32_t fb_ctxdma_handle; + uint32_t tt_ctxdma_handle; + + int channel; + + /* Notifier memory */ + uint32_t notifier_handle; + + /* DRM-enforced subchannel assignments */ + struct { + uint32_t handle; + uint32_t grclass; + } subchan[8]; + uint32_t nr_subchan; +}; + +struct drm_nouveau_channel_free { + int channel; +}; + +struct drm_nouveau_grobj_alloc { + int channel; + uint32_t handle; + int class; +}; + +struct drm_nouveau_notifierobj_alloc { + uint32_t channel; + uint32_t handle; + uint32_t size; + uint32_t offset; +}; + +struct drm_nouveau_gpuobj_free { + int channel; + uint32_t handle; +}; + +/* FIXME : maybe unify {GET,SET}PARAMs */ +#define NOUVEAU_GETPARAM_PCI_VENDOR 3 +#define NOUVEAU_GETPARAM_PCI_DEVICE 4 +#define NOUVEAU_GETPARAM_BUS_TYPE 5 +#define NOUVEAU_GETPARAM_FB_PHYSICAL 6 +#define NOUVEAU_GETPARAM_AGP_PHYSICAL 7 +#define NOUVEAU_GETPARAM_FB_SIZE 8 +#define NOUVEAU_GETPARAM_AGP_SIZE 9 +#define NOUVEAU_GETPARAM_PCI_PHYSICAL 10 +#define NOUVEAU_GETPARAM_CHIPSET_ID 11 +#define NOUVEAU_GETPARAM_VM_VRAM_BASE 12 +struct drm_nouveau_getparam { + uint64_t param; + uint64_t value; +}; + +struct drm_nouveau_setparam { + uint64_t param; + uint64_t value; +}; + +#define NOUVEAU_GEM_DOMAIN_CPU (1 << 0) +#define NOUVEAU_GEM_DOMAIN_VRAM (1 << 1) +#define NOUVEAU_GEM_DOMAIN_GART (1 << 2) +#define NOUVEAU_GEM_DOMAIN_MAPPABLE (1 << 3) + +struct drm_nouveau_gem_info { + uint32_t handle; + uint32_t domain; + uint64_t size; + uint64_t offset; + uint64_t map_handle; + uint32_t tile_mode; + uint32_t tile_flags; +}; + +struct drm_nouveau_gem_new { + struct drm_nouveau_gem_info info; + uint32_t channel_hint; + uint32_t align; +}; + +struct drm_nouveau_gem_pushbuf_bo { + uint64_t user_priv; + uint32_t handle; + uint32_t read_domains; + uint32_t write_domains; + uint32_t valid_domains; + uint32_t presumed_ok; + uint32_t presumed_domain; + uint64_t presumed_offset; +}; + +#define NOUVEAU_GEM_RELOC_LOW (1 << 0) +#define NOUVEAU_GEM_RELOC_HIGH (1 << 1) +#define NOUVEAU_GEM_RELOC_OR (1 << 2) +struct drm_nouveau_gem_pushbuf_reloc { + uint32_t bo_index; + uint32_t reloc_index; + uint32_t flags; + uint32_t data; + uint32_t vor; + uint32_t tor; +}; + +#define NOUVEAU_GEM_MAX_BUFFERS 1024 +#define NOUVEAU_GEM_MAX_RELOCS 1024 + +struct drm_nouveau_gem_pushbuf { + uint32_t channel; + uint32_t nr_dwords; + uint32_t nr_buffers; + uint32_t nr_relocs; + uint64_t dwords; + uint64_t buffers; + uint64_t relocs; +}; + +struct drm_nouveau_gem_pushbuf_call { + uint32_t channel; + uint32_t handle; + uint32_t offset; + uint32_t nr_buffers; + uint32_t nr_relocs; + uint32_t nr_dwords; + uint64_t buffers; + uint64_t relocs; + uint32_t suffix0; + uint32_t suffix1; + /* below only accessed for CALL2 */ + uint64_t vram_available; + uint64_t gart_available; +}; + +struct drm_nouveau_gem_pin { + uint32_t handle; + uint32_t domain; + uint64_t offset; +}; + +struct drm_nouveau_gem_unpin { + uint32_t handle; +}; + +#define NOUVEAU_GEM_CPU_PREP_NOWAIT 0x00000001 +#define NOUVEAU_GEM_CPU_PREP_NOBLOCK 0x00000002 +#define NOUVEAU_GEM_CPU_PREP_WRITE 0x00000004 +struct drm_nouveau_gem_cpu_prep { + uint32_t handle; + uint32_t flags; +}; + +struct drm_nouveau_gem_cpu_fini { + uint32_t handle; +}; + +struct drm_nouveau_gem_tile { + uint32_t handle; + uint32_t offset; + uint32_t size; + uint32_t tile_mode; + uint32_t tile_flags; +}; + +enum nouveau_bus_type { + NV_AGP = 0, + NV_PCI = 1, + NV_PCIE = 2, +}; + +struct drm_nouveau_sarea { +}; + +#define DRM_NOUVEAU_CARD_INIT 0x00 +#define DRM_NOUVEAU_GETPARAM 0x01 +#define DRM_NOUVEAU_SETPARAM 0x02 +#define DRM_NOUVEAU_CHANNEL_ALLOC 0x03 +#define DRM_NOUVEAU_CHANNEL_FREE 0x04 +#define DRM_NOUVEAU_GROBJ_ALLOC 0x05 +#define DRM_NOUVEAU_NOTIFIEROBJ_ALLOC 0x06 +#define DRM_NOUVEAU_GPUOBJ_FREE 0x07 +#define DRM_NOUVEAU_GEM_NEW 0x40 +#define DRM_NOUVEAU_GEM_PUSHBUF 0x41 +#define DRM_NOUVEAU_GEM_PUSHBUF_CALL 0x42 +#define DRM_NOUVEAU_GEM_PIN 0x43 /* !KMS only */ +#define DRM_NOUVEAU_GEM_UNPIN 0x44 /* !KMS only */ +#define DRM_NOUVEAU_GEM_CPU_PREP 0x45 +#define DRM_NOUVEAU_GEM_CPU_FINI 0x46 +#define DRM_NOUVEAU_GEM_INFO 0x47 +#define DRM_NOUVEAU_GEM_PUSHBUF_CALL2 0x48 + +#endif /* __NOUVEAU_DRM_H__ */ |