1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef __NOUVEAU_DRM_H__ 20 #define __NOUVEAU_DRM_H__ 21 #define DRM_NOUVEAU_EVENT_NVIF 0x80000000 22 #include "drm.h" 23 #ifdef __cplusplus 24 #endif 25 #define NOUVEAU_GEM_DOMAIN_CPU (1 << 0) 26 #define NOUVEAU_GEM_DOMAIN_VRAM (1 << 1) 27 #define NOUVEAU_GEM_DOMAIN_GART (1 << 2) 28 #define NOUVEAU_GEM_DOMAIN_MAPPABLE (1 << 3) 29 #define NOUVEAU_GEM_DOMAIN_COHERENT (1 << 4) 30 #define NOUVEAU_GEM_TILE_COMP 0x00030000 31 #define NOUVEAU_GEM_TILE_LAYOUT_MASK 0x0000ff00 32 #define NOUVEAU_GEM_TILE_16BPP 0x00000001 33 #define NOUVEAU_GEM_TILE_32BPP 0x00000002 34 #define NOUVEAU_GEM_TILE_ZETA 0x00000004 35 #define NOUVEAU_GEM_TILE_NONCONTIG 0x00000008 36 struct drm_nouveau_gem_info { 37 __u32 handle; 38 __u32 domain; 39 __u64 size; 40 __u64 offset; 41 __u64 map_handle; 42 __u32 tile_mode; 43 __u32 tile_flags; 44 }; 45 struct drm_nouveau_gem_new { 46 struct drm_nouveau_gem_info info; 47 __u32 channel_hint; 48 __u32 align; 49 }; 50 #define NOUVEAU_GEM_MAX_BUFFERS 1024 51 struct drm_nouveau_gem_pushbuf_bo_presumed { 52 __u32 valid; 53 __u32 domain; 54 __u64 offset; 55 }; 56 struct drm_nouveau_gem_pushbuf_bo { 57 __u64 user_priv; 58 __u32 handle; 59 __u32 read_domains; 60 __u32 write_domains; 61 __u32 valid_domains; 62 struct drm_nouveau_gem_pushbuf_bo_presumed presumed; 63 }; 64 #define NOUVEAU_GEM_RELOC_LOW (1 << 0) 65 #define NOUVEAU_GEM_RELOC_HIGH (1 << 1) 66 #define NOUVEAU_GEM_RELOC_OR (1 << 2) 67 #define NOUVEAU_GEM_MAX_RELOCS 1024 68 struct drm_nouveau_gem_pushbuf_reloc { 69 __u32 reloc_bo_index; 70 __u32 reloc_bo_offset; 71 __u32 bo_index; 72 __u32 flags; 73 __u32 data; 74 __u32 vor; 75 __u32 tor; 76 }; 77 #define NOUVEAU_GEM_MAX_PUSH 512 78 struct drm_nouveau_gem_pushbuf_push { 79 __u32 bo_index; 80 __u32 pad; 81 __u64 offset; 82 __u64 length; 83 }; 84 struct drm_nouveau_gem_pushbuf { 85 __u32 channel; 86 __u32 nr_buffers; 87 __u64 buffers; 88 __u32 nr_relocs; 89 __u32 nr_push; 90 __u64 relocs; 91 __u64 push; 92 __u32 suffix0; 93 __u32 suffix1; 94 __u64 vram_available; 95 __u64 gart_available; 96 }; 97 #define NOUVEAU_GEM_CPU_PREP_NOWAIT 0x00000001 98 #define NOUVEAU_GEM_CPU_PREP_WRITE 0x00000004 99 struct drm_nouveau_gem_cpu_prep { 100 __u32 handle; 101 __u32 flags; 102 }; 103 struct drm_nouveau_gem_cpu_fini { 104 __u32 handle; 105 }; 106 #define DRM_NOUVEAU_GETPARAM 0x00 107 #define DRM_NOUVEAU_SETPARAM 0x01 108 #define DRM_NOUVEAU_CHANNEL_ALLOC 0x02 109 #define DRM_NOUVEAU_CHANNEL_FREE 0x03 110 #define DRM_NOUVEAU_GROBJ_ALLOC 0x04 111 #define DRM_NOUVEAU_NOTIFIEROBJ_ALLOC 0x05 112 #define DRM_NOUVEAU_GPUOBJ_FREE 0x06 113 #define DRM_NOUVEAU_NVIF 0x07 114 #define DRM_NOUVEAU_GEM_NEW 0x40 115 #define DRM_NOUVEAU_GEM_PUSHBUF 0x41 116 #define DRM_NOUVEAU_GEM_CPU_PREP 0x42 117 #define DRM_NOUVEAU_GEM_CPU_FINI 0x43 118 #define DRM_NOUVEAU_GEM_INFO 0x44 119 #define DRM_IOCTL_NOUVEAU_GEM_NEW DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_NEW, struct drm_nouveau_gem_new) 120 #define DRM_IOCTL_NOUVEAU_GEM_PUSHBUF DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_PUSHBUF, struct drm_nouveau_gem_pushbuf) 121 #define DRM_IOCTL_NOUVEAU_GEM_CPU_PREP DRM_IOW(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_CPU_PREP, struct drm_nouveau_gem_cpu_prep) 122 #define DRM_IOCTL_NOUVEAU_GEM_CPU_FINI DRM_IOW(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_CPU_FINI, struct drm_nouveau_gem_cpu_fini) 123 #define DRM_IOCTL_NOUVEAU_GEM_INFO DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_INFO, struct drm_nouveau_gem_info) 124 #ifdef __cplusplus 125 #endif 126 #endif 127