Home | History | Annotate | Download | only in kgsl
      1 #ifndef _KGSL_DRM_H_
      2 #define _KGSL_DRM_H_
      3 
      4 #include "drm.h"
      5 
      6 #define DRM_KGSL_GEM_CREATE 0x00
      7 #define DRM_KGSL_GEM_PREP   0x01
      8 #define DRM_KGSL_GEM_SETMEMTYPE 0x02
      9 #define DRM_KGSL_GEM_GETMEMTYPE 0x03
     10 #define DRM_KGSL_GEM_MMAP 0x04
     11 #define DRM_KGSL_GEM_ALLOC 0x05
     12 #define DRM_KGSL_GEM_BIND_GPU 0x06
     13 #define DRM_KGSL_GEM_UNBIND_GPU 0x07
     14 
     15 #define DRM_KGSL_GEM_GET_BUFINFO 0x08
     16 #define DRM_KGSL_GEM_SET_BUFCOUNT 0x09
     17 #define DRM_KGSL_GEM_SET_ACTIVE 0x0A
     18 #define DRM_KGSL_GEM_LOCK_HANDLE 0x0B
     19 #define DRM_KGSL_GEM_UNLOCK_HANDLE 0x0C
     20 #define DRM_KGSL_GEM_UNLOCK_ON_TS 0x0D
     21 #define DRM_KGSL_GEM_CREATE_FD 0x0E
     22 
     23 #define DRM_IOCTL_KGSL_GEM_CREATE \
     24 DRM_IOWR(DRM_COMMAND_BASE + DRM_KGSL_GEM_CREATE, struct drm_kgsl_gem_create)
     25 
     26 #define DRM_IOCTL_KGSL_GEM_PREP \
     27 DRM_IOWR(DRM_COMMAND_BASE + DRM_KGSL_GEM_PREP, struct drm_kgsl_gem_prep)
     28 
     29 #define DRM_IOCTL_KGSL_GEM_SETMEMTYPE \
     30 DRM_IOWR(DRM_COMMAND_BASE + DRM_KGSL_GEM_SETMEMTYPE, \
     31 struct drm_kgsl_gem_memtype)
     32 
     33 #define DRM_IOCTL_KGSL_GEM_GETMEMTYPE \
     34 DRM_IOWR(DRM_COMMAND_BASE + DRM_KGSL_GEM_GETMEMTYPE, \
     35 struct drm_kgsl_gem_memtype)
     36 
     37 #define DRM_IOCTL_KGSL_GEM_MMAP \
     38 DRM_IOWR(DRM_COMMAND_BASE + DRM_KGSL_GEM_MMAP, struct drm_kgsl_gem_mmap)
     39 
     40 #define DRM_IOCTL_KGSL_GEM_ALLOC \
     41 DRM_IOWR(DRM_COMMAND_BASE + DRM_KGSL_GEM_ALLOC, struct drm_kgsl_gem_alloc)
     42 
     43 #define DRM_IOCTL_KGSL_GEM_BIND_GPU \
     44 DRM_IOWR(DRM_COMMAND_BASE + DRM_KGSL_GEM_BIND_GPU, struct drm_kgsl_gem_bind_gpu)
     45 
     46 #define DRM_IOCTL_KGSL_GEM_UNBIND_GPU \
     47 DRM_IOWR(DRM_COMMAND_BASE + DRM_KGSL_GEM_UNBIND_GPU, \
     48 struct drm_kgsl_gem_bind_gpu)
     49 
     50 #define DRM_IOCTL_KGSL_GEM_GET_BUFINFO \
     51 DRM_IOWR(DRM_COMMAND_BASE + DRM_KGSL_GEM_GET_BUFINFO, \
     52 	 struct drm_kgsl_gem_bufinfo)
     53 
     54 #define DRM_IOCTL_KGSL_GEM_SET_BUFCOUNT \
     55 DRM_IOWR(DRM_COMMAND_BASE + DRM_KGSL_GEM_SET_BUFCOUNT, \
     56 	 struct drm_kgsl_gem_bufcount)
     57 
     58 #define DRM_IOCTL_KGSL_GEM_SET_ACTIVE \
     59 DRM_IOWR(DRM_COMMAND_BASE + DRM_KGSL_GEM_SET_ACTIVE, \
     60 	 struct drm_kgsl_gem_active)
     61 
     62 #define DRM_IOCTL_KGSL_GEM_LOCK_HANDLE \
     63 DRM_IOWR(DRM_COMMAND_BASE + DRM_KGSL_GEM_LOCK_HANDLE, \
     64 struct drm_kgsl_gem_lock_handles)
     65 
     66 #define DRM_IOCTL_KGSL_GEM_UNLOCK_HANDLE \
     67 DRM_IOWR(DRM_COMMAND_BASE + DRM_KGSL_GEM_UNLOCK_HANDLE, \
     68 struct drm_kgsl_gem_unlock_handles)
     69 
     70 #define DRM_IOCTL_KGSL_GEM_UNLOCK_ON_TS \
     71 DRM_IOWR(DRM_COMMAND_BASE + DRM_KGSL_GEM_UNLOCK_ON_TS, \
     72 struct drm_kgsl_gem_unlock_on_ts)
     73 
     74 #define DRM_IOCTL_KGSL_GEM_CREATE_FD \
     75 DRM_IOWR(DRM_COMMAND_BASE + DRM_KGSL_GEM_CREATE_FD, \
     76 struct drm_kgsl_gem_create_fd)
     77 
     78 /* Maximum number of sub buffers per GEM object */
     79 #define DRM_KGSL_GEM_MAX_BUFFERS 2
     80 
     81 /* Memory types - these define the source and caching policies
     82    of the GEM memory chunk */
     83 
     84 /* Legacy definitions left for compatability */
     85 
     86 #define DRM_KGSL_GEM_TYPE_EBI          0
     87 #define DRM_KGSL_GEM_TYPE_SMI          1
     88 #define DRM_KGSL_GEM_TYPE_KMEM         2
     89 #define DRM_KGSL_GEM_TYPE_KMEM_NOCACHE 3
     90 #define DRM_KGSL_GEM_TYPE_MEM_MASK     0xF
     91 
     92 /* Contiguous memory (PMEM) */
     93 #define DRM_KGSL_GEM_TYPE_PMEM       0x000100
     94 
     95 /* PMEM memory types */
     96 #define DRM_KGSL_GEM_PMEM_EBI        0x001000
     97 #define DRM_KGSL_GEM_PMEM_SMI        0x002000
     98 
     99 /* Standard paged memory */
    100 #define DRM_KGSL_GEM_TYPE_MEM        0x010000
    101 
    102 /* Caching controls */
    103 #define DRM_KGSL_GEM_CACHE_NONE      0x000000
    104 #define DRM_KGSL_GEM_CACHE_WCOMBINE  0x100000
    105 #define DRM_KGSL_GEM_CACHE_WTHROUGH  0x200000
    106 #define DRM_KGSL_GEM_CACHE_WBACK     0x400000
    107 #define DRM_KGSL_GEM_CACHE_WBACKWA   0x800000
    108 #define DRM_KGSL_GEM_CACHE_MASK      0xF00000
    109 
    110 /* FD based objects */
    111 #define DRM_KGSL_GEM_TYPE_FD_FBMEM   0x1000000
    112 #define DRM_KGSL_GEM_TYPE_FD_MASK    0xF000000
    113 
    114 /* Timestamp types */
    115 #define DRM_KGSL_GEM_TS_3D         0x00000430
    116 #define DRM_KGSL_GEM_TS_2D         0x00000180
    117 
    118 
    119 struct drm_kgsl_gem_create {
    120 	uint32_t size;
    121 	uint32_t handle;
    122 };
    123 
    124 struct drm_kgsl_gem_prep {
    125 	uint32_t handle;
    126 	uint32_t phys;
    127 	uint64_t offset;
    128 };
    129 
    130 struct drm_kgsl_gem_memtype {
    131 	uint32_t handle;
    132 	uint32_t type;
    133 };
    134 
    135 struct drm_kgsl_gem_mmap {
    136 	uint32_t handle;
    137 	uint32_t size;
    138 	uint32_t hostptr;
    139 	uint64_t offset;
    140 };
    141 
    142 struct drm_kgsl_gem_alloc {
    143 	uint32_t handle;
    144 	uint64_t offset;
    145 };
    146 
    147 struct drm_kgsl_gem_bind_gpu {
    148 	uint32_t handle;
    149 	uint32_t gpuptr;
    150 };
    151 
    152 struct drm_kgsl_gem_bufinfo {
    153 	uint32_t handle;
    154 	uint32_t count;
    155 	uint32_t active;
    156 	uint32_t offset[DRM_KGSL_GEM_MAX_BUFFERS];
    157 	uint32_t gpuaddr[DRM_KGSL_GEM_MAX_BUFFERS];
    158 };
    159 
    160 struct drm_kgsl_gem_bufcount {
    161 	uint32_t handle;
    162 	uint32_t bufcount;
    163 };
    164 
    165 struct drm_kgsl_gem_active {
    166 	uint32_t handle;
    167 	uint32_t active;
    168 };
    169 
    170 struct drm_kgsl_gem_lock_handles {
    171 	uint32_t num_handles;
    172 	uint32_t *handle_list;
    173 	uint32_t pid;
    174 	uint32_t lock_id;	  /* Returned lock id used for unlocking */
    175 };
    176 
    177 struct drm_kgsl_gem_unlock_handles {
    178 	uint32_t lock_id;
    179 };
    180 
    181 struct drm_kgsl_gem_unlock_on_ts {
    182 	uint32_t lock_id;
    183 	uint32_t timestamp;	 /* This field is a hw generated ts */
    184 	uint32_t type;		 /* Which pipe to check for ts generation */
    185 };
    186 
    187 struct drm_kgsl_gem_create_fd {
    188 	uint32_t fd;
    189 	uint32_t handle;
    190 };
    191 
    192 #endif
    193