| 62,6 → 62,18 |
|---|
| unsigned int alignment); |
| |
| /** |
| * Allocate a buffer object from an existing user accessible |
| * address malloc'd with the provided size. |
| * Alignment is used when mapping to the gtt. |
| * Flags may be I915_VMAP_READ_ONLY or I915_USERPTR_UNSYNCHRONIZED |
| */ |
| drm_intel_bo *(*bo_alloc_userptr)(drm_intel_bufmgr *bufmgr, |
| const char *name, void *addr, |
| uint32_t tiling_mode, uint32_t stride, |
| unsigned long size, |
| unsigned long flags); |
| |
| /** |
| * Allocate a tiled buffer object. |
| * |
| * Alignment for tiled objects is set automatically; the 'flags' |
| 122,8 → 134,8 |
|---|
| * This is an optional function, if missing, |
| * drm_intel_bo will map/memcpy/unmap. |
| */ |
| // int (*bo_get_subdata) (drm_intel_bo *bo, unsigned long offset, |
| // unsigned long size, void *data); |
| int (*bo_get_subdata) (drm_intel_bo *bo, unsigned long offset, |
| unsigned long size, void *data); |
| |
| /** |
| * Waits for rendering to an object by the GPU to have completed. |
| 140,6 → 152,20 |
|---|
| void (*destroy) (drm_intel_bufmgr *bufmgr); |
| |
| /** |
| * Indicate if the buffer can be placed anywhere in the full ppgtt |
| * address range (2^48). |
| * |
| * Any resource used with flat/heapless (0x00000000-0xfffff000) |
| * General State Heap (GSH) or Intructions State Heap (ISH) must |
| * be in a 32-bit range. 48-bit range will only be used when explicitly |
| * requested. |
| * |
| * \param bo Buffer to set the use_48b_address_range flag. |
| * \param enable The flag value. |
| */ |
| void (*bo_use_48b_address_range) (drm_intel_bo *bo, uint32_t enable); |
| |
| /** |
| * Add relocation entry in reloc_buf, which will be updated with the |
| * target buffer's real offset on on command submission. |
| * |
| 215,6 → 241,13 |
|---|
| uint32_t * swizzle_mode); |
| |
| /** |
| * Set the offset at which this buffer will be softpinned |
| * \param bo Buffer to set the softpin offset for |
| * \param offset Softpin offset |
| */ |
| int (*bo_set_softpin_offset) (drm_intel_bo *bo, uint64_t offset); |
| |
| /** |
| * Create a visible name for a buffer which can be used by other apps |
| * |
| * \param buf Buffer to create a name for |