diff options
Diffstat (limited to 'drivers/gpu/drm/etnaviv/etnaviv_cmdbuf.h')
| -rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_cmdbuf.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_cmdbuf.h b/drivers/gpu/drm/etnaviv/etnaviv_cmdbuf.h index 4d5d1a77eb2a..583f56bf011c 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_cmdbuf.h +++ b/drivers/gpu/drm/etnaviv/etnaviv_cmdbuf.h @@ -9,6 +9,8 @@ #include <linux/types.h> struct etnaviv_gpu; +struct etnaviv_iommu; +struct etnaviv_vram_mapping; struct etnaviv_cmdbuf_suballoc; struct etnaviv_perfmon_request; @@ -25,13 +27,20 @@ struct etnaviv_cmdbuf { struct etnaviv_cmdbuf_suballoc * etnaviv_cmdbuf_suballoc_new(struct etnaviv_gpu * gpu); void etnaviv_cmdbuf_suballoc_destroy(struct etnaviv_cmdbuf_suballoc *suballoc); +int etnaviv_cmdbuf_suballoc_map(struct etnaviv_cmdbuf_suballoc *suballoc, + struct etnaviv_iommu *mmu, + struct etnaviv_vram_mapping *mapping, + u32 memory_base); +void etnaviv_cmdbuf_suballoc_unmap(struct etnaviv_iommu *mmu, + struct etnaviv_vram_mapping *mapping); int etnaviv_cmdbuf_init(struct etnaviv_cmdbuf_suballoc *suballoc, struct etnaviv_cmdbuf *cmdbuf, u32 size); void etnaviv_cmdbuf_free(struct etnaviv_cmdbuf *cmdbuf); -u32 etnaviv_cmdbuf_get_va(struct etnaviv_cmdbuf *buf); +u32 etnaviv_cmdbuf_get_va(struct etnaviv_cmdbuf *buf, + struct etnaviv_vram_mapping *mapping); dma_addr_t etnaviv_cmdbuf_get_pa(struct etnaviv_cmdbuf *buf); #endif /* __ETNAVIV_CMDBUF_H__ */ |