diff options
Diffstat (limited to 'drivers/gpu/drm/etnaviv/etnaviv_mmu.h')
| -rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_mmu.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_mmu.h b/drivers/gpu/drm/etnaviv/etnaviv_mmu.h index 4f1bebcd342cd..3c219d306eabc 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_mmu.h +++ b/drivers/gpu/drm/etnaviv/etnaviv_mmu.h @@ -44,6 +44,8 @@ struct etnaviv_iommu_global { void *bad_page_cpu; dma_addr_t bad_page_dma; + u32 memory_base; + /* * This union holds members needed by either MMUv1 or MMUv2, which * can not exist at the same time. @@ -71,6 +73,9 @@ struct etnaviv_iommu_context { struct list_head mappings; struct drm_mm mm; unsigned int flush_seq; + + /* Not part of the context, but needs to have the same lifetime */ + struct etnaviv_vram_mapping cmdbuf_mapping; }; int etnaviv_iommu_global_init(struct etnaviv_gpu *gpu); @@ -95,7 +100,8 @@ size_t etnaviv_iommu_dump_size(struct etnaviv_iommu_context *ctx); void etnaviv_iommu_dump(struct etnaviv_iommu_context *ctx, void *buf); struct etnaviv_iommu_context * -etnaviv_iommu_context_init(struct etnaviv_iommu_global *global); +etnaviv_iommu_context_init(struct etnaviv_iommu_global *global, + struct etnaviv_cmdbuf_suballoc *suballoc); static inline void etnaviv_iommu_context_get(struct etnaviv_iommu_context *ctx) { kref_get(&ctx->refcount); @@ -109,4 +115,7 @@ etnaviv_iommuv1_context_alloc(struct etnaviv_iommu_global *global); struct etnaviv_iommu_context * etnaviv_iommuv2_context_alloc(struct etnaviv_iommu_global *global); +u32 etnaviv_iommuv2_get_mtlb_addr(struct etnaviv_iommu_context *context); +unsigned short etnaviv_iommuv2_get_pta_id(struct etnaviv_iommu_context *context); + #endif /* __ETNAVIV_MMU_H__ */ |