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minigbm: add the BO_USE_RENDERSCRIPT flag back in
[android-x86/external-minigbm.git] / amdgpu.c
index 1fd9d13..ff1336d 100644 (file)
--- a/amdgpu.c
+++ b/amdgpu.c
@@ -41,8 +41,10 @@ enum {
 };
 // clang-format on
 
-const static uint32_t supported_formats[] = { DRM_FORMAT_ARGB8888, DRM_FORMAT_XBGR8888,
-                                             DRM_FORMAT_XRGB8888 };
+const static uint32_t render_target_formats[] = { DRM_FORMAT_ARGB8888, DRM_FORMAT_XBGR8888,
+                                                 DRM_FORMAT_XRGB8888 };
+
+const static uint32_t texture_source_formats[] = { DRM_FORMAT_NV21, DRM_FORMAT_NV12 };
 
 static int amdgpu_set_metadata(int fd, uint32_t handle, struct amdgpu_bo_metadata *info)
 {
@@ -271,7 +273,7 @@ static int amdgpu_init(struct driver *drv)
        int ret;
        void *addrlib;
        struct format_metadata metadata;
-       uint32_t flags = BO_COMMON_USE_MASK;
+       uint32_t flags = BO_USE_RENDER_MASK;
 
        addrlib = amdgpu_addrlib_init(drv_get_fd(drv));
        if (!addrlib)
@@ -279,12 +281,20 @@ static int amdgpu_init(struct driver *drv)
 
        drv->priv = addrlib;
 
+       ret = drv_add_combinations(drv, texture_source_formats, ARRAY_SIZE(texture_source_formats),
+                                  &LINEAR_METADATA, BO_USE_TEXTURE_MASK);
+       if (ret)
+               return ret;
+
+       drv_modify_combination(drv, DRM_FORMAT_NV21, &LINEAR_METADATA, BO_USE_SCANOUT);
+       drv_modify_combination(drv, DRM_FORMAT_NV12, &LINEAR_METADATA, BO_USE_SCANOUT);
+
        metadata.tiling = ADDR_DISPLAYABLE << 16 | ADDR_TM_LINEAR_ALIGNED;
-       metadata.priority = 1;
+       metadata.priority = 2;
        metadata.modifier = DRM_FORMAT_MOD_NONE;
 
-       ret = drv_add_combinations(drv, supported_formats, ARRAY_SIZE(supported_formats), &metadata,
-                                  flags);
+       ret = drv_add_combinations(drv, render_target_formats, ARRAY_SIZE(render_target_formats),
+                                  &metadata, flags);
        if (ret)
                return ret;
 
@@ -293,11 +303,11 @@ static int amdgpu_init(struct driver *drv)
        drv_modify_combination(drv, DRM_FORMAT_XBGR8888, &metadata, BO_USE_SCANOUT);
 
        metadata.tiling = ADDR_NON_DISPLAYABLE << 16 | ADDR_TM_LINEAR_ALIGNED;
-       metadata.priority = 2;
+       metadata.priority = 3;
        metadata.modifier = DRM_FORMAT_MOD_NONE;
 
-       ret = drv_add_combinations(drv, supported_formats, ARRAY_SIZE(supported_formats), &metadata,
-                                  flags);
+       ret = drv_add_combinations(drv, render_target_formats, ARRAY_SIZE(render_target_formats),
+                                  &metadata, flags);
        if (ret)
                return ret;
 
@@ -306,10 +316,10 @@ static int amdgpu_init(struct driver *drv)
        flags &= ~BO_USE_LINEAR;
 
        metadata.tiling = ADDR_DISPLAYABLE << 16 | ADDR_TM_2D_TILED_THIN1;
-       metadata.priority = 3;
+       metadata.priority = 4;
 
-       ret = drv_add_combinations(drv, supported_formats, ARRAY_SIZE(supported_formats), &metadata,
-                                  flags);
+       ret = drv_add_combinations(drv, render_target_formats, ARRAY_SIZE(render_target_formats),
+                                  &metadata, flags);
        if (ret)
                return ret;
 
@@ -318,10 +328,10 @@ static int amdgpu_init(struct driver *drv)
        drv_modify_combination(drv, DRM_FORMAT_XBGR8888, &metadata, BO_USE_SCANOUT);
 
        metadata.tiling = ADDR_NON_DISPLAYABLE << 16 | ADDR_TM_2D_TILED_THIN1;
-       metadata.priority = 4;
+       metadata.priority = 5;
 
-       ret = drv_add_combinations(drv, supported_formats, ARRAY_SIZE(supported_formats), &metadata,
-                                  flags);
+       ret = drv_add_combinations(drv, render_target_formats, ARRAY_SIZE(render_target_formats),
+                                  &metadata, flags);
        if (ret)
                return ret;
 
@@ -343,16 +353,23 @@ static int amdgpu_bo_create(struct bo *bo, uint32_t width, uint32_t height, uint
        ADDR_COMPUTE_SURFACE_INFO_OUTPUT addr_out = { 0 };
        uint32_t tiling_flags = 0;
        uint32_t gem_create_flags = 0;
+       size_t plane;
        int ret;
 
-       if (amdgpu_addrlib_compute(addrlib, width, height, format, usage, &tiling_flags,
-                                  &addr_out) < 0)
-               return -EINVAL;
+       if (format == DRM_FORMAT_NV12 || format == DRM_FORMAT_NV21) {
+               drv_bo_from_format(bo, ALIGN(width, 64), height, format);
+       } else {
+               if (amdgpu_addrlib_compute(addrlib, width, height, format, usage, &tiling_flags,
+                                          &addr_out) < 0)
+                       return -EINVAL;
+
+               bo->tiling = tiling_flags;
+               /* RGB has 1 plane only */
+               bo->offsets[0] = 0;
+               bo->total_size = bo->sizes[0] = addr_out.surfSize;
+               bo->strides[0] = addr_out.pixelPitch * DIV_ROUND_UP(addr_out.pixelBits, 8);
+       }
 
-       bo->tiling = tiling_flags;
-       bo->offsets[0] = 0;
-       bo->sizes[0] = addr_out.surfSize;
-       bo->strides[0] = addr_out.pixelPitch * DIV_ROUND_UP(addr_out.pixelBits, 8);
        if (usage & (BO_USE_CURSOR | BO_USE_LINEAR | BO_USE_SW_READ_OFTEN | BO_USE_SW_WRITE_OFTEN |
                     BO_USE_SW_WRITE_RARELY | BO_USE_SW_READ_RARELY))
                gem_create_flags |= AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED;
@@ -360,12 +377,12 @@ static int amdgpu_bo_create(struct bo *bo, uint32_t width, uint32_t height, uint
                gem_create_flags |= AMDGPU_GEM_CREATE_NO_CPU_ACCESS;
 
        memset(&gem_create, 0, sizeof(gem_create));
-       gem_create.in.bo_size = bo->sizes[0];
+
+       gem_create.in.bo_size = bo->total_size;
        gem_create.in.alignment = addr_out.baseAlign;
        /* Set the placement. */
        gem_create.in.domains = AMDGPU_GEM_DOMAIN_VRAM;
        gem_create.in.domain_flags = gem_create_flags;
-
        /* Allocate the buffer with the preferred heap. */
        ret = drmCommandWriteRead(drv_get_fd(bo->drv), DRM_AMDGPU_GEM_CREATE, &gem_create,
                                  sizeof(gem_create));
@@ -373,32 +390,42 @@ static int amdgpu_bo_create(struct bo *bo, uint32_t width, uint32_t height, uint
        if (ret < 0)
                return ret;
 
-       bo->handles[0].u32 = gem_create.out.handle;
-
        metadata.tiling_info = tiling_flags;
 
+       for (plane = 0; plane < bo->num_planes; plane++)
+               bo->handles[plane].u32 = gem_create.out.handle;
+
        ret = amdgpu_set_metadata(drv_get_fd(bo->drv), bo->handles[0].u32, &metadata);
 
        return ret;
 }
 
-static void *amdgpu_bo_map(struct bo *bo, struct map_info *data, size_t plane)
+static void *amdgpu_bo_map(struct bo *bo, struct map_info *data, size_t plane, int prot)
 {
        int ret;
        union drm_amdgpu_gem_mmap gem_map;
 
        memset(&gem_map, 0, sizeof(gem_map));
-       gem_map.in.handle = bo->handles[0].u32;
+       gem_map.in.handle = bo->handles[plane].u32;
 
        ret = drmIoctl(bo->drv->fd, DRM_IOCTL_AMDGPU_GEM_MMAP, &gem_map);
        if (ret) {
                fprintf(stderr, "drv: DRM_IOCTL_AMDGPU_GEM_MMAP failed\n");
                return MAP_FAILED;
        }
-       data->length = bo->sizes[0];
+       data->length = bo->total_size;
+
+       return mmap(0, bo->total_size, prot, MAP_SHARED, bo->drv->fd, gem_map.out.addr_ptr);
+}
 
-       return mmap(0, bo->sizes[0], PROT_READ | PROT_WRITE, MAP_SHARED, bo->drv->fd,
-                   gem_map.out.addr_ptr);
+static uint32_t amdgpu_resolve_format(uint32_t format, uint64_t usage)
+{
+       switch (format) {
+       case DRM_FORMAT_FLEX_YCbCr_420_888:
+               return DRM_FORMAT_NV12;
+       default:
+               return format;
+       }
 }
 
 struct backend backend_amdgpu = {
@@ -409,6 +436,7 @@ struct backend backend_amdgpu = {
        .bo_destroy = drv_gem_bo_destroy,
        .bo_import = drv_prime_bo_import,
        .bo_map = amdgpu_bo_map,
+       .resolve_format = amdgpu_resolve_format,
 };
 
 #endif