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Update Android.bp after merge
[android-x86/external-minigbm.git] / rockchip.c
index 216c592..9ef7962 100644 (file)
@@ -23,12 +23,12 @@ struct rockchip_private_map_data {
        void *gem_addr;
 };
 
-static const uint32_t render_target_formats[] = { DRM_FORMAT_ABGR8888, DRM_FORMAT_ARGB8888,
-                                                 DRM_FORMAT_BGR888,   DRM_FORMAT_RGB565,
-                                                 DRM_FORMAT_XBGR8888, DRM_FORMAT_XRGB8888 };
+static const uint32_t scanout_render_formats[] = { DRM_FORMAT_ABGR8888, DRM_FORMAT_ARGB8888,
+                                                  DRM_FORMAT_BGR888,   DRM_FORMAT_RGB565,
+                                                  DRM_FORMAT_XBGR8888, DRM_FORMAT_XRGB8888 };
 
-static const uint32_t texture_source_formats[] = { DRM_FORMAT_R8, DRM_FORMAT_NV12,
-                                                  DRM_FORMAT_YVU420, DRM_FORMAT_YVU420_ANDROID };
+static const uint32_t texture_only_formats[] = { DRM_FORMAT_NV12, DRM_FORMAT_YVU420,
+                                                DRM_FORMAT_YVU420_ANDROID };
 
 static int afbc_bo_from_format(struct bo *bo, uint32_t width, uint32_t height, uint32_t format)
 {
@@ -63,98 +63,46 @@ static int afbc_bo_from_format(struct bo *bo, uint32_t width, uint32_t height, u
        const uint32_t body_plane_offset = ALIGN(header_plane_size, body_plane_alignment);
        const uint32_t total_size = body_plane_offset + body_plane_size;
 
-       bo->strides[0] = width_in_blocks * block_width * pixel_size;
-       bo->sizes[0] = total_size;
-       bo->offsets[0] = 0;
+       bo->meta.strides[0] = width_in_blocks * block_width * pixel_size;
+       bo->meta.sizes[0] = total_size;
+       bo->meta.offsets[0] = 0;
 
-       bo->total_size = total_size;
+       bo->meta.total_size = total_size;
 
-       bo->format_modifiers[0] = DRM_FORMAT_MOD_CHROMEOS_ROCKCHIP_AFBC;
-
-       return 0;
-}
-
-static int rockchip_add_kms_item(struct driver *drv, const struct kms_item *item)
-{
-       uint32_t i, j;
-       uint64_t use_flags;
-       struct combination *combo;
-       struct format_metadata metadata;
-
-       for (i = 0; i < drv_array_size(drv->combos); i++) {
-               combo = (struct combination *)drv_array_at_idx(drv->combos, i);
-               if (combo->format == item->format) {
-                       if (item->modifier == DRM_FORMAT_MOD_CHROMEOS_ROCKCHIP_AFBC) {
-                               use_flags = BO_USE_RENDERING | BO_USE_SCANOUT | BO_USE_TEXTURE;
-                               metadata.modifier = item->modifier;
-                               metadata.tiling = 0;
-                               metadata.priority = 2;
-
-                               for (j = 0; j < ARRAY_SIZE(texture_source_formats); j++) {
-                                       if (item->format == texture_source_formats[j])
-                                               use_flags &= ~BO_USE_RENDERING;
-                               }
-
-                               drv_add_combinations(drv, &item->format, 1, &metadata, use_flags);
-                       } else {
-                               combo->use_flags |= item->use_flags;
-                       }
-               }
-       }
+       bo->meta.format_modifiers[0] = DRM_FORMAT_MOD_CHROMEOS_ROCKCHIP_AFBC;
 
        return 0;
 }
 
 static int rockchip_init(struct driver *drv)
 {
-       int ret;
-       uint32_t i;
-       struct drv_array *kms_items;
        struct format_metadata metadata;
 
        metadata.tiling = 0;
        metadata.priority = 1;
        metadata.modifier = DRM_FORMAT_MOD_LINEAR;
 
-       drv_add_combinations(drv, render_target_formats, ARRAY_SIZE(render_target_formats),
-                            &metadata, BO_USE_RENDER_MASK);
+       drv_add_combinations(drv, scanout_render_formats, ARRAY_SIZE(scanout_render_formats),
+                            &metadata, BO_USE_RENDER_MASK | BO_USE_SCANOUT);
 
-       drv_add_combinations(drv, texture_source_formats, ARRAY_SIZE(texture_source_formats),
-                            &metadata, BO_USE_TEXTURE_MASK);
-
-       /*
-        * Chrome uses DMA-buf mmap to write to YV12 buffers, which are then accessed by the
-        * Video Encoder Accelerator (VEA). It could also support NV12 potentially in the future.
-        */
-       drv_modify_combination(drv, DRM_FORMAT_YVU420, &metadata, BO_USE_HW_VIDEO_ENCODER);
-       drv_modify_combination(drv, DRM_FORMAT_NV12, &metadata, BO_USE_HW_VIDEO_ENCODER);
-
-       drv_modify_combination(drv, DRM_FORMAT_XRGB8888, &metadata, BO_USE_CURSOR | BO_USE_SCANOUT);
-       drv_modify_combination(drv, DRM_FORMAT_ARGB8888, &metadata, BO_USE_CURSOR | BO_USE_SCANOUT);
+       drv_add_combinations(drv, texture_only_formats, ARRAY_SIZE(texture_only_formats), &metadata,
+                            BO_USE_TEXTURE_MASK);
 
+       /* NV12 format for camera, display, decoding and encoding. */
        /* Camera ISP supports only NV12 output. */
        drv_modify_combination(drv, DRM_FORMAT_NV12, &metadata,
-                              BO_USE_CAMERA_READ | BO_USE_CAMERA_WRITE | BO_USE_HW_VIDEO_DECODER);
+                              BO_USE_CAMERA_READ | BO_USE_CAMERA_WRITE | BO_USE_SCANOUT |
+                                  BO_USE_HW_VIDEO_DECODER | BO_USE_HW_VIDEO_ENCODER);
+
+       drv_modify_linear_combinations(drv);
        /*
         * R8 format is used for Android's HAL_PIXEL_FORMAT_BLOB and is used for JPEG snapshots
-        * from camera.
+        * from camera and input/output from hardware decoder/encoder.
         */
-       drv_modify_combination(drv, DRM_FORMAT_R8, &metadata,
-                              BO_USE_CAMERA_READ | BO_USE_CAMERA_WRITE);
-
-       kms_items = drv_query_kms(drv);
-       if (!kms_items)
-               return 0;
-
-       for (i = 0; i < drv_array_size(kms_items); i++) {
-               ret = rockchip_add_kms_item(drv, (struct kms_item *)drv_array_at_idx(kms_items, i));
-               if (ret) {
-                       drv_array_destroy(kms_items);
-                       return ret;
-               }
-       }
+       drv_add_combination(drv, DRM_FORMAT_R8, &metadata,
+                           BO_USE_CAMERA_READ | BO_USE_CAMERA_WRITE | BO_USE_SW_MASK |
+                               BO_USE_LINEAR | BO_USE_HW_VIDEO_DECODER | BO_USE_HW_VIDEO_ENCODER);
 
-       drv_array_destroy(kms_items);
        return 0;
 }
 
@@ -164,7 +112,7 @@ static int rockchip_bo_create_with_modifiers(struct bo *bo, uint32_t width, uint
 {
        int ret;
        size_t plane;
-       struct drm_rockchip_gem_create gem_create;
+       struct drm_rockchip_gem_create gem_create = { 0 };
 
        if (format == DRM_FORMAT_NV12) {
                uint32_t w_mbs = DIV_ROUND_UP(width, 16);
@@ -178,7 +126,7 @@ static int rockchip_bo_create_with_modifiers(struct bo *bo, uint32_t width, uint
                 * drv_bo_from_format updates total_size. Add an extra data space for rockchip video
                 * driver to store motion vectors.
                 */
-               bo->total_size += w_mbs * h_mbs * 128;
+               bo->meta.total_size += w_mbs * h_mbs * 128;
        } else if (width <= 2560 &&
                   drv_has_modifier(modifiers, count, DRM_FORMAT_MOD_CHROMEOS_ROCKCHIP_AFBC)) {
                /* If the caller has decided they can use AFBC, always
@@ -207,9 +155,7 @@ static int rockchip_bo_create_with_modifiers(struct bo *bo, uint32_t width, uint
                drv_bo_from_format(bo, stride, height, format);
        }
 
-       memset(&gem_create, 0, sizeof(gem_create));
-       gem_create.size = bo->total_size;
-
+       gem_create.size = bo->meta.total_size;
        ret = drmIoctl(bo->drv->fd, DRM_IOCTL_ROCKCHIP_GEM_CREATE, &gem_create);
 
        if (ret) {
@@ -218,7 +164,7 @@ static int rockchip_bo_create_with_modifiers(struct bo *bo, uint32_t width, uint
                return -errno;
        }
 
-       for (plane = 0; plane < bo->num_planes; plane++)
+       for (plane = 0; plane < bo->meta.num_planes; plane++)
                bo->handles[plane].u32 = gem_create.handle;
 
        return 0;
@@ -235,31 +181,29 @@ static int rockchip_bo_create(struct bo *bo, uint32_t width, uint32_t height, ui
 static void *rockchip_bo_map(struct bo *bo, struct vma *vma, size_t plane, uint32_t map_flags)
 {
        int ret;
-       struct drm_rockchip_gem_map_off gem_map;
        struct rockchip_private_map_data *priv;
+       struct drm_rockchip_gem_map_off gem_map = { 0 };
 
        /* We can only map buffers created with SW access flags, which should
         * have no modifiers (ie, not AFBC). */
-       if (bo->format_modifiers[0] == DRM_FORMAT_MOD_CHROMEOS_ROCKCHIP_AFBC)
+       if (bo->meta.format_modifiers[0] == DRM_FORMAT_MOD_CHROMEOS_ROCKCHIP_AFBC)
                return MAP_FAILED;
 
-       memset(&gem_map, 0, sizeof(gem_map));
        gem_map.handle = bo->handles[0].u32;
-
        ret = drmIoctl(bo->drv->fd, DRM_IOCTL_ROCKCHIP_GEM_MAP_OFFSET, &gem_map);
        if (ret) {
                drv_log("DRM_IOCTL_ROCKCHIP_GEM_MAP_OFFSET failed\n");
                return MAP_FAILED;
        }
 
-       void *addr = mmap(0, bo->total_size, drv_get_prot(map_flags), MAP_SHARED, bo->drv->fd,
+       void *addr = mmap(0, bo->meta.total_size, drv_get_prot(map_flags), MAP_SHARED, bo->drv->fd,
                          gem_map.offset);
 
-       vma->length = bo->total_size;
+       vma->length = bo->meta.total_size;
 
-       if (bo->use_flags & BO_USE_RENDERSCRIPT) {
+       if (bo->meta.use_flags & BO_USE_RENDERSCRIPT) {
                priv = calloc(1, sizeof(*priv));
-               priv->cached_addr = calloc(1, bo->total_size);
+               priv->cached_addr = calloc(1, bo->meta.total_size);
                priv->gem_addr = addr;
                vma->priv = priv;
                addr = priv->cached_addr;
@@ -285,7 +229,7 @@ static int rockchip_bo_invalidate(struct bo *bo, struct mapping *mapping)
 {
        if (mapping->vma->priv) {
                struct rockchip_private_map_data *priv = mapping->vma->priv;
-               memcpy(priv->cached_addr, priv->gem_addr, bo->total_size);
+               memcpy(priv->cached_addr, priv->gem_addr, bo->meta.total_size);
        }
 
        return 0;
@@ -295,7 +239,7 @@ static int rockchip_bo_flush(struct bo *bo, struct mapping *mapping)
 {
        struct rockchip_private_map_data *priv = mapping->vma->priv;
        if (priv && (mapping->vma->map_flags & BO_MAP_WRITE))
-               memcpy(priv->gem_addr, priv->cached_addr, bo->total_size);
+               memcpy(priv->gem_addr, priv->cached_addr, bo->meta.total_size);
 
        return 0;
 }