msm: Disable UBWC briefly while we land the ARC++ modifier support

[android-x86/external-minigbm.git] / dri.c

diff --git a/dri.c b/dri.c
index 6d7c9a0..8a85693 100644 (file)
--- a/dri.c
+++ b/dri.c
@@ -34,7 +34,9 @@ static const struct {
        { DRM_FORMAT_XBGR8888, __DRI_IMAGE_FORMAT_XBGR8888 },
        { DRM_FORMAT_ABGR8888, __DRI_IMAGE_FORMAT_ABGR8888 },
        { DRM_FORMAT_XRGB2101010, __DRI_IMAGE_FORMAT_XRGB2101010 },
+       { DRM_FORMAT_XBGR2101010, __DRI_IMAGE_FORMAT_XBGR2101010 },
        { DRM_FORMAT_ARGB2101010, __DRI_IMAGE_FORMAT_ARGB2101010 },
+       { DRM_FORMAT_ABGR2101010, __DRI_IMAGE_FORMAT_ABGR2101010 },
 };
 
 static int drm_format_to_dri_format(uint32_t drm_format)
@@ -87,6 +89,7 @@ static int import_into_minigbm(struct dri_driver *dri, struct bo *bo)
 {
        uint32_t handle;
        int ret, modifier_upper, modifier_lower, num_planes, i, j;
+       off_t dmabuf_sizes[DRV_MAX_PLANES];
        __DRIimage *plane_image = NULL;
 
        if (dri->image_extension->queryImage(bo->priv, __DRI_IMAGE_ATTRIB_MODIFIER_UPPER,
@@ -125,6 +128,15 @@ static int import_into_minigbm(struct dri_driver *dri, struct bo *bo)
                        goto cleanup;
                }
 
+               dmabuf_sizes[i] = lseek(prime_fd, 0, SEEK_END);
+               if (dmabuf_sizes[i] == (off_t)-1) {
+                       ret = -errno;
+                       close(prime_fd);
+                       goto cleanup;
+               }
+
+               lseek(prime_fd, 0, SEEK_SET);
+
                ret = drmPrimeFDToHandle(bo->drv->fd, prime_fd, &handle);
 
                close(prime_fd);
@@ -139,15 +151,26 @@ static int import_into_minigbm(struct dri_driver *dri, struct bo *bo)
                bo->meta.strides[i] = stride;
                bo->meta.offsets[i] = offset;
 
-               /* Not setting sizes[i] and total_size as these are not
-                * provided by DRI. The best way to "approximate" would be
-                * what drv_bo_import does, but I see nothing in the minigbm
-                * core that needs it. */
-
                if (plane_image)
                        dri->image_extension->destroyImage(plane_image);
        }
 
+       for (i = 0; i < num_planes; ++i) {
+               off_t next_plane = dmabuf_sizes[i];
+               for (j = 0; j < num_planes; ++j) {
+                       if (bo->meta.offsets[j] < next_plane &&
+                           bo->meta.offsets[j] > bo->meta.offsets[i] &&
+                           bo->handles[j].u32 == bo->handles[i].u32)
+                               next_plane = bo->meta.offsets[j];
+               }
+
+               bo->meta.sizes[i] = next_plane - bo->meta.offsets[i];
+
+               /* This is kind of misleading if different planes use
+                  different dmabufs. */
+               bo->meta.total_size += bo->meta.sizes[i];
+       }
+
        return 0;
 
 cleanup: