/*
- * Copyright (c) 2014 The Chromium OS Authors. All rights reserved.
+ * Copyright 2014 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
gbm_device_is_format_supported(struct gbm_device *gbm,
uint32_t format, uint32_t usage)
{
- uint32_t drv_format;
uint64_t drv_usage;
if (usage & GBM_BO_USE_CURSOR &&
usage & GBM_BO_USE_RENDERING)
return 0;
- drv_format = gbm_convert_format(format);
drv_usage = gbm_convert_flags(usage);
- return drv_is_format_supported(gbm->drv, drv_format, drv_usage);
+ return (drv_get_combination(gbm->drv, format, drv_usage) != NULL);
}
PUBLIC struct gbm_device *gbm_create_device(int fd)
if (!bo)
return NULL;
- bo->bo = drv_bo_create(gbm->drv, width, height,
- gbm_convert_format(format),
+ bo->bo = drv_bo_create(gbm->drv, width, height, format,
gbm_convert_flags(flags));
if (!bo->bo) {
return bo;
}
+PUBLIC struct gbm_bo *gbm_bo_create_with_modifiers(struct gbm_device *gbm,
+ uint32_t width,
+ uint32_t height,
+ uint32_t format,
+ const uint64_t *modifiers,
+ uint32_t count)
+{
+ struct gbm_bo *bo;
+
+ bo = gbm_bo_new(gbm, format);
+
+ if (!bo)
+ return NULL;
+
+ bo->bo = drv_bo_create_with_modifiers(gbm->drv,
+ width, height, format,
+ modifiers, count);
+
+ if (!bo->bo) {
+ free(bo);
+ return NULL;
+ }
+
+ return bo;
+}
+
PUBLIC void gbm_bo_destroy(struct gbm_bo *bo)
{
if (bo->destroy_user_data) {
struct gbm_bo *bo;
struct drv_import_fd_data drv_data;
struct gbm_import_fd_data *fd_data = buffer;
+ struct gbm_import_fd_planar_data *fd_planar_data = buffer;
+ uint32_t gbm_format;
+ size_t num_planes, i;
- if (type != GBM_BO_IMPORT_FD)
+ memset(&drv_data, 0, sizeof(drv_data));
+
+ switch (type) {
+ case GBM_BO_IMPORT_FD:
+ gbm_format = fd_data->format;
+ drv_data.width = fd_data->width;
+ drv_data.height = fd_data->height;
+ drv_data.format = fd_data->format;
+ drv_data.fds[0] = fd_data->fd;
+ drv_data.strides[0] = fd_data->stride;
+ drv_data.sizes[0] = fd_data->height * fd_data->stride;
+ break;
+ case GBM_BO_IMPORT_FD_PLANAR:
+ gbm_format = fd_planar_data->format;
+ drv_data.width = fd_planar_data->width;
+ drv_data.height = fd_planar_data->height;
+ drv_data.format = fd_planar_data->format;
+ num_planes = drv_num_planes_from_format(drv_data.format);
+
+ assert(num_planes);
+
+ for (i = 0; i < num_planes; i++) {
+ drv_data.fds[i] = fd_planar_data->fds[i];
+ drv_data.offsets[i] = fd_planar_data->offsets[i];
+ drv_data.strides[i] = fd_planar_data->strides[i];
+ drv_data.format_modifiers[i] =
+ fd_planar_data->format_modifiers[i];
+
+ drv_data.sizes[i] = drv_size_from_format(
+ drv_data.format,
+ drv_data.strides[i],
+ drv_data.height,
+ i);
+ }
+
+ for (i = num_planes; i < GBM_MAX_PLANES; i++)
+ drv_data.fds[i] = -1;
+
+ break;
+ default:
return NULL;
+ }
- if (!gbm_device_is_format_supported(gbm, fd_data->format, usage))
+ if (!gbm_device_is_format_supported(gbm, gbm_format, usage))
return NULL;
- bo = gbm_bo_new(gbm, fd_data->format);
+ bo = gbm_bo_new(gbm, gbm_format);
if (!bo)
return NULL;
- /*
- * Minigbm only supports importing single-plane formats at moment.
- * If multi-plane import is desired, the interface will have to be
- * modified.
- */
-
- memset(&drv_data, 0, sizeof(drv_data));
- drv_data.fds[0] = fd_data->fd;
- drv_data.strides[0] = fd_data->stride;
- drv_data.offsets[0] = 0;
- drv_data.sizes[0] = fd_data->height * fd_data->stride;
- drv_data.width = fd_data->width;
- drv_data.height = fd_data->height;
- drv_data.format = gbm_convert_format(fd_data->format);
-
bo->bo = drv_bo_import(gbm->drv, &drv_data);
if (!bo->bo) {