void drm_helper_mode_fill_fb_struct(struct drm_framebuffer *fb,
const struct drm_mode_fb_cmd2 *mode_cmd)
{
+ const struct drm_format_info *info;
int i;
+ info = drm_format_info(mode_cmd->pixel_format);
+ if (!info || !info->depth) {
+ struct drm_format_name_buf format_name;
+
+ DRM_DEBUG_KMS("non-RGB pixel format %s\n",
+ drm_get_format_name(mode_cmd->pixel_format,
+ &format_name));
+
+ fb->depth = 0;
+ fb->bits_per_pixel = 0;
+ } else {
+ fb->depth = info->depth;
+ fb->bits_per_pixel = info->cpp[0] * 8;
+ }
+
fb->width = mode_cmd->width;
fb->height = mode_cmd->height;
for (i = 0; i < 4; i++) {
fb->offsets[i] = mode_cmd->offsets[i];
fb->modifier[i] = mode_cmd->modifier[i];
}
- drm_fb_get_bpp_depth(mode_cmd->pixel_format, &fb->depth,
- &fb->bits_per_pixel);
fb->pixel_format = mode_cmd->pixel_format;
fb->flags = mode_cmd->flags;
}