diff options
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drm_fourcc.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/include/drm/drm_fourcc.h b/include/drm/drm_fourcc.h index bcb389f04618..01cd353d9302 100644 --- a/include/drm/drm_fourcc.h +++ b/include/drm/drm_fourcc.h @@ -143,6 +143,48 @@ struct drm_format_name_buf { char str[32]; }; +/** + * drm_format_info_is_yuv_packed - check that the format info matches a YUV + * format with data laid in a single plane + * @info: format info + * + * Returns: + * A boolean indicating whether the format info matches a packed YUV format. + */ +static inline bool +drm_format_info_is_yuv_packed(const struct drm_format_info *info) +{ + return info->is_yuv && info->num_planes == 1; +} + +/** + * drm_format_info_is_yuv_semiplanar - check that the format info matches a YUV + * format with data laid in two planes (luminance and chrominance) + * @info: format info + * + * Returns: + * A boolean indicating whether the format info matches a semiplanar YUV format. + */ +static inline bool +drm_format_info_is_yuv_semiplanar(const struct drm_format_info *info) +{ + return info->is_yuv && info->num_planes == 2; +} + +/** + * drm_format_info_is_yuv_planar - check that the format info matches a YUV + * format with data laid in three planes (one for each YUV component) + * @info: format info + * + * Returns: + * A boolean indicating whether the format info matches a planar YUV format. + */ +static inline bool +drm_format_info_is_yuv_planar(const struct drm_format_info *info) +{ + return info->is_yuv && info->num_planes == 3; +} + const struct drm_format_info *__drm_format_info(u32 format); const struct drm_format_info *drm_format_info(u32 format); const struct drm_format_info * |