diff options
Diffstat (limited to 'drivers/gpu/drm/drm_gem_framebuffer_helper.c')
| -rw-r--r-- | drivers/gpu/drm/drm_gem_framebuffer_helper.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/gpu/drm/drm_gem_framebuffer_helper.c b/drivers/gpu/drm/drm_gem_framebuffer_helper.c index 61339a9cd010..880a4975507f 100644 --- a/drivers/gpu/drm/drm_gem_framebuffer_helper.c +++ b/drivers/gpu/drm/drm_gem_framebuffer_helper.c @@ -490,6 +490,8 @@ void drm_gem_fb_end_cpu_access(struct drm_framebuffer *fb, enum dma_data_directi } EXPORT_SYMBOL(drm_gem_fb_end_cpu_access); +// TODO Drop this function and replace by drm_format_info_bpp() once all +// DRM_FORMAT_* provide proper block info in drivers/gpu/drm/drm_fourcc.c static __u32 drm_gem_afbc_get_bpp(struct drm_device *dev, const struct drm_mode_fb_cmd2 *mode_cmd) { @@ -497,11 +499,6 @@ static __u32 drm_gem_afbc_get_bpp(struct drm_device *dev, info = drm_get_format_info(dev, mode_cmd); - /* use whatever a driver has set */ - if (info->cpp[0]) - return info->cpp[0] * 8; - - /* guess otherwise */ switch (info->format) { case DRM_FORMAT_YUV420_8BIT: return 12; @@ -510,11 +507,8 @@ static __u32 drm_gem_afbc_get_bpp(struct drm_device *dev, case DRM_FORMAT_VUY101010: return 30; default: - break; + return drm_format_info_bpp(info, 0); } - - /* all attempts failed */ - return 0; } static int drm_gem_afbc_min_size(struct drm_device *dev, |