diff options
| -rw-r--r-- | drivers/gpu/drm/drm_fourcc.c | 31 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_modeset_helper.c | 17 | ||||
| -rw-r--r-- | include/drm/drm_fourcc.h | 1 |
3 files changed, 15 insertions, 34 deletions
diff --git a/drivers/gpu/drm/drm_fourcc.c b/drivers/gpu/drm/drm_fourcc.c index 523ed916a1c0..cbb8b77c363c 100644 --- a/drivers/gpu/drm/drm_fourcc.c +++ b/drivers/gpu/drm/drm_fourcc.c @@ -203,37 +203,6 @@ const struct drm_format_info *drm_format_info(u32 format) EXPORT_SYMBOL(drm_format_info); /** - * drm_fb_get_bpp_depth - get the bpp/depth values for format - * @format: pixel format (DRM_FORMAT_*) - * @depth: storage for the depth value - * @bpp: storage for the bpp value - * - * This only supports RGB formats here for compat with code that doesn't use - * pixel formats directly yet. - */ -void drm_fb_get_bpp_depth(uint32_t format, unsigned int *depth, - int *bpp) -{ - const struct drm_format_info *info; - - info = drm_format_info(format); - if (!info || !info->depth) { - char *format_name = drm_get_format_name(format); - - DRM_DEBUG_KMS("unsupported pixel format %s\n", format_name); - kfree(format_name); - - *depth = 0; - *bpp = 0; - return; - } - - *depth = info->depth; - *bpp = info->cpp[0] * 8; -} -EXPORT_SYMBOL(drm_fb_get_bpp_depth); - -/** * drm_format_num_planes - get the number of planes for format * @format: pixel format (DRM_FORMAT_*) * diff --git a/drivers/gpu/drm/drm_modeset_helper.c b/drivers/gpu/drm/drm_modeset_helper.c index 1d45738f8f98..2544dfe7354c 100644 --- a/drivers/gpu/drm/drm_modeset_helper.c +++ b/drivers/gpu/drm/drm_modeset_helper.c @@ -70,8 +70,23 @@ EXPORT_SYMBOL(drm_helper_move_panel_connectors_to_head); 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) { + char *format_name = drm_get_format_name(mode_cmd->pixel_format); + + DRM_DEBUG_KMS("non-RGB pixel format %s\n", format_name); + kfree(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++) { @@ -79,8 +94,6 @@ void drm_helper_mode_fill_fb_struct(struct drm_framebuffer *fb, 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; } diff --git a/include/drm/drm_fourcc.h b/include/drm/drm_fourcc.h index f73f97afd1e2..dc0aafab9ffd 100644 --- a/include/drm/drm_fourcc.h +++ b/include/drm/drm_fourcc.h @@ -48,7 +48,6 @@ struct drm_format_info { const struct drm_format_info *__drm_format_info(u32 format); const struct drm_format_info *drm_format_info(u32 format); uint32_t drm_mode_legacy_fb_format(uint32_t bpp, uint32_t depth); -void drm_fb_get_bpp_depth(uint32_t format, unsigned int *depth, int *bpp); int drm_format_num_planes(uint32_t format); int drm_format_plane_cpp(uint32_t format, int plane); int drm_format_horz_chroma_subsampling(uint32_t format); |
