Merge branch 'for-linus' into topic/hda-cleanup

[firefly-linux-kernel-4.4.55.git] / drivers / gpu / drm / drm_edid.c

diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 087d6080bc1df4edb0f8573a7c7005066ca4b905..1dbf3bc4c6a3cdd580d00706052976aed01b94c9 100644 (file)
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -3776,8 +3776,14 @@ drm_hdmi_avi_infoframe_from_display_mode(struct hdmi_avi_infoframe *frame,
 
        frame->picture_aspect = HDMI_PICTURE_ASPECT_NONE;
 
-       /* Populate picture aspect ratio from CEA mode list */
-       if (frame->video_code > 0)
+       /*
+        * Populate picture aspect ratio from either
+        * user input (if specified) or from the CEA mode list.
+        */
+       if (mode->picture_aspect_ratio == HDMI_PICTURE_ASPECT_4_3 ||
+               mode->picture_aspect_ratio == HDMI_PICTURE_ASPECT_16_9)
+               frame->picture_aspect = mode->picture_aspect_ratio;
+       else if (frame->video_code > 0)
                frame->picture_aspect = drm_get_cea_aspect_ratio(
                                                frame->video_code);