drm/radeon: fix ordering of AVI packet setup

Set the line first, then enable the stream. May fix
pink line problems on some displays.

Signed-off-by: Alex Deucher <[e-mail]>
Cc: [e-mail]

drivers/gpu/drm/radeon/evergreen_hdmi.c

···
 	WREG32(AFMT_AVI_INFO3 + offset,
 		frame[0xC] | (frame[0xD] << 8) | (buffer[1] << 24));
 
-	WREG32_OR(HDMI_INFOFRAME_CONTROL0 + offset,
-		HDMI_AVI_INFO_SEND |	/* enable AVI info frames */
-		HDMI_AVI_INFO_CONT);	/* required for audio info values to be updated */
-
 	WREG32_P(HDMI_INFOFRAME_CONTROL1 + offset,
-		HDMI_AVI_INFO_LINE(2),	/* anything other than 0 */
-		~HDMI_AVI_INFO_LINE_MASK);
+		 HDMI_AVI_INFO_LINE(2),	/* anything other than 0 */
+		 ~HDMI_AVI_INFO_LINE_MASK);
+
+	WREG32_OR(HDMI_INFOFRAME_CONTROL0 + offset,
+		  HDMI_AVI_INFO_SEND |	/* enable AVI info frames */
+		  HDMI_AVI_INFO_CONT);	/* required for audio info values to be updated */
 }
 
 void dce4_hdmi_audio_set_dto(struct radeon_device *rdev,

drivers/gpu/drm/radeon/r600_hdmi.c

···
 	WREG32(HDMI0_AVI_INFO3 + offset,
 		frame[0xC] | (frame[0xD] << 8) | (buffer[1] << 24));
 
-	WREG32_OR(HDMI0_INFOFRAME_CONTROL0 + offset,
-		HDMI0_AVI_INFO_SEND |	/* enable AVI info frames */
-		HDMI0_AVI_INFO_CONT);	/* send AVI info frames every frame/field */
-
 	WREG32_OR(HDMI0_INFOFRAME_CONTROL1 + offset,
-		HDMI0_AVI_INFO_LINE(2));	/* anything other than 0 */
+		  HDMI0_AVI_INFO_LINE(2));	/* anything other than 0 */
+
+	WREG32_OR(HDMI0_INFOFRAME_CONTROL0 + offset,
+		  HDMI0_AVI_INFO_SEND |	/* enable AVI info frames */
+		  HDMI0_AVI_INFO_CONT);	/* send AVI info frames every frame/field */
+
 }
 
 /*