Commit 14247d7c authored by Neil Armstrong's avatar Neil Armstrong Committed by Archit Taneja
Browse files

drm: bridge: dw-hdmi: Enable CSC even for DVI 



If the input pixel format is not RGB, the CSC must be enabled in order to
provide valid pixel to DVI sinks.
This patch removes the hdmi only dependency on the CSC enabling.

Reviewed-by: default avatarJose Abreu <joabreu@synopsys.com>
Reviewed-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: default avatarNeil Armstrong <narmstrong@baylibre.com>
Tested-by: default avatarNeil Armstrong <narmstrong@baylibre.com>
Signed-off-by: default avatarArchit Taneja <architt@codeaurora.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20170303172007.26541-4-laurent.pinchart+renesas@ideasonboard.com
parent 8b9e1c0d

drivers/gpu/drm/bridge/dw-hdmi.c

+2 −2
Original line number Diff line number Diff line
@@ -1291,8 +1291,8 @@ static void dw_hdmi_enable_video_path(struct dw_hdmi *hdmi) 
		hdmi_writeb(hdmi, clkdis, HDMI_MC_CLKDIS);

	}



	/* Enable color space conversion if needed (for HDMI sinks only). */

	if (hdmi->sink_is_hdmi && is_color_space_conversion(hdmi))

	/* Enable color space conversion if needed */

	if (is_color_space_conversion(hdmi))

		hdmi_writeb(hdmi, HDMI_MC_FLOWCTRL_FEED_THROUGH_OFF_CSC_IN_PATH,

			    HDMI_MC_FLOWCTRL);

	else

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