Hi jose, On 01/18/2017 11:22 AM, Jose Abreu wrote: > Hi Neil, > > > On 17-01-2017 12:31, Neil Armstrong wrote: >> 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. >> >> Signed-off-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx> > > I was going to say that you should make sure the output > colorspace is RGB or else DVI will fail to work, but I just > noticed the output colorspace is fixed in the code to RGB. > Though, that may change in the future. Thanks for the review, It would certainly need to enforce RGB output colorspace when in DVI mode. Neil > > Reviewed-by: Jose Abreu <joabreu@xxxxxxxxxxxx> > > Best regards, > Jose Miguel Abreu > >> --- >> drivers/gpu/drm/bridge/dw-hdmi.c | 4 ++-- >> 1 file changed, 2 insertions(+), 2 deletions(-) >> >> diff --git a/drivers/gpu/drm/bridge/dw-hdmi.c b/drivers/gpu/drm/bridge/dw-hdmi.c >> index 923e250..8a6a183 100644 >> --- a/drivers/gpu/drm/bridge/dw-hdmi.c >> +++ b/drivers/gpu/drm/bridge/dw-hdmi.c >> @@ -1331,8 +1331,8 @@ 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 > _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
