From: Vasily Khoruzhick Date: Mon, 14 May 2018 20:49:53 +0000 (-0700) Subject: video: dw_hdmi: fix HSYNC and VSYNC polarity settings X-Git-Tag: v2018.07-rc1~147^2~2 X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=1005e4e5f6b25c67064287268119e974c9cead22;p=u-boot video: dw_hdmi: fix HSYNC and VSYNC polarity settings Currently dw_hdmi configures HSYNC polarity using VSYNC setting from EDID and vice versa. Fix it, since it breaks displays where HSYNC and VSYNC polarity differs Signed-off-by: Vasily Khoruzhick Reviewed-by: Jernej Skrabec --- diff --git a/drivers/video/dw_hdmi.c b/drivers/video/dw_hdmi.c index dbad0e2b24..229bd63c97 100644 --- a/drivers/video/dw_hdmi.c +++ b/drivers/video/dw_hdmi.c @@ -401,11 +401,11 @@ static void hdmi_av_composer(struct dw_hdmi *hdmi, /* set up hdmi_fc_invidconf */ inv_val = HDMI_FC_INVIDCONF_HDCP_KEEPOUT_INACTIVE; - inv_val |= (edid->flags & DISPLAY_FLAGS_HSYNC_HIGH ? + inv_val |= (edid->flags & DISPLAY_FLAGS_VSYNC_HIGH ? HDMI_FC_INVIDCONF_VSYNC_IN_POLARITY_ACTIVE_HIGH : HDMI_FC_INVIDCONF_VSYNC_IN_POLARITY_ACTIVE_LOW); - inv_val |= (edid->flags & DISPLAY_FLAGS_VSYNC_HIGH ? + inv_val |= (edid->flags & DISPLAY_FLAGS_HSYNC_HIGH ? HDMI_FC_INVIDCONF_HSYNC_IN_POLARITY_ACTIVE_HIGH : HDMI_FC_INVIDCONF_HSYNC_IN_POLARITY_ACTIVE_LOW);