From d10ca826b71b4c1c3ecab846528881aa0cf24266 Mon Sep 17 00:00:00 2001 From: Russell King Date: Tue, 21 Jul 2015 11:25:00 +0100 Subject: [PATCH] drm: bridge/dw_hdmi: remove pixel repetition setting for all VICs dw_hdmi sets a pixel repetition factor of 1 for VICs 10-15, 25-30 and 35-38. However, DRM uses their native resolutions in its timing information. For example, VIC 14 can be 1440x480 with no repetition, or 720x480 with one pixel repetition. As DRM uses 1440 pixels per line for this video mode, we need no pixel repetition. In any case, pixel repetition appears broken in dw_hdmi. Signed-off-by: Russell King --- drivers/gpu/drm/bridge/dw_hdmi.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) diff --git a/drivers/gpu/drm/bridge/dw_hdmi.c b/drivers/gpu/drm/bridge/dw_hdmi.c index f070ee0..1c0ee34 100644 --- a/drivers/gpu/drm/bridge/dw_hdmi.c +++ b/drivers/gpu/drm/bridge/dw_hdmi.c @@ -1236,18 +1236,7 @@ static int dw_hdmi_setup(struct dw_hdmi *hdmi, struct drm_display_mode *mode) else hdmi->hdmi_data.colorimetry = HDMI_COLORIMETRY_ITU_709; - if ((hdmi->vic == 10) || (hdmi->vic == 11) || - (hdmi->vic == 12) || (hdmi->vic == 13) || - (hdmi->vic == 14) || (hdmi->vic == 15) || - (hdmi->vic == 25) || (hdmi->vic == 26) || - (hdmi->vic == 27) || (hdmi->vic == 28) || - (hdmi->vic == 29) || (hdmi->vic == 30) || - (hdmi->vic == 35) || (hdmi->vic == 36) || - (hdmi->vic == 37) || (hdmi->vic == 38)) - hdmi->hdmi_data.video_mode.mpixelrepetitionoutput = 1; - else - hdmi->hdmi_data.video_mode.mpixelrepetitionoutput = 0; - + hdmi->hdmi_data.video_mode.mpixelrepetitionoutput = 0; hdmi->hdmi_data.video_mode.mpixelrepetitioninput = 0; /* TODO: Get input format from IPU (via FB driver interface) */ -- 2.7.4