Re: [PATCH] drm/rockchip: vop: fix vop vsync/hsync polarity

2015-01-24 Thread Heiko Stübner
Am Donnerstag, 22. Januar 2015, 11:15:02 schrieb Mark Yao: > Vop set wrong vsync/hsync polarity, it may cause some > display problem. known problem is that caused HDMI hdcp > authenticate failed, caused pixel offset with hdmi display. > the polarity description at RK3288 TRM doc: > dsp_vsync_pol

Re: [PATCH] drm/rockchip: vop: fix vop vsync/hsync polarity

2015-01-21 Thread Caesar Wang
Mark, 在 2015年01月22日 11:15, Mark Yao 写道: Vop set wrong vsync/hsync polarity, it may cause some display problem. known problem is that caused HDMI hdcp authenticate failed, caused pixel offset with hdmi display. the polarity description at RK3288 TRM doc: dsp_vsync_pol VSYNC polarity

Re: [PATCH] drm/rockchip: vop: fix vop vsync/hsync polarity

2015-01-21 Thread Daniel Kurtz
On Thu, Jan 22, 2015 at 11:15 AM, Mark Yao wrote: > Vop set wrong vsync/hsync polarity, it may cause some > display problem. known problem is that caused HDMI hdcp > authenticate failed, caused pixel offset with hdmi display. > the polarity description at RK3288 TRM doc: > dsp_vsync_pol > VS

[PATCH] drm/rockchip: vop: fix vop vsync/hsync polarity

2015-01-21 Thread Mark Yao
Vop set wrong vsync/hsync polarity, it may cause some display problem. known problem is that caused HDMI hdcp authenticate failed, caused pixel offset with hdmi display. the polarity description at RK3288 TRM doc: dsp_vsync_pol VSYNC polarity 1'b0 : negative 1'b1 : positive