From: Kuninori Morimoto Date: Tue, 5 Mar 2013 04:44:39 +0000 (-0800) Subject: fbdev: sh_mobile_lcdc: fixup B side hsync adjust settings X-Git-Tag: firefly_0821_release~3680^2~686^2~13^2 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=9beb09f1cadf33145c307c504f844ae24686c872;p=firefly-linux-kernel-4.4.55.git fbdev: sh_mobile_lcdc: fixup B side hsync adjust settings The lcdc B side horizon output is shifted if sh_mobile_lcdc_pan() was called. This patch fixup this issue. It is tested on R8A7740 Armadillo800eva HDMI output. Special thanks to Fukushima-san, and Sano-san Reported-by: Osamu Fukushima Signed-off-by: Hideyuki Sano Signed-off-by: Kuninori Morimoto Acked-by: Laurent Pinchart Signed-off-by: Simon Horman --- diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c index 63203acef812..0264704a52be 100644 --- a/drivers/video/sh_mobile_lcdcfb.c +++ b/drivers/video/sh_mobile_lcdcfb.c @@ -858,6 +858,7 @@ static void sh_mobile_lcdc_geometry(struct sh_mobile_lcdc_chan *ch) tmp = ((mode->xres & 7) << 24) | ((display_h_total & 7) << 16) | ((mode->hsync_len & 7) << 8) | (hsync_pos & 7); lcdc_write_chan(ch, LDHAJR, tmp); + lcdc_write_chan_mirror(ch, LDHAJR, tmp); } static void sh_mobile_lcdc_overlay_setup(struct sh_mobile_lcdc_overlay *ovl)