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authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2013-03-04 20:44:39 -0800
committerSimon Horman <horms+renesas@verge.net.au>2013-03-27 22:47:24 +0900
commit9beb09f1cadf33145c307c504f844ae24686c872 (patch)
treef8b2094aa3c5e887ce8e5a66819a371d8ba6ae62 /drivers/video/sh_mobile_lcdcfb.c
parentf6161aa153581da4a3867a2d1a7caf4be19b6ec9 (diff)
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 <osamu.fukushima.wr@renesas.com> Signed-off-by: Hideyuki Sano <hideyuki.sano.dn@renesas.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'drivers/video/sh_mobile_lcdcfb.c')
-rw-r--r--drivers/video/sh_mobile_lcdcfb.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index 63203acef81..0264704a52b 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)