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fbdev: sh_mobile_lcdc: fixup B side hsync adjust settings

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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>
This commit is contained in:
Kuninori Morimoto 2013-03-04 20:44:39 -08:00 committed by Simon Horman
parent f6161aa153
commit 9beb09f1ca
1 changed files with 1 additions and 0 deletions
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1
drivers/video/sh_mobile_lcdcfb.c
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@ -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)