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OMAP: DSS2: DSI: fix VC channels in send_short and send_null
author
Tomi Valkeinen
<tomi.valkeinen@nokia.com>
Thu, 3 Dec 2009 11:37:31 +0000
(13:37 +0200)
committer
Tomi Valkeinen
<tomi.valkeinen@nokia.com>
Fri, 8 Jan 2010 13:32:13 +0000
(15:32 +0200)
- dsi_vc_send_short() needs to use dest_per for the peripheral id
- dsi_vc_send_null() was always using channel id 0
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
drivers/video/omap2/dss/dsi.c
patch
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diff --git
a/drivers/video/omap2/dss/dsi.c
b/drivers/video/omap2/dss/dsi.c
index
5936487
..
341c6bb
100644
(file)
--- a/
drivers/video/omap2/dss/dsi.c
+++ b/
drivers/video/omap2/dss/dsi.c
@@
-1999,7
+1999,7
@@
static int dsi_vc_send_short(int channel, u8 data_type, u16 data, u8 ecc)
return -EINVAL;
}
- data_id = data_type |
channel
<< 6;
+ data_id = data_type |
dsi.vc[channel].dest_per
<< 6;
r = (data_id << 0) | (data << 8) | (ecc << 24);
@@
-2011,7
+2011,7
@@
static int dsi_vc_send_short(int channel, u8 data_type, u16 data, u8 ecc)
int dsi_vc_send_null(int channel)
{
u8 nullpkg[] = {0, 0, 0, 0};
- return dsi_vc_send_long(
0
, DSI_DT_NULL_PACKET, nullpkg, 4, 0);
+ return dsi_vc_send_long(
channel
, DSI_DT_NULL_PACKET, nullpkg, 4, 0);
}
EXPORT_SYMBOL(dsi_vc_send_null);