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authorHans Verkuil <hverkuil@xs4all.nl>2007-12-21 06:35:55 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2007-12-24 08:07:36 -0200
commitc3c4c839336767da2d0c18e8e9bab33bef64ef8d (patch)
treef2dfdb350d47099cded4acb1834785887ad90eba
parent867fee9b251f808c184a703ed4a56e8fb9afd741 (diff)
V4L/DVB (6876): ivtv: mspx4xx needs a longer i2c udelay
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
-rw-r--r--drivers/media/video/ivtv/ivtv-i2c.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/video/ivtv/ivtv-i2c.c b/drivers/media/video/ivtv/ivtv-i2c.c
index 77b27dc750b..44678fe27a0 100644
--- a/drivers/media/video/ivtv/ivtv-i2c.c
+++ b/drivers/media/video/ivtv/ivtv-i2c.c
@@ -718,6 +718,9 @@ int init_ivtv_i2c(struct ivtv *itv)
sizeof(struct i2c_adapter));
memcpy(&itv->i2c_algo, &ivtv_i2c_algo_template,
sizeof(struct i2c_algo_bit_data));
+ /* The mspx4xx chips need a longer delay for some reason */
+ if (itv->hw_flags & IVTV_HW_MSP34XX)
+ itv->i2c_algo.udelay = 10;
itv->i2c_algo.data = itv;
itv->i2c_adap.algo_data = &itv->i2c_algo;
}