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>

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 77b27dc750b1..44678fe27a04 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;
         }