V4L/DVB (6876): ivtv: mspx4xx needs a longer i2c udelay
authorHans Verkuil <hverkuil@xs4all.nl>
Fri, 21 Dec 2007 09:35:55 +0000 (06:35 -0300)
committerMauro Carvalho Chehab <mchehab@infradead.org>
Mon, 24 Dec 2007 10:07:36 +0000 (08:07 -0200)
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
drivers/media/video/ivtv/ivtv-i2c.c

index 77b27dc750b1bc9ef5592cbbad1a4e76cb7b2edd..44678fe27a04397575f51bf6183d99d18f9d4777 100644 (file)
@@ -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;
        }