redonkable/alistair23-linux
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[media] tvp514x: Fix init seqeunce

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client->driver->id_table will always point to the first entry in the device id
table. So all devices will use the same init sequence. Use the id table entry
that gets passed to the driver's probe() function to get the right init
sequence.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Tested-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Lars-Peter Clausen 2013-06-23 10:01:35 -03:00 committed by Mauro Carvalho Chehab
parent 12d866ecd0
commit f0a12d0c92
1 changed files with 5 additions and 5 deletions
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10
drivers/media/i2c/tvp514x.c
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@ -123,6 +123,8 @@ struct tvp514x_decoder {
/* mc related members */
struct media_pad pad;
struct v4l2_mbus_framefmt format;
struct tvp514x_reg *int_seq;
};
/* TVP514x default register values */
@ -864,7 +866,6 @@ tvp514x_s_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *a)
static int tvp514x_s_stream(struct v4l2_subdev *sd, int enable)
{
int err = 0;
struct i2c_client *client = v4l2_get_subdevdata(sd);
struct tvp514x_decoder *decoder = to_decoder(sd);
if (decoder->streaming == enable)
@ -884,11 +885,8 @@ static int tvp514x_s_stream(struct v4l2_subdev *sd, int enable)
}
case 1:
{
struct tvp514x_reg *int_seq = (struct tvp514x_reg *)
client->driver->id_table->driver_data;
/* Power Up Sequence */
err = tvp514x_write_regs(sd, int_seq);
err = tvp514x_write_regs(sd, decoder->int_seq);
if (err) {
v4l2_err(sd, "Unable to turn on decoder\n");
return err;
@ -1128,6 +1126,8 @@ tvp514x_probe(struct i2c_client *client, const struct i2c_device_id *id)
memcpy(decoder->tvp514x_regs, tvp514x_reg_list_default,
sizeof(tvp514x_reg_list_default));
decoder->int_seq = (struct tvp514x_reg *)id->driver_data;
/* Copy board specific information here */
decoder->pdata = pdata;