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[media] cx23855: add frontend set voltage function into state 

Setting the LNB voltage requires setting some GPIOs on the cx23885 with some boards before calling the actual set_voltage function in the demod driver. Add a function pointer into state for that case.

Signed-off-by: Olli Salonen <olli.salonen@iki.fi>
Acked-by: Antti Palosaari <crope@iki.fi>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Olli Salonen 2014-08-11 16:58:14 -03:00 committed by Mauro Carvalho Chehab
parent b0b12e63f9
commit 5cd3b6b40d
1 changed files with 2 additions and 0 deletions
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2
drivers/media/pci/cx23885/cx23885.h
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@ -297,6 +297,8 @@ struct cx23885_tsport {
struct i2c_client *i2c_client_tuner;
int (*set_frontend)(struct dvb_frontend *fe);
int (*fe_set_voltage)(struct dvb_frontend *fe,
fe_sec_voltage_t voltage);
};
struct cx23885_kernel_ir {