Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 38431a98 authored by Igor M. Liplianin's avatar Igor M. Liplianin Committed by Mauro Carvalho Chehab
Browse files

[media] m88rs2000: LNB voltage control implemented 



Trival patch to get it working with my cards stuff.

Signed-off-by: default avatarIgor M. Liplianin <liplianin@me.by>
Acked-by: default avatarMalcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 6ae009a8

drivers/media/dvb/frontends/m88rs2000.c

+19 −3
Original line number Diff line number Diff line
@@ -416,9 +416,25 @@ static int m88rs2000_tab_set(struct m88rs2000_state *state, 


static int m88rs2000_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t volt)

{

	deb_info("%s: %s\n", __func__,

		volt == SEC_VOLTAGE_13 ? "SEC_VOLTAGE_13" :

		volt == SEC_VOLTAGE_18 ? "SEC_VOLTAGE_18" : "??");

	struct m88rs2000_state *state = fe->demodulator_priv;

	u8 data;



	data = m88rs2000_demod_read(state, 0xb2);

	data |= 0x03; /* bit0 V/H, bit1 off/on */



	switch (volt) {

	case SEC_VOLTAGE_18:

		data &= ~0x03;

		break;

	case SEC_VOLTAGE_13:

		data &= ~0x03;

		data |= 0x01;

		break;

	case SEC_VOLTAGE_OFF:

		break;

	}



	m88rs2000_demod_write(state, 0xb2, data);



	return 0;

}