[media] af9035: support for Fitipower FC0012 tuner devices (7e0bc296) · Commits · e / devices / android_kernel_fairphone_FP4

drivers/media/usb/dvb-usb-v2/af9035.c

+26 −0

Original line number	Diff line number	Diff line
		@@ -514,6 +514,7 @@ static int af9035_read_config(struct dvb_usb_device *d)
		case AF9033_TUNER_MXL5007T:
		case AF9033_TUNER_TDA18218:
		case AF9033_TUNER_FC2580:
		case AF9033_TUNER_FC0012:
		state->af9033_config[i].spec_inv = 1;
		break;
		default:
		@@ -907,6 +908,31 @@ static int af9035_tuner_attach(struct dvb_usb_adapter *adap)
		fe = dvb_attach(fc2580_attach, adap->fe[0],
		&d->i2c_adap, &af9035_fc2580_config);
		break;
		case AF9033_TUNER_FC0012:
		/*
		* AF9035 gpiot2 = FC0012 enable
		* XXX: there seems to be something on gpioh8 too, but on my
		* my test I didn't find any difference.
		*/

		/* configure gpiot2 as output and high */
		ret = af9035_wr_reg_mask(d, 0xd8eb, 0x01, 0x01);
		if (ret < 0)
		goto err;

		ret = af9035_wr_reg_mask(d, 0xd8ec, 0x01, 0x01);
		if (ret < 0)
		goto err;

		ret = af9035_wr_reg_mask(d, 0xd8ed, 0x01, 0x01);
		if (ret < 0)
		goto err;

		usleep_range(10000, 50000);

		fe = dvb_attach(fc0012_attach, adap->fe[0], &d->i2c_adap, 0x63,
		1, FC_XTAL_36_MHZ);
		break;
		default:
		fe = NULL;
		}

+1 −0