[media] af9035: add support for 1st gen it9135 (ac77fb0f) · Commits · e / devices / android_kernel_fairphone_FP4

drivers/media/usb/dvb-usb-v2/Kconfig

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -41,6 +41,7 @@ config DVB_USB_AF9035
	select MEDIA_TUNER_MXL5007T if MEDIA_SUBDRV_AUTOSELECT		select MEDIA_TUNER_MXL5007T if MEDIA_SUBDRV_AUTOSELECT
	select MEDIA_TUNER_TDA18218 if MEDIA_SUBDRV_AUTOSELECT		select MEDIA_TUNER_TDA18218 if MEDIA_SUBDRV_AUTOSELECT
	select MEDIA_TUNER_FC2580 if MEDIA_SUBDRV_AUTOSELECT		select MEDIA_TUNER_FC2580 if MEDIA_SUBDRV_AUTOSELECT
			select MEDIA_TUNER_IT913X if MEDIA_SUBDRV_AUTOSELECT
	help		help
	Say Y here to support the Afatech AF9035 based DVB USB receiver.		Say Y here to support the Afatech AF9035 based DVB USB receiver.

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

+23 −1

Original line number	Original line	Diff line number	Diff line
	@@ -652,6 +652,10 @@ static int af9035_read_config_it9135(struct dvb_usb_device *d)
	int ret, i;		int ret, i;
	u8 tmp;		u8 tmp;

			/* demod I2C "address" */
			state->af9033_config[0].i2c_addr = 0x38;
			state->af9033_config[0].tuner = AF9033_TUNER_IT9135_38;
			state->af9033_config[0].adc_multiplier = AF9033_ADC_MULTIPLIER_2X;
	state->dual_mode = false;		state->dual_mode = false;

	/* get demod clock */		/* get demod clock */
	@@ -920,6 +924,20 @@ static const struct fc0012_config af9035_fc0012_config[] = {
	}		}
	};		};

			static struct ite_config af9035_it913x_config = {
			.chip_ver = 0x01,
			.chip_type = 0x9135,
			.firmware = 0x00000000,
			.firmware_ver = 1,
			.adc_x2 = 1,
			.tuner_id_0 = AF9033_TUNER_IT9135_38,
			.tuner_id_1 = 0x00,
			.dual_mode = 0x00,
			.adf = 0x00,
			/* option to read SIGNAL_LEVEL */
			.read_slevel = 0,
			};

	static int af9035_tuner_attach(struct dvb_usb_adapter *adap)		static int af9035_tuner_attach(struct dvb_usb_adapter *adap)
	{		{
	struct state *state = adap_to_priv(adap);		struct state *state = adap_to_priv(adap);
	@@ -1082,6 +1100,11 @@ static int af9035_tuner_attach(struct dvb_usb_adapter *adap)
	fe = dvb_attach(fc0012_attach, adap->fe[0], &d->i2c_adap,		fe = dvb_attach(fc0012_attach, adap->fe[0], &d->i2c_adap,
	&af9035_fc0012_config[adap->id]);		&af9035_fc0012_config[adap->id]);
	break;		break;
			case AF9033_TUNER_IT9135_38:
			/* attach tuner */
			fe = dvb_attach(it913x_attach, adap->fe[0],
			&d->i2c_adap, 0x38, &af9035_it913x_config);
			break;
	default:		default:
	fe = NULL;		fe = NULL;
	}		}
	@@ -1275,7 +1298,6 @@ static const struct dvb_usb_device_properties it9135_props = {
	.frontend_attach = af9035_frontend_attach,		.frontend_attach = af9035_frontend_attach,
	.tuner_attach = af9035_tuner_attach,		.tuner_attach = af9035_tuner_attach,
	.init = af9035_init,		.init = af9035_init,
	.get_rc_config = af9035_get_rc_config,

	.num_adapters = 1,		.num_adapters = 1,
	.adapter = {		.adapter = {

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

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -30,6 +30,7 @@
	#include "mxl5007t.h"		#include "mxl5007t.h"
	#include "tda18218.h"		#include "tda18218.h"
	#include "fc2580.h"		#include "fc2580.h"
			#include "it913x.h"

	struct reg_val {		struct reg_val {
	u32 reg;		u32 reg;