AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-11-27 06:20:50 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

[media] cx23885: Hauppauge WinTV-HVR4400/HVR5500 bind I2C demod and SEC

Browse Source 
Bind tda10071 demod and a8293 SEC using I2C binding.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Antti Palosaari 2015-04-20 15:01:51 -03:00 committed by Mauro Carvalho Chehab
parent 49bf0e6738
commit a456950703
1 changed files with 35 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

54
drivers/media/pci/cx23885/cx23885-dvb.c
View File

@ -856,16 +856,6 @@ static struct mt2063_config terratec_mt2063_config[] = {
}, },
}; };
static const struct tda10071_config hauppauge_tda10071_config = {
.demod_i2c_addr = 0x05,
.tuner_i2c_addr = 0x54,
.i2c_wr_max = 64,
.ts_mode = TDA10071_TS_SERIAL,
.spec_inv = 0,
.xtal = 40444000, /* 40.444 MHz */
.pll_multiplier = 20,
};
static const struct tda10071_platform_data hauppauge_tda10071_pdata = { static const struct tda10071_platform_data hauppauge_tda10071_pdata = {
.clk = 40444000, /* 40.444 MHz */ .clk = 40444000, /* 40.444 MHz */
.i2c_wr_max = 64, .i2c_wr_max = 64,
@ -1806,21 +1796,46 @@ static int dvb_register(struct cx23885_tsport *port)
fe0->dvb.frontend->ops.set_voltage = p8000_set_voltage; fe0->dvb.frontend->ops.set_voltage = p8000_set_voltage;
break; break;
case CX23885_BOARD_HAUPPAUGE_HVR4400: case CX23885_BOARD_HAUPPAUGE_HVR4400: {
struct tda10071_platform_data tda10071_pdata = hauppauge_tda10071_pdata;
struct a8293_platform_data a8293_pdata = {};
i2c_bus = &dev->i2c_bus[0]; i2c_bus = &dev->i2c_bus[0];
i2c_bus2 = &dev->i2c_bus[1]; i2c_bus2 = &dev->i2c_bus[1];
switch (port->nr) { switch (port->nr) {
/* port b */ /* port b */
case 1: case 1:
fe0->dvb.frontend = dvb_attach(tda10071_attach, /* attach demod + tuner combo */
&hauppauge_tda10071_config, memset(&info, 0, sizeof(info));
&i2c_bus->i2c_adap); strlcpy(info.type, "tda10071_cx24118", I2C_NAME_SIZE);
if (fe0->dvb.frontend == NULL) info.addr = 0x05;
break; info.platform_data = &tda10071_pdata;
if (!dvb_attach(a8293_attach, fe0->dvb.frontend, request_module("tda10071");
&i2c_bus->i2c_adap, client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
&hauppauge_a8293_config)) if (!client_demod || !client_demod->dev.driver)
goto frontend_detach; goto frontend_detach;
if (!try_module_get(client_demod->dev.driver->owner)) {
i2c_unregister_device(client_demod);
goto frontend_detach;
}
fe0->dvb.frontend = tda10071_pdata.get_dvb_frontend(client_demod);
port->i2c_client_demod = client_demod;
/* attach SEC */
a8293_pdata.dvb_frontend = fe0->dvb.frontend;
memset(&info, 0, sizeof(info));
strlcpy(info.type, "a8293", I2C_NAME_SIZE);
info.addr = 0x0b;
info.platform_data = &a8293_pdata;
request_module("a8293");
client_sec = i2c_new_device(&i2c_bus->i2c_adap, &info);
if (!client_sec || !client_sec->dev.driver)
goto frontend_detach;
if (!try_module_get(client_sec->dev.driver->owner)) {
i2c_unregister_device(client_sec);
goto frontend_detach;
}
port->i2c_client_sec = client_sec;
break; break;
/* port c */ /* port c */
case 2: case 2:
@ -1838,6 +1853,7 @@ static int dvb_register(struct cx23885_tsport *port)
break; break;
} }
break; break;
}
case CX23885_BOARD_HAUPPAUGE_STARBURST: { case CX23885_BOARD_HAUPPAUGE_STARBURST: {
struct tda10071_platform_data tda10071_pdata = hauppauge_tda10071_pdata; struct tda10071_platform_data tda10071_pdata = hauppauge_tda10071_pdata;
struct a8293_platform_data a8293_pdata = {}; struct a8293_platform_data a8293_pdata = {};