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[media] cx231xx: attach si2165 driver via i2c_client

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Signed-off-by: Matthias Schwarzott <zzam@gentoo.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Matthias Schwarzott 2016-07-26 04:09:05 -03:00 committed by Mauro Carvalho Chehab
parent d28d7f852e
commit 773028fefc
1 changed files with 48 additions and 25 deletions
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73
drivers/media/usb/cx231xx/cx231xx-dvb.c
View file

@ -151,18 +151,6 @@ static struct tda18271_config pv_tda18271_config = {
.small_i2c = TDA18271_03_BYTE_CHUNK_INIT,
};
static const struct si2165_config hauppauge_930C_HD_1113xx_si2165_config = {
.i2c_addr = 0x64,
.chip_mode = SI2165_MODE_PLL_XTAL,
.ref_freq_Hz = 16000000,
};
static const struct si2165_config pctv_quatro_stick_1114xx_si2165_config = {
.i2c_addr = 0x64,
.chip_mode = SI2165_MODE_PLL_EXT,
.ref_freq_Hz = 24000000,
};
static struct lgdt3306a_config hauppauge_955q_lgdt3306a_config = {
.i2c_addr = 0x59,
.qam_if_khz = 4000,
@ -756,19 +744,38 @@ static int dvb_init(struct cx231xx *dev)
break;
case CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx:
{
struct i2c_client *client;
struct i2c_board_info info;
struct si2165_platform_data si2165_pdata;
dev->dvb->frontend = dvb_attach(si2165_attach,
&hauppauge_930C_HD_1113xx_si2165_config,
demod_i2c
);
/* attach demod */
memset(&si2165_pdata, 0, sizeof(si2165_pdata));
si2165_pdata.fe = &dev->dvb->frontend;
si2165_pdata.chip_mode = SI2165_MODE_PLL_XTAL,
si2165_pdata.ref_freq_Hz = 16000000,
if (dev->dvb->frontend == NULL) {
memset(&info, 0, sizeof(struct i2c_board_info));
strlcpy(info.type, "si2165", I2C_NAME_SIZE);
info.addr = 0x64;
info.platform_data = &si2165_pdata;
request_module(info.type);
client = i2c_new_device(demod_i2c, &info);
if (client == NULL || client->dev.driver == NULL || dev->dvb->frontend == NULL) {
dev_err(dev->dev,
"Failed to attach SI2165 front end\n");
result = -EINVAL;
goto out_free;
}
if (!try_module_get(client->dev.driver->owner)) {
i2c_unregister_device(client);
result = -ENODEV;
goto out_free;
}
dvb->i2c_client_demod = client;
dev->dvb->frontend->ops.i2c_gate_ctrl = NULL;
/* define general-purpose callback pointer */
@ -781,27 +788,43 @@ static int dvb_init(struct cx231xx *dev)
dev->cx231xx_reset_analog_tuner = NULL;
break;
}
case CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx:
{
struct i2c_client *client;
struct i2c_board_info info;
struct si2165_platform_data si2165_pdata;
struct si2157_config si2157_config;
/* attach demod */
memset(&si2165_pdata, 0, sizeof(si2165_pdata));
si2165_pdata.fe = &dev->dvb->frontend;
si2165_pdata.chip_mode = SI2165_MODE_PLL_EXT,
si2165_pdata.ref_freq_Hz = 24000000,
memset(&info, 0, sizeof(struct i2c_board_info));
dev->dvb->frontend = dvb_attach(si2165_attach,
&pctv_quatro_stick_1114xx_si2165_config,
demod_i2c
);
if (dev->dvb->frontend == NULL) {
strlcpy(info.type, "si2165", I2C_NAME_SIZE);
info.addr = 0x64;
info.platform_data = &si2165_pdata;
request_module(info.type);
client = i2c_new_device(demod_i2c, &info);
if (client == NULL || client->dev.driver == NULL || dev->dvb->frontend == NULL) {
dev_err(dev->dev,
"Failed to attach SI2165 front end\n");
result = -EINVAL;
goto out_free;
}
if (!try_module_get(client->dev.driver->owner)) {
i2c_unregister_device(client);
result = -ENODEV;
goto out_free;
}
dvb->i2c_client_demod = client;
memset(&info, 0, sizeof(struct i2c_board_info));
dev->dvb->frontend->ops.i2c_gate_ctrl = NULL;
/* define general-purpose callback pointer */