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path: root/drivers/media/usb/em28xx/em28xx-dvb.c
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Diffstat (limited to 'drivers/media/usb/em28xx/em28xx-dvb.c')
-rw-r--r--drivers/media/usb/em28xx/em28xx-dvb.c95
1 files changed, 76 insertions, 19 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c
index 9682c52d67d1..9877b699c6bc 100644
--- a/drivers/media/usb/em28xx/em28xx-dvb.c
+++ b/drivers/media/usb/em28xx/em28xx-dvb.c
@@ -63,7 +63,6 @@ MODULE_LICENSE("GPL");
MODULE_DESCRIPTION(DRIVER_DESC " - digital TV interface");
MODULE_VERSION(EM28XX_VERSION);
-
static unsigned int debug;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "enable debug messages [dvb]");
@@ -71,7 +70,7 @@ MODULE_PARM_DESC(debug, "enable debug messages [dvb]");
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
#define dprintk(level, fmt, arg...) do { \
-if (debug >= level) \
+if (debug >= level) \
printk(KERN_DEBUG "%s/2-dvb: " fmt, dev->name, ## arg); \
} while (0)
@@ -99,9 +98,8 @@ struct em28xx_dvb {
struct i2c_client *i2c_client_tuner;
};
-
static inline void print_err_status(struct em28xx *dev,
- int packet, int status)
+ int packet, int status)
{
char *errmsg = "Unknown";
@@ -169,7 +167,7 @@ static inline int em28xx_dvb_urb_data_copy(struct em28xx *dev, struct urb *urb)
if (!urb->actual_length)
continue;
dvb_dmx_swfilter(&dev->dvb->demux, urb->transfer_buffer,
- urb->actual_length);
+ urb->actual_length);
} else {
if (urb->iso_frame_desc[i].status < 0) {
print_err_status(dev, i,
@@ -280,7 +278,6 @@ static int em28xx_stop_feed(struct dvb_demux_feed *feed)
}
-
/* ------------------------------------------------------------------ */
static int em28xx_dvb_bus_ctrl(struct dvb_frontend *fe, int acquire)
{
@@ -740,7 +737,7 @@ static int em28xx_pctv_290e_set_lna(struct dvb_frontend *fe)
return ret;
#else
dev_warn(&dev->udev->dev, "%s: LNA control is disabled (lna=%u)\n",
- KBUILD_MODNAME, c->lna);
+ KBUILD_MODNAME, c->lna);
return 0;
#endif
}
@@ -830,6 +827,7 @@ static struct zl10353_config em28xx_zl10353_no_i2c_gate_dev = {
.no_tuner = 1,
.parallel_ts = 1,
};
+
static struct qt1010_config em28xx_qt1010_config = {
.i2c_address = 0x62
};
@@ -861,7 +859,6 @@ static const struct m88ds3103_config pctv_461e_m88ds3103_config = {
.agc = 0x99,
};
-
static struct tda18271_std_map drx_j_std_map = {
.atsc_6 = { .if_freq = 5000, .agc_mode = 3, .std = 0, .if_lvl = 1,
.rfagc_top = 0x37, },
@@ -948,7 +945,7 @@ static int em28xx_register_dvb(struct em28xx_dvb *dvb, struct module *module,
result = dvb_register_frontend(&dvb->adapter, dvb->fe[1]);
if (result < 0) {
printk(KERN_WARNING "%s: 2nd dvb_register_frontend failed (errno = %d)\n",
- dev->name, result);
+ dev->name, result);
goto fail_frontend1;
}
}
@@ -1047,7 +1044,7 @@ static void em28xx_unregister_dvb(struct em28xx_dvb *dvb)
static int em28xx_dvb_init(struct em28xx *dev)
{
- int result = 0, mfe_shared = 0;
+ int result = 0;
struct em28xx_dvb *dvb;
if (dev->is_audio_only) {
@@ -1182,7 +1179,8 @@ static int em28xx_dvb_init(struct em28xx *dev)
&dev->i2c_adap[dev->def_i2c_bus]);
if (dvb->fe[0] != NULL) {
if (!dvb_attach(simple_tuner_attach, dvb->fe[0],
- &dev->i2c_adap[dev->def_i2c_bus], 0x61, TUNER_THOMSON_DTT761X)) {
+ &dev->i2c_adap[dev->def_i2c_bus],
+ 0x61, TUNER_THOMSON_DTT761X)) {
result = -EINVAL;
goto out_free;
}
@@ -1204,7 +1202,8 @@ static int em28xx_dvb_init(struct em28xx *dev)
&dev->i2c_adap[dev->def_i2c_bus], 0x48);
if (dvb->fe[0]) {
if (!dvb_attach(simple_tuner_attach, dvb->fe[0],
- &dev->i2c_adap[dev->def_i2c_bus], 0x60, TUNER_PHILIPS_CU1216L)) {
+ &dev->i2c_adap[dev->def_i2c_bus],
+ 0x60, TUNER_PHILIPS_CU1216L)) {
result = -EINVAL;
goto out_free;
}
@@ -1219,7 +1218,7 @@ static int em28xx_dvb_init(struct em28xx *dev)
goto out_free;
}
if (!dvb_attach(tda18271_attach, dvb->fe[0], 0x60,
- &dev->i2c_adap[dev->def_i2c_bus],
+ &dev->i2c_adap[dev->def_i2c_bus],
&kworld_a340_config)) {
dvb_frontend_detach(dvb->fe[0]);
result = -EINVAL;
@@ -1250,10 +1249,10 @@ static int em28xx_dvb_init(struct em28xx *dev)
#ifdef CONFIG_GPIOLIB
/* enable LNA for DVB-T, DVB-T2 and DVB-C */
result = gpio_request_one(dvb->lna_gpio,
- GPIOF_OUT_INIT_LOW, NULL);
+ GPIOF_OUT_INIT_LOW, NULL);
if (result)
em28xx_errdev("gpio request failed %d\n",
- result);
+ result);
else
gpio_free(dvb->lna_gpio);
@@ -1266,6 +1265,7 @@ static int em28xx_dvb_init(struct em28xx *dev)
case EM2884_BOARD_HAUPPAUGE_WINTV_HVR_930C:
{
struct xc5000_config cfg;
+
hauppauge_hvr930c_init(dev);
dvb->fe[0] = dvb_attach(drxk_attach,
@@ -1339,7 +1339,7 @@ static int em28xx_dvb_init(struct em28xx *dev)
/* attach SEC */
if (dvb->fe[0])
dvb_attach(a8293_attach, dvb->fe[0], &dev->i2c_adap[dev->def_i2c_bus],
- &em28xx_a8293_config);
+ &em28xx_a8293_config);
break;
case EM2874_BOARD_DELOCK_61959:
case EM2874_BOARD_MAXMEDIA_UB425_TC:
@@ -1553,6 +1553,7 @@ static int em28xx_dvb_init(struct em28xx *dev)
struct si2157_config si2157_config;
/* attach demod */
+ memset(&si2168_config, 0, sizeof(si2168_config));
si2168_config.i2c_adapter = &adapter;
si2168_config.fe = &dvb->fe[0];
si2168_config.ts_mode = SI2168_TS_PARALLEL;
@@ -1603,6 +1604,65 @@ static int em28xx_dvb_init(struct em28xx *dev)
dvb->fe[0]->ops.set_lna = em28xx_pctv_292e_set_lna;
}
break;
+ case EM28178_BOARD_TERRATEC_T2_STICK_HD:
+ {
+ struct i2c_adapter *adapter;
+ struct i2c_client *client;
+ struct i2c_board_info info;
+ struct si2168_config si2168_config;
+ struct si2157_config si2157_config;
+
+ /* attach demod */
+ memset(&si2168_config, 0, sizeof(si2168_config));
+ si2168_config.i2c_adapter = &adapter;
+ si2168_config.fe = &dvb->fe[0];
+ si2168_config.ts_mode = SI2168_TS_PARALLEL;
+ memset(&info, 0, sizeof(struct i2c_board_info));
+ strlcpy(info.type, "si2168", I2C_NAME_SIZE);
+ info.addr = 0x64;
+ info.platform_data = &si2168_config;
+ request_module(info.type);
+ client = i2c_new_device(&dev->i2c_adap[dev->def_i2c_bus], &info);
+ if (client == NULL || client->dev.driver == NULL) {
+ result = -ENODEV;
+ 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;
+
+ /* attach tuner */
+ memset(&si2157_config, 0, sizeof(si2157_config));
+ si2157_config.fe = dvb->fe[0];
+ memset(&info, 0, sizeof(struct i2c_board_info));
+ strlcpy(info.type, "si2146", I2C_NAME_SIZE);
+ info.addr = 0x60;
+ info.platform_data = &si2157_config;
+ request_module("si2157");
+ client = i2c_new_device(adapter, &info);
+ if (client == NULL || client->dev.driver == NULL) {
+ module_put(dvb->i2c_client_demod->dev.driver->owner);
+ i2c_unregister_device(dvb->i2c_client_demod);
+ result = -ENODEV;
+ goto out_free;
+ }
+
+ if (!try_module_get(client->dev.driver->owner)) {
+ i2c_unregister_device(client);
+ module_put(dvb->i2c_client_demod->dev.driver->owner);
+ i2c_unregister_device(dvb->i2c_client_demod);
+ result = -ENODEV;
+ goto out_free;
+ }
+
+ dvb->i2c_client_tuner = client;
+ }
+ break;
default:
em28xx_errdev("/2: The frontend of your DVB/ATSC card"
" isn't supported yet\n");
@@ -1624,9 +1684,6 @@ static int em28xx_dvb_init(struct em28xx *dev)
if (result < 0)
goto out_free;
- /* MFE lock */
- dvb->adapter.mfe_shared = mfe_shared;
-
em28xx_info("DVB extension successfully initialized\n");
kref_get(&dev->ref);
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-23 13:33:10 +0300