openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

[media] dvb-usb-dvbsky: add T680CI dvb-t2/t/c usb ci box support 

DVBSky T680CI dvb-t2/t/c usb ci box:
1>dvb frontend: SI2158A20(tuner), SI2168A30(demod)
2>usb controller: CY7C86013A
3>ci controller: CIMAX SP2 or its clone.

Signed-off-by: Nibble Max <nibble.max@gmail.com>
Reviewed-by: Olli Salonen <olli.salonen@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Nibble Max 2014-11-13 05:10:41 -03:00 committed by Mauro Carvalho Chehab
parent 034e1ec0ce
commit b43a590d44
2 changed files with 124 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/media/usb/dvb-usb-v2/Kconfig
View File

@ -145,7 +145,9 @@ config DVB_USB_DVBSKY
tristate "DVBSky USB support"
depends on DVB_USB_V2
select DVB_M88DS3103 if MEDIA_SUBDRV_AUTOSELECT
select DVB_SI2168 if MEDIA_SUBDRV_AUTOSELECT
select MEDIA_TUNER_M88TS2022 if MEDIA_SUBDRV_AUTOSELECT
select MEDIA_TUNER_SI2157 if MEDIA_SUBDRV_AUTOSELECT
select DVB_SP2 if MEDIA_SUBDRV_AUTOSELECT
help
Say Y here to support the USB receivers from DVBSky.

122
drivers/media/usb/dvb-usb-v2/dvbsky.c
View File

@ -22,6 +22,8 @@
#include "m88ds3103.h"
#include "m88ts2022.h"
#include "sp2.h"
#include "si2168.h"
#include "si2157.h"
#define DVBSKY_MSG_DELAY 0/*2000*/
#define DVBSKY_BUF_LEN 64
@ -37,6 +39,7 @@ struct dvbsky_state {
u8 ibuf[DVBSKY_BUF_LEN];
u8 obuf[DVBSKY_BUF_LEN];
u8 last_lock;
struct i2c_client *i2c_client_demod;
struct i2c_client *i2c_client_tuner;
struct i2c_client *i2c_client_ci;
@ -517,6 +520,90 @@ static int dvbsky_s960c_attach(struct dvb_usb_adapter *adap)
return ret;
}
static int dvbsky_t680c_attach(struct dvb_usb_adapter *adap)
{
struct dvbsky_state *state = adap_to_priv(adap);
struct dvb_usb_device *d = adap_to_d(adap);
int ret = 0;
struct i2c_adapter *i2c_adapter;
struct i2c_client *client_demod, *client_tuner, *client_ci;
struct i2c_board_info info;
struct si2168_config si2168_config;
struct si2157_config si2157_config;
struct sp2_config sp2_config;
/* attach demod */
memset(&si2168_config, 0, sizeof(si2168_config));
si2168_config.i2c_adapter = &i2c_adapter;
si2168_config.fe = &adap->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_demod = i2c_new_device(&d->i2c_adap, &info);
if (client_demod == NULL ||
client_demod->dev.driver == NULL)
goto fail_demod_device;
if (!try_module_get(client_demod->dev.driver->owner))
goto fail_demod_module;
/* attach tuner */
memset(&si2157_config, 0, sizeof(si2157_config));
si2157_config.fe = adap->fe[0];
memset(&info, 0, sizeof(struct i2c_board_info));
strlcpy(info.type, "si2157", I2C_NAME_SIZE);
info.addr = 0x60;
info.platform_data = &si2157_config;
request_module(info.type);
client_tuner = i2c_new_device(i2c_adapter, &info);
if (client_tuner == NULL ||
client_tuner->dev.driver == NULL)
goto fail_tuner_device;
if (!try_module_get(client_tuner->dev.driver->owner))
goto fail_tuner_module;
/* attach ci controller */
memset(&sp2_config, 0, sizeof(sp2_config));
sp2_config.dvb_adap = &adap->dvb_adap;
sp2_config.priv = d;
sp2_config.ci_control = dvbsky_ci_ctrl;
memset(&info, 0, sizeof(struct i2c_board_info));
strlcpy(info.type, "sp2", I2C_NAME_SIZE);
info.addr = 0x40;
info.platform_data = &sp2_config;
request_module(info.type);
client_ci = i2c_new_device(&d->i2c_adap, &info);
if (client_ci == NULL || client_ci->dev.driver == NULL)
goto fail_ci_device;
if (!try_module_get(client_ci->dev.driver->owner))
goto fail_ci_module;
state->i2c_client_demod = client_demod;
state->i2c_client_tuner = client_tuner;
state->i2c_client_ci = client_ci;
return ret;
fail_ci_module:
i2c_unregister_device(client_ci);
fail_ci_device:
module_put(client_tuner->dev.driver->owner);
fail_tuner_module:
i2c_unregister_device(client_tuner);
fail_tuner_device:
module_put(client_demod->dev.driver->owner);
fail_demod_module:
i2c_unregister_device(client_demod);
fail_demod_device:
ret = -ENODEV;
return ret;
}
static int dvbsky_identify_state(struct dvb_usb_device *d, const char **name)
{
dvbsky_gpio_ctrl(d, 0x04, 1);
@ -559,6 +646,12 @@ static void dvbsky_exit(struct dvb_usb_device *d)
module_put(client->dev.driver->owner);
i2c_unregister_device(client);
}
client = state->i2c_client_demod;
/* remove I2C demod */
if (client) {
module_put(client->dev.driver->owner);
i2c_unregister_device(client);
}
client = state->i2c_client_ci;
/* remove I2C ci */
if (client) {
@ -622,11 +715,40 @@ static struct dvb_usb_device_properties dvbsky_s960c_props = {
}
};
static struct dvb_usb_device_properties dvbsky_t680c_props = {
.driver_name = KBUILD_MODNAME,
.owner = THIS_MODULE,
.adapter_nr = adapter_nr,
.size_of_priv = sizeof(struct dvbsky_state),
.generic_bulk_ctrl_endpoint = 0x01,
.generic_bulk_ctrl_endpoint_response = 0x81,
.generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY,
.i2c_algo = &dvbsky_i2c_algo,
.frontend_attach = dvbsky_t680c_attach,
.init = dvbsky_init,
.get_rc_config = dvbsky_get_rc_config,
.streaming_ctrl = dvbsky_streaming_ctrl,
.identify_state = dvbsky_identify_state,
.exit = dvbsky_exit,
.read_mac_address = dvbsky_read_mac_addr,
.num_adapters = 1,
.adapter = {
{
.stream = DVB_USB_STREAM_BULK(0x82, 8, 4096),
}
}
};
static const struct usb_device_id dvbsky_id_table[] = {
{ DVB_USB_DEVICE(0x0572, 0x6831,
&dvbsky_s960_props, "DVBSky S960/S860", RC_MAP_DVBSKY) },
{ DVB_USB_DEVICE(0x0572, 0x960c,
&dvbsky_s960c_props, "DVBSky S960CI", RC_MAP_DVBSKY) },
{ DVB_USB_DEVICE(0x0572, 0x680c,
&dvbsky_t680c_props, "DVBSky T680CI", RC_MAP_DVBSKY) },
{ }
};
MODULE_DEVICE_TABLE(usb, dvbsky_id_table);