[media] dvb-usb-dvbsky: add s960ci dvb-s/s2 usb ci box support

DVBSky s960ci dvb-s/s2 usb ci box:
1>dvb frontend: M88TS2022(tuner),M88DS3103(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 2014-10-20 07:05:47 -03:00 committed by Mauro Carvalho Chehab
parent 8d6d514941
commit 24d333f387
2 changed files with 189 additions and 0 deletions

View File

@ -146,5 +146,6 @@ config DVB_USB_DVBSKY
depends on DVB_USB_V2
select DVB_M88DS3103 if MEDIA_SUBDRV_AUTOSELECT
select MEDIA_TUNER_M88TS2022 if MEDIA_SUBDRV_AUTOSELECT
select DVB_SP2 if MEDIA_SUBDRV_AUTOSELECT
help
Say Y here to support the USB receivers from DVBSky.

View File

@ -21,6 +21,7 @@
#include "dvb_usb.h"
#include "m88ds3103.h"
#include "m88ts2022.h"
#include "sp2.h"
#define DVBSKY_MSG_DELAY 0/*2000*/
#define DVBSKY_BUF_LEN 64
@ -37,6 +38,7 @@ struct dvbsky_state {
u8 obuf[DVBSKY_BUF_LEN];
u8 last_lock;
struct i2c_client *i2c_client_tuner;
struct i2c_client *i2c_client_ci;
/* fe hook functions*/
int (*fe_set_voltage)(struct dvb_frontend *fe,
@ -364,6 +366,157 @@ fail_attach:
return ret;
}
static int dvbsky_usb_ci_set_voltage(struct dvb_frontend *fe,
fe_sec_voltage_t voltage)
{
struct dvb_usb_device *d = fe_to_d(fe);
struct dvbsky_state *state = d_to_priv(d);
u8 value;
if (voltage == SEC_VOLTAGE_OFF)
value = 0;
else
value = 1;
dvbsky_gpio_ctrl(d, 0x00, value);
return state->fe_set_voltage(fe, voltage);
}
static int dvbsky_ci_ctrl(void *priv, u8 read, int addr,
u8 data, int *mem)
{
struct dvb_usb_device *d = priv;
int ret = 0;
u8 command[4], respond[2], command_size, respond_size;
command[1] = (u8)((addr >> 8) & 0xff); /*high part of address*/
command[2] = (u8)(addr & 0xff); /*low part of address*/
if (read) {
command[0] = 0x71;
command_size = 3;
respond_size = 2;
} else {
command[0] = 0x70;
command[3] = data;
command_size = 4;
respond_size = 1;
}
ret = dvbsky_usb_generic_rw(d, command, command_size,
respond, respond_size);
if (ret)
goto err;
if (read)
*mem = respond[1];
return ret;
err:
dev_err(&d->udev->dev, "ci control failed=%d\n", ret);
return ret;
}
static const struct m88ds3103_config dvbsky_s960c_m88ds3103_config = {
.i2c_addr = 0x68,
.clock = 27000000,
.i2c_wr_max = 33,
.clock_out = 0,
.ts_mode = M88DS3103_TS_CI,
.ts_clk = 10000,
.ts_clk_pol = 1,
.agc = 0x99,
.lnb_hv_pol = 0,
.lnb_en_pol = 1,
};
static int dvbsky_s960c_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;
/* demod I2C adapter */
struct i2c_adapter *i2c_adapter;
struct i2c_client *client_tuner, *client_ci;
struct i2c_board_info info;
struct sp2_config sp2_config;
struct m88ts2022_config m88ts2022_config = {
.clock = 27000000,
};
memset(&info, 0, sizeof(struct i2c_board_info));
/* attach demod */
adap->fe[0] = dvb_attach(m88ds3103_attach,
&dvbsky_s960c_m88ds3103_config,
&d->i2c_adap,
&i2c_adapter);
if (!adap->fe[0]) {
dev_err(&d->udev->dev, "dvbsky_s960ci_attach fail.\n");
ret = -ENODEV;
goto fail_attach;
}
/* attach tuner */
m88ts2022_config.fe = adap->fe[0];
strlcpy(info.type, "m88ts2022", I2C_NAME_SIZE);
info.addr = 0x60;
info.platform_data = &m88ts2022_config;
request_module("m88ts2022");
client_tuner = i2c_new_device(i2c_adapter, &info);
if (client_tuner == NULL || client_tuner->dev.driver == NULL) {
ret = -ENODEV;
goto fail_tuner_device;
}
if (!try_module_get(client_tuner->dev.driver->owner)) {
ret = -ENODEV;
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("sp2");
client_ci = i2c_new_device(i2c_adapter, &info);
if (client_ci == NULL || client_ci->dev.driver == NULL) {
ret = -ENODEV;
goto fail_ci_device;
}
if (!try_module_get(client_ci->dev.driver->owner)) {
ret = -ENODEV;
goto fail_ci_module;
}
/* delegate signal strength measurement to tuner */
adap->fe[0]->ops.read_signal_strength =
adap->fe[0]->ops.tuner_ops.get_rf_strength;
/* hook fe: need to resync the slave fifo when signal locks. */
state->fe_read_status = adap->fe[0]->ops.read_status;
adap->fe[0]->ops.read_status = dvbsky_usb_read_status;
/* hook fe: LNB off/on is control by Cypress usb chip. */
state->fe_set_voltage = adap->fe[0]->ops.set_voltage;
adap->fe[0]->ops.set_voltage = dvbsky_usb_ci_set_voltage;
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:
dvb_frontend_detach(adap->fe[0]);
fail_attach:
return ret;
}
static int dvbsky_identify_state(struct dvb_usb_device *d, const char **name)
{
dvbsky_gpio_ctrl(d, 0x04, 1);
@ -406,6 +559,12 @@ static void dvbsky_exit(struct dvb_usb_device *d)
module_put(client->dev.driver->owner);
i2c_unregister_device(client);
}
client = state->i2c_client_ci;
/* remove I2C ci */
if (client) {
module_put(client->dev.driver->owner);
i2c_unregister_device(client);
}
}
/* DVB USB Driver stuff */
@ -436,9 +595,38 @@ static struct dvb_usb_device_properties dvbsky_s960_props = {
}
};
static struct dvb_usb_device_properties dvbsky_s960c_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_s960c_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) },
{ }
};
MODULE_DEVICE_TABLE(usb, dvbsky_id_table);