From b43a590d44d2678dc26c93a02aba88411acd18cf Mon Sep 17 00:00:00 2001 From: Nibble Max Date: Thu, 13 Nov 2014 05:10:41 -0300 Subject: [PATCH] [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 Reviewed-by: Olli Salonen Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/Kconfig | 2 + drivers/media/usb/dvb-usb-v2/dvbsky.c | 122 ++++++++++++++++++++++++++++++++++ 2 files changed, 124 insertions(+) diff --git a/drivers/media/usb/dvb-usb-v2/Kconfig b/drivers/media/usb/dvb-usb-v2/Kconfig index 7423033..0982e73 100644 --- a/drivers/media/usb/dvb-usb-v2/Kconfig +++ b/drivers/media/usb/dvb-usb-v2/Kconfig @@ -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. diff --git a/drivers/media/usb/dvb-usb-v2/dvbsky.c b/drivers/media/usb/dvb-usb-v2/dvbsky.c index 8be8447..b6326c6 100644 --- a/drivers/media/usb/dvb-usb-v2/dvbsky.c +++ b/drivers/media/usb/dvb-usb-v2/dvbsky.c @@ -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 @@ fail_attach: 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); -- 2.7.4