diff options
Diffstat (limited to 'drivers/media/dvb/dvb-usb/dtv5100.c')
| -rw-r--r-- | drivers/media/dvb/dvb-usb/dtv5100.c | 224 |
1 files changed, 0 insertions, 224 deletions
diff --git a/drivers/media/dvb/dvb-usb/dtv5100.c b/drivers/media/dvb/dvb-usb/dtv5100.c deleted file mode 100644 index 3d11df4..0000000 --- a/drivers/media/dvb/dvb-usb/dtv5100.c +++ /dev/null @@ -1,224 +0,0 @@ -/* - * DVB USB Linux driver for AME DTV-5100 USB2.0 DVB-T - * - * Copyright (C) 2008 Antoine Jacquet <royale@zerezo.com> - * http://royale.zerezo.com/dtv5100/ - * - * Inspired by gl861.c and au6610.c drivers - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include "dtv5100.h" -#include "zl10353.h" -#include "qt1010.h" - -/* debug */ -static int dvb_usb_dtv5100_debug; -module_param_named(debug, dvb_usb_dtv5100_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debugging level" DVB_USB_DEBUG_STATUS); -DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); - -static int dtv5100_i2c_msg(struct dvb_usb_device *d, u8 addr, - u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) -{ - u8 request; - u8 type; - u16 value; - u16 index; - - switch (wlen) { - case 1: - /* write { reg }, read { value } */ - request = (addr == DTV5100_DEMOD_ADDR ? DTV5100_DEMOD_READ : - DTV5100_TUNER_READ); - type = USB_TYPE_VENDOR | USB_DIR_IN; - value = 0; - break; - case 2: - /* write { reg, value } */ - request = (addr == DTV5100_DEMOD_ADDR ? DTV5100_DEMOD_WRITE : - DTV5100_TUNER_WRITE); - type = USB_TYPE_VENDOR | USB_DIR_OUT; - value = wbuf[1]; - break; - default: - warn("wlen = %x, aborting.", wlen); - return -EINVAL; - } - index = (addr << 8) + wbuf[0]; - - msleep(1); /* avoid I2C errors */ - return usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), request, - type, value, index, rbuf, rlen, - DTV5100_USB_TIMEOUT); -} - -/* I2C */ -static int dtv5100_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], - int num) -{ - struct dvb_usb_device *d = i2c_get_adapdata(adap); - int i; - - if (num > 2) - return -EINVAL; - - if (mutex_lock_interruptible(&d->i2c_mutex) < 0) - return -EAGAIN; - - for (i = 0; i < num; i++) { - /* write/read request */ - if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) { - if (dtv5100_i2c_msg(d, msg[i].addr, msg[i].buf, - msg[i].len, msg[i+1].buf, - msg[i+1].len) < 0) - break; - i++; - } else if (dtv5100_i2c_msg(d, msg[i].addr, msg[i].buf, - msg[i].len, NULL, 0) < 0) - break; - } - - mutex_unlock(&d->i2c_mutex); - return i; -} - -static u32 dtv5100_i2c_func(struct i2c_adapter *adapter) -{ - return I2C_FUNC_I2C; -} - -static struct i2c_algorithm dtv5100_i2c_algo = { - .master_xfer = dtv5100_i2c_xfer, - .functionality = dtv5100_i2c_func, -}; - -/* Callbacks for DVB USB */ -static struct zl10353_config dtv5100_zl10353_config = { - .demod_address = DTV5100_DEMOD_ADDR, - .no_tuner = 1, - .parallel_ts = 1, -}; - -static int dtv5100_frontend_attach(struct dvb_usb_adapter *adap) -{ - adap->fe_adap[0].fe = dvb_attach(zl10353_attach, &dtv5100_zl10353_config, - &adap->dev->i2c_adap); - if (adap->fe_adap[0].fe == NULL) - return -EIO; - - /* disable i2c gate, or it won't work... is this safe? */ - adap->fe_adap[0].fe->ops.i2c_gate_ctrl = NULL; - - return 0; -} - -static struct qt1010_config dtv5100_qt1010_config = { - .i2c_address = DTV5100_TUNER_ADDR -}; - -static int dtv5100_tuner_attach(struct dvb_usb_adapter *adap) -{ - return dvb_attach(qt1010_attach, - adap->fe_adap[0].fe, &adap->dev->i2c_adap, - &dtv5100_qt1010_config) == NULL ? -ENODEV : 0; -} - -/* DVB USB Driver stuff */ -static struct dvb_usb_device_properties dtv5100_properties; - -static int dtv5100_probe(struct usb_interface *intf, - const struct usb_device_id *id) -{ - int i, ret; - struct usb_device *udev = interface_to_usbdev(intf); - - /* initialize non qt1010/zl10353 part? */ - for (i = 0; dtv5100_init[i].request; i++) { - ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), - dtv5100_init[i].request, - USB_TYPE_VENDOR | USB_DIR_OUT, - dtv5100_init[i].value, - dtv5100_init[i].index, NULL, 0, - DTV5100_USB_TIMEOUT); - if (ret) - return ret; - } - - ret = dvb_usb_device_init(intf, &dtv5100_properties, - THIS_MODULE, NULL, adapter_nr); - if (ret) - return ret; - - return 0; -} - -static struct usb_device_id dtv5100_table[] = { - { USB_DEVICE(0x06be, 0xa232) }, - { } /* Terminating entry */ -}; -MODULE_DEVICE_TABLE(usb, dtv5100_table); - -static struct dvb_usb_device_properties dtv5100_properties = { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, - .usb_ctrl = DEVICE_SPECIFIC, - - .size_of_priv = 0, - - .num_adapters = 1, - .adapter = {{ - .num_frontends = 1, - .fe = {{ - .frontend_attach = dtv5100_frontend_attach, - .tuner_attach = dtv5100_tuner_attach, - - .stream = { - .type = USB_BULK, - .count = 8, - .endpoint = 0x82, - .u = { - .bulk = { - .buffersize = 4096, - } - } - }, - }}, - } }, - - .i2c_algo = &dtv5100_i2c_algo, - - .num_device_descs = 1, - .devices = { - { - .name = "AME DTV-5100 USB2.0 DVB-T", - .cold_ids = { NULL }, - .warm_ids = { &dtv5100_table[0], NULL }, - }, - } -}; - -static struct usb_driver dtv5100_driver = { - .name = "dvb_usb_dtv5100", - .probe = dtv5100_probe, - .disconnect = dvb_usb_device_exit, - .id_table = dtv5100_table, -}; - -module_usb_driver(dtv5100_driver); - -MODULE_AUTHOR(DRIVER_AUTHOR); -MODULE_DESCRIPTION(DRIVER_DESC); -MODULE_LICENSE("GPL"); |
