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418 lines
10 KiB
418 lines
10 KiB
// SPDX-License-Identifier: GPL-2.0-only |
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/* DVB USB library compliant Linux driver for the WideView/ Yakumo/ Hama/ |
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* Typhoon/ Yuan/ Miglia DVB-T USB2.0 receiver. |
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* |
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* Copyright (C) 2004-5 Patrick Boettcher ([email protected]) |
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* |
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* Thanks to Steve Chang from WideView for providing support for the WT-220U. |
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* |
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* see Documentation/driver-api/media/drivers/dvb-usb.rst for more information |
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*/ |
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#include "dtt200u.h" |
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/* debug */ |
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int dvb_usb_dtt200u_debug; |
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module_param_named(debug,dvb_usb_dtt200u_debug, int, 0644); |
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MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2 (or-able))." DVB_USB_DEBUG_STATUS); |
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DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); |
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struct dtt200u_state { |
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unsigned char data[80]; |
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}; |
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static int dtt200u_power_ctrl(struct dvb_usb_device *d, int onoff) |
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{ |
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struct dtt200u_state *st = d->priv; |
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int ret = 0; |
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mutex_lock(&d->data_mutex); |
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st->data[0] = SET_INIT; |
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if (onoff) |
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ret = dvb_usb_generic_write(d, st->data, 2); |
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mutex_unlock(&d->data_mutex); |
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return ret; |
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} |
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static int dtt200u_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) |
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{ |
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struct dvb_usb_device *d = adap->dev; |
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struct dtt200u_state *st = d->priv; |
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int ret; |
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mutex_lock(&d->data_mutex); |
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st->data[0] = SET_STREAMING; |
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st->data[1] = onoff; |
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ret = dvb_usb_generic_write(adap->dev, st->data, 2); |
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if (ret < 0) |
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goto ret; |
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if (onoff) |
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goto ret; |
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st->data[0] = RESET_PID_FILTER; |
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ret = dvb_usb_generic_write(adap->dev, st->data, 1); |
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ret: |
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mutex_unlock(&d->data_mutex); |
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return ret; |
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} |
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static int dtt200u_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff) |
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{ |
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struct dvb_usb_device *d = adap->dev; |
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struct dtt200u_state *st = d->priv; |
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int ret; |
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pid = onoff ? pid : 0; |
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mutex_lock(&d->data_mutex); |
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st->data[0] = SET_PID_FILTER; |
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st->data[1] = index; |
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st->data[2] = pid & 0xff; |
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st->data[3] = (pid >> 8) & 0x1f; |
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ret = dvb_usb_generic_write(adap->dev, st->data, 4); |
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mutex_unlock(&d->data_mutex); |
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return ret; |
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} |
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static int dtt200u_rc_query(struct dvb_usb_device *d) |
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{ |
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struct dtt200u_state *st = d->priv; |
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u32 scancode; |
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int ret; |
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mutex_lock(&d->data_mutex); |
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st->data[0] = GET_RC_CODE; |
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ret = dvb_usb_generic_rw(d, st->data, 1, st->data, 5, 0); |
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if (ret < 0) |
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goto ret; |
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if (st->data[0] == 1) { |
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enum rc_proto proto = RC_PROTO_NEC; |
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scancode = st->data[1]; |
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if ((u8) ~st->data[1] != st->data[2]) { |
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/* Extended NEC */ |
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scancode = scancode << 8; |
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scancode |= st->data[2]; |
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proto = RC_PROTO_NECX; |
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} |
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scancode = scancode << 8; |
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scancode |= st->data[3]; |
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/* Check command checksum is ok */ |
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if ((u8) ~st->data[3] == st->data[4]) |
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rc_keydown(d->rc_dev, proto, scancode, 0); |
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else |
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rc_keyup(d->rc_dev); |
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} else if (st->data[0] == 2) { |
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rc_repeat(d->rc_dev); |
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} else { |
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rc_keyup(d->rc_dev); |
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} |
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if (st->data[0] != 0) |
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deb_info("st->data: %*ph\n", 5, st->data); |
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ret: |
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mutex_unlock(&d->data_mutex); |
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return ret; |
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} |
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static int dtt200u_frontend_attach(struct dvb_usb_adapter *adap) |
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{ |
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adap->fe_adap[0].fe = dtt200u_fe_attach(adap->dev); |
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return 0; |
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} |
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static struct dvb_usb_device_properties dtt200u_properties; |
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static struct dvb_usb_device_properties wt220u_fc_properties; |
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static struct dvb_usb_device_properties wt220u_properties; |
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static struct dvb_usb_device_properties wt220u_zl0353_properties; |
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static struct dvb_usb_device_properties wt220u_miglia_properties; |
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static int dtt200u_usb_probe(struct usb_interface *intf, |
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const struct usb_device_id *id) |
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{ |
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if (0 == dvb_usb_device_init(intf, &dtt200u_properties, |
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THIS_MODULE, NULL, adapter_nr) || |
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0 == dvb_usb_device_init(intf, &wt220u_properties, |
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THIS_MODULE, NULL, adapter_nr) || |
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0 == dvb_usb_device_init(intf, &wt220u_fc_properties, |
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THIS_MODULE, NULL, adapter_nr) || |
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0 == dvb_usb_device_init(intf, &wt220u_zl0353_properties, |
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THIS_MODULE, NULL, adapter_nr) || |
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0 == dvb_usb_device_init(intf, &wt220u_miglia_properties, |
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THIS_MODULE, NULL, adapter_nr)) |
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return 0; |
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return -ENODEV; |
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} |
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static struct usb_device_id dtt200u_usb_table [] = { |
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{ USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_DTT200U_COLD) }, |
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{ USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_DTT200U_WARM) }, |
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{ USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_COLD) }, |
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{ USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_WARM) }, |
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{ USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_ZL0353_COLD) }, |
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{ USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_ZL0353_WARM) }, |
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{ USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_FC_COLD) }, |
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{ USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_FC_WARM) }, |
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{ USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_ZAP250_COLD) }, |
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{ USB_DEVICE(USB_VID_MIGLIA, USB_PID_WT220U_ZAP250_COLD) }, |
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{ 0 }, |
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}; |
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MODULE_DEVICE_TABLE(usb, dtt200u_usb_table); |
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static struct dvb_usb_device_properties dtt200u_properties = { |
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.usb_ctrl = CYPRESS_FX2, |
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.firmware = "dvb-usb-dtt200u-01.fw", |
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.size_of_priv = sizeof(struct dtt200u_state), |
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.num_adapters = 1, |
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.adapter = { |
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{ |
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.num_frontends = 1, |
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.fe = {{ |
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.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING, |
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.pid_filter_count = 15, |
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.streaming_ctrl = dtt200u_streaming_ctrl, |
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.pid_filter = dtt200u_pid_filter, |
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.frontend_attach = dtt200u_frontend_attach, |
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/* parameter for the MPEG2-data transfer */ |
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.stream = { |
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.type = USB_BULK, |
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.count = 7, |
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.endpoint = 0x02, |
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.u = { |
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.bulk = { |
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.buffersize = 4096, |
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} |
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} |
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}, |
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}}, |
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} |
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}, |
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.power_ctrl = dtt200u_power_ctrl, |
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.rc.core = { |
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.rc_interval = 300, |
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.rc_codes = RC_MAP_DTT200U, |
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.rc_query = dtt200u_rc_query, |
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.allowed_protos = RC_PROTO_BIT_NEC, |
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}, |
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.generic_bulk_ctrl_endpoint = 0x01, |
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.num_device_descs = 1, |
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.devices = { |
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{ .name = "WideView/Yuan/Yakumo/Hama/Typhoon DVB-T USB2.0 (WT-200U)", |
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.cold_ids = { &dtt200u_usb_table[0], NULL }, |
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.warm_ids = { &dtt200u_usb_table[1], NULL }, |
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}, |
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{ NULL }, |
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} |
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}; |
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static struct dvb_usb_device_properties wt220u_properties = { |
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.usb_ctrl = CYPRESS_FX2, |
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.firmware = "dvb-usb-wt220u-02.fw", |
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.size_of_priv = sizeof(struct dtt200u_state), |
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.num_adapters = 1, |
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.adapter = { |
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{ |
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.num_frontends = 1, |
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.fe = {{ |
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.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING, |
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.pid_filter_count = 15, |
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.streaming_ctrl = dtt200u_streaming_ctrl, |
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.pid_filter = dtt200u_pid_filter, |
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.frontend_attach = dtt200u_frontend_attach, |
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/* parameter for the MPEG2-data transfer */ |
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.stream = { |
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.type = USB_BULK, |
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.count = 7, |
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.endpoint = 0x02, |
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.u = { |
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.bulk = { |
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.buffersize = 4096, |
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} |
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} |
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}, |
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}}, |
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} |
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}, |
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.power_ctrl = dtt200u_power_ctrl, |
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.rc.core = { |
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.rc_interval = 300, |
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.rc_codes = RC_MAP_DTT200U, |
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.rc_query = dtt200u_rc_query, |
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.allowed_protos = RC_PROTO_BIT_NEC, |
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}, |
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.generic_bulk_ctrl_endpoint = 0x01, |
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.num_device_descs = 1, |
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.devices = { |
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{ .name = "WideView WT-220U PenType Receiver (Typhoon/Freecom)", |
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.cold_ids = { &dtt200u_usb_table[2], &dtt200u_usb_table[8], NULL }, |
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.warm_ids = { &dtt200u_usb_table[3], NULL }, |
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}, |
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{ NULL }, |
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} |
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}; |
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static struct dvb_usb_device_properties wt220u_fc_properties = { |
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.usb_ctrl = CYPRESS_FX2, |
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.firmware = "dvb-usb-wt220u-fc03.fw", |
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.size_of_priv = sizeof(struct dtt200u_state), |
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.num_adapters = 1, |
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.adapter = { |
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{ |
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.num_frontends = 1, |
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.fe = {{ |
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.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING, |
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.pid_filter_count = 15, |
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.streaming_ctrl = dtt200u_streaming_ctrl, |
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.pid_filter = dtt200u_pid_filter, |
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.frontend_attach = dtt200u_frontend_attach, |
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/* parameter for the MPEG2-data transfer */ |
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.stream = { |
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.type = USB_BULK, |
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.count = 7, |
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.endpoint = 0x06, |
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.u = { |
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.bulk = { |
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.buffersize = 4096, |
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} |
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} |
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}, |
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}}, |
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} |
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}, |
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.power_ctrl = dtt200u_power_ctrl, |
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.rc.core = { |
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.rc_interval = 300, |
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.rc_codes = RC_MAP_DTT200U, |
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.rc_query = dtt200u_rc_query, |
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.allowed_protos = RC_PROTO_BIT_NEC, |
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}, |
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.generic_bulk_ctrl_endpoint = 0x01, |
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.num_device_descs = 1, |
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.devices = { |
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{ .name = "WideView WT-220U PenType Receiver (Typhoon/Freecom)", |
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.cold_ids = { &dtt200u_usb_table[6], NULL }, |
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.warm_ids = { &dtt200u_usb_table[7], NULL }, |
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}, |
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{ NULL }, |
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} |
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}; |
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static struct dvb_usb_device_properties wt220u_zl0353_properties = { |
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.usb_ctrl = CYPRESS_FX2, |
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.firmware = "dvb-usb-wt220u-zl0353-01.fw", |
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.size_of_priv = sizeof(struct dtt200u_state), |
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.num_adapters = 1, |
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.adapter = { |
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{ |
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.num_frontends = 1, |
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.fe = {{ |
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.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING, |
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.pid_filter_count = 15, |
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.streaming_ctrl = dtt200u_streaming_ctrl, |
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.pid_filter = dtt200u_pid_filter, |
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.frontend_attach = dtt200u_frontend_attach, |
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/* parameter for the MPEG2-data transfer */ |
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.stream = { |
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.type = USB_BULK, |
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.count = 7, |
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.endpoint = 0x02, |
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.u = { |
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.bulk = { |
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.buffersize = 4096, |
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} |
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} |
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}, |
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}}, |
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} |
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}, |
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.power_ctrl = dtt200u_power_ctrl, |
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.rc.core = { |
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.rc_interval = 300, |
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.rc_codes = RC_MAP_DTT200U, |
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.rc_query = dtt200u_rc_query, |
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.allowed_protos = RC_PROTO_BIT_NEC, |
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}, |
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.generic_bulk_ctrl_endpoint = 0x01, |
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.num_device_descs = 1, |
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.devices = { |
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{ .name = "WideView WT-220U PenType Receiver (based on ZL353)", |
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.cold_ids = { &dtt200u_usb_table[4], NULL }, |
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.warm_ids = { &dtt200u_usb_table[5], NULL }, |
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}, |
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{ NULL }, |
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} |
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}; |
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static struct dvb_usb_device_properties wt220u_miglia_properties = { |
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.usb_ctrl = CYPRESS_FX2, |
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.firmware = "dvb-usb-wt220u-miglia-01.fw", |
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.size_of_priv = sizeof(struct dtt200u_state), |
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.num_adapters = 1, |
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.generic_bulk_ctrl_endpoint = 0x01, |
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.num_device_descs = 1, |
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.devices = { |
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{ .name = "WideView WT-220U PenType Receiver (Miglia)", |
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.cold_ids = { &dtt200u_usb_table[9], NULL }, |
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/* This device turns into WT220U_ZL0353_WARM when fw |
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has been uploaded */ |
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.warm_ids = { NULL }, |
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}, |
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{ NULL }, |
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} |
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}; |
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/* usb specific object needed to register this driver with the usb subsystem */ |
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static struct usb_driver dtt200u_usb_driver = { |
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.name = "dvb_usb_dtt200u", |
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.probe = dtt200u_usb_probe, |
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.disconnect = dvb_usb_device_exit, |
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.id_table = dtt200u_usb_table, |
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}; |
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module_usb_driver(dtt200u_usb_driver); |
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MODULE_AUTHOR("Patrick Boettcher <[email protected]>"); |
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MODULE_DESCRIPTION("Driver for the WideView/Yakumo/Hama/Typhoon/Club3D/Miglia DVB-T USB2.0 devices"); |
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MODULE_VERSION("1.0"); |
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MODULE_LICENSE("GPL");
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