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Release 4.11 drivers/media/usb/dvb-usb/dtt200u.c

/* DVB USB library compliant Linux driver for the WideView/ Yakumo/ Hama/
 * Typhoon/ Yuan/ Miglia DVB-T USB2.0 receiver.
 *
 * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
 *
 * Thanks to Steve Chang from WideView for providing support for the WT-220U.
 *
 *      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, version 2.
 *
 * see Documentation/dvb/README.dvb-usb for more information
 */
#include "dtt200u.h"

/* debug */

int dvb_usb_dtt200u_debug;
module_param_named(debug,dvb_usb_dtt200u_debug, int, 0644);
MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2 (or-able))." DVB_USB_DEBUG_STATUS);


DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);


struct dtt200u_state {
	
unsigned char data[80];
};


static int dtt200u_power_ctrl(struct dvb_usb_device *d, int onoff) { struct dtt200u_state *st = d->priv; int ret = 0; mutex_lock(&d->data_mutex); st->data[0] = SET_INIT; if (onoff) ret = dvb_usb_generic_write(d, st->data, 2); mutex_unlock(&d->data_mutex); return ret; }

Contributors

PersonTokensPropCommitsCommitProp
Mauro Carvalho Chehab4358.90%375.00%
Patrick Boettcher3041.10%125.00%
Total73100.00%4100.00%


static int dtt200u_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) { struct dvb_usb_device *d = adap->dev; struct dtt200u_state *st = d->priv; int ret; mutex_lock(&d->data_mutex); st->data[0] = SET_STREAMING; st->data[1] = onoff; ret = dvb_usb_generic_write(adap->dev, st->data, 2); if (ret < 0) goto ret; if (onoff) goto ret; st->data[0] = RESET_PID_FILTER; ret = dvb_usb_generic_write(adap->dev, st->data, 1); ret: mutex_unlock(&d->data_mutex); return ret; }

Contributors

PersonTokensPropCommitsCommitProp
Mauro Carvalho Chehab8565.89%350.00%
Johannes Stezenbach3527.13%116.67%
Patrick Boettcher96.98%233.33%
Total129100.00%6100.00%


static int dtt200u_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff) { struct dvb_usb_device *d = adap->dev; struct dtt200u_state *st = d->priv; int ret; pid = onoff ? pid : 0; mutex_lock(&d->data_mutex); st->data[0] = SET_PID_FILTER; st->data[1] = index; st->data[2] = pid & 0xff; st->data[3] = (pid >> 8) & 0x1f; ret = dvb_usb_generic_write(adap->dev, st->data, 4); mutex_unlock(&d->data_mutex); return ret; }

Contributors

PersonTokensPropCommitsCommitProp
Johannes Stezenbach6551.18%120.00%
Mauro Carvalho Chehab5644.09%240.00%
Patrick Boettcher64.72%240.00%
Total127100.00%5100.00%


static int dtt200u_rc_query(struct dvb_usb_device *d) { struct dtt200u_state *st = d->priv; u32 scancode; int ret; mutex_lock(&d->data_mutex); st->data[0] = GET_RC_CODE; ret = dvb_usb_generic_rw(d, st->data, 1, st->data, 5, 0); if (ret < 0) goto ret; if (st->data[0] == 1) { enum rc_type proto = RC_TYPE_NEC; scancode = st->data[1]; if ((u8) ~st->data[1] != st->data[2]) { /* Extended NEC */ scancode = scancode << 8; scancode |= st->data[2]; proto = RC_TYPE_NECX; } scancode = scancode << 8; scancode |= st->data[3]; /* Check command checksum is ok */ if ((u8) ~st->data[3] == st->data[4]) rc_keydown(d->rc_dev, proto, scancode, 0); else rc_keyup(d->rc_dev); } else if (st->data[0] == 2) { rc_repeat(d->rc_dev); } else { rc_keyup(d->rc_dev); } if (st->data[0] != 0) deb_info("st->data: %*ph\n", 5, st->data); ret: mutex_unlock(&d->data_mutex); return ret; }

Contributors

PersonTokensPropCommitsCommitProp
Jonathan McDowell11643.61%114.29%
Mauro Carvalho Chehab8933.46%342.86%
Johannes Stezenbach4918.42%114.29%
Sean Young114.14%114.29%
Andy Shevchenko10.38%114.29%
Total266100.00%7100.00%


static int dtt200u_frontend_attach(struct dvb_usb_adapter *adap) { adap->fe_adap[0].fe = dtt200u_fe_attach(adap->dev); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Johannes Stezenbach1860.00%120.00%
Patrick Boettcher620.00%240.00%
Michael Ira Krufky310.00%120.00%
Antti Palosaari310.00%120.00%
Total30100.00%5100.00%

static struct dvb_usb_device_properties dtt200u_properties; static struct dvb_usb_device_properties wt220u_fc_properties; static struct dvb_usb_device_properties wt220u_properties; static struct dvb_usb_device_properties wt220u_zl0353_properties; static struct dvb_usb_device_properties wt220u_miglia_properties;
static int dtt200u_usb_probe(struct usb_interface *intf, const struct usb_device_id *id) { if (0 == dvb_usb_device_init(intf, &dtt200u_properties, THIS_MODULE, NULL, adapter_nr) || 0 == dvb_usb_device_init(intf, &wt220u_properties, THIS_MODULE, NULL, adapter_nr) || 0 == dvb_usb_device_init(intf, &wt220u_fc_properties, THIS_MODULE, NULL, adapter_nr) || 0 == dvb_usb_device_init(intf, &wt220u_zl0353_properties, THIS_MODULE, NULL, adapter_nr) || 0 == dvb_usb_device_init(intf, &wt220u_miglia_properties, THIS_MODULE, NULL, adapter_nr)) return 0; return -ENODEV; }

Contributors

PersonTokensPropCommitsCommitProp
Patrick Boettcher3230.19%337.50%
Johannes Stezenbach2725.47%112.50%
Janne Grunau2018.87%112.50%
Rasmus Rohde1110.38%112.50%
Alexander Tuschen1110.38%112.50%
Mauro Carvalho Chehab54.72%112.50%
Total106100.00%8100.00%

static struct usb_device_id dtt200u_usb_table [] = { { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_DTT200U_COLD) }, { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_DTT200U_WARM) }, { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_COLD) }, { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_WARM) }, { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_ZL0353_COLD) }, { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_ZL0353_WARM) }, { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_FC_COLD) }, { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_FC_WARM) }, { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_ZAP250_COLD) }, { USB_DEVICE(USB_VID_MIGLIA, USB_PID_WT220U_ZAP250_COLD) }, { 0 }, }; MODULE_DEVICE_TABLE(usb, dtt200u_usb_table); static struct dvb_usb_device_properties dtt200u_properties = { .usb_ctrl = CYPRESS_FX2, .firmware = "dvb-usb-dtt200u-01.fw", .size_of_priv = sizeof(struct dtt200u_state), .num_adapters = 1, .adapter = { { .num_frontends = 1, .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING, .pid_filter_count = 15, .streaming_ctrl = dtt200u_streaming_ctrl, .pid_filter = dtt200u_pid_filter, .frontend_attach = dtt200u_frontend_attach, /* parameter for the MPEG2-data transfer */ .stream = { .type = USB_BULK, .count = 7, .endpoint = 0x02, .u = { .bulk = { .buffersize = 4096, } } }, }}, } }, .power_ctrl = dtt200u_power_ctrl, .rc.core = { .rc_interval = 300, .rc_codes = RC_MAP_DTT200U, .rc_query = dtt200u_rc_query, .allowed_protos = RC_BIT_NEC, }, .generic_bulk_ctrl_endpoint = 0x01, .num_device_descs = 1, .devices = { { .name = "WideView/Yuan/Yakumo/Hama/Typhoon DVB-T USB2.0 (WT-200U)", .cold_ids = { &dtt200u_usb_table[0], NULL }, .warm_ids = { &dtt200u_usb_table[1], NULL }, }, { NULL }, } }; static struct dvb_usb_device_properties wt220u_properties = { .usb_ctrl = CYPRESS_FX2, .firmware = "dvb-usb-wt220u-02.fw", .size_of_priv = sizeof(struct dtt200u_state), .num_adapters = 1, .adapter = { { .num_frontends = 1, .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING, .pid_filter_count = 15, .streaming_ctrl = dtt200u_streaming_ctrl, .pid_filter = dtt200u_pid_filter, .frontend_attach = dtt200u_frontend_attach, /* parameter for the MPEG2-data transfer */ .stream = { .type = USB_BULK, .count = 7, .endpoint = 0x02, .u = { .bulk = { .buffersize = 4096, } } }, }}, } }, .power_ctrl = dtt200u_power_ctrl, .rc.core = { .rc_interval = 300, .rc_codes = RC_MAP_DTT200U, .rc_query = dtt200u_rc_query, .allowed_protos = RC_BIT_NEC, }, .generic_bulk_ctrl_endpoint = 0x01, .num_device_descs = 1, .devices = { { .name = "WideView WT-220U PenType Receiver (Typhoon/Freecom)", .cold_ids = { &dtt200u_usb_table[2], &dtt200u_usb_table[8], NULL }, .warm_ids = { &dtt200u_usb_table[3], NULL }, }, { NULL }, } }; static struct dvb_usb_device_properties wt220u_fc_properties = { .usb_ctrl = CYPRESS_FX2, .firmware = "dvb-usb-wt220u-fc03.fw", .size_of_priv = sizeof(struct dtt200u_state), .num_adapters = 1, .adapter = { { .num_frontends = 1, .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING, .pid_filter_count = 15, .streaming_ctrl = dtt200u_streaming_ctrl, .pid_filter = dtt200u_pid_filter, .frontend_attach = dtt200u_frontend_attach, /* parameter for the MPEG2-data transfer */ .stream = { .type = USB_BULK, .count = 7, .endpoint = 0x06, .u = { .bulk = { .buffersize = 4096, } } }, }}, } }, .power_ctrl = dtt200u_power_ctrl, .rc.core = { .rc_interval = 300, .rc_codes = RC_MAP_DTT200U, .rc_query = dtt200u_rc_query, .allowed_protos = RC_BIT_NEC, }, .generic_bulk_ctrl_endpoint = 0x01, .num_device_descs = 1, .devices = { { .name = "WideView WT-220U PenType Receiver (Typhoon/Freecom)", .cold_ids = { &dtt200u_usb_table[6], NULL }, .warm_ids = { &dtt200u_usb_table[7], NULL }, }, { NULL }, } }; static struct dvb_usb_device_properties wt220u_zl0353_properties = { .usb_ctrl = CYPRESS_FX2, .firmware = "dvb-usb-wt220u-zl0353-01.fw", .size_of_priv = sizeof(struct dtt200u_state), .num_adapters = 1, .adapter = { { .num_frontends = 1, .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING, .pid_filter_count = 15, .streaming_ctrl = dtt200u_streaming_ctrl, .pid_filter = dtt200u_pid_filter, .frontend_attach = dtt200u_frontend_attach, /* parameter for the MPEG2-data transfer */ .stream = { .type = USB_BULK, .count = 7, .endpoint = 0x02, .u = { .bulk = { .buffersize = 4096, } } }, }}, } }, .power_ctrl = dtt200u_power_ctrl, .rc.core = { .rc_interval = 300, .rc_codes = RC_MAP_DTT200U, .rc_query = dtt200u_rc_query, .allowed_protos = RC_BIT_NEC, }, .generic_bulk_ctrl_endpoint = 0x01, .num_device_descs = 1, .devices = { { .name = "WideView WT-220U PenType Receiver (based on ZL353)", .cold_ids = { &dtt200u_usb_table[4], NULL }, .warm_ids = { &dtt200u_usb_table[5], NULL }, }, { NULL }, } }; static struct dvb_usb_device_properties wt220u_miglia_properties = { .usb_ctrl = CYPRESS_FX2, .firmware = "dvb-usb-wt220u-miglia-01.fw", .size_of_priv = sizeof(struct dtt200u_state), .num_adapters = 1, .generic_bulk_ctrl_endpoint = 0x01, .num_device_descs = 1, .devices = { { .name = "WideView WT-220U PenType Receiver (Miglia)", .cold_ids = { &dtt200u_usb_table[9], NULL }, /* This device turns into WT220U_ZL0353_WARM when fw has been uploaded */ .warm_ids = { NULL }, }, { NULL }, } }; /* usb specific object needed to register this driver with the usb subsystem */ static struct usb_driver dtt200u_usb_driver = { .name = "dvb_usb_dtt200u", .probe = dtt200u_usb_probe, .disconnect = dvb_usb_device_exit, .id_table = dtt200u_usb_table, }; module_usb_driver(dtt200u_usb_driver); MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>"); MODULE_DESCRIPTION("Driver for the WideView/Yakumo/Hama/Typhoon/Club3D/Miglia DVB-T USB2.0 devices"); MODULE_VERSION("1.0"); MODULE_LICENSE("GPL");

Overall Contributors

PersonTokensPropCommitsCommitProp
Patrick Boettcher55630.32%1038.46%
Johannes Stezenbach42122.96%13.85%
Mauro Carvalho Chehab35919.57%415.38%
Alexander Tuschen1498.12%13.85%
Jonathan McDowell1447.85%13.85%
Rasmus Rohde955.18%13.85%
Michael Ira Krufky512.78%13.85%
Janne Grunau251.36%13.85%
Jochen Issing150.82%13.85%
Sean Young110.60%13.85%
Antti Palosaari30.16%13.85%
Greg Kroah-Hartman20.11%13.85%
Al Viro20.11%13.85%
Andy Shevchenko10.05%13.85%
Total1834100.00%26100.00%
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