Release 4.7 drivers/media/usb/dvb-usb/vp7045.c
/* DVB USB compliant Linux driver for the
* - TwinhanDTV Alpha/MagicBoxII USB2.0 DVB-T receiver
* - DigitalNow TinyUSB2 DVB-t receiver
*
* Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* Thanks to Twinhan who kindly provided hardware and information.
*
* 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 "vp7045.h"
/* debug */
static int dvb_usb_vp7045_debug;
module_param_named(debug,dvb_usb_vp7045_debug, int, 0644);
MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))." DVB_USB_DEBUG_STATUS);
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
#define deb_info(args...) dprintk(dvb_usb_vp7045_debug,0x01,args)
#define deb_xfer(args...) dprintk(dvb_usb_vp7045_debug,0x02,args)
#define deb_rc(args...) dprintk(dvb_usb_vp7045_debug,0x04,args)
int vp7045_usb_op(struct dvb_usb_device *d, u8 cmd, u8 *out, int outlen, u8 *in, int inlen, int msec)
{
int ret = 0;
u8 *buf = d->priv;
buf[0] = cmd;
if (outlen > 19)
outlen = 19;
if (inlen > 11)
inlen = 11;
ret = mutex_lock_interruptible(&d->usb_mutex);
if (ret)
return ret;
if (out != NULL && outlen > 0)
memcpy(&buf[1], out, outlen);
deb_xfer("out buffer: ");
debug_dump(buf, outlen+1, deb_xfer);
if (usb_control_msg(d->udev,
usb_sndctrlpipe(d->udev,0),
TH_COMMAND_OUT, USB_TYPE_VENDOR | USB_DIR_OUT, 0, 0,
buf, 20, 2000) != 20) {
err("USB control message 'out' went wrong.");
ret = -EIO;
goto unlock;
}
msleep(msec);
if (usb_control_msg(d->udev,
usb_rcvctrlpipe(d->udev,0),
TH_COMMAND_IN, USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
buf, 12, 2000) != 12) {
err("USB control message 'in' went wrong.");
ret = -EIO;
goto unlock;
}
deb_xfer("in buffer: ");
debug_dump(buf, 12, deb_xfer);
if (in != NULL && inlen > 0)
memcpy(in, &buf[1], inlen);
unlock:
mutex_unlock(&d->usb_mutex);
return ret;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| johannes stezenbach | johannes stezenbach | 250 | 88.34% | 1 | 25.00% |
| florian mickler | florian mickler | 29 | 10.25% | 1 | 25.00% |
| patrick boettcher | patrick boettcher | 2 | 0.71% | 1 | 25.00% |
| ingo molnar | ingo molnar | 2 | 0.71% | 1 | 25.00% |
| Total | 283 | 100.00% | 4 | 100.00% |
u8 vp7045_read_reg(struct dvb_usb_device *d, u8 reg)
{
u8 obuf[2] = { 0 },v;
obuf[1] = reg;
vp7045_usb_op(d,TUNER_REG_READ,obuf,2,&v,1,30);
return v;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| johannes stezenbach | johannes stezenbach | 53 | 100.00% | 1 | 100.00% |
| Total | 53 | 100.00% | 1 | 100.00% |
static int vp7045_power_ctrl(struct dvb_usb_device *d, int onoff)
{
u8 v = onoff;
return vp7045_usb_op(d,SET_TUNER_POWER,&v,1,NULL,0,150);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| johannes stezenbach | johannes stezenbach | 38 | 100.00% | 1 | 100.00% |
| Total | 38 | 100.00% | 1 | 100.00% |
/* remote control stuff */
/* The keymapping struct. Somehow this should be loaded to the driver, but
* currently it is hardcoded. */
static struct rc_map_table rc_map_vp7045_table[] = {
{ 0x0016, KEY_POWER },
{ 0x0010, KEY_MUTE },
{ 0x0003, KEY_1 },
{ 0x0001, KEY_2 },
{ 0x0006, KEY_3 },
{ 0x0009, KEY_4 },
{ 0x001d, KEY_5 },
{ 0x001f, KEY_6 },
{ 0x000d, KEY_7 },
{ 0x0019, KEY_8 },
{ 0x001b, KEY_9 },
{ 0x0015, KEY_0 },
{ 0x0005, KEY_CHANNELUP },
{ 0x0002, KEY_CHANNELDOWN },
{ 0x001e, KEY_VOLUMEUP },
{ 0x000a, KEY_VOLUMEDOWN },
{ 0x0011, KEY_RECORD },
{ 0x0017, KEY_FAVORITES }, /* Heart symbol - Channel list. */
{ 0x0014, KEY_PLAY },
{ 0x001a, KEY_STOP },
{ 0x0040, KEY_REWIND },
{ 0x0012, KEY_FASTFORWARD },
{ 0x000e, KEY_PREVIOUS }, /* Recall - Previous channel. */
{ 0x004c, KEY_PAUSE },
{ 0x004d, KEY_SCREEN }, /* Full screen mode. */
{ 0x0054, KEY_AUDIO }, /* MTS - Switch to secondary audio. */
{ 0x000c, KEY_CANCEL }, /* Cancel */
{ 0x001c, KEY_EPG }, /* EPG */
{ 0x0000, KEY_TAB }, /* Tab */
{ 0x0048, KEY_INFO }, /* Preview */
{ 0x0004, KEY_LIST }, /* RecordList */
{ 0x000f, KEY_TEXT }, /* Teletext */
{ 0x0041, KEY_PREVIOUSSONG },
{ 0x0042, KEY_NEXTSONG },
{ 0x004b, KEY_UP },
{ 0x0051, KEY_DOWN },
{ 0x004e, KEY_LEFT },
{ 0x0052, KEY_RIGHT },
{ 0x004f, KEY_ENTER },
{ 0x0013, KEY_CANCEL },
{ 0x004a, KEY_CLEAR },
{ 0x0054, KEY_PRINT }, /* Capture */
{ 0x0043, KEY_SUBTITLE }, /* Subtitle/CC */
{ 0x0008, KEY_VIDEO }, /* A/V */
{ 0x0007, KEY_SLEEP }, /* Hibernate */
{ 0x0045, KEY_ZOOM }, /* Zoom+ */
{ 0x0018, KEY_RED},
{ 0x0053, KEY_GREEN},
{ 0x005e, KEY_YELLOW},
{ 0x005f, KEY_BLUE}
};
static int vp7045_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
{
u8 key;
int i;
vp7045_usb_op(d,RC_VAL_READ,NULL,0,&key,1,20);
deb_rc("remote query key: %x %d\n",key,key);
if (key == 0x44) {
*state = REMOTE_NO_KEY_PRESSED;
return 0;
}
for (i = 0; i < ARRAY_SIZE(rc_map_vp7045_table); i++)
if (rc5_data(&rc_map_vp7045_table[i]) == key) {
*state = REMOTE_KEY_PRESSED;
*event = rc_map_vp7045_table[i].keycode;
break;
}
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| johannes stezenbach | johannes stezenbach | 107 | 90.68% | 1 | 16.67% |
| mauro carvalho chehab | mauro carvalho chehab | 8 | 6.78% | 3 | 50.00% |
| patrick boettcher | patrick boettcher | 2 | 1.69% | 1 | 16.67% |
| andi drebes | andi drebes | 1 | 0.85% | 1 | 16.67% |
| Total | 118 | 100.00% | 6 | 100.00% |
static int vp7045_read_eeprom(struct dvb_usb_device *d,u8 *buf, int len, int offset)
{
int i = 0;
u8 v,br[2];
for (i=0; i < len; i++) {
v = offset + i;
vp7045_usb_op(d,GET_EE_VALUE,&v,1,br,2,5);
buf[i] = br[1];
}
deb_info("VP7045 EEPROM read (offs: %d, len: %d) : ",offset, i);
debug_dump(buf,i,deb_info);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| johannes stezenbach | johannes stezenbach | 104 | 100.00% | 1 | 100.00% |
| Total | 104 | 100.00% | 1 | 100.00% |
static int vp7045_read_mac_addr(struct dvb_usb_device *d,u8 mac[6])
{
return vp7045_read_eeprom(d,mac, 6, MAC_0_ADDR);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| johannes stezenbach | johannes stezenbach | 29 | 100.00% | 1 | 100.00% |
| Total | 29 | 100.00% | 1 | 100.00% |
static int vp7045_frontend_attach(struct dvb_usb_adapter *adap)
{
u8 buf[255] = { 0 };
vp7045_usb_op(adap->dev,VENDOR_STRING_READ,NULL,0,buf,20,0);
buf[10] = '\0';
deb_info("firmware says: %s ",buf);
vp7045_usb_op(adap->dev,PRODUCT_STRING_READ,NULL,0,buf,20,0);
buf[10] = '\0';
deb_info("%s ",buf);
vp7045_usb_op(adap->dev,FW_VERSION_READ,NULL,0,buf,20,0);
buf[10] = '\0';
deb_info("v%s\n",buf);
/* Dump the EEPROM */
/* vp7045_read_eeprom(d,buf, 255, FX2_ID_ADDR); */
adap->fe_adap[0].fe = vp7045_fe_attach(adap->dev);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| johannes stezenbach | johannes stezenbach | 120 | 85.11% | 1 | 25.00% |
| patrick boettcher | patrick boettcher | 15 | 10.64% | 1 | 25.00% |
| michael krufky | michael krufky | 3 | 2.13% | 1 | 25.00% |
| antti palosaari | antti palosaari | 3 | 2.13% | 1 | 25.00% |
| Total | 141 | 100.00% | 4 | 100.00% |
static struct dvb_usb_device_properties vp7045_properties;
static int vp7045_usb_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
return dvb_usb_device_init(intf, &vp7045_properties,
THIS_MODULE, NULL, adapter_nr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| johannes stezenbach | johannes stezenbach | 25 | 78.12% | 1 | 20.00% |
| florian mickler | florian mickler | 4 | 12.50% | 2 | 40.00% |
| janne grunau | janne grunau | 2 | 6.25% | 1 | 20.00% |
| patrick boettcher | patrick boettcher | 1 | 3.12% | 1 | 20.00% |
| Total | 32 | 100.00% | 5 | 100.00% |
static struct usb_device_id vp7045_usb_table [] = {
{ USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7045_COLD) },
{ USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7045_WARM) },
{ USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_DNTV_TINYUSB2_COLD) },
{ USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_DNTV_TINYUSB2_WARM) },
{ 0 },
};
MODULE_DEVICE_TABLE(usb, vp7045_usb_table);
static struct dvb_usb_device_properties vp7045_properties = {
.usb_ctrl = CYPRESS_FX2,
.firmware = "dvb-usb-vp7045-01.fw",
.size_of_priv = 20,
.num_adapters = 1,
.adapter = {
{
.num_frontends = 1,
.fe = {{
.frontend_attach = vp7045_frontend_attach,
/* parameter for the MPEG2-data transfer */
.stream = {
.type = USB_BULK,
.count = 7,
.endpoint = 0x02,
.u = {
.bulk = {
.buffersize = 4096,
}
}
},
}},
}
},
.power_ctrl = vp7045_power_ctrl,
.read_mac_address = vp7045_read_mac_addr,
.rc.legacy = {
.rc_interval = 400,
.rc_map_table = rc_map_vp7045_table,
.rc_map_size = ARRAY_SIZE(rc_map_vp7045_table),
.rc_query = vp7045_rc_query,
},
.num_device_descs = 2,
.devices = {
{ .name = "Twinhan USB2.0 DVB-T receiver (TwinhanDTV Alpha/MagicBox II)",
.cold_ids = { &vp7045_usb_table[0], NULL },
.warm_ids = { &vp7045_usb_table[1], NULL },
},
{ .name = "DigitalNow TinyUSB 2 DVB-t Receiver",
.cold_ids = { &vp7045_usb_table[2], NULL },
.warm_ids = { &vp7045_usb_table[3], NULL },
},
{ NULL },
}
};
/* usb specific object needed to register this driver with the usb subsystem */
static struct usb_driver vp7045_usb_driver = {
.name = "dvb_usb_vp7045",
.probe = vp7045_usb_probe,
.disconnect = dvb_usb_device_exit,
.id_table = vp7045_usb_table,
};
module_usb_driver(vp7045_usb_driver);
MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for Twinhan MagicBox/Alpha and DNTV tinyUSB2 DVB-T USB2.0");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| johannes stezenbach | johannes stezenbach | 1012 | 67.47% | 1 | 4.35% |
| patrick boettcher | patrick boettcher | 227 | 15.13% | 7 | 30.43% |
| luke deller | luke deller | 95 | 6.33% | 1 | 4.35% |
| mauro carvalho chehab | mauro carvalho chehab | 71 | 4.73% | 4 | 17.39% |
| florian mickler | florian mickler | 39 | 2.60% | 2 | 8.70% |
| adrian bunk | adrian bunk | 25 | 1.67% | 1 | 4.35% |
| michael krufky | michael krufky | 15 | 1.00% | 1 | 4.35% |
| janne grunau | janne grunau | 7 | 0.47% | 1 | 4.35% |
| antti palosaari | antti palosaari | 3 | 0.20% | 1 | 4.35% |
| greg kroah-hartman | greg kroah-hartman | 2 | 0.13% | 1 | 4.35% |
| ingo molnar | ingo molnar | 2 | 0.13% | 1 | 4.35% |
| andi drebes | andi drebes | 1 | 0.07% | 1 | 4.35% |
| al viro | al viro | 1 | 0.07% | 1 | 4.35% |
| Total | 1500 | 100.00% | 23 | 100.00% |
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