| /* 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@desy.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 inbuf[12] = { 0 }, outbuf[20] = { 0 }; |
| |
| outbuf[0] = cmd; |
| |
| if (outlen > 19) |
| outlen = 19; |
| |
| if (inlen > 11) |
| inlen = 11; |
| |
| if (out != NULL && outlen > 0) |
| memcpy(&outbuf[1], out, outlen); |
| |
| deb_xfer("out buffer: "); |
| debug_dump(outbuf,outlen+1,deb_xfer); |
| |
| if ((ret = mutex_lock_interruptible(&d->usb_mutex))) |
| return ret; |
| |
| if (usb_control_msg(d->udev, |
| usb_sndctrlpipe(d->udev,0), |
| TH_COMMAND_OUT, USB_TYPE_VENDOR | USB_DIR_OUT, 0, 0, |
| outbuf, 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, |
| inbuf, 12, 2000) != 12) { |
| err("USB control message 'in' went wrong."); |
| ret = -EIO; |
| goto unlock; |
| } |
| |
| deb_xfer("in buffer: "); |
| debug_dump(inbuf,12,deb_xfer); |
| |
| if (in != NULL && inlen > 0) |
| memcpy(in,&inbuf[1],inlen); |
| |
| unlock: |
| mutex_unlock(&d->usb_mutex); |
| |
| return ret; |
| } |
| |
| 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; |
| } |
| |
| 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); |
| } |
| |
| /* remote control stuff */ |
| |
| /* The keymapping struct. Somehow this should be loaded to the driver, but |
| * currently it is hardcoded. */ |
| static struct dvb_usb_rc_key vp7045_rc_keys[] = { |
| { 0x00, 0x16, KEY_POWER }, |
| { 0x00, 0x10, KEY_MUTE }, |
| { 0x00, 0x03, KEY_1 }, |
| { 0x00, 0x01, KEY_2 }, |
| { 0x00, 0x06, KEY_3 }, |
| { 0x00, 0x09, KEY_4 }, |
| { 0x00, 0x1d, KEY_5 }, |
| { 0x00, 0x1f, KEY_6 }, |
| { 0x00, 0x0d, KEY_7 }, |
| { 0x00, 0x19, KEY_8 }, |
| { 0x00, 0x1b, KEY_9 }, |
| { 0x00, 0x15, KEY_0 }, |
| { 0x00, 0x05, KEY_CHANNELUP }, |
| { 0x00, 0x02, KEY_CHANNELDOWN }, |
| { 0x00, 0x1e, KEY_VOLUMEUP }, |
| { 0x00, 0x0a, KEY_VOLUMEDOWN }, |
| { 0x00, 0x11, KEY_RECORD }, |
| { 0x00, 0x17, KEY_FAVORITES }, /* Heart symbol - Channel list. */ |
| { 0x00, 0x14, KEY_PLAY }, |
| { 0x00, 0x1a, KEY_STOP }, |
| { 0x00, 0x40, KEY_REWIND }, |
| { 0x00, 0x12, KEY_FASTFORWARD }, |
| { 0x00, 0x0e, KEY_PREVIOUS }, /* Recall - Previous channel. */ |
| { 0x00, 0x4c, KEY_PAUSE }, |
| { 0x00, 0x4d, KEY_SCREEN }, /* Full screen mode. */ |
| { 0x00, 0x54, KEY_AUDIO }, /* MTS - Switch to secondary audio. */ |
| { 0x00, 0x0c, KEY_CANCEL }, /* Cancel */ |
| { 0x00, 0x1c, KEY_EPG }, /* EPG */ |
| { 0x00, 0x00, KEY_TAB }, /* Tab */ |
| { 0x00, 0x48, KEY_INFO }, /* Preview */ |
| { 0x00, 0x04, KEY_LIST }, /* RecordList */ |
| { 0x00, 0x0f, KEY_TEXT }, /* Teletext */ |
| { 0x00, 0x41, KEY_PREVIOUSSONG }, |
| { 0x00, 0x42, KEY_NEXTSONG }, |
| { 0x00, 0x4b, KEY_UP }, |
| { 0x00, 0x51, KEY_DOWN }, |
| { 0x00, 0x4e, KEY_LEFT }, |
| { 0x00, 0x52, KEY_RIGHT }, |
| { 0x00, 0x4f, KEY_ENTER }, |
| { 0x00, 0x13, KEY_CANCEL }, |
| { 0x00, 0x4a, KEY_CLEAR }, |
| { 0x00, 0x54, KEY_PRINT }, /* Capture */ |
| { 0x00, 0x43, KEY_SUBTITLE }, /* Subtitle/CC */ |
| { 0x00, 0x08, KEY_VIDEO }, /* A/V */ |
| { 0x00, 0x07, KEY_SLEEP }, /* Hibernate */ |
| { 0x00, 0x45, KEY_ZOOM }, /* Zoom+ */ |
| { 0x00, 0x18, KEY_RED}, |
| { 0x00, 0x53, KEY_GREEN}, |
| { 0x00, 0x5e, KEY_YELLOW}, |
| { 0x00, 0x5f, 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(vp7045_rc_keys); i++) |
| if (vp7045_rc_keys[i].data == key) { |
| *state = REMOTE_KEY_PRESSED; |
| *event = vp7045_rc_keys[i].event; |
| break; |
| } |
| return 0; |
| } |
| |
| 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; |
| } |
| |
| static int vp7045_read_mac_addr(struct dvb_usb_device *d,u8 mac[6]) |
| { |
| return vp7045_read_eeprom(d,mac, 6, MAC_0_ADDR); |
| } |
| |
| 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 = vp7045_fe_attach(adap->dev); |
| |
| return 0; |
| } |
| |
| 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); |
| } |
| |
| 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", |
| |
| .num_adapters = 1, |
| .adapter = { |
| { |
| .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_interval = 400, |
| .rc_key_map = vp7045_rc_keys, |
| .rc_key_map_size = ARRAY_SIZE(vp7045_rc_keys), |
| .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 stuff */ |
| static int __init vp7045_usb_module_init(void) |
| { |
| int result; |
| if ((result = usb_register(&vp7045_usb_driver))) { |
| err("usb_register failed. (%d)",result); |
| return result; |
| } |
| |
| return 0; |
| } |
| |
| static void __exit vp7045_usb_module_exit(void) |
| { |
| /* deregister this driver from the USB subsystem */ |
| usb_deregister(&vp7045_usb_driver); |
| } |
| |
| module_init(vp7045_usb_module_init); |
| module_exit(vp7045_usb_module_exit); |
| |
| MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>"); |
| MODULE_DESCRIPTION("Driver for Twinhan MagicBox/Alpha and DNTV tinyUSB2 DVB-T USB2.0"); |
| MODULE_VERSION("1.0"); |
| MODULE_LICENSE("GPL"); |