diff options
Diffstat (limited to 'drivers/media/dvb/dvb-usb/vp702x.c')
| -rw-r--r-- | drivers/media/dvb/dvb-usb/vp702x.c | 289 |
1 files changed, 0 insertions, 289 deletions
diff --git a/drivers/media/dvb/dvb-usb/vp702x.c b/drivers/media/dvb/dvb-usb/vp702x.c deleted file mode 100644 index afa00fdb5ec..00000000000 --- a/drivers/media/dvb/dvb-usb/vp702x.c +++ /dev/null @@ -1,289 +0,0 @@ -/* DVB USB compliant Linux driver for the TwinhanDTV StarBox USB2.0 DVB-S - * receiver. - * - * Copyright (C) 2005 Ralph Metzler <rjkm@metzlerbros.de> - * Metzler Brothers Systementwicklung GbR - * - * Copyright (C) 2005 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 "vp702x.h" - -/* debug */ -int dvb_usb_vp702x_debug; -module_param_named(debug,dvb_usb_vp702x_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))." DVB_USB_DEBUG_STATUS); - -struct vp702x_state { - u8 pid_table[17]; /* [16] controls the pid_table state */ -}; - -/* check for mutex FIXME */ -int vp702x_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen) -{ - int ret = 0,try = 0; - - while (ret >= 0 && ret != blen && try < 3) { - ret = usb_control_msg(d->udev, - usb_rcvctrlpipe(d->udev,0), - req, - USB_TYPE_VENDOR | USB_DIR_IN, - value,index,b,blen, - 2000); - deb_info("reading number %d (ret: %d)\n",try,ret); - try++; - } - - if (ret < 0 || ret != blen) { - warn("usb in operation failed."); - ret = -EIO; - } else - ret = 0; - - deb_xfer("in: req. %x, val: %x, ind: %x, buffer: ",req,value,index); - debug_dump(b,blen,deb_xfer); - - return ret; -} - -int vp702x_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen) -{ - deb_xfer("out: req. %x, val: %x, ind: %x, buffer: ",req,value,index); - debug_dump(b,blen,deb_xfer); - - if (usb_control_msg(d->udev, - usb_sndctrlpipe(d->udev,0), - req, - USB_TYPE_VENDOR | USB_DIR_OUT, - value,index,b,blen, - 2000) != blen) { - warn("usb out operation failed."); - return -EIO; - } else - return 0; -} - -int vp702x_usb_inout_op(struct dvb_usb_device *d, u8 *o, int olen, u8 *i, int ilen, int msec) -{ - int ret; - - if ((ret = down_interruptible(&d->usb_sem))) - return ret; - - if ((ret = vp702x_usb_out_op(d,REQUEST_OUT,0,0,o,olen)) < 0) - goto unlock; - msleep(msec); - ret = vp702x_usb_in_op(d,REQUEST_IN,0,0,i,ilen); - -unlock: - up(&d->usb_sem); - - return ret; -} - -int vp702x_usb_inout_cmd(struct dvb_usb_device *d, u8 cmd, u8 *o, int olen, u8 *i, int ilen, int msec) -{ - u8 bout[olen+2]; - u8 bin[ilen+1]; - int ret = 0; - - bout[0] = 0x00; - bout[1] = cmd; - memcpy(&bout[2],o,olen); - - ret = vp702x_usb_inout_op(d, bout, olen+2, bin, ilen+1,msec); - - if (ret == 0) - memcpy(i,&bin[1],ilen); - - return ret; -} - -static int vp702x_pid_filter(struct dvb_usb_device *d, int index, u16 pid, int onoff) -{ - struct vp702x_state *st = d->priv; - u8 buf[9]; - - if (onoff) { - st->pid_table[16] |= 1 << index; - st->pid_table[index*2] = (pid >> 8) & 0xff; - st->pid_table[index*2+1] = pid & 0xff; - } else { - st->pid_table[16] &= ~(1 << index); - st->pid_table[index*2] = st->pid_table[index*2+1] = 0; - } - - return vp702x_usb_inout_cmd(d,SET_PID_FILTER,st->pid_table,17,buf,9,10); -} - -static int vp702x_power_ctrl(struct dvb_usb_device *d, int onoff) -{ - vp702x_usb_in_op(d,RESET_TUNER,0,0,NULL,0); - - vp702x_usb_in_op(d,SET_TUNER_POWER_REQ,0,onoff,NULL,0); - return vp702x_usb_in_op(d,SET_TUNER_POWER_REQ,0,onoff,NULL,0); -} - -/* keys for the enclosed remote control */ -static struct dvb_usb_rc_key vp702x_rc_keys[] = { - { 0x00, 0x01, KEY_1 }, - { 0x00, 0x02, KEY_2 }, -}; - -/* remote control stuff (does not work with my box) */ -static int vp702x_rc_query(struct dvb_usb_device *d, u32 *event, int *state) -{ - u8 key[10]; - int i; - -/* remove the following return to enabled remote querying */ - return 0; - - vp702x_usb_in_op(d,READ_REMOTE_REQ,0,0,key,10); - - deb_rc("remote query key: %x %d\n",key[1],key[1]); - - if (key[1] == 0x44) { - *state = REMOTE_NO_KEY_PRESSED; - return 0; - } - - for (i = 0; i < ARRAY_SIZE(vp702x_rc_keys); i++) - if (vp702x_rc_keys[i].custom == key[1]) { - *state = REMOTE_KEY_PRESSED; - *event = vp702x_rc_keys[i].event; - break; - } - return 0; -} - -static int vp702x_read_mac_addr(struct dvb_usb_device *d,u8 mac[6]) -{ - u8 macb[9]; - if (vp702x_usb_inout_cmd(d, GET_MAC_ADDRESS, NULL, 0, macb, 9, 10)) - return -EIO; - memcpy(mac,&macb[3],6); - return 0; -} - -static int vp702x_frontend_attach(struct dvb_usb_device *d) -{ - u8 buf[9] = { 0 }; - - if (vp702x_usb_inout_cmd(d, GET_SYSTEM_STRING, NULL, 0, buf, 9, 10)) - return -EIO; - - buf[8] = '\0'; - info("system string: %s",&buf[1]); - - d->fe = vp702x_fe_attach(d); - return 0; -} - -static struct dvb_usb_properties vp702x_properties; - -static int vp702x_usb_probe(struct usb_interface *intf, - const struct usb_device_id *id) -{ - struct usb_device *udev = interface_to_usbdev(intf); - - usb_clear_halt(udev,usb_sndctrlpipe(udev,0)); - usb_clear_halt(udev,usb_rcvctrlpipe(udev,0)); - - return dvb_usb_device_init(intf,&vp702x_properties,THIS_MODULE,NULL); -} - -static struct usb_device_id vp702x_usb_table [] = { - { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7021_COLD) }, - { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7021_WARM) }, - { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7020_COLD) }, - { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7020_WARM) }, - { 0 }, -}; -MODULE_DEVICE_TABLE(usb, vp702x_usb_table); - -static struct dvb_usb_properties vp702x_properties = { - .caps = DVB_USB_HAS_PID_FILTER | DVB_USB_NEED_PID_FILTERING, - .pid_filter_count = 8, /* !!! */ - - .usb_ctrl = CYPRESS_FX2, - .firmware = "dvb-usb-vp702x-01.fw", - - .pid_filter = vp702x_pid_filter, - .power_ctrl = vp702x_power_ctrl, - .frontend_attach = vp702x_frontend_attach, - .read_mac_address = vp702x_read_mac_addr, - - .rc_key_map = vp702x_rc_keys, - .rc_key_map_size = ARRAY_SIZE(vp702x_rc_keys), - .rc_interval = 400, - .rc_query = vp702x_rc_query, - - .size_of_priv = sizeof(struct vp702x_state), - - /* parameter for the MPEG2-data transfer */ - .urb = { - .type = DVB_USB_BULK, - .count = 7, - .endpoint = 0x02, - .u = { - .bulk = { - .buffersize = 4096, - } - } - }, - - .num_device_descs = 2, - .devices = { - { .name = "TwinhanDTV StarBox DVB-S USB2.0 (VP7021)", - .cold_ids = { &vp702x_usb_table[0], NULL }, - .warm_ids = { &vp702x_usb_table[1], NULL }, - }, - { .name = "TwinhanDTV StarBox DVB-S USB2.0 (VP7020)", - .cold_ids = { &vp702x_usb_table[2], NULL }, - .warm_ids = { &vp702x_usb_table[3], NULL }, - }, - { 0 }, - } -}; - -/* usb specific object needed to register this driver with the usb subsystem */ -static struct usb_driver vp702x_usb_driver = { - .name = "dvb-usb-vp702x", - .probe = vp702x_usb_probe, - .disconnect = dvb_usb_device_exit, - .id_table = vp702x_usb_table, -}; - -/* module stuff */ -static int __init vp702x_usb_module_init(void) -{ - int result; - if ((result = usb_register(&vp702x_usb_driver))) { - err("usb_register failed. (%d)",result); - return result; - } - - return 0; -} - -static void __exit vp702x_usb_module_exit(void) -{ - /* deregister this driver from the USB subsystem */ - usb_deregister(&vp702x_usb_driver); -} - -module_init(vp702x_usb_module_init); -module_exit(vp702x_usb_module_exit); - -MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>"); -MODULE_DESCRIPTION("Driver for Twinhan StarBox DVB-S USB2.0 and clones"); -MODULE_VERSION("1.0-alpha"); -MODULE_LICENSE("GPL"); |
