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path: root/drivers/media/dvb/dvb-usb/digitv.c
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Diffstat (limited to 'drivers/media/dvb/dvb-usb/digitv.c')
-rw-r--r--drivers/media/dvb/dvb-usb/digitv.c354
1 files changed, 0 insertions, 354 deletions
diff --git a/drivers/media/dvb/dvb-usb/digitv.c b/drivers/media/dvb/dvb-usb/digitv.c
deleted file mode 100644
index ff34419a4c88..000000000000
--- a/drivers/media/dvb/dvb-usb/digitv.c
+++ /dev/null
@@ -1,354 +0,0 @@
-/* DVB USB compliant linux driver for Nebula Electronics uDigiTV DVB-T USB2.0
- * receiver
- *
- * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@desy.de)
- *
- * partly based on the SDK published by Nebula Electronics
- *
- * 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 "digitv.h"
-
-#include "mt352.h"
-#include "nxt6000.h"
-
-/* debug */
-static int dvb_usb_digitv_debug;
-module_param_named(debug,dvb_usb_digitv_debug, int, 0644);
-MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS);
-
-DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-
-#define deb_rc(args...) dprintk(dvb_usb_digitv_debug,0x01,args)
-
-static int digitv_ctrl_msg(struct dvb_usb_device *d,
- u8 cmd, u8 vv, u8 *wbuf, int wlen, u8 *rbuf, int rlen)
-{
- int wo = (rbuf == NULL || rlen == 0); /* write-only */
- u8 sndbuf[7],rcvbuf[7];
- memset(sndbuf,0,7); memset(rcvbuf,0,7);
-
- sndbuf[0] = cmd;
- sndbuf[1] = vv;
- sndbuf[2] = wo ? wlen : rlen;
-
- if (wo) {
- memcpy(&sndbuf[3],wbuf,wlen);
- dvb_usb_generic_write(d,sndbuf,7);
- } else {
- dvb_usb_generic_rw(d,sndbuf,7,rcvbuf,7,10);
- memcpy(rbuf,&rcvbuf[3],rlen);
- }
- return 0;
-}
-
-/* I2C */
-static int digitv_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num)
-{
- struct dvb_usb_device *d = i2c_get_adapdata(adap);
- int i;
-
- if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
- return -EAGAIN;
-
- if (num > 2)
- warn("more than 2 i2c messages at a time is not handled yet. TODO.");
-
- for (i = 0; i < num; i++) {
- /* write/read request */
- if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) {
- if (digitv_ctrl_msg(d, USB_READ_COFDM, msg[i].buf[0], NULL, 0,
- msg[i+1].buf,msg[i+1].len) < 0)
- break;
- i++;
- } else
- if (digitv_ctrl_msg(d,USB_WRITE_COFDM, msg[i].buf[0],
- &msg[i].buf[1],msg[i].len-1,NULL,0) < 0)
- break;
- }
-
- mutex_unlock(&d->i2c_mutex);
- return i;
-}
-
-static u32 digitv_i2c_func(struct i2c_adapter *adapter)
-{
- return I2C_FUNC_I2C;
-}
-
-static struct i2c_algorithm digitv_i2c_algo = {
- .master_xfer = digitv_i2c_xfer,
- .functionality = digitv_i2c_func,
-};
-
-/* Callbacks for DVB USB */
-static int digitv_identify_state (struct usb_device *udev, struct
- dvb_usb_device_properties *props, struct dvb_usb_device_description **desc,
- int *cold)
-{
- *cold = udev->descriptor.iManufacturer == 0 && udev->descriptor.iProduct == 0;
- return 0;
-}
-
-static int digitv_mt352_demod_init(struct dvb_frontend *fe)
-{
- static u8 reset_buf[] = { 0x89, 0x38, 0x8a, 0x2d, 0x50, 0x80 };
- static u8 init_buf[] = { 0x68, 0xa0, 0x8e, 0x40, 0x53, 0x50,
- 0x67, 0x20, 0x7d, 0x01, 0x7c, 0x00, 0x7a, 0x00,
- 0x79, 0x20, 0x57, 0x05, 0x56, 0x31, 0x88, 0x0f,
- 0x75, 0x32 };
- int i;
-
- for (i = 0; i < ARRAY_SIZE(reset_buf); i += 2)
- mt352_write(fe, &reset_buf[i], 2);
-
- msleep(1);
-
- for (i = 0; i < ARRAY_SIZE(init_buf); i += 2)
- mt352_write(fe, &init_buf[i], 2);
-
- return 0;
-}
-
-static struct mt352_config digitv_mt352_config = {
- .demod_init = digitv_mt352_demod_init,
-};
-
-static int digitv_nxt6000_tuner_set_params(struct dvb_frontend *fe)
-{
- struct dvb_usb_adapter *adap = fe->dvb->priv;
- u8 b[5];
-
- fe->ops.tuner_ops.calc_regs(fe, b, sizeof(b));
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- return digitv_ctrl_msg(adap->dev, USB_WRITE_TUNER, 0, &b[1], 4, NULL, 0);
-}
-
-static struct nxt6000_config digitv_nxt6000_config = {
- .clock_inversion = 1,
-};
-
-static int digitv_frontend_attach(struct dvb_usb_adapter *adap)
-{
- struct digitv_state *st = adap->dev->priv;
-
- adap->fe_adap[0].fe = dvb_attach(mt352_attach, &digitv_mt352_config,
- &adap->dev->i2c_adap);
- if ((adap->fe_adap[0].fe) != NULL) {
- st->is_nxt6000 = 0;
- return 0;
- }
- adap->fe_adap[0].fe = dvb_attach(nxt6000_attach,
- &digitv_nxt6000_config,
- &adap->dev->i2c_adap);
- if ((adap->fe_adap[0].fe) != NULL) {
- st->is_nxt6000 = 1;
- return 0;
- }
- return -EIO;
-}
-
-static int digitv_tuner_attach(struct dvb_usb_adapter *adap)
-{
- struct digitv_state *st = adap->dev->priv;
-
- if (!dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60, NULL, DVB_PLL_TDED4))
- return -ENODEV;
-
- if (st->is_nxt6000)
- adap->fe_adap[0].fe->ops.tuner_ops.set_params = digitv_nxt6000_tuner_set_params;
-
- return 0;
-}
-
-static struct rc_map_table rc_map_digitv_table[] = {
- { 0x5f55, KEY_0 },
- { 0x6f55, KEY_1 },
- { 0x9f55, KEY_2 },
- { 0xaf55, KEY_3 },
- { 0x5f56, KEY_4 },
- { 0x6f56, KEY_5 },
- { 0x9f56, KEY_6 },
- { 0xaf56, KEY_7 },
- { 0x5f59, KEY_8 },
- { 0x6f59, KEY_9 },
- { 0x9f59, KEY_TV },
- { 0xaf59, KEY_AUX },
- { 0x5f5a, KEY_DVD },
- { 0x6f5a, KEY_POWER },
- { 0x9f5a, KEY_CAMERA }, /* labelled 'Picture' */
- { 0xaf5a, KEY_AUDIO },
- { 0x5f65, KEY_INFO },
- { 0x6f65, KEY_F13 }, /* 16:9 */
- { 0x9f65, KEY_F14 }, /* 14:9 */
- { 0xaf65, KEY_EPG },
- { 0x5f66, KEY_EXIT },
- { 0x6f66, KEY_MENU },
- { 0x9f66, KEY_UP },
- { 0xaf66, KEY_DOWN },
- { 0x5f69, KEY_LEFT },
- { 0x6f69, KEY_RIGHT },
- { 0x9f69, KEY_ENTER },
- { 0xaf69, KEY_CHANNELUP },
- { 0x5f6a, KEY_CHANNELDOWN },
- { 0x6f6a, KEY_VOLUMEUP },
- { 0x9f6a, KEY_VOLUMEDOWN },
- { 0xaf6a, KEY_RED },
- { 0x5f95, KEY_GREEN },
- { 0x6f95, KEY_YELLOW },
- { 0x9f95, KEY_BLUE },
- { 0xaf95, KEY_SUBTITLE },
- { 0x5f96, KEY_F15 }, /* AD */
- { 0x6f96, KEY_TEXT },
- { 0x9f96, KEY_MUTE },
- { 0xaf96, KEY_REWIND },
- { 0x5f99, KEY_STOP },
- { 0x6f99, KEY_PLAY },
- { 0x9f99, KEY_FASTFORWARD },
- { 0xaf99, KEY_F16 }, /* chapter */
- { 0x5f9a, KEY_PAUSE },
- { 0x6f9a, KEY_PLAY },
- { 0x9f9a, KEY_RECORD },
- { 0xaf9a, KEY_F17 }, /* picture in picture */
- { 0x5fa5, KEY_KPPLUS }, /* zoom in */
- { 0x6fa5, KEY_KPMINUS }, /* zoom out */
- { 0x9fa5, KEY_F18 }, /* capture */
- { 0xafa5, KEY_F19 }, /* web */
- { 0x5fa6, KEY_EMAIL },
- { 0x6fa6, KEY_PHONE },
- { 0x9fa6, KEY_PC },
-};
-
-static int digitv_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
-{
- int i;
- u8 key[5];
- u8 b[4] = { 0 };
-
- *event = 0;
- *state = REMOTE_NO_KEY_PRESSED;
-
- digitv_ctrl_msg(d,USB_READ_REMOTE,0,NULL,0,&key[1],4);
-
- /* Tell the device we've read the remote. Not sure how necessary
- this is, but the Nebula SDK does it. */
- digitv_ctrl_msg(d,USB_WRITE_REMOTE,0,b,4,NULL,0);
-
- /* if something is inside the buffer, simulate key press */
- if (key[1] != 0)
- {
- for (i = 0; i < d->props.rc.legacy.rc_map_size; i++) {
- if (rc5_custom(&d->props.rc.legacy.rc_map_table[i]) == key[1] &&
- rc5_data(&d->props.rc.legacy.rc_map_table[i]) == key[2]) {
- *event = d->props.rc.legacy.rc_map_table[i].keycode;
- *state = REMOTE_KEY_PRESSED;
- return 0;
- }
- }
- }
-
- if (key[0] != 0)
- deb_rc("key: %x %x %x %x %x\n",key[0],key[1],key[2],key[3],key[4]);
- return 0;
-}
-
-/* DVB USB Driver stuff */
-static struct dvb_usb_device_properties digitv_properties;
-
-static int digitv_probe(struct usb_interface *intf,
- const struct usb_device_id *id)
-{
- struct dvb_usb_device *d;
- int ret = dvb_usb_device_init(intf, &digitv_properties, THIS_MODULE, &d,
- adapter_nr);
- if (ret == 0) {
- u8 b[4] = { 0 };
-
- if (d != NULL) { /* do that only when the firmware is loaded */
- b[0] = 1;
- digitv_ctrl_msg(d,USB_WRITE_REMOTE_TYPE,0,b,4,NULL,0);
-
- b[0] = 0;
- digitv_ctrl_msg(d,USB_WRITE_REMOTE,0,b,4,NULL,0);
- }
- }
- return ret;
-}
-
-static struct usb_device_id digitv_table [] = {
- { USB_DEVICE(USB_VID_ANCHOR, USB_PID_NEBULA_DIGITV) },
- { } /* Terminating entry */
-};
-MODULE_DEVICE_TABLE (usb, digitv_table);
-
-static struct dvb_usb_device_properties digitv_properties = {
- .caps = DVB_USB_IS_AN_I2C_ADAPTER,
-
- .usb_ctrl = CYPRESS_FX2,
- .firmware = "dvb-usb-digitv-02.fw",
-
- .size_of_priv = sizeof(struct digitv_state),
-
- .num_adapters = 1,
- .adapter = {
- {
- .num_frontends = 1,
- .fe = {{
- .frontend_attach = digitv_frontend_attach,
- .tuner_attach = digitv_tuner_attach,
-
- /* parameter for the MPEG2-data transfer */
- .stream = {
- .type = USB_BULK,
- .count = 7,
- .endpoint = 0x02,
- .u = {
- .bulk = {
- .buffersize = 4096,
- }
- }
- },
- }},
- }
- },
- .identify_state = digitv_identify_state,
-
- .rc.legacy = {
- .rc_interval = 1000,
- .rc_map_table = rc_map_digitv_table,
- .rc_map_size = ARRAY_SIZE(rc_map_digitv_table),
- .rc_query = digitv_rc_query,
- },
-
- .i2c_algo = &digitv_i2c_algo,
-
- .generic_bulk_ctrl_endpoint = 0x01,
-
- .num_device_descs = 1,
- .devices = {
- { "Nebula Electronics uDigiTV DVB-T USB2.0)",
- { &digitv_table[0], NULL },
- { NULL },
- },
- { NULL },
- }
-};
-
-static struct usb_driver digitv_driver = {
- .name = "dvb_usb_digitv",
- .probe = digitv_probe,
- .disconnect = dvb_usb_device_exit,
- .id_table = digitv_table,
-};
-
-module_usb_driver(digitv_driver);
-
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
-MODULE_DESCRIPTION("Driver for Nebula Electronics uDigiTV DVB-T USB2.0");
-MODULE_VERSION("1.0-alpha");
-MODULE_LICENSE("GPL");
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-26 20:19:33 +0300