Skip to content

L
linux
Commit 776338e1 authored by Johannes Stezenbach's avatar Johannes Stezenbach Committed by Linus Torvalds
Browse files
Options

[PATCH] dvb: Add generalized dvb-usb driver 

Add generalized dvb-usb driver which supports a wide variety of devices.
Signed-off-by: default avatarPatrick Boettcher <pb@linuxtv.org>
Signed-off-by: default avatarJohannes Stezenbach <js@linuxtv.org>
Signed-off-by: default avatarRandy Dunlap <rdunlap@xenotime.net>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent b6a235b1
Expand all Show whitespace changes
Inline Side-by-side
Showing with 4743 additions and 52 deletions
Documentation/dvb/README.dvb-usb 0 → 100644
View file @ 776338e1
This diff is collapsed.
drivers/media/dvb/Kconfig
View file @ 776338e1
...@@ -27,6 +27,7 @@ source "drivers/media/dvb/ttpci/Kconfig" ...@@ -27,6 +27,7 @@ source "drivers/media/dvb/ttpci/Kconfig"
comment "Supported USB Adapters" comment "Supported USB Adapters"
depends on DVB_CORE && USB depends on DVB_CORE && USB
source "drivers/media/dvb/dvb-usb/Kconfig"
source "drivers/media/dvb/ttusb-budget/Kconfig" source "drivers/media/dvb/ttusb-budget/Kconfig"
source "drivers/media/dvb/ttusb-dec/Kconfig" source "drivers/media/dvb/ttusb-dec/Kconfig"
source "drivers/media/dvb/cinergyT2/Kconfig" source "drivers/media/dvb/cinergyT2/Kconfig"
......
drivers/media/dvb/Makefile
View file @ 776338e1
...@@ -2,4 +2,4 @@ ...@@ -2,4 +2,4 @@
# Makefile for the kernel multimedia device drivers. # Makefile for the kernel multimedia device drivers.
# #
obj-y := dvb-core/ frontends/ ttpci/ ttusb-dec/ ttusb-budget/ b2c2/ bt8xx/ cinergyT2/ obj-y := dvb-core/ frontends/ ttpci/ ttusb-dec/ ttusb-budget/ b2c2/ bt8xx/ cinergyT2/ dvb-usb/
drivers/media/dvb/dvb-usb/Kconfig 0 → 100644
View file @ 776338e1
config DVB_USB
tristate "Support for various USB DVB devices"
depends on DVB_CORE && USB
select FW_LOADER
help
By enabling this you will be able to choose the various USB 1.1 and
USB2.0 DVB devices.
Almost every USB device needs a firmware, please look into
<file:Documentation/dvb/README.dvb-usb>
Say Y if you own an USB DVB device.
config DVB_USB_DEBUG
bool "Enable extended debug support for all DVB-USB devices"
depends on DVB_USB
help
Say Y if you want to enable debuging. See modinfo dvb-usb (and the
appropriate drivers) for debug levels.
config DVB_USB_A800
tristate "AVerMedia AverTV DVB-T USB 2.0 (A800)"
depends on DVB_USB
help
Say Y here to support the AVerMedia AverTV DVB-T USB 2.0 (A800) receiver.
config DVB_USB_DIBUSB_MB
tristate "DiBcom USB DVB-T devices (based on the DiB3000M-B) (see help for device list)"
depends on DVB_USB
help
Support for USB 1.1 and 2.0 DVB-T receivers based on reference designs made by
DiBcom (<http://www.dibcom.fr>) equipped with a DiB3000M-B demodulator.
Devices supported by this driver:
TwinhanDTV USB-Ter (VP7041)
TwinhanDTV Magic Box (VP7041e)
KWorld/JetWay/ADSTech V-Stream XPERT DTV - DVB-T USB1.1 and USB2.0
Hama DVB-T USB1.1-Box
DiBcom USB1.1 reference devices (non-public)
Ultima Electronic/Artec T1 USB TVBOX
Compro Videomate DVB-U2000 - DVB-T USB
Grandtec DVB-T USB
Avermedia AverTV DVBT USB1.1
Artec T1 USB1.1 boxes
The VP7041 seems to be identical to "CTS Portable" (Chinese
Television System).
Say Y if you own such a device and want to use it. You should build it as
a module.
config DVB_USB_DIBUSB_MC
tristate "DiBcom USB DVB-T devices (based on the DiB3000M-C/P) (see help for device list)"
depends on DVB_USB
help
Support for 2.0 DVB-T receivers based on reference designs made by
DiBcom (<http://www.dibcom.fr>) equipped with a DiB3000M-C/P demodulator.
Devices supported by this driver:
DiBcom USB2.0 reference devices (non-public)
Artec T1 USB2.0 boxes
Say Y if you own such a device and want to use it. You should build it as
a module.
config DVB_USB_UMT_010
tristate "HanfTek UMT-010 DVB-T USB2.0 support"
depends on DVB_USB
help
Say Y here to support the HanfTek UMT-010 USB2.0 stick-sized DVB-T receiver.
config DVB_USB_DIGITV
tristate "Nebula Electronics uDigiTV DVB-T USB2.0 support"
depends on DVB_USB
help
Say Y here to support the Nebula Electronics uDigitV USB2.0 DVB-T receiver.
config DVB_USB_VP7045
tristate "TwinhanDTV Alpha/MagicBoxII and DNTV tinyUSB2 DVB-T USB2.0 support"
depends on DVB_USB
help
Say Y here to support the
TwinhanDTV Alpha (stick) (VP-7045),
TwinhanDTV MagicBox II (VP-7046) and
DigitalNow TinyUSB 2 DVB-t DVB-T USB2.0 receivers.
config DVB_USB_NOVA_T_USB2
tristate "Hauppauge WinTV-NOVA-T usb2 DVB-T USB2.0 support"
depends on DVB_USB
help
Say Y here to support the Hauppauge WinTV-NOVA-T usb2 DVB-T USB2.0 receiver.
config DVB_USB_DTT200U
tristate "Yakumo/Hama/Typhoon/Yuan DVB-T USB2.0 support"
depends on DVB_USB
help
Say Y here to support the Yakumo/Hama/Typhoon/Yuan DVB-T USB2.0 receiver.
The receivers are also known as DTT200U (Yakumo) and UB300 (Yuan).
drivers/media/dvb/dvb-usb/Makefile 0 → 100644
View file @ 776338e1
dvb-usb-objs = dvb-usb-firmware.o dvb-usb-init.o dvb-usb-urb.o dvb-usb-i2c.o dvb-usb-dvb.o dvb-usb-remote.o
obj-$(CONFIG_DVB_USB) += dvb-usb.o
dvb-usb-vp7045-objs = vp7045.o vp7045-fe.o
obj-$(CONFIG_DVB_USB_VP7045) += dvb-usb-vp7045.o
dvb-usb-dtt200u-objs = dtt200u.o dtt200u-fe.o
obj-$(CONFIG_DVB_USB_DTT200U) += dvb-usb-dtt200u.o
dvb-usb-dibusb-common-objs = dibusb-common.o
dvb-usb-a800-objs = a800.o
obj-$(CONFIG_DVB_USB_A800) += dvb-usb-dibusb-common.o dvb-usb-a800.o
dvb-usb-dibusb-mb-objs = dibusb-mb.o
obj-$(CONFIG_DVB_USB_DIBUSB_MB) += dvb-usb-dibusb-common.o dvb-usb-dibusb-mb.o
dvb-usb-dibusb-mc-objs = dibusb-mc.o
obj-$(CONFIG_DVB_USB_DIBUSB_MC) += dvb-usb-dibusb-common.o dvb-usb-dibusb-mc.o
dvb-usb-nova-t-usb2-objs = nova-t-usb2.o
obj-$(CONFIG_DVB_USB_NOVA_T_USB2) += dvb-usb-dibusb-common.o dvb-usb-nova-t-usb2.o
dvb-usb-umt-010-objs = umt-010.o
obj-$(CONFIG_DVB_USB_UMT_010) += dvb-usb-dibusb-common.o dvb-usb-umt-010.o
dvb-usb-digitv-objs = digitv.o
obj-$(CONFIG_DVB_USB_DIGITV) += dvb-usb-digitv.o
EXTRA_CFLAGS = -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/
drivers/media/dvb/dvb-usb/a800.c 0 → 100644
View file @ 776338e1
/* DVB USB framework compliant Linux driver for the AVerMedia AverTV DVB-T
* USB2.0 (A800) DVB-T receiver.
*
* Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@desy.de)
*
* Thanks to
* - AVerMedia who kindly provided information and
* - Glen Harris who suffered from my mistakes during development.
*
* 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 "dibusb.h"
static int debug;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "set debugging level (rc=1 (or-able))." DVB_USB_DEBUG_STATUS);
#define deb_rc(args...) dprintk(debug,0x01,args)
static int a800_power_ctrl(struct dvb_usb_device *d, int onoff)
{
/* do nothing for the AVerMedia */
return 0;
}
static struct dvb_usb_rc_key a800_rc_keys[] = {
{ 0x02, 0x01, KEY_PROG1 }, /* SOURCE */
{ 0x02, 0x00, KEY_POWER }, /* POWER */
{ 0x02, 0x05, KEY_1 }, /* 1 */
{ 0x02, 0x06, KEY_2 }, /* 2 */
{ 0x02, 0x07, KEY_3 }, /* 3 */
{ 0x02, 0x09, KEY_4 }, /* 4 */
{ 0x02, 0x0a, KEY_5 }, /* 5 */
{ 0x02, 0x0b, KEY_6 }, /* 6 */
{ 0x02, 0x0d, KEY_7 }, /* 7 */
{ 0x02, 0x0e, KEY_8 }, /* 8 */
{ 0x02, 0x0f, KEY_9 }, /* 9 */
{ 0x02, 0x12, KEY_LEFT }, /* L / DISPLAY */
{ 0x02, 0x11, KEY_0 }, /* 0 */
{ 0x02, 0x13, KEY_RIGHT }, /* R / CH RTN */
{ 0x02, 0x17, KEY_PROG2 }, /* SNAP SHOT */
{ 0x02, 0x10, KEY_PROG3 }, /* 16-CH PREV */
{ 0x02, 0x03, KEY_CHANNELUP }, /* CH UP */
{ 0x02, 0x1e, KEY_VOLUMEDOWN }, /* VOL DOWN */
{ 0x02, 0x0c, KEY_ZOOM }, /* FULL SCREEN */
{ 0x02, 0x1f, KEY_VOLUMEUP }, /* VOL UP */
{ 0x02, 0x02, KEY_CHANNELDOWN }, /* CH DOWN */
{ 0x02, 0x14, KEY_MUTE }, /* MUTE */
{ 0x02, 0x08, KEY_AUDIO }, /* AUDIO */
{ 0x02, 0x19, KEY_RECORD }, /* RECORD */
{ 0x02, 0x18, KEY_PLAY }, /* PLAY */
{ 0x02, 0x1b, KEY_STOP }, /* STOP */
{ 0x02, 0x1a, KEY_PLAYPAUSE }, /* TIMESHIFT / PAUSE */
{ 0x02, 0x1d, KEY_BACK }, /* << / RED */
{ 0x02, 0x1c, KEY_FORWARD }, /* >> / YELLOW */
{ 0x02, 0x03, KEY_TEXT }, /* TELETEXT */
{ 0x02, 0x01, KEY_FIRST }, /* |<< / GREEN */
{ 0x02, 0x00, KEY_LAST }, /* >>| / BLUE */
{ 0x02, 0x04, KEY_EPG }, /* EPG */
{ 0x02, 0x15, KEY_MENU }, /* MENU */
};
int a800_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
{
u8 key[5];
if (usb_control_msg(d->udev,usb_rcvctrlpipe(d->udev,0),
0x04, USB_TYPE_VENDOR | USB_DIR_IN, 0, 0, key, 5,
2*HZ) != 5)
return -ENODEV;
/* call the universal NEC remote processor, to find out the key's state and event */
dvb_usb_nec_rc_key_to_event(d,key,event,state);
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;
}
/* USB Driver stuff */
static struct dvb_usb_properties a800_properties;
static int a800_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
return dvb_usb_device_init(intf,&a800_properties,THIS_MODULE);
}
/* do not change the order of the ID table */
static struct usb_device_id a800_table [] = {
/* 00 */ { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_DVBT_USB2_COLD) },
/* 01 */ { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_DVBT_USB2_WARM) },
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE (usb, a800_table);
static struct dvb_usb_properties a800_properties = {
.caps = DVB_USB_HAS_PID_FILTER | DVB_USB_PID_FILTER_CAN_BE_TURNED_OFF | DVB_USB_IS_AN_I2C_ADAPTER,
.pid_filter_count = 32,
.usb_ctrl = CYPRESS_FX2,
.firmware = "dvb-usb-avertv-a800-02.fw",
.size_of_priv = sizeof(struct dibusb_state),
.streaming_ctrl = dibusb2_0_streaming_ctrl,
.pid_filter = dibusb_pid_filter,
.pid_filter_ctrl = dibusb_pid_filter_ctrl,
.power_ctrl = a800_power_ctrl,
.frontend_attach = dibusb_dib3000mc_frontend_attach,
.tuner_attach = dibusb_dib3000mc_tuner_attach,
.rc_interval = DEFAULT_RC_INTERVAL,
.rc_key_map = a800_rc_keys,
.rc_key_map_size = ARRAY_SIZE(a800_rc_keys),
.rc_query = a800_rc_query,
.i2c_algo = &dibusb_i2c_algo,
.generic_bulk_ctrl_endpoint = 0x01,
/* parameter for the MPEG2-data transfer */
.urb = {
.type = DVB_USB_BULK,
.count = 7,
.endpoint = 0x06,
.u = {
.bulk = {
.buffersize = 4096,
}
}
},
.num_device_descs = 1,
.devices = {
{ "AVerMedia AverTV DVB-T USB 2.0 (A800)",
{ &a800_table[0], NULL },
{ &a800_table[1], NULL },
},
}
};
static struct usb_driver a800_driver = {
.owner = THIS_MODULE,
.name = "AVerMedia AverTV DVB-T USB 2.0 (A800)",
.probe = a800_probe,
.disconnect = dvb_usb_device_exit,
.id_table = a800_table,
};
/* module stuff */
static int __init a800_module_init(void)
{
int result;
if ((result = usb_register(&a800_driver))) {
err("usb_register failed. Error number %d",result);
return result;
}
return 0;
}
static void __exit a800_module_exit(void)
{
/* deregister this driver from the USB subsystem */
usb_deregister(&a800_driver);
}
module_init (a800_module_init);
module_exit (a800_module_exit);
MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
MODULE_DESCRIPTION("AVerMedia AverTV DVB-T USB 2.0 (A800)");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
drivers/media/dvb/dvb-usb/dibusb-common.c 0 → 100644
View file @ 776338e1
/* Common methods for dibusb-based-receivers.
*
* Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
*
* 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 "dibusb.h"
static int debug;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "set debugging level (1=info (|-able))." DVB_USB_DEBUG_STATUS);
MODULE_LICENSE("GPL");
#define deb_info(args...) dprintk(debug,0x01,args)
/* common stuff used by the different dibusb modules */
int dibusb_streaming_ctrl(struct dvb_usb_device *d, int onoff)
{
if (d->priv != NULL) {
struct dib_fe_xfer_ops *ops = d->priv;
if (ops->fifo_ctrl != NULL)
if (ops->fifo_ctrl(d->fe,onoff)) {
err("error while controlling the fifo of the demod.");
return -ENODEV;
}
}
return 0;
}
EXPORT_SYMBOL(dibusb_streaming_ctrl);
int dibusb_pid_filter(struct dvb_usb_device *d, int index, u16 pid, int onoff)
{
if (d->priv != NULL) {
struct dib_fe_xfer_ops *ops = d->priv;
if (d->pid_filtering && ops->pid_ctrl != NULL)
ops->pid_ctrl(d->fe,index,pid,onoff);
}
return 0;
}
EXPORT_SYMBOL(dibusb_pid_filter);
int dibusb_pid_filter_ctrl(struct dvb_usb_device *d, int onoff)
{
if (d->priv != NULL) {
struct dib_fe_xfer_ops *ops = d->priv;
if (ops->pid_parse != NULL)
if (ops->pid_parse(d->fe,onoff) < 0)
err("could not handle pid_parser");
}
return 0;
}
EXPORT_SYMBOL(dibusb_pid_filter_ctrl);
int dibusb_power_ctrl(struct dvb_usb_device *d, int onoff)
{
u8 b[3];
int ret;
b[0] = DIBUSB_REQ_SET_IOCTL;
b[1] = DIBUSB_IOCTL_CMD_POWER_MODE;
b[2] = onoff ? DIBUSB_IOCTL_POWER_WAKEUP : DIBUSB_IOCTL_POWER_SLEEP;
ret = dvb_usb_generic_write(d,b,3);
msleep(10);
return ret;
}
EXPORT_SYMBOL(dibusb_power_ctrl);
int dibusb2_0_streaming_ctrl(struct dvb_usb_device *d, int onoff)
{
u8 b[2];
b[0] = DIBUSB_REQ_SET_IOCTL;
b[1] = onoff ? DIBUSB_IOCTL_CMD_ENABLE_STREAM : DIBUSB_IOCTL_CMD_DISABLE_STREAM;
dvb_usb_generic_write(d,b,3);
return dibusb_streaming_ctrl(d,onoff);
}
EXPORT_SYMBOL(dibusb2_0_streaming_ctrl);
int dibusb2_0_power_ctrl(struct dvb_usb_device *d, int onoff)
{
if (onoff) {
u8 b[3] = { DIBUSB_REQ_SET_IOCTL, DIBUSB_IOCTL_CMD_POWER_MODE, DIBUSB_IOCTL_POWER_WAKEUP };
return dvb_usb_generic_write(d,b,3);
} else
return 0;
}
EXPORT_SYMBOL(dibusb2_0_power_ctrl);
static int dibusb_i2c_msg(struct dvb_usb_device *d, u8 addr,
u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
{
u8 sndbuf[wlen+4]; /* lead(1) devaddr,direction(1) addr(2) data(wlen) (len(2) (when reading)) */
/* write only ? */
int wo = (rbuf == NULL || rlen == 0),
len = 2 + wlen + (wo ? 0 : 2);
sndbuf[0] = wo ? DIBUSB_REQ_I2C_WRITE : DIBUSB_REQ_I2C_READ;
sndbuf[1] = (addr << 1) | (wo ? 0 : 1);
memcpy(&sndbuf[2],wbuf,wlen);
if (!wo) {
sndbuf[wlen+2] = (rlen >> 8) & 0xff;
sndbuf[wlen+3] = rlen & 0xff;
}
return dvb_usb_generic_rw(d,sndbuf,len,rbuf,rlen,0);
}
/*
* I2C master xfer function
*/
static int dibusb_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num)
{
struct dvb_usb_device *d = i2c_get_adapdata(adap);
int i;
if (down_interruptible(&d->i2c_sem) < 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 (dibusb_i2c_msg(d, msg[i].addr, msg[i].buf,msg[i].len,
msg[i+1].buf,msg[i+1].len) < 0)
break;
i++;
} else
if (dibusb_i2c_msg(d, msg[i].addr, msg[i].buf,msg[i].len,NULL,0) < 0)
break;
}
up(&d->i2c_sem);
return i;
}
static u32 dibusb_i2c_func(struct i2c_adapter *adapter)
{
return I2C_FUNC_I2C;
}
struct i2c_algorithm dibusb_i2c_algo = {
.name = "DiBcom USB I2C algorithm",
.id = I2C_ALGO_BIT,
.master_xfer = dibusb_i2c_xfer,
.functionality = dibusb_i2c_func,
};
EXPORT_SYMBOL(dibusb_i2c_algo);
int dibusb_read_eeprom_byte(struct dvb_usb_device *d, u8 offs, u8 *val)
{
u8 wbuf[1] = { offs };
return dibusb_i2c_msg(d, 0x50, wbuf, 1, val, 1);
}
EXPORT_SYMBOL(dibusb_read_eeprom_byte);
int dibusb_dib3000mc_frontend_attach(struct dvb_usb_device *d)
{
struct dib3000_config demod_cfg;
struct dibusb_state *st = d->priv;
demod_cfg.pll_set = dvb_usb_pll_set_i2c;
demod_cfg.pll_init = dvb_usb_pll_init_i2c;
for (demod_cfg.demod_address = 0x8; demod_cfg.demod_address < 0xd; demod_cfg.demod_address++)
if ((d->fe = dib3000mc_attach(&demod_cfg,&d->i2c_adap,&st->ops)) != NULL) {
d->tuner_pass_ctrl = st->ops.tuner_pass_ctrl;
return 0;
}
return -ENODEV;
}
EXPORT_SYMBOL(dibusb_dib3000mc_frontend_attach);
int dibusb_dib3000mc_tuner_attach (struct dvb_usb_device *d)
{
d->pll_addr = 0x60;
d->pll_desc = &dvb_pll_env57h1xd5;
return 0;
}
EXPORT_SYMBOL(dibusb_dib3000mc_tuner_attach);
/*
* common remote control stuff
*/
struct dvb_usb_rc_key dibusb_rc_keys[] = {
/* Key codes for the little Artec T1/Twinhan/HAMA/ remote. */
{ 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. */
/* additional keys TwinHan VisionPlus, the Artec seemingly not have */
{ 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 */
/* Key codes for the KWorld/ADSTech/JetWay remote. */
{ 0x86, 0x12, KEY_POWER },
{ 0x86, 0x0f, KEY_SELECT }, /* source */
{ 0x86, 0x0c, KEY_UNKNOWN }, /* scan */
{ 0x86, 0x0b, KEY_EPG },
{ 0x86, 0x10, KEY_MUTE },
{ 0x86, 0x01, KEY_1 },
{ 0x86, 0x02, KEY_2 },
{ 0x86, 0x03, KEY_3 },
{ 0x86, 0x04, KEY_4 },
{ 0x86, 0x05, KEY_5 },
{ 0x86, 0x06, KEY_6 },
{ 0x86, 0x07, KEY_7 },
{ 0x86, 0x08, KEY_8 },
{ 0x86, 0x09, KEY_9 },
{ 0x86, 0x0a, KEY_0 },
{ 0x86, 0x18, KEY_ZOOM },
{ 0x86, 0x1c, KEY_UNKNOWN }, /* preview */
{ 0x86, 0x13, KEY_UNKNOWN }, /* snap */
{ 0x86, 0x00, KEY_UNDO },
{ 0x86, 0x1d, KEY_RECORD },
{ 0x86, 0x0d, KEY_STOP },
{ 0x86, 0x0e, KEY_PAUSE },
{ 0x86, 0x16, KEY_PLAY },
{ 0x86, 0x11, KEY_BACK },
{ 0x86, 0x19, KEY_FORWARD },
{ 0x86, 0x14, KEY_UNKNOWN }, /* pip */
{ 0x86, 0x15, KEY_ESC },
{ 0x86, 0x1a, KEY_UP },
{ 0x86, 0x1e, KEY_DOWN },
{ 0x86, 0x1f, KEY_LEFT },
{ 0x86, 0x1b, KEY_RIGHT },
};
EXPORT_SYMBOL(dibusb_rc_keys);
int dibusb_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
{
u8 key[5],cmd = DIBUSB_REQ_POLL_REMOTE;
dvb_usb_generic_rw(d,&cmd,1,key,5,0);
dvb_usb_nec_rc_key_to_event(d,key,event,state);
if (key[0] != 0)
deb_info("key: %x %x %x %x %x\n",key[0],key[1],key[2],key[3],key[4]);
return 0;
}
EXPORT_SYMBOL(dibusb_rc_query);
drivers/media/dvb/dvb-usb/dibusb-mb.c 0 → 100644
View file @ 776338e1
This diff is collapsed.
drivers/media/dvb/dvb-usb/dibusb-mc.c 0 → 100644
View file @ 776338e1
/* DVB USB compliant linux driver for mobile DVB-T USB devices based on
* reference designs made by DiBcom (http://www.dibcom.fr/) (DiB3000M-C/P)
*
* Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
*
* based on GPL code from DiBcom, which has
* Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr)
*
* 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 "dibusb.h"
/* USB Driver stuff */
static struct dvb_usb_properties dibusb_mc_properties;
static int dibusb_mc_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
return dvb_usb_device_init(intf,&dibusb_mc_properties,THIS_MODULE);
}
/* do not change the order of the ID table */
static struct usb_device_id dibusb_dib3000mc_table [] = {
/* 00 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_MOD3001_COLD) },
/* 01 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_MOD3001_WARM) },
/* 02 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_USB2_COLD) },
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE (usb, dibusb_dib3000mc_table);
static struct dvb_usb_properties dibusb_mc_properties = {
.caps = DVB_USB_HAS_PID_FILTER | DVB_USB_PID_FILTER_CAN_BE_TURNED_OFF | DVB_USB_IS_AN_I2C_ADAPTER,
.pid_filter_count = 32,
.usb_ctrl = CYPRESS_FX2,
.firmware = "dvb-usb-dibusb-6.0.0.8.fw",
.size_of_priv = sizeof(struct dibusb_state),
.streaming_ctrl = dibusb2_0_streaming_ctrl,
.pid_filter = dibusb_pid_filter,
.pid_filter_ctrl = dibusb_pid_filter_ctrl,
.power_ctrl = dibusb2_0_power_ctrl,
.frontend_attach = dibusb_dib3000mc_frontend_attach,
.tuner_attach = dibusb_dib3000mc_tuner_attach,
.rc_interval = DEFAULT_RC_INTERVAL,
.rc_key_map = dibusb_rc_keys,
.rc_key_map_size = 63, /* FIXME */
.rc_query = dibusb_rc_query,
.i2c_algo = &dibusb_i2c_algo,
.generic_bulk_ctrl_endpoint = 0x01,
/* parameter for the MPEG2-data transfer */
.urb = {
.type = DVB_USB_BULK,
.count = 7,
.endpoint = 0x06,
.u = {
.bulk = {
.buffersize = 4096,
}
}
},
.num_device_descs = 2,
.devices = {
{ "DiBcom USB2.0 DVB-T reference design (MOD3000P)",
{ &dibusb_dib3000mc_table[0], NULL },
{ &dibusb_dib3000mc_table[1], NULL },
},
{ "Artec T1 USB2.0 TVBOX (please report the warm ID)",
{ &dibusb_dib3000mc_table[2], NULL },
{ NULL },
},
}
};
static struct usb_driver dibusb_mc_driver = {
.owner = THIS_MODULE,
.name = "DiBcom based USB2.0 DVB-T (DiB3000M-C/P based) devices",
.probe = dibusb_mc_probe,
.disconnect = dvb_usb_device_exit,
.id_table = dibusb_dib3000mc_table,
};
/* module stuff */
static int __init dibusb_mc_module_init(void)
{
int result;
if ((result = usb_register(&dibusb_mc_driver))) {
err("usb_register failed. Error number %d",result);
return result;
}
return 0;
}
static void __exit dibusb_mc_module_exit(void)
{
/* deregister this driver from the USB subsystem */
usb_deregister(&dibusb_mc_driver);
}
module_init (dibusb_mc_module_init);
module_exit (dibusb_mc_module_exit);
MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
MODULE_DESCRIPTION("Driver for DiBcom USB2.0 DVB-T (DiB3000M-C/P based) devices");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
drivers/media/dvb/dvb-usb/dibusb.h 0 → 100644
View file @ 776338e1
/* Header file for all dibusb-based-receivers.
*
* Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
*
* 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
*/
#ifndef _DVB_USB_DIBUSB_H_
#define _DVB_USB_DIBUSB_H_
#define DVB_USB_LOG_PREFIX "dibusb"
#include "dvb-usb.h"
#include "dib3000.h"
/*
* protocol of all dibusb related devices
*/
/*
* bulk msg to/from endpoint 0x01
*
* general structure:
* request_byte parameter_bytes
*/
#define DIBUSB_REQ_START_READ 0x00
#define DIBUSB_REQ_START_DEMOD 0x01
/*
* i2c read
* bulk write: 0x02 ((7bit i2c_addr << 1) & 0x01) register_bytes length_word
* bulk read: byte_buffer (length_word bytes)
*/
#define DIBUSB_REQ_I2C_READ 0x02
/*
* i2c write
* bulk write: 0x03 (7bit i2c_addr << 1) register_bytes value_bytes
*/
#define DIBUSB_REQ_I2C_WRITE 0x03
/*
* polling the value of the remote control
* bulk write: 0x04
* bulk read: byte_buffer (5 bytes)
*/
#define DIBUSB_REQ_POLL_REMOTE 0x04
/* additional status values for Hauppauge Remote Control Protocol */
#define DIBUSB_RC_HAUPPAUGE_KEY_PRESSED 0x01
#define DIBUSB_RC_HAUPPAUGE_KEY_EMPTY 0x03
/* streaming mode:
* bulk write: 0x05 mode_byte
*
* mode_byte is mostly 0x00
*/
#define DIBUSB_REQ_SET_STREAMING_MODE 0x05
/* interrupt the internal read loop, when blocking */
#define DIBUSB_REQ_INTR_READ 0x06
/* io control
* 0x07 cmd_byte param_bytes
*
* param_bytes can be up to 32 bytes
*
* cmd_byte function parameter name
* 0x00 power mode
* 0x00 sleep
* 0x01 wakeup
*
* 0x01 enable streaming
* 0x02 disable streaming
*
*
*/
#define DIBUSB_REQ_SET_IOCTL 0x07
/* IOCTL commands */
/* change the power mode in firmware */
#define DIBUSB_IOCTL_CMD_POWER_MODE 0x00
#define DIBUSB_IOCTL_POWER_SLEEP 0x00
#define DIBUSB_IOCTL_POWER_WAKEUP 0x01
/* modify streaming of the FX2 */
#define DIBUSB_IOCTL_CMD_ENABLE_STREAM 0x01
#define DIBUSB_IOCTL_CMD_DISABLE_STREAM 0x02
struct dibusb_state {
struct dib_fe_xfer_ops ops;
/* for RC5 remote control */
int old_toggle;
int last_repeat_count;
};
extern struct i2c_algorithm dibusb_i2c_algo;
extern int dibusb_dib3000mc_frontend_attach(struct dvb_usb_device *);
extern int dibusb_dib3000mc_tuner_attach (struct dvb_usb_device *);
extern int dibusb_streaming_ctrl(struct dvb_usb_device *, int);
extern int dibusb_pid_filter(struct dvb_usb_device *, int, u16, int);
extern int dibusb_pid_filter_ctrl(struct dvb_usb_device *, int);
extern int dibusb_power_ctrl(struct dvb_usb_device *, int);
extern int dibusb2_0_streaming_ctrl(struct dvb_usb_device *, int);
extern int dibusb2_0_power_ctrl(struct dvb_usb_device *, int);
#define DEFAULT_RC_INTERVAL 150
//#define DEFAULT_RC_INTERVAL 100000
extern struct dvb_usb_rc_key dibusb_rc_keys[];
extern int dibusb_rc_query(struct dvb_usb_device *, u32 *, int *);
extern int dibusb_read_eeprom_byte(struct dvb_usb_device *, u8, u8 *);
#endif
drivers/media/dvb/dvb-usb/digitv.c 0 → 100644
View file @ 776338e1
/* DVB USB compliant linux driver for Nebula Electronics uDigiTV DVB-T USB2.0
* receiver
*
* Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@desy.de) and
* Allan Third (allan.third@cs.man.ac.uk)
*
* partly based on the SDK published by Nebula Electronics (TODO do we want this line ?)
*
* 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 */
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);
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 (down_interruptible(&d->i2c_sem) < 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;
}
up(&d->i2c_sem);
return i;
}
static u32 digitv_i2c_func(struct i2c_adapter *adapter)
{
return I2C_FUNC_I2C;
}
static struct i2c_algorithm digitv_i2c_algo = {
.name = "Nebula DigiTV USB I2C algorithm",
.id = I2C_ALGO_BIT,
.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_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 mt352_clock_config[] = { 0x89, 0x38, 0x2d };
static u8 mt352_reset[] = { 0x50, 0x80 };
static u8 mt352_mclk_ratio[] = { 0x8b, 0x00 };
static u8 mt352_agc_cfg[] = { 0x68, 0xa0 };
static u8 mt352_adc_ctl_1_cfg[] = { 0x8E, 0xa0 };
static u8 mt352_acq_ctl[] = { 0x53, 0x50 };
static u8 mt352_agc_target[] = { 0x67, 0x20 };
static u8 mt352_rs_err_per[] = { 0x7c, 0x00, 0x01 };
static u8 mt352_snr_select[] = { 0x79, 0x00, 0x20 };
static u8 mt352_input_freq_1[] = { 0x56, 0x31, 0x05 };
static u8 mt352_scan_ctl[] = { 0x88, 0x0f };
static u8 mt352_capt_range[] = { 0x75, 0x32 };
mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config));
mt352_write(fe, mt352_reset, sizeof(mt352_reset));
msleep(1);
mt352_write(fe, mt352_mclk_ratio, sizeof(mt352_mclk_ratio));
mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg));
mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg));
mt352_write(fe, mt352_acq_ctl, sizeof(mt352_acq_ctl));
mt352_write(fe, mt352_agc_target, sizeof(mt352_agc_target));
mt352_write(fe, mt352_rs_err_per, sizeof(mt352_rs_err_per));
mt352_write(fe, mt352_snr_select, sizeof(mt352_snr_select));
mt352_write(fe, mt352_input_freq_1, sizeof(mt352_input_freq_1));
mt352_write(fe, mt352_scan_ctl, sizeof(mt352_scan_ctl));
mt352_write(fe, mt352_capt_range, sizeof(mt352_capt_range));
return 0;
}
static struct mt352_config digitv_mt352_config = {
.demod_address = 0x0, /* ignored by the digitv anyway */
.demod_init = digitv_mt352_demod_init,
.pll_set = NULL, /* TODO */
};
static struct nxt6000_config digitv_nxt6000_config = {
.demod_address = 0x0, /* ignored by the digitv anyway */
.clock_inversion = 0x0,
.pll_init = NULL,
.pll_set = NULL,
};
static int digitv_frontend_attach(struct dvb_usb_device *d)
{
if ((d->fe = mt352_attach(&digitv_mt352_config, &d->i2c_adap)) == NULL)
return 0;
if ((d->fe = nxt6000_attach(&digitv_nxt6000_config, &d->i2c_adap)) == NULL) {
warn("nxt6000 support is not done yet, in fact you are one of the first "
"person who wants to use this device in Linux. Please report to "
"linux-dvb@linuxtv.org");
return 0;
}
return -EIO;
}
static struct dvb_usb_rc_key digitv_rc_keys[] = {
{ 0x00, 0x16, KEY_POWER }, /* dummy key */
};
/* TODO is it really the NEC protocol ? */
int digitv_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
{
u8 key[5];
digitv_ctrl_msg(d,USB_READ_REMOTE,0,NULL,0,&key[1],4);
/* TODO state, maybe it is VV ? */
if (key[1] != 0)
key[0] = 0x01; /* if something is inside the buffer, simulate key press */
/* call the universal NEC remote processor, to find out the key's state and event */
dvb_usb_nec_rc_key_to_event(d,key,event,state);
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_properties digitv_properties;
static int digitv_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
return dvb_usb_device_init(intf,&digitv_properties,THIS_MODULE);
}
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_properties digitv_properties = {
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
.usb_ctrl = CYPRESS_FX2,
.firmware = "dvb-usb-digitv-01.fw",
.size_of_priv = 0,
.streaming_ctrl = NULL,
.pid_filter = NULL,
.pid_filter_ctrl = NULL,
.power_ctrl = NULL,
.frontend_attach = digitv_frontend_attach,
.tuner_attach = NULL, // digitv_tuner_attach,
.read_mac_address = NULL,
.rc_interval = 1000,
.rc_key_map = digitv_rc_keys,
.rc_key_map_size = ARRAY_SIZE(digitv_rc_keys),
.rc_query = digitv_rc_query,
.identify_state = digitv_identify_state,
.i2c_algo = &digitv_i2c_algo,
.generic_bulk_ctrl_endpoint = 0x01,
/* parameter for the MPEG2-data transfer */
.urb = {
.type = DVB_USB_BULK,
.count = 7,
.endpoint = 0x02,
.u = {
.bulk = {
.buffersize = 4096,
}
}
},
.num_device_descs = 2,
.devices = {
{ "Nebula Electronics uDigiTV DVB-T USB2.0)",
{ &digitv_table[0], NULL },
{ NULL },
},
}
};
static struct usb_driver digitv_driver = {
.owner = THIS_MODULE,
.name = "Nebula Electronics uDigiTV DVB-T USB2.0 device",
.probe = digitv_probe,
.disconnect = dvb_usb_device_exit,
.id_table = digitv_table,
};
/* module stuff */
static int __init digitv_module_init(void)
{
int result;
if ((result = usb_register(&digitv_driver))) {
err("usb_register failed. Error number %d",result);
return result;
}
return 0;
}
static void __exit digitv_module_exit(void)
{
/* deregister this driver from the USB subsystem */
usb_deregister(&digitv_driver);
}
module_init (digitv_module_init);
module_exit (digitv_module_exit);
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");
drivers/media/dvb/dvb-usb/digitv.h 0 → 100644
View file @ 776338e1
#ifndef _DVB_USB_DIGITV_H_
#define _DVB_USB_DIGITV_H_
#define DVB_USB_LOG_PREFIX "digitv"
#include "dvb-usb.h"
extern int dvb_usb_digitv_debug;
#define deb_rc(args...) dprintk(dvb_usb_digitv_debug,0x01,args)
/* protocol (from usblogging and the SDK:
*
* Always 7 bytes bulk message(s) for controlling
*
* First byte describes the command. Reads are 2 consecutive transfer (as always).
*
* General structure:
*
* write or first message of a read:
* <cmdbyte> VV <len> B0 B1 B2 B3
*
* second message of a read
* <cmdbyte> VV <len> R0 R1 R2 R3
*
* whereas 0 < len <= 4
*
* I2C address is stored somewhere inside the device.
*
* 0x01 read from EEPROM
* VV = offset; B* = 0; R* = value(s)
*
* 0x02 read register of the COFDM
* VV = register; B* = 0; R* = value(s)
*
* 0x05 write register of the COFDM
* VV = register; B* = value(s);
*
* 0x06 write to the tuner (only for NXT6000)
* VV = 0; B* = PLL data; len = 4;
*
* 0x03 read remote control
* VV = 0; B* = 0; len = 4; R* = key
*
* 0x07 write to the remote (don't know why one should this, resetting ?)
* VV = 0; B* = key; len = 4;
*
* 0x08 write remote type
* VV = 0; B[0] = 0x01, len = 4
*
* 0x09 write device init
* TODO
*/
#define USB_READ_EEPROM 1
#define USB_READ_COFDM 2
#define USB_WRITE_COFDM 5
#define USB_WRITE_TUNER 6
#define USB_READ_REMOTE 3
#define USB_WRITE_REMOTE 7
#define USB_WRITE_REMOTE_TYPE 8
#define USB_DEV_INIT 9
#endif
drivers/media/dvb/dvb-usb/dtt200u-fe.c 0 → 100644
View file @ 776338e1
/* Frontend part of the Linux driver for the Yakumo/Hama/Typhoon DVB-T
* USB2.0 receiver.
*
* Copyright (C) 2005 Patrick Boettcher <patrick.boettcher@desy.de>
*
* 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"
struct dtt200u_fe_state {
struct dvb_usb_device *d;
struct dvb_frontend_parameters fep;
struct dvb_frontend frontend;
};
#define moan(which,what) info("unexpected value in '%s' for cmd '%02x' - please report to linux-dvb@linuxtv.org",which,what)
static int dtt200u_fe_read_status(struct dvb_frontend* fe, fe_status_t *stat)
{
struct dtt200u_fe_state *state = fe->demodulator_priv;
u8 bw = GET_TUNE_STAT;
u8 br[3] = { 0 };
// u8 bdeb[5] = { 0 };
dvb_usb_generic_rw(state->d,&bw,1,br,3,0);
switch (br[0]) {
case 0x01:
*stat = FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK;
break;
case 0x00:
*stat = 0;
break;
default:
moan("br[0]",GET_TUNE_STAT);
break;
}
// bw[0] = 0x88;
// dvb_usb_generic_rw(state->d,bw,1,bdeb,5,0);
// deb_info("%02x: %02x %02x %02x %02x %02x\n",bw[0],bdeb[0],bdeb[1],bdeb[2],bdeb[3],bdeb[4]);
return 0;
}
static int dtt200u_fe_read_ber(struct dvb_frontend* fe, u32 *ber)
{
struct dtt200u_fe_state *state = fe->demodulator_priv;
u8 bw = GET_BER;
*ber = 0;
dvb_usb_generic_rw(state->d,&bw,1,(u8*) ber,3,0);
return 0;
}
static int dtt200u_fe_read_unc_blocks(struct dvb_frontend* fe, u32 *unc)
{
struct dtt200u_fe_state *state = fe->demodulator_priv;
u8 bw = GET_UNK;
*unc = 0;
dvb_usb_generic_rw(state->d,&bw,1,(u8*) unc,3,0);
return 0;
}
static int dtt200u_fe_read_signal_strength(struct dvb_frontend* fe, u16 *strength)
{
struct dtt200u_fe_state *state = fe->demodulator_priv;
u8 bw = GET_SIG_STRENGTH, b;
dvb_usb_generic_rw(state->d,&bw,1,&b,1,0);
*strength = (b << 8) | b;
return 0;
}
static int dtt200u_fe_read_snr(struct dvb_frontend* fe, u16 *snr)
{
struct dtt200u_fe_state *state = fe->demodulator_priv;
u8 bw = GET_SNR,br;
dvb_usb_generic_rw(state->d,&bw,1,&br,1,0);
*snr = ~((br << 8) | br);
return 0;
}
static int dtt200u_fe_init(struct dvb_frontend* fe)
{
struct dtt200u_fe_state *state = fe->demodulator_priv;
u8 b = RESET_DEMOD;
return dvb_usb_generic_write(state->d,&b,1);
}
static int dtt200u_fe_sleep(struct dvb_frontend* fe)
{
return dtt200u_fe_init(fe);
}
static int dtt200u_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune)
{
tune->min_delay_ms = 1500;
tune->step_size = 166667;
tune->max_drift = 166667 * 2;
return 0;
}
static int dtt200u_fe_set_frontend(struct dvb_frontend* fe,
struct dvb_frontend_parameters *fep)
{
struct dtt200u_fe_state *state = fe->demodulator_priv;
u16 freq = fep->frequency / 250000;
u8 bw,bwbuf[2] = { SET_BANDWIDTH, 0 }, freqbuf[3] = { SET_FREQUENCY, 0, 0 };
switch (fep->u.ofdm.bandwidth) {
case BANDWIDTH_8_MHZ: bw = 8; break;
case BANDWIDTH_7_MHZ: bw = 7; break;
case BANDWIDTH_6_MHZ: bw = 6; break;
case BANDWIDTH_AUTO: return -EOPNOTSUPP;
default:
return -EINVAL;
}
deb_info("set_frontend\n");
bwbuf[1] = bw;
dvb_usb_generic_write(state->d,bwbuf,2);
freqbuf[1] = freq & 0xff;
freqbuf[2] = (freq >> 8) & 0xff;
dvb_usb_generic_write(state->d,freqbuf,3);
memcpy(&state->fep,fep,sizeof(struct dvb_frontend_parameters));
return 0;
}
static int dtt200u_fe_get_frontend(struct dvb_frontend* fe,
struct dvb_frontend_parameters *fep)
{
struct dtt200u_fe_state *state = fe->demodulator_priv;
memcpy(fep,&state->fep,sizeof(struct dvb_frontend_parameters));
return 0;
}
static void dtt200u_fe_release(struct dvb_frontend* fe)
{
struct dtt200u_fe_state *state = (struct dtt200u_fe_state*) fe->demodulator_priv;
kfree(state);
}
static struct dvb_frontend_ops dtt200u_fe_ops;
struct dvb_frontend* dtt200u_fe_attach(struct dvb_usb_device *d)
{
struct dtt200u_fe_state* state = NULL;
/* allocate memory for the internal state */
state = (struct dtt200u_fe_state*) kmalloc(sizeof(struct dtt200u_fe_state), GFP_KERNEL);
if (state == NULL)
goto error;
memset(state,0,sizeof(struct dtt200u_fe_state));
deb_info("attaching frontend dtt200u\n");
state->d = d;
state->frontend.ops = &dtt200u_fe_ops;
state->frontend.demodulator_priv = state;
goto success;
error:
return NULL;
success:
return &state->frontend;
}
static struct dvb_frontend_ops dtt200u_fe_ops = {
.info = {
.name = "DTT200U (Yakumo/Typhoon/Hama) DVB-T",
.type = FE_OFDM,
.frequency_min = 44250000,
.frequency_max = 867250000,
.frequency_stepsize = 250000,
.caps = FE_CAN_INVERSION_AUTO |
FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO |
FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO |
FE_CAN_TRANSMISSION_MODE_AUTO |
FE_CAN_GUARD_INTERVAL_AUTO |
FE_CAN_RECOVER |
FE_CAN_HIERARCHY_AUTO,
},
.release = dtt200u_fe_release,
.init = dtt200u_fe_init,
.sleep = dtt200u_fe_sleep,
.set_frontend = dtt200u_fe_set_frontend,
.get_frontend = dtt200u_fe_get_frontend,
.get_tune_settings = dtt200u_fe_get_tune_settings,
.read_status = dtt200u_fe_read_status,
.read_ber = dtt200u_fe_read_ber,
.read_signal_strength = dtt200u_fe_read_signal_strength,
.read_snr = dtt200u_fe_read_snr,
.read_ucblocks = dtt200u_fe_read_unc_blocks,
};
drivers/media/dvb/dvb-usb/dtt200u.c 0 → 100644
View file @ 776338e1
/* DVB USB library compliant Linux driver for the Yakumo/Hama/Typhoon DVB-T
* USB2.0 receiver.
*
* Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
*
* 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);
static int dtt200u_streaming_ctrl(struct dvb_usb_device *d, int onoff)
{
u8 b_streaming[2] = { SET_TS_CTRL, onoff };
u8 b_rst_pid = RESET_PID_FILTER;
dvb_usb_generic_write(d,b_streaming,2);
if (!onoff)
dvb_usb_generic_write(d,&b_rst_pid,1);
return 0;
}
static int dtt200u_pid_filter(struct dvb_usb_device *d, int index, u16 pid, int onoff)
{
u8 b_pid[4];
pid = onoff ? pid : 0;
b_pid[0] = SET_PID_FILTER;
b_pid[1] = index;
b_pid[2] = pid & 0xff;
b_pid[3] = (pid >> 8) & 0xff;
return dvb_usb_generic_write(d,b_pid,4);
}
/* remote control */
/* key list for the tiny remote control (Yakumo, don't know about the others) */
static struct dvb_usb_rc_key dtt200u_rc_keys[] = {
{ 0x80, 0x01, KEY_MUTE },
{ 0x80, 0x02, KEY_CHANNELDOWN },
{ 0x80, 0x03, KEY_VOLUMEDOWN },
{ 0x80, 0x04, KEY_1 },
{ 0x80, 0x05, KEY_2 },
{ 0x80, 0x06, KEY_3 },
{ 0x80, 0x07, KEY_4 },
{ 0x80, 0x08, KEY_5 },
{ 0x80, 0x09, KEY_6 },
{ 0x80, 0x0a, KEY_7 },
{ 0x00, 0x0c, KEY_ZOOM },
{ 0x80, 0x0d, KEY_0 },
{ 0x00, 0x0e, KEY_SELECT },
{ 0x80, 0x12, KEY_POWER },
{ 0x80, 0x1a, KEY_CHANNELUP },
{ 0x80, 0x1b, KEY_8 },
{ 0x80, 0x1e, KEY_VOLUMEUP },
{ 0x80, 0x1f, KEY_9 },
};
static int dtt200u_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
{
u8 key[5],cmd = GET_RC_KEY;
dvb_usb_generic_rw(d,&cmd,1,key,5,0);
dvb_usb_nec_rc_key_to_event(d,key,event,state);
if (key[0] != 0)
deb_info("key: %x %x %x %x %x\n",key[0],key[1],key[2],key[3],key[4]);
return 0;
}
static int dtt200u_frontend_attach(struct dvb_usb_device *d)
{
d->fe = dtt200u_fe_attach(d);
return 0;
}
static struct dvb_usb_properties dtt200u_properties;
static int dtt200u_usb_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
return dvb_usb_device_init(intf,&dtt200u_properties,THIS_MODULE);
}
static struct usb_device_id dtt200u_usb_table [] = {
{ USB_DEVICE(USB_VID_AVERMEDIA_UNK, USB_PID_DTT200U_COLD) },
{ USB_DEVICE(USB_VID_AVERMEDIA_UNK, USB_PID_DTT200U_WARM) },
{ 0 },
};
MODULE_DEVICE_TABLE(usb, dtt200u_usb_table);
static struct dvb_usb_properties dtt200u_properties = {
.caps = DVB_USB_HAS_PID_FILTER | DVB_USB_NEED_PID_FILTERING,
.pid_filter_count = 255, /* It is a guess, but there are at least 10 */
.usb_ctrl = CYPRESS_FX2,
.firmware = "dvb-usb-dtt200u-01.fw",
.streaming_ctrl = dtt200u_streaming_ctrl,
.pid_filter = dtt200u_pid_filter,
.frontend_attach = dtt200u_frontend_attach,
.rc_interval = 200,
.rc_key_map = dtt200u_rc_keys,
.rc_key_map_size = ARRAY_SIZE(dtt200u_rc_keys),
.rc_query = dtt200u_rc_query,
.generic_bulk_ctrl_endpoint = 0x01,
/* parameter for the MPEG2-data transfer */
.urb = {
.type = DVB_USB_BULK,
.count = 7,
.endpoint = 0x02,
.u = {
.bulk = {
.buffersize = 4096,
}
}
},
.num_device_descs = 1,
.devices = {
{ .name = "Yakumo/Hama/Typhoon DVB-T USB2.0)",
.cold_ids = { &dtt200u_usb_table[0], &dtt200u_usb_table[2] },
.warm_ids = { &dtt200u_usb_table[1], NULL },
},
{ 0 },
}
};
/* usb specific object needed to register this driver with the usb subsystem */
static struct usb_driver dtt200u_usb_driver = {
.owner = THIS_MODULE,
.name = "Yakumo/Hama/Typhoon DVB-T USB2.0",
.probe = dtt200u_usb_probe,
.disconnect = dvb_usb_device_exit,
.id_table = dtt200u_usb_table,
};
/* module stuff */
static int __init dtt200u_usb_module_init(void)
{
int result;
if ((result = usb_register(&dtt200u_usb_driver))) {
err("usb_register failed. (%d)",result);
return result;
}
return 0;
}
static void __exit dtt200u_usb_module_exit(void)
{
/* deregister this driver from the USB subsystem */
usb_deregister(&dtt200u_usb_driver);
}
module_init(dtt200u_usb_module_init);
module_exit(dtt200u_usb_module_exit);
MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
MODULE_DESCRIPTION("Driver for the Yakumo/Hama/Typhoon DVB-T USB2.0 device");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
drivers/media/dvb/dvb-usb/dtt200u.h 0 → 100644
View file @ 776338e1
/* Common header file of Linux driver for the Yakumo/Hama/Typhoon DVB-T
* USB2.0 receiver.
*
* Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
*
* 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
*/
#ifndef _DVB_USB_DTT200U_H_
#define _DVB_USB_DTT200U_H_
#define DVB_USB_LOG_PREFIX "dtt200u"
#include "dvb-usb.h"
extern int dvb_usb_dtt200u_debug;
#define deb_info(args...) dprintk(dvb_usb_dtt200u_debug,0x01,args)
#define deb_xfer(args...) dprintk(dvb_usb_dtt200u_debug,0x02,args)
/* guessed protocol description (reverse engineered):
* read
* 00 - USB type 0x02 for usb2.0, 0x01 for usb1.1
* 81 - <TS_LOCK> <current frequency divided by 250000>
* 82 - crash - do not touch
* 83 - crash - do not touch
* 84 - remote control
* 85 - crash - do not touch (OK, stop testing here)
* 88 - locking 2 bytes (0x80 0x40 == no signal, 0x89 0x20 == nice signal)
* 89 - noise-to-signal
* 8a - unkown 1 byte - signal_strength
* 8c - ber ???
* 8d - ber
* 8e - unc
*/
#define GET_SPEED 0x00
#define GET_TUNE_STAT 0x81
#define GET_RC_KEY 0x84
#define GET_STATUS 0x88
#define GET_SNR 0x89
#define GET_SIG_STRENGTH 0x8a
#define GET_UNK 0x8c
#define GET_BER 0x8d
#define GET_UNC 0x8e
/* write
* 01 - reset the demod
* 02 - frequency (divided by 250000)
* 03 - bandwidth
* 04 - pid table (index pid(7:0) pid(12:8))
* 05 - reset the pid table
* 08 - demod transfer enabled or not (FX2 transfer is enabled by default)
*/
#define RESET_DEMOD 0x01
#define SET_FREQUENCY 0x02
#define SET_BANDWIDTH 0x03
#define SET_PID_FILTER 0x04
#define RESET_PID_FILTER 0x05
#define SET_TS_CTRL 0x08
extern struct dvb_frontend * dtt200u_fe_attach(struct dvb_usb_device *d);
#endif
drivers/media/dvb/dvb-usb/dvb-usb-common.h 0 → 100644
View file @ 776338e1
/* dvb-usb-common.h is part of the DVB USB library.
*
* Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
* see dvb-usb-init.c for copyright information.
*
* a header file containing prototypes and types for internal use of the dvb-usb-lib
*/
#ifndef _DVB_USB_COMMON_H_
#define _DVB_USB_COMMON_H_
#define DVB_USB_LOG_PREFIX "dvb-usb"
#include "dvb-usb.h"
extern int dvb_usb_debug;
#define deb_info(args...) dprintk(dvb_usb_debug,0x01,args)
#define deb_xfer(args...) dprintk(dvb_usb_debug,0x02,args)
#define deb_pll(args...) dprintk(dvb_usb_debug,0x04,args)
#define deb_ts(args...) dprintk(dvb_usb_debug,0x08,args)
#define deb_err(args...) dprintk(dvb_usb_debug,0x10,args)
#define deb_rc(args...) dprintk(dvb_usb_debug,0x20,args)
#define deb_fw(args...) dprintk(dvb_usb_debug,0x40,args)
/* commonly used methods */
extern int usb_cypress_load_firmware(struct usb_device *, const char *, int);
extern int dvb_usb_urb_submit(struct dvb_usb_device *);
extern int dvb_usb_urb_kill(struct dvb_usb_device *);
extern int dvb_usb_urb_init(struct dvb_usb_device *);
extern int dvb_usb_urb_exit(struct dvb_usb_device *);
extern int dvb_usb_i2c_init(struct dvb_usb_device *);
extern int dvb_usb_i2c_exit(struct dvb_usb_device *);
extern int dvb_usb_dvb_init(struct dvb_usb_device *);
extern int dvb_usb_dvb_exit(struct dvb_usb_device *);
extern int dvb_usb_fe_init(struct dvb_usb_device *);
extern int dvb_usb_fe_exit(struct dvb_usb_device *);
extern int dvb_usb_remote_init(struct dvb_usb_device *);
extern int dvb_usb_remote_exit(struct dvb_usb_device *);
#endif
drivers/media/dvb/dvb-usb/dvb-usb-dvb.c 0 → 100644
View file @ 776338e1
/* dvb-usb-dvb.c is part of the DVB USB library.
*
* Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
* see dvb-usb-init.c for copyright information.
*
* This file contains functions for initializing and handling the
* linux-dvb API.
*/
#include "dvb-usb-common.h"
static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff)
{
struct dvb_usb_device *d = dvbdmxfeed->demux->priv;
int newfeedcount,ret;
if (d == NULL)
return -ENODEV;
newfeedcount = d->feedcount + (onoff ? 1 : -1);
/*
* stop feed before setting a new pid if there will be no pid anymore
*/
if (newfeedcount == 0) {
deb_ts("stop feeding\n");
if (d->props.streaming_ctrl != NULL)
if ((ret = d->props.streaming_ctrl(d,0)))
err("error while stopping stream.");
dvb_usb_urb_kill(d);
}
d->feedcount = newfeedcount;
/* activate the pid on the device specific pid_filter */
deb_ts("setting pid: %5d %04x at index %d '%s'\n",dvbdmxfeed->pid,dvbdmxfeed->pid,dvbdmxfeed->index,onoff ? "on" : "off");
if (d->props.caps & DVB_USB_HAS_PID_FILTER &&
d->pid_filtering &&
d->props.pid_filter != NULL)
d->props.pid_filter(d,dvbdmxfeed->index,dvbdmxfeed->pid,onoff);
/* start the feed if this was the first feed and there is still a feed
* for reception.
*/
if (d->feedcount == onoff && d->feedcount > 0) {
deb_ts("controlling pid parser\n");
if (d->props.caps & DVB_USB_HAS_PID_FILTER &&
d->props.caps & DVB_USB_PID_FILTER_CAN_BE_TURNED_OFF &&
d->props.pid_filter_ctrl != NULL)
if (d->props.pid_filter_ctrl(d,d->pid_filtering) < 0)
err("could not handle pid_parser");
deb_ts("start feeding\n");
if (d->props.streaming_ctrl != NULL)
if (d->props.streaming_ctrl(d,1)) {
err("error while enabling fifo.");
return -ENODEV;
}
dvb_usb_urb_submit(d);
}
return 0;
}
static int dvb_usb_start_feed(struct dvb_demux_feed *dvbdmxfeed)
{
deb_ts("start pid: 0x%04x, feedtype: %d\n", dvbdmxfeed->pid,dvbdmxfeed->type);
return dvb_usb_ctrl_feed(dvbdmxfeed,1);
}
static int dvb_usb_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
{
deb_ts("stop pid: 0x%04x, feedtype: %d\n", dvbdmxfeed->pid, dvbdmxfeed->type);
return dvb_usb_ctrl_feed(dvbdmxfeed,0);
}
int dvb_usb_dvb_init(struct dvb_usb_device *d)
{
int ret;
if ((ret = dvb_register_adapter(&d->dvb_adap, d->desc->name,
d->owner)) < 0) {
deb_info("dvb_register_adapter failed: error %d", ret);
goto err;
}
d->dvb_adap.priv = d;
if (d->props.read_mac_address) {
if (d->props.read_mac_address(d,d->dvb_adap.proposed_mac) == 0)
info("MAC address: %02x:%02x:%02x:%02x:%02x:%02x",d->dvb_adap.proposed_mac[0],
d->dvb_adap.proposed_mac[1],d->dvb_adap.proposed_mac[2],
d->dvb_adap.proposed_mac[3],d->dvb_adap.proposed_mac[4],
d->dvb_adap.proposed_mac[5]);
else
err("MAC address reading failed.");
}
d->demux.dmx.capabilities = DMX_TS_FILTERING | DMX_SECTION_FILTERING;
d->demux.priv = d;
d->demux.feednum = d->demux.filternum = d->max_feed_count;
d->demux.start_feed = dvb_usb_start_feed;
d->demux.stop_feed = dvb_usb_stop_feed;
d->demux.write_to_decoder = NULL;
if ((ret = dvb_dmx_init(&d->demux)) < 0) {
err("dvb_dmx_init failed: error %d",ret);
goto err_dmx;
}
d->dmxdev.filternum = d->demux.filternum;
d->dmxdev.demux = &d->demux.dmx;
d->dmxdev.capabilities = 0;
if ((ret = dvb_dmxdev_init(&d->dmxdev, &d->dvb_adap)) < 0) {
err("dvb_dmxdev_init failed: error %d",ret);
goto err_dmx_dev;
}
dvb_net_init(&d->dvb_adap, &d->dvb_net, &d->demux.dmx);
goto success;
err_dmx_dev:
dvb_dmx_release(&d->demux);
err_dmx:
dvb_unregister_adapter(&d->dvb_adap);
err:
return ret;
success:
d->state |= DVB_USB_STATE_DVB;
return 0;
}
int dvb_usb_dvb_exit(struct dvb_usb_device *d)
{
if (d->state & DVB_USB_STATE_DVB) {
deb_info("unregistering DVB part\n");
dvb_net_release(&d->dvb_net);
d->demux.dmx.close(&d->demux.dmx);
dvb_dmxdev_release(&d->dmxdev);
dvb_dmx_release(&d->demux);
dvb_unregister_adapter(&d->dvb_adap);
d->state &= ~DVB_USB_STATE_DVB;
}
return 0;
}
static int dvb_usb_fe_wakeup(struct dvb_frontend *fe)
{
struct dvb_usb_device *d = fe->dvb->priv;
if (d->props.power_ctrl)
d->props.power_ctrl(d,1);
if (d->fe_init)
d->fe_init(fe);
return 0;
}
static int dvb_usb_fe_sleep(struct dvb_frontend *fe)
{
struct dvb_usb_device *d = fe->dvb->priv;
if (d->fe_sleep)
d->fe_sleep(fe);
if (d->props.power_ctrl)
d->props.power_ctrl(d,0);
return 0;
}
int dvb_usb_fe_init(struct dvb_usb_device* d)
{
if (d->props.frontend_attach == NULL) {
err("strange '%s' don't want to attach a frontend.",d->desc->name);
return 0;
}
d->props.frontend_attach(d);
/* re-assign sleep and wakeup functions */
if (d->fe != NULL) {
d->fe_init = d->fe->ops->init; d->fe->ops->init = dvb_usb_fe_wakeup;
d->fe_sleep = d->fe->ops->sleep; d->fe->ops->sleep = dvb_usb_fe_sleep;
if (dvb_register_frontend(&d->dvb_adap, d->fe)) {
err("Frontend registration failed.");
if (d->fe->ops->release)
d->fe->ops->release(d->fe);
d->fe = NULL;
return -ENODEV;
}
} else
err("no frontend was attached by '%s'",d->desc->name);
if (d->props.tuner_attach != NULL)
d->props.tuner_attach(d);
return 0;
}
int dvb_usb_fe_exit(struct dvb_usb_device *d)
{
if (d->fe != NULL)
dvb_unregister_frontend(d->fe);
return 0;
}
drivers/media/dvb/dvb-usb/dvb-usb-firmware.c 0 → 100644
View file @ 776338e1
/* dvb-usb-firmware.c is part of the DVB USB library.
*
* Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
* see dvb-usb-init.c for copyright information.
*
* This file contains functions for downloading the firmware to Cypress FX 1 and 2 based devices.
*
* FIXME: This part does actually not belong to dvb-usb, but to the usb-subsystem.
*/
#include "dvb-usb-common.h"
#include <linux/firmware.h>
#include <linux/usb.h>
struct usb_cypress_controller {
int id;
const char *name; /* name of the usb controller */
u16 cpu_cs_register; /* needs to be restarted, when the firmware has been downloaded. */
};
static struct usb_cypress_controller cypress[] = {
{ .id = CYPRESS_AN2135, .name = "Cypress AN2135", .cpu_cs_register = 0x7f92 },
{ .id = CYPRESS_AN2235, .name = "Cypress AN2235", .cpu_cs_register = 0x7f92 },
{ .id = CYPRESS_FX2, .name = "Cypress FX2", .cpu_cs_register = 0xe600 },
};
/*
* load a firmware packet to the device
*/
static int usb_cypress_writemem(struct usb_device *udev,u16 addr,u8 *data, u8 len)
{
return usb_control_msg(udev, usb_sndctrlpipe(udev,0),
0xa0, USB_TYPE_VENDOR, addr, 0x00, data, len, 5*HZ);
}
int usb_cypress_load_firmware(struct usb_device *udev, const char *filename, int type)
{
const struct firmware *fw = NULL;
u16 addr;
u8 *b,*p;
int ret = 0,i;
if ((ret = request_firmware(&fw, filename, &udev->dev)) != 0) {
err("did not find the firmware file. (%s) "
"Please see linux/Documentation/dvb/ for more details on firmware-problems.",
filename);
return ret;
}
info("downloading firmware from file '%s' to the '%s'",filename,cypress[type].name);
p = kmalloc(fw->size,GFP_KERNEL);
if (p != NULL) {
u8 reset;
/*
* you cannot use the fw->data as buffer for
* usb_control_msg, a new buffer has to be
* created
*/
memcpy(p,fw->data,fw->size);
/* stop the CPU */
reset = 1;
if ((ret = usb_cypress_writemem(udev,cypress[type].cpu_cs_register,&reset,1)) != 1)
err("could not stop the USB controller CPU.");
for(i = 0; p[i+3] == 0 && i < fw->size; ) {
b = (u8 *) &p[i];
addr = cpu_to_le16( *((u16 *) &b[1]) );
deb_fw("writing to address 0x%04x (buffer: 0x%02x%02x)\n",addr,b[1],b[2]);
ret = usb_cypress_writemem(udev,addr,&b[4],b[0]);
if (ret != b[0]) {
err("error while transferring firmware "
"(transferred size: %d, block size: %d)",
ret,b[0]);
ret = -EINVAL;
break;
}
i += 5 + b[0];
}
/* length in ret */
if (ret > 0)
ret = 0;
/* restart the CPU */
reset = 0;
if (ret || usb_cypress_writemem(udev,cypress[type].cpu_cs_register,&reset,1) != 1) {
err("could not restart the USB controller CPU.");
ret = -EINVAL;
}
kfree(p);
} else {
ret = -ENOMEM;
}
release_firmware(fw);
return ret;
}
drivers/media/dvb/dvb-usb/dvb-usb-i2c.c 0 → 100644
View file @ 776338e1
/* dvb-usb-i2c.c is part of the DVB USB library.
*
* Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
* see dvb-usb-init.c for copyright information.
*
* This file contains functions for (de-)initializing an I2C adapter.
*/
#include "dvb-usb-common.h"
int dvb_usb_i2c_init(struct dvb_usb_device *d)
{
int ret = 0;
if (!(d->props.caps & DVB_USB_IS_AN_I2C_ADAPTER))
return 0;
if (d->props.i2c_algo == NULL) {
err("no i2c algorithm specified");
return -EINVAL;
}
strncpy(d->i2c_adap.name,d->desc->name,I2C_NAME_SIZE);
#ifdef I2C_ADAP_CLASS_TV_DIGITAL
d->i2c_adap.class = I2C_ADAP_CLASS_TV_DIGITAL,
#else
d->i2c_adap.class = I2C_CLASS_TV_DIGITAL,
#endif
d->i2c_adap.algo = d->props.i2c_algo;
d->i2c_adap.algo_data = NULL;
d->i2c_adap.id = I2C_ALGO_BIT;
i2c_set_adapdata(&d->i2c_adap, d);
if ((ret = i2c_add_adapter(&d->i2c_adap)) < 0)
err("could not add i2c adapter");
d->state |= DVB_USB_STATE_I2C;
return ret;
}
int dvb_usb_i2c_exit(struct dvb_usb_device *d)
{
if (d->state & DVB_USB_STATE_I2C)
i2c_del_adapter(&d->i2c_adap);
d->state &= ~DVB_USB_STATE_I2C;
return 0;
}
int dvb_usb_pll_init_i2c(struct dvb_frontend *fe)
{
struct dvb_usb_device *d = fe->dvb->priv;
struct i2c_msg msg = { .addr = d->pll_addr, .flags = 0, .buf = d->pll_init, .len = 4 };
int ret = 0;
/* if there is nothing to initialize */
if (d->pll_init[0] == 0x00 && d->pll_init[1] == 0x00 &&
d->pll_init[2] == 0x00 && d->pll_init[3] == 0x00)
return 0;
if (d->tuner_pass_ctrl)
d->tuner_pass_ctrl(fe,1,d->pll_addr);
deb_pll("pll init: %x\n",d->pll_addr);
deb_pll("pll-buf: %x %x %x %x\n",d->pll_init[0],d->pll_init[1],
d->pll_init[2],d->pll_init[3]);
if (i2c_transfer (&d->i2c_adap, &msg, 1) != 1) {
err("tuner i2c write failed for pll_init.");
ret = -EREMOTEIO;
}
msleep(1);
if (d->tuner_pass_ctrl)
d->tuner_pass_ctrl(fe,0,d->pll_addr);
return ret;
}
EXPORT_SYMBOL(dvb_usb_pll_init_i2c);
int dvb_usb_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep, u8 b[5])
{
struct dvb_usb_device *d = fe->dvb->priv;
deb_pll("pll addr: %x, freq: %d %p\n",d->pll_addr,fep->frequency,d->pll_desc);
b[0] = d->pll_addr << 1;
dvb_pll_configure(d->pll_desc,&b[1],fep->frequency,fep->u.ofdm.bandwidth);
deb_pll("pll-buf: %x %x %x %x %x\n",b[0],b[1],b[2],b[3],b[4]);
return 0;
}
EXPORT_SYMBOL(dvb_usb_pll_set);
int dvb_usb_pll_set_i2c(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep)
{
struct dvb_usb_device *d = fe->dvb->priv;
int ret = 0;
u8 b[5];
struct i2c_msg msg = { .addr = d->pll_addr, .flags = 0, .buf = &b[1], .len = 4 };
dvb_usb_pll_set(fe,fep,b);
if (d->tuner_pass_ctrl)
d->tuner_pass_ctrl(fe,1,d->pll_addr);
if (i2c_transfer (&d->i2c_adap, &msg, 1) != 1) {
err("tuner i2c write failed for pll_set.");
ret = -EREMOTEIO;
}
msleep(1);
if (d->tuner_pass_ctrl)
d->tuner_pass_ctrl(fe,0,d->pll_addr);
return ret;
}
EXPORT_SYMBOL(dvb_usb_pll_set_i2c);
drivers/media/dvb/dvb-usb/dvb-usb-ids.h 0 → 100644
View file @ 776338e1
/* dvb-usb-ids.h is part of the DVB USB library.
*
* Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) see
* dvb-usb-init.c for copyright information.
*
* a header file containing define's for the USB device supported by the
* various drivers.
*/
#ifndef _DVB_USB_IDS_H_
#define _DVB_USB_IDS_H_
/* Vendor IDs */
#define USB_VID_ADSTECH 0x06e1
#define USB_VID_ANCHOR 0x0547
#define USB_VID_AVERMEDIA_UNK 0x14aa
#define USB_VID_AVERMEDIA 0x07ca
#define USB_VID_COMPRO 0x185b
#define USB_VID_COMPRO_UNK 0x145f
#define USB_VID_CYPRESS 0x04b4
#define USB_VID_DIBCOM 0x10b8
#define USB_VID_DVICO 0x0fe9
#define USB_VID_EMPIA 0xeb1a
#define USB_VID_GRANDTEC 0x5032
#define USB_VID_HANFTEK 0x15f4
#define USB_VID_HAUPPAUGE 0x2040
#define USB_VID_HYPER_PALTEK 0x1025
#define USB_VID_VISIONPLUS 0x13d3
#define USB_VID_TWINHAN 0x1822
#define USB_VID_ULTIMA_ELECTRONIC 0x05d8
/* Product IDs */
#define USB_PID_ADSTECH_USB2_COLD 0xa333
#define USB_PID_ADSTECH_USB2_WARM 0xa334
#define USB_PID_AVERMEDIA_DVBT_USB_COLD 0x0001
#define USB_PID_AVERMEDIA_DVBT_USB_WARM 0x0002
#define USB_PID_AVERMEDIA_DVBT_USB2_COLD 0xa800
#define USB_PID_AVERMEDIA_DVBT_USB2_WARM 0xa801
#define USB_PID_COMPRO_DVBU2000_COLD 0xd000
#define USB_PID_COMPRO_DVBU2000_WARM 0xd001
#define USB_PID_COMPRO_DVBU2000_UNK_COLD 0x010c
#define USB_PID_COMPRO_DVBU2000_UNK_WARM 0x010d
#define USB_PID_DIBCOM_MOD3000_COLD 0x0bb8
#define USB_PID_DIBCOM_MOD3000_WARM 0x0bb9
#define USB_PID_DIBCOM_MOD3001_COLD 0x0bc6
#define USB_PID_DIBCOM_MOD3001_WARM 0x0bc7
#define USB_PID_DIBCOM_ANCHOR_2135_COLD 0x2131
#define USB_PID_GRANDTEC_DVBT_USB_COLD 0x0fa0
#define USB_PID_GRANDTEC_DVBT_USB_WARM 0x0fa1
#define USB_PID_KWORLD_VSTREAM_COLD 0x17de
#define USB_PID_KWORLD_VSTREAM_WARM 0x17df
#define USB_PID_TWINHAN_VP7041_COLD 0x3201
#define USB_PID_TWINHAN_VP7041_WARM 0x3202
#define USB_PID_TWINHAN_VP7045_COLD 0x3205
#define USB_PID_TWINHAN_VP7045_WARM 0x3206
#define USB_PID_DNTV_TINYUSB2_COLD 0x3223
#define USB_PID_DNTV_TINYUSB2_WARM 0x3224
#define USB_PID_TWINHAN_VP7021_COLD 0x3207
#define USB_PID_TWINHAN_VP7021_WARM 0x3208
#define USB_PID_ULTIMA_TVBOX_COLD 0x8105
#define USB_PID_ULTIMA_TVBOX_WARM 0x8106
#define USB_PID_ULTIMA_TVBOX_AN2235_COLD 0x8107
#define USB_PID_ULTIMA_TVBOX_AN2235_WARM 0x8108
#define USB_PID_ULTIMA_TVBOX_ANCHOR_COLD 0x2235
#define USB_PID_ULTIMA_TVBOX_USB2_COLD 0x8109
#define USB_PID_ULTIMA_TVBOX_USB2_FX_COLD 0x8613
#define USB_PID_ULTIMA_TVBOX_USB2_FX_WARM 0x1002
#define USB_PID_UNK_HYPER_PALTEK_COLD 0x005e
#define USB_PID_UNK_HYPER_PALTEK_WARM 0x005f
#define USB_PID_HANFTEK_UMT_010_COLD 0x0001
#define USB_PID_HANFTEK_UMT_010_WARM 0x0015
#define USB_PID_DTT200U_COLD 0x0201
#define USB_PID_DTT200U_WARM 0x0301
#define USB_PID_WINTV_NOVA_T_USB2_COLD 0x9300
#define USB_PID_WINTV_NOVA_T_USB2_WARM 0x9301
#define USB_PID_NEBULA_DIGITV 0x0201
#define USB_PID_DVICO_BLUEBIRD_LGZ201 0xdb00
#define USB_PID_DVICO_BLUEBIRD_TH7579 0xdb10
#define USB_PID_DVICO_BLUEBIRD_LGDT 0xd820
#define USB_PID_DVICO_BLUEBIRD_LGZ201_1 0xdb01
#define USB_PID_DVICO_BLUEBIRD_TH7579_2 0xdb11
#endif
drivers/media/dvb/dvb-usb/dvb-usb-init.c 0 → 100644
View file @ 776338e1
/*
* DVB USB library - provides a generic interface for a DVB USB device driver.
*
* dvb-usb-init.c
*
* Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
*
* 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 "dvb-usb-common.h"
/* debug */
int dvb_usb_debug;
module_param_named(debug,dvb_usb_debug, int, 0644);
MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,pll=4,ts=8,err=16,rc=32,fw=64 (or-able))." DVB_USB_DEBUG_STATUS);
/* general initialization functions */
int dvb_usb_exit(struct dvb_usb_device *d)
{
deb_info("state before exiting everything: %x\n",d->state);
dvb_usb_remote_exit(d);
dvb_usb_fe_exit(d);
dvb_usb_i2c_exit(d);
dvb_usb_dvb_exit(d);
dvb_usb_urb_exit(d);
deb_info("state should be zero now: %x\n",d->state);
d->state = DVB_USB_STATE_INIT;
kfree(d->priv);
kfree(d);
return 0;
}
static int dvb_usb_init(struct dvb_usb_device *d)
{
int ret = 0;
sema_init(&d->usb_sem, 1);
sema_init(&d->i2c_sem, 1);
d->state = DVB_USB_STATE_INIT;
/* check the capabilites and set appropriate variables */
/* speed - when running at FULL speed we need a HW PID filter */
if (d->udev->speed == USB_SPEED_FULL && !(d->props.caps & DVB_USB_HAS_PID_FILTER)) {
err("This USB2.0 device cannot be run on a USB1.1 port. (it lacks a HW PID filter)");
return -ENODEV;
}
if ((d->udev->speed == USB_SPEED_FULL && d->props.caps & DVB_USB_HAS_PID_FILTER) ||
(d->props.caps & DVB_USB_NEED_PID_FILTERING)) {
info("will use the device's hw PID filter.");
d->pid_filtering = 1;
d->max_feed_count = d->props.pid_filter_count;
} else {
info("will pass the complete MPEG2 transport stream to the demuxer.");
d->pid_filtering = 0;
d->max_feed_count = 255;
}
if (d->props.power_ctrl)
d->props.power_ctrl(d,1);
if ((ret = dvb_usb_urb_init(d)) ||
(ret = dvb_usb_dvb_init(d)) ||
(ret = dvb_usb_i2c_init(d)) ||
(ret = dvb_usb_fe_init(d))) {
dvb_usb_exit(d);
return ret;
}
if ((ret = dvb_usb_remote_init(d)))
err("could not initialize remote control.");
if (d->props.power_ctrl)
d->props.power_ctrl(d,0);
return 0;
}
/* determine the name and the state of the just found USB device */
static struct dvb_usb_device_description * dvb_usb_find_device(struct usb_device *udev,struct dvb_usb_properties *props, int *cold)
{
int i,j;
struct dvb_usb_device_description *desc = NULL;
*cold = -1;
for (i = 0; i < props->num_device_descs; i++) {
for (j = 0; j < DVB_USB_ID_MAX_NUM && props->devices[i].cold_ids[j] != NULL; j++) {
deb_info("check for cold %x %x\n",props->devices[i].cold_ids[j]->idVendor, props->devices[i].cold_ids[j]->idProduct);
if (props->devices[i].cold_ids[j]->idVendor == le16_to_cpu(udev->descriptor.idVendor) &&
props->devices[i].cold_ids[j]->idProduct == le16_to_cpu(udev->descriptor.idProduct)) {
*cold = 1;
desc = &props->devices[i];
break;
}
}
if (desc != NULL)
break;
for (j = 0; j < DVB_USB_ID_MAX_NUM && props->devices[i].warm_ids[j] != NULL; j++) {
deb_info("check for warm %x %x\n",props->devices[i].warm_ids[j]->idVendor, props->devices[i].warm_ids[j]->idProduct);
if (props->devices[i].warm_ids[j]->idVendor == le16_to_cpu(udev->descriptor.idVendor) &&
props->devices[i].warm_ids[j]->idProduct == le16_to_cpu(udev->descriptor.idProduct)) {
*cold = 0;
desc = &props->devices[i];
break;
}
}
}
if (desc != NULL && props->identify_state != NULL)
props->identify_state(udev,props,&desc,cold);
return desc;
}
/*
* USB
*/
int dvb_usb_device_init(struct usb_interface *intf, struct dvb_usb_properties *props, struct module *owner)
{
struct usb_device *udev = interface_to_usbdev(intf);
struct dvb_usb_device *d = NULL;
struct dvb_usb_device_description *desc = NULL;
int ret = -ENOMEM,cold=0;
if ((desc = dvb_usb_find_device(udev,props,&cold)) == NULL) {
deb_err("something went very wrong, device was not found in current device list - let's see what comes next.\n");
return -ENODEV;
}
if (cold) {
info("found a '%s' in cold state, will try to load a firmware",desc->name);
ret = usb_cypress_load_firmware(udev,props->firmware,props->usb_ctrl);
} else {
info("found a '%s' in warm state.",desc->name);
d = kmalloc(sizeof(struct dvb_usb_device),GFP_KERNEL);
if (d == NULL) {
err("no memory for 'struct dvb_usb_device'");
return ret;
}
memset(d,0,sizeof(struct dvb_usb_device));
d->udev = udev;
memcpy(&d->props,props,sizeof(struct dvb_usb_properties));
d->desc = desc;
d->owner = owner;
if (d->props.size_of_priv > 0) {
d->priv = kmalloc(d->props.size_of_priv,GFP_KERNEL);
if (d->priv == NULL) {
err("no memory for priv in 'struct dvb_usb_device'");
kfree(d);
return -ENOMEM;
}
memset(d->priv,0,d->props.size_of_priv);
}
usb_set_intfdata(intf, d);
ret = dvb_usb_init(d);
}
if (ret == 0)
info("%s successfully initialized and connected.",desc->name);
else
info("%s error while loading driver (%d)",desc->name,ret);
return ret;
}
EXPORT_SYMBOL(dvb_usb_device_init);
void dvb_usb_device_exit(struct usb_interface *intf)
{
struct dvb_usb_device *d = usb_get_intfdata(intf);
const char *name = "generic DVB-USB module";
usb_set_intfdata(intf,NULL);
if (d != NULL && d->desc != NULL) {
name = d->desc->name;
dvb_usb_exit(d);
}
info("%s successfully deinitialized and disconnected.",name);
}
EXPORT_SYMBOL(dvb_usb_device_exit);
/* module stuff */
static int __init dvb_usb_module_init(void)
{
return 0;
}
static void __exit dvb_usb_module_exit(void)
{
}
module_init (dvb_usb_module_init);
module_exit (dvb_usb_module_exit);
MODULE_VERSION("0.3");
MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
MODULE_DESCRIPTION("A library module containing commonly used USB and DVB function USB DVB devices");
MODULE_LICENSE("GPL");
drivers/media/dvb/dvb-usb/dvb-usb-remote.c 0 → 100644
View file @ 776338e1
/* dvb-usb-remote.c is part of the DVB USB library.
*
* Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
* see dvb-usb-init.c for copyright information.
*
* This file contains functions for initializing the the input-device and for handling remote-control-queries.
*/
#include "dvb-usb-common.h"
/* Remote-control poll function - called every dib->rc_query_interval ms to see
* whether the remote control has received anything.
*
* TODO: Fix the repeat rate of the input device.
*/
static void dvb_usb_read_remote_control(void *data)
{
struct dvb_usb_device *d = data;
u32 event;
int state;
/* TODO: need a lock here. We can simply skip checking for the remote control
if we're busy. */
if (d->props.rc_query(d,&event,&state)) {
err("error while querying for an remote control event.");
goto schedule;
}
switch (state) {
case REMOTE_NO_KEY_PRESSED:
break;
case REMOTE_KEY_PRESSED:
deb_rc("key pressed\n");
d->last_event = event;
case REMOTE_KEY_REPEAT:
deb_rc("key repeated\n");
input_event(&d->rc_input_dev, EV_KEY, event, 1);
input_event(&d->rc_input_dev, EV_KEY, d->last_event, 0);
input_sync(&d->rc_input_dev);
break;
default:
break;
}
/* improved repeat handling ???
switch (state) {
case REMOTE_NO_KEY_PRESSED:
deb_rc("NO KEY PRESSED\n");
if (d->last_state != REMOTE_NO_KEY_PRESSED) {
deb_rc("releasing event %d\n",d->last_event);
input_event(&d->rc_input_dev, EV_KEY, d->last_event, 0);
input_sync(&d->rc_input_dev);
}
d->last_state = REMOTE_NO_KEY_PRESSED;
d->last_event = 0;
break;
case REMOTE_KEY_PRESSED:
deb_rc("KEY PRESSED\n");
deb_rc("pressing event %d\n",event);
input_event(&d->rc_input_dev, EV_KEY, event, 1);
input_sync(&d->rc_input_dev);
d->last_event = event;
d->last_state = REMOTE_KEY_PRESSED;
break;
case REMOTE_KEY_REPEAT:
deb_rc("KEY_REPEAT\n");
if (d->last_state != REMOTE_NO_KEY_PRESSED) {
deb_rc("repeating event %d\n",d->last_event);
input_event(&d->rc_input_dev, EV_KEY, d->last_event, 2);
input_sync(&d->rc_input_dev);
d->last_state = REMOTE_KEY_REPEAT;
}
default:
break;
}
*/
schedule:
schedule_delayed_work(&d->rc_query_work,msecs_to_jiffies(d->props.rc_interval));
}
int dvb_usb_remote_init(struct dvb_usb_device *d)
{
int i;
if (d->props.rc_key_map == NULL)
return 0;
/* Initialise the remote-control structures.*/
init_input_dev(&d->rc_input_dev);
d->rc_input_dev.evbit[0] = BIT(EV_KEY);
d->rc_input_dev.keycodesize = sizeof(unsigned char);
d->rc_input_dev.keycodemax = KEY_MAX;
d->rc_input_dev.name = "IR-receiver inside an USB DVB receiver";
/* set the bits for the keys */
deb_rc("key map size: %d\n",d->props.rc_key_map_size);
for (i = 0; i < d->props.rc_key_map_size; i++) {
deb_rc("setting bit for event %d item %d\n",d->props.rc_key_map[i].event, i);
set_bit(d->props.rc_key_map[i].event, d->rc_input_dev.keybit);
}
/* Start the remote-control polling. */
if (d->props.rc_interval < 40)
d->props.rc_interval = 100; /* default */
/* setting these two values to non-zero, we have to manage key repeats */
d->rc_input_dev.rep[REP_PERIOD] = d->props.rc_interval;
d->rc_input_dev.rep[REP_DELAY] = d->props.rc_interval + 150;
input_register_device(&d->rc_input_dev);
INIT_WORK(&d->rc_query_work, dvb_usb_read_remote_control, d);
info("schedule remote query interval to %d msecs.",d->props.rc_interval);
schedule_delayed_work(&d->rc_query_work,msecs_to_jiffies(d->props.rc_interval));
d->state |= DVB_USB_STATE_REMOTE;
return 0;
}
int dvb_usb_remote_exit(struct dvb_usb_device *d)
{
if (d->state & DVB_USB_STATE_REMOTE) {
cancel_delayed_work(&d->rc_query_work);
flush_scheduled_work();
input_unregister_device(&d->rc_input_dev);
}
d->state &= ~DVB_USB_STATE_REMOTE;
return 0;
}
#define DVB_USB_RC_NEC_EMPTY 0x00
#define DVB_USB_RC_NEC_KEY_PRESSED 0x01
#define DVB_USB_RC_NEC_KEY_REPEATED 0x02
int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *d,
u8 keybuf[5], u32 *event, int *state)
{
int i;
struct dvb_usb_rc_key *keymap = d->props.rc_key_map;
*event = 0;
*state = REMOTE_NO_KEY_PRESSED;
switch (keybuf[0]) {
case DVB_USB_RC_NEC_EMPTY:
break;
case DVB_USB_RC_NEC_KEY_PRESSED:
if ((u8) ~keybuf[1] != keybuf[2] ||
(u8) ~keybuf[3] != keybuf[4]) {
deb_err("remote control checksum failed.\n");
break;
}
/* See if we can match the raw key code. */
for (i = 0; i < sizeof(keymap)/sizeof(struct dvb_usb_rc_key); i++)
if (keymap[i].custom == keybuf[1] &&
keymap[i].data == keybuf[3]) {
*event = keymap[i].event;
*state = REMOTE_KEY_PRESSED;
break;
}
deb_err("key mapping failed - no appropriate key found in keymapping\n");
break;
case DVB_USB_RC_NEC_KEY_REPEATED:
*state = REMOTE_KEY_REPEAT;
break;
default:
deb_err("unkown type of remote status: %d\n",keybuf[0]);
break;
}
return 0;
}
EXPORT_SYMBOL(dvb_usb_nec_rc_key_to_event);
drivers/media/dvb/dvb-usb/dvb-usb-urb.c 0 → 100644
View file @ 776338e1
/* dvb-usb-urb.c is part of the DVB USB library.
*
* Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
* see dvb-usb-init.c for copyright information.
*
* This file contains functions for initializing and handling the
* USB and URB stuff.
*/
#include "dvb-usb-common.h"
int dvb_usb_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf,
u16 rlen, int delay_ms)
{
int actlen,ret = -ENOMEM;
if (d->props.generic_bulk_ctrl_endpoint == 0) {
err("endpoint for generic control not specified.");
return -EINVAL;
}
if (wbuf == NULL || wlen == 0)
return -EINVAL;
if ((ret = down_interruptible(&d->usb_sem)))
return ret;
debug_dump(wbuf,wlen,deb_xfer);
ret = usb_bulk_msg(d->udev,usb_sndbulkpipe(d->udev,
d->props.generic_bulk_ctrl_endpoint), wbuf,wlen,&actlen,
2*HZ);
if (ret)
err("bulk message failed: %d (%d/%d)",ret,wlen,actlen);
else
ret = actlen != wlen ? -1 : 0;
/* an answer is expected, and no error before */
if (!ret && rbuf && rlen) {
if (delay_ms)
msleep(delay_ms);
ret = usb_bulk_msg(d->udev,usb_rcvbulkpipe(d->udev,
d->props.generic_bulk_ctrl_endpoint),rbuf,rlen,&actlen,
2*HZ);
if (ret)
err("recv bulk message failed: %d",ret);
else
debug_dump(rbuf,actlen,deb_xfer);
}
up(&d->usb_sem);
return ret;
}
EXPORT_SYMBOL(dvb_usb_generic_rw);
int dvb_usb_generic_write(struct dvb_usb_device *d, u8 *buf, u16 len)
{
return dvb_usb_generic_rw(d,buf,len,NULL,0,0);
}
EXPORT_SYMBOL(dvb_usb_generic_write);
static void dvb_usb_bulk_urb_complete(struct urb *urb, struct pt_regs *ptregs)
{
struct dvb_usb_device *d = urb->context;
deb_ts("bulk urb completed. feedcount: %d, status: %d, length: %d\n",d->feedcount,urb->status,
urb->actual_length);
switch (urb->status) {
case 0: /* success */
case -ETIMEDOUT: /* NAK */
break;
case -ECONNRESET: /* kill */
case -ENOENT:
case -ESHUTDOWN:
return;
default: /* error */
deb_ts("urb completition error %d.", urb->status);
break;
}
if (d->feedcount > 0 && urb->actual_length > 0) {
if (d->state & DVB_USB_STATE_DVB)
dvb_dmx_swfilter(&d->demux, (u8*) urb->transfer_buffer,urb->actual_length);
} else
deb_ts("URB dropped because of feedcount.\n");
usb_submit_urb(urb,GFP_ATOMIC);
}
int dvb_usb_urb_kill(struct dvb_usb_device *d)
{
int i;
for (i = 0; i < d->urbs_submitted; i++) {
deb_info("killing URB no. %d.\n",i);
/* stop the URB */
usb_kill_urb(d->urb_list[i]);
}
d->urbs_submitted = 0;
return 0;
}
int dvb_usb_urb_submit(struct dvb_usb_device *d)
{
int i,ret;
for (i = 0; i < d->urbs_initialized; i++) {
deb_info("submitting URB no. %d\n",i);
if ((ret = usb_submit_urb(d->urb_list[i],GFP_ATOMIC))) {
err("could not submit URB no. %d - get them all back\n",i);
dvb_usb_urb_kill(d);
return ret;
}
d->urbs_submitted++;
}
return 0;
}
static int dvb_usb_bulk_urb_init(struct dvb_usb_device *d)
{
int i,bufsize = d->props.urb.count * d->props.urb.u.bulk.buffersize;
deb_info("allocate %d bytes as buffersize for all URBs\n",bufsize);
/* allocate the actual buffer for the URBs */
if ((d->buffer = usb_buffer_alloc(d->udev, bufsize, SLAB_ATOMIC, &d->dma_handle)) == NULL) {
deb_info("not enough memory for urb-buffer allocation.\n");
return -ENOMEM;
}
deb_info("allocation successful\n");
memset(d->buffer,0,bufsize);
d->state |= DVB_USB_STATE_URB_BUF;
/* allocate the URBs */
for (i = 0; i < d->props.urb.count; i++) {
if (!(d->urb_list[i] = usb_alloc_urb(0,GFP_ATOMIC))) {
return -ENOMEM;
}
usb_fill_bulk_urb( d->urb_list[i], d->udev,
usb_rcvbulkpipe(d->udev,d->props.urb.endpoint),
&d->buffer[i*d->props.urb.u.bulk.buffersize],
d->props.urb.u.bulk.buffersize,
dvb_usb_bulk_urb_complete, d);
d->urb_list[i]->transfer_flags = 0;
d->urbs_initialized++;
}
return 0;
}
int dvb_usb_urb_init(struct dvb_usb_device *d)
{
/*
* when reloading the driver w/o replugging the device
* sometimes a timeout occures, this helps
*/
if (d->props.generic_bulk_ctrl_endpoint != 0) {
usb_clear_halt(d->udev,usb_sndbulkpipe(d->udev,d->props.generic_bulk_ctrl_endpoint));
usb_clear_halt(d->udev,usb_rcvbulkpipe(d->udev,d->props.generic_bulk_ctrl_endpoint));
}
usb_clear_halt(d->udev,usb_rcvbulkpipe(d->udev,d->props.urb.endpoint));
/* allocate the array for the data transfer URBs */
d->urb_list = kmalloc(d->props.urb.count * sizeof(struct urb *),GFP_KERNEL);
if (d->urb_list == NULL)
return -ENOMEM;
memset(d->urb_list,0,d->props.urb.count * sizeof(struct urb *));
d->state |= DVB_USB_STATE_URB_LIST;
switch (d->props.urb.type) {
case DVB_USB_BULK:
return dvb_usb_bulk_urb_init(d);
case DVB_USB_ISOC:
err("isochronous transfer not yet implemented in dvb-usb.");
return -EINVAL;
default:
err("unkown URB-type for data transfer.");
return -EINVAL;
}
}
int dvb_usb_urb_exit(struct dvb_usb_device *d)
{
int i;
dvb_usb_urb_kill(d);
if (d->state & DVB_USB_STATE_URB_LIST) {
for (i = 0; i < d->urbs_initialized; i++) {
if (d->urb_list[i] != NULL) {
deb_info("freeing URB no. %d.\n",i);
/* free the URBs */
usb_free_urb(d->urb_list[i]);
}
}
d->urbs_initialized = 0;
/* free the urb array */
kfree(d->urb_list);
d->state &= ~DVB_USB_STATE_URB_LIST;
}
if (d->state & DVB_USB_STATE_URB_BUF)
usb_buffer_free(d->udev, d->props.urb.u.bulk.buffersize * d->props.urb.count,
d->buffer, d->dma_handle);
d->state &= ~DVB_USB_STATE_URB_BUF;
return 0;
}
drivers/media/dvb/dvb-usb/dvb-usb.h 0 → 100644
View file @ 776338e1
/* dvb-usb.h is part of the DVB USB library.
*
* Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
* see dvb-usb-init.c for copyright information.
*
* the headerfile, all dvb-usb-drivers have to include.
*/
#ifndef __DVB_USB_H__
#define __DVB_USB_H__
#include <linux/config.h>
#include <linux/input.h>
#include <linux/module.h>
#include <linux/usb.h>
#include "dvb_frontend.h"
#include "dvb_demux.h"
#include "dvb_net.h"
#include "dmxdev.h"
#include "dvb-pll.h"
#include "dvb-usb-ids.h"
/* debug */
#ifdef CONFIG_DVB_USB_DEBUG
#define dprintk(var,level,args...) \
do { if ((var & level)) { printk(args); } } while (0)
#define debug_dump(b,l,func) {\
int loop_; \
for (loop_ = 0; loop_ < l; loop_++) func("%02x ", b[loop_]); \
func("\n");\
}
#define DVB_USB_DEBUG_STATUS
#else
#define dprintk(args...)
#define debug_dump(b,l,func)
#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)"
#endif
/* generic log methods - taken from usb.h */
#ifndef DVB_USB_LOG_PREFIX
#define DVB_USB_LOG_PREFIX "dvb-usb (please define a log prefix)"
#endif
#undef err
#define err(format, arg...) printk(KERN_ERR DVB_USB_LOG_PREFIX ": " format "\n" , ## arg)
#undef info
#define info(format, arg...) printk(KERN_INFO DVB_USB_LOG_PREFIX ": " format "\n" , ## arg)
#undef warn
#define warn(format, arg...) printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg)
/**
* struct dvb_usb_device_description - name and its according USB IDs
* @name: real name of the box, regardless which DVB USB device class is in use
* @cold_ids: array of struct usb_device_id which describe the device in
* pre-firmware state
* @warm_ids: array of struct usb_device_id which describe the device in
* post-firmware state
*
* Each DVB USB device class can have one or more actual devices, this struct
* assigns a name to it.
*/
struct dvb_usb_device_description {
const char *name;
#define DVB_USB_ID_MAX_NUM 15
struct usb_device_id *cold_ids[DVB_USB_ID_MAX_NUM];
struct usb_device_id *warm_ids[DVB_USB_ID_MAX_NUM];
};
/**
* struct dvb_usb_rc_key - a remote control key and its input-event
* @custom: the vendor/custom part of the key
* @data: the actual key part
* @event: the input event assigned to key identified by custom and data
*/
struct dvb_usb_rc_key {
u8 custom,data;
u32 event;
};
struct dvb_usb_device;
/**
* struct dvb_usb_properties - properties of a dvb-usb-device
* @caps: capabilites of the DVB USB device.
* @pid_filter_count: number of PID filter position in the optional hardware
* PID-filter.
*
* @usb_ctrl: which USB device-side controller is in use. Needed for firmware
* download.
* @firmware: name of the firmware file.
*
* @size_of_priv: how many bytes shall be allocated for the private field
* of struct dvb_usb_device.
*
* @power_ctrl: called to enable/disable power of the device.
* @streaming_crtl: called to start and stop the MPEG2-TS streaming of the
* device (not URB submitting/killing).
* @pid_filter_ctrl: called to en/disable the PID filter, if any.
* @pid_filter: called to set/unset a PID for filtering.
*
* @read_mac_address: called to read the MAC address of the device.
*
* @frontend_attach: called to attach the possible frontends (fill fe-field
* of struct dvb_usb_device).
* @tuner_attach: called to attach the correct tuner and to fill pll_addr,
* pll_desc and pll_init_buf of struct dvb_usb_device).
* @identify_state: called to determine the state (cold or warm), when it
* is not distinguishable by the USB IDs.
*
* @rc_key_map: a hard-wired array of struct dvb_usb_rc_key (NULL to disable
* remote control handling).
* @rc_key_map_size: number of items in @rc_key_map.
* @rc_query: called to query an event event.
* @rc_interval: time in ms between two queries.
*
* @i2c_algo: i2c_algorithm if the device has I2CoverUSB.
*
* @generic_bulk_ctrl_endpoint: most of the DVB USB devices have a generic
* endpoint which received control messages with bulk transfers. When this
* is non-zero, one can use dvb_usb_generic_rw and dvb_usb_generic_write-
* helper functions.
*
* @urb: describes the kind of USB transfer used for MPEG2-TS-streaming.
* Currently only BULK is implemented
*
* @num_device_descs: number of struct dvb_usb_device_description in @devices
* @devices: array of struct dvb_usb_device_description compatibles with these
* properties.
*/
struct dvb_usb_properties {
#define DVB_USB_HAS_PID_FILTER 0x01
#define DVB_USB_PID_FILTER_CAN_BE_TURNED_OFF 0x02
#define DVB_USB_NEED_PID_FILTERING 0x04
#define DVB_USB_IS_AN_I2C_ADAPTER 0x08
int caps;
int pid_filter_count;
#define CYPRESS_AN2135 0
#define CYPRESS_AN2235 1
#define CYPRESS_FX2 2
int usb_ctrl;
const char *firmware;
int size_of_priv;
int (*power_ctrl) (struct dvb_usb_device *, int);
int (*streaming_ctrl) (struct dvb_usb_device *, int);
int (*pid_filter_ctrl) (struct dvb_usb_device *, int);
int (*pid_filter) (struct dvb_usb_device *, int, u16, int);
int (*read_mac_address) (struct dvb_usb_device *, u8 []);
int (*frontend_attach) (struct dvb_usb_device *);
int (*tuner_attach) (struct dvb_usb_device *);
int (*identify_state) (struct usb_device *, struct dvb_usb_properties *,
struct dvb_usb_device_description **, int *);
/* remote control properties */
#define REMOTE_NO_KEY_PRESSED 0x00
#define REMOTE_KEY_PRESSED 0x01
#define REMOTE_KEY_REPEAT 0x02
struct dvb_usb_rc_key *rc_key_map;
int rc_key_map_size;
int (*rc_query) (struct dvb_usb_device *, u32 *, int *);
int rc_interval;
struct i2c_algorithm *i2c_algo;
int generic_bulk_ctrl_endpoint;
struct {
#define DVB_USB_BULK 1
#define DVB_USB_ISOC 2
int type;
int count;
int endpoint;
union {
struct {
int buffersize; /* per URB */
} bulk;
struct {
int framesperurb;
int framesize;
} isoc;
} u;
} urb;
int num_device_descs;
struct dvb_usb_device_description devices[8];
};
/**
* struct dvb_usb_device - object of a DVB USB device
* @props: copy of the struct dvb_usb_properties this device belongs to.
* @desc: pointer to the device's struct dvb_usb_device_description.
* @state: initialization and runtime state of the device.
*
* @udev: pointer to the device's struct usb_device.
* @urb_list: array of dynamically allocated struct urb for the MPEG2-TS-
* streaming.
* @buffer: buffer used to streaming.
* @dma_handle: dma_addr_t for buffer.
* @urbs_initialized: number of URBs initialized.
* @urbs_submitted: number of URBs submitted.
* @feedcount: number of reqested feeds (used for streaming-activation)
* @pid_filtering: is hardware pid_filtering used or not.
* @usb_sem: semaphore of USB control messages (reading needs two messages)
* @i2c_sem: semaphore for i2c-transfers
* @i2c_adap: device's i2c_adapter if it uses I2CoverUSB
* @pll_addr: I2C address of the tuner for programming
* @pll_init: array containing the initialization buffer
* @pll_desc: pointer to the appropriate struct dvb_pll_desc
* @tuner_pass_ctrl: called to (de)activate tuner passthru of the demod
* @dvb_adap: device's dvb_adapter.
* @dmxdev: device's dmxdev.
* @demux: device's software demuxer.
* @dvb_net: device's dvb_net interfaces.
* @dvb_frontend: device's frontend.
* @max_feed_count: how many feeds can be handled simultaneously by this
* device
* @fe_sleep: rerouted frontend-sleep function.
* @fe_init: rerouted frontend-init (wakeup) function.
* @rc_input_dev: input device for the remote control.
* @rc_query_work: struct work_struct frequent rc queries
* @last_event: last triggered event
* @last_state: last state (no, pressed, repeat)
* @owner: owner of the dvb_adapter
* @priv: private data of the actual driver (allocate by dvb-usb, size defined
* in size_of_priv of dvb_usb_properties).
*/
struct dvb_usb_device {
struct dvb_usb_properties props;
struct dvb_usb_device_description *desc;
#define DVB_USB_STATE_INIT 0x000
#define DVB_USB_STATE_URB_LIST 0x001
#define DVB_USB_STATE_URB_BUF 0x002
#define DVB_USB_STATE_DVB 0x004
#define DVB_USB_STATE_I2C 0x008
#define DVB_USB_STATE_REMOTE 0x010
#define DVB_USB_STATE_URB_SUBMIT 0x020
int state;
/* usb */
struct usb_device *udev;
struct urb **urb_list;
u8 *buffer;
dma_addr_t dma_handle;
int urbs_initialized;
int urbs_submitted;
int feedcount;
int pid_filtering;
/* locking */
struct semaphore usb_sem;
/* i2c */
struct semaphore i2c_sem;
struct i2c_adapter i2c_adap;
/* tuner programming information */
u8 pll_addr;
u8 pll_init[4];
struct dvb_pll_desc *pll_desc;
int (*tuner_pass_ctrl)(struct dvb_frontend *, int, u8);
/* dvb */
struct dvb_adapter dvb_adap;
struct dmxdev dmxdev;
struct dvb_demux demux;
struct dvb_net dvb_net;
struct dvb_frontend* fe;
int max_feed_count;
int (*fe_sleep) (struct dvb_frontend *);
int (*fe_init) (struct dvb_frontend *);
/* remote control */
struct input_dev rc_input_dev;
struct work_struct rc_query_work;
u32 last_event;
int last_state;
struct module *owner;
void *priv;
};
extern int dvb_usb_device_init(struct usb_interface *, struct dvb_usb_properties *, struct module *);
extern void dvb_usb_device_exit(struct usb_interface *);
/* the generic read/write method for device control */
extern int dvb_usb_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16,int);
extern int dvb_usb_generic_write(struct dvb_usb_device *, u8 *, u16);
/* commonly used remote control parsing */
extern int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *, u8[], u32 *, int *);
/* commonly used pll init and set functions */
extern int dvb_usb_pll_init_i2c(struct dvb_frontend *);
extern int dvb_usb_pll_set(struct dvb_frontend *, struct dvb_frontend_parameters *, u8[]);
extern int dvb_usb_pll_set_i2c(struct dvb_frontend *, struct dvb_frontend_parameters *);
#endif
drivers/media/dvb/dvb-usb/nova-t-usb2.c 0 → 100644
View file @ 776338e1
/* DVB USB framework compliant Linux driver for the Hauppauge WinTV-NOVA-T usb2
* DVB-T receiver.
*
* Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
*
* 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 "dibusb.h"
static int debug;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "set debugging level (1=rc,2=eeprom (|-able))." DVB_USB_DEBUG_STATUS);
#define deb_rc(args...) dprintk(debug,0x01,args)
#define deb_ee(args...) dprintk(debug,0x02,args)
/* Hauppauge NOVA-T USB2 keys */
static struct dvb_usb_rc_key haupp_rc_keys [] = {
{ 0x1e, 0x00, KEY_0 },
{ 0x1e, 0x01, KEY_1 },
{ 0x1e, 0x02, KEY_2 },
{ 0x1e, 0x03, KEY_3 },
{ 0x1e, 0x04, KEY_4 },
{ 0x1e, 0x05, KEY_5 },
{ 0x1e, 0x06, KEY_6 },
{ 0x1e, 0x07, KEY_7 },
{ 0x1e, 0x08, KEY_8 },
{ 0x1e, 0x09, KEY_9 },
{ 0x1e, 0x0a, KEY_KPASTERISK },
{ 0x1e, 0x0b, KEY_RED },
{ 0x1e, 0x0c, KEY_RADIO },
{ 0x1e, 0x0d, KEY_MENU },
{ 0x1e, 0x0e, KEY_GRAVE }, /* # */
{ 0x1e, 0x0f, KEY_MUTE },
{ 0x1e, 0x10, KEY_VOLUMEUP },
{ 0x1e, 0x11, KEY_VOLUMEDOWN },
{ 0x1e, 0x12, KEY_CHANNEL },
{ 0x1e, 0x14, KEY_UP },
{ 0x1e, 0x15, KEY_DOWN },
{ 0x1e, 0x16, KEY_LEFT },
{ 0x1e, 0x17, KEY_RIGHT },
{ 0x1e, 0x18, KEY_VIDEO },
{ 0x1e, 0x19, KEY_AUDIO },
{ 0x1e, 0x1a, KEY_MEDIA },
{ 0x1e, 0x1b, KEY_EPG },
{ 0x1e, 0x1c, KEY_TV },
{ 0x1e, 0x1e, KEY_NEXT },
{ 0x1e, 0x1f, KEY_BACK },
{ 0x1e, 0x20, KEY_CHANNELUP },
{ 0x1e, 0x21, KEY_CHANNELDOWN },
{ 0x1e, 0x24, KEY_LAST }, /* Skip backwards */
{ 0x1e, 0x25, KEY_OK },
{ 0x1e, 0x29, KEY_BLUE},
{ 0x1e, 0x2e, KEY_GREEN },
{ 0x1e, 0x30, KEY_PAUSE },
{ 0x1e, 0x32, KEY_REWIND },
{ 0x1e, 0x34, KEY_FASTFORWARD },
{ 0x1e, 0x35, KEY_PLAY },
{ 0x1e, 0x36, KEY_STOP },
{ 0x1e, 0x37, KEY_RECORD },
{ 0x1e, 0x38, KEY_YELLOW },
{ 0x1e, 0x3b, KEY_GOTO },
{ 0x1e, 0x3d, KEY_POWER },
};
/* Firmware bug? sometimes, when a new key is pressed, the previous pressed key
* is delivered. No workaround yet, maybe a new firmware.
*/
static int nova_t_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
{
u8 key[5],cmd[2] = { DIBUSB_REQ_POLL_REMOTE, 0x35 }, data,toggle,custom;
u16 raw;
int i;
struct dibusb_state *st = d->priv;
dvb_usb_generic_rw(d,cmd,2,key,5,0);
*state = REMOTE_NO_KEY_PRESSED;
switch (key[0]) {
case DIBUSB_RC_HAUPPAUGE_KEY_PRESSED:
raw = ((key[1] << 8) | key[2]) >> 3;
toggle = !!(raw & 0x800);
data = raw & 0x3f;
custom = (raw >> 6) & 0x1f;
deb_rc("raw key code 0x%02x, 0x%02x, 0x%02x to c: %02x d: %02x toggle: %d\n",key[1],key[2],key[3],custom,data,toggle);
for (i = 0; i < ARRAY_SIZE(haupp_rc_keys); i++) {
deb_rc("c: %x, d: %x\n",haupp_rc_keys[i].data,haupp_rc_keys[i].custom);
if (haupp_rc_keys[i].data == data &&
haupp_rc_keys[i].custom == custom) {
*event = haupp_rc_keys[i].event;
*state = REMOTE_KEY_PRESSED;
if (st->old_toggle == toggle) {
if (st->last_repeat_count++ < 2)
*state = REMOTE_NO_KEY_PRESSED;
} else {
st->last_repeat_count = 0;
st->old_toggle = toggle;
}
break;
}
}
break;
case DIBUSB_RC_HAUPPAUGE_KEY_EMPTY:
default:
break;
}
return 0;
}
static int nova_t_read_mac_address (struct dvb_usb_device *d, u8 mac[6])
{
int i;
u8 b;
mac[0] = 0x00;
mac[1] = 0x0d;
mac[2] = 0xfe;
/* this is a complete guess, but works for my box */
for (i = 136; i < 139; i++) {
dibusb_read_eeprom_byte(d,i, &b);
mac[5 - (i - 136)] = b;
/* deb_ee("%02x ",b);
if ((i+1) % 16 == 0)
deb_ee("\n");*/
}
return 0;
}
/* USB Driver stuff */
static struct dvb_usb_properties nova_t_properties;
static int nova_t_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
return dvb_usb_device_init(intf,&nova_t_properties,THIS_MODULE);
}
/* do not change the order of the ID table */
static struct usb_device_id nova_t_table [] = {
/* 00 */ { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_WINTV_NOVA_T_USB2_COLD) },
/* 01 */ { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_WINTV_NOVA_T_USB2_WARM) },
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE (usb, nova_t_table);
static struct dvb_usb_properties nova_t_properties = {
.caps = DVB_USB_HAS_PID_FILTER | DVB_USB_PID_FILTER_CAN_BE_TURNED_OFF | DVB_USB_IS_AN_I2C_ADAPTER,
.pid_filter_count = 32,
.usb_ctrl = CYPRESS_FX2,
.firmware = "dvb-usb-nova-t-usb2-01.fw",
.size_of_priv = sizeof(struct dibusb_state),
.streaming_ctrl = dibusb2_0_streaming_ctrl,
.pid_filter = dibusb_pid_filter,
.pid_filter_ctrl = dibusb_pid_filter_ctrl,
.power_ctrl = dibusb2_0_power_ctrl,
.frontend_attach = dibusb_dib3000mc_frontend_attach,
.tuner_attach = dibusb_dib3000mc_tuner_attach,
.read_mac_address = nova_t_read_mac_address,
.rc_interval = 100,
.rc_key_map = haupp_rc_keys,
.rc_key_map_size = ARRAY_SIZE(haupp_rc_keys),
.rc_query = nova_t_rc_query,
.i2c_algo = &dibusb_i2c_algo,
.generic_bulk_ctrl_endpoint = 0x01,
/* parameter for the MPEG2-data transfer */
.urb = {
.type = DVB_USB_BULK,
.count = 7,
.endpoint = 0x06,
.u = {
.bulk = {
.buffersize = 4096,
}
}
},
.num_device_descs = 1,
.devices = {
{ "Hauppauge WinTV-NOVA-T usb2",
{ &nova_t_table[0], NULL },
{ &nova_t_table[1], NULL },
},
}
};
static struct usb_driver nova_t_driver = {
.owner = THIS_MODULE,
.name = "Hauppauge WinTV-NOVA-T usb2",
.probe = nova_t_probe,
.disconnect = dvb_usb_device_exit,
.id_table = nova_t_table,
};
/* module stuff */
static int __init nova_t_module_init(void)
{
int result;
if ((result = usb_register(&nova_t_driver))) {
err("usb_register failed. Error number %d",result);
return result;
}
return 0;
}
static void __exit nova_t_module_exit(void)
{
/* deregister this driver from the USB subsystem */
usb_deregister(&nova_t_driver);
}
module_init (nova_t_module_init);
module_exit (nova_t_module_exit);
MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
MODULE_DESCRIPTION("Hauppauge WinTV-NOVA-T usb2");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
drivers/media/dvb/dvb-usb/umt-010.c 0 → 100644
View file @ 776338e1
/* DVB USB framework compliant Linux driver for the HanfTek UMT-010 USB2.0
* DVB-T receiver.
*
* Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
*
* 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 "dibusb.h"
#include "mt352.h"
static int umt_mt352_demod_init(struct dvb_frontend *fe)
{
static u8 mt352_clock_config[] = { 0x89, 0xb8, 0x2d };
static u8 mt352_reset[] = { 0x50, 0x80 };
static u8 mt352_mclk_ratio[] = { 0x8b, 0x00 };
static u8 mt352_adc_ctl_1_cfg[] = { 0x8E, 0x40 };
static u8 mt352_agc_cfg[] = { 0x67, 0x10, 0xa0 };
static u8 mt352_sec_agc_cfg1[] = { 0x6a, 0xff };
static u8 mt352_sec_agc_cfg2[] = { 0x6d, 0xff };
static u8 mt352_sec_agc_cfg3[] = { 0x70, 0x40 };
static u8 mt352_sec_agc_cfg4[] = { 0x7b, 0x03 };
static u8 mt352_sec_agc_cfg5[] = { 0x7d, 0x0f };
static u8 mt352_acq_ctl[] = { 0x53, 0x50 };
static u8 mt352_input_freq_1[] = { 0x56, 0x31, 0x06 };
mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config));
udelay(2000);
mt352_write(fe, mt352_reset, sizeof(mt352_reset));
mt352_write(fe, mt352_mclk_ratio, sizeof(mt352_mclk_ratio));
mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg));
mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg));
mt352_write(fe, mt352_sec_agc_cfg1, sizeof(mt352_sec_agc_cfg1));
mt352_write(fe, mt352_sec_agc_cfg2, sizeof(mt352_sec_agc_cfg2));
mt352_write(fe, mt352_sec_agc_cfg3, sizeof(mt352_sec_agc_cfg3));
mt352_write(fe, mt352_sec_agc_cfg4, sizeof(mt352_sec_agc_cfg4));
mt352_write(fe, mt352_sec_agc_cfg5, sizeof(mt352_sec_agc_cfg5));
mt352_write(fe, mt352_acq_ctl, sizeof(mt352_acq_ctl));
mt352_write(fe, mt352_input_freq_1, sizeof(mt352_input_freq_1));
return 0;
}
static int umt_mt352_frontend_attach(struct dvb_usb_device *d)
{
struct mt352_config umt_config;
memset(&umt_config,0,sizeof(struct mt352_config));
umt_config.demod_init = umt_mt352_demod_init;
umt_config.demod_address = 0xf;
umt_config.pll_set = dvb_usb_pll_set;
d->fe = mt352_attach(&umt_config, &d->i2c_adap);
return 0;
}
static int umt_tuner_attach (struct dvb_usb_device *d)
{
d->pll_addr = 0x61;
d->pll_desc = &dvb_pll_tua6034;
return 0;
}
/* USB Driver stuff */
static struct dvb_usb_properties umt_properties;
static int umt_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
if (dvb_usb_device_init(intf,&umt_properties,THIS_MODULE) == 0)
return 0;
return -EINVAL;
}
/* do not change the order of the ID table */
static struct usb_device_id umt_table [] = {
/* 00 */ { USB_DEVICE(USB_VID_HANFTEK, USB_PID_HANFTEK_UMT_010_COLD) },
/* 01 */ { USB_DEVICE(USB_VID_HANFTEK, USB_PID_HANFTEK_UMT_010_WARM) },
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE (usb, umt_table);
static struct dvb_usb_properties umt_properties = {
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
.usb_ctrl = CYPRESS_FX2,
.firmware = "dvb-usb-umt-010-02.fw",
.size_of_priv = sizeof(struct dibusb_state),
.streaming_ctrl = dibusb2_0_streaming_ctrl,
.power_ctrl = dibusb_power_ctrl,
.frontend_attach = umt_mt352_frontend_attach,
.tuner_attach = umt_tuner_attach,
.i2c_algo = &dibusb_i2c_algo,
.generic_bulk_ctrl_endpoint = 0x01,
/* parameter for the MPEG2-data transfer */
.urb = {
.type = DVB_USB_BULK,
.count = 20,
.endpoint = 0x06,
.u = {
.bulk = {
.buffersize = 512,
}
}
},
.num_device_descs = 1,
.devices = {
{ "Hanftek UMT-010 DVB-T USB2.0",
{ &umt_table[0], NULL },
{ &umt_table[1], NULL },
},
}
};
static struct usb_driver umt_driver = {
.owner = THIS_MODULE,
.name = "HanfTek UMT-010 USB2.0 DVB-T devices",
.probe = umt_probe,
.disconnect = dvb_usb_device_exit,
.id_table = umt_table,
};
/* module stuff */
static int __init umt_module_init(void)
{
int result;
if ((result = usb_register(&umt_driver))) {
err("usb_register failed. Error number %d",result);
return result;
}
return 0;
}
static void __exit umt_module_exit(void)
{
/* deregister this driver from the USB subsystem */
usb_deregister(&umt_driver);
}
module_init (umt_module_init);
module_exit (umt_module_exit);
MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
MODULE_DESCRIPTION("Driver for HanfTek UMT 010 USB2.0 DVB-T device");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
drivers/media/dvb/dvb-usb/vp7045-fe.c 0 → 100644
View file @ 776338e1
/* DVB frontend part of the Linux driver for TwinhanDTV Alpha/MagicBoxII USB2.0
* 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"
/* It is a Zarlink MT352 within a Samsung Tuner (DNOS404ZH102A) - 040929 - AAT
*
* Programming is hidden inside the firmware, so set_frontend is very easy.
* Even though there is a Firmware command that one can use to access the demod
* via its registers. This is used for status information.
*/
struct vp7045_fe_state {
struct dvb_frontend fe;
struct dvb_usb_device *d;
};
static int vp7045_fe_read_status(struct dvb_frontend* fe, fe_status_t *status)
{
struct vp7045_fe_state *state = fe->demodulator_priv;
u8 s0 = vp7045_read_reg(state->d,0x00),
s1 = vp7045_read_reg(state->d,0x01),
s3 = vp7045_read_reg(state->d,0x03);
*status = 0;
if (s0 & (1 << 4))
*status |= FE_HAS_CARRIER;
if (s0 & (1 << 1))
*status |= FE_HAS_VITERBI;
if (s0 & (1 << 5))
*status |= FE_HAS_LOCK;
if (s1 & (1 << 1))
*status |= FE_HAS_SYNC;
if (s3 & (1 << 6))
*status |= FE_HAS_SIGNAL;
if ((*status & (FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_SYNC)) !=
(FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_SYNC))
*status &= ~FE_HAS_LOCK;
return 0;
}
static int vp7045_fe_read_ber(struct dvb_frontend* fe, u32 *ber)
{
struct vp7045_fe_state *state = fe->demodulator_priv;
*ber = (vp7045_read_reg(state->d, 0x0D) << 16) |
(vp7045_read_reg(state->d, 0x0E) << 8) |
vp7045_read_reg(state->d, 0x0F);
return 0;
}
static int vp7045_fe_read_unc_blocks(struct dvb_frontend* fe, u32 *unc)
{
struct vp7045_fe_state *state = fe->demodulator_priv;
*unc = (vp7045_read_reg(state->d, 0x10) << 8) |
vp7045_read_reg(state->d, 0x11);
return 0;
}
static int vp7045_fe_read_signal_strength(struct dvb_frontend* fe, u16 *strength)
{
struct vp7045_fe_state *state = fe->demodulator_priv;
u16 signal = (vp7045_read_reg(state->d, 0x14) << 8) |
vp7045_read_reg(state->d, 0x15);
*strength = ~signal;
return 0;
}
static int vp7045_fe_read_snr(struct dvb_frontend* fe, u16 *snr)
{
struct vp7045_fe_state *state = fe->demodulator_priv;
u8 _snr = vp7045_read_reg(state->d, 0x09);
*snr = (_snr << 8) | _snr;
return 0;
}
static int vp7045_fe_init(struct dvb_frontend* fe)
{
return 0;
}
static int vp7045_fe_sleep(struct dvb_frontend* fe)
{
return 0;
}
static int vp7045_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune)
{
tune->min_delay_ms = 800;
return 0;
}
static int vp7045_fe_set_frontend(struct dvb_frontend* fe,
struct dvb_frontend_parameters *fep)
{
struct vp7045_fe_state *state = fe->demodulator_priv;
u8 buf[5];
u32 freq = fep->frequency / 1000;
buf[0] = (freq >> 16) & 0xff;
buf[1] = (freq >> 8) & 0xff;
buf[2] = freq & 0xff;
buf[3] = 0;
switch (fep->u.ofdm.bandwidth) {
case BANDWIDTH_8_MHZ: buf[4] = 8; break;
case BANDWIDTH_7_MHZ: buf[4] = 7; break;
case BANDWIDTH_6_MHZ: buf[4] = 6; break;
case BANDWIDTH_AUTO: return -EOPNOTSUPP;
default:
return -EINVAL;
}
vp7045_usb_op(state->d,LOCK_TUNER_COMMAND,buf,5,NULL,0,200);
return 0;
}
static int vp7045_fe_get_frontend(struct dvb_frontend* fe,
struct dvb_frontend_parameters *fep)
{
return 0;
}
static void vp7045_fe_release(struct dvb_frontend* fe)
{
struct vp7045_fe_state *state = fe->demodulator_priv;
kfree(state);
}
static struct dvb_frontend_ops vp7045_fe_ops;
struct dvb_frontend * vp7045_fe_attach(struct dvb_usb_device *d)
{
struct vp7045_fe_state *s = kmalloc(sizeof(struct vp7045_fe_state), GFP_KERNEL);
if (s == NULL)
goto error;
memset(s,0,sizeof(struct vp7045_fe_state));
s->d = d;
s->fe.ops = &vp7045_fe_ops;
s->fe.demodulator_priv = s;
goto success;
error:
return NULL;
success:
return &s->fe;
}
static struct dvb_frontend_ops vp7045_fe_ops = {
.info = {
.name = "Twinhan VP7045/46 USB DVB-T",
.type = FE_OFDM,
.frequency_min = 44250000,
.frequency_max = 867250000,
.frequency_stepsize = 1000,
.caps = FE_CAN_INVERSION_AUTO |
FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO |
FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO |
FE_CAN_TRANSMISSION_MODE_AUTO |
FE_CAN_GUARD_INTERVAL_AUTO |
FE_CAN_RECOVER |
FE_CAN_HIERARCHY_AUTO,
},
.release = vp7045_fe_release,
.init = vp7045_fe_init,
.sleep = vp7045_fe_sleep,
.set_frontend = vp7045_fe_set_frontend,
.get_frontend = vp7045_fe_get_frontend,
.get_tune_settings = vp7045_fe_get_tune_settings,
.read_status = vp7045_fe_read_status,
.read_ber = vp7045_fe_read_ber,
.read_signal_strength = vp7045_fe_read_signal_strength,
.read_snr = vp7045_fe_read_snr,
.read_ucblocks = vp7045_fe_read_unc_blocks,
};
drivers/media/dvb/dvb-usb/vp7045.c 0 → 100644
View file @ 776338e1
/* 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 */
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);
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 = down_interruptible(&d->usb_sem)))
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, 2*HZ) != 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, 2*HZ) != 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:
up(&d->usb_sem);
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[] = {
/* insert the keys like this. to make the raw keys visible, enable
* debug=0x04 when loading dvb-usb-vp7045. */
/* these keys are probably wrong. I don't have a working IR-receiver on my
* vp7045, so I can't test it. Patches are welcome. */
{ 0x00, 0x01, KEY_1 },
{ 0x00, 0x02, KEY_2 },
};
static int vp7045_rc_query(struct dvb_usb_device *d, u32 *key_buf, 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 < sizeof(vp7045_rc_keys)/sizeof(struct dvb_usb_rc_key); i++)
if (vp7045_rc_keys[i].data == key) {
*state = REMOTE_KEY_PRESSED;
*key_buf = 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_device *d)
{
u8 buf[255] = { 0 };
vp7045_usb_op(d,VENDOR_STRING_READ,NULL,0,buf,20,0);
buf[10] = '\0';
deb_info("firmware says: %s ",buf);
vp7045_usb_op(d,PRODUCT_STRING_READ,NULL,0,buf,20,0);
buf[10] = '\0';
deb_info("%s ",buf);
vp7045_usb_op(d,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); */
d->fe = vp7045_fe_attach(d);
return 0;
}
static struct dvb_usb_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);
}
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_properties vp7045_properties = {
.caps = 0,
.usb_ctrl = CYPRESS_FX2,
.firmware = "dvb-usb-vp7045-01.fw",
.power_ctrl = vp7045_power_ctrl,
.frontend_attach = vp7045_frontend_attach,
.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,
/* 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 = "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 },
},
{ 0 },
}
};
/* usb specific object needed to register this driver with the usb subsystem */
static struct usb_driver vp7045_usb_driver = {
.owner = THIS_MODULE,
.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");
drivers/media/dvb/dvb-usb/vp7045.h 0 → 100644
View file @ 776338e1
/* Common header-file of the Linux driver for the TwinhanDTV Alpha/MagicBoxII
* USB2.0 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
*/
#ifndef _DVB_USB_VP7045_H_
#define _DVB_USB_VP7045_H_
#define DVB_USB_LOG_PREFIX "vp7045"
#include "dvb-usb.h"
extern int dvb_usb_vp7045_debug;
#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)
/* vp7045 commands */
/* Twinhan Vendor requests */
#define TH_COMMAND_IN 0xC0
#define TH_COMMAND_OUT 0xC1
/* command bytes */
#define TUNER_REG_READ 0x03
#define TUNER_REG_WRITE 0x04
#define RC_VAL_READ 0x05
#define RC_NO_KEY 0x44
#define SET_TUNER_POWER 0x06
#define CHECK_TUNER_POWER 0x12
#define Tuner_Power_ON 1
#define Tuner_Power_OFF 0
#define GET_USB_SPEED 0x07
#define USB_SPEED_LOW 0
#define USB_SPEED_FULL 1
#define USB_SPEED_HIGH 2
#define LOCK_TUNER_COMMAND 0x09
#define TUNER_SIGNAL_READ 0x0A
/* FX2 eeprom */
#define SET_EE_VALUE 0x10
#define GET_EE_VALUE 0x11
#define FX2_ID_ADDR 0x00
#define VID_MSB_ADDR 0x02
#define VID_LSB_ADDR 0x01
#define PID_MSB_ADDR 0x04
#define PID_LSB_ADDR 0x03
#define MAC_0_ADDR 0x07
#define MAC_1_ADDR 0x08
#define MAC_2_ADDR 0x09
#define MAC_3_ADDR 0x0a
#define MAC_4_ADDR 0x0b
#define MAC_5_ADDR 0x0c
#define RESET_FX2 0x13
#define FW_VERSION_READ 0x0B
#define VENDOR_STRING_READ 0x0C
#define PRODUCT_STRING_READ 0x0D
#define FW_BCD_VERSION_READ 0x14
extern struct dvb_frontend * vp7045_fe_attach(struct dvb_usb_device *d);
extern int vp7045_usb_op(struct dvb_usb_device *d, u8 cmd, u8 *out, int outlen, u8 *in, int inlen,int msec);
extern u8 vp7045_read_reg(struct dvb_usb_device *d, u8 reg);
#endif
drivers/media/dvb/frontends/dib3000-common.c
View file @ 776338e1
...@@ -73,7 +73,7 @@ u16 dib3000_seq[2][2][2] = /* fft,gua, inv */ ...@@ -73,7 +73,7 @@ u16 dib3000_seq[2][2][2] = /* fft,gua, inv */
}; };
MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de"); MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de");
MODULE_DESCRIPTION("Common functions for the dib3000mb/dib3000mc dvb-frontend drivers"); MODULE_DESCRIPTION("Common functions for the dib3000mb/dib3000mc dvb frontend drivers");
MODULE_LICENSE("GPL"); MODULE_LICENSE("GPL");
EXPORT_SYMBOL(dib3000_seq); EXPORT_SYMBOL(dib3000_seq);
......
drivers/media/dvb/frontends/dib3000.h
View file @ 776338e1
...@@ -32,9 +32,8 @@ struct dib3000_config ...@@ -32,9 +32,8 @@ struct dib3000_config
u8 demod_address; u8 demod_address;
/* PLL maintenance and the i2c address of the PLL */ /* PLL maintenance and the i2c address of the PLL */
u8 (*pll_addr)(struct dvb_frontend *fe); int (*pll_init)(struct dvb_frontend *fe);
int (*pll_init)(struct dvb_frontend *fe, u8 pll_buf[5]); int (*pll_set)(struct dvb_frontend *fe, struct dvb_frontend_parameters* params);
int (*pll_set)(struct dvb_frontend *fe, struct dvb_frontend_parameters* params, u8 pll_buf[5]);
}; };
struct dib_fe_xfer_ops struct dib_fe_xfer_ops
......
drivers/media/dvb/frontends/dib3000mb.c
View file @ 776338e1
...@@ -48,8 +48,6 @@ MODULE_PARM_DESC(debug, "set debugging level (1=info,2=xfer,4=setfe,8=getfe (|-a ...@@ -48,8 +48,6 @@ MODULE_PARM_DESC(debug, "set debugging level (1=info,2=xfer,4=setfe,8=getfe (|-a
#define deb_setf(args...) dprintk(0x04,args) #define deb_setf(args...) dprintk(0x04,args)
#define deb_getf(args...) dprintk(0x08,args) #define deb_getf(args...) dprintk(0x08,args)
static int dib3000mb_tuner_pass_ctrl(struct dvb_frontend *fe, int onoff, u8 pll_addr);
static int dib3000mb_get_frontend(struct dvb_frontend* fe, static int dib3000mb_get_frontend(struct dvb_frontend* fe,
struct dvb_frontend_parameters *fep); struct dvb_frontend_parameters *fep);
...@@ -61,10 +59,8 @@ static int dib3000mb_set_frontend(struct dvb_frontend* fe, ...@@ -61,10 +59,8 @@ static int dib3000mb_set_frontend(struct dvb_frontend* fe,
fe_code_rate_t fe_cr = FEC_NONE; fe_code_rate_t fe_cr = FEC_NONE;
int search_state, seq; int search_state, seq;
if (tuner && state->config.pll_addr && state->config.pll_set) { if (tuner && state->config.pll_set) {
dib3000mb_tuner_pass_ctrl(fe,1,state->config.pll_addr(fe)); state->config.pll_set(fe, fep);
state->config.pll_set(fe, fep, NULL);
dib3000mb_tuner_pass_ctrl(fe,0,state->config.pll_addr(fe));
deb_setf("bandwidth: "); deb_setf("bandwidth: ");
switch (ofdm->bandwidth) { switch (ofdm->bandwidth) {
...@@ -389,11 +385,8 @@ static int dib3000mb_fe_init(struct dvb_frontend* fe, int mobile_mode) ...@@ -389,11 +385,8 @@ static int dib3000mb_fe_init(struct dvb_frontend* fe, int mobile_mode)
wr(DIB3000MB_REG_DATA_IN_DIVERSITY, DIB3000MB_DATA_DIVERSITY_IN_OFF); wr(DIB3000MB_REG_DATA_IN_DIVERSITY, DIB3000MB_DATA_DIVERSITY_IN_OFF);
if (state->config.pll_init) { if (state->config.pll_init)
dib3000mb_tuner_pass_ctrl(fe,1,state->config.pll_addr(fe)); state->config.pll_init(fe);
state->config.pll_init(fe,NULL);
dib3000mb_tuner_pass_ctrl(fe,0,state->config.pll_addr(fe));
}
return 0; return 0;
} }
...@@ -623,7 +616,7 @@ static int dib3000mb_read_unc_blocks(struct dvb_frontend* fe, u32 *unc) ...@@ -623,7 +616,7 @@ static int dib3000mb_read_unc_blocks(struct dvb_frontend* fe, u32 *unc)
{ {
struct dib3000_state* state = fe->demodulator_priv; struct dib3000_state* state = fe->demodulator_priv;
*unc = rd(DIB3000MB_REG_UNC); *unc = rd(DIB3000MB_REG_PACKET_ERROR_RATE);
return 0; return 0;
} }
...@@ -638,9 +631,6 @@ static int dib3000mb_sleep(struct dvb_frontend* fe) ...@@ -638,9 +631,6 @@ static int dib3000mb_sleep(struct dvb_frontend* fe)
static int dib3000mb_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune) static int dib3000mb_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune)
{ {
tune->min_delay_ms = 800; tune->min_delay_ms = 800;
tune->step_size = 166667;
tune->max_drift = 166667 * 2;
return 0; return 0;
} }
......
drivers/media/dvb/frontends/dib3000mc.c
View file @ 776338e1
...@@ -48,8 +48,6 @@ MODULE_PARM_DESC(debug, "set debugging level (1=info,2=xfer,4=setfe,8=getfe,16=s ...@@ -48,8 +48,6 @@ MODULE_PARM_DESC(debug, "set debugging level (1=info,2=xfer,4=setfe,8=getfe,16=s
#define deb_getf(args...) dprintk(0x08,args) #define deb_getf(args...) dprintk(0x08,args)
#define deb_stat(args...) dprintk(0x10,args) #define deb_stat(args...) dprintk(0x10,args)
static int dib3000mc_tuner_pass_ctrl(struct dvb_frontend *fe, int onoff, u8 pll_addr);
static int dib3000mc_set_impulse_noise(struct dib3000_state * state, int mode, static int dib3000mc_set_impulse_noise(struct dib3000_state * state, int mode,
fe_transmit_mode_t transmission_mode, fe_bandwidth_t bandwidth) fe_transmit_mode_t transmission_mode, fe_bandwidth_t bandwidth)
{ {
...@@ -463,10 +461,8 @@ static int dib3000mc_set_frontend(struct dvb_frontend* fe, ...@@ -463,10 +461,8 @@ static int dib3000mc_set_frontend(struct dvb_frontend* fe,
int search_state,auto_val; int search_state,auto_val;
u16 val; u16 val;
if (tuner && state->config.pll_addr && state->config.pll_set) { /* initial call from dvb */ if (tuner && state->config.pll_set) { /* initial call from dvb */
dib3000mc_tuner_pass_ctrl(fe,1,state->config.pll_addr(fe)); state->config.pll_set(fe,fep);
state->config.pll_set(fe,fep,NULL);
dib3000mc_tuner_pass_ctrl(fe,0,state->config.pll_addr(fe));
state->last_tuned_freq = fep->frequency; state->last_tuned_freq = fep->frequency;
// if (!scanboost) { // if (!scanboost) {
...@@ -554,19 +550,15 @@ static int dib3000mc_set_frontend(struct dvb_frontend* fe, ...@@ -554,19 +550,15 @@ static int dib3000mc_set_frontend(struct dvb_frontend* fe,
dib3000mc_set_adp_cfg(state,ofdm->constellation); dib3000mc_set_adp_cfg(state,ofdm->constellation);
wr_foreach(dib3000mc_reg_offset, wr_foreach(dib3000mc_reg_offset,
dib3000mc_offset[(ofdm->transmission_mode == TRANSMISSION_MODE_8K)+1]); dib3000mc_offset[(ofdm->transmission_mode == TRANSMISSION_MODE_8K)+1]);
} }
return 0; return 0;
} }
static int dib3000mc_fe_init(struct dvb_frontend* fe, int mobile_mode) static int dib3000mc_fe_init(struct dvb_frontend* fe, int mobile_mode)
{ {
struct dib3000_state *state; struct dib3000_state *state = fe->demodulator_priv;
deb_info("init start\n"); deb_info("init start\n");
state = fe->demodulator_priv;
state->timing_offset = 0; state->timing_offset = 0;
state->timing_offset_comp_done = 0; state->timing_offset_comp_done = 0;
...@@ -649,11 +641,9 @@ static int dib3000mc_fe_init(struct dvb_frontend* fe, int mobile_mode) ...@@ -649,11 +641,9 @@ static int dib3000mc_fe_init(struct dvb_frontend* fe, int mobile_mode)
set_or(DIB3000MC_REG_CLK_CFG_7,DIB3000MC_CLK_CFG_7_DIV_IN_OFF); set_or(DIB3000MC_REG_CLK_CFG_7,DIB3000MC_CLK_CFG_7_DIV_IN_OFF);
/* if (state->config->pll_init) { if (state->config.pll_init)
dib3000mc_tuner_pass_ctrl(fe,1,state->config.pll_addr(fe)); state->config.pll_init(fe);
state->config->pll_init(fe,NULL);
dib3000mc_tuner_pass_ctrl(fe,0,state->config.pll_addr(fe));
}*/
deb_info("init end\n"); deb_info("init end\n");
return 0; return 0;
} }
...@@ -688,7 +678,7 @@ static int dib3000mc_read_unc_blocks(struct dvb_frontend* fe, u32 *unc) ...@@ -688,7 +678,7 @@ static int dib3000mc_read_unc_blocks(struct dvb_frontend* fe, u32 *unc)
{ {
struct dib3000_state* state = fe->demodulator_priv; struct dib3000_state* state = fe->demodulator_priv;
*unc = rd(DIB3000MC_REG_PACKET_ERROR_COUNT); *unc = rd(DIB3000MC_REG_PACKET_ERRORS);
return 0; return 0;
} }
...@@ -737,10 +727,7 @@ static int dib3000mc_sleep(struct dvb_frontend* fe) ...@@ -737,10 +727,7 @@ static int dib3000mc_sleep(struct dvb_frontend* fe)
static int dib3000mc_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune) static int dib3000mc_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune)
{ {
tune->min_delay_ms = 2000; tune->min_delay_ms = 1000;
tune->step_size = 166667;
tune->max_drift = 166667 * 2;
return 0; return 0;
} }
......
drivers/media/dvb/frontends/dvb-pll.c
View file @ 776338e1
/* /*
* $Id: dvb-pll.c,v 1.7 2005/02/10 11:52:02 kraxel Exp $
*
* descriptions + helper functions for simple dvb plls. * descriptions + helper functions for simple dvb plls.
* *
* (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs] * (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
...@@ -114,6 +112,92 @@ struct dvb_pll_desc dvb_pll_unknown_1 = { ...@@ -114,6 +112,92 @@ struct dvb_pll_desc dvb_pll_unknown_1 = {
}; };
EXPORT_SYMBOL(dvb_pll_unknown_1); EXPORT_SYMBOL(dvb_pll_unknown_1);
/* Infineon TUA6010XS
* used in Thomson Cable Tuner
*/
struct dvb_pll_desc dvb_pll_tua6010xs = {
.name = "Infineon TUA6010XS",
.min = 44250000,
.max = 858000000,
.count = 3,
.entries = {
{ 115750000, 36125000, 62500, 0x8e, 0x03 },
{ 403250000, 36125000, 62500, 0x8e, 0x06 },
{ 999999999, 36125000, 62500, 0x8e, 0x85 },
},
};
EXPORT_SYMBOL(dvb_pll_tua6010xs);
/* Panasonic env57h1xd5 (some Philips PLL ?) */
struct dvb_pll_desc dvb_pll_env57h1xd5 = {
.name = "Panasonic ENV57H1XD5",
.min = 44250000,
.max = 858000000,
.count = 4,
.entries = {
{ 153000000, 36291666, 166666, 0xc2, 0x41 },
{ 470000000, 36291666, 166666, 0xc2, 0x42 },
{ 526000000, 36291666, 166666, 0xc2, 0x84 },
{ 999999999, 36291666, 166666, 0xc2, 0xa4 },
},
};
EXPORT_SYMBOL(dvb_pll_env57h1xd5);
/* Philips TDA6650/TDA6651
* used in Panasonic ENV77H11D5
*/
static void tda665x_bw(u8 *buf, int bandwidth)
{
if (bandwidth == BANDWIDTH_8_MHZ)
buf[3] |= 0x08;
}
struct dvb_pll_desc dvb_pll_tda665x = {
.name = "Philips TDA6650/TDA6651",
.min = 44250000,
.max = 858000000,
.setbw = tda665x_bw,
.count = 12,
.entries = {
{ 93834000, 36249333, 166667, 0xca, 0x61 /* 011 0 0 0 01 */ },
{ 123834000, 36249333, 166667, 0xca, 0xa1 /* 101 0 0 0 01 */ },
{ 161000000, 36249333, 166667, 0xca, 0xa1 /* 101 0 0 0 01 */ },
{ 163834000, 36249333, 166667, 0xca, 0xc2 /* 110 0 0 0 10 */ },
{ 253834000, 36249333, 166667, 0xca, 0x62 /* 011 0 0 0 10 */ },
{ 383834000, 36249333, 166667, 0xca, 0xa2 /* 101 0 0 0 10 */ },
{ 443834000, 36249333, 166667, 0xca, 0xc2 /* 110 0 0 0 10 */ },
{ 444000000, 36249333, 166667, 0xca, 0xc3 /* 110 0 0 0 11 */ },
{ 583834000, 36249333, 166667, 0xca, 0x63 /* 011 0 0 0 11 */ },
{ 793834000, 36249333, 166667, 0xca, 0xa3 /* 101 0 0 0 11 */ },
{ 444834000, 36249333, 166667, 0xca, 0xc3 /* 110 0 0 0 11 */ },
{ 861000000, 36249333, 166667, 0xca, 0xe3 /* 111 0 0 0 11 */ },
}
};
EXPORT_SYMBOL(dvb_pll_tda665x);
/* Infineon TUA6034
* used in LG TDTP E102P
*/
static void tua6034_bw(u8 *buf, int bandwidth)
{
if (BANDWIDTH_7_MHZ != bandwidth)
buf[3] |= 0x08;
}
struct dvb_pll_desc dvb_pll_tua6034 = {
.name = "Infineon TUA6034",
.min = 44250000,
.max = 858000000,
.count = 3,
.setbw = tua6034_bw,
.entries = {
{ 174500000, 36166667, 62500, 0xce, 0x01 },
{ 230000000, 36166667, 62500, 0xce, 0x02 },
{ 999999999, 36166667, 62500, 0xce, 0x04 },
},
};
EXPORT_SYMBOL(dvb_pll_tua6034);
/* ----------------------------------------------------------- */ /* ----------------------------------------------------------- */
/* code */ /* code */
...@@ -160,9 +244,3 @@ EXPORT_SYMBOL(dvb_pll_configure); ...@@ -160,9 +244,3 @@ EXPORT_SYMBOL(dvb_pll_configure);
MODULE_DESCRIPTION("dvb pll library"); MODULE_DESCRIPTION("dvb pll library");
MODULE_AUTHOR("Gerd Knorr"); MODULE_AUTHOR("Gerd Knorr");
MODULE_LICENSE("GPL"); MODULE_LICENSE("GPL");
/*
* Local variables:
* c-basic-offset: 8
* End:
*/
drivers/media/dvb/frontends/dvb-pll.h
View file @ 776338e1
/* /*
* $Id: dvb-pll.h,v 1.2 2005/02/10 11:43:41 kraxel Exp $ * descriptions + helper functions for simple dvb plls.
*/ */
#ifndef __DVB_PLL_H__ #ifndef __DVB_PLL_H__
...@@ -17,7 +17,7 @@ struct dvb_pll_desc { ...@@ -17,7 +17,7 @@ struct dvb_pll_desc {
u32 stepsize; u32 stepsize;
u8 cb1; u8 cb1;
u8 cb2; u8 cb2;
} entries[9]; } entries[12];
}; };
extern struct dvb_pll_desc dvb_pll_thomson_dtt7579; extern struct dvb_pll_desc dvb_pll_thomson_dtt7579;
...@@ -26,6 +26,11 @@ extern struct dvb_pll_desc dvb_pll_thomson_dtt7610; ...@@ -26,6 +26,11 @@ extern struct dvb_pll_desc dvb_pll_thomson_dtt7610;
extern struct dvb_pll_desc dvb_pll_lg_z201; extern struct dvb_pll_desc dvb_pll_lg_z201;
extern struct dvb_pll_desc dvb_pll_unknown_1; extern struct dvb_pll_desc dvb_pll_unknown_1;
extern struct dvb_pll_desc dvb_pll_tua6010xs;
extern struct dvb_pll_desc dvb_pll_env57h1xd5;
extern struct dvb_pll_desc dvb_pll_tua6034;
extern struct dvb_pll_desc dvb_pll_tda665x;
int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf, int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf,
u32 freq, int bandwidth); u32 freq, int bandwidth);
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7