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WSL2-Linux-Kernel
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WSL2-Linux-Kernel/drivers/media/usb/dvb-usb/m920x.c

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// SPDX-License-Identifier: GPL-2.0-only
/* DVB USB compliant linux driver for MSI Mega Sky 580 DVB-T USB2.0 receiver
*
* Copyright (C) 2006 Aapo Tahkola (aet@rasterburn.org)
*
* see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#include "m920x.h"
#include "mt352.h"
#include "mt352_priv.h"
#include "qt1010.h"
#include "tda1004x.h"
#include "tda827x.h"
#include "mt2060.h"
#include <media/tuner.h>
#include "tuner-simple.h"
#include <asm/unaligned.h>
/* debug */
static int dvb_usb_m920x_debug;
module_param_named(debug,dvb_usb_m920x_debug, int, 0644);
MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS);
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
static int m920x_set_filter(struct dvb_usb_device *d, int type, int idx, int pid);
static inline int m920x_read(struct usb_device *udev, u8 request, u16 value,
u16 index, void *data, int size)
{
int ret;
ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
request, USB_TYPE_VENDOR | USB_DIR_IN,
value, index, data, size, 2000);
if (ret < 0) {
printk(KERN_INFO "m920x_read = error: %d\n", ret);
return ret;
}
if (ret != size) {
deb("m920x_read = no data\n");
return -EIO;
}
return 0;
}
static inline int m920x_write(struct usb_device *udev, u8 request,
u16 value, u16 index)
{
return usb_control_msg(udev, usb_sndctrlpipe(udev, 0), request,
USB_TYPE_VENDOR | USB_DIR_OUT, value, index,
NULL, 0, 2000);
}
static inline int m920x_write_seq(struct usb_device *udev, u8 request,
struct m920x_inits *seq)
{
int ret;
do {
ret = m920x_write(udev, request, seq->data, seq->address);
if (ret != 0)
return ret;
seq++;
} while (seq->address);
return 0;
}
static int m920x_init(struct dvb_usb_device *d, struct m920x_inits *rc_seq)
{
int ret, i, epi, flags = 0;
int adap_enabled[M9206_MAX_ADAPTERS] = { 0 };
/* Remote controller init. */
if (d->props.rc.legacy.rc_query || d->props.rc.core.rc_query) {
deb("Initialising remote control\n");
ret = m920x_write_seq(d->udev, M9206_CORE, rc_seq);
if (ret != 0) {
deb("Initialising remote control failed\n");
return ret;
}
deb("Initialising remote control success\n");
}
for (i = 0; i < d->props.num_adapters; i++)
flags |= d->adapter[i].props.fe[0].caps;
/* Some devices(Dposh) might crash if we attempt touch at all. */
if (flags & DVB_USB_ADAP_HAS_PID_FILTER) {
for (i = 0; i < d->props.num_adapters; i++) {
epi = d->adapter[i].props.fe[0].stream.endpoint - 0x81;
if (epi < 0 || epi >= M9206_MAX_ADAPTERS) {
printk(KERN_INFO "m920x: Unexpected adapter endpoint!\n");
return -EINVAL;
}
adap_enabled[epi] = 1;
}
for (i = 0; i < M9206_MAX_ADAPTERS; i++) {
if (adap_enabled[i])
continue;
if ((ret = m920x_set_filter(d, 0x81 + i, 0, 0x0)) != 0)
return ret;
if ((ret = m920x_set_filter(d, 0x81 + i, 0, 0x02f5)) != 0)
return ret;
}
}
return 0;
}
static int m920x_init_ep(struct usb_interface *intf)
{
struct usb_device *udev = interface_to_usbdev(intf);
struct usb_host_interface *alt;
if ((alt = usb_altnum_to_altsetting(intf, 1)) == NULL) {
deb("No alt found!\n");
return -ENODEV;
}
return usb_set_interface(udev, alt->desc.bInterfaceNumber,
alt->desc.bAlternateSetting);
}
static inline void m920x_parse_rc_state(struct dvb_usb_device *d, u8 rc_state,
int *state)
{
struct m920x_state *m = d->priv;
switch (rc_state) {
case 0x80:
*state = REMOTE_NO_KEY_PRESSED;
break;
case 0x88: /* framing error or "invalid code" */
case 0x99:
case 0xc0:
case 0xd8:
*state = REMOTE_NO_KEY_PRESSED;
m->rep_count = 0;
break;
case 0x93:
case 0x92:
case 0x83: /* pinnacle PCTV310e */
case 0x82:
m->rep_count = 0;
*state = REMOTE_KEY_PRESSED;
break;
case 0x91:
case 0x81: /* pinnacle PCTV310e */
/* prevent immediate auto-repeat */
if (++m->rep_count > 2)
*state = REMOTE_KEY_REPEAT;
else
*state = REMOTE_NO_KEY_PRESSED;
break;
default:
deb("Unexpected rc state %02x\n", rc_state);
*state = REMOTE_NO_KEY_PRESSED;
break;
}
}
static int m920x_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
{
int i, ret = 0;
u8 *rc_state;
rc_state = kmalloc(2, GFP_KERNEL);
if (!rc_state)
return -ENOMEM;
ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE,
rc_state, 1);
if (ret != 0)
goto out;
ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY,
rc_state + 1, 1);
if (ret != 0)
goto out;
m920x_parse_rc_state(d, rc_state[0], state);
for (i = 0; i < d->props.rc.legacy.rc_map_size; i++)
if (rc5_data(&d->props.rc.legacy.rc_map_table[i]) == rc_state[1]) {
*event = d->props.rc.legacy.rc_map_table[i].keycode;
goto out;
}
if (rc_state[1] != 0)
deb("Unknown rc key %02x\n", rc_state[1]);
*state = REMOTE_NO_KEY_PRESSED;
out:
kfree(rc_state);
return ret;
}
static int m920x_rc_core_query(struct dvb_usb_device *d)
{
int ret = 0;
u8 *rc_state;
int state;
rc_state = kmalloc(2, GFP_KERNEL);
if (!rc_state)
return -ENOMEM;
if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE, &rc_state[0], 1)) != 0)
goto out;
if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY, &rc_state[1], 1)) != 0)
goto out;
deb("state=0x%02x keycode=0x%02x\n", rc_state[0], rc_state[1]);
m920x_parse_rc_state(d, rc_state[0], &state);
if (state == REMOTE_NO_KEY_PRESSED)
rc_keyup(d->rc_dev);
else if (state == REMOTE_KEY_REPEAT)
rc_repeat(d->rc_dev);
else
rc_keydown(d->rc_dev, RC_PROTO_UNKNOWN, rc_state[1], 0);
out:
kfree(rc_state);
return ret;
}
/* I2C */
static int m920x_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
{
struct dvb_usb_device *d = i2c_get_adapdata(adap);
int i, j;
int ret = 0;
if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
return -EAGAIN;
for (i = 0; i < num; i++) {
if (msg[i].flags & (I2C_M_NO_RD_ACK | I2C_M_IGNORE_NAK | I2C_M_TEN) || msg[i].len == 0) {
/* For a 0 byte message, I think sending the address
* to index 0x80|0x40 would be the correct thing to
* do. However, zero byte messages are only used for
* probing, and since we don't know how to get the
* slave's ack, we can't probe. */
ret = -ENOTSUPP;
goto unlock;
}
/* Send START & address/RW bit */
if (!(msg[i].flags & I2C_M_NOSTART)) {
if ((ret = m920x_write(d->udev, M9206_I2C,
(msg[i].addr << 1) |
(msg[i].flags & I2C_M_RD ? 0x01 : 0), 0x80)) != 0)
goto unlock;
/* Should check for ack here, if we knew how. */
}
if (msg[i].flags & I2C_M_RD) {
for (j = 0; j < msg[i].len; j++) {
/* Last byte of transaction?
* Send STOP, otherwise send ACK. */
int stop = (i+1 == num && j+1 == msg[i].len) ? 0x40 : 0x01;
if ((ret = m920x_read(d->udev, M9206_I2C, 0x0,
0x20 | stop,
&msg[i].buf[j], 1)) != 0)
goto unlock;
}
} else {
for (j = 0; j < msg[i].len; j++) {
/* Last byte of transaction? Then send STOP. */
int stop = (i+1 == num && j+1 == msg[i].len) ? 0x40 : 0x00;
if ((ret = m920x_write(d->udev, M9206_I2C, msg[i].buf[j], stop)) != 0)
goto unlock;
/* Should check for ack here too. */
}
}
}
ret = num;
unlock:
mutex_unlock(&d->i2c_mutex);
return ret;
}
static u32 m920x_i2c_func(struct i2c_adapter *adapter)
{
return I2C_FUNC_I2C;
}
static struct i2c_algorithm m920x_i2c_algo = {
.master_xfer = m920x_i2c_xfer,
.functionality = m920x_i2c_func,
};
/* pid filter */
static int m920x_set_filter(struct dvb_usb_device *d, int type, int idx, int pid)
{
int ret = 0;
if (pid >= 0x8000)
return -EINVAL;
pid |= 0x8000;
if ((ret = m920x_write(d->udev, M9206_FILTER, pid, (type << 8) | (idx * 4) )) != 0)
return ret;
if ((ret = m920x_write(d->udev, M9206_FILTER, 0, (type << 8) | (idx * 4) )) != 0)
return ret;
return ret;
}
static int m920x_update_filters(struct dvb_usb_adapter *adap)
{
struct m920x_state *m = adap->dev->priv;
int enabled = m->filtering_enabled[adap->id];
int i, ret = 0, filter = 0;
int ep = adap->props.fe[0].stream.endpoint;
for (i = 0; i < M9206_MAX_FILTERS; i++)
if (m->filters[adap->id][i] == 8192)
enabled = 0;
/* Disable all filters */
if ((ret = m920x_set_filter(adap->dev, ep, 1, enabled)) != 0)
return ret;
for (i = 0; i < M9206_MAX_FILTERS; i++)
if ((ret = m920x_set_filter(adap->dev, ep, i + 2, 0)) != 0)
return ret;
/* Set */
if (enabled) {
for (i = 0; i < M9206_MAX_FILTERS; i++) {
if (m->filters[adap->id][i] == 0)
continue;
if ((ret = m920x_set_filter(adap->dev, ep, filter + 2, m->filters[adap->id][i])) != 0)
return ret;
filter++;
}
}
return ret;
}
static int m920x_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
{
struct m920x_state *m = adap->dev->priv;
m->filtering_enabled[adap->id] = onoff ? 1 : 0;
return m920x_update_filters(adap);
}
static int m920x_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff)
{
struct m920x_state *m = adap->dev->priv;
m->filters[adap->id][index] = onoff ? pid : 0;
return m920x_update_filters(adap);
}
static int m920x_firmware_download(struct usb_device *udev, const struct firmware *fw)
{
u16 value, index, size;
u8 *read, *buff;
int i, pass, ret = 0;
buff = kmalloc(65536, GFP_KERNEL);
if (buff == NULL)
return -ENOMEM;
read = kmalloc(4, GFP_KERNEL);
if (!read) {
kfree(buff);
return -ENOMEM;
}
if ((ret = m920x_read(udev, M9206_FILTER, 0x0, 0x8000, read, 4)) != 0)
goto done;
deb("%*ph\n", 4, read);
if ((ret = m920x_read(udev, M9206_FW, 0x0, 0x0, read, 1)) != 0)
goto done;
deb("%x\n", read[0]);
for (pass = 0; pass < 2; pass++) {
for (i = 0; i + (sizeof(u16) * 3) < fw->size;) {
value = get_unaligned_le16(fw->data + i);
i += sizeof(u16);
index = get_unaligned_le16(fw->data + i);
i += sizeof(u16);
size = get_unaligned_le16(fw->data + i);
i += sizeof(u16);
if (pass == 1) {
/* Will stall if using fw->data ... */
memcpy(buff, fw->data + i, size);
ret = usb_control_msg(udev, usb_sndctrlpipe(udev,0),
M9206_FW,
USB_TYPE_VENDOR | USB_DIR_OUT,
value, index, buff, size, 20);
if (ret != size) {
deb("error while uploading fw!\n");
ret = -EIO;
goto done;
}
msleep(3);
}
i += size;
}
if (i != fw->size) {
deb("bad firmware file!\n");
ret = -EINVAL;
goto done;
}
}
msleep(36);
/* m920x will disconnect itself from the bus after this. */
(void) m920x_write(udev, M9206_CORE, 0x01, M9206_FW_GO);
deb("firmware uploaded!\n");
done:
kfree(read);
kfree(buff);
return ret;
}
/* Callbacks for DVB USB */
static int m920x_identify_state(struct usb_device *udev,
const struct dvb_usb_device_properties *props,
const struct dvb_usb_device_description **desc,
int *cold)
{
struct usb_host_interface *alt;
alt = usb_altnum_to_altsetting(usb_ifnum_to_if(udev, 0), 1);
*cold = (alt == NULL) ? 1 : 0;
return 0;
}
/* demod configurations */
static int m920x_mt352_demod_init(struct dvb_frontend *fe)
{
int ret;
u8 config[] = { CONFIG, 0x3d };
u8 clock[] = { CLOCK_CTL, 0x30 };
u8 reset[] = { RESET, 0x80 };
u8 adc_ctl[] = { ADC_CTL_1, 0x40 };
u8 agc[] = { AGC_TARGET, 0x1c, 0x20 };
u8 sec_agc[] = { 0x69, 0x00, 0xff, 0xff, 0x40, 0xff, 0x00, 0x40, 0x40 };
u8 unk1[] = { 0x93, 0x1a };
u8 unk2[] = { 0xb5, 0x7a };
deb("Demod init!\n");
if ((ret = mt352_write(fe, config, ARRAY_SIZE(config))) != 0)
return ret;
if ((ret = mt352_write(fe, clock, ARRAY_SIZE(clock))) != 0)
return ret;
if ((ret = mt352_write(fe, reset, ARRAY_SIZE(reset))) != 0)
return ret;
if ((ret = mt352_write(fe, adc_ctl, ARRAY_SIZE(adc_ctl))) != 0)
return ret;
if ((ret = mt352_write(fe, agc, ARRAY_SIZE(agc))) != 0)
return ret;
if ((ret = mt352_write(fe, sec_agc, ARRAY_SIZE(sec_agc))) != 0)
return ret;
if ((ret = mt352_write(fe, unk1, ARRAY_SIZE(unk1))) != 0)
return ret;
if ((ret = mt352_write(fe, unk2, ARRAY_SIZE(unk2))) != 0)
return ret;
return 0;
}
static struct mt352_config m920x_mt352_config = {
.demod_address = 0x0f,
.no_tuner = 1,
.demod_init = m920x_mt352_demod_init,
};
static struct tda1004x_config m920x_tda10046_08_config = {
.demod_address = 0x08,
.invert = 0,
.invert_oclk = 0,
.ts_mode = TDA10046_TS_SERIAL,
.xtal_freq = TDA10046_XTAL_16M,
.if_freq = TDA10046_FREQ_045,
.agc_config = TDA10046_AGC_TDA827X,
.gpio_config = TDA10046_GPTRI,
.request_firmware = NULL,
};
static struct tda1004x_config m920x_tda10046_0b_config = {
.demod_address = 0x0b,
.invert = 0,
.invert_oclk = 0,
.ts_mode = TDA10046_TS_SERIAL,
.xtal_freq = TDA10046_XTAL_16M,
.if_freq = TDA10046_FREQ_045,
.agc_config = TDA10046_AGC_TDA827X,
.gpio_config = TDA10046_GPTRI,
.request_firmware = NULL, /* uses firmware EEPROM */
};
/* tuner configurations */
static struct qt1010_config m920x_qt1010_config = {
.i2c_address = 0x62
};
static struct mt2060_config m920x_mt2060_config = {
.i2c_address = 0x60, /* 0xc0 */
.clock_out = 0,
};
/* Callbacks for DVB USB */
static int m920x_mt352_frontend_attach(struct dvb_usb_adapter *adap)
{
deb("%s\n",__func__);
adap->fe_adap[0].fe = dvb_attach(mt352_attach,
&m920x_mt352_config,
&adap->dev->i2c_adap);
if ((adap->fe_adap[0].fe) == NULL)
return -EIO;
return 0;
}
static int m920x_mt352_frontend_attach_vp7049(struct dvb_usb_adapter *adap)
{
struct m920x_inits vp7049_fe_init_seq[] = {
/* XXX without these commands the frontend cannot be detected,
* they must be sent BEFORE the frontend is attached */
{ 0xff28, 0x00 },
{ 0xff23, 0x00 },
{ 0xff28, 0x00 },
{ 0xff23, 0x00 },
{ 0xff21, 0x20 },
{ 0xff21, 0x60 },
{ 0xff28, 0x00 },
{ 0xff22, 0x00 },
{ 0xff20, 0x30 },
{ 0xff20, 0x20 },
{ 0xff20, 0x30 },
{ } /* terminating entry */
};
int ret;
deb("%s\n", __func__);
ret = m920x_write_seq(adap->dev->udev, M9206_CORE, vp7049_fe_init_seq);
if (ret != 0) {
deb("Initialization of vp7049 frontend failed.");
return ret;
}
return m920x_mt352_frontend_attach(adap);
}
static int m920x_tda10046_08_frontend_attach(struct dvb_usb_adapter *adap)
{
deb("%s\n",__func__);
adap->fe_adap[0].fe = dvb_attach(tda10046_attach,
&m920x_tda10046_08_config,
&adap->dev->i2c_adap);
if ((adap->fe_adap[0].fe) == NULL)
return -EIO;
return 0;
}
static int m920x_tda10046_0b_frontend_attach(struct dvb_usb_adapter *adap)
{
deb("%s\n",__func__);
adap->fe_adap[0].fe = dvb_attach(tda10046_attach,
&m920x_tda10046_0b_config,
&adap->dev->i2c_adap);
if ((adap->fe_adap[0].fe) == NULL)
return -EIO;
return 0;
}
static int m920x_qt1010_tuner_attach(struct dvb_usb_adapter *adap)
{
deb("%s\n",__func__);
if (dvb_attach(qt1010_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &m920x_qt1010_config) == NULL)
return -ENODEV;
return 0;
}
static int m920x_tda8275_60_tuner_attach(struct dvb_usb_adapter *adap)
{
deb("%s\n",__func__);
if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x60, &adap->dev->i2c_adap, NULL) == NULL)
return -ENODEV;
return 0;
}
static int m920x_tda8275_61_tuner_attach(struct dvb_usb_adapter *adap)
{
deb("%s\n",__func__);
if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x61, &adap->dev->i2c_adap, NULL) == NULL)
return -ENODEV;
return 0;
}
static int m920x_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap)
{
dvb_attach(simple_tuner_attach, adap->fe_adap[0].fe,
&adap->dev->i2c_adap, 0x61,
TUNER_PHILIPS_FMD1216ME_MK3);
return 0;
}
static int m920x_mt2060_tuner_attach(struct dvb_usb_adapter *adap)
{
deb("%s\n", __func__);
if (dvb_attach(mt2060_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap,
&m920x_mt2060_config, 1220) == NULL)
return -ENODEV;
return 0;
}
/* device-specific initialization */
static struct m920x_inits megasky_rc_init [] = {
{ M9206_RC_INIT2, 0xa8 },
{ M9206_RC_INIT1, 0x51 },
{ } /* terminating entry */
};
static struct m920x_inits tvwalkertwin_rc_init [] = {
{ M9206_RC_INIT2, 0x00 },
{ M9206_RC_INIT1, 0xef },
{ 0xff28, 0x00 },
{ 0xff23, 0x00 },
{ 0xff21, 0x30 },
{ } /* terminating entry */
};
static struct m920x_inits pinnacle310e_init[] = {
/* without these the tuner doesn't work */
{ 0xff20, 0x9b },
{ 0xff22, 0x70 },
/* rc settings */
{ 0xff50, 0x80 },
{ M9206_RC_INIT1, 0x00 },
{ M9206_RC_INIT2, 0xff },
{ } /* terminating entry */
};
static struct m920x_inits vp7049_rc_init[] = {
{ 0xff28, 0x00 },
{ 0xff23, 0x00 },
{ 0xff21, 0x70 },
{ M9206_RC_INIT2, 0x00 },
{ M9206_RC_INIT1, 0xff },
{ } /* terminating entry */
};
/* ir keymaps */
static struct rc_map_table rc_map_megasky_table[] = {
{ 0x0012, KEY_POWER },
{ 0x001e, KEY_CYCLEWINDOWS }, /* min/max */
{ 0x0002, KEY_CHANNELUP },
{ 0x0005, KEY_CHANNELDOWN },
{ 0x0003, KEY_VOLUMEUP },
{ 0x0006, KEY_VOLUMEDOWN },
{ 0x0004, KEY_MUTE },
{ 0x0007, KEY_OK }, /* TS */
{ 0x0008, KEY_STOP },
{ 0x0009, KEY_MENU }, /* swap */
{ 0x000a, KEY_REWIND },
{ 0x001b, KEY_PAUSE },
{ 0x001f, KEY_FASTFORWARD },
{ 0x000c, KEY_RECORD },
{ 0x000d, KEY_CAMERA }, /* screenshot */
{ 0x000e, KEY_COFFEE }, /* "MTS" */
};
static struct rc_map_table rc_map_tvwalkertwin_table[] = {
{ 0x0001, KEY_ZOOM }, /* Full Screen */
{ 0x0002, KEY_CAMERA }, /* snapshot */
{ 0x0003, KEY_MUTE },
{ 0x0004, KEY_REWIND },
{ 0x0005, KEY_PLAYPAUSE }, /* Play/Pause */
{ 0x0006, KEY_FASTFORWARD },
{ 0x0007, KEY_RECORD },
{ 0x0008, KEY_STOP },
{ 0x0009, KEY_TIME }, /* Timeshift */
{ 0x000c, KEY_COFFEE }, /* Recall */
{ 0x000e, KEY_CHANNELUP },
{ 0x0012, KEY_POWER },
{ 0x0015, KEY_MENU }, /* source */
{ 0x0018, KEY_CYCLEWINDOWS }, /* TWIN PIP */
{ 0x001a, KEY_CHANNELDOWN },
{ 0x001b, KEY_VOLUMEDOWN },
{ 0x001e, KEY_VOLUMEUP },
};
static struct rc_map_table rc_map_pinnacle310e_table[] = {
{ 0x16, KEY_POWER },
{ 0x17, KEY_FAVORITES },
{ 0x0f, KEY_TEXT },
{ 0x48, KEY_PROGRAM }, /* preview */
{ 0x1c, KEY_EPG },
{ 0x04, KEY_LIST }, /* record list */
{ 0x03, KEY_1 },
{ 0x01, KEY_2 },
{ 0x06, KEY_3 },
{ 0x09, KEY_4 },
{ 0x1d, KEY_5 },
{ 0x1f, KEY_6 },
{ 0x0d, KEY_7 },
{ 0x19, KEY_8 },
{ 0x1b, KEY_9 },
{ 0x15, KEY_0 },
{ 0x0c, KEY_CANCEL },
{ 0x4a, KEY_CLEAR },
{ 0x13, KEY_BACK },
{ 0x00, KEY_TAB },
{ 0x4b, KEY_UP },
{ 0x4e, KEY_LEFT },
{ 0x52, KEY_RIGHT },
{ 0x51, KEY_DOWN },
{ 0x4f, KEY_ENTER }, /* could also be KEY_OK */
{ 0x1e, KEY_VOLUMEUP },
{ 0x0a, KEY_VOLUMEDOWN },
{ 0x05, KEY_CHANNELUP },
{ 0x02, KEY_CHANNELDOWN },
{ 0x11, KEY_RECORD },
{ 0x14, KEY_PLAY },
{ 0x4c, KEY_PAUSE },
{ 0x1a, KEY_STOP },
{ 0x40, KEY_REWIND },
{ 0x12, KEY_FASTFORWARD },
{ 0x41, KEY_PREVIOUSSONG }, /* Replay */
{ 0x42, KEY_NEXTSONG }, /* Skip */
{ 0x54, KEY_CAMERA }, /* Capture */
/* { 0x50, KEY_SAP }, */ /* Sap */
{ 0x47, KEY_CYCLEWINDOWS }, /* Pip */
{ 0x4d, KEY_SCREEN }, /* FullScreen */
{ 0x08, KEY_SUBTITLE },
{ 0x0e, KEY_MUTE },
/* { 0x49, KEY_LR }, */ /* L/R */
{ 0x07, KEY_SLEEP }, /* Hibernate */
{ 0x08, KEY_VIDEO }, /* A/V */
{ 0x0e, KEY_MENU }, /* Recall */
{ 0x45, KEY_ZOOMIN },
{ 0x46, KEY_ZOOMOUT },
{ 0x18, KEY_RED }, /* Red */
{ 0x53, KEY_GREEN }, /* Green */
{ 0x5e, KEY_YELLOW }, /* Yellow */
{ 0x5f, KEY_BLUE }, /* Blue */
};
/* DVB USB Driver stuff */
static struct dvb_usb_device_properties megasky_properties;
static struct dvb_usb_device_properties digivox_mini_ii_properties;
static struct dvb_usb_device_properties tvwalkertwin_properties;
static struct dvb_usb_device_properties dposh_properties;
static struct dvb_usb_device_properties pinnacle_pctv310e_properties;
static struct dvb_usb_device_properties vp7049_properties;
static int m920x_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
struct dvb_usb_device *d = NULL;
int ret;
struct m920x_inits *rc_init_seq = NULL;
int bInterfaceNumber = intf->cur_altsetting->desc.bInterfaceNumber;
deb("Probing for m920x device at interface %d\n", bInterfaceNumber);
if (bInterfaceNumber == 0) {
/* Single-tuner device, or first interface on
* multi-tuner device
*/
ret = dvb_usb_device_init(intf, &megasky_properties,
THIS_MODULE, &d, adapter_nr);
if (ret == 0) {
rc_init_seq = megasky_rc_init;
goto found;
}
ret = dvb_usb_device_init(intf, &digivox_mini_ii_properties,
THIS_MODULE, &d, adapter_nr);
if (ret == 0) {
/* No remote control, so no rc_init_seq */
goto found;
}
/* This configures both tuners on the TV Walker Twin */
ret = dvb_usb_device_init(intf, &tvwalkertwin_properties,
THIS_MODULE, &d, adapter_nr);
if (ret == 0) {
rc_init_seq = tvwalkertwin_rc_init;
goto found;
}
ret = dvb_usb_device_init(intf, &dposh_properties,
THIS_MODULE, &d, adapter_nr);
if (ret == 0) {
/* Remote controller not supported yet. */
goto found;
}
ret = dvb_usb_device_init(intf, &pinnacle_pctv310e_properties,
THIS_MODULE, &d, adapter_nr);
if (ret == 0) {
rc_init_seq = pinnacle310e_init;
goto found;
}
ret = dvb_usb_device_init(intf, &vp7049_properties,
THIS_MODULE, &d, adapter_nr);
if (ret == 0) {
rc_init_seq = vp7049_rc_init;
goto found;
}
return ret;
} else {
/* Another interface on a multi-tuner device */
/* The LifeView TV Walker Twin gets here, but struct
* tvwalkertwin_properties already configured both
* tuners, so there is nothing for us to do here
*/
}
found:
if ((ret = m920x_init_ep(intf)) < 0)
return ret;
if (d && (ret = m920x_init(d, rc_init_seq)) != 0)
return ret;
return ret;
}
static struct usb_device_id m920x_table [] = {
{ USB_DEVICE(USB_VID_MSI, USB_PID_MSI_MEGASKY580) },
{ USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC,
USB_PID_MSI_DIGI_VOX_MINI_II) },
{ USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC,
USB_PID_LIFEVIEW_TV_WALKER_TWIN_COLD) },
{ USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC,
USB_PID_LIFEVIEW_TV_WALKER_TWIN_WARM) },
{ USB_DEVICE(USB_VID_DPOSH, USB_PID_DPOSH_M9206_COLD) },
{ USB_DEVICE(USB_VID_DPOSH, USB_PID_DPOSH_M9206_WARM) },
{ USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_PINNACLE_PCTV310E) },
{ USB_DEVICE(USB_VID_AZUREWAVE, USB_PID_TWINHAN_VP7049) },
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE (usb, m920x_table);
static struct dvb_usb_device_properties megasky_properties = {
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
.usb_ctrl = DEVICE_SPECIFIC,
.firmware = "dvb-usb-megasky-02.fw",
.download_firmware = m920x_firmware_download,
.rc.legacy = {
.rc_interval = 100,
.rc_map_table = rc_map_megasky_table,
.rc_map_size = ARRAY_SIZE(rc_map_megasky_table),
.rc_query = m920x_rc_query,
},
.size_of_priv = sizeof(struct m920x_state),
.identify_state = m920x_identify_state,
.num_adapters = 1,
.adapter = {{
.num_frontends = 1,
.fe = {{
.caps = DVB_USB_ADAP_HAS_PID_FILTER |
DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
.pid_filter_count = 8,
.pid_filter = m920x_pid_filter,
.pid_filter_ctrl = m920x_pid_filter_ctrl,
.frontend_attach = m920x_mt352_frontend_attach,
.tuner_attach = m920x_qt1010_tuner_attach,
.stream = {
.type = USB_BULK,
.count = 8,
.endpoint = 0x81,
.u = {
.bulk = {
.buffersize = 512,
}
}
},
}},
}},
.i2c_algo = &m920x_i2c_algo,
.num_device_descs = 1,
.devices = {
{ "MSI Mega Sky 580 DVB-T USB2.0",
{ &m920x_table[0], NULL },
{ NULL },
}
}
};
static struct dvb_usb_device_properties digivox_mini_ii_properties = {
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
.usb_ctrl = DEVICE_SPECIFIC,
.firmware = "dvb-usb-digivox-02.fw",
.download_firmware = m920x_firmware_download,
.size_of_priv = sizeof(struct m920x_state),
.identify_state = m920x_identify_state,
.num_adapters = 1,
.adapter = {{
.num_frontends = 1,
.fe = {{
.caps = DVB_USB_ADAP_HAS_PID_FILTER |
DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
.pid_filter_count = 8,
.pid_filter = m920x_pid_filter,
.pid_filter_ctrl = m920x_pid_filter_ctrl,
.frontend_attach = m920x_tda10046_08_frontend_attach,
.tuner_attach = m920x_tda8275_60_tuner_attach,
.stream = {
.type = USB_BULK,
.count = 8,
.endpoint = 0x81,
.u = {
.bulk = {
.buffersize = 0x4000,
}
}
},
}},
}},
.i2c_algo = &m920x_i2c_algo,
.num_device_descs = 1,
.devices = {
{ "MSI DIGI VOX mini II DVB-T USB2.0",
{ &m920x_table[1], NULL },
{ NULL },
},
}
};
/* LifeView TV Walker Twin support by Nick Andrew <nick@nick-andrew.net>
*
* LifeView TV Walker Twin has 1 x M9206, 2 x TDA10046, 2 x TDA8275A
* TDA10046 #0 is located at i2c address 0x08
* TDA10046 #1 is located at i2c address 0x0b
* TDA8275A #0 is located at i2c address 0x60
* TDA8275A #1 is located at i2c address 0x61
*/
static struct dvb_usb_device_properties tvwalkertwin_properties = {
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
.usb_ctrl = DEVICE_SPECIFIC,
.firmware = "dvb-usb-tvwalkert.fw",
.download_firmware = m920x_firmware_download,
.rc.legacy = {
.rc_interval = 100,
.rc_map_table = rc_map_tvwalkertwin_table,
.rc_map_size = ARRAY_SIZE(rc_map_tvwalkertwin_table),
.rc_query = m920x_rc_query,
},
.size_of_priv = sizeof(struct m920x_state),
.identify_state = m920x_identify_state,
.num_adapters = 2,
.adapter = {{
.num_frontends = 1,
.fe = {{
.caps = DVB_USB_ADAP_HAS_PID_FILTER |
DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
.pid_filter_count = 8,
.pid_filter = m920x_pid_filter,
.pid_filter_ctrl = m920x_pid_filter_ctrl,
.frontend_attach = m920x_tda10046_08_frontend_attach,
.tuner_attach = m920x_tda8275_60_tuner_attach,
.stream = {
.type = USB_BULK,
.count = 8,
.endpoint = 0x81,
.u = {
.bulk = {
.buffersize = 512,
}
}
}},
}},{
.num_frontends = 1,
.fe = {{
.caps = DVB_USB_ADAP_HAS_PID_FILTER |
DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
.pid_filter_count = 8,
.pid_filter = m920x_pid_filter,
.pid_filter_ctrl = m920x_pid_filter_ctrl,
.frontend_attach = m920x_tda10046_0b_frontend_attach,
.tuner_attach = m920x_tda8275_61_tuner_attach,
.stream = {
.type = USB_BULK,
.count = 8,
.endpoint = 0x82,
.u = {
.bulk = {
.buffersize = 512,
}
}
}},
},
}},
.i2c_algo = &m920x_i2c_algo,
.num_device_descs = 1,
.devices = {
{ .name = "LifeView TV Walker Twin DVB-T USB2.0",
.cold_ids = { &m920x_table[2], NULL },
.warm_ids = { &m920x_table[3], NULL },
},
}
};
static struct dvb_usb_device_properties dposh_properties = {
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
.usb_ctrl = DEVICE_SPECIFIC,
.firmware = "dvb-usb-dposh-01.fw",
.download_firmware = m920x_firmware_download,
.size_of_priv = sizeof(struct m920x_state),
.identify_state = m920x_identify_state,
.num_adapters = 1,
.adapter = {{
.num_frontends = 1,
.fe = {{
/* Hardware pid filters don't work with this device/firmware */
.frontend_attach = m920x_mt352_frontend_attach,
.tuner_attach = m920x_qt1010_tuner_attach,
.stream = {
.type = USB_BULK,
.count = 8,
.endpoint = 0x81,
.u = {
.bulk = {
.buffersize = 512,
}
}
},
}},
}},
.i2c_algo = &m920x_i2c_algo,
.num_device_descs = 1,
.devices = {
{ .name = "Dposh DVB-T USB2.0",
.cold_ids = { &m920x_table[4], NULL },
.warm_ids = { &m920x_table[5], NULL },
},
}
};
static struct dvb_usb_device_properties pinnacle_pctv310e_properties = {
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
.usb_ctrl = DEVICE_SPECIFIC,
.download_firmware = NULL,
.rc.legacy = {
.rc_interval = 100,
.rc_map_table = rc_map_pinnacle310e_table,
.rc_map_size = ARRAY_SIZE(rc_map_pinnacle310e_table),
.rc_query = m920x_rc_query,
},
.size_of_priv = sizeof(struct m920x_state),
.identify_state = m920x_identify_state,
.num_adapters = 1,
.adapter = {{
.num_frontends = 1,
.fe = {{
.caps = DVB_USB_ADAP_HAS_PID_FILTER |
DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
.pid_filter_count = 8,
.pid_filter = m920x_pid_filter,
.pid_filter_ctrl = m920x_pid_filter_ctrl,
.frontend_attach = m920x_mt352_frontend_attach,
.tuner_attach = m920x_fmd1216me_tuner_attach,
.stream = {
.type = USB_ISOC,
.count = 5,
.endpoint = 0x84,
.u = {
.isoc = {
.framesperurb = 128,
.framesize = 564,
.interval = 1,
}
}
},
}},
} },
.i2c_algo = &m920x_i2c_algo,
.num_device_descs = 1,
.devices = {
{ "Pinnacle PCTV 310e",
{ &m920x_table[6], NULL },
{ NULL },
}
}
};
static struct dvb_usb_device_properties vp7049_properties = {
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
.usb_ctrl = DEVICE_SPECIFIC,
.firmware = "dvb-usb-vp7049-0.95.fw",
.download_firmware = m920x_firmware_download,
.rc.core = {
.rc_interval = 150,
.rc_codes = RC_MAP_TWINHAN_VP1027_DVBS,
.rc_query = m920x_rc_core_query,
.allowed_protos = RC_PROTO_BIT_UNKNOWN,
},
.size_of_priv = sizeof(struct m920x_state),
.identify_state = m920x_identify_state,
.num_adapters = 1,
.adapter = {{
.num_frontends = 1,
.fe = {{
.caps = DVB_USB_ADAP_HAS_PID_FILTER |
DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
.pid_filter_count = 8,
.pid_filter = m920x_pid_filter,
.pid_filter_ctrl = m920x_pid_filter_ctrl,
.frontend_attach = m920x_mt352_frontend_attach_vp7049,
.tuner_attach = m920x_mt2060_tuner_attach,
.stream = {
.type = USB_BULK,
.count = 8,
.endpoint = 0x81,
.u = {
.bulk = {
.buffersize = 512,
}
}
},
} },
} },
.i2c_algo = &m920x_i2c_algo,
.num_device_descs = 1,
.devices = {
{ "DTV-DVB UDTT7049",
{ &m920x_table[7], NULL },
{ NULL },
}
}
};
static struct usb_driver m920x_driver = {
.name = "dvb_usb_m920x",
.probe = m920x_probe,
.disconnect = dvb_usb_device_exit,
.id_table = m920x_table,
};
module_usb_driver(m920x_driver);
MODULE_AUTHOR("Aapo Tahkola <aet@rasterburn.org>");
MODULE_DESCRIPTION("DVB Driver for ULI M920x");
MODULE_VERSION("0.1");
MODULE_LICENSE("GPL");
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