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1// SPDX-License-Identifier: GPL-2.0-only2/* DVB USB compliant linux driver for MSI Mega Sky 580 DVB-T USB2.0 receiver3 *4 * Copyright (C) 2006 Aapo Tahkola (aet@rasterburn.org)5 *6 * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information7 */8 9#include "m920x.h"10 11#include "mt352.h"12#include "mt352_priv.h"13#include "qt1010.h"14#include "tda1004x.h"15#include "tda827x.h"16#include "mt2060.h"17 18#include <media/tuner.h>19#include "tuner-simple.h"20#include <linux/unaligned.h>21 22/* debug */23static int dvb_usb_m920x_debug;24module_param_named(debug,dvb_usb_m920x_debug, int, 0644);25MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS);26 27DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);28 29static int m920x_set_filter(struct dvb_usb_device *d, int type, int idx, int pid);30 31static inline int m920x_read(struct usb_device *udev, u8 request, u16 value,32 u16 index, void *data, int size)33{34 int ret;35 36 ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),37 request, USB_TYPE_VENDOR | USB_DIR_IN,38 value, index, data, size, 2000);39 if (ret < 0) {40 printk(KERN_INFO "m920x_read = error: %d\n", ret);41 return ret;42 }43 44 if (ret != size) {45 deb("m920x_read = no data\n");46 return -EIO;47 }48 49 return 0;50}51 52static inline int m920x_write(struct usb_device *udev, u8 request,53 u16 value, u16 index)54{55 return usb_control_msg(udev, usb_sndctrlpipe(udev, 0), request,56 USB_TYPE_VENDOR | USB_DIR_OUT, value, index,57 NULL, 0, 2000);58}59 60static inline int m920x_write_seq(struct usb_device *udev, u8 request,61 struct m920x_inits *seq)62{63 int ret;64 do {65 ret = m920x_write(udev, request, seq->data, seq->address);66 if (ret != 0)67 return ret;68 69 seq++;70 } while (seq->address);71 72 return 0;73}74 75static int m920x_init(struct dvb_usb_device *d, struct m920x_inits *rc_seq)76{77 int ret, i, epi, flags = 0;78 int adap_enabled[M9206_MAX_ADAPTERS] = { 0 };79 80 /* Remote controller init. */81 if (d->props.rc.legacy.rc_query || d->props.rc.core.rc_query) {82 deb("Initialising remote control\n");83 ret = m920x_write_seq(d->udev, M9206_CORE, rc_seq);84 if (ret != 0) {85 deb("Initialising remote control failed\n");86 return ret;87 }88 89 deb("Initialising remote control success\n");90 }91 92 for (i = 0; i < d->props.num_adapters; i++)93 flags |= d->adapter[i].props.fe[0].caps;94 95 /* Some devices(Dposh) might crash if we attempt touch at all. */96 if (flags & DVB_USB_ADAP_HAS_PID_FILTER) {97 for (i = 0; i < d->props.num_adapters; i++) {98 epi = d->adapter[i].props.fe[0].stream.endpoint - 0x81;99 100 if (epi < 0 || epi >= M9206_MAX_ADAPTERS) {101 printk(KERN_INFO "m920x: Unexpected adapter endpoint!\n");102 return -EINVAL;103 }104 105 adap_enabled[epi] = 1;106 }107 108 for (i = 0; i < M9206_MAX_ADAPTERS; i++) {109 if (adap_enabled[i])110 continue;111 112 if ((ret = m920x_set_filter(d, 0x81 + i, 0, 0x0)) != 0)113 return ret;114 115 if ((ret = m920x_set_filter(d, 0x81 + i, 0, 0x02f5)) != 0)116 return ret;117 }118 }119 120 return 0;121}122 123static int m920x_init_ep(struct usb_interface *intf)124{125 struct usb_device *udev = interface_to_usbdev(intf);126 struct usb_host_interface *alt;127 128 if ((alt = usb_altnum_to_altsetting(intf, 1)) == NULL) {129 deb("No alt found!\n");130 return -ENODEV;131 }132 133 return usb_set_interface(udev, alt->desc.bInterfaceNumber,134 alt->desc.bAlternateSetting);135}136 137static inline void m920x_parse_rc_state(struct dvb_usb_device *d, u8 rc_state,138 int *state)139{140 struct m920x_state *m = d->priv;141 142 switch (rc_state) {143 case 0x80:144 *state = REMOTE_NO_KEY_PRESSED;145 break;146 147 case 0x88: /* framing error or "invalid code" */148 case 0x99:149 case 0xc0:150 case 0xd8:151 *state = REMOTE_NO_KEY_PRESSED;152 m->rep_count = 0;153 break;154 155 case 0x93:156 case 0x92:157 case 0x83: /* pinnacle PCTV310e */158 case 0x82:159 m->rep_count = 0;160 *state = REMOTE_KEY_PRESSED;161 break;162 163 case 0x91:164 case 0x81: /* pinnacle PCTV310e */165 /* prevent immediate auto-repeat */166 if (++m->rep_count > 2)167 *state = REMOTE_KEY_REPEAT;168 else169 *state = REMOTE_NO_KEY_PRESSED;170 break;171 172 default:173 deb("Unexpected rc state %02x\n", rc_state);174 *state = REMOTE_NO_KEY_PRESSED;175 break;176 }177}178 179static int m920x_rc_query(struct dvb_usb_device *d, u32 *event, int *state)180{181 int i, ret = 0;182 u8 *rc_state;183 184 rc_state = kmalloc(2, GFP_KERNEL);185 if (!rc_state)186 return -ENOMEM;187 188 ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE,189 rc_state, 1);190 if (ret != 0)191 goto out;192 193 ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY,194 rc_state + 1, 1);195 if (ret != 0)196 goto out;197 198 m920x_parse_rc_state(d, rc_state[0], state);199 200 for (i = 0; i < d->props.rc.legacy.rc_map_size; i++)201 if (rc5_data(&d->props.rc.legacy.rc_map_table[i]) == rc_state[1]) {202 *event = d->props.rc.legacy.rc_map_table[i].keycode;203 goto out;204 }205 206 if (rc_state[1] != 0)207 deb("Unknown rc key %02x\n", rc_state[1]);208 209 *state = REMOTE_NO_KEY_PRESSED;210 211 out:212 kfree(rc_state);213 return ret;214}215 216static int m920x_rc_core_query(struct dvb_usb_device *d)217{218 int ret = 0;219 u8 *rc_state;220 int state;221 222 rc_state = kmalloc(2, GFP_KERNEL);223 if (!rc_state)224 return -ENOMEM;225 226 if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE, &rc_state[0], 1)) != 0)227 goto out;228 229 if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY, &rc_state[1], 1)) != 0)230 goto out;231 232 deb("state=0x%02x keycode=0x%02x\n", rc_state[0], rc_state[1]);233 234 m920x_parse_rc_state(d, rc_state[0], &state);235 236 if (state == REMOTE_NO_KEY_PRESSED)237 rc_keyup(d->rc_dev);238 else if (state == REMOTE_KEY_REPEAT)239 rc_repeat(d->rc_dev);240 else241 rc_keydown(d->rc_dev, RC_PROTO_UNKNOWN, rc_state[1], 0);242 243out:244 kfree(rc_state);245 return ret;246}247 248/* I2C */249static int m920x_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)250{251 struct dvb_usb_device *d = i2c_get_adapdata(adap);252 int i, j;253 int ret = 0;254 255 if (mutex_lock_interruptible(&d->i2c_mutex) < 0)256 return -EAGAIN;257 258 for (i = 0; i < num; i++) {259 if (msg[i].flags & (I2C_M_NO_RD_ACK | I2C_M_IGNORE_NAK | I2C_M_TEN) || msg[i].len == 0) {260 /* For a 0 byte message, I think sending the address261 * to index 0x80|0x40 would be the correct thing to262 * do. However, zero byte messages are only used for263 * probing, and since we don't know how to get the264 * slave's ack, we can't probe. */265 ret = -ENOTSUPP;266 goto unlock;267 }268 /* Send START & address/RW bit */269 if (!(msg[i].flags & I2C_M_NOSTART)) {270 if ((ret = m920x_write(d->udev, M9206_I2C,271 (msg[i].addr << 1) |272 (msg[i].flags & I2C_M_RD ? 0x01 : 0), 0x80)) != 0)273 goto unlock;274 /* Should check for ack here, if we knew how. */275 }276 if (msg[i].flags & I2C_M_RD) {277 char *read = kmalloc(1, GFP_KERNEL);278 if (!read) {279 ret = -ENOMEM;280 goto unlock;281 }282 283 for (j = 0; j < msg[i].len; j++) {284 /* Last byte of transaction?285 * Send STOP, otherwise send ACK. */286 int stop = (i+1 == num && j+1 == msg[i].len) ? 0x40 : 0x01;287 288 if ((ret = m920x_read(d->udev, M9206_I2C, 0x0,289 0x20 | stop,290 read, 1)) != 0) {291 kfree(read);292 goto unlock;293 }294 msg[i].buf[j] = read[0];295 }296 297 kfree(read);298 } else {299 for (j = 0; j < msg[i].len; j++) {300 /* Last byte of transaction? Then send STOP. */301 int stop = (i+1 == num && j+1 == msg[i].len) ? 0x40 : 0x00;302 303 if ((ret = m920x_write(d->udev, M9206_I2C, msg[i].buf[j], stop)) != 0)304 goto unlock;305 /* Should check for ack here too. */306 }307 }308 }309 ret = num;310 311 unlock:312 mutex_unlock(&d->i2c_mutex);313 314 return ret;315}316 317static u32 m920x_i2c_func(struct i2c_adapter *adapter)318{319 return I2C_FUNC_I2C;320}321 322static struct i2c_algorithm m920x_i2c_algo = {323 .master_xfer = m920x_i2c_xfer,324 .functionality = m920x_i2c_func,325};326 327/* pid filter */328static int m920x_set_filter(struct dvb_usb_device *d, int type, int idx, int pid)329{330 int ret = 0;331 332 if (pid >= 0x8000)333 return -EINVAL;334 335 pid |= 0x8000;336 337 if ((ret = m920x_write(d->udev, M9206_FILTER, pid, (type << 8) | (idx * 4) )) != 0)338 return ret;339 340 if ((ret = m920x_write(d->udev, M9206_FILTER, 0, (type << 8) | (idx * 4) )) != 0)341 return ret;342 343 return ret;344}345 346static int m920x_update_filters(struct dvb_usb_adapter *adap)347{348 struct m920x_state *m = adap->dev->priv;349 int enabled = m->filtering_enabled[adap->id];350 int i, ret = 0, filter = 0;351 int ep = adap->props.fe[0].stream.endpoint;352 353 for (i = 0; i < M9206_MAX_FILTERS; i++)354 if (m->filters[adap->id][i] == 8192)355 enabled = 0;356 357 /* Disable all filters */358 if ((ret = m920x_set_filter(adap->dev, ep, 1, enabled)) != 0)359 return ret;360 361 for (i = 0; i < M9206_MAX_FILTERS; i++)362 if ((ret = m920x_set_filter(adap->dev, ep, i + 2, 0)) != 0)363 return ret;364 365 /* Set */366 if (enabled) {367 for (i = 0; i < M9206_MAX_FILTERS; i++) {368 if (m->filters[adap->id][i] == 0)369 continue;370 371 if ((ret = m920x_set_filter(adap->dev, ep, filter + 2, m->filters[adap->id][i])) != 0)372 return ret;373 374 filter++;375 }376 }377 378 return ret;379}380 381static int m920x_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)382{383 struct m920x_state *m = adap->dev->priv;384 385 m->filtering_enabled[adap->id] = onoff ? 1 : 0;386 387 return m920x_update_filters(adap);388}389 390static int m920x_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff)391{392 struct m920x_state *m = adap->dev->priv;393 394 m->filters[adap->id][index] = onoff ? pid : 0;395 396 return m920x_update_filters(adap);397}398 399static int m920x_firmware_download(struct usb_device *udev, const struct firmware *fw)400{401 u16 value, index, size;402 u8 *read, *buff;403 int i, pass, ret = 0;404 405 buff = kmalloc(65536, GFP_KERNEL);406 if (buff == NULL)407 return -ENOMEM;408 409 read = kmalloc(4, GFP_KERNEL);410 if (!read) {411 kfree(buff);412 return -ENOMEM;413 }414 415 if ((ret = m920x_read(udev, M9206_FILTER, 0x0, 0x8000, read, 4)) != 0)416 goto done;417 deb("%*ph\n", 4, read);418 419 if ((ret = m920x_read(udev, M9206_FW, 0x0, 0x0, read, 1)) != 0)420 goto done;421 deb("%x\n", read[0]);422 423 for (pass = 0; pass < 2; pass++) {424 for (i = 0; i + (sizeof(u16) * 3) < fw->size;) {425 value = get_unaligned_le16(fw->data + i);426 i += sizeof(u16);427 428 index = get_unaligned_le16(fw->data + i);429 i += sizeof(u16);430 431 size = get_unaligned_le16(fw->data + i);432 i += sizeof(u16);433 434 if (pass == 1) {435 /* Will stall if using fw->data ... */436 memcpy(buff, fw->data + i, size);437 438 ret = usb_control_msg(udev, usb_sndctrlpipe(udev,0),439 M9206_FW,440 USB_TYPE_VENDOR | USB_DIR_OUT,441 value, index, buff, size, 20);442 if (ret != size) {443 deb("error while uploading fw!\n");444 ret = -EIO;445 goto done;446 }447 msleep(3);448 }449 i += size;450 }451 if (i != fw->size) {452 deb("bad firmware file!\n");453 ret = -EINVAL;454 goto done;455 }456 }457 458 msleep(36);459 460 /* m920x will disconnect itself from the bus after this. */461 (void) m920x_write(udev, M9206_CORE, 0x01, M9206_FW_GO);462 deb("firmware uploaded!\n");463 464 done:465 kfree(read);466 kfree(buff);467 468 return ret;469}470 471/* Callbacks for DVB USB */472static int m920x_identify_state(struct usb_device *udev,473 const struct dvb_usb_device_properties *props,474 const struct dvb_usb_device_description **desc,475 int *cold)476{477 struct usb_host_interface *alt;478 479 alt = usb_altnum_to_altsetting(usb_ifnum_to_if(udev, 0), 1);480 *cold = (alt == NULL) ? 1 : 0;481 482 return 0;483}484 485/* demod configurations */486static int m920x_mt352_demod_init(struct dvb_frontend *fe)487{488 int ret;489 static const u8 config[] = { CONFIG, 0x3d };490 static const u8 clock[] = { CLOCK_CTL, 0x30 };491 static const u8 reset[] = { RESET, 0x80 };492 static const u8 adc_ctl[] = { ADC_CTL_1, 0x40 };493 static const u8 agc[] = { AGC_TARGET, 0x1c, 0x20 };494 static const u8 sec_agc[] = { 0x69, 0x00, 0xff, 0xff, 0x40, 0xff, 0x00, 0x40, 0x40 };495 static const u8 unk1[] = { 0x93, 0x1a };496 static const u8 unk2[] = { 0xb5, 0x7a };497 498 deb("Demod init!\n");499 500 if ((ret = mt352_write(fe, config, ARRAY_SIZE(config))) != 0)501 return ret;502 if ((ret = mt352_write(fe, clock, ARRAY_SIZE(clock))) != 0)503 return ret;504 if ((ret = mt352_write(fe, reset, ARRAY_SIZE(reset))) != 0)505 return ret;506 if ((ret = mt352_write(fe, adc_ctl, ARRAY_SIZE(adc_ctl))) != 0)507 return ret;508 if ((ret = mt352_write(fe, agc, ARRAY_SIZE(agc))) != 0)509 return ret;510 if ((ret = mt352_write(fe, sec_agc, ARRAY_SIZE(sec_agc))) != 0)511 return ret;512 if ((ret = mt352_write(fe, unk1, ARRAY_SIZE(unk1))) != 0)513 return ret;514 if ((ret = mt352_write(fe, unk2, ARRAY_SIZE(unk2))) != 0)515 return ret;516 517 return 0;518}519 520static struct mt352_config m920x_mt352_config = {521 .demod_address = 0x0f,522 .no_tuner = 1,523 .demod_init = m920x_mt352_demod_init,524};525 526static struct tda1004x_config m920x_tda10046_08_config = {527 .demod_address = 0x08,528 .invert = 0,529 .invert_oclk = 0,530 .ts_mode = TDA10046_TS_SERIAL,531 .xtal_freq = TDA10046_XTAL_16M,532 .if_freq = TDA10046_FREQ_045,533 .agc_config = TDA10046_AGC_TDA827X,534 .gpio_config = TDA10046_GPTRI,535 .request_firmware = NULL,536};537 538static struct tda1004x_config m920x_tda10046_0b_config = {539 .demod_address = 0x0b,540 .invert = 0,541 .invert_oclk = 0,542 .ts_mode = TDA10046_TS_SERIAL,543 .xtal_freq = TDA10046_XTAL_16M,544 .if_freq = TDA10046_FREQ_045,545 .agc_config = TDA10046_AGC_TDA827X,546 .gpio_config = TDA10046_GPTRI,547 .request_firmware = NULL, /* uses firmware EEPROM */548};549 550/* tuner configurations */551static struct qt1010_config m920x_qt1010_config = {552 .i2c_address = 0x62553};554 555static struct mt2060_config m920x_mt2060_config = {556 .i2c_address = 0x60, /* 0xc0 */557 .clock_out = 0,558};559 560 561/* Callbacks for DVB USB */562static int m920x_mt352_frontend_attach(struct dvb_usb_adapter *adap)563{564 deb("%s\n",__func__);565 566 adap->fe_adap[0].fe = dvb_attach(mt352_attach,567 &m920x_mt352_config,568 &adap->dev->i2c_adap);569 if ((adap->fe_adap[0].fe) == NULL)570 return -EIO;571 572 return 0;573}574 575static int m920x_mt352_frontend_attach_vp7049(struct dvb_usb_adapter *adap)576{577 struct m920x_inits vp7049_fe_init_seq[] = {578 /* XXX without these commands the frontend cannot be detected,579 * they must be sent BEFORE the frontend is attached */580 { 0xff28, 0x00 },581 { 0xff23, 0x00 },582 { 0xff28, 0x00 },583 { 0xff23, 0x00 },584 { 0xff21, 0x20 },585 { 0xff21, 0x60 },586 { 0xff28, 0x00 },587 { 0xff22, 0x00 },588 { 0xff20, 0x30 },589 { 0xff20, 0x20 },590 { 0xff20, 0x30 },591 { } /* terminating entry */592 };593 int ret;594 595 deb("%s\n", __func__);596 597 ret = m920x_write_seq(adap->dev->udev, M9206_CORE, vp7049_fe_init_seq);598 if (ret != 0) {599 deb("Initialization of vp7049 frontend failed.");600 return ret;601 }602 603 return m920x_mt352_frontend_attach(adap);604}605 606static int m920x_tda10046_08_frontend_attach(struct dvb_usb_adapter *adap)607{608 deb("%s\n",__func__);609 610 adap->fe_adap[0].fe = dvb_attach(tda10046_attach,611 &m920x_tda10046_08_config,612 &adap->dev->i2c_adap);613 if ((adap->fe_adap[0].fe) == NULL)614 return -EIO;615 616 return 0;617}618 619static int m920x_tda10046_0b_frontend_attach(struct dvb_usb_adapter *adap)620{621 deb("%s\n",__func__);622 623 adap->fe_adap[0].fe = dvb_attach(tda10046_attach,624 &m920x_tda10046_0b_config,625 &adap->dev->i2c_adap);626 if ((adap->fe_adap[0].fe) == NULL)627 return -EIO;628 629 return 0;630}631 632static int m920x_qt1010_tuner_attach(struct dvb_usb_adapter *adap)633{634 deb("%s\n",__func__);635 636 if (dvb_attach(qt1010_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &m920x_qt1010_config) == NULL)637 return -ENODEV;638 639 return 0;640}641 642static int m920x_tda8275_60_tuner_attach(struct dvb_usb_adapter *adap)643{644 deb("%s\n",__func__);645 646 if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x60, &adap->dev->i2c_adap, NULL) == NULL)647 return -ENODEV;648 649 return 0;650}651 652static int m920x_tda8275_61_tuner_attach(struct dvb_usb_adapter *adap)653{654 deb("%s\n",__func__);655 656 if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x61, &adap->dev->i2c_adap, NULL) == NULL)657 return -ENODEV;658 659 return 0;660}661 662static int m920x_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap)663{664 dvb_attach(simple_tuner_attach, adap->fe_adap[0].fe,665 &adap->dev->i2c_adap, 0x61,666 TUNER_PHILIPS_FMD1216ME_MK3);667 return 0;668}669 670static int m920x_mt2060_tuner_attach(struct dvb_usb_adapter *adap)671{672 deb("%s\n", __func__);673 674 if (dvb_attach(mt2060_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap,675 &m920x_mt2060_config, 1220) == NULL)676 return -ENODEV;677 678 return 0;679}680 681 682/* device-specific initialization */683static struct m920x_inits megasky_rc_init [] = {684 { M9206_RC_INIT2, 0xa8 },685 { M9206_RC_INIT1, 0x51 },686 { } /* terminating entry */687};688 689static struct m920x_inits tvwalkertwin_rc_init [] = {690 { M9206_RC_INIT2, 0x00 },691 { M9206_RC_INIT1, 0xef },692 { 0xff28, 0x00 },693 { 0xff23, 0x00 },694 { 0xff21, 0x30 },695 { } /* terminating entry */696};697 698static struct m920x_inits pinnacle310e_init[] = {699 /* without these the tuner doesn't work */700 { 0xff20, 0x9b },701 { 0xff22, 0x70 },702 703 /* rc settings */704 { 0xff50, 0x80 },705 { M9206_RC_INIT1, 0x00 },706 { M9206_RC_INIT2, 0xff },707 { } /* terminating entry */708};709 710static struct m920x_inits vp7049_rc_init[] = {711 { 0xff28, 0x00 },712 { 0xff23, 0x00 },713 { 0xff21, 0x70 },714 { M9206_RC_INIT2, 0x00 },715 { M9206_RC_INIT1, 0xff },716 { } /* terminating entry */717};718 719/* ir keymaps */720static struct rc_map_table rc_map_megasky_table[] = {721 { 0x0012, KEY_POWER },722 { 0x001e, KEY_CYCLEWINDOWS }, /* min/max */723 { 0x0002, KEY_CHANNELUP },724 { 0x0005, KEY_CHANNELDOWN },725 { 0x0003, KEY_VOLUMEUP },726 { 0x0006, KEY_VOLUMEDOWN },727 { 0x0004, KEY_MUTE },728 { 0x0007, KEY_OK }, /* TS */729 { 0x0008, KEY_STOP },730 { 0x0009, KEY_MENU }, /* swap */731 { 0x000a, KEY_REWIND },732 { 0x001b, KEY_PAUSE },733 { 0x001f, KEY_FASTFORWARD },734 { 0x000c, KEY_RECORD },735 { 0x000d, KEY_CAMERA }, /* screenshot */736 { 0x000e, KEY_COFFEE }, /* "MTS" */737};738 739static struct rc_map_table rc_map_tvwalkertwin_table[] = {740 { 0x0001, KEY_ZOOM }, /* Full Screen */741 { 0x0002, KEY_CAMERA }, /* snapshot */742 { 0x0003, KEY_MUTE },743 { 0x0004, KEY_REWIND },744 { 0x0005, KEY_PLAYPAUSE }, /* Play/Pause */745 { 0x0006, KEY_FASTFORWARD },746 { 0x0007, KEY_RECORD },747 { 0x0008, KEY_STOP },748 { 0x0009, KEY_TIME }, /* Timeshift */749 { 0x000c, KEY_COFFEE }, /* Recall */750 { 0x000e, KEY_CHANNELUP },751 { 0x0012, KEY_POWER },752 { 0x0015, KEY_MENU }, /* source */753 { 0x0018, KEY_CYCLEWINDOWS }, /* TWIN PIP */754 { 0x001a, KEY_CHANNELDOWN },755 { 0x001b, KEY_VOLUMEDOWN },756 { 0x001e, KEY_VOLUMEUP },757};758 759static struct rc_map_table rc_map_pinnacle310e_table[] = {760 { 0x16, KEY_POWER },761 { 0x17, KEY_FAVORITES },762 { 0x0f, KEY_TEXT },763 { 0x48, KEY_PROGRAM }, /* preview */764 { 0x1c, KEY_EPG },765 { 0x04, KEY_LIST }, /* record list */766 { 0x03, KEY_1 },767 { 0x01, KEY_2 },768 { 0x06, KEY_3 },769 { 0x09, KEY_4 },770 { 0x1d, KEY_5 },771 { 0x1f, KEY_6 },772 { 0x0d, KEY_7 },773 { 0x19, KEY_8 },774 { 0x1b, KEY_9 },775 { 0x15, KEY_0 },776 { 0x0c, KEY_CANCEL },777 { 0x4a, KEY_CLEAR },778 { 0x13, KEY_BACK },779 { 0x00, KEY_TAB },780 { 0x4b, KEY_UP },781 { 0x4e, KEY_LEFT },782 { 0x52, KEY_RIGHT },783 { 0x51, KEY_DOWN },784 { 0x4f, KEY_ENTER }, /* could also be KEY_OK */785 { 0x1e, KEY_VOLUMEUP },786 { 0x0a, KEY_VOLUMEDOWN },787 { 0x05, KEY_CHANNELUP },788 { 0x02, KEY_CHANNELDOWN },789 { 0x11, KEY_RECORD },790 { 0x14, KEY_PLAY },791 { 0x4c, KEY_PAUSE },792 { 0x1a, KEY_STOP },793 { 0x40, KEY_REWIND },794 { 0x12, KEY_FASTFORWARD },795 { 0x41, KEY_PREVIOUSSONG }, /* Replay */796 { 0x42, KEY_NEXTSONG }, /* Skip */797 { 0x54, KEY_CAMERA }, /* Capture */798/* { 0x50, KEY_SAP }, */ /* Sap */799 { 0x47, KEY_CYCLEWINDOWS }, /* Pip */800 { 0x4d, KEY_SCREEN }, /* FullScreen */801 { 0x08, KEY_SUBTITLE },802 { 0x0e, KEY_MUTE },803/* { 0x49, KEY_LR }, */ /* L/R */804 { 0x07, KEY_SLEEP }, /* Hibernate */805 { 0x08, KEY_VIDEO }, /* A/V */806 { 0x0e, KEY_MENU }, /* Recall */807 { 0x45, KEY_ZOOMIN },808 { 0x46, KEY_ZOOMOUT },809 { 0x18, KEY_RED }, /* Red */810 { 0x53, KEY_GREEN }, /* Green */811 { 0x5e, KEY_YELLOW }, /* Yellow */812 { 0x5f, KEY_BLUE }, /* Blue */813};814 815/* DVB USB Driver stuff */816static struct dvb_usb_device_properties megasky_properties;817static struct dvb_usb_device_properties digivox_mini_ii_properties;818static struct dvb_usb_device_properties tvwalkertwin_properties;819static struct dvb_usb_device_properties dposh_properties;820static struct dvb_usb_device_properties pinnacle_pctv310e_properties;821static struct dvb_usb_device_properties vp7049_properties;822 823static int m920x_probe(struct usb_interface *intf,824 const struct usb_device_id *id)825{826 struct dvb_usb_device *d = NULL;827 int ret;828 struct m920x_inits *rc_init_seq = NULL;829 int bInterfaceNumber = intf->cur_altsetting->desc.bInterfaceNumber;830 831 deb("Probing for m920x device at interface %d\n", bInterfaceNumber);832 833 if (bInterfaceNumber == 0) {834 /* Single-tuner device, or first interface on835 * multi-tuner device836 */837 838 ret = dvb_usb_device_init(intf, &megasky_properties,839 THIS_MODULE, &d, adapter_nr);840 if (ret == 0) {841 rc_init_seq = megasky_rc_init;842 goto found;843 }844 845 ret = dvb_usb_device_init(intf, &digivox_mini_ii_properties,846 THIS_MODULE, &d, adapter_nr);847 if (ret == 0) {848 /* No remote control, so no rc_init_seq */849 goto found;850 }851 852 /* This configures both tuners on the TV Walker Twin */853 ret = dvb_usb_device_init(intf, &tvwalkertwin_properties,854 THIS_MODULE, &d, adapter_nr);855 if (ret == 0) {856 rc_init_seq = tvwalkertwin_rc_init;857 goto found;858 }859 860 ret = dvb_usb_device_init(intf, &dposh_properties,861 THIS_MODULE, &d, adapter_nr);862 if (ret == 0) {863 /* Remote controller not supported yet. */864 goto found;865 }866 867 ret = dvb_usb_device_init(intf, &pinnacle_pctv310e_properties,868 THIS_MODULE, &d, adapter_nr);869 if (ret == 0) {870 rc_init_seq = pinnacle310e_init;871 goto found;872 }873 874 ret = dvb_usb_device_init(intf, &vp7049_properties,875 THIS_MODULE, &d, adapter_nr);876 if (ret == 0) {877 rc_init_seq = vp7049_rc_init;878 goto found;879 }880 881 return ret;882 } else {883 /* Another interface on a multi-tuner device */884 885 /* The LifeView TV Walker Twin gets here, but struct886 * tvwalkertwin_properties already configured both887 * tuners, so there is nothing for us to do here888 */889 }890 891 found:892 if ((ret = m920x_init_ep(intf)) < 0)893 return ret;894 895 if (d && (ret = m920x_init(d, rc_init_seq)) != 0)896 return ret;897 898 return ret;899}900 901enum {902 MSI_MEGASKY580,903 ANUBIS_MSI_DIGI_VOX_MINI_II,904 ANUBIS_LIFEVIEW_TV_WALKER_TWIN_COLD,905 ANUBIS_LIFEVIEW_TV_WALKER_TWIN_WARM,906 DPOSH_M9206_COLD,907 DPOSH_M9206_WARM,908 VISIONPLUS_PINNACLE_PCTV310E,909 AZUREWAVE_TWINHAN_VP7049,910};911 912static struct usb_device_id m920x_table[] = {913 DVB_USB_DEV(MSI, MSI_MEGASKY580),914 DVB_USB_DEV(ANUBIS_ELECTRONIC, ANUBIS_MSI_DIGI_VOX_MINI_II),915 DVB_USB_DEV(ANUBIS_ELECTRONIC, ANUBIS_LIFEVIEW_TV_WALKER_TWIN_COLD),916 DVB_USB_DEV(ANUBIS_ELECTRONIC, ANUBIS_LIFEVIEW_TV_WALKER_TWIN_WARM),917 DVB_USB_DEV(DPOSH, DPOSH_M9206_COLD),918 DVB_USB_DEV(DPOSH, DPOSH_M9206_WARM),919 DVB_USB_DEV(VISIONPLUS, VISIONPLUS_PINNACLE_PCTV310E),920 DVB_USB_DEV(AZUREWAVE, AZUREWAVE_TWINHAN_VP7049),921 { }922};923 924MODULE_DEVICE_TABLE (usb, m920x_table);925 926static struct dvb_usb_device_properties megasky_properties = {927 .caps = DVB_USB_IS_AN_I2C_ADAPTER,928 929 .usb_ctrl = DEVICE_SPECIFIC,930 .firmware = "dvb-usb-megasky-02.fw",931 .download_firmware = m920x_firmware_download,932 933 .rc.legacy = {934 .rc_interval = 100,935 .rc_map_table = rc_map_megasky_table,936 .rc_map_size = ARRAY_SIZE(rc_map_megasky_table),937 .rc_query = m920x_rc_query,938 },939 940 .size_of_priv = sizeof(struct m920x_state),941 942 .identify_state = m920x_identify_state,943 .num_adapters = 1,944 .adapter = {{945 .num_frontends = 1,946 .fe = {{947 948 .caps = DVB_USB_ADAP_HAS_PID_FILTER |949 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,950 951 .pid_filter_count = 8,952 .pid_filter = m920x_pid_filter,953 .pid_filter_ctrl = m920x_pid_filter_ctrl,954 955 .frontend_attach = m920x_mt352_frontend_attach,956 .tuner_attach = m920x_qt1010_tuner_attach,957 958 .stream = {959 .type = USB_BULK,960 .count = 8,961 .endpoint = 0x81,962 .u = {963 .bulk = {964 .buffersize = 512,965 }966 }967 },968 }},969 }},970 .i2c_algo = &m920x_i2c_algo,971 972 .num_device_descs = 1,973 .devices = {974 { "MSI Mega Sky 580 DVB-T USB2.0",975 { &m920x_table[MSI_MEGASKY580], NULL },976 { NULL },977 }978 }979};980 981static struct dvb_usb_device_properties digivox_mini_ii_properties = {982 .caps = DVB_USB_IS_AN_I2C_ADAPTER,983 984 .usb_ctrl = DEVICE_SPECIFIC,985 .firmware = "dvb-usb-digivox-02.fw",986 .download_firmware = m920x_firmware_download,987 988 .size_of_priv = sizeof(struct m920x_state),989 990 .identify_state = m920x_identify_state,991 .num_adapters = 1,992 .adapter = {{993 .num_frontends = 1,994 .fe = {{995 996 .caps = DVB_USB_ADAP_HAS_PID_FILTER |997 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,998 999 .pid_filter_count = 8,1000 .pid_filter = m920x_pid_filter,1001 .pid_filter_ctrl = m920x_pid_filter_ctrl,1002 1003 .frontend_attach = m920x_tda10046_08_frontend_attach,1004 .tuner_attach = m920x_tda8275_60_tuner_attach,1005 1006 .stream = {1007 .type = USB_BULK,1008 .count = 8,1009 .endpoint = 0x81,1010 .u = {1011 .bulk = {1012 .buffersize = 0x4000,1013 }1014 }1015 },1016 }},1017 }},1018 .i2c_algo = &m920x_i2c_algo,1019 1020 .num_device_descs = 1,1021 .devices = {1022 { "MSI DIGI VOX mini II DVB-T USB2.0",1023 { &m920x_table[ANUBIS_MSI_DIGI_VOX_MINI_II], NULL },1024 { NULL },1025 },1026 }1027};1028 1029/* LifeView TV Walker Twin support by Nick Andrew <nick@nick-andrew.net>1030 *1031 * LifeView TV Walker Twin has 1 x M9206, 2 x TDA10046, 2 x TDA8275A1032 * TDA10046 #0 is located at i2c address 0x081033 * TDA10046 #1 is located at i2c address 0x0b1034 * TDA8275A #0 is located at i2c address 0x601035 * TDA8275A #1 is located at i2c address 0x611036 */1037static struct dvb_usb_device_properties tvwalkertwin_properties = {1038 .caps = DVB_USB_IS_AN_I2C_ADAPTER,1039 1040 .usb_ctrl = DEVICE_SPECIFIC,1041 .firmware = "dvb-usb-tvwalkert.fw",1042 .download_firmware = m920x_firmware_download,1043 1044 .rc.legacy = {1045 .rc_interval = 100,1046 .rc_map_table = rc_map_tvwalkertwin_table,1047 .rc_map_size = ARRAY_SIZE(rc_map_tvwalkertwin_table),1048 .rc_query = m920x_rc_query,1049 },1050 1051 .size_of_priv = sizeof(struct m920x_state),1052 1053 .identify_state = m920x_identify_state,1054 .num_adapters = 2,1055 .adapter = {{1056 .num_frontends = 1,1057 .fe = {{1058 1059 .caps = DVB_USB_ADAP_HAS_PID_FILTER |1060 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,1061 1062 .pid_filter_count = 8,1063 .pid_filter = m920x_pid_filter,1064 .pid_filter_ctrl = m920x_pid_filter_ctrl,1065 1066 .frontend_attach = m920x_tda10046_08_frontend_attach,1067 .tuner_attach = m920x_tda8275_60_tuner_attach,1068 1069 .stream = {1070 .type = USB_BULK,1071 .count = 8,1072 .endpoint = 0x81,1073 .u = {1074 .bulk = {1075 .buffersize = 512,1076 }1077 }1078 }},1079 }},{1080 .num_frontends = 1,1081 .fe = {{1082 1083 .caps = DVB_USB_ADAP_HAS_PID_FILTER |1084 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,1085 1086 .pid_filter_count = 8,1087 .pid_filter = m920x_pid_filter,1088 .pid_filter_ctrl = m920x_pid_filter_ctrl,1089 1090 .frontend_attach = m920x_tda10046_0b_frontend_attach,1091 .tuner_attach = m920x_tda8275_61_tuner_attach,1092 1093 .stream = {1094 .type = USB_BULK,1095 .count = 8,1096 .endpoint = 0x82,1097 .u = {1098 .bulk = {1099 .buffersize = 512,1100 }1101 }1102 }},1103 },1104 }},1105 .i2c_algo = &m920x_i2c_algo,1106 1107 .num_device_descs = 1,1108 .devices = {1109 { .name = "LifeView TV Walker Twin DVB-T USB2.0",1110 .cold_ids = { &m920x_table[ANUBIS_LIFEVIEW_TV_WALKER_TWIN_COLD], NULL },1111 .warm_ids = { &m920x_table[ANUBIS_LIFEVIEW_TV_WALKER_TWIN_WARM], NULL },1112 },1113 }1114};1115 1116static struct dvb_usb_device_properties dposh_properties = {1117 .caps = DVB_USB_IS_AN_I2C_ADAPTER,1118 1119 .usb_ctrl = DEVICE_SPECIFIC,1120 .firmware = "dvb-usb-dposh-01.fw",1121 .download_firmware = m920x_firmware_download,1122 1123 .size_of_priv = sizeof(struct m920x_state),1124 1125 .identify_state = m920x_identify_state,1126 .num_adapters = 1,1127 .adapter = {{1128 .num_frontends = 1,1129 .fe = {{1130 /* Hardware pid filters don't work with this device/firmware */1131 1132 .frontend_attach = m920x_mt352_frontend_attach,1133 .tuner_attach = m920x_qt1010_tuner_attach,1134 1135 .stream = {1136 .type = USB_BULK,1137 .count = 8,1138 .endpoint = 0x81,1139 .u = {1140 .bulk = {1141 .buffersize = 512,1142 }1143 }1144 },1145 }},1146 }},1147 .i2c_algo = &m920x_i2c_algo,1148 1149 .num_device_descs = 1,1150 .devices = {1151 { .name = "Dposh DVB-T USB2.0",1152 .cold_ids = { &m920x_table[DPOSH_M9206_COLD], NULL },1153 .warm_ids = { &m920x_table[DPOSH_M9206_WARM], NULL },1154 },1155 }1156};1157 1158static struct dvb_usb_device_properties pinnacle_pctv310e_properties = {1159 .caps = DVB_USB_IS_AN_I2C_ADAPTER,1160 1161 .usb_ctrl = DEVICE_SPECIFIC,1162 .download_firmware = NULL,1163 1164 .rc.legacy = {1165 .rc_interval = 100,1166 .rc_map_table = rc_map_pinnacle310e_table,1167 .rc_map_size = ARRAY_SIZE(rc_map_pinnacle310e_table),1168 .rc_query = m920x_rc_query,1169 },1170 1171 .size_of_priv = sizeof(struct m920x_state),1172 1173 .identify_state = m920x_identify_state,1174 .num_adapters = 1,1175 .adapter = {{1176 .num_frontends = 1,1177 .fe = {{1178 1179 .caps = DVB_USB_ADAP_HAS_PID_FILTER |1180 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,1181 1182 .pid_filter_count = 8,1183 .pid_filter = m920x_pid_filter,1184 .pid_filter_ctrl = m920x_pid_filter_ctrl,1185 1186 .frontend_attach = m920x_mt352_frontend_attach,1187 .tuner_attach = m920x_fmd1216me_tuner_attach,1188 1189 .stream = {1190 .type = USB_ISOC,1191 .count = 5,1192 .endpoint = 0x84,1193 .u = {1194 .isoc = {1195 .framesperurb = 128,1196 .framesize = 564,1197 .interval = 1,1198 }1199 }1200 },1201 }},1202 } },1203 .i2c_algo = &m920x_i2c_algo,1204 1205 .num_device_descs = 1,1206 .devices = {1207 { "Pinnacle PCTV 310e",1208 { &m920x_table[VISIONPLUS_PINNACLE_PCTV310E], NULL },1209 { NULL },1210 }1211 }1212};1213 1214static struct dvb_usb_device_properties vp7049_properties = {1215 .caps = DVB_USB_IS_AN_I2C_ADAPTER,1216 1217 .usb_ctrl = DEVICE_SPECIFIC,1218 .firmware = "dvb-usb-vp7049-0.95.fw",1219 .download_firmware = m920x_firmware_download,1220 1221 .rc.core = {1222 .rc_interval = 150,1223 .rc_codes = RC_MAP_TWINHAN_VP1027_DVBS,1224 .rc_query = m920x_rc_core_query,1225 .allowed_protos = RC_PROTO_BIT_UNKNOWN,1226 },1227 1228 .size_of_priv = sizeof(struct m920x_state),1229 1230 .identify_state = m920x_identify_state,1231 .num_adapters = 1,1232 .adapter = {{1233 .num_frontends = 1,1234 .fe = {{1235 1236 .caps = DVB_USB_ADAP_HAS_PID_FILTER |1237 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,1238 1239 .pid_filter_count = 8,1240 .pid_filter = m920x_pid_filter,1241 .pid_filter_ctrl = m920x_pid_filter_ctrl,1242 1243 .frontend_attach = m920x_mt352_frontend_attach_vp7049,1244 .tuner_attach = m920x_mt2060_tuner_attach,1245 1246 .stream = {1247 .type = USB_BULK,1248 .count = 8,1249 .endpoint = 0x81,1250 .u = {1251 .bulk = {1252 .buffersize = 512,1253 }1254 }1255 },1256 } },1257 } },1258 .i2c_algo = &m920x_i2c_algo,1259 1260 .num_device_descs = 1,1261 .devices = {1262 { "DTV-DVB UDTT7049",1263 { &m920x_table[AZUREWAVE_TWINHAN_VP7049], NULL },1264 { NULL },1265 }1266 }1267};1268 1269static struct usb_driver m920x_driver = {1270 .name = "dvb_usb_m920x",1271 .probe = m920x_probe,1272 .disconnect = dvb_usb_device_exit,1273 .id_table = m920x_table,1274};1275 1276module_usb_driver(m920x_driver);1277 1278MODULE_AUTHOR("Aapo Tahkola <aet@rasterburn.org>");1279MODULE_DESCRIPTION("DVB Driver for ULI M920x");1280MODULE_VERSION("0.1");1281MODULE_LICENSE("GPL");1282