drivers/staging/tm6000/tm6000-core.c

   1 /*
   2  *  tm6000-core.c - driver for TM5600/TM6000/TM6010 USB video capture devices
   3  *
   4  *  Copyright (C) 2006-2007 Mauro Carvalho Chehab <mchehab@infradead.org>
   5  *
   6  *  Copyright (C) 2007 Michel Ludwig <michel.ludwig@gmail.com>
   7  *      - DVB-T support
   8  *
   9  *  This program is free software; you can redistribute it and/or modify
  10  *  it under the terms of the GNU General Public License as published by
  11  *  the Free Software Foundation version 2
  12  *
  13  *  This program is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  *  GNU General Public License for more details.
  17  *
  18  *  You should have received a copy of the GNU General Public License
  19  *  along with this program; if not, write to the Free Software
  20  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21  */
  22
  23 #include <linux/module.h>
  24 #include <linux/kernel.h>
  25 #include <linux/slab.h>
  26 #include <linux/usb.h>
  27 #include <linux/i2c.h>
  28 #include "tm6000.h"
  29 #include "tm6000-regs.h"
  30 #include <media/v4l2-common.h>
  31 #include <media/tuner.h>
  32
  33 #define USB_TIMEOUT     (5 * HZ) /* ms */
  34
  35 int tm6000_read_write_usb(struct tm6000_core *dev, u8 req_type, u8 req,
  36                           u16 value, u16 index, u8 *buf, u16 len)
  37 {
  38         int          ret, i;
  39         unsigned int pipe;
  40         u8           *data = NULL;
  41
  42         if (len)
  43                 data = kzalloc(len, GFP_KERNEL);
  44
  45
  46         if (req_type & USB_DIR_IN)
  47                 pipe = usb_rcvctrlpipe(dev->udev, 0);
  48         else {
  49                 pipe = usb_sndctrlpipe(dev->udev, 0);
  50                 memcpy(data, buf, len);
  51         }
  52
  53         if (tm6000_debug & V4L2_DEBUG_I2C) {
  54                 printk("(dev %p, pipe %08x): ", dev->udev, pipe);
  55
  56                 printk("%s: %02x %02x %02x %02x %02x %02x %02x %02x ",
  57                         (req_type & USB_DIR_IN) ? " IN" : "OUT",
  58                         req_type, req, value&0xff, value>>8, index&0xff,
  59                         index>>8, len&0xff, len>>8);
  60
  61                 if (!(req_type & USB_DIR_IN)) {
  62                         printk(">>> ");
  63                         for (i = 0; i < len; i++)
  64                                 printk(" %02x", buf[i]);
  65                 printk("\n");
  66                 }
  67         }
  68
  69         ret = usb_control_msg(dev->udev, pipe, req, req_type, value, index,
  70                               data, len, USB_TIMEOUT);
  71
  72         if (req_type &  USB_DIR_IN)
  73                 memcpy(buf, data, len);
  74
  75         if (tm6000_debug & V4L2_DEBUG_I2C) {
  76                 if (ret < 0) {
  77                         if (req_type &  USB_DIR_IN)
  78                                 printk("<<< (len=%d)\n", len);
  79
  80                         printk("%s: Error #%d\n", __FUNCTION__, ret);
  81                 } else if (req_type &  USB_DIR_IN) {
  82                         printk("<<< ");
  83                         for (i = 0; i < len; i++)
  84                                 printk(" %02x", buf[i]);
  85                         printk("\n");
  86                 }
  87         }
  88
  89         kfree(data);
  90
  91         msleep(5);
  92
  93         return ret;
  94 }
  95
  96 int tm6000_set_reg(struct tm6000_core *dev, u8 req, u16 value, u16 index)
  97 {
  98         return
  99                 tm6000_read_write_usb(dev, USB_DIR_OUT | USB_TYPE_VENDOR,
 100                                       req, value, index, NULL, 0);
 101 }
 102 EXPORT_SYMBOL_GPL(tm6000_set_reg);
 103
 104 int tm6000_get_reg(struct tm6000_core *dev, u8 req, u16 value, u16 index)
 105 {
 106         int rc;
 107         u8 buf[1];
 108
 109         rc = tm6000_read_write_usb(dev, USB_DIR_IN | USB_TYPE_VENDOR, req,
 110                                         value, index, buf, 1);
 111
 112         if (rc < 0)
 113                 return rc;
 114
 115         return *buf;
 116 }
 117 EXPORT_SYMBOL_GPL(tm6000_get_reg);
 118
 119 int tm6000_get_reg16(struct tm6000_core *dev, u8 req, u16 value, u16 index)
 120 {
 121         int rc;
 122         u8 buf[2];
 123
 124         rc = tm6000_read_write_usb(dev, USB_DIR_IN | USB_TYPE_VENDOR, req,
 125                                         value, index, buf, 2);
 126
 127         if (rc < 0)
 128                 return rc;
 129
 130         return buf[1]|buf[0]<<8;
 131 }
 132
 133 int tm6000_get_reg32(struct tm6000_core *dev, u8 req, u16 value, u16 index)
 134 {
 135         int rc;
 136         u8 buf[4];
 137
 138         rc = tm6000_read_write_usb(dev, USB_DIR_IN | USB_TYPE_VENDOR, req,
 139                                         value, index, buf, 4);
 140
 141         if (rc < 0)
 142                 return rc;
 143
 144         return buf[3] | buf[2] << 8 | buf[1] << 16 | buf[0] << 24;
 145 }
 146
 147 int tm6000_i2c_reset(struct tm6000_core *dev, u16 tsleep)
 148 {
 149         int rc;
 150
 151         rc = tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, TM6000_GPIO_CLK, 0);
 152         if (rc < 0)
 153                 return rc;
 154
 155         msleep(tsleep);
 156
 157         rc = tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, TM6000_GPIO_CLK, 1);
 158         msleep(tsleep);
 159
 160         return rc;
 161 }
 162
 163 void tm6000_set_fourcc_format(struct tm6000_core *dev)
 164 {
 165         if (dev->dev_type == TM6010) {
 166                 int val;
 167
 168                 val = tm6000_get_reg(dev, TM6010_REQ07_RCC_ACTIVE_VIDEO_IF, 0) & 0xfc;
 169                 if (dev->fourcc == V4L2_PIX_FMT_UYVY)
 170                         tm6000_set_reg(dev, TM6010_REQ07_RCC_ACTIVE_VIDEO_IF, val);
 171                 else
 172                         tm6000_set_reg(dev, TM6010_REQ07_RCC_ACTIVE_VIDEO_IF, val | 1);
 173         } else {
 174                 if (dev->fourcc == V4L2_PIX_FMT_UYVY)
 175                         tm6000_set_reg(dev, TM6010_REQ07_RC1_TRESHOLD, 0xd0);
 176                 else
 177                         tm6000_set_reg(dev, TM6010_REQ07_RC1_TRESHOLD, 0x90);
 178         }
 179 }
 180
 181 static void tm6000_set_vbi(struct tm6000_core *dev)
 182 {
 183         /*
 184          * FIXME:
 185          * VBI lines and start/end are different between 60Hz and 50Hz
 186          * So, it is very likely that we need to change the config to
 187          * something that takes it into account, doing something different
 188          * if (dev->norm & V4L2_STD_525_60)
 189          */
 190
 191         if (dev->dev_type == TM6010) {
 192                 tm6000_set_reg(dev, TM6010_REQ07_R3F_RESET, 0x01);
 193                 tm6000_set_reg(dev, TM6010_REQ07_R41_TELETEXT_VBI_CODE1, 0x27);
 194                 tm6000_set_reg(dev, TM6010_REQ07_R42_VBI_DATA_HIGH_LEVEL, 0x55);
 195                 tm6000_set_reg(dev, TM6010_REQ07_R43_VBI_DATA_TYPE_LINE7, 0x66);
 196                 tm6000_set_reg(dev, TM6010_REQ07_R44_VBI_DATA_TYPE_LINE8, 0x66);
 197                 tm6000_set_reg(dev, TM6010_REQ07_R45_VBI_DATA_TYPE_LINE9, 0x66);
 198                 tm6000_set_reg(dev,
 199                         TM6010_REQ07_R46_VBI_DATA_TYPE_LINE10, 0x66);
 200                 tm6000_set_reg(dev,
 201                         TM6010_REQ07_R47_VBI_DATA_TYPE_LINE11, 0x66);
 202                 tm6000_set_reg(dev,
 203                         TM6010_REQ07_R48_VBI_DATA_TYPE_LINE12, 0x66);
 204                 tm6000_set_reg(dev,
 205                         TM6010_REQ07_R49_VBI_DATA_TYPE_LINE13, 0x66);
 206                 tm6000_set_reg(dev,
 207                         TM6010_REQ07_R4A_VBI_DATA_TYPE_LINE14, 0x66);
 208                 tm6000_set_reg(dev,
 209                         TM6010_REQ07_R4B_VBI_DATA_TYPE_LINE15, 0x66);
 210                 tm6000_set_reg(dev,
 211                         TM6010_REQ07_R4C_VBI_DATA_TYPE_LINE16, 0x66);
 212                 tm6000_set_reg(dev,
 213                         TM6010_REQ07_R4D_VBI_DATA_TYPE_LINE17, 0x66);
 214                 tm6000_set_reg(dev,
 215                         TM6010_REQ07_R4E_VBI_DATA_TYPE_LINE18, 0x66);
 216                 tm6000_set_reg(dev,
 217                         TM6010_REQ07_R4F_VBI_DATA_TYPE_LINE19, 0x66);
 218                 tm6000_set_reg(dev,
 219                         TM6010_REQ07_R50_VBI_DATA_TYPE_LINE20, 0x66);
 220                 tm6000_set_reg(dev,
 221                         TM6010_REQ07_R51_VBI_DATA_TYPE_LINE21, 0x66);
 222                 tm6000_set_reg(dev,
 223                         TM6010_REQ07_R52_VBI_DATA_TYPE_LINE22, 0x66);
 224                 tm6000_set_reg(dev,
 225                         TM6010_REQ07_R53_VBI_DATA_TYPE_LINE23, 0x00);
 226                 tm6000_set_reg(dev,
 227                         TM6010_REQ07_R54_VBI_DATA_TYPE_RLINES, 0x00);
 228                 tm6000_set_reg(dev,
 229                         TM6010_REQ07_R55_VBI_LOOP_FILTER_GAIN, 0x01);
 230                 tm6000_set_reg(dev,
 231                         TM6010_REQ07_R56_VBI_LOOP_FILTER_I_GAIN, 0x00);
 232                 tm6000_set_reg(dev,
 233                         TM6010_REQ07_R57_VBI_LOOP_FILTER_P_GAIN, 0x02);
 234                 tm6000_set_reg(dev, TM6010_REQ07_R58_VBI_CAPTION_DTO1, 0x35);
 235                 tm6000_set_reg(dev, TM6010_REQ07_R59_VBI_CAPTION_DTO0, 0xa0);
 236                 tm6000_set_reg(dev, TM6010_REQ07_R5A_VBI_TELETEXT_DTO1, 0x11);
 237                 tm6000_set_reg(dev, TM6010_REQ07_R5B_VBI_TELETEXT_DTO0, 0x4c);
 238                 tm6000_set_reg(dev, TM6010_REQ07_R40_TELETEXT_VBI_CODE0, 0x01);
 239                 tm6000_set_reg(dev, TM6010_REQ07_R3F_RESET, 0x00);
 240         }
 241 }
 242
 243 int tm6000_init_analog_mode(struct tm6000_core *dev)
 244 {
 245         struct v4l2_frequency f;
 246
 247         if (dev->dev_type == TM6010) {
 248                 int val;
 249
 250                 /* Enable video */
 251                 val = tm6000_get_reg(dev, TM6010_REQ07_RCC_ACTIVE_VIDEO_IF, 0);
 252                 val |= 0x60;
 253                 tm6000_set_reg(dev, TM6010_REQ07_RCC_ACTIVE_VIDEO_IF, val);
 254                 val = tm6000_get_reg(dev,
 255                         TM6010_REQ07_RC0_ACTIVE_VIDEO_SOURCE, 0);
 256                 val &= ~0x40;
 257                 tm6000_set_reg(dev, TM6010_REQ07_RC0_ACTIVE_VIDEO_SOURCE, val);
 258
 259                 tm6000_set_reg(dev, TM6010_REQ08_RF1_AADC_POWER_DOWN, 0xfc);
 260
 261         } else {
 262                 /* Enables soft reset */
 263                 tm6000_set_reg(dev, TM6010_REQ07_R3F_RESET, 0x01);
 264
 265                 if (dev->scaler)
 266                         tm6000_set_reg(dev, TM6010_REQ07_RC0_ACTIVE_VIDEO_SOURCE, 0x20);
 267                 else    /* Enable Hfilter and disable TS Drop err */
 268                         tm6000_set_reg(dev, TM6010_REQ07_RC0_ACTIVE_VIDEO_SOURCE, 0x80);
 269
 270                 tm6000_set_reg(dev, TM6010_REQ07_RC3_HSTART1, 0x88);
 271                 tm6000_set_reg(dev, TM6010_REQ07_RD8_IR_WAKEUP_SEL, 0x23);
 272                 tm6000_set_reg(dev, TM6010_REQ07_RD1_ADDR_FOR_REQ1, 0xc0);
 273                 tm6000_set_reg(dev, TM6010_REQ07_RD2_ADDR_FOR_REQ2, 0xd8);
 274                 tm6000_set_reg(dev, TM6010_REQ07_RD6_ENDP_REQ1_REQ2, 0x06);
 275                 tm6000_set_reg(dev, TM6010_REQ07_RD8_IR_PULSE_CNT0, 0x1f);
 276
 277                 /* AP Software reset */
 278                 tm6000_set_reg(dev, TM6010_REQ07_RFF_SOFT_RESET, 0x08);
 279                 tm6000_set_reg(dev, TM6010_REQ07_RFF_SOFT_RESET, 0x00);
 280
 281                 tm6000_set_fourcc_format(dev);
 282
 283                 /* Disables soft reset */
 284                 tm6000_set_reg(dev, TM6010_REQ07_R3F_RESET, 0x00);
 285
 286                 /* E3: Select input 0 - TV tuner */
 287                 tm6000_set_reg(dev, TM6010_REQ07_RE3_OUT_SEL1, 0x00);
 288                 tm6000_set_reg(dev, REQ_07_SET_GET_AVREG, 0xeb, 0x60);
 289
 290                 /* This controls input */
 291                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, TM6000_GPIO_2, 0x0);
 292                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, TM6000_GPIO_3, 0x01);
 293         }
 294         msleep(20);
 295
 296         /* Tuner firmware can now be loaded */
 297
 298         /*
 299          * FIXME: This is a hack! xc3028 "sleeps" when no channel is detected
 300          * for more than a few seconds. Not sure why, as this behavior does
 301          * not happen on other devices with xc3028. So, I suspect that it
 302          * is yet another bug at tm6000. After start sleeping, decoding
 303          * doesn't start automatically. Instead, it requires some
 304          * I2C commands to wake it up. As we want to have image at the
 305          * beginning, we needed to add this hack. The better would be to
 306          * discover some way to make tm6000 to wake up without this hack.
 307          */
 308         f.frequency = dev->freq;
 309         v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, &f);
 310
 311         msleep(100);
 312         tm6000_set_standard(dev, &dev->norm);
 313         tm6000_set_vbi(dev);
 314         tm6000_set_audio_bitrate(dev, 48000);
 315
 316         /* switch dvb led off */
 317         if (dev->gpio.dvb_led) {
 318                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 319                         dev->gpio.dvb_led, 0x01);
 320         }
 321
 322         return 0;
 323 }
 324
 325 int tm6000_init_digital_mode(struct tm6000_core *dev)
 326 {
 327         if (dev->dev_type == TM6010) {
 328                 int val;
 329                 u8 buf[2];
 330
 331                 /* digital init */
 332                 val = tm6000_get_reg(dev, TM6010_REQ07_RCC_ACTIVE_VIDEO_IF, 0);
 333                 val &= ~0x60;
 334                 tm6000_set_reg(dev, TM6010_REQ07_RCC_ACTIVE_VIDEO_IF, val);
 335                 val = tm6000_get_reg(dev, TM6010_REQ07_RC0_ACTIVE_VIDEO_SOURCE, 0);
 336                 val |= 0x40;
 337                 tm6000_set_reg(dev, TM6010_REQ07_RC0_ACTIVE_VIDEO_SOURCE, val);
 338                 tm6000_set_reg(dev, TM6010_REQ07_RFE_POWER_DOWN, 0x28);
 339                 tm6000_set_reg(dev, TM6010_REQ08_RE2_POWER_DOWN_CTRL1, 0xfc);
 340                 tm6000_set_reg(dev, TM6010_REQ08_RE6_POWER_DOWN_CTRL2, 0xff);
 341                 tm6000_read_write_usb(dev, 0xc0, 0x0e, 0x00c2, 0x0008, buf, 2);
 342                 printk(KERN_INFO"buf %#x %#x\n", buf[0], buf[1]);
 343         } else  {
 344                 tm6000_set_reg(dev, TM6010_REQ07_RFF_SOFT_RESET, 0x08);
 345                 tm6000_set_reg(dev, TM6010_REQ07_RFF_SOFT_RESET, 0x00);
 346                 tm6000_set_reg(dev, TM6010_REQ07_R3F_RESET, 0x01);
 347                 tm6000_set_reg(dev, TM6010_REQ07_RD8_IR_PULSE_CNT0, 0x08);
 348                 tm6000_set_reg(dev, TM6010_REQ07_RE2_OUT_SEL2, 0x0c);
 349                 tm6000_set_reg(dev, TM6010_REQ07_RE8_TYPESEL_MOS_I2S, 0xff);
 350                 tm6000_set_reg(dev, REQ_07_SET_GET_AVREG, 0x00eb, 0xd8);
 351                 tm6000_set_reg(dev, TM6010_REQ07_RC0_ACTIVE_VIDEO_SOURCE, 0x40);
 352                 tm6000_set_reg(dev, TM6010_REQ07_RC1_TRESHOLD, 0xd0);
 353                 tm6000_set_reg(dev, TM6010_REQ07_RC3_HSTART1, 0x09);
 354                 tm6000_set_reg(dev, TM6010_REQ07_RD8_IR_WAKEUP_SEL, 0x37);
 355                 tm6000_set_reg(dev, TM6010_REQ07_RD1_ADDR_FOR_REQ1, 0xd8);
 356                 tm6000_set_reg(dev, TM6010_REQ07_RD2_ADDR_FOR_REQ2, 0xc0);
 357                 tm6000_set_reg(dev, TM6010_REQ07_RD6_ENDP_REQ1_REQ2, 0x60);
 358
 359                 tm6000_set_reg(dev, TM6010_REQ07_RE2_OUT_SEL2, 0x0c);
 360                 tm6000_set_reg(dev, TM6010_REQ07_RE8_TYPESEL_MOS_I2S, 0xff);
 361                 tm6000_set_reg(dev, REQ_07_SET_GET_AVREG, 0x00eb, 0x08);
 362                 msleep(50);
 363
 364                 tm6000_set_reg(dev, REQ_04_EN_DISABLE_MCU_INT, 0x0020, 0x00);
 365                 msleep(50);
 366                 tm6000_set_reg(dev, REQ_04_EN_DISABLE_MCU_INT, 0x0020, 0x01);
 367                 msleep(50);
 368                 tm6000_set_reg(dev, REQ_04_EN_DISABLE_MCU_INT, 0x0020, 0x00);
 369                 msleep(100);
 370         }
 371
 372         /* switch dvb led on */
 373         if (dev->gpio.dvb_led) {
 374                 tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
 375                         dev->gpio.dvb_led, 0x00);
 376         }
 377
 378         return 0;
 379 }
 380 EXPORT_SYMBOL(tm6000_init_digital_mode);
 381
 382 struct reg_init {
 383         u8 req;
 384         u8 reg;
 385         u8 val;
 386 };
 387
 388 /* The meaning of those initializations are unknown */
 389 struct reg_init tm6000_init_tab[] = {
 390         /* REG  VALUE */
 391         { TM6010_REQ07_RD8_IR_PULSE_CNT0, 0x1f },
 392         { TM6010_REQ07_RFF_SOFT_RESET, 0x08 },
 393         { TM6010_REQ07_RFF_SOFT_RESET, 0x00 },
 394         { TM6010_REQ07_RD5_POWERSAVE, 0x4f },
 395         { TM6010_REQ07_RD8_IR_WAKEUP_SEL, 0x23 },
 396         { TM6010_REQ07_RD8_IR_WAKEUP_ADD, 0x08 },
 397         { TM6010_REQ07_RE2_OUT_SEL2, 0x00 },
 398         { TM6010_REQ07_RE3_OUT_SEL1, 0x10 },
 399         { TM6010_REQ07_RE5_REMOTE_WAKEUP, 0x00 },
 400         { TM6010_REQ07_RE8_TYPESEL_MOS_I2S, 0x00 },
 401         { REQ_07_SET_GET_AVREG,  0xeb, 0x64 },          /* 48000 bits/sample, external input */
 402         { REQ_07_SET_GET_AVREG,  0xee, 0xc2 },
 403         { TM6010_REQ07_R3F_RESET, 0x01 },               /* Start of soft reset */
 404         { TM6010_REQ07_R00_VIDEO_CONTROL0, 0x00 },
 405         { TM6010_REQ07_R01_VIDEO_CONTROL1, 0x07 },
 406         { TM6010_REQ07_R02_VIDEO_CONTROL2, 0x5f },
 407         { TM6010_REQ07_R03_YC_SEP_CONTROL, 0x00 },
 408         { TM6010_REQ07_R05_NOISE_THRESHOLD, 0x64 },
 409         { TM6010_REQ07_R07_OUTPUT_CONTROL, 0x01 },
 410         { TM6010_REQ07_R08_LUMA_CONTRAST_ADJ, 0x82 },
 411         { TM6010_REQ07_R09_LUMA_BRIGHTNESS_ADJ, 0x36 },
 412         { TM6010_REQ07_R0A_CHROMA_SATURATION_ADJ, 0x50 },
 413         { TM6010_REQ07_R0C_CHROMA_AGC_CONTROL, 0x6a },
 414         { TM6010_REQ07_R11_AGC_PEAK_CONTROL, 0xc9 },
 415         { TM6010_REQ07_R12_AGC_GATE_STARTH, 0x07 },
 416         { TM6010_REQ07_R13_AGC_GATE_STARTL, 0x3b },
 417         { TM6010_REQ07_R14_AGC_GATE_WIDTH, 0x47 },
 418         { TM6010_REQ07_R15_AGC_BP_DELAY, 0x6f },
 419         { TM6010_REQ07_R17_HLOOP_MAXSTATE, 0xcd },
 420         { TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3, 0x1e },
 421         { TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2, 0x8b },
 422         { TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1, 0xa2 },
 423         { TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0, 0xe9 },
 424         { TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3, 0x1c },
 425         { TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2, 0xcc },
 426         { TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1, 0xcc },
 427         { TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0, 0xcd },
 428         { TM6010_REQ07_R20_HSYNC_RISING_EDGE_TIME, 0x3c },
 429         { TM6010_REQ07_R21_HSYNC_PHASE_OFFSET, 0x3c },
 430         { TM6010_REQ07_R2D_CHROMA_BURST_END, 0x48 },
 431         { TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART, 0x88 },
 432         { TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART, 0x22 },
 433         { TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT, 0x61 },
 434         { TM6010_REQ07_R32_VSYNC_HLOCK_MIN, 0x74 },
 435         { TM6010_REQ07_R33_VSYNC_HLOCK_MAX, 0x1c },
 436         { TM6010_REQ07_R34_VSYNC_AGC_MIN, 0x74 },
 437         { TM6010_REQ07_R35_VSYNC_AGC_MAX, 0x1c },
 438         { TM6010_REQ07_R36_VSYNC_VBI_MIN, 0x7a },
 439         { TM6010_REQ07_R37_VSYNC_VBI_MAX, 0x26 },
 440         { TM6010_REQ07_R38_VSYNC_THRESHOLD, 0x40 },
 441         { TM6010_REQ07_R39_VSYNC_TIME_CONSTANT, 0x0a },
 442         { TM6010_REQ07_R42_VBI_DATA_HIGH_LEVEL, 0x55 },
 443         { TM6010_REQ07_R51_VBI_DATA_TYPE_LINE21, 0x11 },
 444         { TM6010_REQ07_R55_VBI_LOOP_FILTER_GAIN, 0x01 },
 445         { TM6010_REQ07_R57_VBI_LOOP_FILTER_P_GAIN, 0x02 },
 446         { TM6010_REQ07_R58_VBI_CAPTION_DTO1, 0x35 },
 447         { TM6010_REQ07_R59_VBI_CAPTION_DTO0, 0xa0 },
 448         { TM6010_REQ07_R80_COMB_FILTER_TRESHOLD, 0x15 },
 449         { TM6010_REQ07_R82_COMB_FILTER_CONFIG, 0x42 },
 450         { TM6010_REQ07_RC1_TRESHOLD, 0xd0 },
 451         { TM6010_REQ07_RC3_HSTART1, 0x88 },
 452         { TM6010_REQ07_R3F_RESET, 0x00 },               /* End of the soft reset */
 453         { TM6010_REQ05_R18_IMASK7, 0x00 },
 454 };
 455
 456 struct reg_init tm6010_init_tab[] = {
 457         { TM6010_REQ07_RC0_ACTIVE_VIDEO_SOURCE, 0x00 },
 458         { TM6010_REQ07_RC4_HSTART0, 0xa0 },
 459         { TM6010_REQ07_RC6_HEND0, 0x40 },
 460         { TM6010_REQ07_RCA_VEND0, 0x31 },
 461         { TM6010_REQ07_RCC_ACTIVE_VIDEO_IF, 0xe1 },
 462         { TM6010_REQ07_RE0_DVIDEO_SOURCE, 0x03 },
 463         { TM6010_REQ07_RFE_POWER_DOWN, 0x7f },
 464
 465         { TM6010_REQ08_RE2_POWER_DOWN_CTRL1, 0xf0 },
 466         { TM6010_REQ08_RE3_ADC_IN1_SEL, 0xf4 },
 467         { TM6010_REQ08_RE4_ADC_IN2_SEL, 0xf8 },
 468         { TM6010_REQ08_RE6_POWER_DOWN_CTRL2, 0x00 },
 469         { TM6010_REQ08_REA_BUFF_DRV_CTRL, 0xf2 },
 470         { TM6010_REQ08_REB_SIF_GAIN_CTRL, 0xf0 },
 471         { TM6010_REQ08_REC_REVERSE_YC_CTRL, 0xc2 },
 472         { TM6010_REQ08_RF0_DAUDIO_INPUT_CONFIG, 0x60 },
 473         { TM6010_REQ08_RF1_AADC_POWER_DOWN, 0xfc },
 474
 475         { TM6010_REQ07_R3F_RESET, 0x01 },
 476         { TM6010_REQ07_R00_VIDEO_CONTROL0, 0x00 },
 477         { TM6010_REQ07_R01_VIDEO_CONTROL1, 0x07 },
 478         { TM6010_REQ07_R02_VIDEO_CONTROL2, 0x5f },
 479         { TM6010_REQ07_R03_YC_SEP_CONTROL, 0x00 },
 480         { TM6010_REQ07_R05_NOISE_THRESHOLD, 0x64 },
 481         { TM6010_REQ07_R07_OUTPUT_CONTROL, 0x01 },
 482         { TM6010_REQ07_R08_LUMA_CONTRAST_ADJ, 0x82 },
 483         { TM6010_REQ07_R09_LUMA_BRIGHTNESS_ADJ, 0x36 },
 484         { TM6010_REQ07_R0A_CHROMA_SATURATION_ADJ, 0x50 },
 485         { TM6010_REQ07_R0C_CHROMA_AGC_CONTROL, 0x6a },
 486         { TM6010_REQ07_R11_AGC_PEAK_CONTROL, 0xc9 },
 487         { TM6010_REQ07_R12_AGC_GATE_STARTH, 0x07 },
 488         { TM6010_REQ07_R13_AGC_GATE_STARTL, 0x3b },
 489         { TM6010_REQ07_R14_AGC_GATE_WIDTH, 0x47 },
 490         { TM6010_REQ07_R15_AGC_BP_DELAY, 0x6f },
 491         { TM6010_REQ07_R17_HLOOP_MAXSTATE, 0xcd },
 492         { TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3, 0x1e },
 493         { TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2, 0x8b },
 494         { TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1, 0xa2 },
 495         { TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0, 0xe9 },
 496         { TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3, 0x1c },
 497         { TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2, 0xcc },
 498         { TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1, 0xcc },
 499         { TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0, 0xcd },
 500         { TM6010_REQ07_R20_HSYNC_RISING_EDGE_TIME, 0x3c },
 501         { TM6010_REQ07_R21_HSYNC_PHASE_OFFSET, 0x3c },
 502         { TM6010_REQ07_R2D_CHROMA_BURST_END, 0x48 },
 503         { TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART, 0x88 },
 504         { TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART, 0x22 },
 505         { TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT, 0x61 },
 506         { TM6010_REQ07_R32_VSYNC_HLOCK_MIN, 0x74 },
 507         { TM6010_REQ07_R33_VSYNC_HLOCK_MAX, 0x1c },
 508         { TM6010_REQ07_R34_VSYNC_AGC_MIN, 0x74 },
 509         { TM6010_REQ07_R35_VSYNC_AGC_MAX, 0x1c },
 510         { TM6010_REQ07_R36_VSYNC_VBI_MIN, 0x7a },
 511         { TM6010_REQ07_R37_VSYNC_VBI_MAX, 0x26 },
 512         { TM6010_REQ07_R38_VSYNC_THRESHOLD, 0x40 },
 513         { TM6010_REQ07_R39_VSYNC_TIME_CONSTANT, 0x0a },
 514         { TM6010_REQ07_R42_VBI_DATA_HIGH_LEVEL, 0x55 },
 515         { TM6010_REQ07_R51_VBI_DATA_TYPE_LINE21, 0x11 },
 516         { TM6010_REQ07_R55_VBI_LOOP_FILTER_GAIN, 0x01 },
 517         { TM6010_REQ07_R57_VBI_LOOP_FILTER_P_GAIN, 0x02 },
 518         { TM6010_REQ07_R58_VBI_CAPTION_DTO1, 0x35 },
 519         { TM6010_REQ07_R59_VBI_CAPTION_DTO0, 0xa0 },
 520         { TM6010_REQ07_R80_COMB_FILTER_TRESHOLD, 0x15 },
 521         { TM6010_REQ07_R82_COMB_FILTER_CONFIG, 0x42 },
 522         { TM6010_REQ07_RC1_TRESHOLD, 0xd0 },
 523         { TM6010_REQ07_RC3_HSTART1, 0x88 },
 524         { TM6010_REQ07_R3F_RESET, 0x00 },
 525
 526         { TM6010_REQ05_R18_IMASK7, 0x00 },
 527
 528         { TM6010_REQ07_RD8_IR_LEADER1, 0xaa },
 529         { TM6010_REQ07_RD8_IR_LEADER0, 0x30 },
 530         { TM6010_REQ07_RD8_IR_PULSE_CNT1, 0x20 },
 531         { TM6010_REQ07_RD8_IR_PULSE_CNT0, 0xd0 },
 532         { REQ_04_EN_DISABLE_MCU_INT, 0x02, 0x00 },
 533         { TM6010_REQ07_RD8_IR, 0x2f },
 534
 535         /* set remote wakeup key:any key wakeup */
 536         { TM6010_REQ07_RE5_REMOTE_WAKEUP,  0xfe },
 537         { TM6010_REQ07_RD8_IR_WAKEUP_SEL,  0xff },
 538 };
 539
 540 int tm6000_init(struct tm6000_core *dev)
 541 {
 542         int board, rc = 0, i, size;
 543         struct reg_init *tab;
 544
 545         if (dev->dev_type == TM6010) {
 546                 tab = tm6010_init_tab;
 547                 size = ARRAY_SIZE(tm6010_init_tab);
 548         } else {
 549                 tab = tm6000_init_tab;
 550                 size = ARRAY_SIZE(tm6000_init_tab);
 551         }
 552
 553         /* Load board's initialization table */
 554         for (i = 0; i < size; i++) {
 555                 rc = tm6000_set_reg(dev, tab[i].req, tab[i].reg, tab[i].val);
 556                 if (rc < 0) {
 557                         printk(KERN_ERR "Error %i while setting req %d, "
 558                                         "reg %d to value %d\n", rc,
 559                                         tab[i].req, tab[i].reg, tab[i].val);
 560                         return rc;
 561                 }
 562         }
 563
 564         msleep(5); /* Just to be conservative */
 565
 566         /* Check board version - maybe 10Moons specific */
 567         board = tm6000_get_reg32(dev, REQ_40_GET_VERSION, 0, 0);
 568         if (board >= 0)
 569                 printk(KERN_INFO "Board version = 0x%08x\n", board);
 570         else
 571                 printk(KERN_ERR "Error %i while retrieving board version\n", board);
 572
 573         rc = tm6000_cards_setup(dev);
 574
 575         return rc;
 576 }
 577
 578 int tm6000_set_audio_bitrate(struct tm6000_core *dev, int bitrate)
 579 {
 580         int val;
 581
 582         if (dev->dev_type == TM6010) {
 583                 val = tm6000_get_reg(dev, TM6010_REQ08_R0A_A_I2S_MOD, 0);
 584                 if (val < 0)
 585                         return val;
 586                 val = (val & 0xf0) | 0x1; /* 48 kHz, not muted */
 587                 val = tm6000_set_reg(dev, TM6010_REQ08_R0A_A_I2S_MOD, val);
 588                 if (val < 0)
 589                         return val;
 590         }
 591
 592         val = tm6000_get_reg(dev, REQ_07_SET_GET_AVREG, 0xeb, 0x0);
 593         if (val < 0)
 594                 return val;
 595
 596         val &= 0x0f;            /* Preserve the audio input control bits */
 597         switch (bitrate) {
 598         case 44100:
 599                 val |= 0xd0;
 600                 dev->audio_bitrate = bitrate;
 601                 break;
 602         case 48000:
 603                 val |= 0x60;
 604                 dev->audio_bitrate = bitrate;
 605                 break;
 606         }
 607         val = tm6000_set_reg(dev, REQ_07_SET_GET_AVREG, 0xeb, val);
 608
 609         return val;
 610 }
 611 EXPORT_SYMBOL_GPL(tm6000_set_audio_bitrate);
 612
 613 static LIST_HEAD(tm6000_devlist);
 614 static DEFINE_MUTEX(tm6000_devlist_mutex);
 615
 616 /*
 617  * tm6000_realease_resource()
 618  */
 619
 620 void tm6000_remove_from_devlist(struct tm6000_core *dev)
 621 {
 622         mutex_lock(&tm6000_devlist_mutex);
 623         list_del(&dev->devlist);
 624         mutex_unlock(&tm6000_devlist_mutex);
 625 };
 626
 627 void tm6000_add_into_devlist(struct tm6000_core *dev)
 628 {
 629         mutex_lock(&tm6000_devlist_mutex);
 630         list_add_tail(&dev->devlist, &tm6000_devlist);
 631         mutex_unlock(&tm6000_devlist_mutex);
 632 };
 633
 634 /*
 635  * Extension interface
 636  */
 637
 638 static LIST_HEAD(tm6000_extension_devlist);
 639
 640 int tm6000_call_fillbuf(struct tm6000_core *dev, enum tm6000_ops_type type,
 641                         char *buf, int size)
 642 {
 643         struct tm6000_ops *ops = NULL;
 644
 645         /* FIXME: tm6000_extension_devlist_lock should be a spinlock */
 646
 647         if (!list_empty(&tm6000_extension_devlist)) {
 648                 list_for_each_entry(ops, &tm6000_extension_devlist, next) {
 649                         if (ops->fillbuf && ops->type == type)
 650                                 ops->fillbuf(dev, buf, size);
 651                 }
 652         }
 653
 654         return 0;
 655 }
 656
 657 int tm6000_register_extension(struct tm6000_ops *ops)
 658 {
 659         struct tm6000_core *dev = NULL;
 660
 661         mutex_lock(&tm6000_devlist_mutex);
 662         list_add_tail(&ops->next, &tm6000_extension_devlist);
 663         list_for_each_entry(dev, &tm6000_devlist, devlist) {
 664                 ops->init(dev);
 665                 printk(KERN_INFO "%s: Initialized (%s) extension\n",
 666                        dev->name, ops->name);
 667         }
 668         mutex_unlock(&tm6000_devlist_mutex);
 669         return 0;
 670 }
 671 EXPORT_SYMBOL(tm6000_register_extension);
 672
 673 void tm6000_unregister_extension(struct tm6000_ops *ops)
 674 {
 675         struct tm6000_core *dev = NULL;
 676
 677         mutex_lock(&tm6000_devlist_mutex);
 678         list_for_each_entry(dev, &tm6000_devlist, devlist)
 679                 ops->fini(dev);
 680
 681         printk(KERN_INFO "tm6000: Remove (%s) extension\n", ops->name);
 682         list_del(&ops->next);
 683         mutex_unlock(&tm6000_devlist_mutex);
 684 }
 685 EXPORT_SYMBOL(tm6000_unregister_extension);
 686
 687 void tm6000_init_extension(struct tm6000_core *dev)
 688 {
 689         struct tm6000_ops *ops = NULL;
 690
 691         mutex_lock(&tm6000_devlist_mutex);
 692         if (!list_empty(&tm6000_extension_devlist)) {
 693                 list_for_each_entry(ops, &tm6000_extension_devlist, next) {
 694                         if (ops->init)
 695                                 ops->init(dev);
 696                 }
 697         }
 698         mutex_unlock(&tm6000_devlist_mutex);
 699 }
 700
 701 void tm6000_close_extension(struct tm6000_core *dev)
 702 {
 703         struct tm6000_ops *ops = NULL;
 704
 705         mutex_lock(&tm6000_devlist_mutex);
 706         if (!list_empty(&tm6000_extension_devlist)) {
 707                 list_for_each_entry(ops, &tm6000_extension_devlist, next) {
 708                         if (ops->fini)
 709                                 ops->fini(dev);
 710                 }
 711         }
 712         mutex_lock(&tm6000_devlist_mutex);
 713 }