drivers/media/common/siano/sms-cards.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  *  Card-specific functions for the Siano SMS1xxx USB dongle
   4  *
   5  *  Copyright (c) 2008 Michael Krufky <mkrufky@linuxtv.org>
   6  */
   7
   8 #include "sms-cards.h"
   9 #include "smsir.h"
  10 #include <linux/module.h>
  11
  12 static struct sms_board sms_boards[] = {
  13         [SMS_BOARD_UNKNOWN] = {
  14                 .name   = "Unknown board",
  15                 .type = SMS_UNKNOWN_TYPE,
  16                 .default_mode = DEVICE_MODE_NONE,
  17         },
  18         [SMS1XXX_BOARD_SIANO_STELLAR] = {
  19                 .name   = "Siano Stellar Digital Receiver",
  20                 .type   = SMS_STELLAR,
  21                 .default_mode = DEVICE_MODE_DVBT_BDA,
  22         },
  23         [SMS1XXX_BOARD_SIANO_NOVA_A] = {
  24                 .name   = "Siano Nova A Digital Receiver",
  25                 .type   = SMS_NOVA_A0,
  26                 .default_mode = DEVICE_MODE_DVBT_BDA,
  27         },
  28         [SMS1XXX_BOARD_SIANO_NOVA_B] = {
  29                 .name   = "Siano Nova B Digital Receiver",
  30                 .type   = SMS_NOVA_B0,
  31                 .default_mode = DEVICE_MODE_DVBT_BDA,
  32         },
  33         [SMS1XXX_BOARD_SIANO_VEGA] = {
  34                 .name   = "Siano Vega Digital Receiver",
  35                 .type   = SMS_VEGA,
  36                 .default_mode = DEVICE_MODE_CMMB,
  37         },
  38         [SMS1XXX_BOARD_HAUPPAUGE_CATAMOUNT] = {
  39                 .name   = "Hauppauge Catamount",
  40                 .type   = SMS_STELLAR,
  41                 .fw[DEVICE_MODE_DVBT_BDA] = SMS_FW_DVBT_STELLAR,
  42                 .default_mode = DEVICE_MODE_DVBT_BDA,
  43         },
  44         [SMS1XXX_BOARD_HAUPPAUGE_OKEMO_A] = {
  45                 .name   = "Hauppauge Okemo-A",
  46                 .type   = SMS_NOVA_A0,
  47                 .fw[DEVICE_MODE_DVBT_BDA] = SMS_FW_DVBT_NOVA_A,
  48                 .default_mode = DEVICE_MODE_DVBT_BDA,
  49         },
  50         [SMS1XXX_BOARD_HAUPPAUGE_OKEMO_B] = {
  51                 .name   = "Hauppauge Okemo-B",
  52                 .type   = SMS_NOVA_B0,
  53                 .fw[DEVICE_MODE_DVBT_BDA] = SMS_FW_DVBT_NOVA_B,
  54                 .default_mode = DEVICE_MODE_DVBT_BDA,
  55         },
  56         [SMS1XXX_BOARD_HAUPPAUGE_WINDHAM] = {
  57                 .name   = "Hauppauge WinTV MiniStick",
  58                 .type   = SMS_NOVA_B0,
  59                 .fw[DEVICE_MODE_ISDBT_BDA] = SMS_FW_ISDBT_HCW_55XXX,
  60                 .fw[DEVICE_MODE_DVBT_BDA]  = SMS_FW_DVBT_HCW_55XXX,
  61                 .default_mode = DEVICE_MODE_DVBT_BDA,
  62                 .rc_codes = RC_MAP_HAUPPAUGE,
  63                 .board_cfg.leds_power = 26,
  64                 .board_cfg.led0 = 27,
  65                 .board_cfg.led1 = 28,
  66                 .board_cfg.ir = 9,
  67                 .led_power = 26,
  68                 .led_lo    = 27,
  69                 .led_hi    = 28,
  70         },
  71         [SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD] = {
  72                 .name   = "Hauppauge WinTV MiniCard",
  73                 .type   = SMS_NOVA_B0,
  74                 .fw[DEVICE_MODE_DVBT_BDA] = SMS_FW_DVBT_HCW_55XXX,
  75                 .default_mode = DEVICE_MODE_DVBT_BDA,
  76                 .lna_ctrl  = 29,
  77                 .board_cfg.foreign_lna0_ctrl = 29,
  78                 .rf_switch = 17,
  79                 .board_cfg.rf_switch_uhf = 17,
  80         },
  81         [SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2] = {
  82                 .name   = "Hauppauge WinTV MiniCard Rev 2",
  83                 .type   = SMS_NOVA_B0,
  84                 .fw[DEVICE_MODE_DVBT_BDA] = SMS_FW_DVBT_HCW_55XXX,
  85                 .default_mode = DEVICE_MODE_DVBT_BDA,
  86                 .lna_ctrl  = -1,
  87         },
  88         [SMS1XXX_BOARD_SIANO_NICE] = {
  89                 .name = "Siano Nice Digital Receiver",
  90                 .type = SMS_NOVA_B0,
  91                 .default_mode = DEVICE_MODE_DVBT_BDA,
  92         },
  93         [SMS1XXX_BOARD_SIANO_VENICE] = {
  94                 .name = "Siano Venice Digital Receiver",
  95                 .type = SMS_VEGA,
  96                 .default_mode = DEVICE_MODE_CMMB,
  97         },
  98         [SMS1XXX_BOARD_SIANO_STELLAR_ROM] = {
  99                 .name = "Siano Stellar Digital Receiver ROM",
 100                 .type = SMS_STELLAR,
 101                 .default_mode = DEVICE_MODE_DVBT_BDA,
 102                 .intf_num = 1,
 103         },
 104         [SMS1XXX_BOARD_ZTE_DVB_DATA_CARD] = {
 105                 .name = "ZTE Data Card Digital Receiver",
 106                 .type = SMS_NOVA_B0,
 107                 .default_mode = DEVICE_MODE_DVBT_BDA,
 108                 .intf_num = 5,
 109                 .mtu = 15792,
 110         },
 111         [SMS1XXX_BOARD_ONDA_MDTV_DATA_CARD] = {
 112                 .name = "ONDA Data Card Digital Receiver",
 113                 .type = SMS_NOVA_B0,
 114                 .default_mode = DEVICE_MODE_DVBT_BDA,
 115                 .intf_num = 6,
 116                 .mtu = 15792,
 117         },
 118         [SMS1XXX_BOARD_SIANO_MING] = {
 119                 .name = "Siano Ming Digital Receiver",
 120                 .type = SMS_MING,
 121                 .default_mode = DEVICE_MODE_CMMB,
 122         },
 123         [SMS1XXX_BOARD_SIANO_PELE] = {
 124                 .name = "Siano Pele Digital Receiver",
 125                 .type = SMS_PELE,
 126                 .default_mode = DEVICE_MODE_ISDBT_BDA,
 127         },
 128         [SMS1XXX_BOARD_SIANO_RIO] = {
 129                 .name = "Siano Rio Digital Receiver",
 130                 .type = SMS_RIO,
 131                 .default_mode = DEVICE_MODE_ISDBT_BDA,
 132         },
 133         [SMS1XXX_BOARD_SIANO_DENVER_1530] = {
 134                 .name = "Siano Denver (ATSC-M/H) Digital Receiver",
 135                 .type = SMS_DENVER_1530,
 136                 .default_mode = DEVICE_MODE_ATSC,
 137                 .crystal = 2400,
 138         },
 139         [SMS1XXX_BOARD_SIANO_DENVER_2160] = {
 140                 .name = "Siano Denver (TDMB) Digital Receiver",
 141                 .type = SMS_DENVER_2160,
 142                 .default_mode = DEVICE_MODE_DAB_TDMB,
 143         },
 144         [SMS1XXX_BOARD_PCTV_77E] = {
 145                 .name   = "Hauppauge microStick 77e",
 146                 .type   = SMS_NOVA_B0,
 147                 .fw[DEVICE_MODE_DVBT_BDA] = SMS_FW_DVB_NOVA_12MHZ_B0,
 148                 .default_mode = DEVICE_MODE_DVBT_BDA,
 149         },
 150 };
 151
 152 struct sms_board *sms_get_board(unsigned id)
 153 {
 154         BUG_ON(id >= ARRAY_SIZE(sms_boards));
 155
 156         return &sms_boards[id];
 157 }
 158 EXPORT_SYMBOL_GPL(sms_get_board);
 159 static inline void sms_gpio_assign_11xx_default_led_config(
 160                 struct smscore_config_gpio *p_gpio_config) {
 161         p_gpio_config->direction = SMS_GPIO_DIRECTION_OUTPUT;
 162         p_gpio_config->inputcharacteristics =
 163                 SMS_GPIO_INPUTCHARACTERISTICS_NORMAL;
 164         p_gpio_config->outputdriving = SMS_GPIO_OUTPUTDRIVING_4mA;
 165         p_gpio_config->outputslewrate = SMS_GPIO_OUTPUT_SLEW_RATE_0_45_V_NS;
 166         p_gpio_config->pullupdown = SMS_GPIO_PULLUPDOWN_NONE;
 167 }
 168
 169 int sms_board_event(struct smscore_device_t *coredev,
 170                     enum SMS_BOARD_EVENTS gevent)
 171 {
 172         struct smscore_config_gpio my_gpio_config;
 173
 174         sms_gpio_assign_11xx_default_led_config(&my_gpio_config);
 175
 176         switch (gevent) {
 177         case BOARD_EVENT_POWER_INIT: /* including hotplug */
 178                 break; /* BOARD_EVENT_BIND */
 179
 180         case BOARD_EVENT_POWER_SUSPEND:
 181                 break; /* BOARD_EVENT_POWER_SUSPEND */
 182
 183         case BOARD_EVENT_POWER_RESUME:
 184                 break; /* BOARD_EVENT_POWER_RESUME */
 185
 186         case BOARD_EVENT_BIND:
 187                 break; /* BOARD_EVENT_BIND */
 188
 189         case BOARD_EVENT_SCAN_PROG:
 190                 break; /* BOARD_EVENT_SCAN_PROG */
 191         case BOARD_EVENT_SCAN_COMP:
 192                 break; /* BOARD_EVENT_SCAN_COMP */
 193         case BOARD_EVENT_EMERGENCY_WARNING_SIGNAL:
 194                 break; /* BOARD_EVENT_EMERGENCY_WARNING_SIGNAL */
 195         case BOARD_EVENT_FE_LOCK:
 196                 break; /* BOARD_EVENT_FE_LOCK */
 197         case BOARD_EVENT_FE_UNLOCK:
 198                 break; /* BOARD_EVENT_FE_UNLOCK */
 199         case BOARD_EVENT_DEMOD_LOCK:
 200                 break; /* BOARD_EVENT_DEMOD_LOCK */
 201         case BOARD_EVENT_DEMOD_UNLOCK:
 202                 break; /* BOARD_EVENT_DEMOD_UNLOCK */
 203         case BOARD_EVENT_RECEPTION_MAX_4:
 204                 break; /* BOARD_EVENT_RECEPTION_MAX_4 */
 205         case BOARD_EVENT_RECEPTION_3:
 206                 break; /* BOARD_EVENT_RECEPTION_3 */
 207         case BOARD_EVENT_RECEPTION_2:
 208                 break; /* BOARD_EVENT_RECEPTION_2 */
 209         case BOARD_EVENT_RECEPTION_1:
 210                 break; /* BOARD_EVENT_RECEPTION_1 */
 211         case BOARD_EVENT_RECEPTION_LOST_0:
 212                 break; /* BOARD_EVENT_RECEPTION_LOST_0 */
 213         case BOARD_EVENT_MULTIPLEX_OK:
 214                 break; /* BOARD_EVENT_MULTIPLEX_OK */
 215         case BOARD_EVENT_MULTIPLEX_ERRORS:
 216                 break; /* BOARD_EVENT_MULTIPLEX_ERRORS */
 217
 218         default:
 219                 pr_err("Unknown SMS board event\n");
 220                 break;
 221         }
 222         return 0;
 223 }
 224 EXPORT_SYMBOL_GPL(sms_board_event);
 225
 226 static int sms_set_gpio(struct smscore_device_t *coredev, int pin, int enable)
 227 {
 228         int lvl, ret;
 229         u32 gpio;
 230         struct smscore_config_gpio gpioconfig = {
 231                 .direction            = SMS_GPIO_DIRECTION_OUTPUT,
 232                 .pullupdown           = SMS_GPIO_PULLUPDOWN_NONE,
 233                 .inputcharacteristics = SMS_GPIO_INPUTCHARACTERISTICS_NORMAL,
 234                 .outputslewrate       = SMS_GPIO_OUTPUT_SLEW_RATE_FAST,
 235                 .outputdriving        = SMS_GPIO_OUTPUTDRIVING_S_4mA,
 236         };
 237
 238         if (pin == 0)
 239                 return -EINVAL;
 240
 241         if (pin < 0) {
 242                 /* inverted gpio */
 243                 gpio = pin * -1;
 244                 lvl = enable ? 0 : 1;
 245         } else {
 246                 gpio = pin;
 247                 lvl = enable ? 1 : 0;
 248         }
 249
 250         ret = smscore_configure_gpio(coredev, gpio, &gpioconfig);
 251         if (ret < 0)
 252                 return ret;
 253
 254         return smscore_set_gpio(coredev, gpio, lvl);
 255 }
 256
 257 int sms_board_setup(struct smscore_device_t *coredev)
 258 {
 259         int board_id = smscore_get_board_id(coredev);
 260         struct sms_board *board = sms_get_board(board_id);
 261
 262         switch (board_id) {
 263         case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
 264                 /* turn off all LEDs */
 265                 sms_set_gpio(coredev, board->led_power, 0);
 266                 sms_set_gpio(coredev, board->led_hi, 0);
 267                 sms_set_gpio(coredev, board->led_lo, 0);
 268                 break;
 269         case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2:
 270         case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD:
 271                 /* turn off LNA */
 272                 sms_set_gpio(coredev, board->lna_ctrl, 0);
 273                 break;
 274         }
 275         return 0;
 276 }
 277 EXPORT_SYMBOL_GPL(sms_board_setup);
 278
 279 int sms_board_power(struct smscore_device_t *coredev, int onoff)
 280 {
 281         int board_id = smscore_get_board_id(coredev);
 282         struct sms_board *board = sms_get_board(board_id);
 283
 284         switch (board_id) {
 285         case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
 286                 /* power LED */
 287                 sms_set_gpio(coredev,
 288                              board->led_power, onoff ? 1 : 0);
 289                 break;
 290         case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2:
 291         case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD:
 292                 /* LNA */
 293                 if (!onoff)
 294                         sms_set_gpio(coredev, board->lna_ctrl, 0);
 295                 break;
 296         }
 297         return 0;
 298 }
 299 EXPORT_SYMBOL_GPL(sms_board_power);
 300
 301 int sms_board_led_feedback(struct smscore_device_t *coredev, int led)
 302 {
 303         int board_id = smscore_get_board_id(coredev);
 304         struct sms_board *board = sms_get_board(board_id);
 305
 306         /* don't touch GPIO if LEDs are already set */
 307         if (smscore_led_state(coredev, -1) == led)
 308                 return 0;
 309
 310         switch (board_id) {
 311         case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
 312                 sms_set_gpio(coredev,
 313                              board->led_lo, (led & SMS_LED_LO) ? 1 : 0);
 314                 sms_set_gpio(coredev,
 315                              board->led_hi, (led & SMS_LED_HI) ? 1 : 0);
 316
 317                 smscore_led_state(coredev, led);
 318                 break;
 319         }
 320         return 0;
 321 }
 322 EXPORT_SYMBOL_GPL(sms_board_led_feedback);
 323
 324 int sms_board_lna_control(struct smscore_device_t *coredev, int onoff)
 325 {
 326         int board_id = smscore_get_board_id(coredev);
 327         struct sms_board *board = sms_get_board(board_id);
 328
 329         pr_debug("%s: LNA %s\n", __func__, onoff ? "enabled" : "disabled");
 330
 331         switch (board_id) {
 332         case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2:
 333         case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD:
 334                 sms_set_gpio(coredev,
 335                              board->rf_switch, onoff ? 1 : 0);
 336                 return sms_set_gpio(coredev,
 337                                     board->lna_ctrl, onoff ? 1 : 0);
 338         }
 339         return -EINVAL;
 340 }
 341 EXPORT_SYMBOL_GPL(sms_board_lna_control);
 342
 343 int sms_board_load_modules(int id)
 344 {
 345         request_module("smsdvb");
 346         return 0;
 347 }
 348 EXPORT_SYMBOL_GPL(sms_board_load_modules);