1 /* 2 * Card-specific functions for the Siano SMS1xxx USB dongle 3 * 4 * Copyright (c) 2008 Michael Krufky <mkrufky@linuxtv.org> 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License version 2 as 8 * published by the Free Software Foundation; 9 * 10 * Software distributed under the License is distributed on an "AS IS" 11 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. 12 * 13 * See the GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program; if not, write to the Free Software 17 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 18 */ 19 20 #include "sms-cards.h" 21 #include "smsir.h" 22 #include <linux/module.h> 23 24 static int sms_dbg; 25 module_param_named(cards_dbg, sms_dbg, int, 0644); 26 MODULE_PARM_DESC(cards_dbg, "set debug level (info=1, adv=2 (or-able))"); 27 28 static struct sms_board sms_boards[] = { 29 [SMS_BOARD_UNKNOWN] = { 30 .name = "Unknown board", 31 .type = SMS_UNKNOWN_TYPE, 32 .default_mode = DEVICE_MODE_NONE, 33 }, 34 [SMS1XXX_BOARD_SIANO_STELLAR] = { 35 .name = "Siano Stellar Digital Receiver", 36 .type = SMS_STELLAR, 37 .default_mode = DEVICE_MODE_DVBT_BDA, 38 }, 39 [SMS1XXX_BOARD_SIANO_NOVA_A] = { 40 .name = "Siano Nova A Digital Receiver", 41 .type = SMS_NOVA_A0, 42 .default_mode = DEVICE_MODE_DVBT_BDA, 43 }, 44 [SMS1XXX_BOARD_SIANO_NOVA_B] = { 45 .name = "Siano Nova B Digital Receiver", 46 .type = SMS_NOVA_B0, 47 .default_mode = DEVICE_MODE_DVBT_BDA, 48 }, 49 [SMS1XXX_BOARD_SIANO_VEGA] = { 50 .name = "Siano Vega Digital Receiver", 51 .type = SMS_VEGA, 52 .default_mode = DEVICE_MODE_CMMB, 53 }, 54 [SMS1XXX_BOARD_HAUPPAUGE_CATAMOUNT] = { 55 .name = "Hauppauge Catamount", 56 .type = SMS_STELLAR, 57 .fw[DEVICE_MODE_DVBT_BDA] = SMS_FW_DVBT_STELLAR, 58 .default_mode = DEVICE_MODE_DVBT_BDA, 59 }, 60 [SMS1XXX_BOARD_HAUPPAUGE_OKEMO_A] = { 61 .name = "Hauppauge Okemo-A", 62 .type = SMS_NOVA_A0, 63 .fw[DEVICE_MODE_DVBT_BDA] = SMS_FW_DVBT_NOVA_A, 64 .default_mode = DEVICE_MODE_DVBT_BDA, 65 }, 66 [SMS1XXX_BOARD_HAUPPAUGE_OKEMO_B] = { 67 .name = "Hauppauge Okemo-B", 68 .type = SMS_NOVA_B0, 69 .fw[DEVICE_MODE_DVBT_BDA] = SMS_FW_DVBT_NOVA_B, 70 .default_mode = DEVICE_MODE_DVBT_BDA, 71 }, 72 [SMS1XXX_BOARD_HAUPPAUGE_WINDHAM] = { 73 .name = "Hauppauge WinTV MiniStick", 74 .type = SMS_NOVA_B0, 75 .fw[DEVICE_MODE_ISDBT_BDA] = SMS_FW_ISDBT_HCW_55XXX, 76 .fw[DEVICE_MODE_DVBT_BDA] = SMS_FW_DVBT_HCW_55XXX, 77 .default_mode = DEVICE_MODE_DVBT_BDA, 78 .rc_codes = RC_MAP_HAUPPAUGE, 79 .board_cfg.leds_power = 26, 80 .board_cfg.led0 = 27, 81 .board_cfg.led1 = 28, 82 .board_cfg.ir = 9, 83 .led_power = 26, 84 .led_lo = 27, 85 .led_hi = 28, 86 }, 87 [SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD] = { 88 .name = "Hauppauge WinTV MiniCard", 89 .type = SMS_NOVA_B0, 90 .fw[DEVICE_MODE_DVBT_BDA] = SMS_FW_DVBT_HCW_55XXX, 91 .default_mode = DEVICE_MODE_DVBT_BDA, 92 .lna_ctrl = 29, 93 .board_cfg.foreign_lna0_ctrl = 29, 94 .rf_switch = 17, 95 .board_cfg.rf_switch_uhf = 17, 96 }, 97 [SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2] = { 98 .name = "Hauppauge WinTV MiniCard", 99 .type = SMS_NOVA_B0, 100 .fw[DEVICE_MODE_DVBT_BDA] = SMS_FW_DVBT_HCW_55XXX, 101 .default_mode = DEVICE_MODE_DVBT_BDA, 102 .lna_ctrl = -1, 103 }, 104 [SMS1XXX_BOARD_SIANO_NICE] = { 105 .name = "Siano Nice Digital Receiver", 106 .type = SMS_NOVA_B0, 107 .default_mode = DEVICE_MODE_DVBT_BDA, 108 }, 109 [SMS1XXX_BOARD_SIANO_VENICE] = { 110 .name = "Siano Venice Digital Receiver", 111 .type = SMS_VEGA, 112 .default_mode = DEVICE_MODE_CMMB, 113 }, 114 [SMS1XXX_BOARD_SIANO_STELLAR_ROM] = { 115 .name = "Siano Stellar Digital Receiver ROM", 116 .type = SMS_STELLAR, 117 .default_mode = DEVICE_MODE_DVBT_BDA, 118 .intf_num = 1, 119 }, 120 [SMS1XXX_BOARD_ZTE_DVB_DATA_CARD] = { 121 .name = "ZTE Data Card Digital Receiver", 122 .type = SMS_NOVA_B0, 123 .default_mode = DEVICE_MODE_DVBT_BDA, 124 .intf_num = 5, 125 .mtu = 15792, 126 }, 127 [SMS1XXX_BOARD_ONDA_MDTV_DATA_CARD] = { 128 .name = "ONDA Data Card Digital Receiver", 129 .type = SMS_NOVA_B0, 130 .default_mode = DEVICE_MODE_DVBT_BDA, 131 .intf_num = 6, 132 .mtu = 15792, 133 }, 134 [SMS1XXX_BOARD_SIANO_MING] = { 135 .name = "Siano Ming Digital Receiver", 136 .type = SMS_MING, 137 .default_mode = DEVICE_MODE_CMMB, 138 }, 139 [SMS1XXX_BOARD_SIANO_PELE] = { 140 .name = "Siano Pele Digital Receiver", 141 .type = SMS_PELE, 142 .default_mode = DEVICE_MODE_ISDBT_BDA, 143 }, 144 [SMS1XXX_BOARD_SIANO_RIO] = { 145 .name = "Siano Rio Digital Receiver", 146 .type = SMS_RIO, 147 .default_mode = DEVICE_MODE_ISDBT_BDA, 148 }, 149 [SMS1XXX_BOARD_SIANO_DENVER_1530] = { 150 .name = "Siano Denver (ATSC-M/H) Digital Receiver", 151 .type = SMS_DENVER_1530, 152 .default_mode = DEVICE_MODE_ATSC, 153 .crystal = 2400, 154 }, 155 [SMS1XXX_BOARD_SIANO_DENVER_2160] = { 156 .name = "Siano Denver (TDMB) Digital Receiver", 157 .type = SMS_DENVER_2160, 158 .default_mode = DEVICE_MODE_DAB_TDMB, 159 }, 160 }; 161 162 struct sms_board *sms_get_board(unsigned id) 163 { 164 BUG_ON(id >= ARRAY_SIZE(sms_boards)); 165 166 return &sms_boards[id]; 167 } 168 EXPORT_SYMBOL_GPL(sms_get_board); 169 static inline void sms_gpio_assign_11xx_default_led_config( 170 struct smscore_config_gpio *p_gpio_config) { 171 p_gpio_config->direction = SMS_GPIO_DIRECTION_OUTPUT; 172 p_gpio_config->inputcharacteristics = 173 SMS_GPIO_INPUTCHARACTERISTICS_NORMAL; 174 p_gpio_config->outputdriving = SMS_GPIO_OUTPUTDRIVING_4mA; 175 p_gpio_config->outputslewrate = SMS_GPIO_OUTPUT_SLEW_RATE_0_45_V_NS; 176 p_gpio_config->pullupdown = SMS_GPIO_PULLUPDOWN_NONE; 177 } 178 179 int sms_board_event(struct smscore_device_t *coredev, 180 enum SMS_BOARD_EVENTS gevent) 181 { 182 struct smscore_config_gpio my_gpio_config; 183 184 sms_gpio_assign_11xx_default_led_config(&my_gpio_config); 185 186 switch (gevent) { 187 case BOARD_EVENT_POWER_INIT: /* including hotplug */ 188 break; /* BOARD_EVENT_BIND */ 189 190 case BOARD_EVENT_POWER_SUSPEND: 191 break; /* BOARD_EVENT_POWER_SUSPEND */ 192 193 case BOARD_EVENT_POWER_RESUME: 194 break; /* BOARD_EVENT_POWER_RESUME */ 195 196 case BOARD_EVENT_BIND: 197 break; /* BOARD_EVENT_BIND */ 198 199 case BOARD_EVENT_SCAN_PROG: 200 break; /* BOARD_EVENT_SCAN_PROG */ 201 case BOARD_EVENT_SCAN_COMP: 202 break; /* BOARD_EVENT_SCAN_COMP */ 203 case BOARD_EVENT_EMERGENCY_WARNING_SIGNAL: 204 break; /* BOARD_EVENT_EMERGENCY_WARNING_SIGNAL */ 205 case BOARD_EVENT_FE_LOCK: 206 break; /* BOARD_EVENT_FE_LOCK */ 207 case BOARD_EVENT_FE_UNLOCK: 208 break; /* BOARD_EVENT_FE_UNLOCK */ 209 case BOARD_EVENT_DEMOD_LOCK: 210 break; /* BOARD_EVENT_DEMOD_LOCK */ 211 case BOARD_EVENT_DEMOD_UNLOCK: 212 break; /* BOARD_EVENT_DEMOD_UNLOCK */ 213 case BOARD_EVENT_RECEPTION_MAX_4: 214 break; /* BOARD_EVENT_RECEPTION_MAX_4 */ 215 case BOARD_EVENT_RECEPTION_3: 216 break; /* BOARD_EVENT_RECEPTION_3 */ 217 case BOARD_EVENT_RECEPTION_2: 218 break; /* BOARD_EVENT_RECEPTION_2 */ 219 case BOARD_EVENT_RECEPTION_1: 220 break; /* BOARD_EVENT_RECEPTION_1 */ 221 case BOARD_EVENT_RECEPTION_LOST_0: 222 break; /* BOARD_EVENT_RECEPTION_LOST_0 */ 223 case BOARD_EVENT_MULTIPLEX_OK: 224 break; /* BOARD_EVENT_MULTIPLEX_OK */ 225 case BOARD_EVENT_MULTIPLEX_ERRORS: 226 break; /* BOARD_EVENT_MULTIPLEX_ERRORS */ 227 228 default: 229 sms_err("Unknown SMS board event"); 230 break; 231 } 232 return 0; 233 } 234 EXPORT_SYMBOL_GPL(sms_board_event); 235 236 static int sms_set_gpio(struct smscore_device_t *coredev, int pin, int enable) 237 { 238 int lvl, ret; 239 u32 gpio; 240 struct smscore_config_gpio gpioconfig = { 241 .direction = SMS_GPIO_DIRECTION_OUTPUT, 242 .pullupdown = SMS_GPIO_PULLUPDOWN_NONE, 243 .inputcharacteristics = SMS_GPIO_INPUTCHARACTERISTICS_NORMAL, 244 .outputslewrate = SMS_GPIO_OUTPUT_SLEW_RATE_FAST, 245 .outputdriving = SMS_GPIO_OUTPUTDRIVING_S_4mA, 246 }; 247 248 if (pin == 0) 249 return -EINVAL; 250 251 if (pin < 0) { 252 /* inverted gpio */ 253 gpio = pin * -1; 254 lvl = enable ? 0 : 1; 255 } else { 256 gpio = pin; 257 lvl = enable ? 1 : 0; 258 } 259 260 ret = smscore_configure_gpio(coredev, gpio, &gpioconfig); 261 if (ret < 0) 262 return ret; 263 264 return smscore_set_gpio(coredev, gpio, lvl); 265 } 266 267 int sms_board_setup(struct smscore_device_t *coredev) 268 { 269 int board_id = smscore_get_board_id(coredev); 270 struct sms_board *board = sms_get_board(board_id); 271 272 switch (board_id) { 273 case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM: 274 /* turn off all LEDs */ 275 sms_set_gpio(coredev, board->led_power, 0); 276 sms_set_gpio(coredev, board->led_hi, 0); 277 sms_set_gpio(coredev, board->led_lo, 0); 278 break; 279 case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2: 280 case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD: 281 /* turn off LNA */ 282 sms_set_gpio(coredev, board->lna_ctrl, 0); 283 break; 284 } 285 return 0; 286 } 287 EXPORT_SYMBOL_GPL(sms_board_setup); 288 289 int sms_board_power(struct smscore_device_t *coredev, int onoff) 290 { 291 int board_id = smscore_get_board_id(coredev); 292 struct sms_board *board = sms_get_board(board_id); 293 294 switch (board_id) { 295 case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM: 296 /* power LED */ 297 sms_set_gpio(coredev, 298 board->led_power, onoff ? 1 : 0); 299 break; 300 case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2: 301 case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD: 302 /* LNA */ 303 if (!onoff) 304 sms_set_gpio(coredev, board->lna_ctrl, 0); 305 break; 306 } 307 return 0; 308 } 309 EXPORT_SYMBOL_GPL(sms_board_power); 310 311 int sms_board_led_feedback(struct smscore_device_t *coredev, int led) 312 { 313 int board_id = smscore_get_board_id(coredev); 314 struct sms_board *board = sms_get_board(board_id); 315 316 /* dont touch GPIO if LEDs are already set */ 317 if (smscore_led_state(coredev, -1) == led) 318 return 0; 319 320 switch (board_id) { 321 case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM: 322 sms_set_gpio(coredev, 323 board->led_lo, (led & SMS_LED_LO) ? 1 : 0); 324 sms_set_gpio(coredev, 325 board->led_hi, (led & SMS_LED_HI) ? 1 : 0); 326 327 smscore_led_state(coredev, led); 328 break; 329 } 330 return 0; 331 } 332 EXPORT_SYMBOL_GPL(sms_board_led_feedback); 333 334 int sms_board_lna_control(struct smscore_device_t *coredev, int onoff) 335 { 336 int board_id = smscore_get_board_id(coredev); 337 struct sms_board *board = sms_get_board(board_id); 338 339 sms_debug("%s: LNA %s", __func__, onoff ? "enabled" : "disabled"); 340 341 switch (board_id) { 342 case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2: 343 case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD: 344 sms_set_gpio(coredev, 345 board->rf_switch, onoff ? 1 : 0); 346 return sms_set_gpio(coredev, 347 board->lna_ctrl, onoff ? 1 : 0); 348 } 349 return -EINVAL; 350 } 351 EXPORT_SYMBOL_GPL(sms_board_lna_control); 352 353 int sms_board_load_modules(int id) 354 { 355 request_module("smsdvb"); 356 return 0; 357 } 358 EXPORT_SYMBOL_GPL(sms_board_load_modules); 359