git.oblomov.eu Git - linux-2.6/blob - drivers/media/dvb/siano/sms-cards.c

   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
  22 struct usb_device_id smsusb_id_table[] = {
  23 #ifdef CONFIG_DVB_SIANO_SMS1XXX_SMS_IDS
  24         { USB_DEVICE(0x187f, 0x0010),
  25                 .driver_info = SMS1XXX_BOARD_SIANO_STELLAR },
  26         { USB_DEVICE(0x187f, 0x0100),
  27                 .driver_info = SMS1XXX_BOARD_SIANO_STELLAR },
  28         { USB_DEVICE(0x187f, 0x0200),
  29                 .driver_info = SMS1XXX_BOARD_SIANO_NOVA_A },
  30         { USB_DEVICE(0x187f, 0x0201),
  31                 .driver_info = SMS1XXX_BOARD_SIANO_NOVA_B },
  32         { USB_DEVICE(0x187f, 0x0300),
  33                 .driver_info = SMS1XXX_BOARD_SIANO_VEGA },
  34 #endif
  35         { USB_DEVICE(0x2040, 0x1700),
  36                 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_CATAMOUNT },
  37         { USB_DEVICE(0x2040, 0x1800),
  38                 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_OKEMO_A },
  39         { USB_DEVICE(0x2040, 0x1801),
  40                 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_OKEMO_B },
  41         { USB_DEVICE(0x2040, 0x2000),
  42                 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
  43         { USB_DEVICE(0x2040, 0x2009),
  44                 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2 },
  45         { USB_DEVICE(0x2040, 0x200a),
  46                 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
  47         { USB_DEVICE(0x2040, 0x2010),
  48                 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
  49         { USB_DEVICE(0x2040, 0x2011),
  50                 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
  51         { USB_DEVICE(0x2040, 0x2019),
  52                 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
  53         { USB_DEVICE(0x2040, 0x5500),
  54                 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
  55         { USB_DEVICE(0x2040, 0x5510),
  56                 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
  57         { USB_DEVICE(0x2040, 0x5520),
  58                 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
  59         { USB_DEVICE(0x2040, 0x5530),
  60                 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
  61         { USB_DEVICE(0x2040, 0x5580),
  62                 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
  63         { USB_DEVICE(0x2040, 0x5590),
  64                 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
  65         { }             /* Terminating entry */
  66 };
  67 MODULE_DEVICE_TABLE(usb, smsusb_id_table);
  68
  69 static struct sms_board sms_boards[] = {
  70         [SMS_BOARD_UNKNOWN] = {
  71                 .name   = "Unknown board",
  72         },
  73         [SMS1XXX_BOARD_SIANO_STELLAR] = {
  74                 .name   = "Siano Stellar Digital Receiver",
  75                 .type   = SMS_STELLAR,
  76                 .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-stellar-dvbt-01.fw",
  77         },
  78         [SMS1XXX_BOARD_SIANO_NOVA_A] = {
  79                 .name   = "Siano Nova A Digital Receiver",
  80                 .type   = SMS_NOVA_A0,
  81                 .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-nova-a-dvbt-01.fw",
  82         },
  83         [SMS1XXX_BOARD_SIANO_NOVA_B] = {
  84                 .name   = "Siano Nova B Digital Receiver",
  85                 .type   = SMS_NOVA_B0,
  86                 .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-nova-b-dvbt-01.fw",
  87         },
  88         [SMS1XXX_BOARD_SIANO_VEGA] = {
  89                 .name   = "Siano Vega Digital Receiver",
  90                 .type   = SMS_VEGA,
  91         },
  92         [SMS1XXX_BOARD_HAUPPAUGE_CATAMOUNT] = {
  93                 .name   = "Hauppauge Catamount",
  94                 .type   = SMS_STELLAR,
  95                 .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-stellar-dvbt-01.fw",
  96         },
  97         [SMS1XXX_BOARD_HAUPPAUGE_OKEMO_A] = {
  98                 .name   = "Hauppauge Okemo-A",
  99                 .type   = SMS_NOVA_A0,
 100                 .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-nova-a-dvbt-01.fw",
 101         },
 102         [SMS1XXX_BOARD_HAUPPAUGE_OKEMO_B] = {
 103                 .name   = "Hauppauge Okemo-B",
 104                 .type   = SMS_NOVA_B0,
 105                 .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-nova-b-dvbt-01.fw",
 106         },
 107         [SMS1XXX_BOARD_HAUPPAUGE_WINDHAM] = {
 108                 .name   = "Hauppauge WinTV MiniStick",
 109                 .type   = SMS_NOVA_B0,
 110                 .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-hcw-55xxx-dvbt-02.fw",
 111                 .led_power = 26,
 112                 .led_lo    = 27,
 113                 .led_hi    = 28,
 114         },
 115         [SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD] = {
 116                 .name   = "Hauppauge WinTV MiniCard",
 117                 .type   = SMS_NOVA_B0,
 118                 .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-hcw-55xxx-dvbt-02.fw",
 119                 .lna_ctrl  = 29,
 120         },
 121         [SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2] = {
 122                 .name   = "Hauppauge WinTV MiniCard",
 123                 .type   = SMS_NOVA_B0,
 124                 .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-hcw-55xxx-dvbt-02.fw",
 125                 .lna_ctrl  = -1,
 126         },
 127 };
 128
 129 struct sms_board *sms_get_board(int id)
 130 {
 131         BUG_ON(id >= ARRAY_SIZE(sms_boards));
 132
 133         return &sms_boards[id];
 134 }
 135
 136 static int sms_set_gpio(struct smscore_device_t *coredev, int pin, int enable)
 137 {
 138         int lvl, ret;
 139         u32 gpio;
 140         struct smscore_gpio_config gpioconfig = {
 141                 .direction            = SMS_GPIO_DIRECTION_OUTPUT,
 142                 .pullupdown           = SMS_GPIO_PULLUPDOWN_NONE,
 143                 .inputcharacteristics = SMS_GPIO_INPUTCHARACTERISTICS_NORMAL,
 144                 .outputslewrate       = SMS_GPIO_OUTPUTSLEWRATE_FAST,
 145                 .outputdriving        = SMS_GPIO_OUTPUTDRIVING_4mA,
 146         };
 147
 148         if (pin == 0)
 149                 return -EINVAL;
 150
 151         if (pin < 0) {
 152                 /* inverted gpio */
 153                 gpio = pin * -1;
 154                 lvl = enable ? 0 : 1;
 155         } else {
 156                 gpio = pin;
 157                 lvl = enable ? 1 : 0;
 158         }
 159
 160         ret = smscore_configure_gpio(coredev, gpio, &gpioconfig);
 161         if (ret < 0)
 162                 return ret;
 163
 164         return smscore_set_gpio(coredev, gpio, lvl);
 165 }
 166
 167 int sms_board_setup(struct smscore_device_t *coredev)
 168 {
 169         int board_id = smscore_get_board_id(coredev);
 170         struct sms_board *board = sms_get_board(board_id);
 171
 172         switch (board_id) {
 173         case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
 174                 /* turn off all LEDs */
 175                 sms_set_gpio(coredev, board->led_power, 0);
 176                 sms_set_gpio(coredev, board->led_hi, 0);
 177                 sms_set_gpio(coredev, board->led_lo, 0);
 178                 break;
 179         case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2:
 180         case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD:
 181                 /* turn off LNA */
 182                 sms_set_gpio(coredev, board->lna_ctrl, 0);
 183                 break;
 184         }
 185         return 0;
 186 }
 187
 188 int sms_board_power(struct smscore_device_t *coredev, int onoff)
 189 {
 190         int board_id = smscore_get_board_id(coredev);
 191         struct sms_board *board = sms_get_board(board_id);
 192
 193         switch (board_id) {
 194         case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
 195                 /* power LED */
 196                 sms_set_gpio(coredev,
 197                              board->led_power, onoff ? 1 : 0);
 198                 break;
 199         case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2:
 200         case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD:
 201                 /* LNA */
 202                 sms_set_gpio(coredev,
 203                              board->lna_ctrl, onoff ? 1 : 0);
 204                 break;
 205         }
 206         return 0;
 207 }
 208
 209 int sms_board_led_feedback(struct smscore_device_t *coredev, int led)
 210 {
 211         int board_id = smscore_get_board_id(coredev);
 212         struct sms_board *board = sms_get_board(board_id);
 213
 214         /* dont touch GPIO if LEDs are already set */
 215         if (smscore_led_state(coredev, -1) == led)
 216                 return 0;
 217
 218         switch (board_id) {
 219         case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
 220                 sms_set_gpio(coredev,
 221                              board->led_lo, (led & SMS_LED_LO) ? 1 : 0);
 222                 sms_set_gpio(coredev,
 223                              board->led_hi, (led & SMS_LED_HI) ? 1 : 0);
 224
 225                 smscore_led_state(coredev, led);
 226                 break;
 227         }
 228         return 0;
 229 }