306 lines
8.3 KiB
C
306 lines
8.3 KiB
C
/*
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* Card-specific functions for the Siano SMS1xxx USB dongle
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*
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* Copyright (c) 2008 Michael Krufky <mkrufky@linuxtv.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation;
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*
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* Software distributed under the License is distributed on an "AS IS"
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
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*
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* See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "sms-cards.h"
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#include "smsir.h"
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static int sms_dbg;
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module_param_named(cards_dbg, sms_dbg, int, 0644);
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MODULE_PARM_DESC(cards_dbg, "set debug level (info=1, adv=2 (or-able))");
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static struct sms_board sms_boards[] = {
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[SMS_BOARD_UNKNOWN] = {
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.name = "Unknown board",
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},
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[SMS1XXX_BOARD_SIANO_STELLAR] = {
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.name = "Siano Stellar Digital Receiver",
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.type = SMS_STELLAR,
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},
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[SMS1XXX_BOARD_SIANO_NOVA_A] = {
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.name = "Siano Nova A Digital Receiver",
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.type = SMS_NOVA_A0,
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},
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[SMS1XXX_BOARD_SIANO_NOVA_B] = {
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.name = "Siano Nova B Digital Receiver",
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.type = SMS_NOVA_B0,
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},
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[SMS1XXX_BOARD_SIANO_VEGA] = {
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.name = "Siano Vega Digital Receiver",
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.type = SMS_VEGA,
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},
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[SMS1XXX_BOARD_HAUPPAUGE_CATAMOUNT] = {
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.name = "Hauppauge Catamount",
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.type = SMS_STELLAR,
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.fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-stellar-dvbt-01.fw",
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},
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[SMS1XXX_BOARD_HAUPPAUGE_OKEMO_A] = {
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.name = "Hauppauge Okemo-A",
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.type = SMS_NOVA_A0,
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.fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-nova-a-dvbt-01.fw",
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},
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[SMS1XXX_BOARD_HAUPPAUGE_OKEMO_B] = {
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.name = "Hauppauge Okemo-B",
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.type = SMS_NOVA_B0,
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.fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-nova-b-dvbt-01.fw",
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},
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[SMS1XXX_BOARD_HAUPPAUGE_WINDHAM] = {
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.name = "Hauppauge WinTV MiniStick",
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.type = SMS_NOVA_B0,
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.fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-hcw-55xxx-dvbt-02.fw",
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.board_cfg.leds_power = 26,
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.board_cfg.led0 = 27,
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.board_cfg.led1 = 28,
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.led_power = 26,
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.led_lo = 27,
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.led_hi = 28,
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},
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[SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD] = {
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.name = "Hauppauge WinTV MiniCard",
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.type = SMS_NOVA_B0,
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.fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-hcw-55xxx-dvbt-02.fw",
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.lna_ctrl = 29,
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.board_cfg.foreign_lna0_ctrl = 29,
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.rf_switch = 17,
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.board_cfg.rf_switch_uhf = 17,
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},
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[SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2] = {
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.name = "Hauppauge WinTV MiniCard",
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.type = SMS_NOVA_B0,
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.fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-hcw-55xxx-dvbt-02.fw",
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.lna_ctrl = -1,
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},
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[SMS1XXX_BOARD_SIANO_NICE] = {
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/* 11 */
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.name = "Siano Nice Digital Receiver",
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.type = SMS_NOVA_B0,
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},
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[SMS1XXX_BOARD_SIANO_VENICE] = {
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/* 12 */
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.name = "Siano Venice Digital Receiver",
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.type = SMS_VEGA,
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},
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};
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struct sms_board *sms_get_board(int id)
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{
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BUG_ON(id >= ARRAY_SIZE(sms_boards));
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return &sms_boards[id];
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}
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EXPORT_SYMBOL_GPL(sms_get_board);
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static inline void sms_gpio_assign_11xx_default_led_config(
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struct smscore_gpio_config *pGpioConfig) {
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pGpioConfig->Direction = SMS_GPIO_DIRECTION_OUTPUT;
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pGpioConfig->InputCharacteristics =
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SMS_GPIO_INPUT_CHARACTERISTICS_NORMAL;
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pGpioConfig->OutputDriving = SMS_GPIO_OUTPUT_DRIVING_4mA;
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pGpioConfig->OutputSlewRate = SMS_GPIO_OUTPUT_SLEW_RATE_0_45_V_NS;
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pGpioConfig->PullUpDown = SMS_GPIO_PULL_UP_DOWN_NONE;
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}
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int sms_board_event(struct smscore_device_t *coredev,
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enum SMS_BOARD_EVENTS gevent) {
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struct smscore_gpio_config MyGpioConfig;
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sms_gpio_assign_11xx_default_led_config(&MyGpioConfig);
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switch (gevent) {
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case BOARD_EVENT_POWER_INIT: /* including hotplug */
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break; /* BOARD_EVENT_BIND */
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case BOARD_EVENT_POWER_SUSPEND:
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break; /* BOARD_EVENT_POWER_SUSPEND */
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case BOARD_EVENT_POWER_RESUME:
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break; /* BOARD_EVENT_POWER_RESUME */
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case BOARD_EVENT_BIND:
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break; /* BOARD_EVENT_BIND */
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case BOARD_EVENT_SCAN_PROG:
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break; /* BOARD_EVENT_SCAN_PROG */
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case BOARD_EVENT_SCAN_COMP:
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break; /* BOARD_EVENT_SCAN_COMP */
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case BOARD_EVENT_EMERGENCY_WARNING_SIGNAL:
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break; /* BOARD_EVENT_EMERGENCY_WARNING_SIGNAL */
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case BOARD_EVENT_FE_LOCK:
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break; /* BOARD_EVENT_FE_LOCK */
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case BOARD_EVENT_FE_UNLOCK:
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break; /* BOARD_EVENT_FE_UNLOCK */
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case BOARD_EVENT_DEMOD_LOCK:
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break; /* BOARD_EVENT_DEMOD_LOCK */
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case BOARD_EVENT_DEMOD_UNLOCK:
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break; /* BOARD_EVENT_DEMOD_UNLOCK */
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case BOARD_EVENT_RECEPTION_MAX_4:
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break; /* BOARD_EVENT_RECEPTION_MAX_4 */
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case BOARD_EVENT_RECEPTION_3:
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break; /* BOARD_EVENT_RECEPTION_3 */
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case BOARD_EVENT_RECEPTION_2:
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break; /* BOARD_EVENT_RECEPTION_2 */
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case BOARD_EVENT_RECEPTION_1:
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break; /* BOARD_EVENT_RECEPTION_1 */
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case BOARD_EVENT_RECEPTION_LOST_0:
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break; /* BOARD_EVENT_RECEPTION_LOST_0 */
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case BOARD_EVENT_MULTIPLEX_OK:
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break; /* BOARD_EVENT_MULTIPLEX_OK */
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case BOARD_EVENT_MULTIPLEX_ERRORS:
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break; /* BOARD_EVENT_MULTIPLEX_ERRORS */
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default:
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sms_err("Unknown SMS board event");
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break;
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}
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return 0;
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}
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EXPORT_SYMBOL_GPL(sms_board_event);
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static int sms_set_gpio(struct smscore_device_t *coredev, int pin, int enable)
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{
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int lvl, ret;
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u32 gpio;
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struct smscore_config_gpio gpioconfig = {
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.direction = SMS_GPIO_DIRECTION_OUTPUT,
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.pullupdown = SMS_GPIO_PULLUPDOWN_NONE,
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.inputcharacteristics = SMS_GPIO_INPUTCHARACTERISTICS_NORMAL,
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.outputslewrate = SMS_GPIO_OUTPUTSLEWRATE_FAST,
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.outputdriving = SMS_GPIO_OUTPUTDRIVING_4mA,
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};
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if (pin == 0)
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return -EINVAL;
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if (pin < 0) {
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/* inverted gpio */
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gpio = pin * -1;
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lvl = enable ? 0 : 1;
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} else {
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gpio = pin;
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lvl = enable ? 1 : 0;
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}
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ret = smscore_configure_gpio(coredev, gpio, &gpioconfig);
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if (ret < 0)
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return ret;
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return smscore_set_gpio(coredev, gpio, lvl);
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}
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int sms_board_setup(struct smscore_device_t *coredev)
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{
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int board_id = smscore_get_board_id(coredev);
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struct sms_board *board = sms_get_board(board_id);
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switch (board_id) {
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case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
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/* turn off all LEDs */
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sms_set_gpio(coredev, board->led_power, 0);
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sms_set_gpio(coredev, board->led_hi, 0);
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sms_set_gpio(coredev, board->led_lo, 0);
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break;
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case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2:
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case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD:
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/* turn off LNA */
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sms_set_gpio(coredev, board->lna_ctrl, 0);
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break;
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}
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return 0;
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}
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EXPORT_SYMBOL_GPL(sms_board_setup);
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int sms_board_power(struct smscore_device_t *coredev, int onoff)
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{
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int board_id = smscore_get_board_id(coredev);
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struct sms_board *board = sms_get_board(board_id);
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switch (board_id) {
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case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
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/* power LED */
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sms_set_gpio(coredev,
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board->led_power, onoff ? 1 : 0);
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break;
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case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2:
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case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD:
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/* LNA */
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if (!onoff)
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sms_set_gpio(coredev, board->lna_ctrl, 0);
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break;
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}
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return 0;
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}
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EXPORT_SYMBOL_GPL(sms_board_power);
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int sms_board_led_feedback(struct smscore_device_t *coredev, int led)
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{
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int board_id = smscore_get_board_id(coredev);
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struct sms_board *board = sms_get_board(board_id);
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/* dont touch GPIO if LEDs are already set */
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if (smscore_led_state(coredev, -1) == led)
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return 0;
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switch (board_id) {
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case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
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sms_set_gpio(coredev,
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board->led_lo, (led & SMS_LED_LO) ? 1 : 0);
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sms_set_gpio(coredev,
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board->led_hi, (led & SMS_LED_HI) ? 1 : 0);
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smscore_led_state(coredev, led);
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break;
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}
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return 0;
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}
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EXPORT_SYMBOL_GPL(sms_board_led_feedback);
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int sms_board_lna_control(struct smscore_device_t *coredev, int onoff)
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{
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int board_id = smscore_get_board_id(coredev);
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struct sms_board *board = sms_get_board(board_id);
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sms_debug("%s: LNA %s", __func__, onoff ? "enabled" : "disabled");
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switch (board_id) {
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case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2:
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case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD:
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sms_set_gpio(coredev,
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board->rf_switch, onoff ? 1 : 0);
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return sms_set_gpio(coredev,
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board->lna_ctrl, onoff ? 1 : 0);
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}
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return -EINVAL;
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}
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EXPORT_SYMBOL_GPL(sms_board_lna_control);
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int sms_board_load_modules(int id)
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{
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switch (id) {
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case SMS1XXX_BOARD_HAUPPAUGE_CATAMOUNT:
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case SMS1XXX_BOARD_HAUPPAUGE_OKEMO_A:
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case SMS1XXX_BOARD_HAUPPAUGE_OKEMO_B:
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case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
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request_module("smsdvb");
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break;
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default:
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/* do nothing */
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break;
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}
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return 0;
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}
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EXPORT_SYMBOL_GPL(sms_board_load_modules);
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