int do_led_control(int which, int mode)
#endif
{
int use_gpio, gpio_nr;
int v = (mode == LED_OFF)? 0:1;
// Did the user disable the leds?
if ((mode == LED_ON) && (nvram_get_int("led_disable") == 1) && (which != LED_TURBO)
#ifdef RTCONFIG_QTN
&& (which != BTN_QTN_RESET)
#endif
)
{
return 0;
}
if (which < 0 || which >= LED_ID_MAX || mode < 0 || mode >= LED_FAN_MODE_MAX)
return -1;
get_gpio_values_once(0);
use_gpio = led_gpio_table[which];
gpio_nr = use_gpio & 0xFF;
#if defined(RTCONFIG_ETRON_XHCI_USB3_LED)
if (which == LED_USB3 && nvram_match("led_usb3_gpio", "etron")) {
char *onoff = "2"; /* LED OFF */
if (mode == LED_ON || mode == FAN_ON || mode == HAVE_FAN_ON)
onoff = "3"; /* LED ON */
f_write_string("/sys/bus/pci/drivers/xhci_hcd/port_led", onoff, 0, 0);
return 0;
}
#endif
#if defined(RTAC56U) || defined(RTAC56S)
if (which == LED_5G && nvram_match("5g_fail", "1"))
return -1;
#endif
if (use_gpio < 0 || gpio_nr == 0xFF)
return -1;
if (use_gpio & GPIO_ACTIVE_LOW)
v ^= 1;
if (mode == LED_OFF) {
stop_bled(use_gpio);
}
set_gpio(gpio_nr, v);
if (mode == LED_ON) {
start_bled(use_gpio);
}
return 0;
}
int init_gpio(void)
{
char *btn_list[] = { "btn_rst_gpio", "btn_wps_gpio", "fan_gpio", "have_fan_gpio"
#ifdef RTCONFIG_WIRELESS_SWITCH
, "btn_wifi_gpio"
#endif
#ifdef RTCONFIG_WIFI_TOG_BTN
, "btn_wltog_gpio"
#endif
#ifdef RTCONFIG_SWMODE_SWITCH
#if defined(PLAC66U)
, "btn_swmode1_gpio"
#else
, "btn_swmode1_gpio", "btn_swmode2_gpio", "btn_swmode3_gpio"
#endif /* Mode */
#endif /* RTCONFIG_SWMODE_SWITCH */
#ifdef RTCONFIG_TURBO
, "btn_turbo_gpio"
#endif
#ifdef RTCONFIG_LED_BTN
, "btn_led_gpio"
#endif
#ifdef RTCONFIG_INTERNAL_GOBI
, "btn_lte_gpio"
#endif
};
char *led_list[] = { "led_turbo_gpio", "led_pwr_gpio", "led_usb_gpio", "led_wps_gpio", "fan_gpio", "have_fan_gpio", "led_lan_gpio", "led_wan_gpio", "led_usb3_gpio", "led_2g_gpio", "led_5g_gpio"
#ifdef RTCONFIG_LAN4WAN_LED
, "led_lan1_gpio", "led_lan2_gpio", "led_lan3_gpio", "led_lan4_gpio"
#endif /* LAN4WAN_LED */
#ifdef RTCONFIG_LED_ALL
, "led_all_gpio"
#endif
, "led_wan_red_gpio"
#ifdef RTCONFIG_QTN
, "reset_qtn_gpio"
#endif
#ifdef RTCONFIG_USBRESET
, "pwr_usb_gpio"
, "pwr_usb_gpio2"
#endif
#ifdef RTCONFIG_WIFIPWR
, "pwr_2g_gpio"
, "pwr_5g_gpio"
#endif
#ifdef RTCONFIG_INTERNAL_GOBI
, "led_3g_gpio", "led_lte_gpio", "led_sig1_gpio", "led_sig2_gpio", "led_sig3_gpio", "led_sig4_gpio"
#endif
#if (defined(PLN12) || defined(PLAC56))
, "plc_wake_gpio"
, "led_pwr_red_gpio"
, "led_2g_green_gpio", "led_2g_orange_gpio", "led_2g_red_gpio"
, "led_5g_green_gpio", "led_5g_orange_gpio", "led_5g_red_gpio"
#endif
#ifdef RTCONFIG_MMC_LED
, "led_mmc_gpio"
#endif
#if defined(RTCONFIG_RTAC5300) || defined(RTCONFIG_RTAC5300R)
, "rpm_fan_gpio"
#endif
#ifdef RTCONFIG_RESET_SWITCH
, "reset_switch_gpio"
#endif
};
int use_gpio, gpio_pin;
int enable, disable;
int i;
#ifdef RTCONFIG_INTERNAL_GOBI
void get_gpio_values_once(int);
get_gpio_values_once(0); // for filling data to led_gpio_table[]
#endif /* RTCONFIG_INTERNAL_GOBI */
/* btn input */
for(i = 0; i < ASIZE(btn_list); i++)
{
if (!nvram_get(btn_list[i]))
continue;
use_gpio = nvram_get_int(btn_list[i]);
if((gpio_pin = use_gpio & 0xff) == 0xff)
continue;
gpio_dir(gpio_pin, GPIO_DIR_IN);
}
/* led output */
for(i = 0; i < ASIZE(led_list); i++)
{
if (!nvram_get(led_list[i]))
continue;
#if defined(RTCONFIG_ETRON_XHCI_USB3_LED)
if (!strcmp(led_list[i], "led_usb3_gpio") && nvram_match("led_usb3_gpio", "etron")) {
led_control(LED_USB3, LED_OFF);
continue;
}
#endif
use_gpio = nvram_get_int(led_list[i]);
if((gpio_pin = use_gpio & 0xff) == 0xff)
continue;
#if defined(RTCONFIG_RALINK_MT7620)
if(gpio_pin == 72) //skip 2g wifi led NOT to be gpio LED
continue;
#endif
disable = (use_gpio&GPIO_ACTIVE_LOW)==0 ? 0: 1;
gpio_dir(gpio_pin, GPIO_DIR_OUT);
/* If WAN RED LED is defined, keep it on until Internet connection ready in router mode. */
if (!strcmp(led_list[i], "led_wan_red_gpio") && nvram_get_int("sw_mode") == SW_MODE_ROUTER)
disable = !disable;
set_gpio(gpio_pin, disable);
#ifdef RTCONFIG_INTERNAL_GOBI // save setting value
{ int i; char led[16]; for(i=0; i<LED_ID_MAX; i++) if(gpio_pin == (led_gpio_table[i]&0xff)){snprintf(led, sizeof(led), "led%02d", i); nvram_set_int(led, LED_OFF); break;}}
#endif /* RTCONFIG_INTERNAL_GOBI */
}
#if (defined(PLN12) || defined(PLAC56))
if((gpio_pin = (use_gpio = nvram_get_int("led_pwr_red_gpio")) & 0xff) != 0xff)
#else
if((gpio_pin = (use_gpio = nvram_get_int("led_pwr_gpio")) & 0xff) != 0xff)
#endif
{
enable = (use_gpio&GPIO_ACTIVE_LOW)==0 ? 1 : 0;
set_gpio(gpio_pin, enable);
#ifdef RTCONFIG_INTERNAL_GOBI // save setting value
{ int i; char led[16]; for(i=0; i<LED_ID_MAX; i++) if(gpio_pin == (led_gpio_table[i]&0xff)){snprintf(led, sizeof(led), "led%02d", i); nvram_set_int(led, LED_ON); break;}}
#endif /* RTCONFIG_INTERNAL_GOBI */
}
// Power of USB.
if((gpio_pin = (use_gpio = nvram_get_int("pwr_usb_gpio")) & 0xff) != 0xff){
enable = (use_gpio&GPIO_ACTIVE_LOW)==0 ? 1 : 0;
set_gpio(gpio_pin, enable);
}
if((gpio_pin = (use_gpio = nvram_get_int("pwr_usb_gpio2")) & 0xff) != 0xff){
enable = (use_gpio&GPIO_ACTIVE_LOW)==0 ? 1 : 0;
set_gpio(gpio_pin, enable);
}
#if defined(RTCONFIG_RTAC5300) || defined(RTCONFIG_RTAC5300R)
// RPM of FAN
if((gpio_pin = (use_gpio = nvram_get_int("rpm_fan_gpio")) & 0xff) != 0xff){
enable = (use_gpio&GPIO_ACTIVE_LOW)==0 ? 1 : 0;
set_gpio(gpio_pin, enable);
}
#endif
#ifdef PLAC56
if((gpio_pin = (use_gpio = nvram_get_int("plc_wake_gpio")) & 0xff) != 0xff){
enable = (use_gpio&GPIO_ACTIVE_LOW)==0 ? 1 : 0;
set_gpio(gpio_pin, enable);
}
#endif
// TODO: system dependent initialization
return 0;
}
int button_pressed(int which)
{
int use_gpio;
int gpio_value;
get_gpio_values_once(0);
switch(which) {
case BTN_RESET:
use_gpio = btn_rst_gpio;
break;
case BTN_WPS:
use_gpio = btn_wps_gpio;
break;
case BTN_FAN:
use_gpio = fan_gpio;
break;
case BTN_HAVE_FAN:
use_gpio = have_fan_gpio;
break;
#ifdef RTCONFIG_SWMODE_SWITCH
#if defined(PLAC66U)
case BTN_SWMODE_SW_ROUTER:
use_gpio = btn_swmode_sw_router;
break;
#else
case BTN_SWMODE_SW_ROUTER:
use_gpio = btn_swmode_sw_router;
break;
case BTN_SWMODE_SW_REPEATER:
use_gpio = btn_swmode_sw_repeater;
break;
case BTN_SWMODE_SW_AP:
use_gpio = btn_swmode_sw_ap;
break;
#endif /* Model */
#endif /* RTCONFIG_SWMODE_SWITCH */
#ifdef RTCONFIG_WIRELESS_SWITCH
case BTN_WIFI_SW:
use_gpio = btn_wifi_sw;
break;
#endif
#ifdef RTCONFIG_WIFI_TOG_BTN
case BTN_WIFI_TOG:
use_gpio = btn_wltog_gpio;
break;
#endif
#ifdef RTCONFIG_TURBO
case BTN_TURBO:
use_gpio = btn_turbo_gpio;
break;
#endif
#ifdef RTCONFIG_LED_BTN
case BTN_LED:
use_gpio = btn_led_gpio;
break;
#endif
#ifdef RTCONFIG_INTERNAL_GOBI
case BTN_LTE:
use_gpio = btn_lte_gpio;
break;
#endif
default:
use_gpio = 0xff;
break;
}
if((use_gpio&0xff)!=0x0ff)
{
gpio_value = get_gpio(use_gpio&0xff);
// _dprintf("use_gpio: %x gpio_value: %x\n", use_gpio, gpio_value);
if((use_gpio&GPIO_ACTIVE_LOW)==0) // active high case
return gpio_value==0 ? 0 : 1;
else
return gpio_value==0 ? 1 : 0;
}
else return 0;
}
int led_control(int which, int mode)
{
int use_gpio;
// int gpio_value;
int enable, disable;
int model;
model = get_model();
// Did the user disable the leds?
if ((mode == LED_ON) && (nvram_get_int("led_disable") == 1) && (which != LED_TURBO)
#ifdef RTCONFIG_QTN
&& (which != BTN_QTN_RESET)
#endif
)
return 0;
get_gpio_values_once();
switch(which) {
case LED_POWER:
use_gpio = led_pwr_gpio;
break;
case LED_USB:
use_gpio = led_usb_gpio;
break;
case LED_USB3:
use_gpio = led_usb3_gpio;
break;
case LED_WPS:
use_gpio = led_wps_gpio;
break;
case LED_2G:
if ((model == MODEL_RTN66U) || (model == MODEL_RTAC66U) || (model == MODEL_RTN16)) {
if (mode == LED_ON)
eval("wl", "-i", "eth1", "leddc", "0");
else if (mode == LED_OFF)
eval("wl", "-i", "eth1", "leddc", "1");
use_gpio = 0xff;
} else if (model == MODEL_RTAC56U) {
if (mode == LED_ON)
eval("wl", "-i", "eth1", "ledbh", "3", "7");
else if (mode == LED_OFF)
eval("wl", "-i", "eth1", "ledbh", "3", "0");
} else if ((model == MODEL_RTAC68U) || (model == MODEL_RTAC87U)) {
if (mode == LED_ON)
eval("wl", "ledbh", "10", "7");
else if (mode == LED_OFF)
eval("wl", "ledbh", "10", "0");
} else {
use_gpio = led_2g_gpio;
}
break;
case LED_5G_FORCED:
if (model == MODEL_RTAC68U) {
if (mode == LED_ON) {
nvram_set("led_5g", "1");
eval("wl", "-i", "eth2", "ledbh", "10", "7");
} else if (mode == LED_OFF) {
nvram_set("led_5g", "0");
eval("wl", "-i", "eth2", "ledbh", "10", "0");
}
use_gpio = led_5g_gpio;
}
// Fall through regular LED_5G to handle other models
case LED_5G:
if ((model == MODEL_RTN66U) || (model == MODEL_RTN16)) {
if (mode == LED_ON)
eval("wl", "-i", "eth2", "leddc", "0");
else if (mode == LED_OFF)
eval("wl", "-i", "eth2", "leddc", "1");
use_gpio = 0xff;
} else if ((model == MODEL_RTAC66U) || (model == MODEL_RTAC56U)) {
if (mode == LED_ON)
nvram_set("led_5g", "1");
else if (mode == LED_OFF)
nvram_set("led_5g", "0");
use_gpio = led_5g_gpio;
} else {
use_gpio = led_5g_gpio;
}
#if defined(RTAC56U) || defined(RTAC56S)
if(nvram_match("5g_fail", "1"))
return -1;
#endif
break;
#ifdef RTCONFIG_LAN4WAN_LED
case LED_LAN1:
use_gpio = led_lan1_gpio;
break;
case LED_LAN2:
use_gpio = led_lan2_gpio;
break;
case LED_LAN3:
use_gpio = led_lan3_gpio;
break;
case LED_LAN4:
use_gpio = led_lan4_gpio;
break;
#else
case LED_LAN:
use_gpio = led_lan_gpio;
break;
#endif
case LED_WAN:
use_gpio = led_wan_gpio;
break;
case FAN:
use_gpio = fan_gpio;
break;
case HAVE_FAN:
use_gpio = have_fan_gpio;
break;
case LED_SWITCH:
if (mode == LED_ON) {
eval("et", "robowr", "0x00", "0x18", "0x01ff");
eval("et", "robowr", "0x00", "0x1a", "0x01ff");
} else if (mode == LED_OFF) {
eval("et", "robowr", "0x00", "0x18", "0x01e0");
eval("et", "robowr", "0x00", "0x1a", "0x01e0");
}
use_gpio = 0xff;
break;
#ifdef RTCONFIG_LED_ALL
case LED_ALL:
use_gpio = led_all_gpio;
break;
#endif
case LED_TURBO:
use_gpio = led_turbo_gpio;
break;
#ifdef RTCONFIG_QTN
case BTN_QTN_RESET:
use_gpio = reset_qtn_gpio;
break;
#endif
default:
use_gpio = 0xff;
break;
}
if((use_gpio&0xff) != 0xff)
{
enable = (use_gpio&GPIO_ACTIVE_LOW)==0 ? 1 : 0;
disable = (use_gpio&GPIO_ACTIVE_LOW)==0 ? 0: 1;
switch(mode) {
case LED_ON:
case FAN_ON:
case HAVE_FAN_ON:
set_gpio((use_gpio&0xff), enable);
break;
case LED_OFF:
case FAN_OFF:
case HAVE_FAN_OFF:
set_gpio((use_gpio&0xff), disable);
break;
}
}
return 0;
}