int bcm_wlan_set_power(bool on)
{
int err = 0;
if (on) {
printk("======== PULL WL_REG_ON HIGH! ========\n");
#ifdef CONFIG_MACH_ODROID_4210
err = gpio_set_value(EXYNOS4_GPK1(0), 1);
#endif
#ifdef CUSTOMER_HW_ALLWINNER
wifi_pm_power(1);
#endif
/* Lets customer power to get stable */
mdelay(100);
} else {
printk("======== PULL WL_REG_ON LOW! ========\n");
#ifdef CONFIG_MACH_ODROID_4210
err = gpio_set_value(EXYNOS4_GPK1(0), 0);
#endif
#ifdef CUSTOMER_HW_ALLWINNER
wifi_pm_power(0);
#endif
}
return err;
}
/*
* Return:
* 0: power on successfully
* others: power on failed
*/
int platform_wifi_power_on(void)
{
int ret = 0;
#ifdef CONFIG_MMC
{
script_item_u val;
script_item_value_type_e type;
unsigned int mod_sel = wifi_pm_get_mod_type();
type = script_get_item("wifi_para", "wifi_sdc_id", &val);
if (SCIRPT_ITEM_VALUE_TYPE_INT!=type) {
DBG_871X("get wifi_sdc_id failed\n");
ret = -1;
} else {
sdc_id = val.val;
DBG_871X("----- %s sdc_id: %d, mod_sel: %d\n", __FUNCTION__, sdc_id, mod_sel);
wifi_pm_power(0);
mdelay(50);
#if defined(CONFIG_PLATFORM_ARM_SUN6I) || defined(CONFIG_PLATFORM_ARM_SUN7I)
sw_mci_rescan_card(sdc_id, 1);
#elif defined(CONFIG_PLATFORM_ARM_SUN8I)
sunxi_mci_rescan_card(sdc_id, 1);
#endif
mdelay(100);
wifi_pm_power(1);
DBG_871X("%s: power up, rescan card.\n", __FUNCTION__);
}
#ifdef CONFIG_GPIO_WAKEUP
#ifdef CONFIG_RTL8723B
type = script_get_item("wifi_para", "rtl8723bs_wl_host_wake", &val);
#endif
#ifdef CONFIG_RTL8188E
type = script_get_item("wifi_para", "rtl8189es_host_wake", &val);
#endif
if (SCIRPT_ITEM_VALUE_TYPE_PIO != type) {
DBG_871X("No definition of wake up host PIN\n");
ret = -1;
} else {
gpio_eint_wlan = val.gpio.gpio;
#ifdef CONFIG_PLATFORM_ARM_SUN8I
oob_irq = gpio_to_irq(gpio_eint_wlan);
#endif
}
#endif // CONFIG_GPIO_WAKEUP
}
#endif // CONFIG_MMC
return ret;
}
int platform_wifi_power_on(void)
{
int ret = 0;
#if defined(CONFIG_PLATFORM_ARM_SUN6I) || defined(CONFIG_PLATFORM_ARM_SUN7I)
{
script_item_value_type_e type;
type = script_get_item("wifi_para", "wifi_usbc_id", &item);
if(SCIRPT_ITEM_VALUE_TYPE_INT != type){
printk("ERR: script_get_item wifi_usbc_id failed\n");
ret = -ENOMEM;
goto exit;
}
printk("sw_usb_enable_hcd: usbc_num = %d\n", item.val);
wifi_pm_power(1);
mdelay(10);
#if !(defined(CONFIG_RTL8723A)) && !(defined(CONFIG_RTL8723B))
sw_usb_enable_hcd(item.val);
#endif
}
#endif //defined(CONFIG_PLATFORM_ARM_SUN6I) || defined(CONFIG_PLATFORM_ARM_SUN7I)
#if defined(CONFIG_PLATFORM_ARM_SUNxI)
{
script_item_value_type_e type;
type = script_get_item("wifi_para", "wifi_usbc_id", &item);
if(SCIRPT_ITEM_VALUE_TYPE_INT != type){
printk("ERR: script_get_item wifi_usbc_id failed\n");
ret = -ENOMEM;
goto exit;
}
printk("sunxi_usb_enable_hcd: usbc_num = %d\n", item.val);
wifi_pm_power(1);
mdelay(10);
#if !(defined(CONFIG_RTL8723A)) && !(defined(CONFIG_RTL8723B))
sunxi_usb_enable_hcd(item.val);
#endif
}
#endif //CONFIG_PLATFORM_ARM_SUNxI
exit:
return ret;
}
void platform_wifi_power_off(void)
{
#if defined(CONFIG_PLATFORM_ARM_SUN6I) || defined(CONFIG_PLATFORM_ARM_SUN7I)
#if !(defined(CONFIG_RTL8723A)) && !(defined(CONFIG_RTL8723B))
sw_usb_disable_hcd(item.val);
#endif
wifi_pm_power(0);
#endif //defined(CONFIG_PLATFORM_ARM_SUN6I) || defined(CONFIG_PLATFORM_ARM_SUN7I)
#if defined(CONFIG_PLATFORM_ARM_SUNxI)
#if !(defined(CONFIG_RTL8723A)) && !(defined(CONFIG_RTL8723B))
sunxi_usb_disable_hcd(item.val);
#endif
wifi_pm_power(0);
#endif //defined(CONFIG_PLATFORM_ARM_SUNxI)
}
void platform_wifi_power_off(void)
{
#ifdef CONFIG_MMC
wifi_pm_power(0);
#if defined(CONFIG_PLATFORM_ARM_SUN6I) ||defined(CONFIG_PLATFORM_ARM_SUN7I)
sw_mci_rescan_card(sdc_id, 0);
#elif defined(CONFIG_PLATFORM_ARM_SUN8I)
sunxi_mci_rescan_card(sdc_id, 0);
#endif
DBG_871X("%s: remove card, power off.\n", __FUNCTION__);
#endif // CONFIG_MMC
}
void platform_wifi_power_off(void)
{
#ifdef CONFIG_MMC
#if defined(CONFIG_PLATFORM_ARM_SUN6I) || defined(CONFIG_PLATFORM_ARM_SUN7I)
sw_mci_rescan_card(sdc_id, 0);
#elif defined(CONFIG_PLATFORM_ARM_SUN8I)
sunxi_mci_rescan_card(sdc_id, 0);
#endif
mdelay(100);
wifi_pm_power(0);
RTW_INFO("%s: remove card, power off.\n", __FUNCTION__);
#endif /* CONFIG_MMC */
}
/* Customer function to control hw specific wlan gpios */
void
dhd_customer_gpio_wlan_ctrl(int onoff)
{
static int first = 1;
static int sdc_id = 1;
script_item_value_type_e type;
script_item_u val;
if (first == 1) {
type = script_get_item("wifi_para", "wifi_sdc_id", &val);
if (SCIRPT_ITEM_VALUE_TYPE_INT != type) {
WL_ERROR(("failed to fetch sdio card's sdcid\n"));
return -1;
}
sdc_id = val.val;
first = 0;
}
switch (onoff) {
case WLAN_RESET_OFF:
WL_TRACE(("%s: call customer specific GPIO to insert WLAN RESET\n",
__FUNCTION__));
#ifdef CUSTOMER_HW
wifi_pm_power(0);
#endif /* CUSTOMER_HW */
#if defined(CUSTOMER_HW2)
wifi_set_power(0, 0);
#endif
mdelay(100);
WL_ERROR(("=========== WLAN placed in RESET ========\n"));
break;
case WLAN_RESET_ON:
WL_TRACE(("%s: callc customer specific GPIO to remove WLAN RESET\n",
__FUNCTION__));
#ifdef CUSTOMER_HW
wifi_pm_power(1);
#endif /* CUSTOMER_HW */
#if defined(CUSTOMER_HW2)
wifi_set_power(1, 0);
#endif
mdelay(100);
WL_ERROR(("=========== WLAN going back to live ========\n"));
break;
case WLAN_POWER_OFF:
WL_TRACE(("%s: call customer specific GPIO to turn off WL_REG_ON\n",
__FUNCTION__));
#ifdef CUSTOMER_HW
wifi_pm_power(0);
sw_mci_rescan_card(sdc_id, 0);
#endif /* CUSTOMER_HW */
WL_ERROR(("=========== WLAN placed in POWER OFF ========\n"));
break;
case WLAN_POWER_ON:
WL_TRACE(("%s: call customer specific GPIO to turn on WL_REG_ON\n",
__FUNCTION__));
#ifdef CUSTOMER_HW
wifi_pm_power(1);
sw_mci_rescan_card(sdc_id, 1);
/* Lets customer power to get stable */
#endif /* CUSTOMER_HW */
mdelay(100);
WL_ERROR(("=========== WLAN placed in POWER ON ========\n"));
break;
}
}