int bcm_wlan_power_off(int flag)
{
static struct wake_lock *wifi_wake_lock = &bcm_data.wifi_wake_lock;
#ifdef WL_REG_EN
int wl_reg_on = WL_REG_EN;
#endif
#ifdef WL_RST_EN
int reset = bcm_data.wifi_reset;
#endif
if (wifi_wake_lock == NULL)
pr_warn("%s: invalid wifi_wake_lock\n", __func__);
#ifdef WL_RST_EN
else if (!gpio_is_valid(reset))
pr_warn("%s: invalid reset\n", __func__);
#endif
else
goto start;
return -ENODEV;
start:
pr_debug("wlan power off:%d\n", flag);
switch(flag) {
case RESET:
#ifdef WL_RST_EN
gpio_direction_output(reset, 0);
#endif
#ifdef WL_REG_EN
udelay(65);
gpio_direction_output(wl_reg_on,0);
#endif
jzmmc_clk_ctrl(1, 0);
break;
case NORMAL:
#ifdef WL_RST_EN
gpio_direction_output(reset, 0);
#endif
udelay(65);
/*
* control wlan reg on pin
*/
#ifdef WL_REG_EN
gpio_direction_output(wl_reg_on,0);
#endif
msleep(200);
jzmmc_manual_detect(1, 0);
break;
}
// wake_unlock(wifi_wake_lock);
bcm_power_down();
wifi_le_set_io();
return 0;
}
static int bt_power_control(struct bt_power *bt_power, int enable)
{
if (enable == bt_power_state)
return 0;
switch (enable) {
case RFKILL_STATE_SOFT_BLOCKED:
bluesleep_stop();
msleep(15);
bcm_power_down();
bt_disable_power(bt_power);
if (bt_power->pdata->set_pin_status != NULL){
(*bt_power->pdata->set_pin_status)(enable);
} else {
pr_warn("%s set_pin_status is not defined\n", __func__);
}
break;
case RFKILL_STATE_UNBLOCKED:
if (bt_power->pdata->restore_pin_status != NULL){
(*bt_power->pdata->restore_pin_status)(enable);
} else {
pr_warn("%s set_pin_status is not defined\n", __func__);
}
bcm_power_on();
if (bt_power->bt_rst_n != -1) {
gpio_direction_output(bt_power->bt_rst_n, 0);
} else {
pr_warn("%s bt_rst_n can not be defined to -1\n", __func__);
}
bt_enable_power(bt_power);
mdelay(15);
if (bt_power->bt_rst_n != -1) {
gpio_set_value(bt_power->bt_rst_n, 1);
} else {
pr_warn("%s bt_rst_n can not be defined to -1\n", __func__);
}
mdelay(15);
bluesleep_start();
break;
default:
break;
}
bt_power_state = enable;
return 0;
}
