static int brcm_wlan_power(int onoff)
{
printk(KERN_INFO"------------------------------------------------");
printk(KERN_INFO"------------------------------------------------\n");
printk(KERN_INFO"%s Enter: power %s\n", __func__, onoff ? "on" : "off");
if (onoff) {
/*
if (gpio_request(GPIO_WL_REG_ON, "WL_REG_ON"))
{
printk("Failed to request for WL_REG_ON\n");
}
*/
#if defined(CONFIG_SEC_H_PROJECT) || defined(CONFIG_SEC_MONTBLANC_PROJECT)\
|| defined(CONFIG_SEC_VIENNA_PROJECT) || defined(CONFIG_MACH_KS01SKT)\
|| defined(CONFIG_TIZEN_R_PROJECT) || defined(CONFIG_MACH_B3)
printk(KERN_INFO"WL_REG_ON on-step : [%d]\n" , gpio_get_value(GPIO_WL_REG_ON));
if (gpio_direction_output(GPIO_WL_REG_ON, 1)) {
printk(KERN_ERR "%s: check WL_REG_ON pin for H\n", __func__);
#else
if (ice_gpiox_set(FPGA_GPIO_WLAN_EN, 1)) { // yhcha-patch
#endif /* defined CONFIG_SEC_H_PROJECT */
printk(KERN_ERR "%s: WL_REG_ON failed to pull up\n",
__func__);
return -EIO;
}
#if defined(CONFIG_SEC_H_PROJECT) || defined(CONFIG_SEC_MONTBLANC_PROJECT)\
|| defined(CONFIG_SEC_VIENNA_PROJECT) || defined(CONFIG_MACH_KS01SKT)\
|| defined(CONFIG_TIZEN_R_PROJECT) || defined(CONFIG_MACH_B3)
if(gpio_get_value(GPIO_WL_REG_ON)){
printk(KERN_INFO"WL_REG_ON on-step-2 : [%d]\n" , gpio_get_value(GPIO_WL_REG_ON));
printk("[%s] gpio ok!!!\n",__func__);
}
else
{
printk("[%s] gpio value is 0. We need reinit.\n",__func__);
if (gpio_tlmm_config(config_gpio_wl_reg_on[0], GPIO_CFG_ENABLE))
printk(KERN_ERR "%s: Failed to configure GPIO"
" - WL_REG_ON\n", __func__);
if (gpio_direction_output(GPIO_WL_REG_ON, 1))
printk(KERN_ERR "%s: WL_REG_ON "
"failed to pull down\n", __func__);
}
#endif /* defined CONFIG_SEC_H_PROJECT */
#if defined(CONFIG_BCM4339) || defined(CONFIG_BCM4335) || defined(CONFIG_BCM4354) || defined(CONFIG_BCM4334)
/* Power on/off SDIO host */
sdio_ctrl_power((struct mmc_host *)wifi_mmc_host, onoff);
#endif /* CONFIG_BCM4339 || CONFIG_BCM4335 || CONFIG_BCM4354 */
} else {
#if defined(CONFIG_BCM4339) || defined(CONFIG_BCM4335) || defined(CONFIG_BCM4354) || defined(CONFIG_BCM4334)
/* Power on/off SDIO host */
sdio_ctrl_power((struct mmc_host *)wifi_mmc_host, onoff);
#endif /* CONFIG_BCM4339 || CONFIG_BCM4335 || CONFIG_BCM4354 */
/*
if (gpio_request(GPIO_WL_REG_ON, "WL_REG_ON"))
{
printk("Failed to request for WL_REG_ON\n");
}
*/
#if defined(CONFIG_SEC_H_PROJECT) || defined(CONFIG_SEC_MONTBLANC_PROJECT)\
|| defined(CONFIG_SEC_VIENNA_PROJECT) || defined(CONFIG_MACH_KS01SKT)\
|| defined(CONFIG_TIZEN_R_PROJECT) || defined(CONFIG_MACH_B3)
if (gpio_direction_output(GPIO_WL_REG_ON, 0)) {
#else
if (ice_gpiox_set(FPGA_GPIO_WLAN_EN, 0)) { // yhcha-patch
#endif /* defined CONFIG_SEC_H_PROJECT */
printk(KERN_ERR "%s: WL_REG_ON failed to pull down\n",
__func__);
return -EIO;
}
}
return 0;
}
static int brcm_wlan_reset(int onoff)
{
/*
gpio_set_value(GPIO_WLAN_ENABLE,
onoff ? GPIO_LEVEL_HIGH : GPIO_LEVEL_LOW);
*/
return 0;
}
int brcm_wifi_status_register(
void (*callback)(int card_present, void *dev_id),
void *dev_id, void *mmc_host)
{
if (wifi_status_cb)
return -EAGAIN;
wifi_status_cb = callback;
wifi_status_cb_devid = dev_id;
wifi_mmc_host = mmc_host;
printk(KERN_ERR "%s: callback is %p, devid is %p\n",
__func__, wifi_status_cb, dev_id);
return 0;
}
unsigned int brcm_wifi_status(struct device *dev)
{
printk("%s:%d status %d\n",__func__,__LINE__,brcm_wifi_cd);
return brcm_wifi_cd;
}
static int brcm_wlan_set_carddetect(int val)
{
pr_warning("%s: wifi_status_cb : %p, devid : %p, val : %d\n",
__func__, wifi_status_cb, wifi_status_cb_devid, val);
brcm_wifi_cd = val;
if (wifi_status_cb)
wifi_status_cb(val, wifi_status_cb_devid);
else
pr_warning("%s: Nobody to notify\n", __func__);
/* msleep(200); wait for carddetect */
return 0;
}
static int brcm_wlan_power(int onoff)
#endif
{
int ret = 0;
printk(KERN_INFO"------------------------------------------------");
printk(KERN_INFO"------------------------------------------------\n");
printk(KERN_INFO"%s Enter: power %s\n", __func__, onoff ? "on" : "off");
if (onoff) {
#if defined(ENABLE_4335BT_WAR) || defined(ENABLE_4339BT_WAR)
if(b0rev == true && gpio_get_value(FPGA_GPIO_BT_EN) == 0)
{
bt_off = 1;
gpio_direction_output(FPGA_GPIO_BT_EN, 1);
printk("[brcm_wlan_power] Bluetooth Power On.\n");
msleep(50);
}
else {
bt_off = 0;
}
#endif
#if defined(CONFIG_SEC_KS01_PROJECT) || defined(CONFIG_SEC_JACTIVE_PROJECT)
if (ice_gpiox_set(FPGA_GPIO_WLAN_EN, 1)) {
printk(KERN_ERR "%s: WL_REG_ON failed to pull up\n", __func__);
ret = -EIO;
}
#else
printk(KERN_INFO"WL_REG_ON on-step : [%d]\n" , gpio_get_value(GPIO_WL_REG_ON));
if (gpio_direction_output(GPIO_WL_REG_ON, 1)) {
printk(KERN_ERR "%s: check WL_REG_ON pin for H\n", __func__);
printk(KERN_ERR "%s: WL_REG_ON failed to pull up\n", __func__);
ret = -EIO;
}
if(gpio_get_value(GPIO_WL_REG_ON)){
printk(KERN_INFO"WL_REG_ON on-step-2 : [%d]\n" , gpio_get_value(GPIO_WL_REG_ON));
}
else
{
printk("[%s] gpio value is 0. We need reinit.\n",__func__);
#if !defined(CONFIG_SEC_K_PROJECT) && !defined(CONFIG_SEC_KACTIVE_PROJECT) && !defined(CONFIG_SEC_PATEK_PROJECT)
if (gpio_tlmm_config(config_gpio_wl_reg_on[0], GPIO_CFG_ENABLE))
printk(KERN_ERR "%s: Failed to configure GPIO"
" - WL_REG_ON\n", __func__);
#endif /* not defined CONFIG_SEC_K_PROJECT and CONFIG_SEC_KACTIVE_PROJECT*/
if (gpio_direction_output(GPIO_WL_REG_ON, 1))
printk(KERN_ERR "%s: WL_REG_ON "
"failed to pull down\n", __func__);
}
#endif /* defined CONFIG_SEC_KS01_PROJECT */
#if defined(CONFIG_BCM4339) || defined(CONFIG_BCM4335) || defined(CONFIG_BCM4354)
/* Power on/off SDIO host */
sdio_ctrl_power((struct mmc_host *)wifi_mmc_host, onoff);
#endif /* CONFIG_BCM4339 || CONFIG_BCM4335 || CONFIG_BCM4354 */
} else {
#if defined(CONFIG_BCM4339) || defined(CONFIG_BCM4335) || defined(CONFIG_BCM4354)
/* Power on/off SDIO host */
sdio_ctrl_power((struct mmc_host *)wifi_mmc_host, onoff);
#endif /* CONFIG_BCM4339 || CONFIG_BCM4335 || CONFIG_BCM4354 */
/*
if (gpio_request(GPIO_WL_REG_ON, "WL_REG_ON"))
{
printk("Failed to request for WL_REG_ON\n");
}
*/
#if defined(CONFIG_SEC_KS01_PROJECT) || defined(CONFIG_SEC_JACTIVE_PROJECT)
if (ice_gpiox_set(FPGA_GPIO_WLAN_EN, 0)) {
printk(KERN_ERR "%s: WL_REG_ON failed to pull down\n", __func__);
ret = -EIO;
}
#else
printk(KERN_INFO"WL_REG_ON off-step : [%d]\n" , gpio_get_value(GPIO_WL_REG_ON));
if (gpio_direction_output(GPIO_WL_REG_ON, 0)) {
printk(KERN_ERR "%s: WL_REG_ON failed to pull down\n", __func__);
ret = -EIO;
}
printk(KERN_INFO"WL_REG_ON off-step-2 : [%d]\n" , gpio_get_value(GPIO_WL_REG_ON));
#endif
}
#if defined(ENABLE_4335BT_WAR) || defined(ENABLE_4339BT_WAR)
if(onoff && (bt_off == 1) && (bt_is_running == 0)) {
msleep(100);
gpio_direction_output(FPGA_GPIO_BT_EN, 0);
printk("[brcm_wlan_power] BT_REG_OFF.\n");
}
#endif
return ret;
}