void max77693_muic_deskdock_cb(bool attached)
{
MUIC_PRINT_LOG();
pr_info("MUIC deskdock attached=%d\n", attached);
if (attached)
switch_set_state(&switch_dock, 1);
else
switch_set_state(&switch_dock, 0);
}
void max77693_muic_cardock_cb(bool attached)
{
MUIC_PRINT_LOG();
pr_info("MUIC cardock attached=%d\n", attached);
pr_info("##MUIC [ %s ]- func : %s !!\n", __FILE__, __func__);
if (attached)
switch_set_state(&switch_dock, 2);
else
switch_set_state(&switch_dock, 0);
}
bool max77693_muic_is_mhl_attached(void)
{
int val;
MUIC_PRINT_LOG();
gpio_request(GPIO_MHL_SEL, "MHL_SEL");
val = gpio_get_value(GPIO_MHL_SEL);
pr_info("MUIC val:%d\n", val);
gpio_free(GPIO_MHL_SEL);
return !!val;
}
void max77693_muic_init_cb(void)
{
int ret;
/* for CarDock, DeskDock */
ret = switch_dev_register(&switch_dock);
MUIC_PRINT_LOG();
pr_info("MUIC ret=%d\n", ret);
if (ret < 0)
pr_err("Failed to register dock switch. %d\n", ret);
}
/*extern void MHL_On(bool on);*/
void max77693_muic_mhl_cb(int attached)
{
MUIC_PRINT_LOG();
pr_info("MUIC attached:%d\n", attached);
if (attached == MAX77693_MUIC_ATTACHED) {
/*MHL_On(1);*/ /* GPIO_LEVEL_HIGH */
pr_info("MHL Attached !!\n");
#ifdef CONFIG_SAMSUNG_MHL
sii9234_mhl_detection_sched();
#endif
} else {
/*MHL_On(0);*/ /* GPIO_LEVEL_LOW */
pr_info("MHL Detached !!\n");
}
}
static ssize_t u1_switch_store_vbus(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
int disable, ret, usb_mode;
struct regulator *regulator;
/* struct s3c_udc *udc = platform_get_drvdata(&s3c_device_usbgadget); */
MUIC_PRINT_LOG();
if (!strncmp(buf, "0", 1))
disable = 0;
else if (!strncmp(buf, "1", 1))
disable = 1;
else {
pr_warn("%s: Wrong command\n", __func__);
return count;
}
pr_info("%s: disable=%d\n", __func__, disable);
usb_mode =
disable ? USB_CABLE_DETACHED_WITHOUT_NOTI : USB_CABLE_ATTACHED;
/* ret = udc->change_usb_mode(usb_mode); */
ret = -1;
if (ret < 0)
pr_err("%s: fail to change mode!!!\n", __func__);
regulator = regulator_get(NULL, "safeout1");
if (IS_ERR(regulator)) {
pr_warn("%s: fail to get regulator\n", __func__);
return count;
}
if (disable) {
if (regulator_is_enabled(regulator))
regulator_force_disable(regulator);
if (!regulator_is_enabled(regulator))
regulator_enable(regulator);
} else {
if (!regulator_is_enabled(regulator))
regulator_enable(regulator);
}
regulator_put(regulator);
return count;
}
static ssize_t u1_switch_show_vbus(struct device *dev,
struct device_attribute *attr, char *buf)
{
int i;
struct regulator *regulator;
regulator = regulator_get(NULL, "safeout1");
if (IS_ERR(regulator)) {
pr_warn("%s: fail to get regulator\n", __func__);
return sprintf(buf, "UNKNOWN\n");
}
if (regulator_is_enabled(regulator))
i = sprintf(buf, "VBUS is enabled\n");
else
i = sprintf(buf, "VBUS is disabled\n");
MUIC_PRINT_LOG();
regulator_put(regulator);
return i;
}
int max77693_muic_set_safeout(int path)
{
struct regulator *regulator;
MUIC_PRINT_LOG();
pr_info("MUIC safeout path=%d\n", path);
if (path == CP_USB_MODE) {
regulator = regulator_get(NULL, "safeout1");
if (IS_ERR(regulator))
return -ENODEV;
if (regulator_is_enabled(regulator))
regulator_force_disable(regulator);
regulator_put(regulator);
regulator = regulator_get(NULL, "safeout2");
if (IS_ERR(regulator))
return -ENODEV;
if (!regulator_is_enabled(regulator))
regulator_enable(regulator);
regulator_put(regulator);
} else {
/* AP_USB_MODE || AUDIO_MODE */
regulator = regulator_get(NULL, "safeout1");
if (IS_ERR(regulator))
return -ENODEV;
if (!regulator_is_enabled(regulator))
regulator_enable(regulator);
regulator_put(regulator);
regulator = regulator_get(NULL, "safeout2");
if (IS_ERR(regulator))
return -ENODEV;
if (regulator_is_enabled(regulator))
regulator_force_disable(regulator);
regulator_put(regulator);
}
return 0;
}
static int uart_switch_init(void)
{
int ret, val;
MUIC_PRINT_LOG();
ret = gpio_request(GPIO_UART_SEL, "UART_SEL");
if (ret < 0) {
pr_err("Failed to request GPIO_UART_SEL!\n");
return -ENODEV;
}
s3c_gpio_setpull(GPIO_UART_SEL, S3C_GPIO_PULL_NONE);
val = gpio_get_value(GPIO_UART_SEL);
pr_info("##MUIC [ %s ]- func : %s !! val:-%d-\n", __FILE__, __func__,
val);
gpio_direction_output(GPIO_UART_SEL, val);
gpio_export(GPIO_UART_SEL, 1);
gpio_export_link(switch_dev, "uart_sel", GPIO_UART_SEL);
return 0;
}
/*extern void MHL_On(bool on);*/
void max77693_muic_mhl_cb(int attached)
{
MUIC_PRINT_LOG();
pr_info("MUIC attached:%d\n", attached);
if (attached == MAX77693_MUIC_ATTACHED) {
/*MHL_On(1);*/ /* GPIO_LEVEL_HIGH */
pr_info("MHL Attached !!\n");
#ifdef CONFIG_SAMSUNG_MHL
#ifdef CONFIG_MACH_MIDAS
sii9234_wake_lock();
#endif
sii9234_mhl_detection_sched();
#endif
} else {
/*MHL_On(0);*/ /* GPIO_LEVEL_LOW */
pr_info("MHL Detached !!\n");
#ifdef CONFIG_SAMSUNG_MHL
exturn_mhl_onoff_ex(false);
#ifdef CONFIG_MACH_MIDAS
sii9234_wake_unlock();
#endif
#endif
}
}
int max77693_muic_host_notify_cb(int enable)
{
MUIC_PRINT_LOG();
pr_info("MUIC host_noti enable=%d\n", enable);
return 0;
}
int max77693_muic_charger_cb(enum cable_type_muic cable_type)
{
MUIC_PRINT_LOG();
return 0;
}
