Commit 09009b1c authored by Oleg Dzhimiev's avatar Oleg Dzhimiev

+power_shutdown

parent a89358c3
...@@ -252,6 +252,7 @@ static ssize_t enable_por_show(struct device *dev, struct device_attribute *attr ...@@ -252,6 +252,7 @@ static ssize_t enable_por_show(struct device *dev, struct device_attribute *attr
static ssize_t enable_por_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count); static ssize_t enable_por_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count);
static int por_ctrl(struct device *dev, int disable_por); static int por_ctrl(struct device *dev, int disable_por);
static int shutdown(struct device *dev);
static int get_and_disable_por(struct device *dev, int chn_bits, int * old_dis_por); static int get_and_disable_por(struct device *dev, int chn_bits, int * old_dis_por);
static int reenable_por(struct device *dev); static int reenable_por(struct device *dev);
static int wait_all_pgood(struct device *dev); static int wait_all_pgood(struct device *dev);
...@@ -295,10 +296,12 @@ static DEVICE_ATTR(output_state, SYSFS_PERMISSIONS & SYSFS_READONLY, outputs_ ...@@ -295,10 +296,12 @@ static DEVICE_ATTR(output_state, SYSFS_PERMISSIONS & SYSFS_READONLY, outputs_
static DEVICE_ATTR(configs, SYSFS_PERMISSIONS & SYSFS_READONLY, configs_all_show, NULL); static DEVICE_ATTR(configs, SYSFS_PERMISSIONS & SYSFS_READONLY, configs_all_show, NULL);
static DEVICE_ATTR(channels_en, SYSFS_PERMISSIONS, channels_en_show, channels_en_store); static DEVICE_ATTR(channels_en, SYSFS_PERMISSIONS, channels_en_show, channels_en_store);
static DEVICE_ATTR(channels_dis,SYSFS_PERMISSIONS, channels_dis_show, channels_dis_store); static DEVICE_ATTR(channels_dis, SYSFS_PERMISSIONS, channels_dis_show, channels_dis_store);
static DEVICE_ATTR(power_good, SYSFS_PERMISSIONS & SYSFS_READONLY, pgood_show, NULL); static DEVICE_ATTR(power_good, SYSFS_PERMISSIONS & SYSFS_READONLY, pgood_show, NULL);
static DEVICE_ATTR(power_bad, SYSFS_PERMISSIONS & SYSFS_READONLY, pbad_show, NULL); static DEVICE_ATTR(power_bad, SYSFS_PERMISSIONS & SYSFS_READONLY, pbad_show, NULL);
static DEVICE_ATTR(enable_por, SYSFS_PERMISSIONS, enable_por_show, enable_por_store); static DEVICE_ATTR(enable_por, SYSFS_PERMISSIONS, enable_por_show, enable_por_store);
static DEVICE_ATTR(power_shutdown,SYSFS_PERMISSIONS , NULL, shutdown);
static struct attribute *root_dev_attrs[] = { static struct attribute *root_dev_attrs[] = {
&dev_attr_simulate.attr, &dev_attr_simulate.attr,
...@@ -309,6 +312,7 @@ static struct attribute *root_dev_attrs[] = { ...@@ -309,6 +312,7 @@ static struct attribute *root_dev_attrs[] = {
&dev_attr_power_good.attr, &dev_attr_power_good.attr,
&dev_attr_power_bad.attr, &dev_attr_power_bad.attr,
&dev_attr_enable_por.attr, &dev_attr_enable_por.attr,
&dev_attr_power_shutdown.attr,
NULL NULL
}; };
static const struct attribute_group dev_attr_root_group = { static const struct attribute_group dev_attr_root_group = {
...@@ -573,6 +577,14 @@ static ssize_t enable_por_store(struct device *dev, struct device_attribute *att ...@@ -573,6 +577,14 @@ static ssize_t enable_por_store(struct device *dev, struct device_attribute *att
return count; return count;
} }
int shutdown(struct device *dev)
{
int gpio_shutdown_index=get_gpio_index_by_name("NSHUTDOWN");
if (gpio_shutdown_index<0) return gpio_shutdown_index;
pr_info("POWER OFF\n");
return gpio_conf_by_index(dev, gpio_shutdown_index, 1, 0);
}
int por_ctrl(struct device *dev, int disable_por) int por_ctrl(struct device *dev, int disable_por)
{ {
int gpio_disable_por_index=get_gpio_index_by_name("DIS_POR"); int gpio_disable_por_index=get_gpio_index_by_name("DIS_POR");
......
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