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fix(power): Fix ext power generic driver. 

* Adjust for device API changes to fetch
  ext power driver instance from settings
  callback.
* New PM action callback API.
This commit is contained in:
Peter Johanson 2022-02-23 19:17:31 +00:00 committed by Pete Johanson
parent 4eb8f8cd23
commit 917c6a0660
1 changed files with 13 additions and 36 deletions
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49
app/src/ext_power_generic.c
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@ -8,6 +8,7 @@
#include <stdio.h>
#include <device.h>
#include <pm/device.h>
#include <init.h>
#include <kernel.h>
#include <settings/settings.h>
@ -32,9 +33,6 @@ struct ext_power_generic_data {
#if IS_ENABLED(CONFIG_SETTINGS)
bool settings_init;
#endif
#ifdef CONFIG_PM_DEVICE
uint32_t pm_state;
#endif
};
#if IS_ENABLED(CONFIG_SETTINGS)
@ -94,7 +92,7 @@ static int ext_power_settings_set(const char *name, size_t len, settings_read_cb
int rc;
if (settings_name_steq(name, DT_INST_LABEL(0), &next) && !next) {
const struct device *ext_power = device_get_binding(DT_INST_LABEL(0));
const struct device *ext_power = DEVICE_DT_GET(DT_DRV_INST(0));
struct ext_power_generic_data *data = ext_power->data;
if (len != sizeof(data->status)) {
@ -142,10 +140,6 @@ static int ext_power_generic_init(const struct device *dev) {
return -EIO;
}
#ifdef CONFIG_PM_DEVICE
data->pm_state = DEVICE_PM_ACTIVE_STATE;
#endif
#if IS_ENABLED(CONFIG_SETTINGS)
settings_subsys_init();
@ -179,35 +173,17 @@ static int ext_power_generic_init(const struct device *dev) {
}
#ifdef CONFIG_PM_DEVICE
static int ext_power_generic_pm_control(const struct device *dev, uint32_t ctrl_command,
void *context, device_pm_cb cb, void *arg) {
int rc;
struct ext_power_generic_data *data = dev->data;
switch (ctrl_command) {
case DEVICE_PM_SET_POWER_STATE:
if (*((uint32_t *)context) == DEVICE_PM_ACTIVE_STATE) {
data->pm_state = DEVICE_PM_ACTIVE_STATE;
rc = 0;
} else {
ext_power_generic_disable(dev);
data->pm_state = DEVICE_PM_LOW_POWER_STATE;
rc = 0;
}
break;
case DEVICE_PM_GET_POWER_STATE:
*((uint32_t *)context) = data->pm_state;
rc = 0;
break;
static int ext_power_generic_pm_action(const struct device *dev, enum pm_device_action action) {
switch (action) {
case PM_DEVICE_ACTION_TURN_ON:
ext_power_generic_enable(dev);
return 0;
case PM_DEVICE_ACTION_TURN_OFF:
ext_power_generic_disable(dev);
return 0;
default:
rc = -EINVAL;
return -ENOTSUP;
}
if (cb != NULL) {
cb(dev, rc, context, arg);
}
return rc;
}
#endif /* CONFIG_PM_DEVICE */
@ -230,7 +206,8 @@ static const struct ext_power_api api = {.enable = ext_power_generic_enable,
#define ZMK_EXT_POWER_INIT_PRIORITY 81
DEVICE_DT_INST_DEFINE(0, ext_power_generic_init, &ext_power_generic_pm_control, &data, &config,
PM_DEVICE_DT_INST_DEFINE(0, ext_power_generic_pm_action);
DEVICE_DT_INST_DEFINE(0, ext_power_generic_init, PM_DEVICE_DT_INST_GET(0), &data, &config,
POST_KERNEL, ZMK_EXT_POWER_INIT_PRIORITY, &api);
#endif /* DT_HAS_COMPAT_STATUS_OKAY(DT_DRV_COMPAT) */