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drivers: wifi: siwx91x: Add support for get_power_save_config()

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We can now implement the get_power_save_config() callback.

Co-authored-by: Arunmani Alagarsamy <arunmani.a@silabs.com>
Signed-off-by: Arunmani Alagarsamy <arunmani.a@silabs.com>
Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
This commit is contained in:
Jérôme Pouiller 2025-05-21 15:04:35 +02:00 • committed by Benjamin Cabé
commit c3ce29eb81
1 changed files with 63 additions and 0 deletions
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63
drivers/wifi/siwx91x/siwx91x_wifi.c
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@ -386,6 +386,68 @@ static int siwx91x_set_power_save(const struct device *dev, struct wifi_ps_param
return 0; return 0;
} }
static int siwx91x_get_power_save_config(const struct device *dev, struct wifi_ps_config *config)
{
sl_wifi_performance_profile_t sl_ps_profile;
struct siwx91x_dev *sidev = dev->data;
sl_wifi_interface_t interface;
uint16_t beacon_interval;
sl_status_t status;
__ASSERT(config, "config cannot be NULL");
interface = sl_wifi_get_default_interface();
if (FIELD_GET(SIWX91X_INTERFACE_MASK, interface) != SL_WIFI_CLIENT_INTERFACE) {
LOG_ERR("Wi-Fi not in station mode");
return -EINVAL;
}
if (sidev->state == WIFI_STATE_INTERFACE_DISABLED) {
LOG_ERR("Command given in invalid state");
return -EINVAL;
}
status = sl_wifi_get_performance_profile(&sl_ps_profile);
if (status != SL_STATUS_OK) {
LOG_ERR("Failed to get power save profile: 0x%x", status);
return -EIO;
}
switch (sl_ps_profile.profile) {
case HIGH_PERFORMANCE:
config->ps_params.enabled = WIFI_PS_DISABLED;
break;
case ASSOCIATED_POWER_SAVE_LOW_LATENCY:
config->ps_params.enabled = WIFI_PS_ENABLED;
config->ps_params.exit_strategy = WIFI_PS_EXIT_EVERY_TIM;
break;
case ASSOCIATED_POWER_SAVE:
config->ps_params.enabled = WIFI_PS_ENABLED;
config->ps_params.exit_strategy = WIFI_PS_EXIT_CUSTOM_ALGO;
break;
default:
break;
}
if (sl_ps_profile.dtim_aligned_type) {
config->ps_params.wakeup_mode = WIFI_PS_WAKEUP_MODE_DTIM;
} else {
config->ps_params.wakeup_mode = WIFI_PS_WAKEUP_MODE_LISTEN_INTERVAL;
beacon_interval = siwx91x_get_connected_ap_beacon_interval_ms();
if (beacon_interval > 0) {
config->ps_params.listen_interval =
sl_ps_profile.listen_interval / beacon_interval;
}
}
/* Device supports only legacy power-save mode */
config->ps_params.mode = WIFI_PS_MODE_LEGACY;
config->ps_params.timeout_ms = sl_ps_profile.monitor_interval;
return 0;
}
static unsigned int siwx91x_on_join(sl_wifi_event_t event, static unsigned int siwx91x_on_join(sl_wifi_event_t event,
char *result, uint32_t result_size, void *arg) char *result, uint32_t result_size, void *arg)
{ {
@ -1575,6 +1637,7 @@ static const struct wifi_mgmt_ops siwx91x_mgmt = {
#endif #endif
.get_version = siwx91x_get_version, .get_version = siwx91x_get_version,
.set_power_save = siwx91x_set_power_save, .set_power_save = siwx91x_set_power_save,
.get_power_save_config = siwx91x_get_power_save_config,
}; };
static const struct net_wifi_mgmt_offload siwx91x_api = { static const struct net_wifi_mgmt_offload siwx91x_api = {