feat(control_plane): apply light standby hardware policy

2026-08-21 13:55:32 +08:00
parent 6a11aca835
commit baad9dcfa0
15 changed files with 405 additions and 41 deletions
@@ -1369,6 +1369,37 @@ bool multimodal_audio_is_initialized(void)
    return s_audio.initialized;
 }

+esp_err_t multimodal_audio_set_speaker_output_enabled(bool enabled)
+{
+    multimodal_audio_ctx_t *ctx = &s_audio;
+    if (!ctx->initialized || ctx->codec_dev == NULL || ctx->gpio_if == NULL ||
+        ctx->gpio_if->set == NULL) {
+        return ESP_ERR_INVALID_STATE;
+    }
+
+    if (!enabled) {
+        esp_err_t mute_err = set_downstream_output_mute_if_needed(
+                ctx,
+                true,
+                "Light standby");
+        if (mute_err != ESP_OK) {
+            return mute_err;
+        }
+    }
+
+    int ret = ctx->gpio_if->set(CONFIG_MULTIMODAL_AUDIO_PA_GPIO, enabled);
+    if (ret != ESP_CODEC_DEV_OK) {
+        ESP_LOGW(TAG,
+                 "Speaker PA power %s failed: 0x%x",
+                 enabled ? "on" : "off",
+                 ret);
+        return (esp_err_t)ret;
+    }
+
+    ESP_LOGI(TAG, "Speaker PA power %s", enabled ? "on" : "off");
+    return ESP_OK;
+}
+
 esp_err_t multimodal_audio_register_downstream_playback_callback(
        multimodal_audio_downstream_playback_callback_t cb,
        void *cb_ctx)