docs: update power module documentation

Signed-off-by:  Eric Callahan <arksine.code@gmail.com>

docs/configuration.md

@@ -180,7 +180,7 @@ and Tasmota (via http) devices, HomeAssistant switch are supported.
 [power device_name]
 type: gpio
 #   The type of device.  Can be either gpio, tplink_smartplug, tasmota
-#   or homeseer.
+#   shelly, homeseer, homeassistant, or loxonev1.
 #   This parameter must be provided.
 off_when_shutdown: False
 #   If set to True the device will be powered off when Klipper enters
@@ -241,10 +241,10 @@ timer:
 #   Provide a user and password if configured in Shelly (default is empty).
 #   If password is set but user is empty the default user "admin" will be used
 #   Provided an output_id (relay id) if the Shelly device supports
-#   more than one (default is 0).
+#   more than one (default is 0). When timer option is used to delay the turn
-#   When timer option is used to delay the turn off make sure to set
+#   off make sure to set the state to "on" in action call_remote_method.
-#   the state to "on" in action call_remote_method.
+#   So we send a command to turn it on for x sec when its already on then
-#   So we send a command to turn it on for x sec when its already on then it turns off.
+#   it turns off.
 address:
 device:
 user:
@@ -265,7 +265,17 @@ token:
 #   The above options are used for "homeassistant" devices.  The
 #   address should be a valid ip or hostname for the homeassistant controller.
 #   "device" should be the ID of the switch to control.
-
+address:
+user:
+password:
+output_id:
+#   The above options are used for "loxone smart home miniserver v1 " devices.
+#   The address should be a valid ip or hostname for the loxone miniserver v1
+#   device. All entries must be configured in advance in the loxone config.
+#   Provide a user and password configured in loxone config.
+#   The output_id is the name of a programmed output, virtual input or virtual
+#   output in the loxone config his output_id (name) may only be used once in
+#   the loxone config
 ```
 Below are some potential examples:
 ```ini

docs/web_api.md

@@ -2252,6 +2252,66 @@ An array of objects containing info for each configured device.
 ```
 
 #### Get Device Status
+Returns the status for a single configured device.
+
+HTTP request:
+```http
+GET /machine/device_power/device?device=green_led
+```
+JSON-RPC request:
+```json
+{
+    "jsonrpc": "2.0",
+    "method": "machine.device_power.get_device",
+    "params": {
+        "device": "green_led"
+    },
+    "id": 4564
+}
+```
+Returns:
+
+An object containing power state for the requested device:
+```json
+{
+    "green_led": "off"
+}
+```
+
+#### Set Device State
+Toggle, turn on, or turn off a specified device.
+
+HTTP request:
+```http
+POST /machine/device_power/device?device=green_led&action=on
+```
+JSON-RPC request:
+```json
+{
+    "jsonrpc": "2.0",
+    "method": "machine.device_power.post_device",
+    "params": {
+        "device": "green_led",
+        "action": "on"
+    },
+    "id": 4564
+}
+```
+
+!!! note
+    The `action` argument may be `on`, `off`, or `toggle`.  Any
+    other value will result in an error.
+
+Returns:
+
+An object containing new power state for the requested device:
+```json
+{
+    "green_led": "off"
+}
+```
+
+#### Get Batch Device Status
 Get power status for the requested devices.  At least one device must be
 specified.
 
@@ -2281,7 +2341,7 @@ An object containing power state for each requested device:
 }
 ```
 
-#### Power On Devices
+#### Batch Power On Devices
 Power on the requested devices.  At least one device must be
 specified.
 
@@ -2309,7 +2369,7 @@ An object containing power state for each requested device:
 }
 ```
 
-#### Power Off Devices
+#### Batch Power Off Devices
 Power off the requested devices.  At least one device must be
 specified.