82 #define ACPI_WMI_METHOD      BIT(1)	/* GUID is a method */
129 	char method[5];  in wmi_method_enable()  local
136 	snprintf(method, 5, "WE%02X", block->notify_id);  in wmi_method_enable()
137 	status = acpi_execute_simple_method(handle, method, enable);  in wmi_method_enable()
147 					const char method,  in get_acpi_method_name()  argument
154 	buffer[1] = method;  in get_acpi_method_name()
254  * wmi_evaluate_method - Evaluate a WMI method (deprecated)
257  * @method_id: Method ID to call
258  * @in: Mandatory buffer containing input for the method call
259  * @out: Empty buffer to return the method results
261  * Call an ACPI-WMI method, the caller must free @out.
284  * wmidev_evaluate_method - Evaluate a WMI method
287  * @method_id: Method ID to call
288  * @in: Mandatory buffer containing input for the method call
289  * @out: Empty buffer to return the method results
291  * Call an ACPI-WMI method, the caller must free @out.
303 	char method[WMI_ACPI_METHOD_NAME_SIZE];  in wmidev_evaluate_method()  local
329 	get_acpi_method_name(wblock, 'M', method);  in wmidev_evaluate_method()
331 	return acpi_evaluate_object(handle, method, &input, out);  in wmidev_evaluate_method()
344 	char method[WMI_ACPI_METHOD_NAME_SIZE];  in __query_block()  local
368 	 * If ACPI_WMI_EXPENSIVE, call the relevant WCxx method first to  in __query_block()
376 		 * expensive, but have no corresponding WCxx method. So we  in __query_block()
382 	get_acpi_method_name(wblock, 'Q', method);  in __query_block()
383 	status = acpi_evaluate_object(handle, method, &input, out);  in __query_block()
386 	 * If ACPI_WMI_EXPENSIVE, call the relevant WCxx method, even if  in __query_block()
387 	 * the WQxx method failed - we should disable collection anyway.  in __query_block()
392 		 * the previously executed WQxx method call might have  in __query_block()
495 	char method[WMI_ACPI_METHOD_NAME_SIZE];  in wmidev_block_set()  local
517 	get_acpi_method_name(wblock, 'S', method);  in wmidev_block_set()
519 	return acpi_evaluate_object(handle, method, &input, NULL);  in wmidev_block_set()
931 	.name = "method",
972 	char method[WMI_ACPI_METHOD_NAME_SIZE];  in wmi_create_device()  local
984 		get_acpi_method_name(wblock, 'M', method);  in wmi_create_device()
985 		if (!acpi_has_method(device->handle, method)) {  in wmi_create_device()
987 				 FW_BUG "%s method block execution control method not found\n",  in wmi_create_device()
988 				 method);  in wmi_create_device()
998 	 * Data Block Query Control Method (WQxx by convention) is  in wmi_create_device()
1002 	get_acpi_method_name(wblock, 'Q', method);  in wmi_create_device()
1003 	status = acpi_get_handle(device->handle, method, &method_handle);  in wmi_create_device()
1006 			 FW_BUG "%s data block query control method not found\n",  in wmi_create_device()
1007 			 method);  in wmi_create_device()
1024 	 * ACPICA will get mad at us if we call the method with the wrong number  in wmi_create_device()
1025 	 * of arguments, so check what our method expects.  (On some Dell  in wmi_create_device()
1026 	 * laptops, WQxx may not be a method at all.)  in wmi_create_device()
1033 	get_acpi_method_name(wblock, 'S', method);  in wmi_create_device()
1034 	if (acpi_has_method(device->handle, method))  in wmi_create_device()
1080  * Parse the _WDG method for the GUID data blocks
1299 		dev_err(&device->dev, "Failed to parse _WDG method\n");  in acpi_wmi_probe()