82 #define ACPI_WMI_METHOD      BIT(1)	/* GUID is a method */
129 					const char method,  in get_acpi_method_name()  argument
136 	buffer[1] = method;  in get_acpi_method_name()
176 	char method[WMI_ACPI_METHOD_NAME_SIZE];  in wmi_device_enable()  local
187 		snprintf(method, sizeof(method), "WE%02X", wblock->gblock.notify_id);  in wmi_device_enable()
189 		get_acpi_method_name(wblock, 'C', method);  in wmi_device_enable()
193 	 * necessary ACPI method. Ignore this missing ACPI method to match  in wmi_device_enable()
196 	status = acpi_get_handle(wblock->acpi_device->handle, method, &handle);  in wmi_device_enable()
274  * wmi_evaluate_method - Evaluate a WMI method (deprecated)
277  * @method_id: Method ID to call
278  * @in: Mandatory buffer containing input for the method call
279  * @out: Empty buffer to return the method results
281  * Call an ACPI-WMI method, the caller must free @out.
304  * wmidev_evaluate_method - Evaluate a WMI method
307  * @method_id: Method ID to call
308  * @in: Mandatory buffer containing input for the method call
309  * @out: Empty buffer to return the method results
311  * Call an ACPI-WMI method, the caller must free @out.
323 	char method[WMI_ACPI_METHOD_NAME_SIZE];  in wmidev_evaluate_method()  local
349 	get_acpi_method_name(wblock, 'M', method);  in wmidev_evaluate_method()
351 	return acpi_evaluate_object(handle, method, &input, out);  in wmidev_evaluate_method()
362 	char method[WMI_ACPI_METHOD_NAME_SIZE];  in __query_block()  local
385 	get_acpi_method_name(wblock, 'Q', method);  in __query_block()
387 	return acpi_evaluate_object(handle, method, &input, out);  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()
944 	.name = "method",
985 	char method[WMI_ACPI_METHOD_NAME_SIZE];  in wmi_create_device()  local
997 		get_acpi_method_name(wblock, 'M', method);  in wmi_create_device()
998 		if (!acpi_has_method(device->handle, method)) {  in wmi_create_device()
1000 				 FW_BUG "%s method block execution control method not found\n",  in wmi_create_device()
1001 				 method);  in wmi_create_device()
1011 	 * Data Block Query Control Method (WQxx by convention) is  in wmi_create_device()
1015 	get_acpi_method_name(wblock, 'Q', method);  in wmi_create_device()
1016 	status = acpi_get_handle(device->handle, method, &method_handle);  in wmi_create_device()
1019 			 FW_BUG "%s data block query control method not found\n",  in wmi_create_device()
1020 			 method);  in wmi_create_device()
1037 	 * ACPICA will get mad at us if we call the method with the wrong number  in wmi_create_device()
1038 	 * of arguments, so check what our method expects.  (On some Dell  in wmi_create_device()
1039 	 * laptops, WQxx may not be a method at all.)  in wmi_create_device()
1046 	get_acpi_method_name(wblock, 'S', method);  in wmi_create_device()
1047 	if (acpi_has_method(device->handle, method))  in wmi_create_device()
1093  * Parse the _WDG method for the GUID data blocks
1312 		dev_err(&device->dev, "Failed to parse _WDG method\n");  in acpi_wmi_probe()