1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Copyright (c) 2022, Intel Corporation. All rights reserved. 4 */ 5 #ifndef _LINUX_MEI_AUX_H 6 #define _LINUX_MEI_AUX_H 7 8 #include <linux/auxiliary_bus.h> 9 10 /** 11 * struct mei_aux_device - mei auxiliary device 12 * @aux_dev: - auxiliary device object 13 * @irq: interrupt driving the mei auxiliary device 14 * @bar: mmio resource bar reserved to mei auxiliary device 15 * @ext_op_mem: resource for extend operational memory 16 * used in graphics PXP mode. 17 * @slow_firmware: The device has slow underlying firmware. 18 * Such firmware will require to use larger operation timeouts. 19 */ 20 struct mei_aux_device { 21 struct auxiliary_device aux_dev; 22 int irq; 23 struct resource bar; 24 struct resource ext_op_mem; 25 bool slow_firmware; 26 }; 27 28 #define auxiliary_dev_to_mei_aux_dev(auxiliary_dev) \ 29 container_of(auxiliary_dev, struct mei_aux_device, aux_dev) 30 31 #endif /* _LINUX_MEI_AUX_H */ 32