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