| 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 */ |