2 * H/W layer of ISHTP provider device (ISH)
4 * Copyright (c) 2014-2016, Intel Corporation.
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms and conditions of the GNU General Public License,
8 * version 2, as published by the Free Software Foundation.
10 * This program is distributed in the hope it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
16 #ifndef _ISHTP_HW_ISH_H_
17 #define _ISHTP_HW_ISH_H_
19 #include <linux/pci.h>
20 #include <linux/interrupt.h>
21 #include "hw-ish-regs.h"
22 #include "ishtp-dev.h"
24 #define CHV_DEVICE_ID 0x22D8
25 #define BXT_Ax_DEVICE_ID 0x0AA2
26 #define BXT_Bx_DEVICE_ID 0x1AA2
27 #define APL_Ax_DEVICE_ID 0x5AA2
28 #define SPT_Ax_DEVICE_ID 0x9D35
29 #define CNL_Ax_DEVICE_ID 0x9DFC
30 #define GLK_Ax_DEVICE_ID 0x31A2
31 #define CNL_H_DEVICE_ID 0xA37C
32 #define ICL_MOBILE_DEVICE_ID 0x34FC
33 #define SPT_H_DEVICE_ID 0xA135
35 #define REVISION_ID_CHT_A0 0x6
36 #define REVISION_ID_CHT_Ax_SI 0x0
37 #define REVISION_ID_CHT_Bx_SI 0x10
38 #define REVISION_ID_CHT_Kx_SI 0x20
39 #define REVISION_ID_CHT_Dx_SI 0x30
40 #define REVISION_ID_CHT_B0 0xB0
41 #define REVISION_ID_SI_MASK 0x70
43 struct ipc_rst_payload_type {
48 struct time_sync_format {
54 struct ipc_time_update_msg {
55 uint64_t primary_host_time;
56 struct time_sync_format sync_info;
57 uint64_t secondary_host_time;
61 HOST_UTC_TIME_USEC = 0,
62 HOST_SYSTEM_TIME_USEC = 1
66 void __iomem *mem_addr;
73 FWSTS_AFTER_RESET = 0,
74 FWSTS_WAIT_FOR_HOST = 4,
75 FWSTS_START_KERNEL_DMA = 5,
76 FWSTS_FW_IS_RUNNING = 7,
77 FWSTS_SENSOR_APP_LOADED = 8,
78 FWSTS_SENSOR_APP_RUNNING = 15
81 #define to_ish_hw(dev) (struct ish_hw *)((dev)->hw)
83 irqreturn_t ish_irq_handler(int irq, void *dev_id);
84 struct ishtp_device *ish_dev_init(struct pci_dev *pdev);
85 int ish_hw_start(struct ishtp_device *dev);
86 void ish_device_disable(struct ishtp_device *dev);
88 #endif /* _ISHTP_HW_ISH_H_ */