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89 lines
2.0 KiB
89 lines
2.0 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* |
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* H/W layer of ISHTP provider device (ISH) |
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* |
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* Copyright (c) 2014-2016, Intel Corporation. |
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*/ |
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#ifndef _ISHTP_HW_ISH_H_ |
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#define _ISHTP_HW_ISH_H_ |
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#include <linux/pci.h> |
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#include <linux/interrupt.h> |
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#include "hw-ish-regs.h" |
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#include "ishtp-dev.h" |
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#define CHV_DEVICE_ID 0x22D8 |
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#define BXT_Ax_DEVICE_ID 0x0AA2 |
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#define BXT_Bx_DEVICE_ID 0x1AA2 |
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#define APL_Ax_DEVICE_ID 0x5AA2 |
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#define SPT_Ax_DEVICE_ID 0x9D35 |
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#define CNL_Ax_DEVICE_ID 0x9DFC |
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#define GLK_Ax_DEVICE_ID 0x31A2 |
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#define CNL_H_DEVICE_ID 0xA37C |
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#define ICL_MOBILE_DEVICE_ID 0x34FC |
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#define SPT_H_DEVICE_ID 0xA135 |
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#define CML_LP_DEVICE_ID 0x02FC |
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#define CMP_H_DEVICE_ID 0x06FC |
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#define EHL_Ax_DEVICE_ID 0x4BB3 |
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#define TGL_LP_DEVICE_ID 0xA0FC |
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#define TGL_H_DEVICE_ID 0x43FC |
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#define ADL_S_DEVICE_ID 0x7AF8 |
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#define ADL_P_DEVICE_ID 0x51FC |
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#define REVISION_ID_CHT_A0 0x6 |
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#define REVISION_ID_CHT_Ax_SI 0x0 |
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#define REVISION_ID_CHT_Bx_SI 0x10 |
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#define REVISION_ID_CHT_Kx_SI 0x20 |
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#define REVISION_ID_CHT_Dx_SI 0x30 |
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#define REVISION_ID_CHT_B0 0xB0 |
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#define REVISION_ID_SI_MASK 0x70 |
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struct ipc_rst_payload_type { |
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uint16_t reset_id; |
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uint16_t reserved; |
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}; |
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struct time_sync_format { |
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uint8_t ts1_source; |
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uint8_t ts2_source; |
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uint16_t reserved; |
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} __packed; |
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struct ipc_time_update_msg { |
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uint64_t primary_host_time; |
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struct time_sync_format sync_info; |
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uint64_t secondary_host_time; |
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} __packed; |
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enum { |
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HOST_UTC_TIME_USEC = 0, |
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HOST_SYSTEM_TIME_USEC = 1 |
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}; |
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struct ish_hw { |
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void __iomem *mem_addr; |
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}; |
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/* |
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* ISH FW status type |
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*/ |
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enum { |
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FWSTS_AFTER_RESET = 0, |
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FWSTS_WAIT_FOR_HOST = 4, |
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FWSTS_START_KERNEL_DMA = 5, |
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FWSTS_FW_IS_RUNNING = 7, |
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FWSTS_SENSOR_APP_LOADED = 8, |
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FWSTS_SENSOR_APP_RUNNING = 15 |
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}; |
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#define to_ish_hw(dev) (struct ish_hw *)((dev)->hw) |
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irqreturn_t ish_irq_handler(int irq, void *dev_id); |
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struct ishtp_device *ish_dev_init(struct pci_dev *pdev); |
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int ish_hw_start(struct ishtp_device *dev); |
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void ish_device_disable(struct ishtp_device *dev); |
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int ish_disable_dma(struct ishtp_device *dev); |
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void ish_set_host_ready(struct ishtp_device *dev); |
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#endif /* _ISHTP_HW_ISH_H_ */
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