87 lines
2.6 KiB
C
87 lines
2.6 KiB
C
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/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2021, Intel Corporation.
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*/
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#ifndef INTEL_SAR_H
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#define INTEL_SAR_H
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#define COMMAND_ID_DEV_MODE 1
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#define COMMAND_ID_CONFIG_TABLE 2
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#define DRVNAME "intc_sar"
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#define MAX_DEV_MODES 50
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#define MAX_REGULATORY 3
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#define SAR_DSM_UUID "82737E72-3A33-4C45-A9C7-57C0411A5F13"
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#define SAR_EVENT 0x80
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#define SYSFS_DATANAME "intc_data"
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#define TOTAL_DATA 4
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/**
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* Structure wwan_device_mode_info - device mode information
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* Holds the data that needs to be passed to userspace.
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* The data is updated from the BIOS sensor information.
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* @device_mode: Specific mode of the device
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* @bandtable_index: Index of RF band
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* @antennatable_index: Index of antenna
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* @sartable_index: Index of SAR
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*/
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struct wwan_device_mode_info {
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int device_mode;
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int bandtable_index;
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int antennatable_index;
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int sartable_index;
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};
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/**
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* Structure wwan_device_mode_configuration - device configuration
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* Holds the data that is configured and obtained on probe event.
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* The data is updated from the BIOS sensor information.
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* @version: Mode configuration version
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* @total_dev_mode: Total number of device modes
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* @device_mode_info: pointer to structure wwan_device_mode_info
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*/
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struct wwan_device_mode_configuration {
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int version;
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int total_dev_mode;
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struct wwan_device_mode_info *device_mode_info;
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};
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/**
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* Structure wwan_supported_info - userspace datastore
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* Holds the data that is obtained from userspace
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* The data is updated from the userspace and send value back in the
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* structure format that is mentioned here.
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* @reg_mode_needed: regulatory mode set by user for tests
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* @bios_table_revision: Version of SAR table
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* @num_supported_modes: Total supported modes based on reg_mode
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*/
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struct wwan_supported_info {
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int reg_mode_needed;
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int bios_table_revision;
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int num_supported_modes;
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};
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/**
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* Structure wwan_sar_context - context of SAR
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* Holds the complete context as long as the driver is in existence
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* The context holds instance of the data used for different cases.
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* @guid: Group id
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* @handle: store acpi handle
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* @reg_value: regulatory value
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* Regulatory 0: FCC, 1: CE, 2: ISED
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* @sar_device: platform_device type
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* @sar_kobject: kobject for sysfs
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* @supported_data: wwan_supported_info struct
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* @sar_data: wwan_device_mode_info struct
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* @config_data: wwan_device_mode_configuration array struct
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*/
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struct wwan_sar_context {
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guid_t guid;
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acpi_handle handle;
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int reg_value;
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struct platform_device *sar_device;
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struct wwan_supported_info supported_data;
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struct wwan_device_mode_info sar_data;
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struct wwan_device_mode_configuration config_data[MAX_REGULATORY];
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};
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#endif /* INTEL_SAR_H */
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