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