diff options
Diffstat (limited to 'drivers/platform/x86/intel/int1092/intel_sar.h')
| -rw-r--r-- | drivers/platform/x86/intel/int1092/intel_sar.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/drivers/platform/x86/intel/int1092/intel_sar.h b/drivers/platform/x86/intel/int1092/intel_sar.h new file mode 100644 index 000000000..b5310510b --- /dev/null +++ b/drivers/platform/x86/intel/int1092/intel_sar.h @@ -0,0 +1,86 @@ +/* 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 */ |