/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef _SAR_H_ #define _SAR_H_ #include <fw_config.h> #include <stdint.h> #define MAX_ANT_GAINS_REVISION 2 #define MAX_DENYLIST_ENTRY 16 #define MAX_DSAR_SET_COUNT 3 #define MAX_GEO_OFFSET_REVISION 3 #define MAX_PROFILE_COUNT 5 #define MAX_SAR_REVISION 2 #define REVISION_SIZE 1 #define SAR_REV0_CHAINS_COUNT 2 #define SAR_REV0_SUBBANDS_COUNT 5 #define SAR_FILE_REVISION 1 #define SAR_STR_PREFIX "$SAR" #define SAR_STR_PREFIX_SIZE 4 struct geo_profile { uint8_t revision; uint8_t chains_count; uint8_t bands_count; uint8_t wgds_table[]; } __packed; struct sar_profile { uint8_t revision; uint8_t dsar_set_count; uint8_t chains_count; uint8_t subbands_count; uint8_t sar_table[]; } __packed; struct gain_profile { uint8_t revision; uint8_t mode; uint8_t chains_count; uint8_t bands_count; uint8_t ppag_table[]; } __packed; struct avg_profile { uint8_t revision; uint8_t tas_selection; uint8_t tas_list_size; uint16_t deny_list_entry[MAX_DENYLIST_ENTRY]; } __packed; struct dsm_profile { uint32_t supported_functions; uint32_t disable_active_sdr_channels; uint32_t support_indonesia_5g_band; uint32_t support_ultra_high_band; uint32_t regulatory_configurations; uint32_t uart_configurations; uint32_t enablement_11ax; uint32_t unii_4; }; struct sar_header { char marker[SAR_STR_PREFIX_SIZE]; uint8_t version; uint16_t offsets[]; } __packed; /* Wifi SAR limit table structure */ union wifi_sar_limits { struct { struct sar_profile *sar; struct geo_profile *wgds; struct gain_profile *ppag; struct avg_profile *wtas; struct dsm_profile *dsm; }; void *profile[MAX_PROFILE_COUNT]; }; /* * Retrieve the wifi ACPI configuration data from CBFS and decode it * sar_limits: Pointer to wifi_sar_limits where the resulted data is stored * * Returns: 0 on success, -1 on errors (The .hex file doesn't exist, or the decode failed) */ int get_wifi_sar_limits(union wifi_sar_limits *sar_limits); #define WIFI_SAR_CBFS_DEFAULT_FILENAME "wifi_sar_defaults.hex" const char *get_wifi_sar_cbfs_filename(void); char *get_wifi_sar_fw_config_filename(const struct fw_config_field *field); #endif /* _SAR_H_ */