| /* 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_ */ |