1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */ 2 /* 3 * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. 4 * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. 5 */ 6 #ifndef ATH12K_ACPI_H 7 #define ATH12K_ACPI_H 8 9 #include <linux/acpi.h> 10 11 #define ATH12K_ACPI_DSM_FUNC_SUPPORT_FUNCS 0 12 #define ATH12K_ACPI_DSM_FUNC_BIOS_SAR 4 13 #define ATH12K_ACPI_DSM_FUNC_GEO_OFFSET 5 14 #define ATH12K_ACPI_DSM_FUNC_INDEX_CCA 6 15 #define ATH12K_ACPI_DSM_FUNC_TAS_CFG 8 16 #define ATH12K_ACPI_DSM_FUNC_TAS_DATA 9 17 #define ATH12K_ACPI_DSM_FUNC_INDEX_BAND_EDGE 10 18 19 #define ATH12K_ACPI_FUNC_BIT_BIOS_SAR BIT(3) 20 #define ATH12K_ACPI_FUNC_BIT_GEO_OFFSET BIT(4) 21 #define ATH12K_ACPI_FUNC_BIT_CCA BIT(5) 22 #define ATH12K_ACPI_FUNC_BIT_TAS_CFG BIT(7) 23 #define ATH12K_ACPI_FUNC_BIT_TAS_DATA BIT(8) 24 #define ATH12K_ACPI_FUNC_BIT_BAND_EDGE_CHAN_POWER BIT(9) 25 26 #define ATH12K_ACPI_NOTIFY_EVENT 0x86 27 #define ATH12K_ACPI_FUNC_BIT_VALID(_acdata, _func) (((_acdata).func_bit) & (_func)) 28 29 #define ATH12K_ACPI_TAS_DATA_VERSION 0x1 30 #define ATH12K_ACPI_TAS_DATA_ENABLE 0x1 31 #define ATH12K_ACPI_POWER_LIMIT_VERSION 0x1 32 #define ATH12K_ACPI_POWER_LIMIT_ENABLE_FLAG 0x1 33 #define ATH12K_ACPI_CCA_THR_VERSION 0x1 34 #define ATH12K_ACPI_CCA_THR_ENABLE_FLAG 0x1 35 #define ATH12K_ACPI_BAND_EDGE_VERSION 0x1 36 #define ATH12K_ACPI_BAND_EDGE_ENABLE_FLAG 0x1 37 38 #define ATH12K_ACPI_GEO_OFFSET_DATA_OFFSET 1 39 #define ATH12K_ACPI_DBS_BACKOFF_DATA_OFFSET 2 40 #define ATH12K_ACPI_CCA_THR_OFFSET_DATA_OFFSET 5 41 #define ATH12K_ACPI_BIOS_SAR_DBS_BACKOFF_LEN 10 42 #define ATH12K_ACPI_POWER_LIMIT_DATA_OFFSET 12 43 #define ATH12K_ACPI_BIOS_SAR_GEO_OFFSET_LEN 18 44 #define ATH12K_ACPI_BIOS_SAR_TABLE_LEN 22 45 #define ATH12K_ACPI_CCA_THR_OFFSET_LEN 36 46 47 #define ATH12K_ACPI_DSM_TAS_DATA_SIZE 69 48 #define ATH12K_ACPI_DSM_BAND_EDGE_DATA_SIZE 100 49 #define ATH12K_ACPI_DSM_TAS_CFG_SIZE 108 50 51 #define ATH12K_ACPI_DSM_GEO_OFFSET_DATA_SIZE (ATH12K_ACPI_GEO_OFFSET_DATA_OFFSET + \ 52 ATH12K_ACPI_BIOS_SAR_GEO_OFFSET_LEN) 53 #define ATH12K_ACPI_DSM_BIOS_SAR_DATA_SIZE (ATH12K_ACPI_POWER_LIMIT_DATA_OFFSET + \ 54 ATH12K_ACPI_BIOS_SAR_TABLE_LEN) 55 #define ATH12K_ACPI_DSM_CCA_DATA_SIZE (ATH12K_ACPI_CCA_THR_OFFSET_DATA_OFFSET + \ 56 ATH12K_ACPI_CCA_THR_OFFSET_LEN) 57 58 #ifdef CONFIG_ACPI 59 60 int ath12k_acpi_start(struct ath12k_base *ab); 61 void ath12k_acpi_stop(struct ath12k_base *ab); 62 63 #else 64 65 static inline int ath12k_acpi_start(struct ath12k_base *ab) 66 { 67 return 0; 68 } 69 70 static inline void ath12k_acpi_stop(struct ath12k_base *ab) 71 { 72 } 73 74 #endif /* CONFIG_ACPI */ 75 76 #endif /* ATH12K_ACPI_H */ 77