1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */ 2 /* 3 * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. 4 * Copyright (c) 2021-2025 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_DISABLE_FLAG 2 13 #define ATH12K_ACPI_DSM_FUNC_BDF_EXT 3 14 #define ATH12K_ACPI_DSM_FUNC_BIOS_SAR 4 15 #define ATH12K_ACPI_DSM_FUNC_GEO_OFFSET 5 16 #define ATH12K_ACPI_DSM_FUNC_INDEX_CCA 6 17 #define ATH12K_ACPI_DSM_FUNC_TAS_CFG 8 18 #define ATH12K_ACPI_DSM_FUNC_TAS_DATA 9 19 #define ATH12K_ACPI_DSM_FUNC_INDEX_BAND_EDGE 10 20 21 #define ATH12K_ACPI_FUNC_BIT_DISABLE_FLAG BIT(1) 22 #define ATH12K_ACPI_FUNC_BIT_BDF_EXT BIT(2) 23 #define ATH12K_ACPI_FUNC_BIT_BIOS_SAR BIT(3) 24 #define ATH12K_ACPI_FUNC_BIT_GEO_OFFSET BIT(4) 25 #define ATH12K_ACPI_FUNC_BIT_CCA BIT(5) 26 #define ATH12K_ACPI_FUNC_BIT_TAS_CFG BIT(7) 27 #define ATH12K_ACPI_FUNC_BIT_TAS_DATA BIT(8) 28 #define ATH12K_ACPI_FUNC_BIT_BAND_EDGE_CHAN_POWER BIT(9) 29 30 #define ATH12K_ACPI_NOTIFY_EVENT 0x86 31 #define ATH12K_ACPI_FUNC_BIT_VALID(_acdata, _func) (((_acdata).func_bit) & (_func)) 32 #define ATH12K_ACPI_CHEK_BIT_VALID(_acdata, _func) (((_acdata).bit_flag) & (_func)) 33 34 #define ATH12K_ACPI_TAS_DATA_VERSION 0x1 35 #define ATH12K_ACPI_TAS_DATA_ENABLE 0x1 36 #define ATH12K_ACPI_POWER_LIMIT_VERSION 0x1 37 #define ATH12K_ACPI_POWER_LIMIT_ENABLE_FLAG 0x1 38 #define ATH12K_ACPI_CCA_THR_VERSION 0x1 39 #define ATH12K_ACPI_CCA_THR_ENABLE_FLAG 0x1 40 #define ATH12K_ACPI_BAND_EDGE_VERSION 0x1 41 #define ATH12K_ACPI_BAND_EDGE_ENABLE_FLAG 0x1 42 43 #define ATH12K_ACPI_GEO_OFFSET_DATA_OFFSET 1 44 #define ATH12K_ACPI_DBS_BACKOFF_DATA_OFFSET 2 45 #define ATH12K_ACPI_CCA_THR_OFFSET_DATA_OFFSET 5 46 #define ATH12K_ACPI_BIOS_SAR_DBS_BACKOFF_LEN 10 47 #define ATH12K_ACPI_POWER_LIMIT_DATA_OFFSET 12 48 #define ATH12K_ACPI_BIOS_SAR_GEO_OFFSET_LEN 18 49 #define ATH12K_ACPI_BIOS_SAR_TABLE_LEN 22 50 #define ATH12K_ACPI_CCA_THR_OFFSET_LEN 36 51 52 #define ATH12K_ACPI_DSM_TAS_DATA_SIZE 69 53 #define ATH12K_ACPI_DSM_BAND_EDGE_DATA_SIZE 100 54 #define ATH12K_ACPI_DSM_TAS_CFG_SIZE 108 55 56 #define ATH12K_ACPI_DSM_FUNC_MIN_BITMAP_SIZE 1 57 #define ATH12K_ACPI_DSM_FUNC_MAX_BITMAP_SIZE 4 58 59 #define ATH12K_ACPI_DSM_DISABLE_11BE_BIT BIT(0) 60 #define ATH12K_ACPI_DSM_DISABLE_RFKILL_BIT BIT(2) 61 62 #define ATH12K_ACPI_BDF_ANCHOR_STRING_LEN 3 63 #define ATH12K_ACPI_BDF_ANCHOR_STRING "BDF" 64 #define ATH12K_ACPI_BDF_MAX_LEN 100 65 66 #define ATH12K_ACPI_DSM_GEO_OFFSET_DATA_SIZE (ATH12K_ACPI_GEO_OFFSET_DATA_OFFSET + \ 67 ATH12K_ACPI_BIOS_SAR_GEO_OFFSET_LEN) 68 #define ATH12K_ACPI_DSM_BIOS_SAR_DATA_SIZE (ATH12K_ACPI_POWER_LIMIT_DATA_OFFSET + \ 69 ATH12K_ACPI_BIOS_SAR_TABLE_LEN) 70 #define ATH12K_ACPI_DSM_CCA_DATA_SIZE (ATH12K_ACPI_CCA_THR_OFFSET_DATA_OFFSET + \ 71 ATH12K_ACPI_CCA_THR_OFFSET_LEN) 72 73 #ifdef CONFIG_ACPI 74 75 int ath12k_acpi_start(struct ath12k_base *ab); 76 void ath12k_acpi_stop(struct ath12k_base *ab); 77 bool ath12k_acpi_get_disable_rfkill(struct ath12k_base *ab); 78 bool ath12k_acpi_get_disable_11be(struct ath12k_base *ab); 79 void ath12k_acpi_set_dsm_func(struct ath12k_base *ab); 80 int ath12k_acpi_check_bdf_variant_name(struct ath12k_base *ab); 81 82 #else 83 ath12k_acpi_start(struct ath12k_base * ab)84static inline int ath12k_acpi_start(struct ath12k_base *ab) 85 { 86 return 0; 87 } 88 ath12k_acpi_stop(struct ath12k_base * ab)89static inline void ath12k_acpi_stop(struct ath12k_base *ab) 90 { 91 } 92 ath12k_acpi_get_disable_rfkill(struct ath12k_base * ab)93static inline bool ath12k_acpi_get_disable_rfkill(struct ath12k_base *ab) 94 { 95 return false; 96 } 97 ath12k_acpi_get_disable_11be(struct ath12k_base * ab)98static inline bool ath12k_acpi_get_disable_11be(struct ath12k_base *ab) 99 { 100 return false; 101 } 102 ath12k_acpi_set_dsm_func(struct ath12k_base * ab)103static inline void ath12k_acpi_set_dsm_func(struct ath12k_base *ab) 104 { 105 } 106 ath12k_acpi_check_bdf_variant_name(struct ath12k_base * ab)107static inline int ath12k_acpi_check_bdf_variant_name(struct ath12k_base *ab) 108 { 109 return 0; 110 } 111 112 #endif /* CONFIG_ACPI */ 113 114 #endif /* ATH12K_ACPI_H */ 115