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 60int ath12k_acpi_start(struct ath12k_base *ab); 61void ath12k_acpi_stop(struct ath12k_base *ab); 62 63#else 64 65static inline int ath12k_acpi_start(struct ath12k_base *ab) 66{ 67 return 0; 68} 69 70static inline void ath12k_acpi_stop(struct ath12k_base *ab) 71{ 72} 73 74#endif /* CONFIG_ACPI */ 75 76#endif /* ATH12K_ACPI_H */ 77