/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/*
 * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
 * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
 */
#ifndef ATH12K_ACPI_H
#define ATH12K_ACPI_H

#include <linux/acpi.h>

#define ATH12K_ACPI_DSM_FUNC_SUPPORT_FUNCS      0
#define ATH12K_ACPI_DSM_FUNC_DISABLE_FLAG       2
#define ATH12K_ACPI_DSM_FUNC_BDF_EXT            3
#define ATH12K_ACPI_DSM_FUNC_BIOS_SAR           4
#define ATH12K_ACPI_DSM_FUNC_GEO_OFFSET         5
#define ATH12K_ACPI_DSM_FUNC_INDEX_CCA          6
#define ATH12K_ACPI_DSM_FUNC_TAS_CFG            8
#define ATH12K_ACPI_DSM_FUNC_TAS_DATA           9
#define ATH12K_ACPI_DSM_FUNC_INDEX_BAND_EDGE            10

#define ATH12K_ACPI_FUNC_BIT_DISABLE_FLAG               BIT(1)
#define ATH12K_ACPI_FUNC_BIT_BDF_EXT                    BIT(2)
#define ATH12K_ACPI_FUNC_BIT_BIOS_SAR                   BIT(3)
#define ATH12K_ACPI_FUNC_BIT_GEO_OFFSET                 BIT(4)
#define ATH12K_ACPI_FUNC_BIT_CCA                        BIT(5)
#define ATH12K_ACPI_FUNC_BIT_TAS_CFG                    BIT(7)
#define ATH12K_ACPI_FUNC_BIT_TAS_DATA                   BIT(8)
#define ATH12K_ACPI_FUNC_BIT_BAND_EDGE_CHAN_POWER       BIT(9)

#define ATH12K_ACPI_NOTIFY_EVENT                        0x86
#define ATH12K_ACPI_FUNC_BIT_VALID(_acdata, _func)      (((_acdata).func_bit) & (_func))
#define ATH12K_ACPI_CHEK_BIT_VALID(_acdata, _func)      (((_acdata).bit_flag) & (_func))

#define ATH12K_ACPI_TAS_DATA_VERSION            0x1
#define ATH12K_ACPI_TAS_DATA_ENABLE             0x1
#define ATH12K_ACPI_POWER_LIMIT_VERSION         0x1
#define ATH12K_ACPI_POWER_LIMIT_ENABLE_FLAG     0x1
#define ATH12K_ACPI_CCA_THR_VERSION             0x1
#define ATH12K_ACPI_CCA_THR_ENABLE_FLAG         0x1
#define ATH12K_ACPI_BAND_EDGE_VERSION           0x1
#define ATH12K_ACPI_BAND_EDGE_ENABLE_FLAG       0x1

#define ATH12K_ACPI_GEO_OFFSET_DATA_OFFSET      1
#define ATH12K_ACPI_DBS_BACKOFF_DATA_OFFSET     2
#define ATH12K_ACPI_CCA_THR_OFFSET_DATA_OFFSET  5
#define ATH12K_ACPI_BIOS_SAR_DBS_BACKOFF_LEN    10
#define ATH12K_ACPI_POWER_LIMIT_DATA_OFFSET     12
#define ATH12K_ACPI_BIOS_SAR_GEO_OFFSET_LEN     18
#define ATH12K_ACPI_BIOS_SAR_TABLE_LEN          22
#define ATH12K_ACPI_CCA_THR_OFFSET_LEN          36

#define ATH12K_ACPI_DSM_TAS_DATA_SIZE                   69
#define ATH12K_ACPI_DSM_BAND_EDGE_DATA_SIZE             100
#define ATH12K_ACPI_DSM_TAS_CFG_SIZE                    108

#define ATH12K_ACPI_DSM_FUNC_MIN_BITMAP_SIZE    1
#define ATH12K_ACPI_DSM_FUNC_MAX_BITMAP_SIZE    4

#define ATH12K_ACPI_DSM_DISABLE_11BE_BIT        BIT(0)
#define ATH12K_ACPI_DSM_DISABLE_RFKILL_BIT      BIT(2)

#define ATH12K_ACPI_BDF_ANCHOR_STRING_LEN       3
#define ATH12K_ACPI_BDF_ANCHOR_STRING           "BDF"
#define ATH12K_ACPI_BDF_MAX_LEN                 100

#define ATH12K_ACPI_DSM_GEO_OFFSET_DATA_SIZE (ATH12K_ACPI_GEO_OFFSET_DATA_OFFSET + \
                                              ATH12K_ACPI_BIOS_SAR_GEO_OFFSET_LEN)
#define ATH12K_ACPI_DSM_BIOS_SAR_DATA_SIZE (ATH12K_ACPI_POWER_LIMIT_DATA_OFFSET + \
                                            ATH12K_ACPI_BIOS_SAR_TABLE_LEN)
#define ATH12K_ACPI_DSM_CCA_DATA_SIZE (ATH12K_ACPI_CCA_THR_OFFSET_DATA_OFFSET + \
                                       ATH12K_ACPI_CCA_THR_OFFSET_LEN)

#ifdef CONFIG_ACPI

int ath12k_acpi_start(struct ath12k_base *ab);
void ath12k_acpi_stop(struct ath12k_base *ab);
bool ath12k_acpi_get_disable_rfkill(struct ath12k_base *ab);
bool ath12k_acpi_get_disable_11be(struct ath12k_base *ab);
void ath12k_acpi_set_dsm_func(struct ath12k_base *ab);
int ath12k_acpi_check_bdf_variant_name(struct ath12k_base *ab);

#else

static inline int ath12k_acpi_start(struct ath12k_base *ab)
{
        return 0;
}

static inline void ath12k_acpi_stop(struct ath12k_base *ab)
{
}

static inline bool ath12k_acpi_get_disable_rfkill(struct ath12k_base *ab)
{
        return false;
}

static inline bool ath12k_acpi_get_disable_11be(struct ath12k_base *ab)
{
        return false;
}

static inline void ath12k_acpi_set_dsm_func(struct ath12k_base *ab)
{
}

static inline int ath12k_acpi_check_bdf_variant_name(struct ath12k_base *ab)
{
        return 0;
}

#endif /* CONFIG_ACPI */

#endif /* ATH12K_ACPI_H */