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linux/drivers/net/wireless/ath/ath12k/acpi.h
Lingbo Kong 7b5f3cbfb4 wifi: ath12k: ACPI band edge channel power support
Currently, ath12k does not have the ability to set band edge channel power
for WCN7850. In order to support this, ath12k gets band edge channel power
table in ath12k_acpi_dsm_get_data() function and sets pdev_id and
param_type_id, then finally sends these data and
WMI_PDEV_SET_BIOS_INTERFACE_CMDID to firmware to set band edge channel
power.

Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4

Signed-off-by: Lingbo Kong <quic_lingbok@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://msgid.link/20240422033054.979-5-quic_lingbok@quicinc.com
2024-04-23 12:29:15 +03:00

76 lines
2.5 KiB
C

/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/*
* Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
* Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#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_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_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_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_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);
#else
static inline int ath12k_acpi_start(struct ath12k_base *ab)
{
return 0;
}
static inline void ath12k_acpi_stop(struct ath12k_base *ab)
{
}
#endif /* CONFIG_ACPI */
#endif /* ATH12K_ACPI_H */