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/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
* Copyright (C) 2017 Intel Deutschland GmbH
* Copyright (C) 2018-2021 Intel Corporation
*/
#ifndef __iwl_fw_acpi__
#define __iwl_fw_acpi__
#include <linux/acpi.h>
#include "fw/api/commands.h"
#include "fw/api/power.h"
#include "fw/api/phy.h"
#include "fw/api/nvm-reg.h"
#include "fw/img.h"
#include "iwl-trans.h"
#define ACPI_WRDS_METHOD "WRDS"
#define ACPI_EWRD_METHOD "EWRD"
#define ACPI_WGDS_METHOD "WGDS"
#define ACPI_WRDD_METHOD "WRDD"
#define ACPI_SPLC_METHOD "SPLC"
#define ACPI_ECKV_METHOD "ECKV"
#define ACPI_PPAG_METHOD "PPAG"
#define ACPI_WTAS_METHOD "WTAS"
#define ACPI_WIFI_DOMAIN (0x07)
#define ACPI_SAR_TABLE_SIZE 10
#define ACPI_SAR_PROFILE_NUM 4
#define ACPI_GEO_TABLE_SIZE 6
#define ACPI_NUM_GEO_PROFILES 3
#define ACPI_GEO_PER_CHAIN_SIZE 3
#define ACPI_SAR_NUM_CHAIN_LIMITS 2
#define ACPI_SAR_NUM_SUB_BANDS 5
#define ACPI_SAR_NUM_TABLES 1
#define ACPI_WRDS_WIFI_DATA_SIZE (ACPI_SAR_TABLE_SIZE + 2)
#define ACPI_EWRD_WIFI_DATA_SIZE ((ACPI_SAR_PROFILE_NUM - 1) * \
ACPI_SAR_TABLE_SIZE + 3)
#define ACPI_WGDS_WIFI_DATA_SIZE 19
#define ACPI_WRDD_WIFI_DATA_SIZE 2
#define ACPI_SPLC_WIFI_DATA_SIZE 2
#define ACPI_ECKV_WIFI_DATA_SIZE 2
/*
* 1 type, 1 enabled, 1 block list size, 16 block list array
*/
#define APCI_WTAS_BLACK_LIST_MAX 16
#define ACPI_WTAS_WIFI_DATA_SIZE (3 + APCI_WTAS_BLACK_LIST_MAX)
#define ACPI_WGDS_TABLE_SIZE 3
#define ACPI_PPAG_WIFI_DATA_SIZE ((IWL_NUM_CHAIN_LIMITS * \
IWL_NUM_SUB_BANDS) + 2)
#define ACPI_PPAG_WIFI_DATA_SIZE_V2 ((IWL_NUM_CHAIN_LIMITS * \
IWL_NUM_SUB_BANDS_V2) + 2)
/* PPAG gain value bounds in 1/8 dBm */
#define ACPI_PPAG_MIN_LB -16
#define ACPI_PPAG_MAX_LB 24
#define ACPI_PPAG_MIN_HB -16
#define ACPI_PPAG_MAX_HB 40
struct iwl_sar_profile {
bool enabled;
u8 table[ACPI_SAR_TABLE_SIZE];
};
struct iwl_geo_profile {
u8 values[ACPI_GEO_TABLE_SIZE];
};
enum iwl_dsm_funcs_rev_0 {
DSM_FUNC_QUERY = 0,
DSM_FUNC_DISABLE_SRD = 1,
DSM_FUNC_ENABLE_INDONESIA_5G2 = 2,
};
enum iwl_dsm_values_srd {
DSM_VALUE_SRD_ACTIVE,
DSM_VALUE_SRD_PASSIVE,
DSM_VALUE_SRD_DISABLE,
DSM_VALUE_SRD_MAX
};
enum iwl_dsm_values_indonesia {
DSM_VALUE_INDONESIA_DISABLE,
DSM_VALUE_INDONESIA_ENABLE,
DSM_VALUE_INDONESIA_RESERVED,
DSM_VALUE_INDONESIA_MAX
};
#ifdef CONFIG_ACPI
struct iwl_fw_runtime;
void *iwl_acpi_get_object(struct device *dev, acpi_string method);
int iwl_acpi_get_dsm_u8(struct device *dev, int rev, int func, u8 *value);
union acpi_object *iwl_acpi_get_wifi_pkg(struct device *dev,
union acpi_object *data,
int data_size, int *tbl_rev);
/**
* iwl_acpi_get_mcc - read MCC from ACPI, if available
*
* @dev: the struct device
* @mcc: output buffer (3 bytes) that will get the MCC
*
* This function tries to read the current MCC from ACPI if available.
*/
int iwl_acpi_get_mcc(struct device *dev, char *mcc);
u64 iwl_acpi_get_pwr_limit(struct device *dev);
/*
* iwl_acpi_get_eckv - read external clock validation from ACPI, if available
*
* @dev: the struct device
* @extl_clk: output var (2 bytes) that will get the clk indication.
*
* This function tries to read the external clock indication
* from ACPI if available.
*/
int iwl_acpi_get_eckv(struct device *dev, u32 *extl_clk);
int iwl_sar_select_profile(struct iwl_fw_runtime *fwrt,
__le16 *per_chain, u32 n_tables, u32 n_subbands,
int prof_a, int prof_b);
int iwl_sar_get_wrds_table(struct iwl_fw_runtime *fwrt);
int iwl_sar_get_ewrd_table(struct iwl_fw_runtime *fwrt);
int iwl_sar_get_wgds_table(struct iwl_fw_runtime *fwrt);
bool iwl_sar_geo_support(struct iwl_fw_runtime *fwrt);
int iwl_sar_geo_init(struct iwl_fw_runtime *fwrt,
struct iwl_per_chain_offset *table, u32 n_bands);
int iwl_acpi_get_tas(struct iwl_fw_runtime *fwrt, __le32 *block_list_array,
int *block_list_size);
#else /* CONFIG_ACPI */
static inline void *iwl_acpi_get_object(struct device *dev, acpi_string method)
{
return ERR_PTR(-ENOENT);
}
static inline void *iwl_acpi_get_dsm_object(struct device *dev, int rev,
int func, union acpi_object *args)
{
return ERR_PTR(-ENOENT);
}
static inline
int iwl_acpi_get_dsm_u8(struct device *dev, int rev, int func, u8 *value)
{
return -ENOENT;
}
static inline union acpi_object *iwl_acpi_get_wifi_pkg(struct device *dev,
union acpi_object *data,
int data_size,
int *tbl_rev)
{
return ERR_PTR(-ENOENT);
}
static inline int iwl_acpi_get_mcc(struct device *dev, char *mcc)
{
return -ENOENT;
}
static inline u64 iwl_acpi_get_pwr_limit(struct device *dev)
{
return 0;
}
static inline int iwl_acpi_get_eckv(struct device *dev, u32 *extl_clk)
{
return -ENOENT;
}
static inline int iwl_sar_select_profile(struct iwl_fw_runtime *fwrt,
__le16 *per_chain, u32 n_tables, u32 n_subbands,
int prof_a, int prof_b)
{
return -ENOENT;
}
static inline int iwl_sar_get_wrds_table(struct iwl_fw_runtime *fwrt)
{
return -ENOENT;
}
static inline int iwl_sar_get_ewrd_table(struct iwl_fw_runtime *fwrt)
{
return -ENOENT;
}
static inline int iwl_sar_get_wgds_table(struct iwl_fw_runtime *fwrt)
{
return -ENOENT;
}
static inline bool iwl_sar_geo_support(struct iwl_fw_runtime *fwrt)
{
return false;
}
static inline int iwl_acpi_get_tas(struct iwl_fw_runtime *fwrt,
__le32 *block_list_array,
int *block_list_size)
{
return -ENOENT;
}
#endif /* CONFIG_ACPI */
#endif /* __iwl_fw_acpi__ */
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