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/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
* Copyright (C) 2023 Intel Corporation
*/
#ifndef __fw_regulatory_h__
#define __fw_regulatory_h__
#include "fw/img.h"
#include "fw/api/commands.h"
#include "fw/api/power.h"
#include "fw/api/phy.h"
#include "fw/api/nvm-reg.h"
#include "fw/api/config.h"
#include "fw/img.h"
#include "iwl-trans.h"
#define BIOS_SAR_MAX_PROFILE_NUM 4
/*
* Each SAR profile has (up to, depends on the table revision) 4 chains:
* chain A, chain B, chain A when in CDB, chain B when in CDB
*/
#define BIOS_SAR_MAX_CHAINS_PER_PROFILE 4
#define BIOS_SAR_NUM_CHAINS 2
#define BIOS_SAR_MAX_SUB_BANDS_NUM 11
#define BIOS_GEO_NUM_CHAINS 2
#define BIOS_GEO_MAX_NUM_BANDS 3
#define BIOS_GEO_MAX_PROFILE_NUM 8
#define BIOS_GEO_MIN_PROFILE_NUM 3
#define IWL_SAR_ENABLE_MSK BIT(0)
/* PPAG gain value bounds in 1/8 dBm */
#define IWL_PPAG_MIN_LB -16
#define IWL_PPAG_MAX_LB 24
#define IWL_PPAG_MIN_HB -16
#define IWL_PPAG_MAX_HB 40
#define IWL_PPAG_ETSI_CHINA_MASK 3
#define IWL_PPAG_ETSI_MASK BIT(0)
/*
* The profile for revision 2 is a superset of revision 1, which is in
* turn a superset of revision 0. So we can store all revisions
* inside revision 2, which is what we represent here.
*/
/*
* struct iwl_sar_profile_chain - per-chain values of a SAR profile
* @subbands: the SAR value for each subband
*/
struct iwl_sar_profile_chain {
u8 subbands[BIOS_SAR_MAX_SUB_BANDS_NUM];
};
/*
* struct iwl_sar_profile - SAR profile from SAR tables
* @enabled: whether the profile is enabled or not
* @chains: per-chain SAR values
*/
struct iwl_sar_profile {
bool enabled;
struct iwl_sar_profile_chain chains[BIOS_SAR_MAX_CHAINS_PER_PROFILE];
};
/* Same thing as with SAR, all revisions fit in revision 2 */
/*
* struct iwl_geo_profile_band - per-band geo SAR offsets
* @max: the max tx power allowed for the band
* @chains: SAR offsets values for each chain
*/
struct iwl_geo_profile_band {
u8 max;
u8 chains[BIOS_GEO_NUM_CHAINS];
};
/*
* struct iwl_geo_profile - geo profile
* @bands: per-band table of the SAR offsets
*/
struct iwl_geo_profile {
struct iwl_geo_profile_band bands[BIOS_GEO_MAX_NUM_BANDS];
};
/* Same thing as with SAR, all revisions fit in revision 2 */
struct iwl_ppag_chain {
s8 subbands[BIOS_SAR_MAX_SUB_BANDS_NUM];
};
struct iwl_fw_runtime;
bool iwl_sar_geo_support(struct iwl_fw_runtime *fwrt);
int iwl_sar_geo_fill_table(struct iwl_fw_runtime *fwrt,
struct iwl_per_chain_offset *table,
u32 n_bands, u32 n_profiles);
int iwl_sar_fill_profile(struct iwl_fw_runtime *fwrt,
__le16 *per_chain, u32 n_tables, u32 n_subbands,
int prof_a, int prof_b);
int iwl_fill_ppag_table(struct iwl_fw_runtime *fwrt,
union iwl_ppag_table_cmd *cmd,
int *cmd_size);
bool iwl_is_ppag_approved(struct iwl_fw_runtime *fwrt);
int iwl_bios_get_wrds_table(struct iwl_fw_runtime *fwrt);
int iwl_bios_get_ewrd_table(struct iwl_fw_runtime *fwrt);
int iwl_bios_get_wgds_table(struct iwl_fw_runtime *fwrt);
#endif /* __fw_regulatory_h__ */
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