diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw/regulatory.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/regulatory.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/regulatory.h b/drivers/net/wireless/intel/iwlwifi/fw/regulatory.h new file mode 100644 index 000000000000..650430f21510 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/regulatory.h @@ -0,0 +1,90 @@ +/* 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) + +/* + * 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]; +}; + +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); + +#endif /* __fw_regulatory_h__ */ |