473 lines
13 KiB
C
473 lines
13 KiB
C
/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
|
|
/*
|
|
* Copyright(c) 2021-2025 Intel Corporation
|
|
*/
|
|
#ifndef __iwl_fw_uefi__
|
|
#define __iwl_fw_uefi__
|
|
|
|
#include "fw/regulatory.h"
|
|
|
|
#define IWL_UEFI_OEM_PNVM_NAME L"UefiCnvWlanOemSignedPnvm"
|
|
#define IWL_UEFI_REDUCED_POWER_NAME L"UefiCnvWlanReducedPower"
|
|
#define IWL_UEFI_SGOM_NAME L"UefiCnvWlanSarGeoOffsetMapping"
|
|
#define IWL_UEFI_STEP_NAME L"UefiCnvCommonSTEP"
|
|
#define IWL_UEFI_UATS_NAME L"CnvUefiWlanUATS"
|
|
#define IWL_UEFI_WRDS_NAME L"UefiCnvWlanWRDS"
|
|
#define IWL_UEFI_EWRD_NAME L"UefiCnvWlanEWRD"
|
|
#define IWL_UEFI_WGDS_NAME L"UefiCnvWlanWGDS"
|
|
#define IWL_UEFI_PPAG_NAME L"UefiCnvWlanPPAG"
|
|
#define IWL_UEFI_WTAS_NAME L"UefiCnvWlanWTAS"
|
|
#define IWL_UEFI_SPLC_NAME L"UefiCnvWlanSPLC"
|
|
#define IWL_UEFI_WRDD_NAME L"UefiCnvWlanWRDD"
|
|
#define IWL_UEFI_ECKV_NAME L"UefiCnvCommonECKV"
|
|
#define IWL_UEFI_DSM_NAME L"UefiCnvWlanGeneralCfg"
|
|
#define IWL_UEFI_WBEM_NAME L"UefiCnvWlanWBEM"
|
|
#define IWL_UEFI_PUNCTURING_NAME L"UefiCnvWlanPuncturing"
|
|
#define IWL_UEFI_DSBR_NAME L"UefiCnvCommonDSBR"
|
|
#define IWL_UEFI_WPFC_NAME L"WPFC"
|
|
#define IWL_UEFI_UNEB_NAME L"CnvUefiWlanUNEB"
|
|
|
|
|
|
#define IWL_SGOM_MAP_SIZE 339
|
|
#define IWL_UATS_MAP_SIZE 339
|
|
|
|
#define IWL_UEFI_MIN_WTAS_REVISION 1
|
|
#define IWL_UEFI_MAX_WTAS_REVISION 2
|
|
#define IWL_UEFI_SPLC_REVISION 0
|
|
#define IWL_UEFI_WRDD_REVISION 0
|
|
#define IWL_UEFI_ECKV_REVISION 0
|
|
#define IWL_UEFI_WBEM_REVISION 0
|
|
#define IWL_UEFI_DSM_REVISION 4
|
|
#define IWL_UEFI_PUNCTURING_REVISION 0
|
|
#define IWL_UEFI_DSBR_REVISION 1
|
|
|
|
struct pnvm_sku_package {
|
|
u8 rev;
|
|
u32 total_size;
|
|
u8 n_skus;
|
|
u32 reserved[2];
|
|
u8 data[];
|
|
} __packed;
|
|
|
|
struct uefi_cnv_wlan_sgom_data {
|
|
u8 revision;
|
|
u8 offset_map[IWL_SGOM_MAP_SIZE - 1];
|
|
} __packed;
|
|
|
|
struct uefi_cnv_wlan_uats_data {
|
|
u8 revision;
|
|
u8 mcc_to_ap_type_map[IWL_UATS_MAP_SIZE - 1];
|
|
} __packed;
|
|
|
|
/* UNEB's layout is identical to UATS's */
|
|
#define uefi_cnv_wlan_uneb_data uefi_cnv_wlan_uats_data
|
|
|
|
struct uefi_cnv_common_step_data {
|
|
u8 revision;
|
|
u8 step_mode;
|
|
u8 cnvi_eq_channel;
|
|
u8 cnvr_eq_channel;
|
|
u8 radio1;
|
|
u8 radio2;
|
|
} __packed;
|
|
|
|
#define UEFI_PPAG_SUB_BANDS_NUM_REV4 11
|
|
#define UEFI_PPAG_SUB_BANDS_NUM_REV5 12
|
|
#define UEFI_PPAG_NUM_CHAINS 2
|
|
|
|
#define UEFI_SAR_SUB_BANDS_NUM_REV2 11
|
|
#define UEFI_SAR_SUB_BANDS_NUM_REV3 12
|
|
|
|
#define UEFI_SAR_MAX_CHAINS_PER_PROFILE 4
|
|
|
|
#define UEFI_GEO_NUM_BANDS_REV3 3
|
|
#define UEFI_GEO_NUM_BANDS_REV4 4
|
|
|
|
/**
|
|
* struct uefi_cnv_var_wrds - WRDS table as defined in UEFI
|
|
*
|
|
* @revision: the revision of the table
|
|
* @mode: is WRDS enbaled/disabled
|
|
* @vals: values for sar profile #1 as an array:
|
|
* vals[chain * num_of_subbands + subband] will return the right value.
|
|
* num_of_subbands depends on the revision. For revision 3, it is
|
|
* %UEFI_SAR_SUB_BANDS_NUM_REV3, for earlier revision, it is
|
|
* %UEFI_SAR_SUB_BANDS_NUM_REV2.
|
|
* The max number of chains is currently 2
|
|
*/
|
|
struct uefi_cnv_var_wrds {
|
|
u8 revision;
|
|
u32 mode;
|
|
u8 vals[];
|
|
} __packed;
|
|
|
|
#define UEFI_SAR_PROFILE_SIZE_REV2 \
|
|
(sizeof(u8) * UEFI_SAR_MAX_CHAINS_PER_PROFILE * \
|
|
UEFI_SAR_SUB_BANDS_NUM_REV2)
|
|
|
|
#define UEFI_SAR_PROFILE_SIZE_REV3 \
|
|
(sizeof(u8) * UEFI_SAR_MAX_CHAINS_PER_PROFILE * \
|
|
UEFI_SAR_SUB_BANDS_NUM_REV3)
|
|
|
|
#define UEFI_SAR_WRDS_TABLE_SIZE_REV2 \
|
|
(offsetof(struct uefi_cnv_var_wrds, vals) + \
|
|
UEFI_SAR_PROFILE_SIZE_REV2)
|
|
|
|
#define UEFI_SAR_WRDS_TABLE_SIZE_REV3 \
|
|
(offsetof(struct uefi_cnv_var_wrds, vals) + \
|
|
UEFI_SAR_PROFILE_SIZE_REV3)
|
|
|
|
/**
|
|
* struct uefi_cnv_var_ewrd - EWRD table as defined in UEFI
|
|
* @revision: the revision of the table
|
|
* @mode: is WRDS enbaled/disabled
|
|
* @num_profiles: how many additional profiles we have in this table (0-3)
|
|
* @vals: the additional SAR profiles (#2-#4) as an array of SAR profiles.
|
|
* A SAR profile is defined the &struct uefi_cnv_var_wrds::vals. The size
|
|
* of each profile depends on the number of subbands which depends on the
|
|
* revision. This is explained in &struct uefi_cnv_var_wrds.
|
|
*/
|
|
struct uefi_cnv_var_ewrd {
|
|
u8 revision;
|
|
u32 mode;
|
|
u32 num_profiles;
|
|
u8 vals[];
|
|
} __packed;
|
|
|
|
#define UEFI_SAR_EWRD_TABLE_SIZE_REV2 \
|
|
(offsetof(struct uefi_cnv_var_ewrd, vals) + \
|
|
UEFI_SAR_PROFILE_SIZE_REV2 * (BIOS_SAR_MAX_PROFILE_NUM - 1))
|
|
|
|
#define UEFI_SAR_EWRD_TABLE_SIZE_REV3 \
|
|
(offsetof(struct uefi_cnv_var_ewrd, vals) + \
|
|
UEFI_SAR_PROFILE_SIZE_REV3 * (BIOS_SAR_MAX_PROFILE_NUM - 1))
|
|
|
|
/**
|
|
* struct uefi_cnv_var_wgds - WGDS table as defined in UEFI
|
|
* @revision: the revision of the table
|
|
* @num_profiles: the number of geo profiles we have in the table.
|
|
* The first 3 are mandatory, and can have up to 8.
|
|
* @vals: a per-profile table of the offsets to add to SAR values. This is an
|
|
* array of profiles, each profile is an array of
|
|
* &struct iwl_geo_profile_band, one for each subband.
|
|
* There are %UEFI_GEO_NUM_BANDS_REV3 or %UEFI_GEO_NUM_BANDS_REV4 subbands
|
|
* depending on the revision.
|
|
*/
|
|
struct uefi_cnv_var_wgds {
|
|
u8 revision;
|
|
u8 num_profiles;
|
|
u8 vals[];
|
|
} __packed;
|
|
|
|
/* struct iwl_geo_profile_band is 3 bytes-long, but since it is not packed,
|
|
* we can't use sizeof()
|
|
*/
|
|
#define UEFI_WGDS_PROFILE_SIZE_REV3 (sizeof(u8) * 3 * UEFI_GEO_NUM_BANDS_REV3)
|
|
|
|
#define UEFI_WGDS_PROFILE_SIZE_REV4 (sizeof(u8) * 3 * UEFI_GEO_NUM_BANDS_REV4)
|
|
|
|
#define UEFI_WGDS_TABLE_SIZE_REV3 \
|
|
(offsetof(struct uefi_cnv_var_wgds, vals) + \
|
|
UEFI_WGDS_PROFILE_SIZE_REV3 * BIOS_GEO_MAX_PROFILE_NUM)
|
|
|
|
#define UEFI_WGDS_TABLE_SIZE_REV4 \
|
|
(offsetof(struct uefi_cnv_var_wgds, vals) + \
|
|
UEFI_WGDS_PROFILE_SIZE_REV4 * BIOS_GEO_MAX_PROFILE_NUM)
|
|
|
|
/**
|
|
* struct uefi_cnv_var_ppag - PPAG table as defined in UEFI
|
|
* @revision: the revision of the table
|
|
* @ppag_modes: values from &enum iwl_ppag_flags
|
|
* @vals: the PPAG values per chain and band as an array.
|
|
* vals[chain * num_of_subbands + subband] will return the right value.
|
|
* num_of_subbands depends on the revision. For revision 5, it is
|
|
* %UEFI_PPAG_SUB_BANDS_NUM_REV5, for earlier revision it is
|
|
* %UEFI_PPAG_SUB_BANDS_NUM_REV4.
|
|
* the max number of chains is currently 2
|
|
*/
|
|
struct uefi_cnv_var_ppag {
|
|
u8 revision;
|
|
u32 ppag_modes;
|
|
s8 vals[];
|
|
} __packed;
|
|
|
|
#define UEFI_PPAG_DATA_SIZE_V4 \
|
|
(offsetof(struct uefi_cnv_var_ppag, vals) + \
|
|
sizeof(s8) * UEFI_PPAG_NUM_CHAINS * UEFI_PPAG_SUB_BANDS_NUM_REV4)
|
|
#define UEFI_PPAG_DATA_SIZE_V5 \
|
|
(offsetof(struct uefi_cnv_var_ppag, vals) + \
|
|
sizeof(s8) * UEFI_PPAG_NUM_CHAINS * UEFI_PPAG_SUB_BANDS_NUM_REV5)
|
|
|
|
/**
|
|
* struct uefi_cnv_var_wtas - WTAS tabled as defined in UEFI
|
|
* @revision: the revision of the table
|
|
* @tas_selection: different options of TAS enablement.
|
|
* @black_list_size: the number of defined entried in the black list
|
|
* @black_list: a list of countries that are not allowed to use the TAS feature
|
|
*/
|
|
struct uefi_cnv_var_wtas {
|
|
u8 revision;
|
|
u32 tas_selection;
|
|
u8 black_list_size;
|
|
u16 black_list[IWL_WTAS_BLACK_LIST_MAX];
|
|
} __packed;
|
|
|
|
/**
|
|
* struct uefi_cnv_var_splc - SPLC tabled as defined in UEFI
|
|
* @revision: the revision of the table
|
|
* @default_pwr_limit: The default maximum power per device
|
|
*/
|
|
struct uefi_cnv_var_splc {
|
|
u8 revision;
|
|
u32 default_pwr_limit;
|
|
} __packed;
|
|
|
|
/**
|
|
* struct uefi_cnv_var_wrdd - WRDD table as defined in UEFI
|
|
* @revision: the revision of the table
|
|
* @mcc: country identifier as defined in ISO/IEC 3166-1 Alpha 2 code
|
|
*/
|
|
struct uefi_cnv_var_wrdd {
|
|
u8 revision;
|
|
u32 mcc;
|
|
} __packed;
|
|
|
|
/**
|
|
* struct uefi_cnv_var_eckv - ECKV table as defined in UEFI
|
|
* @revision: the revision of the table
|
|
* @ext_clock_valid: indicates if external 32KHz clock is valid
|
|
*/
|
|
struct uefi_cnv_var_eckv {
|
|
u8 revision;
|
|
u32 ext_clock_valid;
|
|
} __packed;
|
|
|
|
#define UEFI_MAX_DSM_FUNCS 32
|
|
|
|
/**
|
|
* struct uefi_cnv_var_general_cfg - DSM-like table as defined in UEFI
|
|
* @revision: the revision of the table
|
|
* @functions: payload of the different DSM functions
|
|
*/
|
|
struct uefi_cnv_var_general_cfg {
|
|
u8 revision;
|
|
u32 functions[UEFI_MAX_DSM_FUNCS];
|
|
} __packed;
|
|
|
|
#define IWL_UEFI_WBEM_REV0_MASK (BIT(0) | BIT(1))
|
|
|
|
/**
|
|
* struct uefi_cnv_wlan_wbem_data - Bandwidth enablement per MCC as defined
|
|
* in UEFI
|
|
* @revision: the revision of the table
|
|
* @wbem_320mhz_per_mcc: enablement of 320MHz bandwidth per MCC
|
|
* bit 0 - if set, 320MHz is enabled for Japan
|
|
* bit 1 - if set, 320MHz is enabled for South Korea
|
|
* bit 2- 31, Reserved
|
|
*/
|
|
struct uefi_cnv_wlan_wbem_data {
|
|
u8 revision;
|
|
u32 wbem_320mhz_per_mcc;
|
|
} __packed;
|
|
|
|
enum iwl_uefi_cnv_puncturing_flags {
|
|
IWL_UEFI_CNV_PUNCTURING_USA_EN_MSK = BIT(0),
|
|
IWL_UEFI_CNV_PUNCTURING_CANADA_EN_MSK = BIT(1),
|
|
};
|
|
|
|
#define IWL_UEFI_PUNCTURING_REV0_MASK (IWL_UEFI_CNV_PUNCTURING_USA_EN_MSK | \
|
|
IWL_UEFI_CNV_PUNCTURING_CANADA_EN_MSK)
|
|
/**
|
|
* struct uefi_cnv_var_puncturing_data - controlling channel
|
|
* puncturing for few countries.
|
|
* @revision: the revision of the table
|
|
* @puncturing: enablement of channel puncturing per mcc
|
|
* see &enum iwl_uefi_cnv_puncturing_flags.
|
|
*/
|
|
struct uefi_cnv_var_puncturing_data {
|
|
u8 revision;
|
|
u32 puncturing;
|
|
} __packed;
|
|
|
|
/**
|
|
* struct uefi_cnv_wlan_dsbr_data - BIOS STEP configuration information
|
|
* @revision: the revision of the table
|
|
* @config: STEP configuration flags:
|
|
* bit 8, switch to URM depending on FW setting
|
|
* bit 9, switch to URM
|
|
*
|
|
* Platform information for STEP configuration/workarounds.
|
|
*/
|
|
struct uefi_cnv_wlan_dsbr_data {
|
|
u8 revision;
|
|
u32 config;
|
|
} __packed;
|
|
|
|
/**
|
|
* struct uefi_cnv_wpfc_data - BIOS Wi-Fi PHY filter Configuration
|
|
* @revision: the revision of the table
|
|
* @chains: configuration of each of the chains (a-d)
|
|
*
|
|
* specific PHY filter configuration
|
|
*/
|
|
struct uefi_cnv_wpfc_data {
|
|
u8 revision;
|
|
u32 chains[4];
|
|
} __packed;
|
|
|
|
/*
|
|
* This is known to be broken on v4.19 and to work on v5.4. Until we
|
|
* figure out why this is the case and how to make it work, simply
|
|
* disable the feature in old kernels.
|
|
*/
|
|
#ifdef CONFIG_EFI
|
|
void *iwl_uefi_get_pnvm(struct iwl_trans *trans, size_t *len);
|
|
u8 *iwl_uefi_get_reduced_power(struct iwl_trans *trans, size_t *len);
|
|
int iwl_uefi_reduce_power_parse(struct iwl_trans *trans,
|
|
const u8 *data, size_t len,
|
|
struct iwl_pnvm_image *pnvm_data,
|
|
__le32 sku_id[3]);
|
|
void iwl_uefi_get_step_table(struct iwl_trans *trans);
|
|
int iwl_uefi_handle_tlv_mem_desc(struct iwl_trans *trans, const u8 *data,
|
|
u32 tlv_len, struct iwl_pnvm_image *pnvm_data);
|
|
int iwl_uefi_get_wrds_table(struct iwl_fw_runtime *fwrt);
|
|
int iwl_uefi_get_ewrd_table(struct iwl_fw_runtime *fwrt);
|
|
int iwl_uefi_get_wgds_table(struct iwl_fw_runtime *fwrt);
|
|
int iwl_uefi_get_ppag_table(struct iwl_fw_runtime *fwrt);
|
|
int iwl_uefi_get_tas_table(struct iwl_fw_runtime *fwrt,
|
|
struct iwl_tas_data *data);
|
|
int iwl_uefi_get_pwr_limit(struct iwl_fw_runtime *fwrt,
|
|
u64 *dflt_pwr_limit);
|
|
int iwl_uefi_get_mcc(struct iwl_fw_runtime *fwrt, char *mcc);
|
|
int iwl_uefi_get_eckv(struct iwl_fw_runtime *fwrt, u32 *extl_clk);
|
|
int iwl_uefi_get_wbem(struct iwl_fw_runtime *fwrt, u32 *value);
|
|
int iwl_uefi_get_dsm(struct iwl_fw_runtime *fwrt, enum iwl_dsm_funcs func,
|
|
u32 *value);
|
|
void iwl_uefi_get_sgom_table(struct iwl_trans *trans, struct iwl_fw_runtime *fwrt);
|
|
void iwl_uefi_get_uats_table(struct iwl_trans *trans,
|
|
struct iwl_fw_runtime *fwrt);
|
|
void iwl_uefi_get_uneb_table(struct iwl_trans *trans,
|
|
struct iwl_fw_runtime *fwrt);
|
|
int iwl_uefi_get_puncturing(struct iwl_fw_runtime *fwrt);
|
|
int iwl_uefi_get_dsbr(struct iwl_fw_runtime *fwrt, u32 *value);
|
|
int iwl_uefi_get_phy_filters(struct iwl_fw_runtime *fwrt);
|
|
#else /* CONFIG_EFI */
|
|
static inline void *iwl_uefi_get_pnvm(struct iwl_trans *trans, size_t *len)
|
|
{
|
|
return ERR_PTR(-EOPNOTSUPP);
|
|
}
|
|
|
|
static inline int
|
|
iwl_uefi_reduce_power_parse(struct iwl_trans *trans,
|
|
const u8 *data, size_t len,
|
|
struct iwl_pnvm_image *pnvm_data,
|
|
__le32 sku_id[3])
|
|
{
|
|
return -EOPNOTSUPP;
|
|
}
|
|
|
|
static inline u8 *
|
|
iwl_uefi_get_reduced_power(struct iwl_trans *trans, size_t *len)
|
|
{
|
|
return ERR_PTR(-EOPNOTSUPP);
|
|
}
|
|
|
|
static inline void iwl_uefi_get_step_table(struct iwl_trans *trans)
|
|
{
|
|
}
|
|
|
|
static inline int
|
|
iwl_uefi_handle_tlv_mem_desc(struct iwl_trans *trans, const u8 *data,
|
|
u32 tlv_len, struct iwl_pnvm_image *pnvm_data)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline int iwl_uefi_get_wrds_table(struct iwl_fw_runtime *fwrt)
|
|
{
|
|
return -ENOENT;
|
|
}
|
|
|
|
static inline int iwl_uefi_get_ewrd_table(struct iwl_fw_runtime *fwrt)
|
|
{
|
|
return -ENOENT;
|
|
}
|
|
|
|
static inline int iwl_uefi_get_wgds_table(struct iwl_fw_runtime *fwrt)
|
|
{
|
|
return -ENOENT;
|
|
}
|
|
|
|
static inline int iwl_uefi_get_ppag_table(struct iwl_fw_runtime *fwrt)
|
|
{
|
|
return -ENOENT;
|
|
}
|
|
|
|
static inline int iwl_uefi_get_tas_table(struct iwl_fw_runtime *fwrt,
|
|
struct iwl_tas_data *data)
|
|
{
|
|
return -ENOENT;
|
|
}
|
|
|
|
static inline int iwl_uefi_get_pwr_limit(struct iwl_fw_runtime *fwrt,
|
|
u64 *dflt_pwr_limit)
|
|
{
|
|
*dflt_pwr_limit = 0;
|
|
return 0;
|
|
}
|
|
|
|
static inline int iwl_uefi_get_mcc(struct iwl_fw_runtime *fwrt, char *mcc)
|
|
{
|
|
return -ENOENT;
|
|
}
|
|
|
|
static inline int iwl_uefi_get_eckv(struct iwl_fw_runtime *fwrt, u32 *extl_clk)
|
|
{
|
|
return -ENOENT;
|
|
}
|
|
|
|
static inline int iwl_uefi_get_wbem(struct iwl_fw_runtime *fwrt, u32 *value)
|
|
{
|
|
return -ENOENT;
|
|
}
|
|
|
|
static inline int iwl_uefi_get_dsm(struct iwl_fw_runtime *fwrt,
|
|
enum iwl_dsm_funcs func, u32 *value)
|
|
{
|
|
return -ENOENT;
|
|
}
|
|
|
|
static inline
|
|
void iwl_uefi_get_sgom_table(struct iwl_trans *trans, struct iwl_fw_runtime *fwrt)
|
|
{
|
|
}
|
|
|
|
static inline void
|
|
iwl_uefi_get_uats_table(struct iwl_trans *trans, struct iwl_fw_runtime *fwrt)
|
|
{
|
|
}
|
|
|
|
static inline void
|
|
iwl_uefi_get_uneb_table(struct iwl_trans *trans, struct iwl_fw_runtime *fwrt)
|
|
{
|
|
}
|
|
|
|
static inline
|
|
int iwl_uefi_get_puncturing(struct iwl_fw_runtime *fwrt)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline
|
|
int iwl_uefi_get_dsbr(struct iwl_fw_runtime *fwrt, u32 *value)
|
|
{
|
|
return -ENOENT;
|
|
}
|
|
|
|
static inline int iwl_uefi_get_phy_filters(struct iwl_fw_runtime *fwrt)
|
|
{
|
|
return -ENOENT;
|
|
}
|
|
#endif /* CONFIG_EFI */
|
|
#endif /* __iwl_fw_uefi__ */
|