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Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw/acpi.h')
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/acpi.h246
1 files changed, 91 insertions, 155 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.h b/drivers/net/wireless/intel/iwlwifi/fw/acpi.h
index e9277f6f3582..68d8fb5f6357 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.h
@@ -1,12 +1,13 @@
/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
* Copyright (C) 2017 Intel Deutschland GmbH
- * Copyright (C) 2018-2023 Intel Corporation
+ * Copyright (C) 2018-2023, 2025 Intel Corporation
*/
#ifndef __iwl_fw_acpi__
#define __iwl_fw_acpi__
#include <linux/acpi.h>
+#include "fw/regulatory.h"
#include "fw/api/commands.h"
#include "fw/api/power.h"
#include "fw/api/phy.h"
@@ -25,6 +26,9 @@
#define ACPI_PPAG_METHOD "PPAG"
#define ACPI_WTAS_METHOD "WTAS"
#define ACPI_WPFC_METHOD "WPFC"
+#define ACPI_GLAI_METHOD "GLAI"
+#define ACPI_WBEM_METHOD "WBEM"
+#define ACPI_DSBR_METHOD "DSBR"
#define ACPI_WIFI_DOMAIN (0x07)
@@ -56,281 +60,213 @@
#define ACPI_EWRD_WIFI_DATA_SIZE_REV2 ((ACPI_SAR_PROFILE_NUM - 1) * \
ACPI_SAR_NUM_CHAINS_REV2 * \
ACPI_SAR_NUM_SUB_BANDS_REV2 + 3)
-#define ACPI_WPFC_WIFI_DATA_SIZE 4 /* 4 filter config words */
+#define ACPI_WPFC_WIFI_DATA_SIZE 5 /* domain and 4 filter config words */
/* revision 0 and 1 are identical, except for the semantics in the FW */
#define ACPI_GEO_NUM_BANDS_REV0 2
#define ACPI_GEO_NUM_BANDS_REV2 3
-#define ACPI_GEO_NUM_CHAINS 2
#define ACPI_WRDD_WIFI_DATA_SIZE 2
#define ACPI_SPLC_WIFI_DATA_SIZE 2
#define ACPI_ECKV_WIFI_DATA_SIZE 2
/*
+ * One element for domain type,
+ * and one for enablement of Wi-Fi 320MHz per MCC
+ */
+#define ACPI_WBEM_WIFI_DATA_SIZE 2
+/*
+ * One element for domain type,
+ * and one for DSBR response data
+ */
+#define ACPI_DSBR_WIFI_DATA_SIZE 2
+#define ACPI_DSBR_WIFI_DATA_REV 1
+
+/*
+ * One element for domain type,
+ * and one for the status
+ */
+#define ACPI_GLAI_WIFI_DATA_SIZE 2
+#define ACPI_GLAI_MAX_STATUS 2
+/*
* TAS size: 1 elelment for type,
* 1 element for enabled field,
* 1 element for block list size,
* 16 elements for block list array
*/
-#define APCI_WTAS_BLACK_LIST_MAX 16
-#define ACPI_WTAS_WIFI_DATA_SIZE (3 + APCI_WTAS_BLACK_LIST_MAX)
-#define ACPI_WTAS_ENABLED_MSK 0x1
-#define ACPI_WTAS_OVERRIDE_IEC_MSK 0x2
-#define ACPI_WTAS_ENABLE_IEC_MSK 0x4
-#define ACPI_WTAS_OVERRIDE_IEC_POS 0x1
-#define ACPI_WTAS_ENABLE_IEC_POS 0x2
-#define ACPI_WTAS_USA_UHB_MSK BIT(16)
-#define ACPI_WTAS_USA_UHB_POS 16
-
+#define ACPI_WTAS_WIFI_DATA_SIZE (3 + IWL_WTAS_BLACK_LIST_MAX)
#define ACPI_PPAG_WIFI_DATA_SIZE_V1 ((IWL_NUM_CHAIN_LIMITS * \
IWL_NUM_SUB_BANDS_V1) + 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
-#define ACPI_PPAG_MASK 3
-#define IWL_PPAG_ETSI_MASK BIT(0)
-
#define IWL_SAR_ENABLE_MSK BIT(0)
#define IWL_REDUCE_POWER_FLAGS_POS 1
-/*
- * 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 {
- u8 subbands[ACPI_SAR_NUM_SUB_BANDS_REV2];
-};
+/* The Inidcator whether UEFI WIFI GUID tables are locked is read from ACPI */
+#define UEFI_WIFI_GUID_UNLOCKED 0
-struct iwl_sar_profile {
- bool enabled;
- struct iwl_sar_profile_chain chains[ACPI_SAR_NUM_CHAINS_REV2];
-};
+#define ACPI_DSM_REV 0
-/* Same thing as with SAR, all revisions fit in revision 2 */
-struct iwl_geo_profile_band {
- u8 max;
- u8 chains[ACPI_GEO_NUM_CHAINS];
-};
-
-struct iwl_geo_profile {
- struct iwl_geo_profile_band bands[ACPI_GEO_NUM_BANDS_REV2];
-};
+#define DSM_INTERNAL_FUNC_GET_PLAT_INFO 1
+/* TBD: VPRO is BIT(0) in the result, but what's the result? */
-/* Same thing as with SAR, all revisions fit in revision 2 */
-struct iwl_ppag_chain {
- s8 subbands[ACPI_SAR_NUM_SUB_BANDS_REV2];
-};
-
-enum iwl_dsm_funcs_rev_0 {
- DSM_FUNC_QUERY = 0,
- DSM_FUNC_DISABLE_SRD = 1,
- DSM_FUNC_ENABLE_INDONESIA_5G2 = 2,
- DSM_FUNC_ENABLE_6E = 3,
- DSM_FUNC_REGULATORY_CONFIG = 4,
- DSM_FUNC_11AX_ENABLEMENT = 6,
- DSM_FUNC_ENABLE_UNII4_CHAN = 7,
- DSM_FUNC_ACTIVATE_CHANNEL = 8,
- DSM_FUNC_FORCE_DISABLE_CHANNELS = 9,
- DSM_FUNC_ENERGY_DETECTION_THRESHOLD = 10,
-};
+#define DSM_INTERNAL_FUNC_PRODUCT_RESET 2
-enum iwl_dsm_values_srd {
- DSM_VALUE_SRD_ACTIVE,
- DSM_VALUE_SRD_PASSIVE,
- DSM_VALUE_SRD_DISABLE,
- DSM_VALUE_SRD_MAX
+/* DSM_INTERNAL_FUNC_PRODUCT_RESET - product reset (aka "PLDR") */
+enum iwl_dsm_internal_product_reset_cmds {
+ DSM_INTERNAL_PLDR_CMD_GET_MODE = 1,
+ DSM_INTERNAL_PLDR_CMD_SET_MODE = 2,
+ DSM_INTERNAL_PLDR_CMD_GET_STATUS = 3,
};
-enum iwl_dsm_values_indonesia {
- DSM_VALUE_INDONESIA_DISABLE,
- DSM_VALUE_INDONESIA_ENABLE,
- DSM_VALUE_INDONESIA_RESERVED,
- DSM_VALUE_INDONESIA_MAX
+enum iwl_dsm_internal_product_reset_mode {
+ DSM_INTERNAL_PLDR_MODE_EN_PROD_RESET = BIT(0),
+ DSM_INTERNAL_PLDR_MODE_EN_WIFI_FLR = BIT(1),
+ DSM_INTERNAL_PLDR_MODE_EN_BT_OFF_ON = BIT(2),
};
-/* DSM RFI uses a different GUID, so need separate definitions */
+struct iwl_dsm_internal_product_reset_cmd {
+ /* cmd is from enum iwl_dsm_internal_product_reset_cmds */
+ u16 cmd;
+ u16 value;
+} __packed;
-#define DSM_RFI_FUNC_ENABLE 3
-
-enum iwl_dsm_values_rfi {
- DSM_VALUE_RFI_ENABLE,
- DSM_VALUE_RFI_DISABLE,
- DSM_VALUE_RFI_MAX
-};
-
-enum iwl_dsm_masks_reg {
- DSM_MASK_CHINA_22_REG = BIT(2)
-};
+#define IWL_ACPI_WBEM_REV0_MASK (BIT(0) | BIT(1))
+#define IWL_ACPI_WBEM_REVISION 0
#ifdef CONFIG_ACPI
struct iwl_fw_runtime;
extern const guid_t iwl_guid;
-extern const guid_t iwl_rfi_guid;
-
-int iwl_acpi_get_dsm_u8(struct device *dev, int rev, int func,
- const guid_t *guid, u8 *value);
-int iwl_acpi_get_dsm_u32(struct device *dev, int rev, int func,
- const guid_t *guid, u32 *value);
+union acpi_object *iwl_acpi_get_dsm_object(struct device *dev, int rev,
+ int func, union acpi_object *args,
+ const guid_t *guid);
/**
* iwl_acpi_get_mcc - read MCC from ACPI, if available
*
- * @dev: the struct device
+ * @fwrt: the fw runtime struct
* @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);
+int iwl_acpi_get_mcc(struct iwl_fw_runtime *fwrt, char *mcc);
-u64 iwl_acpi_get_pwr_limit(struct device *dev);
+int iwl_acpi_get_pwr_limit(struct iwl_fw_runtime *fwrt, u64 *dflt_pwr_limit);
/*
* iwl_acpi_get_eckv - read external clock validation from ACPI, if available
*
- * @dev: the struct device
+ * @fwrt: the fw runtime struct
* @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_acpi_get_eckv(struct iwl_fw_runtime *fwrt, u32 *extl_clk);
-int iwl_sar_get_wrds_table(struct iwl_fw_runtime *fwrt);
+int iwl_acpi_get_wrds_table(struct iwl_fw_runtime *fwrt);
-int iwl_sar_get_ewrd_table(struct iwl_fw_runtime *fwrt);
+int iwl_acpi_get_ewrd_table(struct iwl_fw_runtime *fwrt);
-int iwl_sar_get_wgds_table(struct iwl_fw_runtime *fwrt);
+int iwl_acpi_get_wgds_table(struct iwl_fw_runtime *fwrt);
-bool iwl_sar_geo_support(struct iwl_fw_runtime *fwrt);
+int iwl_acpi_get_tas_table(struct iwl_fw_runtime *fwrt,
+ struct iwl_tas_data *data);
-int iwl_sar_geo_init(struct iwl_fw_runtime *fwrt,
- struct iwl_per_chain_offset *table,
- u32 n_bands, u32 n_profiles);
-
-int iwl_acpi_get_tas(struct iwl_fw_runtime *fwrt,
- union iwl_tas_config_cmd *cmd, int fw_ver);
+int iwl_acpi_get_ppag_table(struct iwl_fw_runtime *fwrt);
-__le32 iwl_acpi_get_lari_config_bitmap(struct iwl_fw_runtime *fwrt);
+int iwl_acpi_get_phy_filters(struct iwl_fw_runtime *fwrt);
-int iwl_acpi_get_ppag_table(struct iwl_fw_runtime *fwrt);
+void iwl_acpi_get_guid_lock_status(struct iwl_fw_runtime *fwrt);
-int iwl_read_ppag_table(struct iwl_fw_runtime *fwrt, union iwl_ppag_table_cmd *cmd,
- int *cmd_size);
+int iwl_acpi_get_dsm(struct iwl_fw_runtime *fwrt,
+ enum iwl_dsm_funcs func, u32 *value);
-bool iwl_acpi_is_ppag_approved(struct iwl_fw_runtime *fwrt);
+int iwl_acpi_get_wbem(struct iwl_fw_runtime *fwrt, u32 *value);
-void iwl_acpi_get_phy_filters(struct iwl_fw_runtime *fwrt,
- struct iwl_phy_specific_cfg *filters);
+int iwl_acpi_get_dsbr(struct iwl_fw_runtime *fwrt, u32 *value);
#else /* CONFIG_ACPI */
-static inline void *iwl_acpi_get_dsm_object(struct device *dev, int rev,
- int func, union acpi_object *args)
+static inline union acpi_object *
+iwl_acpi_get_dsm_object(struct device *dev, int rev, int func,
+ union acpi_object *args, const guid_t *guid)
{
return ERR_PTR(-ENOENT);
}
-static inline int iwl_acpi_get_dsm_u8(struct device *dev, int rev, int func,
- const guid_t *guid, u8 *value)
-{
- return -ENOENT;
-}
-
-static inline int iwl_acpi_get_dsm_u32(struct device *dev, int rev, int func,
- const guid_t *guid, u32 *value)
-{
- return -ENOENT;
-}
-
-static inline int iwl_acpi_get_mcc(struct device *dev, char *mcc)
+static inline int iwl_acpi_get_mcc(struct iwl_fw_runtime *fwrt, char *mcc)
{
return -ENOENT;
}
-static inline u64 iwl_acpi_get_pwr_limit(struct device *dev)
+static inline int iwl_acpi_get_pwr_limit(struct iwl_fw_runtime *fwrt,
+ u64 *dflt_pwr_limit)
{
+ *dflt_pwr_limit = 0;
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)
+static inline int iwl_acpi_get_eckv(struct iwl_fw_runtime *fwrt, u32 *extl_clk)
{
return -ENOENT;
}
-static inline int iwl_sar_get_wrds_table(struct iwl_fw_runtime *fwrt)
+static inline int iwl_acpi_get_wrds_table(struct iwl_fw_runtime *fwrt)
{
return -ENOENT;
}
-static inline int iwl_sar_get_ewrd_table(struct iwl_fw_runtime *fwrt)
+static inline int iwl_acpi_get_ewrd_table(struct iwl_fw_runtime *fwrt)
{
return -ENOENT;
}
-static inline int iwl_sar_get_wgds_table(struct iwl_fw_runtime *fwrt)
+static inline int iwl_acpi_get_wgds_table(struct iwl_fw_runtime *fwrt)
{
return 1;
}
-static inline bool iwl_sar_geo_support(struct iwl_fw_runtime *fwrt)
+static inline int iwl_acpi_get_tas_table(struct iwl_fw_runtime *fwrt,
+ struct iwl_tas_data *data)
{
- return false;
+ return -ENOENT;
}
-static inline int iwl_acpi_get_tas(struct iwl_fw_runtime *fwrt,
- union iwl_tas_config_cmd *cmd, int fw_ver)
+static inline int iwl_acpi_get_ppag_table(struct iwl_fw_runtime *fwrt)
{
return -ENOENT;
}
-static inline __le32 iwl_acpi_get_lari_config_bitmap(struct iwl_fw_runtime *fwrt)
+static inline int iwl_acpi_get_phy_filters(struct iwl_fw_runtime *fwrt)
{
- return 0;
+ return -ENOENT;
}
-static inline int iwl_acpi_get_ppag_table(struct iwl_fw_runtime *fwrt)
+static inline void iwl_acpi_get_guid_lock_status(struct iwl_fw_runtime *fwrt)
{
- return -ENOENT;
}
-static inline int iwl_read_ppag_table(struct iwl_fw_runtime *fwrt,
- union iwl_ppag_table_cmd *cmd, int *cmd_size)
+static inline int iwl_acpi_get_dsm(struct iwl_fw_runtime *fwrt,
+ enum iwl_dsm_funcs func, u32 *value)
{
return -ENOENT;
}
-static inline bool iwl_acpi_is_ppag_approved(struct iwl_fw_runtime *fwrt)
+static inline int iwl_acpi_get_wbem(struct iwl_fw_runtime *fwrt, u32 *value)
{
- return false;
+ return -ENOENT;
}
-static inline void iwl_acpi_get_phy_filters(struct iwl_fw_runtime *fwrt,
- struct iwl_phy_specific_cfg *filters)
+static inline int iwl_acpi_get_dsbr(struct iwl_fw_runtime *fwrt, u32 *value)
{
+ return -ENOENT;
}
-
#endif /* CONFIG_ACPI */
#endif /* __iwl_fw_acpi__ */
generated by cgit (git 2.34.1) at 2025-07-10 13:17:45 +0000