1 files changed, 69 insertions, 7 deletions

diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.h b/drivers/net/wireless/intel/iwlwifi/fw/acpi.h
index 1d32b82f73db..68d8fb5f6357 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.h
@@ -1,7 +1,7 @@
 /* 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__
@@ -27,6 +27,8 @@
 #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)
 
@@ -67,6 +69,19 @@
 #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
@@ -94,12 +109,43 @@
 
 #define ACPI_DSM_REV 0
 
+#define DSM_INTERNAL_FUNC_GET_PLAT_INFO	1
+/* TBD: VPRO is BIT(0) in the result, but what's the result? */
+
+#define DSM_INTERNAL_FUNC_PRODUCT_RESET	2
+
+/* 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_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),
+};
+
+struct iwl_dsm_internal_product_reset_cmd {
+	/* cmd is from enum iwl_dsm_internal_product_reset_cmds */
+	u16 cmd;
+	u16 value;
+} __packed;
+
+#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;
 
+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
  *
@@ -134,18 +180,22 @@ int iwl_acpi_get_tas_table(struct iwl_fw_runtime *fwrt,
 
 int iwl_acpi_get_ppag_table(struct iwl_fw_runtime *fwrt);
 
-void iwl_acpi_get_phy_filters(struct iwl_fw_runtime *fwrt,
-			      struct iwl_phy_specific_cfg *filters);
+int iwl_acpi_get_phy_filters(struct iwl_fw_runtime *fwrt);
 
 void iwl_acpi_get_guid_lock_status(struct iwl_fw_runtime *fwrt);
 
 int iwl_acpi_get_dsm(struct iwl_fw_runtime *fwrt,
 		     enum iwl_dsm_funcs func, u32 *value);
 
+int iwl_acpi_get_wbem(struct iwl_fw_runtime *fwrt, u32 *value);
+
+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);
 }
@@ -193,8 +243,10 @@ static inline int iwl_acpi_get_ppag_table(struct iwl_fw_runtime *fwrt)
 	return -ENOENT;
 }
 
-/* macro since the second argument doesn't always exist */
-#define iwl_acpi_get_phy_filters(fwrt, filters) do { } while (0)
+static inline int iwl_acpi_get_phy_filters(struct iwl_fw_runtime *fwrt)
+{
+	return -ENOENT;
+}
 
 static inline void iwl_acpi_get_guid_lock_status(struct iwl_fw_runtime *fwrt)
 {
@@ -205,6 +257,16 @@ static inline int iwl_acpi_get_dsm(struct iwl_fw_runtime *fwrt,
 {
 	return -ENOENT;
 }
+
+static inline int iwl_acpi_get_wbem(struct iwl_fw_runtime *fwrt, u32 *value)
+{
+	return -ENOENT;
+}
+
+static inline int iwl_acpi_get_dsbr(struct iwl_fw_runtime *fwrt, u32 *value)
+{
+	return -ENOENT;
+}
 #endif /* CONFIG_ACPI */
 
 #endif /* __iwl_fw_acpi__ */