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path: root/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
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Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/iwl-drv.c')
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-drv.c36
1 files changed, 32 insertions, 4 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
index 352b6e73e08f..d36837501e08 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
- * Copyright (C) 2005-2014, 2018-2024 Intel Corporation
+ * Copyright (C) 2005-2014, 2018-2025 Intel Corporation
* Copyright (C) 2013-2015 Intel Mobile Communications GmbH
* Copyright (C) 2016-2017 Intel Deutschland GmbH
*/
@@ -75,6 +75,9 @@ struct iwl_drv {
enum {
DVM_OP_MODE,
MVM_OP_MODE,
+#if IS_ENABLED(CONFIG_IWLMLD)
+ MLD_OP_MODE,
+#endif
};
/* Protects the table contents, i.e. the ops pointer & drv list */
@@ -86,6 +89,9 @@ static struct iwlwifi_opmode_table {
} iwlwifi_opmode_table[] = { /* ops set when driver is initialized */
[DVM_OP_MODE] = { .name = "iwldvm", .ops = NULL },
[MVM_OP_MODE] = { .name = "iwlmvm", .ops = NULL },
+#if IS_ENABLED(CONFIG_IWLMLD)
+ [MLD_OP_MODE] = { .name = "iwlmld", .ops = NULL },
+#endif
};
#define IWL_DEFAULT_SCAN_CHANNELS 40
@@ -168,6 +174,11 @@ static inline char iwl_drv_get_step(int step)
return 'a' + step;
}
+static bool iwl_drv_is_wifi7_supported(struct iwl_trans *trans)
+{
+ return CSR_HW_RFID_TYPE(trans->hw_rf_id) >= IWL_CFG_RF_TYPE_FM;
+}
+
const char *iwl_drv_get_fwname_pre(struct iwl_trans *trans, char *buf)
{
char mac_step, rf_step;
@@ -316,6 +327,7 @@ struct iwl_firmware_pieces {
size_t dbg_trigger_tlv_len[FW_DBG_TRIGGER_MAX];
struct iwl_fw_dbg_mem_seg_tlv *dbg_mem_tlv;
size_t n_mem_tlv;
+ u32 major;
};
static void alloc_sec_data(struct iwl_firmware_pieces *pieces,
@@ -957,19 +969,19 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv,
break;
case IWL_UCODE_TLV_FW_VERSION: {
const __le32 *ptr = (const void *)tlv_data;
- u32 major, minor;
+ u32 minor;
u8 local_comp;
if (tlv_len != sizeof(u32) * 3)
goto invalid_tlv_len;
- major = le32_to_cpup(ptr++);
+ pieces->major = le32_to_cpup(ptr++);
minor = le32_to_cpup(ptr++);
local_comp = le32_to_cpup(ptr);
snprintf(drv->fw.fw_version,
sizeof(drv->fw.fw_version),
- "%u.%08x.%u %s", major, minor,
+ "%u.%08x.%u %s", pieces->major, minor,
local_comp, iwl_reduced_fw_name(drv));
break;
}
@@ -1468,6 +1480,8 @@ static void _iwl_op_mode_stop(struct iwl_drv *drv)
}
}
+#define IWL_MLD_SUPPORTED_FW_VERSION 97
+
/*
* iwl_req_fw_callback - callback when firmware was loaded
*
@@ -1720,6 +1734,20 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context)
break;
}
+#if IS_ENABLED(CONFIG_IWLMLD)
+ if (pieces->major >= IWL_MLD_SUPPORTED_FW_VERSION &&
+ iwl_drv_is_wifi7_supported(drv->trans))
+ op = &iwlwifi_opmode_table[MLD_OP_MODE];
+#else
+ if (pieces->major >= IWL_MLD_SUPPORTED_FW_VERSION &&
+ iwl_drv_is_wifi7_supported(drv->trans)) {
+ IWL_ERR(drv,
+ "IWLMLD needs to be compiled to support this firmware\n");
+ mutex_unlock(&iwlwifi_opmode_table_mtx);
+ goto out_unbind;
+ }
+#endif
+
IWL_INFO(drv, "loaded firmware version %s op_mode %s\n",
drv->fw.fw_version, op->name);