1 files changed, 109 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h b/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h
new file mode 100644
index 0000000000..1cf26ab4f4
--- /dev/null
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h
@@ -0,0 +1,109 @@
+/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
+/*
+ * Copyright (C) 2005-2014, 2018-2022 Intel Corporation
+ */
+#ifndef __iwl_modparams_h__
+#define __iwl_modparams_h__
+
+#include <linux/types.h>
+#include <linux/spinlock.h>
+#include <linux/gfp.h>
+
+extern struct iwl_mod_params iwlwifi_mod_params;
+
+enum iwl_power_level {
+	IWL_POWER_INDEX_1,
+	IWL_POWER_INDEX_2,
+	IWL_POWER_INDEX_3,
+	IWL_POWER_INDEX_4,
+	IWL_POWER_INDEX_5,
+	IWL_POWER_NUM
+};
+
+enum iwl_disable_11n {
+	IWL_DISABLE_HT_ALL	 = BIT(0),
+	IWL_DISABLE_HT_TXAGG	 = BIT(1),
+	IWL_DISABLE_HT_RXAGG	 = BIT(2),
+	IWL_ENABLE_HT_TXAGG	 = BIT(3),
+};
+
+enum iwl_amsdu_size {
+	IWL_AMSDU_DEF = 0,
+	IWL_AMSDU_4K = 1,
+	IWL_AMSDU_8K = 2,
+	IWL_AMSDU_12K = 3,
+	/* Add 2K at the end to avoid breaking current API */
+	IWL_AMSDU_2K = 4,
+};
+
+enum iwl_uapsd_disable {
+	IWL_DISABLE_UAPSD_BSS		= BIT(0),
+	IWL_DISABLE_UAPSD_P2P_CLIENT	= BIT(1),
+};
+
+/**
+ * struct iwl_mod_params
+ *
+ * Holds the module parameters
+ *
+ * @swcrypto: using hardware encryption, default = 0
+ * @disable_11n: disable 11n capabilities, default = 0,
+ *	use IWL_[DIS,EN]ABLE_HT_* constants
+ * @amsdu_size: See &enum iwl_amsdu_size.
+ * @fw_restart: restart firmware, default = 1
+ * @bt_coex_active: enable bt coex, default = true
+ * @led_mode: system default, default = 0
+ * @power_save: enable power save, default = false
+ * @power_level: power level, default = 1
+ * @debug_level: levels are IWL_DL_*
+ * @nvm_file: specifies a external NVM file
+ * @uapsd_disable: disable U-APSD, see &enum iwl_uapsd_disable, default =
+ *	IWL_DISABLE_UAPSD_BSS | IWL_DISABLE_UAPSD_P2P_CLIENT
+ * @disable_11ac: disable VHT capabilities, default = false.
+ * @remove_when_gone: remove an inaccessible device from the PCIe bus.
+ * @enable_ini: enable new FW debug infratructure (INI TLVs)
+ * @disable_11be: disable EHT capabilities, default = false.
+ */
+struct iwl_mod_params {
+	int swcrypto;
+	unsigned int disable_11n;
+	int amsdu_size;
+	bool fw_restart;
+	bool bt_coex_active;
+	int led_mode;
+	bool power_save;
+	int power_level;
+#ifdef CONFIG_IWLWIFI_DEBUG
+	u32 debug_level;
+#endif
+	char *nvm_file;
+	u32 uapsd_disable;
+	bool disable_11ac;
+	/**
+	 * @disable_11ax: disable HE capabilities, default = false
+	 */
+	bool disable_11ax;
+	bool remove_when_gone;
+	u32 enable_ini;
+	bool disable_11be;
+};
+
+static inline bool iwl_enable_rx_ampdu(void)
+{
+	if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_RXAGG)
+		return false;
+	return true;
+}
+
+static inline bool iwl_enable_tx_ampdu(void)
+{
+	if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_TXAGG)
+		return false;
+	if (iwlwifi_mod_params.disable_11n & IWL_ENABLE_HT_TXAGG)
+		return true;
+
+	/* enabled by default */
+	return true;
+}
+
+#endif /* #__iwl_modparams_h__ */