1 files changed, 382 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath12k/hw.h b/drivers/net/wireless/ath/ath12k/hw.h
new file mode 100644
index 000000000000..8ce11c3e6d5c
--- /dev/null
+++ b/drivers/net/wireless/ath/ath12k/hw.h
@@ -0,0 +1,382 @@
+/* SPDX-License-Identifier: BSD-3-Clause-Clear */
+/*
+ * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021-2025 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#ifndef ATH12K_HW_H
+#define ATH12K_HW_H
+
+#include <linux/mhi.h>
+#include <linux/uuid.h>
+
+#include "wmi.h"
+#include "hal.h"
+
+/* Target configuration defines */
+
+/* Num VDEVS per radio */
+#define TARGET_NUM_VDEVS(ab)    ((ab)->profile_param->num_vdevs)
+
+/* Max num of stations for Single Radio mode */
+#define TARGET_NUM_STATIONS_SINGLE(ab) ((ab)->profile_param->max_client_single)
+
+/* Max num of stations for DBS */
+#define TARGET_NUM_STATIONS_DBS(ab)    ((ab)->profile_param->max_client_dbs)
+
+/* Max num of stations for DBS_SBS */
+#define TARGET_NUM_STATIONS_DBS_SBS(ab) \
+	((ab)->profile_param->max_client_dbs_sbs)
+
+#define TARGET_NUM_STATIONS(ab, x)     TARGET_NUM_STATIONS_##x(ab)
+
+#define TARGET_NUM_PEER_KEYS	2
+
+#define TARGET_AST_SKID_LIMIT	16
+#define TARGET_NUM_OFFLD_PEERS	4
+#define TARGET_NUM_OFFLD_REORDER_BUFFS 4
+
+#define TARGET_TX_CHAIN_MASK	(BIT(0) | BIT(1) | BIT(2) | BIT(4))
+#define TARGET_RX_CHAIN_MASK	(BIT(0) | BIT(1) | BIT(2) | BIT(4))
+#define TARGET_RX_TIMEOUT_LO_PRI	100
+#define TARGET_RX_TIMEOUT_HI_PRI	40
+
+#define TARGET_DECAP_MODE_RAW		0
+#define TARGET_DECAP_MODE_NATIVE_WIFI	1
+#define TARGET_DECAP_MODE_ETH		2
+
+#define TARGET_SCAN_MAX_PENDING_REQS	4
+#define TARGET_BMISS_OFFLOAD_MAX_VDEV	3
+#define TARGET_ROAM_OFFLOAD_MAX_VDEV	3
+#define TARGET_ROAM_OFFLOAD_MAX_AP_PROFILES	8
+#define TARGET_GTK_OFFLOAD_MAX_VDEV	3
+#define TARGET_NUM_MCAST_GROUPS		12
+#define TARGET_NUM_MCAST_TABLE_ELEMS	64
+#define TARGET_MCAST2UCAST_MODE		2
+#define TARGET_TX_DBG_LOG_SIZE		1024
+#define TARGET_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK 1
+#define TARGET_VOW_CONFIG		0
+#define TARGET_NUM_MSDU_DESC		(2500)
+#define TARGET_MAX_FRAG_ENTRIES		6
+#define TARGET_MAX_BCN_OFFLD		16
+#define TARGET_NUM_WDS_ENTRIES		32
+#define TARGET_DMA_BURST_SIZE		1
+#define TARGET_RX_BATCHMODE		1
+#define TARGET_EMA_MAX_PROFILE_PERIOD	8
+
+#define ATH12K_HW_DEFAULT_QUEUE		0
+#define ATH12K_HW_MAX_QUEUES		4
+#define ATH12K_QUEUE_LEN		4096
+
+#define ATH12K_HW_RATECODE_CCK_SHORT_PREAM_MASK  0x4
+
+#define ATH12K_FW_DIR			"ath12k"
+
+#define ATH12K_BOARD_MAGIC		"QCA-ATH12K-BOARD"
+#define ATH12K_BOARD_API2_FILE		"board-2.bin"
+#define ATH12K_DEFAULT_BOARD_FILE	"board.bin"
+#define ATH12K_DEFAULT_CAL_FILE		"caldata.bin"
+#define ATH12K_AMSS_FILE		"amss.bin"
+#define ATH12K_M3_FILE			"m3.bin"
+#define ATH12K_REGDB_FILE_NAME		"regdb.bin"
+
+#define ATH12K_PCIE_MAX_PAYLOAD_SIZE	128
+#define ATH12K_IPQ5332_USERPD_ID	1
+
+enum ath12k_hw_rate_cck {
+	ATH12K_HW_RATE_CCK_LP_11M = 0,
+	ATH12K_HW_RATE_CCK_LP_5_5M,
+	ATH12K_HW_RATE_CCK_LP_2M,
+	ATH12K_HW_RATE_CCK_LP_1M,
+	ATH12K_HW_RATE_CCK_SP_11M,
+	ATH12K_HW_RATE_CCK_SP_5_5M,
+	ATH12K_HW_RATE_CCK_SP_2M,
+};
+
+enum ath12k_hw_rate_ofdm {
+	ATH12K_HW_RATE_OFDM_48M = 0,
+	ATH12K_HW_RATE_OFDM_24M,
+	ATH12K_HW_RATE_OFDM_12M,
+	ATH12K_HW_RATE_OFDM_6M,
+	ATH12K_HW_RATE_OFDM_54M,
+	ATH12K_HW_RATE_OFDM_36M,
+	ATH12K_HW_RATE_OFDM_18M,
+	ATH12K_HW_RATE_OFDM_9M,
+};
+
+enum ath12k_bus {
+	ATH12K_BUS_PCI,
+	ATH12K_BUS_AHB,
+};
+
+#define ATH12K_EXT_IRQ_GRP_NUM_MAX 11
+
+struct hal_rx_desc;
+struct hal_tcl_data_cmd;
+struct htt_rx_ring_tlv_filter;
+enum hal_encrypt_type;
+
+struct ath12k_hw_ring_mask {
+	u8 tx[ATH12K_EXT_IRQ_GRP_NUM_MAX];
+	u8 rx_mon_dest[ATH12K_EXT_IRQ_GRP_NUM_MAX];
+	u8 rx_mon_status[ATH12K_EXT_IRQ_GRP_NUM_MAX];
+	u8 rx[ATH12K_EXT_IRQ_GRP_NUM_MAX];
+	u8 rx_err[ATH12K_EXT_IRQ_GRP_NUM_MAX];
+	u8 rx_wbm_rel[ATH12K_EXT_IRQ_GRP_NUM_MAX];
+	u8 reo_status[ATH12K_EXT_IRQ_GRP_NUM_MAX];
+	u8 host2rxdma[ATH12K_EXT_IRQ_GRP_NUM_MAX];
+	u8 tx_mon_dest[ATH12K_EXT_IRQ_GRP_NUM_MAX];
+};
+
+struct ath12k_hw_hal_params {
+	enum hal_rx_buf_return_buf_manager rx_buf_rbm;
+	u32	  wbm2sw_cc_enable;
+};
+
+enum ath12k_m3_fw_loaders {
+	ath12k_m3_fw_loader_driver,
+	ath12k_m3_fw_loader_remoteproc,
+};
+
+struct ath12k_hw_params {
+	const char *name;
+	u16 hw_rev;
+
+	struct {
+		const char *dir;
+		size_t board_size;
+		size_t cal_offset;
+		enum ath12k_m3_fw_loaders m3_loader;
+	} fw;
+
+	u8 max_radios;
+	bool single_pdev_only:1;
+	u32 qmi_service_ins_id;
+	bool internal_sleep_clock:1;
+
+	const struct ath12k_hw_ops *hw_ops;
+	const struct ath12k_hw_ring_mask *ring_mask;
+	const struct ath12k_hw_regs *regs;
+
+	const struct ce_attr *host_ce_config;
+	u32 ce_count;
+	const struct ce_pipe_config *target_ce_config;
+	u32 target_ce_count;
+	const struct service_to_pipe *svc_to_ce_map;
+	u32 svc_to_ce_map_len;
+
+	const struct ath12k_hw_hal_params *hal_params;
+
+	bool rxdma1_enable:1;
+	int num_rxdma_per_pdev;
+	int num_rxdma_dst_ring;
+	bool rx_mac_buf_ring:1;
+	bool vdev_start_delay:1;
+
+	u16 interface_modes;
+	bool supports_monitor:1;
+
+	bool idle_ps:1;
+	bool download_calib:1;
+	bool supports_suspend:1;
+	bool tcl_ring_retry:1;
+	bool reoq_lut_support:1;
+	bool supports_shadow_regs:1;
+	bool supports_aspm:1;
+	bool current_cc_support:1;
+
+	u32 num_tcl_banks;
+	u32 max_tx_ring;
+
+	const struct mhi_controller_config *mhi_config;
+
+	void (*wmi_init)(struct ath12k_base *ab,
+			 struct ath12k_wmi_resource_config_arg *config);
+
+	const struct hal_ops *hal_ops;
+
+	u64 qmi_cnss_feature_bitmap;
+
+	u32 rfkill_pin;
+	u32 rfkill_cfg;
+	u32 rfkill_on_level;
+
+	u32 rddm_size;
+
+	u8 def_num_link;
+	u16 max_mlo_peer;
+
+	u32 otp_board_id_register;
+
+	bool supports_sta_ps;
+
+	const guid_t *acpi_guid;
+	bool supports_dynamic_smps_6ghz;
+
+	u32 iova_mask;
+
+	const struct ce_ie_addr *ce_ie_addr;
+	const struct ce_remap *ce_remap;
+	u32 bdf_addr_offset;
+
+	/* setup REO queue, frag etc only for primary link peer */
+	bool dp_primary_link_only:1;
+};
+
+struct ath12k_hw_ops {
+	u8 (*get_hw_mac_from_pdev_id)(int pdev_id);
+	int (*mac_id_to_pdev_id)(const struct ath12k_hw_params *hw, int mac_id);
+	int (*mac_id_to_srng_id)(const struct ath12k_hw_params *hw, int mac_id);
+	int (*rxdma_ring_sel_config)(struct ath12k_base *ab);
+	u8 (*get_ring_selector)(struct sk_buff *skb);
+	bool (*dp_srng_is_tx_comp_ring)(int ring_num);
+	bool (*is_frame_link_agnostic)(struct ath12k_link_vif *arvif,
+				       struct ieee80211_mgmt *mgmt);
+};
+
+static inline
+int ath12k_hw_get_mac_from_pdev_id(const struct ath12k_hw_params *hw,
+				   int pdev_idx)
+{
+	if (hw->hw_ops->get_hw_mac_from_pdev_id)
+		return hw->hw_ops->get_hw_mac_from_pdev_id(pdev_idx);
+
+	return 0;
+}
+
+static inline int ath12k_hw_mac_id_to_pdev_id(const struct ath12k_hw_params *hw,
+					      int mac_id)
+{
+	if (hw->hw_ops->mac_id_to_pdev_id)
+		return hw->hw_ops->mac_id_to_pdev_id(hw, mac_id);
+
+	return 0;
+}
+
+static inline int ath12k_hw_mac_id_to_srng_id(const struct ath12k_hw_params *hw,
+					      int mac_id)
+{
+	if (hw->hw_ops->mac_id_to_srng_id)
+		return hw->hw_ops->mac_id_to_srng_id(hw, mac_id);
+
+	return 0;
+}
+
+struct ath12k_fw_ie {
+	__le32 id;
+	__le32 len;
+	u8 data[];
+};
+
+enum ath12k_bd_ie_board_type {
+	ATH12K_BD_IE_BOARD_NAME = 0,
+	ATH12K_BD_IE_BOARD_DATA = 1,
+};
+
+enum ath12k_bd_ie_regdb_type {
+	ATH12K_BD_IE_REGDB_NAME = 0,
+	ATH12K_BD_IE_REGDB_DATA = 1,
+};
+
+enum ath12k_bd_ie_type {
+	/* contains sub IEs of enum ath12k_bd_ie_board_type */
+	ATH12K_BD_IE_BOARD = 0,
+	/* contains sub IEs of enum ath12k_bd_ie_regdb_type */
+	ATH12K_BD_IE_REGDB = 1,
+};
+
+struct ath12k_hw_regs {
+	u32 hal_tcl1_ring_id;
+	u32 hal_tcl1_ring_misc;
+	u32 hal_tcl1_ring_tp_addr_lsb;
+	u32 hal_tcl1_ring_tp_addr_msb;
+	u32 hal_tcl1_ring_consumer_int_setup_ix0;
+	u32 hal_tcl1_ring_consumer_int_setup_ix1;
+	u32 hal_tcl1_ring_msi1_base_lsb;
+	u32 hal_tcl1_ring_msi1_base_msb;
+	u32 hal_tcl1_ring_msi1_data;
+	u32 hal_tcl_ring_base_lsb;
+	u32 hal_tcl1_ring_base_lsb;
+	u32 hal_tcl1_ring_base_msb;
+	u32 hal_tcl2_ring_base_lsb;
+
+	u32 hal_tcl_status_ring_base_lsb;
+
+	u32 hal_reo1_qdesc_addr;
+	u32 hal_reo1_qdesc_max_peerid;
+
+	u32 hal_wbm_idle_ring_base_lsb;
+	u32 hal_wbm_idle_ring_misc_addr;
+	u32 hal_wbm_r0_idle_list_cntl_addr;
+	u32 hal_wbm_r0_idle_list_size_addr;
+	u32 hal_wbm_scattered_ring_base_lsb;
+	u32 hal_wbm_scattered_ring_base_msb;
+	u32 hal_wbm_scattered_desc_head_info_ix0;
+	u32 hal_wbm_scattered_desc_head_info_ix1;
+	u32 hal_wbm_scattered_desc_tail_info_ix0;
+	u32 hal_wbm_scattered_desc_tail_info_ix1;
+	u32 hal_wbm_scattered_desc_ptr_hp_addr;
+
+	u32 hal_wbm_sw_release_ring_base_lsb;
+	u32 hal_wbm_sw1_release_ring_base_lsb;
+	u32 hal_wbm0_release_ring_base_lsb;
+	u32 hal_wbm1_release_ring_base_lsb;
+
+	u32 pcie_qserdes_sysclk_en_sel;
+	u32 pcie_pcs_osc_dtct_config_base;
+
+	u32 hal_umac_ce0_src_reg_base;
+	u32 hal_umac_ce0_dest_reg_base;
+	u32 hal_umac_ce1_src_reg_base;
+	u32 hal_umac_ce1_dest_reg_base;
+
+	u32 hal_ppe_rel_ring_base;
+
+	u32 hal_reo2_ring_base;
+	u32 hal_reo1_misc_ctrl_addr;
+	u32 hal_reo1_sw_cookie_cfg0;
+	u32 hal_reo1_sw_cookie_cfg1;
+	u32 hal_reo1_qdesc_lut_base0;
+	u32 hal_reo1_qdesc_lut_base1;
+	u32 hal_reo1_ring_base_lsb;
+	u32 hal_reo1_ring_base_msb;
+	u32 hal_reo1_ring_id;
+	u32 hal_reo1_ring_misc;
+	u32 hal_reo1_ring_hp_addr_lsb;
+	u32 hal_reo1_ring_hp_addr_msb;
+	u32 hal_reo1_ring_producer_int_setup;
+	u32 hal_reo1_ring_msi1_base_lsb;
+	u32 hal_reo1_ring_msi1_base_msb;
+	u32 hal_reo1_ring_msi1_data;
+	u32 hal_reo1_aging_thres_ix0;
+	u32 hal_reo1_aging_thres_ix1;
+	u32 hal_reo1_aging_thres_ix2;
+	u32 hal_reo1_aging_thres_ix3;
+
+	u32 hal_reo2_sw0_ring_base;
+
+	u32 hal_sw2reo_ring_base;
+	u32 hal_sw2reo1_ring_base;
+
+	u32 hal_reo_cmd_ring_base;
+
+	u32 hal_reo_status_ring_base;
+
+	u32 gcc_gcc_pcie_hot_rst;
+};
+
+static inline const char *ath12k_bd_ie_type_str(enum ath12k_bd_ie_type type)
+{
+	switch (type) {
+	case ATH12K_BD_IE_BOARD:
+		return "board data";
+	case ATH12K_BD_IE_REGDB:
+		return "regdb data";
+	}
+
+	return "unknown";
+}
+
+int ath12k_hw_init(struct ath12k_base *ab);
+
+#endif