1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
2 /*
3  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
4  * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
5  */
6 
7 #ifndef ATH12K_HW_H
8 #define ATH12K_HW_H
9 
10 #include <linux/mhi.h>
11 #include <linux/uuid.h>
12 
13 #include "wmi.h"
14 #include "hal.h"
15 
16 /* Target configuration defines */
17 
18 /* Num VDEVS per radio */
19 #define TARGET_NUM_VDEVS	(16 + 1)
20 
21 #define TARGET_NUM_PEERS_PDEV_SINGLE	(TARGET_NUM_STATIONS_SINGLE + \
22 					 TARGET_NUM_VDEVS)
23 #define TARGET_NUM_PEERS_PDEV_DBS	(TARGET_NUM_STATIONS_DBS + \
24 					 TARGET_NUM_VDEVS)
25 #define TARGET_NUM_PEERS_PDEV_DBS_SBS	(TARGET_NUM_STATIONS_DBS_SBS + \
26 					 TARGET_NUM_VDEVS)
27 
28 /* Num of peers for Single Radio mode */
29 #define TARGET_NUM_PEERS_SINGLE		(TARGET_NUM_PEERS_PDEV_SINGLE)
30 
31 /* Num of peers for DBS */
32 #define TARGET_NUM_PEERS_DBS		(2 * TARGET_NUM_PEERS_PDEV_DBS)
33 
34 /* Num of peers for DBS_SBS */
35 #define TARGET_NUM_PEERS_DBS_SBS	(3 * TARGET_NUM_PEERS_PDEV_DBS_SBS)
36 
37 /* Max num of stations for Single Radio mode */
38 #define TARGET_NUM_STATIONS_SINGLE	512
39 
40 /* Max num of stations for DBS */
41 #define TARGET_NUM_STATIONS_DBS		128
42 
43 /* Max num of stations for DBS_SBS */
44 #define TARGET_NUM_STATIONS_DBS_SBS	128
45 
46 #define TARGET_NUM_PEERS(x)	TARGET_NUM_PEERS_##x
47 #define TARGET_NUM_PEER_KEYS	2
48 #define TARGET_NUM_TIDS(x)	(2 * TARGET_NUM_PEERS(x) + \
49 				 4 * TARGET_NUM_VDEVS + 8)
50 
51 #define TARGET_AST_SKID_LIMIT	16
52 #define TARGET_NUM_OFFLD_PEERS	4
53 #define TARGET_NUM_OFFLD_REORDER_BUFFS 4
54 
55 #define TARGET_TX_CHAIN_MASK	(BIT(0) | BIT(1) | BIT(2) | BIT(4))
56 #define TARGET_RX_CHAIN_MASK	(BIT(0) | BIT(1) | BIT(2) | BIT(4))
57 #define TARGET_RX_TIMEOUT_LO_PRI	100
58 #define TARGET_RX_TIMEOUT_HI_PRI	40
59 
60 #define TARGET_DECAP_MODE_RAW		0
61 #define TARGET_DECAP_MODE_NATIVE_WIFI	1
62 #define TARGET_DECAP_MODE_ETH		2
63 
64 #define TARGET_SCAN_MAX_PENDING_REQS	4
65 #define TARGET_BMISS_OFFLOAD_MAX_VDEV	3
66 #define TARGET_ROAM_OFFLOAD_MAX_VDEV	3
67 #define TARGET_ROAM_OFFLOAD_MAX_AP_PROFILES	8
68 #define TARGET_GTK_OFFLOAD_MAX_VDEV	3
69 #define TARGET_NUM_MCAST_GROUPS		12
70 #define TARGET_NUM_MCAST_TABLE_ELEMS	64
71 #define TARGET_MCAST2UCAST_MODE		2
72 #define TARGET_TX_DBG_LOG_SIZE		1024
73 #define TARGET_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK 1
74 #define TARGET_VOW_CONFIG		0
75 #define TARGET_NUM_MSDU_DESC		(2500)
76 #define TARGET_MAX_FRAG_ENTRIES		6
77 #define TARGET_MAX_BCN_OFFLD		16
78 #define TARGET_NUM_WDS_ENTRIES		32
79 #define TARGET_DMA_BURST_SIZE		1
80 #define TARGET_RX_BATCHMODE		1
81 #define TARGET_EMA_MAX_PROFILE_PERIOD	8
82 
83 #define ATH12K_HW_DEFAULT_QUEUE		0
84 #define ATH12K_HW_MAX_QUEUES		4
85 #define ATH12K_QUEUE_LEN		4096
86 
87 #define ATH12K_HW_RATECODE_CCK_SHORT_PREAM_MASK  0x4
88 
89 #define ATH12K_FW_DIR			"ath12k"
90 
91 #define ATH12K_BOARD_MAGIC		"QCA-ATH12K-BOARD"
92 #define ATH12K_BOARD_API2_FILE		"board-2.bin"
93 #define ATH12K_DEFAULT_BOARD_FILE	"board.bin"
94 #define ATH12K_DEFAULT_CAL_FILE		"caldata.bin"
95 #define ATH12K_AMSS_FILE		"amss.bin"
96 #define ATH12K_M3_FILE			"m3.bin"
97 #define ATH12K_REGDB_FILE_NAME		"regdb.bin"
98 
99 #define ATH12K_PCIE_MAX_PAYLOAD_SIZE	128
100 
101 enum ath12k_hw_rate_cck {
102 	ATH12K_HW_RATE_CCK_LP_11M = 0,
103 	ATH12K_HW_RATE_CCK_LP_5_5M,
104 	ATH12K_HW_RATE_CCK_LP_2M,
105 	ATH12K_HW_RATE_CCK_LP_1M,
106 	ATH12K_HW_RATE_CCK_SP_11M,
107 	ATH12K_HW_RATE_CCK_SP_5_5M,
108 	ATH12K_HW_RATE_CCK_SP_2M,
109 };
110 
111 enum ath12k_hw_rate_ofdm {
112 	ATH12K_HW_RATE_OFDM_48M = 0,
113 	ATH12K_HW_RATE_OFDM_24M,
114 	ATH12K_HW_RATE_OFDM_12M,
115 	ATH12K_HW_RATE_OFDM_6M,
116 	ATH12K_HW_RATE_OFDM_54M,
117 	ATH12K_HW_RATE_OFDM_36M,
118 	ATH12K_HW_RATE_OFDM_18M,
119 	ATH12K_HW_RATE_OFDM_9M,
120 };
121 
122 enum ath12k_bus {
123 	ATH12K_BUS_PCI,
124 };
125 
126 #define ATH12K_EXT_IRQ_GRP_NUM_MAX 11
127 
128 struct hal_rx_desc;
129 struct hal_tcl_data_cmd;
130 struct htt_rx_ring_tlv_filter;
131 enum hal_encrypt_type;
132 
133 struct ath12k_hw_ring_mask {
134 	u8 tx[ATH12K_EXT_IRQ_GRP_NUM_MAX];
135 	u8 rx_mon_dest[ATH12K_EXT_IRQ_GRP_NUM_MAX];
136 	u8 rx[ATH12K_EXT_IRQ_GRP_NUM_MAX];
137 	u8 rx_err[ATH12K_EXT_IRQ_GRP_NUM_MAX];
138 	u8 rx_wbm_rel[ATH12K_EXT_IRQ_GRP_NUM_MAX];
139 	u8 reo_status[ATH12K_EXT_IRQ_GRP_NUM_MAX];
140 	u8 host2rxdma[ATH12K_EXT_IRQ_GRP_NUM_MAX];
141 	u8 tx_mon_dest[ATH12K_EXT_IRQ_GRP_NUM_MAX];
142 };
143 
144 struct ath12k_hw_hal_params {
145 	enum hal_rx_buf_return_buf_manager rx_buf_rbm;
146 	u32	  wbm2sw_cc_enable;
147 };
148 
149 struct ath12k_hw_params {
150 	const char *name;
151 	u16 hw_rev;
152 
153 	struct {
154 		const char *dir;
155 		size_t board_size;
156 		size_t cal_offset;
157 	} fw;
158 
159 	u8 max_radios;
160 	bool single_pdev_only:1;
161 	u32 qmi_service_ins_id;
162 	bool internal_sleep_clock:1;
163 
164 	const struct ath12k_hw_ops *hw_ops;
165 	const struct ath12k_hw_ring_mask *ring_mask;
166 	const struct ath12k_hw_regs *regs;
167 
168 	const struct ce_attr *host_ce_config;
169 	u32 ce_count;
170 	const struct ce_pipe_config *target_ce_config;
171 	u32 target_ce_count;
172 	const struct service_to_pipe *svc_to_ce_map;
173 	u32 svc_to_ce_map_len;
174 
175 	const struct ath12k_hw_hal_params *hal_params;
176 
177 	bool rxdma1_enable:1;
178 	int num_rxdma_per_pdev;
179 	int num_rxdma_dst_ring;
180 	bool rx_mac_buf_ring:1;
181 	bool vdev_start_delay:1;
182 
183 	u16 interface_modes;
184 	bool supports_monitor:1;
185 
186 	bool idle_ps:1;
187 	bool download_calib:1;
188 	bool supports_suspend:1;
189 	bool tcl_ring_retry:1;
190 	bool reoq_lut_support:1;
191 	bool supports_shadow_regs:1;
192 	bool supports_aspm:1;
193 
194 	u32 num_tcl_banks;
195 	u32 max_tx_ring;
196 
197 	const struct mhi_controller_config *mhi_config;
198 
199 	void (*wmi_init)(struct ath12k_base *ab,
200 			 struct ath12k_wmi_resource_config_arg *config);
201 
202 	const struct hal_ops *hal_ops;
203 
204 	u64 qmi_cnss_feature_bitmap;
205 
206 	u32 rfkill_pin;
207 	u32 rfkill_cfg;
208 	u32 rfkill_on_level;
209 
210 	u32 rddm_size;
211 
212 	u8 def_num_link;
213 	u16 max_mlo_peer;
214 
215 	u32 otp_board_id_register;
216 
217 	bool supports_sta_ps;
218 
219 	const guid_t *acpi_guid;
220 	bool supports_dynamic_smps_6ghz;
221 
222 	u32 iova_mask;
223 };
224 
225 struct ath12k_hw_ops {
226 	u8 (*get_hw_mac_from_pdev_id)(int pdev_id);
227 	int (*mac_id_to_pdev_id)(const struct ath12k_hw_params *hw, int mac_id);
228 	int (*mac_id_to_srng_id)(const struct ath12k_hw_params *hw, int mac_id);
229 	int (*rxdma_ring_sel_config)(struct ath12k_base *ab);
230 	u8 (*get_ring_selector)(struct sk_buff *skb);
231 	bool (*dp_srng_is_tx_comp_ring)(int ring_num);
232 };
233 
234 static inline
ath12k_hw_get_mac_from_pdev_id(const struct ath12k_hw_params * hw,int pdev_idx)235 int ath12k_hw_get_mac_from_pdev_id(const struct ath12k_hw_params *hw,
236 				   int pdev_idx)
237 {
238 	if (hw->hw_ops->get_hw_mac_from_pdev_id)
239 		return hw->hw_ops->get_hw_mac_from_pdev_id(pdev_idx);
240 
241 	return 0;
242 }
243 
ath12k_hw_mac_id_to_pdev_id(const struct ath12k_hw_params * hw,int mac_id)244 static inline int ath12k_hw_mac_id_to_pdev_id(const struct ath12k_hw_params *hw,
245 					      int mac_id)
246 {
247 	if (hw->hw_ops->mac_id_to_pdev_id)
248 		return hw->hw_ops->mac_id_to_pdev_id(hw, mac_id);
249 
250 	return 0;
251 }
252 
ath12k_hw_mac_id_to_srng_id(const struct ath12k_hw_params * hw,int mac_id)253 static inline int ath12k_hw_mac_id_to_srng_id(const struct ath12k_hw_params *hw,
254 					      int mac_id)
255 {
256 	if (hw->hw_ops->mac_id_to_srng_id)
257 		return hw->hw_ops->mac_id_to_srng_id(hw, mac_id);
258 
259 	return 0;
260 }
261 
262 struct ath12k_fw_ie {
263 	__le32 id;
264 	__le32 len;
265 	u8 data[];
266 };
267 
268 enum ath12k_bd_ie_board_type {
269 	ATH12K_BD_IE_BOARD_NAME = 0,
270 	ATH12K_BD_IE_BOARD_DATA = 1,
271 };
272 
273 enum ath12k_bd_ie_regdb_type {
274 	ATH12K_BD_IE_REGDB_NAME = 0,
275 	ATH12K_BD_IE_REGDB_DATA = 1,
276 };
277 
278 enum ath12k_bd_ie_type {
279 	/* contains sub IEs of enum ath12k_bd_ie_board_type */
280 	ATH12K_BD_IE_BOARD = 0,
281 	/* contains sub IEs of enum ath12k_bd_ie_regdb_type */
282 	ATH12K_BD_IE_REGDB = 1,
283 };
284 
285 struct ath12k_hw_regs {
286 	u32 hal_tcl1_ring_id;
287 	u32 hal_tcl1_ring_misc;
288 	u32 hal_tcl1_ring_tp_addr_lsb;
289 	u32 hal_tcl1_ring_tp_addr_msb;
290 	u32 hal_tcl1_ring_consumer_int_setup_ix0;
291 	u32 hal_tcl1_ring_consumer_int_setup_ix1;
292 	u32 hal_tcl1_ring_msi1_base_lsb;
293 	u32 hal_tcl1_ring_msi1_base_msb;
294 	u32 hal_tcl1_ring_msi1_data;
295 	u32 hal_tcl_ring_base_lsb;
296 
297 	u32 hal_tcl_status_ring_base_lsb;
298 
299 	u32 hal_wbm_idle_ring_base_lsb;
300 	u32 hal_wbm_idle_ring_misc_addr;
301 	u32 hal_wbm_r0_idle_list_cntl_addr;
302 	u32 hal_wbm_r0_idle_list_size_addr;
303 	u32 hal_wbm_scattered_ring_base_lsb;
304 	u32 hal_wbm_scattered_ring_base_msb;
305 	u32 hal_wbm_scattered_desc_head_info_ix0;
306 	u32 hal_wbm_scattered_desc_head_info_ix1;
307 	u32 hal_wbm_scattered_desc_tail_info_ix0;
308 	u32 hal_wbm_scattered_desc_tail_info_ix1;
309 	u32 hal_wbm_scattered_desc_ptr_hp_addr;
310 
311 	u32 hal_wbm_sw_release_ring_base_lsb;
312 	u32 hal_wbm_sw1_release_ring_base_lsb;
313 	u32 hal_wbm0_release_ring_base_lsb;
314 	u32 hal_wbm1_release_ring_base_lsb;
315 
316 	u32 pcie_qserdes_sysclk_en_sel;
317 	u32 pcie_pcs_osc_dtct_config_base;
318 
319 	u32 hal_ppe_rel_ring_base;
320 
321 	u32 hal_reo2_ring_base;
322 	u32 hal_reo1_misc_ctrl_addr;
323 	u32 hal_reo1_sw_cookie_cfg0;
324 	u32 hal_reo1_sw_cookie_cfg1;
325 	u32 hal_reo1_qdesc_lut_base0;
326 	u32 hal_reo1_qdesc_lut_base1;
327 	u32 hal_reo1_ring_base_lsb;
328 	u32 hal_reo1_ring_base_msb;
329 	u32 hal_reo1_ring_id;
330 	u32 hal_reo1_ring_misc;
331 	u32 hal_reo1_ring_hp_addr_lsb;
332 	u32 hal_reo1_ring_hp_addr_msb;
333 	u32 hal_reo1_ring_producer_int_setup;
334 	u32 hal_reo1_ring_msi1_base_lsb;
335 	u32 hal_reo1_ring_msi1_base_msb;
336 	u32 hal_reo1_ring_msi1_data;
337 	u32 hal_reo1_aging_thres_ix0;
338 	u32 hal_reo1_aging_thres_ix1;
339 	u32 hal_reo1_aging_thres_ix2;
340 	u32 hal_reo1_aging_thres_ix3;
341 
342 	u32 hal_reo2_sw0_ring_base;
343 
344 	u32 hal_sw2reo_ring_base;
345 	u32 hal_sw2reo1_ring_base;
346 
347 	u32 hal_reo_cmd_ring_base;
348 
349 	u32 hal_reo_status_ring_base;
350 };
351 
ath12k_bd_ie_type_str(enum ath12k_bd_ie_type type)352 static inline const char *ath12k_bd_ie_type_str(enum ath12k_bd_ie_type type)
353 {
354 	switch (type) {
355 	case ATH12K_BD_IE_BOARD:
356 		return "board data";
357 	case ATH12K_BD_IE_REGDB:
358 		return "regdb data";
359 	}
360 
361 	return "unknown";
362 }
363 
364 int ath12k_hw_init(struct ath12k_base *ab);
365 
366 #endif
367