xref: /linux/drivers/net/wireless/ath/ath12k/hw.h (revision 7255fcc80d4b525cc10cfaaf7f485830d4ed2000)
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 
12 #include "wmi.h"
13 #include "hal.h"
14 
15 /* Target configuration defines */
16 
17 /* Num VDEVS per radio */
18 #define TARGET_NUM_VDEVS	(16 + 1)
19 
20 #define TARGET_NUM_PEERS_PDEV_SINGLE	(TARGET_NUM_STATIONS_SINGLE + \
21 					 TARGET_NUM_VDEVS)
22 #define TARGET_NUM_PEERS_PDEV_DBS	(TARGET_NUM_STATIONS_DBS + \
23 					 TARGET_NUM_VDEVS)
24 #define TARGET_NUM_PEERS_PDEV_DBS_SBS	(TARGET_NUM_STATIONS_DBS_SBS + \
25 					 TARGET_NUM_VDEVS)
26 
27 /* Num of peers for Single Radio mode */
28 #define TARGET_NUM_PEERS_SINGLE		(TARGET_NUM_PEERS_PDEV_SINGLE)
29 
30 /* Num of peers for DBS */
31 #define TARGET_NUM_PEERS_DBS		(2 * TARGET_NUM_PEERS_PDEV_DBS)
32 
33 /* Num of peers for DBS_SBS */
34 #define TARGET_NUM_PEERS_DBS_SBS	(3 * TARGET_NUM_PEERS_PDEV_DBS_SBS)
35 
36 /* Max num of stations for Single Radio mode */
37 #define TARGET_NUM_STATIONS_SINGLE	512
38 
39 /* Max num of stations for DBS */
40 #define TARGET_NUM_STATIONS_DBS		128
41 
42 /* Max num of stations for DBS_SBS */
43 #define TARGET_NUM_STATIONS_DBS_SBS	128
44 
45 #define TARGET_NUM_PEERS(x)	TARGET_NUM_PEERS_##x
46 #define TARGET_NUM_PEER_KEYS	2
47 #define TARGET_NUM_TIDS(x)	(2 * TARGET_NUM_PEERS(x) + \
48 				 4 * TARGET_NUM_VDEVS + 8)
49 
50 #define TARGET_AST_SKID_LIMIT	16
51 #define TARGET_NUM_OFFLD_PEERS	4
52 #define TARGET_NUM_OFFLD_REORDER_BUFFS 4
53 
54 #define TARGET_TX_CHAIN_MASK	(BIT(0) | BIT(1) | BIT(2) | BIT(4))
55 #define TARGET_RX_CHAIN_MASK	(BIT(0) | BIT(1) | BIT(2) | BIT(4))
56 #define TARGET_RX_TIMEOUT_LO_PRI	100
57 #define TARGET_RX_TIMEOUT_HI_PRI	40
58 
59 #define TARGET_DECAP_MODE_RAW		0
60 #define TARGET_DECAP_MODE_NATIVE_WIFI	1
61 #define TARGET_DECAP_MODE_ETH		2
62 
63 #define TARGET_SCAN_MAX_PENDING_REQS	4
64 #define TARGET_BMISS_OFFLOAD_MAX_VDEV	3
65 #define TARGET_ROAM_OFFLOAD_MAX_VDEV	3
66 #define TARGET_ROAM_OFFLOAD_MAX_AP_PROFILES	8
67 #define TARGET_GTK_OFFLOAD_MAX_VDEV	3
68 #define TARGET_NUM_MCAST_GROUPS		12
69 #define TARGET_NUM_MCAST_TABLE_ELEMS	64
70 #define TARGET_MCAST2UCAST_MODE		2
71 #define TARGET_TX_DBG_LOG_SIZE		1024
72 #define TARGET_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK 1
73 #define TARGET_VOW_CONFIG		0
74 #define TARGET_NUM_MSDU_DESC		(2500)
75 #define TARGET_MAX_FRAG_ENTRIES		6
76 #define TARGET_MAX_BCN_OFFLD		16
77 #define TARGET_NUM_WDS_ENTRIES		32
78 #define TARGET_DMA_BURST_SIZE		1
79 #define TARGET_RX_BATCHMODE		1
80 #define TARGET_RX_PEER_METADATA_VER_V1A	2
81 #define TARGET_RX_PEER_METADATA_VER_V1B	3
82 
83 #define ATH12K_HW_MAX_QUEUES		4
84 #define ATH12K_QUEUE_LEN		4096
85 
86 #define ATH12K_HW_RATECODE_CCK_SHORT_PREAM_MASK  0x4
87 
88 #define ATH12K_FW_DIR			"ath12k"
89 
90 #define ATH12K_BOARD_MAGIC		"QCA-ATH12K-BOARD"
91 #define ATH12K_BOARD_API2_FILE		"board-2.bin"
92 #define ATH12K_DEFAULT_BOARD_FILE	"board.bin"
93 #define ATH12K_DEFAULT_CAL_FILE		"caldata.bin"
94 #define ATH12K_AMSS_FILE		"amss.bin"
95 #define ATH12K_M3_FILE			"m3.bin"
96 #define ATH12K_REGDB_FILE_NAME		"regdb.bin"
97 
98 enum ath12k_hw_rate_cck {
99 	ATH12K_HW_RATE_CCK_LP_11M = 0,
100 	ATH12K_HW_RATE_CCK_LP_5_5M,
101 	ATH12K_HW_RATE_CCK_LP_2M,
102 	ATH12K_HW_RATE_CCK_LP_1M,
103 	ATH12K_HW_RATE_CCK_SP_11M,
104 	ATH12K_HW_RATE_CCK_SP_5_5M,
105 	ATH12K_HW_RATE_CCK_SP_2M,
106 };
107 
108 enum ath12k_hw_rate_ofdm {
109 	ATH12K_HW_RATE_OFDM_48M = 0,
110 	ATH12K_HW_RATE_OFDM_24M,
111 	ATH12K_HW_RATE_OFDM_12M,
112 	ATH12K_HW_RATE_OFDM_6M,
113 	ATH12K_HW_RATE_OFDM_54M,
114 	ATH12K_HW_RATE_OFDM_36M,
115 	ATH12K_HW_RATE_OFDM_18M,
116 	ATH12K_HW_RATE_OFDM_9M,
117 };
118 
119 enum ath12k_bus {
120 	ATH12K_BUS_PCI,
121 };
122 
123 #define ATH12K_EXT_IRQ_GRP_NUM_MAX 11
124 
125 struct hal_rx_desc;
126 struct hal_tcl_data_cmd;
127 struct htt_rx_ring_tlv_filter;
128 enum hal_encrypt_type;
129 
130 struct ath12k_hw_ring_mask {
131 	u8 tx[ATH12K_EXT_IRQ_GRP_NUM_MAX];
132 	u8 rx_mon_dest[ATH12K_EXT_IRQ_GRP_NUM_MAX];
133 	u8 rx[ATH12K_EXT_IRQ_GRP_NUM_MAX];
134 	u8 rx_err[ATH12K_EXT_IRQ_GRP_NUM_MAX];
135 	u8 rx_wbm_rel[ATH12K_EXT_IRQ_GRP_NUM_MAX];
136 	u8 reo_status[ATH12K_EXT_IRQ_GRP_NUM_MAX];
137 	u8 host2rxdma[ATH12K_EXT_IRQ_GRP_NUM_MAX];
138 	u8 tx_mon_dest[ATH12K_EXT_IRQ_GRP_NUM_MAX];
139 };
140 
141 struct ath12k_hw_hal_params {
142 	enum hal_rx_buf_return_buf_manager rx_buf_rbm;
143 	u32	  wbm2sw_cc_enable;
144 };
145 
146 struct ath12k_hw_params {
147 	const char *name;
148 	u16 hw_rev;
149 
150 	struct {
151 		const char *dir;
152 		size_t board_size;
153 		size_t cal_offset;
154 	} fw;
155 
156 	u8 max_radios;
157 	bool single_pdev_only:1;
158 	u32 qmi_service_ins_id;
159 	bool internal_sleep_clock:1;
160 
161 	const struct ath12k_hw_ops *hw_ops;
162 	const struct ath12k_hw_ring_mask *ring_mask;
163 	const struct ath12k_hw_regs *regs;
164 
165 	const struct ce_attr *host_ce_config;
166 	u32 ce_count;
167 	const struct ce_pipe_config *target_ce_config;
168 	u32 target_ce_count;
169 	const struct service_to_pipe *svc_to_ce_map;
170 	u32 svc_to_ce_map_len;
171 
172 	const struct ath12k_hw_hal_params *hal_params;
173 
174 	bool rxdma1_enable:1;
175 	int num_rxmda_per_pdev;
176 	int num_rxdma_dst_ring;
177 	bool rx_mac_buf_ring:1;
178 	bool vdev_start_delay:1;
179 
180 	u16 interface_modes;
181 	bool supports_monitor:1;
182 
183 	bool idle_ps:1;
184 	bool download_calib:1;
185 	bool supports_suspend:1;
186 	bool tcl_ring_retry:1;
187 	bool reoq_lut_support:1;
188 	bool supports_shadow_regs:1;
189 
190 	u32 num_tcl_banks;
191 	u32 max_tx_ring;
192 
193 	const struct mhi_controller_config *mhi_config;
194 
195 	void (*wmi_init)(struct ath12k_base *ab,
196 			 struct ath12k_wmi_resource_config_arg *config);
197 
198 	const struct hal_ops *hal_ops;
199 
200 	u64 qmi_cnss_feature_bitmap;
201 
202 	u32 rfkill_pin;
203 	u32 rfkill_cfg;
204 	u32 rfkill_on_level;
205 
206 	u32 rddm_size;
207 
208 	u8 def_num_link;
209 	u16 max_mlo_peer;
210 
211 	u32 otp_board_id_register;
212 
213 	bool supports_sta_ps;
214 };
215 
216 struct ath12k_hw_ops {
217 	u8 (*get_hw_mac_from_pdev_id)(int pdev_id);
218 	int (*mac_id_to_pdev_id)(const struct ath12k_hw_params *hw, int mac_id);
219 	int (*mac_id_to_srng_id)(const struct ath12k_hw_params *hw, int mac_id);
220 	int (*rxdma_ring_sel_config)(struct ath12k_base *ab);
221 	u8 (*get_ring_selector)(struct sk_buff *skb);
222 	bool (*dp_srng_is_tx_comp_ring)(int ring_num);
223 };
224 
225 static inline
226 int ath12k_hw_get_mac_from_pdev_id(const struct ath12k_hw_params *hw,
227 				   int pdev_idx)
228 {
229 	if (hw->hw_ops->get_hw_mac_from_pdev_id)
230 		return hw->hw_ops->get_hw_mac_from_pdev_id(pdev_idx);
231 
232 	return 0;
233 }
234 
235 static inline int ath12k_hw_mac_id_to_pdev_id(const struct ath12k_hw_params *hw,
236 					      int mac_id)
237 {
238 	if (hw->hw_ops->mac_id_to_pdev_id)
239 		return hw->hw_ops->mac_id_to_pdev_id(hw, mac_id);
240 
241 	return 0;
242 }
243 
244 static inline int ath12k_hw_mac_id_to_srng_id(const struct ath12k_hw_params *hw,
245 					      int mac_id)
246 {
247 	if (hw->hw_ops->mac_id_to_srng_id)
248 		return hw->hw_ops->mac_id_to_srng_id(hw, mac_id);
249 
250 	return 0;
251 }
252 
253 struct ath12k_fw_ie {
254 	__le32 id;
255 	__le32 len;
256 	u8 data[];
257 };
258 
259 enum ath12k_bd_ie_board_type {
260 	ATH12K_BD_IE_BOARD_NAME = 0,
261 	ATH12K_BD_IE_BOARD_DATA = 1,
262 };
263 
264 enum ath12k_bd_ie_regdb_type {
265 	ATH12K_BD_IE_REGDB_NAME = 0,
266 	ATH12K_BD_IE_REGDB_DATA = 1,
267 };
268 
269 enum ath12k_bd_ie_type {
270 	/* contains sub IEs of enum ath12k_bd_ie_board_type */
271 	ATH12K_BD_IE_BOARD = 0,
272 	/* contains sub IEs of enum ath12k_bd_ie_regdb_type */
273 	ATH12K_BD_IE_REGDB = 1,
274 };
275 
276 struct ath12k_hw_regs {
277 	u32 hal_tcl1_ring_id;
278 	u32 hal_tcl1_ring_misc;
279 	u32 hal_tcl1_ring_tp_addr_lsb;
280 	u32 hal_tcl1_ring_tp_addr_msb;
281 	u32 hal_tcl1_ring_consumer_int_setup_ix0;
282 	u32 hal_tcl1_ring_consumer_int_setup_ix1;
283 	u32 hal_tcl1_ring_msi1_base_lsb;
284 	u32 hal_tcl1_ring_msi1_base_msb;
285 	u32 hal_tcl1_ring_msi1_data;
286 	u32 hal_tcl_ring_base_lsb;
287 
288 	u32 hal_tcl_status_ring_base_lsb;
289 
290 	u32 hal_wbm_idle_ring_base_lsb;
291 	u32 hal_wbm_idle_ring_misc_addr;
292 	u32 hal_wbm_r0_idle_list_cntl_addr;
293 	u32 hal_wbm_r0_idle_list_size_addr;
294 	u32 hal_wbm_scattered_ring_base_lsb;
295 	u32 hal_wbm_scattered_ring_base_msb;
296 	u32 hal_wbm_scattered_desc_head_info_ix0;
297 	u32 hal_wbm_scattered_desc_head_info_ix1;
298 	u32 hal_wbm_scattered_desc_tail_info_ix0;
299 	u32 hal_wbm_scattered_desc_tail_info_ix1;
300 	u32 hal_wbm_scattered_desc_ptr_hp_addr;
301 
302 	u32 hal_wbm_sw_release_ring_base_lsb;
303 	u32 hal_wbm_sw1_release_ring_base_lsb;
304 	u32 hal_wbm0_release_ring_base_lsb;
305 	u32 hal_wbm1_release_ring_base_lsb;
306 
307 	u32 pcie_qserdes_sysclk_en_sel;
308 	u32 pcie_pcs_osc_dtct_config_base;
309 
310 	u32 hal_ppe_rel_ring_base;
311 
312 	u32 hal_reo2_ring_base;
313 	u32 hal_reo1_misc_ctrl_addr;
314 	u32 hal_reo1_sw_cookie_cfg0;
315 	u32 hal_reo1_sw_cookie_cfg1;
316 	u32 hal_reo1_qdesc_lut_base0;
317 	u32 hal_reo1_qdesc_lut_base1;
318 	u32 hal_reo1_ring_base_lsb;
319 	u32 hal_reo1_ring_base_msb;
320 	u32 hal_reo1_ring_id;
321 	u32 hal_reo1_ring_misc;
322 	u32 hal_reo1_ring_hp_addr_lsb;
323 	u32 hal_reo1_ring_hp_addr_msb;
324 	u32 hal_reo1_ring_producer_int_setup;
325 	u32 hal_reo1_ring_msi1_base_lsb;
326 	u32 hal_reo1_ring_msi1_base_msb;
327 	u32 hal_reo1_ring_msi1_data;
328 	u32 hal_reo1_aging_thres_ix0;
329 	u32 hal_reo1_aging_thres_ix1;
330 	u32 hal_reo1_aging_thres_ix2;
331 	u32 hal_reo1_aging_thres_ix3;
332 
333 	u32 hal_reo2_sw0_ring_base;
334 
335 	u32 hal_sw2reo_ring_base;
336 	u32 hal_sw2reo1_ring_base;
337 
338 	u32 hal_reo_cmd_ring_base;
339 
340 	u32 hal_reo_status_ring_base;
341 };
342 
343 static inline const char *ath12k_bd_ie_type_str(enum ath12k_bd_ie_type type)
344 {
345 	switch (type) {
346 	case ATH12K_BD_IE_BOARD:
347 		return "board data";
348 	case ATH12K_BD_IE_REGDB:
349 		return "regdb data";
350 	}
351 
352 	return "unknown";
353 }
354 
355 int ath12k_hw_init(struct ath12k_base *ab);
356 
357 #endif
358