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
98enum 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
108enum 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
119enum ath12k_bus {
120 ATH12K_BUS_PCI,
121};
122
123#define ATH12K_EXT_IRQ_GRP_NUM_MAX 11
124
125struct hal_rx_desc;
126struct hal_tcl_data_cmd;
127struct htt_rx_ring_tlv_filter;
128enum hal_encrypt_type;
129
130struct 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
141struct ath12k_hw_hal_params {
142 enum hal_rx_buf_return_buf_manager rx_buf_rbm;
143 u32 wbm2sw_cc_enable;
144};
145
146struct 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
216struct 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
225static inline
226int 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
235static 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
244static 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
253struct ath12k_fw_ie {
254 __le32 id;
255 __le32 len;
256 u8 data[];
257};
258
259enum ath12k_bd_ie_board_type {
260 ATH12K_BD_IE_BOARD_NAME = 0,
261 ATH12K_BD_IE_BOARD_DATA = 1,
262};
263
264enum ath12k_bd_ie_regdb_type {
265 ATH12K_BD_IE_REGDB_NAME = 0,
266 ATH12K_BD_IE_REGDB_DATA = 1,
267};
268
269enum 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
276struct 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
343static 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
355int ath12k_hw_init(struct ath12k_base *ab);
356
357#endif
358

source code of linux/drivers/net/wireless/ath/ath12k/hw.h