xref: /openbmc/linux/drivers/net/wireless/ath/ath11k/hw.h (revision a89a501c)
1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
2 /*
3  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
4  */
5 
6 #ifndef ATH11K_HW_H
7 #define ATH11K_HW_H
8 
9 #include "wmi.h"
10 
11 /* Target configuration defines */
12 
13 /* Num VDEVS per radio */
14 #define TARGET_NUM_VDEVS	(16 + 1)
15 
16 #define TARGET_NUM_PEERS_PDEV	(512 + TARGET_NUM_VDEVS)
17 
18 /* Num of peers for Single Radio mode */
19 #define TARGET_NUM_PEERS_SINGLE		(TARGET_NUM_PEERS_PDEV)
20 
21 /* Num of peers for DBS */
22 #define TARGET_NUM_PEERS_DBS		(2 * TARGET_NUM_PEERS_PDEV)
23 
24 /* Num of peers for DBS_SBS */
25 #define TARGET_NUM_PEERS_DBS_SBS	(3 * TARGET_NUM_PEERS_PDEV)
26 
27 /* Max num of stations (per radio) */
28 #define TARGET_NUM_STATIONS	512
29 
30 #define TARGET_NUM_PEERS(x)	TARGET_NUM_PEERS_##x
31 #define TARGET_NUM_PEER_KEYS	2
32 #define TARGET_NUM_TIDS(x)	(2 * TARGET_NUM_PEERS(x) + \
33 				 4 * TARGET_NUM_VDEVS + 8)
34 
35 #define TARGET_AST_SKID_LIMIT	16
36 #define TARGET_NUM_OFFLD_PEERS	4
37 #define TARGET_NUM_OFFLD_REORDER_BUFFS 4
38 
39 #define TARGET_TX_CHAIN_MASK	(BIT(0) | BIT(1) | BIT(2) | BIT(4))
40 #define TARGET_RX_CHAIN_MASK	(BIT(0) | BIT(1) | BIT(2) | BIT(4))
41 #define TARGET_RX_TIMEOUT_LO_PRI	100
42 #define TARGET_RX_TIMEOUT_HI_PRI	40
43 
44 #define TARGET_DECAP_MODE_RAW		0
45 #define TARGET_DECAP_MODE_NATIVE_WIFI	1
46 #define TARGET_DECAP_MODE_ETH		2
47 
48 #define TARGET_SCAN_MAX_PENDING_REQS	4
49 #define TARGET_BMISS_OFFLOAD_MAX_VDEV	3
50 #define TARGET_ROAM_OFFLOAD_MAX_VDEV	3
51 #define TARGET_ROAM_OFFLOAD_MAX_AP_PROFILES	8
52 #define TARGET_GTK_OFFLOAD_MAX_VDEV	3
53 #define TARGET_NUM_MCAST_GROUPS		12
54 #define TARGET_NUM_MCAST_TABLE_ELEMS	64
55 #define TARGET_MCAST2UCAST_MODE		2
56 #define TARGET_TX_DBG_LOG_SIZE		1024
57 #define TARGET_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK 1
58 #define TARGET_VOW_CONFIG		0
59 #define TARGET_NUM_MSDU_DESC		(2500)
60 #define TARGET_MAX_FRAG_ENTRIES		6
61 #define TARGET_MAX_BCN_OFFLD		16
62 #define TARGET_NUM_WDS_ENTRIES		32
63 #define TARGET_DMA_BURST_SIZE		1
64 #define TARGET_RX_BATCHMODE		1
65 
66 #define ATH11K_HW_MAX_QUEUES		4
67 #define ATH11K_QUEUE_LEN		4096
68 
69 #define ATH11k_HW_RATECODE_CCK_SHORT_PREAM_MASK  0x4
70 
71 #define ATH11K_FW_DIR			"ath11k"
72 
73 #define ATH11K_BOARD_MAGIC		"QCA-ATH11K-BOARD"
74 #define ATH11K_BOARD_API2_FILE		"board-2.bin"
75 #define ATH11K_DEFAULT_BOARD_FILE	"board.bin"
76 #define ATH11K_DEFAULT_CAL_FILE		"caldata.bin"
77 #define ATH11K_AMSS_FILE		"amss.bin"
78 #define ATH11K_M3_FILE			"m3.bin"
79 
80 enum ath11k_hw_rate_cck {
81 	ATH11K_HW_RATE_CCK_LP_11M = 0,
82 	ATH11K_HW_RATE_CCK_LP_5_5M,
83 	ATH11K_HW_RATE_CCK_LP_2M,
84 	ATH11K_HW_RATE_CCK_LP_1M,
85 	ATH11K_HW_RATE_CCK_SP_11M,
86 	ATH11K_HW_RATE_CCK_SP_5_5M,
87 	ATH11K_HW_RATE_CCK_SP_2M,
88 };
89 
90 enum ath11k_hw_rate_ofdm {
91 	ATH11K_HW_RATE_OFDM_48M = 0,
92 	ATH11K_HW_RATE_OFDM_24M,
93 	ATH11K_HW_RATE_OFDM_12M,
94 	ATH11K_HW_RATE_OFDM_6M,
95 	ATH11K_HW_RATE_OFDM_54M,
96 	ATH11K_HW_RATE_OFDM_36M,
97 	ATH11K_HW_RATE_OFDM_18M,
98 	ATH11K_HW_RATE_OFDM_9M,
99 };
100 
101 enum ath11k_bus {
102 	ATH11K_BUS_AHB,
103 	ATH11K_BUS_PCI,
104 };
105 
106 #define ATH11K_EXT_IRQ_GRP_NUM_MAX 11
107 
108 struct ath11k_hw_ring_mask {
109 	u8 tx[ATH11K_EXT_IRQ_GRP_NUM_MAX];
110 	u8 rx_mon_status[ATH11K_EXT_IRQ_GRP_NUM_MAX];
111 	u8 rx[ATH11K_EXT_IRQ_GRP_NUM_MAX];
112 	u8 rx_err[ATH11K_EXT_IRQ_GRP_NUM_MAX];
113 	u8 rx_wbm_rel[ATH11K_EXT_IRQ_GRP_NUM_MAX];
114 	u8 reo_status[ATH11K_EXT_IRQ_GRP_NUM_MAX];
115 	u8 rxdma2host[ATH11K_EXT_IRQ_GRP_NUM_MAX];
116 	u8 host2rxdma[ATH11K_EXT_IRQ_GRP_NUM_MAX];
117 };
118 
119 struct ath11k_hw_params {
120 	const char *name;
121 	u16 hw_rev;
122 	u8 max_radios;
123 	u32 bdf_addr;
124 
125 	struct {
126 		const char *dir;
127 		size_t board_size;
128 		size_t cal_size;
129 	} fw;
130 
131 	const struct ath11k_hw_ops *hw_ops;
132 	const struct ath11k_hw_ring_mask *ring_mask;
133 
134 	bool internal_sleep_clock;
135 
136 	const struct ath11k_hw_regs *regs;
137 	const struct ce_attr *host_ce_config;
138 	u32 ce_count;
139 	const struct ce_pipe_config *target_ce_config;
140 	u32 target_ce_count;
141 	const struct service_to_pipe *svc_to_ce_map;
142 	u32 svc_to_ce_map_len;
143 
144 	bool single_pdev_only;
145 
146 	/* For example on QCA6390 struct
147 	 * wmi_init_cmd_param::band_to_mac_config needs to be false as the
148 	 * firmware creates the mapping.
149 	 */
150 	bool needs_band_to_mac;
151 
152 	bool rxdma1_enable;
153 	int num_rxmda_per_pdev;
154 	bool rx_mac_buf_ring;
155 	bool vdev_start_delay;
156 	bool htt_peer_map_v2;
157 	bool tcl_0_only;
158 	u8 spectral_fft_sz;
159 
160 	u16 interface_modes;
161 	bool supports_monitor;
162 	bool supports_shadow_regs;
163 	bool idle_ps;
164 };
165 
166 struct ath11k_hw_ops {
167 	u8 (*get_hw_mac_from_pdev_id)(int pdev_id);
168 	void (*wmi_init_config)(struct ath11k_base *ab,
169 				struct target_resource_config *config);
170 	int (*mac_id_to_pdev_id)(struct ath11k_hw_params *hw, int mac_id);
171 	int (*mac_id_to_srng_id)(struct ath11k_hw_params *hw, int mac_id);
172 };
173 
174 extern const struct ath11k_hw_ops ipq8074_ops;
175 extern const struct ath11k_hw_ops ipq6018_ops;
176 extern const struct ath11k_hw_ops qca6390_ops;
177 
178 extern const struct ath11k_hw_ring_mask ath11k_hw_ring_mask_ipq8074;
179 extern const struct ath11k_hw_ring_mask ath11k_hw_ring_mask_qca6390;
180 
181 static inline
182 int ath11k_hw_get_mac_from_pdev_id(struct ath11k_hw_params *hw,
183 				   int pdev_idx)
184 {
185 	if (hw->hw_ops->get_hw_mac_from_pdev_id)
186 		return hw->hw_ops->get_hw_mac_from_pdev_id(pdev_idx);
187 
188 	return 0;
189 }
190 
191 static inline int ath11k_hw_mac_id_to_pdev_id(struct ath11k_hw_params *hw,
192 					      int mac_id)
193 {
194 	if (hw->hw_ops->mac_id_to_pdev_id)
195 		return hw->hw_ops->mac_id_to_pdev_id(hw, mac_id);
196 
197 	return 0;
198 }
199 
200 static inline int ath11k_hw_mac_id_to_srng_id(struct ath11k_hw_params *hw,
201 					      int mac_id)
202 {
203 	if (hw->hw_ops->mac_id_to_srng_id)
204 		return hw->hw_ops->mac_id_to_srng_id(hw, mac_id);
205 
206 	return 0;
207 }
208 
209 struct ath11k_fw_ie {
210 	__le32 id;
211 	__le32 len;
212 	u8 data[];
213 };
214 
215 enum ath11k_bd_ie_board_type {
216 	ATH11K_BD_IE_BOARD_NAME = 0,
217 	ATH11K_BD_IE_BOARD_DATA = 1,
218 };
219 
220 enum ath11k_bd_ie_type {
221 	/* contains sub IEs of enum ath11k_bd_ie_board_type */
222 	ATH11K_BD_IE_BOARD = 0,
223 	ATH11K_BD_IE_BOARD_EXT = 1,
224 };
225 
226 struct ath11k_hw_regs {
227 	u32 hal_tcl1_ring_base_lsb;
228 	u32 hal_tcl1_ring_base_msb;
229 	u32 hal_tcl1_ring_id;
230 	u32 hal_tcl1_ring_misc;
231 	u32 hal_tcl1_ring_tp_addr_lsb;
232 	u32 hal_tcl1_ring_tp_addr_msb;
233 	u32 hal_tcl1_ring_consumer_int_setup_ix0;
234 	u32 hal_tcl1_ring_consumer_int_setup_ix1;
235 	u32 hal_tcl1_ring_msi1_base_lsb;
236 	u32 hal_tcl1_ring_msi1_base_msb;
237 	u32 hal_tcl1_ring_msi1_data;
238 	u32 hal_tcl2_ring_base_lsb;
239 	u32 hal_tcl_ring_base_lsb;
240 
241 	u32 hal_tcl_status_ring_base_lsb;
242 
243 	u32 hal_reo1_ring_base_lsb;
244 	u32 hal_reo1_ring_base_msb;
245 	u32 hal_reo1_ring_id;
246 	u32 hal_reo1_ring_misc;
247 	u32 hal_reo1_ring_hp_addr_lsb;
248 	u32 hal_reo1_ring_hp_addr_msb;
249 	u32 hal_reo1_ring_producer_int_setup;
250 	u32 hal_reo1_ring_msi1_base_lsb;
251 	u32 hal_reo1_ring_msi1_base_msb;
252 	u32 hal_reo1_ring_msi1_data;
253 	u32 hal_reo2_ring_base_lsb;
254 	u32 hal_reo1_aging_thresh_ix_0;
255 	u32 hal_reo1_aging_thresh_ix_1;
256 	u32 hal_reo1_aging_thresh_ix_2;
257 	u32 hal_reo1_aging_thresh_ix_3;
258 
259 	u32 hal_reo1_ring_hp;
260 	u32 hal_reo1_ring_tp;
261 	u32 hal_reo2_ring_hp;
262 
263 	u32 hal_reo_tcl_ring_base_lsb;
264 	u32 hal_reo_tcl_ring_hp;
265 
266 	u32 hal_reo_status_ring_base_lsb;
267 	u32 hal_reo_status_hp;
268 };
269 
270 extern const struct ath11k_hw_regs ipq8074_regs;
271 extern const struct ath11k_hw_regs qca6390_regs;
272 
273 #endif
274