xref: /openbmc/linux/drivers/net/wireless/ath/ath11k/hw.h (revision 08b7cf13)
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 "hal.h"
10 #include "wmi.h"
11 
12 /* Target configuration defines */
13 
14 /* Num VDEVS per radio */
15 #define TARGET_NUM_VDEVS(ab)	(ab->hw_params.num_vdevs)
16 
17 #define TARGET_NUM_PEERS_PDEV(ab) (ab->hw_params.num_peers + TARGET_NUM_VDEVS(ab))
18 
19 /* Num of peers for Single Radio mode */
20 #define TARGET_NUM_PEERS_SINGLE(ab) (TARGET_NUM_PEERS_PDEV(ab))
21 
22 /* Num of peers for DBS */
23 #define TARGET_NUM_PEERS_DBS(ab) (2 * TARGET_NUM_PEERS_PDEV(ab))
24 
25 /* Num of peers for DBS_SBS */
26 #define TARGET_NUM_PEERS_DBS_SBS(ab)	(3 * TARGET_NUM_PEERS_PDEV(ab))
27 
28 /* Max num of stations (per radio) */
29 #define TARGET_NUM_STATIONS(ab)	(ab->hw_params.num_peers)
30 
31 #define TARGET_NUM_PEERS(ab, x)	TARGET_NUM_PEERS_##x(ab)
32 #define TARGET_NUM_PEER_KEYS	2
33 #define TARGET_NUM_TIDS(ab, x)	(2 * TARGET_NUM_PEERS(ab, x) +	\
34 				 4 * TARGET_NUM_VDEVS(ab) + 8)
35 
36 #define TARGET_AST_SKID_LIMIT	16
37 #define TARGET_NUM_OFFLD_PEERS	4
38 #define TARGET_NUM_OFFLD_REORDER_BUFFS 4
39 
40 #define TARGET_TX_CHAIN_MASK	(BIT(0) | BIT(1) | BIT(2) | BIT(4))
41 #define TARGET_RX_CHAIN_MASK	(BIT(0) | BIT(1) | BIT(2) | BIT(4))
42 #define TARGET_RX_TIMEOUT_LO_PRI	100
43 #define TARGET_RX_TIMEOUT_HI_PRI	40
44 
45 #define TARGET_DECAP_MODE_RAW		0
46 #define TARGET_DECAP_MODE_NATIVE_WIFI	1
47 #define TARGET_DECAP_MODE_ETH		2
48 
49 #define TARGET_SCAN_MAX_PENDING_REQS	4
50 #define TARGET_BMISS_OFFLOAD_MAX_VDEV	3
51 #define TARGET_ROAM_OFFLOAD_MAX_VDEV	3
52 #define TARGET_ROAM_OFFLOAD_MAX_AP_PROFILES	8
53 #define TARGET_GTK_OFFLOAD_MAX_VDEV	3
54 #define TARGET_NUM_MCAST_GROUPS		12
55 #define TARGET_NUM_MCAST_TABLE_ELEMS	64
56 #define TARGET_MCAST2UCAST_MODE		2
57 #define TARGET_TX_DBG_LOG_SIZE		1024
58 #define TARGET_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK 1
59 #define TARGET_VOW_CONFIG		0
60 #define TARGET_NUM_MSDU_DESC		(2500)
61 #define TARGET_MAX_FRAG_ENTRIES		6
62 #define TARGET_MAX_BCN_OFFLD		16
63 #define TARGET_NUM_WDS_ENTRIES		32
64 #define TARGET_DMA_BURST_SIZE		1
65 #define TARGET_RX_BATCHMODE		1
66 
67 #define ATH11K_HW_MAX_QUEUES		4
68 #define ATH11K_QUEUE_LEN		4096
69 
70 #define ATH11k_HW_RATECODE_CCK_SHORT_PREAM_MASK  0x4
71 
72 #define ATH11K_FW_DIR			"ath11k"
73 
74 #define ATH11K_BOARD_MAGIC		"QCA-ATH11K-BOARD"
75 #define ATH11K_BOARD_API2_FILE		"board-2.bin"
76 #define ATH11K_DEFAULT_BOARD_FILE	"board.bin"
77 #define ATH11K_DEFAULT_CAL_FILE		"caldata.bin"
78 #define ATH11K_AMSS_FILE		"amss.bin"
79 #define ATH11K_M3_FILE			"m3.bin"
80 #define ATH11K_REGDB_FILE_NAME		"regdb.bin"
81 
82 enum ath11k_hw_rate_cck {
83 	ATH11K_HW_RATE_CCK_LP_11M = 0,
84 	ATH11K_HW_RATE_CCK_LP_5_5M,
85 	ATH11K_HW_RATE_CCK_LP_2M,
86 	ATH11K_HW_RATE_CCK_LP_1M,
87 	ATH11K_HW_RATE_CCK_SP_11M,
88 	ATH11K_HW_RATE_CCK_SP_5_5M,
89 	ATH11K_HW_RATE_CCK_SP_2M,
90 };
91 
92 enum ath11k_hw_rate_ofdm {
93 	ATH11K_HW_RATE_OFDM_48M = 0,
94 	ATH11K_HW_RATE_OFDM_24M,
95 	ATH11K_HW_RATE_OFDM_12M,
96 	ATH11K_HW_RATE_OFDM_6M,
97 	ATH11K_HW_RATE_OFDM_54M,
98 	ATH11K_HW_RATE_OFDM_36M,
99 	ATH11K_HW_RATE_OFDM_18M,
100 	ATH11K_HW_RATE_OFDM_9M,
101 };
102 
103 enum ath11k_bus {
104 	ATH11K_BUS_AHB,
105 	ATH11K_BUS_PCI,
106 };
107 
108 #define ATH11K_EXT_IRQ_GRP_NUM_MAX 11
109 
110 struct hal_rx_desc;
111 struct hal_tcl_data_cmd;
112 
113 struct ath11k_hw_ring_mask {
114 	u8 tx[ATH11K_EXT_IRQ_GRP_NUM_MAX];
115 	u8 rx_mon_status[ATH11K_EXT_IRQ_GRP_NUM_MAX];
116 	u8 rx[ATH11K_EXT_IRQ_GRP_NUM_MAX];
117 	u8 rx_err[ATH11K_EXT_IRQ_GRP_NUM_MAX];
118 	u8 rx_wbm_rel[ATH11K_EXT_IRQ_GRP_NUM_MAX];
119 	u8 reo_status[ATH11K_EXT_IRQ_GRP_NUM_MAX];
120 	u8 rxdma2host[ATH11K_EXT_IRQ_GRP_NUM_MAX];
121 	u8 host2rxdma[ATH11K_EXT_IRQ_GRP_NUM_MAX];
122 };
123 
124 struct ath11k_hw_hal_params {
125 	enum hal_rx_buf_return_buf_manager rx_buf_rbm;
126 };
127 
128 struct ath11k_hw_params {
129 	const char *name;
130 	u16 hw_rev;
131 	u8 max_radios;
132 	u32 bdf_addr;
133 
134 	struct {
135 		const char *dir;
136 		size_t board_size;
137 		size_t cal_offset;
138 	} fw;
139 
140 	const struct ath11k_hw_ops *hw_ops;
141 	const struct ath11k_hw_ring_mask *ring_mask;
142 
143 	bool internal_sleep_clock;
144 
145 	const struct ath11k_hw_regs *regs;
146 	u32 qmi_service_ins_id;
147 	const struct ce_attr *host_ce_config;
148 	u32 ce_count;
149 	const struct ce_pipe_config *target_ce_config;
150 	u32 target_ce_count;
151 	const struct service_to_pipe *svc_to_ce_map;
152 	u32 svc_to_ce_map_len;
153 
154 	bool single_pdev_only;
155 	u32 rfkill_pin;
156 	u32 rfkill_cfg;
157 	u32 rfkill_on_level;
158 
159 	bool rxdma1_enable;
160 	int num_rxmda_per_pdev;
161 	bool rx_mac_buf_ring;
162 	bool vdev_start_delay;
163 	bool htt_peer_map_v2;
164 
165 	struct {
166 		u8 fft_sz;
167 		u8 fft_pad_sz;
168 		u8 summary_pad_sz;
169 		u8 fft_hdr_len;
170 		u16 max_fft_bins;
171 	} spectral;
172 
173 	u16 interface_modes;
174 	bool supports_monitor;
175 	bool full_monitor_mode;
176 	bool supports_shadow_regs;
177 	bool idle_ps;
178 	bool supports_sta_ps;
179 	bool cold_boot_calib;
180 	int fw_mem_mode;
181 	u32 num_vdevs;
182 	u32 num_peers;
183 	bool supports_suspend;
184 	u32 hal_desc_sz;
185 	bool supports_regdb;
186 	bool fix_l1ss;
187 	bool credit_flow;
188 	u8 max_tx_ring;
189 	const struct ath11k_hw_hal_params *hal_params;
190 	bool supports_dynamic_smps_6ghz;
191 	bool alloc_cacheable_memory;
192 	bool wakeup_mhi;
193 	bool supports_rssi_stats;
194 	bool fw_wmi_diag_event;
195 	bool current_cc_support;
196 	bool dbr_debug_support;
197 };
198 
199 struct ath11k_hw_ops {
200 	u8 (*get_hw_mac_from_pdev_id)(int pdev_id);
201 	void (*wmi_init_config)(struct ath11k_base *ab,
202 				struct target_resource_config *config);
203 	int (*mac_id_to_pdev_id)(struct ath11k_hw_params *hw, int mac_id);
204 	int (*mac_id_to_srng_id)(struct ath11k_hw_params *hw, int mac_id);
205 	void (*tx_mesh_enable)(struct ath11k_base *ab,
206 			       struct hal_tcl_data_cmd *tcl_cmd);
207 	bool (*rx_desc_get_first_msdu)(struct hal_rx_desc *desc);
208 	bool (*rx_desc_get_last_msdu)(struct hal_rx_desc *desc);
209 	u8 (*rx_desc_get_l3_pad_bytes)(struct hal_rx_desc *desc);
210 	u8 *(*rx_desc_get_hdr_status)(struct hal_rx_desc *desc);
211 	bool (*rx_desc_encrypt_valid)(struct hal_rx_desc *desc);
212 	u32 (*rx_desc_get_encrypt_type)(struct hal_rx_desc *desc);
213 	u8 (*rx_desc_get_decap_type)(struct hal_rx_desc *desc);
214 	u8 (*rx_desc_get_mesh_ctl)(struct hal_rx_desc *desc);
215 	bool (*rx_desc_get_ldpc_support)(struct hal_rx_desc *desc);
216 	bool (*rx_desc_get_mpdu_seq_ctl_vld)(struct hal_rx_desc *desc);
217 	bool (*rx_desc_get_mpdu_fc_valid)(struct hal_rx_desc *desc);
218 	u16 (*rx_desc_get_mpdu_start_seq_no)(struct hal_rx_desc *desc);
219 	u16 (*rx_desc_get_msdu_len)(struct hal_rx_desc *desc);
220 	u8 (*rx_desc_get_msdu_sgi)(struct hal_rx_desc *desc);
221 	u8 (*rx_desc_get_msdu_rate_mcs)(struct hal_rx_desc *desc);
222 	u8 (*rx_desc_get_msdu_rx_bw)(struct hal_rx_desc *desc);
223 	u32 (*rx_desc_get_msdu_freq)(struct hal_rx_desc *desc);
224 	u8 (*rx_desc_get_msdu_pkt_type)(struct hal_rx_desc *desc);
225 	u8 (*rx_desc_get_msdu_nss)(struct hal_rx_desc *desc);
226 	u8 (*rx_desc_get_mpdu_tid)(struct hal_rx_desc *desc);
227 	u16 (*rx_desc_get_mpdu_peer_id)(struct hal_rx_desc *desc);
228 	void (*rx_desc_copy_attn_end_tlv)(struct hal_rx_desc *fdesc,
229 					  struct hal_rx_desc *ldesc);
230 	u32 (*rx_desc_get_mpdu_start_tag)(struct hal_rx_desc *desc);
231 	u32 (*rx_desc_get_mpdu_ppdu_id)(struct hal_rx_desc *desc);
232 	void (*rx_desc_set_msdu_len)(struct hal_rx_desc *desc, u16 len);
233 	struct rx_attention *(*rx_desc_get_attention)(struct hal_rx_desc *desc);
234 	u8 *(*rx_desc_get_msdu_payload)(struct hal_rx_desc *desc);
235 	void (*reo_setup)(struct ath11k_base *ab);
236 	u16 (*mpdu_info_get_peerid)(u8 *tlv_data);
237 	bool (*rx_desc_mac_addr2_valid)(struct hal_rx_desc *desc);
238 	u8* (*rx_desc_mpdu_start_addr2)(struct hal_rx_desc *desc);
239 };
240 
241 extern const struct ath11k_hw_ops ipq8074_ops;
242 extern const struct ath11k_hw_ops ipq6018_ops;
243 extern const struct ath11k_hw_ops qca6390_ops;
244 extern const struct ath11k_hw_ops qcn9074_ops;
245 extern const struct ath11k_hw_ops wcn6855_ops;
246 
247 extern const struct ath11k_hw_ring_mask ath11k_hw_ring_mask_ipq8074;
248 extern const struct ath11k_hw_ring_mask ath11k_hw_ring_mask_qca6390;
249 extern const struct ath11k_hw_ring_mask ath11k_hw_ring_mask_qcn9074;
250 
251 extern const struct ath11k_hw_hal_params ath11k_hw_hal_params_ipq8074;
252 extern const struct ath11k_hw_hal_params ath11k_hw_hal_params_qca6390;
253 
254 static inline
255 int ath11k_hw_get_mac_from_pdev_id(struct ath11k_hw_params *hw,
256 				   int pdev_idx)
257 {
258 	if (hw->hw_ops->get_hw_mac_from_pdev_id)
259 		return hw->hw_ops->get_hw_mac_from_pdev_id(pdev_idx);
260 
261 	return 0;
262 }
263 
264 static inline int ath11k_hw_mac_id_to_pdev_id(struct ath11k_hw_params *hw,
265 					      int mac_id)
266 {
267 	if (hw->hw_ops->mac_id_to_pdev_id)
268 		return hw->hw_ops->mac_id_to_pdev_id(hw, mac_id);
269 
270 	return 0;
271 }
272 
273 static inline int ath11k_hw_mac_id_to_srng_id(struct ath11k_hw_params *hw,
274 					      int mac_id)
275 {
276 	if (hw->hw_ops->mac_id_to_srng_id)
277 		return hw->hw_ops->mac_id_to_srng_id(hw, mac_id);
278 
279 	return 0;
280 }
281 
282 struct ath11k_fw_ie {
283 	__le32 id;
284 	__le32 len;
285 	u8 data[];
286 };
287 
288 enum ath11k_bd_ie_board_type {
289 	ATH11K_BD_IE_BOARD_NAME = 0,
290 	ATH11K_BD_IE_BOARD_DATA = 1,
291 };
292 
293 enum ath11k_bd_ie_type {
294 	/* contains sub IEs of enum ath11k_bd_ie_board_type */
295 	ATH11K_BD_IE_BOARD = 0,
296 	ATH11K_BD_IE_BOARD_EXT = 1,
297 };
298 
299 struct ath11k_hw_regs {
300 	u32 hal_tcl1_ring_base_lsb;
301 	u32 hal_tcl1_ring_base_msb;
302 	u32 hal_tcl1_ring_id;
303 	u32 hal_tcl1_ring_misc;
304 	u32 hal_tcl1_ring_tp_addr_lsb;
305 	u32 hal_tcl1_ring_tp_addr_msb;
306 	u32 hal_tcl1_ring_consumer_int_setup_ix0;
307 	u32 hal_tcl1_ring_consumer_int_setup_ix1;
308 	u32 hal_tcl1_ring_msi1_base_lsb;
309 	u32 hal_tcl1_ring_msi1_base_msb;
310 	u32 hal_tcl1_ring_msi1_data;
311 	u32 hal_tcl2_ring_base_lsb;
312 	u32 hal_tcl_ring_base_lsb;
313 
314 	u32 hal_tcl_status_ring_base_lsb;
315 
316 	u32 hal_reo1_ring_base_lsb;
317 	u32 hal_reo1_ring_base_msb;
318 	u32 hal_reo1_ring_id;
319 	u32 hal_reo1_ring_misc;
320 	u32 hal_reo1_ring_hp_addr_lsb;
321 	u32 hal_reo1_ring_hp_addr_msb;
322 	u32 hal_reo1_ring_producer_int_setup;
323 	u32 hal_reo1_ring_msi1_base_lsb;
324 	u32 hal_reo1_ring_msi1_base_msb;
325 	u32 hal_reo1_ring_msi1_data;
326 	u32 hal_reo2_ring_base_lsb;
327 	u32 hal_reo1_aging_thresh_ix_0;
328 	u32 hal_reo1_aging_thresh_ix_1;
329 	u32 hal_reo1_aging_thresh_ix_2;
330 	u32 hal_reo1_aging_thresh_ix_3;
331 
332 	u32 hal_reo1_ring_hp;
333 	u32 hal_reo1_ring_tp;
334 	u32 hal_reo2_ring_hp;
335 
336 	u32 hal_reo_tcl_ring_base_lsb;
337 	u32 hal_reo_tcl_ring_hp;
338 
339 	u32 hal_reo_status_ring_base_lsb;
340 	u32 hal_reo_status_hp;
341 
342 	u32 hal_seq_wcss_umac_ce0_src_reg;
343 	u32 hal_seq_wcss_umac_ce0_dst_reg;
344 	u32 hal_seq_wcss_umac_ce1_src_reg;
345 	u32 hal_seq_wcss_umac_ce1_dst_reg;
346 
347 	u32 hal_wbm_idle_link_ring_base_lsb;
348 	u32 hal_wbm_idle_link_ring_misc;
349 
350 	u32 hal_wbm_release_ring_base_lsb;
351 
352 	u32 hal_wbm0_release_ring_base_lsb;
353 	u32 hal_wbm1_release_ring_base_lsb;
354 
355 	u32 pcie_qserdes_sysclk_en_sel;
356 	u32 pcie_pcs_osc_dtct_config_base;
357 };
358 
359 extern const struct ath11k_hw_regs ipq8074_regs;
360 extern const struct ath11k_hw_regs qca6390_regs;
361 extern const struct ath11k_hw_regs qcn9074_regs;
362 extern const struct ath11k_hw_regs wcn6855_regs;
363 
364 #endif
365