1 /* SPDX-License-Identifier: ISC */
2 /*
3  * Copyright (c) 2018 The Linux Foundation. All rights reserved.
4  */
5 #ifndef _ATH10K_QMI_H_
6 #define _ATH10K_QMI_H_
7 
8 #include <linux/soc/qcom/qmi.h>
9 #include <linux/qrtr.h>
10 #include "qmi_wlfw_v01.h"
11 
12 #define MAX_NUM_MEMORY_REGIONS			2
13 #define MAX_TIMESTAMP_LEN			32
14 #define MAX_BUILD_ID_LEN			128
15 #define MAX_NUM_CAL_V01			5
16 
17 enum ath10k_qmi_driver_event_type {
18 	ATH10K_QMI_EVENT_SERVER_ARRIVE,
19 	ATH10K_QMI_EVENT_SERVER_EXIT,
20 	ATH10K_QMI_EVENT_FW_READY_IND,
21 	ATH10K_QMI_EVENT_FW_DOWN_IND,
22 	ATH10K_QMI_EVENT_MSA_READY_IND,
23 	ATH10K_QMI_EVENT_MAX,
24 };
25 
26 struct ath10k_msa_mem_info {
27 	phys_addr_t addr;
28 	u32 size;
29 	bool secure;
30 };
31 
32 struct ath10k_qmi_chip_info {
33 	u32 chip_id;
34 	u32 chip_family;
35 };
36 
37 struct ath10k_qmi_board_info {
38 	u32 board_id;
39 };
40 
41 struct ath10k_qmi_soc_info {
42 	u32 soc_id;
43 };
44 
45 struct ath10k_qmi_cal_data {
46 	u32 cal_id;
47 	u32 total_size;
48 	u8 *data;
49 };
50 
51 struct ath10k_tgt_pipe_cfg {
52 	__le32 pipe_num;
53 	__le32 pipe_dir;
54 	__le32 nentries;
55 	__le32 nbytes_max;
56 	__le32 flags;
57 	__le32 reserved;
58 };
59 
60 struct ath10k_svc_pipe_cfg {
61 	__le32 service_id;
62 	__le32 pipe_dir;
63 	__le32 pipe_num;
64 };
65 
66 struct ath10k_shadow_reg_cfg {
67 	__le16 ce_id;
68 	__le16 reg_offset;
69 };
70 
71 struct ath10k_qmi_wlan_enable_cfg {
72 	u32 num_ce_tgt_cfg;
73 	struct ath10k_tgt_pipe_cfg *ce_tgt_cfg;
74 	u32 num_ce_svc_pipe_cfg;
75 	struct ath10k_svc_pipe_cfg *ce_svc_cfg;
76 	u32 num_shadow_reg_cfg;
77 	struct ath10k_shadow_reg_cfg *shadow_reg_cfg;
78 };
79 
80 struct ath10k_qmi_driver_event {
81 	struct list_head list;
82 	enum ath10k_qmi_driver_event_type type;
83 	void *data;
84 };
85 
86 enum ath10k_qmi_state {
87 	ATH10K_QMI_STATE_INIT_DONE,
88 	ATH10K_QMI_STATE_DEINIT,
89 };
90 
91 struct ath10k_qmi {
92 	struct ath10k *ar;
93 	struct qmi_handle qmi_hdl;
94 	struct sockaddr_qrtr sq;
95 	struct work_struct event_work;
96 	struct workqueue_struct *event_wq;
97 	struct list_head event_list;
98 	spinlock_t event_lock; /* spinlock for qmi event list */
99 	u32 nr_mem_region;
100 	struct ath10k_msa_mem_info mem_region[MAX_NUM_MEMORY_REGIONS];
101 	struct ath10k_qmi_chip_info chip_info;
102 	struct ath10k_qmi_board_info board_info;
103 	struct ath10k_qmi_soc_info soc_info;
104 	char fw_build_id[MAX_BUILD_ID_LEN + 1];
105 	u32 fw_version;
106 	bool fw_ready;
107 	char fw_build_timestamp[MAX_TIMESTAMP_LEN + 1];
108 	struct ath10k_qmi_cal_data cal_data[MAX_NUM_CAL_V01];
109 	bool msa_fixed_perm;
110 	enum ath10k_qmi_state state;
111 };
112 
113 int ath10k_qmi_wlan_enable(struct ath10k *ar,
114 			   struct ath10k_qmi_wlan_enable_cfg *config,
115 			   enum wlfw_driver_mode_enum_v01 mode,
116 			   const char *version);
117 int ath10k_qmi_wlan_disable(struct ath10k *ar);
118 int ath10k_qmi_init(struct ath10k *ar, u32 msa_size);
119 int ath10k_qmi_deinit(struct ath10k *ar);
120 int ath10k_qmi_set_fw_log_mode(struct ath10k *ar, u8 fw_log_mode);
121 
122 #endif /* ATH10K_QMI_H */
123