blob: ca2de6013a36aacc10e8338e11c39b6b42c0dbe9 [file] [log] [blame]
Yue Ma0317e4a2018-01-10 11:48:32 -08001/* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
2 *
3 * This program is free software; you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License version 2 and
5 * only version 2 as published by the Free Software Foundation.
6 *
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 * GNU General Public License for more details.
11 */
12
13#ifndef _NET_CNSS2_H
14#define _NET_CNSS2_H
15
16#include <linux/pci.h>
17
18#define CNSS_MAX_FILE_NAME 20
19#define CNSS_MAX_TIMESTAMP_LEN 32
20
21/*
22 * Temporary change for compilation, will be removed
23 * after WLAN host driver switched to use new APIs
24 */
25#define CNSS_API_WITH_DEV
26
27enum cnss_bus_width_type {
28 CNSS_BUS_WIDTH_NONE,
29 CNSS_BUS_WIDTH_LOW,
30 CNSS_BUS_WIDTH_MEDIUM,
31 CNSS_BUS_WIDTH_HIGH
32};
33
34enum cnss_platform_cap_flag {
35 CNSS_HAS_EXTERNAL_SWREG = 0x01,
36 CNSS_HAS_UART_ACCESS = 0x02,
37};
38
39struct cnss_platform_cap {
40 u32 cap_flag;
41};
42
43struct cnss_fw_files {
44 char image_file[CNSS_MAX_FILE_NAME];
45 char board_data[CNSS_MAX_FILE_NAME];
46 char otp_data[CNSS_MAX_FILE_NAME];
47 char utf_file[CNSS_MAX_FILE_NAME];
48 char utf_board_data[CNSS_MAX_FILE_NAME];
49 char epping_file[CNSS_MAX_FILE_NAME];
50 char evicted_data[CNSS_MAX_FILE_NAME];
51};
52
53struct cnss_soc_info {
54 void __iomem *va;
55 phys_addr_t pa;
56 uint32_t chip_id;
57 uint32_t chip_family;
58 uint32_t board_id;
59 uint32_t soc_id;
60 uint32_t fw_version;
61 char fw_build_timestamp[CNSS_MAX_TIMESTAMP_LEN + 1];
62};
63
64struct cnss_wlan_runtime_ops {
65 int (*runtime_suspend)(struct pci_dev *pdev);
66 int (*runtime_resume)(struct pci_dev *pdev);
67};
68
69struct cnss_wlan_driver {
70 char *name;
71 int (*probe)(struct pci_dev *pdev, const struct pci_device_id *id);
72 void (*remove)(struct pci_dev *pdev);
73 int (*reinit)(struct pci_dev *pdev, const struct pci_device_id *id);
74 void (*shutdown)(struct pci_dev *pdev);
75 void (*crash_shutdown)(struct pci_dev *pdev);
76 int (*suspend)(struct pci_dev *pdev, pm_message_t state);
77 int (*resume)(struct pci_dev *pdev);
78 int (*suspend_noirq)(struct pci_dev *pdev);
79 int (*resume_noirq)(struct pci_dev *pdev);
80 void (*modem_status)(struct pci_dev *, int state);
81 void (*update_status)(struct pci_dev *pdev, uint32_t status);
82 struct cnss_wlan_runtime_ops *runtime_ops;
83 const struct pci_device_id *id_table;
84};
85
86enum cnss_driver_status {
87 CNSS_UNINITIALIZED,
88 CNSS_INITIALIZED,
89 CNSS_LOAD_UNLOAD,
90 CNSS_RECOVERY,
91};
92
93struct cnss_ce_tgt_pipe_cfg {
94 u32 pipe_num;
95 u32 pipe_dir;
96 u32 nentries;
97 u32 nbytes_max;
98 u32 flags;
99 u32 reserved;
100};
101
102struct cnss_ce_svc_pipe_cfg {
103 u32 service_id;
104 u32 pipe_dir;
105 u32 pipe_num;
106};
107
108struct cnss_shadow_reg_cfg {
109 u16 ce_id;
110 u16 reg_offset;
111};
112
113struct cnss_shadow_reg_v2_cfg {
114 u32 addr;
115};
116
117struct cnss_wlan_enable_cfg {
118 u32 num_ce_tgt_cfg;
119 struct cnss_ce_tgt_pipe_cfg *ce_tgt_cfg;
120 u32 num_ce_svc_pipe_cfg;
121 struct cnss_ce_svc_pipe_cfg *ce_svc_cfg;
122 u32 num_shadow_reg_cfg;
123 struct cnss_shadow_reg_cfg *shadow_reg_cfg;
124 u32 num_shadow_reg_v2_cfg;
125 struct cnss_shadow_reg_v2_cfg *shadow_reg_v2_cfg;
126};
127
128enum cnss_driver_mode {
129 CNSS_MISSION,
130 CNSS_FTM,
131 CNSS_EPPING,
132 CNSS_WALTEST,
133 CNSS_OFF,
134 CNSS_CCPM,
135 CNSS_QVIT,
136 CNSS_CALIBRATION,
137};
138
139enum cnss_recovery_reason {
140 CNSS_REASON_DEFAULT,
141 CNSS_REASON_LINK_DOWN,
142 CNSS_REASON_RDDM,
143 CNSS_REASON_TIMEOUT,
144};
145
146extern int cnss_wlan_register_driver(struct cnss_wlan_driver *driver);
147extern void cnss_wlan_unregister_driver(struct cnss_wlan_driver *driver);
148extern void cnss_device_crashed(struct device *dev);
149extern int cnss_pci_link_down(struct device *dev);
150extern void cnss_schedule_recovery(struct device *dev,
151 enum cnss_recovery_reason reason);
152extern int cnss_self_recovery(struct device *dev,
153 enum cnss_recovery_reason reason);
154extern int cnss_force_fw_assert(struct device *dev);
155extern void *cnss_get_virt_ramdump_mem(struct device *dev, unsigned long *size);
156extern int cnss_get_fw_files_for_target(struct device *dev,
157 struct cnss_fw_files *pfw_files,
158 u32 target_type, u32 target_version);
159extern int cnss_get_platform_cap(struct device *dev,
160 struct cnss_platform_cap *cap);
161extern int cnss_get_soc_info(struct device *dev, struct cnss_soc_info *info);
162extern int cnss_request_bus_bandwidth(struct device *dev, int bandwidth);
163extern int cnss_power_up(struct device *dev);
164extern int cnss_power_down(struct device *dev);
165extern void cnss_request_pm_qos(struct device *dev, u32 qos_val);
166extern void cnss_remove_pm_qos(struct device *dev);
167extern void cnss_lock_pm_sem(struct device *dev);
168extern void cnss_release_pm_sem(struct device *dev);
169extern int cnss_wlan_pm_control(struct device *dev, bool vote);
170extern int cnss_auto_suspend(struct device *dev);
171extern int cnss_auto_resume(struct device *dev);
172extern int cnss_get_user_msi_assignment(struct device *dev, char *user_name,
173 int *num_vectors,
174 uint32_t *user_base_data,
175 uint32_t *base_vector);
176extern int cnss_get_msi_irq(struct device *dev, unsigned int vector);
177extern void cnss_get_msi_address(struct device *dev, uint32_t *msi_addr_low,
178 uint32_t *msi_addr_high);
179extern int cnss_wlan_enable(struct device *dev,
180 struct cnss_wlan_enable_cfg *config,
181 enum cnss_driver_mode mode,
182 const char *host_version);
183extern int cnss_wlan_disable(struct device *dev, enum cnss_driver_mode mode);
184extern unsigned int cnss_get_qmi_timeout(void);
185extern int cnss_athdiag_read(struct device *dev, uint32_t offset,
186 uint32_t mem_type, uint32_t data_len,
187 uint8_t *output);
188extern int cnss_athdiag_write(struct device *dev, uint32_t offset,
189 uint32_t mem_type, uint32_t data_len,
190 uint8_t *input);
191extern int cnss_set_fw_log_mode(struct device *dev, uint8_t fw_log_mode);
192
193#endif /* _NET_CNSS2_H */