1 /* Copyright (c) 2011-2018, The Linux Foundation. All rights reserved.
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.
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.
14 #ifndef _WCNSS_WLAN_H_
15 #define _WCNSS_WLAN_H_
17 #include <linux/device.h>
18 #include <linux/sched.h>
20 #define IRIS_REGULATORS 4
21 #define PRONTO_REGULATORS 3
24 WCNSS_WLAN_SWITCH_OFF = 0,
40 struct wcnss_wlan_config {
44 void __iomem *msm_wcnss_base;
47 struct vregs_level pronto_vlevel[PRONTO_REGULATORS];
48 struct vregs_level iris_vlevel[IRIS_REGULATORS];
66 #define WCNSS_VBATT_THRESHOLD 3500000
67 #define WCNSS_VBATT_GUARD 20000
68 #define WCNSS_VBATT_HIGH 3700000
69 #define WCNSS_VBATT_LOW 3300000
70 #define WCNSS_VBATT_INITIAL 3000000
71 #define WCNSS_WLAN_IRQ_INVALID -1
72 #define HAVE_WCNSS_SUSPEND_RESUME_NOTIFY 1
73 #define HAVE_WCNSS_RESET_INTR 1
74 #define HAVE_WCNSS_CAL_DOWNLOAD 1
75 #define HAVE_CBC_DONE 1
76 #define HAVE_WCNSS_RX_BUFF_COUNT 1
77 #define HAVE_WCNSS_SNOC_HIGH_FREQ_VOTING 1
78 #define HAVE_WCNSS_5G_DISABLE 1
79 #define WLAN_MAC_ADDR_SIZE (6)
80 #define WLAN_RF_REG_ADDR_START_OFFSET 0x3
81 #define WLAN_RF_REG_DATA_START_OFFSET 0xf
82 #define WLAN_RF_READ_REG_CMD 0x3
83 #define WLAN_RF_WRITE_REG_CMD 0x2
84 #define WLAN_RF_READ_CMD_MASK 0x3fff
85 #define WLAN_RF_CLK_WAIT_CYCLE 2
86 #define WLAN_RF_PREPARE_CMD_DATA 5
87 #define WLAN_RF_READ_DATA 6
88 #define WLAN_RF_DATA_LEN 3
89 #define WLAN_RF_DATA0_SHIFT 0
90 #define WLAN_RF_DATA1_SHIFT 1
91 #define WLAN_RF_DATA2_SHIFT 2
92 #define PRONTO_PMU_OFFSET 0x1004
93 #define WCNSS_PMU_CFG_GC_BUS_MUX_SEL_TOP BIT(5)
95 struct device *wcnss_wlan_get_device(void);
96 void wcnss_get_monotonic_boottime(struct timespec *ts);
97 struct resource *wcnss_wlan_get_memory_map(struct device *dev);
98 int wcnss_wlan_get_dxe_tx_irq(struct device *dev);
99 int wcnss_wlan_get_dxe_rx_irq(struct device *dev);
100 void wcnss_wlan_register_pm_ops(struct device *dev,
101 const struct dev_pm_ops *pm_ops);
102 void wcnss_wlan_unregister_pm_ops(struct device *dev,
103 const struct dev_pm_ops *pm_ops);
104 void wcnss_register_thermal_mitigation(struct device *dev,
105 void (*tm_notify)(struct device *dev, int));
106 void wcnss_unregister_thermal_mitigation(
107 void (*tm_notify)(struct device *dev, int));
108 struct platform_device *wcnss_get_platform_device(void);
109 struct wcnss_wlan_config *wcnss_get_wlan_config(void);
110 void wcnss_set_iris_xo_mode(int iris_xo_mode_set);
111 int wcnss_wlan_power(struct device *dev,
112 struct wcnss_wlan_config *cfg,
113 enum wcnss_opcode opcode,
114 int *iris_xo_mode_set);
115 int wcnss_req_power_on_lock(char *driver_name);
116 int wcnss_free_power_on_lock(char *driver_name);
117 unsigned int wcnss_get_serial_number(void);
118 int wcnss_get_wlan_mac_address(char mac_addr[WLAN_MAC_ADDR_SIZE]);
119 void wcnss_allow_suspend(void);
120 void wcnss_prevent_suspend(void);
121 int wcnss_hardware_type(void);
122 void *wcnss_prealloc_get(size_t size);
123 int wcnss_prealloc_put(void *ptr);
124 void wcnss_reset_fiq(bool clk_chk_en);
125 void wcnss_suspend_notify(void);
126 void wcnss_resume_notify(void);
127 void wcnss_riva_log_debug_regs(void);
128 void wcnss_pronto_log_debug_regs(void);
129 int wcnss_is_hw_pronto_ver3(void);
130 int wcnss_device_ready(void);
131 bool wcnss_cbc_complete(void);
132 int wcnss_device_is_shutdown(void);
133 void wcnss_riva_dump_pmic_regs(void);
134 int wcnss_xo_auto_detect_enabled(void);
135 u32 wcnss_get_wlan_rx_buff_count(void);
136 int wcnss_wlan_iris_xo_mode(void);
137 int wcnss_wlan_dual_band_disabled(void);
138 void wcnss_flush_work(struct work_struct *work);
139 void wcnss_flush_delayed_work(struct delayed_work *dwork);
140 void wcnss_init_work(struct work_struct *work , void *callbackptr);
141 void wcnss_init_delayed_work(struct delayed_work *dwork , void *callbackptr);
142 int wcnss_get_iris_name(char *iris_version);
143 void wcnss_dump_stack(struct task_struct *task);
144 void wcnss_snoc_vote(bool clk_chk_en);
145 int wcnss_parse_voltage_regulator(struct wcnss_wlan_config *wlan_config,
148 #ifdef CONFIG_WCNSS_REGISTER_DUMP_ON_BITE
149 void wcnss_log_debug_regs_on_bite(void);
151 static inline void wcnss_log_debug_regs_on_bite(void)
155 int wcnss_set_wlan_unsafe_channel(
156 u16 *unsafe_ch_list, u16 ch_count);
157 int wcnss_get_wlan_unsafe_channel(
158 u16 *unsafe_ch_list, u16 buffer_size,
160 #define wcnss_wlan_get_drvdata(dev) dev_get_drvdata(dev)
161 #define wcnss_wlan_set_drvdata(dev, data) dev_set_drvdata((dev), (data))
162 /* WLAN driver uses these names */
163 #define req_riva_power_on_lock(name) wcnss_req_power_on_lock(name)
164 #define free_riva_power_on_lock(name) wcnss_free_power_on_lock(name)
166 #endif /* _WCNSS_WLAN_H_ */