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156 lines
4.7 KiB
156 lines
4.7 KiB
/* Copyright (c) 2015-2019, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef _ICNSS_WLAN_H_
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#define _ICNSS_WLAN_H_
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#include <linux/interrupt.h>
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#include <linux/device.h>
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#define ICNSS_MAX_IRQ_REGISTRATIONS 12
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#define ICNSS_MAX_TIMESTAMP_LEN 32
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#ifndef ICNSS_API_WITH_DEV
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#define ICNSS_API_WITH_DEV
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#endif
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enum icnss_uevent {
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ICNSS_UEVENT_FW_CRASHED,
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ICNSS_UEVENT_FW_DOWN,
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};
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struct icnss_uevent_fw_down_data {
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bool crashed;
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};
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struct icnss_uevent_data {
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enum icnss_uevent uevent;
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void *data;
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};
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struct icnss_driver_ops {
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char *name;
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unsigned long drv_state;
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struct device_driver driver;
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int (*probe)(struct device *dev);
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void (*remove)(struct device *dev);
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void (*shutdown)(struct device *dev);
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int (*reinit)(struct device *dev);
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void (*crash_shutdown)(void *pdev);
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int (*pm_suspend)(struct device *dev);
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int (*pm_resume)(struct device *dev);
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int (*suspend_noirq)(struct device *dev);
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int (*resume_noirq)(struct device *dev);
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int (*uevent)(struct device *dev, struct icnss_uevent_data *uevent);
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int (*idle_shutdown)(struct device *dev);
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int (*idle_restart)(struct device *dev);
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};
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struct ce_tgt_pipe_cfg {
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u32 pipe_num;
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u32 pipe_dir;
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u32 nentries;
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u32 nbytes_max;
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u32 flags;
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u32 reserved;
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};
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struct ce_svc_pipe_cfg {
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u32 service_id;
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u32 pipe_dir;
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u32 pipe_num;
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};
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struct icnss_shadow_reg_cfg {
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u16 ce_id;
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u16 reg_offset;
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};
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/* CE configuration to target */
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struct icnss_wlan_enable_cfg {
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u32 num_ce_tgt_cfg;
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struct ce_tgt_pipe_cfg *ce_tgt_cfg;
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u32 num_ce_svc_pipe_cfg;
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struct ce_svc_pipe_cfg *ce_svc_cfg;
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u32 num_shadow_reg_cfg;
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struct icnss_shadow_reg_cfg *shadow_reg_cfg;
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};
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/* driver modes */
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enum icnss_driver_mode {
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ICNSS_MISSION,
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ICNSS_FTM,
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ICNSS_EPPING,
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ICNSS_WALTEST,
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ICNSS_OFF,
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ICNSS_CCPM,
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ICNSS_QVIT,
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};
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struct icnss_soc_info {
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void __iomem *v_addr;
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phys_addr_t p_addr;
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uint32_t chip_id;
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uint32_t chip_family;
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uint32_t board_id;
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uint32_t soc_id;
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uint32_t fw_version;
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char fw_build_timestamp[ICNSS_MAX_TIMESTAMP_LEN + 1];
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};
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#define icnss_register_driver(ops) \
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__icnss_register_driver(ops, THIS_MODULE, KBUILD_MODNAME)
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extern int __icnss_register_driver(struct icnss_driver_ops *ops,
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struct module *owner, const char *mod_name);
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extern int icnss_unregister_driver(struct icnss_driver_ops *ops);
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extern int icnss_wlan_enable(struct device *dev,
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struct icnss_wlan_enable_cfg *config,
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enum icnss_driver_mode mode,
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const char *host_version);
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extern int icnss_wlan_disable(struct device *dev, enum icnss_driver_mode mode);
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extern void icnss_enable_irq(struct device *dev, unsigned int ce_id);
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extern void icnss_disable_irq(struct device *dev, unsigned int ce_id);
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extern int icnss_get_soc_info(struct device *dev, struct icnss_soc_info *info);
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extern int icnss_ce_free_irq(struct device *dev, unsigned int ce_id, void *ctx);
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extern int icnss_ce_request_irq(struct device *dev, unsigned int ce_id,
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irqreturn_t (*handler)(int, void *),
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unsigned long flags, const char *name, void *ctx);
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extern int icnss_get_ce_id(struct device *dev, int irq);
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extern int icnss_set_fw_log_mode(struct device *dev, uint8_t fw_log_mode);
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extern int icnss_athdiag_read(struct device *dev, uint32_t offset,
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uint32_t mem_type, uint32_t data_len,
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uint8_t *output);
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extern int icnss_athdiag_write(struct device *dev, uint32_t offset,
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uint32_t mem_type, uint32_t data_len,
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uint8_t *input);
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extern int icnss_get_irq(struct device *dev, int ce_id);
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extern int icnss_power_on(struct device *dev);
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extern int icnss_power_off(struct device *dev);
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extern struct dma_iommu_mapping *icnss_smmu_get_mapping(struct device *dev);
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extern int icnss_smmu_map(struct device *dev, phys_addr_t paddr,
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uint32_t *iova_addr, size_t size);
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extern unsigned int icnss_socinfo_get_serial_number(struct device *dev);
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extern bool icnss_is_qmi_disable(struct device *dev);
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extern bool icnss_is_fw_ready(void);
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extern bool icnss_is_fw_down(void);
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extern bool icnss_is_rejuvenate(void);
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extern int icnss_trigger_recovery(struct device *dev);
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extern void icnss_block_shutdown(bool status);
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extern bool icnss_is_pdr(void);
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extern int icnss_idle_restart(struct device *dev);
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extern int icnss_idle_shutdown(struct device *dev);
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extern int cnss_sysfs_get_pm_info(void);
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extern void cnss_sysfs_update_driver_status(int32_t new_status, void *version, void *softap);
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#endif /* _ICNSS_WLAN_H_ */
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