96 lines
2.6 KiB
C
96 lines
2.6 KiB
C
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/* Copyright (c) 2015, 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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#define ICNSS_MAX_IRQ_REGISTRATIONS 12
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struct icnss_driver_ops {
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char *name;
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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 (*suspend)(struct device *dev, pm_message_t state);
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int (*resume)(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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};
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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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u32 version;
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};
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extern int icnss_register_driver(struct icnss_driver_ops *driver);
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extern int icnss_unregister_driver(struct icnss_driver_ops *driver);
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extern int icnss_register_ce_irq(unsigned int ce_id,
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irqreturn_t (*handler)(int, void *),
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unsigned long flags, const char *name);
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extern int icnss_unregister_ce_irq(unsigned int ce_id);
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extern int icnss_wlan_enable(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(enum icnss_driver_mode mode);
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extern void icnss_enable_irq(unsigned int ce_id);
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extern void icnss_disable_irq(unsigned int ce_id);
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extern int icnss_get_soc_info(struct icnss_soc_info *info);
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extern int icnss_ce_free_irq(unsigned int ce_id, void *ctx);
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extern int icnss_ce_request_irq(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(int irq);
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#endif /* _ICNSS_WLAN_H_ */
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