diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/soc/qcom/icnss.h | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/include/soc/qcom/icnss.h b/include/soc/qcom/icnss.h new file mode 100644 index 000000000000..d1d677f6eaf5 --- /dev/null +++ b/include/soc/qcom/icnss.h @@ -0,0 +1,95 @@ +/* Copyright (c) 2015, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#ifndef _ICNSS_WLAN_H_ +#define _ICNSS_WLAN_H_ + +#include <linux/interrupt.h> + +#define ICNSS_MAX_IRQ_REGISTRATIONS 12 + +struct icnss_driver_ops { + char *name; + int (*probe)(struct device *dev); + void (*remove)(struct device *dev); + void (*shutdown)(struct device *dev); + int (*reinit)(struct device *dev); + void (*crash_shutdown)(void *pdev); + int (*suspend)(struct device *dev, pm_message_t state); + int (*resume)(struct device *dev); +}; + + +struct ce_tgt_pipe_cfg { + u32 pipe_num; + u32 pipe_dir; + u32 nentries; + u32 nbytes_max; + u32 flags; + u32 reserved; +}; + +struct ce_svc_pipe_cfg { + u32 service_id; + u32 pipe_dir; + u32 pipe_num; +}; + +struct icnss_shadow_reg_cfg { + u16 ce_id; + u16 reg_offset; +}; + +/* CE configuration to target */ +struct icnss_wlan_enable_cfg { + u32 num_ce_tgt_cfg; + struct ce_tgt_pipe_cfg *ce_tgt_cfg; + u32 num_ce_svc_pipe_cfg; + struct ce_svc_pipe_cfg *ce_svc_cfg; + u32 num_shadow_reg_cfg; + struct icnss_shadow_reg_cfg *shadow_reg_cfg; +}; + +/* driver modes */ +enum icnss_driver_mode { + ICNSS_MISSION, + ICNSS_FTM, + ICNSS_EPPING, + ICNSS_WALTEST, + ICNSS_OFF, +}; + +struct icnss_soc_info { + void __iomem *v_addr; + phys_addr_t p_addr; + u32 version; +}; + +extern int icnss_register_driver(struct icnss_driver_ops *driver); +extern int icnss_unregister_driver(struct icnss_driver_ops *driver); +extern int icnss_register_ce_irq(unsigned int ce_id, + irqreturn_t (*handler)(int, void *), + unsigned long flags, const char *name); +extern int icnss_unregister_ce_irq(unsigned int ce_id); +extern int icnss_wlan_enable(struct icnss_wlan_enable_cfg *config, + enum icnss_driver_mode mode, + const char *host_version); +extern int icnss_wlan_disable(enum icnss_driver_mode mode); +extern void icnss_enable_irq(unsigned int ce_id); +extern void icnss_disable_irq(unsigned int ce_id); +extern int icnss_get_soc_info(struct icnss_soc_info *info); +extern int icnss_ce_free_irq(unsigned int ce_id, void *ctx); +extern int icnss_ce_request_irq(unsigned int ce_id, + irqreturn_t (*handler)(int, void *), + unsigned long flags, const char *name, void *ctx); +extern int icnss_get_ce_id(int irq); + +#endif /* _ICNSS_WLAN_H_ */ |