diff options
Diffstat (limited to 'include/linux/phone_svn/modemctl.h')
| -rw-r--r-- | include/linux/phone_svn/modemctl.h | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/include/linux/phone_svn/modemctl.h b/include/linux/phone_svn/modemctl.h new file mode 100644 index 0000000..8fdd40e --- /dev/null +++ b/include/linux/phone_svn/modemctl.h @@ -0,0 +1,103 @@ +/* + * Modem control driver + * + * Copyright (C) 2010 Samsung Electronics Co.Ltd + * Author: Suchang Woo <suchang.woo@samsung.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ +#ifdef CONFIG_HAS_WAKELOCK +#include <linux/wakelock.h> +#endif + +#ifndef __MODEM_CONTROL_H__ +#define __MODEM_CONTROL_H__ + +#define MC_SUCCESS 0 +#define MC_HOST_HIGH 1 +#define MC_HOST_TIMEOUT 2 + +struct modemctl; +struct modemctl_ops { + void (*modem_on)(struct modemctl *); + void (*modem_off)(struct modemctl *); + void (*modem_reset)(struct modemctl *); + void (*modem_boot)(struct modemctl *); + void (*modem_suspend)(struct modemctl *); + void (*modem_resume)(struct modemctl *); + void (*modem_cfg_gpio)(void); +}; + +struct modemctl_platform_data { + const char *name; + unsigned gpio_phone_on; + unsigned gpio_phone_active; + unsigned gpio_pda_active; + unsigned gpio_cp_reset; + unsigned gpio_usim_boot; + unsigned gpio_flm_sel; + unsigned gpio_cp_req_reset; /*HSIC*/ + unsigned gpio_ipc_slave_wakeup; + unsigned gpio_ipc_host_wakeup; + unsigned gpio_suspend_request; + unsigned gpio_active_state; + unsigned gpio_cp_dump_int; + int wakeup; + struct modemctl_ops ops; +}; + +struct modemctl { + int irq[3]; + + unsigned gpio_phone_on; + unsigned gpio_phone_active; + unsigned gpio_pda_active; + unsigned gpio_cp_reset; + unsigned gpio_usim_boot; + unsigned gpio_flm_sel; + + unsigned gpio_cp_req_reset; + unsigned gpio_ipc_slave_wakeup; + unsigned gpio_ipc_host_wakeup; + unsigned gpio_suspend_request; + unsigned gpio_active_state; + unsigned gpio_cp_dump_int; + struct modemctl_ops *ops; + struct regulator *vcc; + + struct device *dev; + const struct attribute_group *group; + + struct delayed_work work; + struct work_struct resume_work; + struct work_struct cpdump_work; + int wakeup_flag; /*flag for CP boot GPIO sync flag*/ + int cpcrash_flag; + int boot_done; + struct completion *l2_done; +#ifdef CONFIG_HAS_WAKELOCK + struct wake_lock reset_lock; +#endif + int debug_cnt; +}; + +extern struct platform_device modemctl; + +extern int usbsvn_request_suspend(void); +extern int usbsvn_request_resume(void); + +int mc_is_modem_on(void); +int mc_is_modem_active(void); +int mc_is_suspend_request(void); +int mc_is_host_wakeup(void); +int mc_prepare_resume(int); +int mc_reconnect_gpio(void); +int mc_control_pda_active(int val); +int mc_control_active_state(int val); +int mc_control_slave_wakeup(int val); +void crash_event(int type); + +#endif /* __MODEM_CONTROL_H__ */ |