root/sys/arch/arm/xscale/pxa2x0_apm.h
/*      $NetBSD: pxa2x0_apm.h,v 1.3 2012/10/27 17:17:42 chs Exp $       */
/*      $OpenBSD: pxa2x0_apm.h,v 1.7 2005/04/13 05:40:07 uwe Exp $      */

/*
 * Copyright (c) 2005 Uwe Stuehler <uwe@bsdx.de>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#ifndef _PXA2X0_APM_H_
#define _PXA2X0_APM_H_

#include <sys/event.h>

#include <sys/bus.h>
#include <machine/apmvar.h>

struct pxa2x0_apm_softc {
        device_t sc_dev;
        struct  proc *sc_thread;
        kmutex_t sc_lock;
        struct  klist sc_note;
        int     sc_flags;
        int     sc_wakeon;      /* enabled wakeup sources */
        int     sc_batt_life;
        bus_space_tag_t sc_iot;
        bus_space_handle_t sc_pm_ioh;
        bus_space_handle_t sc_memctl_ioh;
        int     (*sc_get_event)(struct pxa2x0_apm_softc *, u_int *);
        void    (*sc_power_info)(struct pxa2x0_apm_softc *,
            struct apm_power_info *);
        void    (*sc_suspend)(struct pxa2x0_apm_softc *);
        int     (*sc_resume)(struct pxa2x0_apm_softc *);
};

void    pxa2x0_apm_attach_sub(struct pxa2x0_apm_softc *);
void    pxa2x0_apm_sleep(struct pxa2x0_apm_softc *);

#define PXA2X0_WAKEUP_POWERON   (1<<0)
#define PXA2X0_WAKEUP_GPIORST   (1<<1)
#define PXA2X0_WAKEUP_SD        (1<<2)
#define PXA2X0_WAKEUP_RC        (1<<3)
#define PXA2X0_WAKEUP_SYNC      (1<<4)
#define PXA2X0_WAKEUP_KEYNS0    (1<<5)
#define PXA2X0_WAKEUP_KEYNS1    (1<<6)
#define PXA2X0_WAKEUP_KEYNS2    (1<<7)
#define PXA2X0_WAKEUP_KEYNS3    (1<<8)
#define PXA2X0_WAKEUP_KEYNS4    (1<<9)
#define PXA2X0_WAKEUP_KEYNS5    (1<<10)
#define PXA2X0_WAKEUP_KEYNS6    (1<<11)
#define PXA2X0_WAKEUP_CF0       (1<<12)
#define PXA2X0_WAKEUP_CF1       (1<<13)
#define PXA2X0_WAKEUP_USBD      (1<<14)
#define PXA2X0_WAKEUP_LOCKSW    (1<<15)
#define PXA2X0_WAKEUP_JACKIN    (1<<16)
#define PXA2X0_WAKEUP_CHRGFULL  (1<<17)
#define PXA2X0_WAKEUP_RTC       (1<<18)

#define PXA2X0_WAKEUP_KEYNS_ALL (PXA2X0_WAKEUP_KEYNS0|                  \
    PXA2X0_WAKEUP_KEYNS1|PXA2X0_WAKEUP_KEYNS2|PXA2X0_WAKEUP_KEYNS3|     \
    PXA2X0_WAKEUP_KEYNS4|PXA2X0_WAKEUP_KEYNS5|PXA2X0_WAKEUP_KEYNS6)

#define PXA2X0_WAKEUP_CF_ALL    (PXA2X0_WAKEUP_CF0|PXA2X0_WAKEUP_CF1)

#define PXA2X0_WAKEUP_ALL       (PXA2X0_WAKEUP_POWERON|                 \
    PXA2X0_WAKEUP_GPIORST|PXA2X0_WAKEUP_SD|PXA2X0_WAKEUP_RC|            \
    PXA2X0_WAKEUP_SYNC|PXA2X0_WAKEUP_KEYNS_ALL|PXA2X0_WAKEUP_CF_ALL|    \
    PXA2X0_WAKEUP_USBD|PXA2X0_WAKEUP_LOCKSW|PXA2X0_WAKEUP_JACKIN|       \
    PXA2X0_WAKEUP_CHRGFULL|PXA2X0_WAKEUP_RTC)

void    pxa2x0_wakeup_config(u_int, int);
u_int   pxa2x0_wakeup_status(void);

#endif