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report lid open/close events to sysmon

This commit is contained in:
macallan 2010-09-14 04:40:35 +00:00
parent 0b888e557e
commit 714306e33c
1 changed files with 21 additions and 2 deletions
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23
sys/arch/macppc/dev/pmu.c
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@ -1,4 +1,4 @@
/* $NetBSD: pmu.c,v 1.17 2009/12/12 14:44:09 tsutsui Exp $ */
/* $NetBSD: pmu.c,v 1.18 2010/09/14 04:40:35 macallan Exp $ */
/*-
* Copyright (c) 2006 Michael Lorenz
@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: pmu.c,v 1.17 2009/12/12 14:44:09 tsutsui Exp $");
__KERNEL_RCSID(0, "$NetBSD: pmu.c,v 1.18 2010/09/14 04:40:35 macallan Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -42,6 +42,8 @@ __KERNEL_RCSID(0, "$NetBSD: pmu.c,v 1.17 2009/12/12 14:44:09 tsutsui Exp $");
#include <dev/clock_subr.h>
#include <dev/i2c/i2cvar.h>
#include <dev/sysmon/sysmonvar.h>
#include <macppc/dev/viareg.h>
#include <macppc/dev/pmuvar.h>
#include <macppc/dev/batteryvar.h>
@ -75,6 +77,7 @@ struct pmu_softc {
struct adb_bus_accessops sc_adbops;
struct i2c_controller sc_i2c;
struct pmu_ops sc_pmu_ops;
struct sysmon_pswitch sc_lidswitch;
bus_space_tag_t sc_memt;
bus_space_handle_t sc_memh;
uint32_t sc_flags;
@ -86,6 +89,7 @@ struct pmu_softc {
int sc_pending_eject;
int sc_brightness, sc_brightness_wanted;
int sc_volume, sc_volume_wanted;
int sc_lid_closed;
/* deferred processing */
lwp_t *sc_thread;
/* signalling the event thread */
@ -279,6 +283,7 @@ pmu_attach(struct device *parent, struct device *dev, void *aux)
sc->sc_volume = sc->sc_volume_wanted = 0x80;
sc->sc_flags = 0;
sc->sc_callback = NULL;
sc->sc_lid_closed = 0;
if (bus_space_map(sc->sc_memt, ca->ca_reg[0] + ca->ca_baseaddr,
ca->ca_reg[1], 0, &sc->sc_memh) != 0) {
@ -401,6 +406,12 @@ bat_done:
"%s", "pmu") != 0) {
printf("pmu: unable to create event kthread");
}
sc->sc_lidswitch.smpsw_name = "Lid switch";
sc->sc_lidswitch.smpsw_type = PSWITCH_TYPE_LID;
if (sysmon_pswitch_register(&sc->sc_lidswitch) != 0)
printf("%s: unable to register lid switch with sysmon\n",
device_xname(dev));
}
static void
@ -640,6 +651,7 @@ pmu_intr(void *arg)
goto done;
}
if (resp[1] & PMU_INT_ENVIRONMENT) {
int closed;
#ifdef PMU_VERBOSE
/* deal with environment messages */
printf("environment:");
@ -647,6 +659,13 @@ pmu_intr(void *arg)
printf(" %02x", resp[i]);
printf("\n");
#endif
closed = (resp[2] & PMU_ENV_LID_CLOSED) != 0;
if (closed != sc->sc_lid_closed) {
sc->sc_lid_closed = closed;
sysmon_pswitch_event(&sc->sc_lidswitch,
closed ? PSWITCH_EVENT_PRESSED :
PSWITCH_EVENT_RELEASED);
}
goto done;
}
if (resp[1] & PMU_INT_TICK) {