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use pmf(9) instead of powerhook_*.

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This commit is contained in:
nonaka 2009-03-03 18:42:19 +00:00
parent c29ff9b310
commit 53eee523f0
1 changed files with 38 additions and 52 deletions
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90
sys/arch/zaurus/dev/ztp.c
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@ -1,4 +1,4 @@
/* $NetBSD: ztp.c,v 1.6 2009/01/29 12:28:15 nonaka Exp $ */
/* $NetBSD: ztp.c,v 1.7 2009/03/03 18:42:19 nonaka Exp $ */
/* $OpenBSD: zts.c,v 1.9 2005/04/24 18:55:49 uwe Exp $ */
/*
@ -18,7 +18,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ztp.c,v 1.6 2009/01/29 12:28:15 nonaka Exp $");
__KERNEL_RCSID(0, "$NetBSD: ztp.c,v 1.7 2009/03/03 18:42:19 nonaka Exp $");
#include "lcd.h"
@ -99,7 +99,6 @@ struct ztp_softc {
device_t sc_dev;
struct callout sc_tp_poll;
void *sc_gh;
void *sc_powerhook;
int sc_enabled;
int sc_buttons; /* button emulation ? */
struct device *sc_wsmousedev;
@ -117,7 +116,8 @@ CFATTACH_DECL_NEW(ztp, sizeof(struct ztp_softc),
static int ztp_enable(void *);
static void ztp_disable(void *);
static void ztp_power(int, void *);
static bool ztp_suspend(device_t dv PMF_FN_ARGS);
static bool ztp_resume(device_t dv PMF_FN_ARGS);
static void ztp_poll(void *);
static int ztp_irq(void *);
static int ztp_ioctl(void *, u_long, void *, int, struct lwp *);
@ -196,12 +196,9 @@ ztp_enable(void *v)
callout_stop(&sc->sc_tp_poll);
sc->sc_powerhook = powerhook_establish(device_xname(sc->sc_dev),
ztp_power, sc);
if (sc->sc_powerhook == NULL) {
aprint_error_dev(sc->sc_dev, "couldn't establish powerhook\n");
return ENOMEM;
}
if (!pmf_device_register(sc->sc_dev, ztp_suspend, ztp_resume))
aprint_error_dev(sc->sc_dev,
"couldn't establish power handler\n");
pxa2x0_gpio_set_function(GPIO_TP_INT_C3K, GPIO_IN);
@ -229,66 +226,55 @@ ztp_disable(void *v)
callout_stop(&sc->sc_tp_poll);
if (sc->sc_powerhook != NULL) {
powerhook_disestablish(sc->sc_powerhook);
sc->sc_powerhook = NULL;
}
pmf_device_deregister(sc->sc_dev);
if (sc->sc_gh) {
#if 0
pxa2x0_gpio_intr_disestablish(sc->sc_gh);
sc->sc_gh = NULL;
#else
pxa2x0_gpio_intr_mask(sc->sc_gh);
#endif
}
/* disable interrupts */
sc->sc_enabled = 0;
}
static void
ztp_power(int why, void *v)
static bool
ztp_suspend(device_t dv PMF_FN_ARGS)
{
struct ztp_softc *sc = (struct ztp_softc *)v;
struct ztp_softc *sc = device_private(dv);
DPRINTF(("%s: ztp_power()\n", device_xname(sc->sc_dev)));
DPRINTF(("%s: ztp_suspend()\n", device_xname(sc->sc_dev)));
switch (why) {
case PWR_STANDBY:
case PWR_SUSPEND:
sc->sc_enabled = 0;
#if 0
pxa2x0_gpio_intr_disestablish(sc->sc_gh);
#endif
callout_stop(&sc->sc_tp_poll);
sc->sc_enabled = 0;
pxa2x0_gpio_intr_mask(sc->sc_gh);
pxa2x0_gpio_intr_mask(sc->sc_gh);
callout_stop(&sc->sc_tp_poll);
/* Turn off reference voltage but leave ADC on. */
(void)zssp_ic_send(ZSSP_IC_ADS7846, (1 << ADSCTRL_PD1_SH) |
(1 << ADSCTRL_ADR_SH) | (1 << ADSCTRL_STS_SH));
/* Turn off reference voltage but leave ADC on. */
(void)zssp_ic_send(ZSSP_IC_ADS7846, (1 << ADSCTRL_PD1_SH) |
(1 << ADSCTRL_ADR_SH) | (1 << ADSCTRL_STS_SH));
pxa2x0_gpio_set_function(GPIO_TP_INT_C3K, GPIO_OUT | GPIO_SET);
break;
pxa2x0_gpio_set_function(GPIO_TP_INT_C3K, GPIO_OUT | GPIO_SET);
case PWR_RESUME:
pxa2x0_gpio_set_function(GPIO_TP_INT_C3K, GPIO_IN);
pxa2x0_gpio_intr_mask(sc->sc_gh);
return true;
}
/* Enable automatic low power mode. */
(void)zssp_ic_send(ZSSP_IC_ADS7846,
(4 << ADSCTRL_ADR_SH) | (1 << ADSCTRL_STS_SH));
static bool
ztp_resume(device_t dv PMF_FN_ARGS)
{
struct ztp_softc *sc = device_private(dv);
#if 0
sc->sc_gh = pxa2x0_gpio_intr_establish(GPIO_TP_INT_C3K,
IST_EDGE_FALLING, IPL_TTY, ztp_irq, sc);
#else
pxa2x0_gpio_intr_unmask(sc->sc_gh);
#endif
sc->sc_enabled = 1;
break;
}
DPRINTF(("%s: ztp_resume()\n", device_xname(sc->sc_dev)));
pxa2x0_gpio_set_function(GPIO_TP_INT_C3K, GPIO_IN);
pxa2x0_gpio_intr_mask(sc->sc_gh);
/* Enable automatic low power mode. */
(void)zssp_ic_send(ZSSP_IC_ADS7846,
(4 << ADSCTRL_ADR_SH) | (1 << ADSCTRL_STS_SH));
pxa2x0_gpio_intr_unmask(sc->sc_gh);
sc->sc_enabled = 1;
return true;
}
#define HSYNC() \