| pmtimer.c (82971) | pmtimer.c (105730) |
|---|---|
| 1/*- 2 * Copyright (c) 2000 Mitsuru IWASAKI <iwasaki@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * | 1/*- 2 * Copyright (c) 2000 Mitsuru IWASAKI <iwasaki@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * |
| 26 * $FreeBSD: head/sys/i386/isa/pmtimer.c 82971 2001-09-04 16:02:06Z iwasaki $ | 26 * $FreeBSD: head/sys/i386/isa/pmtimer.c 105730 2002-10-22 17:30:52Z jhb $ |
| 27 */ 28 29/* 30 * Timer device driver for power management events. 31 * The code for suspend/resume is derived from APM device driver. 32 */ 33 34#include <sys/param.h> 35#include <sys/systm.h> 36#include <sys/bus.h> 37#include <sys/kernel.h> 38#include <sys/syslog.h> 39#include <machine/clock.h> 40 41#include <isa/isavar.h> 42 | 27 */ 28 29/* 30 * Timer device driver for power management events. 31 * The code for suspend/resume is derived from APM device driver. 32 */ 33 34#include <sys/param.h> 35#include <sys/systm.h> 36#include <sys/bus.h> 37#include <sys/kernel.h> 38#include <sys/syslog.h> 39#include <machine/clock.h> 40 41#include <isa/isavar.h> 42 |
| 43static devclass_t pmtimer_devclass; 44 |
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| 43/* reject any PnP devices for now */ 44static struct isa_pnp_id pmtimer_ids[] = { 45 {0} 46}; 47 | 45/* reject any PnP devices for now */ 46static struct isa_pnp_id pmtimer_ids[] = { 47 {0} 48}; 49 |
| 50static void 51pmtimer_identify(driver_t *driver, device_t parent) 52{ 53 device_t child; 54 55 /* 56 * Only add a child if one doesn't exist already. 57 */ 58 child = devclass_get_device(pmtimer_devclass, 0); 59 if (child == NULL) { 60 child = BUS_ADD_CHILD(parent, 0, "pmtimer", 0); 61 if (child == NULL) 62 panic("pmtimer_identify"); 63 } 64} 65 |
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| 48static int 49pmtimer_probe(device_t dev) 50{ 51 52 if (ISA_PNP_PROBE(device_get_parent(dev), dev, pmtimer_ids) == ENXIO) { 53 return (ENXIO); 54 } 55 --- 60 unchanged lines hidden (view full) --- 116 second %= 60; 117 log(LOG_NOTICE, "wakeup from sleeping state (slept %02d:%02d:%02d)\n", 118 hour, minute, second); 119 return (0); 120} 121 122static device_method_t pmtimer_methods[] = { 123 /* Device interface */ | 66static int 67pmtimer_probe(device_t dev) 68{ 69 70 if (ISA_PNP_PROBE(device_get_parent(dev), dev, pmtimer_ids) == ENXIO) { 71 return (ENXIO); 72 } 73 --- 60 unchanged lines hidden (view full) --- 134 second %= 60; 135 log(LOG_NOTICE, "wakeup from sleeping state (slept %02d:%02d:%02d)\n", 136 hour, minute, second); 137 return (0); 138} 139 140static device_method_t pmtimer_methods[] = { 141 /* Device interface */ |
| 142 DEVMETHOD(device_identify, pmtimer_identify), |
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| 124 DEVMETHOD(device_probe, pmtimer_probe), 125 DEVMETHOD(device_attach, bus_generic_attach), 126 DEVMETHOD(device_suspend, pmtimer_suspend), 127 DEVMETHOD(device_resume, pmtimer_resume), 128 { 0, 0 } 129}; 130 131static driver_t pmtimer_driver = { 132 "pmtimer", 133 pmtimer_methods, 134 1, /* no softc */ 135}; 136 | 143 DEVMETHOD(device_probe, pmtimer_probe), 144 DEVMETHOD(device_attach, bus_generic_attach), 145 DEVMETHOD(device_suspend, pmtimer_suspend), 146 DEVMETHOD(device_resume, pmtimer_resume), 147 { 0, 0 } 148}; 149 150static driver_t pmtimer_driver = { 151 "pmtimer", 152 pmtimer_methods, 153 1, /* no softc */ 154}; 155 |
| 137static devclass_t pmtimer_devclass; 138 | |
| 139DRIVER_MODULE(pmtimer, isa, pmtimer_driver, pmtimer_devclass, 0, 0); | 156DRIVER_MODULE(pmtimer, isa, pmtimer_driver, pmtimer_devclass, 0, 0); |