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acpi_machdep.c (128932) acpi_machdep.c (128975)
1/*-
2 * Copyright (c) 2001 Mitsuru IWASAKI
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

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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
27#include <sys/cdefs.h>
1/*-
2 * Copyright (c) 2001 Mitsuru IWASAKI
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

--- 11 unchanged lines hidden (view full) ---

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
27#include <sys/cdefs.h>
28__FBSDID("$FreeBSD: head/sys/i386/acpica/acpi_machdep.c 128932 2004-05-04 21:04:24Z jhb $");
28__FBSDID("$FreeBSD: head/sys/i386/acpica/acpi_machdep.c 128975 2004-05-05 19:51:15Z njl $");
29
30#include <sys/param.h>
31#include <sys/bus.h>
32#include <sys/conf.h>
33#include <sys/fcntl.h>
34#include <sys/kernel.h>
35#include <sys/sysctl.h>
36#include <sys/uio.h>
37
38#include "acpi.h"
29
30#include <sys/param.h>
31#include <sys/bus.h>
32#include <sys/conf.h>
33#include <sys/fcntl.h>
34#include <sys/kernel.h>
35#include <sys/sysctl.h>
36#include <sys/uio.h>
37
38#include "acpi.h"
39
40#include <dev/acpica/acpivar.h>
41#include <dev/acpica/acpiio.h>
42
43static device_t acpi_dev;
44
45/*
46 * APM driver emulation
47 */
48
39#include <dev/acpica/acpivar.h>
40#include <dev/acpica/acpiio.h>
41
42static device_t acpi_dev;
43
44/*
45 * APM driver emulation
46 */
47
49#if __FreeBSD_version < 500000
50#include <sys/select.h>
51#else
52#include <sys/selinfo.h>
48#include <sys/selinfo.h>
53#endif
54
55#include <machine/apm_bios.h>
56#include <machine/pc/bios.h>
57
49
50#include <machine/apm_bios.h>
51#include <machine/pc/bios.h>
52
58#if __FreeBSD_version < 500000
59#include <i386/apm/apm.h>
60#else
61#include <i386/bios/apm.h>
53#include <i386/bios/apm.h>
62#endif
63
54
64u_int32_t acpi_reset_video = 1;
55uint32_t acpi_reset_video = 1;
65TUNABLE_INT("hw.acpi.reset_video", &acpi_reset_video);
66
56TUNABLE_INT("hw.acpi.reset_video", &acpi_reset_video);
57
58static int intr_model = ACPI_INTR_PIC;
67static struct apm_softc apm_softc;
68
69static d_open_t apmopen;
70static d_close_t apmclose;
71static d_write_t apmwrite;
72static d_ioctl_t apmioctl;
73static d_poll_t apmpoll;
74
75static struct cdevsw apm_cdevsw = {
76 .d_version = D_VERSION,
77 .d_flags = D_NEEDGIANT,
78 .d_open = apmopen,
79 .d_close = apmclose,
80 .d_write = apmwrite,
81 .d_ioctl = apmioctl,
82 .d_poll = apmpoll,
83 .d_name = "apm",
84};
85
59static struct apm_softc apm_softc;
60
61static d_open_t apmopen;
62static d_close_t apmclose;
63static d_write_t apmwrite;
64static d_ioctl_t apmioctl;
65static d_poll_t apmpoll;
66
67static struct cdevsw apm_cdevsw = {
68 .d_version = D_VERSION,
69 .d_flags = D_NEEDGIANT,
70 .d_open = apmopen,
71 .d_close = apmclose,
72 .d_write = apmwrite,
73 .d_ioctl = apmioctl,
74 .d_poll = apmpoll,
75 .d_name = "apm",
76};
77
86static int intr_model = ACPI_INTR_PIC;
87
88static int
89acpi_capm_convert_battstate(struct acpi_battinfo *battp)
90{
91 int state;
92
93 state = 0xff; /* XXX unknown */
94
95 if (battp->state & ACPI_BATT_STAT_DISCHARG) {

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100 }
101 if (battp->state & ACPI_BATT_STAT_CRITICAL)
102 state = 2; /* critical */
103 if (battp->state & ACPI_BATT_STAT_CHARGING)
104 state = 3; /* charging */
105
106 /* If still unknown, determine it based on the battery capacity. */
107 if (state == 0xff) {
78static int
79acpi_capm_convert_battstate(struct acpi_battinfo *battp)
80{
81 int state;
82
83 state = 0xff; /* XXX unknown */
84
85 if (battp->state & ACPI_BATT_STAT_DISCHARG) {

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90 }
91 if (battp->state & ACPI_BATT_STAT_CRITICAL)
92 state = 2; /* critical */
93 if (battp->state & ACPI_BATT_STAT_CHARGING)
94 state = 3; /* charging */
95
96 /* If still unknown, determine it based on the battery capacity. */
97 if (state == 0xff) {
108 if (battp->cap >= 50) {
98 if (battp->cap >= 50)
109 state = 0; /* high */
99 state = 0; /* high */
110 } else {
100 else
111 state = 1; /* low */
101 state = 1; /* low */
112 }
113 }
114
115 return (state);
116}
117
118static int
119acpi_capm_convert_battflags(struct acpi_battinfo *battp)
120{
121 int flags;
122
123 flags = 0;
124
102 }
103
104 return (state);
105}
106
107static int
108acpi_capm_convert_battflags(struct acpi_battinfo *battp)
109{
110 int flags;
111
112 flags = 0;
113
125 if (battp->cap >= 50) {
114 if (battp->cap >= 50)
126 flags |= APM_BATT_HIGH;
115 flags |= APM_BATT_HIGH;
127 } else {
116 else {
128 if (battp->state & ACPI_BATT_STAT_CRITICAL)
129 flags |= APM_BATT_CRITICAL;
130 else
131 flags |= APM_BATT_LOW;
132 }
133 if (battp->state & ACPI_BATT_STAT_CHARGING)
134 flags |= APM_BATT_CHARGING;
135 if (battp->state == ACPI_BATT_STAT_NOT_PRESENT)

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173static int
174acpi_capm_get_pwstatus(apm_pwstatus_t app)
175{
176 int batt_unit;
177 int acline;
178 struct acpi_battinfo batt;
179
180 if (app->ap_device != PMDV_ALLDEV &&
117 if (battp->state & ACPI_BATT_STAT_CRITICAL)
118 flags |= APM_BATT_CRITICAL;
119 else
120 flags |= APM_BATT_LOW;
121 }
122 if (battp->state & ACPI_BATT_STAT_CHARGING)
123 flags |= APM_BATT_CHARGING;
124 if (battp->state == ACPI_BATT_STAT_NOT_PRESENT)

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162static int
163acpi_capm_get_pwstatus(apm_pwstatus_t app)
164{
165 int batt_unit;
166 int acline;
167 struct acpi_battinfo batt;
168
169 if (app->ap_device != PMDV_ALLDEV &&
181 (app->ap_device < PMDV_BATT0 || app->ap_device > PMDV_BATT_ALL)) {
170 (app->ap_device < PMDV_BATT0 || app->ap_device > PMDV_BATT_ALL))
182 return (1);
171 return (1);
183 }
184
185 if (app->ap_device == PMDV_ALLDEV)
186 batt_unit = -1; /* all units */
187 else
188 batt_unit = app->ap_device - PMDV_BATT0;
189
190 if (acpi_battery_get_battinfo(batt_unit, &batt))
191 return (1);

--- 159 unchanged lines hidden --- 		172
173 if (app->ap_device == PMDV_ALLDEV)
174 batt_unit = -1; /* all units */
175 else
176 batt_unit = app->ap_device - PMDV_BATT0;
177
178 if (acpi_battery_get_battinfo(batt_unit, &batt))
179 return (1);

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