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authorMarco Peereboom <marco@cvs.openbsd.org>2006-02-20 00:48:11 +0000
committerMarco Peereboom <marco@cvs.openbsd.org>2006-02-20 00:48:11 +0000
commita136077725164e18d93d6472d12ef74cedcdf915 (patch)
treea7d0cb398d5fefff52a58b26c86fe1d3a25df471
parent6557ea86b6eebe82ff9710ced47a795afb596313 (diff)
Add acpibtn device. Remains disabled for now.
-rw-r--r--sys/arch/amd64/conf/GENERIC3
-rw-r--r--sys/arch/i386/conf/GENERIC3
-rw-r--r--sys/dev/acpi/acpi.c9
-rw-r--r--sys/dev/acpi/acpibtn.c154
-rw-r--r--sys/dev/acpi/files.acpi7
5 files changed, 167 insertions, 9 deletions
diff --git a/sys/arch/amd64/conf/GENERIC b/sys/arch/amd64/conf/GENERIC
index f67a9f3ba79..08a7c2604b7 100644
--- a/sys/arch/amd64/conf/GENERIC
+++ b/sys/arch/amd64/conf/GENERIC
@@ -1,4 +1,4 @@
-# $OpenBSD: GENERIC,v 1.112 2006/02/14 18:11:03 miod Exp $
+# $OpenBSD: GENERIC,v 1.113 2006/02/20 00:48:09 marco Exp $
#
# For further information on compiling OpenBSD kernels, see the config(8)
# man page.
@@ -50,6 +50,7 @@ pci* at mainbus0
#hpet* at acpi?
#acpiac* at acpi?
#acpibat* at acpi?
+#acpibtn* at acpi?
ipmi0 at mainbus? # IPMI
diff --git a/sys/arch/i386/conf/GENERIC b/sys/arch/i386/conf/GENERIC
index 9ef3c7dd147..aa807fcfaa0 100644
--- a/sys/arch/i386/conf/GENERIC
+++ b/sys/arch/i386/conf/GENERIC
@@ -1,4 +1,4 @@
-# $OpenBSD: GENERIC,v 1.470 2006/02/14 18:11:03 miod Exp $
+# $OpenBSD: GENERIC,v 1.471 2006/02/20 00:48:10 marco Exp $
#
# For further information on compiling OpenBSD kernels, see the config(8)
# man page.
@@ -67,6 +67,7 @@ option ACPIVERBOSE
#hpet* at acpi?
#acpiac* at acpi?
#acpibat* at acpi?
+#acpibtn* at acpi?
option PCIVERBOSE
option EISAVERBOSE
diff --git a/sys/dev/acpi/acpi.c b/sys/dev/acpi/acpi.c
index 06111abcad1..2ab7e9a01f8 100644
--- a/sys/dev/acpi/acpi.c
+++ b/sys/dev/acpi/acpi.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: acpi.c,v 1.36 2006/02/19 21:32:30 jordan Exp $ */
+/* $OpenBSD: acpi.c,v 1.37 2006/02/20 00:48:10 marco Exp $ */
/*
* Copyright (c) 2005 Thorsten Lockert <tholo@sigmasoft.com>
* Copyright (c) 2005 Jordan Hargrave <jordan@openbsd.org>
@@ -527,10 +527,8 @@ acpi_foundhid(struct aml_node *node, void *arg)
aaa.aaa_memt = sc->sc_memt;
aaa.aaa_node = node->parent;
config_found(self, &aaa, acpi_print);
- } else if (!strcmp(dev, ACPI_DEV_LD) ||
- !strcmp(dev, ACPI_DEV_PBD) ||
- !strcmp(dev, ACPI_DEV_SBD)) {
-#if 0
+ } else if (!strcmp(dev, ACPI_DEV_LD) || !strcmp(dev, ACPI_DEV_PBD) ||
+ !strcmp(dev, ACPI_DEV_SBD)) {
struct acpi_attach_args aaa;
memset(&aaa, 0, sizeof(aaa));
@@ -539,7 +537,6 @@ acpi_foundhid(struct aml_node *node, void *arg)
aaa.aaa_memt = sc->sc_memt;
aaa.aaa_node = node->parent;
config_found(self, &aaa, acpi_print);
-#endif
}
}
diff --git a/sys/dev/acpi/acpibtn.c b/sys/dev/acpi/acpibtn.c
new file mode 100644
index 00000000000..cbd4895c3f6
--- /dev/null
+++ b/sys/dev/acpi/acpibtn.c
@@ -0,0 +1,154 @@
+/* $OpenBSD: acpibtn.c,v 1.1 2006/02/20 00:48:10 marco Exp $ */
+/*
+ * Copyright (c) 2005 Marco Peereboom <marco@openbsd.org>
+ *
+ * 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.
+ */
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/device.h>
+#include <sys/malloc.h>
+
+#include <machine/bus.h>
+
+#include <dev/acpi/acpireg.h>
+#include <dev/acpi/acpivar.h>
+#include <dev/acpi/acpidev.h>
+#include <dev/acpi/amltypes.h>
+#include <dev/acpi/dsdt.h>
+
+#include <sys/sensors.h>
+
+int acpibtn_match(struct device *, void *, void *);
+void acpibtn_attach(struct device *, struct device *, void *);
+int acpibtn_notify(struct aml_node *, int, void *);
+
+struct acpibtn_softc {
+ struct device sc_dev;
+
+ bus_space_tag_t sc_iot;
+ bus_space_handle_t sc_ioh;
+
+ struct acpi_softc *sc_acpi;
+ struct aml_node *sc_devnode;
+
+ int sc_pwr_btn;
+ int sc_lid_btn;
+ int sc_sleep_btn;
+#if 0
+ struct sensor sens[3]; /* XXX debug only */
+#endif
+};
+
+
+#if 0
+void acpibtn_refresh(void *);
+#endif
+int acpibtn_getsta(struct acpibtn_softc *);
+
+struct cfattach acpibtn_ca = {
+ sizeof(struct acpibtn_softc), acpibtn_match, acpibtn_attach
+};
+
+struct cfdriver acpibtn_cd = {
+ NULL, "acpibtn", DV_DULL
+};
+
+int
+acpibtn_match(struct device *parent, void *match, void *aux)
+{
+ struct acpi_attach_args *aa = aux;
+ struct cfdata *cf = match;
+
+ /* sanity */
+ if (aa->aaa_name == NULL ||
+ strcmp(aa->aaa_name, cf->cf_driver->cd_name) != 0 ||
+ aa->aaa_table != NULL)
+ return (0);
+
+ return (1);
+}
+
+void
+acpibtn_attach(struct device *parent, struct device *self, void *aux)
+{
+ struct acpibtn_softc *sc = (struct acpibtn_softc *)self;
+ struct acpi_attach_args *aa = aux;
+
+ sc->sc_acpi = (struct acpi_softc *)parent;
+ sc->sc_devnode = aa->aaa_node->child;
+
+ acpibtn_getsta(sc);
+
+ /* XXX print which buttons are available and state */
+ printf("\n");
+
+ aml_register_notify(sc->sc_devnode->parent, acpibtn_notify, sc);
+
+ /* XXX: fixme */
+ sc->sc_acpi->sc_pbtndev = sc->sc_devnode;
+ sc->sc_acpi->sc_sbtndev = sc->sc_devnode;
+#if 0
+ strlcpy(sc->sens[0].device, DEVNAME(sc), sizeof(sc->sens[0].device));
+ strlcpy(sc->sens[0].desc, "power supply", sizeof(sc->sens[2].desc));
+ sc->sens[0].type = SENSOR_INDICATOR;
+ sensor_add(&sc->sens[0]);
+ sc->sens[0].value = sc->sc_ac_stat;
+
+ if (sensor_task_register(sc, acpibtn_refresh, 10))
+ printf(", unable to register update task\n");
+#endif
+}
+
+#if 0
+/* XXX this is for debug only, remove later */
+void
+acpibtn_refresh(void *arg)
+{
+ struct acpibtn_softc *sc = arg;
+
+ acpibtn_getsta(sc);
+
+ sc->sens[0].value = sc->sc_ac_stat;
+}
+#endif
+
+int
+acpibtn_getsta(struct acpibtn_softc *sc)
+{
+ struct aml_value res, env;
+ struct acpi_context *ctx;
+
+ memset(&res, 0, sizeof(res));
+ memset(&env, 0, sizeof(env));
+
+ ctx = NULL;
+ if (aml_eval_name(sc->sc_acpi, sc->sc_devnode, "_STA", &res, &env)) {
+ dnprintf(10, "%s: no _STA\n",
+ DEVNAME(sc));
+ /* XXX this should fall through */
+ return (1);
+ }
+
+ return (0);
+}
+
+int
+acpibtn_notify(struct aml_node *node, int notify_type, void *arg)
+{
+ struct acpibtn_softc *sc = arg;
+
+ printf("acpibtn_notify: %.2x %s\n", notify_type, sc->sc_devnode->name);
+ return (0);
+}
diff --git a/sys/dev/acpi/files.acpi b/sys/dev/acpi/files.acpi
index d112ce0f6fe..357d7981c90 100644
--- a/sys/dev/acpi/files.acpi
+++ b/sys/dev/acpi/files.acpi
@@ -1,4 +1,4 @@
-# $OpenBSD: files.acpi,v 1.6 2005/12/16 00:08:53 jordan Exp $
+# $OpenBSD: files.acpi,v 1.7 2006/02/20 00:48:10 marco Exp $
#
# Config file and device description for machine-independent ACPI code.
# Included by ports that need it.
@@ -25,6 +25,11 @@ device acpibat
attach acpibat at acpi
file dev/acpi/acpibat.c acpibat
+# button device
+device acpibtn
+attach acpibtn at acpi
+file dev/acpi/acpibtn.c acpibtn
+
# High Precision Event Timer
device hpet
attach hpet at acpi