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authorMarco Peereboom <marco@cvs.openbsd.org>2005-12-28 03:09:22 +0000
committerMarco Peereboom <marco@cvs.openbsd.org>2005-12-28 03:09:22 +0000
commitdaad0453e6bac24f292c51d7b9fb436bd3ecc6f6 (patch)
tree7b560269274c3845b5f6b58fa885cbf96aa3aa6b /sys/dev/acpi
parent2b7ea0cadc470a1a00e6f824d5999943f5861800 (diff)
Moved DEVNAME to a acpidev.h
ok jordan@
Diffstat (limited to 'sys/dev/acpi')
-rw-r--r--sys/dev/acpi/acpi.c70
1 files changed, 59 insertions, 11 deletions
diff --git a/sys/dev/acpi/acpi.c b/sys/dev/acpi/acpi.c
index 967001e47e1..3647fe1a9b1 100644
--- a/sys/dev/acpi/acpi.c
+++ b/sys/dev/acpi/acpi.c
@@ -1,6 +1,7 @@
-/* $OpenBSD: acpi.c,v 1.12 2005/12/18 15:53:00 sturm Exp $ */
+/* $OpenBSD: acpi.c,v 1.13 2005/12/28 03:09:21 marco Exp $ */
/*
* Copyright (c) 2005 Thorsten Lockert <tholo@sigmasoft.com>
+ * Copyright (c) 2005 Jordan Hargrave <jordan@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
@@ -34,11 +35,10 @@
#include <dev/acpi/dsdt.h>
#ifdef ACPI_DEBUG
-int acpi_debug = 20;
+int acpi_debug = 60;
#endif
-#define DEVNAME(s) ((s)->sc_dev.dv_xname)
-
+#define ACPIEN_RETRIES 15
int acpimatch(struct device *, void *, void *);
void acpiattach(struct device *, struct device *, void *);
int acpi_submatch(struct device *, void *, void *);
@@ -214,7 +214,7 @@ acpi_read_pmreg(struct acpi_softc *sc, int reg)
acpi_read_pmreg(sc, ACPIREG_PM1B_CNT);
}
- if (reg >= ACPIREG_MAXREG)
+ if (reg >= ACPIREG_MAXREG || sc->sc_pmregs[reg].size == 0)
return (0);
regval = 0;
@@ -288,20 +288,41 @@ acpi_write_pmreg(struct acpi_softc *sc, int reg, int regval)
regval);
}
+void acpi_gpe(struct aml_node *, void *);
+
+void
+acpi_gpe(struct aml_node *node, void *arg)
+{
+ struct aml_node *child;
+ struct acpi_softc *sc = arg;
+ uint32_t flag;
+
+ flag = acpi_read_pmreg(sc, ACPIREG_GPE0_EN);
+ for (child=node->child; child; child=child->sibling) {
+ printf("gpe: %s\n", child->name);
+
+ }
+ flag = -1;
+ flag &= ~(1L << 0x1C);
+}
+
void
acpi_foundhid(struct aml_node *node, void *arg)
{
struct acpi_softc *sc = (struct acpi_softc *)arg;
struct device *self = (struct device *)arg;
const char *dev;
+ struct aml_value res;
dnprintf(10, "found hid device: %s ", node->parent->name);
- switch(node->child->value.type) {
+ aml_eval_object(sc, node->child, &res, NULL);
+
+ switch(res.type) {
case AML_OBJTYPE_STRING:
- dev = node->child->value.v_string;
+ dev = res.v_string;
break;
case AML_OBJTYPE_INTEGER:
- dev = aml_eisaid(node->child->value.v_integer);
+ dev = aml_eisaid(res.v_integer);
break;
default:
dev = "unknown";
@@ -316,6 +337,7 @@ acpi_foundhid(struct aml_node *node, void *arg)
aaa.aaa_name = "acpiac";
aaa.aaa_iot = sc->sc_iot;
aaa.aaa_memt = sc->sc_memt;
+ aaa.aaa_node = node->parent;
config_found(self, &aaa, acpi_print);
} else if (!strcmp(dev, ACPI_DEV_CMB)) {
struct acpi_attach_args aaa;
@@ -324,6 +346,7 @@ acpi_foundhid(struct aml_node *node, void *arg)
aaa.aaa_name = "acpibat";
aaa.aaa_iot = sc->sc_iot;
aaa.aaa_memt = sc->sc_memt;
+ aaa.aaa_node = node->parent;
config_found(self, &aaa, acpi_print);
}
}
@@ -354,6 +377,7 @@ acpiattach(struct device *parent, struct device *self, void *aux)
struct acpi_q *entry;
struct acpi_dsdt *p_dsdt;
paddr_t facspa;
+ int idx;
sc->sc_iot = aaa->aaa_iot;
sc->sc_memt = aaa->aaa_memt;
@@ -444,6 +468,11 @@ acpiattach(struct device *parent, struct device *self, void *aux)
*/
#ifdef ACPI_ENABLE
acpi_write_pmreg(sc, ACPIREG_SMICMD, sc->sc_fadt->acpi_enable);
+ idx = 0;
+ do {
+ if (idx++ > ACPIEN_RETRIES)
+ goto fail;
+ } while (!(acpi_read_pmreg(sc, ACPIREG_PM1_CNT) & ACPI_PM1_SCI_EN));
#endif
#ifdef __HAVE_GENERIC_SOFT_INTERRUPTS
@@ -453,6 +482,14 @@ acpiattach(struct device *parent, struct device *self, void *aux)
#endif
acpi_attach_machdep(sc);
+ for (idx=0; idx<ACPIREG_MAXREG; idx++) {
+ if (sc->sc_pmregs[idx].name) {
+ printf("%8s = %.8x\n",
+ sc->sc_pmregs[idx].name,
+ acpi_read_pmreg(sc, idx));
+ }
+ }
+
/*
* If we have an interrupt handler, we can get notification
* when certain status bits changes in the ACPI registers,
@@ -475,7 +512,12 @@ acpiattach(struct device *parent, struct device *self, void *aux)
}
acpi_write_pmreg(sc, ACPIREG_PM1_EN, flag);
- //acpi_write_pmreg(sc, ACPIREG_GPE0_EN, 1L << 0x1D);
+#if 0
+ flag = acpi_read_pmreg(sc, ACPIREG_GPE0_STS);
+ acpi_write_pmreg(sc, ACPIREG_GPE0_STS, flag);
+ acpi_write_pmreg(sc, ACPIREG_GPE0_EN, 0);
+ acpi_write_pmreg(sc, ACPIREG_GPE0_EN, (1L << 0x1D));
+#endif
}
/*
@@ -677,22 +719,28 @@ acpi_load_dsdt(paddr_t pa, struct acpi_q **dsdt)
}
}
+int icount;
+
int
acpi_interrupt(void *arg)
{
struct acpi_softc *sc = (struct acpi_softc *)arg;
- u_int16_t processed, sts,en;
+ u_int32_t processed, sts,en;
processed = 0;
sts = acpi_read_pmreg(sc, ACPIREG_GPE0_STS);
en = acpi_read_pmreg(sc, ACPIREG_GPE0_EN);
if (sts & en) {
- dnprintf(10,"GPE interrupt: %.4x\n", sts & en);
+ dnprintf(10, "GPE interrupt: %.8x %.8x %.8x\n", sts, en, sts & en);
acpi_write_pmreg(sc, ACPIREG_GPE0_EN, en & ~sts);
acpi_write_pmreg(sc, ACPIREG_GPE0_STS,en);
acpi_write_pmreg(sc, ACPIREG_GPE0_EN, en);
processed = 1;
+ for(en=0; en<icount; en++) {
+ icount = (icount << 1) | 1;
+ }
+ icount++;
}
sts = acpi_read_pmreg(sc, ACPIREG_PM1_STS);