[src/trunk]: src/sys/dev/acpi Attach the spic driver via ACPI.

[augustss <augustss%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/af16b98d92ef
branches:  trunk
changeset: 525952:af16b98d92ef
user:      augustss <augustss%NetBSD.org@localhost>
date:      Mon Apr 22 12:42:56 2002 +0000

description:
Attach the spic driver via ACPI.

diffstat:

 sys/dev/acpi/files.acpi  |    6 ++-
 sys/dev/acpi/spic_acpi.c |  102 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 107 insertions(+), 1 deletions(-)

diffs (123 lines):

diff -r e9960f7509f2 -r af16b98d92ef sys/dev/acpi/files.acpi
--- a/sys/dev/acpi/files.acpi   Mon Apr 22 12:42:11 2002 +0000
+++ b/sys/dev/acpi/files.acpi   Mon Apr 22 12:42:56 2002 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: files.acpi,v 1.5 2002/03/24 03:46:10 sommerfeld Exp $
+#      $NetBSD: files.acpi,v 1.6 2002/04/22 12:42:56 augustss Exp $
 
 include "dev/acpi/acpica/files.acpica"
 
@@ -33,3 +33,7 @@
 device acpibat
 attach acpibat at acpi
 file   dev/acpi/acpi_bat.c             acpibat
+
+# Sony SPIC (jog dial etc.)
+attach spic at acpi with spic_acpi
+file   dev/acpi/spic_acpi.c            spic_acpi
diff -r e9960f7509f2 -r af16b98d92ef sys/dev/acpi/spic_acpi.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/dev/acpi/spic_acpi.c  Mon Apr 22 12:42:56 2002 +0000
@@ -0,0 +1,102 @@
+#include <sys/cdefs.h>
+__KERNEL_RCSID(0, "$NetBSD: spic_acpi.c,v 1.1 2002/04/22 12:42:56 augustss Exp $");
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/device.h>
+#include <sys/proc.h>
+#include <sys/kernel.h>
+#include <sys/callout.h>
+
+#include <machine/bus.h>
+
+void   *isa_intr_establish(void *ic, int irq, int type,
+           int level, int (*ih_fun)(void *), void *ih_arg);
+
+#include <dev/ic/spicvar.h>
+
+#include <dev/acpi/acpica.h>
+#include <dev/acpi/acpivar.h>
+
+struct spic_acpi_softc {
+       struct spic_softc sc_spic;      /* spic device */
+
+       struct acpi_devnode *sc_node;   /* our ACPI devnode */
+
+       struct acpi_resources sc_res;   /* our bus resources */
+
+       void *sc_ih;
+};
+
+int    spic_acpi_match(struct device *, struct cfdata *, void *);
+void   spic_acpi_attach(struct device *, struct device *, void *);
+
+struct cfattach spic_acpi_ca = {
+       sizeof(struct spic_acpi_softc), spic_acpi_match, spic_acpi_attach,
+       /* spic_acpi_detach, spic_acpi_activate */
+};
+
+int
+spic_acpi_match(struct device *parent, struct cfdata *match, void *aux)
+{
+       struct acpi_attach_args *aa = aux;
+
+       if (aa->aa_node->ad_type != ACPI_TYPE_DEVICE)
+               return (0);
+
+       if (strcmp(aa->aa_node->ad_devinfo.HardwareId, "SNY6001") == 0)
+               return (1);
+
+       return (0);
+}
+
+void
+spic_acpi_attach(struct device *parent, struct device *self, void *aux)
+{
+       struct spic_acpi_softc *sc = (void *) self;
+       struct acpi_attach_args *aa = aux;
+       struct acpi_io *io;
+       struct acpi_irq *irq;
+       ACPI_STATUS rv;
+
+       printf(": Sony Programmable I/O Controller\n");
+
+       sc->sc_node = aa->aa_node;
+
+       /* Parse our resources. */
+       rv = acpi_resource_parse(&sc->sc_spic.sc_dev, sc->sc_node, &sc->sc_res,
+           &acpi_resource_parse_ops_default);
+       if (rv != AE_OK) {
+               printf("%s: unable to parse resources: %d\n",
+                   sc->sc_spic.sc_dev.dv_xname, rv);
+               return;
+       }
+
+       sc->sc_spic.sc_iot = aa->aa_iot;
+       io = acpi_res_io(&sc->sc_res, 0);
+       if (io == NULL) {
+               printf("%s: unable to find io resource\n",
+                   sc->sc_spic.sc_dev.dv_xname);
+               return;
+       }
+       if (bus_space_map(sc->sc_spic.sc_iot, io->ar_base, io->ar_length,
+           0, &sc->sc_spic.sc_ioh) != 0) {
+               printf("%s: unable to map data register\n",
+                   sc->sc_spic.sc_dev.dv_xname);
+               return;
+       }
+       irq = acpi_res_irq(&sc->sc_res, 0);
+       if (irq == NULL) {
+               printf("%s: unable to find irq resource\n",
+                   sc->sc_spic.sc_dev.dv_xname);
+               /* XXX unmap */
+               return;
+       }
+#if 0
+       sc->sc_ih = isa_intr_establish(NULL, irq->ar_irq,
+           IST_EDGE, IPL_TTY, spic_intr, sc);
+#endif
+
+       spic_attach(&sc->sc_spic);
+}
+