Add acpi_sony module for Sony laptops.
authorAlexander Polakov <polachok@gmail.com>
Tue, 29 Sep 2009 22:32:44 +0000 (22:32 +0000)
committerAlexander Polakov <polachok@gmail.com>
Mon, 12 Oct 2009 06:17:37 +0000 (10:17 +0400)
Obtained-from: FreeBSD

sys/dev/acpica5/Makefile
sys/dev/acpica5/acpi_sony/Makefile [new file with mode: 0644]
sys/dev/acpica5/acpi_sony/acpi_sony.c [new file with mode: 0644]

index 0f89595..bce8470 100644 (file)
@@ -115,7 +115,7 @@ acpi_wakecode.h: acpi_wakecode.S
        ${MAKE} -f ${SYSDIR}/${OSACPI_MD_DIR}/Makefile \
                MAKESRCPATH=${SYSDIR}/${OSACPI_MD_DIR}
 
-SUBDIR=        acpi_asus acpi_fujitsu acpi_hp acpi_panasonic acpi_thinkpad acpi_toshiba acpi_video aibs
+SUBDIR=        acpi_asus acpi_fujitsu acpi_hp acpi_panasonic acpi_sony acpi_thinkpad acpi_toshiba acpi_video aibs
 all: ${PROG} ${SUBDIR}
 
 .include <bsd.kmod.mk>
diff --git a/sys/dev/acpica5/acpi_sony/Makefile b/sys/dev/acpica5/acpi_sony/Makefile
new file mode 100644 (file)
index 0000000..3260f58
--- /dev/null
@@ -0,0 +1,5 @@
+KMOD=          acpi_sony
+CFLAGS+=       -I${.OBJDIR}/.. -I${.CURDIR}/..
+SRCS=          acpi_sony.c opt_acpi.h device_if.h bus_if.h
+
+.include <bsd.kmod.mk>
diff --git a/sys/dev/acpica5/acpi_sony/acpi_sony.c b/sys/dev/acpica5/acpi_sony/acpi_sony.c
new file mode 100644 (file)
index 0000000..5b13c8e
--- /dev/null
@@ -0,0 +1,180 @@
+/*-
+ * Copyright (c) 2004 Takanori Watanabe
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ * $FreeBSD: src/sys/dev/acpi_support/acpi_sony.c,v 1.13 2009/06/05 18:44:36 jkim
+ */
+
+#include <sys/cdefs.h>
+
+#include "opt_acpi.h"
+#include <sys/param.h>
+#include <sys/kernel.h>
+#include <sys/bus.h>
+
+#include "acpi.h"
+
+#include "acpi_if.h"
+#include <sys/module.h>
+#include <dev/acpica5/acpivar.h>
+#include <sys/sysctl.h>
+
+#define _COMPONENT     ACPI_OEM
+ACPI_MODULE_NAME("Sony")
+
+#define ACPI_SONY_GET_BRIGHTNESS "GBRT"
+#define ACPI_SONY_SET_BRIGHTNESS "SBRT"
+#define ACPI_SONY_GET_PID "GPID"
+
+/*
+ * SNY5001
+ *  [GS]BRT [GS]PBR [GS]CTR [GS]PCR [GS]CMI [CDPW GCDP]? GWDP PWAK PWRN 
+ *
+ */
+
+struct acpi_sony_softc {
+       int pid;
+        struct sysctl_ctx_list  sysctl_ctx;
+        struct sysctl_oid       *sysctl_tree;
+};
+static struct acpi_sony_name_list
+{
+       char *nodename;
+       char *getmethod;
+       char *setmethod;
+       char *comment;
+} acpi_sony_oids[] = {
+       { "brightness", "GBRT", "SBRT", "Display Brightness"},
+       { "ctr", "GCTR", "SCTR", "??"},
+       { "pcr", "GPCR", "SPCR", "???"},
+#if 0
+       { "cmi", "GCMI", "SCMI", "????"},
+#endif
+       { "wdp", "GWDP", NULL, "?????"},
+       { "cdp", "GCDP", "CDPW", "CD Power"},  /*shares [\GL03]&0x8 flag*/
+       { "azp", "GAZP", "AZPW", "Audio Power"}, 
+       { NULL, NULL, NULL }
+};
+
+static int     acpi_sony_probe(device_t dev);
+static int     acpi_sony_attach(device_t dev);
+static int     acpi_sony_detach(device_t dev);
+static int     sysctl_acpi_sony_gen_handler(SYSCTL_HANDLER_ARGS);
+
+static device_method_t acpi_sony_methods[] = {
+       /* Device interface */
+       DEVMETHOD(device_probe, acpi_sony_probe),
+       DEVMETHOD(device_attach, acpi_sony_attach),
+       DEVMETHOD(device_detach, acpi_sony_detach),
+
+       {0, 0}
+};
+
+static driver_t        acpi_sony_driver = {
+       "acpi_sony",
+       acpi_sony_methods,
+       sizeof(struct acpi_sony_softc),
+};
+
+static devclass_t acpi_sony_devclass;
+
+DRIVER_MODULE(acpi_sony, acpi, acpi_sony_driver, acpi_sony_devclass,
+             0, 0);
+MODULE_DEPEND(acpi_sony, acpi, 1, 1, 1);
+static char    *sny_id[] = {"SNY5001", NULL};
+
+static int
+acpi_sony_probe(device_t dev)
+{
+       int ret = ENXIO;
+
+       if (ACPI_ID_PROBE(device_get_parent(dev), dev, sny_id)) {
+               device_set_desc(dev, "Sony notebook controller");
+               ret = 0;
+       }
+       return (ret);
+}
+
+static int
+acpi_sony_attach(device_t dev)
+{
+       struct acpi_sony_softc *sc;
+       struct acpi_softc       *acpi_sc;
+       int i;
+
+       sc = device_get_softc(dev);
+       acpi_sc = acpi_device_get_parent_softc(dev);
+       acpi_GetInteger(acpi_get_handle(dev), ACPI_SONY_GET_PID, &sc->pid);
+       device_printf(dev, "PID %x\n", sc->pid);
+        sysctl_ctx_init(&sc->sysctl_ctx);
+        sc->sysctl_tree = SYSCTL_ADD_NODE(&sc->sysctl_ctx,
+                SYSCTL_CHILDREN(acpi_sc->acpi_sysctl_tree), OID_AUTO,
+                "sony", CTLFLAG_RD, 0, "");
+       for (i = 0 ; acpi_sony_oids[i].nodename != NULL; i++){
+               SYSCTL_ADD_PROC(&sc->sysctl_ctx,
+                   SYSCTL_CHILDREN(sc->sysctl_tree),
+                   i, acpi_sony_oids[i].nodename , CTLTYPE_INT |
+                   ((acpi_sony_oids[i].setmethod)? CTLFLAG_RW: CTLFLAG_RD),
+                   dev, i, sysctl_acpi_sony_gen_handler, "I",
+                   acpi_sony_oids[i].comment);
+       }
+       return (0);
+}
+
+static int 
+acpi_sony_detach(device_t dev)
+{
+       return (0);
+}
+
+#if 0
+static int
+acpi_sony_suspend(device_t dev)
+{
+       struct acpi_sony_softc *sc = device_get_softc(dev);
+       return (0);
+}
+
+static int
+acpi_sony_resume(device_t dev)
+{
+       return (0);
+}
+#endif
+
+static int 
+sysctl_acpi_sony_gen_handler(SYSCTL_HANDLER_ARGS)
+{
+       device_t        dev = arg1;
+       int     function = oidp->oid_arg2;
+       int             error = 0, val;
+
+       acpi_GetInteger(acpi_get_handle(dev),
+           acpi_sony_oids[function].getmethod, &val);
+       error = sysctl_handle_int(oidp, &val, 0, req);
+       if (error || !req->newptr || !acpi_sony_oids[function].setmethod)
+               return (error);
+       acpi_SetInteger(acpi_get_handle(dev),
+           acpi_sony_oids[function].setmethod, val);
+       return (0);
+}