[src/netbsd-1-5]: src/sys/arch/hpcmips/vr Pull up revision 1.1 (new, requeste...

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

details:   https://anonhg.NetBSD.org/src/rev/d15bf1ccef63
branches:  netbsd-1-5
changeset: 488894:d15bf1ccef63
user:      takemura <takemura%NetBSD.org@localhost>
date:      Sun Aug 06 03:58:23 2000 +0000

description:
Pull up revision 1.1 (new, requested by takemura)

New MQ200 video power management driver.

diffstat:

 sys/arch/hpcmips/vr/mq200_vrip.c |  100 +++++++++++++++++++++++++++++++++++++++
 1 files changed, 100 insertions(+), 0 deletions(-)

diffs (104 lines):

diff -r 656ddfabd075 -r d15bf1ccef63 sys/arch/hpcmips/vr/mq200_vrip.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/arch/hpcmips/vr/mq200_vrip.c  Sun Aug 06 03:58:23 2000 +0000
@@ -0,0 +1,100 @@
+/*     $NetBSD: mq200_vrip.c,v 1.1.2.2 2000/08/06 03:58:23 takemura Exp $      */
+
+/*-
+ * Copyright (c) 2000 Takemura Shin
+ * 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.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
+ *
+ */
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/device.h>
+
+#include <machine/bus.h>
+
+#include <hpcmips/vr/vripreg.h>
+#include <hpcmips/vr/vripvar.h>
+#include <hpcmips/vr/vrgiureg.h>
+#include <hpcmips/dev/mq200var.h>
+
+#include "locators.h"
+
+struct mq200_vrip_softc {
+       struct mq200_softc      sc_mq200;
+};
+
+static int     mq200_vrip_probe __P((struct device *, struct cfdata *,
+                                     void *));
+static void    mq200_vrip_attach __P((struct device *, struct device *,
+                                      void *));
+
+struct cfattach mqvideo_vrip_ca = {
+       sizeof(struct mq200_vrip_softc), mq200_vrip_probe, mq200_vrip_attach
+};
+
+static int
+mq200_vrip_probe(parent, cf, aux)
+       struct device *parent;
+       struct cfdata *cf;
+       void *aux;
+{
+       struct vrip_attach_args *va = aux;
+       bus_space_handle_t ioh;
+       int res;
+
+       if (va->va_addr == VRIPCF_ADDR_DEFAULT)
+               return (0);
+
+       if (bus_space_map(va->va_iot, va->va_addr, va->va_size, 0, &ioh)) {
+               printf(": can't map i/o space\n");
+               return 0;
+       }
+       res = mq200_probe(va->va_iot, ioh);
+       bus_space_unmap(va->va_iot, ioh, va->va_size);
+
+       return (res);
+}
+
+
+static void
+mq200_vrip_attach(parent, self, aux)
+       struct device *parent, *self;
+       void *aux;
+{
+       struct mq200_vrip_softc *vsc = (void *)self;
+       struct mq200_softc *sc = &vsc->sc_mq200;
+       struct vrip_attach_args *va = aux;
+
+       sc->sc_baseaddr = va->va_addr;
+       sc->sc_iot = va->va_iot;
+       if (bus_space_map(va->va_iot, va->va_addr, va->va_size, 0,
+                         &sc->sc_ioh)) {
+               printf(": can't map bus space\n");
+               return;
+       }
+
+       mq200_attach(sc);
+}