[src/trunk]: src/sys/arch/macppc/macppc - use smu for shutdown and reboot

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

details:   https://anonhg.NetBSD.org/src/rev/356174654675
branches:  trunk
changeset: 825447:356174654675
user:      macallan <macallan%NetBSD.org@localhost>
date:      Fri Jul 14 21:36:19 2017 +0000

description:
- use smu for shutdown and reboot
- disable pallet control on G5, for some reason we crash in OF_call_method_1

diffstat:

 sys/arch/macppc/macppc/machdep.c |  19 +++++++++++++++----
 1 files changed, 15 insertions(+), 4 deletions(-)

diffs (75 lines):

diff -r 52a6a56fdd44 -r 356174654675 sys/arch/macppc/macppc/machdep.c
--- a/sys/arch/macppc/macppc/machdep.c  Fri Jul 14 20:32:32 2017 +0000
+++ b/sys/arch/macppc/macppc/machdep.c  Fri Jul 14 21:36:19 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: machdep.c,v 1.164 2012/12/11 03:00:00 macallan Exp $   */
+/*     $NetBSD: machdep.c,v 1.165 2017/07/14 21:36:19 macallan Exp $   */
 
 /*
  * Copyright (C) 1995, 1996 Wolfgang Solfrank.
@@ -32,7 +32,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.164 2012/12/11 03:00:00 macallan Exp $");
+__KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.165 2017/07/14 21:36:19 macallan Exp $");
 
 #include "opt_compat_netbsd.h"
 #include "opt_ddb.h"
@@ -97,12 +97,14 @@
 #include <macppc/dev/adbvar.h>
 #include <macppc/dev/pmuvar.h>
 #include <macppc/dev/cudavar.h>
+#include <macppc/dev/smuvar.h>
 
 #include <macppc/macppc/static_edid.h>
 
 #include "ksyms.h"
 #include "pmu.h"
 #include "cuda.h"
+#include "smu.h"
 
 struct genfb_colormap_callback gfb_cb;
 struct genfb_parameter_callback gpc_backlight, gpc_brightness;
@@ -211,6 +213,9 @@
                adb_poweroff();
                printf("WARNING: powerdown failed!\n");
 #endif
+#if NSMU > 0
+               smu_poweroff();
+#endif
        }
 
        if (howto & RB_HALT) {
@@ -253,6 +258,9 @@
 #if NADB > 0
        adb_restart();  /* not return */
 #endif
+#if NSMU > 0
+       smu_restart();
+#endif
        ppc_exit();
 }
 
@@ -274,8 +282,11 @@
        uint32_t temp;
        uint64_t cmap_cb, backlight_cb, brightness_cb;
        int have_backlight = 0;
+#ifdef PMAC_G5
+       int have_palette = 0;
+#else
        int have_palette = 1;
-
+#endif
        if (node != console_node) {
                /*
                 * see if any child matches since OF attaches nodes for
@@ -350,7 +361,7 @@
                prop_dictionary_set_uint64(dict, "cmap_callback", cmap_cb);
        }
 
-       /* not let's look for backlight control */
+       /* now let's look for backlight control */
        have_backlight = 0;
        if (OF_getprop(node, "backlight-control", &temp, sizeof(temp)) == 4) {
                have_backlight = 1;