From d1c7cd559fde7fd681b94ef7ab61b27a78d40bd0 Mon Sep 17 00:00:00 2001
From: imp <imp@FreeBSD.org>
Date: Mon, 6 Jul 1998 06:29:07 +0000
Subject: Add the ability to suspend as well as hibernate to the system.  This
 is the kernel part of my commits, the userlevel stuff will be done in a
 separate commit.  Add the ability to suspend as well as hibernate to syscons.
  Create a new virtual key like hibernate for suspend.  Update apm_bios.h to
 define more apm bios goodies.

---
 sys/dev/syscons/syscons.c | 23 +++++++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

(limited to 'sys/dev/syscons/syscons.c')

diff --git a/sys/dev/syscons/syscons.c b/sys/dev/syscons/syscons.c
index de7e370..8f11058 100644
--- a/sys/dev/syscons/syscons.c
+++ b/sys/dev/syscons/syscons.c
@@ -25,7 +25,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *  $Id: syscons.c,v 1.263 1998/06/13 18:53:22 steve Exp $
+ *  $Id: syscons.c,v 1.264 1998/06/24 10:21:30 yokota Exp $
  */
 
 #include "sc.h"
@@ -528,6 +528,7 @@ sckbdprobe(int unit, int flags)
     int codeset;
     int c = -1;
     int m;
+    int res, id;
 
     sc_kbdc = kbdc_open(sc_port);
 
@@ -664,6 +665,17 @@ sckbdprobe(int unit, int flags)
 	printf("sc%d: unable to enable the keyboard port and intr.\n", unit);
 	goto fail;
     }
+    
+    /* Get the ID of the keyboard, if any */
+    empty_kbd_buffer(sc_kbdc, 5);
+    res = send_kbd_command(sc_kbdc, KBDC_SEND_DEV_ID);
+    if (res == KBD_ACK) {
+	/* 10ms delay */
+	DELAY(10000);
+	id = (read_kbd_data(sc_kbdc) << 8) | read_kbd_data(sc_kbdc);
+	if (bootverbose)
+	    printf("sc%d: keyboard device ID: %04x\n", unit, id);
+    }
 
     kbdc_set_device_mask(sc_kbdc, m | KBD_KBD_CONTROL_BITS),
     kbdc_lock(sc_kbdc, FALSE);
@@ -3980,7 +3992,14 @@ next_code:
 	    case SUSP:
 #if NAPM > 0
 		accents = 0;
-		apm_suspend();
+		apm_suspend(PMST_SUSPEND);
+#endif
+		break;
+
+	    case STBY:
+#if NAPM > 0
+		accents = 0;
+		apm_suspend(PMST_STANDBY);
 #endif
 		break;
 
-- 
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