From: Alex Chiang <achiang@redhat.com>
Date: Mon, 14 Jan 2008 16:24:51 -0700
Subject: [input] enable HP iLO2 virtual remote mouse
Message-id: 20080114232451.GC29347@algore.achiang
O-Subject: Re: [RHEL5.2 PATCH] enable HP iLO2 virtual remote mouse in mousedev
Bugzilla: 250288

Description
-----------
This patch enables the virtual remote mouse presented by HP iLO2
remote console devices.

A user can connect with her web browser to an iLO2, and launch a
java applet which displays the remote machine's console window
where she may type / click as if she were local on that machine.

Without this patch, the remote console will not respond to mouse
input.

Testing
-------
This patch has been tested by HP on an rx2620 with iLO2, using
the Integrated Remote Console (vKVM).

Without patch, remote mouse cursor did not move, and did not
respond to clicks.

With patch, visually verified that mouse cursor moves, and does
respond to both left and right clicks.

Acked-by: Aristeu Rozanski <arozansk@redhat.com>
Acked-by: Pete Zaitcev <zaitcev@redhat.com>

diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c
index 1f851ac..ea8a5e4 100644
--- a/drivers/input/mousedev.c
+++ b/drivers/input/mousedev.c
@@ -712,6 +712,14 @@ static struct input_device_id mousedev_ids[] = {
 		.keybit = { [LONG(BTN_TOOL_FINGER)] = BIT(BTN_TOOL_FINGER) },
 		.absbit = { BIT(ABS_X) | BIT(ABS_Y) | BIT(ABS_PRESSURE) | BIT(ABS_TOOL_WIDTH) },
 	},	/* A touchpad */
+	{
+		.flags = INPUT_DEVICE_ID_MATCH_EVBIT |
+			 INPUT_DEVICE_ID_MATCH_KEYBIT |
+			 INPUT_DEVICE_ID_MATCH_ABSBIT,
+		.evbit = { BIT(EV_KEY) | BIT(EV_ABS) | BIT(EV_SYN) },
+		.keybit = { [LONG(BTN_LEFT)] = BIT(BTN_LEFT) },
+		.absbit = { BIT(ABS_X) | BIT(ABS_Y) },
+	},	/* A virtual remote mouse, host and remote screen size differ */
 
 	{ }, 	/* Terminating entry */
 };