Adding .24 support for olpc

kernel compiles fine, but graphic support is broken

to test new kernel version, change 
target/linux/olpc/Makefile
from .23.16 to .24



git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10493 3c298f89-4303-0410-b956-a3cf2f4a3e73

2 files changed, 0 insertions, 603 deletions

diff --git a/target/linux/olpc/files/drivers/input/mouse/olpc.c b/target/linux/olpc/files/drivers/input/mouse/olpc.c
deleted file mode 100644
index dc575ac06..000000000
--- a/target/linux/olpc/files/drivers/input/mouse/olpc.c
+++ /dev/null
@@ -1,554 +0,0 @@
-/*
- * OLPC touchpad PS/2 mouse driver
- *
- * Copyright (c) 2006 One Laptop Per Child, inc.
- * Authors Zephaniah E. Hull and Andres Salomon <dilinger@laptop.org>
- *
- * This driver is partly based on the ALPS driver, which is:
- *
- * Copyright (c) 2003 Neil Brown <neilb@cse.unsw.edu.au>
- * Copyright (c) 2003-2005 Peter Osterlund <petero2@telia.com>
- * Copyright (c) 2004 Dmitry Torokhov <dtor@mail.ru>
- * Copyright (c) 2005 Vojtech Pavlik <vojtech@suse.cz>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-/*
- * The touchpad on the OLPC is fairly wide, with the entire area usable
- * as a tablet ("PT mode"), and the center 1/3rd also usable as a touchpad
- * ("GS mode").
- *
- * Earlier version of the device had simultaneous reporting; however, that
- * was removed.  Instead, the device now reports packets in one mode, and
- * tells the driver when a mode switch needs to happen.
- */
-
-#include <linux/input.h>
-#include <linux/serio.h>
-#include <linux/libps2.h>
-#include <linux/delay.h>
-#include <asm/olpc.h>
-
-#include "psmouse.h"
-#include "olpc.h"
-
-static int tpdebug;
-module_param(tpdebug, int, 0644);
-
-#define OLPC_GS		1	/* The GS sensor. */
-#define OLPC_PT		2	/* The PT sensor. */
-
-static struct olpc_model_info olpc_model_data[] = {
-	{ { 0x67, 0x00, 0x00 }, OLPC_GS | OLPC_PT }, /* unknown ID */
-	{ { 0x67, 0x00, 0x0a }, OLPC_GS | OLPC_PT }, /* pre-B1 */
-	{ { 0x67, 0x00, 0x14 }, OLPC_GS }, /* B1.*/
-	{ { 0x67, 0x00, 0x28 }, OLPC_GS | OLPC_PT }, /* B2 */
-	{ { 0x67, 0x00, 0x3c }, OLPC_GS | OLPC_PT }, /* B2-2 */
-	{ { 0x67, 0x00, 0x50 }, OLPC_GS | OLPC_PT }, /* C1 */
-};
-
-#define OLPC_PKT_PT	0xcf
-#define OLPC_PKT_GS	0xff
-
-static int olpc_absolute_mode(struct psmouse *psmouse, int mode);
-
-/*
- * OLPC absolute Mode - single-mode format
- *
- * byte 0:      1    1    0    0    1    1     1     1
- * byte 1:      0   x6   x5   x4   x3   x2    x1    x0
- * byte 2(PT):  0    0   x9   x8   x7    ? pt-dsw gs-dsw
- * byte 2(GS):  0  x10   x9   x8   x7    ? gs-dsw pt-dsw
- * byte 3:      0   y9   y8   y7    1    0   swr   swl
- * byte 4:      0   y6   y5   y4   y3   y2    y1    y0
- * byte 5:      0   z6   z5   z4   z3   z2    z1    z0
- *
- * ?'s are not defined in the protocol spec, may vary between models.
- *
- * swr/swl are the left/right buttons.
- *
- * pt-dsw/gs-dsw indicate that the pt/gs sensor is detecting a
- * pen/finger
- */
-
-static void olpc_process_packet_gspt(struct psmouse *psmouse)
-{
-	struct olpc_data *priv = psmouse->private;
-	unsigned char *packet = psmouse->packet;
-	struct input_dev *dev = psmouse->dev;
-	struct input_dev *dev2 = priv->dev2;
-	int x, y, z, gs_down = 0, pt_down = 0, left, right;
-	struct timeval now_tv;
-	s64 now_ns;
-
-	left = packet[3] & 1;
-	right = packet[3] & 2;
-	x = packet[1] | ((packet[2] & 0x78) << 4);
-	y = packet[4] | ((packet[3] & 0x70) << 3);
-	z = packet[5];
-
-	if (psmouse->packet[0] == OLPC_PKT_GS) {
-		pt_down = !!(packet[2] & 1);
-		gs_down = !!(packet[2] & 2);
-	} else if (psmouse->packet[0] == OLPC_PKT_PT) {
-		gs_down = !!(packet[2] & 1);
-		pt_down = !!(packet[2] & 2);
-	}
-
-	/*
-	 * XXX: Kludge.
-	 * If it's been more than 30ms since the last packet,
-	 * assume that there was a lift we were never told about.
-	 */
-	do_gettimeofday(&now_tv);
-	now_ns = timeval_to_ns (&now_tv);
-	if (now_ns >= priv->late) {
-		input_report_key(dev, BTN_TOUCH, 0);
-		input_report_key(dev, BTN_TOOL_PEN, 0);
-		input_report_key(dev2, BTN_TOUCH, 0);
-		input_report_key(dev2, BTN_TOOL_FINGER, 0);
-
-		input_sync(dev);
-		input_sync(dev2);
-	}
-
-	priv->late = now_ns + (30 * NSEC_PER_MSEC);
-
-
-	if (tpdebug) {
-		printk(KERN_DEBUG "%s %02x %02x %02x %02x %02x %02x\n",
-		       __FUNCTION__, psmouse->packet[0], psmouse->packet[1],
-		       psmouse->packet[2], psmouse->packet[3], psmouse->packet[4],
-		       psmouse->packet[5]);
-		printk(KERN_DEBUG "l=%d r=%d p=%d g=%d x=%d y=%d z=%d\n",
-		       left, right, pt_down, gs_down, x, y, z);
-	}
-
-	if (psmouse->packet[0] == OLPC_PKT_PT) {
-		input_report_key(dev, BTN_LEFT, left);
-		input_report_key(dev, BTN_RIGHT, right);
-	} else if (psmouse->packet[0] == OLPC_PKT_GS) {
-		input_report_key(dev, BTN_LEFT, left);
-		input_report_key(dev, BTN_RIGHT, right);
-		input_report_key(dev2, BTN_LEFT, left);
-		input_report_key(dev2, BTN_RIGHT, right);
-	}
-
-	input_report_key(dev, BTN_TOUCH, pt_down);
-	input_report_key(dev, BTN_TOOL_PEN, pt_down);
-	input_report_key(dev2, BTN_TOUCH, gs_down);
-	input_report_key(dev2, BTN_TOOL_FINGER, gs_down);
-
-	input_report_abs(dev2, ABS_PRESSURE, z);
-
-	if (psmouse->packet[0] == OLPC_PKT_PT && pt_down) {
-		input_report_abs(dev, ABS_X, x);
-		input_report_abs(dev, ABS_Y, y);
-	} else if (psmouse->packet[0] == OLPC_PKT_GS && gs_down) {
-		input_report_abs(dev2, ABS_X, x);
-		input_report_abs(dev2, ABS_Y, y);
-	}
-
-	input_sync(dev);
-	input_sync(dev2);
-
-	if (priv->pending_mode == OLPC_GS &&
-			psmouse->packet[0] == OLPC_PKT_PT && pt_down) {
-		priv->pending_mode = 0;
-		cancel_delayed_work(&priv->mode_switch);
-	}
-
-	if (priv->i->flags & (OLPC_PT|OLPC_GS)) {
-		int pending = 0;
-		if (psmouse->packet[0] == OLPC_PKT_PT && !pt_down)
-			pending = OLPC_GS;
-		else if (psmouse->packet[0] == OLPC_PKT_GS && pt_down)
-			pending = OLPC_PT;
-
-		if (priv->current_mode == pending) {
-			priv->pending_mode = 0;
-			pending = priv->current_mode;
-		}
-		else if (priv->pending_mode != pending) {
-			priv->pending_mode = pending;
-			if (tpdebug)
-				printk(KERN_WARNING "Scheduling mode switch to %s.\n",
-						pending == OLPC_GS ? "GS" : "PT");
-
-			/*
-			 * Apply a de-bounce when switching from PT to GS, to allow for
-			 * spurious PT-up packets.
-			 */
-			if (priv->pending_mode == OLPC_GS)
-				queue_delayed_work(kpsmoused_wq, &priv->mode_switch, msecs_to_jiffies(50));
-			else
-				queue_delayed_work(kpsmoused_wq, &priv->mode_switch, 0);
-		}
-	}
-}
-
-static psmouse_ret_t olpc_process_byte(struct psmouse *psmouse)
-{
-	psmouse_ret_t ret = PSMOUSE_BAD_DATA;
-
-	if (psmouse->packet[0] != OLPC_PKT_PT &&
-	    psmouse->packet[0] != OLPC_PKT_GS)
-		goto out;
-
-	/* Bytes 2 - 6 should have 0 in the highest bit */
-	if (psmouse->pktcnt >= 2 && psmouse->pktcnt <= 6 &&
-			(psmouse->packet[psmouse->pktcnt - 1] & 0x80))
-		goto out;
-
-	if (psmouse->pktcnt == 6) {
-		olpc_process_packet_gspt(psmouse);
-		ret = PSMOUSE_FULL_PACKET;
-		goto out;
-	}
-
-	ret = PSMOUSE_GOOD_DATA;
-out:
-	if (ret != PSMOUSE_GOOD_DATA && ret != PSMOUSE_FULL_PACKET)
-		printk(KERN_DEBUG "%s: (%d) %02x %02x %02x %02x %02x %02x\n",
-		       __FUNCTION__, psmouse->pktcnt, psmouse->packet[0],
-			   psmouse->packet[1], psmouse->packet[2],
-			   psmouse->packet[3], psmouse->packet[4],
-		       psmouse->packet[5]);
-	return ret;
-}
-
-static struct olpc_model_info *olpc_get_model(struct psmouse *psmouse)
-{
-	struct ps2dev *ps2dev = &psmouse->ps2dev;
-	unsigned char param[4];
-	int i;
-
-	/*
-	 * Now try "E7 report". Allowed responses are in
-	 * olpc_model_data[].signature
-	 */
-	if (ps2_command(ps2dev,  NULL, PSMOUSE_CMD_SETSCALE21) ||
-	    ps2_command(ps2dev,  NULL, PSMOUSE_CMD_SETSCALE21) ||
-	    ps2_command(ps2dev,  NULL, PSMOUSE_CMD_SETSCALE21))
-		return NULL;
-
-	param[0] = param[1] = param[2] = 0xff;
-	if (ps2_command(ps2dev, param, PSMOUSE_CMD_GETINFO))
-		return NULL;
-
-	pr_debug("olpc.c(%d): E7 report: %2.2x %2.2x %2.2x",
-		__LINE__, param[0], param[1], param[2]);
-
-	for (i = 0; i < ARRAY_SIZE(olpc_model_data); i++) {
-		if (!memcmp(param, olpc_model_data[i].signature,
-				sizeof(olpc_model_data[i].signature))) {
-			printk(KERN_INFO __FILE__ ": OLPC touchpad revision 0x%x.\n", param[2]);
-			return olpc_model_data + i;
-		}
-	}
-
-	/* 
-	 * ALPS creates new IDs pretty frequently; rather than listing them
-	 * all, just assume they support the defaults.  We've set aside the
-	 * first entry of olpc_model_data as the catch-all.
-	 */
-	if (!memcmp(param, olpc_model_data[0].signature, 2)) {
-		printk(KERN_INFO __FILE__ ": unknown ALPS revision %x, assuming default flags.\n", param[2]);
-		return &olpc_model_data[0];
-	}
-
-	return NULL;
-}
-
-static int olpc_find_mode(struct psmouse *psmouse)
-{
-	struct olpc_data *priv = psmouse->private;
-	int mode = priv->i->flags;
-
-	if (mode & OLPC_GS)
-		mode = OLPC_GS;
-	else if (mode & OLPC_PT)
-		mode = OLPC_PT;
-	else
-		mode = -1;
-
-	return mode;
-}
-
-/*
- * Touchpad should be disabled before calling this!
- */
-static int olpc_new_mode(struct psmouse *psmouse, int mode)
-{
-	struct ps2dev *ps2dev = &psmouse->ps2dev;
-	struct olpc_data *priv = psmouse->private;
-	unsigned char param;
-	int ret;
-
-	if (tpdebug)
-		printk(KERN_WARNING __FILE__ ": Switching to %d. [%lu]\n", mode, jiffies);
-
-	if ((ret = ps2_command(ps2dev, &param, 0x01F2)))
-		goto failed;
-	if ((ret = ps2_command(ps2dev, &param, 0x01F2)))
-		goto failed;
-	if ((ret = ps2_command(ps2dev, &param, 0x01F2)))
-		goto failed;
-
-	switch (mode) {
-	default:
-		printk(KERN_WARNING __FILE__ ": Invalid mode %d. Defaulting to OLPC_GS.\n", mode);
-	case OLPC_GS:
-		ret = ps2_command(ps2dev, NULL, 0xE6);
-		break;
-	case OLPC_PT:
-		ret = ps2_command(ps2dev, NULL, 0xE7);
-		break;
-	}
-	if (ret)
-		goto failed;
-
-	/* XXX: This is a bit hacky, make sure this isn't screwing stuff up. */
-	psmouse->pktcnt = psmouse->out_of_sync = 0;
-	psmouse->last = jiffies;
-	psmouse->state = PSMOUSE_ACTIVATED;
-
-	if ((ret = ps2_command(ps2dev, NULL, PSMOUSE_CMD_ENABLE)))
-		goto failed;
-
-	priv->current_mode = mode;
-	priv->pending_mode = 0;
-	if (tpdebug)
-		printk(KERN_WARNING __FILE__ ": Switched to mode %d successful.\n", mode);
-
-failed:
-	if (ret)
-		printk(KERN_WARNING __FILE__ ": Mode switch to %d failed! (%d) [%lu]\n", mode, ret, jiffies);
-	return ret;
-}
-
-static int olpc_absolute_mode(struct psmouse *psmouse, int mode)
-{
-	struct ps2dev *ps2dev = &psmouse->ps2dev;
-
-	/* Switch to 'Advanced mode.', four disables in a row. */
-	if (ps2_command(ps2dev, NULL, PSMOUSE_CMD_DISABLE) ||
-			ps2_command(ps2dev, NULL, PSMOUSE_CMD_DISABLE) ||
-			ps2_command(ps2dev, NULL, PSMOUSE_CMD_DISABLE) ||
-			ps2_command(ps2dev, NULL, PSMOUSE_CMD_DISABLE))
-		return -1;
-	
-	return olpc_new_mode(psmouse, mode);
-}
-
-/*
- * olpc_poll() - poll the touchpad for current motion packet.
- * Used in resync.
- * Note: We can't poll, so always return failure.
- */
-static int olpc_poll(struct psmouse *psmouse)
-{
-	return -1;
-}
-
-static int olpc_reconnect(struct psmouse *psmouse)
-{
-	struct olpc_data *priv = psmouse->private;
-	int mode;
-
-	if (olpc_rev_after(OLPC_REV_B2))
-		if (psmouse->ps2dev.serio->dev.power.power_state.event != PM_EVENT_ON)
-			return 0;
-
-	psmouse_reset(psmouse);
-
-	if (!(priv->i = olpc_get_model(psmouse)))
-		return -1;
-
-	mode = olpc_find_mode(psmouse);
-	if (mode < 0)
-		return -1;
-
-	if (olpc_absolute_mode(psmouse, mode)) {
-		printk(KERN_ERR __FILE__ ": Failed to reenable absolute mode.\n");
-		return -1;
-	}
-
-	return 0;
-}
-
-static void olpc_disconnect(struct psmouse *psmouse)
-{
-	struct olpc_data *priv = psmouse->private;
-
-	psmouse_reset(psmouse);
-	input_unregister_device(priv->dev2);
-	kfree(priv);
-}
-
-static void olpc_mode_switch(struct work_struct *w)
-{
-	struct delayed_work *work = container_of(w, struct delayed_work, work);
-	struct olpc_data *priv = container_of(work, struct olpc_data, mode_switch);
-	struct psmouse *psmouse = priv->psmouse;
-	struct ps2dev *ps2dev = &psmouse->ps2dev;
-	int pending_mode, ret;
-
-	if (priv->pending_mode == priv->current_mode) {
-		priv->pending_mode = 0;
-		printk (KERN_DEBUG __FILE__ ": In switch_mode, no target mode.\n");
-		return;
-	}
-
-	if (tpdebug)
-		printk(KERN_WARNING __FILE__ ": Disable for switch to %d. [%lu]\n", priv->pending_mode, jiffies);
-
-	/* XXX: This is a bit hacky, make sure this isn't screwing stuff up. */
-	psmouse->state = PSMOUSE_INITIALIZING;
-
-	ret = ps2_command(ps2dev, NULL, PSMOUSE_CMD_DISABLE);
-	if (ret) {
-		/* XXX: if this ever fails, we need to do a full reset! */
-		printk(KERN_WARNING __FILE__ ": Disable failed for switch to %d. (%d) [%lu]\n", priv->pending_mode, ret, jiffies);
-		return;
-	}
-
-	/*
-	 * ALPS tells us that it may take up to 20msec for the disable to
-	 * take effect; however, ps2_command() will wait up to 200msec for
-	 * the ACK to come back (and I'm assuming that by the time the
-	 * hardware sends back its ACK, it has stopped sending bytes).
-	 */
-	pending_mode = priv->pending_mode;
-
-	if (olpc_new_mode(psmouse, priv->pending_mode))
-		goto bad;
-
-	/*
-	 * Deal with a potential race condition.
-	 *
-	 * If there is a brief tap of a stylus or a fingernail that
-	 * triggers a mode switch to PT mode, and the stylus/fingernail is
-	 * lifted after the DISABLE above, but before we reenable in the new mode,
-	 * then we can get stuck in PT mode.
-	 */
-	if (pending_mode == OLPC_PT) {
-		priv->pending_mode = OLPC_GS;
-		queue_delayed_work(kpsmoused_wq, &priv->mode_switch, msecs_to_jiffies(50));
-	}
-
-	return;
-
-bad:
-	printk(KERN_WARNING __FILE__ ": Failure to switch modes, resetting device...\n");
-	olpc_reconnect(psmouse);
-}
-
-int olpc_init(struct psmouse *psmouse)
-{
-	struct olpc_data *priv;
-	struct input_dev *dev = psmouse->dev;
-	struct input_dev *dev2;
-	int mode;
-
-	priv = kzalloc(sizeof(struct olpc_data), GFP_KERNEL);
-	dev2 = input_allocate_device();
-	if (!priv || !dev2)
-		goto init_fail;
-
-	psmouse->private = priv;
-	priv->dev2 = dev2;
-	priv->psmouse = psmouse;
-
-	psmouse_reset(psmouse);
-	if (!(priv->i = olpc_get_model(psmouse)))
-		goto init_fail;
-
-	mode = olpc_find_mode(psmouse);
-	if (mode < 0) {
-		printk(KERN_ERR __FILE__ ": Failed to identify proper mode\n");
-		goto init_fail;
-	}
-
-	if (olpc_absolute_mode(psmouse, mode)) {
-		printk(KERN_ERR __FILE__ ": Failed to enable absolute mode\n");
-		goto init_fail;
-	}
-
-	/*
-	 * Unset some of the default bits for things we don't have.
-	 */
-	dev->evbit[LONG(EV_REL)] &= ~BIT(EV_REL);
-	dev->relbit[LONG(REL_X)] &= ~(BIT(REL_X) | BIT(REL_Y));
-	dev->keybit[LONG(BTN_MIDDLE)] &= ~BIT(BTN_MIDDLE);
-
-	dev->evbit[LONG(EV_KEY)] |= BIT(EV_KEY);
-	dev->keybit[LONG(BTN_TOUCH)] |= BIT(BTN_TOUCH);
-	dev->keybit[LONG(BTN_TOOL_PEN)] |= BIT(BTN_TOOL_PEN);
-	dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_RIGHT);
-
-	dev->evbit[LONG(EV_ABS)] |= BIT(EV_ABS);
-	input_set_abs_params(dev, ABS_X, 2, 1000, 0, 0);
-	input_set_abs_params(dev, ABS_Y, 0, 717, 0, 0);
-
-	snprintf(priv->phys, sizeof(priv->phys),
-		"%s/input1", psmouse->ps2dev.serio->phys);
-	dev2->phys = priv->phys;
-	dev2->name = "OLPC ALPS GlideSensor";
-	dev2->id.bustype = BUS_I8042;
-	dev2->id.vendor  = 0x0002;
-	dev2->id.product = PSMOUSE_OLPC;
-	dev2->id.version = 0x0000;
-
-	dev2->evbit[LONG(EV_KEY)] |= BIT(EV_KEY);
-	dev2->keybit[LONG(BTN_TOUCH)] |= BIT(BTN_TOUCH);
-	dev2->keybit[LONG(BTN_TOOL_FINGER)] |= BIT(BTN_TOOL_FINGER);
-	dev2->keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_RIGHT);
-
-	dev2->evbit[LONG(EV_ABS)] |= BIT(EV_ABS);
-	input_set_abs_params(dev2, ABS_X, 350, 512, 0, 0);
-	input_set_abs_params(dev2, ABS_Y, 70, 325, 0, 0);
-	input_set_abs_params(dev2, ABS_PRESSURE, 0, 63, 0, 0);
-
-	if (input_register_device(dev2)) {
-		printk(KERN_ERR __FILE__ ": Failed to register GlideSensor\n");
-		goto init_fail;
-	}
-
-	psmouse->protocol_handler = olpc_process_byte;
-	psmouse->poll = olpc_poll;
-	psmouse->disconnect = olpc_disconnect;
-	psmouse->reconnect = olpc_reconnect;
-	psmouse->pktsize = 6;
-
-	/* Disable the idle resync. */
-	psmouse->resync_time = 0;
-	/* Reset after a lot of bad bytes. */
-	psmouse->resetafter = 1024;
-
-	INIT_DELAYED_WORK(&priv->mode_switch, olpc_mode_switch);
-
-	return 0;
-
-init_fail:
-	input_free_device(dev2);
-	kfree(priv);
-	return -1;
-}
-
-int olpc_detect(struct psmouse *psmouse, int set_properties)
-{
-	if (!olpc_get_model(psmouse))
-		return -1;
-
-	if (set_properties) {
-		psmouse->vendor = "ALPS";
-		psmouse->name = "PenTablet";
-		psmouse->model = 0;
-	}
-	return 0;
-}
-
diff --git a/target/linux/olpc/files/drivers/input/mouse/olpc.h b/target/linux/olpc/files/drivers/input/mouse/olpc.h
deleted file mode 100644
index 426f8b4ea..000000000
--- a/target/linux/olpc/files/drivers/input/mouse/olpc.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * OLPC touchpad PS/2 mouse driver
- *
- * Copyright (c) 2006 One Laptop Per Child, inc.
- *
- * This driver is partly based on the ALPS driver.
- * Copyright (c) 2003 Peter Osterlund <petero2@telia.com>
- * Copyright (c) 2005 Vojtech Pavlik <vojtech@suse.cz>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- */
-
-#ifndef _OLPC_H
-#define _OLPC_H
-
-struct olpc_model_info {
-	unsigned char signature[3];
-	unsigned char flags;
-};
-
-struct olpc_data {
-	struct input_dev *dev2;		/* Relative device */
-	struct psmouse *psmouse;
-	char name[32];			/* Name */
-	char phys[32];			/* Phys */
-	struct olpc_model_info *i; /* Info */
-	int pending_mode;
-	int current_mode;
-	s64 late;
-	struct delayed_work mode_switch;
-};
-
-#ifdef CONFIG_MOUSE_PS2_OLPC
-int olpc_detect(struct psmouse *psmouse, int set_properties);
-int olpc_init(struct psmouse *psmouse);
-#else
-inline int olpc_detect(struct psmouse *psmouse, int set_properties)
-{
-	return -ENOSYS;
-}
-inline int olpc_init(struct psmouse *psmouse)
-{
-	return -ENOSYS;
-}
-#endif
-
-#endif