Merge branch 'linux-2.6'

1 files changed, 0 insertions, 354 deletions

diff --git a/drivers/net/irda/ma600.c b/drivers/net/irda/ma600.c
deleted file mode 100644
index f5e6836667fd..000000000000
--- a/drivers/net/irda/ma600.c
+++ /dev/null
@@ -1,354 +0,0 @@
-/*********************************************************************
- *                
- * Filename:      ma600.c
- * Version:       0.1
- * Description:   Implementation of the MA600 dongle
- * Status:        Experimental.
- * Author:        Leung <95Etwl@alumni.ee.ust.hk> http://www.engsvr.ust/~eetwl95
- * Created at:    Sat Jun 10 20:02:35 2000
- * Modified at:   
- * Modified by:   
- *
- * Note: very thanks to Mr. Maru Wang <maru@mobileaction.com.tw> for providing 
- *       information on the MA600 dongle
- * 
- *     Copyright (c) 2000 Leung, All Rights Reserved.
- *      
- *     This program is free software; you can redistribute it and/or 
- *     modify it under the terms of the GNU General Public License as 
- *     published by the Free Software Foundation; either version 2 of 
- *     the License, or (at your option) any later version.
- *  
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *     GNU General Public License for more details.
- * 
- *     You should have received a copy of the GNU General Public License 
- *     along with this program; if not, write to the Free Software 
- *     Foundation, Inc., 59 Temple Place, Suite 330, Boston, 
- *     MA 02111-1307 USA
- *     
- ********************************************************************/
-
-/* define this macro for release version */
-//#define NDEBUG
-
-#include <linux/module.h>
-#include <linux/delay.h>
-#include <linux/tty.h>
-#include <linux/init.h>
-
-#include <net/irda/irda.h>
-#include <net/irda/irda_device.h>
-
-#ifndef NDEBUG
-	#undef IRDA_DEBUG
-	#define IRDA_DEBUG(n, args...) (printk(KERN_DEBUG args))
-
-	#undef ASSERT
-	#define ASSERT(expr, func) \
-	if(!(expr)) { \
-	        printk( "Assertion failed! %s,%s,%s,line=%d\n",\
-        	#expr,__FILE__,__FUNCTION__,__LINE__); \
-	        func}
-#endif
-
-/* convert hex value to ascii hex */
-static const char hexTbl[] = "0123456789ABCDEF";
-
-
-static void ma600_open(dongle_t *self, struct qos_info *qos);
-static void ma600_close(dongle_t *self);
-static int  ma600_change_speed(struct irda_task *task);
-static int  ma600_reset(struct irda_task *task);
-
-/* control byte for MA600 */
-#define MA600_9600	0x00
-#define MA600_19200	0x01
-#define MA600_38400	0x02
-#define MA600_57600	0x03
-#define MA600_115200	0x04
-#define MA600_DEV_ID1	0x05
-#define MA600_DEV_ID2	0x06
-#define MA600_2400	0x08
-
-static struct dongle_reg dongle = {
-	.type = IRDA_MA600_DONGLE,
-	.open = ma600_open,
-	.close = ma600_close,
-	.reset = ma600_reset,
-	.change_speed = ma600_change_speed,
-	.owner = THIS_MODULE,
-};
-
-static int __init ma600_init(void)
-{
-	IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
-	return irda_device_register_dongle(&dongle);
-}
-
-static void __exit ma600_cleanup(void)
-{
-	IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
-	irda_device_unregister_dongle(&dongle);
-}
-
-/*
-	Power on:
-		(0) Clear RTS and DTR for 1 second
-		(1) Set RTS and DTR for 1 second
-		(2) 9600 bps now
-	Note: assume RTS, DTR are clear before
-*/
-static void ma600_open(dongle_t *self, struct qos_info *qos)
-{
-	IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
-
-	qos->baud_rate.bits &= IR_2400|IR_9600|IR_19200|IR_38400
-				|IR_57600|IR_115200;
-	qos->min_turn_time.bits = 0x01;		/* Needs at least 1 ms */	
-	irda_qos_bits_to_value(qos);
-
-	//self->set_dtr_rts(self->dev, FALSE, FALSE);
-	// should wait 1 second
-
-	self->set_dtr_rts(self->dev, TRUE, TRUE);
-	// should wait 1 second
-}
-
-static void ma600_close(dongle_t *self)
-{
-	IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
-
-	/* Power off dongle */
-	self->set_dtr_rts(self->dev, FALSE, FALSE);
-}
-
-static __u8 get_control_byte(__u32 speed)
-{
-	__u8 byte;
-
-	switch (speed) {
-	default:
-	case 115200:
-		byte = MA600_115200;
-		break;
-	case 57600:
-		byte = MA600_57600;
-		break;
-	case 38400:
-		byte = MA600_38400;
-		break;
-	case 19200:
-		byte = MA600_19200;
-		break;
-	case 9600:
-		byte = MA600_9600;
-		break;
-	case 2400:
-		byte = MA600_2400;
-		break;
-	}
-
-	return byte;
-}
-
-/*
- * Function ma600_change_speed (dev, state, speed)
- *
- *    Set the speed for the MA600 type dongle. Warning, this 
- *    function must be called with a process context!
- *
- *    Algorithm
- *    1. Reset
- *    2. clear RTS, set DTR and wait for 1ms
- *    3. send Control Byte to the MA600 through TXD to set new baud rate
- *       wait until the stop bit of Control Byte is sent (for 9600 baud rate, 
- *       it takes about 10 msec)
- *    4. set RTS, set DTR (return to NORMAL Operation)
- *    5. wait at least 10 ms, new setting (baud rate, etc) takes effect here 
- *       after
- */
-static int ma600_change_speed(struct irda_task *task)
-{
-	dongle_t *self = (dongle_t *) task->instance;
-	__u32 speed = (__u32) task->param;
-	static __u8 byte;
-	__u8 byte_echo;
-	int ret = 0;
-	
-	IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
-
-	ASSERT(task != NULL, return -1;);
-
-	if (self->speed_task && self->speed_task != task) {
-		IRDA_DEBUG(0, "%s(), busy!\n", __FUNCTION__);
-		return msecs_to_jiffies(10);
-	} else {
-		self->speed_task = task;
-	}
-
-	switch (task->state) {
-	case IRDA_TASK_INIT:
-	case IRDA_TASK_CHILD_INIT:
-		/* 
-		 * Need to reset the dongle and go to 9600 bps before
-                 * programming 
-		 */
-		if (irda_task_execute(self, ma600_reset, NULL, task, 
-				      (void *) speed)) {
-			/* Dongle need more time to reset */
-			irda_task_next_state(task, IRDA_TASK_CHILD_WAIT);
-	
-			/* give 1 second to finish */
-			ret = msecs_to_jiffies(1000);
-		} else {
-			irda_task_next_state(task, IRDA_TASK_CHILD_DONE);
-		}
-		break;
-
-	case IRDA_TASK_CHILD_WAIT:
-		IRDA_WARNING("%s(), resetting dongle timed out!\n",
-			     __FUNCTION__);
-		ret = -1;
-		break;
-
-	case IRDA_TASK_CHILD_DONE:
-		/* Set DTR, Clear RTS */
-		self->set_dtr_rts(self->dev, TRUE, FALSE);
-	
-		ret = msecs_to_jiffies(1);		/* Sleep 1 ms */
-		irda_task_next_state(task, IRDA_TASK_WAIT);
-		break;
-
-	case IRDA_TASK_WAIT:
-		speed = (__u32) task->param;
-		byte = get_control_byte(speed);
-
-		/* Write control byte */
-		self->write(self->dev, &byte, sizeof(byte));
-		
-		irda_task_next_state(task, IRDA_TASK_WAIT1);
-
-		/* Wait at least 10 ms */
-		ret = msecs_to_jiffies(15);
-		break;
-
-	case IRDA_TASK_WAIT1:
-		/* Read control byte echo */
-		self->read(self->dev, &byte_echo, sizeof(byte_echo));
-
-		if(byte != byte_echo) {
-			/* if control byte != echo, I don't know what to do */
-			printk(KERN_WARNING "%s() control byte written != read!\n", __FUNCTION__);
-			printk(KERN_WARNING "control byte = 0x%c%c\n", 
-			       hexTbl[(byte>>4)&0x0f], hexTbl[byte&0x0f]);
-			printk(KERN_WARNING "byte echo = 0x%c%c\n", 
-			       hexTbl[(byte_echo>>4) & 0x0f], 
-			       hexTbl[byte_echo & 0x0f]);
-		#ifndef NDEBUG
-		} else {
-			IRDA_DEBUG(2, "%s() control byte write read OK\n", __FUNCTION__);
-		#endif
-		}
-
-		/* Set DTR, Set RTS */
-		self->set_dtr_rts(self->dev, TRUE, TRUE);
-
-		irda_task_next_state(task, IRDA_TASK_WAIT2);
-
-		/* Wait at least 10 ms */
-		ret = msecs_to_jiffies(10);
-		break;
-
-	case IRDA_TASK_WAIT2:
-		irda_task_next_state(task, IRDA_TASK_DONE);
-		self->speed_task = NULL;
-		break;
-
-	default:
-		IRDA_ERROR("%s(), unknown state %d\n",
-			   __FUNCTION__, task->state);
-		irda_task_next_state(task, IRDA_TASK_DONE);
-		self->speed_task = NULL;
-		ret = -1;
-		break;
-	}
-	return ret;
-}
-
-/*
- * Function ma600_reset (driver)
- *
- *      This function resets the ma600 dongle. Warning, this function 
- *      must be called with a process context!! 
- *
- *      Algorithm:
- *    	  0. DTR=0, RTS=1 and wait 10 ms
- *    	  1. DTR=1, RTS=1 and wait 10 ms
- *        2. 9600 bps now
- */
-int ma600_reset(struct irda_task *task)
-{
-	dongle_t *self = (dongle_t *) task->instance;
-	int ret = 0;
-
-	IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
-
-	ASSERT(task != NULL, return -1;);
-
-	if (self->reset_task && self->reset_task != task) {
-		IRDA_DEBUG(0, "%s(), busy!\n", __FUNCTION__);
-		return msecs_to_jiffies(10);
-	} else
-		self->reset_task = task;
-	
-	switch (task->state) {
-	case IRDA_TASK_INIT:
-		/* Clear DTR and Set RTS */
-		self->set_dtr_rts(self->dev, FALSE, TRUE);
-		irda_task_next_state(task, IRDA_TASK_WAIT1);
-		ret = msecs_to_jiffies(10);		/* Sleep 10 ms */
-		break;
-	case IRDA_TASK_WAIT1:
-		/* Set DTR and RTS */
-		self->set_dtr_rts(self->dev, TRUE, TRUE);
-		irda_task_next_state(task, IRDA_TASK_WAIT2);
-		ret = msecs_to_jiffies(10);		/* Sleep 10 ms */
-		break;
-	case IRDA_TASK_WAIT2:
-		irda_task_next_state(task, IRDA_TASK_DONE);
-		self->reset_task = NULL;
-		break;
-	default:
-		IRDA_ERROR("%s(), unknown state %d\n",
-			   __FUNCTION__, task->state);
-		irda_task_next_state(task, IRDA_TASK_DONE);		
-		self->reset_task = NULL;
-		ret = -1;
-	}
-	return ret;
-}
-
-MODULE_AUTHOR("Leung <95Etwl@alumni.ee.ust.hk> http://www.engsvr.ust/~eetwl95");
-MODULE_DESCRIPTION("MA600 dongle driver version 0.1");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("irda-dongle-11"); /* IRDA_MA600_DONGLE */
-		
-/*
- * Function init_module (void)
- *
- *    Initialize MA600 module
- *
- */
-module_init(ma600_init);
-
-/*
- * Function cleanup_module (void)
- *
- *    Cleanup MA600 module
- *
- */
-module_exit(ma600_cleanup);
-