[Hackndev-commit] SF.net SVN: hackndev: [1042] linux4palm/linux/trunk/drivers/input/ touchscreen

[<mar...@us...>]

Revision: 1042
          http://svn.sourceforge.net/hackndev/?rev=1042&view=rev
Author:   marex_z71
Date:     2007-06-21 18:34:51 -0700 (Thu, 21 Jun 2007)

Log Message:
-----------
PalmT3: remove deprecated palmt3_ts driver

Modified Paths:
--------------
    linux4palm/linux/trunk/drivers/input/touchscreen/Makefile

Removed Paths:
-------------
    linux4palm/linux/trunk/drivers/input/touchscreen/palmt3_ts.c

Modified: linux4palm/linux/trunk/drivers/input/touchscreen/Makefile
===================================================================
--- linux4palm/linux/trunk/drivers/input/touchscreen/Makefile	2007-06-21 23:57:54 UTC (rev 1041)
+++ linux4palm/linux/trunk/drivers/input/touchscreen/Makefile	2007-06-22 01:34:51 UTC (rev 1042)
@@ -17,7 +17,6 @@
 obj-$(CONFIG_TOUCHSCREEN_MTOUCH)	+= mtouch.o
 obj-$(CONFIG_TOUCHSCREEN_MK712)		+= mk712.o
 obj-$(CONFIG_TOUCHSCREEN_HP600)		+= hp680_ts_input.o
-obj-$(CONFIG_PALM_T3_TSC2101)		+= palmt3_ts.o
 obj-$(CONFIG_TOUCHSCREEN_WM97XX)	+= wm97xx-ts.o
 
 wm97xx-ts-objs := wm97xx-core.o

Deleted: linux4palm/linux/trunk/drivers/input/touchscreen/palmt3_ts.c
===================================================================
--- linux4palm/linux/trunk/drivers/input/touchscreen/palmt3_ts.c	2007-06-21 23:57:54 UTC (rev 1041)
+++ linux4palm/linux/trunk/drivers/input/touchscreen/palmt3_ts.c	2007-06-22 01:34:51 UTC (rev 1042)
@@ -1,122 +0,0 @@
-/*
- * Palm T|T3 touchscreen support
- *
- * Author:
- * 	Vladimir "Farcaller" Pouzanov <far...@gm...>
- *
- * Based on tsc2101_ts.c by Richard Purdie
- */
-
-/* FIXME do I really need all those headers? */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <linux/interrupt.h>
-#include <asm/arch/pxa-regs.h>
-#include <asm/arch/pxa_keys.h>
-#include <asm/arch/ssp.h>
-#include <asm/arch/irqs.h>
-#include <linux/sched.h>
-#include <linux/workqueue.h>
-#include <asm/hardware.h>
-//#include "palmt3_ts.h"
-
-#define PALMT3_GPIO_TSC2101_SS	24
-#define PALMT3_GPIO_TOUCHSCREEN	37
-
-/* FIXME Find more correct values? */
-#define X_AXIS_MAX		3800
-#define X_AXIS_MIN		300
-#define Y_AXIS_MAX		3900
-#define Y_AXIS_MIN		140
-#define PRESSURE_MIN	0
-#define PRESSURE_MAX	20000
-
-void palmt3_tsc2101_readdata(void *ts_data);
-struct tsc2101_ts_data {
-	int x,y,p;
-};
-extern struct tsc2101_ts_data palmt3_ts_data;
-
-static struct input_dev inputdevice;
-
-/* static struct workqueue_struct *palmt3_ts_wq; */
-static struct timer_list palmt3_ts_timer;
-
-/*** IRQ handlers ***/
-static void palmt3_ts_handle(void* unused)
-{
-	palmt3_tsc2101_readdata(0);
-	
-	input_report_abs(&inputdevice, ABS_X, palmt3_ts_data.x);
-	input_report_abs(&inputdevice, ABS_Y, palmt3_ts_data.y);
-	input_report_abs(&inputdevice, ABS_PRESSURE, palmt3_ts_data.p);
-	input_report_key(&inputdevice, BTN_TOUCH, 1);
-	input_sync(&inputdevice);
-}
-
-irqreturn_t palmt3_ts_irq(int irq, void *dev_id, struct pt_regs *regs)
-{
-	/* FIXME The first method seems to generate too much points
-	 * But the second one is too slow... maybe try something other
-	 * then HZ/4?
-	 */
-	
-	/*
-	static int initialised = 0;
-	static struct work_struct task;
-	
-	if (initialised == 0) {
-		INIT_WORK(&task, palmt3_ts_handle, NULL);
-		initialised = 1;
-	} else {
-		PREPARE_WORK(&task, palmt3_ts_handle, NULL);
-	}
-
-	queue_work(palmt3_ts_wq, &task);
-	*/
-	mod_timer(&palmt3_ts_timer, jiffies + HZ/16);
-	return IRQ_HANDLED;
-}
-
-static int __init palmt3_ts_init(void)
-{
-	init_input_dev(&inputdevice);
-	inputdevice.name = "tsc2101_ts";
-	inputdevice.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
-	inputdevice.keybit[LONG(BTN_TOUCH)] |= BIT(BTN_TOUCH);
-	input_set_abs_params(&inputdevice, ABS_X, X_AXIS_MIN, X_AXIS_MAX, 0, 0);
-	input_set_abs_params(&inputdevice, ABS_Y, Y_AXIS_MIN, Y_AXIS_MAX, 0, 0);
-	input_set_abs_params(&inputdevice, ABS_PRESSURE, PRESSURE_MIN, PRESSURE_MAX, 0, 0);
-	input_register_device(&inputdevice);
-
-	printk("tsc2101 touchscreen driver registered\n");
-	
-	/* palmt3_ts_wq = create_workqueue("T3 Touchscreen"); */
-	init_timer(&palmt3_ts_timer);
-	palmt3_ts_timer.function = palmt3_ts_handle;
-	palmt3_ts_timer.data = 0;
-	
-	if(request_irq(IRQ_GPIO(PALMT3_GPIO_TOUCHSCREEN), palmt3_ts_irq,
-	   SA_SAMPLE_RANDOM, "T3 Touchscreen GPIO", NULL)) {
-		   printk(KERN_ERR "palmt3_ts: Unable to register GPIO handler for %d\n", PALMT3_GPIO_TSC2101_SS);
-	} else {
-		set_irq_type (IRQ_GPIO(PALMT3_GPIO_TOUCHSCREEN), IRQT_BOTHEDGE);
-		printk(KERN_INFO "palmt3_ts: Touchscreen GPIO registered\n");
-	}
-	
-	printk("tsc2101 touchscreen driver initialized\n");
-	return 0;
-}
-
-static void __exit palmt3_ts_cleanup(void)
-{
-	/* FIXME Unreg stuff */
-	printk(KERN_INFO "palmt3_ts: cleanup\n");
-}
-
-module_init(palmt3_ts_init);
-module_exit(palmt3_ts_cleanup);
-
-MODULE_LICENCE("GPL");


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