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path: root/drivers/input/touchscreen/hp680_ts_input.c
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Diffstat (limited to 'drivers/input/touchscreen/hp680_ts_input.c')
-rw-r--r--drivers/input/touchscreen/hp680_ts_input.c37
1 files changed, 17 insertions, 20 deletions
diff --git a/drivers/input/touchscreen/hp680_ts_input.c b/drivers/input/touchscreen/hp680_ts_input.c
index 61c15024c2a..85cf9bee801 100644
--- a/drivers/input/touchscreen/hp680_ts_input.c
+++ b/drivers/input/touchscreen/hp680_ts_input.c
@@ -1,12 +1,11 @@
#include <linux/input.h>
#include <linux/module.h>
#include <linux/init.h>
-
#include <linux/interrupt.h>
#include <asm/io.h>
#include <asm/delay.h>
#include <asm/adc.h>
-#include <asm/hp6xx.h>
+#include <mach/hp6xx.h>
#define MODNAME "hp680_ts_input"
@@ -18,40 +17,40 @@
#define PHDR 0xa400012e
#define SCPDR 0xa4000136
-static void do_softint(void *data);
+static void do_softint(struct work_struct *work);
static struct input_dev *hp680_ts_dev;
-static DECLARE_WORK(work, do_softint);
+static DECLARE_DELAYED_WORK(work, do_softint);
-static void do_softint(void *data)
+static void do_softint(struct work_struct *work)
{
int absx = 0, absy = 0;
u8 scpdr;
int touched = 0;
- if (ctrl_inb(PHDR) & PHDR_TS_PEN_DOWN) {
- scpdr = ctrl_inb(SCPDR);
+ if (__raw_readb(PHDR) & PHDR_TS_PEN_DOWN) {
+ scpdr = __raw_readb(SCPDR);
scpdr |= SCPDR_TS_SCAN_ENABLE;
scpdr &= ~SCPDR_TS_SCAN_Y;
- ctrl_outb(scpdr, SCPDR);
+ __raw_writeb(scpdr, SCPDR);
udelay(30);
absy = adc_single(ADC_CHANNEL_TS_Y);
- scpdr = ctrl_inb(SCPDR);
+ scpdr = __raw_readb(SCPDR);
scpdr |= SCPDR_TS_SCAN_Y;
scpdr &= ~SCPDR_TS_SCAN_X;
- ctrl_outb(scpdr, SCPDR);
+ __raw_writeb(scpdr, SCPDR);
udelay(30);
absx = adc_single(ADC_CHANNEL_TS_X);
- scpdr = ctrl_inb(SCPDR);
+ scpdr = __raw_readb(SCPDR);
scpdr |= SCPDR_TS_SCAN_X;
scpdr &= ~SCPDR_TS_SCAN_ENABLE;
- ctrl_outb(scpdr, SCPDR);
+ __raw_writeb(scpdr, SCPDR);
udelay(100);
- touched = ctrl_inb(PHDR) & PHDR_TS_PEN_DOWN;
+ touched = __raw_readb(PHDR) & PHDR_TS_PEN_DOWN;
}
if (touched) {
@@ -82,8 +81,8 @@ static int __init hp680_ts_init(void)
if (!hp680_ts_dev)
return -ENOMEM;
- hp680_ts_dev->evbit[0] = BIT(EV_ABS) | BIT(EV_KEY);
- hp680_ts_dev->keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
+ hp680_ts_dev->evbit[0] = BIT_MASK(EV_ABS) | BIT_MASK(EV_KEY);
+ hp680_ts_dev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
input_set_abs_params(hp680_ts_dev, ABS_X,
HP680_TS_ABS_X_MIN, HP680_TS_ABS_X_MAX, 0, 0);
@@ -94,7 +93,7 @@ static int __init hp680_ts_init(void)
hp680_ts_dev->phys = "hp680_ts/input0";
if (request_irq(HP680_TS_IRQ, hp680_ts_interrupt,
- IRQF_DISABLED, MODNAME, 0) < 0) {
+ 0, MODNAME, NULL) < 0) {
printk(KERN_ERR "hp680_touchscreen.c: Can't allocate irq %d\n",
HP680_TS_IRQ);
err = -EBUSY;
@@ -108,8 +107,7 @@ static int __init hp680_ts_init(void)
return 0;
fail2: free_irq(HP680_TS_IRQ, NULL);
- cancel_delayed_work(&work);
- flush_scheduled_work();
+ cancel_delayed_work_sync(&work);
fail1: input_free_device(hp680_ts_dev);
return err;
}
@@ -117,8 +115,7 @@ static int __init hp680_ts_init(void)
static void __exit hp680_ts_exit(void)
{
free_irq(HP680_TS_IRQ, NULL);
- cancel_delayed_work(&work);
- flush_scheduled_work();
+ cancel_delayed_work_sync(&work);
input_unregister_device(hp680_ts_dev);
}