aboutsummaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-s3c2410/include/mach/ts.h2
-rw-r--r--arch/arm/plat-s3c24xx/adc.c8
2 files changed, 9 insertions, 1 deletions
diff --git a/arch/arm/mach-s3c2410/include/mach/ts.h b/arch/arm/mach-s3c2410/include/mach/ts.h
index ffd73d5bda2..ac0c727d155 100644
--- a/arch/arm/mach-s3c2410/include/mach/ts.h
+++ b/arch/arm/mach-s3c2410/include/mach/ts.h
@@ -16,7 +16,7 @@
#ifndef __ASM_ARM_TS_H
#define __ASM_ARM_TS_H
-#include <../drivers/input/touchscreen/ts_filter.h>
+#include <linux/input/touchscreen/ts_filter.h>
struct s3c2410_ts_mach_info {
/* Touchscreen delay. */
diff --git a/arch/arm/plat-s3c24xx/adc.c b/arch/arm/plat-s3c24xx/adc.c
index 3b16670b003..8c443153d05 100644
--- a/arch/arm/plat-s3c24xx/adc.c
+++ b/arch/arm/plat-s3c24xx/adc.c
@@ -76,10 +76,18 @@ static LIST_HEAD(adc_pending);
#define adc_dbg(_adc, msg...) dev_dbg(&(_adc)->pdev->dev, msg)
+#define AUTOPST (S3C2410_ADCTSC_YM_SEN | S3C2410_ADCTSC_YP_SEN | \
+ S3C2410_ADCTSC_XP_SEN | S3C2410_ADCTSC_AUTO_PST | \
+ S3C2410_ADCTSC_XY_PST(0))
+
static inline void s3c_adc_convert(struct adc_device *adc)
{
unsigned con = readl(adc->regs + S3C2410_ADCCON);
+ if (adc->cur->is_ts)
+ writel(S3C2410_ADCTSC_PULL_UP_DISABLE | AUTOPST,
+ adc->regs + S3C2410_ADCTSC);
+
con |= S3C2410_ADCCON_ENABLE_START;
writel(con, adc->regs + S3C2410_ADCCON);
}