S3C2410_ADCTSC_PULL_UP_DISABLE 28 drivers/input/touchscreen/s3c2410_ts.c #define TSC_SLEEP (S3C2410_ADCTSC_PULL_UP_DISABLE | S3C2410_ADCTSC_XY_PST(0)) S3C2410_ADCTSC_PULL_UP_DISABLE 212 drivers/input/touchscreen/s3c2410_ts.c writel(S3C2410_ADCTSC_PULL_UP_DISABLE | AUTOPST,