diff options
-rw-r--r-- | arch/arm/mach-s3c2410/mach-gta01.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/arm/mach-s3c2410/mach-gta01.c b/arch/arm/mach-s3c2410/mach-gta01.c index a77ed3dbdc9..e518de7efa5 100644 --- a/arch/arm/mach-s3c2410/mach-gta01.c +++ b/arch/arm/mach-s3c2410/mach-gta01.c @@ -494,8 +494,15 @@ static struct s3c2410_udc_mach_info gta01_udc_cfg = { static struct s3c2410_ts_mach_info gta01_ts_cfg = { .delay = 10000, - .presc = 65, + .presc = 50000000 / 1000000, /* 50 MHz PCLK / 1MHz */ + /* simple averaging, 2^n samples */ .oversampling_shift = 5, + /* averaging filter length, 2^n */ + .excursion_filter_len_bits = 5, + /* flagged for beauty contest on next sample if differs from + * average more than this + */ + .reject_threshold_vs_avg = 2, }; /* SPI */ |