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Diffstat (limited to 'target/linux/s3c24xx/patches/0204-commit-5f42e24d361cd83178fe8da9d68efbf41a011483.patch')
-rwxr-xr-xtarget/linux/s3c24xx/patches/0204-commit-5f42e24d361cd83178fe8da9d68efbf41a011483.patch37
1 files changed, 37 insertions, 0 deletions
diff --git a/target/linux/s3c24xx/patches/0204-commit-5f42e24d361cd83178fe8da9d68efbf41a011483.patch b/target/linux/s3c24xx/patches/0204-commit-5f42e24d361cd83178fe8da9d68efbf41a011483.patch
new file mode 100755
index 0000000000..c606abd435
--- /dev/null
+++ b/target/linux/s3c24xx/patches/0204-commit-5f42e24d361cd83178fe8da9d68efbf41a011483.patch
@@ -0,0 +1,37 @@
+From 295621a873dfef4a8ed956fb0ad4563db0b2e659 Mon Sep 17 00:00:00 2001
+From: Mike Westerhof <mwester@dls.net>
+Date: Fri, 25 Jul 2008 23:06:18 +0100
+Subject: [PATCH] commit 5f42e24d361cd83178fe8da9d68efbf41a011483
+
+ Add missing initialization for the touchscreen driver for the
+ gta01 platform.
+
+ Signed-off-by: Mike Westerhof <mwester@dls.net>
+---
+ 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 a77ed3d..e518de7 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 */
+--
+1.5.6.3
+