1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
This patch adds the touch screen configuration for the n30.
Index: linux-2.6.14/arch/arm/mach-s3c2410/mach-n30.c
===================================================================
--- linux-2.6.14.orig/arch/arm/mach-s3c2410/mach-n30.c
+++ linux-2.6.14/arch/arm/mach-s3c2410/mach-n30.c
@@ -49,6 +49,7 @@
#include <asm/arch/iic.h>
#include <asm/arch/fb.h>
#include <asm/arch/lcd.h>
+#include <asm/arch/ts.h>
#include <linux/serial_core.h>
@@ -184,10 +185,20 @@ static struct s3c2410_bl_mach_info n30_b
.lcd_power = n30_lcd_power
};
+/* The touch is very noisy on the n30 so sample often and average many
+ * samples before passing them on to userspace. */
+
+static struct s3c2410_ts_mach_info n30_ts_cfg __initdata = {
+ .delay = 1800,
+ .presc = 49,
+ .oversampling_shift = 6,
+};
+
static struct platform_device *n30_devices[] __initdata = {
&s3c_device_usb,
&s3c_device_lcd,
&s3c_device_bl,
+ &s3c_device_ts,
&s3c_device_wdt,
&s3c_device_i2c,
&s3c_device_iis,
@@ -225,6 +236,7 @@ static void __init n30_init(void)
{
s3c24xx_fb_set_platdata(&n30_lcdcfg);
set_s3c2410bl_info(&n30_blcfg);
+ set_s3c2410ts_info(&n30_ts_cfg);
s3c_device_i2c.dev.platform_data = &n30_i2ccfg;
|
