* A NAVEEN <anaveen@xxxxxxxxxxxxxxxxxxxx> [080907 23:09]:
>
>
> When git kernel tree is used on a OMAP3EVM board file for touch screen
> testing, it shows lot of jitter. With this patch the jitter can be
> reduced.
Ah but this applies, pushing today.
Tony
> Signed-off-by: Naveen Atmakuri <anaveen@xxxxxxxxxxxxxxxxxxxx>
> ---
> arch/arm/mach-omap2/board-omap3evm.c | 10 ++++++++++
> 1 files changed, 10 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/mach-omap2/board-omap3evm.c
> b/arch/arm/mach-omap2/board-omap3evm.c
> index 4963f0f..9a4784e 100644
> --- a/arch/arm/mach-omap2/board-omap3evm.c
> +++ b/arch/arm/mach-omap2/board-omap3evm.c
> @@ -27,6 +27,8 @@
> #include <asm/mach-types.h>
> #include <asm/mach/arch.h>
> #include <asm/mach/map.h>
> +#include <linux/io.h>
> +#include <linux/delay.h>
>
> #include <mach/gpio.h>
> #include <mach/keypad.h>
> @@ -132,8 +134,16 @@ static int ads7846_get_pendown_state(void)
> }
>
> struct ads7846_platform_data ads7846_config = {
> + .x_max = 0x0fff,
> + .y_max = 0x0fff,
> + .x_plate_ohms = 180,
> + .pressure_max = 255,
> + .debounce_max = 10,
> + .debounce_tol = 3,
> + .debounce_rep = 1,
> .get_pendown_state = ads7846_get_pendown_state,
> .keep_vref_on = 1,
> + .settle_delay_usecs = 150,
> };
>
> static struct omap2_mcspi_device_config ads7846_mcspi_config = {
> --
> 1.5.6
>
>
> Warm Regards,
> Naveen Atmakuri.
>
>
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