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sh: ecovec24: modify tsc2007 platform settings

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This patch modify x_plate_ohms to correct value for tsc2007 panel,
and removed un-necessary ts_get_pendown_state()

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Kuninori Morimoto 2010-08-27 09:49:30 +00:00 • committed by Paul Mundt
parent 248bc0d93b
commit e0009b0a44
1 changed files with 2 additions and 24 deletions
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26
arch/sh/boards/mach-ecovec24/setup.c
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@ -400,32 +400,9 @@ static struct platform_device keysc_device = {
/* TouchScreen */ /* TouchScreen */
#define IRQ0 32 #define IRQ0 32
static int ts_get_pendown_state(void)
{
int val = 0;
gpio_free(GPIO_FN_INTC_IRQ0);
gpio_request(GPIO_PTZ0, NULL);
gpio_direction_input(GPIO_PTZ0);
val = gpio_get_value(GPIO_PTZ0);
gpio_free(GPIO_PTZ0);
gpio_request(GPIO_FN_INTC_IRQ0, NULL);
return val ? 0 : 1;
}
static int ts_init(void)
{
gpio_request(GPIO_FN_INTC_IRQ0, NULL);
return 0;
}
static struct tsc2007_platform_data tsc2007_info = { static struct tsc2007_platform_data tsc2007_info = {
.model = 2007, .model = 2007,
.x_plate_ohms = 180, .x_plate_ohms = 1000,
.get_pendown_state = ts_get_pendown_state,
.init_platform_hw = ts_init,
}; };
static struct i2c_board_info ts_i2c_clients = { static struct i2c_board_info ts_i2c_clients = {
@ -1119,6 +1096,7 @@ static int __init arch_setup(void)
gpio_direction_output(GPIO_PTF4, 1); gpio_direction_output(GPIO_PTF4, 1);
/* enable TouchScreen */ /* enable TouchScreen */
gpio_request(GPIO_FN_INTC_IRQ0, NULL);
i2c_register_board_info(0, &ts_i2c_clients, 1); i2c_register_board_info(0, &ts_i2c_clients, 1);
set_irq_type(IRQ0, IRQ_TYPE_LEVEL_LOW); set_irq_type(IRQ0, IRQ_TYPE_LEVEL_LOW);
} }