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authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2010-08-27 09:49:30 +0000
committerPaul Mundt <lethal@linux-sh.org>2010-09-14 17:35:57 +0900
commite0009b0a44f28227571d8cddebc5ccdae86027a6 (patch)
tree7e8ee5fca1fcc81e1f5419cf8cdf2b779ee1cf19 /arch
parentsh: Set CONFIG_SYSFS_DEPRECATED_V2=n (diff)
downloadlinux-dev-e0009b0a44f28227571d8cddebc5ccdae86027a6.tar.xz
linux-dev-e0009b0a44f28227571d8cddebc5ccdae86027a6.zip
sh: ecovec24: modify tsc2007 platform settings
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>
Diffstat (limited to '')
-rw-r--r--arch/sh/boards/mach-ecovec24/setup.c26
1 files changed, 2 insertions, 24 deletions
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index 1d7b495a7db4..db7a7c0e859a 100644
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -400,32 +400,9 @@ static struct platform_device keysc_device = {
/* TouchScreen */
#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 = {
.model = 2007,
- .x_plate_ohms = 180,
- .get_pendown_state = ts_get_pendown_state,
- .init_platform_hw = ts_init,
+ .x_plate_ohms = 1000,
};
static struct i2c_board_info ts_i2c_clients = {
@@ -1119,6 +1096,7 @@ static int __init arch_setup(void)
gpio_direction_output(GPIO_PTF4, 1);
/* enable TouchScreen */
+ gpio_request(GPIO_FN_INTC_IRQ0, NULL);
i2c_register_board_info(0, &ts_i2c_clients, 1);
set_irq_type(IRQ0, IRQ_TYPE_LEVEL_LOW);
}