diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2010-08-27 09:49:30 +0000 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2010-09-14 17:35:57 +0900 |
| commit | e0009b0a44f28227571d8cddebc5ccdae86027a6 (patch) | |
| tree | 7e8ee5fca1fcc81e1f5419cf8cdf2b779ee1cf19 /arch/sh | |
| parent | 248bc0d93bde744751a05d322d85269323d3af0c (diff) | |
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 'arch/sh')
| -rw-r--r-- | arch/sh/boards/mach-ecovec24/setup.c | 26 |
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); } |