diff options
| author | Iiro Valkonen <iiro.valkonen@atmel.com> | 2011-02-16 00:36:52 +0300 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-02-21 12:02:34 +0300 |
| commit | 919ed895f0b4227da26ea1b0a1347db5010f105e (patch) | |
| tree | eb81c0ee83be2171b831412460258027884c2a02 | |
| parent | 71749f5c66e797a39600dae9de58aab3858dc488 (diff) | |
| download | linux-919ed895f0b4227da26ea1b0a1347db5010f105e.tar.xz | |
Input: atmel_mxt_ts - allow board code to specify IRQ flags
Different board have different requirements/setups so let's be more
flexible.
Signed-off-by: Iiro Valkonen <iiro.valkonen@atmel.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| -rw-r--r-- | arch/arm/mach-s5pv210/mach-goni.c | 2 | ||||
| -rw-r--r-- | drivers/input/touchscreen/atmel_mxt_ts.c | 7 | ||||
| -rw-r--r-- | include/linux/i2c/atmel_mxt_ts.h | 1 |
3 files changed, 7 insertions, 3 deletions
diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c index e9a7d340f4e1..be0eb7a2e612 100644 --- a/arch/arm/mach-s5pv210/mach-goni.c +++ b/arch/arm/mach-s5pv210/mach-goni.c @@ -25,6 +25,7 @@ #include <linux/gpio_keys.h> #include <linux/input.h> #include <linux/gpio.h> +#include <linux/interrupt.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -231,6 +232,7 @@ static struct mxt_platform_data qt602240_platform_data = { .threshold = 0x28, .voltage = 2800000, /* 2.8V */ .orient = MXT_DIAGONAL, + .irqflags = IRQF_TRIGGER_FALLING, }; static struct s3c2410_platform_i2c i2c2_data __initdata = { diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c index 52032ef3d3ab..d2e5864ca096 100644 --- a/drivers/input/touchscreen/atmel_mxt_ts.c +++ b/drivers/input/touchscreen/atmel_mxt_ts.c @@ -1106,11 +1106,12 @@ static void mxt_input_close(struct input_dev *dev) static int __devinit mxt_probe(struct i2c_client *client, const struct i2c_device_id *id) { + const struct mxt_platform_data *pdata = client->dev.platform_data; struct mxt_data *data; struct input_dev *input_dev; int error; - if (!client->dev.platform_data) + if (!pdata) return -EINVAL; data = kzalloc(sizeof(struct mxt_data), GFP_KERNEL); @@ -1149,7 +1150,7 @@ static int __devinit mxt_probe(struct i2c_client *client, data->client = client; data->input_dev = input_dev; - data->pdata = client->dev.platform_data; + data->pdata = pdata; data->irq = client->irq; i2c_set_clientdata(client, data); @@ -1159,7 +1160,7 @@ static int __devinit mxt_probe(struct i2c_client *client, goto err_free_object; error = request_threaded_irq(client->irq, NULL, mxt_interrupt, - IRQF_TRIGGER_FALLING, client->dev.driver->name, data); + pdata->irqflags, client->dev.driver->name, data); if (error) { dev_err(&client->dev, "Failed to register interrupt\n"); goto err_free_object; diff --git a/include/linux/i2c/atmel_mxt_ts.h b/include/linux/i2c/atmel_mxt_ts.h index b8297685f489..f027f7a63511 100644 --- a/include/linux/i2c/atmel_mxt_ts.h +++ b/include/linux/i2c/atmel_mxt_ts.h @@ -38,6 +38,7 @@ struct mxt_platform_data { unsigned int threshold; unsigned int voltage; unsigned char orient; + unsigned long irqflags; }; #endif /* __LINUX_ATMEL_MXT_TS_H */ |