mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-21 17:16:28 +02:00
2d3a55136a
Compile tested only. git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31810 3c298f89-4303-0410-b956-a3cf2f4a3e73
99 lines
2.2 KiB
Diff
99 lines
2.2 KiB
Diff
---
|
|
arch/arm/mach-omap2/board-n8x0.c | 73 +++++++++++++++++++++++++++++++++++++++
|
|
1 file changed, 73 insertions(+)
|
|
|
|
--- a/arch/arm/mach-omap2/board-n8x0.c
|
|
+++ b/arch/arm/mach-omap2/board-n8x0.c
|
|
@@ -316,6 +316,77 @@ void __init n8x0_bt_init(void)
|
|
BUG();
|
|
}
|
|
|
|
+struct gpio_switch_input_dev {
|
|
+ struct input_dev *idev;
|
|
+ unsigned int swcode;
|
|
+};
|
|
+
|
|
+static struct gpio_switch_input_dev *slide_input;
|
|
+static struct gpio_switch_input_dev *kblock_input;
|
|
+
|
|
+static void n8x0_gpio_switch_input_notify(struct gpio_switch_input_dev *gdev,
|
|
+ int state)
|
|
+{
|
|
+ if (gdev) {
|
|
+ input_report_switch(gdev->idev, gdev->swcode, state);
|
|
+ input_sync(gdev->idev);
|
|
+ }
|
|
+}
|
|
+
|
|
+static void n8x0_slide_notify(void *data, int state)
|
|
+{
|
|
+ n8x0_gpio_switch_input_notify(slide_input, state);
|
|
+}
|
|
+
|
|
+static void n8x0_kb_lock_notify(void *data, int state)
|
|
+{
|
|
+ n8x0_gpio_switch_input_notify(kblock_input, state);
|
|
+}
|
|
+
|
|
+static struct gpio_switch_input_dev * __init gpioswitch_input_init(
|
|
+ const char *name,
|
|
+ unsigned int swcode)
|
|
+{
|
|
+ struct gpio_switch_input_dev *gdev;
|
|
+ int err;
|
|
+
|
|
+ gdev = kzalloc(sizeof(*gdev), GFP_KERNEL);
|
|
+ if (!gdev)
|
|
+ goto error;
|
|
+ gdev->swcode = swcode;
|
|
+
|
|
+ gdev->idev = input_allocate_device();
|
|
+ if (!gdev->idev)
|
|
+ goto err_free;
|
|
+
|
|
+ gdev->idev->evbit[0] = BIT_MASK(EV_SW);
|
|
+ gdev->idev->swbit[BIT_WORD(swcode)] = BIT_MASK(swcode);
|
|
+ gdev->idev->name = name;
|
|
+
|
|
+ err = input_register_device(gdev->idev);
|
|
+ if (err)
|
|
+ goto err_free_idev;
|
|
+
|
|
+ return gdev;
|
|
+
|
|
+err_free_idev:
|
|
+ input_free_device(gdev->idev);
|
|
+err_free:
|
|
+ kfree(gdev);
|
|
+error:
|
|
+ return NULL;
|
|
+}
|
|
+
|
|
+static int __init n8x0_gpio_switches_input_init(void)
|
|
+{
|
|
+ slide_input = gpioswitch_input_init("slide", SW_KEYPAD_SLIDE);
|
|
+ kblock_input = gpioswitch_input_init("kb_lock", SW_LID);
|
|
+ if (WARN_ON(!slide_input || !kblock_input))
|
|
+ return -ENODEV;
|
|
+ return 0;
|
|
+}
|
|
+late_initcall(n8x0_gpio_switches_input_init);
|
|
+
|
|
static struct omap_gpio_switch n8x0_gpio_switches[] __initdata = {
|
|
{
|
|
.name = "headphone",
|
|
@@ -337,11 +408,13 @@ static struct omap_gpio_switch n8x0_gpio
|
|
.gpio = -1,
|
|
.debounce_rising = 200,
|
|
.debounce_falling = 200,
|
|
+ .notify = n8x0_slide_notify,
|
|
}, {
|
|
.name = "kb_lock",
|
|
.gpio = -1,
|
|
.debounce_rising = 200,
|
|
.debounce_falling = 200,
|
|
+ .notify = n8x0_kb_lock_notify,
|
|
},
|
|
};
|
|
|