diff options
Diffstat (limited to 'drivers/input/keyboard/gpio_keys.c')
-rw-r--r-- | drivers/input/keyboard/gpio_keys.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c index ccf6df387b62..739212252b09 100644 --- a/drivers/input/keyboard/gpio_keys.c +++ b/drivers/input/keyboard/gpio_keys.c | |||
@@ -35,11 +35,14 @@ static irqreturn_t gpio_keys_isr(int irq, void *dev_id) | |||
35 | struct input_dev *input = platform_get_drvdata(pdev); | 35 | struct input_dev *input = platform_get_drvdata(pdev); |
36 | 36 | ||
37 | for (i = 0; i < pdata->nbuttons; i++) { | 37 | for (i = 0; i < pdata->nbuttons; i++) { |
38 | int gpio = pdata->buttons[i].gpio; | 38 | struct gpio_keys_button *button = &pdata->buttons[i]; |
39 | int gpio = button->gpio; | ||
40 | |||
39 | if (irq == gpio_to_irq(gpio)) { | 41 | if (irq == gpio_to_irq(gpio)) { |
40 | int state = (gpio_get_value(gpio) ? 1 : 0) ^ (pdata->buttons[i].active_low); | 42 | unsigned int type = button->type ?: EV_KEY; |
43 | int state = (gpio_get_value(gpio) ? 1 : 0) ^ button->active_low; | ||
41 | 44 | ||
42 | input_report_key(input, pdata->buttons[i].keycode, state); | 45 | input_event(input, type, button->code, !!state); |
43 | input_sync(input); | 46 | input_sync(input); |
44 | } | 47 | } |
45 | } | 48 | } |
@@ -63,8 +66,7 @@ static int __devinit gpio_keys_probe(struct platform_device *pdev) | |||
63 | 66 | ||
64 | input->name = pdev->name; | 67 | input->name = pdev->name; |
65 | input->phys = "gpio-keys/input0"; | 68 | input->phys = "gpio-keys/input0"; |
66 | input->cdev.dev = &pdev->dev; | 69 | input->dev.parent = &pdev->dev; |
67 | input->private = pdata; | ||
68 | 70 | ||
69 | input->id.bustype = BUS_HOST; | 71 | input->id.bustype = BUS_HOST; |
70 | input->id.vendor = 0x0001; | 72 | input->id.vendor = 0x0001; |
@@ -72,19 +74,21 @@ static int __devinit gpio_keys_probe(struct platform_device *pdev) | |||
72 | input->id.version = 0x0100; | 74 | input->id.version = 0x0100; |
73 | 75 | ||
74 | for (i = 0; i < pdata->nbuttons; i++) { | 76 | for (i = 0; i < pdata->nbuttons; i++) { |
75 | int code = pdata->buttons[i].keycode; | 77 | struct gpio_keys_button *button = &pdata->buttons[i]; |
76 | int irq = gpio_to_irq(pdata->buttons[i].gpio); | 78 | int irq = gpio_to_irq(button->gpio); |
79 | unsigned int type = button->type ?: EV_KEY; | ||
77 | 80 | ||
78 | set_irq_type(irq, IRQ_TYPE_EDGE_BOTH); | 81 | set_irq_type(irq, IRQ_TYPE_EDGE_BOTH); |
79 | error = request_irq(irq, gpio_keys_isr, IRQF_SAMPLE_RANDOM, | 82 | error = request_irq(irq, gpio_keys_isr, IRQF_SAMPLE_RANDOM, |
80 | pdata->buttons[i].desc ? pdata->buttons[i].desc : "gpio_keys", | 83 | button->desc ? button->desc : "gpio_keys", |
81 | pdev); | 84 | pdev); |
82 | if (error) { | 85 | if (error) { |
83 | printk(KERN_ERR "gpio-keys: unable to claim irq %d; error %d\n", | 86 | printk(KERN_ERR "gpio-keys: unable to claim irq %d; error %d\n", |
84 | irq, error); | 87 | irq, error); |
85 | goto fail; | 88 | goto fail; |
86 | } | 89 | } |
87 | set_bit(code, input->keybit); | 90 | |
91 | input_set_capability(input, type, button->code); | ||
88 | } | 92 | } |
89 | 93 | ||
90 | error = input_register_device(input); | 94 | error = input_register_device(input); |