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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2007-11-04 00:41:30 -0400 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2008-01-21 01:11:06 -0500 |
| commit | 72341eea6f62a91f270157d86c0c82d832627dfd (patch) | |
| tree | f24740dd86e23cc647ddd02cabdbf37098824b1c /drivers/input/misc | |
| parent | 1953ea2d8df48f33d2a79042ae1b4a2d5f1548a3 (diff) | |
| download | kernel_samsung_smdk4412-72341eea6f62a91f270157d86c0c82d832627dfd.zip kernel_samsung_smdk4412-72341eea6f62a91f270157d86c0c82d832627dfd.tar.gz kernel_samsung_smdk4412-72341eea6f62a91f270157d86c0c82d832627dfd.tar.bz2 | |
Input: atlas_btns - add support for loadable keymaps
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/input/misc')
| -rw-r--r-- | drivers/input/misc/atlas_btns.c | 39 |
1 files changed, 23 insertions, 16 deletions
diff --git a/drivers/input/misc/atlas_btns.c b/drivers/input/misc/atlas_btns.c index 4e3ad65..1b87191 100644 --- a/drivers/input/misc/atlas_btns.c +++ b/drivers/input/misc/atlas_btns.c @@ -29,9 +29,10 @@ #include <asm/uaccess.h> #include <acpi/acpi_drivers.h> -#define ACPI_ATLAS_NAME "Atlas ACPI" -#define ACPI_ATLAS_CLASS "Atlas" +#define ACPI_ATLAS_NAME "Atlas ACPI" +#define ACPI_ATLAS_CLASS "Atlas" +static unsigned short atlas_keymap[16]; static struct input_dev *input_dev; /* button handling code */ @@ -50,12 +51,15 @@ static acpi_status acpi_atlas_button_handler(u32 function, void *handler_context, void *region_context) { acpi_status status; - int keycode; if (function == ACPI_WRITE) { - keycode = KEY_F1 + (address & 0x0F); - input_report_key(input_dev, keycode, !(address & 0x10)); + int code = address & 0x0f; + int key_down = !(address & 0x10); + + input_event(input_dev, EV_MSC, MSC_SCAN, code); + input_report_key(input_dev, atlas_keymap[code], key_down); input_sync(input_dev); + status = 0; } else { printk(KERN_WARNING "atlas: shrugged on unexpected function" @@ -70,6 +74,7 @@ static acpi_status acpi_atlas_button_handler(u32 function, static int atlas_acpi_button_add(struct acpi_device *device) { acpi_status status; + int i; int err; input_dev = input_allocate_device(); @@ -81,17 +86,19 @@ static int atlas_acpi_button_add(struct acpi_device *device) input_dev->name = "Atlas ACPI button driver"; input_dev->phys = "ASIM0000/atlas/input0"; input_dev->id.bustype = BUS_HOST; - input_dev->evbit[BIT_WORD(EV_KEY)] = BIT_MASK(EV_KEY); - - set_bit(KEY_F1, input_dev->keybit); - set_bit(KEY_F2, input_dev->keybit); - set_bit(KEY_F3, input_dev->keybit); - set_bit(KEY_F4, input_dev->keybit); - set_bit(KEY_F5, input_dev->keybit); - set_bit(KEY_F6, input_dev->keybit); - set_bit(KEY_F7, input_dev->keybit); - set_bit(KEY_F8, input_dev->keybit); - set_bit(KEY_F9, input_dev->keybit); + input_dev->keycode = atlas_keymap; + input_dev->keycodesize = sizeof(unsigned short); + input_dev->keycodemax = ARRAY_SIZE(atlas_keymap); + + input_set_capability(input_dev, EV_MSC, MSC_SCAN); + __set_bit(EV_KEY, input_dev->evbit); + for (i = 0; i < ARRAY_SIZE(atlas_keymap); i++) { + if (i < 9) { + atlas_keymap[i] = KEY_F1 + i; + __set_bit(KEY_F1 + i, input_dev->keybit); + } else + atlas_keymap[i] = KEY_RESERVED; + } err = input_register_device(input_dev); if (err) { |