Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=72341eea6f62a91f270157d86c0c82d832627dfd
Commit:     72341eea6f62a91f270157d86c0c82d832627dfd
Parent:     1953ea2d8df48f33d2a79042ae1b4a2d5f1548a3
Author:     Dmitry Torokhov <[EMAIL PROTECTED]>
AuthorDate: Sun Nov 4 00:41:30 2007 -0400
Committer:  Dmitry Torokhov <[EMAIL PROTECTED]>
CommitDate: Mon Jan 21 01:11:06 2008 -0500

    Input: atlas_btns - add support for loadable keymaps
    
    Signed-off-by: Dmitry Torokhov <[EMAIL PROTECTED]>
---
 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) {
-
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