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| author | Jiri Kosina <jkosina@suse.cz> | 2007-01-29 12:44:41 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2007-01-30 15:05:27 +0100 |
| commit | 76398f9667e8369023ed5f4847fb59e9da8b6968 (patch) | |
| tree | bcb37fe18e6b1ec3b9b79c4ac9eb015b199d0c15 /drivers/hid/hid-input.c | |
| parent | 8eda232e226b97c8f2fcbc5f672135247c1ee348 (diff) | |
| download | lwn-76398f9667e8369023ed5f4847fb59e9da8b6968.tar.gz lwn-76398f9667e8369023ed5f4847fb59e9da8b6968.zip | |
HID: fix pb_fnmode and move it to generic HID
The apple powerbook people are used to switch the pb_fnmode
setting at runtime through writing to sysfs, altering the
module parameter value. This was broken for them in 2.6.20-rc1
when generic HID layer was introduced, as the pb_fnmode flag
was made per-hiddevice, instead of global variable.
This patch moves the pb_fnmode module parameter from usbhid module
to hid module, but apart from that retains backward compatibility
with respect to changing the mode through sysfs.
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-input.c')
| -rw-r--r-- | drivers/hid/hid-input.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index 981fcf01d41b..c7a6833f6821 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -35,6 +35,11 @@ #include <linux/hid.h> +static int hid_pb_fnmode = 1; +module_param_named(pb_fnmode, hid_pb_fnmode, int, 0644); +MODULE_PARM_DESC(pb_fnmode, + "Mode of fn key on PowerBooks (0 = disabled, 1 = fkeyslast, 2 = fkeysfirst)"); + #define unk KEY_UNKNOWN static const unsigned char hid_keyboard[256] = { @@ -154,7 +159,7 @@ static int hidinput_pb_event(struct hid_device *hid, struct input_dev *input, return 1; } - if (hid->pb_fnmode) { + if (hid_pb_fnmode) { int do_translate; trans = find_translation(powerbook_fn_keys, usage->code); @@ -163,8 +168,8 @@ static int hidinput_pb_event(struct hid_device *hid, struct input_dev *input, do_translate = 1; else if (trans->flags & POWERBOOK_FLAG_FKEY) do_translate = - (hid->pb_fnmode == 2 && (hid->quirks & HID_QUIRK_POWERBOOK_FN_ON)) || - (hid->pb_fnmode == 1 && !(hid->quirks & HID_QUIRK_POWERBOOK_FN_ON)); + (hid_pb_fnmode == 2 && (hid->quirks & HID_QUIRK_POWERBOOK_FN_ON)) || + (hid_pb_fnmode == 1 && !(hid->quirks & HID_QUIRK_POWERBOOK_FN_ON)); else do_translate = (hid->quirks & HID_QUIRK_POWERBOOK_FN_ON); |