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Commit a45d82d1 authored by Michel Dänzer's avatar Michel Dänzer Committed by Jiri Kosina
Browse files

HID: Add support for Apple aluminum USB keyboards. 



Reuse the existing quirks for Apple laptop USB keyboards.

Signed-off-by: default avatarMichel Daenzer <michel@tungstengraphics.com>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent 81e1a875

drivers/hid/hid-input.c

+23 −1
Original line number Diff line number Diff line
@@ -101,6 +101,22 @@ struct hidinput_key_translation { 


#define APPLE_FLAG_FKEY 0x01



static struct hidinput_key_translation apple_fn_keys[] = {

	{ KEY_F1,       KEY_BRIGHTNESSDOWN,     APPLE_FLAG_FKEY },

	{ KEY_F2,       KEY_BRIGHTNESSUP,       APPLE_FLAG_FKEY },

	{ KEY_F3,       KEY_CYCLEWINDOWS,       APPLE_FLAG_FKEY }, /* Exposé */

	{ KEY_F4,       KEY_FN_F4,              APPLE_FLAG_FKEY }, /* Dashboard */

	{ KEY_F5,       KEY_FN_F5 },

	{ KEY_F6,       KEY_FN_F6 },

	{ KEY_F7,       KEY_BACK,               APPLE_FLAG_FKEY },

	{ KEY_F8,       KEY_PLAYPAUSE,          APPLE_FLAG_FKEY },

	{ KEY_F9,       KEY_FORWARD,            APPLE_FLAG_FKEY },

	{ KEY_F10,      KEY_MUTE,               APPLE_FLAG_FKEY },

	{ KEY_F11,      KEY_VOLUMEDOWN,         APPLE_FLAG_FKEY },

	{ KEY_F12,      KEY_VOLUMEUP,           APPLE_FLAG_FKEY },

	{ }

};



static struct hidinput_key_translation powerbook_fn_keys[] = {

	{ KEY_BACKSPACE, KEY_DELETE },

	{ KEY_F1,       KEY_BRIGHTNESSDOWN,     APPLE_FLAG_FKEY },
@@ -178,7 +194,10 @@ static int hidinput_apple_event(struct hid_device *hid, struct input_dev *input, 
	if (hid_apple_fnmode) {

		int do_translate;



		trans = find_translation(powerbook_fn_keys, usage->code);

		trans = find_translation((hid->product < 0x220 ||

					  hid->product >= 0x300) ?

					 powerbook_fn_keys : apple_fn_keys,

					 usage->code);

		if (trans) {

			if (test_bit(usage->code, hid->apple_pressed_fn))

				do_translate = 1;
@@ -236,6 +255,9 @@ static void hidinput_apple_setup(struct input_dev *input) 
	set_bit(KEY_NUMLOCK, input->keybit);



	/* Enable all needed keys */

	for (trans = apple_fn_keys; trans->from; trans++)

		set_bit(trans->to, input->keybit);



	for (trans = powerbook_fn_keys; trans->from; trans++)

		set_bit(trans->to, input->keybit);

drivers/hid/usbhid/Kconfig

+3 −2
Original line number Diff line number Diff line
@@ -25,12 +25,13 @@ comment "Input core support is needed for USB HID input layer or HIDBP support" 
	depends on USB_HID && INPUT=n



config USB_HIDINPUT_POWERBOOK

	bool "Enable support for iBook/PowerBook/MacBook/MacBookPro special keys"

	bool "Enable support for Apple laptop/aluminum USB special keys"

	default n

	depends on USB_HID

	help

	  Say Y here if you want support for the special keys (Fn, Numlock) on

	  Apple iBooks, PowerBooks, MacBooks and MacBook Pros.

	  Apple iBooks, PowerBooks, MacBooks, MacBook Pros and aluminum USB

	  keyboards.



	  If unsure, say N.

drivers/hid/usbhid/hid-quirks.c

+6 −0
Original line number Diff line number Diff line
@@ -59,6 +59,9 @@ 
#define USB_DEVICE_ID_APPLE_GEYSER4_ANSI	0x021a

#define USB_DEVICE_ID_APPLE_GEYSER4_ISO	0x021b

#define USB_DEVICE_ID_APPLE_GEYSER4_JIS	0x021c

#define USB_DEVICE_ID_APPLE_ALU_ANSI	0x0220

#define USB_DEVICE_ID_APPLE_ALU_ISO	0x0221

#define USB_DEVICE_ID_APPLE_ALU_JIS	0x0222

#define USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY	0x030a

#define USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY	0x030b

#define USB_DEVICE_ID_APPLE_IRCONTROL4	0x8242
@@ -551,6 +554,9 @@ static const struct hid_blacklist { 
	{ USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE },

	{ USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_APPLE_ISO_KEYBOARD},

	{ USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE },

	{ USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ANSI, HID_QUIRK_APPLE_HAS_FN },

	{ USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ISO, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_APPLE_ISO_KEYBOARD },

	{ USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_JIS, HID_QUIRK_APPLE_HAS_FN },

	{ USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE },

	{ USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE },