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Commit c7f7a569 authored by Dmitry Torokhov's avatar Dmitry Torokhov Committed by Greg Kroah-Hartman
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[PATCH] Input: convert drivers/macintosh to dynamic input_dev allocation 



Input: convert drivers/macntosh to dynamic input_dev allocation

This is required for input_dev sysfs integration

Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent b7df3910

drivers/macintosh/adbhid.c

+116 −106
Original line number Diff line number Diff line
@@ -206,7 +206,7 @@ u8 adb_to_linux_keycodes[128] = { 
};



struct adbhid {

	struct input_dev input;

	struct input_dev *input;

	int id;

	int default_id;

	int original_handler_id;
@@ -291,10 +291,10 @@ adbhid_input_keycode(int id, int keycode, int repeat, struct pt_regs *regs) 


	switch (keycode) {

	case ADB_KEY_CAPSLOCK: /* Generate down/up events for CapsLock everytime. */

		input_regs(&ahid->input, regs);

		input_report_key(&ahid->input, KEY_CAPSLOCK, 1);

		input_report_key(&ahid->input, KEY_CAPSLOCK, 0);

		input_sync(&ahid->input);

		input_regs(ahid->input, regs);

		input_report_key(ahid->input, KEY_CAPSLOCK, 1);

		input_report_key(ahid->input, KEY_CAPSLOCK, 0);

		input_sync(ahid->input);

		return;

#ifdef CONFIG_PPC_PMAC

	case ADB_KEY_POWER_OLD: /* Power key on PBook 3400 needs remapping */
@@ -347,10 +347,10 @@ adbhid_input_keycode(int id, int keycode, int repeat, struct pt_regs *regs) 
	}



	if (adbhid[id]->keycode[keycode]) {

		input_regs(&adbhid[id]->input, regs);

		input_report_key(&adbhid[id]->input,

		input_regs(adbhid[id]->input, regs);

		input_report_key(adbhid[id]->input,

				 adbhid[id]->keycode[keycode], !up_flag);

		input_sync(&adbhid[id]->input);

		input_sync(adbhid[id]->input);

	} else

		printk(KERN_INFO "Unhandled ADB key (scancode %#02x) %s.\n", keycode,

		       up_flag ? "released" : "pressed");
@@ -441,20 +441,20 @@ adbhid_mouse_input(unsigned char *data, int nb, struct pt_regs *regs, int autopo 
                break;

	}



	input_regs(&adbhid[id]->input, regs);

	input_regs(adbhid[id]->input, regs);



	input_report_key(&adbhid[id]->input, BTN_LEFT,   !((data[1] >> 7) & 1));

	input_report_key(&adbhid[id]->input, BTN_MIDDLE, !((data[2] >> 7) & 1));

	input_report_key(adbhid[id]->input, BTN_LEFT,   !((data[1] >> 7) & 1));

	input_report_key(adbhid[id]->input, BTN_MIDDLE, !((data[2] >> 7) & 1));



	if (nb >= 4 && adbhid[id]->mouse_kind != ADBMOUSE_TRACKPAD)

		input_report_key(&adbhid[id]->input, BTN_RIGHT,  !((data[3] >> 7) & 1));

		input_report_key(adbhid[id]->input, BTN_RIGHT,  !((data[3] >> 7) & 1));



	input_report_rel(&adbhid[id]->input, REL_X,

	input_report_rel(adbhid[id]->input, REL_X,

			 ((data[2]&0x7f) < 64 ? (data[2]&0x7f) : (data[2]&0x7f)-128 ));

	input_report_rel(&adbhid[id]->input, REL_Y,

	input_report_rel(adbhid[id]->input, REL_Y,

			 ((data[1]&0x7f) < 64 ? (data[1]&0x7f) : (data[1]&0x7f)-128 ));



	input_sync(&adbhid[id]->input);

	input_sync(adbhid[id]->input);

}



static void
@@ -467,7 +467,7 @@ adbhid_buttons_input(unsigned char *data, int nb, struct pt_regs *regs, int auto 
		return;

	}



	input_regs(&adbhid[id]->input, regs);

	input_regs(adbhid[id]->input, regs);



	switch (adbhid[id]->original_handler_id) {

	default:
@@ -477,19 +477,19 @@ adbhid_buttons_input(unsigned char *data, int nb, struct pt_regs *regs, int auto 


		switch (data[1] & 0x0f) {

		case 0x0:	/* microphone */

			input_report_key(&adbhid[id]->input, KEY_SOUND, down);

			input_report_key(adbhid[id]->input, KEY_SOUND, down);

			break;



		case 0x1:	/* mute */

			input_report_key(&adbhid[id]->input, KEY_MUTE, down);

			input_report_key(adbhid[id]->input, KEY_MUTE, down);

			break;



		case 0x2:	/* volume decrease */

			input_report_key(&adbhid[id]->input, KEY_VOLUMEDOWN, down);

			input_report_key(adbhid[id]->input, KEY_VOLUMEDOWN, down);

			break;



		case 0x3:	/* volume increase */

			input_report_key(&adbhid[id]->input, KEY_VOLUMEUP, down);

			input_report_key(adbhid[id]->input, KEY_VOLUMEUP, down);

			break;



		default:
@@ -513,19 +513,19 @@ adbhid_buttons_input(unsigned char *data, int nb, struct pt_regs *regs, int auto 


		switch (data[1] & 0x0f) {

		case 0x8:	/* mute */

			input_report_key(&adbhid[id]->input, KEY_MUTE, down);

			input_report_key(adbhid[id]->input, KEY_MUTE, down);

			break;



		case 0x7:	/* volume decrease */

			input_report_key(&adbhid[id]->input, KEY_VOLUMEDOWN, down);

			input_report_key(adbhid[id]->input, KEY_VOLUMEDOWN, down);

			break;



		case 0x6:	/* volume increase */

			input_report_key(&adbhid[id]->input, KEY_VOLUMEUP, down);

			input_report_key(adbhid[id]->input, KEY_VOLUMEUP, down);

			break;



		case 0xb:	/* eject */

			input_report_key(&adbhid[id]->input, KEY_EJECTCD, down);

			input_report_key(adbhid[id]->input, KEY_EJECTCD, down);

			break;



		case 0xa:	/* brightness decrease */
@@ -539,7 +539,7 @@ adbhid_buttons_input(unsigned char *data, int nb, struct pt_regs *regs, int auto 
				}

			}

#endif /* CONFIG_PMAC_BACKLIGHT */

			input_report_key(&adbhid[id]->input, KEY_BRIGHTNESSDOWN, down);

			input_report_key(adbhid[id]->input, KEY_BRIGHTNESSDOWN, down);

			break;



		case 0x9:	/* brightness increase */
@@ -553,19 +553,19 @@ adbhid_buttons_input(unsigned char *data, int nb, struct pt_regs *regs, int auto 
				}

			}

#endif /* CONFIG_PMAC_BACKLIGHT */

			input_report_key(&adbhid[id]->input, KEY_BRIGHTNESSUP, down);

			input_report_key(adbhid[id]->input, KEY_BRIGHTNESSUP, down);

			break;



		case 0xc:	/* videomode switch */

			input_report_key(&adbhid[id]->input, KEY_SWITCHVIDEOMODE, down);

			input_report_key(adbhid[id]->input, KEY_SWITCHVIDEOMODE, down);

			break;



		case 0xd:	/* keyboard illumination toggle */

			input_report_key(&adbhid[id]->input, KEY_KBDILLUMTOGGLE, down);

			input_report_key(adbhid[id]->input, KEY_KBDILLUMTOGGLE, down);

			break;



		case 0xe:	/* keyboard illumination decrease */

			input_report_key(&adbhid[id]->input, KEY_KBDILLUMDOWN, down);

			input_report_key(adbhid[id]->input, KEY_KBDILLUMDOWN, down);

			break;



		case 0xf:
@@ -573,7 +573,7 @@ adbhid_buttons_input(unsigned char *data, int nb, struct pt_regs *regs, int auto 
			case 0x8f:

			case 0x0f:

				/* keyboard illumination increase */

				input_report_key(&adbhid[id]->input, KEY_KBDILLUMUP, down);

				input_report_key(adbhid[id]->input, KEY_KBDILLUMUP, down);

				break;



			case 0x7f:
@@ -596,7 +596,7 @@ adbhid_buttons_input(unsigned char *data, int nb, struct pt_regs *regs, int auto 
	  break;

	}



	input_sync(&adbhid[id]->input);

	input_sync(adbhid[id]->input);

}



static struct adb_request led_request;
@@ -683,7 +683,7 @@ adb_message_handler(struct notifier_block *this, unsigned long code, void *x) 
			int i;

			for (i = 1; i < 16; i++) {

				if (adbhid[i])

					del_timer_sync(&adbhid[i]->input.timer);

					del_timer_sync(&adbhid[i]->input->timer);

			}

		}
@@ -699,153 +699,163 @@ adb_message_handler(struct notifier_block *this, unsigned long code, void *x) 
	return NOTIFY_DONE;

}



static void

static int

adbhid_input_register(int id, int default_id, int original_handler_id,

		      int current_handler_id, int mouse_kind)

{

	struct adbhid *hid;

	struct input_dev *input_dev;

	int err;

	int i;



	if (adbhid[id]) {

		printk(KERN_ERR "Trying to reregister ADB HID on ID %d\n", id);

		return;

		return -EEXIST;

	}



	if (!(adbhid[id] = kmalloc(sizeof(struct adbhid), GFP_KERNEL)))

		return;

	adbhid[id] = hid = kzalloc(sizeof(struct adbhid), GFP_KERNEL);

	input_dev = input_allocate_device();

	if (!hid || !input_dev) {

		err = -ENOMEM;

		goto fail;



	memset(adbhid[id], 0, sizeof(struct adbhid));

	sprintf(adbhid[id]->phys, "adb%d:%d.%02x/input", id, default_id, original_handler_id);

	}



	init_input_dev(&adbhid[id]->input);

	sprintf(hid->phys, "adb%d:%d.%02x/input", id, default_id, original_handler_id);



	adbhid[id]->id = default_id;

	adbhid[id]->original_handler_id = original_handler_id;

	adbhid[id]->current_handler_id = current_handler_id;

	adbhid[id]->mouse_kind = mouse_kind;

	adbhid[id]->flags = 0;

	adbhid[id]->input.private = adbhid[id];

	adbhid[id]->input.name = adbhid[id]->name;

	adbhid[id]->input.phys = adbhid[id]->phys;

	adbhid[id]->input.id.bustype = BUS_ADB;

	adbhid[id]->input.id.vendor = 0x0001;

	adbhid[id]->input.id.product = (id << 12) | (default_id << 8) | original_handler_id;

	adbhid[id]->input.id.version = 0x0100;

	hid->id = default_id;

	hid->original_handler_id = original_handler_id;

	hid->current_handler_id = current_handler_id;

	hid->mouse_kind = mouse_kind;

	hid->flags = 0;

	input_dev->private = hid;

	input_dev->name = hid->name;

	input_dev->phys = hid->phys;

	input_dev->id.bustype = BUS_ADB;

	input_dev->id.vendor = 0x0001;

	input_dev->id.product = (id << 12) | (default_id << 8) | original_handler_id;

	input_dev->id.version = 0x0100;



	switch (default_id) {

	case ADB_KEYBOARD:

		if (!(adbhid[id]->keycode = kmalloc(sizeof(adb_to_linux_keycodes), GFP_KERNEL))) {

			kfree(adbhid[id]);

			return;

		hid->keycode = kmalloc(sizeof(adb_to_linux_keycodes), GFP_KERNEL);

		if (!hid->keycode) {

			err = -ENOMEM;

			goto fail;

		}



		sprintf(adbhid[id]->name, "ADB keyboard");

		sprintf(hid->name, "ADB keyboard");



		memcpy(adbhid[id]->keycode, adb_to_linux_keycodes, sizeof(adb_to_linux_keycodes));

		memcpy(hid->keycode, adb_to_linux_keycodes, sizeof(adb_to_linux_keycodes));



		printk(KERN_INFO "Detected ADB keyboard, type ");

		switch (original_handler_id) {

		default:

			printk("<unknown>.\n");

			adbhid[id]->input.id.version = ADB_KEYBOARD_UNKNOWN;

			input_dev->id.version = ADB_KEYBOARD_UNKNOWN;

			break;



		case 0x01: case 0x02: case 0x03: case 0x06: case 0x08:

		case 0x0C: case 0x10: case 0x18: case 0x1B: case 0x1C:

		case 0xC0: case 0xC3: case 0xC6:

			printk("ANSI.\n");

			adbhid[id]->input.id.version = ADB_KEYBOARD_ANSI;

			input_dev->id.version = ADB_KEYBOARD_ANSI;

			break;



		case 0x04: case 0x05: case 0x07: case 0x09: case 0x0D:

		case 0x11: case 0x14: case 0x19: case 0x1D: case 0xC1:

		case 0xC4: case 0xC7:

			printk("ISO, swapping keys.\n");

			adbhid[id]->input.id.version = ADB_KEYBOARD_ISO;

			i = adbhid[id]->keycode[10];

			adbhid[id]->keycode[10] = adbhid[id]->keycode[50];

			adbhid[id]->keycode[50] = i;

			input_dev->id.version = ADB_KEYBOARD_ISO;

			i = hid->keycode[10];

			hid->keycode[10] = hid->keycode[50];

			hid->keycode[50] = i;

			break;



		case 0x12: case 0x15: case 0x16: case 0x17: case 0x1A:

		case 0x1E: case 0xC2: case 0xC5: case 0xC8: case 0xC9:

			printk("JIS.\n");

			adbhid[id]->input.id.version = ADB_KEYBOARD_JIS;

			input_dev->id.version = ADB_KEYBOARD_JIS;

			break;

		}



		for (i = 0; i < 128; i++)

			if (adbhid[id]->keycode[i])

				set_bit(adbhid[id]->keycode[i], adbhid[id]->input.keybit);



		adbhid[id]->input.evbit[0] = BIT(EV_KEY) | BIT(EV_LED) | BIT(EV_REP);

		adbhid[id]->input.ledbit[0] = BIT(LED_SCROLLL) | BIT(LED_CAPSL) | BIT(LED_NUML);

		adbhid[id]->input.event = adbhid_kbd_event;

		adbhid[id]->input.keycodemax = 127;

		adbhid[id]->input.keycodesize = 1;

			if (hid->keycode[i])

				set_bit(hid->keycode[i], input_dev->keybit);



		input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_LED) | BIT(EV_REP);

		input_dev->ledbit[0] = BIT(LED_SCROLLL) | BIT(LED_CAPSL) | BIT(LED_NUML);

		input_dev->event = adbhid_kbd_event;

		input_dev->keycodemax = 127;

		input_dev->keycodesize = 1;

		break;



	case ADB_MOUSE:

		sprintf(adbhid[id]->name, "ADB mouse");

		sprintf(hid->name, "ADB mouse");



		adbhid[id]->input.evbit[0] = BIT(EV_KEY) | BIT(EV_REL);

		adbhid[id]->input.keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);

		adbhid[id]->input.relbit[0] = BIT(REL_X) | BIT(REL_Y);

		input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);

		input_dev->keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);

		input_dev->relbit[0] = BIT(REL_X) | BIT(REL_Y);

		break;



	case ADB_MISC:

		switch (original_handler_id) {

		case 0x02: /* Adjustable keyboard button device */

			sprintf(adbhid[id]->name, "ADB adjustable keyboard buttons");

			adbhid[id]->input.evbit[0] = BIT(EV_KEY) | BIT(EV_REP);

			set_bit(KEY_SOUND, adbhid[id]->input.keybit);

			set_bit(KEY_MUTE, adbhid[id]->input.keybit);

			set_bit(KEY_VOLUMEUP, adbhid[id]->input.keybit);

			set_bit(KEY_VOLUMEDOWN, adbhid[id]->input.keybit);

			sprintf(hid->name, "ADB adjustable keyboard buttons");

			input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);

			set_bit(KEY_SOUND, input_dev->keybit);

			set_bit(KEY_MUTE, input_dev->keybit);

			set_bit(KEY_VOLUMEUP, input_dev->keybit);

			set_bit(KEY_VOLUMEDOWN, input_dev->keybit);

			break;

		case 0x1f: /* Powerbook button device */

			sprintf(adbhid[id]->name, "ADB Powerbook buttons");

			adbhid[id]->input.evbit[0] = BIT(EV_KEY) | BIT(EV_REP);

			set_bit(KEY_MUTE, adbhid[id]->input.keybit);

			set_bit(KEY_VOLUMEUP, adbhid[id]->input.keybit);

			set_bit(KEY_VOLUMEDOWN, adbhid[id]->input.keybit);

			set_bit(KEY_BRIGHTNESSUP, adbhid[id]->input.keybit);

			set_bit(KEY_BRIGHTNESSDOWN, adbhid[id]->input.keybit);

			set_bit(KEY_EJECTCD, adbhid[id]->input.keybit);

			set_bit(KEY_SWITCHVIDEOMODE, adbhid[id]->input.keybit);

			set_bit(KEY_KBDILLUMTOGGLE, adbhid[id]->input.keybit);

			set_bit(KEY_KBDILLUMDOWN, adbhid[id]->input.keybit);

			set_bit(KEY_KBDILLUMUP, adbhid[id]->input.keybit);

			sprintf(hid->name, "ADB Powerbook buttons");

			input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);

			set_bit(KEY_MUTE, input_dev->keybit);

			set_bit(KEY_VOLUMEUP, input_dev->keybit);

			set_bit(KEY_VOLUMEDOWN, input_dev->keybit);

			set_bit(KEY_BRIGHTNESSUP, input_dev->keybit);

			set_bit(KEY_BRIGHTNESSDOWN, input_dev->keybit);

			set_bit(KEY_EJECTCD, input_dev->keybit);

			set_bit(KEY_SWITCHVIDEOMODE, input_dev->keybit);

			set_bit(KEY_KBDILLUMTOGGLE, input_dev->keybit);

			set_bit(KEY_KBDILLUMDOWN, input_dev->keybit);

			set_bit(KEY_KBDILLUMUP, input_dev->keybit);

			break;

		}

		if (adbhid[id]->name[0])

		if (hid->name[0])

			break;

		/* else fall through */



	default:

		printk(KERN_INFO "Trying to register unknown ADB device to input layer.\n");

		kfree(adbhid[id]);

		return;

		err = -ENODEV;

		goto fail;

	}



	adbhid[id]->input.keycode = adbhid[id]->keycode;

	input_dev->keycode = hid->keycode;



	input_register_device(&adbhid[id]->input);



	printk(KERN_INFO "input: %s on %s\n",

	       adbhid[id]->name, adbhid[id]->phys);

	input_register_device(input_dev);



	if (default_id == ADB_KEYBOARD) {

		/* HACK WARNING!! This should go away as soon there is an utility

		 * to control that for event devices.

		 */

		adbhid[id]->input.rep[REP_DELAY] = 500;   /* input layer default: 250 */

		adbhid[id]->input.rep[REP_PERIOD] = 66; /* input layer default: 33 */

		input_dev->rep[REP_DELAY] = 500;   /* input layer default: 250 */

		input_dev->rep[REP_PERIOD] = 66; /* input layer default: 33 */

	}



	return 0;



 fail:	input_free_device(input_dev);

	kfree(hid);

	adbhid[id] = NULL;

	return err;

}



static void adbhid_input_unregister(int id)

{

	input_unregister_device(&adbhid[id]->input);

	input_unregister_device(adbhid[id]->input);

	if (adbhid[id]->keycode)

		kfree(adbhid[id]->keycode);

	kfree(adbhid[id]);
@@ -858,7 +868,7 @@ adbhid_input_reregister(int id, int default_id, int org_handler_id, 
			int cur_handler_id, int mk)

{

	if (adbhid[id]) {

		if (adbhid[id]->input.id.product !=

		if (adbhid[id]->input->id.product !=

		    ((id << 12)|(default_id << 8)|org_handler_id)) {

			adbhid_input_unregister(id);

			adbhid_input_register(id, default_id, org_handler_id,

drivers/macintosh/mac_hid.c

+22 −18
Original line number Diff line number Diff line
@@ -16,8 +16,8 @@ 
#include <linux/module.h>





static struct input_dev emumousebtn;

static void emumousebtn_input_register(void);

static struct input_dev *emumousebtn;

static int emumousebtn_input_register(void);

static int mouse_emulate_buttons = 0;

static int mouse_button2_keycode = KEY_RIGHTCTRL;	/* right control key */

static int mouse_button3_keycode = KEY_RIGHTALT;	/* right option key */
@@ -90,10 +90,10 @@ int mac_hid_mouse_emulate_buttons(int caller, unsigned int keycode, int down) 
		    && (keycode == mouse_button2_keycode

			|| keycode == mouse_button3_keycode)) {

			if (mouse_emulate_buttons == 1) {

			 	input_report_key(&emumousebtn,

				input_report_key(emumousebtn,

						 keycode == mouse_button2_keycode ? BTN_MIDDLE : BTN_RIGHT,

						 down);

				input_sync(&emumousebtn);

				input_sync(emumousebtn);

				return 1;

			}

			mouse_last_keycode = down ? keycode : 0;
@@ -105,30 +105,34 @@ int mac_hid_mouse_emulate_buttons(int caller, unsigned int keycode, int down) 


EXPORT_SYMBOL(mac_hid_mouse_emulate_buttons);



static void emumousebtn_input_register(void)

static int emumousebtn_input_register(void)

{

	emumousebtn.name = "Macintosh mouse button emulation";

	emumousebtn = input_allocate_device();

	if (!emumousebtn)

		return -ENOMEM;



	init_input_dev(&emumousebtn);

	emumousebtn->name = "Macintosh mouse button emulation";

	emumousebtn->id.bustype = BUS_ADB;

	emumousebtn->id.vendor = 0x0001;

	emumousebtn->id.product = 0x0001;

	emumousebtn->id.version = 0x0100;



	emumousebtn.evbit[0] = BIT(EV_KEY) | BIT(EV_REL);

	emumousebtn.keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);

	emumousebtn.relbit[0] = BIT(REL_X) | BIT(REL_Y);

	emumousebtn->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);

	emumousebtn->keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);

	emumousebtn->relbit[0] = BIT(REL_X) | BIT(REL_Y);



	emumousebtn.id.bustype = BUS_ADB;

	emumousebtn.id.vendor = 0x0001;

	emumousebtn.id.product = 0x0001;

	emumousebtn.id.version = 0x0100;

	input_register_device(emumousebtn);



	input_register_device(&emumousebtn);



	printk(KERN_INFO "input: Macintosh mouse button emulation\n");

	return 0;

}



int __init mac_hid_init(void)

{

	int err;



	emumousebtn_input_register();

	err = emumousebtn_input_register();

	if (err)

		return err;



#if defined(CONFIG_SYSCTL)

	mac_hid_sysctl_header = register_sysctl_table(mac_hid_root_dir, 1);