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Commit 29aa6194 authored by Dmitry Torokhov's avatar Dmitry Torokhov
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Input: synaptics - switch to using input_set_capability 



Instead of manipulating capability bits directly, use
input_set_capability().

Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent 10a55837

drivers/input/mouse/synaptics.c

+24 −25
Original line number Diff line number Diff line
@@ -1235,25 +1235,31 @@ static void set_input_params(struct psmouse *psmouse, 
	struct synaptics_device_info *info = &priv->info;

	int i;



	/* Reset default psmouse capabilities */

	__clear_bit(EV_REL, dev->evbit);

	bitmap_zero(dev->relbit, REL_CNT);

	bitmap_zero(dev->keybit, KEY_CNT);



	/* Things that apply to both modes */

	__set_bit(INPUT_PROP_POINTER, dev->propbit);

	__set_bit(EV_KEY, dev->evbit);

	__set_bit(BTN_LEFT, dev->keybit);

	__set_bit(BTN_RIGHT, dev->keybit);



	input_set_capability(dev, EV_KEY, BTN_LEFT);



	/* Clickpads report only left button */

	if (!SYN_CAP_CLICKPAD(info->ext_cap_0c)) {

		input_set_capability(dev, EV_KEY, BTN_RIGHT);

		if (SYN_CAP_MIDDLE_BUTTON(info->capabilities))

		__set_bit(BTN_MIDDLE, dev->keybit);

			input_set_capability(dev, EV_KEY, BTN_MIDDLE);

	}



	if (!priv->absolute_mode) {

		/* Relative mode */

		__set_bit(EV_REL, dev->evbit);

		__set_bit(REL_X, dev->relbit);

		__set_bit(REL_Y, dev->relbit);

		input_set_capability(dev, EV_REL, REL_X);

		input_set_capability(dev, EV_REL, REL_Y);

		return;

	}



	/* Absolute mode */

	__set_bit(EV_ABS, dev->evbit);

	set_abs_position_params(dev, &priv->info, ABS_X, ABS_Y);

	input_set_abs_params(dev, ABS_PRESSURE, 0, 255, 0, 0);
@@ -1268,8 +1274,8 @@ static void set_input_params(struct psmouse *psmouse, 
		input_mt_init_slots(dev, 2, INPUT_MT_POINTER | INPUT_MT_TRACK);



		/* Image sensors can signal 4 and 5 finger clicks */

		__set_bit(BTN_TOOL_QUADTAP, dev->keybit);

		__set_bit(BTN_TOOL_QUINTTAP, dev->keybit);

		input_set_capability(dev, EV_KEY, BTN_TOOL_QUADTAP);

		input_set_capability(dev, EV_KEY, BTN_TOOL_QUINTTAP);

	} else if (SYN_CAP_ADV_GESTURE(info->ext_cap_0c)) {

		set_abs_position_params(dev, info,

					ABS_MT_POSITION_X, ABS_MT_POSITION_Y);
@@ -1296,36 +1302,29 @@ static void set_input_params(struct psmouse *psmouse, 
	if (SYN_CAP_PALMDETECT(info->capabilities))

		input_set_abs_params(dev, ABS_TOOL_WIDTH, 0, 15, 0, 0);



	__set_bit(BTN_TOUCH, dev->keybit);

	__set_bit(BTN_TOOL_FINGER, dev->keybit);

	input_set_capability(dev, EV_KEY, BTN_TOUCH);

	input_set_capability(dev, EV_KEY, BTN_TOOL_FINGER);



	if (synaptics_has_multifinger(priv)) {

		__set_bit(BTN_TOOL_DOUBLETAP, dev->keybit);

		__set_bit(BTN_TOOL_TRIPLETAP, dev->keybit);

		input_set_capability(dev, EV_KEY, BTN_TOOL_DOUBLETAP);

		input_set_capability(dev, EV_KEY, BTN_TOOL_TRIPLETAP);

	}



	if (SYN_CAP_FOUR_BUTTON(info->capabilities) ||

	    SYN_CAP_MIDDLE_BUTTON(info->capabilities)) {

		__set_bit(BTN_FORWARD, dev->keybit);

		__set_bit(BTN_BACK, dev->keybit);

		input_set_capability(dev, EV_KEY, BTN_FORWARD);

		input_set_capability(dev, EV_KEY, BTN_BACK);

	}



	if (!SYN_CAP_EXT_BUTTONS_STICK(info->ext_cap_10))

		for (i = 0; i < SYN_CAP_MULTI_BUTTON_NO(info->ext_cap); i++)

			__set_bit(BTN_0 + i, dev->keybit);



	__clear_bit(EV_REL, dev->evbit);

	__clear_bit(REL_X, dev->relbit);

	__clear_bit(REL_Y, dev->relbit);

			input_set_capability(dev, EV_KEY, BTN_0 + i);



	if (SYN_CAP_CLICKPAD(info->ext_cap_0c)) {

		__set_bit(INPUT_PROP_BUTTONPAD, dev->propbit);

		if (psmouse_matches_pnp_id(psmouse, topbuttonpad_pnp_ids) &&

		    !SYN_CAP_EXT_BUTTONS_STICK(info->ext_cap_10))

			__set_bit(INPUT_PROP_TOPBUTTONPAD, dev->propbit);

		/* Clickpads report only left button */

		__clear_bit(BTN_RIGHT, dev->keybit);

		__clear_bit(BTN_MIDDLE, dev->keybit);

	}

}