X-Git-Url: http://git.agner.ch/gitweb/?p=linux-drm-fsl-dcu.git;a=blobdiff_plain;f=drivers%2Fusb%2Finput%2Fhid-input.c;h=3a7e5fbff025f20a6cbad8a1594476bebb24d7c4;hp=028e1ad89f5d96471f08bbb36a96c6d3ee33e121;hb=bef986502fa398b1785a3979b1aa17cd902d3527;hpb=075395d228641646159dae3dd170fa3fc6ff477a

diff --git a/drivers/usb/input/hid-input.c b/drivers/usb/input/hid-input.c
index 028e1ad89f5d..3a7e5fbff025 100644
--- a/drivers/usb/input/hid-input.c
+++ b/drivers/usb/input/hid-input.c
@@ -65,11 +65,9 @@ static const struct {
 #define map_rel(c)	do { usage->code = c; usage->type = EV_REL; bit = input->relbit; max = REL_MAX; } while (0)
 #define map_key(c)	do { usage->code = c; usage->type = EV_KEY; bit = input->keybit; max = KEY_MAX; } while (0)
 #define map_led(c)	do { usage->code = c; usage->type = EV_LED; bit = input->ledbit; max = LED_MAX; } while (0)
-#define map_ff(c)	do { usage->code = c; usage->type = EV_FF;  bit = input->ffbit;  max =  FF_MAX; } while (0)
 
 #define map_abs_clear(c)	do { map_abs(c); clear_bit(c, bit); } while (0)
 #define map_key_clear(c)	do { map_key(c); clear_bit(c, bit); } while (0)
-#define map_ff_effect(c)	do { set_bit(c, input->ffbit); } while (0)
 
 #ifdef CONFIG_USB_HIDINPUT_POWERBOOK
 
@@ -123,6 +121,12 @@ static struct hidinput_key_translation powerbook_numlock_keys[] = {
 	{ }
 };
 
+static struct hidinput_key_translation powerbook_iso_keyboard[] = {
+	{ KEY_GRAVE,    KEY_102ND },
+	{ KEY_102ND,    KEY_GRAVE },
+	{ }
+};
+
 static int usbhid_pb_fnmode = 1;
 module_param_named(pb_fnmode, usbhid_pb_fnmode, int, 0644);
 MODULE_PARM_DESC(pb_fnmode,
@@ -197,6 +201,14 @@ static int hidinput_pb_event(struct hid_device *hid, struct input_dev *input,
 		}
 	}
 
+	if (hid->quirks & HID_QUIRK_POWERBOOK_ISO_KEYBOARD) {
+		trans = find_translation(powerbook_iso_keyboard, usage->code);
+		if (trans) {
+			input_event(input, usage->type, trans->to, value);
+			return 1;
+		}
+	}
+
 	return 0;
 }
 
@@ -212,6 +224,9 @@ static void hidinput_pb_setup(struct input_dev *input)
 
 	for (trans = powerbook_numlock_keys; trans->from; trans++)
 		set_bit(trans->to, input->keybit);
+
+	for (trans = powerbook_iso_keyboard; trans->from; trans++)
+		set_bit(trans->to, input->keybit);
 }
 #else
 static inline int hidinput_pb_event(struct hid_device *hid, struct input_dev *input,
@@ -525,23 +540,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
 
 		case HID_UP_PID:
 
-			set_bit(EV_FF, input->evbit);
 			switch(usage->hid & HID_USAGE) {
-				case 0x26: map_ff_effect(FF_CONSTANT);	goto ignore;
-				case 0x27: map_ff_effect(FF_RAMP);	goto ignore;
-				case 0x28: map_ff_effect(FF_CUSTOM);	goto ignore;
-				case 0x30: map_ff_effect(FF_SQUARE);	map_ff_effect(FF_PERIODIC); goto ignore;
-				case 0x31: map_ff_effect(FF_SINE);	map_ff_effect(FF_PERIODIC); goto ignore;
-				case 0x32: map_ff_effect(FF_TRIANGLE);	map_ff_effect(FF_PERIODIC); goto ignore;
-				case 0x33: map_ff_effect(FF_SAW_UP);	map_ff_effect(FF_PERIODIC); goto ignore;
-				case 0x34: map_ff_effect(FF_SAW_DOWN);	map_ff_effect(FF_PERIODIC); goto ignore;
-				case 0x40: map_ff_effect(FF_SPRING);	goto ignore;
-				case 0x41: map_ff_effect(FF_DAMPER);	goto ignore;
-				case 0x42: map_ff_effect(FF_INERTIA);	goto ignore;
-				case 0x43: map_ff_effect(FF_FRICTION);	goto ignore;
-				case 0x7e: map_ff(FF_GAIN);		break;
-				case 0x83: input->ff_effects_max = field->value[0]; goto ignore;
-				case 0x98: map_ff(FF_AUTOCENTER);	break;
 				case 0xa4: map_key_clear(BTN_DEAD);	break;
 				default: goto ignore;
 			}
@@ -582,6 +581,10 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
 		|| ((device->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_7) && (usage->hid == 0x00090007)))
 		goto ignore;
 
+	if ((device->quirks & HID_QUIRK_BAD_RELATIVE_KEYS) &&
+	    usage->type == EV_KEY && (field->flags & HID_MAIN_ITEM_RELATIVE))
+		field->flags &= ~HID_MAIN_ITEM_RELATIVE;
+
 	set_bit(usage->type, input->evbit);
 
 	while (usage->code <= max && test_and_set_bit(usage->code, bit))
@@ -607,7 +610,8 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
 
 	}
 
-	if (usage->hat_min < usage->hat_max || usage->hat_dir) {
+	if (usage->type == EV_ABS &&
+	    (usage->hat_min < usage->hat_max || usage->hat_dir)) {
 		int i;
 		for (i = usage->code; i < usage->code + 2 && i <= max; i++) {
 			input_set_abs_params(input, i, -1, 1, 0, 0);
@@ -630,7 +634,7 @@ ignore:
 	return;
 }
 
-void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value, struct pt_regs *regs)
+void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value)
 {
 	struct input_dev *input;
 	int *quirks = &hid->quirks;
@@ -640,8 +644,6 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct
 
 	input = field->hidinput->input;
 
-	input_regs(input, regs);
-
 	if (!usage->type)
 		return;
 
@@ -697,8 +699,7 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct
 	}
 
 	if (usage->hid == (HID_UP_PID | 0x83UL)) { /* Simultaneous Effects Max */
-		input->ff_effects_max = value;
-		dbg("Maximum Effects - %d",input->ff_effects_max);
+		dbg("Maximum Effects - %d",value);
 		return;
 	}
 
@@ -747,7 +748,7 @@ static int hidinput_input_event(struct input_dev *dev, unsigned int type, unsign
 	int offset;
 
 	if (type == EV_FF)
-		return hid_ff_event(hid, dev, type, code, value);
+		return input_ff_event(dev, type, code, value);
 
 	if (type != EV_LED)
 		return -1;