[5/6] Input: ati-remote2 - switch to using new keycode interface

Commit Message

Dmitry Torokhov Sept. 8, 2010, 7:42 a.m. UTC

None

Patch

diff --git a/drivers/input/misc/ati_remote2.c b/drivers/input/misc/ati_remote2.c
index 2325765..b2e0d82 100644
--- a/drivers/input/misc/ati_remote2.c
+++ b/drivers/input/misc/ati_remote2.c
@@ -483,51 +483,88 @@  static void ati_remote2_complete_key(struct urb *urb)
 }
 
 static int ati_remote2_getkeycode(struct input_dev *idev,
-				  unsigned int scancode, unsigned int *keycode)
+				  struct input_keymap_entry *ke)
 {
 	struct ati_remote2 *ar2 = input_get_drvdata(idev);
 	unsigned int mode;
-	int index;
+	int offset;
+	unsigned int index;
+	unsigned int scancode;
+
+	if (ke->flags & INPUT_KEYMAP_BY_INDEX) {
+		index = ke->index;
+		if (index >= (ATI_REMOTE2_MODES - 1) *
+				ARRAY_SIZE(ati_remote2_key_table))
+			return -EINVAL;
+
+		mode = ke->index / ARRAY_SIZE(ati_remote2_key_table);
+		offset = ke->index % ARRAY_SIZE(ati_remote2_key_table);
+		scancode = (mode << 8) + ati_remote2_key_table[offset].hw_code;
+	} else {
+		if (input_scancode_to_scalar(ke, &scancode))
+			return -EINVAL;
+
+		mode = scancode >> 8;
+		if (mode > ATI_REMOTE2_PC)
+			return -EINVAL;
+
+		offset = ati_remote2_lookup(scancode & 0xff);
+		if (offset < 0)
+			return -EINVAL;
+
+		index = mode * ARRAY_SIZE(ati_remote2_key_table) + offset;
+	}
 
-	mode = scancode >> 8;
-	if (mode > ATI_REMOTE2_PC || !((1 << mode) & ar2->mode_mask))
-		return -EINVAL;
+	ke->keycode = ar2->keycode[mode][offset];
+	ke->len = sizeof(scancode);
+	memcpy(&ke->scancode, &scancode, sizeof(scancode));
+	ke->index = index;
 
-	index = ati_remote2_lookup(scancode & 0xFF);
-	if (index < 0)
-		return -EINVAL;
-
-	*keycode = ar2->keycode[mode][index];
 	return 0;
 }
 
 static int ati_remote2_setkeycode(struct input_dev *idev,
-				  unsigned int scancode, unsigned int keycode)
+				  const struct input_keymap_entry *ke,
+				  unsigned int *old_keycode)
 {
 	struct ati_remote2 *ar2 = input_get_drvdata(idev);
-	unsigned int mode, old_keycode;
-	int index;
-
-	mode = scancode >> 8;
-	if (mode > ATI_REMOTE2_PC || !((1 << mode) & ar2->mode_mask))
-		return -EINVAL;
-
-	index = ati_remote2_lookup(scancode & 0xFF);
-	if (index < 0)
-		return -EINVAL;
+	unsigned int mode;
+	int offset;
+	unsigned int index;
+	unsigned int scancode;
+
+	if (ke->flags & INPUT_KEYMAP_BY_INDEX) {
+		if (ke->index >= (ATI_REMOTE2_MODES - 1) *
+				ARRAY_SIZE(ati_remote2_key_table))
+			return -EINVAL;
+
+		mode = ke->index / ARRAY_SIZE(ati_remote2_key_table);
+		offset = ke->index % ARRAY_SIZE(ati_remote2_key_table);
+	} else {
+		if (input_scancode_to_scalar(ke, &scancode))
+			return -EINVAL;
+
+		mode = scancode >> 8;
+		if (mode > ATI_REMOTE2_PC)
+			return -EINVAL;
+
+		offset = ati_remote2_lookup(scancode & 0xff);
+		if (offset < 0)
+			return -EINVAL;
+	}
 
-	old_keycode = ar2->keycode[mode][index];
-	ar2->keycode[mode][index] = keycode;
-	__set_bit(keycode, idev->keybit);
+	*old_keycode = ar2->keycode[mode][offset];
+	ar2->keycode[mode][offset] = ke->keycode;
+	__set_bit(ke->keycode, idev->keybit);
 
 	for (mode = 0; mode < ATI_REMOTE2_MODES; mode++) {
 		for (index = 0; index < ARRAY_SIZE(ati_remote2_key_table); index++) {
-			if (ar2->keycode[mode][index] == old_keycode)
+			if (ar2->keycode[mode][index] == *old_keycode)
 				return 0;
 		}
 	}
 
-	__clear_bit(old_keycode, idev->keybit);
+	__clear_bit(*old_keycode, idev->keybit);
 
 	return 0;
 }
@@ -575,8 +612,8 @@  static int ati_remote2_input_init(struct ati_remote2 *ar2)
 	idev->open = ati_remote2_open;
 	idev->close = ati_remote2_close;
 
-	idev->getkeycode = ati_remote2_getkeycode;
-	idev->setkeycode = ati_remote2_setkeycode;
+	idev->getkeycode_new = ati_remote2_getkeycode;
+	idev->setkeycode_new = ati_remote2_setkeycode;
 
 	idev->name = ar2->name;
 	idev->phys = ar2->phys;