X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Finput.h;h=3285a3ffa28919d31c042fd08cfc1e5774155db8;hb=b4ee6daad7a2604ca9466b2ba48de86cc27d381f;hp=c1af259e265adb646d1e86b4d0f392d2c8897f6f;hpb=b1d7a1875e2f96417a2ecd7ebe1680f650c2be22;p=platform%2Fkernel%2Fu-boot.git

diff --git a/include/input.h b/include/input.h
index c1af259..3285a3f 100644
--- a/include/input.h
+++ b/include/input.h
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Keyboard input helper functions (too small to be called a layer)
  *
  * Copyright (c) 2011 The Chromium OS Authors.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef _INPUT_H
@@ -17,8 +16,8 @@ enum {
 enum {
 	/* Keyboard LEDs */
 	INPUT_LED_SCROLL	= 1 << 0,
-	INPUT_LED_CAPS		= 1 << 1,
-	INPUT_LED_NUM		= 1 << 2,
+	INPUT_LED_NUM		= 1 << 1,
+	INPUT_LED_CAPS		= 1 << 2,
 };
 
 /*
@@ -43,7 +42,8 @@ struct input_config {
 	/* Which modifiers are active (1 bit for each MOD_... value) */
 	uchar modifiers;
 	uchar flags;		/* active state keys (FLAGS_...) */
-	uchar leds;		/* active LEDS (INPUT_LED_...) */
+	uchar leds;		/* active LEDs (INPUT_LED_...) */
+	uchar leds_changed;	/* LEDs that just changed */
 	uchar num_tables;	/* number of modifier tables */
 	int prev_keycodes[INPUT_BUFFER_LEN];	/* keys held last time */
 	int num_prev_keycodes;	/* number of prev keys */
@@ -162,6 +162,17 @@ void input_set_delays(struct input_config *config, int repeat_delay_ms,
 void input_allow_repeats(struct input_config *config, bool allow_repeats);
 
 /**
+ * Check if keyboard LEDs need to be updated
+ *
+ * This can be called after input_tstc() to see if keyboard LEDs need
+ * updating.
+ *
+ * @param config	Input state
+ * @return -1 if no LEDs need updating, other value if they do
+ */
+int input_leds_changed(struct input_config *config);
+
+/**
  * Set up the key map tables
  *
  * This must be called after input_init() or keycode decoding will not work.