1 files changed, 82 insertions, 0 deletions

diff --git a/include/uapi/linux/lirc.h b/include/uapi/linux/lirc.h
index c3aef4316fbf..4fe580d36e41 100644
--- a/include/uapi/linux/lirc.h
+++ b/include/uapi/linux/lirc.h
@@ -47,12 +47,14 @@
 #define LIRC_MODE_RAW                  0x00000001
 #define LIRC_MODE_PULSE                0x00000002
 #define LIRC_MODE_MODE2                0x00000004
+#define LIRC_MODE_SCANCODE             0x00000008
 #define LIRC_MODE_LIRCCODE             0x00000010
 
 
 #define LIRC_CAN_SEND_RAW              LIRC_MODE2SEND(LIRC_MODE_RAW)
 #define LIRC_CAN_SEND_PULSE            LIRC_MODE2SEND(LIRC_MODE_PULSE)
 #define LIRC_CAN_SEND_MODE2            LIRC_MODE2SEND(LIRC_MODE_MODE2)
+#define LIRC_CAN_SEND_SCANCODE         LIRC_MODE2SEND(LIRC_MODE_SCANCODE)
 #define LIRC_CAN_SEND_LIRCCODE         LIRC_MODE2SEND(LIRC_MODE_LIRCCODE)
 
 #define LIRC_CAN_SEND_MASK             0x0000003f
@@ -64,6 +66,7 @@
 #define LIRC_CAN_REC_RAW               LIRC_MODE2REC(LIRC_MODE_RAW)
 #define LIRC_CAN_REC_PULSE             LIRC_MODE2REC(LIRC_MODE_PULSE)
 #define LIRC_CAN_REC_MODE2             LIRC_MODE2REC(LIRC_MODE_MODE2)
+#define LIRC_CAN_REC_SCANCODE          LIRC_MODE2REC(LIRC_MODE_SCANCODE)
 #define LIRC_CAN_REC_LIRCCODE          LIRC_MODE2REC(LIRC_MODE_LIRCCODE)
 
 #define LIRC_CAN_REC_MASK              LIRC_MODE2REC(LIRC_CAN_SEND_MASK)
@@ -131,4 +134,83 @@
 
 #define LIRC_SET_WIDEBAND_RECEIVER     _IOW('i', 0x00000023, __u32)
 
+/*
+ * struct lirc_scancode - decoded scancode with protocol for use with
+ *      LIRC_MODE_SCANCODE
+ *
+ * @timestamp: Timestamp in nanoseconds using CLOCK_MONOTONIC when IR
+ *      was decoded.
+ * @flags: should be 0 for transmit. When receiving scancodes,
+ *      LIRC_SCANCODE_FLAG_TOGGLE or LIRC_SCANCODE_FLAG_REPEAT can be set
+ *      depending on the protocol
+ * @rc_proto: see enum rc_proto
+ * @keycode: the translated keycode. Set to 0 for transmit.
+ * @scancode: the scancode received or to be sent
+ */
+struct lirc_scancode {
+        __u64   timestamp;
+        __u16   flags;
+        __u16   rc_proto;
+        __u32   keycode;
+        __u64   scancode;
+};
+
+/* Set if the toggle bit of rc-5 or rc-6 is enabled */
+#define LIRC_SCANCODE_FLAG_TOGGLE       1
+/* Set if this is a nec or sanyo repeat */
+#define LIRC_SCANCODE_FLAG_REPEAT       2
+
+/**
+ * enum rc_proto - the Remote Controller protocol
+ *
+ * @RC_PROTO_UNKNOWN: Protocol not known
+ * @RC_PROTO_OTHER: Protocol known but proprietary
+ * @RC_PROTO_RC5: Philips RC5 protocol
+ * @RC_PROTO_RC5X_20: Philips RC5x 20 bit protocol
+ * @RC_PROTO_RC5_SZ: StreamZap variant of RC5
+ * @RC_PROTO_JVC: JVC protocol
+ * @RC_PROTO_SONY12: Sony 12 bit protocol
+ * @RC_PROTO_SONY15: Sony 15 bit protocol
+ * @RC_PROTO_SONY20: Sony 20 bit protocol
+ * @RC_PROTO_NEC: NEC protocol
+ * @RC_PROTO_NECX: Extended NEC protocol
+ * @RC_PROTO_NEC32: NEC 32 bit protocol
+ * @RC_PROTO_SANYO: Sanyo protocol
+ * @RC_PROTO_MCIR2_KBD: RC6-ish MCE keyboard
+ * @RC_PROTO_MCIR2_MSE: RC6-ish MCE mouse
+ * @RC_PROTO_RC6_0: Philips RC6-0-16 protocol
+ * @RC_PROTO_RC6_6A_20: Philips RC6-6A-20 protocol
+ * @RC_PROTO_RC6_6A_24: Philips RC6-6A-24 protocol
+ * @RC_PROTO_RC6_6A_32: Philips RC6-6A-32 protocol
+ * @RC_PROTO_RC6_MCE: MCE (Philips RC6-6A-32 subtype) protocol
+ * @RC_PROTO_SHARP: Sharp protocol
+ * @RC_PROTO_XMP: XMP protocol
+ * @RC_PROTO_CEC: CEC protocol
+ */
+enum rc_proto {
+        RC_PROTO_UNKNOWN        = 0,
+        RC_PROTO_OTHER          = 1,
+        RC_PROTO_RC5            = 2,
+        RC_PROTO_RC5X_20        = 3,
+        RC_PROTO_RC5_SZ         = 4,
+        RC_PROTO_JVC            = 5,
+        RC_PROTO_SONY12         = 6,
+        RC_PROTO_SONY15         = 7,
+        RC_PROTO_SONY20         = 8,
+        RC_PROTO_NEC            = 9,
+        RC_PROTO_NECX           = 10,
+        RC_PROTO_NEC32          = 11,
+        RC_PROTO_SANYO          = 12,
+        RC_PROTO_MCIR2_KBD      = 13,
+        RC_PROTO_MCIR2_MSE      = 14,
+        RC_PROTO_RC6_0          = 15,
+        RC_PROTO_RC6_6A_20      = 16,
+        RC_PROTO_RC6_6A_24      = 17,
+        RC_PROTO_RC6_6A_32      = 18,
+        RC_PROTO_RC6_MCE        = 19,
+        RC_PROTO_SHARP          = 20,
+        RC_PROTO_XMP            = 21,
+        RC_PROTO_CEC            = 22,
+};
+
 #endif