V4L/DVB: IR/lirc: make lirc userspace and staging modules buildable

The lirc userspace needs all the current ioctls defined, and we need to
put the header files in places out-of-tree and/or staging lirc drivers
(which I plan to prep soon) can easily build with. I've actually tested this
in a tree w/all the lirc drivers queued up to be submitted for staging. I'm
also reasonably sure that Andy Walls is going to need most of the ioctls
anyway for his cx23888 IR driver work.

Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

4 files changed, 20 insertions, 18 deletions

diff --git a/drivers/media/IR/ir-lirc-codec.c b/drivers/media/IR/ir-lirc-codec.c
index 178bc5baab7..afb1ada36c7 100644
--- a/drivers/media/IR/ir-lirc-codec.c
+++ b/drivers/media/IR/ir-lirc-codec.c
@@ -15,9 +15,9 @@
 #include <linux/sched.h>
 #include <linux/wait.h>
 #include <media/lirc.h>
+#include <media/lirc_dev.h>
 #include <media/ir-core.h>
 #include "ir-core-priv.h"
-#include "lirc_dev.h"
 
 #define LIRCBUF_SIZE 256
 
diff --git a/drivers/media/IR/lirc_dev.c b/drivers/media/IR/lirc_dev.c
index c11b8f70625..899891bec35 100644
--- a/drivers/media/IR/lirc_dev.c
+++ b/drivers/media/IR/lirc_dev.c
@@ -37,7 +37,7 @@
 #include <linux/cdev.h>
 
 #include <media/lirc.h>
-#include "lirc_dev.h"
+#include <media/lirc_dev.h>
 
 static int debug;
 
diff --git a/include/media/lirc.h b/include/media/lirc.h
index 8dffd4f47bf..42c467c5051 100644
--- a/include/media/lirc.h
+++ b/include/media/lirc.h
@@ -1,6 +1,6 @@
 /*
  * lirc.h - linux infrared remote control header file
- * last modified 2010/06/03 by Jarod Wilson
+ * last modified 2010/07/13 by Jarod Wilson
  */
 
 #ifndef _LINUX_LIRC_H
@@ -33,6 +33,9 @@
 #define LIRC_IS_FREQUENCY(val) (LIRC_MODE2(val) == LIRC_MODE2_FREQUENCY)
 #define LIRC_IS_TIMEOUT(val) (LIRC_MODE2(val) == LIRC_MODE2_TIMEOUT)
 
+/* used heavily by lirc userspace */
+#define lirc_t int
+
 /*** lirc compatible hardware features ***/
 
 #define LIRC_MODE2SEND(x) (x)
@@ -95,12 +98,10 @@
 #define LIRC_GET_MIN_TIMEOUT           _IOR('i', 0x00000008, __u32)
 #define LIRC_GET_MAX_TIMEOUT           _IOR('i', 0x00000009, __u32)
 
-#if 0	/* these ioctls are not used at the moment */
 #define LIRC_GET_MIN_FILTER_PULSE      _IOR('i', 0x0000000a, __u32)
 #define LIRC_GET_MAX_FILTER_PULSE      _IOR('i', 0x0000000b, __u32)
 #define LIRC_GET_MIN_FILTER_SPACE      _IOR('i', 0x0000000c, __u32)
 #define LIRC_GET_MAX_FILTER_SPACE      _IOR('i', 0x0000000d, __u32)
-#endif
 
 /* code length in bits, currently only for LIRC_MODE_LIRCCODE */
 #define LIRC_GET_LENGTH                _IOR('i', 0x0000000f, __u32)
@@ -121,23 +122,30 @@
  */
 #define LIRC_SET_REC_TIMEOUT           _IOW('i', 0x00000018, __u32)
 
-#if 0	/* these ioctls are not used at the moment */
+/* 1 enables, 0 disables timeout reports in MODE2 */
+#define LIRC_SET_REC_TIMEOUT_REPORTS   _IOW('i', 0x00000019, __u32)
+
 /*
  * pulses shorter than this are filtered out by hardware (software
  * emulation in lirc_dev?)
  */
-#define LIRC_SET_REC_FILTER_PULSE      _IOW('i', 0x00000019, __u32)
+#define LIRC_SET_REC_FILTER_PULSE      _IOW('i', 0x0000001a, __u32)
 /*
  * spaces shorter than this are filtered out by hardware (software
  * emulation in lirc_dev?)
  */
-#define LIRC_SET_REC_FILTER_SPACE      _IOW('i', 0x0000001a, __u32)
+#define LIRC_SET_REC_FILTER_SPACE      _IOW('i', 0x0000001b, __u32)
 /*
  * if filter cannot be set independantly for pulse/space, this should
  * be used
  */
-#define LIRC_SET_REC_FILTER            _IOW('i', 0x0000001b, __u32)
-#endif
+#define LIRC_SET_REC_FILTER            _IOW('i', 0x0000001c, __u32)
+
+/*
+ * if enabled from the next key press on the driver will send
+ * LIRC_MODE2_FREQUENCY packets
+ */
+#define LIRC_SET_MEASURE_CARRIER_MODE  _IOW('i', 0x0000001d, __u32)
 
 /*
  * to set a range use
@@ -151,13 +159,7 @@
 
 #define LIRC_NOTIFY_DECODE             _IO('i', 0x00000020)
 
-#if 0	/* these ioctls are not used at the moment */
-/*
- * from the next key press on the driver will send
- * LIRC_MODE2_FREQUENCY packets
- */
-#define LIRC_MEASURE_CARRIER_ENABLE    _IO('i', 0x00000021)
-#define LIRC_MEASURE_CARRIER_DISABLE   _IO('i', 0x00000022)
-#endif
+#define LIRC_SETUP_START               _IO('i', 0x00000021)
+#define LIRC_SETUP_END                 _IO('i', 0x00000022)
 
 #endif
diff --git a/drivers/media/IR/lirc_dev.h b/include/media/lirc_dev.h
index b1f60663cb3..b1f60663cb3 100644
--- a/drivers/media/IR/lirc_dev.h
+++ b/include/media/lirc_dev.h