Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:
 "The main set of series of patches for media subsystem, including:
   - document RC sysfs class
   - added an API to setup scancode to allow waking up systems using the
     Remote Controller
   - add API for SDR devices.  Drivers are still on staging
   - some API improvements for getting EDID data from media
     inputs/outputs
   - new DVB frontend driver for drx-j (ATSC)
   - one driver (it913x/it9137) got removed, in favor of an improvement
     on another driver (af9035)
   - added a skeleton V4L2 PCI driver at documentation
   - added a dual flash driver (lm3646)
   - added a new IR driver (img-ir)
   - added an IR scancode decoder for the Sharp protocol
   - some improvements at the usbtv driver, to allow its core to be
     reused.
   - added a new SDR driver (rtl2832u_sdr)
   - added a new tuner driver (msi001)
   - several improvements at em28xx driver to fix PM support, device
     removal and to split the V4L2 specific bits into a separate
     sub-driver
   - one driver got converted to videobuf2 (s2255drv)
   - the e4000 tuner driver now follows an improved binding model
   - some fixes at V4L2 compat32 code
   - several fixes and enhancements at videobuf2 code
   - some cleanups at V4L2 API documentation
   - usual driver enhancements, new board additions and misc fixups"

[ NOTE! This merge effective drops commit 4329b93b283c ("of: Reduce
  indentation in of_graph_get_next_endpoint").

  The of_graph_get_next_endpoint() function was moved and renamed by
  commit fd9fdb78a9bf ("[media] of: move graph helpers from
  drivers/media/v4l2-core to drivers/of").  It was originally called
  v4l2_of_get_next_endpoint() and lived in the file
  drivers/media/v4l2-core/v4l2-of.c.

  In that original location, it was then fixed to support empty port
  nodes by commit b9db140c1e46 ("[media] v4l: of: Support empty port
  nodes"), and that commit clashes badly with the dropped "Reduce
  intendation" commit.  I had to choose one or the other, and decided
  that the "Support empty port nodes" commit was more important ]

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (426 commits)
  [media] em28xx-dvb: fix PCTV 461e tuner I2C binding
  Revert "[media] em28xx-dvb: fix PCTV 461e tuner I2C binding"
  [media] em28xx: fix PCTV 290e LNA oops
  [media] em28xx-dvb: fix PCTV 461e tuner I2C binding
  [media] m88ds3103: fix bug on .set_tone()
  [media] saa7134: fix WARN_ON during resume
  [media] v4l2-dv-timings: add module name, description, license
  [media] videodev2.h: add parenthesis around macro arguments
  [media] saa6752hs: depends on CRC32
  [media] si4713: fix Kconfig dependencies
  [media] Sensoray 2255 uses videobuf2
  [media] adv7180: free an interrupt on failure paths in init_device()
  [media] e4000: make VIDEO_V4L2 dependency optional
  [media] af9033: Don't export functions for the hardware filter
  [media] af9035: use af9033 PID filters
  [media] af9033: implement PID filter
  [media] rtl2832_sdr: do not use dynamic stack allocation
  [media] e4000: fix 32-bit build error
  [media] em28xx-audio: make sure audio is unmuted on open()
  [media] DocBook media: v4l2_format_sdr was renamed to v4l2_sdr_format
  ...

14 files changed, 380 insertions, 68 deletions

diff --git a/include/media/adv7842.h b/include/media/adv7842.h
index 39322091e8b0..924cbb8d004a 100644
--- a/include/media/adv7842.h
+++ b/include/media/adv7842.h
@@ -220,6 +220,9 @@ struct adv7842_platform_data {
         unsigned sdp_free_run_cbar_en:1;
         unsigned sdp_free_run_force:1;
 
+        /* HPA manual (0) or auto (1), affects HDMI register 0x69 */
+        unsigned hpa_auto:1;
+
         struct adv7842_sdp_csc_coeff sdp_csc_coeff;
 
         struct adv7842_sdp_io_sync_adjustment sdp_io_sync_625;
diff --git a/include/media/lm3646.h b/include/media/lm3646.h
new file mode 100644
index 000000000000..c6acf5a1d640
--- /dev/null
+++ b/include/media/lm3646.h
@@ -0,0 +1,87 @@
+/*
+ * include/media/lm3646.h
+ *
+ * Copyright (C) 2014 Texas Instruments
+ *
+ * Contact: Daniel Jeong <gshark.jeong@gmail.com>
+ *                      Ldd-Mlp <ldd-mlp@list.ti.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ */
+
+#ifndef __LM3646_H__
+#define __LM3646_H__
+
+#include <media/v4l2-subdev.h>
+
+#define LM3646_NAME     "lm3646"
+#define LM3646_I2C_ADDR_REV1    (0x67)
+#define LM3646_I2C_ADDR_REV0    (0x63)
+
+/*  TOTAL FLASH Brightness Max
+ *      min 93350uA, step 93750uA, max 1499600uA
+ */
+#define LM3646_TOTAL_FLASH_BRT_MIN 93350
+#define LM3646_TOTAL_FLASH_BRT_STEP 93750
+#define LM3646_TOTAL_FLASH_BRT_MAX 1499600
+#define LM3646_TOTAL_FLASH_BRT_uA_TO_REG(a)     \
+        ((a) < LM3646_TOTAL_FLASH_BRT_MIN ? 0 : \
+         ((((a) - LM3646_TOTAL_FLASH_BRT_MIN) / LM3646_TOTAL_FLASH_BRT_STEP)))
+
+/*  TOTAL TORCH Brightness Max
+ *      min 23040uA, step 23430uA, max 187100uA
+ */
+#define LM3646_TOTAL_TORCH_BRT_MIN 23040
+#define LM3646_TOTAL_TORCH_BRT_STEP 23430
+#define LM3646_TOTAL_TORCH_BRT_MAX 187100
+#define LM3646_TOTAL_TORCH_BRT_uA_TO_REG(a)     \
+        ((a) < LM3646_TOTAL_TORCH_BRT_MIN ? 0 : \
+         ((((a) - LM3646_TOTAL_TORCH_BRT_MIN) / LM3646_TOTAL_TORCH_BRT_STEP)))
+
+/*  LED1 FLASH Brightness
+ *      min 23040uA, step 11718uA, max 1499600uA
+ */
+#define LM3646_LED1_FLASH_BRT_MIN 23040
+#define LM3646_LED1_FLASH_BRT_STEP 11718
+#define LM3646_LED1_FLASH_BRT_MAX 1499600
+#define LM3646_LED1_FLASH_BRT_uA_TO_REG(a)      \
+        ((a) <= LM3646_LED1_FLASH_BRT_MIN ? 0 : \
+         ((((a) - LM3646_LED1_FLASH_BRT_MIN) / LM3646_LED1_FLASH_BRT_STEP))+1)
+
+/*  LED1 TORCH Brightness
+ *      min 2530uA, step 1460uA, max 187100uA
+ */
+#define LM3646_LED1_TORCH_BRT_MIN 2530
+#define LM3646_LED1_TORCH_BRT_STEP 1460
+#define LM3646_LED1_TORCH_BRT_MAX 187100
+#define LM3646_LED1_TORCH_BRT_uA_TO_REG(a)      \
+        ((a) <= LM3646_LED1_TORCH_BRT_MIN ? 0 : \
+         ((((a) - LM3646_LED1_TORCH_BRT_MIN) / LM3646_LED1_TORCH_BRT_STEP))+1)
+
+/*  FLASH TIMEOUT DURATION
+ *      min 50ms, step 50ms, max 400ms
+ */
+#define LM3646_FLASH_TOUT_MIN 50
+#define LM3646_FLASH_TOUT_STEP 50
+#define LM3646_FLASH_TOUT_MAX 400
+#define LM3646_FLASH_TOUT_ms_TO_REG(a)  \
+        ((a) <= LM3646_FLASH_TOUT_MIN ? 0 :     \
+         (((a) - LM3646_FLASH_TOUT_MIN) / LM3646_FLASH_TOUT_STEP))
+
+/* struct lm3646_platform_data
+ *
+ * @flash_timeout: flash timeout
+ * @led1_flash_brt: led1 flash mode brightness, uA
+ * @led1_torch_brt: led1 torch mode brightness, uA
+ */
+struct lm3646_platform_data {
+
+        u32 flash_timeout;
+
+        u32 led1_flash_brt;
+        u32 led1_torch_brt;
+};
+
+#endif /* __LM3646_H__ */
diff --git a/include/media/rc-core.h b/include/media/rc-core.h
index 2f6f1f78d958..0b9f890ce431 100644
--- a/include/media/rc-core.h
+++ b/include/media/rc-core.h
@@ -1,7 +1,7 @@
 /*
  * Remote Controller core header
  *
- * Copyright (C) 2009-2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
+ * Copyright (C) 2009-2010 by Mauro Carvalho Chehab
  *
  * This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -35,6 +35,29 @@ enum rc_driver_type {
 };
 
 /**
+ * struct rc_scancode_filter - Filter scan codes.
+ * @data:       Scancode data to match.
+ * @mask:       Mask of bits of scancode to compare.
+ */
+struct rc_scancode_filter {
+        u32 data;
+        u32 mask;
+};
+
+/**
+ * enum rc_filter_type - Filter type constants.
+ * @RC_FILTER_NORMAL:   Filter for normal operation.
+ * @RC_FILTER_WAKEUP:   Filter for waking from suspend.
+ * @RC_FILTER_MAX:      Number of filter types.
+ */
+enum rc_filter_type {
+        RC_FILTER_NORMAL = 0,
+        RC_FILTER_WAKEUP,
+
+        RC_FILTER_MAX
+};
+
+/**
  * struct rc_dev - represents a remote control device
  * @dev: driver model's view of this device
  * @input_name: name of the input child device
@@ -50,8 +73,10 @@ enum rc_driver_type {
  * @input_dev: the input child device used to communicate events to userspace
  * @driver_type: specifies if protocol decoding is done in hardware or software
  * @idle: used to keep track of RX state
- * @allowed_protos: bitmask with the supported RC_BIT_* protocols
- * @enabled_protocols: bitmask with the enabled RC_BIT_* protocols
+ * @allowed_protocols: bitmask with the supported RC_BIT_* protocols for each
+ *      filter type
+ * @enabled_protocols: bitmask with the enabled RC_BIT_* protocols for each
+ *      filter type
  * @scanmask: some hardware decoders are not capable of providing the full
  *      scancode to the application. As this is a hardware limit, we can't do
  *      anything with it. Yet, as the same keycode table can be used with other
@@ -70,7 +95,10 @@ enum rc_driver_type {