Rework OMAP4+ HDMI audio support

The patches are based on:
git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux.git for-next

The base, the patches, and couple of additional not-to-be-merged omap2plus_defconfig patches can be found here:
https://github.com/jsarha/linux.git omap-hdmi-audio

It would make the most sense to get these in trough fbdev tree. So it would be nice to get acked-bys (if the patches are Ok) for ASoC side changes from appropriate maintainers.

Changes since v7:
- Squash:
- "OMAPDSS: omapdss.h: Remove audio_state member of struct omap_dss_device"
- into "OMAPDSS: Remove all references to obsolete HDMI audio callbacks"

Changes since v6:
- "ASoC: omap-hdmi-audio: Add platform device for OMAP HDMI audio support"
- Fix Kconfig help text
- Remove #include <sound/simple_card.h>
- Use snd-soc-dummy codec instead of hdmi-audio-codec
- Add: OMAPDSS: hdmi_wp: Protect reserved bits in hdmi_wp_audio_config_format()
- Add: OMAPDSS: hdmi5_core: Initialize mandatory sample_order parameter
- Add: "OMAPDSS: omapdss.h: Remove audio_state member of struct omap_dss_device"
- "OMAPDSS: hdmi4: Register ASoC platform device for omap hdmi audio"
- Register "omap-hdmi-audio" with PLATFORM_DEVID_AUTO
- "OMAPDSS: hdmi5: Register ASoC platform device for omap hdmi audio"
- Register "omap-hdmi-audio" with PLATFORM_DEVID_AUTO
- Add: "OMAPDSS: hdmi5: Change hdmi_wp idlemode to to no_idle for audio playback"

Jyri Sarha (19):
OMAPDSS: hdmi_wp: Protect reserved bits in
hdmi_wp_audio_config_format()
OMAPDSS: hdmi5_core: Initialize mandatory sample_order parameter
OMAPDSS: hdmi.h: Add HDMI_AUDIO_LAYOUT_6CH enum value
OMAPDSS: hdmi: Remove most of OMAP[45]_DSS_HDMI_AUDIO ifdefs
OMAPDSS: hdmi4_core: Remove unused hdmi4_audio_get_dma_port()
OMAPDSS: hdmi_wp: Add function for getting audio dma address
OMAPDSS: hdmi: Make hdmi structure public
OMAPDSS: hdmi: Add pdev pointer for audio_pdev in HDMI DRV data
ASoC: omap-hdmi-audio: Add platform device for OMAP HDMI audio
support
OMAPDSS: Kconfig: Remove HDMI audio booleans from Kconfig
OMAPDSS: hdmi: Make hdmi_mode_has_audio() more user friedly
OMAPDSS: hdmi.h: Add members to hdmi drvdata for audio implementation
OMAPDSS: hdmi4: Remove callbacks for the old ASoC DAI driver
OMAPDSS: hdmi4: Register ASoC platform device for omap hdmi audio
OMAPDSS: hdmi5: Remove callbacks for the old ASoC DAI driver
OMAPDSS: hdmi5: Register ASoC platform device for omap hdmi audio
ASoC: omap: Remove obsolete HDMI audio code and Kconfig options
OMAPDSS: Remove all references to obsolete HDMI audio callbacks
OMAPDSS: hdmi5: Change hdmi_wp idlemode to to no_idle for audio
playback

 .../fbdev/omap2/displays-new/connector-hdmi.c      |   99 -----
 .../fbdev/omap2/displays-new/encoder-tpd12s015.c   |   56 ---
 drivers/video/fbdev/omap2/dss/Kconfig              |    7 -
 drivers/video/fbdev/omap2/dss/hdmi.h               |   38 +-
 drivers/video/fbdev/omap2/dss/hdmi4.c              |  269 +++++++------
 drivers/video/fbdev/omap2/dss/hdmi4_core.c         |   14 -
 drivers/video/fbdev/omap2/dss/hdmi4_core.h         |    4 -
 drivers/video/fbdev/omap2/dss/hdmi5.c              |  265 ++++++-------
 drivers/video/fbdev/omap2/dss/hdmi5_core.c         |    9 +-
 drivers/video/fbdev/omap2/dss/hdmi5_core.h         |    2 -
 drivers/video/fbdev/omap2/dss/hdmi_common.c        |    2 -
 drivers/video/fbdev/omap2/dss/hdmi_wp.c            |   16 +-
 include/sound/omap-hdmi-audio.h                    |   43 +++
 include/video/omapdss.h                            |   40 --
 sound/soc/omap/Kconfig                             |   26 +-
 sound/soc/omap/Makefile                            |    6 +-
 sound/soc/omap/omap-hdmi-audio.c                   |  407 ++++++++++++++++++++
 sound/soc/omap/omap-hdmi-card.c                    |   87 -----
 sound/soc/omap/omap-hdmi.c                         |  364 -----------------
 sound/soc/omap/omap-hdmi.h                         |   38 --
 20 files changed, 781 insertions(+), 1011 deletions(-)
 create mode 100644 include/sound/omap-hdmi-audio.h
 create mode 100644 sound/soc/omap/omap-hdmi-audio.c
 delete mode 100644 sound/soc/omap/omap-hdmi-card.c
 delete mode 100644 sound/soc/omap/omap-hdmi.c
 delete mode 100644 sound/soc/omap/omap-hdmi.h

1.7.9.5