Rework OMAP4+ HDMI audio support

Since RFC version of the patch set:
- Split callbacks removal patch away from "Integrated ASoC DAI component driver implementation" patches for easier reading

This set of patches fixes OMAP4+ HDMI audio. The structure of the implementatin looks a bit different than before. Instead of creating a driver specific API for a separate ASoC component driver to connect to, this implementation integrates an the component driver into the HDMI driver.

The idea is to use an existing ASoC component driver API instead of creating a new custom API for each HDMI IP and to avoid splitting the driver to half for separate video and audio parts connected with the API.

The new implementation also uses simple-audio-card for a machine driver instead of having its own HW specific machine driver.

The patches are based on 3.15-rc2 merged with
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next and
git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux.git work/dss-dt-omap5

Everything is pushed here here:
git://git.ti.com/~jyrisarha/ti-linux-kernel/jyrisarhas-audio-video-linux-feature-tree.git omap-hdmi-audio

Best regards,
Jyri

Jyri Sarha (19):
ASoC: omap-pcm: Move omap-pcm under include/sound
OMAPDSS: hdmi-common: Add hdmi_dss_audio_from_hw_params()
OMAPDSS: hdmi4: Remove callbacks for an external ASoC DAI driver
OMAPDSS: hdmi4: Integrated ASoC DAI component driver implementation
OMAPDSS: Kconfig: Add depencies and help section to
OMAP4_DSS_HDMI_AUDIO
OMAPDSS: hdmi.h: Add HDMI_AUDIO_LAYOUT_6CH enum value
OMAPDSS: hdmi5_core: Fix compilation with OMAP5_DSS_HDMI_AUDIO
OMAPDSS: hdmi5: Remove callbacks for an external ASoC DAI driver
OMAPDSS: hdmi5: Integrated ASoC DAI component driver implementation
OMAPDSS: Kconfig: Add depencies and help section to
OMAP5_DSS_HDMI_AUDIO
ASoC: omap: Remove obsolete HDMI audio code and Kconfig options
OMAPDSS: Remove obsolete audio code
ARM: omap4.dtsi: Add audio related parametes to hdmi node
ARM: omap4-panda-common.dtsi: Add HDMI audio nodes
ARM: omap5.dtsi: Add audio related parameters to hdmi node
ARM: omap5-uevm.dts: Add hdmi audio related nodes
ARM: omap2plus_defconfig: Build DSS HDMI support for OMAP4 in kernel
ARM: omap2plus_defconfig: Enable OMAP5 HDMI support
ARM: omap2plus_defconfig: Enable OMAP4+ HDMI audio support

 .../devicetree/bindings/video/ti,omap4-dss.txt     |    4 +
 .../devicetree/bindings/video/ti,omap5-dss.txt     |    4 +
 arch/arm/boot/dts/omap4-panda-common.dtsi          |   21 +-
 arch/arm/boot/dts/omap4.dtsi                       |    2 +
 arch/arm/boot/dts/omap5-uevm.dts                   |   19 +
 arch/arm/boot/dts/omap5.dtsi                       |    2 +
 arch/arm/configs/omap2plus_defconfig               |   20 +-
 .../fbdev/omap2/displays-new/connector-hdmi.c      |   99 ------
 .../fbdev/omap2/displays-new/encoder-tpd12s015.c   |   56 ---
 drivers/video/fbdev/omap2/dss/Kconfig              |   19 +-
 drivers/video/fbdev/omap2/dss/hdmi.h               |    8 +-
 drivers/video/fbdev/omap2/dss/hdmi4.c              |  216 ++++++++----
 drivers/video/fbdev/omap2/dss/hdmi5.c              |  216 ++++++++----
 drivers/video/fbdev/omap2/dss/hdmi5_core.c         |    2 +-
 drivers/video/fbdev/omap2/dss/hdmi_common.c        |  117 ++++++-
 include/sound/omap-pcm.h                           |   30 ++
 include/video/omapdss.h                            |   31 --
 sound/soc/davinci/davinci-mcasp.c                  |    2 +-
 sound/soc/omap/Kconfig                             |   13 -
 sound/soc/omap/Makefile                            |    4 -
 sound/soc/omap/omap-dmic.c                         |    2 +-
 sound/soc/omap/omap-hdmi-card.c                    |   87 -----
 sound/soc/omap/omap-hdmi.c                         |  364 --------------------
 sound/soc/omap/omap-hdmi.h                         |   38 --
 sound/soc/omap/omap-mcbsp.c                        |    2 +-
 sound/soc/omap/omap-mcpdm.c                        |    2 +-
 sound/soc/omap/omap-pcm.h                          |   30 --
 27 files changed, 540 insertions(+), 870 deletions(-)
 create mode 100644 include/sound/omap-pcm.h
 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
 delete mode 100644 sound/soc/omap/omap-pcm.h

1.7.9.5