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sound fixes for 4.1-rc2

One nice fix is Peter's patch to make the old good SB Audigy PCI to
work with 32bit DMA instead of 31bit.  This allows the MIDI synth
running on modern machines again.  Along with it, a few fixes for
emu10k1 have merged.

In ASoC side, there is one fix in the common code, but it's just
trivial additions of static inline functions for CONFIG_PM=n. The rest
are various device-specific small fixes.

Last but not least, a few HD-audio fixes are included, as usual, too.

This is the 3.12.41 stable release

This is the 3.10.76 stable release

This is the 3.14.40 stable release

This is the 3.19.6 stable release

This is the 4.0.1 stable release

Linux 4.1-rc1

sound fixes for 4.1-rc1

Here are a few fixes that have been pending since the previous pull
request: a regression fix for HD-audio multiple SPDIF / HDMI devices,
several ALC256 codec fixes, a couple of i915 HDMI audio fixes, and
various small fixes.

Nothing exciting, just boring, but things good to have.

- dither support for ns2501 dvo (Thomas Richter)
- some polish for the gtt code and fixes to finally enable the cmd parser on hsw
- first pile of bxt stage 1 enabling (too many different people to list ...)
- more psr fixes from Rodrigo
- skl rotation support from Chandra
- more atomic work from Ander and Matt
- pile of cleanups and micro-ops for execlist from Chris

Linux 3.18.12

This is the 3.10.75 stable release

This is the 3.14.39 stable release

This is the 3.19.5 stable release

sound updates for 4.1-rc1

There have been major modernization with the standard bus: in ALSA
sequencer core and HD-audio.  Also, HD-audio receives the regmap
support replacing the in-house cache register cache code.  These
changes shouldn't impact the existing behavior, but rather
refactoring.

In addition, HD-audio got the code split to a core library part and
the "legacy" driver parts.  This is a preliminary work for adapting
the upcoming ASoC HD-audio driver, and the whole transition is still
work in progress, likely finished in 4.1.

Along with them, there are many updates in ASoC area as usual, too:
lots of cleanups, Intel code shuffling, etc.

Here are some highlights:

ALSA core:
- PCM: the audio timestamp / wallclock enhancement
- PCM: fixes in DPCM management
- Fixes / cleanups of user-space control element management
- Sequencer: modernization using the standard bus

HD-audio:
- Modernization using the standard bus
- Regmap support
- Use standard runtime PM for codec power saving
- Widget-path based power-saving for IDT, VIA and Realtek codecs
- Reorganized sysfs entries for each codec object
- More Dell headset support

ASoC:
- Move of jack registration to the card level
- Lots of ASoC cleanups, mainly moving things from the CODEC level
  to the card level
- Support for DAPM routes specified by both the machine driver and DT
- Continuing improvements to rcar
- pcm512x enhacements
- Intel platforms updates
- rt5670 updates / fixes
- New platforms / devices: some non-DSP Qualcomm platforms, Google's
  Storm platform, Maxmim MAX98925 CODECs and the Ingenic JZ4780 SoC

Misc:
- ice1724: Improved ESI W192M support
- emu10k1: Emu 1010 fixes/enhancement

This is the 3.4.107 stable release

This is the 3.19.4 stable release