Bug#810219: [PATCH] Skylake audio support

[Salvatore Bonaccorso <carnil@debian.org>]

Control: tags -1 + confirmed

On Thu, Jan 07, 2016 at 01:14:19PM +0100, Yann Soubeyrand wrote:
> Package: src:linux
> Version: 3.16.7-ckt20-1+deb8u1
> 
> Hi!
> 
> Here are patches from linux-stable git repository
> (https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git)
> backported by my teammate Florian Gillot  to support audio on a Skylake
> based machine. The first two are included in kernel v3.19 and the third
> is included in kernel v4.0.

I applied those on top of current 3.16.7-ckt25-2 and tested it on a
host with Realtek ALC887-VD,

00:1f.3 Audio device [0403]: Intel Corporation Device [8086:a170] (rev 31)
        Subsystem: ASUSTeK Computer Inc. Device [1043:86c7]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 32
        Interrupt: pin A routed to IRQ 140
        Region 0: Memory at f7140000 (64-bit, non-prefetchable) [size=16K]
        Region 4: Memory at f7120000 (64-bit, non-prefetchable) [size=64K]
        Capabilities: [50] Power Management version 3
                Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0-,D1-,D2-,D3hot+,D3cold+)
                Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
        Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
                Address: 00000000feeff00c  Data: 41a1
        Kernel driver in use: snd_hda_intel

and sound worked fine.

Regards,
Salvatore