Re: [alsa-devel] [PATCH v4 0/3] support DP MST audio

Takashi Iwai
2017-01-10T08:49:56Z

On Tue, 10 Jan 2017 09:45:31 +0100,
Yang, Libin wrote:
>
> Hi Takashi,
>
> >-----Original Message-----
> >From: Takashi Iwai [mailto:tiwai@suse.de]
> >Sent: Tuesday, January 10, 2017 4:19 PM
> >To: Yang, Libin <libin.yang@intel.com>
> >Cc: Daniel Vetter <daniel@ffwll.ch>; intel-gfx <intel-gfx@lists.freedesktop.org>;
> >Nikula, Jani <jani.nikula@linux.intel.com>; alsa-devel@alsa-project.org; Lin,
> >Mengdong <mengdong.lin@intel.com>
> >Subject: Re: [alsa-devel] [PATCH v4 0/3] support DP MST audio
> >
> >On Mon, 09 Jan 2017 07:22:55 +0100,
> >Yang, Libin wrote:
> >>
> >> Hi Takashi,
> >>
> >> It seems the patches for DP MST in gfx is not merged into Linus branch.
> >>
> >> Do we have plan to merge gfx branch manually and review the patches for
> >audio? Or we will wait the DP MST patches for i915 merged into Linus branch?
> >
> >Sorry, this was delayed due to the vacation.
> >Now I applied these three patches to topic/hda-dp-mst branch based on 4.10-
> >rc2, and it was merged to for-next branch.
> >
> > git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git topic/hda-dp-
> >mst
>
> Thanks. These audio patches are based on the i915 dp mst patches. Without
> I915 driver patches support, it will make errors.

Ah yeah, I forgot it. So I removed it from for-next branch, but
topic/hda-dp-mst branch is kept so that it can be merged to i915
tree.

Let me know if there is any i915 branch I can pull into sound tree.

thanks,

Takashi

>
> Regards,
> Libin
>
> >
> >Daniel, Jani, if you guys need to merge to i915 tree, feel free to pull from that
> >branch.
> >
> >
> >thanks,
> >
> >Takashi
> >
> >>
> >> Regards,
> >> Libin
> >>
> >>
> >> >-----Original Message-----
> >> >From: Takashi Iwai [mailto:tiwai@suse.de]
> >> >Sent: Tuesday, December 6, 2016 4:11 PM
> >> >To: Daniel Vetter <daniel@ffwll.ch>
> >> >Cc: intel-gfx <intel-gfx@lists.freedesktop.org>; Nikula, Jani
> >> ><jani.nikula@linux.intel.com>; Yang, Libin <libin.yang@intel.com>;
> >> >alsa- devel@alsa-project.org; Lin, Mengdong <mengdong.lin@intel.com>
> >> >Subject: Re: [alsa-devel] [PATCH v4 0/3] support DP MST audio
> >> >
> >> >On Tue, 06 Dec 2016 08:51:43 +0100,
> >> >Daniel Vetter wrote:
> >> >>
> >> >> On Tue, Dec 6, 2016 at 8:20 AM, Takashi Iwai <tiwai@suse.de> wrote:
> >> >> > On Tue, 06 Dec 2016 03:58:21 +0100, Yang, Libin wrote:
> >> >> >>
> >> >> >> The patchset is based on drm-tip branch in
> >> >> >> git://anongit.freedesktop.org/drm-tip
> >> >> >
> >> >> > I'll review and merge if it's OK.
> >> >> >
> >> >> > Daniel, do you guys have the stable branch that I can pull into
> >> >> > sound tree for DP-MST audio stuff for 4.10?
> >> >>
> >> >> DP mst audio support missed 4.10 over here on the drm side. And I
> >> >> wasn't aware that we need a topic branch for it, so I just smashed
> >> >> it into our drm-intel-next queue ... I can send you the most recent
> >> >> stable tag for that, but that's heading in only for 4.11.
> >> >
> >> >It's fine, we can postpone to 4.11 as well. I just thought it were
> >> >already queued for 4.10.
> >> >
> >> >If so, I'm going to queue these patches once after 4.10-rc1 is released.
> >> >
> >> >
> >> >thanks,
> >> >
> >> >Takashi
> >> >
> >> >
> >> >> -Daniel
> >> >>
> >> >> >
> >> >> >
> >> >> > thanks,
> >> >> >
> >> >> > Takashi
> >> >> >
> >> >> >
> >> >> >> Regards,
> >> >> >> Libin
> >> >> >>
> >> >> >>
> >> >> >> >-----Original Message-----
> >> >> >> >From: Yang, Libin
> >> >> >> >Sent: Tuesday, December 6, 2016 10:49 AM
> >> >> >> >To: alsa-devel@alsa-project.org; tiwai@suse.de
> >> >> >> >Cc: Lin, Mengdong <mengdong.lin@intel.com>; Yang, Libin
> >> >> >> ><libin.yang@intel.com>
> >> >> >> >Subject: [alsa-devel] [PATCH v4 0/3] support DP MST audio
> >> >> >> >
> >> >> >> >From: Libin Yang <libin.yang@intel.com>
> >> >> >> >
> >> >> >> >This patchset starts to support DP MST audio.
> >> >> >> >
> >> >> >> >This patchset is based on drm-tip on
> >> >> >> >git://anongit.freedesktop.org/drm-tip
> >> >> >> >
> >> >> >> >change log:
> >> >> >> >v4: refine some comments in 0001 and 0002 patches.
> >> >> >> > refine the 0003 patch for the new ALSA-Configuration
> >> >> >> >document
> >> >> >> >
> >> >> >> >Libin Yang (3):
> >> >> >> > ALSA: hda - add DP mst verb support
> >> >> >> > ALSA: hda - add DP MST audio support
> >> >> >> > ALSA: Documentation about HDA DP MST pin init and connection
> >> >> >> >
> >> >> >> > Documentation/sound/hd-audio/dp-mst.rst | 17 +++
> >> >> >> > sound/pci/hda/hda_codec.c | 76 +++++++++-
> >> >> >> > sound/pci/hda/hda_codec.h | 3 +
> >> >> >> > sound/pci/hda/patch_hdmi.c | 245
> >> >+++++++++++++++++++++++++------
> >> >> >> >-
> >> >> >> > 4 files changed, 285 insertions(+), 56 deletions(-)
> >> >> >> >
> >> >> >> >--
> >> >> >> >2.7.4
> >> >> >>
> >> >>
> >> >>
> >> >>
> >> >> --
> >> >> Daniel Vetter
> >> >> Software Engineer, Intel Corporation
> >> >> +41 (0) 79 365 57 48 - http://blog.ffwll.ch
> >> >>
> >>