Messages in this thread |  | | Subject | Re: [PATCH 00/11] ALSA: vsnd: Add Xen para-virtualized frontend driver | From | Oleksandr Andrushchenko <> | Date | Mon, 7 Aug 2017 14:33:53 +0300 |
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Hi,
On 08/07/2017 02:28 PM, Takashi Sakamoto wrote: > Hi, > > On Aug 7 2017 16:43, Oleksandr Andrushchenko wrote: >> From: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> >> >> This patch series adds support for Xen [1] para-virtualized >> sound frontend driver. It implements the protocol from >> include/xen/interface/io/sndif.h with the following limitations: >> - mute/unmute is not supported >> - get/set volume is not supported >> Volume control is not supported for the reason that most of the >> use-cases (at the moment) are based on scenarious where >> unprivileged OS (e.g. Android, AGL etc) use software mixers. >> >> Both capture and playback are supported. >> >> Thank you, >> Oleksandr >> >> [1] https://xenproject.org/ >> >> Oleksandr Andrushchenko (11): >> ALSA: vsnd: Implement driver's probe/remove >> ALSA: vsnd: Implement Xen bus state handling >> ALSA: vsnd: Read sound driver configuration from Xen store >> ALSA: vsnd: Implement Xen event channel handling >> ALSA: vsnd: Implement handling of shared buffers >> ALSA: vsnd: Introduce ALSA virtual sound driver >> ALSA: vsnd: Initialize virtul sound card >> ALSA: vsnd: Add timer for period interrupt emulation >> ALSA: vsnd: Implement ALSA PCM operations >> ALSA: vsnd: Implement communication with backend >> ALSA: vsnd: Introduce Kconfig option to enable Xen PV sound >> >> sound/drivers/Kconfig | 12 + >> sound/drivers/Makefile | 2 + >> sound/drivers/xen-front.c | 2029 >> +++++++++++++++++++++++++++++++++++++++++++++ >> 3 files changed, 2043 insertions(+) > > As a quick glance of your first patch, it's apparently based on your > local working branch. sorry about that, I based the changes on v4.13-rc3 kernel sources > I'd like you to post patchset again, which were rebased on current > upstream[1], so that code reviewers can do their work. sure, will do that now > > [1] 'for-next' branch in Iwai-san's tree > https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git/log/?h=for-next > > > > Regards > > Takashi Sakamoto
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