From: Oleksandr Andrushchenko <andr2000@gmail.com>
To: alsa-devel@alsa-project.org, xen-devel@lists.xen.org,
linux-kernel@vger.kernel.org
Cc: perex@perex.cz, tiwai@suse.com, andr2000@gmail.com,
Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Subject: [PATCH RESEND1 00/12] ALSA: vsnd: Add Xen para-virtualized frontend driver
Date: Mon, 7 Aug 2017 15:22:45 +0300 [thread overview]
Message-ID: <1502108577-8099-1-git-send-email-andr2000@gmail.com> (raw)
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
Resending because of rebase onto [2] + added missing patch
[1] https://xenproject.org/
[2] https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git/log/?h=for-next
Oleksandr Andrushchenko (12):
ALSA: vsnd: Introduce Xen para-virtualized sound frontend driver
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 | 2107 +++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 2121 insertions(+)
create mode 100644 sound/drivers/xen-front.c
--
2.7.4
next reply other threads:[~2017-08-07 12:23 UTC|newest]
Thread overview: 75+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-07 12:22 Oleksandr Andrushchenko [this message]
2017-08-07 12:22 ` [PATCH RESEND1 01/12] ALSA: vsnd: Introduce Xen para-virtualized sound frontend driver Oleksandr Andrushchenko
2017-08-07 12:22 ` Oleksandr Andrushchenko
2017-08-07 12:22 ` [PATCH RESEND1 02/12] ALSA: vsnd: Implement driver's probe/remove Oleksandr Andrushchenko
2017-08-07 12:22 ` Oleksandr Andrushchenko
2017-08-07 12:22 ` Oleksandr Andrushchenko
2017-08-07 12:22 ` [PATCH RESEND1 03/12] ALSA: vsnd: Implement Xen bus state handling Oleksandr Andrushchenko
2017-08-07 12:22 ` Oleksandr Andrushchenko
2017-08-07 12:22 ` Oleksandr Andrushchenko
2017-08-07 12:22 ` [PATCH RESEND1 04/12] ALSA: vsnd: Read sound driver configuration from Xen store Oleksandr Andrushchenko
2017-08-07 12:22 ` Oleksandr Andrushchenko
2017-08-07 12:22 ` [PATCH RESEND1 05/12] ALSA: vsnd: Implement Xen event channel handling Oleksandr Andrushchenko
2017-08-07 12:22 ` Oleksandr Andrushchenko
2017-08-07 12:22 ` [PATCH RESEND1 06/12] ALSA: vsnd: Implement handling of shared buffers Oleksandr Andrushchenko
2017-08-07 12:22 ` Oleksandr Andrushchenko
2017-08-07 12:22 ` [PATCH RESEND1 07/12] ALSA: vsnd: Introduce ALSA virtual sound driver Oleksandr Andrushchenko
2017-08-07 12:22 ` Oleksandr Andrushchenko
2017-08-07 12:22 ` [PATCH RESEND1 08/12] ALSA: vsnd: Initialize virtul sound card Oleksandr Andrushchenko
2017-08-07 12:22 ` Oleksandr Andrushchenko
2017-08-07 12:22 ` [PATCH RESEND1 09/12] ALSA: vsnd: Add timer for period interrupt emulation Oleksandr Andrushchenko
2017-08-07 12:22 ` Oleksandr Andrushchenko
2017-08-07 12:22 ` [PATCH RESEND1 10/12] ALSA: vsnd: Implement ALSA PCM operations Oleksandr Andrushchenko
2017-08-07 12:22 ` Oleksandr Andrushchenko
2017-08-07 12:22 ` [PATCH RESEND1 11/12] ALSA: vsnd: Implement communication with backend Oleksandr Andrushchenko
2017-08-07 12:22 ` Oleksandr Andrushchenko
2017-08-07 12:22 ` [PATCH RESEND1 12/12] ALSA: vsnd: Introduce Kconfig option to enable Xen PV sound Oleksandr Andrushchenko
2017-08-07 12:22 ` Oleksandr Andrushchenko
2017-08-10 3:14 ` [PATCH RESEND1 00/12] ALSA: vsnd: Add Xen para-virtualized frontend driver Takashi Sakamoto
2017-08-10 3:14 ` Takashi Sakamoto
2017-08-10 3:14 ` Takashi Sakamoto
2017-08-10 8:10 ` Oleksandr Andrushchenko
2017-08-10 8:10 ` Oleksandr Andrushchenko
2017-08-10 8:10 ` Oleksandr Andrushchenko
2017-08-17 10:05 ` [Xen-devel] " Oleksandr Grytsov
2017-08-17 10:05 ` Oleksandr Grytsov
2017-08-18 5:43 ` Takashi Sakamoto
2017-08-18 5:43 ` Takashi Sakamoto
2017-08-18 5:56 ` Oleksandr Andrushchenko
2017-08-18 7:17 ` Takashi Sakamoto
2017-08-18 7:23 ` Oleksandr Andrushchenko
2017-08-18 7:23 ` Oleksandr Andrushchenko
2017-08-22 2:43 ` Takashi Sakamoto
2017-08-23 14:51 ` Oleksandr Grytsov
2017-08-23 14:51 ` Oleksandr Grytsov
2017-08-23 14:51 ` Oleksandr Grytsov
2017-08-24 4:38 ` Takashi Sakamoto
2017-08-24 7:04 ` Oleksandr Andrushchenko
2017-09-04 7:21 ` Oleksandr Andrushchenko
2017-09-04 7:21 ` Oleksandr Andrushchenko
2017-09-05 7:24 ` [alsa-devel] " Clemens Ladisch
2017-09-12 7:52 ` Oleksandr Grytsov
2017-09-12 7:52 ` Oleksandr Grytsov
2017-09-19 8:57 ` Oleksandr Andrushchenko
2017-09-19 8:57 ` Oleksandr Andrushchenko
2017-09-26 11:35 ` Oleksandr Andrushchenko
2017-10-04 6:50 ` Oleksandr Andrushchenko
2017-10-04 6:50 ` Oleksandr Andrushchenko
2017-10-13 6:15 ` Oleksandr Andrushchenko
2017-10-13 6:15 ` Oleksandr Andrushchenko
2017-10-30 6:33 ` [RFC] " Oleksandr Andrushchenko
2017-10-30 6:33 ` Oleksandr Andrushchenko
2017-11-02 9:44 ` Takashi Sakamoto
2017-11-02 9:55 ` Oleksandr Andrushchenko
2017-11-02 9:55 ` Oleksandr Andrushchenko
2017-11-02 9:44 ` Takashi Sakamoto
2017-09-26 11:35 ` [alsa-devel] [PATCH RESEND1 00/12] " Oleksandr Andrushchenko
2017-09-05 7:24 ` Clemens Ladisch
2017-08-24 7:04 ` Oleksandr Andrushchenko
2017-08-24 4:38 ` Takashi Sakamoto
2017-08-22 2:43 ` Takashi Sakamoto
2017-08-18 7:23 ` Oleksandr Andrushchenko
2017-08-18 7:17 ` Takashi Sakamoto
2017-08-18 5:56 ` Oleksandr Andrushchenko
2017-08-18 5:43 ` Takashi Sakamoto
-- strict thread matches above, loose matches on Subject: below --
2017-08-07 12:22 Oleksandr Andrushchenko
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