From: Anton Yakovlev <anton.yakovlev@opensynergy.com>
To: <virtualization@lists.linux-foundation.org>,
<alsa-devel@alsa-project.org>, <virtio-dev@lists.oasis-open.org>
Cc: Takashi Iwai <tiwai@suse.com>, "Michael S. Tsirkin" <mst@redhat.com>
Subject: [PATCH v6 0/9] ALSA: add virtio sound driver
Date: Sat, 27 Feb 2021 09:59:47 +0100 [thread overview]
Message-ID: <20210227085956.1700687-1-anton.yakovlev@opensynergy.com> (raw)
This series implements a driver part of the virtio sound device
specification v8 [1].
The driver supports PCM playback and capture substreams, jack and
channel map controls. A message-based transport is used to write/read
PCM frames to/from a device.
As a device part was used OpenSynergy proprietary implementation.
v6 changes:
- Code readability improvements suggested by Takashi.
- Added additional comments about PCM message lifetime.
- Temporarily removed DEVICE_NEEDS_RESET device status handling.
Some kind of assistance from the virtio bus/level is required. In turn, this
requires a separate discussion of the possibility of implementing such
handling for virtio devices whose configuration may change (which may require
re-probing, like in case of the sound device).
[1] https://lists.oasis-open.org/archives/virtio-dev/202003/msg00185.html
Anton Yakovlev (9):
uapi: virtio_ids: add a sound device type ID from OASIS spec
ALSA: virtio: add virtio sound driver
ALSA: virtio: handling control messages
ALSA: virtio: build PCM devices and substream hardware descriptors
ALSA: virtio: handling control and I/O messages for the PCM device
ALSA: virtio: PCM substream operators
ALSA: virtio: introduce jack support
ALSA: virtio: introduce PCM channel map support
ALSA: virtio: introduce device suspend/resume support
MAINTAINERS | 9 +
include/uapi/linux/virtio_ids.h | 1 +
include/uapi/linux/virtio_snd.h | 334 +++++++++++++++++++++
sound/Kconfig | 2 +
sound/Makefile | 3 +-
sound/virtio/Kconfig | 10 +
sound/virtio/Makefile | 13 +
sound/virtio/virtio_card.c | 410 ++++++++++++++++++++++++++
sound/virtio/virtio_card.h | 111 +++++++
sound/virtio/virtio_chmap.c | 219 ++++++++++++++
sound/virtio/virtio_ctl_msg.c | 310 ++++++++++++++++++++
sound/virtio/virtio_ctl_msg.h | 78 +++++
sound/virtio/virtio_jack.c | 233 +++++++++++++++
sound/virtio/virtio_pcm.c | 498 ++++++++++++++++++++++++++++++++
sound/virtio/virtio_pcm.h | 118 ++++++++
sound/virtio/virtio_pcm_msg.c | 417 ++++++++++++++++++++++++++
sound/virtio/virtio_pcm_ops.c | 478 ++++++++++++++++++++++++++++++
17 files changed, 3243 insertions(+), 1 deletion(-)
create mode 100644 include/uapi/linux/virtio_snd.h
create mode 100644 sound/virtio/Kconfig
create mode 100644 sound/virtio/Makefile
create mode 100644 sound/virtio/virtio_card.c
create mode 100644 sound/virtio/virtio_card.h
create mode 100644 sound/virtio/virtio_chmap.c
create mode 100644 sound/virtio/virtio_ctl_msg.c
create mode 100644 sound/virtio/virtio_ctl_msg.h
create mode 100644 sound/virtio/virtio_jack.c
create mode 100644 sound/virtio/virtio_pcm.c
create mode 100644 sound/virtio/virtio_pcm.h
create mode 100644 sound/virtio/virtio_pcm_msg.c
create mode 100644 sound/virtio/virtio_pcm_ops.c
--
2.30.1
WARNING: multiple messages have this Message-ID (diff)
From: Anton Yakovlev <anton.yakovlev@opensynergy.com>
To: <virtualization@lists.linux-foundation.org>,
<alsa-devel@alsa-project.org>, <virtio-dev@lists.oasis-open.org>
Cc: Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
"Michael S. Tsirkin" <mst@redhat.com>
Subject: [PATCH v6 0/9] ALSA: add virtio sound driver
Date: Sat, 27 Feb 2021 09:59:47 +0100 [thread overview]
Message-ID: <20210227085956.1700687-1-anton.yakovlev@opensynergy.com> (raw)
This series implements a driver part of the virtio sound device
specification v8 [1].
The driver supports PCM playback and capture substreams, jack and
channel map controls. A message-based transport is used to write/read
PCM frames to/from a device.
As a device part was used OpenSynergy proprietary implementation.
v6 changes:
- Code readability improvements suggested by Takashi.
- Added additional comments about PCM message lifetime.
- Temporarily removed DEVICE_NEEDS_RESET device status handling.
Some kind of assistance from the virtio bus/level is required. In turn, this
requires a separate discussion of the possibility of implementing such
handling for virtio devices whose configuration may change (which may require
re-probing, like in case of the sound device).
[1] https://lists.oasis-open.org/archives/virtio-dev/202003/msg00185.html
Anton Yakovlev (9):
uapi: virtio_ids: add a sound device type ID from OASIS spec
ALSA: virtio: add virtio sound driver
ALSA: virtio: handling control messages
ALSA: virtio: build PCM devices and substream hardware descriptors
ALSA: virtio: handling control and I/O messages for the PCM device
ALSA: virtio: PCM substream operators
ALSA: virtio: introduce jack support
ALSA: virtio: introduce PCM channel map support
ALSA: virtio: introduce device suspend/resume support
MAINTAINERS | 9 +
include/uapi/linux/virtio_ids.h | 1 +
include/uapi/linux/virtio_snd.h | 334 +++++++++++++++++++++
sound/Kconfig | 2 +
sound/Makefile | 3 +-
sound/virtio/Kconfig | 10 +
sound/virtio/Makefile | 13 +
sound/virtio/virtio_card.c | 410 ++++++++++++++++++++++++++
sound/virtio/virtio_card.h | 111 +++++++
sound/virtio/virtio_chmap.c | 219 ++++++++++++++
sound/virtio/virtio_ctl_msg.c | 310 ++++++++++++++++++++
sound/virtio/virtio_ctl_msg.h | 78 +++++
sound/virtio/virtio_jack.c | 233 +++++++++++++++
sound/virtio/virtio_pcm.c | 498 ++++++++++++++++++++++++++++++++
sound/virtio/virtio_pcm.h | 118 ++++++++
sound/virtio/virtio_pcm_msg.c | 417 ++++++++++++++++++++++++++
sound/virtio/virtio_pcm_ops.c | 478 ++++++++++++++++++++++++++++++
17 files changed, 3243 insertions(+), 1 deletion(-)
create mode 100644 include/uapi/linux/virtio_snd.h
create mode 100644 sound/virtio/Kconfig
create mode 100644 sound/virtio/Makefile
create mode 100644 sound/virtio/virtio_card.c
create mode 100644 sound/virtio/virtio_card.h
create mode 100644 sound/virtio/virtio_chmap.c
create mode 100644 sound/virtio/virtio_ctl_msg.c
create mode 100644 sound/virtio/virtio_ctl_msg.h
create mode 100644 sound/virtio/virtio_jack.c
create mode 100644 sound/virtio/virtio_pcm.c
create mode 100644 sound/virtio/virtio_pcm.h
create mode 100644 sound/virtio/virtio_pcm_msg.c
create mode 100644 sound/virtio/virtio_pcm_ops.c
--
2.30.1
_______________________________________________
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Virtualization@lists.linux-foundation.org
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WARNING: multiple messages have this Message-ID (diff)
From: Anton Yakovlev <anton.yakovlev@opensynergy.com>
To: virtualization@lists.linux-foundation.org,
alsa-devel@alsa-project.org, virtio-dev@lists.oasis-open.org
Cc: "Michael S. Tsirkin" <mst@redhat.com>,
Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>
Subject: [virtio-dev] [PATCH v6 0/9] ALSA: add virtio sound driver
Date: Sat, 27 Feb 2021 09:59:47 +0100 [thread overview]
Message-ID: <20210227085956.1700687-1-anton.yakovlev@opensynergy.com> (raw)
This series implements a driver part of the virtio sound device
specification v8 [1].
The driver supports PCM playback and capture substreams, jack and
channel map controls. A message-based transport is used to write/read
PCM frames to/from a device.
As a device part was used OpenSynergy proprietary implementation.
v6 changes:
- Code readability improvements suggested by Takashi.
- Added additional comments about PCM message lifetime.
- Temporarily removed DEVICE_NEEDS_RESET device status handling.
Some kind of assistance from the virtio bus/level is required. In turn, this
requires a separate discussion of the possibility of implementing such
handling for virtio devices whose configuration may change (which may require
re-probing, like in case of the sound device).
[1] https://lists.oasis-open.org/archives/virtio-dev/202003/msg00185.html
Anton Yakovlev (9):
uapi: virtio_ids: add a sound device type ID from OASIS spec
ALSA: virtio: add virtio sound driver
ALSA: virtio: handling control messages
ALSA: virtio: build PCM devices and substream hardware descriptors
ALSA: virtio: handling control and I/O messages for the PCM device
ALSA: virtio: PCM substream operators
ALSA: virtio: introduce jack support
ALSA: virtio: introduce PCM channel map support
ALSA: virtio: introduce device suspend/resume support
MAINTAINERS | 9 +
include/uapi/linux/virtio_ids.h | 1 +
include/uapi/linux/virtio_snd.h | 334 +++++++++++++++++++++
sound/Kconfig | 2 +
sound/Makefile | 3 +-
sound/virtio/Kconfig | 10 +
sound/virtio/Makefile | 13 +
sound/virtio/virtio_card.c | 410 ++++++++++++++++++++++++++
sound/virtio/virtio_card.h | 111 +++++++
sound/virtio/virtio_chmap.c | 219 ++++++++++++++
sound/virtio/virtio_ctl_msg.c | 310 ++++++++++++++++++++
sound/virtio/virtio_ctl_msg.h | 78 +++++
sound/virtio/virtio_jack.c | 233 +++++++++++++++
sound/virtio/virtio_pcm.c | 498 ++++++++++++++++++++++++++++++++
sound/virtio/virtio_pcm.h | 118 ++++++++
sound/virtio/virtio_pcm_msg.c | 417 ++++++++++++++++++++++++++
sound/virtio/virtio_pcm_ops.c | 478 ++++++++++++++++++++++++++++++
17 files changed, 3243 insertions(+), 1 deletion(-)
create mode 100644 include/uapi/linux/virtio_snd.h
create mode 100644 sound/virtio/Kconfig
create mode 100644 sound/virtio/Makefile
create mode 100644 sound/virtio/virtio_card.c
create mode 100644 sound/virtio/virtio_card.h
create mode 100644 sound/virtio/virtio_chmap.c
create mode 100644 sound/virtio/virtio_ctl_msg.c
create mode 100644 sound/virtio/virtio_ctl_msg.h
create mode 100644 sound/virtio/virtio_jack.c
create mode 100644 sound/virtio/virtio_pcm.c
create mode 100644 sound/virtio/virtio_pcm.h
create mode 100644 sound/virtio/virtio_pcm_msg.c
create mode 100644 sound/virtio/virtio_pcm_ops.c
--
2.30.1
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next reply other threads:[~2021-02-27 9:01 UTC|newest]
Thread overview: 103+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-27 8:59 Anton Yakovlev [this message]
2021-02-27 8:59 ` [virtio-dev] [PATCH v6 0/9] ALSA: add virtio sound driver Anton Yakovlev
2021-02-27 8:59 ` Anton Yakovlev
2021-02-27 8:59 ` [PATCH v6 1/9] uapi: virtio_ids: add a sound device type ID from OASIS spec Anton Yakovlev
2021-02-27 8:59 ` [virtio-dev] " Anton Yakovlev
2021-02-27 8:59 ` Anton Yakovlev
2021-02-27 8:59 ` Anton Yakovlev
2021-02-27 8:59 ` [PATCH v6 2/9] ALSA: virtio: add virtio sound driver Anton Yakovlev
2021-02-27 8:59 ` [virtio-dev] " Anton Yakovlev
2021-02-27 8:59 ` Anton Yakovlev
2021-02-27 8:59 ` Anton Yakovlev
2021-02-27 8:59 ` [PATCH v6 3/9] ALSA: virtio: handling control messages Anton Yakovlev
2021-02-27 8:59 ` [virtio-dev] " Anton Yakovlev
2021-02-27 8:59 ` Anton Yakovlev
2021-02-27 8:59 ` Anton Yakovlev
2021-02-28 11:04 ` Takashi Iwai
2021-02-28 11:04 ` Takashi Iwai
2021-02-28 18:39 ` Anton Yakovlev
2021-02-28 18:39 ` [virtio-dev] " Anton Yakovlev
2021-02-28 18:39 ` Anton Yakovlev
2021-02-28 18:39 ` Anton Yakovlev
2021-02-27 8:59 ` [PATCH v6 4/9] ALSA: virtio: build PCM devices and substream hardware descriptors Anton Yakovlev
2021-02-27 8:59 ` [virtio-dev] " Anton Yakovlev
2021-02-27 8:59 ` Anton Yakovlev
2021-02-27 8:59 ` Anton Yakovlev
2021-02-28 11:15 ` Takashi Iwai
2021-02-28 11:15 ` Takashi Iwai
2021-02-27 8:59 ` [PATCH v6 5/9] ALSA: virtio: handling control and I/O messages for the PCM device Anton Yakovlev
2021-02-27 8:59 ` [virtio-dev] " Anton Yakovlev
2021-02-27 8:59 ` Anton Yakovlev
2021-02-27 8:59 ` Anton Yakovlev
2021-02-28 11:27 ` Takashi Iwai
2021-02-28 11:27 ` Takashi Iwai
2021-03-01 9:25 ` Anton Yakovlev
2021-03-01 9:25 ` [virtio-dev] " Anton Yakovlev
2021-03-01 9:25 ` Anton Yakovlev
2021-03-01 9:25 ` Anton Yakovlev
2021-03-01 13:32 ` Takashi Iwai
2021-03-01 13:32 ` Takashi Iwai
2021-03-01 14:47 ` Anton Yakovlev
2021-03-01 14:47 ` [virtio-dev] " Anton Yakovlev
2021-03-01 14:47 ` Anton Yakovlev
2021-03-01 14:47 ` Anton Yakovlev
2021-03-01 14:56 ` Takashi Iwai
2021-03-01 14:56 ` Takashi Iwai
2021-03-01 15:24 ` Anton Yakovlev
2021-03-01 15:24 ` [virtio-dev] " Anton Yakovlev
2021-03-01 15:24 ` Anton Yakovlev
2021-03-01 15:24 ` Anton Yakovlev
2021-03-01 15:30 ` Takashi Iwai
2021-03-01 15:30 ` Takashi Iwai
2021-02-27 8:59 ` [PATCH v6 6/9] ALSA: virtio: PCM substream operators Anton Yakovlev
2021-02-27 8:59 ` [virtio-dev] " Anton Yakovlev
2021-02-27 8:59 ` Anton Yakovlev
2021-02-27 8:59 ` Anton Yakovlev
2021-02-28 11:32 ` Takashi Iwai
2021-02-28 11:32 ` Takashi Iwai
2021-03-01 9:29 ` Anton Yakovlev
2021-03-01 9:29 ` [virtio-dev] " Anton Yakovlev
2021-03-01 9:29 ` Anton Yakovlev
2021-03-01 9:29 ` Anton Yakovlev
2021-03-01 13:33 ` Takashi Iwai
2021-03-01 13:33 ` Takashi Iwai
2021-02-27 8:59 ` [PATCH v6 7/9] ALSA: virtio: introduce jack support Anton Yakovlev
2021-02-27 8:59 ` [virtio-dev] " Anton Yakovlev
2021-02-27 8:59 ` Anton Yakovlev
2021-02-27 8:59 ` Anton Yakovlev
2021-02-27 8:59 ` [PATCH v6 8/9] ALSA: virtio: introduce PCM channel map support Anton Yakovlev
2021-02-27 8:59 ` [virtio-dev] " Anton Yakovlev
2021-02-27 8:59 ` Anton Yakovlev
2021-02-27 8:59 ` Anton Yakovlev
2021-02-27 8:59 ` [PATCH v6 9/9] ALSA: virtio: introduce device suspend/resume support Anton Yakovlev
2021-02-27 8:59 ` [virtio-dev] " Anton Yakovlev
2021-02-27 8:59 ` Anton Yakovlev
2021-02-27 8:59 ` Anton Yakovlev
2021-02-28 12:05 ` Takashi Iwai
2021-02-28 12:05 ` Takashi Iwai
2021-03-01 10:03 ` Anton Yakovlev
2021-03-01 10:03 ` [virtio-dev] " Anton Yakovlev
2021-03-01 10:03 ` Anton Yakovlev
2021-03-01 10:03 ` Anton Yakovlev
2021-03-01 13:38 ` Takashi Iwai
2021-03-01 13:38 ` Takashi Iwai
2021-03-01 15:30 ` Anton Yakovlev
2021-03-01 15:30 ` [virtio-dev] " Anton Yakovlev
2021-03-01 15:30 ` Anton Yakovlev
2021-03-01 15:30 ` Anton Yakovlev
2021-03-02 6:29 ` Anton Yakovlev
2021-03-02 6:29 ` [virtio-dev] " Anton Yakovlev
2021-03-02 6:29 ` Anton Yakovlev
2021-03-02 6:29 ` Anton Yakovlev
2021-03-02 6:48 ` Takashi Iwai
2021-03-02 6:48 ` Takashi Iwai
2021-03-02 8:09 ` Anton Yakovlev
2021-03-02 8:09 ` [virtio-dev] " Anton Yakovlev
2021-03-02 8:09 ` Anton Yakovlev
2021-03-02 8:09 ` Anton Yakovlev
2021-03-02 9:11 ` Takashi Iwai
2021-03-02 9:11 ` Takashi Iwai
2021-03-02 15:35 ` Anton Yakovlev
2021-03-02 15:35 ` [virtio-dev] " Anton Yakovlev
2021-03-02 15:35 ` Anton Yakovlev
2021-03-02 15:35 ` Anton Yakovlev
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