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 v3 0/9] ALSA: add virtio sound driver
Date: Tue, 9 Feb 2021 13:40:01 +0100 [thread overview]
Message-ID: <20210209124011.1224628-1-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.
Any comments are very welcome.
v3 changes:
- Fixed license headers for all files.
- Many coding style and kernel doc fixes.
- Replaced devm_kmalloc/devm_kfree with kmalloc/kfree wherever appropriate.
- Made the names of the card and PCM devices more informative.
- To process the DEVICE_NEEDS_RESET status, simply call device_reprobe().
- For control messages replaced atomic_t by refcount_t for the reference counter
and simplified the general logic.
- Use vmalloc'ed managed buffer for PCM substreams.
- Replaced all atomic fields in the virtio substream structure with
non-atomic + spinlock.
- Use the non-atomic PCM ops.
- Use ops->sync_stop() to release the substream on the device side.
- Rebased and tested on top of v5.11-rc6.
v2 changes:
- For some reason, in the previous patch series, several patches were
squashed. Fixed this issue to make the review easier.
- Added mst@redhat.com to the MAINTAINERS.
- When creating virtqueues, now only the event virtqueue is disabled.
It's enabled only after successful initialization of the device.
- Added additional comments to the reset worker function:
[2/9] virtio_card.c:virtsnd_reset_fn()
- Added check that VIRTIO_F_VERSION_1 feature bit is set.
- Added additional comments to the device removing function:
[2/9] virtio_card.c:virtsnd_remove()
- Added additional comments to the tx/rx interrupt handler:
[5/9] virtio_pcm_msg.c:virtsnd_pcm_msg_complete()
- Added additional comments to substream release wait function.
[6/9] virtio_pcm_ops.c:virtsnd_pcm_released()
[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 | 462 +++++++++++++++++++++++++++++
sound/virtio/virtio_card.h | 113 ++++++++
sound/virtio/virtio_chmap.c | 219 ++++++++++++++
sound/virtio/virtio_ctl_msg.c | 311 ++++++++++++++++++++
sound/virtio/virtio_ctl_msg.h | 78 +++++
sound/virtio/virtio_jack.c | 233 +++++++++++++++
sound/virtio/virtio_pcm.c | 499 ++++++++++++++++++++++++++++++++
sound/virtio/virtio_pcm.h | 121 ++++++++
sound/virtio/virtio_pcm_msg.c | 393 +++++++++++++++++++++++++
sound/virtio/virtio_pcm_ops.c | 493 +++++++++++++++++++++++++++++++
17 files changed, 3293 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
--
2.30.0
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 v3 0/9] ALSA: add virtio sound driver
Date: Tue, 9 Feb 2021 13:40:01 +0100 [thread overview]
Message-ID: <20210209124011.1224628-1-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.
Any comments are very welcome.
v3 changes:
- Fixed license headers for all files.
- Many coding style and kernel doc fixes.
- Replaced devm_kmalloc/devm_kfree with kmalloc/kfree wherever appropriate.
- Made the names of the card and PCM devices more informative.
- To process the DEVICE_NEEDS_RESET status, simply call device_reprobe().
- For control messages replaced atomic_t by refcount_t for the reference counter
and simplified the general logic.
- Use vmalloc'ed managed buffer for PCM substreams.
- Replaced all atomic fields in the virtio substream structure with
non-atomic + spinlock.
- Use the non-atomic PCM ops.
- Use ops->sync_stop() to release the substream on the device side.
- Rebased and tested on top of v5.11-rc6.
v2 changes:
- For some reason, in the previous patch series, several patches were
squashed. Fixed this issue to make the review easier.
- Added mst@redhat.com to the MAINTAINERS.
- When creating virtqueues, now only the event virtqueue is disabled.
It's enabled only after successful initialization of the device.
- Added additional comments to the reset worker function:
[2/9] virtio_card.c:virtsnd_reset_fn()
- Added check that VIRTIO_F_VERSION_1 feature bit is set.
- Added additional comments to the device removing function:
[2/9] virtio_card.c:virtsnd_remove()
- Added additional comments to the tx/rx interrupt handler:
[5/9] virtio_pcm_msg.c:virtsnd_pcm_msg_complete()
- Added additional comments to substream release wait function.
[6/9] virtio_pcm_ops.c:virtsnd_pcm_released()
[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 | 462 +++++++++++++++++++++++++++++
sound/virtio/virtio_card.h | 113 ++++++++
sound/virtio/virtio_chmap.c | 219 ++++++++++++++
sound/virtio/virtio_ctl_msg.c | 311 ++++++++++++++++++++
sound/virtio/virtio_ctl_msg.h | 78 +++++
sound/virtio/virtio_jack.c | 233 +++++++++++++++
sound/virtio/virtio_pcm.c | 499 ++++++++++++++++++++++++++++++++
sound/virtio/virtio_pcm.h | 121 ++++++++
sound/virtio/virtio_pcm_msg.c | 393 +++++++++++++++++++++++++
sound/virtio/virtio_pcm_ops.c | 493 +++++++++++++++++++++++++++++++
17 files changed, 3293 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
--
2.30.0
_______________________________________________
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
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 v3 0/9] ALSA: add virtio sound driver
Date: Tue, 9 Feb 2021 13:40:01 +0100 [thread overview]
Message-ID: <20210209124011.1224628-1-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.
Any comments are very welcome.
v3 changes:
- Fixed license headers for all files.
- Many coding style and kernel doc fixes.
- Replaced devm_kmalloc/devm_kfree with kmalloc/kfree wherever appropriate.
- Made the names of the card and PCM devices more informative.
- To process the DEVICE_NEEDS_RESET status, simply call device_reprobe().
- For control messages replaced atomic_t by refcount_t for the reference counter
and simplified the general logic.
- Use vmalloc'ed managed buffer for PCM substreams.
- Replaced all atomic fields in the virtio substream structure with
non-atomic + spinlock.
- Use the non-atomic PCM ops.
- Use ops->sync_stop() to release the substream on the device side.
- Rebased and tested on top of v5.11-rc6.
v2 changes:
- For some reason, in the previous patch series, several patches were
squashed. Fixed this issue to make the review easier.
- Added mst@redhat.com to the MAINTAINERS.
- When creating virtqueues, now only the event virtqueue is disabled.
It's enabled only after successful initialization of the device.
- Added additional comments to the reset worker function:
[2/9] virtio_card.c:virtsnd_reset_fn()
- Added check that VIRTIO_F_VERSION_1 feature bit is set.
- Added additional comments to the device removing function:
[2/9] virtio_card.c:virtsnd_remove()
- Added additional comments to the tx/rx interrupt handler:
[5/9] virtio_pcm_msg.c:virtsnd_pcm_msg_complete()
- Added additional comments to substream release wait function.
[6/9] virtio_pcm_ops.c:virtsnd_pcm_released()
[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 | 462 +++++++++++++++++++++++++++++
sound/virtio/virtio_card.h | 113 ++++++++
sound/virtio/virtio_chmap.c | 219 ++++++++++++++
sound/virtio/virtio_ctl_msg.c | 311 ++++++++++++++++++++
sound/virtio/virtio_ctl_msg.h | 78 +++++
sound/virtio/virtio_jack.c | 233 +++++++++++++++
sound/virtio/virtio_pcm.c | 499 ++++++++++++++++++++++++++++++++
sound/virtio/virtio_pcm.h | 121 ++++++++
sound/virtio/virtio_pcm_msg.c | 393 +++++++++++++++++++++++++
sound/virtio/virtio_pcm_ops.c | 493 +++++++++++++++++++++++++++++++
17 files changed, 3293 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
--
2.30.0
---------------------------------------------------------------------
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next reply other threads:[~2021-02-09 12:41 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-09 12:40 Anton Yakovlev [this message]
2021-02-09 12:40 ` [virtio-dev] [PATCH v3 0/9] ALSA: add virtio sound driver Anton Yakovlev
2021-02-09 12:40 ` Anton Yakovlev
2021-02-09 12:40 ` [PATCH v3 1/9] uapi: virtio_ids: add a sound device type ID from OASIS spec Anton Yakovlev
2021-02-09 12:40 ` [virtio-dev] " Anton Yakovlev
2021-02-09 12:40 ` Anton Yakovlev
2021-02-09 12:40 ` Anton Yakovlev
2021-02-09 12:40 ` [PATCH v3 2/9] ALSA: virtio: add virtio sound driver Anton Yakovlev
2021-02-09 12:40 ` [virtio-dev] " Anton Yakovlev
2021-02-09 12:40 ` Anton Yakovlev
2021-02-09 12:40 ` Anton Yakovlev
2021-02-09 12:40 ` [PATCH v3 3/9] ALSA: virtio: handling control messages Anton Yakovlev
2021-02-09 12:40 ` [virtio-dev] " Anton Yakovlev
2021-02-09 12:40 ` Anton Yakovlev
2021-02-09 12:40 ` [PATCH v3 4/9] ALSA: virtio: build PCM devices and substream hardware descriptors Anton Yakovlev
2021-02-09 12:40 ` [virtio-dev] " Anton Yakovlev
2021-02-09 12:40 ` Anton Yakovlev
2021-02-09 12:40 ` Anton Yakovlev
2021-02-09 12:40 ` [PATCH v3 5/9] ALSA: virtio: handling control and I/O messages for the PCM device Anton Yakovlev
2021-02-09 12:40 ` [virtio-dev] " Anton Yakovlev
2021-02-09 12:40 ` Anton Yakovlev
2021-02-09 12:40 ` Anton Yakovlev
2021-02-09 12:40 ` [PATCH v3 6/9] ALSA: virtio: PCM substream operators Anton Yakovlev
2021-02-09 12:40 ` [virtio-dev] " Anton Yakovlev
2021-02-09 12:40 ` Anton Yakovlev
2021-02-09 12:40 ` [PATCH v3 7/9] ALSA: virtio: introduce jack support Anton Yakovlev
2021-02-09 12:40 ` [virtio-dev] " Anton Yakovlev
2021-02-09 12:40 ` Anton Yakovlev
2021-02-09 12:40 ` Anton Yakovlev
2021-02-09 12:40 ` [PATCH v3 8/9] ALSA: virtio: introduce PCM channel map support Anton Yakovlev
2021-02-09 12:40 ` [virtio-dev] " Anton Yakovlev
2021-02-09 12:40 ` Anton Yakovlev
2021-02-09 12:40 ` Anton Yakovlev
2021-02-09 12:40 ` [PATCH v3 9/9] ALSA: virtio: introduce device suspend/resume support Anton Yakovlev
2021-02-09 12:40 ` [virtio-dev] " Anton Yakovlev
2021-02-09 12:40 ` Anton Yakovlev
2021-02-09 12:40 ` Anton Yakovlev
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