Revision tags: vendor/llvm-project/llvmorg-18.1.5-0-g617a15a9eac9, vendor/NetBSD/bmake/20240430, vendor/libcbor/0.11.0 |
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a24050e2 |
| 28-Apr-2024 |
Christos Margiolis <christos@FreeBSD.org> |
sound: Move pcm_chnref() and pcm_chnrelease() to pcm/channel.c
Improve code layering. These are channel functions, and so they do not belong in pcm/sound.c.
While here, assert in chn_ref() that new
sound: Move pcm_chnref() and pcm_chnrelease() to pcm/channel.c
Improve code layering. These are channel functions, and so they do not belong in pcm/sound.c.
While here, assert in chn_ref() that new refcount won't be negative.
Sponsored by: The FreeBSD Foundation MFC after: 1 week Reviewed by: markj Differential Revision: https://reviews.freebsd.org/D44985
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b3ea087c |
| 28-Apr-2024 |
Christos Margiolis <christos@FreeBSD.org> |
sound: Merge pcm_chn_destroy() and chn_kill()
pcm_chn_destroy() acts like a wrapper around chn_kill(), and additionally calls a few more functions that should in fact be part of chn_kill()'s logic.
sound: Merge pcm_chn_destroy() and chn_kill()
pcm_chn_destroy() acts like a wrapper around chn_kill(), and additionally calls a few more functions that should in fact be part of chn_kill()'s logic. Merge pcm_chn_destroy()'s functionality in chn_kill() to improve readability, as well as code layering.
While here, convert chn_kill() to void as it currently always returns 0.
Sponsored by: The FreeBSD Foundation MFC after: 1 week Reviewed by: markj Differential Revision: https://reviews.freebsd.org/D44984
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25723d66 |
| 28-Apr-2024 |
Christos Margiolis <christos@FreeBSD.org> |
sound: Retire unit.*
The unit.* code is largely obsolete and imposes limits that are no longer needed nowadays.
- Capping the maximum allowed soundcards in a given machine. By default, the limit
sound: Retire unit.*
The unit.* code is largely obsolete and imposes limits that are no longer needed nowadays.
- Capping the maximum allowed soundcards in a given machine. By default, the limit is 512 (snd_max_u() in unit.c), and the maximum possible is 2048 (SND_UNIT_UMAX in unit.h). It can also be tuned through the hw.snd.maxunit loader(8) tunable. Even though these limits are large enough that they should never cause problems, there is no need for this limit to exist in the first place. - Capping the available device/channel types. By default, this is 32 (snd_max_d() in unit.c). However, these types are pre-defined in pcm/sound.h (see SND_DEV_*), so the cap is unnecessary when we know that their number is constant. - Capping the number of channels per-device. By default, the limit 1024 (snd_max_c() in unit.c). This is probably the most problematic of the limits mentioned, because this limit can never be reached, as the maximum is hard-capped at either hw.snd.maxautovchans (16 by default), or SND_MAXHWCHAN and SND_MAXVCHANS.
These limtits are encoded in masks (see SND_U_MASK, SND_D_MASK, SND_C_MASK in unit.h) and are used to construct a bitfield of the form [dsp_unit, type, channel_unit] in snd_mkunit() which is assigned to pcm_channel->unit.
This patch gets rid of everything unit.*-related and makes a slightly different use of the "unit" field to only contain the channel unit number. The channel type is stored in a new pcm_channel->type field, and the DSP unit number need not be stored at all, since we can fetch it from device_get_unit(pcm_channel->dev). This change has the effect that we no longer need to impose caps on the number of soundcards, device/channel types and per-device channels. As a result the code is noticeably simplified and more readable.
Apart from the fact that the hw.snd.maxunit loader(8) tunable is also retired as a side-effect of this patch, sound(4)'s behavior remains the same.
Sponsored by: The FreeBSD Foundation MFC after: 1 week Reviewed by: dev_submerge.ch Differential Revision: https://reviews.freebsd.org/D44912
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03614fcb |
| 28-Apr-2024 |
Christos Margiolis <christos@FreeBSD.org> |
sound: Fix panic caused by sleeping-channel destruction during asynchronous detach
Currently we are force-destroying all channels unconditionally in pcm_killchan(). However, since asynchronous audio
sound: Fix panic caused by sleeping-channel destruction during asynchronous detach
Currently we are force-destroying all channels unconditionally in pcm_killchan(). However, since asynchronous audio device detach is possible as of 44e128fe9d92, if we do not check whether the channel is sleeping or not and forcefully kill it, we will get a panic from cv_timedwait_sig() (called from chn_sleep()), because it will try to use a freed lock/cv.
Modify pcm_killchan() (renamed to pcm_killchans() since that's a more appropriate name now) to loop through the channel list and destroy only the channels that are awake, otherwise wake up the sleeping thread and try again. This loop is repeated until all channels are awakened and destroyed.
To reduce code duplication, implement chn_shutdown() which wakes up the channel and sets CHN_F_DEAD, and use it in pcm_unregister() and pcm_killchans().
Reported by: KASAN Fixes: 44e128fe9d92 ("sound: Implement asynchronous device detach") Sponsored by: The FreeBSD Foundation MFC after: 1 day Reviewed by: markj Differential Revision: https://reviews.freebsd.org/D44923
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Revision tags: vendor/llvm-project/llvmorg-18.1.4-0-ge6c3289804a6, vendor/device-tree/6.8, vendor/device-tree/6.7 |
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17969e69 |
| 18-Apr-2024 |
Christos Margiolis <christos@FreeBSD.org> |
sound: Remove obsolete chn_setvolume()
It is marked as obsolete and there are no consumers of it anymore.
Sponsored by: The FreeBSD Foundation MFC after: 1 week Reviewed by: markj, emaste Different
sound: Remove obsolete chn_setvolume()
It is marked as obsolete and there are no consumers of it anymore.
Sponsored by: The FreeBSD Foundation MFC after: 1 week Reviewed by: markj, emaste Differential Revision: https://reviews.freebsd.org/D44853
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Revision tags: vendor/llvm-project/llvmorg-18.1.3-0-gc13b7485b879, vendor/device-tree/6.5, vendor/openssh/9.7p1, vendor/unbound/1.19.3, vendor/NetBSD/bmake/20240309, vendor/sqlite3/sqlite-3450100, vendor/llvm-project/llvmorg-18.1.1-0-gdba2a75e9c7e, vendor/got/diff/2023-09-15, release/13.3.0, vendor/libucl/20240206, vendor/xz/5.6.0, vendor/llvm-project/llvmorg-18.1.0-rc3-0-g6c90f8dd5463, vendor/llvm-project/llvmorg-18.1.0-rc2-53-gc7b0a6ecd442, vendor/arm-optimized-routines/v24.01, vendor/zlib/1.3.1, vendor/expat/2.6.0, vendor/unbound/1.19.1, vendor/tzcode/tzcode2024a, vendor/llvm-project/llvmorg-18.1.0-rc2-0-gc6c86965d967, vendor/tzdata/tzdata2024a, vendor/sendmail/8.18.1, vendor/acpica/20230628, vendor/acpica/20230331, vendor/llvm-project/llvmorg-18-init-18361-g22683463740e, vendor/libcxxrt/2024-01-25-fd484be8d1e94a1fcf6bc5c67e5c07b65ada19b6, vendor/llvm-project/llvmorg-18-init-18359-g93248729cfae, vendor/sqlite3/sqlite-3450000, vendor/NetBSD/bmake/20240108, vendor/llvm-project/llvmorg-18-init-16864-g3b3ee1f53424, vendor/llvm-project/llvmorg-18-init-16595-g7c00a5be5cde, vendor/llvm-project/llvmorg-18-init-16003-gfc5f51cf5af4, vendor/bc/6.7.4, vendor/ena-com/2.7.0, vendor/llvm-project/llvmorg-18-init-15692-g007ed0dccd6a, vendor/tzdata/tzdata2023d, vendor/openssh/9.6p1, vendor/llvm-project/llvmorg-18-init-15088-gd14ee76181fb, vendor/llvm-project/llvmorg-18-init-14265-ga17671084db1, vendor/llvm-project/llvmorg-17.0.6-0-g6009708b4367, vendor/xz/5.4.5, vendor/llvm-project/llvmorg-17.0.5-0-g98bfdac5ce82, vendor/unbound/1.19.0, vendor/sqlite3/sqlite-3440000, release/14.0.0, vendor/bc/6.7.2, vendor/llvm-project/llvmorg-17.0.3-0-g888437e1b600, vendor/bsddialog/1.0, vendor/llvm-project/llvmorg-17.0.2-0-gb2417f51dbbd, vendor/openssh/9.5p1, vendor/llvm-project/llvmorg-17.0.1-25-g098e653a5bed, vendor/nvi/2.2.1, vendor/openssl/3.0.11, vendor/sqlite3/sqlite-3430100, vendor/unbound/1.18.0, vendor/NetBSD/bmake/20230909, vendor/openssl/1.1.1w, vendor/llvm-project/llvmorg-17.0.0-rc4-10-g0176e8729ea4, vendor/file/5.45, vendor/llvm-project/llvmorg-17.0.0-rc3-79-ga612cb0b81d8, vendor/krb5/1.21.2, vendor/unifdef/2.12, vendor/unifdef/2.11, 2023.08.19-b34f66deb02e188104, vendor/zlib/1.3 |
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95ee2897 |
| 16-Aug-2023 |
Warner Losh <imp@FreeBSD.org> |
sys: Remove $FreeBSD$: two-line .h pattern
Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/
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Revision tags: vendor/less/v643, vendor/NetBSD/libc-vis/20230813, vendor/openssh/9.4p1, vendor/device-tree/6.4, vendor/device-tree/6.3, vendor/device-tree/6.2, vendor/device-tree/6.1, vendor/krb5/1.21.1, vendor/xz/5.4.4, vendor/openssl/3.0.10, vendor/openssl/1.1.1v, vendor/llvm-project/llvmorg-17-init-19311-gbc849e525f80, vendor/llvm-project/llvmorg-17-init-19304-gd0b54bb50e51, vendor/openssh/9.3p2, vendor/lua/5.4.6, vendor/NetBSD/bmake/20230622, vendor/openpam/XIMENIA, vendor/heimdal/7.8.0-2023-06-10-f62e2f278, vendor/openssl/3.0.9, vendor/llvm-project/llvmorg-16.0.6-0-g7cbf1a259152, vendor/ntp/4.2.8p17, vendor/llvm-project/llvmorg-16.0.5-0-g185b81e034ba, vendor/spleen/2.0.0, vendor/ntp/4.2.8p16, vendor/openssl/1.1.1u, vendor/sqlite3/sqlite-3420000, vendor/bc/6.6.0, vendor/llvm-project/llvmorg-16.0.4-0-gae42196bc493, vendor/NetBSD/bmake/20230510, vendor/xz/5.4.3 |
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4d846d26 |
| 10-May-2023 |
Warner Losh <imp@FreeBSD.org> |
spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD
The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch up to that fact and revert to their recommended match of
spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD
The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch up to that fact and revert to their recommended match of BSD-2-Clause.
Discussed with: pfg MFC After: 3 days Sponsored by: Netflix
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Revision tags: vendor/tcpdump/4.99.4, vendor/llvm-project/llvmorg-16.0.3-0-gda3cd333bea5, vendor/ldns/1.8.3, vendor/spleen/1.9.3, vendor/libpcap/1.10.4, vendor/spleen/1.6.0, vendor/less/v632, vendor/bc/6.5.0, vendor/libfido2/1.13.0, vendor/libfido2/1.12.0, vendor/libfido2/1.11.0, vendor/libfido2/1.10.0, vendor/libfido2/1.9.0, vendor/NetBSD/bmake/20230414, vendor/llvm-project/llvmorg-16.0.2-0-g18ddebe1a1a9, vendor/libcbor/0.10.2, vendor/tzcode/tzcode2023c, vendor/tzcode/tzcode2023b, vendor/tzcode/tzcode2023a, vendor/sqlite3/sqlite-3410200, vendor/llvm-project/llvmorg-16.0.1-0-gcd89023f7979, release/13.2.0, vendor/llvm-project/llvmorg-16.0.0-45-g42d1b276f779, vendor/llvm-project/llvmorg-16.0.0-0-g08d094a0e457, vendor/tzdata/tzdata2023c, vendor/libpcap/1.10.3, vendor/opencsd/v1.4.0, vendor/arm-optimized-routines/v23.01, vendor/tzdata/tzdata2023b, vendor/tzdata/tzdata2023a, vendor/xz/5.4.2, vendor/openssh/9.3p1, vendor/openssl/3.0.8, vendor/bc/6.4.0, vendor/sqlite3/sqlite-3410000, vendor/bc/6.3.1, vendor/bearssl/20230220, vendor/zlib/1.2.13, vendor/llvm-project/llvmorg-16.0.0-rc2-10-g073506d8c15c, vendor/llvm-project/llvmorg-16-init-18548-gb0daacf58f41, vendor/NetBSD/bmake/20230208, vendor/byacc/20230201, vendor/openssl/1.1.1t, vendor/NetBSD/libedit/2023-01-06, vendor/openssh/9.2p1, vendor/tcsh/6.24.07, vendor/bc/6.2.2, vendor/bc/6.2.1, vendor/bc/6.2.0, vendor/bc/6.1.0, vendor/bc/6.0.4, vendor/NetBSD/bmake/20230126, vendor/Juniper/libxo/1.6.0, vendor/zstd/1.5.2, vendor/xz/5.4.1, vendor/sendmail/8.17.1, vendor/llvm-project/llvmorg-15.0.7-0-g8dfdcc7b7bf6, vendor/heimdal/7.8.0, vendor/sqlite3/sqlite-3400100, vendor/xz/5.4.0, vendor/tzcode/tzcode2022g, vendor/tzcode/tzcode2022f, vendor/tzcode/tzcode2022e, vendor/tzcode/tzcode2022d, vendor/xz/5.2.9, vendor/llvm-project/llvmorg-15.0.6-0-g088f33605d8a, vendor/tzdata/tzdata2022g, release/12.4.0, vendor/sqlite3/sqlite-3400000, vendor/expat/2.5.0, vendor/xz/5.2.8, vendor/device-tree/6.0, vendor/device-tree/5.19, vendor/openssl/1.1.1s, vendor/wireguard-tools/v1.0.20210914, vendor/tzdata/tzdata2022f, vendor/acpica/20221020, vendor/unbound/1.17.0, vendor/llvm-project/llvmorg-15.0.2-10-gf3c5289e7846, vendor/llvm-project/llvmorg-15.0.2-0-g4bd3f3759259, vendor/llvm-project/llvmorg-15.0.1-0-gb73d2c8c720a, vendor/tzdata/tzdata2022e, vendor/openssh/9.1p1, vendor/unbound/1.16.3, vendor/bsddialog/0.4, vendor/tzdata/tzdata2022d, vendor/file/5.43, vendor/expat/2.4.9, vendor/sqlite3/sqlite-3390300, vendor/llvm-project/llvmorg-15.0.0-9-g1c73596d3454, vendor/llvm-project/llvmorg-15.0.0-0-g4ba6a9c9f65b, vendor/less/v608, vendor/bsddialog/0.3, vendor/lua/5.4.4, vendor/lua/5.4.3, vendor/sqlite3/sqlite-3390200, vendor/bc/6.0.2, verndor/bc/6.0.2, vendor/dhcpcd/9.4.1, vendor/tzcode/tzcode2022c, vendor/tzcode/unsplit, vendor/tzdata/tzdata2022c, vendor/llvm-project/llvmorg-15.0.0-rc2-40-gfbd2950d8d0d, vendor/tzdata/tzdata2022b, vendor/arm-optimized-routines/20220210-89ca9c3, vendor/device-tree/5.18, vendor/device-tree/5.17, vendor/device-tree/5.16, vendor/device-tree/5.15, vendor/device-tree/5.14, vendor/unbound/1.16.2, vendor/llvm-project/llvmorg-15-init-17826-g1f8ae9d7e7e4, vendor/llvm-project/llvmorg-15-init-17827-gd77882e66779, vendor/NetBSD/bmake/20220726, vendor/NetBSD/bmake/20220724, vendor/llvm-project/llvmorg-15-init-17485-ga3e38b4a206b, vendor/llvm-project/llvmorg-15-init-16436-g18a6ab5b8d1f, vendor/unbound/1.16.1, vendor/sqlite3/sqlite-3390000, vendor/openssl/1.1.1q, vendor/file/5.42, vendor/llvm-project/llvmorg-15-init-15358-g53dc0f107877, vendor/openssl/1.1.1p, vendor/bc/5.3.3, vendor/bc/5.3.2, vendor/llvm-project/llvmorg-14.0.5-0-gc12386ae247c, vendor/bc/5.3.1, vendor/bc/5.3.0, vendor/unbound/1.16.0, vendor/llvm-project/llvmorg-14.0.4-0-g29f1039a7285, vendor/sqlite3/sqlite-3380500, release/13.1.0, upstream/13.1.0, vendor/bc/5.2.5, vendor/openssl/1.1.1o, vendor/llvm-project/llvmorg-14.0.2-0-g0e27d08cdeb3, vendor/llvm-project/llvmorg-14.0.3-0-g1f9140064dfb, vendor/NetBSD/bmake/20220418, vendor/bearssl/20220418, vendor/bc/5.2.4, vendor/NetBSD/libedit/2022-04-11, vendor/openssh/9.0p1, vendor/NetBSD/bmake/20220330, vendor/acpica/20220331, vendor/zlib/1.2.12, vendor/llvm-project/llvmorg-14.0.0-2-g3f43d803382d, vendor/heimdal/7.7.0, vendor/expat/2.4.7, vendor/llvm-project/llvmorg-14.0.0-rc4-2-gadd3ab7f4c8a, vendor/tzdata/tzdata2022a, vendor/openssl/1.1.1n, vendor/bsddialog/0.2, vendor/libcxxrt/2022-03-09-fd484be8d1e94a1fcf6bc5c67e5c07b65ada19b6, vendor/bc/5.2.3, vendor/llvm-project/llvmorg-14.0.0-rc2-12-g09546e1b5103, vendor/expat/2.4.6, vendor/openssh/8.9p1, vendor/llvm-project/llvmorg-13.0.1-0-g75e33f71c2da, vendor/llvm-project/llvmorg-14.0.0-rc1-74-g4dc3cb8e3255, vendor/unbound/1.15.0, vendor/NetBSD/bmake/20220208, vendor/bc/5.2.2, vendor/NetBSD/bmake/20220204, vendor/llvm-project/llvmorg-14-init-18315-g190be5457c90, vendor/llvm-project/llvmorg-14-init-18294-gdb01b123d012, vendor/terminus/terminus-font-4.49.1, vendor/bsddialog/0.1, vendor/llvm-project/llvmorg-14-init-17616-g024a1fab5c35, vendor/dma/2022-01-27, vendor/ena-com/2.5.0, vendor/wpa/2.10, vendor/expat/2.4.3, vendor/sqlite3/sqlite-3370200, vendor/wpa/gb26f5c0fe, vendor/sqlite3/sqlite-3370100, vendor/file/5.41, vendor/llvm-project/llvmorg-14-init-13186-g0c553cc1af2e, vendor/bsddialog/0.0.2, vendor/NetBSD/bmake/20211212, vendor/openssl/1.1.1m, vendor/unbound/1.14.0, vendor/bsddialog/0.0.1, vendor/unbound/1.14.0rc1, vendor/llvm-project/llvmorg-14-init-11187-g222442ec2d71, release/12.3.0, upstream/12.3.0, vendor/wpa/g14ab4a816, vendor/bc/5.2.1, vendor/bc/5.2.0, vendor/bsddialog/2021-11-24, vendor/llvm-project/llvmorg-14-init-10223-g401b76fdf2b3, vendor/llvm-project/llvmorg-14-init-10186-gff7f2cfa959b, vendor/mandoc/1.14.6, vendor/openssh/8.8p1, vendor/ck/2021029, vendor/tzdata/tzdata2021e, vendor/tzdata/tzdata2021d, vendor/bc/5.1.1, vendor/bc/5.1.0, vendor/tzdata/tzdata2021c, vendor/libfido2/1.8.0, vendor/libcbor/0.8.0, vendor/acpica/20210930 |
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4a83ca10 |
| 28-Sep-2021 |
Hans Petter Selasky <hselasky@FreeBSD.org> |
sound(4): Implement mixer mute control for feeder channels.
PR: 258711 Differential Revision: https://reviews.freebsd.org/D31636 MFC after: 1 week Sponsored by: NVIDIA Networking
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Revision tags: vendor/llvm-project/llvmorg-13.0.0-0-gd7b669b3a303, vendor/llvm-project/llvmorg-13.0.0-rc4-0-gd7b669b3a303, vendor/tzdata/tzdata2021b, vendor/dma/2021-07-10, vendor/NetBSD/libedit/2021-09-10, vendor/bc/5.0.2, vendor/llvm-project/llvmorg-13.0.0-rc3-8-g08642a395f23, vendor/llvm-project/llvmorg-13.0.0-rc2-43-gf56129fe78d5, vendor/openssl/1.1.1l, vendor/openssh/8.7p1, vendor/llvm-project/llvmorg-13.0.0-rc1-97-g23ba3732246a, vendor/llvm-project/llvmorg-13.0.0-rc1-0-gd6974c010878, vendor/unbound/1.13.2, vendor/one-true-awk/0592de4a, vendor/acpica/20210730, vendor/llvm-project/llvmorg-13-init-16854-g6b2e4c5a58d7, vendor/llvm-project/llvmorg-12.0.1-0-gfed41342a82f, vendor/llvm-project/llvmorg-12.0.1-rc2-0-ge7dac564cd0e, vendor/llvm-project/llvmorg-13-init-16847-g88e66fa60ae5, vendor/less/v590, llvmorg-12.0.1-0-gfed41342a82f, vendor/one-true-awk/1e4bc42c53a1, vendor/device-tree/5.13, vendor/device-tree/5.12, vendor/NetBSD/bmake/20210621, vendor/ena-com/2.4.0, vendor/NetBSD/vis/20210621, llvmorg-12.0.1-rc2-0-ge7dac564cd0e, vendor/acpica/20210604, vendor/nvi/2.2.0-3bbdfe4, vendor/tcsh/6.22.04, vendor/bc/4.0.2, vendor/sqlite3/sqlite-3350500, vendor/less/v581.2, vendor/bc/4.0.1, vendor/openssh/8.6p1, vendor/openssh/8.5p1, vendor/llvm-project/llvmorg-12.0.0-0-gd28af7c654d8, vendor/less/v581, vendor/google/capsicum-test/ea66424d921bb393539b298c108a46edee5c3051, release/13.0.0, upstream/13.0.0, vendor/bc/4.0.0, vendor/acpica/20210331, vendor/NetBSD/libedit/2021-03-28, vendor/openssl/1.1.1k, vendor/device-tree/5.11, vendor/NetBSD/libedit/2020-07-10, vendor/libucl/20210314, vendor/bc/3.3.4, vendor/wpa/g9d9b42306541, vendor/tcsh/6.22.03-ceccc7f, bc/3.3.3, vendor/google/capsicum-test/20210302, vendor/dialog/1.3-20210117, vendor/ncurses/6.2-20210220, vendor/arm-optimized-routines/v21.02, vendor/libcxxrt/2021-02-18-8049924686b8414d8e652cbd2a52c763b48e8456, vendor/bc/bc-3.3.0, vendor/llvm-project/llvmorg-12.0.0-rc1-109-gd5d089bf08c9, vendor/llvm-project/llvmorg-12-init-17869-g8e464dd76bef, vendor/openssl/1.1.1j, vendor/google/capsicum-test/7707222b46abe52d18fd4fbb76115ffdb3e6f74b, vendor/openssh/8.4p1, vendor/openssh/8.3p1, vendor/openssh/8.2p1, vendor/openssh/8.1p1, vendor/openzfs/20210210, vendor/subversion/subversion-1.14.1, vendor/NetBSD/bmake/20210206, vendor/unbound/1.13.1, vendor/bc/3.2.6, vendor/atf/20210128, vendor/sqlite3/sqlite-3340100, vendor/tzdata/tzdata2021a, vendor/device-tree/5.10, vendor/device-tree/5.9, vendor/NetBSD/bmake/20210110, vendor/openzfs/20210107, vendor/acpica/20210105, vendor/acpica/20201217, vendor/llvm-project/llvmorg-11.0.1-0-g43ff75f2c3fe, vendor/llvm-project/llvmorg-11.0.1-rc2-0-g43ff75f2c3f, vendor/pnglite/20130820, vendor/terminus/terminus-font-4.48, vendor/tzdata/tzdata2020f, vendor/libarchive/3.5.1, vendor/bc/3.2.4, vendor/lua/5.4.2, vendor/zstd/1.4.8, vendor/tzdata/tzdata2020e, vendor/unbound/1.13.0, vendor/openssl/1.1.1i, vendor/bc/3.2.3, vendor/libarchive/3.5.0, vendor/bc/3.2.0, vendor/NetBSD/bmake/20201117, vendor/ena-com/2.3.0, vendor/ena-com/2.2.1, vendor/acpica/20201113, vendor/NetBSD/bmake/20201101, vendor/unbound/1.12.0, vendor/less/v563, release/12.2.0, upstream/12.2.0, vendor/tzdata/tzdata2020d, vendor/tzdata/tzdata2020c, vendor/openzfs/2.0.0-rc3-gfc5966, vendor/lua/5.3.6, vendor/llvm-project/llvmorg-11.0.0-0-g176249bd673, vendor/acpica/20200925, vendor/tzdata/tzdata2020b, vendor/openzfs/2.0-rc3-gfc5966, vendor/llvm-project/llvmorg-11.0.0-rc5-0-g60a25202a7d, vendor/bc/3.1.6, vendor/nvi/2.2.0-05ed8b9, vendor/openssl/1.1.1h, vendor/openzfs/2.0-rc2-g4ce06f, vendor/llvm-project/llvmorg-11.0.0-rc2-91-g6e042866c30, vendor/lib9p/9d5aee77bcc1bf0e79b0a3bfefff5fdf2146283c, vendor/nvi/2.2.0, vendor/NetBSD/bmake/20200902, vendor/openzfs/2.0-rc1-gfd20a8 |
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378503af |
| 01-Sep-2020 |
Mateusz Guzik <mjg@FreeBSD.org> |
sound: clean up empty lines in .c and .h files
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Revision tags: vendor/openzfs/2.0-rc1-ga00c61, vendor/openzfs/2.0-rc0-g184df27, vendor/llvm-project/llvmorg-11.0.0-rc2-0-g414f32a9e86, vendor/unbound/1.11.0, vendor/sqlite3/sqlite-3330000, vendor/llvm-project/llvmorg-11.0.0-rc1-47-gff47911ddfc, vendor/bc/3.1.5, vendor/device-tree/5.8, vendor/bc/3.1.4, vendor/llvm-project/llvmorg-11.0.0-rc1-25-g903c872b169, vendor/pcg-c/20190718-83252d9, vendor/llvm-project/llvmorg-11-init-20933-g3c1fca803bc, vendor/llvm-project/llvmorg-11-init-20887-g2e10b7a39b9, vendor/acpica/20200717, vendor/sendmail/8.16.1, vendor/NetBSD/bmake/20200710, vendor/bc/3.1.3, vendor/NetBSD/bmake/20200704, vendor/sqlite3/sqlite-3320300, vendor/bc/3.1.1, vendor/NetBSD/bmake/20200629, vendor/llvm-project/llvmorg-10.0.1-0-gef32c611aa2, vendor/llvm-project/llvmorg-10.0.1-rc2-0-g77d76b71d7d, vendor/bc/3.0.2, vendor/llvm-project/llvmorg-10.0.0-129-gd24d5c8e308, vendor/ntp/4.2.8p15, vendor/byacc/20200330, vendor/llvm-project/llvmorg-10.0.0-97-g6f71678ecd2, vendor/flex/2.6.4, vendor/file/5.39, vendor/blocklist/20200615, vendor/opencsd/v0.14.2, vendor/sqlite3/sqlite-3320200, release/11.4.0, upstream/11.4.0, vendor/sqlite3/sqlite-3320000, vendor/NetBSD/bmake/20200606, vendor/device-tree/5.7, vendor/edk2/ca407c7246bf405da6d9b1b9d93e5e7f17b4b1f9, vendor/subversion/subversion-1.14.0, vendor/apr/apr-1.7.0, vendor/acpica/20200528, vendor/ena-com/2.2.0, vendor/zstd/1.4.5, vendor/llvm-project/llvmorg-10.0.1-rc1-0-gf79cd71e145, vendor/unbound/1.10.1, vendor/NetBSD/bmake/20200517, vendor/libarchive/3.4.3, vendor/acpica/20200430, vendor/lib9p/7ddb1164407da19b9b1afb83df83ae65a71a9a66, vendor/tzdata/tzdata2020a, vendor/openssl/1.1.1g, vendor/sqlite3/sqlite-3310100, vendor/device-tree/5.6, vendor/google/googletest/1.10.0, vendor/llvm-project/llvmorg-10.0.0-0-gd32170dbd5b, vendor/bsnmp/1.14, vendor/openssl/1.1.1f, vendor/acpica/20200326, vendor/xz/5.2.5, vendor/llvm-project/llvmorg-10.0.0-rc4-5-g52c365aa9ca, vendor/openssl/1.1.1e, vendor/kyua/0.13-a685f91, vendor/lutok/0.4-8f8eaef, vendor/llvm-project/llvmorg-10.0.0-rc3-1-gc290cb61fdc, vendor/ntp/4.2.8p14, vendor/device-tree/5.5, vendor/llvm-project/llvmorg-10.0.0-rc2-70-ge5cb70267e7, vendor/ncurses/6.2-20200215, vendor/llvm-project/llvmorg-10.0.0-rc2-0-g90c78073f73, vendor/openssh/8.0p1, vendor/acpica/20200214, vendor/libarchive/3.4.2, vendor/file/5.38, vendor/ncurses/6.1-20200118, vendor/sqlite3/sqlite-3310000, vendor/Juniper/libxo/1.4.0, vendor/llvm-project/llvmorg-10-init-17538-gd11abddb32f, vendor/llvm-project/llvmorg-10-init-17468-gc4a134a5107, vendor/llvm-project/llvmorg-10-init-17466-ge26a78e7085, vendor/acpica/20200110, vendor/openssl/1.0.2u, vendor/libarchive/3.4.1, vendor/unbound/1.9.6, vendor/llvm-project/llvmorg-9.0.1, vendor/llvm-project/llvmorg-10-init-8157-g186155b89c2, vendor/llvm-project/trunk-r375505, vendor/acpica/20191213, vendor/device-tree/5.4, vendor/openresolv/3.9.2, vendor/file/5.37, vendor/Juniper/libxo/1.3.1, vendor/Juniper/libxo/1.3.0, vendor/NetBSD/blacklist/20191106, vendor/zstd/1.4.4, vendor/sqlite3/sqlite-3300100, release/12.1.0, upstream/12.1.0, vendor/llvm-openmp/openmp-trunk-r375505, vendor/lldb/lldb-trunk-r375505, vendor/lld/lld-trunk-r375505, vendor/llvm-libunwind/libunwind-trunk-r375505, vendor/libc++/libc++-trunk-r375505, vendor/compiler-rt/compiler-rt-trunk-r375505, vendor/clang/clang-trunk-r375505, vendor/llvm/llvm-trunk-r375505, vendor/tcsh/6.21.00-83c5be0, vendor/acpica/20191018, vendor/opencsd/a1961c91b02a92f3c6ed8b145c636ac4c5565aca, vendor/processor-trace/892e12c5a27bda5806d1e63269986bb4171b5a8b, vendor/tcsh/6.21.00, vendor/tcpdump/4.9.3, vendor/libpcap/1.9.1, vendor/device-tree/5.3, vendor/device-tree/5.2, vendor/lldb/lldb-release_900-r372316, vendor/clang/clang-release_900-r372316, vendor/llvm/llvm-release_900-r372316, vendor/tzdata/tzdata2019c, vendor/openssl/1.0.2t, vendor/openssl/1.1.1d, vendor/NetBSD/libedit/2019-09-10, vendor/lld/lld-release_90-r371301, vendor/lld/lld-release_900-r372316, vendor/clang/clang-release_90-r371301, vendor/llvm/llvm-release_90-r371301 |
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a48a37be |
| 05-Sep-2019 |
Hans Petter Selasky <hselasky@FreeBSD.org> |
Decrease the default audio playback latency to a maximum of 21.3ms. This significantly improves the audio playback response time.
Discussed with: mav@ MFC after: 1 week Sponsored by: Mellanox Techno
Decrease the default audio playback latency to a maximum of 21.3ms. This significantly improves the audio playback response time.
Discussed with: mav@ MFC after: 1 week Sponsored by: Mellanox Technologies
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Revision tags: vendor/lld/lld-release_90-r370514, vendor/libc++/libc++-release_90-r370514, vendor/libc++/libc++-release_90-r371301, vendor/libc++/libc++-release_900-r372316, vendor/compiler-rt/compiler-rt-release_90-r370514, vendor/compiler-rt/compiler-rt-release_90-r371301, vendor/compiler-rt/compiler-rt-release_900-r372316, vendor/clang/clang-release_90-r370514, vendor/llvm/llvm-release_90-r370514, vendor/lldb/lldb-trunk-r366426, vendor/wpa/2.9, vendor/lldb/lldb-release_90-r369369, vendor/lldb/lldb-release_90-r370514, vendor/lldb/lldb-release_90-r371301, vendor/lld/lld-release_90-r369369, vendor/libc++/libc++-release_90-r369369, vendor/compiler-rt/compiler-rt-release_90-r369369, vendor/clang/clang-release_90-r369369, vendor/llvm/llvm-release_90-r369369, vendor/llvm-openmp/openmp-release_90-r369369, vendor/llvm-openmp/openmp-release_90-r370514, vendor/llvm-openmp/openmp-release_90-r371301, vendor/llvm-openmp/openmp-release_900-r372316, vendor/llvm-openmp/openmp-trunk-r366426, vendor/lld/lld-trunk-r366426, vendor/llvm-libunwind/libunwind-release_90-r369369, vendor/llvm-libunwind/libunwind-release_90-r370514, vendor/llvm-libunwind/libunwind-release_90-r371301, vendor/llvm-libunwind/libunwind-release_900-r372316, vendor/llvm-libunwind/libunwind-trunk-r366426, vendor/libc++/libc++-trunk-r366426, vendor/compiler-rt/compiler-rt-trunk-r366426, vendor/clang/clang-trunk-r366426, vendor/llvm/llvm-trunk-r366426, vendor/acpica/20190816, vendor/bzip2/1.0.8, vendor/zstd/1.4.2, vendor/zstd/1.4.1, vendor/mandoc/20190723, vendor/libcxxrt/2019-07-26-f96846efbfd508f66d91fcbbef5dd808947c7f6d, vendor/llvm-libunwind/libunwind-release_801-r366581, vendor/clang/clang-release_801-r366581, vendor/sqlite3/sqlite-3290000, vendor/acpica/20190703, vendor/llvm-openmp/openmp-release_80-r364487, vendor/llvm-openmp/openmp-release_801-r366581, vendor/lldb/lldb-release_80-r364487, vendor/lldb/lldb-release_801-r366581, vendor/lld/lld-release_80-r364487, vendor/lld/lld-release_801-r366581, vendor/llvm-libunwind/libunwind-release_80-r364487, vendor/clang/clang-release_80-r364487, release/11.3.0, upstream/11.3.0, vendor/tzdata/tzdata2019b, vendor/unbound/1.9.2, vendor/unbound/1.9.1, vendor/elftoolchain/elftoolchain-r3769, vendor/less/v551, vendor/bzip2/1.0.7, vendor/libarchive/3.4.0, vendor/lldb/lldb-release_80-r363030, vendor/lld/lld-release_80-r363030, vendor/llvm-libunwind/libunwind-release_80-r363030, vendor/libc++/libc++-release_80-r363030, vendor/libc++/libc++-release_80-r364487, vendor/libc++/libc++-release_801-r366581, vendor/compiler-rt/compiler-rt-release_80-r363030, vendor/compiler-rt/compiler-rt-release_80-r364487, vendor/compiler-rt/compiler-rt-release_801-r366581, vendor/clang/clang-release_80-r363030, vendor/llvm/llvm-release_80-r363030, vendor/llvm/llvm-release_80-r364487, vendor/llvm/llvm-release_801-r366581, vendor/one-true-awk/4189ef5d, vendor/ena-com/2.0.0, vendor/openssl/1.0.2s, vendor/openssl/1.1.1c, vendor/libfdt/1.5.0, zfs-0.8.0, vendor/netcat/6.5, vendor/netcat/6.4, vendor/netcat/6.3, vendor/netcat/6.2, vendor/netcat/6.1, vendor/netcat/6.0, vendor/acpica/20190509, zfs-0.8.0-rc5, vendor/device-tree/5.1, vendor/Juniper/libxo/1.0.4, vendor/sqlite3/sqlite-3280000, vendor/wpa/2.8, vendor/sqlite3/sqlite-3270200, vendor/zstd/1.4.0, zfs-0.8.0-rc4, vendor/device-tree/5.0, vendor/sqlite3/sqlite-3270100, vendor/acpica/20190405, vendor/Juniper/libxo/1.0.2, vendor/acpica/20190329, vendor/mandoc/1.14.5, vendor/tzdata/tzdata2019a, vendor/clang/clang-release_800-r356365, vendor/llvm-openmp/openmp-release_80-r356034, vendor/llvm-openmp/openmp-release_80-r363030, vendor/llvm-openmp/openmp-release_800-r356365, vendor/llvm-openmp/openmp-trunk-r351319, vendor/clang/clang-release_80-r356034, vendor/llvm/llvm-release_80-r356034, vendor/llvm/llvm-release_800-r356365, vendor/llvm-libunwind/libunwind-release_80-r355677, vendor/llvm-libunwind/libunwind-release_80-r356034, vendor/llvm-libunwind/libunwind-release_800-r356365, 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vendor/compiler-rt/compiler-rt-release_80-r356034, vendor/compiler-rt/compiler-rt-release_800-r356365, vendor/clang/clang-release_80-r354799, vendor/llvm/llvm-release_80-r354799, vendor/openpam/TABEBUIA, vendor/acpica/20190215, vendor/lld/lld-release_80-r354130, vendor/compiler-rt/compiler-rt-release_80-r354130, vendor/clang/clang-release_80-r354130, vendor/llvm/llvm-release_80-r354130, vendor/google/googletest/1.8.1, vendor/unbound/1.9.0, vendor/lldb/lldb-release_80-r353167, vendor/lldb/lldb-release_80-r354130, vendor/lld/lld-release_80-r353167, vendor/libc++/libc++-release_80-r353167, vendor/libc++/libc++-release_80-r354130, vendor/compiler-rt/compiler-rt-release_80-r353167, vendor/clang/clang-release_80-r353167, vendor/llvm/llvm-release_80-r353167, vendor/openssh/7.9p1, vendor/bearssl/6433cc2, vendor/lldb/lldb-release_80-r351543, vendor/lld/lld-release_80-r351543, vendor/libc++/libc++-release_80-r351543, vendor/clang/clang-release_80-r351543, vendor/llvm/llvm-release_80-r351543, vendor/lldb/lldb-trunk-r351319, vendor/lld/lld-trunk-r351319, vendor/libc++/libc++-trunk-r351319, vendor/compiler-rt/compiler-rt-release_80-r351543, vendor/compiler-rt/compiler-rt-trunk-r351319, vendor/clang/clang-trunk-r351319, vendor/llvm/llvm-trunk-r351319, vendor/ena-com/1.1.4.6, zfs-0.8.0-rc3, vendor/device-tree/4.20, vendor/elftoolchain/elftoolchain-r3668, vendor/acpica/20190108, vendor/tzdata/tzdata2018i, vendor/tzdata/tzdata2018h, vendor/zstd/1.3.8, vendor/NetBSD/bmake/20181221, vendor/sqlite3/sqlite-3260000, vendor/clang/clang-release_701-r349250, vendor/acpica/20181213, vendor/libc++/libc++-release_70-r348686, vendor/libc++/libc++-release_701-r349250, vendor/clang/clang-release_70-r348686, vendor/llvm/llvm-release_70-r348686, vendor/llvm/llvm-release_701-r349250, release/12.0.0, upstream/12.0.0, vendor/wpa/2.7, vendor/NetBSD/bmake/20180919, vendor/lldb/lldb-release_70-r348011, vendor/lldb/lldb-release_70-r348686, vendor/lldb/lldb-release_701-r349250, 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vendor/libc++/libc++-release_50-r319231, vendor/libc++/libc++-release_501-r320880, vendor/clang/clang-release_50-r319231, vendor/llvm/llvm-release_50-r319231, vendor/lua/5.3.4, vendor/NetBSD/libc-vis/20171127 |
|
#
718cf2cc |
| 27-Nov-2017 |
Pedro F. Giffuni <pfg@FreeBSD.org> |
sys/dev: further adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error
sys/dev: further adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task.
The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts.
show more ...
|
Revision tags: vendor/less/v529, vendor/device-tree/4.14, vendor/acpica/20171110, vendor/zstd/1.3.2, vendor/ena-com/1.1.4.4, vendor/openssl/1.0.2m, vendor/NetBSD/bmake/20171028, vendor/ena-com/1.1.4.3, vendor/tzdata/tzdata2017c, vendor/device-tree/4.13, vendor/wpa/2.6, vendor/mandoc/1.14.3, vendor/acpica/20170929, release/10.4.0, upstream/10.4.0, vendor/tcpdump/4.9.2, vendor/file/5.32, vendor/NetBSD/libedit/2017-09-05, vendor/clang/clang-release_500-r312559, vendor/llvm/llvm-release_500-r312559, vendor/lldb/lldb-release_50-r312293, vendor/lldb/lldb-release_500-r312559, vendor/lld/lld-release_50-r312293, vendor/lld/lld-release_500-r312559, vendor/libc++/libc++-release_50-r312293, vendor/libc++/libc++-release_500-r312559, vendor/compiler-rt/compiler-rt-release_50-r312293, vendor/compiler-rt/compiler-rt-release_50-r319231, vendor/compiler-rt/compiler-rt-release_500-r312559, vendor/compiler-rt/compiler-rt-release_501-r320880, vendor/clang/clang-release_50-r312293, 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|
#
4ece1a88 |
| 08-May-2015 |
Hans Petter Selasky <hselasky@FreeBSD.org> |
Extend the maximum number of allowed PCM channels in a PCM stream to 127 and decrease the maximum number of sub-channels to 1. These definitions are only used inside the kernel and can be changed lat
Extend the maximum number of allowed PCM channels in a PCM stream to 127 and decrease the maximum number of sub-channels to 1. These definitions are only used inside the kernel and can be changed later if more than one sub-channel is desired. This has been done to allow so-called USB audio rack modules to work with FreeBSD.
Bump the FreeBSD version to force recompiling all external modules.
MFC after: 2 weeks Reviewed by: mav
show more ...
|
Revision tags: vendor/netcat/5.7, vendor/openresolv/3.7.0, vendor/sqlite3/sqlite-3080900, vendor/unbound/1.5.3, vendor/unbound/1.5.2, vendor/NetBSD/bmake/20150418, vendor/wpa/2.4, vendor/acpica/20150410, vendor/nvi/2.1.3, vendor/ntp/4.2.8p2, vendor/acpica/20150408, zfs-0.6.4, vendor/xz/5.2.1, vendor/bind9/9.9.7, vendor/elftoolchain/elftoolchain-r3179, vendor/lld/lld-trunk-r233088, vendor/tzdata/tzdata2015b, vendor/lua/5.3.0, vendor/openssl/0.9.8zf, vendor/openssl/1.0.1m, vendor/mandoc/1.13.3, vendor/tzdata/tzdata2015a, vendor/libucl/20150302, vendor/mandoc/20150302, vendor/device-tree/ian-c8c1b3a7, vendor/clang/clang-release_360-r230434, vendor/llvm/llvm-release_360-r230434, vendor/compiler-rt/compiler-rt-r230183, vendor/clang/clang-release_360-r229772, vendor/llvm/llvm-release_360-r229772, vendor/elftoolchain/elftoolchain-r3163, vendor/clang/clang-release_360-r229040, vendor/llvm/llvm-release_360-r229040, vendor/compiler-rt/compiler-rt-r228651, vendor/lldb/lldb-r228549, 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vendor/clang/clang-r84175, vendor/clang/clang-r84119, vendor/llvm/llvm-r84119, vendor/acpica/20091013, vendor/openssh/5.3p1, vendor/tzdata/tzdata2009n, vendor/x86emu/4.6, vendor/tzdata/tzdata2009m, vendor/acpica/20090903, vendor/openssl/0.9.8k-dtls-fixes, vendor/pf-sys/4.5.002, vendor/pf/4.5, vendor/tzdata/tzdata2009l, vendor/openbsm/1.1-P-2, vendor/acpica/20090730, vendor/bind9/9.4.3-P3, vendor/bind9/9.6.1-P1, vendor/less/v436, vendor/tzcode/tzcode2009k, vendor/tzdata/tzdata2009k, vendor/openbsm/1.1-P-1, vendor/tcsh/6.17.00, vendor/clang/clang-r74788, vendor/llvm/llvm-r74788, vendor/clang/clang-r74383, vendor/llvm/llvm-r74383, vendor/acpica/20090625, vendor/bind9/9.6.1, vendor/clang/clang-r73984, vendor/llvm/llvm-r73984, vendor/clang/clang-r73954, vendor/llvm/llvm-r73954, vendor/clang/clang-r73879, vendor/llvm/llvm-r73879, vendor/tzdata/tzdata2009j, vendor/opensolaris/20080410b, vendor/clang/clang-r73340, vendor/llvm/llvm-r73340 |
|
#
5870e3c9 |
| 11-Jun-2009 |
Ariff Abdullah <ariff@FreeBSD.org> |
Remove custom KOBJMETHOD(), CHANNEL_DECLARE() and MIXER_DECLARE() (enabled with SND_DEBUG) that was intended to provoke build failure due to inconsistencies.
|
Revision tags: vendor/tzcode/tzcode2009i, vendor/tzdata/tzdata2009i, vendor/clang/clang-r73070, vendor/llvm/llvm-r73070, vendor/openssl/0.9.8k |
|
#
90da2b28 |
| 07-Jun-2009 |
Ariff Abdullah <ariff@FreeBSD.org> |
Sound Mega-commit. Expect further cleanup until code freeze.
For a slightly thorough explaination, please refer to [1] http://people.freebsd.org/~ariff/SOUND_4.TXT.html .
Summary of changes includ
Sound Mega-commit. Expect further cleanup until code freeze.
For a slightly thorough explaination, please refer to [1] http://people.freebsd.org/~ariff/SOUND_4.TXT.html .
Summary of changes includes:
1 Volume Per-Channel (vpc). Provides private / standalone volume control unique per-stream pcm channel without touching master volume / pcm. Applications can directly use SNDCTL_DSP_[GET|SET][PLAY|REC]VOL, or for backwards compatibility, SOUND_MIXER_PCM through the opened dsp device instead of /dev/mixer. Special "bypass" mode is enabled through /dev/mixer which will automatically detect if the adjustment is made through /dev/mixer and forward its request to this private volume controller. Changes to this volume object will not interfere with other channels.
Requirements: - SNDCTL_DSP_[GET|SET][PLAY|REC]_VOL are newer ioctls (OSSv4) which require specific application modifications (preferred). - No modifications required for using bypass mode, so applications like mplayer or xmms should work out of the box.
Kernel hints: - hint.pcm.%d.vpc (0 = disable vpc).
Kernel sysctls: - hw.snd.vpc_mixer_bypass (default: 1). Enable or disable /dev/mixer bypass mode. - hw.snd.vpc_autoreset (default: 1). By default, closing/opening /dev/dsp will reset the volume back to 0 db gain/attenuation. Setting this to 0 will preserve its settings across device closing/opening. - hw.snd.vpc_reset (default: 0). Panic/reset button to reset all volume settings back to 0 db. - hw.snd.vpc_0db (default: 45). 0 db relative to linear mixer value.
2 High quality fixed-point Bandlimited SINC sampling rate converter, based on Julius O'Smith's Digital Audio Resampling - http://ccrma.stanford.edu/~jos/resample/. It includes a filter design script written in awk (the clumsiest joke I've ever written) - 100% 32bit fixed-point, 64bit accumulator. - Possibly among the fastest (if not fastest) of its kind. - Resampling quality is tunable, either runtime or during kernel compilation (FEEDER_RATE_PRESETS). - Quality can be further customized during kernel compilation by defining FEEDER_RATE_PRESETS in /etc/make.conf.
Kernel sysctls: - hw.snd.feeder_rate_quality. 0 - Zero-order Hold (ZOH). Fastest, bad quality. 1 - Linear Interpolation (LINEAR). Slightly slower than ZOH, better quality but still does not eliminate aliasing. 2 - (and above) - Sinc Interpolation(SINC). Best quality. SINC quality always start from 2 and above.
Rough quality comparisons: - http://people.freebsd.org/~ariff/z_comparison/
3 Bit-perfect mode. Bypasses all feeder/dsp effects. Pure sound will be directly fed into the hardware.
4 Parametric (compile time) Software Equalizer (Bass/Treble mixer). Can be customized by defining FEEDER_EQ_PRESETS in /etc/make.conf.
5 Transparent/Adaptive Virtual Channel. Now you don't have to disable vchans in order to make digital format pass through. It also makes vchans more dynamic by choosing a better format/rate among all the concurrent streams, which means that dev.pcm.X.play.vchanformat/rate becomes sort of optional.
6 Exclusive Stream, with special open() mode O_EXCL. This will "mute" other concurrent vchan streams and only allow a single channel with O_EXCL set to keep producing sound.
Other Changes: * most feeder_* stuffs are compilable in userland. Let's not speculate whether we should go all out for it (save that for FreeBSD 16.0-RELEASE). * kobj signature fixups, thanks to Andriy Gapon <avg@freebsd.org> * pull out channel mixing logic out of vchan.c and create its own feeder_mixer for world justice. * various refactoring here and there, for good or bad. * activation of few more OSSv4 ioctls() (see [1] above). * opt_snd.h for possible compile time configuration: (mostly for debugging purposes, don't try these at home) SND_DEBUG SND_DIAGNOSTIC SND_FEEDER_MULTIFORMAT SND_FEEDER_FULL_MULTIFORMAT SND_FEEDER_RATE_HP SND_PCM_64 SND_OLDSTEREO
Manual page updates are on the way.
Tested by: joel, Olivier SMEDTS <olivier at gid0 d org>, too many unsung / unnamed heroes.
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Revision tags: vendor/clang/clang-r73021, vendor/llvm/llvm-r73021, vendor/clang/clang-r72995, vendor/llvm/llvm-r72995, vendor/clang/clang-r72805, vendor/llvm/llvm-r72805, vendor/clang/clang-r72770, vendor/llvm/llvm-r72770, vendor/clang/clang-r72732, vendor/llvm/llvm-r72732, vendor/acpica/20090521, vendor/acpica/20070320resync, vendor/bind9/9.6.1rc1, vendor/netcat/4.5, vendor/tzcode/tzcode2009h, vendor/tzdata/tzdata2009h, vendor/ee/1.5.0, vendor/ee/1.4.7, vendor/ee/1.4.6, vendor/ee/1.4.5a, vendor/ee/1.4.4, vendor/ee/1.4.3, vendor/ee/1.4.2, vendor/top/3.8b1, vendor/tzcode/tzcode2009e, vendor/file/5.03, vendor/less/v429, vendor/binutils/2.15-r191844-obrien, vendor/file/5.00, release/7.2.0_cvs, release/7.2.0, vendor/tzdata/tzdata2009g, vendor/openbsm/1.1, vendor/tzdata/tzdata2009f, vendor/tzdata/tzdata2009e, vendor/tzdata/tzdata2009d, vendor/bind9/9.4.3-P2, vendor/libpcap/1.0.0, vendor/tcpdump/4.0.0, vendor/tzdata/tzdata2009c, vendor/openbsm/1.1-BETA-1, vendor/wpa/0.6.8, vendor/openssh/5.2p1, vendor/tzdata/tzdata2009b, vendor/gdtoa/20081205, vendor/tzdata/tzdata2009a, vendor/wpa_supplicant/0.5.11, vendor/wpa_supplicant/0.5.10, vendor/openbsm/1.1-ALPHA-5, vendor/bind9/9.3.6-P1, vendor/bind9/9.4.3-P1, vendor/file/4.26, release/7.1.0_cvs, release/7.1.0, vendor/openbsm/1.1-ALPHA-4, vendor/bind9/9.4.3, vendor/resolver/9.4.3, vendor/pf-sys/4.4, vendor/pf-sys/4.3, vendor/pf-sys/4.2, vendor/pf/4.4, vendor/pf/4.3, vendor/pf/4.2, release/6.4.0_cvs, release/6.4.0, vendor/openbsm/1.1-ALPHA-2, vendor/ncurses/5.7-20081102 |
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#
eabe30fc |
| 04-Nov-2008 |
Alfred Perlstein <alfred@FreeBSD.org> |
Bring in USB4BSD, Hans Petter Selasky rework of the USB stack that includes significant features and SMP safety.
This commit includes a more or less complete rewrite of the *BSD USB stack, including
Bring in USB4BSD, Hans Petter Selasky rework of the USB stack that includes significant features and SMP safety.
This commit includes a more or less complete rewrite of the *BSD USB stack, including Host Controller and Device Controller drivers and updating all existing USB drivers to use the new USB API:
1) A brief feature list:
- A new and mutex enabled USB API.
- Many USB drivers are now running Giant free.
- Linux USB kernel compatibility layer.
- New UGEN backend and libusb library, finally solves the "driver unloading" problem. The new BSD licensed libusb20 library is fully compatible with libusb-0.1.12 from sourceforge.
- New "usbconfig" utility, for easy configuration of USB.
- Full support for Split transactions, which means you can use your full speed USB audio device on a high speed USB HUB.
- Full support for HS ISOC transactions, which makes writing drivers for various HS webcams possible, for example.
- Full support for USB on embedded platforms, mostly cache flushing and buffer invalidating stuff.
- Safer parsing of USB descriptors.
- Autodetect of annoying USB install disks.
- Support for USB device side mode, also called USB gadget mode, using the same API like the USB host side. In other words the new USB stack is symmetric with regard to host and device side.
- Support for USB transfers like I/O vectors, means more throughput and less interrupts.
- ... see the FreeBSD quarterly status reports under "USB project"
2) To enable the driver in the default kernel build:
2.a) Remove all existing USB device options from your kernel config file.
2.b) Add the following USB device options to your kernel configuration file:
# USB core support device usb2_core
# USB controller support device usb2_controller device usb2_controller_ehci device usb2_controller_ohci device usb2_controller_uhci
# USB mass storage support device usb2_storage device usb2_storage_mass
# USB ethernet support, requires miibus device usb2_ethernet device usb2_ethernet_aue device usb2_ethernet_axe device usb2_ethernet_cdce device usb2_ethernet_cue device usb2_ethernet_kue device usb2_ethernet_rue device usb2_ethernet_dav
# USB wireless LAN support device usb2_wlan device usb2_wlan_rum device usb2_wlan_ral device usb2_wlan_zyd
# USB serial device support device usb2_serial device usb2_serial_ark device usb2_serial_bsa device usb2_serial_bser device usb2_serial_chcom device usb2_serial_cycom device usb2_serial_foma device usb2_serial_ftdi device usb2_serial_gensa device usb2_serial_ipaq device usb2_serial_lpt device usb2_serial_mct device usb2_serial_modem device usb2_serial_moscom device usb2_serial_plcom device usb2_serial_visor device usb2_serial_vscom
# USB bluetooth support device usb2_bluetooth device usb2_bluetooth_ng
# USB input device support device usb2_input device usb2_input_hid device usb2_input_kbd device usb2_input_ms
# USB sound and MIDI device support device usb2_sound
2) To enable the driver at runtime:
2.a) Unload all existing USB modules. If USB is compiled into the kernel then you might have to build a new kernel.
2.b) Load the "usb2_xxx.ko" modules under /boot/kernel having the same base name like the kernel device option.
Submitted by: Hans Petter Selasky hselasky at c2i dot net Reviewed by: imp, alfred
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Revision tags: vendor/tzdata/tzdata2008i, vendor/tzdata/tzdata2008h, vendor/tzdata/tzdata2008g, vendor/netcat/4.4, vendor/openssl/0.9.8i, vendor/tzdata/tzdata2008f, vendor/gdtoa/20080831, vendor/bind9/9.3.5-P2, vendor/bind9/9.4.2-P2, vendor/sendmail/8.14.3, vendor/ath/0.10.5.10, vendor/ntp/4.2.4p5, vendor/tzdata/tzdata2008e, vendor/tzdata/tzdata2008d, vendor/tzdata/tzdata2008c, vendor/pf-sys/4.1.001, vendor/openssh/5.1p1, vendor/openssh/5.0p1, vendor/openssh/4.9p1, vendor/openssh/4.7p1, vendor/openssh/4.6p1, vendor/bind9/9.3.5-P1, vendor/bind9/9.3.5, vendor/bind9/9.4.2-P1, vendor/misc-GNU/cpio/2.8, vendor/binutils/2.15.20040523, vendor/opensolaris/20080410, vendor/ncurses/5.6-20080503, vendor/expat/2.0.1, vendor/com_err/1.1.0, vendor/heimdal/1.1.0, vendor/opensolaris/20080410a, vendor/gcc/trunk_20080418-SVN134423, vendor/netcat/4.3, vendor/tzdata/tzdata2008b, vendor/bzip2/1.0.5, vendor/misc-GNU/cvs/1.11-20080310, vendor/tcsh/6.15b, vendor/tzdata/tzdata2008a, vendor/bsnmp/syrinx_20080307_bugfix, release/7.0.0_cvs, release/7.0.0, vendor/ncurses/5.6-20080209, vendor/file/4.23-r1.46, vendor/binutils/2.15.cvsrev_1_51, release/6.3.0_cvs, release/6.3.0, vendor/file/4.23, vendor/misc-GNU/cvs/1.11.22, vendor/tzdata/tzdata2007k, vendor/ncurses/5.6-20071222, vendor/openpam/HYDRANGEA, vendor/amd/6.1.5, vendor/tzdata/tzdata2007j, vendor/resolver/9.4.2, vendor/bind9/9.4.2, vendor/less/v416, vendor/less/v415, vendor/libreadline/5.2p3_p7, vendor/sendmail/8.14.2, vendor/tzdata/tzdata2007i, vendor/openbsm/1.0, vendor/one-true-awk/20071023, vendor/ipfilter/4.1.28, vendor/ipfilter-sys/4-1-28, vendor/openssl/0.9.8-20071018, vendor/tcpdump/3.9.8, vendor/libpcap/0.9.8, vendor/tcsh/6.15a, vendor/less/v409, vendor/tzdata/tzdata2007h, vendor/less/v408, vendor/tzdata/tzdata2007g, vendor/gcc/4.2.1-20070718-SVN126787, vendor/bind9/9.4.1p1, vendor/openbsm/1.0-ALPHA-15, vendor/wpa_supplicant/0.5.8, vendor/hostapd/0.5.8, vendor/pf/4.1, vendor/pf-sys/4.1, vendor/less/v406 |
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#
e4e61333 |
| 16-Jun-2007 |
Ariff Abdullah <ariff@FreeBSD.org> |
Last (again ?!?) major commit for RELENG_7, featuring total Giant eradication in/from userland path, countless locking fixes, etc.
- General sleep call through msleep(9) has been converted to condva
Last (again ?!?) major commit for RELENG_7, featuring total Giant eradication in/from userland path, countless locking fixes, etc.
- General sleep call through msleep(9) has been converted to condvar(9) with better consistencies. - Heavily guard every possible "slow path" entries (open(), close(), few ioctl()s, sysctls), but once it entering "fast path" (io, interrupt started), they are free to fly on their own. - Rearrange locking sequences, resulting better concurrency and serialization. Large part doesn't even need locking at all, and will be removed in future. Less clutter, except in few places due to lock ordering. - Anonymous mixer object creation/deletion to simplify mixer handling beyond typical mixer ioctls. Submitted by: chibis (with modifications) - Add few mix_[get|set|..] functions to avoid calling mixer_ioctl() directly using cryptic arguments. - Locking fixes to avoid possible deadlock with (still under Giant) USB. - Better simplex/duplex device handling. - Recover mmap() functionality for recording, which has been lost since 2.2.x - 3.x (the introduction of newpcm). Full-duplex mmap still doesn't work (due to VM/page design), but people still can mmap both by opening each direction separately. mmaped playback is guarantee to work either way. - New sysctl: "hw.snd.compat_linux_mmap" to allow PROT_EXEC page mapping, due to recent changes in linux compatibility layer which require it. All linux applications that using sound + mmap() (mostly games) require this to be enabled. Disabled by default. - Other goodies.. too many, that will increase releng7 shareholder value and make users of releng6 (and below) cry ;)
* This commit should be atomic. If anything goes wrong (not counting problem originated from elsewhere), I will not hesitate to revert everything back within 12 hours. This substantial changes itself not a rocket science and the process has begun for almost 2 years, and lots of incremental changes are already in place during that period of time. * Some issues does occur in snd_emu10kx (note the 'x') due to various internal locking issues and it is currently being worked on by chibis.
Tested by: chibis (Yuriy Tsibizov), joel, Alexandre Vieira, many innocent souls...
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Revision tags: vendor/misc-GNU/diff/2.8.7 |
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#
bdfbdcec |
| 11-Jun-2007 |
Ariff Abdullah <ariff@FreeBSD.org> |
Filter/compress the amount of channel trigger. This should reduce much of lock/unlock contentions within the interrupt handler. Most of these drivers only need PCMTRIG_START or STOP (ABORT).
Discuss
Filter/compress the amount of channel trigger. This should reduce much of lock/unlock contentions within the interrupt handler. Most of these drivers only need PCMTRIG_START or STOP (ABORT).
Discussed with: scottl
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Revision tags: vendor/bind9/9.4.1, vendor/one-true-awk/20070501, vendor/ipfilter/4.1.23, vendor/ipfilter-sys/4-1-23, vendor/less/v403, vendor/resolver/9.4.1 |
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bba4862c |
| 31-May-2007 |
Ariff Abdullah <ariff@FreeBSD.org> |
Last major commit and updates for RELENG_7:
- Rework the entire pcm_channel structure: * Remove rarely used link placeholder, instead, make each pcm_channel as head/link of each own/each other
Last major commit and updates for RELENG_7:
- Rework the entire pcm_channel structure: * Remove rarely used link placeholder, instead, make each pcm_channel as head/link of each own/each other. Unlock - Lock sequence due to sleep malloc has been reduced. * Implement "busy" queue which will contain list of busy/active channels. This greatly reduce locking contention for example while servicing interrupt for hardware with many channels or when virtual channels reach its 256 peak channels.
- So I heard you like v chan ... O RLY? Welcome to Virtual **Record** Channels (vrec, rec vchans, vchans for recording, Rec-Chan, you decide), the ultimate solutions for your nagging O_RDWR full-duplex wannabe (note: flash plugins) monopolizing single record channel causing EBUSY. Vrec works exactly like Vchans (or, should I rename it to "Vplay" :) , except that it operates on the opposite direction (recording). Up to 256 vrecs (like vchans) are possible.
Notes: * Relocate dev.pcm.%d.{vchans,vchanformat,vchanrate} to each of its respective node/direction: dev.pcm.%d.play.* for "play" (cdev = dsp%d.vp%d) dev.pcm.%d.rec.* for "record" (cdev = dsp%d.vr%d) * Don't expect that it will magically give you ability to split "recording source" (eg: 1 channel for cdrom, 1 channel for mic, etc). Just admit that you only have a *single* recording source / channel. Please bug your hardware vendor instead :)
- Bump maxautovchans from 4 to 16. For a full-fledged multimedia desktop/workstation with too many soundservers installed (esound, artsd, jackd, pulse/polypaudio, ding-dong pling plong mudkip fuh fuh, etc), 4 seems inadequate. There will be no memory penalty here, since virtual channels are allocate only by demand.
- Nuke/Rework the entire statically created cdev entries. Everything is clonable through snd own clone manager which designed to withstand many kind of abusive devfs droids such as: * while : ; do /bin/test -e /dev/dsp ; done * jot 16777216 0 | while read x ; do ls /dev/dsp0.$x ; done * hundreds (could be thousands) concurrent threads/process opening "/dev/dsp" (previously, this might result EBUSY even with just 3 contesting threads/procs). o Reusable clone objects (instead of creating new one like there's no tomorrow) after certain expiration deadline. The clone allocator will decide whether to reuse, share, or creating new clone. o Automatic garbage collector.
- Dynamic unit magic allocator. Maximum attached soundcards can be tuned using tunable "hw.snd.maxunit" (Default to 512). Minimum is 16, and maximum is 2048.
- ..other fixes, mostly related to concurrency issues.
joel@ will do the manpage updates on sound(4).
Have fun.
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Revision tags: vendor/file/4.21, vendor/file/4.19, vendor/tzdata/tzdata2007f, vendor/gcc/4.2.0-20070514-SVN124707, vendor/openbsm/1.0-ALPHA-14, vendor/libreadline/5.2p2, vendor/sendmail/8.14.1, vendor/binutils/2.15.20050217, vendor/tcpdump/3.9.1a, vendor/tcsh/6.15p1, vendor/bzip2/1.0.4, vendor/netcat/4.1, vendor/acpica/20070320, vendor/openssl/0.9.8-20070315, vendor/openssl/0.9.8e, vendor/tcsh/6.15, vendor/bind9/9.3.4, vendor/ncurses/5.6-20061217, release/6.2.0_cvs, release/6.2.0, vendor/gdtoa/20050923, vendor/libreadline/5.2p1, vendor/libreadline/5.2, vendor/resolver/9.3.4, vendor/resolver/9.3.3, vendor/ath/0.9.20.3, vendor/bind9/9.3.3 |
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#
a580b31a |
| 26-Nov-2006 |
Ariff Abdullah <ariff@FreeBSD.org> |
Welcome to Once-a-year Sound Mega-Commit. Enjoy numerous updates and fixes in every sense.
General -------
- Multichannel safe, endian safe, format safe * Large part of critical pcm filters such
Welcome to Once-a-year Sound Mega-Commit. Enjoy numerous updates and fixes in every sense.
General -------
- Multichannel safe, endian safe, format safe * Large part of critical pcm filters such as vchan.c, feeder_rate.c, feeder_volume.c, feeder_fmt.c and feeder.c has been rewritten so that using them does not cause the pcm data to be converted to 16bit little endian. * Macrosses for accessing pcm data safely are defined within sound.h in the form of PCM_READ_* / PCM_WRITE_* * Currently, most of them are probably limited for mono/stereo handling, but the future addition of true multichannel will be much easier.
- Low latency operation * Well, this require lot more works to do not just within sound driver, but we're heading towards right direction. Buffer/block sizing within channel.c is rewritten to calculate precise allocation for various combination of sample/data/rate size. As a result, applying correct SNDCTL_DSP_POLICY value will achive expected latency behaviour simmilar to what commercial 4front driver do. * Signal handling fix. ctrl+c of "cat /dev/zero > /dev/dsp" does not result long delay. * Eliminate sound truncation if the sound data is too small. DIY: 1) Download / extract http://people.freebsd.org/~ariff/lowlatency/shortfiles.tar.gz 2) Do a comparison between "cat state*.au > /dev/dsp" and "for x in state*.au ; do cat $x > /dev/dsp ; done" - there should be no "perceivable" differences. Double close for PR kern/31445.
CAVEAT: Low latency come with (unbearable) price especially for poorly written applications. Applications that trying to act smarter by requesting (wrong) blocksize/blockcount will suffer the most. Fixup samples/patches can be found at: http://people.freebsd.org/~ariff/ports/
- Switch minimum/maximum sampling rate limit to "1" and "2016000" (48k * 42) due to closer compatibility with 4front driver. Discussed with: marcus@ (long time ago?)
- All driver specific sysctls in the form of "hw.snd.pcm%d.*" have been moved to their own dev sysctl nodes, notably: hw.snd.pcm%d.vchans -> dev.pcm.%d.vchans Bump __FreeBSD_version.
Driver specific ---------------
- Ditto for sysctls.
- snd_atiixp, snd_es137x, snd_via8233, snd_hda * Numerous cleanups and fixes. * _EXPERIMENTAL_ polling mode support using simple callout_* mechanisme. This was intended for pure debugging and latency measurement, but proven good enough in few unexpected and rare cases (such as problematic shared IRQ with GIANT devices - USB). Polling can be enabled/disabled through dev.pcm.0.polling. Disabled by default.
- snd_ich * Fix possible overflow during speed calibration. Delay final initialization (pcm_setstatus) after calibration finished. PR: kern/100169 Tested by: Kevin Overman <oberman@es.net> * Inverted EAPD for few Nec VersaPro. PR: kern/104715 Submitted by: KAWATA Masahiko <kawata@mta.biglobe.ne.jp>
Thanks to various people, notably Joel Dahl, Yuriy Tsibizov, Kevin Oberman, those at #freebsd-azalia @ freenode and others for testing.
Joel Dahl will do the manpage update.
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Revision tags: vendor/pppd/2.3.11, vendor/openssh/4.5p1, vendor/bind9/9.3.2p2, vendor/resolver/9.3.3RC2, vendor/tzdata/tzdata2006n, vendor/openssl/0.9.8-20060929, vendor/openssl/0.9.8d, vendor/openssh/4.4p1, vendor/openbsm/1.0-ALPHA-12 |
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#
b611c801 |
| 23-Sep-2006 |
Alexander Leidinger <netchild@FreeBSD.org> |
MFp4 the sound Google Summer of Code project:
The goal was to sync with the OSSv4 API 4Front Technologies uses in their proprietary OSS driver. This was successful as far as possible. The part of th
MFp4 the sound Google Summer of Code project:
The goal was to sync with the OSSv4 API 4Front Technologies uses in their proprietary OSS driver. This was successful as far as possible. The part of the API which is stable is implemented, for the rest there are some stubs already.
New system ioctls: - SNDCTL_SYSINFO - obtain audio system info (version, # of audio/midi/ mixer devices, etc.) - SNDCTL_AUDIOINFO - fetch details about a specific audio device - SNDCTL_MIXERINFO - fetch details about a specific mixer device
New audio ioctls: - Sync groups (SNDCTL_DSP_SYNCGROUP/SNDCTL_DSP_SYNCSTART) which allow triggered playback/recording on multiple devices (even across processes simultaneously). - Peak meters (SNDCTL_DSP_GETIPEAKS/SNDCTL_DSP_GETOPEAKS) - can query audio drivers for peak levels (needs driver support, disabled for now). - Per channel playback/recording levels - SNDCTL_DSP_{GET,SET}{PLAY,REC}VOL. Note that these are still in name only, just wrapping around the AC97-style mixer at the moment. The next step is to push them down to the drivers.
Audio ioctls still under development by 4Front (for which stubs may exist in this commit): - SNDCTL_GETNAME, SNDCTL_{GET,SET}{SONG,LABEL} - SNDCTL_DSP_{GET,SET}_CHNORDER - SNDCTL_MIX_ENUMINFO, SNDCTL_MIX_EXTINFO - (might be documented enough in the OSS releases to work on this. These ioctls cover the cool "twiddle any knob on your card" features.)
Missing: - SNDCTL_DSP_COOKEDMODE -- this ioctl is used to give applications direct access to a card's buffers, bypassing the feeder architecture. It's a toughy -- "someone" needs to decide : (a) if this is desireable, and (b) if it's reasonably feasible.
Updates for driver writers: So far, only two routines to the channel class (in channel_if.m) are added. One is for fetching a list of discrete supported playback/recording rates of a channel, and the other is for fetching peak level info (useful for drawing peak meters). Interested parties may want to help pushing down SNDCTL_DSP_{GET,SET}{PLAY,REC}VOL into the drivers.
To use the new stuff you need to rebuild the sound drivers or your kernel (depending on if you use modules or not) and to install soundcard.h (a buildworld/installworld handles this).
Sponsored by: Google SoC 2006 Submitted by: ryanb Many thanks to: 4Front Technologies for their cooperation, explanations and the nice license of their soundcard.h.
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Revision tags: vendor/openbsm/1.0-ALPHA-11, vendor/bind9/9.3.2p1, vendor/tcpdump/3.9.4, vendor/libpcap/0.9.4, vendor/openbsm/1.0-ALPHA-10, vendor/openbsm/1.0-ALPHA9-kwikfix_backout, vendor/NetBSD/lukemftpd/20060831, vendor/openbsm/1.0-ALPHA9-kwikfix, vendor/gcc/3.4.6-20060825-SVN116475, vendor/openbsm/1.0-ALPHA-9, vendor/gdb/6.1.1, vendor/less/v394, vendor/sendmail/8.13.8, vendor/ipfilter/4.1.13, vendor/ipfilter-sys/4-1-13, vendor/openssl/0.9.8b, vendor/libuwx/BETA10, vendor/openbsm/1.0-ALPHA-7, vendor/OpenBSD/cvs_20060501, vendor/file/4.17a, vendor/file/4.17, vendor/sendmail/8.13.7, vendor/binutils/2.15.NOTHING, vendor/ath/0.9.17.2, vendor/openbsm/1.0-ALPHA-6, release/5.5.0_cvs, release/5.5.0, vendor/netcat/3.9, vendor/resolver/9.3.2, vendor/tzdata/tzdata2006g, release/6.1.0_cvs, release/6.1.0, vendor/libreadline/5.1p1-p4, vendor/libreadline/5.1, vendor/zlib/1.2.3, vendor/openssh/4.3p1, vendor/sendmail/8.13.6, vendor/csup/20060313, vendor/hostapd/0.4.8, vendor/wpa_supplicant/0.4.8, vendor/openbsm/1.0-ALPHA-5, vendor/csup/20060303, vendor/csup/20060302, vendor/bsnmp/1.12, vendor/tcsh/6.14, vendor/openbsm/1.0-ALPHA-4, vendor/ath/0.9.16.16, vendor/openbsm/1.0-ALPHA-3, vendor/openbsm/1.0-ALPHA-2, vendor/openbsm/1.0-ALPHA-1, vendor/bind9/9.3.2-dougb-p1, vendor/ipfilter/4.1.10, vendor/ipfilter-sys/4-1-10, vendor/bind9/9.3.2, vendor/tzdata/tzdata2005r, vendor/tzdata/tzdata2005q, vendor/nve/1.0.0310, release/6.0.0_cvs, release/6.0.0, vendor/acpica/20051021, vendor/acpica/20041119sysinc, vendor/wpa_supplicant/0.3-latest, vendor/groff/1.19.2, vendor/wpa_supplicant/0.3.9, vendor/bsnmp/1.11, vendor/misc-GNU/cpio/2.6 |
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97d69a96 |
| 10-Sep-2005 |
Alexander Leidinger <netchild@FreeBSD.org> |
- channel.h * New definition CHN_F_HAS_VCHAN. - channel.c * Use CHN_F_HAS_VCHAN to mark channel with vchan capability instead of relying on SLIST_EMPTY(&channel->children) == true for better
- channel.h * New definition CHN_F_HAS_VCHAN. - channel.c * Use CHN_F_HAS_VCHAN to mark channel with vchan capability instead of relying on SLIST_EMPTY(&channel->children) == true for better clarification and future possible usages of children (like 'slave' channel). * Various fixes, including blocksize / format bps allignment, better 24bit seeking (mplayer, others). * Improve format chain building, it's now possible to record something to a format non-native to the soundcard through various feeder format converters or to higher sampling rate. This also gains another feature, like doing vchan mixing on non s16le soundcard such as sb8. - sound.c * Increase robustness within various function that handle vchan creation / termination (these function need a total rewrite, but that would cause other major rewrite within various places too!). As far as its robustness can be guaranteed, leave it as is. * Optimize channel ordering, prefer *real* hardware playback channels over virtual channels. cat /dev/sndstat should look better. * Increase sndstat verbosity to include bufsoft/bufhard allocation. - vchan.c * Fix LOR 119. - http://sources.zabbadoz.net/freebsd/lor.html#119 * Reorder / increase robustness of vchan_create() / destroy(). Enforce destroy_dev() during destroy operation, fix possible panic / dangling character device. - http://lists.freebsd.org/pipermail/freebsd-current/2005-May/050308.html * Tolerate a little bit more during mixing process, this should help non s16le soundcards.
Note: Recoring in a non-native rate/format may result in overruns. A friendly application is wavrec from audio/wavplay. The problem is under investigation.
Submitted by: Ariff Abdullah <skywizard@MyBSD.org.my>
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Revision tags: vendor/pf-sys/3.7.001, vendor/openssh/4.2p1, vendor/tzdata/tzdata2005m, vendor/tzdata/tzdata2005l, vendor/bind9/9.3.1p1, vendor/tcpdump/3.9.1, vendor/libpcap/0.9.1, vendor/openpam/FIGWORT, vendor/sendmail/8.13.4_1, vendor/hostapd/0.3.9, vendor/sendmail/8.13.4, vendor/OpenBSD/dhclient_openbsd_3_7, vendor/hostapd/0.3.7, vendor/wpa_supplicant/0.3.8, vendor/openssh/4.1p1, vendor/openssh/4.0p1, vendor/gcc/3.4.4-20050518, vendor/tcpdump/3.9.1-096, vendor/libpcap/0.9.1-096, vendor/ngatm/1.2, vendor/bsnmp/1.10, vendor/misc-GNU/texinfo/4.8, vendor/NetBSD/lukemftp/20050516, vendor/tnftp/20050516, vendor/one-true-awk/20050424, vendor/bzip2/1.0.3, vendor/libregex/fedora-glibc-2.3.4-21, release/5.4.0_cvs, release/5.4.0, vendor/NetBSD/regress_resolv_20050504, vendor/pf/3.7, vendor/pf-sys/3.7, vendor/bsnmp/1.9, vendor/ipfilter/4.1.8, vendor/ipfilter-sys/4-1-8, vendor/zlib/1.2.2, vendor/bind9/9.3.1, vendor/nve/1.0.0301, vendor/bsnmp/1.8, vendor/openssl/0.9.7e, vendor/heimdal/0.6.3, vendor/NetBSD/lukemftp/20050219, vendor/tnftp/20050219, vendor/sendmail/8.13.3, vendor/netcat/20050204, vendor/openpam/FETERITA, release/4.11.0_cvs, release/4.11.0 |
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098ca2bd |
| 06-Jan-2005 |
Warner Losh <imp@FreeBSD.org> |
Start each of the license/copyright comments with /*-, minor shuffle of lines
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Revision tags: vendor/file/4.12, vendor/ath/0.9.14.9, vendor/tzdata/tzdata2004g, vendor/acpica/20041119, release/5.3.0_cvs, release/5.3.0, vendor/openssh/3.9p1, vendor/libreadline/5.0p1-p5, vendor/libreadline/5.0, vendor/tzdata/tzdata2004e, vendor/gcc/3.4.2-20041014, vendor/ngatm/1.1.1, vendor/libbegemot/1.1.1, vendor/bind9/9.3.0, vendor/bind9/9.3.0rc4, vendor/pf/3.5.001, vendor/NetBSD/lukemftpd/20040809, vendor/isc-dhcp/3.0.1, vendor/openssl/0.9.7-dev, vendor/pf-sys/3.5.004, vendor/pf-sys/3.5.003, vendor/misc-GNU/sort/20040812, vendor/gcc/3.4.2-20040728, vendor/ngatm/1.1, vendor/file/4.10, vendor/bsnmp/1.7, vendor/sendmail/8.13.1, vendor/ntp/4.2.0, vendor/pf-sys/3.5.002, vendor/tcsh/6.13, vendor/ngatm/1.0, vendor/amd/6.0.10p1, vendor/misc-GNU/grep/2.5.1, vendor/libregex/from-grep-2.5.1, vendor/misc-GNU/sort/5.2.1, vendor/acpica/20040527, vendor/zlib/1.2.1, vendor/isc-dhcp/3.0.1rc14, vendor/gdb/marcel_contrib, vendor/ipfilter/3.4.35, vendor/ipfilter-sys/3-4-35, vendor/tzcode/tzcode2004a, vendor/pf-sys/3.5.001, vendor/pf/3.5, vendor/pf-sys/3.5, vendor/altq/20040607, vendor/misc-GNU/cvs/1.11.17, release/4.10.0_cvs, release/4.10.0, vendor/acpica/20040514, vendor/libuwx/BETA7, vendor/pf-sys/3.4.003, vendor/NetBSD/lukemftp/20040426, vendor/tnftp/20040426, vendor/openssh/3.8.1p1, vendor/less/v381, vendor/misc-GNU/cvs/1.11.15, vendor/bsnmp/1.6, vendor/acpica/20040402, vendor/pf-sys/3.4.002, vendor/openssl/0.9.7d-p1, vendor/heimdal/0.6.1, vendor/com_err/0.6.1, vendor/tcpdump/3.8.3, vendor/libpcap/0.8.3, vendor/pf-sys/3.4.001, vendor/acpica/20040311, vendor/openssl/0.9.7d, vendor/openssl/0.9.7c-patch1, vendor/misc-GNU/grep/2.4.2, vendor/acpica/20040220 |
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a3193a9c |
| 28-Feb-2004 |
Don Lewis <truckman@FreeBSD.org> |
Create a new mutex type for virtual channels. This allows us to get rid of the MTX_DUPOK flag on channel mutexes, which allows witness to do a better job of lock order checking. Nuke snd_chnmtxcrea
Create a new mutex type for virtual channels. This allows us to get rid of the MTX_DUPOK flag on channel mutexes, which allows witness to do a better job of lock order checking. Nuke snd_chnmtxcreate() since it is no longer needed.
Tested by: matk
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Revision tags: vendor/pf/3.4, vendor/openssh/3.8p1, vendor/pf-sys/3.4, vendor/SGI/vjs_20020502, vendor/libregex/from-grep-2.4.2, release/5.2.1_cvs, release/5.2.1, vendor/sendmail/8.12.11, vendor/libreadline/4.3p1-p5, vendor/openpam/EELGRASS, vendor/one-true-awk/20040207, vendor/one-true-awk/20030731 |
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12e524a2 |
| 28-Jan-2004 |
Don Lewis <truckman@FreeBSD.org> |
Change KASSERT() in feed_vchan16() into an explicit test and call to panic() so that the buffer overflow just beyond this point is always caught, even when the code is not compiled with INVARIANTS.
Change KASSERT() in feed_vchan16() into an explicit test and call to panic() so that the buffer overflow just beyond this point is always caught, even when the code is not compiled with INVARIANTS.
Change chn_setblocksize() buffer reallocation code to attempt to avoid the feed_vchan16() buffer overflow by attempting to always keep the bufsoft buffer at least as large as the bufhard buffer.
Print a diagnositic message Danger! %s bufsoft size increasing from %d to %d after CHANNEL_SETBLOCKSIZE() if our best attempts fail. If feed_vchan16() were to be called by the interrupt handler while locks are dropped in chn_setblocksize() to increase the size bufsoft to match the size of bufhard, the panic() code in feed_vchan16() will be triggered. If the diagnostic message is printed, it is a warning that a panic is possible if the system were to see events in an "unlucky" order.
Change the locking code to avoid the need for MTX_RECURSIVE mutexes.
Add the MTX_DUPOK option to the channel mutexes and change the locking sequence to always lock the parent channel before its children to avoid the possibility of deadlock.
Actually implement locking assertions for the channel mutexes and fix the problems found by the resulting assertion violations.
Clean up the locking code in dsp_ioctl().
Allocate the channel buffers using the malloc() M_WAITOK option instead of M_NOWAIT so that buffer allocation won't fail. Drop locks across the malloc() calls.
Add/modify KASSERTS() in attempt to detect problems early.
Abuse layering by adding a pointer to the snd_dbuf structure that points back to the pcm_channel that owns it. This allows sndbuf_resize() to do proper locking without having to change the its API, which is used by the hardware drivers.
Don't dereference a NULL pointer when setting hw.snd.maxautovchans if a hardware driver is not loaded. Noticed by Ryan Sommers <ryans at gamersimpact.com>.
Tested by: Stefan Ehmann <shoesoft AT gmx.net> Tested by: matk (Mathew Kanner) Tested by: Gordon Bergling <gbergling AT 0xfce3.net>
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Revision tags: vendor/bsnmp/1.5a, vendor/gdtoa/20040118, release/5.2.0_cvs, release/5.2.0, vendor/alsa/1.9, vendor/openssh/3.7.1p2, vendor/acpica/20031203, vendor/ath/0.9.6.3, vendor/ath/0.9.6.1, vendor/bind/8.3.7, vendor/bsnmp/1.4, vendor/ngatm/0.91, vendor/gcc/3.3.3-20031106, vendor/NetBSD/lukemftp/20031103, vendor/tnftp/20031103, vendor/ath/0.9.5.17, vendor/ngatm/0.9, vendor/libuwx/BETA6, release/4.9.0_cvs, release/4.9.0, vendor/tzdata/tzdata2003d, vendor/heimdal/cvs-20030922, vendor/heimdal/0.6, vendor/libuwx/BETA5, vendor/openssl/0.9.7c, vendor/sendmail/8.12.10, vendor/sendmail/200309_parseaddr_patch, vendor/openssh/200309-xrealloc-patch, vendor/openssh/200309-buffer-patch |
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3f225978 |
| 07-Sep-2003 |
Cameron Grant <cg@FreeBSD.org> |
update my email address.
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