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1.5 |
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21-Jul-2021 |
skrll |
need <sys/param.h> for COHERENCY_UNIT
Minor KNF along the way.
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Revision tags: cjep_sun2x-base1 cjep_sun2x-base cjep_staticlib_x-base1 cjep_staticlib_x-base thorpej-i2c-spi-conf-base thorpej-cfargs-base thorpej-futex-base
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1.4 |
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20-Mar-2021 |
isaki |
Fix and improve the buffer length calculation to avoid zero length even if blk_ms is small. This fixes PR kern/56059.
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Revision tags: netbsd-9-1-RELEASE bouyer-xenpvh-base2 phil-wifi-20200421 bouyer-xenpvh-base1 phil-wifi-20200411 bouyer-xenpvh-base is-mlppp-base phil-wifi-20200406 ad-namecache-base3 netbsd-9-0-RELEASE netbsd-9-0-RC2 ad-namecache-base2 ad-namecache-base1 ad-namecache-base netbsd-9-0-RC1 phil-wifi-20191119 netbsd-9-base
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1.3 |
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26-Jun-2019 |
isaki |
branches: 1.3.2; 1.3.10; 1.3.12; Improve audiobell (and interfaces with audio). - Generate pseudo sine wave if possible. It may improve timbre. If it cannot represent a sine wave, it falls back to a triangular wave or a rectangular wave. - Volume adjustment. - Calculate playback frequency based on mixer frequency. Now audiobellopen() initializes playback parameters other than sample_rate, and new audiobellsetrate() sets sample_rate.
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Revision tags: phil-wifi-20190609
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1.2 |
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08-May-2019 |
isaki |
branches: 1.2.2; Merge isaki-audio2 branch, the overhaul of audio subsystem. - Interrupt-oriented system rather than thread-oriented. - Improve stability, quality and performance. - Split playback and record cleanly. Improve halfduplex support. - Many bugs are fixed including deadlocks, resource leaks, abuses, etc. - Simplify audio filter mechanism. The encoding/channels/frequency conversions are completely handled in the upper layer. So the hard- ware driver only converts its hardware encoding (if necessary). - audio_hw_if changes: - Obsoletes query_encoding and add query_format instead. - Obsoletes set_params and add set_format instead. - Remove drain, setfd, mappage. - The call sequences are changed. - ioctl AUDIO_GETFD/SETFD, AUDIO_GETCHAN/SETCHAN are obsoleted. - ioctl AUDIO_{QUERY,GET,SET}FORMAT are introduced. - cleanup config attributes: au*conv and mulaw. - All hardware drivers should follow it (I've done as much as possible).
Some file paths are changed: - dev/audio.c -> dev/audio/audio.c (rewritten) - dev/audiovar.h -> dev/audio/audiovar.h - dev/audio_dai.h -> dev/audio/audio_dai.h - dev/audio_if.h -> dev/audio/audio_if.h - dev/audiobell.c -> dev/audio/audiobell.c - dev/audiobellvar.h -> dev/audio/audiobellvar.h - dev/mulaw.[ch] -> dev/audio/mulaw.[ch] + dev/audio/alaw.c
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1.1 |
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04-May-2019 |
isaki |
branches: 1.1.2; file audiobell.c was initially added on branch isaki-audio2.
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1.4 |
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20-Mar-2021 |
isaki |
Fix and improve the buffer length calculation to avoid zero length even if blk_ms is small. This fixes PR kern/56059.
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Revision tags: thorpej-cfargs-base thorpej-futex-base netbsd-9-1-RELEASE bouyer-xenpvh-base2 phil-wifi-20200421 bouyer-xenpvh-base1 phil-wifi-20200411 bouyer-xenpvh-base is-mlppp-base phil-wifi-20200406 ad-namecache-base3 netbsd-9-0-RELEASE netbsd-9-0-RC2 ad-namecache-base2 ad-namecache-base1 ad-namecache-base netbsd-9-0-RC1 phil-wifi-20191119 netbsd-9-base
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1.3 |
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26-Jun-2019 |
isaki |
Improve audiobell (and interfaces with audio). - Generate pseudo sine wave if possible. It may improve timbre. If it cannot represent a sine wave, it falls back to a triangular wave or a rectangular wave. - Volume adjustment. - Calculate playback frequency based on mixer frequency. Now audiobellopen() initializes playback parameters other than sample_rate, and new audiobellsetrate() sets sample_rate.
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Revision tags: phil-wifi-20190609
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#
1.2 |
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08-May-2019 |
isaki |
branches: 1.2.2; Merge isaki-audio2 branch, the overhaul of audio subsystem. - Interrupt-oriented system rather than thread-oriented. - Improve stability, quality and performance. - Split playback and record cleanly. Improve halfduplex support. - Many bugs are fixed including deadlocks, resource leaks, abuses, etc. - Simplify audio filter mechanism. The encoding/channels/frequency conversions are completely handled in the upper layer. So the hard- ware driver only converts its hardware encoding (if necessary). - audio_hw_if changes: - Obsoletes query_encoding and add query_format instead. - Obsoletes set_params and add set_format instead. - Remove drain, setfd, mappage. - The call sequences are changed. - ioctl AUDIO_GETFD/SETFD, AUDIO_GETCHAN/SETCHAN are obsoleted. - ioctl AUDIO_{QUERY,GET,SET}FORMAT are introduced. - cleanup config attributes: au*conv and mulaw. - All hardware drivers should follow it (I've done as much as possible).
Some file paths are changed: - dev/audio.c -> dev/audio/audio.c (rewritten) - dev/audiovar.h -> dev/audio/audiovar.h - dev/audio_dai.h -> dev/audio/audio_dai.h - dev/audio_if.h -> dev/audio/audio_if.h - dev/audiobell.c -> dev/audio/audiobell.c - dev/audiobellvar.h -> dev/audio/audiobellvar.h - dev/mulaw.[ch] -> dev/audio/mulaw.[ch] + dev/audio/alaw.c
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#
1.1 |
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04-May-2019 |
isaki |
branches: 1.1.2; file audiobell.c was initially added on branch isaki-audio2.
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#
1.3 |
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26-Jun-2019 |
isaki |
Improve audiobell (and interfaces with audio). - Generate pseudo sine wave if possible. It may improve timbre. If it cannot represent a sine wave, it falls back to a triangular wave or a rectangular wave. - Volume adjustment. - Calculate playback frequency based on mixer frequency. Now audiobellopen() initializes playback parameters other than sample_rate, and new audiobellsetrate() sets sample_rate.
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Revision tags: phil-wifi-20190609
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#
1.2 |
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08-May-2019 |
isaki |
branches: 1.2.2; Merge isaki-audio2 branch, the overhaul of audio subsystem. - Interrupt-oriented system rather than thread-oriented. - Improve stability, quality and performance. - Split playback and record cleanly. Improve halfduplex support. - Many bugs are fixed including deadlocks, resource leaks, abuses, etc. - Simplify audio filter mechanism. The encoding/channels/frequency conversions are completely handled in the upper layer. So the hard- ware driver only converts its hardware encoding (if necessary). - audio_hw_if changes: - Obsoletes query_encoding and add query_format instead. - Obsoletes set_params and add set_format instead. - Remove drain, setfd, mappage. - The call sequences are changed. - ioctl AUDIO_GETFD/SETFD, AUDIO_GETCHAN/SETCHAN are obsoleted. - ioctl AUDIO_{QUERY,GET,SET}FORMAT are introduced. - cleanup config attributes: au*conv and mulaw. - All hardware drivers should follow it (I've done as much as possible).
Some file paths are changed: - dev/audio.c -> dev/audio/audio.c (rewritten) - dev/audiovar.h -> dev/audio/audiovar.h - dev/audio_dai.h -> dev/audio/audio_dai.h - dev/audio_if.h -> dev/audio/audio_if.h - dev/audiobell.c -> dev/audio/audiobell.c - dev/audiobellvar.h -> dev/audio/audiobellvar.h - dev/mulaw.[ch] -> dev/audio/mulaw.[ch] + dev/audio/alaw.c
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#
1.1 |
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04-May-2019 |
isaki |
branches: 1.1.2; file audiobell.c was initially added on branch isaki-audio2.
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