| History log of /src/sys/dev/pci/voyager/files.voyager |
| Revision | | Date | Author | Comments |
| 1.7 |
| 08-May-2019 |
isaki | 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
|
| 1.6 |
| 13-Mar-2013 |
macallan | branches: 1.6.38; 1.6.42;
defflag VOYAGERFB_DEPTH_32
|
| 1.5 |
| 21-Feb-2012 |
macallan | branches: 1.5.2;
use glyphcache for anti-aliased fonts
|
| 1.4 |
| 22-Dec-2011 |
macallan | support running in 32bit colour with anti-aliased fonts
enable with options VOYAGERFB_ANTIALIAS
|
| 1.3 |
| 13-Dec-2011 |
macallan | define and use PWMCLOCK_DEBUG
|
| 1.2 |
| 13-Dec-2011 |
macallan | an alternative clock implementation for Loongson2F and SM502, mostly
Gdium-specific.
This supports Loongson2F frequency scaling. The problem is that Gdium has
no CPU clock independent high resolution timer we can use as a timecounter
so we use one of the SM502's PWMs to generate a 100Hz timer interrupt, use
the cp0 counter to measure time and adjust for frequency changes.
Other Loongson-based machines will need something similar but hopefully
less hackish.
|
| 1.1 |
| 31-Aug-2011 |
macallan | branches: 1.1.2; 1.1.6;
split up voyagerfb into the framebuffer portion and a pseudo bus that we can
attach all the other sub-devices to
while there attach an i2c bus
|
| 1.1.6.2 |
| 24-Feb-2012 |
mrg | sync to -current.
|
| 1.1.6.1 |
| 18-Feb-2012 |
mrg | merge to -current.
|
| 1.1.2.2 |
| 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.1.2.1 |
| 17-Apr-2012 |
yamt | sync with head
|
| 1.5.2.1 |
| 23-Jun-2013 |
tls | resync from head
|
| 1.6.42.1 |
| 05-May-2019 |
isaki | Remove obsoleted au{,rate,vol}conv and mulaw attributes.
audio provides the equivalent of them inseparably.
|
| 1.6.38.1 |
| 10-Jun-2019 |
christos | Sync with HEAD
|
