Commit Graph

68 Commits

Author SHA1 Message Date
mark
b0e76afee4 arm32 kernel source restructure
- Moved the audio files that are VIDC dependant from the mainbus
    directory to the vidc directory. (revision history preserved)
1997-10-14 12:03:10 +00:00
mark
107eb31dcb arm32 kernel source restructure
- makemodes.c has moved from the arm32/arm32 directory since it build
    monitor information for VIDC based displays. Revision history
    preserved.
1997-10-14 11:59:49 +00:00
mark
9a567bec80 arm32 kernel source restructure.
- Implement a vidc device. This device is the parent for all the
    devices that are VIDC dependant e.g. video and audio.
1997-10-14 11:52:08 +00:00
mark
7b377e8c50 arm32 kernel source restructure
- the console code from arm32/dev has been moved here as it is VIDC
    specific.
  - A few minoir code cleanups to help it fit with the restructures VIDC
    sources
1997-10-14 11:49:11 +00:00
mark
553af4fcee arm32 kernel source restructure
- Implement a vidcvideo device to act as the parent for the VIDC console.
1997-10-14 11:47:17 +00:00
mark
8d8f4fc1a7 arm32 kernel source restructure
- Moved here from arm32/dev as these files are specific to the
    VIDC console.
1997-10-14 11:45:30 +00:00
mycroft
3081c6f8cf AudioC[A-Z] -> AudioC[a-z]
AudioElinear -> AudioEslinear
1997-10-11 12:43:51 +00:00
augustss
6616d47838 - Change audio_hw_if a little: set_param now sets the play and record modes
at the same time instead by using two different calls.  This enables
  it to check more easily if the combined mode is all right.
- Improve the error checking in audio.c.
- Add a new audio property, AUDIO_PROP_INDEPENDENT, show if the
  play and record settings are independent.
- Fix some buglets in audio.c.
1997-08-24 22:31:23 +00:00
augustss
332ad95e76 Change the MI audio driver so it attaches to the MD driver in the
normal way.  This requires adding a line to the config files to
get audio to work again.
1997-08-19 23:49:33 +00:00
augustss
658656bb99 Audio changes:
- Change the way attach and open works to allow multiple audio
	  devices.
	- Split the mulaw.c file into two to avoid dragging in mulaw
	  convertsion when they are not needed.  Add 16 bit alaw/mulaw tables.
	- Change the way audio properties are gotten.
	- Recognize more versions os SoundBlaster.
1997-07-31 22:33:08 +00:00
mark
716c89ccb2 Include locators.h for the definition MAINBUSCF_BASE_DEFAULT.
In the probe routines check the mainbus attach args mb_iobase field
to verify that the iobase did not default as an iobase address needs
to be specifically specified.
1997-07-28 18:07:03 +00:00
augustss
d58bc6796f audio: Simplify handling of AUDIO_SETFD and committing of encoding mode. 1997-07-27 23:51:48 +00:00
augustss
9745684ebe Changes to the sudio system:
- It is now possible to handle devices that want "looping" DMA,
    e.g. the SoundBlaster correctly.  The WSS and SB drivers use this.
    To do this several new methods were introduced in audio_hw_if.
  - Different silence handling (forced by previous change).
  - The audio driver can now be mmap()-ed, but due to problems in
    the VM system only for writing for now.
  - The OSS (Linux) audio emulation takes advantage of some of the
    new features.
1997-07-27 01:16:32 +00:00
augustss
8727da130b In the name of backwards compatibility AUDIO_ENCODING_LINEAR has been
renamed AUDIO_ENCODING_SLINEAR and AUDIO_ENCODING_LINEAR reverts to the
NetBSD 1.2 sematics.  A kernel with COMPAT_12 defined will accept
AUDIO_ENCODING_LINEAR and treat it as before, without COMPAT_12 it
will be rejected.
1997-07-15 07:46:04 +00:00
augustss
e63a553175 Change the interface between high and lowlevel audio drivers again:
Set the encoding parameters slightly differently.
Remove the SW encoding/decodinf functions from this interface
and move them to the audio_parameter struct; this is both more efficient
and flexible.
1997-05-09 22:16:27 +00:00
augustss
c4a52794f1 Convert to new orthogonal audio encoding scheme and implement
some of the new encodings.  The change to ioctl AUDIO_GETENC is
NOT backwards compatible.
1997-05-07 18:51:31 +00:00
augustss
526ef2f618 Change the interface between the high and low level audio drivers
so that all audio encoding parameters are set at once.  This simplifies
the interface and make error checking easier.
1997-04-29 21:01:33 +00:00
mark
b28684079f Fix broken vidcaudio_set_format() prototype. 1997-03-25 05:09:01 +00:00
mycroft
7a55cafeeb Implement set_format. 1997-03-20 16:51:38 +00:00
mycroft
ac3b8b13b7 Don't share the silence block between devices. Make silence filling work for
more encodings, and make it device-independent.  From Lennart Augustsson, in
PR kern/3305.
1997-03-13 02:19:32 +00:00
mark
b371b8a271 Prototype main(). 1997-01-28 05:02:30 +00:00
mark
a497e39048 Fix the declarations of the interrupt handlers to accept void * pointers
as the only argument and cast this as appropriate now that the function
pointers to the interrupt registration functions are fully prototyped.
Use <machine/conf.h> for the declarations of the device driver entry
points.
1997-01-28 04:55:15 +00:00
mark
ed854d0d12 Fix the declarations of the interrupt handlers to accept void * pointers
as the only argument and cast this as appropriate now that the function
pointers to the interrupt registration functions are fully prototyped.
1997-01-28 04:20:58 +00:00
mark
00e9f2af37 inline -> __inline 1997-01-12 20:28:04 +00:00
mark
37f3875ce4 Use the IOMD_ID macro to check the IOMD ID number rather than direct reads
from the IOMD.
1996-11-23 03:37:35 +00:00
mark
535518ceed Added support for the A7000 and more generally for ARM7500 based machines
that are not RC7500 boards.
Fixed vidcaudio_sw_encode() and vidcaudio_sw_decode() functions.
1996-10-15 21:33:51 +00:00
mark
46ee6bf856 Added support for the RC7500 and the lmc1982.
Added support for the A7000.
1996-10-15 21:20:15 +00:00
mark
c69e8d2559 Initial commit of the lmc audio driver for the lmc1982 found on RC7500
motherboards.
1996-10-15 21:10:24 +00:00
mark
cbf4892982 Find the mode with the closest frame rate to the one requested if an
exact match cannot be found rather than picking the lowest frame rate.
1996-10-15 02:33:28 +00:00
mark
804b62c479 Major code clean up.
Removed a load of old debugging code that has served it purpose.
1996-10-15 01:20:48 +00:00
mark
695e09b29a Added generic support for the ARM7500 cpu rather than just the RC7500
motherboard.
Cleaned up a lot of code to match KNF.
When the device is attach the vidc refclk frequency is reported along
with the amount of video memory and the type.
1996-10-15 01:15:24 +00:00
mark
7cfe42e258 Overhauled and fixed teh console blanking code. Things no longer
go wrong when console blanking occurs while X is running.
The blanktime ioctl now allows blanking times to be set, force
immediate blanking or diable blanking on a per virtual console basis.
Updated the console version number to revision D.
1996-10-15 01:10:06 +00:00
mark
be9a8e231a Removed the function vidc_col() as this has been guarded with #if 0
for a long time now as the function was replaced with a macro.
1996-10-15 01:05:04 +00:00
mark
a2a2b693c8 Removed a load on unused code that has been hiding here.
The functions vidcconsolemc_render() and vidcconsolemc_cls()
will call mcount if GPROF and PROFILE_ASM are both defined.
1996-10-15 00:55:26 +00:00
mark
c90d8612e7 General code cnd formatting clean up. 1996-10-15 00:52:21 +00:00
christos
ca36ac9ef4 backout previous kprintf change 1996-10-13 03:05:43 +00:00
christos
60dd5ceebe printf -> kprintf, sprintf -> ksprintf 1996-10-11 00:06:28 +00:00
mark
f5ee3d4ce6 Make sure all routes through vt_curadr() range check the x and y coordinates.
This fixes a nasty bug that could kill the kernel without ever reporting
a panic.
1996-07-05 19:07:55 +00:00
mark
3ed835cae8 Only attach 1 VSYNC interrupt handler instead of a interrupt handler per
virtual console.
1996-06-12 19:12:57 +00:00
mark
59e4127d96 Use the sync information in the mode definition to set the VIDC sync
polarity.
1996-06-03 22:14:56 +00:00
mark
d4b96c659d Fixed -Wall compiler warnings introduced when fixing the vt220 printing
bug.
1996-06-03 22:08:37 +00:00
mark
6da55f03ee RCS Id police. 1996-06-03 21:35:10 +00:00
mark
169f7f2a06 Fixed the vt220 printing bug.
Fixed the 'loss of console output while X is switched in' bug.
1996-05-12 21:42:44 +00:00
mark
8a3097c984 Fixed panic strings with %i in them where it should have been %s. 1996-05-12 21:40:21 +00:00
mark
dbf4689e65 Fixed -Wall compiler warnings.
Implemented ESC [g sequence.
1996-05-06 00:47:20 +00:00
mark
2dd637939f Fixed VIDC register setup for RC7500 boards. 1996-05-06 00:45:09 +00:00
mark
6417430844 Fixed -Wall compiler warnings. 1996-05-06 00:37:13 +00:00
mark
aa46efbc0e Fixed compiler warnings obtained with -Wall. 1996-04-26 20:59:07 +00:00
mark
8b4332315d Fixed buffering of console output. While cold or while polling,
buffering is disabled.
Tidied up a bit of the code inline with kernel coding style.
1996-04-26 20:56:04 +00:00
mark
7bbb222f40 Raise the spl level to spltty while manipulating the virtual console
linked lists.
A couple of minor code cleanups.
1996-04-19 20:03:37 +00:00