Commit Graph

76 Commits

Author SHA1 Message Date
mycroft 0dae91d9af Eliminate uses of TS_WOPEN in hard-wired devices. 1998-03-21 22:52:59 +00:00
mark 44e22f7606 Fix a couple of unused variable warnings for RC7500 builds. 1998-02-21 23:40:03 +00:00
mark 330df4c754 Added missing prototypes. 1998-01-21 22:51:38 +00:00
mark 773c2f9abb Removed unused variables for the benefit of -Wall -Werror. 1998-01-18 03:48:37 +00:00
thorpej 687449a900 Update for changes to config. 1998-01-13 02:09:58 +00:00
augustss e7029fc0da Make the audio API (almost) SunOS compatible.
The changes is to allow some limited mixer manipulation through
the audio device (instead of the mixer device).
This rendered 4 methods in audio_hw_if unused so garbage collect these.
1997-10-19 07:41:33 +00:00
mark 7df23bd595 Remove some redundant .req statements. 1997-10-17 05:46:16 +00:00
mark 18a35528c5 Don't include sys/sysctl.h as it is not needed. 1997-10-17 05:45:40 +00:00
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