7e81221f5a
remove include of <vm/vm.h>. <vm/vm.h> -> <uvm/uvm_extern.h>
2000-06-28 16:27:51 +00:00
889c658b5b
Change the kernel mmap interface so that the offset to map is an
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"off_t" and the return value is a "paddr_t" to allow mappings
at offsets past 2^31 bytes. Somewhat inspired by FreeBSD, which
only changed the offset to a "vm_offset_t".
Includes updates for the i386, pc532 and sh3 mmmmap from Jason Thorpe.
2000-06-26 04:55:19 +00:00
52a2804a5c
Add a new function call to the ISA DMA API: isa_dmamaxsize(), which returns
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the maximum transfer size for the specified DMA channel. Make all clients
of ISA DMA use this call to determine their maximum transfer size.
2000-02-07 22:07:27 +00:00
d82343a7ec
Add power control hooks.
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Make the wave output mute while playback is inactive. This significantly
reduces noises while preparing playback, especially by mpg123.
1999-10-05 03:44:31 +00:00
ff962e992b
Add mode 3 support for newer CS423X chips. Modify probe to correctly
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distinguish between CS4236, CS4236B, and CS4237B.
1999-09-06 17:07:04 +00:00
330c5ea7a2
Create DMA maps at open time.
1999-03-22 14:54:01 +00:00
f887d74c45
Nuke sc_iooffs from orbit. This is exactly what bus_space_subregion() is for.
1999-03-22 14:29:14 +00:00
1337db796b
Adjust the probe routine to work on chips where the mic preamp bit is shared
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between register I0 and I1.
1999-03-22 07:27:46 +00:00
529c6c50aa
Use DMAMODE_LOOPDEMAND. Tested on a CS4231 in a WSS clone.
1999-02-22 02:25:20 +00:00
18e341a954
Add separate halt_input and halt_output methods in ad1848_isa, which disable
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the DMA channel.
1999-02-18 17:27:39 +00:00
27963c294a
Use the trigger interface, and clean up a pile of cruft.
1999-02-17 23:05:28 +00:00
e5f5e628d2
Pass the direction to the allocm and round_buffersize methods.
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Some drivers need this to properly allocate DMAable memory.
1999-02-17 02:37:38 +00:00
246a68a003
Add support for `AdLib NSC 16 PNP' as wss, joy.
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Record source selection needs work.
1998-11-26 21:45:13 +00:00
06f777a3fe
Debug output updates (Ezra Story; PR#6108).
1998-09-06 11:06:52 +00:00
61cf67759a
make AUDIO_DEBUG work again
1998-08-29 22:49:48 +00:00
2ffb54bdcc
Split the AD1848 driver into MI (dev/ic/ad1848.c) and ISA parts.
1998-08-25 22:34:29 +00:00
mrg