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android_kernel_google_msm/sound/pci/emu10k1
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Peter Zubaj 9ae0519728 ALSA: emu10k1: Emu10k2 32 bit DMA mode 
commit 7241ea558c6715501e777396b5fc312c372e11d9 upstream.

Looks like audigy emu10k2 (probably emu10k1 - sb live too) support two
modes for DMA. Second mode is useful for 64 bit os with more then 2 GB
of ram (fixes problems with big soundfont loading)

1) 32MB from 2 GB address space using 8192 pages (used now as default)
2) 16MB from 4 GB address space using 4096 pages

Mode is set using HCFG_EXPANDED_MEM flag in HCFG register.
Also format of emu10k2 page table is then different.

Signed-off-by: Peter Zubaj <pzubaj@marticonet.sk>
Tested-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Zefan Li <lizefan@huawei.com>
2015-09-18 09:20:34 +08:00
..
emu10k1.c ALSA: emu10k1: Fix card shortname string buffer overflow 2015-09-18 09:20:32 +08:00
emu10k1_callback.c ALSA: emu10k1: Emu10k2 32 bit DMA mode 2015-09-18 09:20:34 +08:00
emu10k1_main.c ALSA: emu10k1: Emu10k2 32 bit DMA mode 2015-09-18 09:20:34 +08:00
emu10k1_patch.c ALSA: Kill snd_assert() in sound/pci/* 2008-08-13 11:46:38 +02:00
emu10k1_synth.c sound: Add module.h to the previously silent sound users 2011-10-31 19:31:21 -04:00
emu10k1_synth_local.h
emu10k1x.c ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
emufx.c ALSA: emu10k1 - Add dB range to Bass and Treble for SB Live! 2011-05-20 09:08:04 +02:00
emumixer.c ALSA: emu10k1 - Remove "Front" controls only for STAC9758/59 2011-04-20 14:23:15 +02:00
emumpu401.c sound: Remove unnecessary casts of private_data 2010-09-07 08:05:59 +02:00
emupcm.c ALSA: emu10k1: Emu10k2 32 bit DMA mode 2015-09-18 09:20:34 +08:00
emuproc.c ALSA: emu10k1: don't deadlock in proc-functions 2015-09-18 09:20:28 +08:00
io.c sound: Add export.h for THIS_MODULE/EXPORT_SYMBOL where needed 2011-10-31 19:31:22 -04:00
irq.c
Makefile ALSA: clean up the logic for building sequencer modules 2009-05-29 11:49:42 +02:00
memory.c ALSA: emu10k1: Emu10k2 32 bit DMA mode 2015-09-18 09:20:34 +08:00
p16v.c Fix common misspellings 2011-03-31 11:26:23 -03:00
p16v.h Fix common misspellings 2011-03-31 11:26:23 -03:00
p17v.h
timer.c
tina2.h
voice.c sound: Add export.h for THIS_MODULE/EXPORT_SYMBOL where needed 2011-10-31 19:31:22 -04:00