Takashi wrote an email [1] explaining the fields of snd_ca0106_details,
so I captured the information into the ca0106.h header file.

[1] http://article.gmane.org/gmane.linux.alsa.devel/56783/match=takashi+gpio_typeSigned-off-by: NBen Stanley <Ben.Stanley@exemail.com.au>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Added the missing PM support for snd-ca0106 driver.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Remove line duplications in defines.
Acked-by: NThomas Sailer <sailer@ife.ee.ethz.ch>
Signed-off-by: NNicolas Kaiser <nikai@nikai.net>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
Signed-off-by: NJaroslav Kysela <perex@perex.cz>

Add more symbol name for SPI register values.  Change the SPI_XXX_BIT defines
from the bit number to a mask.  Saves having to write (1<<SPI_XXX_BIT) all the
time to convert to mask.  We never end up wanting the bit number.
Use all the symbol names for the SPI DAC init sequence.  The sequence is
exactly the same as it was before.
Signed-off-by: NTrent Piepho <xyzzy@speakeasy.org>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
Signed-off-by: NJaroslav Kysela <perex@suse.cz>

For cards with an SPI DAC (SB Live 24-bit / Audigy SE), power down channels
0-2 when not in use.  They are powered up on PCM open and down again on PCM
close.  Channel 4 (== Front) is not powered down, as it is used for capture
feedback.  Powering it down would effectively kill line in pass-through.
Signed-off-by: NTrent Piepho <xyzzy@speakeasy.org>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
Signed-off-by: NJaroslav Kysela <perex@suse.cz>

Add four mute controls for the analog output channels for cards that use
an SPI DAC, like the SB0570 SB Live! 24-bit / Audigy SE.  The Wolfson DAC
doesn't support muting left/right so the controls are mono.
The chip state struct gets a 32-byte array to act as a shadow of the spi
dac registers.  Only two registers are used for mute, but more would be
needed for analog gain, de-emphasis, DAC power down, phase inversion, and
other features.
Signed-off-by: NTrent Piepho <xyzzy@speakeasy.org>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
Signed-off-by: NJaroslav Kysela <perex@suse.cz>

Instead of all drivers reading pci config space to get the revision
ID, they can now use the pci_device->revision member.

This exposes some issues where drivers where reading a word or a dword
for the revision number, and adding useless error-handling around the
read. Some drivers even just read it for no purpose of all.

In devices where the revision ID is being copied over and used in what
appears to be the equivalent of hotpath, I have left the copy code
and the cached copy as not to influence the driver's performance.

Compile tested with make all{yes,mod}config on x86_64 and i386.
Signed-off-by: NAuke Kok <auke-jan.h.kok@intel.com>
Acked-by: NDave Jones <davej@redhat.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Fix the type of PCI revision to char from int and avoid invalid
assignment with pointer cast.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
Signed-off-by: NJaroslav Kysela <perex@suse.cz>

Signed-off-by: NJames Courtier-Dutton <James@superbug.co.uk>

Modules: CA0106 driver

Fixes ALSA bug#1636
Signed-off-by: NJames Courtier-Dutton <James@superbug.co.uk>

Modules: CA0106 driver

Remove xxx_t typedefs from the PCI CA0106 driver.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Modules: PCI drivers,CA0106 driver

Author: Tilman Kranz <tilde@tk-sls.de>
Signed-off-by: NJames Courtier-Dutton <James@superbug.co.uk>

CA0106 driver
Signed-off-by: NJames Courtier-Dutton <James@superbug.co.uk>

CA0106 driver
Notes: This adds a new mixer item to switch between Mic and Line-in.
Signed-off-by: NJames Courtier-Dutton <James@superbug.co.uk>

CA0106 driver
Notes: MIC capture not tested yet.
Signed-off-by: NJames Courtier-Dutton <James@superbug.co.uk>

CA0106 driver
Signed-off-by: NJames Courtier-Dutton <James@superbug.co.uk>

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!