Add the new model string corresponding to the previous Acer Aspire
6530G support.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

The selected 4930G model seemed to keep the subwoofer 'tuba'
function from operating correctly. Removing the existing PCI
ID match made this work again, but it was mapped to 'Side'
instead of to LFE as one would expect.
This attempts to enable all functionality and keep the amount
of available mixer sliders low. Any slider that had no audible
effect on the output audio has been removed, and as such EAPD
is not currently enabled.
Signed-off-by: NTony Vroon <tony@linx.net>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

We're about to make DMA_nnBIT_MASK() emit `deprecated' warnings.  Convert the
remaining stragglers which are visible to the x86_64 build.

Cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Eric Moore <Eric.Moore@lsil.com>
Cc: Takashi Iwai <tiwai@suse.de>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Alexander Duyck <alexander.h.duyck@intel.com>
Cc: Yi Zou <yi.zou@intel.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Correct some trivial typos in comments.
Signed-off-by: NSasha Alexandr <brina_keith@ns.sympatico.ca>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Correct some cut+paste typos from 'tagra' to 'targa'.
Signed-off-by: NSasha Alexandr <brina_keith@ns.sympatico.ca>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Add pci-quirk for MSI MS-7350 motherboard with Realtek ALC888.
Signed-off-by: NSasha Alexandr <brina_keith@ns.sympatico.ca>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

The codec->modelname field is allocated twice in snd_hda_codec_new().
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

The PCM x-fi native update routine can cause deadlocks when the
trigger(START) is called while the stream is running.

This patch fixes the deadlock by just postponing the pcm period update
to the next possible wake-up.  Also it adds the flip of ti->running
flag (just to be sure as now).
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

The PCM pointer callback sometimes returns invalid positions and this
screws up the hw_ptr updater in PCM core.  Especially since now the
jiffies check is optional with xrun_debug, the invalid position is
handled as is, and causes serious sound skips, etc.

This patch simplifies the position-fix strategy in intel8x0 to be more
robust:
- just falls back to the last position if bogus position is detected
- another sanity check for the backward move of the position due to
  a race of register update and the base-index update

This patch is applicable also for 2.6.30.
Tested-by: NDavid Miller <davem@davemloft.net>
Cc: <stable@kernel.org>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Added model=acer-aspire-8930g for Acer Aspire 6935G (1025:0146).
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

The spinlock in atc can cause a sleep in lock:

Kernel failure message 1:
BUG: sleeping function called from invalid context at mm/slub.c:1599
in_atomic(): 0, irqs_disabled(): 1, pid: 2537, name: gstreamer-prope
Pid: 2537, comm: gstreamer-prope Tainted: P
2.6.29.4-167.fc11.x86_64 #1
Call Trace:
  [<ffffffff8103ff0f>] __might_sleep+0x10b/0x110
  [<ffffffff810cd734>] __kmalloc+0x73/0x130
  [<ffffffffa0b4b142>] ? daio_rsc_init+0xaa/0x125 [snd_ctxfi]
  [<ffffffffa0b4b212>] dao_rsc_init+0x55/0x1c0 [snd_ctxfi]
  [<ffffffffa0b4b3d2>] dao_rsc_reinit+0x55/0x5d [snd_ctxfi]
  [<ffffffff813abd6c>] ? _spin_lock_irqsave+0x32/0x3b
  [<ffffffffa0b454fe>] atc_spdif_out_passthru+0x92/0x136 [snd_ctxfi]
  ...

Since the lock path is no critical path, it can be gracefully
replaced with a mutex.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Signed-off-by: NMartin Olsson <martin@minimum.se>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

trivial: fix typos s/paramter/parameter/ and s/excute/execute/ in documentation and source comments.
Signed-off-by: NMartin Olsson <martin@minimum.se>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Signed-off-by: NThadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

trivial patch to support the alsa module parameters `index', `id'
and `enable'
Signed-off-by: NTim Blechmann <tim@klingt.org>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

A quirk is required for 8086:284b (rev 03) [Subsystem: 161f:2073].
The following has been tested with Alsa 1.0.20 (git master).

Background details can be found at
https://bugtrack.alsa-project.org/alsa-bug/view.php?id=4561
http://forum.ubuntu-gr.org/viewtopic.php?f=38&t=5290Tested-by: NTheodora Iliopoulou <th30dr@gmail.com>
Signed-off-by: NSimos Xenitellis <simos@gnome.org>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Currently the PCM resources are allocated only once and ever in prepare
callback, assuming that the PCM parameters are never changed.  But it's
not true.

This patch adds the call of atc->pcm_release_resources() at hw_params
and hw_free callbacks to assure that the PCM setup is done correctly
for each h/w parameter changes.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

The SRC instances may not exist when PCM pointer callback is called at
the state before initialization is finished.  Add the NULL check just
to be sure.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Added use_system_timer module option to force to use the system timer
instead of emu20k1 timer irq for debugging.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

CTUAA should be checked instead of CTHENDRIX.  The latter is for 20k2 chip.
Also, fixed the detection of UAA/HENDRIX models by fixing the mask bits.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Clean up probe routines and model detection routines so that the driver
won't call and check the PCI subsystem id at each time.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

- Fix a typo in the patch
- Adapted to follow the recent change for unsol event handling
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Added 7.1 support for MSI GX620 and jack quirk.

Reference: kernel bug#13430
	http://bugzilla.kernel.org/show_bug.cgi?id=13430Signed-off-by: NDavid Heidelberger <d.okias@gmail.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

EFX playback stream should have periods_min = 2 to avoid the buffer
position overflow (due to restrictions of the pcm-indirect helper).
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

- Clean up Hungarian coding style
- Don't use static variables for I2C information; this unables to use
  multiple instances.  Now they are stored in struct hw20k2 fields.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Fix possible buffer pointer overruns.  Back to zero when it's equal
or over the buffer size.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Remove useless variable initializations and cast at the beginning of
functions.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Allow 64bit DMA mask for emu20k2 chip, too.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Change the volume control to dB scale (as the raw data seems so).
Also added the TLV dB-scale information.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

The master volume dB scale was wrongly defined as 0.50dB setp while
it must be 0.25dB step.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Optimize the timer update routine to look up wall clock once instead of
checking the position of each stream at each timer update.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Replace the house-made div64_32() with the standard div_u64*() functions.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Mixer control elements are usually assigned to device 0.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

- Use static tables instead of assigining each funciton pointer
- Add __devinit* to appropriate places; pcm, mixer and timer cannot be
  marked because they are kept in the function table that lives long
- Move create_alsa_devs function out of struct ct_atc to mark it
  __devinit
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Set 2 to minimal periods of playback pcm setups, too.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

emu20k1 has a native timer interrupt based on the audio clock, which
is more accurate than the system timer (from the synchronization POV).
This patch adds the code to handle this with multiple streams.

The system timer is still used on emu20k2, and can be used also for
emu20k1 easily by changing USE_SYSTEM_TIMER to 1 in cttimer.c.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Remove unneeded substitution to 32bit int to make it really working.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

with BIOS probing only we offer a non functional headphone swith and
volume slider.
Signed-off-by: NGuido Günther <agx@sigxcpu.org>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>