22 Dec, 2011
13 commits
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Enables retrieving more debug info in fewer transactions.
Signed-off-by: Eliot Blennerhassett
Signed-off-by: Takashi Iwai -
Signed-off-by: Eliot Blennerhassett
Signed-off-by: Takashi Iwai -
Structs related to network flash update are not required in kernel.
Signed-off-by: Eliot Blennerhassett
Signed-off-by: Takashi Iwai -
Add "Internal" node type.
Remove GPI and GPO node types.Signed-off-by: Eliot Blennerhassett
Signed-off-by: Takashi Iwai -
Signed-off-by: Eliot Blennerhassett
Signed-off-by: Takashi Iwai -
Signed-off-by: Eliot Blennerhassett
Signed-off-by: Takashi Iwai -
Signed-off-by: Eliot Blennerhassett
Signed-off-by: Takashi Iwai -
Signed-off-by: Eliot Blennerhassett
Signed-off-by: Takashi Iwai -
The channel count can be queried to determine which.
Signed-off-by: Eliot Blennerhassett
Signed-off-by: Takashi Iwai -
Unlike other streams which support 1..max channels,
Signed-off-by: Eliot Blennerhassett
Signed-off-by: Takashi Iwai -
Signed-off-by: Eliot Blennerhassett
Signed-off-by: Takashi Iwai -
and update HPI version to 4.10
Signed-off-by: Eliot Blennerhassett
Signed-off-by: Takashi Iwai -
Elapsed counter should only count data committed to snd_pcm_period_elapsed,
rather than all data availableSigned-off-by: Eliot Blennerhassett
Signed-off-by: Takashi Iwai
19 Dec, 2011
2 commits
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These drviers defined only variables but didn't declare as module
parameters. Also fix the enable variable to bool type.Signed-off-by: Takashi Iwai
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module_param(bool) used to counter-intuitively take an int. In
fddd5201 (mid-2009) we allowed bool or int/unsigned int using a messy
trick.It's time to remove the int/unsigned int option. For this version
it'll simply give a warning, but it'll break next kernel version.Signed-off-by: Rusty Russell
Signed-off-by: Takashi Iwai
12 Dec, 2011
1 commit
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Signed-off-by: Sergiusz Urbaniak
Signed-off-by: Takashi Iwai
06 Dec, 2011
2 commits
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The advantage of kcalloc is, that will prevent integer overflows which could
result from the multiplication of number of elements and size and it is also
a bit nicer to read.The semantic patch that makes this change is available
in https://lkml.org/lkml/2011/11/25/107Signed-off-by: Thomas Meyer
Signed-off-by: Takashi Iwai -
The advantage of kcalloc is, that will prevent integer overflows which could
result from the multiplication of number of elements and size and it is also
a bit nicer to read.The semantic patch that makes this change is available
in https://lkml.org/lkml/2011/11/25/107Signed-off-by: Thomas Meyer
Signed-off-by: Takashi Iwai
02 Dec, 2011
3 commits
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Signed-off-by: David Dillow
Signed-off-by: Takashi Iwai -
There are some AC97 codec and board combinations that have been observed
to take a very long time to respond after the cold reset has completed.
In one case, more than 350 ms was required. To allow users to have sound
on those platforms, we'll wait up to 500ms for the codec to become
ready.As a board may have multiple codecs, with some faster than others to
reset, we add a module parameter to inform the driver which codecs
should be present.Reported-by: KotCzarny
Signed-off-by: David Dillow
Cc:
Signed-off-by: Takashi Iwai
01 Dec, 2011
2 commits
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The verb command in stac92xx_post_suspend caused the audio to stop
working after resuming from S3 mode on HP laptops with the VREF-pin
mute-LED control. Removing relevant post_suspend registering.Although removing D3 on AFG is no optimal solution, the impact should
be small in comparison with the broken S3/S4.Signed-off-by: Charles Chin
Cc:
Signed-off-by: Takashi Iwai
29 Nov, 2011
8 commits
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This quirk sould be reverted. It has the following probems:
1) The quirk was intended to "ASUS MV2-MX SE" motherboards only, but the
ID used matches a much broader range, potentially all boards containing a
VIA chipset model in the family of vendor VIA 0x1106 and audio device ID
0x3288, which encompasses VIA-VT82xx, VIA-VT1xx and VIA-VT20xx chipsets.2) VIA chipsets rely on azx_via_get_position() to handle correctly dma
transfers during capture. Using POS_FIX_LPIB instead of POS_FIX_VIACOMBO
leads to partially corrupted input buffers during capture. The effects
of this bug are not immediately visible, it took strong DSP expertise,
some expensive signal generator and a spectrum analyzer to identify it
and verify correct behaviour using original default.3) It's almost certain that the quirk did not fix the real problem,
if there was one. Refer to original submission:
http://mailman.alsa-project.org/pipermail/alsa-devel/2010-February/025109.htmlSigned-of-by: Marc Vertes
Signed-off-by: Takashi Iwai -
Some HP laptops use a pin VREF for controlling the mute LED, and such a
pin shouldn't be powered off.Signed-off-by: Takashi Iwai
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Currently the SigmaDSP firmware loader only works correctly on little-endian
systems. Fix this by using the proper endianess conversion functions.Signed-off-by: Lars-Peter Clausen
Acked-by: Mike Frysinger
Signed-off-by: Mark Brown
Cc: stable@kernel.org -
The firmware header is not part of the CRC, so skip it. Otherwise the firmware
will be rejected due to non-matching CRCs.Signed-off-by: Lars-Peter Clausen
Acked-by: Mike Frysinger
Signed-off-by: Mark Brown
Cc: stable@kernel.org -
The SigmaDSP firmware loader currently does not perform enough boundary size
checks when processing the firmware. As a result it is possible that a
malformed firmware can cause an out of bounds memory access.This patch adds checks which ensure that both the action header and the payload
are completely inside the firmware data boundaries before processing them.Signed-off-by: Lars-Peter Clausen
Acked-by: Mike Frysinger
Signed-off-by: Mark Brown
Cc: stable@kernel.org -
Added table quirks entry for Roland GAIA SH-01 Synthesizer based upon
Roland SH-201 table entry as template. USB MIDI and audio was tested
with Muse and Audacity.Signed-off-by: John F Leach
Signed-off-by: Takashi Iwai -
Based on initial data.
Signed-off-by: Mark Brown
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Signed-off-by: Mark Brown
28 Nov, 2011
5 commits
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This patch converts the drivers in sound/* to use the
module_platform_driver() macro which makes the code smaller and a bit
simpler.Signed-off-by: Axel Lin
Signed-off-by: Takashi Iwai -
VT1708 has no support for unsolicited events per jack-plug, the driver
implements the workq for polling the jack-detection. The mixer element
"Jack Detect" was supposed to control this behavior on/off, but this
doesn't work properly as is now. The workq is always started and the
HP automute is always enabled.This patch fixes the jack-detect control behavior by triggering / stopping
the work appropriately at the state change. Also the work checks the
internal state to continue scheduling or not.Cc: [v3.1]
Signed-off-by: Takashi Iwai -
The CS420X_IMAC27 was copied from the line before but CS420X_APPLE
was clearly intented.Signed-off-by: Dan Carpenter
Signed-off-by: Takashi Iwai -
Signed-off-by: Mark Brown
24 Nov, 2011
2 commits
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Factor out some boilerplate code.
Signed-off-by: Axel Lin
Signed-off-by: Takashi Iwai
23 Nov, 2011
2 commits
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There are cases where there is no working codec on the soc-audio devices,
and snd_soc_suspend() will skip such device when suspending. Yet its
counterpart snd_soc_resume() does not check this, causing complaints
about spinlock lockup:[ 176.726087] BUG: spinlock lockup on CPU#0, kworker/0:2/1067, d8ab82a8
[ 176.732539] [] (unwind_backtrace+0x0/0xec) from [] (dump_stack+0x20/0x24)
[ 176.741082] [] (dump_stack+0x20/0x24) from [] (do_raw_spin_lock+0x118/0x158)
[ 176.749882] [] (do_raw_spin_lock+0x118/0x158) from [] (_raw_spin_lock_irqsave+0x5c/0x68)
[ 176.759723] [] (_raw_spin_lock_irqsave+0x5c/0x68) from [] (__wake_up+0x2c/0x5c)
[ 176.768781] [] (__wake_up+0x2c/0x5c) from [] (soc_resume_deferred+0x3c/0x2b0)
[ 176.777666] [] (soc_resume_deferred+0x3c/0x2b0) from [] (process_one_work+0x2e8/0x50c)
[ 176.787334] [] (process_one_work+0x2e8/0x50c) from [] (worker_thread+0x1c8/0x2e0)
[ 176.796566] [] (worker_thread+0x1c8/0x2e0) from [] (kthread+0xa4/0xb0)
[ 176.804843] [] (kthread+0xa4/0xb0) from [] (kernel_thread_exit+0x0/0x8)Signed-off-by: Eric Miao
Signed-off-by: Mark Brown -
Just checking the code in cs42l51_fill_cache():
The cache pointer points to codec->reg_cache + 1.
I think it is because CS42L51_FIRSTREG is 0x01,
so codec->reg_cache[0] is not used here.Then we read CS42L51_NUMREGS bytes to cache.
So we need reg_cache_size to be CS42L51_NUMREGS + 1.Signed-off-by: Axel Lin
Signed-off-by: Mark Brown
