18 Oct, 2011
2 commits
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This is patch for Conexant codec of Intel HDA driver, adding new quirk
for Lenovo Thinkpad T520 and W520. Conexant autodetection works fine for
T520 (similar subsystem ID is used also in W520 model) and detects more
mixer features compared to generic (fallback) Lenovo quirk with
hardcoded options in Conexant codec.Patch was activelly tested with Linux 3.0.4, 3.0.6 and 3.0.7 without any
problems.Signed-off-by: Daniel Suchy
Cc: [3.0+]
Signed-off-by: Takashi Iwai -
The previous fix for the position-buffer check gives yet another
regression on a Dell laptop. The safest fix right now is to add a
static quirk for this device (and better to apply it for stable
kernels too).Reported-by: Éric Piel
Cc:
Signed-off-by: Takashi Iwai
30 Sep, 2011
1 commit
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The commit a810364a0424c297242c6c66071a42f7675a5568
ALSA: hda - Handle -1 as invalid position, too
caused a regression on some machines that require the position-buffer
instead of LPIB, e.g. resulting in noises with mic recording with
PulseAudio.This patch fixes the detection by delaying the test at the timing as
same as 3.0, i.e. doing the position check only when requested in
azx_position_ok().Reported-and-tested-by: Rocko Requin
Signed-off-by: Takashi Iwai
26 Sep, 2011
2 commits
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The spec->autocfg.line_out_pins[] may contain the same pins as hp_pins[]
depending on the configuration. When they are identical, detecting the
line_jack_present flag screws up the auto-mute because alc_line_automute()
is called unconditionally at initialization while it won't be triggered
by unsol events, thus the old line_jack_present flag is kept for the
whole run.For fixing this buggy behavior, the driver needs to check whether the
line-outs are really individual, and skip if same as headphone jacks.Reference: https://bugzilla.novell.com/show_bug.cgi?id=716104
Signed-off-by: Takashi Iwai
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When the headphone pin is assigned as primary output to line_out_pins[],
the automatic HP-pin assignment by ASSID must be suppressed. Otherwise
a wrong pin might be assigned to the headphone and breaks the auto-mute.Reference: https://bugzilla.novell.com/show_bug.cgi?id=716104
Signed-off-by: Takashi Iwai
Cc:
24 Sep, 2011
1 commit
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This patch is necessary to make internal speakers work on this chip.
Cc: stable@kernel.org
BugLink: http://bugs.launchpad.net/bugs/854468
Tested-by: Alex Wolfson
Signed-off-by: David Henningsson
Signed-off-by: Takashi Iwai
20 Sep, 2011
1 commit
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Cc: stable@kernel.org
BugLink: http://bugs.launchpad.net/bugs/854468
Signed-off-by: David Henningsson
Signed-off-by: Takashi Iwai
19 Sep, 2011
1 commit
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When the system has only the headphone and the line-out jacks without
speakers, the current auto-mute code doesn't work. It's because the
spec->automute_lines flag is wrongly referred in update_speakers().
This flag must be meaningless when spec->automute_hp_lo isn't set, thus
they should be always coupled.The patch fixes the problem and add a comment to indicate the
relationship briefly.BugLink: http://bugs.launchpad.net/bugs/851697
Reported-by: David Henningsson
Tested-By: Jayne Han
Cc: stable@kernel.org (3.0)
Signed-off-by: Takashi Iwai
14 Sep, 2011
1 commit
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This patch fixes "Surround Speaker Playback Volume" being cut off.
(Commit b4dabfc452a10 was probably meant to fix this, but it fixed
only the "Switch" name, not the "Volume" name.)Signed-off-by: David Henningsson
Cc:
Signed-off-by: Takashi Iwai
13 Sep, 2011
1 commit
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The recursive search of widget connections in snd_hda_get_conn_index()
must be terminated at the pin and the audio-out widgets. Otherwise
you'll get "too deep connection" warnings unnecessarily.Reported-by: Francis Moreau
Signed-off-by: Takashi Iwai
25 Aug, 2011
1 commit
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Headphones has stopped working for the original reported (a regression
compared to 2.6.38). This is because Speaker and Headphones share the
same DAC, in which case no Headphones volume control was created.
This patch fixes so that both Speaker and Headphones volume
controls are created in such scenario.BugLink: http://bugs.launchpad.net/bugs/817943
Signed-off-by: David Henningsson
Signed-off-by: Takashi Iwai
24 Aug, 2011
1 commit
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The ADC-switching can work also in the auto-mic mode, too.
Signed-off-by: Takashi Iwai
23 Aug, 2011
3 commits
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When multiple headphones or speakers are assigned but no individual
DACs are available, the driver should take the first HP/SPK DAC instead
of another primary output. The patch adds a bit-flag to dac field of
struct pin_dac_pair indicating that it's a slave DAC.Signed-off-by: Takashi Iwai
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The internal states, jack_present and line_jack_present should be
updated upon unsolicited events even if no automute is set.
Otherwise the wrong state is referred when the automute behavior is
changed by the mixer control.Signed-off-by: Takashi Iwai
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When the headphone or speaker output has no own DAC, initialize the path
using the primary DAC. Otherwise the path won't be set properly and
can result in the silence.Signed-off-by: Takashi Iwai
20 Aug, 2011
2 commits
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snd_hda_get_conn_index() returns a negative value while the current code
stores it in an unsigned int. It must be stored in a signed integer.Reported-by: Jesper Juhl
Signed-off-by: Takashi Iwai -
Currently HD-audio driver shows the all error ELD byte as an error
in the kernel message. This is annoying when the video driver doesn't
set the correct ELD from the beginning. e.g. radeon sends a zero-byte
data, but we still check ELD with the fixed 128 byte as a workaround
for some broken devices, it spews 128-times errors.For avoiding this, the driver aborts reading when the first byte is
invalid. In such a case, the whole data is certainly invalid.Signed-off-by: Takashi Iwai
18 Aug, 2011
1 commit
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The new parser may use "PCM" volume, but it was missing the vmaster
slave list, thus "Master" volume didn't control it.Reference: https://bugzilla.kernel.org/show_bug.cgi?id=41342
Signed-off-by: Takashi Iwai
16 Aug, 2011
1 commit
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Fix the duplicated creation of capture-mixer elements for some static
ALC268 configurations. The capture mixers must be put to cap_mixer field
instead of mixers array.Signed-off-by: Takashi Iwai
10 Aug, 2011
1 commit
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In commit 45eebda7, it add new function stac_vrefout_set, but it
is only used in code between CONFIG_SND_HDA_POWER_SAVE macro, so
add the macro to avoid such warning:sound/pci/hda/patch_sigmatel.c:676:12: warning: 'stac_vrefout_set' defined but not used
Signed-off-by: Wang Shaoyan
Signed-off-by: Takashi Iwai
05 Aug, 2011
1 commit
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sound/pci/hda/patch_via.c:2087: warning: 'dac' may be used uninitialized in this function
Signed-off-by: Wang Shaoyan
Signed-off-by: Takashi Iwai
04 Aug, 2011
2 commits
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It works fine with auto-parser and now the digital mic workaround was
implemented in auto-parser fixup, let's drop the static model quirks for
these models.Signed-off-by: Takashi Iwai
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The digital-mic unit on ASUS Eee PC gives PDM signals instead of the
normal stereo PCM, thus you can't record a mono stream from the stereo
stream as is; the summed stereo signal results in almost zero level, and
you'll hear only soft noise.As a workaround, use ALC269-specific COEF to manipulate the dmic route
for mono, like used for ALC271x. This is implemented as a fix-up, thus
it works only with model=auto or without REALTEK_QUIRKS Kconfig.Reported-and-tested-by: Pavel Roskin
Signed-off-by: Takashi Iwai
27 Jul, 2011
3 commits
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Copying hp_pins and speaker_pins from line_out_pins may confuse the
parser, and it can lead to duplicated initializations for the same pin
with a wrong DAC assignment. The problem appears in 3.0 kernel code.Cc: (for 3.0)
Signed-off-by: Takashi Iwai -
Somce quirk models don't set adc_nids but let the parser filling it.
But the recent code has unnecessary NULL-checks of spec->input_mux,
and it resulted in NULL dereferences.
This patch fixes that regression.Reported-and-tested-by: Oliver Neukum
Signed-off-by: Takashi Iwai -
This patch also registers all necessary callbacks to support mute LED
only when such control is enabled. And it keeps codec AFG in D0 or D1
state all the time when aggressive power managemnt is enabled for vref-out
control (and mute LED) work correctly.Signed-off-by: Vitaliy Kulikov
Signed-off-by: Takashi Iwai
26 Jul, 2011
6 commits
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This update includes the changes necessary for supporting the
CS421x family of codecs. Previously this file only supported
the CS420x family of codecs.This file also contains init verbs to correct several issues in
the CS421x hardware.Behavior between the CS421x and CS420x codec families is similar,
so several functions have been reused with "if" statements to
determine which codec family (CS421x or CS420x) is present.Also, this file will be updated sometime in the near future in
order to add support for a system using CS421x that requires
mono mix on the speaker output only.[Fix const usages and adaption for new APIs by tiwai]
Signed-off-by: Tim Howe
Signed-off-by: Takashi Iwai -
The procedure for codec D-state change may have exceptional cases
depending on the codec chip, such as a longer delay or suppressing D3.This patch adds a new codec ops, set_power_state() to override the system
default function. For ease of porting, snd_hda_codec_set_power_to_all()
helper function is extracted from the default set_power_state() function.As an example, the Conexant codec-specific delay is removed from the
default routine but moved to patch_conexant.c.Signed-off-by: Takashi Iwai
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Add a new ops, post_suspend(), which is called after suspend() ops is
performed. This is called only in the case of the real PM suspend, and
the codec driver can use this for further changing of D-state or
clearing the LED, etc.Signed-off-by: Takashi Iwai
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It makes little sense to enable power-saving without PM.
This removes SND_HDA_NEEDS_RESUME define so that we can use CONFIG_PM
in all places.Signed-off-by: Takashi Iwai
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This patch adds checking of mute state on all outputs besides just
speakers to calculate the master mute state for mute led support.
It also renames and splits the function that does it for better code
clarity.Signed-off-by: Vitaliy Kulikov
Signed-off-by: Takashi Iwai -
Codec state is not restored immediately on resume but on the first
access when power-save is enabled. That leads to an invalid mute led
state after resume until either sound is played or some control is
changed. This patch adds a possibility for a vendor specific patch to
restore codec state immediately after resume if required. And it adds
code to restore IDT codecs state immediately on resume on HP systems
with mute led support.Signed-off-by: Vitaliy Kulikov
Signed-off-by: Takashi Iwai
24 Jul, 2011
2 commits
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Signed-off-by: Vitaliy Kulikov
Signed-off-by: Takashi Iwai -
Fix a regression in the DAC filling code in patch_realtek.c. The already
filled DACs in multiout.dac_nids[] were ignored because of num_dacs=0,
thus always pointed to the first DAC.Signed-off-by: Takashi Iwai
22 Jul, 2011
2 commits
21 Jul, 2011
2 commits
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"force" argument is always true, so let's strip it off.
Signed-off-by: Takashi Iwai
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This patch fixes non-working indep-HP control on VT1708* codecs.
The problems are that via_independent_hp_put() wasn't fixed to follow
the recent change of three HP paths, and hp_indep_path didn't contain
the amp nids of mixer elements.Together with the fixes, a few code clean-ups are done.
Signed-off-by: Takashi Iwai
18 Jul, 2011
2 commits
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This patch changes the behavior of independent-HP enum switch. Now
instead of returning a busy error, the driver switches dynamically the
stream of the HP (and shared) DACs according to the current mode.
The logic is similar like the dual-mic ADC switch, but a bit more
complicated because of the presence of shared DAC.Together with the change, a mutex is introduced to protect against the
possible races for the indep-HP mode setting.Signed-off-by: Takashi Iwai
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This patch adds the dynamic control of analog-loopback for VIA codecs.
When the loopback is enabled, the inputs from line-ins and mics are
mixed with the front DAC, and sent to the front outputs. The very same
input is routed to the headhpones and speakers in loopback mode.
However, since the loopback mix can't take other than the front DAC,
there is no longer individual volume controls for headphones and
speakers. Once when the loopback control is off, these volumes take
effect.Since the individual volumes are more desired in general use caess, the
loopback mode is set to off as default for now.Signed-off-by: Takashi Iwai