Граф коммитов

16362 Коммитов

Автор SHA1 Сообщение Дата
Dan Carpenter d14df339c7 ALSA: hdsp - info leak in snd_hdsp_hwdep_ioctl()
In GCC the sizeof(hdsp_version) is 8 because there is a 2 byte hole at
the end of the struct after ->firmware_rev.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-10-16 11:22:46 +02:00
Takashi Iwai ac536a848a ALSA: us122l: Fix pcm_usb_stream mmapping regression
The pcm_usb_stream plugin requires the mremap explicitly for the read
buffer, as it expands itself once after reading the required size.
But the commit [314e51b9: mm: kill vma flag VM_RESERVED and
mm->reserved_vm counter] converted blindly to a combination of
VM_DONTEXPAND | VM_DONTDUMP like other normal drivers, and this
resulted in the failure of mremap().

For fixing this regression, we need to remove VM_DONTEXPAND for the
read-buffer mmap.

Reported-and-tested-by: James Miller <jamesstewartmiller@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-10-15 11:35:54 +02:00
David Henningsson ccb041571b ALSA: hda - Fix inverted internal mic not indicated on some machines
The create_bind_cap_vol_ctl does not create any control indicating
that an inverted dmic is present. Therefore, create multiple
capture volumes in this scenario, so we always have some indication
that the internal mic is inverted.

This happens on the Lenovo Ideapad U310 as well as the Lenovo Yoga 13
(both are based on the CX20590 codec), but the fix is generic and
could be needed for other codecs/machines too.

Thanks to Szymon Acedański for the pointer and a draft patch.

BugLink: https://bugs.launchpad.net/bugs/1239392
BugLink: https://bugs.launchpad.net/bugs/1227491
Reported-by: Szymon Acedański <accek@mimuw.edu.pl>
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-10-14 10:30:49 +02:00
David Henningsson fbc78ad624 ALSA: hda - Sony VAIO Pro 13 (haswell) now has a working headset jack
Just got the positive confirmation from a tester:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1227093/comments/28

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-10-11 13:49:43 +02:00
David Henningsson 7c478f0337 ALSA: hda - Add a headset mic model for ALC269 and friends
Using the headset mic model will cause the headset mic to be labeled
"headset mic" instead of just "mic".

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-10-11 10:23:49 +02:00
David Henningsson 88cfcf86aa ALSA: hda - Fix microphone for Sony VAIO Pro 13 (Haswell model)
The external mic showed up with a precense detect of "always present",
essentially disabling the internal mic. Therefore turn off presence
detection for this pin.

Note: The external mic seems not yet working, but an internal mic is
certainly better than no mic at all.

Cc: stable@vger.kernel.org
BugLink: https://bugs.launchpad.net/bugs/1227093
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-10-11 10:23:42 +02:00
Takashi Iwai c6cc3d58b4 ALSA: hda - Add fixup for ASUS N56VZ
ASUS N56VZ needs a fixup for the bass speaker pin, which was already
provided via model=asus-mode4.

Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=841645
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-10-08 19:57:50 +02:00
Anssi Hannula 39edac70e9 ALSA: hda - hdmi: Fix channel map switch not taking effect
Currently hdmi_setup_audio_infoframe() reprograms the HDA channel
mapping only when the infoframe is not up-to-date or the non-PCM flag
has changed.

However, when just the channel map has been changed, the infoframe may
still be up-to-date and non-PCM flag may not have changed, so the new
channel map is not actually programmed into the HDA codec.

Notably, this failing case is also always triggered when the device is
already in a prepared state and a new channel map is configured while
changing only the channel positions (for example, plain
"speaker-test -c2 -m FR,FL").

Fix that by always programming the channel map in
hdmi_setup_audio_infoframe(). Tested on Intel HDMI.

Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-10-08 09:27:26 +02:00
David Henningsson 338cae565c ALSA: hda - Fix mono speakers and headset mic on Dell Vostro 5470
On this machine, DAC on node 0x03 seems to give mono output.

Also, it needs additional patches for headset mic support.
It supports CTIA style headsets only.

Alsa-info available at the bug link below.

Cc: stable@kernel.org (v3.10+)
BugLink: https://bugs.launchpad.net/bugs/1236228
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-10-07 10:49:37 +02:00
Daniel Mack a9d14bc0b1 ALSA: snd-usb-usx2y: remove bogus frame checks
The frame check in i_usX2Y_urb_complete() and
i_usX2Y_usbpcm_urb_complete() is bogus and produces false positives as
described in this LAU thread:

  http://linuxaudio.org/mailarchive/lau/2013/5/20/200177

This patch removes the check code entirely.

Cc: fzu@wemgehoertderstaat.de
Reported-by: Dr Nicholas J Bailey <nicholas.bailey@glasgow.ac.uk>
Suggested-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Daniel Mack <zonque@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-10-02 17:58:01 +02:00
Takashi Iwai 4a4370442c ALSA: hda - Fix GPIO for Acer Aspire 3830TG
Acer Aspire 3830TG seems requiring GPIO bit 0 as the primary mute
control.  When a machine is booted after Windows 8, the GPIO pin is
turned off and it results in the silent output.

This patch adds the manual fixup of GPIO bit 0 for this model.

Reported-by: Christopher <DIDI2002@web.de>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-09-30 12:18:36 +02:00
Ondrej Zary dfc2cd7c28 ALSA: ac97: Add ID for TI TLV320AIC27 codec
Add 0x54584e03 ID for TI TLV320AIC27 AC'97 codec according to datasheet:
http://www.ti.com/lit/ds/slas253a/slas253a.pdf

The weird thing is that the chip is physically marked 320AD91.

Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-09-30 11:09:21 +02:00
Takashi Iwai 6ae405996c ASoC: Fixes for v3.12
Nothing too exciting here, all driver specific except for the fix from
 Liam for DPCM systems which have both front and back end DAIs which is
 not yet used by anything in mainline.
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Merge tag 'asoc-v3.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v3.12

Nothing too exciting here, all driver specific except for the fix from
Liam for DPCM systems which have both front and back end DAIs which is
not yet used by anything in mainline.
2013-09-30 10:49:45 +02:00
Mark Brown 267666ea3b Merge remote-tracking branch 'asoc/fix/max98095' into asoc-linus 2013-09-27 14:56:24 +01:00
Mark Brown 8516e6483b Merge remote-tracking branch 'asoc/fix/fsl' into asoc-linus 2013-09-27 14:56:23 +01:00
Mark Brown aab5d23ef9 Merge remote-tracking branch 'asoc/fix/core' into asoc-linus 2013-09-27 14:56:22 +01:00
Mark Brown 57754df746 Merge remote-tracking branch 'asoc/fix/bfin' into asoc-linus 2013-09-27 14:56:21 +01:00
Mark Brown 92396e78d3 Merge remote-tracking branch 'asoc/fix/ab8500' into asoc-linus 2013-09-27 14:56:20 +01:00
Mark Brown 448c3f6884 Merge remote-tracking branch 'asoc/fix/88pm860x' into asoc-linus 2013-09-27 14:56:19 +01:00
Kailang Yang 1bb3e062d4 ALSA: hda - Enable internal mic on a Thinkpad machine with ALC283
More thorough testing showed that these verbs were necessary to
improve quality of the internal mic. Patch originally from Realtek.

BugLink: https://bugs.launchpad.net/bugs/1231931
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-09-27 14:10:52 +02:00
Kailang Yang 068fd3a081 ALSA: hda - Fix Internal Mic boost can't control with ALC283
ALC283 pin control for Line1 default control by hidden register.
Use line1 as internal Mic will not get sound when boost value up.
Set control by verb for hidden register will solve this issue.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-09-27 14:04:05 +02:00
Ben Whitten b5bf0a929d ALSA: hda - Add fixup for MacBook Air 6,1 and 6,2 with CS4208 codec
This patch adds the default pin configuration and some init verbs for
setting COEFs, in addition to the correction of input pin AMP caps
for MacBook Air 6,1 and 6,2.  With these changes, the headphone jack
detection starts working properly.

[trivial space fixes by tiwai]

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=60811
Signed-off-by: Ben Whitten <benwhitten@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-09-27 10:17:44 +02:00
Philipp Zabel 50d4a790e6 ASoC: imx-sgtl5000: Fix uninitialized pointer use in error path
This patch avoids to dereference the uninitialized data pointer if the
error path is entered before devm_kzalloc is called (or if the allocation
fails). It fixes the following warning:

    sound/soc/fsl/imx-sgtl5000.c: In function 'imx_sgtl5000_probe':
    sound/soc/fsl/imx-sgtl5000.c:175:18: warning: 'data' may be used uninitialized in this function [-Wmaybe-uninitialized]

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-09-26 12:01:32 +01:00
Philipp Zabel a8b22c1ccc ASoC: imx-sgtl5000: do not use devres on a foreign device
Calling devm_clk_get with any device pointer other than our own confuses
devres. Use clk_get instead. This avoids hitting the following warning in
the imx-sgtl5000 error path:

imx-sgtl5000 sound.12: snd_soc_register_card failed (-517)
platform sound.12: Driver imx-sgtl5000 requests probe deferral
------------[ cut here ]------------
WARNING: CPU: 0 PID: 75 at drivers/base/dd.c:272 driver_probe_device+0x194/0x218()
Modules linked in: snd_soc_sgtl5000(+) snd_soc_imx_sgtl5000 coda snd_soc_imx_audmux imx_sdma snd_soc_fsl_spdif snd_soc_fsl_ssi
CPU: 0 PID: 75 Comm: udevd Not tainted 3.11.0-rc6+ #4682
Backtrace:
[<80010bc4>] (dump_backtrace+0x0/0x10c) from [<80010d60>] (show_stack+0x18/0x1c)
 r6:00000110 r5:00000009 r4:00000000 r3:00000000
[<80010d48>] (show_stack+0x0/0x1c) from [<804f0764>] (dump_stack+0x20/0x28)
[<804f0744>] (dump_stack+0x0/0x28) from [<8001a4a4>] (warn_slowpath_common+0x6c/0x8c)
[<8001a438>] (warn_slowpath_common+0x0/0x8c) from [<8001a4e8>] (warn_slowpath_null+0x24/0x2c)
 r8:7f032000 r7:7f02f93c r6:cf8eaa54 r5:cf8eaa20 r4:80728a0c
[<8001a4c4>] (warn_slowpath_null+0x0/0x2c) from [<80286bdc>] (driver_probe_device+0x194/0x218)
[<80286a48>] (driver_probe_device+0x0/0x218) from [<80286cf4>] (__driver_attach+0x94/0x98)
 r7:00000000 r6:cf8eaa54 r5:7f02f93c r4:cf8eaa20
[<80286c60>] (__driver_attach+0x0/0x98) from [<802851c8>] (bus_for_each_dev+0x5c/0x90)
 r6:80286c60 r5:7f02f93c r4:00000000 r3:cf8ef03c
[<8028516c>] (bus_for_each_dev+0x0/0x90) from [<80286654>] (driver_attach+0x24/0x28)
 r6:806d0424 r5:cf16a580 r4:7f02f93c
[<80286630>] (driver_attach+0x0/0x28) from [<802861e4>] (bus_add_driver+0xdc/0x234)
[<80286108>] (bus_add_driver+0x0/0x234) from [<802871d4>] (driver_register+0x80/0x154)
 r8:7f032000 r7:00000001 r6:7f02fa68 r5:7f02fa74 r4:7f02f93c
[<80287154>] (driver_register+0x0/0x154) from [<8033c278>] (i2c_register_driver+0x34/0xbc)
[<8033c244>] (i2c_register_driver+0x0/0xbc) from [<7f032018>] (sgtl5000_i2c_driver_init+0x18/0x24 [snd_soc_sgtl5000])
 r5:7f02fa74 r4:cfb7ff48
[<7f032000>] (sgtl5000_i2c_driver_init+0x0/0x24 [snd_soc_sgtl5000]) from [<80008738>] (do_one_initcall+0xf4/0x150)
[<80008644>] (do_one_initcall+0x0/0x150) from [<80053f64>] (load_module+0x174c/0x1db4)
[<80052818>] (load_module+0x0/0x1db4) from [<800546ac>] (SyS_init_module+0xe0/0xf4)
[<800545cc>] (SyS_init_module+0x0/0xf4) from [<8000e540>] (ret_fast_syscall+0x0/0x30)
 r6:00005b22 r5:00afed68 r4:00000000
---[ end trace b24c5c3bb145dbdd ]---

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-09-26 12:01:17 +01:00
Mengdong Lin f82d7d16ae ALSA : hda - not use assigned converters for all unused pins
BIOS can mark a pin as "no physical connection" if the port is used by an
integrated display which is not audio capable. And audio driver will overlook
such pins.

On Haswell, such a disconneted pin will keep muted and connected to the 1st
converter by default. But if the 1st convertor is assigned to a connected pin
for audio streaming. The muted disconnected pin can make the connected pin
no sound output.

So this patch avoids using assigned converters for all unused pins for Haswell,
including the disconected pins.

Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Reviewed-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-09-26 10:22:49 +02:00
Liam Girdwood b26d19e44a ALSA: compress: Make sure we trigger STOP before closing the stream.
Currently we assume that userspace will shut down the compressed stream
correctly. However, if userspcae dies (e.g. cplay & ctrl-C) we dont
stop the stream before freeing it.

This now checks that the stream is stopped before freeing.

Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-09-26 09:28:22 +02:00
Liam Girdwood 4028b6c4c0 ALSA: compress: Fix compress device unregister.
snd_unregister_device() should return the device type and not stream
direction.

Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Tested-by: Vinod Koul <vinod.koul@intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-09-19 18:40:00 +02:00
Valentin Ilie 4f8ec17377 ASoC: blackfin: Add missing break statement to bf6xx
SNDRV_PCM_FORMAT_S8 isn't supposed to fall through to SNDRV_PCM_FORMAT_S16_LE

Signed-off-by: Valentin Ilie <valentin.ilie@gmail.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-09-17 00:47:14 +01:00
Dan Carpenter d967967e8d ASoC: 88pm860x: array overflow in snd_soc_put_volsw_2r_st()
This is called from snd_ctl_elem_write() with user supplied data so we
need to add some bounds checking.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Cc: stable@vger.kernel.org
2013-09-13 18:36:39 +01:00
Dan Carpenter d63733aed9 ASoC: ab8500-codec: info leak in anc_status_control_put()
If the user passes an invalid value it leads to an info leak when we
print the error message or it could oops.  This is called with user
supplied data from snd_ctl_elem_write().

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Cc: stable@vger.kernel.org
2013-09-13 18:35:55 +01:00
Dan Carpenter f8d7b13e14 ASoC: max98095: a couple array underflows
The ->put() function are called from snd_ctl_elem_write() with user
supplied data.  The limit checks here could underflow leading to a
crash.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Cc: stable@vger.kernel.org
2013-09-13 18:33:18 +01:00
Liam Girdwood ae10e7e8f1 ASoC: core: Only add platform DAI widgets once.
Currently platform CPU DAI widgets are created in soc_probe_platform and
soc_probe_link_dais. Remove the extra call in soc_probe_link_dais().

Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-09-13 18:27:51 +01:00
Martin Schwidefsky 0244ad004a Remove GENERIC_HARDIRQ config option
After the last architecture switched to generic hard irqs the config
options HAVE_GENERIC_HARDIRQS & GENERIC_HARDIRQS and the related code
for !CONFIG_GENERIC_HARDIRQS can be removed.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-09-13 15:09:52 +02:00
Linus Torvalds decf7abcc9 sound fixes for 3.12-rc1
A few last-minute fixes for 3.12-rc1.  All patches are driver specific.
 
 - HD-audio fixes: MacBook 6,1/6,2 speaker fix, ASUS TX300 dock speaker
   fix, Toshiba Satellite irq fix, Haswell HDMI audio cleanups)
 
 - ASoC fixes: atmel irq fix, fsl DT fix, mc13783 spi fix, kirkwood
   compatible string change, etc
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Merge tag 'sound-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "A few last-minute fixes for 3.12-rc1.  All patches are driver
  specific.

   - HD-audio fixes: MacBook 6,1/6,2 speaker fix, ASUS TX300 dock
     speaker fix, Toshiba Satellite irq fix, Haswell HDMI audio
     cleanups)

   - ASoC fixes: atmel irq fix, fsl DT fix, mc13783 spi fix, kirkwood
     compatible string change, etc"

* tag 'sound-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ASoC: mc13783: add spi errata fix
  ASoC: rsnd: fixup flag name of rsnd_scu_platform_info
  ALSA: hda - Add CS4208 codec support for MacBook 6,1 and 6,2
  ALSA: hda - Add Toshiba Satellite C870 to MSI blacklist
  ASoC: fsl_spdif: Select regmap-mmio
  ALSA: hda - unmute pin amplifier in infoframe setup for Haswell
  ALSA: hda - define is_haswell() to check if a display audio codec is Haswell
  ALSA: hda - Add dock speaker support for ASUS TX300
  ASoC: kirkwood: change the compatible string of the kirkwood-i2s driver
  ASoC: atmel: disable error interrupt
  ASoC: fsl: imx-audmux: Do not call imx_audmux_parse_dt_defaults() on non-dt kernel
2013-09-12 08:52:41 -07:00
Takashi Iwai 3d0049e852 ASoC: Fixes for v3.12
A few small fixes, nothing with any broad impact but all useful for the
 affected systems.  The Kirkwood compatible string change is fixing up a
 string just added in the merge window so that we don't get any changes
 in released kernels.
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Merge tag 'asoc-v3.12-4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v3.12

A few small fixes, nothing with any broad impact but all useful for the
affected systems.  The Kirkwood compatible string change is fixing up a
string just added in the merge window so that we don't get any changes
in released kernels.
2013-09-11 12:38:45 +02:00
Mark Brown 2ae2caff83 Merge remote-tracking branch 'asoc/fix/rsnd' into asoc-linus 2013-09-11 11:17:17 +01:00
Mark Brown bf612730bf Merge remote-tracking branch 'asoc/fix/mc13783' into asoc-linus 2013-09-11 11:17:16 +01:00
Mark Brown e695e7a47d Merge remote-tracking branch 'asoc/fix/kirkwood' into asoc-linus 2013-09-11 11:17:16 +01:00
Mark Brown c34c0d7684 Merge remote-tracking branch 'asoc/fix/fsl' into asoc-linus 2013-09-11 11:17:15 +01:00
Mark Brown 29dc5dd229 Merge remote-tracking branch 'asoc/fix/atmel' into asoc-linus 2013-09-11 11:17:14 +01:00
Steffen Trumtrar 9f6f0afbb9 ASoC: mc13783: add spi errata fix
The MC13783 Chip Errata, Rev. 4 says, that depending on SPI clock
and main audio clock speed, the Audio Codec or Stereo DAC do sometimes
not start when programmed to do so. This is due to an internal clock
timing issue related to the loading of the SPI bits into the audio block.

On an i.MX27 based system, this issue lead to switched audio channels under
certain circumstances: RTC + Touch + Audio are used and loaded at startup.

The mentioned workaround of writing registers 40 and 41 two times is implemented
here.

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Cc: stable@vger.kernel.org
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-09-11 11:16:48 +01:00
Kuninori Morimoto 34e4447515 ASoC: rsnd: fixup flag name of rsnd_scu_platform_info
it should be *USE*, not *USB*

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-09-09 16:06:20 +01:00
Takashi Iwai be8cf44526 ALSA: hda - Add CS4208 codec support for MacBook 6,1 and 6,2
MacBook 6,1 and 6,2 have a CS4208 codec instead of CS4206/CS4207 on
the former models.  Most of functions work fine as is, except for the
silent speaker output.  After debugging sessions, it turned out that
the machine needs to set GPIO 0 for the speaker amp.

This patch adds the basic support for CS4208 and the fixup for these
MacBooks.  Basically the codec works just with the generic parser.
For re-using the existing GPIO amp code and init/free callbacks, a few
places have been changed so that CS4206/4207-specific codes (errata,
etc) won't hit with CS4208.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=60811
Reported-and-tested-by: Imre Kaloz <kaloz@openwrt.org>
Reported-and-tested-by: Ian Munsie <darkstarsword@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-09-09 16:09:57 +02:00
Takashi Iwai 83f7215135 ALSA: hda - Add Toshiba Satellite C870 to MSI blacklist
Toshiba Satellite C870 shows interrupt problems occasionally when
certain mixer controls like "Mic Switch" is toggled.  This seems
worked around by not using MSI.

Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=833585
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-09-09 10:20:48 +02:00
Mark Brown 4345adf92d ASoC: fsl_spdif: Select regmap-mmio
The S/PDIF driver needs regmap so select it to make sure it gets
included in the build.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Acked-by: Nicolin Chen <b42378@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-09-08 18:21:18 +01:00
Linus Torvalds 2e515bf096 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
Pull trivial tree from Jiri Kosina:
 "The usual trivial updates all over the tree -- mostly typo fixes and
  documentation updates"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (52 commits)
  doc: Documentation/cputopology.txt fix typo
  treewide: Convert retrun typos to return
  Fix comment typo for init_cma_reserved_pageblock
  Documentation/trace: Correcting and extending tracepoint documentation
  mm/hotplug: fix a typo in Documentation/memory-hotplug.txt
  power: Documentation: Update s2ram link
  doc: fix a typo in Documentation/00-INDEX
  Documentation/printk-formats.txt: No casts needed for u64/s64
  doc: Fix typo "is is" in Documentations
  treewide: Fix printks with 0x%#
  zram: doc fixes
  Documentation/kmemcheck: update kmemcheck documentation
  doc: documentation/hwspinlock.txt fix typo
  PM / Hibernate: add section for resume options
  doc: filesystems : Fix typo in Documentations/filesystems
  scsi/megaraid fixed several typos in comments
  ppc: init_32: Fix error typo "CONFIG_START_KERNEL"
  treewide: Add __GFP_NOWARN to k.alloc calls with v.alloc fallbacks
  page_isolation: Fix a comment typo in test_pages_isolated()
  doc: fix a typo about irq affinity
  ...
2013-09-06 09:36:28 -07:00
Mengdong Lin 58f7d28da6 ALSA: hda - unmute pin amplifier in infoframe setup for Haswell
When Gfx driver reconnects a port and transcoder, the pin amplifier will
be muted. To enable sound, the pin amp need to be unmuted.

This patch
- moves pin amp unmuting from stream preparing to hdmi_setup_audio_infoframe().
  So if port:transcoder reconnection happens during stream playback, the ELDV
  unsol event can stil trigger pin's amp unmuting when re-setting up audio
  info frame.

- remove reading pin amp status before unmuting for speed-up, since pin amp
  should always be unmuted.

- rename haswell_verify_pin_D0() to haswell_verify_D0(), since the convertor
  power state is also fixed here.

This patch is mostly based on suggestion of David Henningsson.

Cc: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-09-06 18:23:54 +02:00
Mengdong Lin fb87fa3a79 ALSA: hda - define is_haswell() to check if a display audio codec is Haswell
To apply Haswell specific fixings, this patch defines is_haswell() to check
whether a display audio codec is Haswell, to avoid explicitly checking Haswell
vendor ID everywhere.

Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-09-06 18:23:38 +02:00
Takashi Iwai 7bba2157c5 ALSA: hda - Add dock speaker support for ASUS TX300
ASUS TX300 has a built-in speaker in the tablet part and in the dock
part, and the tablet speaker is supposed to be unused while the
machine is docked.  The current HD-audio driver, however, doesn't
support the dock speaker, partly because BIOS doesn't set up the pin
for the corresponding output.

But, not only the missing pin config, also the missing unsol event
handling is another issue.  Otherwise the automatic switching via
dock/undock won't work.

Through debugging sessions, we found out that the dock speaker pin is
NID 0x1b, and it generates an unsol event at docking/undocking, the
docking state can be inquired via the normal pin detection verb.
Also, it's turned out that GPIO 2 is needed as an amp.  So, all
materials are ready to cook.

This patch provides the basic dock speaker support with TX300:
- The dock speaker is turned on/off via "Dock Speaker" mixer mute.
- The dock speaker is automatically muted when docked.  This is
  independently from the mixer mute switch, just like the headphone
  auto-mute function.

The implementation is a bit tricky.  Since we want to handle it as a
secondary speaker, we set it up a pin as a speaker with a jack
detection.  Then, the fixup function registers the own unsol callback
for this pin because the standard automute can't handle the thing like
a "speaker jack".  In the own automute hook, we apply the mute of the
tablet speaker in addition by checking the dock state.

Also, the speaker control names are slightly shuffled because the
generic parser doesn't give good names but blindly assumes a bass
speaker as a secondary speaker.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=59791
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-09-06 15:54:42 +02:00
Thomas Petazzoni d098b2f0cf ASoC: kirkwood: change the compatible string of the kirkwood-i2s driver
The compatible string of the kirkwood-i2s driver was chosen as
"marvell,mvebu-audio". Using such a compatible string is not a good
idea, since "mvebu" is the name of a large family of SOCs, in which
new, unknown SOCs will be coming in the future. It is therefore
impossible to know what will be evolutions of this hardware block in
the next generations of the SOCs. For this reason, the recommandation
for compatible strings of on-SOCs devices has always been to use the
name of the oldest SOC that has the hardware block. New SOCs that have
an exactly compatible hardware block can reference it using the same
compatible string. See [1], [2] and [3] for various cases were this
suggestion was made, including from Rob Herring, a Device Tree binding
maintainer.

As an example, there are already small differences between current
generations:

 * On Kirkwood, only one interrupt is used for audio.
 * On Dove, two interrupts are used, one for audio data and one for
   error reporting.

In the near future, I'll be adding audio support to Armada 370, which
allows has the same hardware block (but maybe with minor variants).

Therefore, this patch changes the driver to accept
"marvell,kirkwood-audio" and "marvell,dove-audio" as compatible
strings instead of the too-generic "marvell,mvebu-audio". The reason
for the two different compatible strings is the difference in the
number of interrupts used by the two SOCs for audio.

This Device Tree binding has never been part of a Linux kernel stable
release so far, so it can be changed now without breaking backward
compatibility.

[1] http://lists.infradead.org/pipermail/linux-mtd/2012-March/040417.html
[2] http://lists.infradead.org/pipermail/linux-arm-kernel/2013-April/161065.html
[3] http://lists.infradead.org/pipermail/linux-arm-kernel/2012-March/087702.html

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-09-06 10:29:58 +01:00