Takashi Iwai [Thu, 31 May 2012 19:19:31 +0000 (21:19 +0200)]
Merge tag 'asoc-3.5' of git://git./linux/kernel/git/broonie/sound into for-linus
ASoC: A few bug fixes for the merge window
Small driver-specific updates.
Adrian Knoth [Wed, 30 May 2012 12:23:18 +0000 (14:23 +0200)]
ALSA: hdspm - Work around broken DDS value on PCI RME MADI
On PCI RME MADI cards, the PLL register does not contain the proper
value, so the calculated system_sample_rate is wrong. In this case, we
simply return the cached rate from struct hdspm.
Signed-off-by: Adrian Knoth <adi@drcomp.erfurt.thur.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Clemens Ladisch [Fri, 18 May 2012 16:00:43 +0000 (18:00 +0200)]
ALSA: usb-audio: fix rate_list memory leak
The array of sample rates is reallocated every time when opening
the PCM device, but was freed only once when unplugging the device.
Reported-by: "Alexander E. Patrakov" <patrakov@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Kuninori Morimoto [Tue, 29 May 2012 06:28:22 +0000 (23:28 -0700)]
ASoC: fsi: bugfix: ensure dma is terminated
FSI DMAEngine has to be stopped certainly at the start/stop time.
Without this patch, it will include noise on playback.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Kuninori Morimoto [Tue, 29 May 2012 06:27:49 +0000 (23:27 -0700)]
ASoC: fsi: bugfix: correct dma area
FSI driver is using dma_sync_single_xxx(),
but the dma area was not correct.
This patch fix it up.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Kuninori Morimoto [Fri, 25 May 2012 06:55:11 +0000 (23:55 -0700)]
ASoC: fsi: bugfix: enable master clock control on DMA stream
DMA stream handler didn't care about master clock.
This patch fixes it up.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Fabio Estevam [Fri, 25 May 2012 20:27:20 +0000 (17:27 -0300)]
ASoC: imx-ssi: Use clk_prepare_enable/clk_disable_unprepare
Fix the following kernel crash:
------------[ cut here ]------------
WARNING: at drivers/clk/clk.c:508 __clk_enable+0x9c/0xa8()
Modules linked in:
Backtrace:
[<
80011ef4>] (dump_backtrace+0x0/0x10c) from [<
803fd48c>] (dump_stack+0x18/0x1c)
r7:
00000009 r6:
000001fc r5:
803002ac r4:
00000000
[<
803fd474>] (dump_stack+0x0/0x1c) from [<
8002003c>] (warn_slowpath_common+0x54/0x6c)
[<
8001ffe8>] (warn_slowpath_common+0x0/0x6c) from [<
80020078>] (warn_slowpath_null+0x24/0x2c)
r9:
00000090 r8:
8600e2c0 r7:
8605c808 r6:
8605c800 r5:
8605d780
r4:
8600e2c0
[<
80020054>] (warn_slowpath_null+0x0/0x2c) from [<
803002ac>] (__clk_enable+0x9c/0xa8)
[<
80300210>] (__clk_enable+0x0/0xa8) from [<
803002d0>] (clk_enable+0x18/0x30)
r5:
8605d780 r4:
80000013
[<
803002b8>] (clk_enable+0x0/0x30) from [<
803247c4>] (imx_ssi_probe+0xa0/0x4f4)
r5:
8605d780 r4:
86174180
[<
80324724>] (imx_ssi_probe+0x0/0x4f4) from [<
8022b0fc>] (platform_drv_probe+0x20/0x24)
[<
8022b0dc>] (platform_drv_probe+0x0/0x24) from [<
80229c40>] (driver_probe_device+0x80/0x1f0)
[<
80229bc0>] (driver_probe_device+0x0/0x1f0) from [<
80229e44>] (__driver_attach+0x94/0x98)
r9:
00000090 r8:
805b7800 r7:
00000000 r6:
8605c83c r5:
805b1b44
r4:
8605c808
[<
80229db0>] (__driver_attach+0x0/0x98) from [<
8022856c>] (bus_for_each_dev+0x68/0x94)
r7:
00000000 r6:
80229db0 r5:
86033eb0 r4:
805b1b44
[<
80228504>] (bus_for_each_dev+0x0/0x94) from [<
80229aa0>] (driver_attach+0x20/0x28)
r7:
00000000 r6:
86174100 r5:
8059f6d0 r4:
805b1b44
[<
80229a80>] (driver_attach+0x0/0x28) from [<
80228d50>] (bus_add_driver+0x18c/0x268)
[<
80228bc4>] (bus_add_driver+0x0/0x268) from [<
8022a474>] (driver_register+0x80/0x134)
[<
8022a3f4>] (driver_register+0x0/0x134) from [<
8022b4a4>] (platform_driver_register+0x4c/0x60)
r7:
00000000 r6:
805b7800 r5:
00000018 r4:
86032000
[<
8022b458>] (platform_driver_register+0x0/0x60) from [<
80556890>] (imx_ssi_driver_init+0x14/0x1c)
[<
8055687c>] (imx_ssi_driver_init+0x0/0x1c) from [<
8000868c>] (do_one_initcall+0x40/0x194)
[<
8000864c>] (do_one_initcall+0x0/0x194) from [<
8052f3b0>] (kernel_init+0x114/0x1f0)
[<
8052f29c>] (kernel_init+0x0/0x1f0) from [<
8002445c>] (do_exit+0x0/0x788)
---[ end trace
d4aa739205917dbb ]---
asoc: mc13783-hifi <-> imx-ssi.0 mapping ok
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Kailang Yang [Fri, 25 May 2012 06:08:38 +0000 (08:08 +0200)]
ALSA: hda/realtek - Add new codec support for ALC269VD
Also fix some settings applied only for ALC269VB.
Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Pierre-Louis Bossart [Tue, 22 May 2012 19:54:02 +0000 (14:54 -0500)]
ALSA: core: group read of pointer, tstamp and jiffies
Group read of hw_ptr, tstamp and jiffies in a sequence
for better correlation. Previous code took timestamp at the
end, which could introduce delays between audio time and
system time.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Tue, 22 May 2012 23:37:59 +0000 (01:37 +0200)]
Merge branch 'for-3.5' of git://git./linux/kernel/git/lrg/asoc into topic/asoc
Ricardo Neri [Fri, 18 May 2012 06:42:43 +0000 (01:42 -0500)]
ASoC: OMAP: HDMI: Rename sound card source file
Rename sound card driver source file to encompass not only OMAP4 but future
OMAP versions that feature HDMI.
Signed-off-by: Ricardo Neri <ricardo.neri@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@ti.com>
Ricardo Neri [Fri, 18 May 2012 06:42:42 +0000 (01:42 -0500)]
ASoC: OMAP: HDMI: Make sound card naming more generic
Rename all the relevant structures, variables and functions to not
make specific reference to OMAP4. This is to make the driver encompass
future OMAP versions that feature HDMI and not only OMAP4. These
changes are only in naming. There are not functional changes.
Signed-off-by: Ricardo Neri <ricardo.neri@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@ti.com>
Ricardo Neri [Fri, 18 May 2012 06:42:41 +0000 (01:42 -0500)]
ASoC: OMAP: HDMI: Make build config options more generic
Make Kconfig and Makefile more generic to encompass not only
OMAP4 but other OMAP processors featuring HDMI.
Also, relax the dependency list to depend only on any OMAP processor
supporting OMAP2_DSS and OMAP4_DSS_HDMI. As HDMI support for
future OMAP versions is added, the dependency list must change
accordingly.
Signed-off-by: Ricardo Neri <ricardo.neri@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@ti.com>
Ricardo Neri [Fri, 18 May 2012 06:42:40 +0000 (01:42 -0500)]
ASoC: OMAP: HDMI: Expand capabilities of the HDMI DAI
According to the HDMI specification, a source is permitted to
transmit L-PCM audio in the following sample rates: 32kHz, 44.1kHz,
48kHz, 88.2kHz, 96kHz, 176.4kHz or 192kHz.
It also supports up to 8 audio channels.
The sink may not necessarily support all these sample rates and
channels. However, as this CPU DAI describes the HDMI source, it
makes sense to include them. The limitation of capabilities as
supported by the sink should be done in the ASoC HDMI codec.
Signed-off-by: Ricardo Neri <ricardo.neri@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@ti.com>
Ricardo Neri [Fri, 18 May 2012 06:42:39 +0000 (01:42 -0500)]
ASoC: OMAP: HDMI: Improve how the display state is verified
Before starting to play audio, we need to make sure that the
display is active and the current video mode supports audio. instead
of using the overlay manager in the machine driver, we use the DSS audio
interface's audio_supported function. As we already have a pointer to
the correct dssdev, we do not have to look for it every time audio is
to be played. Also, the CPU DAI startup function is called earlier
than the card hw_param function. Hence and we can detect the state of
the display earlier.
While there, add a error message if the constraint cannot be applied.
Signed-off-by: Ricardo Neri <ricardo.neri@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
squash to improve err
Signed-off-by: Liam Girdwood <lrg@ti.com>
Ricardo Neri [Fri, 18 May 2012 06:42:38 +0000 (01:42 -0500)]
ASoC: OMAP: HDMI: Expand configuration of hw_params
Expand the configuration of the hw_params to include the IEC-60958
channel status word and the CEA-861 audio infoframe. The configuration
of such structures depends on the snd_pcm_hw_params received. A
omap_dss_audio is used to pass the configuration parameters to DSS.
Signed-off-by: Ricardo Neri <ricardo.neri@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@ti.com>
Ricardo Neri [Fri, 18 May 2012 06:42:37 +0000 (01:42 -0500)]
ASoC: OMAP: HDMI: Use the DSS audio interface
Instead of accessing the HDMI IP directly, the CPU DAI driver takes
advantage of the audio interface provided by the DSS device driver.
The ASoC driver will link the DSS audio functionality with ALSA by
calling the appropriate DSS device driver functions at the relevant
moments. For this, three new DAI operations are added: trigger, prepare
and shutdown operations.
At the moment, it is assumed that only one HDMI display is available
in the system, as it is the case in OMAP4. However, in the future,
one DAI for each HDMI display should be provided.
Signed-off-by: Ricardo Neri <ricardo.neri@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@ti.com>
Ricardo Neri [Fri, 18 May 2012 06:42:36 +0000 (01:42 -0500)]
ASoC: OMAP: HDMI: Create a structure for private data of the CPU DAI
Create a struct hdmi_priv to store the relevant data of the CPU DAI
driver. As more data is added to the driver, having all the data
in the same location eases its handling. At the moment, only the DMA
configuration parameters are included in the structure.
Also, the required memory is allocated using devm_kzalloc rather than
using a static global variable.
Signed-off-by: Ricardo Neri <ricardo.neri@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@ti.com>
Ricardo Neri [Fri, 18 May 2012 06:42:35 +0000 (01:42 -0500)]
ASoC: OMAP: HDMI: Change error values in HDMI CPU DAI
When getting the needed resources fails, return -ENODEV. This is more
in line with other drivers do and it gives a more descriptive error.
Signed-off-by: Ricardo Neri <ricardo.neri@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@ti.com>
Ricardo Neri [Fri, 18 May 2012 06:42:34 +0000 (01:42 -0500)]
ASoC: OMAP: HDMI: Update the platform device names
In order to utilize the new OMAP HDMI codec and the updated name of
the device of the CPU DAI, update the names at the drivers accordingly.
While there, also update the name of the machine driver to be more
generic and encompass more OMAP processors featuring HDMI and not
only OMAP4.
Signed-off-by: Ricardo Neri <ricardo.neri@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@ti.com>
Peter Ujfalusi [Tue, 24 Apr 2012 09:52:53 +0000 (12:52 +0300)]
ASoC: omap-abe-twl6040: Introduce driver data for runtime parameters
In preparation to Device Tree support.
With DT booted kernel we can not rely on pdata which used to
hold information needed for the driver at runtime.
Use the card's driver data to hold these informations from now on.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@ti.com>
Peter Ujfalusi [Tue, 24 Apr 2012 09:41:32 +0000 (12:41 +0300)]
ASoC: omap-abe-twl6040: Move Digital Mic widget into dapm table
The needed change in routing will be done runtime for the non
twl6040 connected widgets, like the Digital microphone.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@ti.com>
Peter Ujfalusi [Tue, 24 Apr 2012 09:36:25 +0000 (12:36 +0300)]
ASoC: omap-abe-twl6040: Keep only one snd_soc_dai_link structure
There is no need to have two snd_soc_dai_link structure for the two setup
the machine driver supports.
We can just tell core to register only the first link if the DMIC link is
not in use on the device.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@ti.com>
Peter Ujfalusi [Fri, 18 Nov 2011 14:39:26 +0000 (16:39 +0200)]
ASoC: omap-dmic: Add device tree bindings
Device tree support for OMAP4+ dmic cpu dai driver.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@ti.com>
Peter Ujfalusi [Tue, 15 Nov 2011 09:32:14 +0000 (11:32 +0200)]
ASoC: omap-mcpdm: Add device tree bindings
Device tree support for OMAP4+ McPDM cpu dai driver.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@ti.com>
Peter Ujfalusi [Tue, 20 Mar 2012 09:47:36 +0000 (11:47 +0200)]
ASoC: omap-mcbsp: buffer size constraint only applies to playback stream
In capture stream the buffer size does not need to be constrained to be
bigger then the McBSP FIFO.
In capture the FIFO content is taken out in period length burst, this
enusres that the FIFO is not going to overflow.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Jarkko Nikula <jarkko.nikula@bitmer.com>
Signed-off-by: Liam Girdwood <lrg@ti.com>
Peter Ujfalusi [Mon, 19 Mar 2012 15:05:39 +0000 (17:05 +0200)]
ASoC: omap-mcbsp: Use the common interrupt line if supported by the SoC
With the common irq the driver only needs to use one interrupt line, and
it provides better debugging possibilites compared to the legacy TX/RX
interrupt lines.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@ti.com>
Peter Ujfalusi [Thu, 15 Mar 2012 10:29:49 +0000 (12:29 +0200)]
ASoC: omap-mcbsp: Remove unused FRAME dma_op_mode
The frame dma_op_mode has never been used, and it is just creating
confusion for users/developers.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Jarkko Nikula <jarkko.nikula@bitmer.com>
Signed-off-by: Liam Girdwood <lrg@ti.com>
Peter Ujfalusi [Thu, 15 Mar 2012 10:20:32 +0000 (12:20 +0200)]
ASoC: omap-mcbsp: Use DMA packet mode for non mono streams on OMAP3+
Take the DMA packet mode into use when the McBSP is configured in element
dma_op_mode if the stream is not mono.
In this way we transfer one sample from/to McBSP FIFO upon DMA request.
This change only affects OMAP3+ versions, where the McBSP ports have FIFO.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Jarkko Nikula <jarkko.nikula@bitmer.com>
Signed-off-by: Liam Girdwood <lrg@ti.com>
Takashi Iwai [Tue, 22 May 2012 00:58:55 +0000 (02:58 +0200)]
Merge tag 'asoc-3.5' of git://git./linux/kernel/git/broonie/sound into for-linus
ASoC: Last minute updates
These are all new code, they've been in -next already so should be OK
for merge this time round. I'd been planning to send a pull request
today after they'd had a bit of exposure there to make sure breakage
didn't propagate into your tree.
Takashi Iwai [Mon, 21 May 2012 10:51:35 +0000 (12:51 +0200)]
Merge branch 'topic/misc' into for-linus
Takashi Iwai [Mon, 21 May 2012 10:51:31 +0000 (12:51 +0200)]
Merge branch 'topic/hda' into for-linus
Daniel Mack [Mon, 21 May 2012 10:47:36 +0000 (12:47 +0200)]
ALSA: snd-usb: fix stream info output in /proc
Set some substream struct members to make the proc interface code work
again.
Signed-off-by: Daniel Mack <zonque@gmail.com>
Reported-by: Felix Homann <linuxaudio@showlabor.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Mon, 21 May 2012 10:45:18 +0000 (12:45 +0200)]
Merge branch 'topic/asoc' into for-linus
Takashi Iwai [Mon, 21 May 2012 09:59:57 +0000 (11:59 +0200)]
ALSA: pcm - Add proper state checks to snd_pcm_drain()
The handling for some PCM states is missing for snd_pcm_drain().
At least, XRUN streams should be simply dropped to SETUP, and a few
initial invalid states should be rejected.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Paul Mundt [Mon, 21 May 2012 09:21:54 +0000 (18:21 +0900)]
ALSA: sh: Fix up namespace collision in sh_dac_audio.
The module_platform_driver() conversion ended up tripping over the driver
name, leading to confusion in the macro with regards to 'driver' being
redefined. rename it to something slightly more suitable to avoid
namespace collisions.
sound/sh/sh_dac_audio.c:444:122: error: conflicting types for 'driver_init'
include/linux/device.h:773:6: note: previous declaration of 'driver_init' was here
make[3]: *** [sound/sh/sh_dac_audio.o] Error 1
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Mon, 21 May 2012 01:07:42 +0000 (03:07 +0200)]
ALSA: hda/realtek - Fix unused variable compile warning
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Kuninori Morimoto [Fri, 18 May 2012 00:36:47 +0000 (17:36 -0700)]
ASoC: sh: fsi: enable chip specific data transfer mode
SupherH FSI2 can use special data transfer,
but it depends on CPU-FSI2 connection style.
We can use 16bit data stream mode if it was valid connection,
and it is required for 16bit data DMA transfer / SPDIF sound output.
We can use 24bit data transfer if it was invalid connection.
We can select connection type if CPU is SH7372,
and it is always valid connection if latest SuperH.
This patch adds new bus_option and fsi_bus_setup()
for supporting these feature.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Kuninori Morimoto [Fri, 18 May 2012 00:35:34 +0000 (17:35 -0700)]
ASoC: sh: fsi: call fsi_hw_startup/shutdown from fsi_dai_trigger()
fsi_hw_startup/shutdown() needs the setup of bus width,
but it is impossible to get parameter of snd_pcm_runtime at this timing.
So, these functions are changed so that be called from fsi_dai_trigger().
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Kuninori Morimoto [Fri, 18 May 2012 00:34:53 +0000 (17:34 -0700)]
ASoC: sh: fsi: use same format for IN/OUT
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Kuninori Morimoto [Fri, 18 May 2012 00:34:16 +0000 (17:34 -0700)]
ASoC: sh: fsi: add fsi_version() and removed meaningless version check
This patch adds fsi_version() function for accessing version.
And there were some meaningless version check which never hit.
This patch removed it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Kuninori Morimoto [Fri, 18 May 2012 00:33:49 +0000 (17:33 -0700)]
ASoC: sh: fsi: use register field macro name on IN/OUT_DMAC
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Stephen Warren [Thu, 17 May 2012 22:59:51 +0000 (16:59 -0600)]
ASoC: tegra: Add machine driver for WM8753 codec
One such machine is Whistler.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Takashi Iwai [Sat, 19 May 2012 15:21:25 +0000 (17:21 +0200)]
ALSA: hda - Fix possible races of accesses to connection list array
Like the previous fixes for cache hash accesses, a protection over
accesses to the widget connection list array must be provided.
Together with this action, remove snd_hda_get_conn_list() which can be
always race, and replace it with either snd_hda_get_num_conns() or
snd_hda_get_connections() calls.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Ricardo Neri [Fri, 18 May 2012 06:42:33 +0000 (01:42 -0500)]
ASoC: OMAP: HDMI: Introduce codec
Introduce codec for HDMI. At the moment, this is a dummy codec. In the
future it will parse the EDID to modify the supported parameters, such
as the number of channels and the sample rates. At the moment, it blindly
supports all the sample rates and audio channels described in the HDMI
1.4a specification.
Signed-off-by: Ricardo Neri <ricardo.neri@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Philippe Rétornaz [Tue, 15 May 2012 16:42:26 +0000 (18:42 +0200)]
ARM: mx31_3ds: Add sound support
Signed-off-by: Philippe Rétornaz <philippe.retornaz@epfl.ch>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Philippe Rétornaz [Wed, 16 May 2012 10:48:24 +0000 (12:48 +0200)]
ASoC: imx-mc13783 cleanup
Signed-off-by: Philippe Rétornaz <philippe.retornaz@epfl.ch>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Philippe Rétornaz [Tue, 15 May 2012 11:53:52 +0000 (13:53 +0200)]
mx31moboard: Add sound support
Signed-off-by: Philippe Rétornaz <philippe.retornaz@epfl.ch>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Philippe Rétornaz [Wed, 16 May 2012 10:49:19 +0000 (12:49 +0200)]
ASoC: mc13783 codec cleanups
Signed-off-by: Philippe Rétornaz <philippe.retornaz@epfl.ch>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Philippe Rétornaz [Tue, 15 May 2012 11:53:51 +0000 (13:53 +0200)]
ASoC: add imx-mc13783 sound support
Signed-off-by: Philippe Rétornaz <philippe.retornaz@epfl.ch>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Philippe Rétornaz [Tue, 15 May 2012 11:53:50 +0000 (13:53 +0200)]
ASoC: Add mc13783 codec
Signed-off-by: Philippe Rétornaz <philippe.retornaz@epfl.ch>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Philippe Rétornaz [Tue, 15 May 2012 11:53:49 +0000 (13:53 +0200)]
mfd: mc13xxx: add codec platform data
Signed-off-by: Philippe Rétornaz <philippe.retornaz@epfl.ch>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Stephen Warren [Mon, 14 May 2012 20:47:22 +0000 (14:47 -0600)]
ASoC: don't flip master of DT-instantiated DAI links
Commit
4924082 "ASoC: core: Flip master for CODECs in the CPU slot of a
CODEC<->CODEC link" added code that was conditional on there being no
PCM/DMA driver for the link. However, it failed to cover the case where
the link was instantiated from device tree, and hence was specified by
DT node rather than name.
This prevents the following error on Toshiba AC100:
aplay: pcm_write:1603: write error: Input/output error
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Takashi Iwai [Tue, 15 May 2012 19:05:45 +0000 (21:05 +0200)]
Merge tag 'asoc-3.4' of git://git./linux/kernel/git/broonie/sound into for-linus
ASoC: Last minute fixes
Some last minute fixes for ASoC. Small, focused changes to specific
drivers.
Mark Brown [Tue, 15 May 2012 17:13:00 +0000 (18:13 +0100)]
ASoC: wm8994: Fix AIF2ADC power down
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org
Takashi Iwai [Tue, 15 May 2012 07:11:36 +0000 (09:11 +0200)]
ALSA: hda/idt - Cache the power-map bits
For avoiding unnecessary codec read/write verbs at each jack detection.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Tue, 15 May 2012 07:02:26 +0000 (09:02 +0200)]
ALSA: hda/idt - Clean up power-map check code
Turn off the power-map for unused ports and check the jack-detection
capability in the first place.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Tue, 15 May 2012 06:58:49 +0000 (08:58 +0200)]
Merge branch 'fix/hda' into topic/hda
Takashi Iwai [Mon, 14 May 2012 14:52:00 +0000 (16:52 +0200)]
ALSA: hda - Evaluate gpio_led hints at the right moment
The hints regarding the mute-LED must be evaluated during the codec
parsing.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Mon, 14 May 2012 15:11:06 +0000 (17:11 +0200)]
ALSA: usb-audio - Call get_min_max_*() after determining the name string
get_min_max_with_quirks() must be called after the control id name
string is determined, but the current code changes the id name string
after calling the function.
Reported-by: Christian Melki <christian.melki@ericsson.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Jaroslav Kysela [Thu, 26 Apr 2012 15:52:35 +0000 (17:52 +0200)]
ALSA: hda - add probe_mask=0x101 automatically for WinFast VP200 H
This patch just sets the codec probe_mask=0x101 value for the WinFast VP200 H
PCoIP card based on Teradici hardware matching the PCI subsystem vendor/device
IDs 3a21:040d. The user reported no codec detection issues without this
explicit codec configuration.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Jaroslav Kysela [Sun, 13 May 2012 11:39:45 +0000 (13:39 +0200)]
ALSA: snd-aloop - improve the sample copy accurracy
Maintain both streams (playback, capture) synchronized. Previous code
didn't take in account the small byte count drifts caused by the irq
position rounding.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Tue, 15 May 2012 06:07:31 +0000 (08:07 +0200)]
ALSA: hda/idt - Fix power-map for speaker-pins with some HP laptops
BIOS on some HP laptops don't set the speaker-pins as fixed but expose
as jacks, and this confuses the driver as if these pins are
jack-detectable. As a result, the machine doesn't get sounds from
speakers because the driver prepares the power-map update via jack
unsol events which never come up in reality. The bug was introduced
in some time in 3.2 for enabling the power-mapping feature.
This patch fixes the problem by replacing the check of the persistent
power-map bits with a proper is_jack_detectable() call.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=43240
Cc: <stable@vger.kernel.org> [v3.2+]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Mark Brown [Mon, 30 Apr 2012 19:26:15 +0000 (20:26 +0100)]
ASoC: wm8350: Remove direct usage of codec->control_data
Supports regmap conversion.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Mark Brown [Sun, 13 May 2012 13:25:25 +0000 (14:25 +0100)]
ASoC: tlv320aic3x: Remove unused, non-standard headset detection
aic3x_set_headset_detection() isn't made available outside the driver or
referenced within the driver which sparse notices and complains about.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Clemens Ladisch [Sun, 13 May 2012 17:07:22 +0000 (19:07 +0200)]
ALSA: firewire-lib: optimize packet flushing
Trying to flush completed packets is pointless when the pointer
callback was called from the packet completion callback; avoid it.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Clemens Ladisch [Sun, 13 May 2012 16:49:14 +0000 (18:49 +0200)]
ALSA: firewire-lib: flush completed packets when reading PCM position
By flushing all completed but not yet reported packets before reading
the PCM hardware position, the granularity of the pointer is improved
from the interrupt interval to the packet size.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Clemens Ladisch [Sun, 13 May 2012 20:03:09 +0000 (22:03 +0200)]
ALSA: firewire-lib: taskletize the snd_pcm_period_elapsed() call
The following patch might introduce this call chain:
PCM .pointer callback
+ fw_iso_context_flush_completions
+ packet callback
+ snd_pcm_period_elapsed
+ PCM .pointer callback
Recursive calls to the pointer callback are not possible due to the PCM
group locking, so avoid this by moving the period notification into
a separate tasklet.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Mark Brown [Sun, 13 May 2012 22:50:01 +0000 (23:50 +0100)]
ASoC: wm8350: Don't use irq_base
In preparation for irq_domain support change the code to the not switch
based on the irq number. This actually makes things simpler, if slightly
repetitive.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Mark Brown [Sun, 13 May 2012 22:29:35 +0000 (23:29 +0100)]
ASoC: max98095: Single bit bitfields should be unsigned
There's no space for the sign bit.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Mark Brown [Sun, 13 May 2012 22:30:06 +0000 (23:30 +0100)]
ASoC: lm49453: Fix author e-mail address
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Mark Brown [Sun, 13 May 2012 22:27:07 +0000 (23:27 +0100)]
ASoC: lm49453: Staticise non-exported symbol lm45453_dai
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Mark Brown [Sun, 13 May 2012 12:32:54 +0000 (13:32 +0100)]
Merge tag 'v3.4-rc7' into for-3.5
Linux 3.4-rc7
Conflicts):
drivers/base/regmap/regmap.c (overlap with bug fixes)
sound/soc/blackfin/bf5xx-ssm2602.c (overlap with bug fixes)
Linus Torvalds [Sun, 13 May 2012 01:37:47 +0000 (18:37 -0700)]
Linux 3.4-rc7
.. and this should hopefully be the last -rc before final 3.4 release.
Linus Torvalds [Sun, 13 May 2012 00:27:41 +0000 (17:27 -0700)]
Merge tag 'fixes-for-linus' of git://git./linux/kernel/git/arm/arm-soc
Pull ARM: SoC fixes from Olof Johansson:
"I was hoping to be done with fixes for 3.4 but we got two branches
from subarch maintainers the last couple of days. So here is one
last(?) pull request for arm-soc containing 7 patches:
- Five of them are for shmobile dealing with SMP setup and compile
failures
- The remaining two are for regressions on the Samsung platforms"
* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
ARM: EXYNOS: fix ctrlbit for exynos5_clk_pdma1
ARM: EXYNOS: use s5p-timer for UniversalC210 board
ARM / mach-shmobile: Invalidate caches when booting secondary cores
ARM / mach-shmobile: sh73a0 SMP TWD boot regression fix
ARM / mach-shmobile: r8a7779 SMP TWD boot regression fix
ARM: mach-shmobile: convert ag5evm to use the generic MMC GPIO hotplug helper
ARM: mach-shmobile: convert mackerel to use the generic MMC GPIO hotplug helper
Linus Torvalds [Sun, 13 May 2012 00:24:29 +0000 (17:24 -0700)]
Merge tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6
Pull a few more GPIO bug fixes from Grant Likely:
"Oops, missed a couple. Here's an updated pull req for GPIO"
A set of PCH bug fixes, and one patch to fix up compile warnings
* tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6:
gpio/exynos: Fix compiler warnings when non-exynos machines are selected
gpio: pch9: Use proper flow type handlers
Olof Johansson [Sat, 12 May 2012 22:41:22 +0000 (15:41 -0700)]
Merge branch 'v3.4-samsung-fixes-5' of git://git./linux/kernel/git/kgene/linux-samsung into fixes
* 'v3.4-samsung-fixes-5' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
ARM: EXYNOS: fix ctrlbit for exynos5_clk_pdma1
ARM: EXYNOS: use s5p-timer for UniversalC210 board
Kukjin Kim [Sat, 12 May 2012 07:45:47 +0000 (16:45 +0900)]
ARM: EXYNOS: fix ctrlbit for exynos5_clk_pdma1
It should be (1 << 2) for ctrlbit of exynos5_clk_pdma1.
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Marek Szyprowski [Fri, 11 May 2012 21:17:59 +0000 (06:17 +0900)]
ARM: EXYNOS: use s5p-timer for UniversalC210 board
Commit
069d4e743 ("ARM: EXYNOS4: Remove clock event timers using
ARM private timers") removed support for local timers and forced
to use MCT as event source. However MCT is not operating properly
on early revision of EXYNOS4 SoCs. All UniversalC210 boards are
based on it, so that commit broke support for it. This patch
provides a workaround that enables UniversalC210 boards to boot
again. s5p-timer is used as an event source, it works only for
non-SMP builds.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Olof Johansson [Sat, 12 May 2012 22:40:56 +0000 (15:40 -0700)]
Merge branch 'fixes' of git://git./linux/kernel/git/rafael/renesas into fixes
By Guennadi Liakhovetski (2) and others via Rafael J. Wysocki:
"[...] urgent fixes for Renesas ARM-based platforms. Four of these
commits are fixes of regressions new in 3.4-rc and the last one is
necessary for SMP to work on those systems in general."
* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/renesas:
ARM / mach-shmobile: Invalidate caches when booting secondary cores
ARM / mach-shmobile: sh73a0 SMP TWD boot regression fix
ARM / mach-shmobile: r8a7779 SMP TWD boot regression fix
ARM: mach-shmobile: convert ag5evm to use the generic MMC GPIO hotplug helper
ARM: mach-shmobile: convert mackerel to use the generic MMC GPIO hotplug helper
Magnus Damm [Wed, 9 May 2012 07:24:59 +0000 (16:24 +0900)]
ARM / mach-shmobile: Invalidate caches when booting secondary cores
Make sure L1 caches are invalidated when booting secondary
cores. Needed to boot all mach-shmobile SMP systems that
are using Cortex-A9 including sh73a0, r8a7779 and EMEV2.
Thanks to imx and tegra guys for actual code.
Signed-off-by: Magnus Damm <damm@opensource.se>
Tested-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Kuninori Morimoto [Thu, 10 May 2012 07:26:58 +0000 (00:26 -0700)]
ARM / mach-shmobile: sh73a0 SMP TWD boot regression fix
Fix SMP TWD boot regression on sh73a0 based platforms caused by:
4200b16 ARM: shmobile: convert to twd_local_timer_register() interface
After the merge of the above commit it has been impossible to boot
sh73a0 based SoCs with SMP enabled and CONFIG_HAVE_ARM_TWD=y. The
kernel crashes at smp_init_cpus() timing which is before the console
has been initialized, so to the user this looks like a kernel lock up
without any particular error message.
This patch fixes the regression on sh73a0 by moving the TWD
registration code from smp_init_cpus() to sys_timer->init() time.
This patch removed shmobile_twd_init() which is no longer needed
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Magnus Damm [Thu, 10 May 2012 05:57:22 +0000 (14:57 +0900)]
ARM / mach-shmobile: r8a7779 SMP TWD boot regression fix
Fix SMP TWD boot regression on r8a7779 based platforms caused by:
4200b16 ARM: shmobile: convert to twd_local_timer_register() interface
After the merge of the above commit it has been impossible to boot
r8a7779 based SoCs with SMP enabled and CONFIG_HAVE_ARM_TWD=y. The
kernel crashes at smp_init_cpus() timing which is before the console
has been initialized, so to the user this looks like a kernel lock up
without any particular error message.
This patch fixes the regression on r8a7779 by moving the TWD
registration code from smp_init_cpus() to sys_timer->init() time.
Signed-off-by: Magnus Damm <damm@opensource.se>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Guennadi Liakhovetski [Mon, 16 Apr 2012 21:09:19 +0000 (23:09 +0200)]
ARM: mach-shmobile: convert ag5evm to use the generic MMC GPIO hotplug helper
This also fixes the following modular mmc build failure:
arch/arm/mach-shmobile/built-in.o: In function `mackerel_sdhi0_gpio_cd':
pfc-sh7372.c:(.text+0x1138): undefined reference to `mmc_detect_change'
on this platform by eliminating the use of an inline function, which
calls into the mmc core.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Reviewed-by: Simon Horman <horms@verge.net.au>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Guennadi Liakhovetski [Mon, 16 Apr 2012 21:09:13 +0000 (23:09 +0200)]
ARM: mach-shmobile: convert mackerel to use the generic MMC GPIO hotplug helper
This also fixes the following modular mmc build failure:
arch/arm/mach-shmobile/built-in.o: In function `ag5evm_sdhi0_gpio_cd':
pfc-sh73a0.c:(.text+0x7c0): undefined reference to `mmc_detect_change'
on this platform by eliminating the use of an inline function, which
calls into the mmc core.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Tested-by: Simon Horman <horms@verge.net.au>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Linus Torvalds [Sat, 12 May 2012 20:02:31 +0000 (13:02 -0700)]
Merge tag 'scsi-fixes' of git://git./linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"This is a set of minor qla and virto fixes plus one major regression
fix (oops in all legacy host drivers)."
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
[SCSI] virtio_scsi: fix TMF use-after-free
[SCSI] fix oops in all legacy host adapters caused by
6f381fa
[SCSI] qla2xxx: Update version number to 8.04.00.03-k.
[SCSI] qla2xxx: Properly check for current state after the fabric-login request.
[SCSI] qla2xxx: Proper completion to scsi-ml for scsi status task_set_full and busy.
[SCSI] qla2xxx: Block flash access from application when device is initialized for ISP82xx.
[SCSI] qla2xxx: Fix reset time out as qla2xxx not ack to reset request.
Linus Torvalds [Sat, 12 May 2012 19:57:01 +0000 (12:57 -0700)]
Merge git://git./linux/kernel/git/davem/net
Pull networking fixes from David S. Miller:
1) Since we do RCU lookups on ipv4 FIB entries, we have to test if the
entry is dead before returning it to our caller.
2) openvswitch locking and packet validation fixes from Ansis Atteka,
Jesse Gross, and Pravin B Shelar.
3) Fix PM resume locking in IGB driver, from Benjamin Poirier.
4) Fix VLAN header handling in vhost-net and macvtap, from Basil Gor.
5) Revert a bogus network namespace isolation change that was causing
regressions on S390 networking devices.
6) If bonding decides to process and handle a LACPDU frame, we
shouldn't bump the rx_dropped counter. From Jiri Bohac.
7) Fix mis-calculation of available TX space in r8169 driver when doing
TSO, which can lead to crashes and/or hung device. From Julien
Ducourthial.
8) SCTP does not validate cached routes properly in all cases, from
Nicolas Dichtel.
9) Link status interrupt needs to be handled in ks8851 driver, from
Stephen Boyd.
10) Use capable(), not cap_raised(), in connector/userns netlink code.
From Eric W. Biederman via Andrew Morton.
11) Fix pktgen OOPS on module unload, from Eric Dumazet.
12) iwlwifi under-estimates SKB truesizes, also from Eric Dumazet.
13) Cure division by zero in SFC driver, from Ben Hutchings.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (26 commits)
ks8851: Update link status during link change interrupt
macvtap: restore vlan header on user read
vhost-net: fix handle_rx buffer size
bonding: don't increase rx_dropped after processing LACPDUs
connector/userns: replace netlink uses of cap_raised() with capable()
sctp: check cached dst before using it
pktgen: fix crash at module unload
Revert "net: maintain namespace isolation between vlan and real device"
ehea: fix losing of NEQ events when one event occurred early
igb: fix rtnl race in PM resume path
ipv4: Do not use dead fib_info entries.
r8169: fix unsigned int wraparound with TSO
sfc: Fix division by zero when using one RX channel and no SR-IOV
openvswitch: Validation of IPv6 set port action uses IPv4 header
net: compare_ether_addr[_64bits]() has no ordering
cdc_ether: Ignore bogus union descriptor for RNDIS devices
bnx2x: bug fix when loading after SAN boot
e1000: Silence sparse warnings by correcting type
igb, ixgbe: netdev_tx_reset_queue incorrectly called from tx init path
openvswitch: Release rtnl_lock if ovs_vport_cmd_build_info() failed.
...
Linus Torvalds [Sat, 12 May 2012 19:56:08 +0000 (12:56 -0700)]
Merge tag 'dm-3.4-fixes' of git://git./linux/kernel/git/agk/linux-dm
Pull device-mapper fixes from Alasdair G Kergon:
"Fix a couple of serious memory leaks in device-mapper thin
provisioning and tidy its MODULE_DESCRIPTION.
Mitigate occasional reported hangs associated with multipath scsi_dh
module loading."
* tag 'dm-3.4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm:
dm mpath: check if scsi_dh module already loaded before trying to load
dm thin: correct module description
dm thin: fix unprotected use of prepared_discards list
dm thin: reinstate missing mempool_free in cell_release_singleton
Rafael J. Wysocki [Fri, 11 May 2012 19:35:45 +0000 (21:35 +0200)]
MAINTAINERS: Add myself as the cpufreq maintainer
Since cpufreq has no official maintainer at the moment, I'm willing
to maintain it along some other power management core code I've been
maintaining already.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Mark Brown [Sat, 12 May 2012 19:08:43 +0000 (20:08 +0100)]
ASoC: wm8731: Convert to devm_ functions
Use the devm_ versions of the regmap and memory allocation functions,
saving some error handling code.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Mark Brown [Sat, 12 May 2012 12:00:29 +0000 (13:00 +0100)]
ASoC: wm5100: Convert to module_i2c_driver()
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Mark Brown [Sat, 12 May 2012 11:35:44 +0000 (12:35 +0100)]
ASoC: littlemill: Use a widget to keep track of AIF2 clocking
Since we only need to clock AIF2 when it's actively in use start up the
FLL for it using a supply widget which supplies AIF2CLK. This both makes
the sequencing more robust and ensures we minimise power consumption.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Shawn Guo [Fri, 11 May 2012 14:24:18 +0000 (22:24 +0800)]
ASoC: mxs: add device tree support for mxs-sgtl5000
Add device tree probe for mxs-sgtl5000 machine driver.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Shawn Guo [Fri, 11 May 2012 14:24:17 +0000 (22:24 +0800)]
ASoC: mxs: add device tree support for mxs-saif
Add device tree probe for mxs-saif driver.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Shawn Guo [Fri, 11 May 2012 14:24:16 +0000 (22:24 +0800)]
ASoC: mxs: mxs-pcm does not need to be a plaform_driver
Same as the commit
518de86 (ASoC: tegra: register 'platform' from DAIs,
get rid of pdev), it makes mxs-pcm not a platform_driver but helper to
register "platform", so that the platform_device for mxs-pcm can be
saved completely.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Takashi Iwai [Sat, 12 May 2012 07:38:05 +0000 (09:38 +0200)]
ALSA: hda - Disable FLOAT format support
It turned out that the FLOAT format on CS4206 results in simple
noises, which implies that this is no right format as is.
Since CS4206 is the only codec supporting the float, let's disable it
until we find the correct format.
Reported-and-tested-by: Adrian Knoth <adi@drcomp.erfurt.thur.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Fri, 11 May 2012 06:39:24 +0000 (08:39 +0200)]
ALSA: hda/conexant - Correct vendor IDs for new codecs
Never trust datasheet...
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Mike Snitzer [Sat, 12 May 2012 00:43:21 +0000 (01:43 +0100)]
dm mpath: check if scsi_dh module already loaded before trying to load
If the requested scsi_dh module is already loaded then skip
request_module().
Multipath table loads can hang in an unnecessary __request_module.
Reported-by: Ben Marzinski <bmarzins@redhat.com>
Cc: stable@kernel.org
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Alasdair G Kergon [Sat, 12 May 2012 00:43:19 +0000 (01:43 +0100)]
dm thin: correct module description
Remove duplicate copy of string "device-mapper" (DM_NAME) from
MODULE_DESCRIPTION.
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Mike Snitzer [Sat, 12 May 2012 00:43:16 +0000 (01:43 +0100)]
dm thin: fix unprotected use of prepared_discards list
Fix two places in commit
104655fd4dce ("dm thin: support discards") that
didn't use pool->lock to protect against concurrent changes to the
prepared_discards list.
Without this fix, thin_endio() can race with process_discard(), leading
to concurrent list_add()s that result in the processes locking up with
an error like the following:
WARNING: at lib/list_debug.c:32 __list_add+0x8f/0xa0()
...
list_add corruption. next->prev should be prev (
ffff880323b96140), but was
ffff8801d2c48440. (next=
ffff8801d2c485c0).
...
Pid: 17205, comm: kworker/u:1 Tainted: G W O 3.4.0-rc3.snitm+ #1
Call Trace:
[<
ffffffff8103ca1f>] warn_slowpath_common+0x7f/0xc0
[<
ffffffff8103cb16>] warn_slowpath_fmt+0x46/0x50
[<
ffffffffa04f6ce6>] ? bio_detain+0xc6/0x210 [dm_thin_pool]
[<
ffffffff8124ff3f>] __list_add+0x8f/0xa0
[<
ffffffffa04f70d2>] process_discard+0x2a2/0x2d0 [dm_thin_pool]
[<
ffffffffa04f6a78>] ? remap_and_issue+0x38/0x50 [dm_thin_pool]
[<
ffffffffa04f7c3b>] process_deferred_bios+0x7b/0x230 [dm_thin_pool]
[<
ffffffffa04f7df0>] ? process_deferred_bios+0x230/0x230 [dm_thin_pool]
[<
ffffffffa04f7e42>] do_worker+0x52/0x60 [dm_thin_pool]
[<
ffffffff81056fa9>] process_one_work+0x129/0x450
[<
ffffffff81059b9c>] worker_thread+0x17c/0x3c0
[<
ffffffff81059a20>] ? manage_workers+0x120/0x120
[<
ffffffff8105eabe>] kthread+0x9e/0xb0
[<
ffffffff814ceda4>] kernel_thread_helper+0x4/0x10
[<
ffffffff8105ea20>] ? kthread_freezable_should_stop+0x70/0x70
[<
ffffffff814ceda0>] ? gs_change+0x13/0x13
---[ end trace
7e0a523bc5e52692 ]---
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
This page took 0.047454 seconds and 5 git commands to generate.