Commit Graph

407 Commits

Author SHA1 Message Date
Mark Brown aaa3bb267c Merge remote-tracking branch 'asoc/topic/fsl' into asoc-next 2012-12-10 00:22:09 +09:00
Lothar Waßmann f2818d07af ASoC: fsl: fix miscompilation of snd-soc-imx-pcm
Hi Mark,

thanks your insisting on a better description for the patch, I found a
more appropriate solution for the problem:

Compiling the SoC Audio driver for Freescale i.MX as a module
(CONFIG_SND_SOC_IMX_PCM=m) results in a non-functional sound driver
indicated by the error message:
| imx-sgtl5000 sound.1: platform imx-pcm-audio not registered
| imx-sgtl5000 sound.1: snd_soc_register_card failed (-517)
| platform sound.1: Driver imx-sgtl5000 requests probe deferral
instead of the message:
| imx-sgtl5000 sound.1:  sgtl5000 <-> 63fcc000.ssi mapping ok
that is to be expected upon loading the snd-soc-imx-pcm.ko module.

The build log reveals, that the file imx-pcm-dma.o (or imx-pcm-fiq.o
depending on the kernel configuration), which should be linked
together with imx-pcm.o into snd-imx-pcm.ko, is not being compiled in
this case.

The make rules for these files shows that the target object imx-pcm.o
is assigned to the variable snd-soc-imx-pcm-y while
imx-pcm-{dma,fiq}.o are added to to
snd-soc-imx-pcm-$(CONFIG_SND_SOC_IMX_PCM_DMA) and
snd-soc-imx-pcm-$(CONFIG_SND_SOC_IMX_PCM_FIQ) which resolve to
snd-soc-imx-pcm-m in this case.

According to Documentation/kbuild/modules.txt:
|When the module is built from multiple sources, an additional line is
|needed listing the files:
|
|        <module_name>-y := <src1>.o <src2>.o ...
Thus the type of the config variables CONFIG_SND_SOC_IMX_PCM_DMA and
CONFIG_SND_SOC_IMX_PCM_FIQ should be 'bool' instead of 'tristate' to
resolve to 'y' when selected.

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-11-27 19:37:35 +00:00
Lothar Waßmann 20dd9e5ed6 ASoC: fsl: fix miscompilation of snd-soc-imx-pcm
Due to a broken make rule, sound/soc/fsl/imx-pcm-dma.c or
sound/soc/fsl/imx-pcm-fiq.c (whatever is selected via Kconfig) will
not be compiled into imx-pcm.o when building as module, i.e.:
CONFIG_SND_SOC_IMX_PCM=m
CONFIG_SND_SOC_IMX_PCM_DMA=m
resulting in a non-functional sound driver.

This gives the error messages:
| imx-sgtl5000 sound.1: platform imx-pcm-audio not registered
| imx-sgtl5000 sound.1: snd_soc_register_card failed (-517)
| platform sound.1: Driver imx-sgtl5000 requests probe deferral
when loading the driver instead of what's to be expected:
| imx-sgtl5000 sound.1:  sgtl5000 <-> 63fcc000.ssi mapping ok

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-11-27 19:36:36 +00:00
Lothar Waßmann 29df430692 ASoC: imx-sgtl5000: prevent module from being unloaded when in use
set the 'onwer' field of the registered snd_soc_card object to prevent
removal of the module when its resources are in use.

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-11-23 23:39:02 +09:00
Lothar Waßmann ce555e5d3b ASoC: imx: add MODULE_LICENSE("GPL")
also set MODULE_AUTHOR and MODULE_DESCRIPTION

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-11-23 23:39:02 +09:00
Kees Cook e25c681a77 ASoC: fsl: remove CONFIG_EXPERIMENTAL
This config item has not carried much meaning for a while now and is
almost always enabled by default. As agreed during the Linux kernel
summit, remove it.

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-10-24 12:02:22 +01:00
Timur Tabi 96a0af6d12 ASoC: add support for the Freescale / iVeia P1022 RDK reference board
This small reference boards has a Freescale P1022 dual-core PowerPC SOC
and a Wolfson Microelectronics WM8960 codec.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-10-22 16:19:24 +01:00
Eric Millbrandt c73adc7432 ASoC: fsl/pcm030 add unique dai_link names
Assign each dai_link a unique name to avoid this run-time error.

[   18.978043] pcm030-audio-fabric sound.2:  wm9712-hifi <-> mpc5200-psc-ac97.0 mapping ok
[   19.003179] sysfs: cannot create duplicate filename '/devices/sound.2/AC97'

Signed-off-by: Eric Millbrandt <emillbrandt@dekaresearch.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-10-22 16:16:41 +01:00
Shawn Guo 1e66210a31 ARM: imx: remove header file mach/irqs.h
The only mach/irqs.h user outside arch/arm/mach-imx is
sound/soc/fsl/imx-pcm-fiq.c, which refers to mxc_set_irq_fiq().
Move the declaration into include/linux/platform_data/asoc-imx-ssi.h,
so that we can remove mach/irqs.h includsion from imx-pcm-fiq.c.

Inside arch/arm/mach-imx, the only users to mach/irqs.h are avic.c
and tzic.c for referring to macro FIQ_START.  Let's move the macro
into irq-common.h and get rid of mach/irqs.h completely.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: alsa-devel@alsa-project.org
2012-10-15 10:05:43 +08:00
Shawn Guo ad698d20a6 ASoC: imx-ssi: remove unneeded mach/hardware.h inclusion
The inclusion of mach/hardware.h is not used by the driver at all.
Remove it.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: alsa-devel@alsa-project.org
2012-10-15 10:03:13 +08:00
Linus Torvalds f5a246eab9 Sound updates for 3.7-rc1
This contains pretty many small commits covering fairly large range of
 files in sound/ directory.  Partly because of additional API support
 and partly because of constantly developed ASoC and ARM stuff.
 
 Some highlights:
 
 - Introduced the helper function and documentation for exposing the
   channel map via control API, as discussed in Plumbers; most of PCI
   drivers are covered, will follow more drivers later
 
 - Most of drivers have been replaced with the new PM callbacks (if
   the bus is supported)
 
 - HD-audio controller got the support of runtime PM and the support of
   D3 clock-stop.  Also changing the power_save option in sysfs kicks
   off immediately to enable / disable the power-save mode.
 
 - Another significant code change in HD-audio is the rewrite of
   firmware loading code.  Other than that, most of changes in HD-audio
   are continued cleanups and standardization for the generic auto
   parser and bug fixes (HBR, device-specific fixups), in addition to
   the support of channel-map API.
 
 - Addition of ASoC bindings for the compressed API, used by the
   mid-x86 drivers.
 
 - Lots of cleanups and API refreshes for ASoC codec drivers and
   DaVinci.
 
 - Conversion of OMAP to dmaengine.
 
 - New machine driver for Wolfson Microelectronics Bells.
 
 - New CODEC driver for Wolfson Microelectronics WM0010.
 
 - Enhancements to the ux500 and wm2000 drivers
 
 - A new driver for DA9055 and the support for regulator bypass mode.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.19 (GNU/Linux)
 
 iQIcBAABAgAGBQJQcpeWAAoJEGwxgFQ9KSmkpi4P/2etDDz5aEkEHNa1l4xEmFcm
 ymiGTgjaalqpUAVbM/gYx9G59EFMEbzUl1BHAqE5La4wO/v9lNPb+VrdUo+B+NZ7
 WSxIPWcNqdinSuoSqyYPjoPMVnhs3EMtNOqmf4jm1JOvdqA+4rO29xQVAqK/5Gfu
 LpMOyPiRi5ODnbQ1BOIWwpKICioY/mLwGJudK3z0i/fYVA7gLub20f+w+sOjKIA4
 wmwQAMTjAR798Cg/tVy4fQmf4SLw+c2nIgGe/PD+2gVlGXLNKBrJfMonHPTbmwKu
 lmJO/EtnijNOnpbn6up7ryUQ9cSoZAUZOfdIOgmAeQgQ/LWR0f+zf2IQehSPwrul
 g6hqOnQI2DNN7ugT3cYVbYnsh56TjyhnxhhxZgkapqh706QkqHGyKJNMRetzuXmP
 1O//MnZJrFQWd6sOKLlTL2ZzRvnxEJcNVGaE6bbwZTfQMtPeo9l1842uIq1dLUtG
 VxZb/svKUkMXv4is1dwUYUkpDsKxsgMEmabmuovceGf2N7jj/irkXgqxf6LWkaY1
 JQ7ZFWUJyDzEMXRaFfzdGO15T532CfB84wvFX5xoPMwMste2AA7QuybFBVstXhKu
 AtKNDgRJFUTlnLIxydpPBWdWH3UJdEaFwwsSfuNKI8OmmGKhWC/aP83k4hzueu9H
 KYLvY/0ObMSMqiwh/ndQ
 =uNqD
 -----END PGP SIGNATURE-----

Merge tag 'sound-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "This contains pretty many small commits covering fairly large range of
  files in sound/ directory.  Partly because of additional API support
  and partly because of constantly developed ASoC and ARM stuff.

  Some highlights:

   - Introduced the helper function and documentation for exposing the
     channel map via control API, as discussed in Plumbers; most of PCI
     drivers are covered, will follow more drivers later

   - Most of drivers have been replaced with the new PM callbacks (if
     the bus is supported)

   - HD-audio controller got the support of runtime PM and the support
     of D3 clock-stop.  Also changing the power_save option in sysfs
     kicks off immediately to enable / disable the power-save mode.

   - Another significant code change in HD-audio is the rewrite of
     firmware loading code.  Other than that, most of changes in
     HD-audio are continued cleanups and standardization for the generic
     auto parser and bug fixes (HBR, device-specific fixups), in
     addition to the support of channel-map API.

   - Addition of ASoC bindings for the compressed API, used by the
     mid-x86 drivers.

   - Lots of cleanups and API refreshes for ASoC codec drivers and
     DaVinci.

   - Conversion of OMAP to dmaengine.

   - New machine driver for Wolfson Microelectronics Bells.

   - New CODEC driver for Wolfson Microelectronics WM0010.

   - Enhancements to the ux500 and wm2000 drivers

   - A new driver for DA9055 and the support for regulator bypass mode."

Fix up various arm soc header file reorg conflicts.

* tag 'sound-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (339 commits)
  ALSA: hda - Add new codec ALC283 ALC290 support
  ALSA: hda - avoid unneccesary indices on "Headphone Jack" controls
  ALSA: hda - fix indices on boost volume on Conexant
  ALSA: aloop - add locking to timer access
  ALSA: hda - Fix hang caused by race during suspend.
  sound: Remove unnecessary semicolon
  ALSA: hda/realtek - Fix detection of ALC271X codec
  ALSA: hda - Add inverted internal mic quirk for Lenovo IdeaPad U310
  ALSA: hda - make Realtek/Sigmatel/Conexant use the generic unsol event
  ALSA: hda - make a generic unsol event handler
  ASoC: codecs: Add DA9055 codec driver
  ASoC: eukrea-tlv320: Convert it to platform driver
  ALSA: ASoC: add DT bindings for CS4271
  ASoC: wm_hubs: Ensure volume updates are handled during class W startup
  ASoC: wm5110: Adding missing volume update bits
  ASoC: wm5110: Add OUT3R support
  ASoC: wm5110: Add AEC loopback support
  ASoC: wm5110: Rename EPOUT to HPOUT3
  ASoC: arizona: Add more clock rates
  ASoC: arizona: Add more DSP options for mixer input muxes
  ...
2012-10-09 07:07:14 +09:00
Fabio Estevam da75c92487 ASoC: eukrea-tlv320: Convert it to platform driver
Convert eukrea-tlv320 to platform driver.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-09-28 14:12:52 +01:00
Mark Brown ddfb43f388 Linux 3.6-rc6
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.18 (GNU/Linux)
 
 iQEcBAABAgAGBQJQVkutAAoJEHm+PkMAQRiGW8sH/36FVQ3zI75QH16AmR++2nMZ
 BRJGoxcRFMssrXTYVdkMyzygf8b7MZbNEn1qt2g63MNzGaJucPlw5NVL4GLzR+zr
 x/EglLrTEPCD5el9wJ3ls9iC1soudKQTvC2BjcdUjpoSwHrDM/7GKfbOacE54Wqc
 C1VHCcg5DWOD7F0RnYT2SQEVCeDODNmcyFdk7Oi4cUicTPJoYWJ9O9MGfBDBok0N
 M+dXxa9nvsl7EeEKpBKH9vo4TfXn3Gsj6LCRdedvI15ilZjfo8jdHYbSn7KBfQuZ
 JIKRnqkaQ1JfMFt+M/JJZ1b/+Wrd4HLMmmn5oUmrGGIvhpi32nJfi/97+nSy8iU=
 =c5gW
 -----END PGP SIGNATURE-----

Merge tag 'v3.6-rc6' into for-3.7

Linux 3.6-rc6 has all our bug fixes.

Conflicts (trivial overlap):
	sound/soc/omap/am3517evm.c
2012-09-22 11:26:27 -04:00
Eric Millbrandt c912fa9134 ASoC: fsl: register the wm9712-codec
The mpc5200-psc-ac97 driver does not enumerate attached ac97 devices, so
register the device here.

Signed-off-by: Eric Millbrandt <emillbrandt@dekaresearch.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-09-22 11:02:17 -04:00
Eric Millbrandt 084011615c ASoC: fsl: pcm030-audio-fabric use snd_soc_register_card
Convert pcm030-audio-fabric to use the new snd_soc_register_card api
instead of the older method of registering a separate platform device.
Create the dai_link to the mpc5200_psc_ac97 platform using the device tree.
Convert the pcm030-audio-fabric driver to a platform-driver and add a
remove function.

Signed-off-by: Eric Millbrandt <emillbrandt@dekaresearch.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-09-22 11:01:15 -04:00
Eric Millbrandt f99ddef0d8 ASoC: fsl: add PPC_MPC52xx dependency to SND_POWERPC_SOC
mpc52xx socs do not define FSL_SOC but need SND_POWERPC_SOC defined to build
ASoC drivers.

Signed-off-by: Eric Millbrandt <emillbrandt@dekaresearch.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-09-22 11:01:15 -04:00
Olof Johansson e3a66aa33a Merge branch 'multiplatform/platform-data' into next/multiplatform
* multiplatform/platform-data:
  ARM: spear: move platform_data definitions
  ARM: samsung: move platform_data definitions
  ARM: orion: move platform_data definitions
  ARM: nomadik: move platform_data definitions
  ARM: w90x900: move platform_data definitions
  ARM: vt8500: move platform_data definitions
  ARM: tegra: move sdhci platform_data definition
  ARM: sa1100: move platform_data definitions
  ARM: pxa: move platform_data definitions
  ARM: netx: move platform_data definitions
  ARM: msm: move platform_data definitions
  ARM: imx: move platform_data definitions
  ARM: ep93xx: move platform_data definitions
  ARM: davinci: move platform_data definitions
  ARM: at91: move platform_data definitions

Conflicts due to removed files:
	arch/arm/mach-tegra/board-harmony.c
	arch/arm/mach-tegra/board-trimslice.c

Conflicts due to code removal:
	arch/arm/mach-tegra/board-paz00.c

Context conflicts in:
	drivers/mmc/host/sdhci-tegra.c
	drivers/net/irda/pxaficp_ir.c

Signed-off-by: Olof Johansson <olof@lixom.net>
2012-09-22 01:07:21 -07:00
Eric Millbrandt 22bab8ceda ASoC: fsl: cleanup headers in pcm030-audio-fabric
Remove unreferenced header files.

Signed-off-by: Eric Millbrandt <emillbrandt@dekaresearch.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-09-18 23:04:08 -04:00
Eric Millbrandt a4f7b70dc7 ASoC: fsl: mpc5200 add missing information to snd_soc_dai_driver
Add missing dai_driver information to avoid these runtime errors

[   16.433788] asoc: error - multiple DAI f0002c00.i2s registered with no name
[   16.453551] Failed to register DAI
[   16.461222] mpc5200-psc-i2s: probe of f0002c00.i2s failed with error -22
[   16.475242] asoc: error - multiple DAI f0002000.ac97 registered with no name
[   16.488087] mpc5200-psc-ac97 f0002000.ac97: Failed to register DAI
[   16.502222] mpc5200-psc-ac97: probe of f0002000.ac97 failed with error -22

Signed-off-by: Eric Millbrandt <emillbrandt@dekaresearch.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-09-18 23:04:08 -04:00
Eric Millbrandt f515b67381 ASoC: fsl: mpc5200 combine psc_dma platform data
The mpc5200_psc_ac97 and mpc5200_psc_i2s modules rely on shared platform data
with mpc5200_dma.

Signed-off-by: Eric Millbrandt <emillbrandt@dekaresearch.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-09-18 23:03:42 -04:00
Richard Zhao f3a50c95e2 ASoC: imx-audmux: remove null check of audmux_base in audmux_read_file
When audmux_read_file is called, it means the driver is already
initialised successfully, so we don't need to check audmux_base.

It also fix smatch warning:
sound/soc/fsl/imx-audmux.c:78 audmux_read_file() warn: possible memory leak of 'buf'

Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-09-18 22:53:15 -04:00
Richard Zhao f31e08e160 ASoC: imx-pcm-dma: open function failed when snd_dmaengine_pcm_open fail
snd_imx_open should return error code returned by snd_dmaengine_pcm_open.

Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-09-18 22:52:43 -04:00
Richard Zhao d37777a13b ASoC: imx-pcm-dma: check kzalloc return value in function snd_imx_open
It fixed smatch warning:
sound/soc/fsl/imx-pcm-dma.c:112 snd_imx_open() error: potential null dereference 'dma_data'.  (kzalloc returns null)

Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-09-18 22:52:42 -04:00
Timur Tabi d55438beb2 ASoC: fsl: remove unnecessary call to dma_unmap_single
Remove a call to dma_unmap_single() from the PowerPC ASoC DMA driver.  The
buffer is allocated and not actually mapped, so the unmap call doesn't
make sense.  It was probably left over from some early version of the driver.

This bug was unnoticed for so long because the DMA mapping functions normally
don't do anything on PowerPC.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-09-18 22:32:44 -04:00
Timur Tabi 13c57e5b86 ASoC: fsl: use snd_soc_register_card to register the card
Use snd_soc_register_card() instead of platform_device_alloc("soc-audio")
to register the sound card from the machine drivers.  The use of
platform_device_alloc is deprecated.

Although several other drivers still use platform_device_alloc(), the
Freescale drivers were not using it to pass driver data.  Instead of fixing
the driver data usage, it's better to replace the deprecated code.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-09-18 22:32:44 -04:00
Shawn Guo d41789b266 ASoC: mx27vis: retrieve gpio numbers from platform_data
Rather than including mach/iomux-mx27.h to define gpio numbers and set
up the pins, the patch moves all these into machine code and has the
gpio numbers passed to driver via platform_data.  As the result, we
can remove the mach/iomux-mx27.h inclusion from driver.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Javier Martin <javier.martin@vista-silicon.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-09-17 07:35:08 -04:00
Takashi Iwai 5d037f9064 ASoC: Updates for 3.6
A bigger set of updates than I'm entirely comfortable with - things
 backed up a bit due to travel.  As ever the majority of these are small,
 focused updates for specific drivers though there are a couple of core
 changes.  There's been good exposure in -next.
 
 The AT91 patch fixes a build break.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJQU2awAAoJEOoSHmUN5Tg4Wy8P/i7q103BAz0ScA0xu2zg8Sjp
 XVQDHrw24PsDOCQLGI2YXBYekACvGVyCPjic1NVj1vkTo+UCHl1AeVPexh6R+nSl
 1kwDmEHcja9uZ1Z4p5vDTTwWKzaSXqmz7yCZXeywv+Xcw/+JCpKSVdShwJXhL7jj
 z+TQV/wUOKV0cm7aP9B4VNFLnNgschpYiaJh+eIGIGL0edILuCRDuHnTwmgxHaVf
 a4BJXjU71lgz9pLVbw7zRNF1EymqhHcOFAhYAl0xqO5l6+J3pVu8ukOlv2qRt+Gb
 g3Sdo/tX7Iz0mbqOS9NDM5lhaIYaLC9oyQCMbVGWAY3PBWF3I2VFB72ZheL2RA7V
 n5nv/rTplnV+ApPQ8C3nD98WvY82mI5ZOJjVik6u7rDa4/xukZvzbiZdKnAOkQ8r
 LzyMW3KEeN7aKo/Li/rJbwYE3vwXJSfWO0ZS77zzzXFWNFMBOOMLhB8Fc+bKko3x
 xkUNyoKzFfnc4rqQvbTovY7U881ZscW5eBfwwioonBpdRHkuqX6AD4GZORVKtKiq
 4O01E04M2IMuK2qodDOYV+IlHsFM3rXGOu4SzX/yDsVIc+SObKEF0F1XX/8B7/X4
 G/Lc4jCe4rrWlOsswxhie3ZkMV+2p2HQy7YWdp525/8OZt7fFhkt4NQU0vpqyhwM
 giF4gvYVHtsbwd8RzxLe
 =o1sd
 -----END PGP SIGNATURE-----

Merge tag 'asoc-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for 3.6

A bigger set of updates than I'm entirely comfortable with - things
backed up a bit due to travel.  As ever the majority of these are small,
focused updates for specific drivers though there are a couple of core
changes.  There's been good exposure in -next.

The AT91 patch fixes a build break.
2012-09-15 08:24:42 +02:00
Arnd Bergmann 82906b13a6 ARM: imx: move platform_data definitions
Platform data for device drivers should be defined in
include/linux/platform_data/*.h, not in the architecture
and platform specific directories.

This moves such data out of the imx include directories

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Nicolas Pitre <nico@linaro.org>
Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Acked-by: Sascha Hauer <kernel@pengutronix.de>
Acked-by: Vinod Koul <vinod.koul@linux.intel.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Dan Williams <djbw@fb.com>
Cc: "Ben Dooks (embedded platforms)" <ben-linux@fluff.org>
Cc: "Wolfram Sang (embedded platforms)" <w.sang@pengutronix.de>
Cc: Chris Ball <cjb@laptop.org>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Alan Cox <alan@linux.intel.com>
Cc: Felipe Balbi <balbi@ti.com>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Cc: Liam Girdwood <lrg@ti.com>
Cc: Javier Martin <javier.martin@vista-silicon.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
2012-09-14 11:17:21 +02:00
Javier Martin 104c229932 ASoC: Revert 'ASoC: imx-ssi: Remove mono support'
Revert 0865a75(ASoC: imx-ssi: Remove mono support).

The bug this patch is meant to solve doesn't occur in Visstrim_M10 boards.
Furthermore, after applying this patch sound in Visstrim_M10 is played
at slower rates.

Signed-off-by: Javier Martin <javier.martin@vista-silicon.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-09-06 08:44:21 +08:00
Mark Brown 75d8f2931a Merge branch 'asoc-omap' into for-3.7 2012-09-05 20:05:11 +08:00
Julia Lawall db8b624d55 ASoC: imx-sgtl5000: fix error return code
Initialize ret on the second call to imx_audmux_v2_configure_port so that
the subsequent test checks that result and not the previous one.

A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
(
if@p1 (\(ret < 0\|ret != 0\))
 { ... return ret; }
|
ret@p1 = 0
)
... when != ret = e1
    when != &ret
*if(...)
{
  ... when != ret = e2
      when forall
 return ret;
}

// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-08-20 20:44:19 +01:00
Fabio Estevam 0865a75d41 ASoC: imx-ssi: Remove mono support
Playing a mono track results in incorrect playback rate, ie, the audio
is played at a faster rate.

Remove mono support in the driver by setting 'channes_min' to dual-channel
and this allows mono tracks to be played correctly.

Reported-by: Gaëtan Carlier <gcembed@gmail.com>
Tested-by: Gaëtan Carlier <gcembed@gmail.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-08-08 14:31:22 +01:00
Mark Brown a0f1e98b34 ASoC: imx-ssi: Say if we fail to register a second AC'97 bus
Saves anyone wondering what happened if they run into this error.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-08-04 12:18:02 +01:00
Fabio Estevam ad3ab1bba9 ASoC: imx-ssi: Use devm functions
Using devm_ functions can make the code simpler and smaller.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-08-03 23:03:59 +01:00
Linus Torvalds dbf7b5915b Sound update for 3.6-rc1
This is a fairly quiet release in all sound area.  Only a little bit
 of changes in the core side while most of changes are seen in the
 drivers.
 
 HD-audio:
 - A few new codec additions for Nvidia, Realtek and VIA
 - Intel Haswell audio support
 - Support for "phantom" jacks for consistent jack reporting
 - Major clean-ups in HDMI/DP driver codes
 - A workaround for inverted digital-mic pins with Realtek codecs
 - Removal of beep_mode=2 option
 
 ASoC:
 - Added the ability to add and remove DAPM paths dynamically, mostly
   for reparenting on clock changes
 - New machine drivers for Marvell Brownstone, ST-Ericsson Ux500
   reference platform and ttc-dkp
 - New CPU drivers for Blackfin BF6xx SPORTs in I2S mode, Marvell MMP,
   Synopsis Designware I2S controllers, and SPEAr DMA and S/PDIF
 - New CODEC drivers for Dialog DA732x, ST STA529, ST-Ericsson AB8500,
   TI Isabelle and Wolfson Microelectronics WM5102 and WM5110
 - DAPM fixes for the recent locking changes
 - Fix for _PRE and _POST widgets (which have been broken for a few
   releases now)
 - A couple of minor driver updates
 
 Misc
 - Conversion to new dev_pm_ops in platform and PCI drivers
 - LTC support and some fixes in PCXHR driver
 - A few fixes and PM support for ISA OPti9xx and WSS cards
 - Some TLV code cleanup
 - Move driver-specific headers from include/sound to local dirs
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.19 (GNU/Linux)
 
 iQIcBAABAgAGBQJQDmlZAAoJEGwxgFQ9KSmkbZgQAJ8PzD1qFu/P+ARCtzWiWaun
 EPPiZeM8U4FW7S8jMpMnO03Cd98zjafNv4I3JJkkhVpK3nnqehNuqkLhWjKz9mY9
 d8nX1AlCohHlnnrdDDOmSpKHFPIkfoLZGBHMxWZF7OvYrvSSfb40Or8eC/zMcvxq
 ULcL3/rQtQh2ybZOGxBtESJhIvl1DZAkRoGKUb3+/yLrrz6ziAwXWq04yvINuZQm
 YxSxxe545Xz5wyCQS730yk7bH4+MbXR0ltaId4ZGlWrj6t1MYrUO67PywNqMf9iC
 HgdzdvfwGy+DCrX+eILc+macpzpdg5FQJi84WmcBP5CQKQ9lH9Jdqe8G14QVRS4t
 9Zv8lzatfjAnRnz5PY43sFBunG+82VRXsZ51SW//9EpiNcHEdA6KmNZRMAtu/NYq
 c9zqMEPSDSrch/BI901JJBDRuJs0IEB81CEBsjLyauJFM0rUkUBOLZRAgeR2Noft
 GEK4gh22r0+I3dsMsKmO6jr6UWUbG44ZKoRV0zmg1QKdqfnT1T2PdXo+3MBa/uKO
 MpBFWnw/JOjQZo3+oZ8FOCqNNDtHcvju4kHbmI+DksvSHH0m/NsY8tqG6uhpwN5t
 BDQX3a8Z6I6AbuyLIWNgHC+gjYLPN/vu7UjdZ1O78ztB/qUkatfHvzW24ez1BOUJ
 1fDDG1mkdVvnKRO06Sat
 =N0aj
 -----END PGP SIGNATURE-----

Merge tag 'sound-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound update from Takashi Iwai:
 "This is a fairly quiet release in all sound area.  Only a little bit
  of changes in the core side while most of changes are seen in the
  drivers.

  HD-audio:
   - A few new codec additions for Nvidia, Realtek and VIA
   - Intel Haswell audio support
   - Support for "phantom" jacks for consistent jack reporting
   - Major clean-ups in HDMI/DP driver codes
   - A workaround for inverted digital-mic pins with Realtek codecs
   - Removal of beep_mode=2 option

  ASoC:
   - Added the ability to add and remove DAPM paths dynamically, mostly
     for reparenting on clock changes
   - New machine drivers for Marvell Brownstone, ST-Ericsson Ux500
     reference platform and ttc-dkp
   - New CPU drivers for Blackfin BF6xx SPORTs in I2S mode, Marvell MMP,
     Synopsis Designware I2S controllers, and SPEAr DMA and S/PDIF
   - New CODEC drivers for Dialog DA732x, ST STA529, ST-Ericsson AB8500,
     TI Isabelle and Wolfson Microelectronics WM5102 and WM5110
   - DAPM fixes for the recent locking changes
   - Fix for _PRE and _POST widgets (which have been broken for a few
     releases now)
   - A couple of minor driver updates

  Misc
   - Conversion to new dev_pm_ops in platform and PCI drivers
   - LTC support and some fixes in PCXHR driver
   - A few fixes and PM support for ISA OPti9xx and WSS cards
   - Some TLV code cleanup
   - Move driver-specific headers from include/sound to local dirs"

* tag 'sound-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (212 commits)
  ASoC: dapm: Fix _PRE and _POST events for DAPM performance improvements
  ALSA: hda - add dock support for Thinkpad X230 Tablet
  ALSA: hda - Turn on PIN_OUT from hdmi playback prepare.
  ASoC imx-audmux: add MX31_AUDMUX_PORT7_SSI_PINS_7 define
  ASoC: littlemill: Add userspace control of the WM1250 I/O
  ASoC: wm8994: Update micdet for irqdomain conversion
  ALSA: hda - make sure alc268 does not OOPS on codec parse
  ALSA: hda - Add support for Realtek ALC282
  ALSA: hda - Fix index number conflicts of phantom jacks
  ALSA: opti9xx: Fix section mismatch by PM support
  ALSA: snd-opti9xx: Implement suspend/resume
  ALSA: hda - Add new GPU codec ID to snd-hda
  ALSA: hda - Fix driver type of Haswell controller to AZX_DRIVER_SCH
  ALSA: hda - add Haswell HDMI codec id
  ALSA: hda - Add DeviceID for Haswell HDA
  ALSA: wss_lib: Fix resume on Yamaha OPL3-SAx
  ALSA: wss_lib: fix suspend/resume
  ALSA: es1938: replace TLV_DB_RANGE_HEAD with DECLARE_TLV_DB_RANGE
  ALSA: tlv: add DECLARE_TLV_DB_RANGE()
  ALSA: tlv: add DECLARE_TLV_CONTAINER()
  ...
2012-07-24 13:37:37 -07:00
Torben Hohn 409b78cc17 ASoC imx-audmux: add MX31_AUDMUX_PORT7_SSI_PINS_7 define
The MX31 Audmux also has 7 Ports.
This patch adds the missing define, and makes the debugfs code iterate
over that port too.

Signed-off-by: Torben Hohn <torbenh@linutronix.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-07-18 22:09:40 +01:00
Fabio Estevam 42810d1622 ASoC: imx-mc13783: Add audmux settings for mx27pdk
mx27pdk board also has a mc13783 codec.

Add support for it and do a run-time machine type check to perform the correct
audiomux settings.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-07-05 13:48:25 +01:00
Hui Wang ef3207c503 ASoC: fsl: remove unneeded AUDMUX register setting from imx-sgtl5000
If we don't set IMX_AUDMUX_V2_PTCR_TCLKDIR in the AUDMUX PTCR
register (means Tx clock pin is input), we don't need to set
IMX_AUDMUX_V2_PTCR_TCSEL as well. Since both i.MX35, i.MX51 and
i.MX6 datasheet says "When Tx clock pin set as an input, the TCSEL
settings are ignored".

Signed-off-by: Hui Wang <jason77.wang@gmail.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-07-05 13:47:11 +01:00
Arnd Bergmann fdc0867884 Merge branch 'imx/sparse-irq' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/irq
From Shawn Guo <shawn.guo@linaro.org>, this makes it possible to use
sparse irqs with mach-imx.

* 'imx/sparse-irq' of git://git.linaro.org/people/shawnguo/linux-2.6:
  ARM: imx: enable SPARSE_IRQ for imx platform
  ARM: fiq: change FIQ_START to a variable
  tty: serial: imx: remove the use of MXC_INTERNAL_IRQS
  ARM: imx: remove unneeded mach/irq.h inclusion
  i2c: imx: remove unneeded mach/irqs.h inclusion
  ARM: imx: add a legacy irqdomain for mx31ads
  ARM: imx: add a legacy irqdomain for 3ds_debugboard
  ARM: imx: pass gpio than irq number into mxc_expio_init
  ARM: imx: leave irq_base of wm8350_platform_data uninitialized
  dma: ipu: remove the use of ipu_platform_data
  ARM: imx: move irq_domain_add_legacy call into avic driver
  ARM: imx: move irq_domain_add_legacy call into tzic driver
  gpio/mxc: move irq_domain_add_legacy call into gpio driver
  ARM: imx: eliminate macro IRQ_GPIOx()
  ARM: imx: eliminate macro IOMUX_TO_IRQ()
  ARM: imx: eliminate macro IMX_GPIO_TO_IRQ()

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-07-02 23:18:19 +02:00
Shawn Guo 8842a9e286 ARM: imx: enable SPARSE_IRQ for imx platform
As all irqchips on imx have been changed to allocate their irq_descs,
and all unneeded mach/irqs.h inclusions on imx have been cleaned up,
now it's time to select SPARSE_IRQ for imx/mxc.

The SPARSE_IRQ support forces irqs allocation starting from 16.  All
those static irq number definition for SoCs need to shift 16 to keep
non-DT boot works.

With all those static IRQ number and start definitions removed from
mach/irqs.h, the header becomes just a container of a couple of
mach-imx specific irq/fiq calls.  Since mach/irqs.h is not included
by asm/irq.h now, the users of mxc_set_irq_fiq needs to explicitly
include mach/irqs.h themselves.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-07-01 21:59:20 +08:00
Mark Brown d1e16c1a61 Linux 3.5-rc4
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.18 (GNU/Linux)
 
 iQEcBAABAgAGBQJP53AxAAoJEHm+PkMAQRiGs2QH/RaqkXz96fwjhDcyiKpDqA3c
 kGuS5mz5cOhnqKSmR88HFm6pwuhLux/qSJzeAmoQy1MC8a0ACx7AnANW0lfN3/qe
 /HGYz8h60yCL/fhn8/bUYtdt9xsoDqoDcq/ooFl9mcsJGWbC6WeMSZU5dAUYqviE
 qFrp5zjY07FG53CRGT0hFpezQNwNL+VLH30CF9LD+fJLPVEYum2zBNGXWM42rcw5
 fxzGL/6SO8YqA/Upic1ht6HAd6s5LOrlST7qvnyXUMvRXN5z/Y92ueYJZefkS1Om
 ohuLIKM2bv9/dJS67H8N2baSKGCzBdfSe5/5WaHdLYW9MiVju0wRl6HPJtAMrkk=
 =H8t8
 -----END PGP SIGNATURE-----

Merge tag 'v3.5-rc4' into for-3.6

Linux 3.5-rc4 contains some bug fixes which overlap with new features.
2012-06-25 09:52:59 +01:00
Lars-Peter Clausen 9883ab229d ASoC: dmaengine-pcm: Rename and deprecate snd_dmaengine_pcm_pointer
Currently the sound dmaengine pcm helper functions implement the pcm_pointer
callback by trying to count the number of elapsed periods. This is done by
advancing the stream position in the dmaengine callback by one period.
Unfortunately there is no guarantee that the callback will be called for each
elapsed period. It may be possible that under high system load it is only called
once for multiple elapsed periods. This patch renames the current implementation
and documents its shortcomings and that it should not be used anymore in new
drivers.

The next patch will introduce a new snd_dmaengine_pcm_pointer which will be
implemented based on querying the current stream position from the dma device.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by Vinod Koul <vinod.koul@linux.intel.com>
Acked-by: Dong Aisheng <dong.aisheng@linaro.org
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-20 15:38:32 +01:00
Mark Brown 61dc479e99 Revert "ASoC: fsl_ssi: convert to use devm_clk_get"
This reverts commit 014e5b5670 since
PowerPC doesn't use clkdev and hasn't implemented devm_clk_get() itself.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-05 11:08:45 +01:00
Richard Zhao 014e5b5670 ASoC: fsl_ssi: convert to use devm_clk_get
Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-04 11:23:51 +01:00
Richard Zhao a1c85ec037 ASoC: imx-audmux: add pinctrl support
Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Acked-by: Dong Aisheng <dong.aisheng@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-04 10:53:59 +01:00
Linus Torvalds 37b22400f8 Sound fixes for 3.5-rc1
Just a few trivial driver-specific fixes.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.18 (GNU/Linux)
 
 iQIcBAABAgAGBQJPyGJVAAoJEGwxgFQ9KSmktdIQAJ+P5L4imwwNgU2jPyT+Qq4B
 bolQsPCmKFCskV8QkZxhVCzQoKuOyfQZDqhtFgEO4ALN9EHpHFYCFugnuwpZ805C
 D7ToKhsNgAkS7S8s/fyDof9JwBbD0e/c9k+GqeR5CmhMUqhmPwQD/hxAawE022UC
 jOqX5ZSEOMkMZDKLMo1Ss8C1pwuU0J+F2U0C4471dopM8gTnwrvwHXGYbfxkQtmH
 z+eCk13YOO5ZjP4wOVftk07VrF1aFtjbbet53/rN9SBURCxLavA3rvLU9aLY2m0K
 Jrx3NWq2qgdcsExqcUCU+T8Znyn5xo6UclXiCm36VxEG6TYgjxKuhewNQY/lCWhu
 4I+hNzu7oI6kPniok3IYarRFG7lfHyeY942ZfdOXx0CBOV/iy5o7nITXk7k22t9P
 MPXa8Nv+mlp7vyLtWEQKZd5jBobCYnC6ERJB86lQ+/TI1I1+/L6REkENfKEfHmGU
 sO4qcDhBb9UEJRg3s1OQWuTJ7MKXdL6rF6UY3xuuoVgwA+bYNXQhfN/cIn0c+QFS
 IvnjTtEikG7h5h/e1WtcdeA+jEDVQOXRAqYKFnCqXwkVfjbDy/gBp1oqW5d/Sb90
 Dt3okYpNiPtIOv/1cKCXbURS0r+pdA7bwW2bebte72OwCGDgerJisdxxLhd6gbsF
 virl4c4jGnjUy8kS9Ftb
 =Oc6V
 -----END PGP SIGNATURE-----

Merge tag 'sound-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "Just a few trivial driver-specific fixes."

* tag 'sound-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hdspm - Work around broken DDS value on PCI RME MADI
  ALSA: usb-audio: fix rate_list memory leak
  ASoC: fsi: bugfix: ensure dma is terminated
  ASoC: fsi: bugfix: correct dma area
  ASoC: fsi: bugfix: enable master clock control on DMA stream
  ASoC: imx-ssi: Use clk_prepare_enable/clk_disable_unprepare
2012-06-01 15:39:26 -07:00
Fabio Estevam 41c73b6e89 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>
2012-05-28 15:50:20 +01:00
Linus Torvalds 2e341ca686 Sound updates for 3.5-rc1
This is the first big chunk for 3.5 merges of sound stuff.
 There are a few big changes in different areas.  First off, the
 streaming logic of USB-audio endpoints has been largely rewritten
 for the better support of "implicit feedback".  If anything about USB
 got broken, this change has to be checked.
 
 For HD-audio, the resume procedure was changed; instead of delaying
 the resume of the hardware until the first use, now waking up immediately
 at resume.  This is for buggy BIOS.
 
 For ASoC, dynamic PCM support and the improved support for digital links
 between off-SoC devices are major framework changes.
 
 Some highlights are below:
 
 * HD-audio
 - Avoid the accesses of invalid pin-control bits that may stall the codec
 - V-ref setup cleanups
 - Fix the races in power-saving code
 - Fix the races in codec cache hashes and connection lists
 - Split some common codes for BIOS auto-parser to hda_auto_parser.c
 - Changed the PM resume code to wake up immediately for buggy BIOS
 - Creative SoundCore3D support
 - Add Conexant CX20751/2/3/4 codec support
 
 * ASoC
 - Dynamic PCM support, allowing support for SoCs with internal routing
   through components with tight sequencing and formatting constraints
   within their internal paths or where there are multiple components
   connected with CPU managed DMA controllers inside the SoC.
 - Greatly improved support for direct digital links between off-SoC
   devices, providing a much simpler way of connecting things like digital
   basebands to CODECs.
 - Much more fine grained and robust locking, cleaning up some of the
   confusion that crept in with multi-component.
 - CPU support for nVidia Tegra 30 I2S and audio hub controllers and
   ST-Ericsson MSP I2S controolers
 - New CODEC drivers for Cirrus CS42L52, LAPIS Semiconductor ML26124, Texas
   Instruments LM49453.
 - Some regmap changes needed by the Tegra I2S driver.
 - mc13783 audio support.
 
 * Misc
 - Rewrite with module_pci_driver()
 - Xonar DGX support for snd-oxygen
 - Improvement of packet handling in snd-firewire driver
 - New USB-endpoint streaming logic
 - Enhanced M-audio FTU quirks and relevant cleanups
 - Increment the support of OSS devices to 256
 - snd-aloop accuracy improvement
 
 There are a few more pending changes for 3.5, but they will be
 sent slightly later as partly depending on the changes of DRM.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.18 (GNU/Linux)
 
 iQIcBAABAgAGBQJPvD/9AAoJEGwxgFQ9KSmkPsIP/AuBGpAZy7b7FiEEIy1Hhdws
 US8WVuPzyDslMVdzZ8OFqyPXanIcL9gscoOGMZOEy7UFtMBiR4GuYiPRPubEMxuP
 /gopUqK4SqIsIwT238qqYszSJSxE7gNEZ/2jhSGtkX4EkaSZ4bAskn0iOKX5uw2f
 kTUQknA1rNLIGba2z6rJbgIW7hdxGfpFy05ruv3ct81nO+5JlgyLuP/v5R6jL+do
 cum0N4dJFRd9YSEi2BG612gdz8LJyzOgPqBKmxMEva6BfqLkR8EdP80FtE3eEOiP
 Et1q2LhZwOlBt0BEjsjjOVxMsgxVax6ps9cuNRTk5ECEOldU5dbDatC45L/e9mSD
 OQVUjYAX1mQAtYva4U4PPn6WU6ma2L5yjy4peCObtyCMkEchXk1bfs4CEfVqCXUP
 yFYN8C+y6osZOyWE3+Enn9ifZdWyLeSVq6CT33Yt+fyKlswp6gRkhKYiEPqTA5aU
 p71X59Pp7q1y3tQwiMJNpf2QdkxuxfKURHswdc4BS9ct0mdZhQX0GyDS7OffkTd4
 Lq5UkVMHA1rLlF9oRPd2C9P4BuMEuvLjf662YCKiw+mWFYdBC036DHLLjm1Hcwuj
 UkpQ2PSrrdHG1u0c3ooZ9dQj1BNX4LoABLqvaMtce6sESD/hJ5gcprYJWvtituwM
 ZzZiJavIWsoJ+SWQWBHe
 =+JSm
 -----END PGP SIGNATURE-----

Merge tag 'sound-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "This is the first big chunk for 3.5 merges of sound stuff.

  There are a few big changes in different areas.  First off, the
  streaming logic of USB-audio endpoints has been largely rewritten for
  the better support of "implicit feedback".  If anything about USB got
  broken, this change has to be checked.

  For HD-audio, the resume procedure was changed; instead of delaying
  the resume of the hardware until the first use, now waking up
  immediately at resume.  This is for buggy BIOS.

  For ASoC, dynamic PCM support and the improved support for digital
  links between off-SoC devices are major framework changes.

  Some highlights are below:

  * HD-audio
   - Avoid accesses of invalid pin-control bits that may stall the codec
   - V-ref setup cleanups
   - Fix the races in power-saving code
   - Fix the races in codec cache hashes and connection lists
   - Split some common codes for BIOS auto-parser to hda_auto_parser.c
   - Changed the PM resume code to wake up immediately for buggy BIOS
   - Creative SoundCore3D support
   - Add Conexant CX20751/2/3/4 codec support

  * ASoC
   - Dynamic PCM support, allowing support for SoCs with internal
     routing through components with tight sequencing and formatting
     constraints within their internal paths or where there are multiple
     components connected with CPU managed DMA controllers inside the
     SoC.
   - Greatly improved support for direct digital links between off-SoC
     devices, providing a much simpler way of connecting things like
     digital basebands to CODECs.
   - Much more fine grained and robust locking, cleaning up some of the
     confusion that crept in with multi-component.
   - CPU support for nVidia Tegra 30 I2S and audio hub controllers and
     ST-Ericsson MSP I2S controolers
   - New CODEC drivers for Cirrus CS42L52, LAPIS Semiconductor ML26124,
     Texas Instruments LM49453.
   - Some regmap changes needed by the Tegra I2S driver.
   - mc13783 audio support.

  * Misc
   - Rewrite with module_pci_driver()
   - Xonar DGX support for snd-oxygen
   - Improvement of packet handling in snd-firewire driver
   - New USB-endpoint streaming logic
   - Enhanced M-audio FTU quirks and relevant cleanups
   - Increment the support of OSS devices to 256
   - snd-aloop accuracy improvement

  There are a few more pending changes for 3.5, but they will be sent
  slightly later as partly depending on the changes of DRM."

Fix up conflicts in regmap (due to duplicate patches, with some further
updates then having already come in from the regmap tree).  Also some
fairly trivial context conflicts in the imx and mcx soc drivers.

* tag 'sound-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (280 commits)
  ALSA: snd-usb: fix stream info output in /proc
  ALSA: pcm - Add proper state checks to snd_pcm_drain()
  ALSA: sh: Fix up namespace collision in sh_dac_audio.
  ALSA: hda/realtek - Fix unused variable compile warning
  ASoC: sh: fsi: enable chip specific data transfer mode
  ASoC: sh: fsi: call fsi_hw_startup/shutdown from fsi_dai_trigger()
  ASoC: sh: fsi: use same format for IN/OUT
  ASoC: sh: fsi: add fsi_version() and removed meaningless version check
  ASoC: sh: fsi: use register field macro name on IN/OUT_DMAC
  ASoC: tegra: Add machine driver for WM8753 codec
  ALSA: hda - Fix possible races of accesses to connection list array
  ASoC: OMAP: HDMI: Introduce codec
  ARM: mx31_3ds: Add sound support
  ASoC: imx-mc13783 cleanup
  mx31moboard: Add sound support
  ASoC: mc13783 codec cleanups
  ASoC: add imx-mc13783 sound support
  ASoC: Add mc13783 codec
  mfd: mc13xxx: add codec platform data
  ASoC: don't flip master of DT-instantiated DAI links
  ...
2012-05-23 13:05:43 -07:00
Philippe Rétornaz cd7dc7a42c ASoC: imx-mc13783 cleanup
Signed-off-by: Philippe Rétornaz <philippe.retornaz@epfl.ch>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-18 16:42:23 +01:00
Philippe Rétornaz 6b0a795a17 ASoC: add imx-mc13783 sound support
Signed-off-by: Philippe Rétornaz <philippe.retornaz@epfl.ch>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-05-18 16:42:21 +01:00
Richard Zhao 81e8e49261 ASoC: fsl: add sgtl5000 clock support for imx-sgtl5000
It tries to clk_get the clock. And if it failed, it assumes the clock
by default enabled.

Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-27 18:44:08 +01:00
Richard Zhao 717071dc27 ASoC: imx-sgtl5000: add of_node_put when probe fail.
Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-27 18:44:06 +01:00
Mark Brown d5efccd5b6 Linux 3.4-rc3
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.18 (GNU/Linux)
 
 iQEbBAABAgAGBQJPi3XOAAoJEHm+PkMAQRiGnsUH9RjHwH4YFVyuP/DKtKa6zs74
 wqkpT15yITQ5WWMog4JaJFFg5rJCUd8QZr7AS/HSn0ijDyZX5VU7Rcs9cMudDzNR
 H/5K/AscS4fjb0HwWVqoltTWHRb9QGSwVN3+E3VCDLt9P89YJ0o3QztkkuEX5dkZ
 jc7reVXTfRnCcILEa9jleOzrn+OLM3j/jAjQ2hGunl8EDLzD4b17HHPoli4jEZ/5
 5ibpSVsPD+AqzN+glbXvYjVItl12D0IQos/JdOwfuZriCVWLxysSSwHZTbPCyvBZ
 LHH4HR5T+XLSXbjJeNkUFHLzqU+d5gVRadIoWtJCxqxFjKbOs2YtzJ5Ai0nDiw==
 =kTkC
 -----END PGP SIGNATURE-----

ASoC: Merge tag 'v3.4-rc3' into for-3.5

Linux 3.4-rc3 contains a bunch of Tegra changes which are conflicting
annoyingly with the new development that's going on for Tegra so merge
it up to resolve those conflicts.

Conflicts:
	sound/soc/soc-core.c
	sound/soc/tegra/tegra_i2s.c
	sound/soc/tegra/tegra_spdif.c
2012-04-16 19:40:27 +01:00
Mark Brown 1eecb8280b Linux 3.4-rc2
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.18 (GNU/Linux)
 
 iQEcBAABAgAGBQJPgOpXAAoJEHm+PkMAQRiG8eUIAJ3Hjo0o5hqzxol8LWHDGF8s
 3h59qwRtts82u2psStZULPLbBzw6yjn8U5Mcrh7pffwCG2BzBL5rXcmXfvoPaET3
 TjylIj986Jv+jwZyuyZcLzYyoUtgjtq7hnt4tgVVEPlexYs7LxUl8vO8QjxT+bVO
 7eKgzLsXlBC9kw4P5M7kOBQ9NE5vmEcKf+fB3Hu3DqfVJtw9Lb7EeDQj/cbQsGqI
 vavSxe7lMTPsgMP2+hRz4txGTDJNRazkO2BdwfYrcNwTSa8tfBFlamww3y4+eJtq
 MFQfdNxQpumh2++T4IC2i/nLaawH7kWj2EdaRCRLMy9hVlb/v8/wcgd+1nfLkU8=
 =0on9
 -----END PGP SIGNATURE-----

Merge tag 'v3.4-rc2' into for-3.5

Linux 3.4-rc2 contains some bug fixes we need, including the addition of
an export for regcache_sync_region().
2012-04-09 11:53:45 +01:00
Shawn Guo 5c7b4a08b7 ASoC: fsl: remove redundant Kconfig dependency on SND_SOC_POWERPC_DMA
Kconfig option SND_SOC_POWERPC_DMA is under menuconfig SND_POWERPC_SOC.
Since SND_POWERPC_SOC already depends on FSL_SOC, there is no need for
SND_SOC_POWERPC_DMA to do the same.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-04 12:35:21 +01:00
Shawn Guo 20731c759a ASoC: fsl: remove redundant Kconfig option SND_SOC_FSL_SSI
While commit 606d620 (ASoC: imx: merge sound/soc/imx into sound/soc/fsl)
adds SND_SOC_FSL_SSI outside "menuconfig SND_POWERPC_SOC" to make it
visible for both PowerPC and ARM/IMX, it forgot removing the one inside
"menuconfig SND_POWERPC_SOC".

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-04 12:35:21 +01:00
Shawn Guo 172b4c5c8a ASoC: fsl: add audio routing for imx-sgtl5000
Add DAPM widgets and audio routing support for imx-sgtl5000 machine
driver.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-01 11:28:31 +01:00
Shawn Guo 95cd98f9a6 ASoC: fsl: enable ssi clock in probe function
For power saving, most IMX platform initilization code turns off
modules' clock, and expects driver turn on clock as needed.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-01 11:28:29 +01:00
Shawn Guo b46b373f40 ASoC: fsl: assign dma peripheral type according to bus topology
The dma peripheral_type for SSI should be IMX_DMATYPE_SSI_SP if the SSI
is on SPBA bus.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-01 11:28:29 +01:00
Shawn Guo c448303e86 ASoC: fsl: add imx-sgtl5000 machine driver
This is the initial imx-sgtl5000 machine driver support with only
playback dai link implemented.  More features can be added on top
of it later.

It's a device tree only machine driver working with fsl_ssi driver.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-01 11:28:27 +01:00
Shawn Guo 09ce1111f3 ASoC: fsl: let fsl_ssi work with imx pcm and machine drivers
Makes necessary changes on fsl_ssi to let it work with imx pcm and
machine drivers.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-01 11:28:27 +01:00
Shawn Guo dfa1a10785 ASoC: fsl: make fsl_ssi driver compilable on ARM/IMX
Provide different pair of accessors for accessing SSI registers on
PowerPC and ARM/IMX, so that fsl_ssi driver can be built on both
architectures.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-01 11:28:27 +01:00
Shawn Guo 8f549d7e77 ASoC: fsl: remove helper fsl_asoc_get_codec_dev_name
The ASoC core now can support matching codec with device node besides
name, so we can save helper function fsl_asoc_get_codec_dev_name.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-01 11:28:27 +01:00
Shawn Guo 60aae8da29 ASoC: fsl: create fsl_utils to accommodate the common functions
There is some amount of code duplication between mpc8610_hpcd and
p1022_ds machine drivers, and the same code will be duplicated again
when another new machine driver is added.  The patch creates fsl_utils
to accommodate the common functions to stop the code duplication.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-01 11:28:27 +01:00
Shawn Guo f19493a3d2 ASoC: fsl: rename imx-pcm Kconfig options and filename
Rename a couple of imx-pcm Kconfig options and filename to get them
well named and less confusing.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-01 11:28:26 +01:00
Shawn Guo a23dc69482 ASoC: imx: merge sound/soc/imx into sound/soc/fsl
Freescale PowerPC and ARM/IMX families share the same SSI IP block.
The patch merges sound/soc/imx into sound/soc/fsl, so that the possible
code sharing and consolidation can happen.

This is a plain merge, except that menuconfig SND_POWERPC_SOC is added
in Kconfig for PowerPC platform as a correspondence to SND_IMX_SOC for
IMX platform.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-01 11:28:26 +01:00
Shawn Guo d61e112600 ASoC: fsl: separate SSI and DMA Kconfig options
The fsl_ssi driver will possibly be shared between Freescale PowerPC
and ARM/IMX families, so give it a separate Kconfig option.  Then
fsl_ssi driver can possibly be selected independently from selecting
PowerPC DMA based PCM driver.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-01 11:28:25 +01:00
Timur Tabi 9cb6abcb26 powerpc/8xxx: remove 85xx/86xx restrictions from fsl_guts.h
Remove the check for CONFIG_PPC_85xx and CONFIG_PPC_86xx from fsl_guts.h.
The check was originally intended to allow the same header file to
be used on 85xx and 86xx systems, even though the Global Utilities
register could be different.  It turns out that they're not actually
different, and so the check is not necessary.  In addition, neither
macro is defined for 64-bit e5500 kernels, so that causes a build
break.

Signed-off-by: Timur Tabi <timur@freescale.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-03-29 08:14:07 -05:00
Timur Tabi 70ac07bb63 ASoC: fsl: p1022ds: tell the WM8776 codec driver that it's the master
The WM8776 codec driver requires the machine driver to set one of the
SND_SOC_DAIFMT_CBx_xxx values.  The P1022DS machine driver should be setting
SND_SOC_DAIFMT_CBM_CFM, but since that value was zero, no one noticed.

Commit 75d9ac46 ("ASoC: Allow DAI formats to be specified in the
dai_link"), however, changed the value of SND_SOC_DAIFMT_CBM_CFM from zero
to a non-zero value, which means that it now needs to be specifically set
by the machine driver.

We also set SND_SOC_DAIFMT_NB_NF, for the same reason.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org
2012-03-17 21:11:16 +00:00
Shawn Guo 2b81ec6914 ASoC: fsl: check property 'compatible' for the machine name
Check /compatible rather than /model to determine the machine name.
The p1022ds older device trees get a different /model from the new
ones, while /compatible is consistent there, so checking /compatible
will save the bother of detecting older p1022ds device trees.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-09 11:38:12 +00:00
Shawn Guo 64902b29cb ASoC: Remove unnecessary -codec from cs4270 driver name
Similar to what commit 1e3ad57 (ASoC: Remove redundant -codec from
WM8776 driver name) does for wm8776 driver, this patch does the same
thing for cs4270 driver.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-28 12:35:20 +00:00
Shawn Guo 7c59bc55e4 ASoC: fsl: align mpc8610_hpcd with p1022_ds on getting codec node
Align mpc8610_hpcd with p1022_ds on getting codec node by just calling
of_parse_phandle.  The bonus point of doing that is we can save
exporting get_node_by_phandle_name() when we consolidate the common
bits between mpc8610_hpcd and p1022_ds into a module, which can be
shared by more machine drivers added later.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-28 12:35:08 +00:00
Shawn Guo fb1a6453bc ASoC: fsl: correct get_dma_channel parameter name
The second parameter of function get_dma_channel is actually a property
name rather than a compatible string, so rename it for less confusing.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-28 12:35:04 +00:00
Paul Gortmaker 07a38b1b4e ASoC: fix trivial build error in mpc5200_dma.c
Add the obvious header to fix this:

sound/soc/fsl/mpc5200_dma.c:301: error: implicit declaration of function 'DMA_BIT_MASK'
sound/soc/fsl/mpc5200_dma.c:301: error: initializer element is not constant

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-27 14:56:30 +00:00
Joachim Eastwood 350e16d529 ASoC: replace 0xffffffff with DMA_BIT_MASK macro
Signed-off-by: Joachim Eastwood <joachim.eastwood@jotron.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-20 13:58:26 +00:00
Joachim Eastwood 6296914cce ASoC: use proper defines for stream directions in pcm engines
Signed-off-by: Joachim Eastwood <joachim.eastwood@jotron.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-20 13:58:25 +00:00
Axel Lin 4c3c5df05e ASoC: fsl: Add .owner to struct snd_soc_card
Missed .owner of struct snd_soc_card will prevent the module from being
removed from underneath its users.

Reported-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-12-22 17:34:32 +00:00
Timur Tabi 6132725eac ASoC: fsl/powerpc: don't rely on the cell-index property
Instead of using the 'cell-index' property in the I2C adapter node to
determine the adapter number, just query the i2c_adapter object directly.

Previously, the I2C nodes always appeared in cell-index order, so the
dynamic numbering coincided with the cell-index property.  With commit
ab827d97 ("powerpc/85xx: Rework P1022DS device tree"), the I2C nodes are
unintentionally reversed in the device tree, and so the machine driver
guesses the wrong I2C adapter number.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-12-02 10:37:18 +00:00
Timur Tabi a806aa9207 ASoC: p1022ds: add support for fsl,P1022 and fsl,P1022DS model names
Commit ab827d97 ("powerpc/85xx: Rework P1022DS device tree") renamed the
the /model property of the P1022DS device tree from "fsl,P1022" to
"fsl,P1022DS".  To support both old and new device trees, the ASoC
machine driver for the P1022DS needs to query the /model property and
update the platform driver object dynamically.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-12-02 10:37:17 +00:00
Axel Lin ba0a7e024d ASoC: Convert fsl directory to module_platform_driver
Factor out some boilerplate code.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-28 17:23:21 +00:00
Lars-Peter Clausen 85e7652d89 ASoC: Constify snd_soc_dai_ops structs
Commit 1ee46ebd("ASoC: Make the DAI ops constant in the DAI structure")
introduced the possibility to have constant DAI ops structures, yet this is
barley used in both existing drivers and also new drivers being submitted,
although none of them modifies its DAI ops structure. The later is not
surprising since existing drivers are often used as templates for new drivers.
So this patch just constifies all existing snd_soc_dai_ops structs to eliminate
the issue altogether.

The patch was generated with the following coccinelle semantic patch:
// <smpl>
@@
identifier ops;
@@
-struct snd_soc_dai_ops ops =
+const struct snd_soc_dai_ops ops =
{ ... };
// </smpl>

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-23 10:40:46 +00:00
Timur Tabi 380c883038 ASoC: mpc8610: tell the CS4270 codec that it's the master
Commit ac601555 ("ASoC: Return early with -EINVAL if invalid dai format is
detected") requires the machine driver to tell the CS4270 codec driver
whether the CS4270 should be configured for master or slave operation.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-22 23:06:25 +00:00
Timur Tabi 0f768a7235 ASoC: fsl_ssi: properly initialize the sysfs attribute object
Commit 6992f533 ("sysfs: Use one lockdep class per sysfs attribute")
requires 'struct attribute' objects to be initialized with sysfs_attr_init().

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org
2011-11-15 11:59:09 +00:00
Axel Lin d890a1a42d ASoC: fsl: Fix error handling if platform_device_add fails
Call platform_device_put() instead of platform_device_unregister() if
platform_device_add() fails.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-09-20 12:58:59 +01:00
Timur Tabi 5e538ecade ASoC: improve asynchronous mode support in the fsl_ssi driver
The Freescale SSI audio controller supports "synchronous" and "asynchronous"
modes.  In synchronous mode, playback and capture use the same input clock,
so sample rates must be the same during simultaneous playback and capture.
Unfortunately, the code which supports asynchronous mode is just broken in
various ways.  In particular, it was constraining sample sizes as well as
the sample rate.

The fix also allows us to simplify the code by eliminating the 'asynchronous',
'playback', and 'capture' variables that were used to keep track of playback
and capture streams.

Unfortunately, it turns out that simulataneous playback and record does not
actually work on the only platform that supports asynchronous mode: the
Freescale P1022DS reference board.  If a second stream is started, the SSI
grinds to halt for both streams.  This is true even if the P1022 is configured
for synchronous mode, so it's likely a hardware problem that needs to be
worked around.

Signed-off-by: Timur Tabi <timur@freescale.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-09-16 00:05:29 +01:00
Mark Brown 1e3ad571d5 ASoC: Remove redundant -codec from WM8776 driver name
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Timur Tabi <timur@freescale.com>
2011-08-31 09:52:24 +01:00
Mark Brown b42af319f2 Merge branch 'for-3.1' into for-3.2 2011-08-24 20:22:43 +01:00
Timur Tabi 3bdf28feaf ASoC: MPC5200: replace of_device with platform_device
'struct of_device' no longer exists, and its functionality has been merged
into platform_device.  Update the MPC5200 audio DMA driver (mpc5200_dma)
accordingly.  This fixes a build break.

Signed-off-by: Timur Tabi <timur@freescale.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org
2011-08-24 20:22:05 +01:00
Mark Brown 09d930ae51 Merge branch 'for-3.1' into for-3.2 2011-08-22 23:33:01 +01:00
Julia Lawall c09f5ca7bd sound/soc/fsl/mpc8610_hpcd.c: add missing of_node_put
The first change is to add an of_node_put, since codec_np has previously
been allocated.  The rest of the patch reorganizes the error handling code
so the only code executed is that which is needed.

A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@@
identifier x;
expression E1!=0,E2,E3,E4;
statement S;
iterator I;
@@

(
if (...) { ... when != of_node_put(x)
               when != x = E3
               when != E3 = x
*  return ...;
 }
... when != x = E2
    when != I(...,x,...) S
if (...) { ... when != x = E4
 of_node_put(x); ... return ...; }
)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: Timur Tabi <timur@freescale.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-08-22 23:29:17 +01:00
Julia Lawall 178b279b64 sound/soc/fsl/p1022_ds.c: add missing of_node_put
dma_channel_np has been accessed at this point, so decrease its reference
count before leaving the function.

A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@@
identifier x;
expression E1!=0,E2,E3,E4;
statement S;
iterator I;
@@

(
if (...) { ... when != of_node_put(x)
               when != x = E3
               when != E3 = x
*  return ...;
 }
... when != x = E2
    when != I(...,x,...) S
if (...) { ... when != x = E4
 of_node_put(x); ... return ...; }
)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-08-22 23:29:16 +01:00
Timur Tabi 81a081fff7 sound/soc/fsl/fsl_dma.c: add missing of_node_put
of_parse_phandle increments the reference count of np, so this should be
decremented before trying the next possibility.

Since we don't actually use np, we can decrement the reference count
immediately.

Reported-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Timur Tabi <timur@freescale.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-08-22 23:26:33 +01:00
Timur Tabi 96af5c6a82 ASoC: fsl: fix build warning in fsl_dma
The previous patch to fsl_dma.c ("fix initialization of DMA buffers")
left behind an unused local variable that causes a build warning.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-08-17 15:50:57 +09:00
Timur Tabi 1fab6cafc7 ASoC: claim the IRQ when the fsl_ssi device is probed, not opened
The PowerPC Freescale SSI driver is claiming the IRQ when the IRQ when
the device is opened, which means that the /proc/interrupts entry for
the SSI exists only during playback or capture.  This also meant that
the user won't know that the IRQ number is wrong until he tries to use
the device.  Instead, we should claim the IRQ when the device is probed.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-08-17 10:04:11 +09:00
Linus Torvalds d3ec4844d4 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (43 commits)
  fs: Merge split strings
  treewide: fix potentially dangerous trailing ';' in #defined values/expressions
  uwb: Fix misspelling of neighbourhood in comment
  net, netfilter: Remove redundant goto in ebt_ulog_packet
  trivial: don't touch files that are removed in the staging tree
  lib/vsprintf: replace link to Draft by final RFC number
  doc: Kconfig: `to be' -> `be'
  doc: Kconfig: Typo: square -> squared
  doc: Konfig: Documentation/power/{pm => apm-acpi}.txt
  drivers/net: static should be at beginning of declaration
  drivers/media: static should be at beginning of declaration
  drivers/i2c: static should be at beginning of declaration
  XTENSA: static should be at beginning of declaration
  SH: static should be at beginning of declaration
  MIPS: static should be at beginning of declaration
  ARM: static should be at beginning of declaration
  rcu: treewide: Do not use rcu_read_lock_held when calling rcu_dereference_check
  Update my e-mail address
  PCIe ASPM: forcedly -> forcibly
  gma500: push through device driver tree
  ...

Fix up trivial conflicts:
 - arch/arm/mach-ep93xx/dma-m2p.c (deleted)
 - drivers/gpio/gpio-ep93xx.c (renamed and context nearby)
 - drivers/net/r8169.c (just context changes)
2011-07-25 13:56:39 -07:00
Jiri Kosina b7e9c223be Merge branch 'master' into for-next
Sync with Linus' tree to be able to apply pending patches that
are based on newer code already present upstream.
2011-07-11 14:15:55 +02:00
Jiri Kosina 323c9dd26b trivial: don't touch fsi_ssl.c with ioremap fixes
This is a partial revert of 28f65c11f2 ("treewide: Convert uses of
struct resource to resource_size(ptr)") as the code is rewritten
in the sound tree and thus the change is obsolete.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-06-14 10:40:40 +02:00
Joe Perches 28f65c11f2 treewide: Convert uses of struct resource to resource_size(ptr)
Several fixes as well where the +1 was missing.

Done via coccinelle scripts like:

@@
struct resource *ptr;
@@

- ptr->end - ptr->start + 1
+ resource_size(ptr)

and some grep and typing.

Mostly uncompiled, no cross-compilers.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-06-10 14:55:36 +02:00
Mark Brown bf564ea997 Merge branch 'for-3.0' into for-3.1 2011-06-09 12:02:26 +01:00
Timur Tabi 147dfe90f7 ASoC: p1022ds: fix incorrect referencing of device tree properties
Device tree integer properties are encoded in big-endian format, but some of
the Freescale ASoC drivers were assuming that the host is in big-endian format
as well.  Although this is true, it's better to use endian-safe accessors.

Also add a check for a failed ioremap() call in the SSI driver.

Signed-off-by: Timur Tabi <timur@freescale.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-06-09 12:02:08 +01:00
Timur Tabi 0cd114fff9 ASoC: fsl: fix initialization of DMA buffers
The DMA (PCM) driver used by some Freescale PowerPC supports separate DAIs
for playback and capture, so DMA buffers should be allocated only for the
initialized streams.  Instead of checking for the number of active channels,
which apparently is not reliable, check to see if the actual stream object
exists.

Also provide a better name for the DMA interrupt.

Signed-off-by: Timur Tabi <timur@freescale.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-06-09 11:53:11 +01:00
Liam Girdwood 552d1ef6b5 ASoC: core - Optimise and refactor pcm_new() to pass only rtd
Currently pcm_new() passes in 3 arguments :- card, pcm and DAI.

Refactor this to only pass in 1 argument (i.e. the rtd) since struct rtd contains
card, pcm and DAI along with other members too that are useful too.

Signed-off-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-06-07 18:38:27 +01:00
Linus Torvalds d3e458d781 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (308 commits)
  ALSA: sound/pci/asihpi: check adapter index in hpi_ioctl
  ALSA: aloop - Fix possible IRQ lock inversion
  ALSA: sound/core: merge list_del()/list_add_tail() to list_move_tail()
  ALSA: ctxfi - use list_move() instead of list_del()/list_add() combination
  ALSA: firewire - msleep needs delay.h
  ALSA: firewire-lib, firewire-speakers: handle packet queueing errors
  ALSA: firewire-lib: allocate DMA buffer separately
  ALSA: firewire-lib: use no-info SYT for packets without SYT sample
  ALSA: add LaCie FireWire Speakers/Griffin FireWave Surround driver
  ALSA: hda - Remove an unused variable in patch_realtek.c
  ALSA: hda - pin-adc-mux-dmic auto-configuration of 92HD8X codecs
  ALSA: hda - fix digital mic selection in mixer on 92HD8X codecs
  ALSA: hda - Move default input-src selection to init part
  ALSA: hda - Initialize special cases for input src in init phase
  ALSA: ctxfi - Clear input settings before initialization
  ALSA: ctxfi - Fix SPDIF status retrieval
  ALSA: ctxfi - Fix incorrect SPDIF status bit mask
  ALSA: ctxfi - Fix microphone boost codes/comments
  ALSA: atiixp - Fix wrong time-out checks during ac-link reset
  ALSA: intel8x0m: append 'm' to "r_intel8x0"
  ...
2011-03-18 10:46:37 -07:00
Grant Likely f07eb223a0 dt/sound: Eliminate users of of_platform_{,un}register_driver
Get rid of users of of_platform_driver in drivers/sound.  The
of_platform_{,un}register_driver functions are going away, so the
users need to be converted to using the platform_bus_type directly.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-02-28 13:22:44 -07:00
Mark Brown e7361ec499 ASoC: Replace pdev with card in machine driver probe and remove
In order to support cards instantiated without using soc-audio remove
the use of the platform device in the card probe() and remove() ops.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-01-27 11:56:13 +00:00
Axel Lin 39a545559f ASoC: Add missing dev_set_drvdata in p1022_ds_probe
Otherwise, calling dev_get_drvdata in p1022_ds_remove returns NULL.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Timur Tabi <timur@freescale.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-29 18:28:53 +00:00
Axel Lin 67bd489aa3 ASoC: Add missing dev_set_drvdata in mpc8610_hpcd_probe
Otherwise, calling dev_get_drvdata in mpc8610_hpcd_remove returns NULL.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Timur Tabi <timur@freescale.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-29 18:28:53 +00:00
Axel Lin 917dac0ff1 ASoC: pcm030-audio-fabric: fix resource leak in pcm030_fabric_init error path
Add missing platform_device_put() if platform_device_add() failed.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-25 11:08:25 +00:00
Axel Lin 4e1f865097 ASoC: efika-audio-fabric: fix resource leak in efika_fabric_init error path
Add missing platform_device_put() if platform_device_add() failed.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-25 11:08:13 +00:00
Jesper Juhl 92a5288501 ASoC: MPC5200: Eliminate duplicate include of of_device.h
Eliminate duplicate  #include <linux/of_device.h>  from
sound/soc/fsl/mpc5200_dma.c

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-23 14:28:39 +00:00
Axel Lin 1ebd0061ed ASoC: Return proper error if snd_soc_register_dais fails in psc_i2s_of_probe
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-08 16:28:33 +00:00
Liam Girdwood e94be5f362 ASoC: fsl - fix build error in pcm030-audio-fabric.c
Fix build error:-

sound/soc/fsl/pcm030-audio-fabric.c:27:33: fatal error:
sound/soc-of-simple.h: No such file or directory

Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-10-26 21:28:56 +02:00
Julia Lawall 880b8ffd45 ASoC: pl022_ds.c: Add of_node_put to avoid memory leak
Add a call to of_node_put in the error handling code following a call to
of_parse_phandle.

This patch also moves the existing call to of_node_put tothe end of the
error handling code, to make it possible to jump to of_node_put without
doing the other cleanup operations.  These appear to be disjoint
operations, so the ordering doesn't matter.

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@r exists@
local idexpression x;
expression E,E1,E2;
statement S;
@@

*x =
(of_find_node_by_path
|of_find_node_by_name
|of_find_node_by_phandle
|of_get_parent
|of_get_next_parent
|of_get_next_child
|of_find_compatible_node
|of_match_node
|of_find_node_by_type
|of_find_node_with_property
|of_find_matching_node
|of_parse_phandle
)(...);
...
if (x == NULL) S
<... when != x = E
*if (...) {
  ... when != of_node_put(x)
      when != if (...) { ... of_node_put(x); ... }
(
  return <+...x...+>;
|
*  return ...;
)
}
...>
(
E2 = x;
|
of_node_put(x);
)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: Timur Tabi <timur@freescale.com>
Acked-by: Liam Girdwood <lrg@slimlogic.uo.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-09-02 16:28:49 +01:00
Timur Tabi 38fec7272b ASoC: mpc8610: replace of_device with platform_device
'struct of_device' no longer exists, and its functionality has been merged
into platform_device.  Update the MPC8610 HPCD audio drivers (fsl_ssi, fsl_dma,
and mpc8610_hpcd) accordingly.

Also add a #include for slab.h, which is now needed for kmalloc and kfree.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-20 17:19:44 +01:00
Mark Brown bf557a50f5 Merge branch 'for-2.6.37' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/asoc-2.6 into for-2.6.37 2010-08-20 17:19:27 +01:00
Timur Tabi 27ef3744f8 ASoC: add support for the Freescale P1022 DS reference board
The Freescale P1022 is a dual-core e500-based SOC with multimedia capabilities,
specifically the same SSI audio controller on the MPC8610.  The P1022 DS
reference board includes a P1022 and a Wolfson Microelectronics WM8776
codec.

Signed-off-by: Timur Tabi <timur@freescale.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-20 12:14:48 +01:00
Timur Tabi c04019d450 ASoC: add support for separate codec DAIs to the fsl_dma driver
Some codecs have separate DAIs for playback and capture, so the DMA driver
should allocate a DMA buffer only for the streams that are valid when the
driver is opened.

Signed-off-by: Timur Tabi <timur@freescale.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-20 12:14:45 +01:00
Timur Tabi 8e9d869028 asoc/multi-component: fsl: add support for variable SSI FIFO depth
Add code that programs the DMA and SSI controllers differently based on the
FIFO depth of the SSI.

The SSI devices on the MPC8610 and the P1022 are identical in every way except
one: the transmit and receive FIFO depth.  On the MPC8610, the depth is eight.
On the P1022, it's fifteen.  The device tree nodes for the SSI include a
"fsl,fifo-depth" property that specifies the FIFO depth.

Signed-off-by: Timur Tabi <timur@freescale.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-08-18 20:28:02 +01:00
Mark Brown e4862f2f6f Merge branch 'for-2.6.36' into for-2.6.37
Fairly simple conflicts, the most serious ones are the i.MX ones which I
suspect now need another rename.

Conflicts:
	arch/arm/mach-mx2/clock_imx27.c
	arch/arm/mach-mx2/devices.c
	arch/arm/mach-omap2/board-rx51-peripherals.c
	arch/arm/mach-omap2/board-zoom2.c
	sound/soc/fsl/mpc5200_dma.c
	sound/soc/fsl/mpc5200_dma.h
	sound/soc/fsl/mpc8610_hpcd.c
	sound/soc/pxa/spitz.c
2010-08-16 18:42:58 +01:00
Linus Torvalds 58d4ea65b9 Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6
* 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6:
  mmc_spi: Fix unterminated of_match_table
  of/sparc: fix build regression from of_device changes
  of/device: Replace struct of_device with struct platform_device
2010-08-12 09:11:31 -07:00
Timur Tabi ff71334a46 asoc/multi-component: fsl: add support for disabled SSI nodes
Add support for adding "status = disabled" to an SSI node to incidate that it
is not wired on the board.  This replaces the not-so-intuitive previous method
of omitting a codec-handle property.

Signed-off-by: Timur Tabi <timur@freescale.com>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-08-12 14:00:17 +01:00
Timur Tabi 87a0632b29 asoc/multi-component: fsl: fix exit and error paths in DMA and SSI drivers
The error handling code in the OF probe function of the SSI driver is not
freeing all resources correctly.

Since the machine driver no longer calls the DMA driver to provide information
about the SSI, we don't need to keep a list of DMA objects any more.  In
addition, the fsl_soc_dma_remove() function is incorrectly removing *all*
DMA objects when it should only remove one.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-08-12 14:00:17 +01:00
Timur Tabi 1a3c5a491a asoc/multi-component: fsl: add support for 36-bit physical addresses
Update the DMA driver used by the Freescale MPC8610 HPCD audio driver to
support 36-bit physical addresses, for both DMA buffers and the SSI registers.

The DMA driver calls snd_dma_alloc_pages() to allocate the DMA buffers for
playback and capture.  This function is just a front-end for
dma_alloc_coherent().  Currently, dma_alloc_coherent() only allocates buffers
in low memory (it ignores GFP_HIGHMEM), so we never actually get a DMA buffer
with a real 36-bit physical address.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-08-12 14:00:16 +01:00
Timur Tabi 6e6f66226f powerpc: rename immap_86xx.h to fsl_guts.h, and add 85xx support
The immap_86xx.h header file only defines one data structure: the "global
utilities" register set found on Freescale PowerPC SOCs.  Rename this file
to fsl_guts.h to reflect its true purpose, and extend it to cover the "GUTS"
register set on 85xx chips.

Signed-off-by: Timur Tabi <timur@freescale.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-08-12 14:00:15 +01:00
Liam Girdwood f0fba2ad1b ASoC: multi-component - ASoC Multi-Component Support
This patch extends the ASoC API to allow sound cards to have more than one
CODEC and more than one platform DMA controller. This is achieved by dividing
some current ASoC structures that contain both driver data and device data into
structures that only either contain device data or driver data. i.e.

 struct snd_soc_codec    --->  struct snd_soc_codec (device data)
                          +->  struct snd_soc_codec_driver (driver data)

 struct snd_soc_platform --->  struct snd_soc_platform (device data)
                          +->  struct snd_soc_platform_driver (driver data)

 struct snd_soc_dai      --->  struct snd_soc_dai (device data)
                          +->  struct snd_soc_dai_driver (driver data)

 struct snd_soc_device   --->  deleted

This now allows ASoC to be more tightly aligned with the Linux driver model and
also means that every ASoC codec, platform and (platform) DAI is a kernel
device. ASoC component private data is now stored as device private data.

The ASoC sound card struct snd_soc_card has also been updated to store lists
of it's components rather than a pointer to a codec and platform. The PCM
runtime struct soc_pcm_runtime now has pointers to all its components.

This patch adds DAPM support for ASoC multi-component and removes struct
snd_soc_socdev from DAPM core. All DAPM calls are now made on a card, codec
or runtime PCM level basis rather than using snd_soc_socdev.

Other notable multi-component changes:-

 * Stream operations now de-reference less structures.
 * close_delayed work() now runs on a DAI basis rather than looping all DAIs
   in a card.
 * PM suspend()/resume() operations can now handle N CODECs and Platforms
   per sound card.
 * Added soc_bind_dai_link() to bind the component devices to the sound card.
 * Added soc_dai_link_probe() and soc_dai_link_remove() to probe and remove
   DAI link components.
 * sysfs entries can now be registered per component per card.
 * snd_soc_new_pcms() functionailty rolled into dai_link_probe().
 * snd_soc_register_codec() now does all the codec list and mutex init.

This patch changes the probe() and remove() of the CODEC drivers as follows:-

 o Make CODEC driver a platform driver
 o Moved all struct snd_soc_codec list, mutex, etc initialiasation to core.
 o Removed all static codec pointers (drivers now support > 1 codec dev)
 o snd_soc_register_pcms() now done by core.
 o snd_soc_register_dai() folded into snd_soc_register_codec().

CS4270 portions:
Acked-by: Timur Tabi <timur@freescale.com>

Some TLV320aic23 and Cirrus platform fixes.
Signed-off-by: Ryan Mallon <ryan@bluewatersys.com>

TI CODEC and OMAP fixes
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Signed-off-by: Jarkko Nikula <jhnikula@gmail.com>

Samsung platform and misc fixes :-
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: Jassi Brar <jassi.brar@samsung.com>
Signed-off-by: Seungwhan Youn <sw.youn@samsung.com>

MPC8610 and PPC fixes.
Signed-off-by: Timur Tabi <timur@freescale.com>

i.MX fixes and some core fixes.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

J4740 platform fixes:-
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>

CC: Tony Lindgren <tony@atomide.com>
CC: Nicolas Ferre <nicolas.ferre@atmel.com>
CC: Kevin Hilman <khilman@deeprootsystems.com>
CC: Sascha Hauer <s.hauer@pengutronix.de>
CC: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
CC: Kuninori Morimoto <morimoto.kuninori@renesas.com>
CC: Daniel Gloeckner <dg@emlix.com>
CC: Manuel Lauss <mano@roarinelk.homelinux.net>
CC: Mike Frysinger <vapier.adi@gmail.com>
CC: Arnaud Patard <apatard@mandriva.com>
CC: Wan ZongShun <mcuos.com@gmail.com>

Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-08-12 14:00:00 +01:00
Benjamin Herrenschmidt 8b449d1f13 Merge remote branch 'gcl/next' into next 2010-08-09 11:23:58 +10:00
Linus Torvalds faa38b5e0e Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (214 commits)
  ALSA: hda - Add pin-fix for HP dc5750
  ALSA: als4000: Fix potentially invalid DMA mode setup
  ALSA: als4000: enable burst mode
  ALSA: hda - Fix initial capsrc selection in patch_alc269()
  ASoC: TWL4030: Capture route runtime DAPM ordering fix
  ALSA: hda - Add PC-beep whitelist for an Intel board
  ALSA: hda - More relax for pending period handling
  ALSA: hda - Define AC_FMT_* constants
  ALSA: hda - Fix beep frequency on IDT 92HD73xx and 92HD71Bxx codecs
  ALSA: hda - Add support for HDMI HBR passthrough
  ALSA: hda - Set Stream Type in Stream Format according to AES0
  ALSA: hda - Fix Thinkpad X300 so SPDIF is not exposed
  ALSA: hda - FIX to not expose SPDIF on Thinkpad X301, since it does not have the ability to use SPDIF
  ASoC: wm9081: fix resource reclaim in wm9081_register error path
  ASoC: wm8978: fix a memory leak if a wm8978_register fail
  ASoC: wm8974: fix a memory leak if another WM8974 is registered
  ASoC: wm8961: fix resource reclaim in wm8961_register error path
  ASoC: wm8955: fix resource reclaim in wm8955_register error path
  ASoC: wm8940: fix a memory leak if wm8940_register return error
  ASoC: wm8904: fix resource reclaim in wm8904_register error path
  ...
2010-08-07 17:07:31 -07:00
Eric Millbrandt 949ad0a783 sound/soc: mpc5200_psc_ac97: Use gpio pins for cold reset
Call the gpio reset platform function instead of using the flawed
ac97 functionality of the MPC5200(b)

From MPC5200B User's Manual:
"Some AC97 devices goes to a test mode, if the Sync line is high
during the Res line is low (reset phase). To avoid this behavior the
Sync line must be also forced to zero during the reset phase. To do
that, the pin muxing should switch to GPIO mode and the GPIO control
register should be used to control the output lines."

Signed-off-by: Eric Millbrandt <emillbrandt@dekaresearch.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-08-06 20:49:19 -06:00
Grant Likely 2dc1158137 of/device: Replace struct of_device with struct platform_device
of_device is just an alias for platform_device, so remove it entirely.  Also
replace to_of_device() with to_platform_device() and update comment blocks.

This patch was initially generated from the following semantic patch, and then
edited by hand to pick up the bits that coccinelle didn't catch.

@@
@@
-struct of_device
+struct platform_device

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Reviewed-by: David S. Miller <davem@davemloft.net>
2010-08-06 09:25:50 -06:00
Takashi Iwai e71981343a Merge branch 'topic/asoc' into for-linus 2010-08-05 11:17:01 +02:00
Jiri Kosina d790d4d583 Merge branch 'master' into for-next 2010-08-04 15:14:38 +02:00
Jiri Kosina f1bbbb6912 Merge branch 'master' into for-next 2010-06-16 18:08:13 +02:00
Uwe Kleine-König 421f91d21a fix typos concerning "initiali[zs]e"
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2010-06-16 18:05:05 +02:00
Grant Likely f487537c2b powerpc/5200: Fix build error in sound code.
Compiling in the MPC5200 sound drivers results in the following build error:

sound/soc/fsl/mpc5200_psc_ac97.o: In function `to_psc_dma_stream':
mpc5200_psc_ac97.c:(.text+0x0): multiple definition of `to_psc_dma_stream'
sound/soc/fsl/mpc5200_dma.o:mpc5200_dma.c:(.text+0x0): first defined here
sound/soc/fsl/efika-audio-fabric.o: In function `to_psc_dma_stream':
efika-audio-fabric.c:(.text+0x0): multiple definition of `to_psc_dma_stream'
sound/soc/fsl/mpc5200_dma.o:mpc5200_dma.c:(.text+0x0): first defined here
make[3]: *** [sound/soc/fsl/built-in.o] Error 1
make[2]: *** [sound/soc/fsl] Error 2
make[1]: *** [sound/soc] Error 2
make: *** [sound] Error 2

This patch fixes it by declaring the inline function in the header file to
also be a static.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Cc: Jon Smirl <jonsmirl@gmail.com>
Tested-by: John Hilmar Linkhorst <John.Linkhorst@rwth-aachen.de>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-06-15 14:47:04 -06:00
Grant Likely 4e8680f56b ASoC: Remove unused header from MPC5200 PSC driver
The header contains an extern that isn't used by anything.  Remove.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-06-12 18:06:14 +01:00
Grant Likely 4018294b53 of: Remove duplicate fields from of_platform_driver
.name, .match_table and .owner are duplicated in both of_platform_driver
and device_driver.  This patch is a removes the extra copies from struct
of_platform_driver and converts all users to the device_driver members.

This patch is a pretty mechanical change.  The usage model doesn't change
and if any drivers have been missed, or if anything has been fixed up
incorrectly, then it will fail with a compile time error, and the fixup
will be trivial.  This patch looks big and scary because it touches so
many files, but it should be pretty safe.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Sean MacLennan <smaclennan@pikatech.com>
2010-05-22 00:10:40 -06:00
Grant Likely 61c7a080a5 of: Always use 'struct device.of_node' to get device node pointer.
The following structure elements duplicate the information in
'struct device.of_node' and so are being eliminated.  This patch
makes all readers of these elements use device.of_node instead.

(struct of_device *)->node
(struct dev_archdata *)->prom_node (sparc)
(struct dev_archdata *)->of_node (powerpc & microblaze)

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-05-18 16:10:44 -06:00
Tejun Heo 5a0e3ad6af include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
percpu.h is included by sched.h and module.h and thus ends up being
included when building most .c files.  percpu.h includes slab.h which
in turn includes gfp.h making everything defined by the two files
universally available and complicating inclusion dependencies.

percpu.h -> slab.h dependency is about to be removed.  Prepare for
this change by updating users of gfp and slab facilities include those
headers directly instead of assuming availability.  As this conversion
needs to touch large number of source files, the following script is
used as the basis of conversion.

  http://userweb.kernel.org/~tj/misc/slabh-sweep.py

The script does the followings.

* Scan files for gfp and slab usages and update includes such that
  only the necessary includes are there.  ie. if only gfp is used,
  gfp.h, if slab is used, slab.h.

* When the script inserts a new include, it looks at the include
  blocks and try to put the new include such that its order conforms
  to its surrounding.  It's put in the include block which contains
  core kernel includes, in the same order that the rest are ordered -
  alphabetical, Christmas tree, rev-Xmas-tree or at the end if there
  doesn't seem to be any matching order.

* If the script can't find a place to put a new include (mostly
  because the file doesn't have fitting include block), it prints out
  an error message indicating which .h file needs to be added to the
  file.

The conversion was done in the following steps.

1. The initial automatic conversion of all .c files updated slightly
   over 4000 files, deleting around 700 includes and adding ~480 gfp.h
   and ~3000 slab.h inclusions.  The script emitted errors for ~400
   files.

2. Each error was manually checked.  Some didn't need the inclusion,
   some needed manual addition while adding it to implementation .h or
   embedding .c file was more appropriate for others.  This step added
   inclusions to around 150 files.

3. The script was run again and the output was compared to the edits
   from #2 to make sure no file was left behind.

4. Several build tests were done and a couple of problems were fixed.
   e.g. lib/decompress_*.c used malloc/free() wrappers around slab
   APIs requiring slab.h to be added manually.

5. The script was run on all .h files but without automatically
   editing them as sprinkling gfp.h and slab.h inclusions around .h
   files could easily lead to inclusion dependency hell.  Most gfp.h
   inclusion directives were ignored as stuff from gfp.h was usually
   wildly available and often used in preprocessor macros.  Each
   slab.h inclusion directive was examined and added manually as
   necessary.

6. percpu.h was updated not to include slab.h.

7. Build test were done on the following configurations and failures
   were fixed.  CONFIG_GCOV_KERNEL was turned off for all tests (as my
   distributed build env didn't work with gcov compiles) and a few
   more options had to be turned off depending on archs to make things
   build (like ipr on powerpc/64 which failed due to missing writeq).

   * x86 and x86_64 UP and SMP allmodconfig and a custom test config.
   * powerpc and powerpc64 SMP allmodconfig
   * sparc and sparc64 SMP allmodconfig
   * ia64 SMP allmodconfig
   * s390 SMP allmodconfig
   * alpha SMP allmodconfig
   * um on x86_64 SMP allmodconfig

8. percpu.h modifications were reverted so that it could be applied as
   a separate patch and serve as bisection point.

Given the fact that I had only a couple of failures from tests on step
6, I'm fairly confident about the coverage of this conversion patch.
If there is a breakage, it's likely to be something in one of the arch
headers which should be easily discoverable easily on most builds of
the specific arch.

Signed-off-by: Tejun Heo <tj@kernel.org>
Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
2010-03-30 22:02:32 +09:00
Grant Likely 71a157e8ed of: add 'of_' prefix to machine_is_compatible()
machine is compatible is an OF-specific call.  It should have
the of_ prefix to protect the global namespace.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Michal Simek <monstr@monstr.eu>
2010-02-09 08:33:00 -07:00
Grant Likely a68cc8daeb ASoC: mpc5200: remove duplicate identical IRQ handler
The TX and RX irq handlers are identical.  Merge them

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-11-10 13:02:01 +00:00
Grant Likely c939e5c821 ASoC/mpc5200: fix enable/disable of AC97 slots
The MPC5200 AC97 driver is disabling the slots when a stop
trigger is received, but not reenabling them if the stream
is started again without processing the hw_params again.

This patch fixes the problem by caching the slot enable bit
settings calculated at hw_params time so that they can be
reapplied every time the start trigger is received.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-11-07 12:40:09 +00:00
Grant Likely 1d8222e8df ASoC/mpc5200: add to_psc_dma_stream() helper
Move the resolving of the psc_dma_stream pointer to a helper function
to reduce duplicate code

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-11-07 12:40:09 +00:00
Grant Likely c487827475 ASoC/mpc5200: Improve printk debug output for trigger
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-11-07 12:40:08 +00:00
Grant Likely d56b6eb6df ASoC/mpc5200: get rid of the appl_ptr tracking nonsense
Sound drivers PCM DMA is supposed to free-run until told to stop
by the trigger callback.  The current code tries to track appl_ptr,
to avoid stale buffer data getting played out at the end of the
data stream.  Unfortunately it also results in race conditions
which can cause the audio to stall.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-11-07 12:40:08 +00:00
Grant Likely 8f159d720b ASoC/mpc5200: Track DMA position by period number instead of bytes
All DMA blocks are lined up to period boundaries, but the DMA
handling code tracks bytes instead.  This patch reworks the code
to track the period index into the DMA buffer instead of the
physical address pointer.  Doing so makes the code simpler and
easier to understand.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-11-07 12:40:08 +00:00
Takashi Iwai 673bca1906 Merge branch 'fix/asoc' into for-linus
* fix/asoc:
  ASoC: remove unused #include <linux/version.h>
  ASoC: S3C lrsync function made to work with IRQs disabled.
  ASoC: Fix display of stream name in DAPM debugfs
  ASoC: Clean up error handling in MPC5200 DMA setup
2009-09-17 21:08:53 +02:00
Julia Lawall 33d7f77850 ASoC: Clean up error handling in MPC5200 DMA setup
Error handling code following a kzalloc should free the allocated data.
Error handling code following an ioremap should iounmap the allocated data.

The semantic match that finds the first problem is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@r exists@
local idexpression x;
statement S;
expression E;
identifier f,f1,l;
position p1,p2;
expression *ptr != NULL;
@@

x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...);
...
if (x == NULL) S
<... when != x
     when != if (...) { <+...x...+> }
(
x->f1 = E
|
 (x->f1 == NULL || ...)
|
 f(...,x->f1,...)
)
...>
(
 return \(0\|<+...x...+>\|ptr\);
|
 return@p2 ...;
)

@script:python@
p1 << r.p1;
p2 << r.p2;
@@

print "* file: %s kmalloc %s return %s" % (p1[0].file,p1[0].line,p2[0].line)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-09-12 13:41:50 +01:00
Takashi Iwai e0b3032bcd Merge branch 'topic/asoc' into for-linus
* topic/asoc: (226 commits)
  ASoC: au1x: PSC-AC97 bugfixes
  ASoC: Fix WM835x Out4 capture enumeration
  ASoC: Remove unuused hw_read_t
  ASoC: fix pxa2xx-ac97.c breakage
  ASoC: Fully specify DC servo bits to update in wm_hubs
  ASoC: Debugged improper setting of PLL fields in WM8580 driver
  ASoC: new board driver to connect bfin-5xx with ad1836 codec
  ASoC: OMAP: Add functionality to set CLKR and FSR sources in McBSP DAI
  ASoC: davinci: i2c device creation moved into board files
  ASoC: Don't reconfigure WM8350 FLL if not needed
  ASoC: Fix s3c-i2s-v2 build
  ASoC: Make platform data optional for TLV320AIC3x
  ASoC: Add S3C24xx dependencies for Simtec machines
  ASoC: SDP3430: Fix TWL GPIO6 pin mux request
  ASoC: S3C platform: Fix s3c2410_dma_started() called at improper time
  ARM: OMAP: McBSP: Merge two functions into omap_mcbsp_start/_stop
  ASoC: OMAP: Fix setup of XCCR and RCCR registers in McBSP DAI
  OMAP: McBSP: Use textual values in DMA operating mode sysfs files
  ARM: OMAP: DMA: Add support for DMA channel self linking on OMAP1510
  ASoC: Select core DMA when building for S3C64xx
  ...
2009-09-10 15:32:40 +02:00
Takashi Iwai afc5e65245 ASoC: Add missing DRV_NAME definitions for fsl/* drivers
Module builds are broken due to missing DRV_NAME for
efika-audio-fabric and pcm030-audio-fabric.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-08-07 16:33:53 +02:00
John Bonesio b0a2712ffd ASoC: MPC5200: Support for buffer wrap around
The code in psc_dma_bcom_enqueue_tx() didn't account for the fact that
s->runtime->control->appl_ptr can wrap around to the beginning of the
buffer. This change fixes this problem.

Signed-off-by: John Bonesio <bones@secretlab.ca>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-05 22:10:14 +01:00
John Bonesio ed0f19b237 ASoC: MPC5200: Increase the delay time between resets
Reset was failing with the original udelay(50) between the code in
psc_ac97_cold_reset() and the call to psc_ac97_warm_reset(). Through testing
it was found that a delay of 1ms was necessary for the cold_reset code to
consistently complete successfully.

Signed-off-by: John Bonesio <bones@secretlab.ca>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-07-22 00:07:51 +01:00
Grant Likely 0827d6ba0b ASoC: add locking to mpc5200-psc-ac97 driver
AC97 bus register read/write hooks need to provide locking, but the
mpc5200-psc-ac97 driver does not.  This patch adds a mutex around
the register access routines.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Jon Smirl <jonsmirl@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-07-03 10:41:47 +01:00
Grant Likely 07573534b0 ASoC: Fix mpc5200-psc-ac97 to ensure the data ready bit is cleared
When doing register reads, it is possible for there to be a stale
data ready bit set which will cause subsequent reads to return
prematurely with incorrect data.  This patch fixes the issues by
ensuring stale data is cleared before starting another transaction.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Jon Smirl <jonsmirl@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-07-03 10:41:46 +01:00
Grant Likely 40d9ec14e7 ASoC: remove BROKEN from Efika and pcm030 fabric drivers
The needed spin_event_timeout() macro is now merged in from the
powerpc tree, so these drivers are no longer broken.  This reverts
commit 0c0e09e21a (ASoC: Mark MPC5200
AC97 as BROKEN until PowerPC merge issues are resolved)

Tested against 2.6.31-rc1.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Jon Smirl <jonsmirl@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-06-30 10:23:41 +01:00
Grant Likely 6a84c234da ASoC: Fix typo in MPC5200 PSC AC97 driver Kconfig
ALSA SoC drivers should be specify SND_SOC_AC97_BUS instead, not AC97_BUS.
Without SND_SOC_AC97_BUS defined, an AC97 device will not get correctly
registered on the AC97 bus, which prevents thinks like the WM9712
touchscreen driver from getting probed.

Tested against 2.6.31-rc1.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Jon Smirl <jonsmirl@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-06-30 10:23:40 +01:00
Jon Smirl ea8b27ad0c ASoC: Modify mpc5200 AC97 driver to use V9 of spin_event_timeout()
The function signature for spin_event_timeout() has changed in version V9.
Adjust the mpc5200 AC97 driver to use the new function.

Signed-off-by: Jon Smirl <jonsmirl@gmail.com>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-27 21:10:37 +01:00
Mark Brown 08d15f034e ASoC: Switch FSL SSI DAI over to symmetric_rates
The effect of symmetric_constraints should provide a standard way to
enforce the use of the same sample rate for both directions.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Timur Tabi <timur@freescale.com>
2009-05-27 11:12:45 +01:00
Mark Brown 0c0e09e21a ASoC: Mark MPC5200 AC97 as BROKEN until PowerPC merge issues are resolved
These drivers use spin_event_timeout() which is only present in the
PowerPC tree at present and which is undergoing some API revisions
so temporarily mark them as BROKEN until these issues are sorted
out.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-26 21:14:59 +01:00
Jon Smirl 6ffee43ecf ASoC: Fabric bindings for STAC9766 on the Efika
Signed-off-by: Jon Smirl <jonsmirl@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-26 21:13:02 +01:00
Jon Smirl a9262c4fd4 ASoC: Support for AC97 on Phytec pmc030 base board.
A wm9712 AC97 codec is used.

Signed-off-by: Jon Smirl <jonsmirl@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-26 21:13:01 +01:00
Jon Smirl 20d0e1520e ASoC: AC97 driver for mpc5200
I've implemented retries for when the AC97 hardware doesn't reset on
first try. About 10% of the time both the Efika and pcm030 AC97 codecs
don't reset on first try and need to be poked multiple times.  Failure
is indicated by not having the link clock start ticking. Every once in
a while even five pokes won't get the link started and I have to power
cycle.

Signed-off-by: Jon Smirl <jonsmirl@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-26 21:13:00 +01:00
Jon Smirl dbcc347562 ASoC: Main rewite of the mpc5200 audio DMA code
Rewrite the mpc5200 audio DMA code to support both I2S and AC97.

Signed-off-by: Jon Smirl <jonsmirl@gmail.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-26 21:12:50 +01:00
Jon Smirl cebe77674c ASoC: Rename the PSC functions to DMA
Rename the functions in the mpc5200 DMA file from i2s based names to dma
ones to reflect the file they are in.

Signed-off-by: Jon Smirl <jonsmirl@gmail.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-24 19:31:03 +01:00
Jon Smirl 89dd084252 ASoC: Basic split of mpc5200 DMA code out of mpc5200_psc_i2s
Basic split of mpc5200 DMA code out from i2s into a standalone file.

Signed-off-by: Jon Smirl <jonsmirl@gmail.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-24 19:31:03 +01:00
Julia Lawall 5b740ea975 sound: use dev_set_drvdata
Eliminate direct accesses to the driver_data field.
cf 82ab13b26f15f49be45f15ccc96bfa0b81dfd015

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@@
struct device *dev;
expression E;
type T;
@@

- dev->driver_data = (T)E
+ dev_set_drvdata(dev, E)

@@
struct device *dev;
type T;
@@

- (T)dev->driver_data
+ dev_get_drvdata(dev)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-05-17 19:31:49 +02:00
Takashi Iwai 6574612fbb ASoC: Remove BROKEN from mpc5200 kconfig
The regression was fixed by commit
3e5b50165f, so no need to mark this
driver as BROKEN.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-05-04 16:03:21 +02:00
Takashi Iwai 3a20ac2c52 Merge branch 'fix/pcm-jiffies-check' into fix/asoc 2009-05-04 16:00:16 +02:00
Takashi Iwai 2008f137e9 ALSA: Add missing SNDRV_PCM_INFO_BATCH flag to some drivers
Added SNDRV_PCM_INFO_BATCH flag to PCM info field of some drivers that
really don't give the precise pointer value.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-04-28 15:06:44 +02:00
Jon Smirl 0c95de73a7 ASoC: Set the MPC5200 i2s driver to BROKEN status.
Signed-off-by: Jon Smirl <jonsmirl@gmail.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-04-27 20:40:55 +01:00
Anton Vorontsov 5c15a6869a ASoC: fsl_dma: Pass the proper device for dma mapping routines
The driver should pass a device that specifies internal DMA ops, but
substream->pcm is just a logical device, and thus doesn't have arch-
specific dma callbacks, therefore following bug appears:

  Freescale Synchronous Serial Interface (SSI) ASoC Driver
  ------------[ cut here ]------------
  kernel BUG at arch/powerpc/include/asm/dma-mapping.h:237!
  Oops: Exception in kernel mode, sig: 5 [#1]
  ...
  NIP [c02259c4] snd_malloc_dev_pages+0x58/0xac
  LR [c0225c74] snd_dma_alloc_pages+0xf8/0x108
  Call Trace:
  [df02bde0] [df02be2c] 0xdf02be2c (unreliable)
  [df02bdf0] [c0225c74] snd_dma_alloc_pages+0xf8/0x108
  [df02be10] [c023a100] fsl_dma_new+0x68/0x124
  [df02be20] [c02342ac] soc_new_pcm+0x1bc/0x234
  [df02bea0] [c02343dc] snd_soc_new_pcms+0xb8/0x148
  [df02bed0] [c023824c] cs4270_probe+0x34/0x124
  [df02bef0] [c0232fe8] snd_soc_instantiate_card+0x1a4/0x2f4
  [df02bf20] [c0233164] snd_soc_instantiate_cards+0x2c/0x68
  [df02bf30] [c0234704] snd_soc_register_platform+0x60/0x80
  [df02bf50] [c03d5664] fsl_soc_platform_init+0x18/0x28
  ...

This patch fixes the issue by using card's device instead.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-04-06 23:35:42 +01:00
Timur Tabi d5a908b27a ASoC: trim SSI sysfs statistics in Freescale MPC8610 sound drivers
Optimize the display of SSI statistics in the Freescale MPC8610 sound driver
to display the status count only of the interrupts that were actually enabled.
Previously, it would display the counts of all SISR status bits, even those
that were not enabled.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-04-02 16:34:15 +01:00
Timur Tabi a4d11fe50c ASoC: remove trigger delay in Freescale MPC8610 sound driver
Remove the delay from the trigger function in the Freescale MPC8610 sound
driver when capture is started.  This delay was used to ensure that the DMA
controller was active when ALSA call the .pointer function to request a
DMA transfer status.  A better approach is for the .pointer function to detect
that DMA has not started, and return zero instead.  This change eliminates
the need for the delay.

Also add some related code to check for a DMA programming error, and report
XRUN if it occurs.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-04-02 16:34:14 +01:00
Mark Brown 65ec1cd1e2 ASoC: Merge dai_ops factor out
Merge Eric Maio's patch to merge snd_soc_dai_ops out of line.  Fixed
merge issues and updated drivers, plus an issue with the ops for the two
s3c2443 AC97 DAIs having been merged.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-03-11 16:51:31 +00:00
Timur Tabi 3a638ff272 ASoC: Improve pause/unpause performance in Freescale 8610 drivers
Add support for true pause and unpause.  Without this, mplayer will drop some
audio (less than one second, but still noticeable) when pausing playback.

Remove support for PM suspend and resume from the trigger function, since the
driver doesn't support PM anyway.

Optimize the delay after starting capture.  Instead of delaying 1ms, the driver
now polls the hardware.  The new delay is shorter by over 90% yet still
effective.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-03-07 11:01:49 +00:00
Timur Tabi a454dad19e ASoC: add support for SSI asynchronous mode to the Freescale SSI drivers
Add a new device tree property for the SSI node: "fsl,ssi-asynchronous".  If
defined, the SSI is programmed into asynchronous mode, otherwise it is
programmed into synchronous mode.  In asynchronous mode, pin SRCK must be
connected to the same clock source as STFS, and pin SRFS must be connected to
the same signal as STFS.  Asynchronous mode allows playback and capture to
use different sample sizes.  It also technically allows different sample rates,
but the driver does not support that.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-03-06 13:37:16 +00:00
Eric Miao 6335d05548 ASoC: make ops a pointer in 'struct snd_soc_dai'
Considering the fact that most cpu_dai or codec_dai are using a same
'snd_soc_dai_ops' for several similar interfaces, 'ops' would be better
made a pointer instead, to make sharing easier and code a bit cleaner.

The patch below is rather preliminary since the asoc tree is being
actively developed, and this touches almost every piece of code,
(and possibly many others in development need to be changed as
well). Building of all codecs are OK, yet to every SoC, I didn't test
that.

Signed-off-by: Eric Miao <eric.miao@marvell.com>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-03-04 22:29:47 +00:00
Timur Tabi 85ef2375ef ASoC: optimize init sequence of Freescale MPC8610 sound drivers
In the Freescale MPC8610 sound drivers, relocate all code from the _prepare
functions into the corresponding _hw_params functions.  These drivers assumed
that the sample size is known in the _prepare function and not in the
_hw_params function, but this is not true.

Move the code in fsl_dma_prepare() into fsl_dma_hw_param().  Create
fsl_ssi_hw_params() and move the code from fsl_ssi_prepare() into it.

Turn off snooping for DMA operations to/from I/O registers, since that's not
necessary.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-02-06 12:08:15 +00:00
Timur Tabi ff637d38ea ASoC: remove stand-alone mode support from CS4270 codec driver
The CS4270 supports stand-alone mode, where the codec is not connect to the
I2C or SPI buses.  Instead, input voltages configure the codec at power-on.
The CS4270 ASoC device driver has partial support for this mode, but the
code was never tested, and partial support doesn't help anyone.  It also made
the rest of the code more complicated than necessary.

[Removed redundant CS4270 dependency on I2C -- broonie]

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-01-23 11:12:57 +00:00
Mark Brown 5669239644 Merge branch 'for-2.6.29' into for-2.6.30 2009-01-20 20:37:19 +00:00
Timur Tabi 75d91f9bc6 ASoC: Allow Freescale MPC8610 audio drivers to be compiled as modules
Change the Kconfig and Makefile options for Freescale MPC8610 audio drivers
so that they can be compiled as modules, and simplify the Kconfig choices
so that only the platform is selected.

Also fix the naming of the driver files to conform to ALSA standards.

[Removed extraneous SND_SOC dependency -- broonie]

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-01-20 20:30:59 +00:00
Timur Tabi 8a9dee59a3 ASoC: fix registration of the SoC card in the Freescale MPC8610 drivers
The Freescale MPC8610 driver was defining two SOC card (snd_soc_card)
structures, partially initializing each one, but registering only one of
them with ASoC.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-01-20 20:29:39 +00:00
Takashi Iwai c9b3a40ff2 ALSA: ASoC - Fix wrong section types
The module init entries should be __init instead of __devinit.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-12-10 07:47:22 +01:00
Mark Brown 958e792c7c ASoC: Register platform drivers
This is done at modprobe time, mirroring current behaviour, except for
mpc5200_psc_i2s where we do registration at the same time as we register
with soc-of-simple. Since the core currently ignores registration this
has no practical impact.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-12-09 10:49:28 +00:00
Mark Brown 3f4b783cfd ASoC: Register platform DAIs
Register all platform DAIs with the core.  In line with current behaviour
this is done at module probe time rather than when the devices are probed
(since currently that only happens as the entire ASoC card is registered
except for those drivers that currently implement some kind of hotplug).
Since the core currently ignores DAI registration this has no practical
effect.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-12-09 10:49:27 +00:00
Mark Brown 87689d567a ASoC: Push platform registration down into the card
As part of the deprecation of snd_soc_device push the registration of
the platform down into the card structure.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-12-02 16:03:40 +00:00
Takashi Iwai 2caf6a1f9c ALSA: ASoC: Remove superfluous dependency on SND_SOC
The dependency on SND_SOC is already fulfilled in sound/soc/Kconfig,
thus no more need in Kconfig of each sub directory.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-12-01 18:02:33 +01:00
Takashi Iwai 3af4182cc5 Merge branch 'upstream' into topic/asoc 2008-12-01 18:02:17 +01:00
Mark Brown 3ba9e10a6d ASoC: Remove DAI type information
DAI type information is only ever used within ASoC in order to special
case AC97 and for diagnostic purposes. Since modern CPUs and codecs
support multi function DAIs which can be configured for several modes
it is more trouble than it's worth to maintain anything other than a
flag identifying AC97 DAIs so remove the type field and replace it with
an ac97_control flag.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-24 18:01:31 +00:00
Mark Brown dee89c4d94 ASoC: Merge snd_soc_ops into snd_soc_dai_ops
Liam Girdwood's ASoC v2 work avoids having two different ops structures
for DAIs by merging the members of struct snd_soc_ops into struct
snd_soc_dai_ops, allowing per DAI configuration for everything.
Backport this change.

This paves the way for future work allowing any combination of DAIs to
be connected rather than having fixed purpose CODEC and CPU DAIs and
only allowing CODEC<->CPU interconnections.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-21 14:12:10 +00:00
Mark Brown 875065491f ASoC: Rename snd_soc_card to snd_soc_machine
One of the issues with the ASoC v1 API which has been addressed in the
ASoC v2 work that Liam Girdwood has done is that the ALSA card provided
by ASoC is distributed around the ASoC structures. For example, machine
wide data such as the struct snd_card are maintained as part of the
CODEC data structure, preventing the use of multiple codecs. This has
been addressed by refactoring the data structures so that all the data
for the ALSA card is contained in a single structure snd_soc_card which
replaces the existing snd_soc_machine and snd_soc_device.

Begin the process of backporting this by renaming struct snd_soc_machine
to struct snd_soc_card, better reflecting its function and bringing it
closer to standard ALSA terminology.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-21 14:02:01 +00:00
Grant Likely 847cdf42d5 powerpc/mpc5200: fix bestcomm Kconfig dependencies
Without this patch it is possible to select drivers which require
bestcomm support without bestcomm support being selected.  This
patch reworks the bestcomm dependencies to ensure the correct
bestcomm tasks are always enabled.

Reported-by: Hans Lehmann <hans.lehmann@ritter-elektronik.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2008-11-13 22:37:27 -07:00
Jon Smirl f06c8fd73e ALSA: ASoC: Fix some minor errors in mpc5200 psc i2s driver
Fix missing unsigned for irqsave flags in psc i2s driver
Make attribute visiblity static
Collect all sysfs errors before checking status

[Word wrapped DEVICE_ATTR() lines for 80 columns -- broonie]

Signed-off-by: Jon Smirl <jonsmirl@gmail.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-10-30 14:24:51 +01:00
Timur Tabi 4f3ea08a12 ALSA: ASoC - fix DMA channel selection in Freescale MPC8610 sound drivers
On the Freescale MPC8610, SSI1 is hard-coded to use DMA channels 0 and 1
for playback and capture, and SSI2 is hard-coded to use DMA channels 2 and 3.
This patch fixes the fabric driver so that it uses the right channels.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-08-13 11:46:22 +02:00
Grant Likely dc641378b5 ALSA: ASoC: Add mpc5200-psc I2S driver
This is an I2S bus driver for the MPC5200 PSC device.  It depends on the
soc-of helper functions to match a PSC device with a codec based on data
in the device tree.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-29 21:32:23 +02:00
Grant Likely 84bc278b1f ALSA: ASoC: Add OpenFirmware helper for matching bus and codec drivers
Simple utility layer for creating ASoC machine instances based on data
in the OpenFirmware device tree.  OF aware platform drivers and codec
drivers register themselves with this framework and the framework
automatically instantiates a machine driver.  At the moment, the driver
is not very capable and it is expected to be extended as more features
are needed for specifying the configuration in the device tree.

This is most likely temporary glue code to work around limitations in
the ASoC v1 framework.  When v2 is merged, most of this driver will
need to be reworked.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-29 21:32:20 +02:00
Timur Tabi bf9c8c9dde ALSA: ASoC: fix SNDCTL_DSP_SYNC support in Freescale 8610 sound drivers
If an OSS application calls SNDCTL_DSP_SYNC, then ALSA will call the driver's
_hw_params and _prepare functions again.  On the Freescale MPC8610 DMA ASoC
driver, this caused the DMA controller to be unneccessarily re-programmed, and
apparently it doesn't like that.  The DMA will then not operate when
instructed.  This patch relocates much of the DMA programming to
fsl_dma_open(), which is called only once.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-08-04 12:26:23 +02:00
Timur Tabi be41e941d5 ALSA: asoc: restrict sample rate and size in Freescale MPC8610 sound drivers
The Freescale MPC8610 SSI device has the option of using one clock for both
transmit and receive (synchronous mode), or independent clocks (asynchronous).
The SSI driver, however, programs the SSI into synchronous mode and then
tries to program the clock registers independently.  The result is that the wrong
sample size is usually generated during recording.

This patch fixes the discrepancy by restricting the sample rate and sample size
of the playback and capture streams.  The SSI driver remembers which stream
is opened first.  When a second stream is opened, that stream is constrained
to the same sample rate and size as the first stream.

A future version of this driver will lift the sample size restriction.
Supporting independent sample rates is more difficult, because only certain
codecs provide dual independent clocks.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-07-29 12:27:10 +02:00
Liam Girdwood 1e066322c2 ALSA: asoc: kbuild - only show menus for the current ASoC CPU platform.
We don't want to see ASoC platform menus for other non selected
architectures in our config.

Signed-off-by: Liam Girdwood <lg@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-14 09:01:01 +02:00
Liam Girdwood 64105cfd65 ALSA: asoc: machines - add Digital Audio Interface (DAI) control functions.
This patch adds several functions for DAI control and config
and replaces the current method of calling function pointers within
the DAI struct within the machine drivers.

Signed-off-by: Liam Girdwood <lg@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-10 09:32:51 +02:00
Liam Girdwood 8cf7b2b393 ALSA: asoc: fsl - merge structs snd_soc_codec_dai and snd_soc_cpu_dai.
This patch merges struct snd_soc_codec_dai and struct
snd_soc_cpu_dai into struct snd_soc_dai for the Freescale PPC platform.

Signed-off-by: Liam Girdwood <lg@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-10 09:32:40 +02:00
Timur Tabi 83544994a6 ALSA: Fix register programming in Freescale MPC8610 HPCD sound driver
Fix the Freescale MPC8610 HPCD sound driver so that it programs the DMACR
and PMUXCR registers in the global utilities correctly.

Signed-off-by: Timur Tabi <timur@freescale.com>
Acked-by: Liam Girdwood <lg@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-06-18 09:24:32 +02:00
Takashi Iwai 89fe511792 sound: Convert to menuconfig
Convert menu in sound Kconfig files to menuconfig and if.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-05-27 15:56:20 +02:00
Anton Vorontsov 3a3bd960a0 [ALSA] soc - fsl_ssi.c fix "BUG: scheduling while atomic"
This patch fixes following bug caught with PREEMPT enabled:

root@b1:~# cat /dev/dsp > /dev/null
BUG: scheduling while atomic: cat/965/0x00000003
Call Trace:
[df165ce0] [c0008e84] show_stack+0x4c/0x1ac (unreliable)
[df165d20] [c001c18c] __schedule_bug+0x64/0x78
[df165d30] [c02b3344] schedule+0x2d8/0x334
[df165d70] [c02b3674] schedule_timeout+0x64/0xe4
[df165db0] [c002c05c] msleep+0x1c/0x34
[df165dc0] [c01f2fe0] fsl_ssi_trigger+0x130/0x144
[df165dd0] [c01ece54] soc_pcm_trigger+0x94/0xb8
[df165df0] [c01da764] snd_pcm_do_start+0x48/0x60
[df165e00] [c01da630] snd_pcm_action_single+0x4c/0xb4
[df165e20] [c01e0f50] snd_pcm_lib_read1+0x2a0/0x2d4
[df165e70] [c01ec274] snd_pcm_oss_read3+0xf0/0x13c
[df165eb0] [c01ec2e4] snd_pcm_oss_read2+0x24/0x4c
[df165ec0] [c01ec4ac] snd_pcm_oss_read+0x1a0/0x1f0
[df165ef0] [c0076478] vfs_read+0xb4/0x108
[df165f10] [c00768cc] sys_read+0x4c/0x90
[df165f40] [c00117a4] ret_from_syscall+0x0/0x38

Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-05-13 14:47:43 +02:00
Timur Tabi acf5850ea7 [ALSA] Removed deprecated sound/driver.h from Freescale MPC8610 drivers
With commit 9004acc70e, include/sound/driver.h
is deprecated.  This patch removes the #include from fsl_ssi.c and fsl_dma.c.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24 12:00:27 +02:00
Roel Kluin e5c2157136 [ALSA] soc - duplicate strcasecmp test for "rj-master" in mpc8610_hpcd_probe()
In linus' git tree I found this problem. Is it also in the alsa tree?
please confirm it's the right fix. The patch was not yet tested.

Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-22 14:20:09 -08:00
Timur Tabi 4052ce4cbf [ALSA] mpc8610: Add mmap support
Enable mmap support in the MPC8610 ASoC driver.  The driver can use ALSA's
default mmap functionality, it was just not enabled previously.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-01-31 17:30:04 +01:00
Timur Tabi 17467f2339 [ALSA] Add ASoC drivers for the Freescale MPC8610 SoC
Add the ASoC drivers for the Freescale MPC8610 SoC and the MPC8610 HPCD
reference board.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-01-31 17:29:55 +01:00