Commit Graph

4499 Commits

Author SHA1 Message Date
Denis 'GNUtoo' Carikli b2ccf065f7 ASoC: neo1973: fix neo1973 wm8753 initialization
The neo1973 driver had wrong codec name which prevented the "sound card"
from appearing.

Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org
2012-03-04 14:30:18 +00:00
Javier Martin 5ed80a75b2 ASoC: i.MX SSI: Fix DSP_A format.
According to i.MX27 Reference Manual (p 1593) TXBIT0 bit selects
whether the most significant or the less significant part of the
data word written to the FIFO is transmitted.

As DSP_A is the same as DSP_B with a data offset of 1 bit, it
doesn't make any sense to remove TXBIT0 bit here.

Signed-off-by: Javier Martin <javier.martin@vista-silicon.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org
2012-02-23 18:58:17 +00:00
Mark Brown 7679e42ec8 ASoC: dapm: Check for bias level when powering down
Recent enhancements in the bias management means that we might not be
in standby when the CODEC is idle and can have active widgets without
being in full power mode but the shutdown functionality assumes these
things. Add checks for the bias level at each stage so that we don't
do transitions other than the ON->PREPARE->STANDBY->OFF ones that the
drivers are expecting.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org
2012-02-23 15:13:02 +00:00
Kuninori Morimoto e555cf3631 ASoC: ak4642: fixup HeadPhone L/R dapm settings
Current ak4642 driver had wrong dapm settings for headphone L/R.
If you select headphone L, and select R after that,
headphone L setting was removed by R settings.

This patch fixes it up.
It provides just "Headphone Enable" to user side

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-21 10:00:24 +00:00
Mark Brown 31794bc37b ASoC: wm8962: Fix sidetone enumeration texts
The sidetone enumeration texts have left and right swapped.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org
2012-02-14 13:54:45 -08:00
Kuninori Morimoto 1987877d86 ASoC: fsi: fixup fsi_pointer() calculation method
current fsi_pointer() calculation was not correct for FSI driver.
This patch fix it up.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-09 10:50:53 +00:00
Mark Brown a7c4183be2 ASoC: wm8994: Disable line output discharge prior to ramping VMID
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-08 19:52:00 +00:00
Mark Brown f647e1526f ASoC: wm8994: Fix typo in VMID ramp setting
The VMID ramp rate is supposed to be 0x3, not 11b. Fix that.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org
2012-02-08 19:51:53 +00:00
Mark Brown db966f8abb ASoC: wm8994: Enabling VMID should take a runtime PM reference
We can enable VMID independently of the bias in some use cases so we need
to ensure that the core device is powered up.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org
2012-02-06 12:08:33 +00:00
Mark Brown 43b6cec27e ASoC: wm_hubs: Correct line input to line output 2 paths
The second line output mixer has the controls for the line input bypasses
in the opposite order.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org
2012-02-01 23:55:56 +00:00
Axel Lin 44bed4838d ASoC: cs42l73: Fix Output [X|A|V]SP_SCLK Sourcing Mode setting for master mode
For master mode, set Output [X|A|V]SP_SCLK Sourcing Mode to MCLK Mode.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Brian Austin <brian.austin@cirrus.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-01 10:42:24 +00:00
Susan Gao 2b6712b195 ASoC: wm8962: Fix word length configuration
Signed-off-by: Susan Gao <sgao@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org
2012-02-01 10:07:20 +00:00
Mark Brown 125a25da57 ASoC: core: Better support for idle_bias_off suspend ignores
If an idle_bias_off device is in any state other than off then it is still
active for some reason (typically a low power function such as accessory
detection). This wasn't an issue when the feature was implemented as we
always went to _ON for any active function, subsequent power improvements
have changed things.

With the modern way of doing things we should overhaul the infrastructure
to allow devices to explicitly take references for these functions but
that's a much more invasive change and will require driver updates to
deploy, this will bring the framework into line with the existing driver
set before we do that work.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>
2012-01-31 19:29:07 +00:00
Mark Brown 67f97f5c3e ASoC: wm8994: Remove ASoC level register cache sync
Now we've switched over to regmap the ASoC level cache sync will be
ineffectual and potentially harmful as there is no longer an ASoC level
cache.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-31 15:24:58 +00:00
Mark Brown ee76744c51 ASoC: wm_hubs: Fix routing of input PGAs to line output mixer
IN1L/R is routed to both line output mixers, we don't route IN1 to LINEOUT1
and IN2 to LINEOUT2.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org
2012-01-31 11:56:39 +00:00
Denis 'GNUtoo' Carikli 1ae5cbc52e ASoC: neo1973_wm8753: remove references to the neo1973-gta01 machine
The Openmoko GTA01 machine has been removed from the machine ID database,
  so we need to remove references to it as well.

Without that fix we have:
  sound/soc/samsung/neo1973_wm8753.c: In function ‘neo1973_wm8753_init’:
  sound/soc/samsung/neo1973_wm8753.c:325:2: error: implicit declaration of function ‘machine_is_neo1973_gta01’

Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-30 13:22:13 +00:00
UK KIM 114395c61a ASoC: wm_hubs: fix wrong bits for LINEOUT2 N/P mixer
Signed-off-by: UK KIM <w0806.kim@samsung.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org
2012-01-27 20:25:47 +00:00
Mark Brown 77231abe55 ASoC: wm_hubs: Enable line out VMID buffer for single ended line outputs
For optimal performance the single ended line outputs require that the
line output VMID buffer be enabled.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org
2012-01-26 18:58:00 +00:00
Mark Brown 5c1b136b7b ASoC: wm5100: Mark register cache as dirty when regulators are disabled
Otherwise we won't resync later.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-25 21:18:05 +00:00
Mark Brown 5539a10288 ASoC: wm8962: Mark register cache as dirty when regulators are disabled
Otherwise we won't resync later.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-25 21:17:29 +00:00
Mark Brown 1b76d2ee40 ASoC: wm8996: Mark register cache as dirty when regulators are disabled
Otherwise we won't resync later.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-25 21:17:28 +00:00
Mark Brown a188fcba73 ASoC: wm5100: Fix microphone configuration
We need to write the configuration for each microphone to a different
register.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org
2012-01-25 18:20:21 +00:00
Mark Brown 9fb83526a8 ASoC: wm5100: Make sure we switch to button reporting mode
When we have identified an accessory make sure we've flagged that we've
done so in order to make sure we always report buttons and don't continue
to polarity flip.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-25 15:35:40 +00:00
Jesper Juhl c83f1d7e71 ASoC: wm2000: Fix use-after-free - don't release_firmware() twice on error
In wm2000_i2c_probe(), if we take the true branch in

"
  ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_wm2000,
                               NULL, 0);
  if (ret != 0)
          goto err_fw;
"

then we'll release_firmware(fw) at the 'err_fw' label. But we've already
done that just a few lines above. That's a use-after-free bug.

This patch restructures the code so that we always call
release_firmware(fw) before leaving the function, but only ever call
it once.
This means that we have to initialize 'fw' to NULL since some paths
may now end up calling it without having called request_firmware(),
but since request_firmware() deals gracefully with NULL pointers, we
are fine if we just NULL initialize it.

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-24 11:34:19 +00:00
Jesper Juhl 7edf1a4f27 ASoC: wm8958: Use correct format string in dev_err() call
To print a value of type size_t one should use %zd, not %d.

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-23 21:10:22 +00:00
Mark Brown a14304edcd ASoC: wm8996: Call _POST_PMU callback for CPVDD
We should be allowing a 5ms delay after the charge pump is started in
order to ensure it has finished ramping.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org
2012-01-22 16:14:06 +00:00
Fabio Estevam 6b35f924b8 ASoC: mxs: Fix mxs-saif timeout
On a mx28evk board the following errors happens on mxs-sgtl5000 probe:

[    0.660000] saif0_clk_set_rate: divider writing timeout
[    0.670000] mxs-sgtl5000: probe of mxs-sgtl5000.0 failed with error -110
[    0.670000] ALSA device list:
[    0.680000]   No soundcards found.

This timeout happens because clk_set_rate will result in writing to the DIV bits
of register HW_CLKCTRL_SAIF0 with the saif clock gated (CLKGATE bit set to one).

MX28 Reference states the following about CLKGATE:

"The DIV field can change ONLY when this clock gate bit field is low."

So call clk_prepare_enable prior to clk_set_rate to fix this problem.

After this change the mxs-saif driver can be correctly probed and audio is functional.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-20 18:38:44 +00:00
Mark Brown fed2200711 ASoC: Disable register synchronisation for low frequency WM8996 SYSCLK
With a low frequency SYSCLK and a fast I2C clock register synchronisation
may occasionally take too long to take effect, causing I/O issues. Disable
synchronisation in order to avoid any issues.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org
2012-01-20 13:54:34 +00:00
Mark Brown 495174a8ff ASoC: Don't go through cache when applying WM5100 rev A updates
These are all to either uncached registers or fixes to register defaults,
in the former case the cache won't do anything and in the latter case
we're fixing things so the cache sync will do the right thing.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org
2012-01-20 13:54:33 +00:00
Mark Brown e53e417331 ASoC: Mark WM5100 register map cache only when going into BIAS_OFF
Writing to the registers won't work if we do actually manage to hit a fully
powered off state.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org
2012-01-20 13:54:33 +00:00
Wolfram Sang 0c93a167a6 ASoC: tlv320aic32x4: always enable analouge block
Register LDOCTLEN must always be initialized to clear the analog power
control bit, otherwise the analog block will stay deactivated.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Javier Martin <javier.martin@vista-silicon.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-20 13:54:33 +00:00
Wolfram Sang 01b37e94c0 ASoC: tlv320aic32x4: always enable dividers
Dividers (such as MDAC) are always needed, independent of the codec
being I2S master or slave. Needed on a custom board where the codec has
to be slave.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Javier Martin <javier.martin@vista-silicon.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-20 13:54:33 +00:00
Zeng Zhaoming bb362e2e4f ASoC: sgtl5000: Fix wrong register name in restore
Correct SGTL5000_CHIP_CLK_CTRL to SGTL5000_CHIP_REF_CTRL in
sgtl5000_restore_regs(), and add comment to explain the
restore order.

Reported-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Zeng Zhaoming <zengzm.kernel@gmail.com>
Acked-by: Dong Aisheng <dong.aisheng@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-20 13:54:32 +00:00
Linus Torvalds 9278e634b4 Merge branch 'fix/asoc' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
* 'fix/asoc' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ASoC: Wait for WM8993 FLL to stabilise
  ASoC: core - Free platform DAPM context at platform removal.
  ASoC: dapm - Fix check for codec context in dapm_power_widgets().
  ASoC: sgtl5000: update author email address
  ASoC: Fix DMA channel leak in imx-pcm-dma-mx2 driver.
2012-01-18 12:53:36 -08:00
Linus Torvalds 57f2685c16 Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma
* 'next' of git://git.infradead.org/users/vkoul/slave-dma: (53 commits)
  ARM: mach-shmobile: specify CHCLR registers on SH7372
  dma: shdma: fix runtime PM: clear channel buffers on reset
  dma/imx-sdma: save irq flags when use spin_lock in sdma_tx_submit
  dmaengine/ste_dma40: clear LNK on channel startup
  dmaengine: intel_mid_dma: remove legacy pm interface
  ASoC: mxs: correct 'direction' of device_prep_dma_cyclic
  dmaengine: intel_mid_dma: error path fix
  dmaengine: intel_mid_dma: locking and freeing fixes
  mtd: gpmi-nand: move to dma_transfer_direction
  mtd: fix compile error for gpmi-nand
  mmc: mxs-mmc: fix the dma_transfer_direction migration
  dmaengine: add DMA_TRANS_NONE to dma_transfer_direction
  dma: mxs-dma: Don't use CLKGATE bits in CTRL0 to disable DMA channels
  dma: mxs-dma: make mxs_dma_prep_slave_sg() multi user safe
  dma: mxs-dma: Always leave mxs_dma_init() with the clock disabled.
  dma: mxs-dma: fix a typo in comment
  DMA: PL330: Remove pm_runtime_xxx calls from pl330 probe/remove
  video i.MX IPU: Fix display connections
  i.MX IPU DMA: Fix wrong burstsize settings
  dmaengine/ste_dma40: allow fixed physical channel
  ...

Fix up conflicts in drivers/dma/{Kconfig,mxs-dma.c,pl330.c}

The conflicts looked pretty trivial, but I'll ask people to verify them.
2012-01-17 18:40:24 -08:00
Mark Brown 986b2f2c21 ASoC: Wait for WM8993 FLL to stabilise
Ensure the FLL is locked before we return from set_fll().

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-17 16:48:27 +00:00
Linus Torvalds 5b3fcfed35 Merge branch 'fixes' of git://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-arm
* 'fixes' of git://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-arm:
  ARM: sa11x0: assabet: fix build warning
  ARM: Add arm_memblock_steal() to allocate memory away from the kernel
  ARM: 7275/1: LPAE: Check the CPU support for the long descriptor format
  ARM: 7274/1: NUC900: Rename nuc900-audio platform device to nuc900-ac97
  ARM: 7272/1: S3C24XX: Fix build error for missing <mach/system-reset.h>
  ARM: 7271/1: Fix typo in conversion of ARCH_NR_GPIOS to Kconfig
2012-01-16 15:34:44 -08:00
Liam Girdwood 675c496ba4 ASoC: core - Free platform DAPM context at platform removal.
Fix platform removal by freeing the platform DAPM resources and remove
it from the DAPM list.

Signed-off-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-16 15:49:09 +00:00
Liam Girdwood e7c80e2a8b ASoC: dapm - Fix check for codec context in dapm_power_widgets().
Fixes a NULL pointer dereference in dapm_power_widgets() if the dapm context
has no codec.

Signed-off-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-16 15:49:09 +00:00
Zeng Zhaoming f7cb8a4be1 ASoC: sgtl5000: update author email address
Update MODULE_AUTHOR email address.

Signed-off-by: Zeng Zhaoming <zengzm.kernel@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-16 15:06:06 +00:00
Linus Torvalds 4964e0664c Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (119 commits)
  MIPS: Delete unused function add_temporary_entry.
  MIPS: Set default pci cache line size.
  MIPS: Flush huge TLB
  MIPS: Octeon: Remove SYS_SUPPORTS_HIGHMEM.
  MIPS: Octeon: Add support for OCTEON II PCIe
  MIPS: Octeon: Update PCI Latency timer and enable more error reporting.
  MIPS: Alchemy: Update cpu-feature-overrides
  MIPS: Alchemy: db1200: Improve PB1200 detection.
  MIPS: Alchemy: merge Au1000 and Au1300-style IRQ controller code.
  MIPS: Alchemy: chain IRQ controllers to MIPS IRQ controller
  MIPS: Alchemy: irq: register pm at irq init time
  MIPS: Alchemy: Touchscreen support on DB1100
  MIPS: Alchemy: Hook up IrDA on DB1000/DB1100
  net/irda: convert au1k_ir to platform driver.
  MIPS: Alchemy: remove unused board headers
  MTD: nand: make au1550nd.c a platform_driver
  MIPS: Netlogic: Mark Netlogic chips as SMT capable
  MIPS: Netlogic: Add support for XLP 3XX cores
  MIPS: Netlogic: Merge some of XLR/XLP wakup code
  MIPS: Netlogic: Add default XLP config.
  ...

Fix up trivial conflicts in arch/mips/kernel/{perf_event_mipsxx.c,
traps.c} and drivers/tty/serial/Makefile
2012-01-14 13:05:21 -08:00
Russell King 4de3a8e101 Merge branch 'master' into fixes 2012-01-13 15:00:22 +00:00
Axel Lin e37051dc7f ARM: 7274/1: NUC900: Rename nuc900-audio platform device to nuc900-ac97
This change ensures the platform device name matches nuc900-ac97 platform
driver name.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Wan Zongshun <mcuos.com@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-13 08:56:40 +00:00
Javier Martin 220d9f2595 ASoC: Fix DMA channel leak in imx-pcm-dma-mx2 driver.
"snd_imx_pcm_hw_params" callback can be called
several times by the user (i.e. OSS emulation)
leading to a DMA channel leak.

Signed-off-by: Javier Martin <javier.martin@vista-silicon.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-12 12:04:40 -08:00
Linus Torvalds a429638cac Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (526 commits)
  ASoC: twl6040 - Add method to query optimum PDM_DL1 gain
  ALSA: hda - Fix the lost power-setup of seconary pins after PM resume
  ALSA: usb-audio: add Yamaha MOX6/MOX8 support
  ALSA: virtuoso: add S/PDIF input support for all Xonars
  ALSA: ice1724 - Support for ooAoo SQ210a
  ALSA: ice1724 - Allow card info based on model only
  ALSA: ice1724 - Create capture pcm only for ADC-enabled configurations
  ALSA: hdspm - Provide unique driver id based on card serial
  ASoC: Dynamically allocate the rtd device for a non-empty release()
  ASoC: Fix recursive dependency due to select ATMEL_SSC in SND_ATMEL_SOC_SSC
  ALSA: hda - Fix the detection of "Loopback Mixing" control for VIA codecs
  ALSA: hda - Return the error from get_wcaps_type() for invalid NIDs
  ALSA: hda - Use auto-parser for HP laptops with cx20459 codec
  ALSA: asihpi - Fix potential Oops in snd_asihpi_cmode_info()
  ALSA: hdsp - Fix potential Oops in snd_hdsp_info_pref_sync_ref()
  ALSA: hda/cirrus - support for iMac12,2 model
  ASoC: cx20442: add bias control over a platform provided regulator
  ALSA: usb-audio - Avoid flood of frame-active debug messages
  ALSA: snd-usb-us122l: Delete calls to preempt_disable
  mfd: Put WM8994 into cache only mode when suspending
  ...

Fix up trivial conflicts in:
 - arch/arm/mach-s3c64xx/mach-crag6410.c:
	renamed speyside_wm8962 to tobermory, added littlemill right
	next to it
 - drivers/base/regmap/{regcache.c,regmap.c}:
	duplicate diff that had already come in with other changes in
	the regmap tree
2012-01-12 08:00:30 -08:00
Takashi Iwai 29abceb67f Merge branch 'for-3.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into topic/asoc 2012-01-12 09:48:20 +01:00
Takashi Iwai d6b2450797 Merge branch 'for-3.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/asoc into topic/asoc 2012-01-11 15:30:53 +01:00
Liam Girdwood e48b46ba16 ASoC: twl6040 - Add method to query optimum PDM_DL1 gain
The DL1 PDM interface adds a little gain depending on the output device.
Add a method to retrieve the gain value for machine driver usage.

Signed-off-by: Liam Girdwood <lrg@ti.com>
2012-01-11 12:43:24 +00:00
Mark Brown 36ae1a96c4 ASoC: Dynamically allocate the rtd device for a non-empty release()
The device model needs a release() function so it can free devices when
they become dereferenced.  Do that for rtds.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-10 14:53:56 -08:00
Axel Lin e4e9e05409 ASoC: Fix recursive dependency due to select ATMEL_SSC in SND_ATMEL_SOC_SSC
commit 739be96 "ASoC: Fix build dependency for SND_ATMEL_SOC_SSC"
introduces below build warnings:

drivers/misc/Kconfig:212:error: recursive dependency detected!
drivers/misc/Kconfig:212:       symbol ATMEL_SSC is selected by SND_ATMEL_SOC_SSC
sound/soc/atmel/Kconfig:9:      symbol SND_ATMEL_SOC_SSC is selected by SND_AT91_SOC_SAM9G20_WM8731
sound/soc/atmel/Kconfig:18:     symbol SND_AT91_SOC_SAM9G20_WM8731 depends on ATMEL_SSC

SND_ATMEL_SOC_SSC needs ATMEL_SSC to pass compilation.
This patch remove the "select ATMEL_SSC" from SND_ATMEL_SOC_SSC to avoid above
warnings. And then ensures all the machine drivers that select SND_ATMEL_SOC_SSC
need to depend on ATMEL_SSC.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-10 14:52:20 -08:00