9462 Commits

Author SHA1 Message Date
Omair Mohammed Abdullah
7523a27168 ASoC: core: add a helper for extended byte controls using TLV
ALSA supports arbitrary length TLVs for each kcontrol that can be used
to pass metadata about the control (e.g. volumes, enum information). The
same transport mechanism is now used for arbitrary length data by
defining a new helper.

Signed-off-by: Omair Mohammed Abdullah <omair.m.abdullah@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-16 22:43:59 +01:00
Jie Yang
249adddb1a ASoC: Intel: Update FW version readback
Update FW version readback. IPC_GLB_GET_FW_VERSION reads back
the ABI version whilst the release version is in the mailbox.
Update to use mailbox version for info logging.

Signed-off-by: Jie Yang <yang.jie@intel.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-16 22:26:57 +01:00
Daniel Mack
8267525c99 ASoC: mcasp: don't override bclk divider if it was provided by the machine
If a machine driver provides an BCLK divider to the McASP driver, skip the
automatic calculation.

This fixes machines on which the physical sample transport always works
in 32 bits, even though not all of them are actually used.
snd_soc_params_to_bclk() will fail to address such cases properly.

Signed-off-by: Daniel Mack <zonque@gmail.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-16 22:15:15 +01:00
Peter Ujfalusi
f3f9cfa8a1 ASoC: davinci-mcasp: Use dmaengine based platform driver for AM335x/447x
Use the edma-pcm with AM335x and AM437x SoCs.
Keep using the davinci-pcm for daVinci devices, they can be switched to use
the dmaengine based driver later when they are verified to work correctly.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Tested-by: Daniel Mack <daniel@zonque.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-16 22:09:13 +01:00
Peter Ujfalusi
e8ffacee0a ASoC: edma-pcm: Add empty functions for !CONFIG_SND_EDMA_SOC builds
So drivers mixing with other platform drivers, like davinci-mcasp do not
need to fiddle with CONFIG_SND_EDMA_SOC in their code.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Tested-by: Daniel Mack <daniel@zonque.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-16 22:09:08 +01:00
Peter Ujfalusi
24600b5472 ASoC: edma-pcm: Remove PCM_INFO_BATCH and add PCM_INFO_NO_PERIOD_WAKEUP flag
The SNDRV_PCM_INFO_BATCH will be added back based on the dmaengine driver's
capabilities.
Patches for edma dmaengine driver has been prepared to suppress the
interrupts. We can add this flag right away and have the benefit of not
having interrupts during audio activity when the edma and ASoC patches
are in the same tree.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Tested-by: Daniel Mack <daniel@zonque.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-16 22:08:55 +01:00
Mark Brown
91fff60b7d Merge remote-tracking branch 'asoc/fix/davinci' into asoc-davinci 2014-07-16 22:08:39 +01:00
Lv Zheng
1d34f3ef4b ASoC: intel: Cleanup useless ACPI inclusion.
The sst-haswell-dsp.c is an ACPI independent file, this patch removes
ACPI header files for it.

Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-16 13:06:41 +01:00
Arnd Bergmann
dd2380e31c ASoC: samsung: remove unused DMA data
The s3c_dma_client structures and the 'ch' and 'ops' members in
s3c_dma_params were only used by the legacy DMA driver and serve
no function any more. This removes any reference to them.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-14 19:53:43 +01:00
Arnd Bergmann
8f501c7b44 ASoC: samsung: s3c24xx dmaengine follow-up
Commit ae602456e83c92 ("ASoC: samsung: drop support for legacy
S3C24XX DMA API") removed the old code for the samsung specific
DMA interfaces, now that everybody can use dmaengine.

This picks up the few remaining pieces left over by that patch:

The most important one is the removal of the dma_data->ops->started()
calls in ac97. My understanding is that these are only required
for drivers that do not support cyclic transfers, which the new dma
engine driver now does, so we can simply remove them. This would also
fix at least one bug in the ac97 driver on newer machines, which
currently gives us a NULL pointer dereference from trying to call
dma_data->ops->started().

Further, we must no longer 'select' S3C2410_DMA, which conflicts
with the dmaengine driver. The SND_S3C_DMA symbol is now
useless, because it is always selected, so we can remove it
and build the dmaengine support unconditionally.

Finally, we should not 'select' S3C24XX_DMAC or S3C64XX_PL080,
which may have additional dependencies. This replaces it with
'depends on', to be more conservative.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-14 19:53:10 +01:00
Vinod Koul
e310fb9141 ASoC: Intel: mfld: add generic parameter interface
This interface will be used by subsequent patches to set/get parameters from DSP

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-14 19:44:52 +01:00
Vinod Koul
8813e66db7 ASoC: Intel: mfld: add dsp error codes
DSP returns error codes for IPC return so add them in driver

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-14 19:44:47 +01:00
Vinod Koul
1ad0e33060 ASoC: Intel: add sst shim register start-end variables
the shim registers start and end can be useful while parsing the shim addresses,
so add these

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-14 19:44:47 +01:00
Bard Liao
23c4fd5c97 ASoC: rt286: make rt286_i2c_driver static
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-14 19:14:14 +01:00
Jie Yang
85e63007bb ASoC: Intel: Start with all memory banks disabled
All required banks are enabled during boot procedure.

Signed-off-by: Jie Yang <yang.jie@intel.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-14 19:12:09 +01:00
Jie Yang
548793232f ASoC: Intel: Use a table for ADSP SRAM shift
Use a table for ADSP IRAM/DRAM bit shift.

Signed-off-by: Jie Yang <yang.jie@intel.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-14 19:12:09 +01:00
Jie Yang
15446c0b8d ASoC: Intel: Merge wild cat point ADSP DRAM regions
Merge D-SRAM0 D-SRAM1 D-SRAM2 to D-SRAM, for wild cat point ADSP mem regions.

Signed-off-by: Jie Yang <yang.jie@intel.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-14 19:12:09 +01:00
Jie Yang
c761b58306 ASoC: Intel: Add dummy read for SRAM block enable
Add dummy read after each block enable, to workaround
SRAM write missing bytes issue.

Signed-off-by: Jie Yang <yang.jie@intel.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-14 19:11:27 +01:00
Jie Yang
8e89761876 ASoC: Intel: Cleanup HSW pcm format support
This change removes unsupported formats from System,
Capture and Loopback FE DAIs.
Also it fixes S24_LE support on all DAIs.
While at this fix 24 bit flag for BYT as well.

Signed-off-by: Jie Yang <yang.jie@intel.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Cc: stable@vger.kernel.org
2014-07-14 19:09:05 +01:00
Kukjin Kim
3a549fbffc ASoC: samsung: no more support for S5P6440 and S5P6450 SoCs
This patch removes s5p64x0 related WM8580 because of removing support
for s5p64x0 SoCs.

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
[pebolle@tiscali.nl: reported missing dependency for smdk6450]
Reported-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-14 19:04:57 +01:00
Arnd Bergmann
d21e1b1605 ASoC: samsung: add explicit i2c/spi dependencies
I got another build error from SND_SOC_SMARTQ selecting
SND_SOC_WM8750 without ensuring that I2C is enabled,
in this example, i2c is a loadable module:

sound/built-in.o: In function `wm8750_i2c_probe':
:(.text+0x3e6c0): undefined reference to `devm_regmap_init_i2c'
sound/built-in.o: In function `wm8750_exit':
:(.exit.text+0x3f4): undefined reference to `i2c_del_driver'
sound/built-in.o: In function `wm8750_modinit':
:(.init.text+0x13d0): undefined reference to `i2c_register_driver'

This changes the samsund ASoC Kconfig to have explicit
I2C dependencies for each driver that uses an i2c bus and
SPI dependencies for the ones using those.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-14 19:04:38 +01:00
Himangi Saraogi
9cb0fe9b0e ASoC: omap-dmic: Use devm_clk_get
This patch introduces the use of managed interfaces like devm_clk_get
and does away with the clk_puts in the probe and remove functions. A
label is also done away with.

Signed-off-by: Himangi Saraogi <himangi774@gmail.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-14 19:02:45 +01:00
xujianqun
4c5258acfe ASoC: rockchip: fix duplicated argument to && or ||
This resulted from an unfortunate copy/paste to similar DEFINE name.

Detected automagically by kbuild.

Signed-off-by: xujianqun <xjq@rock-chips.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-14 18:28:51 +01:00
Sylwester Nawrocki
b97c60abf9 ASoC: samsung-i2s: Maintain CDCLK settings across i2s_{shutdown/startup}
Currently configuration of the CDCLK pad is being overwritten in
the i2s_shutdown() callback in order to gate the SoC output clock.
However if an ASoC machine driver doesn't restore that clock
settings each time after opening the sound device this results
in the CDCLK pin being permanently configured into input mode.
I.e. the output clock will always stay disabled.
Fix that by saving the CDCLKCON bit state in i2s_shutdown() and
and restoring it in the i2s_startup() callback.

Signed-off-by: Chen Zhen <zhen1.chen@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-11 14:04:03 +01:00
xujianqun
1b21572f8f ASoC: rockchip: add missing module.h include
Missing module.h in linux directory will cause compile error with randconfig,
like as:
sound/soc/rockchip/rockchip_i2s.c:526:20: error: expected declaration
specifiers or ‘...’ before string constant
MODULE_DESCRIPTION("ROCKCHIP IIS ASoC Interface");

Signed-off-by: xujianqun <xjq@rock-chips.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-11 13:32:26 +01:00
Charles Keepax
c8badda8ee ASoC: arizona: Update handling for input change on an active FLL
Currently, the driver places no restrictions on changes that can be
applied to an active FLL. However, it is only possible to change the
input for an active FLL, to change the output the FLL should be stopped
and then recofigured. This patch disallows changes in output frequency
and adds some additional handling to ensure the output remains
consistent across an input transition.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-10 12:09:16 +02:00
Charles Keepax
5e39a50bf8 ASoC: arizona: FLL freerun only required whilst disabling
The FLL freerun is only required whilst we disable the FLL not the
entire time the FLL is disabled. This patch moves the FLL freerun
disable from the enable sequence to the disable sequence.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-10 12:09:16 +02:00
Charles Keepax
c393aca94f ASoC: arizona: Correct return value of arizona_is_enabled_fll
arizona_is_enabled_fll currently returns a bool, but can throw an error.
The error will be basically ignored and we will treat the FLL as already
on. This patch changes the return to be an int and adds error code to
propagate the error up to the callback.

Reported-by: Anil Kumar <anil.kumar@wolfsonmicro.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-10 12:09:15 +02:00
Charles Keepax
613124ce64 ASoC: arizona: Coding standards, remove unneeded brackets
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-10 12:09:15 +02:00
Charles Keepax
35a730a079 ASoC: arizona: Correct relationship between VCO corner and Fref
When configuring the FLL we must ensure that the reference clock passed
to the FLL is under a certain limit. This limit was specified
incorrectly in the current code, this patch corrects this. Although the
error will only be encountered in some edge cases.

Reported-by: Ryo Tsutsui <ryo.tsutsui@wolfsonmicro.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-10 12:09:15 +02:00
Charles Keepax
29fee82940 ASoC: arizona: Correct checking of FLL ratio limitations
The check to ensure the Fref frequency is within the bounds for the
current ratio, was placed in the wrong loop. The initial configuration
will always be valid and the loop lowering the ratio will only reinforce
this validity. The check should be on the loop increasing the ratio.
This could on occasion cause an invalid ratio/Fref combination to be
selected.

Reported-by: Ryo Tsutsui <ryo.tsutsui@wolfsonmicro.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-10 12:09:15 +02:00
Charles Keepax
4714bc015d ASoC: arizona: Do not test ratio zero as it is not a valid setting
Zero is not a valid FRATIO for the FLL, as such we shouldn't test it
whilst refining the FRATIO. This patch does just that.

Reported-by: Ryo Tsutsui <ryo.tsutsui@wolfsonmicro.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-10 12:09:14 +02:00
Sylwester Nawrocki
a40712a3e6 ASoC: samsung: Add machine driver for Odroid X2/U3
This patch adds the sound subsystem driver for Odroid-X2 and
Odroid-U3 boards. The codec works in I2S master mode; there
are two separate audio routing paths defined, as there are
differences in the signal routing between the X2 and U3 boards,
i.e. U3 uses single jack for headphones and microphone.

Signed-off-by: Chen Zhen <zhen1.chen@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-09 10:34:18 +02:00
Manish Badarkhe
159baadf59 ASoC: omap-dmic: Use devm_snd_soc_register_component
Replaced snd_soc_register_component with its devres equivalent,
devm_snd_soc_register_component.

Signed-off-by: Manish Badarkhe <badarkhe.manish@gmail.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-09 10:14:56 +02:00
Manish Badarkhe
36765c9c06 ASoC: omap-mcbsp: Use devm_snd_soc_register_component
Replaced snd_soc_register_component with its devres equivalent,
devm_snd_soc_register_component.

Signed-off-by: Manish Badarkhe <badarkhe.manish@gmail.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-09 10:14:52 +02:00
Fabio Estevam
e42be7e142 ASoC: sgtl5000: Fix driver unbound
Using the sgtl5000 codec driver as a module and trying to remove it causes the
followig kernel oops:

root@freescale /$ rmmod snd-soc-imx-sgtl5000
[  117.122920] ------------[ cut here ]------------
[  117.127609] WARNING: CPU: 0 PID: 631 at drivers/regulator/core.c:3604 regula)
[  117.137046] Modules linked in: snd_soc_imx_sgtl5000(-) snd_soc_sgtl5000 evbug
[  117.144315] CPU: 0 PID: 631 Comm: rmmod Not tainted 3.16.0-rc3-next-201407043
[  117.153366] Backtrace:
[  117.155865] [<80011e5c>] (dump_backtrace) from [<80011ff8>] (show_stack+0x18)
[  117.163484]  r6:802fcc48 r5:00000000 r4:00000000 r3:00000000
[  117.169228] [<80011fe0>] (show_stack) from [<80668cc0>] (dump_stack+0x88/0xa)
[  117.176508] [<80668c38>] (dump_stack) from [<80029a38>] (warn_slowpath_commo)
[  117.184696]  r5:00000009 r4:00000000
[  117.188322] [<800299c8>] (warn_slowpath_common) from [<80029a80>] (warn_slow)
[  117.197150]  r8:dd60d600 r7:ddfa6d00 r6:dd5d9064 r5:dd5e0f90 r4:dd5d9400
[  117.203983] [<80029a5c>] (warn_slowpath_null) from [<802fcc48>] (regulator_u)
[  117.212828] [<802fcb74>] (regulator_unregister) from [<7f0047c4>] (ldo_regul)
[  117.223475]  r4:dd59e300 r3:dd5e0f90
[  117.227100] [<7f00479c>] (ldo_regulator_remove [snd_soc_sgtl5000]) from [<7f)
[  117.238959]  r4:dd5d8000 r3:ddd51420
[  117.242623] [<7f0047dc>] (sgtl5000_remove [snd_soc_sgtl5000]) from [<804e5b1)
[  117.252489]  r5:00000000 r4:dd5d8000
[  117.256111] [<804e5af8>] (soc_remove_codec) from [<804e5ed4>] (soc_remove_da)
[  117.264933]  r4:ddfb640c r3:00000000
[  117.268555] [<804e5c10>] (soc_remove_dai_links) from [<804e5fbc>] (snd_soc_u)
[  117.277810]  r10:80359e48 r9:dd684000 r8:dd5ca800 r7:dd685e60 r6:00000001 r5c
[  117.285761]  r4:dd5d9064
[  117.288329] [<804e5f28>] (snd_soc_unregister_card) from [<804f29f0>] (devm_c)
[  117.297324]  r6:00000004 r5:ddd0fc10 r4:dd5a7980 r3:804f29dc
[  117.303095] [<804f29dc>] (devm_card_release) from [<8035a418>] (release_node)
[  117.311369] [<8035a2a8>] (release_nodes) from [<8035aab4>] (devres_release_a)
[  117.319583]  r10:00000000 r9:dd684000 r8:8000ed64 r7:00000081 r6:ddd0fc44 r54
[  117.327543]  r4:ddd0fc10
[  117.330108] [<8035aa7c>] (devres_release_all) from [<803571c8>] (__device_re)
[  117.339214]  r4:ddd0fc10 r3:dd5d9010
[  117.342989] [<80357148>] (__device_release_driver) from [<80357a48>] (driver)
[  117.351607]  r5:7f00c9e4 r4:ddd0fc10
[  117.355285] [<8035798c>] (driver_detach) from [<80357030>] (bus_remove_drive)
[  117.363454]  r6:00000880 r5:00000000 r4:7f00c9e4 r3:dd6c3a80
[  117.369195] [<80356fdc>] (bus_remove_driver) from [<803580b8>] (driver_unreg)
[  117.377683]  r4:7f00c9e4 r3:dd60d480
[  117.381305] [<80358088>] (driver_unregister) from [<80358bb4>] (platform_dri)
[  117.390642]  r4:7f00ca28 r3:7f00c35c
[  117.394309] [<80358ba0>] (platform_driver_unregister) from [<7f00c370>] (imx)
[  117.406188] [<7f00c35c>] (imx_sgtl5000_driver_exit [snd_soc_imx_sgtl5000]) f)
[  117.417452] [<8008c2b8>] (SyS_delete_module) from [<8000eba0>] (ret_fast_sys)
[  117.425753]  r6:5f636f73 r5:5f646e73 r4:00016f40
[  117.430428] ---[ end trace 8fd8a5cb39e46d0e ]---

This problem is well explained by Russell King:

"The sgtl5000 uses a two-stage initialisation process.  The first stage
is when the platform driver is probed, where some resources are found
and initialised.  The second stage is via the codec driver's probe
function, where regulators are found and initialised using the managed
resource support.

The problem here is that this works fine until the codec driver is
unbound.  When this occurs, sgtl5000_remove() is called which is a no-op
as far as the managed resource code is concerned.  The regulators remain
allocated, and their pointers in sgtl5000_priv remain valid.

If the codec is now re-probed, it will again try and find the regulators,
which will now be busy.  This will fail.

That's not the only problem - if using the LDO regulator, the regulator
is unregistered from the regulator core code, but it still has a user.
When the user is cleaned up (eg, by removing the module) it hits the
free'd regulator, and this can oops the kernel.

This bug was originally introduced by 63e54cd9caa3ce ("ASoC: sgtl5000:
Use devm_regulator_bulk_get()")."

This reverts commit 63e54cd9caa3ce.

Tested on a imx53-qsb board.

Reported-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-09 10:12:37 +02:00
Tushar Behera
7e07e7c085 ASoC: core: Fix possible NULL pointer dereference
snd_soc_of_parse_card_name() may be called before card->dev has been
set, which results in a kernel panic.

Unable to handle kernel NULL pointer dereference at virtual address 00000210
PC is at snd_soc_of_parse_card_name+0x18/0x54
LR is at snow_probe+0x5c/0xd4

Add an error check in snd_soc_of_parse_card_name() to take care of this
case and print out a message in case of error.

Signed-off-by: Tushar Behera <tushar.b@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-09 10:06:46 +02:00
Jianqun Xu
4495c89fcf ASoC: add driver for Rockchip RK3xxx I2S controller
Add driver for i2s controller found on rk3066, rk3168 and rk3288
processors from rockchip.

Tested on the RK3288 SDK board.

Signed-off-by: Jianqun Xu <xjq@rock-chips.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-09 09:39:29 +02:00
Brian Austin
c4324bfa54 ASoC: cs42l56: Move ADC/PCM Swap to DAPM
The Swap controls for ADC/PCM paths should be in the DAPM domain.

Signed-off-by: Brian Austin <brian.austin@cirrus.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-08 18:20:53 +02:00
Thierry Reding
121eb44413 ASoC: max98090: Fix build warning
The max98090_{suspend,resume}() functions are used for system sleep and
therefore need to be guarded by CONFIG_PM_SLEEP rather than CONFIG_PM.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-07 17:06:35 +02:00
Bard Liao
bc6c4e455a ASoC: RT286: Fix silent at the beginning of stream
This patch fix the issue that the output is almost silent at the
beginning of starting a playback.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-07 16:38:44 +02:00
Bard Liao
61a414c412 ASoC: RT286: move initial settings to _i2c_probe
Move codec initial settings from asoc probe to i2c probe.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-07 12:26:40 +02:00
Bard Liao
4b21768a95 ASoC: RT286: check ID in i2c level
Move ID check from asoc level to i2c level.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-07 12:26:40 +02:00
Bard Liao
305b8d8782 ASoC: RT286: remove test code
Remove test code.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-07 12:26:40 +02:00
Oder Chiou
f18803a375 ASoC: rt5677: Modify the voltage level in the BIAS OFF stage
The patch modifies the voltage level in the BIAS OFF stage

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-07 10:09:34 +02:00
Oder Chiou
cc6b0ae962 ASoC: rt5677: Remove the redundant definition in head file
The patch removes the redundant definition in head file

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-07 10:09:33 +02:00
Mark Brown
1bb60b3a5a ASoC: s6105-ipcam: Fix build for I2C dependencies
The s6105-ipcam driver calls i2c_register_board_info() which means that
not only does it need I2C to be enabled to be built but since that
symbol is not exported it means that the driver also can't be linked as
a module.  Use a bool instead of a tristate and add a dependency on I2C
to fix these issues.

Commit b5dd60fd263 (ASoC: s6000: Allow to build when COMPILE_TEST is
enabled) made this problem more visible since it enabled build of the
driver on more common architectures but this has always been an issue.

Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-05 18:00:34 +01:00
Tushar Behera
00ad93e263 ASoC: samsung: Make card name for Snow configurable
Snow sound-card driver supports multiple boards with different
audio codecs. Updating the sound card name per board basis would provide
some more information to the end-user.

Signed-off-by: Tushar Behera <tushar.b@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-04 20:31:45 +01:00
Tushar Behera
eba843201a ASoC: max98090: Remove redundant max98090_handle_pdata()
max98090_handle_pdata() is not doing anything other than printing
a message if pdata is not valid. This can be removed.

Signed-off-by: Tushar Behera <tushar.b@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-04 20:30:27 +01:00
Tushar Behera
978b641f95 ASoC: max98090: Add check for CODEC type
CODEC type (MAX98090/MAX98091) can be specified from device-tree file,
it can also be obtained from the CODEC during runtime.

Add an explicit check to figure out if both are matching, else print
a message warning about the same.

Signed-off-by: Tushar Behera <tushar.b@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-04 20:30:27 +01:00