Make these const as they are either passed as the 2nd argument to the
function devm_snd_soc_register_platform or snd_soc_register_platform,
and the arguments are of type const.
Done using Coccinelle.
Signed-off-by: NBhumika Goyal <bhumirks@gmail.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

Declare snd_soc_codec_driver structures as const as they are only passed
as an argument to the function snd_soc_register_codec. This argument is
of type const, so declare the structures with this property as const.
In file codecs/sn95031.c, snd_soc_codec_driver structure is also used in
a copy operation along with getting passed to snd_soc_register_codec.
So, it can be made const too.
Done using Coccinelle:

@match disable optional_qualifier@
identifier s;
position p;
@@
static struct snd_soc_codec_driver s@p={...};

@good1@
identifier match.s;
position p;
@@
snd_soc_register_codec(...,&s@p,...)

@bad@
identifier match.s;
position p!={match.p,good1.p};
@@
s@p

@depends on !bad disable optional_qualifier@
identifier match.s;
@@
static
+const
struct snd_soc_codec_driver s={...};
Signed-off-by: NBhumika Goyal <bhumirks@gmail.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

This patch adds support to set_sysclk() which can let the sound
card driver to set default mclk rate. In this case MCLK for
internal audio codec is expected to be at 9.6MHz by default.
Signed-off-by: NSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: NMark Brown <broonie@kernel.org>

There was a comment style issue in the driver.
Signed-off-by: NBard Liao <bardliao@realtek.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

RT274 is a HD-A/SOC dual mode codec. This is the initial codec driver
of SOC mode.
Signed-off-by: NBard Liao <bardliao@realtek.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

This structure is only stored in the ops field of a snd_soc_dai_driver
structure. That field is declared const, so snd_soc_dai_ops structures
that have this property can be declared as const also.
Signed-off-by: NGustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

This structure is only stored in the ops field of a snd_soc_dai_driver
structure. That field is declared const, so snd_soc_dai_ops structures
that have this property can be declared as const also.
Signed-off-by: NGustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

Don't populate array hdmi_codec_eld_spk_alloc_bits on the stack but
make it static. Makes the object code smaller by over 260 bytes:

Before:
   text	   data	    bss	    dec	    hex	filename
  10882	   3384	     64	  14330	   37fa	sound/soc/codecs/hdmi-codec.o

After:
   text	   data	    bss	    dec	    hex	filename
  10557	   3440	     64	  14061	   36ed	sound/soc/codecs/hdmi-codec.o
Signed-off-by: NColin Ian King <colin.king@canonical.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

Current hdmi-codec driver is using hdmi_controls for "ELD" control.
But, hdmi-codec driver might be used from many HDMIs. Thus, we need
to correspond device number, otherwise we will receive below error.

        xxx: control x:x:x:ELD:x is already present

This patch registers ELD control in .pcm_new by using
.device = rtd->pcm->device to corresponding to PCM stream.
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
[Takashi: use snd_ctl_new1()/snd_ctl_add()]
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
Acked-by: NArnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

For making the development easier, add quirk module option to override
the platform data setup.  For example, a platform with inverted jack
detection with jd_mode=2, pass the value 0x21 (0x1 = inv_jd1_1, 0x20 =
jd_mode=2).  It overrides the whole pdata fields, so pass it
carefully.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
Tested-by: NJames Cameron <quozl@laptop.org>
Signed-off-by: NMark Brown <broonie@kernel.org>

We will set some volatile registers in jack detection function. But
those volatile registers will be clear in rt5665_calibrate function
because we set cache bypass and reset codec in rt5665_calibrate function.
This patch add a flag to make sure that rt5665_calibrate is done
before starting jack detection.
Signed-off-by: NBard Liao <bardliao@realtek.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

The property type of "nuvoton,crosstalk-bypass" changes to boolean.
The document is updated as well.
Signed-off-by: NJohn Hsu <KCHSU0@nuvoton.com>
Signed-off-by: NJohn Hsu <supercraig0719@gmail.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

The first parameter is codec not dai.
Signed-off-by: NBard Liao <bardliao@realtek.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

Don't populate the arrays fs_list and ps_list on the stack but make
them static const.  Makes the object code smaller:

Before:
   text    data     bss     dec     hex filename
  12084    4888      64   17036    428c sound/soc/codecs/ak4642.o

After:
   text    data     bss     dec     hex filename
  11883    5032      64   16979    4253 sound/soc/codecs/ak4642.o
Signed-off-by: NColin Ian King <colin.king@canonical.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

This patch is uploaded for enabling the speaker protection features
of the audio codec.
Signed-off-by: NBard Liao <bardliao@realtek.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

These MUXes are unexisting. So, remove them.
Signed-off-by: NBard Liao <bardliao@realtek.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

Move set_sysclk to codec level and people can use it at both
codec and dai level.
Signed-off-by: NBard Liao <bardliao@realtek.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

{ "ADC Stereo1 Filter", NULL, "PLL1", is_sys_clk_from_pll }, and
{ "ADC Stereo2 Filter", NULL, "PLL1", is_sys_clk_from_pll }, are
defined twice in the driver.
Signed-off-by: NBard Liao <bardliao@realtek.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

When we select "IF1_ADC4" for IF1 ADC Muxes, it is actually connected
to "TxDP_ADC" widget. This patch fixes the audio route and remove the
unexisting "IF1_ADC4" widget.
Signed-off-by: NBard Liao <bardliao@realtek.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

Add debug message for crosstalk function bypass.
Signed-off-by: NJohn Hsu <KCHSU0@nuvoton.com>
Signed-off-by: NJohn Hsu <supercraig0719@gmail.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

jd mode 2 (3.3V) is required apparently

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=96691Signed-off-by: NPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

The timer may still be running when rt5645_i2c_remove() gets called,
call del_timer_sync() to make sure it is stopped.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

GPD Win requires jd_mode=3 and the inverted flag for making the jack
detection working.  Unfortunately, the BIOS doesn't give a nice way to
match with DMI strings, and the only working way so far is to match
with the board vendor/name/version/date to some known patterns.

Hopefully other vendors won't do such a stupid setup, too...

Thanks to Hans de Goede for the DMI matching suggestion.
Suggested-by: NHans de Goede <hdegoede@redhat.com>
Tested-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
Signed-off-by: NMark Brown <broonie@kernel.org>

The flag will invert jd1_1 status. Which will be used if the jack
connector is normal closed.
Signed-off-by: NBard Liao <bardliao@realtek.com>
Tested-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
Signed-off-by: NMark Brown <broonie@kernel.org>

The jd_invert flag is actually used for level triggered IRQ. Rename
it to let code more readable.
Signed-off-by: NBard Liao <bardliao@realtek.com>
Tested-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
Signed-off-by: NMark Brown <broonie@kernel.org>

Read the jd status after invert control. The benefit is we don't need
to invert the reading jd status when jd invert is needed.
Signed-off-by: NBard Liao <bardliao@realtek.com>
Tested-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
Signed-off-by: NMark Brown <broonie@kernel.org>

Make crosstalk functoin optional.
The jack detection can speed up without crosstalk detection.
Let the decision of function usage to platform design.

The patch helps the issue concern as follows:
Google issue 35574278: Chell_headphone pop back from S3

There is a concern as follows:
cras getting blocked for 2 seconds (worst-case 3 seconds)
As I understand, ChromeOS expects resume finishes in 1 seconds.
Video/Audio playing after 3 seconds of resume seems against the spec.
If we really have to make the choice I would choose pop noise instead
of waiting for 3 seconds.
Signed-off-by: NJohn Hsu <KCHSU0@nuvoton.com>
Signed-off-by: NJohn Hsu <supercraig0719@gmail.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

Fix the issue that mic type detection error after resume.
The microphone type detection procedure will recognize
testing signal on JKSLV pin, but before the procedure,
JKSLV already had supply voltage, that results in the failure.
Therefore, the patch turns off the power and reset the jack type
configuration before suspend. Then redo the jack detection
procedure after resume.

The patch help to fix the issue as follows:
Google issue 37973093: CTIA/OMTP jack type detection failure after resume
Reported Issue
Chrome OS Version  :  ChromeOS R59-9460.13.0
Type of hardware   :  DVT sample

What steps will reproduce the problem?
(1 Play a music
(2 Insert a headphones
(3 Close laptop lid 3 sec then open it
What is the expected output?
The music is normal in the headphones.
What do you see instead?
Singer voice in the music is not clear.

How frequently does this problem reproduce?
Always

What is the impact to the user, and is there a workaround?
If so, what is it?
Re-insert the headset or close the laptop lid and
then open it again can be repaired.
Signed-off-by: NJohn Hsu <KCHSU0@nuvoton.com>
Signed-off-by: NJohn Hsu <supercraig0719@gmail.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

Assign default value for codec private data when property not given.
If without those default value and property, the codec will work
abnormally.
Signed-off-by: NJohn Hsu <KCHSU0@nuvoton.com>
Signed-off-by: NJohn Hsu <supercraig0719@gmail.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

It adds ASoC driver for AUD96P22 stereo audio codec integrated on ZTE
ZX family SoCs.  The driver includes the support for a number of volume
and mute controls, and power bits for various playback and recording
components.

Due to that the board for testing only supports playback, recording
support is untested.
Signed-off-by: NBaoyou Xie <baoyou.xie@linaro.org>
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>
Signed-off-by: NMark Brown <broonie@kernel.org>

Without CONFIG_I2C, we get a build failure:

sound/soc/codecs/es8316.c:633:1: error: data definition has no type or storage class [-Werror]
sound/soc/codecs/es8316.c:633:1: error: type defaults to 'int' in declaration of 'module_i2c_driver' [-Werror=implicit-int]
sound/soc/codecs/es8316.c:633:1: error: parameter names (without types) in function declaration [-Werror]
sound/soc/codecs/es8316.c:623:26: error: 'es8316_i2c_driver' defined but not used [-Werror=unused-variable]

This adds the required Kconfig dependency.

Fixes: b8b88b70 ("ASoC: add es8316 codec driver")
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NMark Brown <broonie@kernel.org>

The array ni_div does not need to be in global scope and is not
modified, so make it static const.

Cleans up sparse warning:
"symbol 'ni_div' was not declared. Should it be static?"
Signed-off-by: NColin Ian King <colin.king@canonical.com>
Acked-By: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

Currently when HP detection procedure runs for certain MCLK
frequencies, when PLL is bypassed, the procedure will incorrectly
report Lineout instead of Headphones due to timing incosistencies.
To avoid this problem, the PLL is temporarily enabled (if currently
bypassed and MCLK present) to provide consistent timings for the
procedure, regardless of MCLK frequency.
Signed-off-by: NAdam Thomson <Adam.Thomson.Opensource@diasemi.com>
Acked-by: NSathyanarayana Nujella <sathyanarayana.nujella@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

Current ak4613 accepts all range of Sampling Rate, but it depends on
inputed master clock. This patch adds hw constraint rule for it.
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: NHiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

GPIO ACPI mapping table is defined on platform basis. Codec driver
shouldn't have known what platform is using it.

Make codec driver more generic by moving platform code to where it
belongs.
Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

I2C devices are enumerated by IDs, and not by instances.
Make it clear by using proper module device table for ACPI case.
Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

The sgtl5000 features an automatic volume control block (AVC), which
reduces loud signals and amplifies low level signals for easier
listening. This patch adds support for this AVC block to the driver.

Apart from the "AVC Switch" control which enables the block following
controls for the configuration of AVC are added:
	+ AVC Threshold Volume: threshold where audio is compressed when
		the measured level is above or expanded when below
	+ AVC Max Gain Volume: maximum gain which can be applied when
		the measured audio level is below threshold
	+ AVC Hard Limiter Switch: when enabled the signal is limited to
		the programmed threshold.
	+ AVC Integrator Response: response time of the integrator

The AVC block is enabled and configured using the DAP_AVC_CTRL and
DAP_AVC_THRESHOLD registers.

Following 2 checkpatch.pl strict checks are ignored because the
indentation style is different for the struct snd_kcontrol_new
definition:
	patch:147: CHECK: Alignment should match open parenthesis
	patch:150: CHECK: Alignment should match open parenthesis
Signed-off-by: NRichard Leitner <richard.leitner@skidata.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

snd_pcm_hw_constraint_list(), *_ratnums() and *_ratdens() receive the
const pointers.  Constify the corresponding static objects for better
hardening.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
Signed-off-by: NMark Brown <broonie@kernel.org>

snd_pcm_hw_constraint_list(), *_ratnums() and *_ratdens() receive the
const pointers.  Constify the corresponding static objects for better
hardening.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
Signed-off-by: NMark Brown <broonie@kernel.org>