Commit Graph

16 Commits

Author SHA1 Message Date
YueHaibing
f62d642671
ASoC: codecs: msm8916-wcd: use devm_platform_ioremap_resource() to simplify code
Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20190727150738.54764-17-yuehaibing@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-07-31 12:10:16 +01:00
Srinivas Kandagatla
ef8a4757a6
ASoC: msm8916-wcd-digital: Add sidetone support
This patch adds sidetone support via one of the 3 RX Mix paths
using IIR1 and IIR2.
IIR1 can be feed by any Decimators or RX paths, and IIRx can also be
looped back to RX mixers to provide sidetone functionality.
Two IIR filters are used for Side tone equalization and each filter
is 5 stage.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-07 13:08:32 +01:00
Johan Hovold
3ebc584ce7
ASoC: msm8916-wcd-digital: convert license header to SPDX
Convert the GPLv2-only license header to SPDX.

Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-08 16:28:11 +00:00
Srinivas Kandagatla
fecd5c09dd
ASoC: msm8916-wcd-digital: remove few unused variables
This patch removes unused variables which also fixes below warnings:

msm8916-wcd-digital.c:245:30: warning: 'rx2_mix2_inp1_chain_enum'
defined but not used [-Wunused-const-variable=]
static const struct soc_enum rx2_mix2_inp1_chain_enum = SOC_ENUM_SINGLE(
                              ^~~~~~~~~~~~~~~~~~~~~~~~
msm8916-wcd-digital.c:234:30: warning: 'rx_mix2_inp1_chain_enum'
defined but not used [-Wunused-const-variable=]
 static const struct soc_enum rx_mix2_inp1_chain_enum = SOC_ENUM_SINGLE(
                              ^~~~~~~~~~~~~~~~~~~~~~~
msm8916-wcd-digital.c:224:26: warning: 'adc2_mux_text'
defined but not used [-Wunused-const-variable=]
 static const char *const adc2_mux_text[] = { "ZERO", "INP2", "INP3" };
                          ^~~~~~~~~~~~~
msm8916-wcd-digital.c:223:26: warning: 'rx_mix2_text'
defined but not used [-Wunused-const-variable=]

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-14 22:15:46 +00:00
Kuninori Morimoto
2eec0a15e8
ASoC: msm8916-wcd-digital: replace codec to component
Now we can replace Codec to Component. Let's do it.

Note:
	xxx_codec_xxx()		->	xxx_component_xxx()
	.idle_bias_off = 0	->	.idle_bias_on = 1
	.ignore_pmdown_time = 0	->	.use_pmdown_time = 1
	-			->	.endianness = 1
	-			->	.non_legacy_dai_naming = 1

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-02-12 09:55:20 +00:00
Srinivas Kandagatla
51f493ae71
ASoC: codecs: msm8916-wcd: Fix supported formats
This codec is configurable for only 16 bit and 32 bit samples, so reflect
this in the supported formats also remove 24bit sample from supported list.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
2017-11-30 11:16:19 +00:00
Jean-François Têtu
f53ee247ad ASoC: msm8916-wcd-digital: fix RX2 MIX1 and RX3 MIX1
The kcontrol for the third input (rxN_mix1_inp3) of both RX2
and RX3 mixers are not using the correct control register. This simple
patch fixes this.

Signed-off-by: Jean-François Têtu <jean-francois.tetu@savoirfairelinux.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-09-25 12:05:06 -07:00
Mark Brown
702992387b Merge branches 'topic/dmic' and 'topic/qcom' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-msm8916 2017-08-21 19:31:51 +01:00
Mark Brown
8dbed90ad7 Merge branch 'topic/qcom' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-msm8916 2017-08-10 16:48:25 +01:00
Bhumika Goyal
a180ba45b1 ASoC: codecs: add const to snd_soc_codec_driver structures
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: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-08-10 16:10:50 +01:00
Srinivas Kandagatla
3a88a3757d ASoC: codecs: msm8916-wcd-digital: add CIC filter source selection path
This patch fixes a missing selection of DMIC in CIC filter source path
to dapm route. Without this patch dmic is not functional.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-08-02 15:39:34 +01:00
Srinivas Kandagatla
820f7541f9 ASoC: codecs: msm8916-wcd-digital: add support to set_sysclk
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: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-08-02 15:39:04 +01:00
Srinivas Kandagatla
2032ce4de8 ASoC: codecs: msm8916-wcd-digital: add support to set_sysclk
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: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-08-02 15:36:37 +01:00
Gustavo A. R. Silva
a9689bb890 ASoC: codecs: msm8916-wcd-digital: constify snd_soc_dai_ops structure
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: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-07-17 16:53:08 +01:00
Srinivas Kandagatla
ba9b8c42cf ASoC: codecs: msm8916-wcd-digital: rename parse_dt to get_clks
This patch renames msm8916_wcd_digital_parse_dt() to
msm8916_wcd_digital_get_clks() as the function is not directly dealing
with dt parsing.

No functional changes done.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-11-04 10:19:01 -06:00
Srinivas Kandagatla
150db8c5af ASoC: codecs: Add msm8916-wcd digital codec
msm8916-wcd codec is found in Qualcomm msm8916 and apq8016 processors.
This codec IP is split in to two parts(Digital & Analog).
Analog part is integrated in to PMIC PM8916 and the digital part is
integrated into Application processor. Data transfer between Analog and
Digital Die is done via a internal bus called PDM.

This patch adds support to Digital part of the Codec which is integrated
into Application Processor.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-10-24 18:02:31 +01:00