The driver can be compile tested with !CONFIG_OF making certain data
unused:
sound/soc/kirkwood/armada-370-db.c:137:34: warning: ‘a370db_dt_ids’ defined but not used [-Wunused-const-variable=]
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20201125164452.89239-8-krzk@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
commit 717f163317 ("ASoC: kirkwood: armada-370-db: don't select
unnecessary Platform")
Current ALSA SoC avoid to add duplicate component to rtd,
and this driver was selecting CPU component as Platform component.
Thus, above patch removed Platform settings from this driver,
because it assumed these are same component.
But, some CPU driver is using generic DMAEngine, in such case, both
CPU component and Platform component will have same of_node/name.
In other words, there are some components which are different but
have same of_node/name.
In such case, Card driver definitely need to select Platform even
though it is same as CPU.
It is depends on CPU driver, but is difficult to know it from Card driver.
This patch reverts above patch.
Fixes: commit 717f163317 ("ASoC: kirkwood: armada-370-db: don't select unnecessary Platform")
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
ALSA SoC is now supporting "no Platform". Sound card doesn't need to
select "CPU component" as "Platform" anymore if it doesn't need
special Platform.
This patch removes such settings.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
ASoC is now supporting modern style dai_link
(= snd_soc_dai_link_component) for CPU/Codec/Platform.
This patch switches to use it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Based on 1 normalized pattern(s):
this program is free software you can redistribute it and or modify
it under the terms of the gnu general public license as published by
the free software foundation either version 2 of the license or at
your option any later version
extracted by the scancode license scanner the SPDX license identifier
GPL-2.0-or-later
has been chosen to replace the boilerplate/reference in 3029 file(s).
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Check for snd_soc_ops structures that are only stored in the ops field of a
snd_soc_dai_link structure. This field is declared const, so snd_soc_ops
structures that have this property can be declared as const also.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@r disable optional_qualifier@
identifier i;
position p;
@@
static struct snd_soc_ops i@p = { ... };
@ok1@
identifier r.i;
struct snd_soc_dai_link e;
position p;
@@
e.ops = &i@p;
@ok2@
identifier r.i, e;
position p;
@@
struct snd_soc_dai_link e[] = { ..., { .ops = &i@p, }, ..., };
@bad@
position p != {r.p,ok1.p,ok2.p};
identifier r.i;
struct snd_soc_ops e;
@@
e@i@p
@depends on !bad disable optional_qualifier@
identifier r.i;
@@
static
+const
struct snd_soc_ops i = { ... };
// </smpl>
The effect on the layout of the .o files is shown by the following output
of the size command, first before then after the transformation:
text data bss dec hex filename
4500 696 0 5196 144c sound/soc/generic/simple-card.o
4564 632 0 5196 144c sound/soc/generic/simple-card.o
text data bss dec hex filename
3018 608 0 3626 e2a sound/soc/generic/simple-scu-card.o
3074 544 0 3618 e22 sound/soc/generic/simple-scu-card.o
text data bss dec hex filename
4148 2448 768 7364 1cc4 sound/soc/intel/boards/bdw-rt5677.o
4212 2384 768 7364 1cc4 sound/soc/intel/boards/bdw-rt5677.o
text data bss dec hex filename
5403 4628 384 10415 28af sound/soc/intel/boards/bxt_da7219_max98357a.o
5531 4516 384 10431 28bf sound/soc/intel/boards/bxt_da7219_max98357a.o
text data bss dec hex filename
5275 4496 384 10155 27ab sound/soc/intel/boards/bxt_rt298.o
5403 4368 384 10155 27ab sound/soc/intel/boards/bxt_rt298.o
text data bss dec hex filename
10017 2344 48 12409 3079 sound/soc/intel/boards/bytcr_rt5640.o
10145 2232 48 12425 3089 sound/soc/intel/boards/bytcr_rt5640.o
text data bss dec hex filename
3719 2356 0 6075 17bb sound/soc/intel/boards/bytcr_rt5651.o
3847 2244 0 6091 17cb sound/soc/intel/boards/bytcr_rt5651.o
text data bss dec hex filename
3598 2392 0 5990 1766 sound/soc/intel/boards/cht_bsw_max98090_ti.o
3726 2280 0 6006 1776 sound/soc/intel/boards/cht_bsw_max98090_ti.o
text data bss dec hex filename
5343 3624 16 8983 2317 sound/soc/intel/boards/cht_bsw_rt5645.o
5471 3496 16 8983 2317 sound/soc/intel/boards/cht_bsw_rt5645.o
text data bss dec hex filename
4662 2592 384 7638 1dd6 sound/soc/intel/boards/cht_bsw_rt5672.o
4790 2464 384 7638 1dd6 sound/soc/intel/boards/cht_bsw_rt5672.o
text data bss dec hex filename
1595 2528 0 4123 101b sound/soc/intel/boards/haswell.o
1659 2472 0 4131 1023 sound/soc/intel/boards/haswell.o
text data bss dec hex filename
6272 4760 416 11448 2cb8 sound/soc/intel/boards/skl_nau88l25_max98357a.o
6464 4568 416 11448 2cb8 sound/soc/intel/boards/skl_nau88l25_max98357a.o
text data bss dec hex filename
7075 4888 416 12379 305b sound/soc/intel/boards/skl_nau88l25_ssm4567.o
7267 4696 416 12379 305b sound/soc/intel/boards/skl_nau88l25_ssm4567.o
text data bss dec hex filename
5659 4496 384 10539 292b sound/soc/intel/boards/skl_rt286.o
5787 4368 384 10539 292b sound/soc/intel/boards/skl_rt286.o
text data bss dec hex filename
1721 2048 0 3769 eb9 sound/soc/kirkwood/armada-370-db.o
1769 1976 0 3745 ea1 sound/soc/kirkwood/armada-370-db.o
text data bss dec hex filename
1363 1792 0 3155 c53 sound/soc/mxs/mxs-sgtl5000.o
1427 1728 0 3155 c53 sound/soc/mxs/mxs-sgtl5000.o
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Mark Brown <broonie@kernel.org>
This platform driver has a OF device ID table but the OF module
alias information is not created so module autoloading won't work.
Signed-off-by: Luis de Bethencourt <luis@debethencourt.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
The Armada 370 DB board not only has analog audio input/output, but
also S/PDIF input/output. This commit adds support for S/PDIF in the
ASoC machine driver of the Armada 370 DB platform, and adjusts the
Device Tree bindings documentation accordingly.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit adds a simple ASoC board driver fo the Armada 370
Development Board, which connects the audio unit of the Armada 370 SoC
to the I2C-based CS42L51.
For now, only the analog audio input and output through the CS42L51
are supported, but a followup patch adds S/PDIF support to this
driver.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Krzysztof Kozlowski
Kuninori Morimoto
Mark Brown
Thomas Gleixner
Julia Lawall
Luis de Bethencourt
Wolfram Sang
Thomas Petazzoni