linux-toradex.git/sound/soc/meson/Kconfig, branch master Linux kernel for Apalis and Colibri modules ASoC: meson: Standardize ASoC menu 2025-06-24T00:01:23+00:00 Kuninori Morimoto kuninori.morimoto.gx@renesas.com 2025-06-12T01:43:11+00:00 58e490935f20e38a4de156f705e89f7f13838aad Current Kconfig menu at [ALSA for SoC audio support] has no rules. So, some venders are using menu style, some venders are listed each drivers on top page, etc. It is difficult to find target vender and/or drivers because it is very random. Let's standardize ASoC menu Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://patch.msgid.link/87h60lzqds.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org> 
Current Kconfig menu at [ALSA for SoC audio support] has no rules.
So, some venders are using menu style, some venders are listed each drivers
on top page, etc. It is difficult to find target vender and/or drivers
because it is very random.

Let's standardize ASoC menu

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://patch.msgid.link/87h60lzqds.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
ASoC: meson: cards: select SND_DYNAMIC_MINORS 2024-04-29T14:48:55+00:00 Jerome Brunet jbrunet@baylibre.com 2024-04-26T13:41:47+00:00 6db26f9ea4edd8a17d39ab3c20111e3ccd704aef Amlogic sound cards do create a lot of pcm interfaces, possibly more than 8. Some pcm interfaces are internal (like DPCM backends and c2c) and not exposed to userspace. Those interfaces still increase the number passed to snd_find_free_minor(), which eventually exceeds 8 causing -EBUSY error on card registration if CONFIG_SND_DYNAMIC_MINORS=n and the interface is exposed to userspace. select CONFIG_SND_DYNAMIC_MINORS for Amlogic cards to avoid the problem. Fixes: 7864a79f37b5 ("ASoC: meson: add axg sound card support") Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20240426134150.3053741-1-jbrunet@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org> 
Amlogic sound cards do create a lot of pcm interfaces, possibly more than
8. Some pcm interfaces are internal (like DPCM backends and c2c) and not
exposed to userspace.

Those interfaces still increase the number passed to snd_find_free_minor(),
which eventually exceeds 8 causing -EBUSY error on card registration if
CONFIG_SND_DYNAMIC_MINORS=n and the interface is exposed to userspace.

select CONFIG_SND_DYNAMIC_MINORS for Amlogic cards to avoid the problem.

Fixes: 7864a79f37b5 ("ASoC: meson: add axg sound card support")
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/20240426134150.3053741-1-jbrunet@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
ASoC: Fix 7/8 spaces indentation in Kconfig 2020-11-17T17:08:45+00:00 Geert Uytterhoeven geert@linux-m68k.org 2020-11-10T17:49:04+00:00 5268e0bf7123c422892fec362f5be2bcae9bbb95 Some entries used 7 or 8 spaces instead if a single TAB. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Link: https://lore.kernel.org/r/20201110174904.3413846-1-geert@linux-m68k.org Signed-off-by: Mark Brown <broonie@kernel.org> 
Some entries used 7 or 8 spaces instead if a single TAB.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Link: https://lore.kernel.org/r/20201110174904.3413846-1-geert@linux-m68k.org
Signed-off-by: Mark Brown <broonie@kernel.org>
ASoC: meson: fix COMPILE_TEST error 2020-11-16T20:03:33+00:00 Jerome Brunet jbrunet@baylibre.com 2020-11-16T17:24:23+00:00 299fe9937dbd1a4d9a1da6a2b6f222298534ca57 When compiled with CONFIG_HAVE_CLK, the kernel need to get provider for the clock API. This is usually selected by the platform and the sound drivers should not really care about this. However COMPILE_TEST is special and the platform required may not have been selected, leading to this type of error: > aiu-encoder-spdif.c:(.text+0x3a0): undefined reference to `clk_set_parent' Since we need a sane provider of the API with COMPILE_TEST, depends on COMMON_CLK. Fixes: 6dc4fa179fb8 ("ASoC: meson: add axg fifo base driver") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20201116172423.546855-1-jbrunet@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org> 
When compiled with CONFIG_HAVE_CLK, the kernel need to get provider for the
clock API. This is usually selected by the platform and the sound drivers
should not really care about this. However COMPILE_TEST is special and the
platform required may not have been selected, leading to this type of
error:

> aiu-encoder-spdif.c:(.text+0x3a0): undefined reference to `clk_set_parent'

Since we need a sane provider of the API with COMPILE_TEST, depends on
COMMON_CLK.

Fixes: 6dc4fa179fb8 ("ASoC: meson: add axg fifo base driver")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/20201116172423.546855-1-jbrunet@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
ASoC: meson: imply acodec glue on axg sound card 2020-06-17T16:34:59+00:00 Jerome Brunet jbrunet@baylibre.com 2020-06-17T15:50:47+00:00 e50186e1dae67e070d4725b1f0b35b131969141d When axg card driver support is enabled, lets enable the related internal DAC glue by default. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20200617155047.1187256-1-jbrunet@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org> 
When axg card driver support is enabled, lets enable the related
internal DAC glue by default.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/20200617155047.1187256-1-jbrunet@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
ASoC: meson: g12a: add internal DAC glue driver 2020-02-21T16:39:04+00:00 Jerome Brunet jbrunet@baylibre.com 2020-02-21T15:36:06+00:00 af2618a2eee8531e134c42194143c2f4faef94ba Add support for the internal audio DAC glue found on the Amlogic g12a and sm1 SoC families. This allows to connect the TDM outputs of the SoC to the internal t9015 audio DAC. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20200221153607.1585499-3-jbrunet@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org> 
Add support for the internal audio DAC glue found on the Amlogic g12a
and sm1 SoC families. This allows to connect the TDM outputs of the SoC
to the internal t9015 audio DAC.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/20200221153607.1585499-3-jbrunet@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
ASoC: meson: aiu: add support for the Meson8 and Meson8b SoC families 2020-02-21T13:30:47+00:00 Martin Blumenstingl martin.blumenstingl@googlemail.com 2020-02-20T20:57:11+00:00 3e25c44598aa44134207ad7b3c5ad6b586135777 The AIU audio controller on the Meson8 and Meson8b SoC families is compatible with the one found in the later GXBB family. Add compatible strings for these two older SoC families so the driver can be loaded for them. Instead of using the I2S divider from the AIU_CLK_CTRL_MORE register we need to use the I2S divider from the AIU_CLK_CTRL register. This older register is less flexible because it only supports four divider settings (1, 2, 4, 8) compared to the AIU_CLK_CTRL_MORE register (which supports dividers in the range 0..64). Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20200220205711.77953-4-martin.blumenstingl@googlemail.com Signed-off-by: Mark Brown <broonie@kernel.org> 
The AIU audio controller on the Meson8 and Meson8b SoC families is
compatible with the one found in the later GXBB family. Add compatible
strings for these two older SoC families so the driver can be loaded for
them.

Instead of using the I2S divider from the AIU_CLK_CTRL_MORE register we
need to use the I2S divider from the AIU_CLK_CTRL register. This older
register is less flexible because it only supports four divider settings
(1, 2, 4, 8) compared to the AIU_CLK_CTRL_MORE register (which supports
dividers in the range 0..64).

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/20200220205711.77953-4-martin.blumenstingl@googlemail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
ASoC: meson: add t9015 internal DAC driver 2020-02-19T20:20:07+00:00 Jerome Brunet jbrunet@baylibre.com 2020-02-19T17:35:03+00:00 33901f5b9b16d212ee58865e9e8e80fc813f12da Add the codec driver of the internal DAC found on Amlogic gxl, g12a and sm1 family. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20200219173503.1112561-3-jbrunet@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org> 
Add the codec driver of the internal DAC found on Amlogic gxl, g12a and
sm1 family.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/20200219173503.1112561-3-jbrunet@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
ASoC: meson: gx: add sound card support 2020-02-13T20:57:27+00:00 Jerome Brunet jbrunet@baylibre.com 2020-02-13T15:51:59+00:00 e37a0c313a0f8ba0b8de9c30db98fbc77bd8d446 Add support for the sound card used on the amlogic GX SoC family Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20200213155159.3235792-10-jbrunet@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org> 
Add support for the sound card used on the amlogic GX SoC family

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/20200213155159.3235792-10-jbrunet@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
ASoC: meson: axg: extract sound card utils 2020-02-13T20:57:25+00:00 Jerome Brunet jbrunet@baylibre.com 2020-02-13T15:51:57+00:00 aa9c3b7273a58b5d9b2c1161b76b5fc8ea8c159b This prepares the addition of the GX SoC family sound card driver. The GX sound card, while slightly different, will be similar to the AXG one. The purpose of this change is to share the utils common to both sound card driver. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20200213155159.3235792-8-jbrunet@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org> 
This prepares the addition of the GX SoC family sound card driver.
The GX sound card, while slightly different, will be similar to the
AXG one. The purpose of this change is to share the utils common to
both sound card driver.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/20200213155159.3235792-8-jbrunet@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>