linux-toradex.git/sound/soc/meson/Makefile, branch master

ASoC: meson: aiu: introduce I2S output formatter

2026-06-29T18:43:28+00:00

Introduce aiu-formatter-i2s, a gx_formatter implementation for the AIU I2S
playback path. This is going to replace data formatting tasks that are
currently being implemented in aiu-encoder-i2s.

This should ideally follow the same design pattern used on the AXG
platform (see axg-tdmout), where basically the widget/formatter corresponds
to a single audio component. This is not possible in the GX platform though
because all the features are currently implemented in the AIU audio
component and changing that would require backward incompatible
device-tree changes.

Therefore aiu-formatter-i2s is kept very simple and
it only implements the bare minimum functionalities to provide I2S
playback formatting. It's not a standalone component though because this
is still belongs to AIU.

Signed-off-by: Valerio Setti 
Reviewed-by: Jerome Brunet 
Link: https://patch.msgid.link/20260610-reshape-aiu-as-axg-v2-3-cac3663a8b51@baylibre.com
Signed-off-by: Mark Brown

ASoC: meson: gx: add gx-formatter and gx-interface

2026-06-29T18:43:26+00:00

These files are the basic block which allow to shape I2S in GX devices
the same as the AXG ones: the DAI backend only controls the interface
(i.e. clocks and pins) whereas a formatter takes care of properly
formatting the data.

gx-formatter and gx-interface are strongly inspired to axg-tdm-formatter
and axg-tdm, respectively. The long term plan is to join the two platforms
to use the same formatter solution.

There is only a minor addition here compared to what has been done for
AXG and it's "gx_formatter_create()" which is required in order to let
already existing AIU code to make use of this formatter without making any
devicetree change.

Signed-off-by: Valerio Setti 
Reviewed-by: Jerome Brunet 
Link: https://patch.msgid.link/20260610-reshape-aiu-as-axg-v2-1-cac3663a8b51@baylibre.com
Signed-off-by: Mark Brown

ASoC: meson: Use -y instead of -objs in Makefile

2024-05-08T02:39:24+00:00

*-objs suffix is reserved rather for (user-space) host programs while
usually *-y suffix is used for kernel drivers (although *-objs works
for that purpose for now).

Let's correct the old usages of *-objs in Makefiles.

Signed-off-by: Takashi Iwai 
Link: https://lore.kernel.org/r/20240507155540.24815-18-tiwai@suse.de
Signed-off-by: Mark Brown

ASoC: meson: g12a: add internal DAC glue driver

2020-02-21T16:39:04+00:00

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 
Link: https://lore.kernel.org/r/20200221153607.1585499-3-jbrunet@baylibre.com
Signed-off-by: Mark Brown

ASoC: meson: add t9015 internal DAC driver

2020-02-19T20:20:07+00:00

Add the codec driver of the internal DAC found on Amlogic gxl, g12a and
sm1 family.

Signed-off-by: Jerome Brunet 
Link: https://lore.kernel.org/r/20200219173503.1112561-3-jbrunet@baylibre.com
Signed-off-by: Mark Brown

ASoC: meson: gx: add sound card support

2020-02-13T20:57:27+00:00

Add support for the sound card used on the amlogic GX SoC family

Signed-off-by: Jerome Brunet 
Link: https://lore.kernel.org/r/20200213155159.3235792-10-jbrunet@baylibre.com
Signed-off-by: Mark Brown

ASoC: meson: axg: extract sound card utils

2020-02-13T20:57:25+00:00

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

ASoC: meson: aiu: add internal dac codec control support

2020-02-13T20:57:24+00:00

Add the codec to codec component which handles the routing between
the audio producers and the internal audio DAC found on the amlogic GXL
SoC family

Signed-off-by: Jerome Brunet 
Link: https://lore.kernel.org/r/20200213155159.3235792-7-jbrunet@baylibre.com
Signed-off-by: Mark Brown

ASoC: meson: aiu: add hdmi codec control support

2020-02-13T20:57:23+00:00

Add the codec to codec component which handles the routing between
the audio producers (PCM and I2S) and the synopsys hdmi controller
on the amlogic GX SoC family

Signed-off-by: Jerome Brunet 
Link: https://lore.kernel.org/r/20200213155159.3235792-6-jbrunet@baylibre.com
Signed-off-by: Mark Brown

ASoC: meson: aiu: add i2s and spdif support

2020-02-13T20:57:22+00:00

Add support for the i2s and spdif audio outputs (AIU) found in the
amlogic Gx SoC family

Signed-off-by: Jerome Brunet 
Link: https://lore.kernel.org/r/20200213155159.3235792-5-jbrunet@baylibre.com
Signed-off-by: Mark Brown