diff options
| author | Sharique Mohammad <sharq0406@gmail.com> | 2025-10-23 16:20:44 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2025-10-23 22:14:36 +0100 |
| commit | 2528c15f314ece50218d1273654f630d74109583 (patch) | |
| tree | 04108ce8a2aca1c3a01aa016c91e68123eb5ce1f /sound/soc/codecs/max98090.c | |
| parent | 310bf433c01f78e0756fd5056a43118a2f77318c (diff) | |
ASoC: max98090/91: adding DAPM routing for digital output for max98091
Each route connects two widgets, so in this patch, the widget "AIFOUT2L"
audio interface output left secondary mic and "AIFOUT2R" audio interface
output right secondary mic is connected to "SHDN" and also to "SDIEN".
Route with "SHDN" as source is required because "SHDN" controls the
shutdown and must be ON for codec to operate. Therefore, "AIFOUT2L" and
"AIFOUT2R" must be active when "SHDN" is ON. Route with "SDIEN"
is required as serial interface logic must be enabled, that means
serial port must be enabled, which ensures I2S/TDM clocks and serial data
lines are running. This is also the case with audio interface outputs
"AIFOUTL" and "AIFOUTR" in primary mic.
Signed-off-by: Sharique Mohammad <sharq0406@gmail.com>
Link: https://patch.msgid.link/20251023142044.2247989-1-sharq0406@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/max98090.c')
| -rw-r--r-- | sound/soc/codecs/max98090.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c index c98139a446c0..1d79613a53a7 100644 --- a/sound/soc/codecs/max98090.c +++ b/sound/soc/codecs/max98090.c @@ -1436,6 +1436,11 @@ static const struct snd_soc_dapm_route max98091_dapm_routes[] = { {"DMIC4", NULL, "DMIC4_ENA"}, {"DMIC3", NULL, "DMIC34_HPF"}, {"DMIC4", NULL, "DMIC34_HPF"}, + + {"AIFOUT2L", NULL, "SHDN"}, + {"AIFOUT2R", NULL, "SHDN"}, + {"AIFOUT2L", NULL, "SDOEN"}, + {"AIFOUT2R", NULL, "SDOEN"}, }; static int max98090_add_widgets(struct snd_soc_component *component) |