kernel/sound/soc/codecs/max98090.c, branch linux-rolling-stable

ASoC: codecs: max98090: convert to snd_soc_dapm_xxx()

2025-11-17T00:15:32Z

This patch converts below functions. dapm->dev -> snd_soc_dapm_to_dev() dapm->card -> snd_soc_dapm_to_card() dapm->component -> snd_soc_dapm_to_component() dapm_kcontrol_get_value() -> snd_soc_dapm_kcontrol_get_value() snd_soc_component_enable_pin() -> snd_soc_dapm_enable_pin() snd_soc_component_enable_pin_unlocked() -> snd_soc_dapm_enable_pin_unlocked() snd_soc_component_disable_pin() -> snd_soc_dapm_disable_pin() snd_soc_component_disable_pin_unlocked() -> snd_soc_dapm_disable_pin_unlocked() snd_soc_component_nc_pin() -> snd_soc_dapm_nc_pin() snd_soc_component_nc_pin_unlocked() -> snd_soc_dapm_nc_pin_unlocked() snd_soc_component_get_pin_status() -> snd_soc_dapm_get_pin_status() snd_soc_component_force_enable_pin() -> snd_soc_dapm_force_enable_pin() snd_soc_component_force_enable_pin_unlocked() -> snd_soc_dapm_force_enable_pin_unlocked() snd_soc_component_force_bias_level() -> snd_soc_dapm_force_bias_level() snd_soc_component_get_bias_level() -> snd_soc_dapm_get_bias_level() snd_soc_component_init_bias_level() -> snd_soc_dapm_init_bias_level() snd_soc_component_get_dapm() -> snd_soc_component_to_dapm() snd_soc_dapm_kcontrol_component() -> snd_soc_dapm_kcontrol_to_component() snd_soc_dapm_kcontrol_widget() -> snd_soc_dapm_kcontrol_to_widget() snd_soc_dapm_kcontrol_dapm() -> snd_soc_dapm_kcontrol_to_dapm() snd_soc_dapm_np_pin() -> snd_soc_dapm_disable_pin() Signed-off-by: Kuninori Morimoto Reviewed-by: Charles Keepax Link: https://patch.msgid.link/874ir15seh.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown

ASoC: max98090/91: adding the two virtual Mux widgets in the routes

2025-11-03T13:14:18Z

The two virtual multiplexers are now part of the alsa routing. The "DMIC M1 Mux" now sits between the primary digital mics "DMICL"/"DMICR" and the virtual multiplexer "DMIC Mux". And "DMIC M2 Mux" sits between the secondary digital mics "DMIC2L"/"DMIC2R" and the audio out interfaces "AIFOUT2L"/"AIFOUT2R". This patch makes sure that the M1 and M2 mics can be switched On/Off independently, by default both will be enabled. Signed-off-by: Sharique Mohammad Link: https://patch.msgid.link/20251103091648.771947-1-sharq0406@gmail.com Signed-off-by: Mark Brown

ASoC: max98090/91: adding two virtual Mux widgets for digital mics

2025-11-03T13:14:16Z

The two digital mics M1(primary digital mic) and M2(secondary digital mic) work independently of one another. It means they could be switched On or Off independently of one another. To control their On or Off state, with this patch creating two virtual multiplexer widgets "DMIC M1 Mux" and "DMIC M2 Mux", with two options "Enable" and "Disable". Signed-off-by: Sharique Mohammad Link: https://patch.msgid.link/20251103091447.771793-1-sharq0406@gmail.com Signed-off-by: Mark Brown

ASoC: max98090/91: fixing the stream index

2025-10-30T11:12:29Z

The function SND_SOC_DAPM_AIF_OUT has its third parameter as stream index. The stream index is numbered from 0 to 3 for every output interface widget but with same stream name "HiFi Capture". So, if the stream name is same, the stream index cannot be different. Also for capture, there is only one stream "HiFi Capture", so only one stream index. Therefore, with this patch changed the stream index to 0 for all the output interface widgets with stream name "HiFi Capture". Signed-off-by: Sharique Mohammad Link: https://patch.msgid.link/20251029164134.4123618-1-sharq0406@gmail.com Signed-off-by: Mark Brown

ASoC: max98090/91: adding DAPM routing for digital output for max98091

2025-10-23T21:14:36Z

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 Link: https://patch.msgid.link/20251023142044.2247989-1-sharq0406@gmail.com Signed-off-by: Mark Brown

ASoC: max98090/91: fixing a space

2025-10-23T12:42:48Z

removed an extra space Signed-off-by: Sharique Mohammad Link: https://patch.msgid.link/20251023070347.1936838-1-sharq0406@gmail.com Signed-off-by: Mark Brown

ASoC: max98090/91: added DAPM widget for digital output for max98091

2025-10-22T14:27:08Z

Added DAPM widget for digital output path from codec to the CPU DAI (capture) for secondary digital mic. "AIFOUT2L" is the left audio channel output and "AIFOUT2R" is the right audio channel output, both belonging to the stream "HiFi Capture". Stream index given as 2 and 3 respectively, as 0 and 1 belongs to "AIFOUTL" and "AIFOUTR" of the primary digital mic. Now with this commit the total channels increase to 4, so changing the ".channels_max" for ".capture" to 4 accordingly in the "struct snd_soc_dai_driver max98090_dai". This will work for max98090 and max98091 both because in case of max98090 only 1 or 2 channels could be used and in case of max98091 maximum 4 channels could be used. Both the cases get satisfied with ".channels_max" as 4. Signed-off-by: Sharique Mohammad Link: https://patch.msgid.link/20251021145611.1750689-1-sharq0406@gmail.com Signed-off-by: Mark Brown

ASoC: Merge up fixes

2025-10-22T14:26:33Z

This is needed for some new work on max98091. Merge branch 'for-6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-6.19

ASoC: codecs: max98090: use snd_kcontrol_chip() instead of snd_soc_kcontrol_component()

2025-10-20T01:43:02Z

We have very similar name functions (A)(B). Both gets component from snd_kcontrol, but (A) is used in callback functions which is registered through snd_soc_add_component_controls(), (B) is used through snd_soc_dapm_new_widgets(). (A) snd_soc_kcontrol_component() (B) snd_soc_dapm_kcontrol_component() (B) is using very picky way to get component but using it is necessary in ASoC. But (A) is just wrapper function to snd_kcontrol_chip(), and directly using it without wrapper is very common way on ALSA. To reduce confusions of similar function, let's use common way on (A). Signed-off-by: Kuninori Morimoto Link: https://patch.msgid.link/87y0peqfi2.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown

ASOC: max98090/91: fix for filter configuration: AHPF removed DMIC2_HPF added

2025-10-20T01:39:16Z

The filter configuration register(0x26) has AHPF(bit6) for primary record path, which is common in max98090 and max98091 and has been defined as DAPM suppy widget as "AHPF" in "struct snd_soc_dapm_widget max98090_dapm_widget[]". It is the DC-Blocking filter for the primary record path. But the same functionality for secondary record path in the configuration register(0x26) is DMIC2_HPF(bit2). It is not present as a DAPM supply widget in the current code. With this patch adding it as a DAPM supply widget. In the current code, the mics on secondary record path in code are named as "DMIC3" and "DMIC4", so accordingly naming DMIC2_HPF(bit2) as "DMIC34_HPF", and declaring it as a DAPM supply widget in "struct snd_soc_dapm_widget max98091_dapm_widget[]". Also it is specific to max98091, and should be visible or working only when max98091 codec chip is used. Therefore, written in "max98091_dapm_widget[]". As "AHPF" is not part of secondary record path, replacing it with "DMIC34_HPF" in the ALSA routes to "DMIC3" and "DMIC4" in "max98091_dapm_routes[]". Signed-off-by: Sharique Mohammad Link: https://patch.msgid.link/20251016151152.1107083-1-sharq0406@gmail.com Signed-off-by: Mark Brown