Unverified Commit 7078ac4f authored by Shenghao Ding's avatar Shenghao Ding Committed by Mark Brown
Browse files

ASoC: tas2552: Add TX path for capturing AUDIO-OUT data 



TAS2552 is a Smartamp with I/V sense data, add TX path
to support capturing I/V data.

Fixes: 38803ce7 ("ASoC: codecs: tas*: merge .digital_mute() into .mute_stream()")
Signed-off-by: default avatarShenghao Ding <shenghao-ding@ti.com>
Link: https://msgid.link/r/20240518033515.866-1-shenghao-ding@ti.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 714f5df0

sound/soc/codecs/tas2552.c

+13 −2
Original line number Diff line number Diff line
@@ -2,7 +2,8 @@ 
/*

 * tas2552.c - ALSA SoC Texas Instruments TAS2552 Mono Audio Amplifier

 *

 * Copyright (C) 2014 Texas Instruments Incorporated -  https://www.ti.com

 * Copyright (C) 2014 - 2024 Texas Instruments Incorporated -

 *	https://www.ti.com

 *

 * Author: Dan Murphy <dmurphy@ti.com>

 */
@@ -119,12 +120,14 @@ static const struct snd_soc_dapm_widget tas2552_dapm_widgets[] = 
			 &tas2552_input_mux_control),



	SND_SOC_DAPM_AIF_IN("DAC IN", "DAC Playback", 0, SND_SOC_NOPM, 0, 0),

	SND_SOC_DAPM_AIF_OUT("ASI OUT", "DAC Capture", 0, SND_SOC_NOPM, 0, 0),

	SND_SOC_DAPM_DAC("DAC", NULL, SND_SOC_NOPM, 0, 0),

	SND_SOC_DAPM_OUT_DRV("ClassD", TAS2552_CFG_2, 7, 0, NULL, 0),

	SND_SOC_DAPM_SUPPLY("PLL", TAS2552_CFG_2, 3, 0, NULL, 0),

	SND_SOC_DAPM_POST("Post Event", tas2552_post_event),



	SND_SOC_DAPM_OUTPUT("OUT")

	SND_SOC_DAPM_OUTPUT("OUT"),

	SND_SOC_DAPM_INPUT("DMIC")

};



static const struct snd_soc_dapm_route tas2552_audio_map[] = {
@@ -134,6 +137,7 @@ static const struct snd_soc_dapm_route tas2552_audio_map[] = { 
	{"ClassD", NULL, "Input selection"},

	{"OUT", NULL, "ClassD"},

	{"ClassD", NULL, "PLL"},

	{"ASI OUT", NULL, "DMIC"}

};



#ifdef CONFIG_PM
@@ -538,6 +542,13 @@ static struct snd_soc_dai_driver tas2552_dai[] = { 
			.rates = SNDRV_PCM_RATE_8000_192000,

			.formats = TAS2552_FORMATS,

		},

		.capture = {

			.stream_name = "Capture",

			.channels_min = 2,

			.channels_max = 2,

			.rates = SNDRV_PCM_RATE_8000_192000,

			.formats = TAS2552_FORMATS,

		},

		.ops = &tas2552_speaker_dai_ops,

	},

};