Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
ASoC: SDCA: Initial support for Cirrus Logic CS47L47
Merge series from Richard Fitzgerald <rf@opensource.cirrus.com>:
The CS47L47 is a SDCA smart codec with UAJ (headset, jack detect) and DMIC.
This series adds the initial support for the Cirrus Logic CS47L47 codec.
+120
+2
include/sound/soc_sdw_utils.h
+2
include/sound/soc_sdw_utils.h
···
259
259
int asoc_sdw_cs42l43_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int asoc_sdw_cs42l45_hs_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int asoc_sdw_cs42l45_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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+
int asoc_sdw_cs47l47_hs_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int asoc_sdw_cs47l47_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int asoc_sdw_cs_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int asoc_sdw_maxim_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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/* TI */
+1
sound/soc/sdca/sdca_class.c
+1
sound/soc/sdca/sdca_class.c
+1
sound/soc/sdw_utils/Makefile
+1
sound/soc/sdw_utils/Makefile
+80
sound/soc/sdw_utils/soc_sdw_cs47l47.c
+80
sound/soc/sdw_utils/soc_sdw_cs47l47.c
···
1
+
// SPDX-License-Identifier: GPL-2.0-only
2
+
// Based on sof_sdw_cs42l45.c
3
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// This file incorporates work covered by the following copyright notice:
4
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// Copyright (c) 2023 Intel Corporation
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// Copyright (c) 2024 Advanced Micro Devices, Inc.
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+
7
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/*
8
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* soc_sdw_cs47l47 - Helpers to handle CS47L47 from generic machine driver
9
+
*/
10
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#include <linux/device.h>
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#include <linux/errno.h>
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#include <sound/jack.h>
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#include <sound/soc.h>
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#include <sound/soc-card.h>
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#include <sound/soc-component.h>
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#include <sound/soc-dai.h>
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#include <sound/soc_sdw_utils.h>
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+
19
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static struct snd_soc_jack_pin soc_jack_pins[] = {
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{
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.pin = "cs47l47 OT 43 Headphone",
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.mask = SND_JACK_HEADPHONE,
23
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},
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{
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.pin = "cs47l47 OT 45 Headset",
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.mask = SND_JACK_HEADPHONE,
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},
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{
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.pin = "cs47l47 IT 31 Microphone",
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.mask = SND_JACK_MICROPHONE,
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},
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{
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.pin = "cs47l47 IT 33 Headset",
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.mask = SND_JACK_MICROPHONE,
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},
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};
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+
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int asoc_sdw_cs47l47_hs_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai)
39
+
{
40
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struct snd_soc_card *card = rtd->card;
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struct snd_soc_component *component = snd_soc_rtd_to_codec(rtd, 0)->component;
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struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card);
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struct snd_soc_jack *jack = &ctx->sdw_headset;
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int ret;
45
+
46
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card->components = devm_kasprintf(card->dev, GFP_KERNEL, "%s hs:cs47l47",
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card->components);
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if (!card->components)
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return -ENOMEM;
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+
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ret = snd_soc_card_jack_new_pins(card, "Jack", SND_JACK_MECHANICAL |
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SND_JACK_HEADSET | SND_JACK_LINEOUT, jack,
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soc_jack_pins, ARRAY_SIZE(soc_jack_pins));
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if (ret) {
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dev_err(card->dev, "Failed to create jack: %d\n", ret);
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return ret;
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}
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+
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ret = snd_soc_component_set_jack(component, jack, NULL);
60
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if (ret) {
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dev_err(card->dev, "Failed to register jack: %d\n", ret);
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return ret;
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}
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+
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return 0;
66
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}
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EXPORT_SYMBOL_NS(asoc_sdw_cs47l47_hs_rtd_init, "SND_SOC_SDW_UTILS");
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+
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int asoc_sdw_cs47l47_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai)
70
+
{
71
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struct snd_soc_card *card = rtd->card;
72
+
73
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card->components = devm_kasprintf(card->dev, GFP_KERNEL, "%s mic:cs47l47-dmic",
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card->components);
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if (!card->components)
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return -ENOMEM;
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+
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return 0;
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}
80
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EXPORT_SYMBOL_NS(asoc_sdw_cs47l47_dmic_rtd_init, "SND_SOC_SDW_UTILS");
+36
sound/soc/sdw_utils/soc_sdw_utils.c
+36
sound/soc/sdw_utils/soc_sdw_utils.c
···
760
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.aux_num = 1,
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},
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{
763
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.part_id = 0x4747,
764
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.name_prefix = "cs47l47",
765
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.dais = {
766
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{
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.direction = {true, false},
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.codec_name = "snd_soc_sdca.UAJ.1",
769
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.dai_name = "IT 41",
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.dai_type = SOC_SDW_DAI_TYPE_JACK,
771
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.dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID},
772
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.rtd_init = asoc_sdw_cs47l47_hs_rtd_init,
773
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},
774
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{
775
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.direction = {false, true},
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.codec_name = "snd_soc_sdca.SmartMic.0",
777
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.dai_name = "OT 113",
778
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.dai_type = SOC_SDW_DAI_TYPE_MIC,
779
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.dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID},
780
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.rtd_init = asoc_sdw_cs47l47_dmic_rtd_init,
781
+
},
782
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{
783
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.direction = {false, true},
784
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.codec_name = "snd_soc_sdca.UAJ.1",
785
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.dai_name = "OT 36",
786
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.dai_type = SOC_SDW_DAI_TYPE_JACK,
787
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.dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_JACK_IN_DAI_ID},
788
+
},
789
+
},
790
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.dai_num = 3,
791
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.auxs = {
792
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{
793
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.codec_name = "snd_soc_sdca.HID.2",
794
+
},
795
+
},
796
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.aux_num = 1,
797
+
},
798
+
{
763
799
.part_id = 0xaaaa, /* generic codec mockup */
764
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.name_prefix = "sdw_mockup_mmulti-function",
765
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.version_id = 0,