cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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s3c24xx_simtec_hermes.c (2974B)

      1// SPDX-License-Identifier: GPL-2.0
      2//
      3// Copyright 2009 Simtec Electronics
      4
      5#include <linux/module.h>
      6#include <sound/soc.h>
      7
      8#include "s3c24xx_simtec.h"
      9
     10static const struct snd_soc_dapm_widget dapm_widgets[] = {
     11	SND_SOC_DAPM_LINE("GSM Out", NULL),
     12	SND_SOC_DAPM_LINE("GSM In", NULL),
     13	SND_SOC_DAPM_LINE("Line In", NULL),
     14	SND_SOC_DAPM_LINE("Line Out", NULL),
     15	SND_SOC_DAPM_LINE("ZV", NULL),
     16	SND_SOC_DAPM_MIC("Mic Jack", NULL),
     17	SND_SOC_DAPM_HP("Headphone Jack", NULL),
     18};
     19
     20static const struct snd_soc_dapm_route base_map[] = {
     21	/* Headphone connected to HP{L,R}OUT and HP{L,R}COM */
     22
     23	{ "Headphone Jack", NULL, "HPLOUT" },
     24	{ "Headphone Jack", NULL, "HPLCOM" },
     25	{ "Headphone Jack", NULL, "HPROUT" },
     26	{ "Headphone Jack", NULL, "HPRCOM" },
     27
     28	/* ZV connected to Line1 */
     29
     30	{ "LINE1L", NULL, "ZV" },
     31	{ "LINE1R", NULL, "ZV" },
     32
     33	/* Line In connected to Line2 */
     34
     35	{ "LINE2L", NULL, "Line In" },
     36	{ "LINE2R", NULL, "Line In" },
     37
     38	/* Microphone connected to MIC3R and MIC_BIAS */
     39
     40	{ "MIC3L", NULL, "Mic Jack" },
     41
     42	/* GSM connected to MONO_LOUT and MIC3L (in) */
     43
     44	{ "GSM Out", NULL, "MONO_LOUT" },
     45	{ "MIC3L", NULL, "GSM In" },
     46
     47	/* Speaker is connected to LINEOUT{LN,LP,RN,RP}, however we are
     48	 * not using the DAPM to power it up and down as there it makes
     49	 * a click when powering up. */
     50};
     51
     52/**
     53 * simtec_hermes_init - initialise and add controls
     54 * @codec; The codec instance to attach to.
     55 *
     56 * Attach our controls and configure the necessary codec
     57 * mappings for our sound card instance.
     58*/
     59static int simtec_hermes_init(struct snd_soc_pcm_runtime *rtd)
     60{
     61	simtec_audio_init(rtd);
     62
     63	return 0;
     64}
     65
     66SND_SOC_DAILINK_DEFS(tlv320aic33,
     67	DAILINK_COMP_ARRAY(COMP_CPU("s3c24xx-iis")),
     68	DAILINK_COMP_ARRAY(COMP_CODEC("tlv320aic3x-codec.0-001a",
     69				      "tlv320aic3x-hifi")),
     70	DAILINK_COMP_ARRAY(COMP_PLATFORM("s3c24xx-iis")));
     71
     72static struct snd_soc_dai_link simtec_dai_aic33 = {
     73	.name		= "tlv320aic33",
     74	.stream_name	= "TLV320AIC33",
     75	.init		= simtec_hermes_init,
     76	SND_SOC_DAILINK_REG(tlv320aic33),
     77};
     78
     79/* simtec audio machine driver */
     80static struct snd_soc_card snd_soc_machine_simtec_aic33 = {
     81	.name		= "Simtec-Hermes",
     82	.owner		= THIS_MODULE,
     83	.dai_link	= &simtec_dai_aic33,
     84	.num_links	= 1,
     85
     86	.dapm_widgets	= dapm_widgets,
     87	.num_dapm_widgets = ARRAY_SIZE(dapm_widgets),
     88	.dapm_routes	= base_map,
     89	.num_dapm_routes = ARRAY_SIZE(base_map),
     90};
     91
     92static int simtec_audio_hermes_probe(struct platform_device *pd)
     93{
     94	dev_info(&pd->dev, "probing....\n");
     95	return simtec_audio_core_probe(pd, &snd_soc_machine_simtec_aic33);
     96}
     97
     98static struct platform_driver simtec_audio_hermes_platdrv = {
     99	.driver	= {
    100		.name	= "s3c24xx-simtec-hermes-snd",
    101		.pm	= simtec_audio_pm,
    102	},
    103	.probe	= simtec_audio_hermes_probe,
    104	.remove	= simtec_audio_remove,
    105};
    106
    107module_platform_driver(simtec_audio_hermes_platdrv);
    108
    109MODULE_ALIAS("platform:s3c24xx-simtec-hermes-snd");
    110MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
    111MODULE_DESCRIPTION("ALSA SoC Simtec Audio support");
    112MODULE_LICENSE("GPL");