1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0
2*4882a593Smuzhiyun //
3*4882a593Smuzhiyun // Copyright 2009 Simtec Electronics
4*4882a593Smuzhiyun
5*4882a593Smuzhiyun #include <linux/module.h>
6*4882a593Smuzhiyun #include <sound/soc.h>
7*4882a593Smuzhiyun
8*4882a593Smuzhiyun #include "s3c24xx_simtec.h"
9*4882a593Smuzhiyun
10*4882a593Smuzhiyun /* supported machines:
11*4882a593Smuzhiyun *
12*4882a593Smuzhiyun * Machine Connections AMP
13*4882a593Smuzhiyun * ------- ----------- ---
14*4882a593Smuzhiyun * BAST MIC, HPOUT, LOUT, LIN TPA2001D1 (HPOUTL,R) (gain hardwired)
15*4882a593Smuzhiyun * VR1000 HPOUT, LIN None
16*4882a593Smuzhiyun * VR2000 LIN, LOUT, MIC, HP LM4871 (HPOUTL,R)
17*4882a593Smuzhiyun * DePicture LIN, LOUT, MIC, HP LM4871 (HPOUTL,R)
18*4882a593Smuzhiyun * Anubis LIN, LOUT, MIC, HP TPA2001D1 (HPOUTL,R)
19*4882a593Smuzhiyun */
20*4882a593Smuzhiyun
21*4882a593Smuzhiyun static const struct snd_soc_dapm_widget dapm_widgets[] = {
22*4882a593Smuzhiyun SND_SOC_DAPM_HP("Headphone Jack", NULL),
23*4882a593Smuzhiyun SND_SOC_DAPM_LINE("Line In", NULL),
24*4882a593Smuzhiyun SND_SOC_DAPM_LINE("Line Out", NULL),
25*4882a593Smuzhiyun SND_SOC_DAPM_MIC("Mic Jack", NULL),
26*4882a593Smuzhiyun };
27*4882a593Smuzhiyun
28*4882a593Smuzhiyun static const struct snd_soc_dapm_route base_map[] = {
29*4882a593Smuzhiyun { "Headphone Jack", NULL, "LHPOUT"},
30*4882a593Smuzhiyun { "Headphone Jack", NULL, "RHPOUT"},
31*4882a593Smuzhiyun
32*4882a593Smuzhiyun { "Line Out", NULL, "LOUT" },
33*4882a593Smuzhiyun { "Line Out", NULL, "ROUT" },
34*4882a593Smuzhiyun
35*4882a593Smuzhiyun { "LLINEIN", NULL, "Line In"},
36*4882a593Smuzhiyun { "RLINEIN", NULL, "Line In"},
37*4882a593Smuzhiyun
38*4882a593Smuzhiyun { "MICIN", NULL, "Mic Jack"},
39*4882a593Smuzhiyun };
40*4882a593Smuzhiyun
41*4882a593Smuzhiyun /**
42*4882a593Smuzhiyun * simtec_tlv320aic23_init - initialise and add controls
43*4882a593Smuzhiyun * @codec; The codec instance to attach to.
44*4882a593Smuzhiyun *
45*4882a593Smuzhiyun * Attach our controls and configure the necessary codec
46*4882a593Smuzhiyun * mappings for our sound card instance.
47*4882a593Smuzhiyun */
simtec_tlv320aic23_init(struct snd_soc_pcm_runtime * rtd)48*4882a593Smuzhiyun static int simtec_tlv320aic23_init(struct snd_soc_pcm_runtime *rtd)
49*4882a593Smuzhiyun {
50*4882a593Smuzhiyun simtec_audio_init(rtd);
51*4882a593Smuzhiyun
52*4882a593Smuzhiyun return 0;
53*4882a593Smuzhiyun }
54*4882a593Smuzhiyun
55*4882a593Smuzhiyun SND_SOC_DAILINK_DEFS(tlv320aic23,
56*4882a593Smuzhiyun DAILINK_COMP_ARRAY(COMP_CPU("s3c24xx-iis")),
57*4882a593Smuzhiyun DAILINK_COMP_ARRAY(COMP_CODEC("tlv320aic3x-codec.0-001a",
58*4882a593Smuzhiyun "tlv320aic3x-hifi")),
59*4882a593Smuzhiyun DAILINK_COMP_ARRAY(COMP_PLATFORM("s3c24xx-iis")));
60*4882a593Smuzhiyun
61*4882a593Smuzhiyun static struct snd_soc_dai_link simtec_dai_aic23 = {
62*4882a593Smuzhiyun .name = "tlv320aic23",
63*4882a593Smuzhiyun .stream_name = "TLV320AIC23",
64*4882a593Smuzhiyun .init = simtec_tlv320aic23_init,
65*4882a593Smuzhiyun SND_SOC_DAILINK_REG(tlv320aic23),
66*4882a593Smuzhiyun };
67*4882a593Smuzhiyun
68*4882a593Smuzhiyun /* simtec audio machine driver */
69*4882a593Smuzhiyun static struct snd_soc_card snd_soc_machine_simtec_aic23 = {
70*4882a593Smuzhiyun .name = "Simtec",
71*4882a593Smuzhiyun .owner = THIS_MODULE,
72*4882a593Smuzhiyun .dai_link = &simtec_dai_aic23,
73*4882a593Smuzhiyun .num_links = 1,
74*4882a593Smuzhiyun
75*4882a593Smuzhiyun .dapm_widgets = dapm_widgets,
76*4882a593Smuzhiyun .num_dapm_widgets = ARRAY_SIZE(dapm_widgets),
77*4882a593Smuzhiyun .dapm_routes = base_map,
78*4882a593Smuzhiyun .num_dapm_routes = ARRAY_SIZE(base_map),
79*4882a593Smuzhiyun };
80*4882a593Smuzhiyun
simtec_audio_tlv320aic23_probe(struct platform_device * pd)81*4882a593Smuzhiyun static int simtec_audio_tlv320aic23_probe(struct platform_device *pd)
82*4882a593Smuzhiyun {
83*4882a593Smuzhiyun return simtec_audio_core_probe(pd, &snd_soc_machine_simtec_aic23);
84*4882a593Smuzhiyun }
85*4882a593Smuzhiyun
86*4882a593Smuzhiyun static struct platform_driver simtec_audio_tlv320aic23_driver = {
87*4882a593Smuzhiyun .driver = {
88*4882a593Smuzhiyun .name = "s3c24xx-simtec-tlv320aic23",
89*4882a593Smuzhiyun .pm = simtec_audio_pm,
90*4882a593Smuzhiyun },
91*4882a593Smuzhiyun .probe = simtec_audio_tlv320aic23_probe,
92*4882a593Smuzhiyun .remove = simtec_audio_remove,
93*4882a593Smuzhiyun };
94*4882a593Smuzhiyun
95*4882a593Smuzhiyun module_platform_driver(simtec_audio_tlv320aic23_driver);
96*4882a593Smuzhiyun
97*4882a593Smuzhiyun MODULE_ALIAS("platform:s3c24xx-simtec-tlv320aic23");
98*4882a593Smuzhiyun MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
99*4882a593Smuzhiyun MODULE_DESCRIPTION("ALSA SoC Simtec Audio support");
100*4882a593Smuzhiyun MODULE_LICENSE("GPL");
101