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 static const struct snd_soc_dapm_widget dapm_widgets[] = {
11*4882a593Smuzhiyun SND_SOC_DAPM_LINE("GSM Out", NULL),
12*4882a593Smuzhiyun SND_SOC_DAPM_LINE("GSM In", NULL),
13*4882a593Smuzhiyun SND_SOC_DAPM_LINE("Line In", NULL),
14*4882a593Smuzhiyun SND_SOC_DAPM_LINE("Line Out", NULL),
15*4882a593Smuzhiyun SND_SOC_DAPM_LINE("ZV", NULL),
16*4882a593Smuzhiyun SND_SOC_DAPM_MIC("Mic Jack", NULL),
17*4882a593Smuzhiyun SND_SOC_DAPM_HP("Headphone Jack", NULL),
18*4882a593Smuzhiyun };
19*4882a593Smuzhiyun
20*4882a593Smuzhiyun static const struct snd_soc_dapm_route base_map[] = {
21*4882a593Smuzhiyun /* Headphone connected to HP{L,R}OUT and HP{L,R}COM */
22*4882a593Smuzhiyun
23*4882a593Smuzhiyun { "Headphone Jack", NULL, "HPLOUT" },
24*4882a593Smuzhiyun { "Headphone Jack", NULL, "HPLCOM" },
25*4882a593Smuzhiyun { "Headphone Jack", NULL, "HPROUT" },
26*4882a593Smuzhiyun { "Headphone Jack", NULL, "HPRCOM" },
27*4882a593Smuzhiyun
28*4882a593Smuzhiyun /* ZV connected to Line1 */
29*4882a593Smuzhiyun
30*4882a593Smuzhiyun { "LINE1L", NULL, "ZV" },
31*4882a593Smuzhiyun { "LINE1R", NULL, "ZV" },
32*4882a593Smuzhiyun
33*4882a593Smuzhiyun /* Line In connected to Line2 */
34*4882a593Smuzhiyun
35*4882a593Smuzhiyun { "LINE2L", NULL, "Line In" },
36*4882a593Smuzhiyun { "LINE2R", NULL, "Line In" },
37*4882a593Smuzhiyun
38*4882a593Smuzhiyun /* Microphone connected to MIC3R and MIC_BIAS */
39*4882a593Smuzhiyun
40*4882a593Smuzhiyun { "MIC3L", NULL, "Mic Jack" },
41*4882a593Smuzhiyun
42*4882a593Smuzhiyun /* GSM connected to MONO_LOUT and MIC3L (in) */
43*4882a593Smuzhiyun
44*4882a593Smuzhiyun { "GSM Out", NULL, "MONO_LOUT" },
45*4882a593Smuzhiyun { "MIC3L", NULL, "GSM In" },
46*4882a593Smuzhiyun
47*4882a593Smuzhiyun /* Speaker is connected to LINEOUT{LN,LP,RN,RP}, however we are
48*4882a593Smuzhiyun * not using the DAPM to power it up and down as there it makes
49*4882a593Smuzhiyun * a click when powering up. */
50*4882a593Smuzhiyun };
51*4882a593Smuzhiyun
52*4882a593Smuzhiyun /**
53*4882a593Smuzhiyun * simtec_hermes_init - initialise and add controls
54*4882a593Smuzhiyun * @codec; The codec instance to attach to.
55*4882a593Smuzhiyun *
56*4882a593Smuzhiyun * Attach our controls and configure the necessary codec
57*4882a593Smuzhiyun * mappings for our sound card instance.
58*4882a593Smuzhiyun */
simtec_hermes_init(struct snd_soc_pcm_runtime * rtd)59*4882a593Smuzhiyun static int simtec_hermes_init(struct snd_soc_pcm_runtime *rtd)
60*4882a593Smuzhiyun {
61*4882a593Smuzhiyun simtec_audio_init(rtd);
62*4882a593Smuzhiyun
63*4882a593Smuzhiyun return 0;
64*4882a593Smuzhiyun }
65*4882a593Smuzhiyun
66*4882a593Smuzhiyun SND_SOC_DAILINK_DEFS(tlv320aic33,
67*4882a593Smuzhiyun DAILINK_COMP_ARRAY(COMP_CPU("s3c24xx-iis")),
68*4882a593Smuzhiyun DAILINK_COMP_ARRAY(COMP_CODEC("tlv320aic3x-codec.0-001a",
69*4882a593Smuzhiyun "tlv320aic3x-hifi")),
70*4882a593Smuzhiyun DAILINK_COMP_ARRAY(COMP_PLATFORM("s3c24xx-iis")));
71*4882a593Smuzhiyun
72*4882a593Smuzhiyun static struct snd_soc_dai_link simtec_dai_aic33 = {
73*4882a593Smuzhiyun .name = "tlv320aic33",
74*4882a593Smuzhiyun .stream_name = "TLV320AIC33",
75*4882a593Smuzhiyun .init = simtec_hermes_init,
76*4882a593Smuzhiyun SND_SOC_DAILINK_REG(tlv320aic33),
77*4882a593Smuzhiyun };
78*4882a593Smuzhiyun
79*4882a593Smuzhiyun /* simtec audio machine driver */
80*4882a593Smuzhiyun static struct snd_soc_card snd_soc_machine_simtec_aic33 = {
81*4882a593Smuzhiyun .name = "Simtec-Hermes",
82*4882a593Smuzhiyun .owner = THIS_MODULE,
83*4882a593Smuzhiyun .dai_link = &simtec_dai_aic33,
84*4882a593Smuzhiyun .num_links = 1,
85*4882a593Smuzhiyun
86*4882a593Smuzhiyun .dapm_widgets = dapm_widgets,
87*4882a593Smuzhiyun .num_dapm_widgets = ARRAY_SIZE(dapm_widgets),
88*4882a593Smuzhiyun .dapm_routes = base_map,
89*4882a593Smuzhiyun .num_dapm_routes = ARRAY_SIZE(base_map),
90*4882a593Smuzhiyun };
91*4882a593Smuzhiyun
simtec_audio_hermes_probe(struct platform_device * pd)92*4882a593Smuzhiyun static int simtec_audio_hermes_probe(struct platform_device *pd)
93*4882a593Smuzhiyun {
94*4882a593Smuzhiyun dev_info(&pd->dev, "probing....\n");
95*4882a593Smuzhiyun return simtec_audio_core_probe(pd, &snd_soc_machine_simtec_aic33);
96*4882a593Smuzhiyun }
97*4882a593Smuzhiyun
98*4882a593Smuzhiyun static struct platform_driver simtec_audio_hermes_platdrv = {
99*4882a593Smuzhiyun .driver = {
100*4882a593Smuzhiyun .name = "s3c24xx-simtec-hermes-snd",
101*4882a593Smuzhiyun .pm = simtec_audio_pm,
102*4882a593Smuzhiyun },
103*4882a593Smuzhiyun .probe = simtec_audio_hermes_probe,
104*4882a593Smuzhiyun .remove = simtec_audio_remove,
105*4882a593Smuzhiyun };
106*4882a593Smuzhiyun
107*4882a593Smuzhiyun module_platform_driver(simtec_audio_hermes_platdrv);
108*4882a593Smuzhiyun
109*4882a593Smuzhiyun MODULE_ALIAS("platform:s3c24xx-simtec-hermes-snd");
110*4882a593Smuzhiyun MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
111*4882a593Smuzhiyun MODULE_DESCRIPTION("ALSA SoC Simtec Audio support");
112*4882a593Smuzhiyun MODULE_LICENSE("GPL");
113