1 // SPDX-License-Identifier: GPL-2.0
2 // Copyright(c) 2015-18 Intel Corporation.
5 * Common functions used in different Intel machine drivers
7 #include <linux/module.h>
8 #include <linux/platform_device.h>
9 #include <sound/core.h>
10 #include <sound/jack.h>
11 #include <sound/pcm.h>
12 #include <sound/pcm_params.h>
13 #include <sound/soc.h>
14 #include "../../codecs/hdac_hdmi.h"
15 #include "skl_hda_dsp_common.h"
19 int skl_hda_hdmi_add_pcm(struct snd_soc_card *card, int device)
21 struct skl_hda_private *ctx = snd_soc_card_get_drvdata(card);
22 struct skl_hda_hdmi_pcm *pcm;
23 char dai_name[NAME_SIZE];
25 pcm = devm_kzalloc(card->dev, sizeof(*pcm), GFP_KERNEL);
29 snprintf(dai_name, sizeof(dai_name), "intel-hdmi-hifi%d",
31 pcm->codec_dai = snd_soc_card_get_codec_dai(card, dai_name);
36 list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
41 SND_SOC_DAILINK_DEFS(idisp1,
42 DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin")),
43 DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1")));
45 SND_SOC_DAILINK_DEFS(idisp2,
46 DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin")),
47 DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2")));
49 SND_SOC_DAILINK_DEFS(idisp3,
50 DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin")),
51 DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3")));
53 SND_SOC_DAILINK_DEF(analog_cpu,
54 DAILINK_COMP_ARRAY(COMP_CPU("Analog CPU DAI")));
55 SND_SOC_DAILINK_DEF(analog_codec,
56 DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D0", "Analog Codec DAI")));
58 SND_SOC_DAILINK_DEF(digital_cpu,
59 DAILINK_COMP_ARRAY(COMP_CPU("Digital CPU DAI")));
60 SND_SOC_DAILINK_DEF(digital_codec,
61 DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D0", "Digital Codec DAI")));
63 SND_SOC_DAILINK_DEF(dmic_pin,
64 DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin")));
66 SND_SOC_DAILINK_DEF(dmic_codec,
67 DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi")));
69 SND_SOC_DAILINK_DEF(dmic16k,
70 DAILINK_COMP_ARRAY(COMP_CPU("DMIC16k Pin")));
72 SND_SOC_DAILINK_DEF(platform,
73 DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3")));
75 /* skl_hda_digital audio interface glue - connects codec <--> CPU */
76 struct snd_soc_dai_link skl_hda_be_dai_links[HDA_DSP_MAX_BE_DAI_LINKS] = {
77 /* Back End DAI links */
83 SND_SOC_DAILINK_REG(idisp1),
90 SND_SOC_DAILINK_REG(idisp2),
97 SND_SOC_DAILINK_REG(idisp3),
100 .name = "Analog Playback and Capture",
105 SND_SOC_DAILINK_REG(analog_cpu, analog_codec, platform),
108 .name = "Digital Playback and Capture",
113 SND_SOC_DAILINK_REG(digital_cpu, digital_codec, platform),
120 SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform),
127 SND_SOC_DAILINK_REG(dmic16k, dmic_codec, platform),
131 int skl_hda_hdmi_jack_init(struct snd_soc_card *card)
133 struct skl_hda_private *ctx = snd_soc_card_get_drvdata(card);
134 struct snd_soc_component *component = NULL;
135 struct skl_hda_hdmi_pcm *pcm;
136 char jack_name[NAME_SIZE];
139 list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
140 component = pcm->codec_dai->component;
141 snprintf(jack_name, sizeof(jack_name),
142 "HDMI/DP, pcm=%d Jack", pcm->device);
143 err = snd_soc_card_jack_new(card, jack_name,
144 SND_JACK_AVOUT, &pcm->hdmi_jack,
150 err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
159 return hdac_hdmi_jack_port_init(component, &card->dapm);