sound/soc/intel/boards/skl_hda_dsp_common.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 // Copyright(c) 2015-18 Intel Corporation.
   3
   4 /*
   5  * Common functions used in different Intel machine drivers
   6  */
   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"
  16
  17 #include <sound/hda_codec.h>
  18 #include "../../codecs/hdac_hda.h"
  19
  20 #define NAME_SIZE       32
  21
  22 int skl_hda_hdmi_add_pcm(struct snd_soc_card *card, int device)
  23 {
  24         struct skl_hda_private *ctx = snd_soc_card_get_drvdata(card);
  25         struct skl_hda_hdmi_pcm *pcm;
  26         char dai_name[NAME_SIZE];
  27
  28         pcm = devm_kzalloc(card->dev, sizeof(*pcm), GFP_KERNEL);
  29         if (!pcm)
  30                 return -ENOMEM;
  31
  32         snprintf(dai_name, sizeof(dai_name), "intel-hdmi-hifi%d",
  33                  ctx->dai_index);
  34         pcm->codec_dai = snd_soc_card_get_codec_dai(card, dai_name);
  35         if (!pcm->codec_dai)
  36                 return -EINVAL;
  37
  38         pcm->device = device;
  39         list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
  40
  41         return 0;
  42 }
  43
  44 SND_SOC_DAILINK_DEF(idisp1_cpu,
  45         DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin")));
  46 SND_SOC_DAILINK_DEF(idisp1_codec,
  47         DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1")));
  48
  49 SND_SOC_DAILINK_DEF(idisp2_cpu,
  50         DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin")));
  51 SND_SOC_DAILINK_DEF(idisp2_codec,
  52         DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2")));
  53
  54 SND_SOC_DAILINK_DEF(idisp3_cpu,
  55         DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin")));
  56 SND_SOC_DAILINK_DEF(idisp3_codec,
  57         DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3")));
  58
  59 SND_SOC_DAILINK_DEF(analog_cpu,
  60         DAILINK_COMP_ARRAY(COMP_CPU("Analog CPU DAI")));
  61 SND_SOC_DAILINK_DEF(analog_codec,
  62         DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D0", "Analog Codec DAI")));
  63
  64 SND_SOC_DAILINK_DEF(digital_cpu,
  65         DAILINK_COMP_ARRAY(COMP_CPU("Digital CPU DAI")));
  66 SND_SOC_DAILINK_DEF(digital_codec,
  67         DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D0", "Digital Codec DAI")));
  68
  69 SND_SOC_DAILINK_DEF(dmic_pin,
  70         DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin")));
  71
  72 SND_SOC_DAILINK_DEF(dmic_codec,
  73         DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi")));
  74
  75 SND_SOC_DAILINK_DEF(dmic16k,
  76         DAILINK_COMP_ARRAY(COMP_CPU("DMIC16k Pin")));
  77
  78 SND_SOC_DAILINK_DEF(platform,
  79         DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3")));
  80
  81 /* skl_hda_digital audio interface glue - connects codec <--> CPU */
  82 struct snd_soc_dai_link skl_hda_be_dai_links[HDA_DSP_MAX_BE_DAI_LINKS] = {
  83         /* Back End DAI links */
  84         {
  85                 .name = "iDisp1",
  86                 .id = 1,
  87                 .dpcm_playback = 1,
  88                 .no_pcm = 1,
  89                 SND_SOC_DAILINK_REG(idisp1_cpu, idisp1_codec, platform),
  90         },
  91         {
  92                 .name = "iDisp2",
  93                 .id = 2,
  94                 .dpcm_playback = 1,
  95                 .no_pcm = 1,
  96                 SND_SOC_DAILINK_REG(idisp2_cpu, idisp2_codec, platform),
  97         },
  98         {
  99                 .name = "iDisp3",
 100                 .id = 3,
 101                 .dpcm_playback = 1,
 102                 .no_pcm = 1,
 103                 SND_SOC_DAILINK_REG(idisp3_cpu, idisp3_codec, platform),
 104         },
 105         {
 106                 .name = "Analog Playback and Capture",
 107                 .id = 4,
 108                 .dpcm_playback = 1,
 109                 .dpcm_capture = 1,
 110                 .no_pcm = 1,
 111                 SND_SOC_DAILINK_REG(analog_cpu, analog_codec, platform),
 112         },
 113         {
 114                 .name = "Digital Playback and Capture",
 115                 .id = 5,
 116                 .dpcm_playback = 1,
 117                 .dpcm_capture = 1,
 118                 .no_pcm = 1,
 119                 SND_SOC_DAILINK_REG(digital_cpu, digital_codec, platform),
 120         },
 121         {
 122                 .name = "dmic01",
 123                 .id = 6,
 124                 .dpcm_capture = 1,
 125                 .no_pcm = 1,
 126                 SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform),
 127         },
 128         {
 129                 .name = "dmic16k",
 130                 .id = 7,
 131                 .dpcm_capture = 1,
 132                 .no_pcm = 1,
 133                 SND_SOC_DAILINK_REG(dmic16k, dmic_codec, platform),
 134         },
 135 };
 136
 137 int skl_hda_hdmi_jack_init(struct snd_soc_card *card)
 138 {
 139         struct skl_hda_private *ctx = snd_soc_card_get_drvdata(card);
 140         struct snd_soc_component *component = NULL;
 141         struct skl_hda_hdmi_pcm *pcm;
 142         char jack_name[NAME_SIZE];
 143         int err;
 144
 145         if (ctx->common_hdmi_codec_drv)
 146                 return skl_hda_hdmi_build_controls(card);
 147
 148         list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
 149                 component = pcm->codec_dai->component;
 150                 snprintf(jack_name, sizeof(jack_name),
 151                          "HDMI/DP, pcm=%d Jack", pcm->device);
 152                 err = snd_soc_card_jack_new(card, jack_name,
 153                                             SND_JACK_AVOUT, &pcm->hdmi_jack,
 154                                             NULL, 0);
 155
 156                 if (err)
 157                         return err;
 158
 159                 err = snd_jack_add_new_kctl(pcm->hdmi_jack.jack,
 160                                             jack_name, SND_JACK_AVOUT);
 161                 if (err)
 162                         dev_warn(component->dev, "failed creating Jack kctl\n");
 163
 164                 err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
 165                                           &pcm->hdmi_jack);
 166                 if (err < 0)
 167                         return err;
 168         }
 169
 170         if (!component)
 171                 return -EINVAL;
 172
 173         return hdac_hdmi_jack_port_init(component, &card->dapm);
 174 }