169 lines
4.2 KiB
C
169 lines
4.2 KiB
C
// SPDX-License-Identifier: GPL-2.0
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// Copyright(c) 2015-18 Intel Corporation.
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/*
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* Common functions used in different Intel machine drivers
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*/
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#include <linux/module.h>
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#include <linux/platform_device.h>
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#include <sound/core.h>
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#include <sound/jack.h>
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#include <sound/pcm.h>
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#include <sound/pcm_params.h>
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#include <sound/soc.h>
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#include "../../codecs/hdac_hdmi.h"
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#include "skl_hda_dsp_common.h"
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#define NAME_SIZE 32
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int skl_hda_hdmi_add_pcm(struct snd_soc_card *card, int device)
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{
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struct skl_hda_private *ctx = snd_soc_card_get_drvdata(card);
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struct skl_hda_hdmi_pcm *pcm;
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char dai_name[NAME_SIZE];
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pcm = devm_kzalloc(card->dev, sizeof(*pcm), GFP_KERNEL);
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if (!pcm)
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return -ENOMEM;
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snprintf(dai_name, sizeof(dai_name), "intel-hdmi-hifi%d",
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ctx->dai_index);
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pcm->codec_dai = snd_soc_card_get_codec_dai(card, dai_name);
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if (!pcm->codec_dai)
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return -EINVAL;
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pcm->device = device;
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list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
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return 0;
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}
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SND_SOC_DAILINK_DEF(idisp1_cpu,
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DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin")));
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SND_SOC_DAILINK_DEF(idisp1_codec,
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DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1")));
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SND_SOC_DAILINK_DEF(idisp2_cpu,
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DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin")));
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SND_SOC_DAILINK_DEF(idisp2_codec,
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DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2")));
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SND_SOC_DAILINK_DEF(idisp3_cpu,
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DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin")));
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SND_SOC_DAILINK_DEF(idisp3_codec,
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DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3")));
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SND_SOC_DAILINK_DEF(analog_cpu,
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DAILINK_COMP_ARRAY(COMP_CPU("Analog CPU DAI")));
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SND_SOC_DAILINK_DEF(analog_codec,
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DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D0", "Analog Codec DAI")));
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SND_SOC_DAILINK_DEF(digital_cpu,
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DAILINK_COMP_ARRAY(COMP_CPU("Digital CPU DAI")));
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SND_SOC_DAILINK_DEF(digital_codec,
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DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D0", "Digital Codec DAI")));
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SND_SOC_DAILINK_DEF(dmic_pin,
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DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin")));
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SND_SOC_DAILINK_DEF(dmic_codec,
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DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi")));
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SND_SOC_DAILINK_DEF(dmic16k,
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DAILINK_COMP_ARRAY(COMP_CPU("DMIC16k Pin")));
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SND_SOC_DAILINK_DEF(platform,
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DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3")));
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/* skl_hda_digital audio interface glue - connects codec <--> CPU */
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struct snd_soc_dai_link skl_hda_be_dai_links[HDA_DSP_MAX_BE_DAI_LINKS] = {
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/* Back End DAI links */
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{
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.name = "iDisp1",
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.id = 1,
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.dpcm_playback = 1,
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.no_pcm = 1,
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SND_SOC_DAILINK_REG(idisp1_cpu, idisp1_codec, platform),
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},
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{
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.name = "iDisp2",
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.id = 2,
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.dpcm_playback = 1,
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.no_pcm = 1,
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SND_SOC_DAILINK_REG(idisp2_cpu, idisp2_codec, platform),
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},
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{
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.name = "iDisp3",
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.id = 3,
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.dpcm_playback = 1,
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.no_pcm = 1,
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SND_SOC_DAILINK_REG(idisp3_cpu, idisp3_codec, platform),
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},
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{
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.name = "Analog Playback and Capture",
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.id = 4,
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.dpcm_playback = 1,
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.dpcm_capture = 1,
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.no_pcm = 1,
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SND_SOC_DAILINK_REG(analog_cpu, analog_codec, platform),
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},
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{
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.name = "Digital Playback and Capture",
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.id = 5,
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.dpcm_playback = 1,
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.dpcm_capture = 1,
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.no_pcm = 1,
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SND_SOC_DAILINK_REG(digital_cpu, digital_codec, platform),
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},
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{
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.name = "dmic01",
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.id = 6,
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.dpcm_capture = 1,
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.no_pcm = 1,
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SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform),
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},
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{
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.name = "dmic16k",
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.id = 7,
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.dpcm_capture = 1,
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.no_pcm = 1,
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SND_SOC_DAILINK_REG(dmic16k, dmic_codec, platform),
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},
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};
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int skl_hda_hdmi_jack_init(struct snd_soc_card *card)
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{
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struct skl_hda_private *ctx = snd_soc_card_get_drvdata(card);
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struct snd_soc_component *component = NULL;
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struct skl_hda_hdmi_pcm *pcm;
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char jack_name[NAME_SIZE];
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int err;
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list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
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component = pcm->codec_dai->component;
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snprintf(jack_name, sizeof(jack_name),
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"HDMI/DP, pcm=%d Jack", pcm->device);
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err = snd_soc_card_jack_new(card, jack_name,
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SND_JACK_AVOUT, &pcm->hdmi_jack,
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NULL, 0);
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if (err)
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return err;
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err = snd_jack_add_new_kctl(pcm->hdmi_jack.jack,
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jack_name, SND_JACK_AVOUT);
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if (err)
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dev_warn(component->dev, "failed creating Jack kctl\n");
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err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
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&pcm->hdmi_jack);
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if (err < 0)
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return err;
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}
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if (!component)
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return -EINVAL;
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return hdac_hdmi_jack_port_init(component, &card->dapm);
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}
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