730 lines
19 KiB
C
730 lines
19 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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// Copyright(c) 2021 Intel Corporation.
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/*
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* Intel SOF Machine Driver with Cirrus Logic CS42L42 Codec
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* and speaker codec MAX98357A
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*/
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#include <linux/i2c.h>
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#include <linux/input.h>
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#include <linux/module.h>
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#include <linux/platform_device.h>
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#include <linux/regulator/consumer.h>
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#include <linux/dmi.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 <sound/sof.h>
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#include <sound/soc-acpi.h>
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#include <dt-bindings/sound/cs42l42.h>
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#include "../../codecs/hdac_hdmi.h"
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#include "../common/soc-intel-quirks.h"
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#include "hda_dsp_common.h"
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#include "sof_maxim_common.h"
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#define NAME_SIZE 32
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#define SOF_CS42L42_SSP_CODEC(quirk) ((quirk) & GENMASK(2, 0))
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#define SOF_CS42L42_SSP_CODEC_MASK (GENMASK(2, 0))
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#define SOF_SPEAKER_AMP_PRESENT BIT(3)
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#define SOF_CS42L42_SSP_AMP_SHIFT 4
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#define SOF_CS42L42_SSP_AMP_MASK (GENMASK(6, 4))
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#define SOF_CS42L42_SSP_AMP(quirk) \
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(((quirk) << SOF_CS42L42_SSP_AMP_SHIFT) & SOF_CS42L42_SSP_AMP_MASK)
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#define SOF_CS42L42_NUM_HDMIDEV_SHIFT 7
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#define SOF_CS42L42_NUM_HDMIDEV_MASK (GENMASK(9, 7))
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#define SOF_CS42L42_NUM_HDMIDEV(quirk) \
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(((quirk) << SOF_CS42L42_NUM_HDMIDEV_SHIFT) & SOF_CS42L42_NUM_HDMIDEV_MASK)
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#define SOF_CS42L42_DAILINK_SHIFT 10
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#define SOF_CS42L42_DAILINK_MASK (GENMASK(24, 10))
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#define SOF_CS42L42_DAILINK(link1, link2, link3, link4, link5) \
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((((link1) | ((link2) << 3) | ((link3) << 6) | ((link4) << 9) | ((link5) << 12)) << SOF_CS42L42_DAILINK_SHIFT) & SOF_CS42L42_DAILINK_MASK)
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#define SOF_BT_OFFLOAD_PRESENT BIT(25)
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#define SOF_CS42L42_SSP_BT_SHIFT 26
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#define SOF_CS42L42_SSP_BT_MASK (GENMASK(28, 26))
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#define SOF_CS42L42_SSP_BT(quirk) \
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(((quirk) << SOF_CS42L42_SSP_BT_SHIFT) & SOF_CS42L42_SSP_BT_MASK)
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#define SOF_MAX98357A_SPEAKER_AMP_PRESENT BIT(29)
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#define SOF_MAX98360A_SPEAKER_AMP_PRESENT BIT(30)
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enum {
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LINK_NONE = 0,
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LINK_HP = 1,
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LINK_SPK = 2,
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LINK_DMIC = 3,
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LINK_HDMI = 4,
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LINK_BT = 5,
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};
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static struct snd_soc_jack_pin jack_pins[] = {
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{
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.pin = "Headphone Jack",
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.mask = SND_JACK_HEADPHONE,
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},
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{
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.pin = "Headset Mic",
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.mask = SND_JACK_MICROPHONE,
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},
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};
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/* Default: SSP2 */
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static unsigned long sof_cs42l42_quirk = SOF_CS42L42_SSP_CODEC(2);
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struct sof_hdmi_pcm {
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struct list_head head;
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struct snd_soc_dai *codec_dai;
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struct snd_soc_jack hdmi_jack;
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int device;
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};
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struct sof_card_private {
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struct snd_soc_jack headset_jack;
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struct list_head hdmi_pcm_list;
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bool common_hdmi_codec_drv;
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};
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static int sof_hdmi_init(struct snd_soc_pcm_runtime *rtd)
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{
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struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
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struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
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struct sof_hdmi_pcm *pcm;
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pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
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if (!pcm)
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return -ENOMEM;
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/* dai_link id is 1:1 mapped to the PCM device */
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pcm->device = rtd->dai_link->id;
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pcm->codec_dai = dai;
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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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static int sof_cs42l42_init(struct snd_soc_pcm_runtime *rtd)
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{
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struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
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struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
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struct snd_soc_jack *jack = &ctx->headset_jack;
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int ret;
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/*
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* Headset buttons map to the google Reference headset.
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* These can be configured by userspace.
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*/
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ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack",
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SND_JACK_HEADSET | SND_JACK_BTN_0 |
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SND_JACK_BTN_1 | SND_JACK_BTN_2 |
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SND_JACK_BTN_3,
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jack,
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jack_pins,
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ARRAY_SIZE(jack_pins));
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if (ret) {
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dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret);
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return ret;
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}
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snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
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snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOLUMEUP);
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snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN);
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snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOICECOMMAND);
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ret = snd_soc_component_set_jack(component, jack, NULL);
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if (ret) {
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dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret);
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return ret;
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}
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return ret;
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};
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static void sof_cs42l42_exit(struct snd_soc_pcm_runtime *rtd)
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{
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struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
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snd_soc_component_set_jack(component, NULL, NULL);
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}
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static int sof_cs42l42_hw_params(struct snd_pcm_substream *substream,
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struct snd_pcm_hw_params *params)
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{
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struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
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struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
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int clk_freq, ret;
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clk_freq = sof_dai_get_bclk(rtd); /* BCLK freq */
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if (clk_freq <= 0) {
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dev_err(rtd->dev, "get bclk freq failed: %d\n", clk_freq);
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return -EINVAL;
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}
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/* Configure sysclk for codec */
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ret = snd_soc_dai_set_sysclk(codec_dai, 0,
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clk_freq, SND_SOC_CLOCK_IN);
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if (ret < 0)
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dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
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return ret;
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}
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static const struct snd_soc_ops sof_cs42l42_ops = {
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.hw_params = sof_cs42l42_hw_params,
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};
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static struct snd_soc_dai_link_component platform_component[] = {
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{
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/* name might be overridden during probe */
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.name = "0000:00:1f.3"
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}
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};
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static int sof_card_late_probe(struct snd_soc_card *card)
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{
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struct sof_card_private *ctx = snd_soc_card_get_drvdata(card);
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struct snd_soc_component *component = NULL;
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char jack_name[NAME_SIZE];
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struct sof_hdmi_pcm *pcm;
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int err;
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if (list_empty(&ctx->hdmi_pcm_list))
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return -EINVAL;
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if (ctx->common_hdmi_codec_drv) {
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pcm = list_first_entry(&ctx->hdmi_pcm_list, struct sof_hdmi_pcm,
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head);
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component = pcm->codec_dai->component;
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return hda_dsp_hdmi_build_controls(card, component);
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}
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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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if (err)
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return err;
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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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return hdac_hdmi_jack_port_init(component, &card->dapm);
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}
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static const struct snd_kcontrol_new sof_controls[] = {
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SOC_DAPM_PIN_SWITCH("Headphone Jack"),
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SOC_DAPM_PIN_SWITCH("Headset Mic"),
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};
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static const struct snd_soc_dapm_widget sof_widgets[] = {
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SND_SOC_DAPM_HP("Headphone Jack", NULL),
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SND_SOC_DAPM_MIC("Headset Mic", NULL),
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};
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static const struct snd_soc_dapm_widget dmic_widgets[] = {
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SND_SOC_DAPM_MIC("SoC DMIC", NULL),
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};
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static const struct snd_soc_dapm_route sof_map[] = {
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/* HP jack connectors - unknown if we have jack detection */
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{"Headphone Jack", NULL, "HP"},
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/* other jacks */
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{"HS", NULL, "Headset Mic"},
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};
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static const struct snd_soc_dapm_route dmic_map[] = {
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/* digital mics */
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{"DMic", NULL, "SoC DMIC"},
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};
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static int dmic_init(struct snd_soc_pcm_runtime *rtd)
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{
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struct snd_soc_card *card = rtd->card;
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int ret;
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ret = snd_soc_dapm_new_controls(&card->dapm, dmic_widgets,
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ARRAY_SIZE(dmic_widgets));
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if (ret) {
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dev_err(card->dev, "DMic widget addition failed: %d\n", ret);
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/* Don't need to add routes if widget addition failed */
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return ret;
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}
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ret = snd_soc_dapm_add_routes(&card->dapm, dmic_map,
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ARRAY_SIZE(dmic_map));
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if (ret)
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dev_err(card->dev, "DMic map addition failed: %d\n", ret);
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return ret;
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}
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/* sof audio machine driver for cs42l42 codec */
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static struct snd_soc_card sof_audio_card_cs42l42 = {
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.name = "cs42l42", /* the sof- prefix is added by the core */
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.owner = THIS_MODULE,
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.controls = sof_controls,
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.num_controls = ARRAY_SIZE(sof_controls),
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.dapm_widgets = sof_widgets,
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.num_dapm_widgets = ARRAY_SIZE(sof_widgets),
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.dapm_routes = sof_map,
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.num_dapm_routes = ARRAY_SIZE(sof_map),
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.fully_routed = true,
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.late_probe = sof_card_late_probe,
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};
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static struct snd_soc_dai_link_component cs42l42_component[] = {
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{
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.name = "i2c-10134242:00",
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.dai_name = "cs42l42",
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}
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};
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static struct snd_soc_dai_link_component dmic_component[] = {
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{
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.name = "dmic-codec",
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.dai_name = "dmic-hifi",
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}
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};
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static int create_spk_amp_dai_links(struct device *dev,
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struct snd_soc_dai_link *links,
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struct snd_soc_dai_link_component *cpus,
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int *id, int ssp_amp)
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{
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int ret = 0;
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/* speaker amp */
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if (!(sof_cs42l42_quirk & SOF_SPEAKER_AMP_PRESENT))
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return 0;
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links[*id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-Codec",
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ssp_amp);
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if (!links[*id].name) {
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ret = -ENOMEM;
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goto devm_err;
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}
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links[*id].id = *id;
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if (sof_cs42l42_quirk & SOF_MAX98357A_SPEAKER_AMP_PRESENT) {
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max_98357a_dai_link(&links[*id]);
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} else if (sof_cs42l42_quirk & SOF_MAX98360A_SPEAKER_AMP_PRESENT) {
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max_98360a_dai_link(&links[*id]);
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} else {
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dev_err(dev, "no amp defined\n");
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ret = -EINVAL;
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goto devm_err;
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}
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links[*id].platforms = platform_component;
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links[*id].num_platforms = ARRAY_SIZE(platform_component);
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links[*id].dpcm_playback = 1;
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/* firmware-generated echo reference */
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links[*id].dpcm_capture = 1;
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links[*id].no_pcm = 1;
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links[*id].cpus = &cpus[*id];
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links[*id].num_cpus = 1;
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links[*id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
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"SSP%d Pin", ssp_amp);
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if (!links[*id].cpus->dai_name) {
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ret = -ENOMEM;
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goto devm_err;
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}
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(*id)++;
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devm_err:
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return ret;
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}
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static int create_hp_codec_dai_links(struct device *dev,
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struct snd_soc_dai_link *links,
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struct snd_soc_dai_link_component *cpus,
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int *id, int ssp_codec)
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{
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/* codec SSP */
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links[*id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-Codec",
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ssp_codec);
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if (!links[*id].name)
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goto devm_err;
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links[*id].id = *id;
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links[*id].codecs = cs42l42_component;
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links[*id].num_codecs = ARRAY_SIZE(cs42l42_component);
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links[*id].platforms = platform_component;
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links[*id].num_platforms = ARRAY_SIZE(platform_component);
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links[*id].init = sof_cs42l42_init;
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links[*id].exit = sof_cs42l42_exit;
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links[*id].ops = &sof_cs42l42_ops;
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links[*id].dpcm_playback = 1;
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links[*id].dpcm_capture = 1;
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links[*id].no_pcm = 1;
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links[*id].cpus = &cpus[*id];
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links[*id].num_cpus = 1;
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links[*id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
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"SSP%d Pin",
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ssp_codec);
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if (!links[*id].cpus->dai_name)
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goto devm_err;
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(*id)++;
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return 0;
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devm_err:
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return -ENOMEM;
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}
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static int create_dmic_dai_links(struct device *dev,
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struct snd_soc_dai_link *links,
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struct snd_soc_dai_link_component *cpus,
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int *id, int dmic_be_num)
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{
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int i;
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/* dmic */
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if (dmic_be_num <= 0)
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return 0;
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/* at least we have dmic01 */
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links[*id].name = "dmic01";
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links[*id].cpus = &cpus[*id];
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links[*id].cpus->dai_name = "DMIC01 Pin";
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links[*id].init = dmic_init;
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if (dmic_be_num > 1) {
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/* set up 2 BE links at most */
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links[*id + 1].name = "dmic16k";
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links[*id + 1].cpus = &cpus[*id + 1];
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links[*id + 1].cpus->dai_name = "DMIC16k Pin";
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dmic_be_num = 2;
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}
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for (i = 0; i < dmic_be_num; i++) {
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links[*id].id = *id;
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links[*id].num_cpus = 1;
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links[*id].codecs = dmic_component;
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links[*id].num_codecs = ARRAY_SIZE(dmic_component);
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links[*id].platforms = platform_component;
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links[*id].num_platforms = ARRAY_SIZE(platform_component);
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links[*id].ignore_suspend = 1;
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links[*id].dpcm_capture = 1;
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links[*id].no_pcm = 1;
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(*id)++;
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}
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return 0;
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}
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static int create_hdmi_dai_links(struct device *dev,
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struct snd_soc_dai_link *links,
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struct snd_soc_dai_link_component *cpus,
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int *id, int hdmi_num)
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{
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struct snd_soc_dai_link_component *idisp_components;
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int i;
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/* HDMI */
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if (hdmi_num <= 0)
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return 0;
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idisp_components = devm_kcalloc(dev,
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hdmi_num,
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sizeof(struct snd_soc_dai_link_component), GFP_KERNEL);
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if (!idisp_components)
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goto devm_err;
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for (i = 1; i <= hdmi_num; i++) {
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links[*id].name = devm_kasprintf(dev, GFP_KERNEL,
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"iDisp%d", i);
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if (!links[*id].name)
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goto devm_err;
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links[*id].id = *id;
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links[*id].cpus = &cpus[*id];
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links[*id].num_cpus = 1;
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links[*id].cpus->dai_name = devm_kasprintf(dev,
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GFP_KERNEL,
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"iDisp%d Pin",
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i);
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if (!links[*id].cpus->dai_name)
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goto devm_err;
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idisp_components[i - 1].name = "ehdaudio0D2";
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idisp_components[i - 1].dai_name = devm_kasprintf(dev,
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GFP_KERNEL,
|
|
"intel-hdmi-hifi%d",
|
|
i);
|
|
if (!idisp_components[i - 1].dai_name)
|
|
goto devm_err;
|
|
|
|
links[*id].codecs = &idisp_components[i - 1];
|
|
links[*id].num_codecs = 1;
|
|
links[*id].platforms = platform_component;
|
|
links[*id].num_platforms = ARRAY_SIZE(platform_component);
|
|
links[*id].init = sof_hdmi_init;
|
|
links[*id].dpcm_playback = 1;
|
|
links[*id].no_pcm = 1;
|
|
|
|
(*id)++;
|
|
}
|
|
|
|
return 0;
|
|
|
|
devm_err:
|
|
return -ENOMEM;
|
|
}
|
|
|
|
static int create_bt_offload_dai_links(struct device *dev,
|
|
struct snd_soc_dai_link *links,
|
|
struct snd_soc_dai_link_component *cpus,
|
|
int *id, int ssp_bt)
|
|
{
|
|
/* bt offload */
|
|
if (!(sof_cs42l42_quirk & SOF_BT_OFFLOAD_PRESENT))
|
|
return 0;
|
|
|
|
links[*id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-BT",
|
|
ssp_bt);
|
|
if (!links[*id].name)
|
|
goto devm_err;
|
|
|
|
links[*id].id = *id;
|
|
links[*id].codecs = &asoc_dummy_dlc;
|
|
links[*id].num_codecs = 1;
|
|
links[*id].platforms = platform_component;
|
|
links[*id].num_platforms = ARRAY_SIZE(platform_component);
|
|
|
|
links[*id].dpcm_playback = 1;
|
|
links[*id].dpcm_capture = 1;
|
|
links[*id].no_pcm = 1;
|
|
links[*id].cpus = &cpus[*id];
|
|
links[*id].num_cpus = 1;
|
|
|
|
links[*id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
|
|
"SSP%d Pin",
|
|
ssp_bt);
|
|
if (!links[*id].cpus->dai_name)
|
|
goto devm_err;
|
|
|
|
(*id)++;
|
|
|
|
return 0;
|
|
|
|
devm_err:
|
|
return -ENOMEM;
|
|
}
|
|
|
|
static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
|
|
int ssp_codec,
|
|
int ssp_amp,
|
|
int ssp_bt,
|
|
int dmic_be_num,
|
|
int hdmi_num)
|
|
{
|
|
struct snd_soc_dai_link_component *cpus;
|
|
struct snd_soc_dai_link *links;
|
|
int ret, id = 0, link_seq;
|
|
|
|
links = devm_kcalloc(dev, sof_audio_card_cs42l42.num_links,
|
|
sizeof(struct snd_soc_dai_link), GFP_KERNEL);
|
|
cpus = devm_kcalloc(dev, sof_audio_card_cs42l42.num_links,
|
|
sizeof(struct snd_soc_dai_link_component), GFP_KERNEL);
|
|
if (!links || !cpus)
|
|
goto devm_err;
|
|
|
|
link_seq = (sof_cs42l42_quirk & SOF_CS42L42_DAILINK_MASK) >> SOF_CS42L42_DAILINK_SHIFT;
|
|
|
|
while (link_seq) {
|
|
int link_type = link_seq & 0x07;
|
|
|
|
switch (link_type) {
|
|
case LINK_HP:
|
|
ret = create_hp_codec_dai_links(dev, links, cpus, &id, ssp_codec);
|
|
if (ret < 0) {
|
|
dev_err(dev, "fail to create hp codec dai links, ret %d\n",
|
|
ret);
|
|
goto devm_err;
|
|
}
|
|
break;
|
|
case LINK_SPK:
|
|
ret = create_spk_amp_dai_links(dev, links, cpus, &id, ssp_amp);
|
|
if (ret < 0) {
|
|
dev_err(dev, "fail to create spk amp dai links, ret %d\n",
|
|
ret);
|
|
goto devm_err;
|
|
}
|
|
break;
|
|
case LINK_DMIC:
|
|
ret = create_dmic_dai_links(dev, links, cpus, &id, dmic_be_num);
|
|
if (ret < 0) {
|
|
dev_err(dev, "fail to create dmic dai links, ret %d\n",
|
|
ret);
|
|
goto devm_err;
|
|
}
|
|
break;
|
|
case LINK_HDMI:
|
|
ret = create_hdmi_dai_links(dev, links, cpus, &id, hdmi_num);
|
|
if (ret < 0) {
|
|
dev_err(dev, "fail to create hdmi dai links, ret %d\n",
|
|
ret);
|
|
goto devm_err;
|
|
}
|
|
break;
|
|
case LINK_BT:
|
|
ret = create_bt_offload_dai_links(dev, links, cpus, &id, ssp_bt);
|
|
if (ret < 0) {
|
|
dev_err(dev, "fail to create bt offload dai links, ret %d\n",
|
|
ret);
|
|
goto devm_err;
|
|
}
|
|
break;
|
|
case LINK_NONE:
|
|
/* caught here if it's not used as terminator in macro */
|
|
default:
|
|
dev_err(dev, "invalid link type %d\n", link_type);
|
|
goto devm_err;
|
|
}
|
|
|
|
link_seq >>= 3;
|
|
}
|
|
|
|
return links;
|
|
devm_err:
|
|
return NULL;
|
|
}
|
|
|
|
static int sof_audio_probe(struct platform_device *pdev)
|
|
{
|
|
struct snd_soc_dai_link *dai_links;
|
|
struct snd_soc_acpi_mach *mach;
|
|
struct sof_card_private *ctx;
|
|
int dmic_be_num, hdmi_num;
|
|
int ret, ssp_bt, ssp_amp, ssp_codec;
|
|
|
|
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
|
|
if (!ctx)
|
|
return -ENOMEM;
|
|
|
|
if (pdev->id_entry && pdev->id_entry->driver_data)
|
|
sof_cs42l42_quirk = (unsigned long)pdev->id_entry->driver_data;
|
|
|
|
mach = pdev->dev.platform_data;
|
|
|
|
if (soc_intel_is_glk()) {
|
|
dmic_be_num = 1;
|
|
hdmi_num = 3;
|
|
} else {
|
|
dmic_be_num = 2;
|
|
hdmi_num = (sof_cs42l42_quirk & SOF_CS42L42_NUM_HDMIDEV_MASK) >>
|
|
SOF_CS42L42_NUM_HDMIDEV_SHIFT;
|
|
/* default number of HDMI DAI's */
|
|
if (!hdmi_num)
|
|
hdmi_num = 3;
|
|
}
|
|
|
|
dev_dbg(&pdev->dev, "sof_cs42l42_quirk = %lx\n", sof_cs42l42_quirk);
|
|
|
|
ssp_bt = (sof_cs42l42_quirk & SOF_CS42L42_SSP_BT_MASK) >>
|
|
SOF_CS42L42_SSP_BT_SHIFT;
|
|
|
|
ssp_amp = (sof_cs42l42_quirk & SOF_CS42L42_SSP_AMP_MASK) >>
|
|
SOF_CS42L42_SSP_AMP_SHIFT;
|
|
|
|
ssp_codec = sof_cs42l42_quirk & SOF_CS42L42_SSP_CODEC_MASK;
|
|
|
|
/* compute number of dai links */
|
|
sof_audio_card_cs42l42.num_links = 1 + dmic_be_num + hdmi_num;
|
|
|
|
if (sof_cs42l42_quirk & SOF_SPEAKER_AMP_PRESENT)
|
|
sof_audio_card_cs42l42.num_links++;
|
|
if (sof_cs42l42_quirk & SOF_BT_OFFLOAD_PRESENT)
|
|
sof_audio_card_cs42l42.num_links++;
|
|
|
|
dai_links = sof_card_dai_links_create(&pdev->dev, ssp_codec, ssp_amp,
|
|
ssp_bt, dmic_be_num, hdmi_num);
|
|
if (!dai_links)
|
|
return -ENOMEM;
|
|
|
|
sof_audio_card_cs42l42.dai_link = dai_links;
|
|
|
|
INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
|
|
|
|
sof_audio_card_cs42l42.dev = &pdev->dev;
|
|
|
|
/* set platform name for each dailink */
|
|
ret = snd_soc_fixup_dai_links_platform_name(&sof_audio_card_cs42l42,
|
|
mach->mach_params.platform);
|
|
if (ret)
|
|
return ret;
|
|
|
|
ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv;
|
|
|
|
snd_soc_card_set_drvdata(&sof_audio_card_cs42l42, ctx);
|
|
|
|
return devm_snd_soc_register_card(&pdev->dev,
|
|
&sof_audio_card_cs42l42);
|
|
}
|
|
|
|
static const struct platform_device_id board_ids[] = {
|
|
{
|
|
.name = "glk_cs4242_mx98357a",
|
|
.driver_data = (kernel_ulong_t)(SOF_CS42L42_SSP_CODEC(2) |
|
|
SOF_SPEAKER_AMP_PRESENT |
|
|
SOF_MAX98357A_SPEAKER_AMP_PRESENT |
|
|
SOF_CS42L42_SSP_AMP(1)) |
|
|
SOF_CS42L42_DAILINK(LINK_SPK, LINK_HP, LINK_DMIC, LINK_HDMI, LINK_NONE),
|
|
},
|
|
{
|
|
.name = "jsl_cs4242_mx98360a",
|
|
.driver_data = (kernel_ulong_t)(SOF_CS42L42_SSP_CODEC(0) |
|
|
SOF_SPEAKER_AMP_PRESENT |
|
|
SOF_MAX98360A_SPEAKER_AMP_PRESENT |
|
|
SOF_CS42L42_SSP_AMP(1)) |
|
|
SOF_CS42L42_DAILINK(LINK_HP, LINK_DMIC, LINK_HDMI, LINK_SPK, LINK_NONE),
|
|
},
|
|
{
|
|
.name = "adl_mx98360a_cs4242",
|
|
.driver_data = (kernel_ulong_t)(SOF_CS42L42_SSP_CODEC(0) |
|
|
SOF_SPEAKER_AMP_PRESENT |
|
|
SOF_MAX98360A_SPEAKER_AMP_PRESENT |
|
|
SOF_CS42L42_SSP_AMP(1) |
|
|
SOF_CS42L42_NUM_HDMIDEV(4) |
|
|
SOF_BT_OFFLOAD_PRESENT |
|
|
SOF_CS42L42_SSP_BT(2) |
|
|
SOF_CS42L42_DAILINK(LINK_HP, LINK_DMIC, LINK_HDMI, LINK_SPK, LINK_BT)),
|
|
},
|
|
{ }
|
|
};
|
|
MODULE_DEVICE_TABLE(platform, board_ids);
|
|
|
|
static struct platform_driver sof_audio = {
|
|
.probe = sof_audio_probe,
|
|
.driver = {
|
|
.name = "sof_cs42l42",
|
|
.pm = &snd_soc_pm_ops,
|
|
},
|
|
.id_table = board_ids,
|
|
};
|
|
module_platform_driver(sof_audio)
|
|
|
|
/* Module information */
|
|
MODULE_DESCRIPTION("SOF Audio Machine driver for CS42L42");
|
|
MODULE_AUTHOR("Brent Lu <brent.lu@intel.com>");
|
|
MODULE_LICENSE("GPL");
|
|
MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
|
|
MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_MAXIM_COMMON);
|