| // SPDX-License-Identifier: GPL-2.0-only |
| // Copyright(c) 2021 Intel Corporation. |
| |
| /* |
| * Intel SOF Machine Driver with Cirrus Logic CS42L42 Codec |
| * and speaker codec MAX98357A |
| */ |
| #include <linux/i2c.h> |
| #include <linux/input.h> |
| #include <linux/module.h> |
| #include <linux/platform_device.h> |
| #include <linux/regulator/consumer.h> |
| #include <linux/dmi.h> |
| #include <sound/core.h> |
| #include <sound/jack.h> |
| #include <sound/pcm.h> |
| #include <sound/pcm_params.h> |
| #include <sound/soc.h> |
| #include <sound/sof.h> |
| #include <sound/soc-acpi.h> |
| #include <dt-bindings/sound/cs42l42.h> |
| #include "../../codecs/hdac_hdmi.h" |
| #include "../common/soc-intel-quirks.h" |
| #include "hda_dsp_common.h" |
| #include "sof_maxim_common.h" |
| |
| #define NAME_SIZE 32 |
| |
| #define SOF_CS42L42_SSP_CODEC(quirk) ((quirk) & GENMASK(2, 0)) |
| #define SOF_CS42L42_SSP_CODEC_MASK (GENMASK(2, 0)) |
| #define SOF_SPEAKER_AMP_PRESENT BIT(3) |
| #define SOF_CS42L42_SSP_AMP_SHIFT 4 |
| #define SOF_CS42L42_SSP_AMP_MASK (GENMASK(6, 4)) |
| #define SOF_CS42L42_SSP_AMP(quirk) \ |
| (((quirk) << SOF_CS42L42_SSP_AMP_SHIFT) & SOF_CS42L42_SSP_AMP_MASK) |
| #define SOF_CS42L42_NUM_HDMIDEV_SHIFT 7 |
| #define SOF_CS42L42_NUM_HDMIDEV_MASK (GENMASK(9, 7)) |
| #define SOF_CS42L42_NUM_HDMIDEV(quirk) \ |
| (((quirk) << SOF_CS42L42_NUM_HDMIDEV_SHIFT) & SOF_CS42L42_NUM_HDMIDEV_MASK) |
| #define SOF_CS42L42_DAILINK_SHIFT 10 |
| #define SOF_CS42L42_DAILINK_MASK (GENMASK(24, 10)) |
| #define SOF_CS42L42_DAILINK(link1, link2, link3, link4, link5) \ |
| ((((link1) | ((link2) << 3) | ((link3) << 6) | ((link4) << 9) | ((link5) << 12)) << SOF_CS42L42_DAILINK_SHIFT) & SOF_CS42L42_DAILINK_MASK) |
| #define SOF_BT_OFFLOAD_PRESENT BIT(25) |
| #define SOF_CS42L42_SSP_BT_SHIFT 26 |
| #define SOF_CS42L42_SSP_BT_MASK (GENMASK(28, 26)) |
| #define SOF_CS42L42_SSP_BT(quirk) \ |
| (((quirk) << SOF_CS42L42_SSP_BT_SHIFT) & SOF_CS42L42_SSP_BT_MASK) |
| #define SOF_MAX98357A_SPEAKER_AMP_PRESENT BIT(29) |
| #define SOF_MAX98360A_SPEAKER_AMP_PRESENT BIT(30) |
| |
| enum { |
| LINK_NONE = 0, |
| LINK_HP = 1, |
| LINK_SPK = 2, |
| LINK_DMIC = 3, |
| LINK_HDMI = 4, |
| LINK_BT = 5, |
| }; |
| |
| static struct snd_soc_jack_pin jack_pins[] = { |
| { |
| .pin = "Headphone Jack", |
| .mask = SND_JACK_HEADPHONE, |
| }, |
| { |
| .pin = "Headset Mic", |
| .mask = SND_JACK_MICROPHONE, |
| }, |
| }; |
| |
| /* Default: SSP2 */ |
| static unsigned long sof_cs42l42_quirk = SOF_CS42L42_SSP_CODEC(2); |
| |
| struct sof_hdmi_pcm { |
| struct list_head head; |
| struct snd_soc_dai *codec_dai; |
| struct snd_soc_jack hdmi_jack; |
| int device; |
| }; |
| |
| struct sof_card_private { |
| struct snd_soc_jack headset_jack; |
| struct list_head hdmi_pcm_list; |
| bool common_hdmi_codec_drv; |
| }; |
| |
| static int sof_hdmi_init(struct snd_soc_pcm_runtime *rtd) |
| { |
| struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card); |
| struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0); |
| struct sof_hdmi_pcm *pcm; |
| |
| pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); |
| if (!pcm) |
| return -ENOMEM; |
| |
| /* dai_link id is 1:1 mapped to the PCM device */ |
| pcm->device = rtd->dai_link->id; |
| pcm->codec_dai = dai; |
| |
| list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); |
| |
| return 0; |
| } |
| |
| static int sof_cs42l42_init(struct snd_soc_pcm_runtime *rtd) |
| { |
| struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card); |
| struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; |
| struct snd_soc_jack *jack = &ctx->headset_jack; |
| int ret; |
| |
| /* |
| * Headset buttons map to the google Reference headset. |
| * These can be configured by userspace. |
| */ |
| ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack", |
| SND_JACK_HEADSET | SND_JACK_BTN_0 | |
| SND_JACK_BTN_1 | SND_JACK_BTN_2 | |
| SND_JACK_BTN_3, |
| jack, |
| jack_pins, |
| ARRAY_SIZE(jack_pins)); |
| if (ret) { |
| dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); |
| return ret; |
| } |
| |
| snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); |
| snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOLUMEUP); |
| snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN); |
| snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOICECOMMAND); |
| |
| ret = snd_soc_component_set_jack(component, jack, NULL); |
| if (ret) { |
| dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret); |
| return ret; |
| } |
| |
| return ret; |
| }; |
| |
| static void sof_cs42l42_exit(struct snd_soc_pcm_runtime *rtd) |
| { |
| struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; |
| |
| snd_soc_component_set_jack(component, NULL, NULL); |
| } |
| |
| static int sof_cs42l42_hw_params(struct snd_pcm_substream *substream, |
| struct snd_pcm_hw_params *params) |
| { |
| struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); |
| struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0); |
| int clk_freq, ret; |
| |
| clk_freq = sof_dai_get_bclk(rtd); /* BCLK freq */ |
| |
| if (clk_freq <= 0) { |
| dev_err(rtd->dev, "get bclk freq failed: %d\n", clk_freq); |
| return -EINVAL; |
| } |
| |
| /* Configure sysclk for codec */ |
| ret = snd_soc_dai_set_sysclk(codec_dai, 0, |
| clk_freq, SND_SOC_CLOCK_IN); |
| if (ret < 0) |
| dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret); |
| |
| return ret; |
| } |
| |
| static const struct snd_soc_ops sof_cs42l42_ops = { |
| .hw_params = sof_cs42l42_hw_params, |
| }; |
| |
| static struct snd_soc_dai_link_component platform_component[] = { |
| { |
| /* name might be overridden during probe */ |
| .name = "0000:00:1f.3" |
| } |
| }; |
| |
| static int sof_card_late_probe(struct snd_soc_card *card) |
| { |
| struct sof_card_private *ctx = snd_soc_card_get_drvdata(card); |
| struct snd_soc_component *component = NULL; |
| char jack_name[NAME_SIZE]; |
| struct sof_hdmi_pcm *pcm; |
| int err; |
| |
| if (list_empty(&ctx->hdmi_pcm_list)) |
| return -EINVAL; |
| |
| if (ctx->common_hdmi_codec_drv) { |
| pcm = list_first_entry(&ctx->hdmi_pcm_list, struct sof_hdmi_pcm, |
| head); |
| component = pcm->codec_dai->component; |
| return hda_dsp_hdmi_build_controls(card, component); |
| } |
| |
| list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { |
| component = pcm->codec_dai->component; |
| snprintf(jack_name, sizeof(jack_name), |
| "HDMI/DP, pcm=%d Jack", pcm->device); |
| err = snd_soc_card_jack_new(card, jack_name, |
| SND_JACK_AVOUT, &pcm->hdmi_jack); |
| |
| if (err) |
| return err; |
| |
| err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, |
| &pcm->hdmi_jack); |
| if (err < 0) |
| return err; |
| } |
| |
| return hdac_hdmi_jack_port_init(component, &card->dapm); |
| } |
| |
| static const struct snd_kcontrol_new sof_controls[] = { |
| SOC_DAPM_PIN_SWITCH("Headphone Jack"), |
| SOC_DAPM_PIN_SWITCH("Headset Mic"), |
| }; |
| |
| static const struct snd_soc_dapm_widget sof_widgets[] = { |
| SND_SOC_DAPM_HP("Headphone Jack", NULL), |
| SND_SOC_DAPM_MIC("Headset Mic", NULL), |
| }; |
| |
| static const struct snd_soc_dapm_widget dmic_widgets[] = { |
| SND_SOC_DAPM_MIC("SoC DMIC", NULL), |
| }; |
| |
| static const struct snd_soc_dapm_route sof_map[] = { |
| /* HP jack connectors - unknown if we have jack detection */ |
| {"Headphone Jack", NULL, "HP"}, |
| |
| /* other jacks */ |
| {"HS", NULL, "Headset Mic"}, |
| }; |
| |
| static const struct snd_soc_dapm_route dmic_map[] = { |
| /* digital mics */ |
| {"DMic", NULL, "SoC DMIC"}, |
| }; |
| |
| static int dmic_init(struct snd_soc_pcm_runtime *rtd) |
| { |
| struct snd_soc_card *card = rtd->card; |
| int ret; |
| |
| ret = snd_soc_dapm_new_controls(&card->dapm, dmic_widgets, |
| ARRAY_SIZE(dmic_widgets)); |
| if (ret) { |
| dev_err(card->dev, "DMic widget addition failed: %d\n", ret); |
| /* Don't need to add routes if widget addition failed */ |
| return ret; |
| } |
| |
| ret = snd_soc_dapm_add_routes(&card->dapm, dmic_map, |
| ARRAY_SIZE(dmic_map)); |
| |
| if (ret) |
| dev_err(card->dev, "DMic map addition failed: %d\n", ret); |
| |
| return ret; |
| } |
| |
| /* sof audio machine driver for cs42l42 codec */ |
| static struct snd_soc_card sof_audio_card_cs42l42 = { |
| .name = "cs42l42", /* the sof- prefix is added by the core */ |
| .owner = THIS_MODULE, |
| .controls = sof_controls, |
| .num_controls = ARRAY_SIZE(sof_controls), |
| .dapm_widgets = sof_widgets, |
| .num_dapm_widgets = ARRAY_SIZE(sof_widgets), |
| .dapm_routes = sof_map, |
| .num_dapm_routes = ARRAY_SIZE(sof_map), |
| .fully_routed = true, |
| .late_probe = sof_card_late_probe, |
| }; |
| |
| static struct snd_soc_dai_link_component cs42l42_component[] = { |
| { |
| .name = "i2c-10134242:00", |
| .dai_name = "cs42l42", |
| } |
| }; |
| |
| static struct snd_soc_dai_link_component dmic_component[] = { |
| { |
| .name = "dmic-codec", |
| .dai_name = "dmic-hifi", |
| } |
| }; |
| |
| static struct snd_soc_dai_link_component dummy_component[] = { |
| { |
| .name = "snd-soc-dummy", |
| .dai_name = "snd-soc-dummy-dai", |
| } |
| }; |
| |
| static int create_spk_amp_dai_links(struct device *dev, |
| struct snd_soc_dai_link *links, |
| struct snd_soc_dai_link_component *cpus, |
| int *id, int ssp_amp) |
| { |
| int ret = 0; |
| |
| /* speaker amp */ |
| if (!(sof_cs42l42_quirk & SOF_SPEAKER_AMP_PRESENT)) |
| return 0; |
| |
| links[*id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-Codec", |
| ssp_amp); |
| if (!links[*id].name) { |
| ret = -ENOMEM; |
| goto devm_err; |
| } |
| |
| links[*id].id = *id; |
| |
| if (sof_cs42l42_quirk & SOF_MAX98357A_SPEAKER_AMP_PRESENT) { |
| max_98357a_dai_link(&links[*id]); |
| } else if (sof_cs42l42_quirk & SOF_MAX98360A_SPEAKER_AMP_PRESENT) { |
| max_98360a_dai_link(&links[*id]); |
| } else { |
| dev_err(dev, "no amp defined\n"); |
| ret = -EINVAL; |
| goto devm_err; |
| } |
| |
| links[*id].platforms = platform_component; |
| links[*id].num_platforms = ARRAY_SIZE(platform_component); |
| links[*id].dpcm_playback = 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_amp); |
| if (!links[*id].cpus->dai_name) { |
| ret = -ENOMEM; |
| goto devm_err; |
| } |
| |
| (*id)++; |
| |
| devm_err: |
| return ret; |
| } |
| |
| static int create_hp_codec_dai_links(struct device *dev, |
| struct snd_soc_dai_link *links, |
| struct snd_soc_dai_link_component *cpus, |
| int *id, int ssp_codec) |
| { |
| /* codec SSP */ |
| links[*id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-Codec", |
| ssp_codec); |
| if (!links[*id].name) |
| goto devm_err; |
| |
| links[*id].id = *id; |
| links[*id].codecs = cs42l42_component; |
| links[*id].num_codecs = ARRAY_SIZE(cs42l42_component); |
| links[*id].platforms = platform_component; |
| links[*id].num_platforms = ARRAY_SIZE(platform_component); |
| links[*id].init = sof_cs42l42_init; |
| links[*id].exit = sof_cs42l42_exit; |
| links[*id].ops = &sof_cs42l42_ops; |
| 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_codec); |
| if (!links[*id].cpus->dai_name) |
| goto devm_err; |
| |
| (*id)++; |
| |
| return 0; |
| |
| devm_err: |
| return -ENOMEM; |
| } |
| |
| static int create_dmic_dai_links(struct device *dev, |
| struct snd_soc_dai_link *links, |
| struct snd_soc_dai_link_component *cpus, |
| int *id, int dmic_be_num) |
| { |
| int i; |
| |
| /* dmic */ |
| if (dmic_be_num <= 0) |
| return 0; |
| |
| /* at least we have dmic01 */ |
| links[*id].name = "dmic01"; |
| links[*id].cpus = &cpus[*id]; |
| links[*id].cpus->dai_name = "DMIC01 Pin"; |
| links[*id].init = dmic_init; |
| if (dmic_be_num > 1) { |
| /* set up 2 BE links at most */ |
| links[*id + 1].name = "dmic16k"; |
| links[*id + 1].cpus = &cpus[*id + 1]; |
| links[*id + 1].cpus->dai_name = "DMIC16k Pin"; |
| dmic_be_num = 2; |
| } |
| |
| for (i = 0; i < dmic_be_num; i++) { |
| links[*id].id = *id; |
| links[*id].num_cpus = 1; |
| links[*id].codecs = dmic_component; |
| links[*id].num_codecs = ARRAY_SIZE(dmic_component); |
| links[*id].platforms = platform_component; |
| links[*id].num_platforms = ARRAY_SIZE(platform_component); |
| links[*id].ignore_suspend = 1; |
| links[*id].dpcm_capture = 1; |
| links[*id].no_pcm = 1; |
| |
| (*id)++; |
| } |
| |
| return 0; |
| } |
| |
| static int create_hdmi_dai_links(struct device *dev, |
| struct snd_soc_dai_link *links, |
| struct snd_soc_dai_link_component *cpus, |
| int *id, int hdmi_num) |
| { |
| struct snd_soc_dai_link_component *idisp_components; |
| int i; |
| |
| /* HDMI */ |
| if (hdmi_num <= 0) |
| return 0; |
| |
| idisp_components = devm_kcalloc(dev, |
| hdmi_num, |
| sizeof(struct snd_soc_dai_link_component), GFP_KERNEL); |
| if (!idisp_components) |
| goto devm_err; |
| |
| for (i = 1; i <= hdmi_num; i++) { |
| links[*id].name = devm_kasprintf(dev, GFP_KERNEL, |
| "iDisp%d", i); |
| if (!links[*id].name) |
| goto devm_err; |
| |
| links[*id].id = *id; |
| links[*id].cpus = &cpus[*id]; |
| links[*id].num_cpus = 1; |
| links[*id].cpus->dai_name = devm_kasprintf(dev, |
| GFP_KERNEL, |
| "iDisp%d Pin", |
| i); |
| if (!links[*id].cpus->dai_name) |
| goto devm_err; |
| |
| idisp_components[i - 1].name = "ehdaudio0D2"; |
| idisp_components[i - 1].dai_name = devm_kasprintf(dev, |
| 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 = dummy_component; |
| links[*id].num_codecs = ARRAY_SIZE(dummy_component); |
| 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); |