18d0872f6SMac Chiang // SPDX-License-Identifier: GPL-2.0-only 28d0872f6SMac Chiang // Copyright(c) 2021 Intel Corporation. 38d0872f6SMac Chiang // Copyright(c) 2021 Nuvoton Corporation. 48d0872f6SMac Chiang 58d0872f6SMac Chiang /* 68d0872f6SMac Chiang * Intel SOF Machine Driver with Nuvoton headphone codec NAU8825 78d0872f6SMac Chiang * and speaker codec RT1019P MAX98360a or MAX98373 88d0872f6SMac Chiang */ 98d0872f6SMac Chiang #include <linux/i2c.h> 108d0872f6SMac Chiang #include <linux/input.h> 118d0872f6SMac Chiang #include <linux/module.h> 128d0872f6SMac Chiang #include <linux/platform_device.h> 138d0872f6SMac Chiang #include <linux/dmi.h> 148d0872f6SMac Chiang #include <sound/core.h> 158d0872f6SMac Chiang #include <sound/jack.h> 168d0872f6SMac Chiang #include <sound/pcm.h> 178d0872f6SMac Chiang #include <sound/pcm_params.h> 188d0872f6SMac Chiang #include <sound/soc.h> 198d0872f6SMac Chiang #include <sound/sof.h> 208d0872f6SMac Chiang #include <sound/soc-acpi.h> 218d0872f6SMac Chiang #include "../../codecs/nau8825.h" 228d0872f6SMac Chiang #include "../common/soc-intel-quirks.h" 238d0872f6SMac Chiang #include "hda_dsp_common.h" 248d0872f6SMac Chiang #include "sof_realtek_common.h" 258d0872f6SMac Chiang #include "sof_maxim_common.h" 268d0872f6SMac Chiang 278d0872f6SMac Chiang #define NAME_SIZE 32 288d0872f6SMac Chiang 298d0872f6SMac Chiang #define SOF_NAU8825_SSP_CODEC(quirk) ((quirk) & GENMASK(2, 0)) 308d0872f6SMac Chiang #define SOF_NAU8825_SSP_CODEC_MASK (GENMASK(2, 0)) 318d0872f6SMac Chiang #define SOF_SPEAKER_AMP_PRESENT BIT(3) 328d0872f6SMac Chiang #define SOF_NAU8825_SSP_AMP_SHIFT 4 338d0872f6SMac Chiang #define SOF_NAU8825_SSP_AMP_MASK (GENMASK(6, 4)) 348d0872f6SMac Chiang #define SOF_NAU8825_SSP_AMP(quirk) \ 358d0872f6SMac Chiang (((quirk) << SOF_NAU8825_SSP_AMP_SHIFT) & SOF_NAU8825_SSP_AMP_MASK) 368d0872f6SMac Chiang #define SOF_NAU8825_NUM_HDMIDEV_SHIFT 7 378d0872f6SMac Chiang #define SOF_NAU8825_NUM_HDMIDEV_MASK (GENMASK(9, 7)) 388d0872f6SMac Chiang #define SOF_NAU8825_NUM_HDMIDEV(quirk) \ 398d0872f6SMac Chiang (((quirk) << SOF_NAU8825_NUM_HDMIDEV_SHIFT) & SOF_NAU8825_NUM_HDMIDEV_MASK) 408d0872f6SMac Chiang 418d0872f6SMac Chiang /* BT audio offload: reserve 3 bits for future */ 428d0872f6SMac Chiang #define SOF_BT_OFFLOAD_SSP_SHIFT 10 438d0872f6SMac Chiang #define SOF_BT_OFFLOAD_SSP_MASK (GENMASK(12, 10)) 448d0872f6SMac Chiang #define SOF_BT_OFFLOAD_SSP(quirk) \ 458d0872f6SMac Chiang (((quirk) << SOF_BT_OFFLOAD_SSP_SHIFT) & SOF_BT_OFFLOAD_SSP_MASK) 468d0872f6SMac Chiang #define SOF_SSP_BT_OFFLOAD_PRESENT BIT(13) 478d0872f6SMac Chiang #define SOF_RT1019P_SPEAKER_AMP_PRESENT BIT(14) 488d0872f6SMac Chiang #define SOF_MAX98373_SPEAKER_AMP_PRESENT BIT(15) 498d0872f6SMac Chiang #define SOF_MAX98360A_SPEAKER_AMP_PRESENT BIT(16) 508d0872f6SMac Chiang 518d0872f6SMac Chiang static unsigned long sof_nau8825_quirk = SOF_NAU8825_SSP_CODEC(0); 528d0872f6SMac Chiang 538d0872f6SMac Chiang struct sof_hdmi_pcm { 548d0872f6SMac Chiang struct list_head head; 558d0872f6SMac Chiang struct snd_soc_dai *codec_dai; 568d0872f6SMac Chiang int device; 578d0872f6SMac Chiang }; 588d0872f6SMac Chiang 598d0872f6SMac Chiang struct sof_card_private { 608d0872f6SMac Chiang struct clk *mclk; 618d0872f6SMac Chiang struct snd_soc_jack sof_headset; 628d0872f6SMac Chiang struct list_head hdmi_pcm_list; 638d0872f6SMac Chiang }; 648d0872f6SMac Chiang 658d0872f6SMac Chiang static int sof_hdmi_init(struct snd_soc_pcm_runtime *rtd) 668d0872f6SMac Chiang { 678d0872f6SMac Chiang struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card); 688d0872f6SMac Chiang struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0); 698d0872f6SMac Chiang struct sof_hdmi_pcm *pcm; 708d0872f6SMac Chiang 718d0872f6SMac Chiang pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); 728d0872f6SMac Chiang if (!pcm) 738d0872f6SMac Chiang return -ENOMEM; 748d0872f6SMac Chiang 758d0872f6SMac Chiang /* dai_link id is 1:1 mapped to the PCM device */ 768d0872f6SMac Chiang pcm->device = rtd->dai_link->id; 778d0872f6SMac Chiang pcm->codec_dai = dai; 788d0872f6SMac Chiang 798d0872f6SMac Chiang list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); 808d0872f6SMac Chiang 818d0872f6SMac Chiang return 0; 828d0872f6SMac Chiang } 838d0872f6SMac Chiang 842a172d2fSPierre-Louis Bossart static struct snd_soc_jack_pin jack_pins[] = { 852a172d2fSPierre-Louis Bossart { 862a172d2fSPierre-Louis Bossart .pin = "Headphone Jack", 872a172d2fSPierre-Louis Bossart .mask = SND_JACK_HEADPHONE, 882a172d2fSPierre-Louis Bossart }, 892a172d2fSPierre-Louis Bossart { 902a172d2fSPierre-Louis Bossart .pin = "Headset Mic", 912a172d2fSPierre-Louis Bossart .mask = SND_JACK_MICROPHONE, 922a172d2fSPierre-Louis Bossart }, 932a172d2fSPierre-Louis Bossart }; 942a172d2fSPierre-Louis Bossart 958d0872f6SMac Chiang static int sof_nau8825_codec_init(struct snd_soc_pcm_runtime *rtd) 968d0872f6SMac Chiang { 978d0872f6SMac Chiang struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card); 988d0872f6SMac Chiang struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; 998d0872f6SMac Chiang 1008d0872f6SMac Chiang struct snd_soc_jack *jack; 1018d0872f6SMac Chiang int ret; 1028d0872f6SMac Chiang 1038d0872f6SMac Chiang /* 1048d0872f6SMac Chiang * Headset buttons map to the google Reference headset. 1058d0872f6SMac Chiang * These can be configured by userspace. 1068d0872f6SMac Chiang */ 1072a172d2fSPierre-Louis Bossart ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack", 1088d0872f6SMac Chiang SND_JACK_HEADSET | SND_JACK_BTN_0 | 1098d0872f6SMac Chiang SND_JACK_BTN_1 | SND_JACK_BTN_2 | 1108d0872f6SMac Chiang SND_JACK_BTN_3, 1112a172d2fSPierre-Louis Bossart &ctx->sof_headset, 1122a172d2fSPierre-Louis Bossart jack_pins, 1132a172d2fSPierre-Louis Bossart ARRAY_SIZE(jack_pins)); 1148d0872f6SMac Chiang if (ret) { 1158d0872f6SMac Chiang dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); 1168d0872f6SMac Chiang return ret; 1178d0872f6SMac Chiang } 1188d0872f6SMac Chiang 1198d0872f6SMac Chiang jack = &ctx->sof_headset; 1208d0872f6SMac Chiang 1218d0872f6SMac Chiang snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); 1228d0872f6SMac Chiang snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND); 1238d0872f6SMac Chiang snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP); 1248d0872f6SMac Chiang snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN); 1258d0872f6SMac Chiang ret = snd_soc_component_set_jack(component, jack, NULL); 1268d0872f6SMac Chiang 1278d0872f6SMac Chiang if (ret) { 1288d0872f6SMac Chiang dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret); 1298d0872f6SMac Chiang return ret; 1308d0872f6SMac Chiang } 1318d0872f6SMac Chiang 1328d0872f6SMac Chiang return ret; 1338d0872f6SMac Chiang }; 1348d0872f6SMac Chiang 1358d0872f6SMac Chiang static void sof_nau8825_codec_exit(struct snd_soc_pcm_runtime *rtd) 1368d0872f6SMac Chiang { 1378d0872f6SMac Chiang struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; 1388d0872f6SMac Chiang 1398d0872f6SMac Chiang snd_soc_component_set_jack(component, NULL, NULL); 1408d0872f6SMac Chiang } 1418d0872f6SMac Chiang 1428d0872f6SMac Chiang static int sof_nau8825_hw_params(struct snd_pcm_substream *substream, 1438d0872f6SMac Chiang struct snd_pcm_hw_params *params) 1448d0872f6SMac Chiang { 1458d0872f6SMac Chiang struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); 1468d0872f6SMac Chiang struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0); 1478d0872f6SMac Chiang int clk_freq, ret; 1488d0872f6SMac Chiang 1498d0872f6SMac Chiang clk_freq = sof_dai_get_bclk(rtd); /* BCLK freq */ 1508d0872f6SMac Chiang 1518d0872f6SMac Chiang if (clk_freq <= 0) { 1528d0872f6SMac Chiang dev_err(rtd->dev, "get bclk freq failed: %d\n", clk_freq); 1538d0872f6SMac Chiang return -EINVAL; 1548d0872f6SMac Chiang } 1558d0872f6SMac Chiang 1568d0872f6SMac Chiang /* Configure clock for codec */ 1578d0872f6SMac Chiang ret = snd_soc_dai_set_sysclk(codec_dai, NAU8825_CLK_FLL_BLK, 0, 1588d0872f6SMac Chiang SND_SOC_CLOCK_IN); 1598d0872f6SMac Chiang if (ret < 0) { 1608d0872f6SMac Chiang dev_err(codec_dai->dev, "can't set BCLK clock %d\n", ret); 1618d0872f6SMac Chiang return ret; 1628d0872f6SMac Chiang } 1638d0872f6SMac Chiang 1648d0872f6SMac Chiang /* Configure pll for codec */ 1658d0872f6SMac Chiang ret = snd_soc_dai_set_pll(codec_dai, 0, 0, clk_freq, 1668d0872f6SMac Chiang params_rate(params) * 256); 1678d0872f6SMac Chiang if (ret < 0) { 1688d0872f6SMac Chiang dev_err(codec_dai->dev, "can't set BCLK: %d\n", ret); 1698d0872f6SMac Chiang return ret; 1708d0872f6SMac Chiang } 1718d0872f6SMac Chiang 1728d0872f6SMac Chiang return ret; 1738d0872f6SMac Chiang } 1748d0872f6SMac Chiang 1758d0872f6SMac Chiang static struct snd_soc_ops sof_nau8825_ops = { 1768d0872f6SMac Chiang .hw_params = sof_nau8825_hw_params, 1778d0872f6SMac Chiang }; 1788d0872f6SMac Chiang 1798d0872f6SMac Chiang static struct snd_soc_dai_link_component platform_component[] = { 1808d0872f6SMac Chiang { 1818d0872f6SMac Chiang /* name might be overridden during probe */ 1828d0872f6SMac Chiang .name = "0000:00:1f.3" 1838d0872f6SMac Chiang } 1848d0872f6SMac Chiang }; 1858d0872f6SMac Chiang 1868d0872f6SMac Chiang static int sof_card_late_probe(struct snd_soc_card *card) 1878d0872f6SMac Chiang { 1888d0872f6SMac Chiang struct sof_card_private *ctx = snd_soc_card_get_drvdata(card); 1898d0872f6SMac Chiang struct snd_soc_dapm_context *dapm = &card->dapm; 1908d0872f6SMac Chiang struct sof_hdmi_pcm *pcm; 1918d0872f6SMac Chiang int err; 1928d0872f6SMac Chiang 1938d0872f6SMac Chiang if (sof_nau8825_quirk & SOF_MAX98373_SPEAKER_AMP_PRESENT) { 1948d0872f6SMac Chiang /* Disable Left and Right Spk pin after boot */ 1958d0872f6SMac Chiang snd_soc_dapm_disable_pin(dapm, "Left Spk"); 1968d0872f6SMac Chiang snd_soc_dapm_disable_pin(dapm, "Right Spk"); 1978d0872f6SMac Chiang err = snd_soc_dapm_sync(dapm); 1988d0872f6SMac Chiang if (err < 0) 1998d0872f6SMac Chiang return err; 2008d0872f6SMac Chiang } 2018d0872f6SMac Chiang 202*5b56db90SYong Zhi if (list_empty(&ctx->hdmi_pcm_list)) 203*5b56db90SYong Zhi return -EINVAL; 204*5b56db90SYong Zhi 205*5b56db90SYong Zhi pcm = list_first_entry(&ctx->hdmi_pcm_list, struct sof_hdmi_pcm, head); 206*5b56db90SYong Zhi 2078d0872f6SMac Chiang return hda_dsp_hdmi_build_controls(card, pcm->codec_dai->component); 2088d0872f6SMac Chiang } 2098d0872f6SMac Chiang 2108d0872f6SMac Chiang static const struct snd_kcontrol_new sof_controls[] = { 2118d0872f6SMac Chiang SOC_DAPM_PIN_SWITCH("Headphone Jack"), 2128d0872f6SMac Chiang SOC_DAPM_PIN_SWITCH("Headset Mic"), 2138d0872f6SMac Chiang SOC_DAPM_PIN_SWITCH("Left Spk"), 2148d0872f6SMac Chiang SOC_DAPM_PIN_SWITCH("Right Spk"), 2158d0872f6SMac Chiang }; 2168d0872f6SMac Chiang 2178d0872f6SMac Chiang static const struct snd_kcontrol_new speaker_controls[] = { 2188d0872f6SMac Chiang SOC_DAPM_PIN_SWITCH("Spk"), 2198d0872f6SMac Chiang }; 2208d0872f6SMac Chiang 2218d0872f6SMac Chiang static const struct snd_soc_dapm_widget sof_widgets[] = { 2228d0872f6SMac Chiang SND_SOC_DAPM_HP("Headphone Jack", NULL), 2238d0872f6SMac Chiang SND_SOC_DAPM_MIC("Headset Mic", NULL), 2248d0872f6SMac Chiang SND_SOC_DAPM_SPK("Left Spk", NULL), 2258d0872f6SMac Chiang SND_SOC_DAPM_SPK("Right Spk", NULL), 2268d0872f6SMac Chiang }; 2278d0872f6SMac Chiang 2288d0872f6SMac Chiang static const struct snd_soc_dapm_widget speaker_widgets[] = { 2298d0872f6SMac Chiang SND_SOC_DAPM_SPK("Spk", NULL), 2308d0872f6SMac Chiang }; 2318d0872f6SMac Chiang 2328d0872f6SMac Chiang static const struct snd_soc_dapm_widget dmic_widgets[] = { 2338d0872f6SMac Chiang SND_SOC_DAPM_MIC("SoC DMIC", NULL), 2348d0872f6SMac Chiang }; 2358d0872f6SMac Chiang 2368d0872f6SMac Chiang static const struct snd_soc_dapm_route sof_map[] = { 2378d0872f6SMac Chiang /* HP jack connectors - unknown if we have jack detection */ 2388d0872f6SMac Chiang { "Headphone Jack", NULL, "HPOL" }, 2398d0872f6SMac Chiang { "Headphone Jack", NULL, "HPOR" }, 2408d0872f6SMac Chiang 2418d0872f6SMac Chiang /* other jacks */ 2428d0872f6SMac Chiang { "MIC", NULL, "Headset Mic" }, 2438d0872f6SMac Chiang }; 2448d0872f6SMac Chiang 2458d0872f6SMac Chiang static const struct snd_soc_dapm_route speaker_map[] = { 2468d0872f6SMac Chiang /* speaker */ 2478d0872f6SMac Chiang { "Spk", NULL, "Speaker" }, 2488d0872f6SMac Chiang }; 2498d0872f6SMac Chiang 2508d0872f6SMac Chiang static const struct snd_soc_dapm_route dmic_map[] = { 2518d0872f6SMac Chiang /* digital mics */ 2528d0872f6SMac Chiang {"DMic", NULL, "SoC DMIC"}, 2538d0872f6SMac Chiang }; 2548d0872f6SMac Chiang 2558d0872f6SMac Chiang static int speaker_codec_init(struct snd_soc_pcm_runtime *rtd) 2568d0872f6SMac Chiang { 2578d0872f6SMac Chiang struct snd_soc_card *card = rtd->card; 2588d0872f6SMac Chiang int ret; 2598d0872f6SMac Chiang 2608d0872f6SMac Chiang ret = snd_soc_dapm_new_controls(&card->dapm, speaker_widgets, 2618d0872f6SMac Chiang ARRAY_SIZE(speaker_widgets)); 2628d0872f6SMac Chiang if (ret) { 2638d0872f6SMac Chiang dev_err(rtd->dev, "unable to add dapm controls, ret %d\n", ret); 2648d0872f6SMac Chiang /* Don't need to add routes if widget addition failed */ 2658d0872f6SMac Chiang return ret; 2668d0872f6SMac Chiang } 2678d0872f6SMac Chiang 2688d0872f6SMac Chiang ret = snd_soc_add_card_controls(card, speaker_controls, 2698d0872f6SMac Chiang ARRAY_SIZE(speaker_controls)); 2708d0872f6SMac Chiang if (ret) { 2718d0872f6SMac Chiang dev_err(rtd->dev, "unable to add card controls, ret %d\n", ret); 2728d0872f6SMac Chiang return ret; 2738d0872f6SMac Chiang } 2748d0872f6SMac Chiang 2758d0872f6SMac Chiang ret = snd_soc_dapm_add_routes(&card->dapm, speaker_map, 2768d0872f6SMac Chiang ARRAY_SIZE(speaker_map)); 2778d0872f6SMac Chiang 2788d0872f6SMac Chiang if (ret) 2798d0872f6SMac Chiang dev_err(rtd->dev, "Speaker map addition failed: %d\n", ret); 2808d0872f6SMac Chiang return ret; 2818d0872f6SMac Chiang } 2828d0872f6SMac Chiang 2838d0872f6SMac Chiang static int dmic_init(struct snd_soc_pcm_runtime *rtd) 2848d0872f6SMac Chiang { 2858d0872f6SMac Chiang struct snd_soc_card *card = rtd->card; 2868d0872f6SMac Chiang int ret; 2878d0872f6SMac Chiang 2888d0872f6SMac Chiang ret = snd_soc_dapm_new_controls(&card->dapm, dmic_widgets, 2898d0872f6SMac Chiang ARRAY_SIZE(dmic_widgets)); 2908d0872f6SMac Chiang if (ret) { 2918d0872f6SMac Chiang dev_err(card->dev, "DMic widget addition failed: %d\n", ret); 2928d0872f6SMac Chiang /* Don't need to add routes if widget addition failed */ 2938d0872f6SMac Chiang return ret; 2948d0872f6SMac Chiang } 2958d0872f6SMac Chiang 2968d0872f6SMac Chiang ret = snd_soc_dapm_add_routes(&card->dapm, dmic_map, 2978d0872f6SMac Chiang ARRAY_SIZE(dmic_map)); 2988d0872f6SMac Chiang 2998d0872f6SMac Chiang if (ret) 3008d0872f6SMac Chiang dev_err(card->dev, "DMic map addition failed: %d\n", ret); 3018d0872f6SMac Chiang 3028d0872f6SMac Chiang return ret; 3038d0872f6SMac Chiang } 3048d0872f6SMac Chiang 3058d0872f6SMac Chiang /* sof audio machine driver for nau8825 codec */ 3068d0872f6SMac Chiang static struct snd_soc_card sof_audio_card_nau8825 = { 3078d0872f6SMac Chiang .name = "nau8825", /* the sof- prefix is added by the core */ 3088d0872f6SMac Chiang .owner = THIS_MODULE, 3098d0872f6SMac Chiang .controls = sof_controls, 3108d0872f6SMac Chiang .num_controls = ARRAY_SIZE(sof_controls), 3118d0872f6SMac Chiang .dapm_widgets = sof_widgets, 3128d0872f6SMac Chiang .num_dapm_widgets = ARRAY_SIZE(sof_widgets), 3138d0872f6SMac Chiang .dapm_routes = sof_map, 3148d0872f6SMac Chiang .num_dapm_routes = ARRAY_SIZE(sof_map), 3158d0872f6SMac Chiang .fully_routed = true, 3168d0872f6SMac Chiang .late_probe = sof_card_late_probe, 3178d0872f6SMac Chiang }; 3188d0872f6SMac Chiang 3198d0872f6SMac Chiang static struct snd_soc_dai_link_component nau8825_component[] = { 3208d0872f6SMac Chiang { 3218d0872f6SMac Chiang .name = "i2c-10508825:00", 3228d0872f6SMac Chiang .dai_name = "nau8825-hifi", 3238d0872f6SMac Chiang } 3248d0872f6SMac Chiang }; 3258d0872f6SMac Chiang 3268d0872f6SMac Chiang static struct snd_soc_dai_link_component dmic_component[] = { 3278d0872f6SMac Chiang { 3288d0872f6SMac Chiang .name = "dmic-codec", 3298d0872f6SMac Chiang .dai_name = "dmic-hifi", 3308d0872f6SMac Chiang } 3318d0872f6SMac Chiang }; 3328d0872f6SMac Chiang 3338d0872f6SMac Chiang static struct snd_soc_dai_link_component rt1019p_component[] = { 3348d0872f6SMac Chiang { 3358d0872f6SMac Chiang .name = "RTL1019:00", 3368d0872f6SMac Chiang .dai_name = "HiFi", 3378d0872f6SMac Chiang } 3388d0872f6SMac Chiang }; 3398d0872f6SMac Chiang 3408d0872f6SMac Chiang static struct snd_soc_dai_link_component dummy_component[] = { 3418d0872f6SMac Chiang { 3428d0872f6SMac Chiang .name = "snd-soc-dummy", 3438d0872f6SMac Chiang .dai_name = "snd-soc-dummy-dai", 3448d0872f6SMac Chiang } 3458d0872f6SMac Chiang }; 3468d0872f6SMac Chiang 3478d0872f6SMac Chiang static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev, 3488d0872f6SMac Chiang int ssp_codec, 3498d0872f6SMac Chiang int ssp_amp, 3508d0872f6SMac Chiang int dmic_be_num, 3518d0872f6SMac Chiang int hdmi_num) 3528d0872f6SMac Chiang { 3538d0872f6SMac Chiang struct snd_soc_dai_link_component *idisp_components; 3548d0872f6SMac Chiang struct snd_soc_dai_link_component *cpus; 3558d0872f6SMac Chiang struct snd_soc_dai_link *links; 3568d0872f6SMac Chiang int i, id = 0; 3578d0872f6SMac Chiang 3588d0872f6SMac Chiang links = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link) * 3598d0872f6SMac Chiang sof_audio_card_nau8825.num_links, GFP_KERNEL); 3608d0872f6SMac Chiang cpus = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link_component) * 3618d0872f6SMac Chiang sof_audio_card_nau8825.num_links, GFP_KERNEL); 3628d0872f6SMac Chiang if (!links || !cpus) 3638d0872f6SMac Chiang goto devm_err; 3648d0872f6SMac Chiang 3658d0872f6SMac Chiang /* codec SSP */ 3668d0872f6SMac Chiang links[id].name = devm_kasprintf(dev, GFP_KERNEL, 3678d0872f6SMac Chiang "SSP%d-Codec", ssp_codec); 3688d0872f6SMac Chiang if (!links[id].name) 3698d0872f6SMac Chiang goto devm_err; 3708d0872f6SMac Chiang 3718d0872f6SMac Chiang links[id].id = id; 3728d0872f6SMac Chiang links[id].codecs = nau8825_component; 3738d0872f6SMac Chiang links[id].num_codecs = ARRAY_SIZE(nau8825_component); 3748d0872f6SMac Chiang links[id].platforms = platform_component; 3758d0872f6SMac Chiang links[id].num_platforms = ARRAY_SIZE(platform_component); 3768d0872f6SMac Chiang links[id].init = sof_nau8825_codec_init; 3778d0872f6SMac Chiang links[id].exit = sof_nau8825_codec_exit; 3788d0872f6SMac Chiang links[id].ops = &sof_nau8825_ops; 3798d0872f6SMac Chiang links[id].dpcm_playback = 1; 3808d0872f6SMac Chiang links[id].dpcm_capture = 1; 3818d0872f6SMac Chiang links[id].no_pcm = 1; 3828d0872f6SMac Chiang links[id].cpus = &cpus[id]; 3838d0872f6SMac Chiang links[id].num_cpus = 1; 3848d0872f6SMac Chiang 3858d0872f6SMac Chiang links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, 3868d0872f6SMac Chiang "SSP%d Pin", 3878d0872f6SMac Chiang ssp_codec); 3888d0872f6SMac Chiang if (!links[id].cpus->dai_name) 3898d0872f6SMac Chiang goto devm_err; 3908d0872f6SMac Chiang 3918d0872f6SMac Chiang id++; 3928d0872f6SMac Chiang 3938d0872f6SMac Chiang /* dmic */ 3948d0872f6SMac Chiang if (dmic_be_num > 0) { 3958d0872f6SMac Chiang /* at least we have dmic01 */ 3968d0872f6SMac Chiang links[id].name = "dmic01"; 3978d0872f6SMac Chiang links[id].cpus = &cpus[id]; 3988d0872f6SMac Chiang links[id].cpus->dai_name = "DMIC01 Pin"; 3998d0872f6SMac Chiang links[id].init = dmic_init; 4008d0872f6SMac Chiang if (dmic_be_num > 1) { 4018d0872f6SMac Chiang /* set up 2 BE links at most */ 4028d0872f6SMac Chiang links[id + 1].name = "dmic16k"; 4038d0872f6SMac Chiang links[id + 1].cpus = &cpus[id + 1]; 4048d0872f6SMac Chiang links[id + 1].cpus->dai_name = "DMIC16k Pin"; 4058d0872f6SMac Chiang dmic_be_num = 2; 4068d0872f6SMac Chiang } 4078d0872f6SMac Chiang } 4088d0872f6SMac Chiang 4098d0872f6SMac Chiang for (i = 0; i < dmic_be_num; i++) { 4108d0872f6SMac Chiang links[id].id = id; 4118d0872f6SMac Chiang links[id].num_cpus = 1; 4128d0872f6SMac Chiang links[id].codecs = dmic_component; 4138d0872f6SMac Chiang links[id].num_codecs = ARRAY_SIZE(dmic_component); 4148d0872f6SMac Chiang links[id].platforms = platform_component; 4158d0872f6SMac Chiang links[id].num_platforms = ARRAY_SIZE(platform_component); 4168d0872f6SMac Chiang links[id].ignore_suspend = 1; 4178d0872f6SMac Chiang links[id].dpcm_capture = 1; 4188d0872f6SMac Chiang links[id].no_pcm = 1; 4198d0872f6SMac Chiang id++; 4208d0872f6SMac Chiang } 4218d0872f6SMac Chiang 4228d0872f6SMac Chiang /* HDMI */ 4238d0872f6SMac Chiang if (hdmi_num > 0) { 4248d0872f6SMac Chiang idisp_components = devm_kzalloc(dev, 4258d0872f6SMac Chiang sizeof(struct snd_soc_dai_link_component) * 4268d0872f6SMac Chiang hdmi_num, GFP_KERNEL); 4278d0872f6SMac Chiang if (!idisp_components) 4288d0872f6SMac Chiang goto devm_err; 4298d0872f6SMac Chiang } 4308d0872f6SMac Chiang for (i = 1; i <= hdmi_num; i++) { 4318d0872f6SMac Chiang links[id].name = devm_kasprintf(dev, GFP_KERNEL, 4328d0872f6SMac Chiang "iDisp%d", i); 4338d0872f6SMac Chiang if (!links[id].name) 4348d0872f6SMac Chiang goto devm_err; 4358d0872f6SMac Chiang 4368d0872f6SMac Chiang links[id].id = id; 4378d0872f6SMac Chiang links[id].cpus = &cpus[id]; 4388d0872f6SMac Chiang links[id].num_cpus = 1; 4398d0872f6SMac Chiang links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, 4408d0872f6SMac Chiang "iDisp%d Pin", i); 4418d0872f6SMac Chiang if (!links[id].cpus->dai_name) 4428d0872f6SMac Chiang goto devm_err; 4438d0872f6SMac Chiang 4448d0872f6SMac Chiang idisp_components[i - 1].name = "ehdaudio0D2"; 4458d0872f6SMac Chiang idisp_components[i - 1].dai_name = devm_kasprintf(dev, 4468d0872f6SMac Chiang GFP_KERNEL, 4478d0872f6SMac Chiang "intel-hdmi-hifi%d", 4488d0872f6SMac Chiang i); 4498d0872f6SMac Chiang if (!idisp_components[i - 1].dai_name) 4508d0872f6SMac Chiang goto devm_err; 4518d0872f6SMac Chiang 4528d0872f6SMac Chiang links[id].codecs = &idisp_components[i - 1]; 4538d0872f6SMac Chiang links[id].num_codecs = 1; 4548d0872f6SMac Chiang links[id].platforms = platform_component; 4558d0872f6SMac Chiang links[id].num_platforms = ARRAY_SIZE(platform_component); 4568d0872f6SMac Chiang links[id].init = sof_hdmi_init; 4578d0872f6SMac Chiang links[id].dpcm_playback = 1; 4588d0872f6SMac Chiang links[id].no_pcm = 1; 4598d0872f6SMac Chiang id++; 4608d0872f6SMac Chiang } 4618d0872f6SMac Chiang 4628d0872f6SMac Chiang /* speaker amp */ 4638d0872f6SMac Chiang if (sof_nau8825_quirk & SOF_SPEAKER_AMP_PRESENT) { 4648d0872f6SMac Chiang links[id].name = devm_kasprintf(dev, GFP_KERNEL, 4658d0872f6SMac Chiang "SSP%d-Codec", ssp_amp); 4668d0872f6SMac Chiang if (!links[id].name) 4678d0872f6SMac Chiang goto devm_err; 4688d0872f6SMac Chiang 4698d0872f6SMac Chiang links[id].id = id; 4708d0872f6SMac Chiang if (sof_nau8825_quirk & SOF_RT1019P_SPEAKER_AMP_PRESENT) { 4718d0872f6SMac Chiang links[id].codecs = rt1019p_component; 4728d0872f6SMac Chiang links[id].num_codecs = ARRAY_SIZE(rt1019p_component); 4738d0872f6SMac Chiang links[id].init = speaker_codec_init; 4748d0872f6SMac Chiang } else if (sof_nau8825_quirk & 4758d0872f6SMac Chiang SOF_MAX98373_SPEAKER_AMP_PRESENT) { 4768d0872f6SMac Chiang links[id].codecs = max_98373_components; 4778d0872f6SMac Chiang links[id].num_codecs = ARRAY_SIZE(max_98373_components); 4788d0872f6SMac Chiang links[id].init = max_98373_spk_codec_init; 4798d0872f6SMac Chiang links[id].ops = &max_98373_ops; 4808d0872f6SMac Chiang /* feedback stream */ 4818d0872f6SMac Chiang links[id].dpcm_capture = 1; 4828d0872f6SMac Chiang } else if (sof_nau8825_quirk & 4838d0872f6SMac Chiang SOF_MAX98360A_SPEAKER_AMP_PRESENT) { 4848d0872f6SMac Chiang max_98360a_dai_link(&links[id]); 4858d0872f6SMac Chiang } else { 4868d0872f6SMac Chiang goto devm_err; 4878d0872f6SMac Chiang } 4888d0872f6SMac Chiang 4898d0872f6SMac Chiang links[id].platforms = platform_component; 4908d0872f6SMac Chiang links[id].num_platforms = ARRAY_SIZE(platform_component); 4918d0872f6SMac Chiang links[id].dpcm_playback = 1; 4928d0872f6SMac Chiang links[id].no_pcm = 1; 4938d0872f6SMac Chiang links[id].cpus = &cpus[id]; 4948d0872f6SMac Chiang links[id].num_cpus = 1; 4958d0872f6SMac Chiang links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, 4968d0872f6SMac Chiang "SSP%d Pin", 4978d0872f6SMac Chiang ssp_amp); 4988d0872f6SMac Chiang if (!links[id].cpus->dai_name) 4998d0872f6SMac Chiang goto devm_err; 5008d0872f6SMac Chiang id++; 5018d0872f6SMac Chiang } 5028d0872f6SMac Chiang 5038d0872f6SMac Chiang /* BT audio offload */ 5048d0872f6SMac Chiang if (sof_nau8825_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) { 5058d0872f6SMac Chiang int port = (sof_nau8825_quirk & SOF_BT_OFFLOAD_SSP_MASK) >> 5068d0872f6SMac Chiang SOF_BT_OFFLOAD_SSP_SHIFT; 5078d0872f6SMac Chiang 5088d0872f6SMac Chiang links[id].id = id; 5098d0872f6SMac Chiang links[id].cpus = &cpus[id]; 5108d0872f6SMac Chiang links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, 5118d0872f6SMac Chiang "SSP%d Pin", port); 5128d0872f6SMac Chiang if (!links[id].cpus->dai_name) 5138d0872f6SMac Chiang goto devm_err; 5148d0872f6SMac Chiang links[id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-BT", port); 5158d0872f6SMac Chiang if (!links[id].name) 5168d0872f6SMac Chiang goto devm_err; 5178d0872f6SMac Chiang links[id].codecs = dummy_component; 5188d0872f6SMac Chiang links[id].num_codecs = ARRAY_SIZE(dummy_component); 5198d0872f6SMac Chiang links[id].platforms = platform_component; 5208d0872f6SMac Chiang links[id].num_platforms = ARRAY_SIZE(platform_component); 5218d0872f6SMac Chiang links[id].dpcm_playback = 1; 5228d0872f6SMac Chiang links[id].dpcm_capture = 1; 5238d0872f6SMac Chiang links[id].no_pcm = 1; 5248d0872f6SMac Chiang links[id].num_cpus = 1; 5258d0872f6SMac Chiang } 5268d0872f6SMac Chiang 5278d0872f6SMac Chiang return links; 5288d0872f6SMac Chiang devm_err: 5298d0872f6SMac Chiang return NULL; 5308d0872f6SMac Chiang } 5318d0872f6SMac Chiang 5328d0872f6SMac Chiang static int sof_audio_probe(struct platform_device *pdev) 5338d0872f6SMac Chiang { 5348d0872f6SMac Chiang struct snd_soc_dai_link *dai_links; 5358d0872f6SMac Chiang struct snd_soc_acpi_mach *mach; 5368d0872f6SMac Chiang struct sof_card_private *ctx; 5378d0872f6SMac Chiang int dmic_be_num, hdmi_num; 5388d0872f6SMac Chiang int ret, ssp_amp, ssp_codec; 5398d0872f6SMac Chiang 5408d0872f6SMac Chiang ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); 5418d0872f6SMac Chiang if (!ctx) 5428d0872f6SMac Chiang return -ENOMEM; 5438d0872f6SMac Chiang 5448d0872f6SMac Chiang if (pdev->id_entry && pdev->id_entry->driver_data) 5458d0872f6SMac Chiang sof_nau8825_quirk = (unsigned long)pdev->id_entry->driver_data; 5468d0872f6SMac Chiang 5478d0872f6SMac Chiang mach = pdev->dev.platform_data; 5488d0872f6SMac Chiang 5498d0872f6SMac Chiang /* A speaker amp might not be present when the quirk claims one is. 5508d0872f6SMac Chiang * Detect this via whether the machine driver match includes quirk_data. 5518d0872f6SMac Chiang */ 5528d0872f6SMac Chiang if ((sof_nau8825_quirk & SOF_SPEAKER_AMP_PRESENT) && !mach->quirk_data) 5538d0872f6SMac Chiang sof_nau8825_quirk &= ~SOF_SPEAKER_AMP_PRESENT; 5548d0872f6SMac Chiang 5558d0872f6SMac Chiang dev_dbg(&pdev->dev, "sof_nau8825_quirk = %lx\n", sof_nau8825_quirk); 5568d0872f6SMac Chiang 5578d0872f6SMac Chiang /* default number of DMIC DAI's */ 5588d0872f6SMac Chiang dmic_be_num = 2; 5598d0872f6SMac Chiang hdmi_num = (sof_nau8825_quirk & SOF_NAU8825_NUM_HDMIDEV_MASK) >> 5608d0872f6SMac Chiang SOF_NAU8825_NUM_HDMIDEV_SHIFT; 5618d0872f6SMac Chiang /* default number of HDMI DAI's */ 5628d0872f6SMac Chiang if (!hdmi_num) 5638d0872f6SMac Chiang hdmi_num = 3; 5648d0872f6SMac Chiang 5658d0872f6SMac Chiang ssp_amp = (sof_nau8825_quirk & SOF_NAU8825_SSP_AMP_MASK) >> 5668d0872f6SMac Chiang SOF_NAU8825_SSP_AMP_SHIFT; 5678d0872f6SMac Chiang 5688d0872f6SMac Chiang ssp_codec = sof_nau8825_quirk & SOF_NAU8825_SSP_CODEC_MASK; 5698d0872f6SMac Chiang 5708d0872f6SMac Chiang /* compute number of dai links */ 5718d0872f6SMac Chiang sof_audio_card_nau8825.num_links = 1 + dmic_be_num + hdmi_num; 5728d0872f6SMac Chiang 5738d0872f6SMac Chiang if (sof_nau8825_quirk & SOF_SPEAKER_AMP_PRESENT) 5748d0872f6SMac Chiang sof_audio_card_nau8825.num_links++; 5758d0872f6SMac Chiang 5768d0872f6SMac Chiang if (sof_nau8825_quirk & SOF_MAX98373_SPEAKER_AMP_PRESENT) 5778d0872f6SMac Chiang max_98373_set_codec_conf(&sof_audio_card_nau8825); 5788d0872f6SMac Chiang 5798d0872f6SMac Chiang if (sof_nau8825_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) 5808d0872f6SMac Chiang sof_audio_card_nau8825.num_links++; 5818d0872f6SMac Chiang 5828d0872f6SMac Chiang dai_links = sof_card_dai_links_create(&pdev->dev, ssp_codec, ssp_amp, 5838d0872f6SMac Chiang dmic_be_num, hdmi_num); 5848d0872f6SMac Chiang if (!dai_links) 5858d0872f6SMac Chiang return -ENOMEM; 5868d0872f6SMac Chiang 5878d0872f6SMac Chiang sof_audio_card_nau8825.dai_link = dai_links; 5888d0872f6SMac Chiang 5898d0872f6SMac Chiang INIT_LIST_HEAD(&ctx->hdmi_pcm_list); 5908d0872f6SMac Chiang 5918d0872f6SMac Chiang sof_audio_card_nau8825.dev = &pdev->dev; 5928d0872f6SMac Chiang 5938d0872f6SMac Chiang /* set platform name for each dailink */ 5948d0872f6SMac Chiang ret = snd_soc_fixup_dai_links_platform_name(&sof_audio_card_nau8825, 5958d0872f6SMac Chiang mach->mach_params.platform); 5968d0872f6SMac Chiang if (ret) 5978d0872f6SMac Chiang return ret; 5988d0872f6SMac Chiang 5998d0872f6SMac Chiang snd_soc_card_set_drvdata(&sof_audio_card_nau8825, ctx); 6008d0872f6SMac Chiang 6018d0872f6SMac Chiang return devm_snd_soc_register_card(&pdev->dev, 6028d0872f6SMac Chiang &sof_audio_card_nau8825); 6038d0872f6SMac Chiang } 6048d0872f6SMac Chiang 6058d0872f6SMac Chiang static const struct platform_device_id board_ids[] = { 6068d0872f6SMac Chiang { 6078d0872f6SMac Chiang .name = "sof_nau8825", 6088d0872f6SMac Chiang .driver_data = (kernel_ulong_t)(SOF_NAU8825_SSP_CODEC(0) | 6098d0872f6SMac Chiang SOF_NAU8825_NUM_HDMIDEV(4) | 6108d0872f6SMac Chiang SOF_BT_OFFLOAD_SSP(2) | 6118d0872f6SMac Chiang SOF_SSP_BT_OFFLOAD_PRESENT), 6128d0872f6SMac Chiang 6138d0872f6SMac Chiang }, 6148d0872f6SMac Chiang { 6158d0872f6SMac Chiang .name = "adl_rt1019p_nau8825", 6168d0872f6SMac Chiang .driver_data = (kernel_ulong_t)(SOF_NAU8825_SSP_CODEC(0) | 6178d0872f6SMac Chiang SOF_SPEAKER_AMP_PRESENT | 6188d0872f6SMac Chiang SOF_RT1019P_SPEAKER_AMP_PRESENT | 6198d0872f6SMac Chiang SOF_NAU8825_SSP_AMP(2) | 6208d0872f6SMac Chiang SOF_NAU8825_NUM_HDMIDEV(4)), 6218d0872f6SMac Chiang }, 6228d0872f6SMac Chiang { 6238d0872f6SMac Chiang .name = "adl_max98373_nau8825", 6248d0872f6SMac Chiang .driver_data = (kernel_ulong_t)(SOF_NAU8825_SSP_CODEC(0) | 6258d0872f6SMac Chiang SOF_SPEAKER_AMP_PRESENT | 6268d0872f6SMac Chiang SOF_MAX98373_SPEAKER_AMP_PRESENT | 6278d0872f6SMac Chiang SOF_NAU8825_SSP_AMP(1) | 6288d0872f6SMac Chiang SOF_NAU8825_NUM_HDMIDEV(4) | 6298d0872f6SMac Chiang SOF_BT_OFFLOAD_SSP(2) | 6308d0872f6SMac Chiang SOF_SSP_BT_OFFLOAD_PRESENT), 6318d0872f6SMac Chiang }, 6328d0872f6SMac Chiang { 6338d0872f6SMac Chiang /* The limitation of length of char array, shorten the name */ 6348d0872f6SMac Chiang .name = "adl_mx98360a_nau8825", 6358d0872f6SMac Chiang .driver_data = (kernel_ulong_t)(SOF_NAU8825_SSP_CODEC(0) | 6368d0872f6SMac Chiang SOF_SPEAKER_AMP_PRESENT | 6378d0872f6SMac Chiang SOF_MAX98360A_SPEAKER_AMP_PRESENT | 6388d0872f6SMac Chiang SOF_NAU8825_SSP_AMP(1) | 6398d0872f6SMac Chiang SOF_NAU8825_NUM_HDMIDEV(4) | 6408d0872f6SMac Chiang SOF_BT_OFFLOAD_SSP(2) | 6418d0872f6SMac Chiang SOF_SSP_BT_OFFLOAD_PRESENT), 6428d0872f6SMac Chiang 6438d0872f6SMac Chiang }, 6448d0872f6SMac Chiang { } 6458d0872f6SMac Chiang }; 6468d0872f6SMac Chiang MODULE_DEVICE_TABLE(platform, board_ids); 6478d0872f6SMac Chiang 6488d0872f6SMac Chiang static struct platform_driver sof_audio = { 6498d0872f6SMac Chiang .probe = sof_audio_probe, 6508d0872f6SMac Chiang .driver = { 6518d0872f6SMac Chiang .name = "sof_nau8825", 6528d0872f6SMac Chiang .pm = &snd_soc_pm_ops, 6538d0872f6SMac Chiang }, 6548d0872f6SMac Chiang .id_table = board_ids, 6558d0872f6SMac Chiang }; 6568d0872f6SMac Chiang module_platform_driver(sof_audio) 6578d0872f6SMac Chiang 6588d0872f6SMac Chiang /* Module information */ 6598d0872f6SMac Chiang MODULE_DESCRIPTION("SOF Audio Machine driver for NAU8825"); 6608d0872f6SMac Chiang MODULE_AUTHOR("David Lin <ctlin0@nuvoton.com>"); 6618d0872f6SMac Chiang MODULE_AUTHOR("Mac Chiang <mac.chiang@intel.com>"); 6628d0872f6SMac Chiang MODULE_LICENSE("GPL"); 6638d0872f6SMac Chiang MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON); 6648d0872f6SMac Chiang MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_MAXIM_COMMON); 665