Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Brent Lu | 988 | 50.31% | 21 | 60.00% |
Yong Zhi | 867 | 44.14% | 4 | 11.43% |
Pierre-Louis Bossart | 45 | 2.29% | 3 | 8.57% |
Alper Nebi Yasak | 27 | 1.37% | 1 | 2.86% |
Kuninori Morimoto | 18 | 0.92% | 2 | 5.71% |
Zou Wei | 7 | 0.36% | 1 | 2.86% |
Pan Xiuli | 5 | 0.25% | 1 | 2.86% |
Cezary Rojewski | 4 | 0.20% | 1 | 2.86% |
Mac Chiang | 3 | 0.15% | 1 | 2.86% |
Total | 1964 | 35 |
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// SPDX-License-Identifier: GPL-2.0-only // Copyright(c) 2019 Intel Corporation. /* * Intel SOF Machine driver for Dialog headphone codec */ #include <linux/input.h> #include <linux/module.h> #include <sound/jack.h> #include <sound/pcm.h> #include <sound/pcm_params.h> #include <linux/platform_device.h> #include <sound/soc.h> #include <sound/soc-acpi.h> #include <sound/sof.h> #include "../../codecs/da7219.h" #include "sof_board_helpers.h" #include "sof_maxim_common.h" /* Driver-specific board quirks: from bit 0 to 7 */ #define SOF_DA7219_GLK_BOARD BIT(0) #define SOF_DA7219_CML_BOARD BIT(1) #define SOF_DA7219_JSL_BOARD BIT(2) #define SOF_DA7219_MCLK_EN BIT(3) #define DIALOG_CODEC_DAI "da7219-hifi" static int platform_clock_control(struct snd_soc_dapm_widget *w, struct snd_kcontrol *k, int event) { struct snd_soc_dapm_context *dapm = w->dapm; struct snd_soc_card *card = dapm->card; struct sof_card_private *ctx = snd_soc_card_get_drvdata(card); struct snd_soc_dai *codec_dai; int ret = 0; if (ctx->da7219.pll_bypass) return ret; /* PLL SRM mode */ codec_dai = snd_soc_card_get_codec_dai(card, DIALOG_CODEC_DAI); if (!codec_dai) { dev_err(card->dev, "Codec dai not found; Unable to set/unset codec pll\n"); return -EIO; } if (SND_SOC_DAPM_EVENT_OFF(event)) { ret = snd_soc_dai_set_pll(codec_dai, 0, DA7219_SYSCLK_MCLK, 0, 0); if (ret) dev_err(card->dev, "failed to stop PLL: %d\n", ret); } else if (SND_SOC_DAPM_EVENT_ON(event)) { dev_dbg(card->dev, "pll srm mode\n"); ret = snd_soc_dai_set_pll(codec_dai, 0, DA7219_SYSCLK_PLL_SRM, 0, DA7219_PLL_FREQ_OUT_98304); if (ret) dev_err(card->dev, "failed to start PLL: %d\n", ret); } return ret; } static const struct snd_kcontrol_new controls[] = { SOC_DAPM_PIN_SWITCH("Headphone Jack"), SOC_DAPM_PIN_SWITCH("Headset Mic"), SOC_DAPM_PIN_SWITCH("Line Out"), }; static const struct snd_soc_dapm_widget widgets[] = { SND_SOC_DAPM_HP("Headphone Jack", NULL), SND_SOC_DAPM_MIC("Headset Mic", NULL), SND_SOC_DAPM_LINE("Line Out", NULL), SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, platform_clock_control, SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_PRE_PMU), }; static const struct snd_soc_dapm_route audio_map[] = { { "Headphone Jack", NULL, "HPL" }, { "Headphone Jack", NULL, "HPR" }, { "MIC", NULL, "Headset Mic" }, { "Headphone Jack", NULL, "Platform Clock" }, { "Headset Mic", NULL, "Platform Clock" }, { "Line Out", NULL, "Platform Clock" }, }; static struct snd_soc_jack_pin jack_pins[] = { { .pin = "Headphone Jack", .mask = SND_JACK_HEADPHONE, }, { .pin = "Headset Mic", .mask = SND_JACK_MICROPHONE, }, { .pin = "Line Out", .mask = SND_JACK_LINEOUT, }, }; static int da7219_codec_init(struct snd_soc_pcm_runtime *rtd) { struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card); struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0); struct snd_soc_component *component = codec_dai->component; struct snd_soc_jack *jack = &ctx->headset_jack; int mclk_rate, ret; mclk_rate = sof_dai_get_mclk(rtd); if (mclk_rate <= 0) { dev_err(rtd->dev, "invalid mclk freq %d\n", mclk_rate); return -EINVAL; } ret = snd_soc_dai_set_sysclk(codec_dai, DA7219_CLKSRC_MCLK, mclk_rate, SND_SOC_CLOCK_IN); if (ret) { dev_err(rtd->dev, "fail to set sysclk, ret %d\n", ret); return ret; } /* * Use PLL bypass mode if MCLK is available, be sure to set the * frequency of MCLK to 12.288 or 24.576MHz on topology side. */ if (ctx->da7219.mclk_en && (mclk_rate == 12288000 || mclk_rate == 24576000)) { /* PLL bypass mode */ dev_dbg(rtd->dev, "pll bypass mode, mclk rate %d\n", mclk_rate); ret = snd_soc_dai_set_pll(codec_dai, 0, DA7219_SYSCLK_MCLK, 0, 0); if (ret) { dev_err(rtd->dev, "fail to set pll, ret %d\n", ret); return ret; } ctx->da7219.pll_bypass = true; } /* * 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 | SND_JACK_LINEOUT, 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, "fail to set component jack, ret %d\n", ret); return ret; } return ret; } static void da7219_codec_exit(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_component *component = snd_soc_rtd_to_codec(rtd, 0)->component; snd_soc_component_set_jack(component, NULL, NULL); } static int card_late_probe(struct snd_soc_card *card) { struct sof_card_private *ctx = snd_soc_card_get_drvdata(card); struct snd_soc_dapm_context *dapm = &card->dapm; int err; if (ctx->amp_type == CODEC_MAX98373) { /* Disable Left and Right Spk pin after boot */ snd_soc_dapm_disable_pin(dapm, "Left Spk"); snd_soc_dapm_disable_pin(dapm, "Right Spk"); err = snd_soc_dapm_sync(dapm); if (err < 0) return err; } return sof_intel_board_card_late_probe(card); } static struct snd_soc_card card_da7219 = { .name = "da7219", /* the sof- prefix is added by the core */ .owner = THIS_MODULE, .controls = controls, .num_controls = ARRAY_SIZE(controls), .dapm_widgets = widgets, .num_dapm_widgets = ARRAY_SIZE(widgets), .dapm_routes = audio_map, .num_dapm_routes = ARRAY_SIZE(audio_map), .fully_routed = true, .late_probe = card_late_probe, }; static struct snd_soc_dai_link_component da7219_component[] = { { .name = "i2c-DLGS7219:00", .dai_name = DIALOG_CODEC_DAI, } }; static int sof_card_dai_links_create(struct device *dev, struct snd_soc_card *card, struct sof_card_private *ctx) { int ret; ret = sof_intel_board_set_dai_link(dev, card, ctx); if (ret) return ret; if (!ctx->codec_link) { dev_err(dev, "codec link not available"); return -EINVAL; } /* codec-specific fields for headphone codec */ ctx->codec_link->codecs = da7219_component; ctx->codec_link->num_codecs = ARRAY_SIZE(da7219_component); ctx->codec_link->init = da7219_codec_init; ctx->codec_link->exit = da7219_codec_exit; if (ctx->amp_type == CODEC_NONE) return 0; if (!ctx->amp_link) { dev_err(dev, "amp link not available"); return -EINVAL; } /* codec-specific fields for speaker amplifier */ switch (ctx->amp_type) { case CODEC_MAX98357A: max_98357a_dai_link(ctx->amp_link); break; case CODEC_MAX98360A: max_98360a_dai_link(ctx->amp_link); break; case CODEC_MAX98373: max_98373_dai_link(dev, ctx->amp_link); break; case CODEC_MAX98390: max_98390_dai_link(dev, ctx->amp_link); break; default: dev_err(dev, "invalid amp type %d\n", ctx->amp_type); return -EINVAL; } return 0; } #define GLK_LINK_ORDER SOF_LINK_ORDER(SOF_LINK_AMP, \ SOF_LINK_CODEC, \ SOF_LINK_DMIC01, \ SOF_LINK_IDISP_HDMI, \ SOF_LINK_NONE, \ SOF_LINK_NONE, \ SOF_LINK_NONE) #define CML_LINK_ORDER SOF_LINK_ORDER(SOF_LINK_AMP, \ SOF_LINK_CODEC, \ SOF_LINK_DMIC01, \ SOF_LINK_IDISP_HDMI, \ SOF_LINK_DMIC16K, \ SOF_LINK_NONE, \ SOF_LINK_NONE) #define JSL_LINK_ORDER SOF_LINK_ORDER(SOF_LINK_AMP, \ SOF_LINK_CODEC, \ SOF_LINK_DMIC01, \ SOF_LINK_IDISP_HDMI, \ SOF_LINK_DMIC16K, \ SOF_LINK_NONE, \ SOF_LINK_NONE) static int audio_probe(struct platform_device *pdev) { struct snd_soc_acpi_mach *mach = pdev->dev.platform_data; struct sof_card_private *ctx; char *card_name; unsigned long board_quirk = 0; int ret; if (pdev->id_entry && pdev->id_entry->driver_data) board_quirk = (unsigned long)pdev->id_entry->driver_data; dev_dbg(&pdev->dev, "board_quirk = %lx\n", board_quirk); /* initialize ctx with board quirk */ ctx = sof_intel_board_get_ctx(&pdev->dev, board_quirk); if (!ctx) return -ENOMEM; if (mach->mach_params.codec_mask & IDISP_CODEC_MASK) ctx->hdmi.idisp_codec = true; if (board_quirk & SOF_DA7219_GLK_BOARD) { /* dmic16k not support */ ctx->dmic_be_num = 1; /* overwrite the DAI link order for GLK boards */ ctx->link_order_overwrite = GLK_LINK_ORDER; /* backward-compatible with existing devices */ switch (ctx->amp_type) { case CODEC_MAX98357A: card_name = devm_kstrdup(&pdev->dev, "glkda7219max", GFP_KERNEL); if (!card_name) return -ENOMEM; card_da7219.name = card_name; break; default: break; } } else if (board_quirk & SOF_DA7219_CML_BOARD) { /* overwrite the DAI link order for CML boards */ ctx->link_order_overwrite = CML_LINK_ORDER; /* backward-compatible with existing devices */ switch (ctx->amp_type) { case CODEC_MAX98357A: card_name = devm_kstrdup(&pdev->dev, "cmlda7219max", GFP_KERNEL); if (!card_name) return -ENOMEM; card_da7219.name = card_name; break; case CODEC_MAX98390: card_name = devm_kstrdup(&pdev->dev, "cml_max98390_da7219", GFP_KERNEL); if (!card_name) return -ENOMEM; card_da7219.name = card_name; break; default: break; } } else if (board_quirk & SOF_DA7219_JSL_BOARD) { /* overwrite the DAI link order for JSL boards */ ctx->link_order_overwrite = JSL_LINK_ORDER; /* backward-compatible with existing devices */ switch (ctx->amp_type) { case CODEC_MAX98360A: card_name = devm_kstrdup(&pdev->dev, "da7219max98360a", GFP_KERNEL); if (!card_name) return -ENOMEM; card_da7219.name = card_name; break; case CODEC_MAX98373: card_name = devm_kstrdup(&pdev->dev, "da7219max", GFP_KERNEL); if (!card_name) return -ENOMEM; card_da7219.name = card_name; break; default: break; } } if (board_quirk & SOF_DA7219_MCLK_EN) ctx->da7219.mclk_en = true; /* update dai_link */ ret = sof_card_dai_links_create(&pdev->dev, &card_da7219, ctx); if (ret) return ret; /* update codec_conf */ switch (ctx->amp_type) { case CODEC_MAX98373: max_98373_set_codec_conf(&card_da7219); break; case CODEC_MAX98390: max_98390_set_codec_conf(&pdev->dev, &card_da7219); break; case CODEC_MAX98357A: case CODEC_MAX98360A: case CODEC_NONE: /* no codec conf required */ break; default: dev_err(&pdev->dev, "invalid amp type %d\n", ctx->amp_type); return -EINVAL; } card_da7219.dev = &pdev->dev; ret = snd_soc_fixup_dai_links_platform_name(&card_da7219, mach->mach_params.platform); if (ret) return ret; snd_soc_card_set_drvdata(&card_da7219, ctx); return devm_snd_soc_register_card(&pdev->dev, &card_da7219); } static const struct platform_device_id board_ids[] = { { .name = "glk_da7219_def", .driver_data = (kernel_ulong_t)(SOF_DA7219_GLK_BOARD | SOF_SSP_PORT_CODEC(2) | SOF_SSP_PORT_AMP(1)), }, { .name = "cml_da7219_def", .driver_data = (kernel_ulong_t)(SOF_DA7219_CML_BOARD | SOF_SSP_PORT_CODEC(0) | SOF_SSP_PORT_AMP(1)), }, { .name = "jsl_da7219_def", .driver_data = (kernel_ulong_t)(SOF_DA7219_JSL_BOARD | SOF_SSP_PORT_CODEC(0) | SOF_SSP_PORT_AMP(1)), }, { .name = "adl_da7219_def", .driver_data = (kernel_ulong_t)(SOF_DA7219_MCLK_EN | SOF_SSP_PORT_CODEC(0) | SOF_SSP_PORT_AMP(1) | SOF_NUM_IDISP_HDMI(4) | SOF_SSP_PORT_BT_OFFLOAD(2) | SOF_BT_OFFLOAD_PRESENT), }, { .name = "rpl_da7219_def", .driver_data = (kernel_ulong_t)(SOF_DA7219_MCLK_EN | SOF_SSP_PORT_CODEC(0) | SOF_SSP_PORT_AMP(1) | SOF_NUM_IDISP_HDMI(4) | SOF_SSP_PORT_BT_OFFLOAD(2) | SOF_BT_OFFLOAD_PRESENT), }, { .name = "mtl_da7219_def", .driver_data = (kernel_ulong_t)(SOF_DA7219_MCLK_EN | SOF_SSP_PORT_CODEC(2) | SOF_SSP_PORT_AMP(0) | SOF_SSP_PORT_BT_OFFLOAD(1) | SOF_BT_OFFLOAD_PRESENT), }, { } }; MODULE_DEVICE_TABLE(platform, board_ids); static struct platform_driver audio = { .probe = audio_probe, .driver = { .name = "sof_da7219", .pm = &snd_soc_pm_ops, }, .id_table = board_ids, }; module_platform_driver(audio) /* Module information */ MODULE_DESCRIPTION("ASoC Intel(R) SOF Machine driver for Dialog codec"); MODULE_AUTHOR("Yong Zhi <yong.zhi@intel.com>"); MODULE_AUTHOR("Brent Lu <brent.lu@intel.com>"); MODULE_LICENSE("GPL v2"); MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_BOARD_HELPERS); MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_MAXIM_COMMON);
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