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691 lines
18 KiB
691 lines
18 KiB
// SPDX-License-Identifier: GPL-2.0-only |
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// Copyright(c) 2018 Intel Corporation. |
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/* |
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* Intel Geminilake I2S Machine Driver with MAX98357A & RT5682 Codecs |
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* |
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* Modified from: |
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* Intel Apollolake I2S Machine driver |
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*/ |
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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 <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/soc-acpi.h> |
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#include "../../codecs/rt5682.h" |
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#include "../../codecs/rt5682s.h" |
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#include "../../codecs/hdac_hdmi.h" |
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#include "hda_dsp_common.h" |
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/* The platform clock outputs 19.2Mhz clock to codec as I2S MCLK */ |
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#define GLK_PLAT_CLK_FREQ 19200000 |
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#define RT5682_PLL_FREQ (48000 * 512) |
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#define RT5682_DAI_NAME "rt5682-aif1" |
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#define RT5682S_DAI_NAME "rt5682s-aif1" |
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#define GLK_MAXIM_CODEC_DAI "HiFi" |
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#define RT5682_DEV0_NAME "i2c-10EC5682:00" |
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#define RT5682S_DEV0_NAME "i2c-RTL5682:00" |
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#define MAXIM_DEV0_NAME "MX98357A:00" |
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#define DUAL_CHANNEL 2 |
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#define QUAD_CHANNEL 4 |
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#define NAME_SIZE 32 |
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static struct snd_soc_jack geminilake_hdmi[3]; |
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struct glk_hdmi_pcm { |
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struct list_head head; |
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struct snd_soc_dai *codec_dai; |
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int device; |
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}; |
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struct glk_card_private { |
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struct snd_soc_jack geminilake_headset; |
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struct list_head hdmi_pcm_list; |
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bool common_hdmi_codec_drv; |
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int is_rt5682s; |
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}; |
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enum { |
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GLK_DPCM_AUDIO_PB = 0, |
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GLK_DPCM_AUDIO_CP, |
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GLK_DPCM_AUDIO_HS_PB, |
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GLK_DPCM_AUDIO_ECHO_REF_CP, |
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GLK_DPCM_AUDIO_REF_CP, |
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GLK_DPCM_AUDIO_DMIC_CP, |
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GLK_DPCM_AUDIO_HDMI1_PB, |
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GLK_DPCM_AUDIO_HDMI2_PB, |
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GLK_DPCM_AUDIO_HDMI3_PB, |
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}; |
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static const struct snd_kcontrol_new geminilake_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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SOC_DAPM_PIN_SWITCH("Spk"), |
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}; |
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static const struct snd_soc_dapm_widget geminilake_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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SND_SOC_DAPM_SPK("Spk", NULL), |
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SND_SOC_DAPM_MIC("SoC DMIC", NULL), |
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SND_SOC_DAPM_SPK("HDMI1", NULL), |
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SND_SOC_DAPM_SPK("HDMI2", NULL), |
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SND_SOC_DAPM_SPK("HDMI3", NULL), |
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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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static const struct snd_soc_dapm_route geminilake_map[] = { |
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/* HP jack connectors - unknown if we have jack detection */ |
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{ "Headphone Jack", NULL, "HPOL" }, |
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{ "Headphone Jack", NULL, "HPOR" }, |
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/* speaker */ |
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{ "Spk", NULL, "Speaker" }, |
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/* other jacks */ |
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{ "IN1P", NULL, "Headset Mic" }, |
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/* digital mics */ |
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{ "DMic", NULL, "SoC DMIC" }, |
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/* CODEC BE connections */ |
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{ "HiFi Playback", NULL, "ssp1 Tx" }, |
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{ "ssp1 Tx", NULL, "codec0_out" }, |
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{ "AIF1 Playback", NULL, "ssp2 Tx" }, |
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{ "ssp2 Tx", NULL, "codec1_out" }, |
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{ "codec0_in", NULL, "ssp2 Rx" }, |
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{ "ssp2 Rx", NULL, "AIF1 Capture" }, |
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{ "HDMI1", NULL, "hif5-0 Output" }, |
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{ "HDMI2", NULL, "hif6-0 Output" }, |
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{ "HDMI2", NULL, "hif7-0 Output" }, |
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{ "hifi3", NULL, "iDisp3 Tx" }, |
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{ "iDisp3 Tx", NULL, "iDisp3_out" }, |
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{ "hifi2", NULL, "iDisp2 Tx" }, |
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{ "iDisp2 Tx", NULL, "iDisp2_out" }, |
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{ "hifi1", NULL, "iDisp1 Tx" }, |
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{ "iDisp1 Tx", NULL, "iDisp1_out" }, |
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/* DMIC */ |
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{ "dmic01_hifi", NULL, "DMIC01 Rx" }, |
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{ "DMIC01 Rx", NULL, "DMIC AIF" }, |
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}; |
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static int geminilake_ssp_fixup(struct snd_soc_pcm_runtime *rtd, |
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struct snd_pcm_hw_params *params) |
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{ |
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struct snd_interval *rate = hw_param_interval(params, |
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SNDRV_PCM_HW_PARAM_RATE); |
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struct snd_interval *chan = hw_param_interval(params, |
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SNDRV_PCM_HW_PARAM_CHANNELS); |
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struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); |
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/* The ADSP will convert the FE rate to 48k, stereo */ |
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rate->min = rate->max = 48000; |
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chan->min = chan->max = DUAL_CHANNEL; |
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/* set SSP to 24 bit */ |
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snd_mask_none(fmt); |
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snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE); |
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return 0; |
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} |
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static int geminilake_rt5682_codec_init(struct snd_soc_pcm_runtime *rtd) |
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{ |
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struct glk_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_dai *codec_dai = asoc_rtd_to_codec(rtd, 0); |
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struct snd_soc_jack *jack; |
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int pll_id, pll_source, clk_id, ret; |
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if (ctx->is_rt5682s) { |
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pll_id = RT5682S_PLL2; |
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pll_source = RT5682S_PLL_S_MCLK; |
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clk_id = RT5682S_SCLK_S_PLL2; |
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} else { |
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pll_id = RT5682_PLL1; |
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pll_source = RT5682_PLL1_S_MCLK; |
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clk_id = RT5682_SCLK_S_PLL1; |
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} |
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ret = snd_soc_dai_set_pll(codec_dai, pll_id, pll_source, |
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GLK_PLAT_CLK_FREQ, RT5682_PLL_FREQ); |
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if (ret < 0) { |
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dev_err(rtd->dev, "can't set codec pll: %d\n", ret); |
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return ret; |
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} |
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/* Configure sysclk for codec */ |
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ret = snd_soc_dai_set_sysclk(codec_dai, clk_id, |
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RT5682_PLL_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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/* |
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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 | SND_JACK_BTN_1 | |
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SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_LINEOUT, |
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&ctx->geminilake_headset, |
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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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jack = &ctx->geminilake_headset; |
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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_VOICECOMMAND); |
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snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP); |
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snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN); |
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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 int geminilake_rt5682_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 ret; |
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/* Set valid bitmask & configuration for I2S in 24 bit */ |
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ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x0, 0x0, 2, 24); |
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if (ret < 0) { |
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dev_err(rtd->dev, "set TDM slot err:%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 struct snd_soc_ops geminilake_rt5682_ops = { |
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.hw_params = geminilake_rt5682_hw_params, |
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}; |
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static int geminilake_hdmi_init(struct snd_soc_pcm_runtime *rtd) |
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{ |
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struct glk_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 glk_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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pcm->device = GLK_DPCM_AUDIO_HDMI1_PB + dai->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 geminilake_rt5682_fe_init(struct snd_soc_pcm_runtime *rtd) |
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{ |
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struct snd_soc_component *component = asoc_rtd_to_cpu(rtd, 0)->component; |
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struct snd_soc_dapm_context *dapm; |
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int ret; |
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dapm = snd_soc_component_get_dapm(component); |
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ret = snd_soc_dapm_ignore_suspend(dapm, "Reference Capture"); |
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if (ret) { |
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dev_err(rtd->dev, "Ref Cap ignore suspend 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 const unsigned int rates[] = { |
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48000, |
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}; |
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static const struct snd_pcm_hw_constraint_list constraints_rates = { |
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.count = ARRAY_SIZE(rates), |
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.list = rates, |
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.mask = 0, |
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}; |
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static unsigned int channels_quad[] = { |
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QUAD_CHANNEL, |
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}; |
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static struct snd_pcm_hw_constraint_list constraints_channels_quad = { |
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.count = ARRAY_SIZE(channels_quad), |
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.list = channels_quad, |
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.mask = 0, |
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}; |
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static int geminilake_dmic_fixup(struct snd_soc_pcm_runtime *rtd, |
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struct snd_pcm_hw_params *params) |
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{ |
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struct snd_interval *chan = hw_param_interval(params, |
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SNDRV_PCM_HW_PARAM_CHANNELS); |
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/* |
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* set BE channel constraint as user FE channels |
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*/ |
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chan->min = chan->max = 4; |
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return 0; |
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} |
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static int geminilake_dmic_startup(struct snd_pcm_substream *substream) |
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{ |
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struct snd_pcm_runtime *runtime = substream->runtime; |
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runtime->hw.channels_min = runtime->hw.channels_max = QUAD_CHANNEL; |
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snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, |
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&constraints_channels_quad); |
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return snd_pcm_hw_constraint_list(substream->runtime, 0, |
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SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); |
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} |
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static const struct snd_soc_ops geminilake_dmic_ops = { |
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.startup = geminilake_dmic_startup, |
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}; |
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static const unsigned int rates_16000[] = { |
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16000, |
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}; |
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static const struct snd_pcm_hw_constraint_list constraints_16000 = { |
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.count = ARRAY_SIZE(rates_16000), |
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.list = rates_16000, |
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}; |
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static int geminilake_refcap_startup(struct snd_pcm_substream *substream) |
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{ |
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return snd_pcm_hw_constraint_list(substream->runtime, 0, |
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SNDRV_PCM_HW_PARAM_RATE, |
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&constraints_16000); |
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}; |
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static const struct snd_soc_ops geminilake_refcap_ops = { |
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.startup = geminilake_refcap_startup, |
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}; |
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SND_SOC_DAILINK_DEF(dummy, |
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DAILINK_COMP_ARRAY(COMP_DUMMY())); |
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SND_SOC_DAILINK_DEF(system, |
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DAILINK_COMP_ARRAY(COMP_CPU("System Pin"))); |
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SND_SOC_DAILINK_DEF(system2, |
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DAILINK_COMP_ARRAY(COMP_CPU("System Pin2"))); |
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SND_SOC_DAILINK_DEF(echoref, |
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DAILINK_COMP_ARRAY(COMP_CPU("Echoref Pin"))); |
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SND_SOC_DAILINK_DEF(reference, |
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DAILINK_COMP_ARRAY(COMP_CPU("Reference Pin"))); |
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SND_SOC_DAILINK_DEF(dmic, |
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DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin"))); |
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SND_SOC_DAILINK_DEF(hdmi1, |
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DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin"))); |
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SND_SOC_DAILINK_DEF(hdmi2, |
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DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin"))); |
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SND_SOC_DAILINK_DEF(hdmi3, |
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DAILINK_COMP_ARRAY(COMP_CPU("HDMI3 Pin"))); |
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SND_SOC_DAILINK_DEF(ssp1_pin, |
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DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin"))); |
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SND_SOC_DAILINK_DEF(ssp1_codec, |
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DAILINK_COMP_ARRAY(COMP_CODEC(MAXIM_DEV0_NAME, |
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GLK_MAXIM_CODEC_DAI))); |
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SND_SOC_DAILINK_DEF(ssp2_pin, |
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DAILINK_COMP_ARRAY(COMP_CPU("SSP2 Pin"))); |
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SND_SOC_DAILINK_DEF(ssp2_codec_5682, |
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DAILINK_COMP_ARRAY(COMP_CODEC(RT5682_DEV0_NAME, |
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RT5682_DAI_NAME))); |
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SND_SOC_DAILINK_DEF(ssp2_codec_5682s, |
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DAILINK_COMP_ARRAY(COMP_CODEC(RT5682S_DEV0_NAME, |
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RT5682S_DAI_NAME))); |
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SND_SOC_DAILINK_DEF(dmic_pin, |
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DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin"))); |
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SND_SOC_DAILINK_DEF(dmic_codec, |
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DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi"))); |
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SND_SOC_DAILINK_DEF(idisp1_pin, |
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DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin"))); |
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SND_SOC_DAILINK_DEF(idisp1_codec, |
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DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1"))); |
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SND_SOC_DAILINK_DEF(idisp2_pin, |
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DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin"))); |
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SND_SOC_DAILINK_DEF(idisp2_codec, |
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DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2"))); |
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SND_SOC_DAILINK_DEF(idisp3_pin, |
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DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin"))); |
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SND_SOC_DAILINK_DEF(idisp3_codec, |
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DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3"))); |
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SND_SOC_DAILINK_DEF(platform, |
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DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:0e.0"))); |
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/* geminilake digital audio interface glue - connects codec <--> CPU */ |
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static struct snd_soc_dai_link geminilake_dais[] = { |
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/* Front End DAI links */ |
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[GLK_DPCM_AUDIO_PB] = { |
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.name = "Glk Audio Port", |
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.stream_name = "Audio", |
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.dynamic = 1, |
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.nonatomic = 1, |
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.init = geminilake_rt5682_fe_init, |
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.trigger = { |
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SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, |
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.dpcm_playback = 1, |
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SND_SOC_DAILINK_REG(system, dummy, platform), |
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}, |
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[GLK_DPCM_AUDIO_CP] = { |
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.name = "Glk Audio Capture Port", |
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.stream_name = "Audio Record", |
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.dynamic = 1, |
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.nonatomic = 1, |
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.trigger = { |
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SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, |
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.dpcm_capture = 1, |
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SND_SOC_DAILINK_REG(system, dummy, platform), |
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}, |
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[GLK_DPCM_AUDIO_HS_PB] = { |
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.name = "Glk Audio Headset Playback", |
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.stream_name = "Headset Audio", |
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.dpcm_playback = 1, |
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.nonatomic = 1, |
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.dynamic = 1, |
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SND_SOC_DAILINK_REG(system2, dummy, platform), |
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}, |
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[GLK_DPCM_AUDIO_ECHO_REF_CP] = { |
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.name = "Glk Audio Echo Reference cap", |
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.stream_name = "Echoreference Capture", |
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.init = NULL, |
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.dpcm_capture = 1, |
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.nonatomic = 1, |
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.dynamic = 1, |
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SND_SOC_DAILINK_REG(echoref, dummy, platform), |
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}, |
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[GLK_DPCM_AUDIO_REF_CP] = { |
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.name = "Glk Audio Reference cap", |
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.stream_name = "Refcap", |
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.init = NULL, |
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.dpcm_capture = 1, |
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.nonatomic = 1, |
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.dynamic = 1, |
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.ops = &geminilake_refcap_ops, |
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SND_SOC_DAILINK_REG(reference, dummy, platform), |
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}, |
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[GLK_DPCM_AUDIO_DMIC_CP] = { |
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.name = "Glk Audio DMIC cap", |
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.stream_name = "dmiccap", |
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.init = NULL, |
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.dpcm_capture = 1, |
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.nonatomic = 1, |
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.dynamic = 1, |
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.ops = &geminilake_dmic_ops, |
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SND_SOC_DAILINK_REG(dmic, dummy, platform), |
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}, |
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[GLK_DPCM_AUDIO_HDMI1_PB] = { |
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.name = "Glk HDMI Port1", |
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.stream_name = "Hdmi1", |
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.dpcm_playback = 1, |
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.init = NULL, |
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.trigger = { |
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SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, |
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.nonatomic = 1, |
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.dynamic = 1, |
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SND_SOC_DAILINK_REG(hdmi1, dummy, platform), |
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}, |
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[GLK_DPCM_AUDIO_HDMI2_PB] = { |
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.name = "Glk HDMI Port2", |
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.stream_name = "Hdmi2", |
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.dpcm_playback = 1, |
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.init = NULL, |
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.trigger = { |
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SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, |
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.nonatomic = 1, |
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.dynamic = 1, |
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SND_SOC_DAILINK_REG(hdmi2, dummy, platform), |
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}, |
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[GLK_DPCM_AUDIO_HDMI3_PB] = { |
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.name = "Glk HDMI Port3", |
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.stream_name = "Hdmi3", |
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.trigger = { |
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SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, |
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.dpcm_playback = 1, |
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.init = NULL, |
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.nonatomic = 1, |
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.dynamic = 1, |
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SND_SOC_DAILINK_REG(hdmi3, dummy, platform), |
|
}, |
|
/* Back End DAI links */ |
|
{ |
|
/* SSP1 - Codec */ |
|
.name = "SSP1-Codec", |
|
.id = 0, |
|
.no_pcm = 1, |
|
.dai_fmt = SND_SOC_DAIFMT_I2S | |
|
SND_SOC_DAIFMT_NB_NF | |
|
SND_SOC_DAIFMT_CBC_CFC, |
|
.ignore_pmdown_time = 1, |
|
.be_hw_params_fixup = geminilake_ssp_fixup, |
|
.dpcm_playback = 1, |
|
SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform), |
|
}, |
|
{ |
|
/* SSP2 - Codec */ |
|
.name = "SSP2-Codec", |
|
.id = 1, |
|
.no_pcm = 1, |
|
.init = geminilake_rt5682_codec_init, |
|
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | |
|
SND_SOC_DAIFMT_CBC_CFC, |
|
.ignore_pmdown_time = 1, |
|
.be_hw_params_fixup = geminilake_ssp_fixup, |
|
.ops = &geminilake_rt5682_ops, |
|
.dpcm_playback = 1, |
|
.dpcm_capture = 1, |
|
SND_SOC_DAILINK_REG(ssp2_pin, ssp2_codec_5682, platform), |
|
}, |
|
{ |
|
.name = "dmic01", |
|
.id = 2, |
|
.ignore_suspend = 1, |
|
.be_hw_params_fixup = geminilake_dmic_fixup, |
|
.dpcm_capture = 1, |
|
.no_pcm = 1, |
|
SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform), |
|
}, |
|
{ |
|
.name = "iDisp1", |
|
.id = 3, |
|
.init = geminilake_hdmi_init, |
|
.dpcm_playback = 1, |
|
.no_pcm = 1, |
|
SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform), |
|
}, |
|
{ |
|
.name = "iDisp2", |
|
.id = 4, |
|
.init = geminilake_hdmi_init, |
|
.dpcm_playback = 1, |
|
.no_pcm = 1, |
|
SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform), |
|
}, |
|
{ |
|
.name = "iDisp3", |
|
.id = 5, |
|
.init = geminilake_hdmi_init, |
|
.dpcm_playback = 1, |
|
.no_pcm = 1, |
|
SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform), |
|
}, |
|
}; |
|
|
|
static int glk_card_late_probe(struct snd_soc_card *card) |
|
{ |
|
struct glk_card_private *ctx = snd_soc_card_get_drvdata(card); |
|
struct snd_soc_component *component = NULL; |
|
char jack_name[NAME_SIZE]; |
|
struct glk_hdmi_pcm *pcm; |
|
int err; |
|
int i = 0; |
|
|
|
if (list_empty(&ctx->hdmi_pcm_list)) |
|
return -EINVAL; |
|
|
|
if (ctx->common_hdmi_codec_drv) { |
|
pcm = list_first_entry(&ctx->hdmi_pcm_list, struct glk_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, &geminilake_hdmi[i]); |
|
|
|
if (err) |
|
return err; |
|
|
|
err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, |
|
&geminilake_hdmi[i]); |
|
if (err < 0) |
|
return err; |
|
|
|
i++; |
|
} |
|
|
|
return hdac_hdmi_jack_port_init(component, &card->dapm); |
|
} |
|
|
|
/* geminilake audio machine driver for SPT + RT5682 */ |
|
static struct snd_soc_card glk_audio_card_rt5682_m98357a = { |
|
.name = "glkrt5682max", |
|
.owner = THIS_MODULE, |
|
.dai_link = geminilake_dais, |
|
.num_links = ARRAY_SIZE(geminilake_dais), |
|
.controls = geminilake_controls, |
|
.num_controls = ARRAY_SIZE(geminilake_controls), |
|
.dapm_widgets = geminilake_widgets, |
|
.num_dapm_widgets = ARRAY_SIZE(geminilake_widgets), |
|
.dapm_routes = geminilake_map, |
|
.num_dapm_routes = ARRAY_SIZE(geminilake_map), |
|
.fully_routed = true, |
|
.late_probe = glk_card_late_probe, |
|
}; |
|
|
|
static int geminilake_audio_probe(struct platform_device *pdev) |
|
{ |
|
struct glk_card_private *ctx; |
|
struct snd_soc_acpi_mach *mach; |
|
const char *platform_name; |
|
struct snd_soc_card *card; |
|
int ret, i; |
|
|
|
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); |
|
if (!ctx) |
|
return -ENOMEM; |
|
|
|
/* Detect the headset codec variant */ |
|
if (acpi_dev_present("RTL5682", NULL, -1)) { |
|
/* ALC5682I-VS is detected */ |
|
ctx->is_rt5682s = 1; |
|
|
|
for (i = 0; i < glk_audio_card_rt5682_m98357a.num_links; i++) { |
|
if (strcmp(geminilake_dais[i].name, "SSP2-Codec")) |
|
continue; |
|
|
|
/* update the dai link to use rt5682s codec */ |
|
geminilake_dais[i].codecs = ssp2_codec_5682s; |
|
geminilake_dais[i].num_codecs = ARRAY_SIZE(ssp2_codec_5682s); |
|
break; |
|
} |
|
} |
|
|
|
INIT_LIST_HEAD(&ctx->hdmi_pcm_list); |
|
|
|
card = &glk_audio_card_rt5682_m98357a; |
|
card->dev = &pdev->dev; |
|
snd_soc_card_set_drvdata(card, ctx); |
|
|
|
/* override platform name, if required */ |
|
mach = pdev->dev.platform_data; |
|
platform_name = mach->mach_params.platform; |
|
|
|
ret = snd_soc_fixup_dai_links_platform_name(card, platform_name); |
|
if (ret) |
|
return ret; |
|
|
|
ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv; |
|
|
|
return devm_snd_soc_register_card(&pdev->dev, card); |
|
} |
|
|
|
static const struct platform_device_id glk_board_ids[] = { |
|
{ |
|
.name = "glk_rt5682_mx98357a", |
|
.driver_data = |
|
(kernel_ulong_t)&glk_audio_card_rt5682_m98357a, |
|
}, |
|
{ } |
|
}; |
|
MODULE_DEVICE_TABLE(platform, glk_board_ids); |
|
|
|
static struct platform_driver geminilake_audio = { |
|
.probe = geminilake_audio_probe, |
|
.driver = { |
|
.name = "glk_rt5682_max98357a", |
|
.pm = &snd_soc_pm_ops, |
|
}, |
|
.id_table = glk_board_ids, |
|
}; |
|
module_platform_driver(geminilake_audio) |
|
|
|
/* Module information */ |
|
MODULE_DESCRIPTION("Geminilake Audio Machine driver-RT5682 & MAX98357A in I2S mode"); |
|
MODULE_AUTHOR("Naveen Manohar <[email protected]>"); |
|
MODULE_AUTHOR("Harsha Priya <[email protected]>"); |
|
MODULE_LICENSE("GPL v2"); |
|
MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
|
|
|