ASoC: Intel: Boards: Add GLK Realtek Maxim I2S machine driver
Patch adds Geminilake I2S machine driver which uses following codecs: RT5682 and MAX98357A. Signed-off-by: Naveen Manohar <naveen.m@intel.com> Signed-off-by: Harsha Priya <harshapriya.n@intel.com> Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -281,6 +281,20 @@ config SND_SOC_INTEL_KBL_DA7219_MAX98357A_MACH
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Say Y if you have such a device.
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If unsure select "N".
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config SND_SOC_INTEL_GLK_RT5682_MAX98357A_MACH
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tristate "GLK with RT5682 and MAX98357A in I2S Mode"
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depends on MFD_INTEL_LPSS && I2C && ACPI
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select SND_SOC_RT5682
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select SND_SOC_MAX98357A
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select SND_SOC_DMIC
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select SND_SOC_HDAC_HDMI
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select SND_HDA_DSP_LOADER
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help
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This adds support for ASoC machine driver for Geminilake platforms
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with RT5682 + MAX98357A I2S audio codec.
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Say Y if you have such a device.
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If unsure select "N".
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endif ## SND_SOC_INTEL_SKYLAKE
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endif ## SND_SOC_INTEL_MACH
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@ -6,6 +6,7 @@ snd-soc-sst-bdw-rt5677-mach-objs := bdw-rt5677.o
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snd-soc-sst-broadwell-objs := broadwell.o
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snd-soc-sst-bxt-da7219_max98357a-objs := bxt_da7219_max98357a.o
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snd-soc-sst-bxt-rt298-objs := bxt_rt298.o
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snd-soc-sst-glk-rt5682_max98357a-objs := glk_rt5682_max98357a.o
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snd-soc-sst-bytcr-rt5640-objs := bytcr_rt5640.o
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snd-soc-sst-bytcr-rt5651-objs := bytcr_rt5651.o
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snd-soc-sst-cht-bsw-rt5672-objs := cht_bsw_rt5672.o
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@ -27,6 +28,7 @@ obj-$(CONFIG_SND_SOC_INTEL_BYT_RT5640_MACH) += snd-soc-sst-byt-rt5640-mach.o
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obj-$(CONFIG_SND_SOC_INTEL_BYT_MAX98090_MACH) += snd-soc-sst-byt-max98090-mach.o
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obj-$(CONFIG_SND_SOC_INTEL_BXT_DA7219_MAX98357A_MACH) += snd-soc-sst-bxt-da7219_max98357a.o
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obj-$(CONFIG_SND_SOC_INTEL_BXT_RT298_MACH) += snd-soc-sst-bxt-rt298.o
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obj-$(CONFIG_SND_SOC_INTEL_GLK_RT5682_MAX98357A_MACH) += snd-soc-sst-glk-rt5682_max98357a.o
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obj-$(CONFIG_SND_SOC_INTEL_BROADWELL_MACH) += snd-soc-sst-broadwell.o
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obj-$(CONFIG_SND_SOC_INTEL_BDW_RT5677_MACH) += snd-soc-sst-bdw-rt5677-mach.o
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obj-$(CONFIG_SND_SOC_INTEL_BYTCR_RT5640_MACH) += snd-soc-sst-bytcr-rt5640.o
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@ -0,0 +1,643 @@
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// SPDX-License-Identifier: GPL-2.0
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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 "../skylake/skl.h"
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#include "../../codecs/rt5682.h"
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#include "../../codecs/hdac_hdmi.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 GLK_REALTEK_CODEC_DAI "rt5682-aif1"
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#define GLK_MAXIM_CODEC_DAI "HiFi"
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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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};
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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 int platform_clock_control(struct snd_soc_dapm_widget *w,
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struct snd_kcontrol *k, int event)
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{
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struct snd_soc_dapm_context *dapm = w->dapm;
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struct snd_soc_card *card = dapm->card;
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struct snd_soc_dai *codec_dai;
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int ret = 0;
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codec_dai = snd_soc_card_get_codec_dai(card, GLK_REALTEK_CODEC_DAI);
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if (!codec_dai) {
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dev_err(card->dev, "Codec dai not found; Unable to set/unset codec pll\n");
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return -EIO;
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}
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if (SND_SOC_DAPM_EVENT_OFF(event)) {
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ret = snd_soc_dai_set_sysclk(codec_dai, 0, 0, 0);
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if (ret)
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dev_err(card->dev, "failed to stop sysclk: %d\n", ret);
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} else if (SND_SOC_DAPM_EVENT_ON(event)) {
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ret = snd_soc_dai_set_pll(codec_dai, 0, RT5682_PLL1_S_MCLK,
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GLK_PLAT_CLK_FREQ, RT5682_PLL_FREQ);
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if (ret < 0) {
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dev_err(card->dev, "can't set codec pll: %d\n", ret);
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return ret;
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}
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}
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if (ret)
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dev_err(card->dev, "failed to start internal clk: %d\n", ret);
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return ret;
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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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SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
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platform_clock_control, SND_SOC_DAPM_PRE_PMU |
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SND_SOC_DAPM_POST_PMD),
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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, "Platform Clock" },
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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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{ "Headset Mic", NULL, "Platform Clock" },
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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 *channels = 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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channels->min = channels->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(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 = rtd->codec_dai->component;
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struct snd_soc_dai *codec_dai = rtd->codec_dai;
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struct snd_soc_jack *jack;
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int ret;
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/* Configure sysclk for codec */
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ret = snd_soc_dai_set_sysclk(codec_dai, RT5682_SCLK_S_PLL1,
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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(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, NULL, 0);
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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_VOLUMEUP);
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snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN);
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snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOICECOMMAND);
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ret = snd_soc_component_set_jack(component, jack, NULL);
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if (ret) {
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dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret);
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return ret;
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}
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return ret;
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};
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static 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 = substream->private_data;
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struct snd_soc_dai *codec_dai = rtd->codec_dai;
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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 = rtd->codec_dai;
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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 = rtd->cpu_dai->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 const unsigned int channels[] = {
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DUAL_CHANNEL,
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};
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static const struct snd_pcm_hw_constraint_list constraints_channels = {
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.count = ARRAY_SIZE(channels),
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.list = channels,
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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 *channels = 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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channels->min = channels->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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/* 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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.cpu_dai_name = "System Pin",
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.platform_name = "0000:00:0e.0",
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.dynamic = 1,
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.codec_name = "snd-soc-dummy",
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.codec_dai_name = "snd-soc-dummy-dai",
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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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},
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[GLK_DPCM_AUDIO_CP] = {
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.name = "Glk Audio Capture Port",
|
||||
.stream_name = "Audio Record",
|
||||
.cpu_dai_name = "System Pin",
|
||||
.platform_name = "0000:00:0e.0",
|
||||
.dynamic = 1,
|
||||
.codec_name = "snd-soc-dummy",
|
||||
.codec_dai_name = "snd-soc-dummy-dai",
|
||||
.nonatomic = 1,
|
||||
.trigger = {
|
||||
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
|
||||
.dpcm_capture = 1,
|
||||
},
|
||||
[GLK_DPCM_AUDIO_HS_PB] = {
|
||||
.name = "Glk Audio Headset Playback",
|
||||
.stream_name = "Headset Audio",
|
||||
.cpu_dai_name = "System Pin2",
|
||||
.platform_name = "0000:00:0e.0",
|
||||
.codec_name = "snd-soc-dummy",
|
||||
.codec_dai_name = "snd-soc-dummy-dai",
|
||||
.dpcm_playback = 1,
|
||||
.nonatomic = 1,
|
||||
.dynamic = 1,
|
||||
},
|
||||
[GLK_DPCM_AUDIO_ECHO_REF_CP] = {
|
||||
.name = "Glk Audio Echo Reference cap",
|
||||
.stream_name = "Echoreference Capture",
|
||||
.cpu_dai_name = "Echoref Pin",
|
||||
.platform_name = "0000:00:0e.0",
|
||||
.codec_name = "snd-soc-dummy",
|
||||
.codec_dai_name = "snd-soc-dummy-dai",
|
||||
.init = NULL,
|
||||
.capture_only = 1,
|
||||
.nonatomic = 1,
|
||||
},
|
||||
[GLK_DPCM_AUDIO_REF_CP] = {
|
||||
.name = "Glk Audio Reference cap",
|
||||
.stream_name = "Refcap",
|
||||
.cpu_dai_name = "Reference Pin",
|
||||
.codec_name = "snd-soc-dummy",
|
||||
.codec_dai_name = "snd-soc-dummy-dai",
|
||||
.platform_name = "0000:00:0e.0",
|
||||
.init = NULL,
|
||||
.dpcm_capture = 1,
|
||||
.nonatomic = 1,
|
||||
.dynamic = 1,
|
||||
.ops = &geminilake_refcap_ops,
|
||||
},
|
||||
[GLK_DPCM_AUDIO_DMIC_CP] = {
|
||||
.name = "Glk Audio DMIC cap",
|
||||
.stream_name = "dmiccap",
|
||||
.cpu_dai_name = "DMIC Pin",
|
||||
.codec_name = "snd-soc-dummy",
|
||||
.codec_dai_name = "snd-soc-dummy-dai",
|
||||
.platform_name = "0000:00:0e.0",
|
||||
.init = NULL,
|
||||
.dpcm_capture = 1,
|
||||
.nonatomic = 1,
|
||||
.dynamic = 1,
|
||||
.ops = &geminilake_dmic_ops,
|
||||
},
|
||||
[GLK_DPCM_AUDIO_HDMI1_PB] = {
|
||||
.name = "Glk HDMI Port1",
|
||||
.stream_name = "Hdmi1",
|
||||
.cpu_dai_name = "HDMI1 Pin",
|
||||
.codec_name = "snd-soc-dummy",
|
||||
.codec_dai_name = "snd-soc-dummy-dai",
|
||||
.platform_name = "0000:00:0e.0",
|
||||
.dpcm_playback = 1,
|
||||
.init = NULL,
|
||||
.trigger = {
|
||||
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
|
||||
.nonatomic = 1,
|
||||
.dynamic = 1,
|
||||
},
|
||||
[GLK_DPCM_AUDIO_HDMI2_PB] = {
|
||||
.name = "Glk HDMI Port2",
|
||||
.stream_name = "Hdmi2",
|
||||
.cpu_dai_name = "HDMI2 Pin",
|
||||
.codec_name = "snd-soc-dummy",
|
||||
.codec_dai_name = "snd-soc-dummy-dai",
|
||||
.platform_name = "0000:00:0e.0",
|
||||
.dpcm_playback = 1,
|
||||
.init = NULL,
|
||||
.trigger = {
|
||||
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
|
||||
.nonatomic = 1,
|
||||
.dynamic = 1,
|
||||
},
|
||||
[GLK_DPCM_AUDIO_HDMI3_PB] = {
|
||||
.name = "Glk HDMI Port3",
|
||||
.stream_name = "Hdmi3",
|
||||
.cpu_dai_name = "HDMI3 Pin",
|
||||
.codec_name = "snd-soc-dummy",
|
||||
.codec_dai_name = "snd-soc-dummy-dai",
|
||||
.platform_name = "0000:00:0e.0",
|
||||
.trigger = {
|
||||
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
|
||||
.dpcm_playback = 1,
|
||||
.init = NULL,
|
||||
.nonatomic = 1,
|
||||
.dynamic = 1,
|
||||
},
|
||||
/* Back End DAI links */
|
||||
{
|
||||
/* SSP1 - Codec */
|
||||
.name = "SSP1-Codec",
|
||||
.id = 0,
|
||||
.cpu_dai_name = "SSP1 Pin",
|
||||
.platform_name = "0000:00:0e.0",
|
||||
.no_pcm = 1,
|
||||
.codec_name = MAXIM_DEV0_NAME,
|
||||
.codec_dai_name = GLK_MAXIM_CODEC_DAI,
|
||||
.dai_fmt = SND_SOC_DAIFMT_I2S |
|
||||
SND_SOC_DAIFMT_NB_NF |
|
||||
SND_SOC_DAIFMT_CBS_CFS,
|
||||
.ignore_pmdown_time = 1,
|
||||
.be_hw_params_fixup = geminilake_ssp_fixup,
|
||||
.dpcm_playback = 1,
|
||||
},
|
||||
{
|
||||
/* SSP2 - Codec */
|
||||
.name = "SSP2-Codec",
|
||||
.id = 1,
|
||||
.cpu_dai_name = "SSP2 Pin",
|
||||
.platform_name = "0000:00:0e.0",
|
||||
.no_pcm = 1,
|
||||
.codec_name = "i2c-10EC5682:00",
|
||||
.codec_dai_name = GLK_REALTEK_CODEC_DAI,
|
||||
.init = geminilake_rt5682_codec_init,
|
||||
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
|
||||
SND_SOC_DAIFMT_CBS_CFS,
|
||||
.ignore_pmdown_time = 1,
|
||||
.be_hw_params_fixup = geminilake_ssp_fixup,
|
||||
.ops = &geminilake_rt5682_ops,
|
||||
.dpcm_playback = 1,
|
||||
.dpcm_capture = 1,
|
||||
},
|
||||
{
|
||||
.name = "dmic01",
|
||||
.id = 2,
|
||||
.cpu_dai_name = "DMIC01 Pin",
|
||||
.codec_name = "dmic-codec",
|
||||
.codec_dai_name = "dmic-hifi",
|
||||
.platform_name = "0000:00:0e.0",
|
||||
.ignore_suspend = 1,
|
||||
.be_hw_params_fixup = geminilake_dmic_fixup,
|
||||
.dpcm_capture = 1,
|
||||
.no_pcm = 1,
|
||||
},
|
||||
{
|
||||
.name = "iDisp1",
|
||||
.id = 3,
|
||||
.cpu_dai_name = "iDisp1 Pin",
|
||||
.codec_name = "ehdaudio0D2",
|
||||
.codec_dai_name = "intel-hdmi-hifi1",
|
||||
.platform_name = "0000:00:0e.0",
|
||||
.init = geminilake_hdmi_init,
|
||||
.dpcm_playback = 1,
|
||||
.no_pcm = 1,
|
||||
},
|
||||
{
|
||||
.name = "iDisp2",
|
||||
.id = 4,
|
||||
.cpu_dai_name = "iDisp2 Pin",
|
||||
.codec_name = "ehdaudio0D2",
|
||||
.codec_dai_name = "intel-hdmi-hifi2",
|
||||
.platform_name = "0000:00:0e.0",
|
||||
.init = geminilake_hdmi_init,
|
||||
.dpcm_playback = 1,
|
||||
.no_pcm = 1,
|
||||
},
|
||||
{
|
||||
.name = "iDisp3",
|
||||
.id = 5,
|
||||
.cpu_dai_name = "iDisp3 Pin",
|
||||
.codec_name = "ehdaudio0D2",
|
||||
.codec_dai_name = "intel-hdmi-hifi3",
|
||||
.platform_name = "0000:00:0e.0",
|
||||
.init = geminilake_hdmi_init,
|
||||
.dpcm_playback = 1,
|
||||
.no_pcm = 1,
|
||||
},
|
||||
};
|
||||
|
||||
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 = 0;
|
||||
int i = 0;
|
||||
|
||||
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],
|
||||
NULL, 0);
|
||||
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
|
||||
&geminilake_hdmi[i]);
|
||||
if (err < 0)
|
||||
return err;
|
||||
|
||||
i++;
|
||||
}
|
||||
|
||||
if (!component)
|
||||
return -EINVAL;
|
||||
|
||||
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;
|
||||
|
||||
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC);
|
||||
if (!ctx)
|
||||
return -ENOMEM;
|
||||
|
||||
INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
|
||||
|
||||
glk_audio_card_rt5682_m98357a.dev = &pdev->dev;
|
||||
snd_soc_card_set_drvdata(&glk_audio_card_rt5682_m98357a, ctx);
|
||||
|
||||
return devm_snd_soc_register_card(&pdev->dev,
|
||||
&glk_audio_card_rt5682_m98357a);
|
||||
}
|
||||
|
||||
static const struct platform_device_id glk_board_ids[] = {
|
||||
{
|
||||
.name = "glk_rt5682_max98357a",
|
||||
.driver_data =
|
||||
(kernel_ulong_t)&glk_audio_card_rt5682_m98357a,
|
||||
},
|
||||
{ }
|
||||
};
|
||||
|
||||
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 <naveen.m@intel.com>");
|
||||
MODULE_AUTHOR("Harsha Priya <harshapriya.n@intel.com>");
|
||||
MODULE_LICENSE("GPL v2");
|
||||
MODULE_ALIAS("platform:glk_rt5682_max98357a");
|
Loading…
Reference in New Issue