Adding upstream version 4.19.249.upstream/4.19.249

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 1456 insertions, 0 deletions

diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
new file mode 100644
index 000000000..c4d19b88d
--- /dev/null
+++ b/sound/soc/intel/boards/bytcr_rt5640.c
@@ -0,0 +1,1456 @@
+/*
+ *  byt_cr_dpcm_rt5640.c - ASoc Machine driver for Intel Byt CR platform
+ *
+ *  Copyright (C) 2014 Intel Corp
+ *  Author: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
+ *  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; version 2 of the License.
+ *
+ *  This program is distributed in the hope that it will be useful, but
+ *  WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  General Public License for more details.
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ */
+
+#include <linux/i2c.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/platform_device.h>
+#include <linux/acpi.h>
+#include <linux/clk.h>
+#include <linux/device.h>
+#include <linux/dmi.h>
+#include <linux/input.h>
+#include <linux/slab.h>
+#include <asm/cpu_device_id.h>
+#include <asm/platform_sst_audio.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/jack.h>
+#include <sound/soc-acpi.h>
+#include <dt-bindings/sound/rt5640.h>
+#include "../../codecs/rt5640.h"
+#include "../atom/sst-atom-controls.h"
+#include "../common/sst-dsp.h"
+
+enum {
+	BYT_RT5640_DMIC1_MAP,
+	BYT_RT5640_DMIC2_MAP,
+	BYT_RT5640_IN1_MAP,
+	BYT_RT5640_IN3_MAP,
+};
+
+enum {
+	BYT_RT5640_JD_SRC_GPIO1		= (RT5640_JD_SRC_GPIO1 << 4),
+	BYT_RT5640_JD_SRC_JD1_IN4P	= (RT5640_JD_SRC_JD1_IN4P << 4),
+	BYT_RT5640_JD_SRC_JD2_IN4N	= (RT5640_JD_SRC_JD2_IN4N << 4),
+	BYT_RT5640_JD_SRC_GPIO2		= (RT5640_JD_SRC_GPIO2 << 4),
+	BYT_RT5640_JD_SRC_GPIO3		= (RT5640_JD_SRC_GPIO3 << 4),
+	BYT_RT5640_JD_SRC_GPIO4		= (RT5640_JD_SRC_GPIO4 << 4),
+};
+
+enum {
+	BYT_RT5640_OVCD_TH_600UA	= (6 << 8),
+	BYT_RT5640_OVCD_TH_1500UA	= (15 << 8),
+	BYT_RT5640_OVCD_TH_2000UA	= (20 << 8),
+};
+
+enum {
+	BYT_RT5640_OVCD_SF_0P5		= (RT5640_OVCD_SF_0P5 << 13),
+	BYT_RT5640_OVCD_SF_0P75		= (RT5640_OVCD_SF_0P75 << 13),
+	BYT_RT5640_OVCD_SF_1P0		= (RT5640_OVCD_SF_1P0 << 13),
+	BYT_RT5640_OVCD_SF_1P5		= (RT5640_OVCD_SF_1P5 << 13),
+};
+
+#define BYT_RT5640_MAP(quirk)		((quirk) &  GENMASK(3, 0))
+#define BYT_RT5640_JDSRC(quirk)		(((quirk) & GENMASK(7, 4)) >> 4)
+#define BYT_RT5640_OVCD_TH(quirk)	(((quirk) & GENMASK(12, 8)) >> 8)
+#define BYT_RT5640_OVCD_SF(quirk)	(((quirk) & GENMASK(14, 13)) >> 13)
+#define BYT_RT5640_JD_NOT_INV		BIT(16)
+#define BYT_RT5640_MONO_SPEAKER		BIT(17)
+#define BYT_RT5640_DIFF_MIC		BIT(18) /* default is single-ended */
+#define BYT_RT5640_SSP2_AIF2		BIT(19) /* default is using AIF1  */
+#define BYT_RT5640_SSP0_AIF1		BIT(20)
+#define BYT_RT5640_SSP0_AIF2		BIT(21)
+#define BYT_RT5640_MCLK_EN		BIT(22)
+#define BYT_RT5640_MCLK_25MHZ		BIT(23)
+
+#define BYTCR_INPUT_DEFAULTS				\
+	(BYT_RT5640_IN3_MAP |				\
+	 BYT_RT5640_JD_SRC_JD1_IN4P |			\
+	 BYT_RT5640_OVCD_TH_2000UA |			\
+	 BYT_RT5640_OVCD_SF_0P75 |			\
+	 BYT_RT5640_DIFF_MIC)
+
+/* in-diff or dmic-pin + jdsrc + ovcd-th + -sf + jd-inv + terminating entry */
+#define MAX_NO_PROPS 6
+
+struct byt_rt5640_private {
+	struct snd_soc_jack jack;
+	struct clk *mclk;
+};
+static bool is_bytcr;
+
+static unsigned long byt_rt5640_quirk = BYT_RT5640_MCLK_EN;
+static unsigned int quirk_override;
+module_param_named(quirk, quirk_override, uint, 0444);
+MODULE_PARM_DESC(quirk, "Board-specific quirk override");
+
+static void log_quirks(struct device *dev)
+{
+	int map;
+	bool has_mclk = false;
+	bool has_ssp0 = false;
+	bool has_ssp0_aif1 = false;
+	bool has_ssp0_aif2 = false;
+	bool has_ssp2_aif2 = false;
+
+	map = BYT_RT5640_MAP(byt_rt5640_quirk);
+	switch (map) {
+	case BYT_RT5640_DMIC1_MAP:
+		dev_info(dev, "quirk DMIC1_MAP enabled\n");
+		break;
+	case BYT_RT5640_DMIC2_MAP:
+		dev_info(dev, "quirk DMIC2_MAP enabled\n");
+		break;
+	case BYT_RT5640_IN1_MAP:
+		dev_info(dev, "quirk IN1_MAP enabled\n");
+		break;
+	case BYT_RT5640_IN3_MAP:
+		dev_info(dev, "quirk IN3_MAP enabled\n");
+		break;
+	default:
+		dev_err(dev, "quirk map 0x%x is not supported, microphone input will not work\n", map);
+		break;
+	}
+	if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
+		dev_info(dev, "quirk realtek,jack-detect-source %ld\n",
+			 BYT_RT5640_JDSRC(byt_rt5640_quirk));
+		dev_info(dev, "quirk realtek,over-current-threshold-microamp %ld\n",
+			 BYT_RT5640_OVCD_TH(byt_rt5640_quirk) * 100);
+		dev_info(dev, "quirk realtek,over-current-scale-factor %ld\n",
+			 BYT_RT5640_OVCD_SF(byt_rt5640_quirk));
+	}
+	if (byt_rt5640_quirk & BYT_RT5640_JD_NOT_INV)
+		dev_info(dev, "quirk JD_NOT_INV enabled\n");
+	if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER)
+		dev_info(dev, "quirk MONO_SPEAKER enabled\n");
+	if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
+		dev_info(dev, "quirk DIFF_MIC enabled\n");
+	if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) {
+		dev_info(dev, "quirk SSP0_AIF1 enabled\n");
+		has_ssp0 = true;
+		has_ssp0_aif1 = true;
+	}
+	if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2) {
+		dev_info(dev, "quirk SSP0_AIF2 enabled\n");
+		has_ssp0 = true;
+		has_ssp0_aif2 = true;
+	}
+	if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) {
+		dev_info(dev, "quirk SSP2_AIF2 enabled\n");
+		has_ssp2_aif2 = true;
+	}
+	if (is_bytcr && !has_ssp0)
+		dev_err(dev, "Invalid routing, bytcr detected but no SSP0-based quirk, audio cannot work with SSP2 on bytcr\n");
+	if (has_ssp0_aif1 && has_ssp0_aif2)
+		dev_err(dev, "Invalid routing, SSP0 cannot be connected to both AIF1 and AIF2\n");
+	if (has_ssp0 && has_ssp2_aif2)
+		dev_err(dev, "Invalid routing, cannot have both SSP0 and SSP2 connected to codec\n");
+
+	if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) {
+		dev_info(dev, "quirk MCLK_EN enabled\n");
+		has_mclk = true;
+	}
+	if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ) {
+		if (has_mclk)
+			dev_info(dev, "quirk MCLK_25MHZ enabled\n");
+		else
+			dev_err(dev, "quirk MCLK_25MHZ enabled but quirk MCLK not selected, will be ignored\n");
+	}
+}
+
+static int byt_rt5640_prepare_and_enable_pll1(struct snd_soc_dai *codec_dai,
+					      int rate)
+{
+	int ret;
+
+	/* Configure the PLL before selecting it */
+	if (!(byt_rt5640_quirk & BYT_RT5640_MCLK_EN)) {
+		/* use bitclock as PLL input */
+		if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
+		    (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
+			/* 2x16 bit slots on SSP0 */
+			ret = snd_soc_dai_set_pll(codec_dai, 0,
+						  RT5640_PLL1_S_BCLK1,
+						  rate * 32, rate * 512);
+		} else {
+			/* 2x15 bit slots on SSP2 */
+			ret = snd_soc_dai_set_pll(codec_dai, 0,
+						  RT5640_PLL1_S_BCLK1,
+						  rate * 50, rate * 512);
+		}
+	} else {
+		if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ) {
+			ret = snd_soc_dai_set_pll(codec_dai, 0,
+						  RT5640_PLL1_S_MCLK,
+						  25000000, rate * 512);
+		} else {
+			ret = snd_soc_dai_set_pll(codec_dai, 0,
+						  RT5640_PLL1_S_MCLK,
+						  19200000, rate * 512);
+		}
+	}
+
+	if (ret < 0) {
+		dev_err(codec_dai->component->dev, "can't set pll: %d\n", ret);
+		return ret;
+	}
+
+	ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_PLL1,
+				     rate * 512, SND_SOC_CLOCK_IN);
+	if (ret < 0) {
+		dev_err(codec_dai->component->dev, "can't set clock %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+#define BYT_CODEC_DAI1	"rt5640-aif1"
+#define BYT_CODEC_DAI2	"rt5640-aif2"
+
+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 snd_soc_dai *codec_dai;
+	struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
+	int ret;
+
+	codec_dai = snd_soc_card_get_codec_dai(card, BYT_CODEC_DAI1);
+	if (!codec_dai)
+		codec_dai = snd_soc_card_get_codec_dai(card, BYT_CODEC_DAI2);
+
+	if (!codec_dai) {
+		dev_err(card->dev,
+			"Codec dai not found; Unable to set platform clock\n");
+		return -EIO;
+	}
+
+	if (SND_SOC_DAPM_EVENT_ON(event)) {
+		if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) {
+			ret = clk_prepare_enable(priv->mclk);
+			if (ret < 0) {
+				dev_err(card->dev,
+					"could not configure MCLK state\n");
+				return ret;
+			}
+		}
+		ret = byt_rt5640_prepare_and_enable_pll1(codec_dai, 48000);
+	} else {
+		/*
+		 * Set codec clock source to internal clock before
+		 * turning off the platform clock. Codec needs clock
+		 * for Jack detection and button press
+		 */
+		ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_RCCLK,
+					     48000 * 512,
+					     SND_SOC_CLOCK_IN);
+		if (!ret) {
+			if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN)
+				clk_disable_unprepare(priv->mclk);
+		}
+	}
+
+	if (ret < 0) {
+		dev_err(card->dev, "can't set codec sysclk: %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static const struct snd_soc_dapm_widget byt_rt5640_widgets[] = {
+	SND_SOC_DAPM_HP("Headphone", NULL),
+	SND_SOC_DAPM_MIC("Headset Mic", NULL),
+	SND_SOC_DAPM_MIC("Internal Mic", NULL),
+	SND_SOC_DAPM_SPK("Speaker", NULL),
+	SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
+			    platform_clock_control, SND_SOC_DAPM_PRE_PMU |
+			    SND_SOC_DAPM_POST_PMD),
+
+};
+
+static const struct snd_soc_dapm_route byt_rt5640_audio_map[] = {
+	{"Headphone", NULL, "Platform Clock"},
+	{"Headset Mic", NULL, "Platform Clock"},
+	{"Headset Mic", NULL, "MICBIAS1"},
+	{"IN2P", NULL, "Headset Mic"},
+	{"Headphone", NULL, "HPOL"},
+	{"Headphone", NULL, "HPOR"},
+};
+
+static const struct snd_soc_dapm_route byt_rt5640_intmic_dmic1_map[] = {
+	{"Internal Mic", NULL, "Platform Clock"},
+	{"DMIC1", NULL, "Internal Mic"},
+};
+
+static const struct snd_soc_dapm_route byt_rt5640_intmic_dmic2_map[] = {
+	{"Internal Mic", NULL, "Platform Clock"},
+	{"DMIC2", NULL, "Internal Mic"},
+};
+
+static const struct snd_soc_dapm_route byt_rt5640_intmic_in1_map[] = {
+	{"Internal Mic", NULL, "Platform Clock"},
+	{"Internal Mic", NULL, "MICBIAS1"},
+	{"IN1P", NULL, "Internal Mic"},
+};
+
+static const struct snd_soc_dapm_route byt_rt5640_intmic_in3_map[] = {
+	{"Internal Mic", NULL, "Platform Clock"},
+	{"Internal Mic", NULL, "MICBIAS1"},
+	{"IN3P", NULL, "Internal Mic"},
+};
+
+static const struct snd_soc_dapm_route byt_rt5640_ssp2_aif1_map[] = {
+	{"ssp2 Tx", NULL, "codec_out0"},
+	{"ssp2 Tx", NULL, "codec_out1"},
+	{"codec_in0", NULL, "ssp2 Rx"},
+	{"codec_in1", NULL, "ssp2 Rx"},
+
+	{"AIF1 Playback", NULL, "ssp2 Tx"},
+	{"ssp2 Rx", NULL, "AIF1 Capture"},
+};
+
+static const struct snd_soc_dapm_route byt_rt5640_ssp2_aif2_map[] = {
+	{"ssp2 Tx", NULL, "codec_out0"},
+	{"ssp2 Tx", NULL, "codec_out1"},
+	{"codec_in0", NULL, "ssp2 Rx"},
+	{"codec_in1", NULL, "ssp2 Rx"},
+
+	{"AIF2 Playback", NULL, "ssp2 Tx"},
+	{"ssp2 Rx", NULL, "AIF2 Capture"},
+};
+
+static const struct snd_soc_dapm_route byt_rt5640_ssp0_aif1_map[] = {
+	{"ssp0 Tx", NULL, "modem_out"},
+	{"modem_in", NULL, "ssp0 Rx"},
+
+	{"AIF1 Playback", NULL, "ssp0 Tx"},
+	{"ssp0 Rx", NULL, "AIF1 Capture"},
+};
+
+static const struct snd_soc_dapm_route byt_rt5640_ssp0_aif2_map[] = {
+	{"ssp0 Tx", NULL, "modem_out"},
+	{"modem_in", NULL, "ssp0 Rx"},
+
+	{"AIF2 Playback", NULL, "ssp0 Tx"},
+	{"ssp0 Rx", NULL, "AIF2 Capture"},
+};
+
+static const struct snd_soc_dapm_route byt_rt5640_stereo_spk_map[] = {
+	{"Speaker", NULL, "Platform Clock"},
+	{"Speaker", NULL, "SPOLP"},
+	{"Speaker", NULL, "SPOLN"},
+	{"Speaker", NULL, "SPORP"},
+	{"Speaker", NULL, "SPORN"},
+};
+
+static const struct snd_soc_dapm_route byt_rt5640_mono_spk_map[] = {
+	{"Speaker", NULL, "Platform Clock"},
+	{"Speaker", NULL, "SPOLP"},
+	{"Speaker", NULL, "SPOLN"},
+};
+
+static const struct snd_kcontrol_new byt_rt5640_controls[] = {
+	SOC_DAPM_PIN_SWITCH("Headphone"),
+	SOC_DAPM_PIN_SWITCH("Headset Mic"),
+	SOC_DAPM_PIN_SWITCH("Internal Mic"),
+	SOC_DAPM_PIN_SWITCH("Speaker"),
+};
+
+static struct snd_soc_jack_pin rt5640_pins[] = {
+	{
+		.pin	= "Headphone",
+		.mask	= SND_JACK_HEADPHONE,
+	},
+	{
+		.pin	= "Headset Mic",
+		.mask	= SND_JACK_MICROPHONE,
+	},
+};
+
+static int byt_rt5640_aif1_hw_params(struct snd_pcm_substream *substream,
+					struct snd_pcm_hw_params *params)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_dai *dai = rtd->codec_dai;
+
+	return byt_rt5640_prepare_and_enable_pll1(dai, params_rate(params));
+}
+
+/* Please keep this list alphabetically sorted */
+static const struct dmi_system_id byt_rt5640_quirk_table[] = {
+	{	/* Acer Iconia Tab 8 W1-810 */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Iconia W1-810"),
+		},
+		.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
+					BYT_RT5640_JD_SRC_JD1_IN4P |
+					BYT_RT5640_OVCD_TH_1500UA |
+					BYT_RT5640_OVCD_SF_0P75 |
+					BYT_RT5640_SSP0_AIF1 |
+					BYT_RT5640_MCLK_EN),
+	},
+	{	/* Acer One 10 S1002 */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "One S1002"),
+		},
+		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
+					BYT_RT5640_JD_SRC_JD2_IN4N |
+					BYT_RT5640_OVCD_TH_2000UA |
+					BYT_RT5640_OVCD_SF_0P75 |
+					BYT_RT5640_DIFF_MIC |
+					BYT_RT5640_SSP0_AIF2 |
+					BYT_RT5640_MCLK_EN),
+	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire SW5-012"),
+		},
+		.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
+					BYT_RT5640_JD_SRC_JD2_IN4N |
+					BYT_RT5640_OVCD_TH_2000UA |
+					BYT_RT5640_OVCD_SF_0P75 |
+					BYT_RT5640_SSP0_AIF1 |
+					BYT_RT5640_MCLK_EN),
+	},
+	{
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 80 Cesium"),
+		},
+		.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
+					BYT_RT5640_MONO_SPEAKER |
+					BYT_RT5640_SSP0_AIF1 |
+					BYT_RT5640_MCLK_EN),
+	},
+	{
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 140 CESIUM"),
+		},
+		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
+					BYT_RT5640_JD_SRC_JD2_IN4N |
+					BYT_RT5640_OVCD_TH_2000UA |
+					BYT_RT5640_OVCD_SF_0P75 |
+					BYT_RT5640_SSP0_AIF1 |
+					BYT_RT5640_MCLK_EN),
+	},
+	{
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TA"),
+		},
+		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
+					BYT_RT5640_JD_SRC_JD2_IN4N |
+					BYT_RT5640_OVCD_TH_2000UA |
+					BYT_RT5640_OVCD_SF_0P75 |
+					BYT_RT5640_MCLK_EN),
+	},
+	{
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TAF"),
+		},
+		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
+					BYT_RT5640_JD_SRC_JD2_IN4N |
+					BYT_RT5640_OVCD_TH_2000UA |
+					BYT_RT5640_OVCD_SF_0P75 |
+					BYT_RT5640_MONO_SPEAKER |
+					BYT_RT5640_DIFF_MIC |
+					BYT_RT5640_SSP0_AIF2 |
+					BYT_RT5640_MCLK_EN),
+	},
+	{	/* Chuwi Vi8 (CWI506) */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "i86"),
+			/* The above are too generic, also match BIOS info */
+			DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.D86JLBNR"),
+		},
+		.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
+					BYT_RT5640_MONO_SPEAKER |
+					BYT_RT5640_SSP0_AIF1 |
+					BYT_RT5640_MCLK_EN),
+	},
+	{
+		/* Chuwi Vi10 (CWI505) */
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
+			DMI_MATCH(DMI_BOARD_NAME, "BYT-PF02"),
+			DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "S165"),
+		},
+		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
+					BYT_RT5640_JD_SRC_JD2_IN4N |
+					BYT_RT5640_OVCD_TH_2000UA |
+					BYT_RT5640_OVCD_SF_0P75 |
+					BYT_RT5640_DIFF_MIC |
+					BYT_RT5640_SSP0_AIF1 |
+					BYT_RT5640_MCLK_EN),
+	},
+	{
+		/* Chuwi Hi8 (CWI509) */
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
+			DMI_MATCH(DMI_BOARD_NAME, "BYT-PA03C"),
+			DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "S806"),
+		},
+		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
+					BYT_RT5640_JD_SRC_JD2_IN4N |
+					BYT_RT5640_OVCD_TH_2000UA |
+					BYT_RT5640_OVCD_SF_0P75 |
+					BYT_RT5640_MONO_SPEAKER |
+					BYT_RT5640_DIFF_MIC |
+					BYT_RT5640_SSP0_AIF1 |
+					BYT_RT5640_MCLK_EN),
+	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Max B3 PLATFORM"),
+		},
+		.driver_data = (void *)(BYT_RT5640_DMIC1_MAP),
+	},
+	{	/* Connect Tablet 9 */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Connect"),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Tablet 9"),
+		},
+		.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
+					BYT_RT5640_MONO_SPEAKER |
+					BYT_RT5640_SSP0_AIF1 |
+					BYT_RT5640_MCLK_EN),
+	},
+	{
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Venue 8 Pro 5830"),
+		},
+		.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
+					BYT_RT5640_JD_SRC_JD2_IN4N |
+					BYT_RT5640_OVCD_TH_2000UA |
+					BYT_RT5640_OVCD_SF_0P75 |
+					BYT_RT5640_MONO_SPEAKER |
+					BYT_RT5640_MCLK_EN),
+	},
+	{	/* Estar Beauty HD MID 7316R */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Estar"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "eSTAR BEAUTY HD Intel Quad core"),
+		},
+		.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
+					BYT_RT5640_MONO_SPEAKER |
+					BYT_RT5640_SSP0_AIF1 |
+					BYT_RT5640_MCLK_EN),
+	},
+	{	/* Glavey TM800A550L */
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
+			DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
+			/* Above strings are too generic, also match on BIOS version */
+			DMI_MATCH(DMI_BIOS_VERSION, "ZY-8-BI-PX4S70VTR400-X423B-005-D"),
+		},
+		.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
+					BYT_RT5640_SSP0_AIF1 |
+					BYT_RT5640_MCLK_EN),
+	},
+	{
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP ElitePad 1000 G2"),
+		},
+		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
+					BYT_RT5640_MCLK_EN),
+	},
+	{	/* HP Pavilion x2 10-n000nd */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Pavilion x2 Detachable"),
+		},
+		.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
+					BYT_RT5640_JD_SRC_JD2_IN4N |
+					BYT_RT5640_OVCD_TH_1500UA |
+					BYT_RT5640_OVCD_SF_0P75 |
+					BYT_RT5640_SSP0_AIF1 |
+					BYT_RT5640_MCLK_EN),
+	},
+	{	/* HP Stream 7 */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Stream 7 Tablet"),
+		},
+		.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
+					BYT_RT5640_MONO_SPEAKER |
+					BYT_RT5640_JD_NOT_INV |
+					BYT_RT5640_SSP0_AIF1 |
+					BYT_RT5640_MCLK_EN),
+	},
+	{	/* I.T.Works TW891 */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TW891"),
+			DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "To be filled by O.E.M."),
+			DMI_EXACT_MATCH(DMI_BOARD_NAME, "TW891"),
+		},
+		.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
+					BYT_RT5640_MONO_SPEAKER |
+					BYT_RT5640_SSP0_AIF1 |
+					BYT_RT5640_MCLK_EN),
+	},
+	{	/* Lamina I8270 / T701BR.SE */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Lamina"),
+			DMI_EXACT_MATCH(DMI_BOARD_NAME, "T701BR.SE"),
+		},
+		.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
+					BYT_RT5640_MONO_SPEAKER |
+					BYT_RT5640_JD_NOT_INV |
+					BYT_RT5640_SSP0_AIF1 |
+					BYT_RT5640_MCLK_EN),
+	},
+	{	/* Lenovo Miix 2 8 */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "20326"),
+			DMI_EXACT_MATCH(DMI_BOARD_NAME, "Hiking"),
+		},
+		.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
+					BYT_RT5640_JD_SRC_JD2_IN4N |
+					BYT_RT5640_OVCD_TH_2000UA |
+					BYT_RT5640_OVCD_SF_0P75 |
+					BYT_RT5640_MONO_SPEAKER |
+					BYT_RT5640_MCLK_EN),
+	},
+	{	/* Lenovo Miix 3-830 */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo MIIX 3-830"),
+		},
+		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
+					BYT_RT5640_JD_SRC_JD2_IN4N |
+					BYT_RT5640_OVCD_TH_2000UA |
+					BYT_RT5640_OVCD_SF_0P75 |
+					BYT_RT5640_MONO_SPEAKER |
+					BYT_RT5640_DIFF_MIC |
+					BYT_RT5640_SSP0_AIF1 |
+					BYT_RT5640_MCLK_EN),
+	},
+	{	/* Linx Linx7 tablet */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LINX"),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "LINX7"),
+		},
+		.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
+					BYT_RT5640_MONO_SPEAKER |
+					BYT_RT5640_JD_NOT_INV |
+					BYT_RT5640_SSP0_AIF1 |
+					BYT_RT5640_MCLK_EN),
+	},
+	{	/* MPMAN Converter 9, similar hw as the I.T.Works TW891 2-in-1 */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Converter9"),
+		},
+		.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
+					BYT_RT5640_MONO_SPEAKER |
+					BYT_RT5640_SSP0_AIF1 |
+					BYT_RT5640_MCLK_EN),
+	},
+	{
+		/* MPMAN MPWIN895CL */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "MPMAN"),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MPWIN8900CL"),
+		},
+		.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
+					BYT_RT5640_MONO_SPEAKER |
+					BYT_RT5640_SSP0_AIF1 |
+					BYT_RT5640_MCLK_EN),
+	},
+	{	/* MSI S100 tablet */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Micro-Star International Co., Ltd."),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "S100"),
+		},
+		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
+					BYT_RT5640_JD_SRC_JD2_IN4N |
+					BYT_RT5640_OVCD_TH_2000UA |
+					BYT_RT5640_OVCD_SF_0P75 |
+					BYT_RT5640_MONO_SPEAKER |
+					BYT_RT5640_DIFF_MIC |
+					BYT_RT5640_MCLK_EN),
+	},
+	{	/* Nuvison/TMax TM800W560 */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TMAX"),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TM800W560L"),
+		},
+		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
+					BYT_RT5640_JD_SRC_JD2_IN4N |
+					BYT_RT5640_OVCD_TH_2000UA |
+					BYT_RT5640_OVCD_SF_0P75 |
+					BYT_RT5640_JD_NOT_INV |
+					BYT_RT5640_DIFF_MIC |
+					BYT_RT5640_SSP0_AIF1 |
+					BYT_RT5640_MCLK_EN),
+	},
+	{	/* Onda v975w */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
+			DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
+			/* The above are too generic, also match BIOS info */
+			DMI_EXACT_MATCH(DMI_BIOS_VERSION, "5.6.5"),
+			DMI_EXACT_MATCH(DMI_BIOS_DATE, "07/25/2014"),
+		},
+		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
+					BYT_RT5640_JD_SRC_JD2_IN4N |
+					BYT_RT5640_OVCD_TH_2000UA |
+					BYT_RT5640_OVCD_SF_0P75 |
+					BYT_RT5640_DIFF_MIC |
+					BYT_RT5640_MCLK_EN),
+	},
+	{	/* Pipo W4 */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
+			DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
+			/* The above are too generic, also match BIOS info */
+			DMI_MATCH(DMI_BIOS_VERSION, "V8L_WIN32_CHIPHD"),
+		},
+		.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
+					BYT_RT5640_MONO_SPEAKER |
+					BYT_RT5640_SSP0_AIF1 |
+					BYT_RT5640_MCLK_EN),
+	},
+	{	/* Point of View Mobii TAB-P800W (V2.0) */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
+			DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
+			/* The above are too generic, also match BIOS info */
+			DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1014"),
+			DMI_EXACT_MATCH(DMI_BIOS_DATE, "10/24/2014"),
+		},
+		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
+					BYT_RT5640_JD_SRC_JD2_IN4N |
+					BYT_RT5640_OVCD_TH_2000UA |
+					BYT_RT5640_OVCD_SF_0P75 |
+					BYT_RT5640_MONO_SPEAKER |
+					BYT_RT5640_DIFF_MIC |
+					BYT_RT5640_SSP0_AIF2 |
+					BYT_RT5640_MCLK_EN),
+	},
+	{	/* Point of View Mobii TAB-P800W (V2.1) */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
+			DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
+			/* The above are too generic, also match BIOS info */
+			DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1013"),
+			DMI_EXACT_MATCH(DMI_BIOS_DATE, "08/22/2014"),
+		},
+		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
+					BYT_RT5640_JD_SRC_JD2_IN4N |
+					BYT_RT5640_OVCD_TH_2000UA |
+					BYT_RT5640_OVCD_SF_0P75 |
+					BYT_RT5640_MONO_SPEAKER |
+					BYT_RT5640_DIFF_MIC |
+					BYT_RT5640_SSP0_AIF2 |
+					BYT_RT5640_MCLK_EN),
+	},
+	{
+		/* Teclast X89 */
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"),
+			DMI_MATCH(DMI_BOARD_NAME, "tPAD"),
+		},
+		.driver_data = (void *)(BYT_RT5640_IN3_MAP |
+					BYT_RT5640_JD_SRC_JD1_IN4P |
+					BYT_RT5640_OVCD_TH_2000UA |
+					BYT_RT5640_OVCD_SF_1P0 |
+					BYT_RT5640_SSP0_AIF1 |
+					BYT_RT5640_MCLK_EN),
+	},
+	{	/* Toshiba Satellite Click Mini L9W-B */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SATELLITE Click Mini L9W-B"),
+		},
+		.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
+					BYT_RT5640_JD_SRC_JD2_IN4N |
+					BYT_RT5640_OVCD_TH_1500UA |
+					BYT_RT5640_OVCD_SF_0P75 |
+					BYT_RT5640_SSP0_AIF1 |
+					BYT_RT5640_MCLK_EN),
+	},
+	{	/* Toshiba Encore WT8-A */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TOSHIBA WT8-A"),
+		},
+		.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
+					BYT_RT5640_JD_SRC_JD2_IN4N |
+					BYT_RT5640_OVCD_TH_2000UA |
+					BYT_RT5640_OVCD_SF_0P75 |
+					BYT_RT5640_JD_NOT_INV |
+					BYT_RT5640_MCLK_EN),
+	},
+	{	/* Toshiba Encore WT10-A */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TOSHIBA WT10-A-103"),
+		},
+		.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
+					BYT_RT5640_JD_SRC_JD1_IN4P |
+					BYT_RT5640_OVCD_TH_2000UA |
+					BYT_RT5640_OVCD_SF_0P75 |
+					BYT_RT5640_SSP0_AIF2 |
+					BYT_RT5640_MCLK_EN),
+	},
+	{	/* Voyo Winpad A15 */
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
+			DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
+			/* Above strings are too generic, also match on BIOS date */
+			DMI_MATCH(DMI_BIOS_DATE, "11/20/2014"),
+		},
+		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
+					BYT_RT5640_JD_SRC_JD2_IN4N |
+					BYT_RT5640_OVCD_TH_2000UA |
+					BYT_RT5640_OVCD_SF_0P75 |
+					BYT_RT5640_DIFF_MIC |
+					BYT_RT5640_MCLK_EN),
+	},
+	{	/* Catch-all for generic Insyde tablets, must be last */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
+		},
+		.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
+					BYT_RT5640_MCLK_EN |
+					BYT_RT5640_SSP0_AIF1),
+
+	},
+	{}
+};
+
+/*
+ * Note this MUST be called before snd_soc_register_card(), so that the props
+ * are in place before the codec component driver's probe function parses them.
+ */
+static int byt_rt5640_add_codec_device_props(const char *i2c_dev_name)
+{
+	struct property_entry props[MAX_NO_PROPS] = {};
+	struct device *i2c_dev;
+	int ret, cnt = 0;
+
+	i2c_dev = bus_find_device_by_name(&i2c_bus_type, NULL, i2c_dev_name);
+	if (!i2c_dev)
+		return -EPROBE_DEFER;
+
+	switch (BYT_RT5640_MAP(byt_rt5640_quirk)) {
+	case BYT_RT5640_DMIC1_MAP:
+		props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic1-data-pin",
+						  RT5640_DMIC1_DATA_PIN_IN1P);
+		break;
+	case BYT_RT5640_DMIC2_MAP:
+		props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic2-data-pin",
+						  RT5640_DMIC2_DATA_PIN_IN1N);
+		break;
+	case BYT_RT5640_IN1_MAP:
+		if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
+			props[cnt++] =
+				PROPERTY_ENTRY_BOOL("realtek,in1-differential");
+		break;
+	case BYT_RT5640_IN3_MAP:
+		if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
+			props[cnt++] =
+				PROPERTY_ENTRY_BOOL("realtek,in3-differential");
+		break;
+	}
+
+	if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
+		props[cnt++] = PROPERTY_ENTRY_U32(
+				    "realtek,jack-detect-source",
+				    BYT_RT5640_JDSRC(byt_rt5640_quirk));
+
+		props[cnt++] = PROPERTY_ENTRY_U32(
+				    "realtek,over-current-threshold-microamp",
+				    BYT_RT5640_OVCD_TH(byt_rt5640_quirk) * 100);
+
+		props[cnt++] = PROPERTY_ENTRY_U32(
+				    "realtek,over-current-scale-factor",
+				    BYT_RT5640_OVCD_SF(byt_rt5640_quirk));
+	}
+
+	if (byt_rt5640_quirk & BYT_RT5640_JD_NOT_INV)
+		props[cnt++] = PROPERTY_ENTRY_BOOL("realtek,jack-detect-not-inverted");
+
+	ret = device_add_properties(i2c_dev, props);
+	put_device(i2c_dev);
+
+	return ret;
+}
+
+static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime)
+{
+	struct snd_soc_card *card = runtime->card;
+	struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
+	struct snd_soc_component *component = runtime->codec_dai->component;
+	const struct snd_soc_dapm_route *custom_map;
+	int num_routes;
+	int ret;
+
+	card->dapm.idle_bias_off = true;
+
+	/* Start with RC clk for jack-detect (we disable MCLK below) */
+	if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN)
+		snd_soc_component_update_bits(component, RT5640_GLB_CLK,
+			RT5640_SCLK_SRC_MASK, RT5640_SCLK_SRC_RCCLK);
+
+	rt5640_sel_asrc_clk_src(component,
+				RT5640_DA_STEREO_FILTER |
+				RT5640_DA_MONO_L_FILTER	|
+				RT5640_DA_MONO_R_FILTER	|
+				RT5640_AD_STEREO_FILTER	|
+				RT5640_AD_MONO_L_FILTER	|
+				RT5640_AD_MONO_R_FILTER,
+				RT5640_CLK_SEL_ASRC);
+
+	ret = snd_soc_add_card_controls(card, byt_rt5640_controls,
+					ARRAY_SIZE(byt_rt5640_controls));
+	if (ret) {
+		dev_err(card->dev, "unable to add card controls\n");
+		return ret;
+	}
+
+	switch (BYT_RT5640_MAP(byt_rt5640_quirk)) {
+	case BYT_RT5640_IN1_MAP:
+		custom_map = byt_rt5640_intmic_in1_map;
+		num_routes = ARRAY_SIZE(byt_rt5640_intmic_in1_map);
+		break;
+	case BYT_RT5640_IN3_MAP:
+		custom_map = byt_rt5640_intmic_in3_map;
+		num_routes = ARRAY_SIZE(byt_rt5640_intmic_in3_map);
+		break;
+	case BYT_RT5640_DMIC2_MAP:
+		custom_map = byt_rt5640_intmic_dmic2_map;
+		num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic2_map);
+		break;
+	default:
+		custom_map = byt_rt5640_intmic_dmic1_map;
+		num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic1_map);
+	}
+
+	ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes);
+	if (ret)
+		return ret;
+
+	if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) {
+		ret = snd_soc_dapm_add_routes(&card->dapm,
+					byt_rt5640_ssp2_aif2_map,
+					ARRAY_SIZE(byt_rt5640_ssp2_aif2_map));
+	} else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) {
+		ret = snd_soc_dapm_add_routes(&card->dapm,
+					byt_rt5640_ssp0_aif1_map,
+					ARRAY_SIZE(byt_rt5640_ssp0_aif1_map));
+	} else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2) {
+		ret = snd_soc_dapm_add_routes(&card->dapm,
+					byt_rt5640_ssp0_aif2_map,
+					ARRAY_SIZE(byt_rt5640_ssp0_aif2_map));
+	} else {
+		ret = snd_soc_dapm_add_routes(&card->dapm,
+					byt_rt5640_ssp2_aif1_map,
+					ARRAY_SIZE(byt_rt5640_ssp2_aif1_map));
+	}
+	if (ret)
+		return ret;
+
+	if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) {
+		ret = snd_soc_dapm_add_routes(&card->dapm,
+					byt_rt5640_mono_spk_map,
+					ARRAY_SIZE(byt_rt5640_mono_spk_map));
+	} else {
+		ret = snd_soc_dapm_add_routes(&card->dapm,
+					byt_rt5640_stereo_spk_map,
+					ARRAY_SIZE(byt_rt5640_stereo_spk_map));
+	}
+	if (ret)
+		return ret;
+
+	snd_soc_dapm_ignore_suspend(&card->dapm, "Headphone");
+	snd_soc_dapm_ignore_suspend(&card->dapm, "Speaker");
+
+	if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) {
+		/*
+		 * The firmware might enable the clock at
+		 * boot (this information may or may not
+		 * be reflected in the enable clock register).
+		 * To change the rate we must disable the clock
+		 * first to cover these cases. Due to common
+		 * clock framework restrictions that do not allow
+		 * to disable a clock that has not been enabled,
+		 * we need to enable the clock first.
+		 */
+		ret = clk_prepare_enable(priv->mclk);
+		if (!ret)
+			clk_disable_unprepare(priv->mclk);
+
+		if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ)
+			ret = clk_set_rate(priv->mclk, 25000000);
+		else
+			ret = clk_set_rate(priv->mclk, 19200000);
+
+		if (ret) {
+			dev_err(card->dev, "unable to set MCLK rate\n");
+			return ret;
+		}
+	}
+
+	if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
+		ret = snd_soc_card_jack_new(card, "Headset",
+					    SND_JACK_HEADSET | SND_JACK_BTN_0,
+					    &priv->jack, rt5640_pins,
+					    ARRAY_SIZE(rt5640_pins));
+		if (ret) {
+			dev_err(card->dev, "Jack creation failed %d\n", ret);
+			return ret;
+		}
+		snd_jack_set_key(priv->jack.jack, SND_JACK_BTN_0,
+				 KEY_PLAYPAUSE);
+		snd_soc_component_set_jack(component, &priv->jack, NULL);
+	}
+
+	return 0;
+}
+
+static const struct snd_soc_pcm_stream byt_rt5640_dai_params = {
+	.formats = SNDRV_PCM_FMTBIT_S24_LE,
+	.rate_min = 48000,
+	.rate_max = 48000,
+	.channels_min = 2,
+	.channels_max = 2,
+};
+
+static int byt_rt5640_codec_fixup(struct snd_soc_pcm_runtime *rtd,
+			    struct snd_pcm_hw_params *params)
+{
+	struct snd_interval *rate = hw_param_interval(params,
+			SNDRV_PCM_HW_PARAM_RATE);
+	struct snd_interval *channels = hw_param_interval(params,
+						SNDRV_PCM_HW_PARAM_CHANNELS);
+	int ret;
+
+	/* The DSP will covert the FE rate to 48k, stereo */
+	rate->min = rate->max = 48000;
+	channels->min = channels->max = 2;
+
+	if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
+		(byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
+
+		/* set SSP0 to 16-bit */
+		params_set_format(params, SNDRV_PCM_FORMAT_S16_LE);
+
+		/*
+		 * Default mode for SSP configuration is TDM 4 slot, override config
+		 * with explicit setting to I2S 2ch 16-bit. The word length is set with
+		 * dai_set_tdm_slot() since there is no other API exposed
+		 */
+		ret = snd_soc_dai_set_fmt(rtd->cpu_dai,
+					SND_SOC_DAIFMT_I2S     |
+					SND_SOC_DAIFMT_NB_NF   |
+					SND_SOC_DAIFMT_CBS_CFS
+			);
+		if (ret < 0) {
+			dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret);
+			return ret;
+		}
+
+		ret = snd_soc_dai_set_tdm_slot(rtd->cpu_dai, 0x3, 0x3, 2, 16);
+		if (ret < 0) {
+			dev_err(rtd->dev, "can't set I2S config, err %d\n", ret);
+			return ret;
+		}
+
+	} else {
+
+		/* set SSP2 to 24-bit */
+		params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
+
+		/*
+		 * Default mode for SSP configuration is TDM 4 slot, override config
+		 * with explicit setting to I2S 2ch 24-bit. The word length is set with
+		 * dai_set_tdm_slot() since there is no other API exposed
+		 */
+		ret = snd_soc_dai_set_fmt(rtd->cpu_dai,
+					SND_SOC_DAIFMT_I2S     |
+					SND_SOC_DAIFMT_NB_NF   |
+					SND_SOC_DAIFMT_CBS_CFS
+			);
+		if (ret < 0) {
+			dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret);
+			return ret;
+		}
+
+		ret = snd_soc_dai_set_tdm_slot(rtd->cpu_dai, 0x3, 0x3, 2, 24);
+		if (ret < 0) {
+			dev_err(rtd->dev, "can't set I2S config, err %d\n", ret);
+			return ret;
+		}
+	}
+	return 0;
+}
+
+static int byt_rt5640_aif1_startup(struct snd_pcm_substream *substream)
+{
+	return snd_pcm_hw_constraint_single(substream->runtime,
+			SNDRV_PCM_HW_PARAM_RATE, 48000);
+}
+
+static const struct snd_soc_ops byt_rt5640_aif1_ops = {
+	.startup = byt_rt5640_aif1_startup,
+};
+
+static const struct snd_soc_ops byt_rt5640_be_ssp2_ops = {
+	.hw_params = byt_rt5640_aif1_hw_params,
+};
+
+static struct snd_soc_dai_link byt_rt5640_dais[] = {
+	[MERR_DPCM_AUDIO] = {
+		.name = "Baytrail Audio Port",
+		.stream_name = "Baytrail Audio",
+		.cpu_dai_name = "media-cpu-dai",
+		.codec_dai_name = "snd-soc-dummy-dai",
+		.codec_name = "snd-soc-dummy",
+		.platform_name = "sst-mfld-platform",
+		.nonatomic = true,
+		.dynamic = 1,
+		.dpcm_playback = 1,
+		.dpcm_capture = 1,
+		.ops = &byt_rt5640_aif1_ops,
+	},
+	[MERR_DPCM_DEEP_BUFFER] = {
+		.name = "Deep-Buffer Audio Port",
+		.stream_name = "Deep-Buffer Audio",
+		.cpu_dai_name = "deepbuffer-cpu-dai",
+		.codec_dai_name = "snd-soc-dummy-dai",
+		.codec_name = "snd-soc-dummy",
+		.platform_name = "sst-mfld-platform",
+		.nonatomic = true,
+		.dynamic = 1,
+		.dpcm_playback = 1,
+		.ops = &byt_rt5640_aif1_ops,
+	},
+		/* back ends */
+	{
+		.name = "SSP2-Codec",
+		.id = 0,
+		.cpu_dai_name = "ssp2-port", /* overwritten for ssp0 routing */
+		.platform_name = "sst-mfld-platform",
+		.no_pcm = 1,
+		.codec_dai_name = "rt5640-aif1", /* changed w/ quirk */
+		.codec_name = "i2c-10EC5640:00", /* overwritten with HID */
+		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
+						| SND_SOC_DAIFMT_CBS_CFS,
+		.be_hw_params_fixup = byt_rt5640_codec_fixup,
+		.ignore_suspend = 1,
+		.nonatomic = true,
+		.dpcm_playback = 1,
+		.dpcm_capture = 1,
+		.init = byt_rt5640_init,
+		.ops = &byt_rt5640_be_ssp2_ops,
+	},
+};
+
+/* SoC card */
+static char byt_rt5640_codec_name[SND_ACPI_I2C_ID_LEN];
+static char byt_rt5640_codec_aif_name[12]; /*  = "rt5640-aif[1|2]" */
+static char byt_rt5640_cpu_dai_name[10]; /*  = "ssp[0|2]-port" */
+static char byt_rt5640_long_name[40]; /* = "bytcr-rt5640-*-spk-*-mic" */
+
+static int byt_rt5640_suspend(struct snd_soc_card *card)
+{
+	struct snd_soc_component *component;
+
+	if (!BYT_RT5640_JDSRC(byt_rt5640_quirk))
+		return 0;
+
+	list_for_each_entry(component, &card->component_dev_list, card_list) {
+		if (!strcmp(component->name, byt_rt5640_codec_name)) {
+			dev_dbg(component->dev, "disabling jack detect before suspend\n");
+			snd_soc_component_set_jack(component, NULL, NULL);
+			break;
+		}
+	}
+
+	return 0;
+}
+
+static int byt_rt5640_resume(struct snd_soc_card *card)
+{
+	struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
+	struct snd_soc_component *component;
+
+	if (!BYT_RT5640_JDSRC(byt_rt5640_quirk))
+		return 0;
+
+	list_for_each_entry(component, &card->component_dev_list, card_list) {
+		if (!strcmp(component->name, byt_rt5640_codec_name)) {
+			dev_dbg(component->dev, "re-enabling jack detect after resume\n");
+			snd_soc_component_set_jack(component, &priv->jack, NULL);
+			break;
+		}
+	}
+
+	return 0;
+}
+
+static struct snd_soc_card byt_rt5640_card = {
+	.name = "bytcr-rt5640",
+	.owner = THIS_MODULE,
+	.dai_link = byt_rt5640_dais,
+	.num_links = ARRAY_SIZE(byt_rt5640_dais),
+	.dapm_widgets = byt_rt5640_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(byt_rt5640_widgets),
+	.dapm_routes = byt_rt5640_audio_map,
+	.num_dapm_routes = ARRAY_SIZE(byt_rt5640_audio_map),
+	.fully_routed = true,
+	.suspend_pre = byt_rt5640_suspend,
+	.resume_post = byt_rt5640_resume,
+};
+
+static bool is_valleyview(void)
+{
+	static const struct x86_cpu_id cpu_ids[] = {
+		{ X86_VENDOR_INTEL, 6, 55 }, /* Valleyview, Bay Trail */
+		{}
+	};
+
+	if (!x86_match_cpu(cpu_ids))
+		return false;
+	return true;
+}
+
+struct acpi_chan_package {   /* ACPICA seems to require 64 bit integers */
+	u64 aif_value;       /* 1: AIF1, 2: AIF2 */
+	u64 mclock_value;    /* usually 25MHz (0x17d7940), ignored */
+};
+
+static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
+{
+	const char * const map_name[] = { "dmic1", "dmic2", "in1", "in3" };
+	const struct dmi_system_id *dmi_id;
+	struct byt_rt5640_private *priv;
+	struct snd_soc_acpi_mach *mach;
+	const char *i2c_name = NULL;
+	int ret_val = 0;
+	int dai_index = 0;
+	int i;
+
+	is_bytcr = false;
+	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	/* register the soc card */
+	byt_rt5640_card.dev = &pdev->dev;
+	mach = byt_rt5640_card.dev->platform_data;
+	snd_soc_card_set_drvdata(&byt_rt5640_card, priv);
+
+	/* fix index of codec dai */
+	for (i = 0; i < ARRAY_SIZE(byt_rt5640_dais); i++) {
+		if (!strcmp(byt_rt5640_dais[i].codec_name, "i2c-10EC5640:00")) {
+			dai_index = i;
+			break;
+		}
+	}
+
+	/* fixup codec name based on HID */
+	i2c_name = acpi_dev_get_first_match_name(mach->id, NULL, -1);
+	if (i2c_name) {
+		snprintf(byt_rt5640_codec_name, sizeof(byt_rt5640_codec_name),
+			"%s%s", "i2c-", i2c_name);
+
+		byt_rt5640_dais[dai_index].codec_name = byt_rt5640_codec_name;
+	}
+
+	/*
+	 * swap SSP0 if bytcr is detected
+	 * (will be overridden if DMI quirk is detected)
+	 */
+	if (is_valleyview()) {
+		struct sst_platform_info *p_info = mach->pdata;
+		const struct sst_res_info *res_info = p_info->res_info;
+
+		if (res_info->acpi_ipc_irq_index == 0)
+			is_bytcr = true;
+	}
+
+	if (is_bytcr) {
+		/*
+		 * Baytrail CR platforms may have CHAN package in BIOS, try
+		 * to find relevant routing quirk based as done on Windows
+		 * platforms. We have to read the information directly from the
+		 * BIOS, at this stage the card is not created and the links
+		 * with the codec driver/pdata are non-existent
+		 */
+
+		struct acpi_chan_package chan_package;
+
+		/* format specified: 2 64-bit integers */
+		struct acpi_buffer format = {sizeof("NN"), "NN"};
+		struct acpi_buffer state = {0, NULL};
+		struct snd_soc_acpi_package_context pkg_ctx;
+		bool pkg_found = false;
+
+		state.length = sizeof(chan_package);
+		state.pointer = &chan_package;
+
+		pkg_ctx.name = "CHAN";
+		pkg_ctx.length = 2;
+		pkg_ctx.format = &format;
+		pkg_ctx.state = &state;
+		pkg_ctx.data_valid = false;
+
+		pkg_found = snd_soc_acpi_find_package_from_hid(mach->id,
+							       &pkg_ctx);
+		if (pkg_found) {
+			if (chan_package.aif_value == 1) {
+				dev_info(&pdev->dev, "BIOS Routing: AIF1 connected\n");
+				byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF1;
+			} else  if (chan_package.aif_value == 2) {
+				dev_info(&pdev->dev, "BIOS Routing: AIF2 connected\n");
+				byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2;
+			} else {
+				dev_info(&pdev->dev, "BIOS Routing isn't valid, ignored\n");
+				pkg_found = false;
+			}
+		}
+
+		if (!pkg_found) {
+			/* no BIOS indications, assume SSP0-AIF2 connection */
+			byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2;
+		}
+
+		/* change defaults for Baytrail-CR capture */
+		byt_rt5640_quirk |= BYTCR_INPUT_DEFAULTS;
+	} else {
+		byt_rt5640_quirk |= BYT_RT5640_DMIC1_MAP |
+				    BYT_RT5640_JD_SRC_JD2_IN4N |
+				    BYT_RT5640_OVCD_TH_2000UA |
+				    BYT_RT5640_OVCD_SF_0P75;
+	}
+
+	/* check quirks before creating card */
+	dmi_id = dmi_first_match(byt_rt5640_quirk_table);
+	if (dmi_id)
+		byt_rt5640_quirk = (unsigned long)dmi_id->driver_data;
+	if (quirk_override) {
+		dev_info(&pdev->dev, "Overriding quirk 0x%x => 0x%x\n",
+			 (unsigned int)byt_rt5640_quirk, quirk_override);
+		byt_rt5640_quirk = quirk_override;
+	}
+
+	/* Must be called before register_card, also see declaration comment. */
+	ret_val = byt_rt5640_add_codec_device_props(byt_rt5640_codec_name);
+	if (ret_val)
+		return ret_val;
+
+	log_quirks(&pdev->dev);
+
+	if ((byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) ||
+	    (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
+
+		/* fixup codec aif name */
+		snprintf(byt_rt5640_codec_aif_name,
+			sizeof(byt_rt5640_codec_aif_name),
+			"%s", "rt5640-aif2");
+
+		byt_rt5640_dais[dai_index].codec_dai_name =
+			byt_rt5640_codec_aif_name;
+	}
+
+	if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
+	    (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
+
+		/* fixup cpu dai name name */
+		snprintf(byt_rt5640_cpu_dai_name,
+			sizeof(byt_rt5640_cpu_dai_name),
+			"%s", "ssp0-port");
+
+		byt_rt5640_dais[dai_index].cpu_dai_name =
+			byt_rt5640_cpu_dai_name;
+	}
+
+	if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) {
+		priv->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3");
+		if (IS_ERR(priv->mclk)) {
+			ret_val = PTR_ERR(priv->mclk);
+
+			dev_err(&pdev->dev,
+				"Failed to get MCLK from pmc_plt_clk_3: %d\n",
+				ret_val);
+
+			/*
+			 * Fall back to bit clock usage for -ENOENT (clock not
+			 * available likely due to missing dependencies), bail
+			 * for all other errors, including -EPROBE_DEFER
+			 */
+			if (ret_val != -ENOENT)
+				return ret_val;
+			byt_rt5640_quirk &= ~BYT_RT5640_MCLK_EN;
+		}
+	}
+
+	snprintf(byt_rt5640_long_name, sizeof(byt_rt5640_long_name),
+		 "bytcr-rt5640-%s-spk-%s-mic",
+		 (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) ?
+			"mono" : "stereo",
+		 map_name[BYT_RT5640_MAP(byt_rt5640_quirk)]);
+	byt_rt5640_card.long_name = byt_rt5640_long_name;
+
+	ret_val = devm_snd_soc_register_card(&pdev->dev, &byt_rt5640_card);
+
+	if (ret_val) {
+		dev_err(&pdev->dev, "devm_snd_soc_register_card failed %d\n",
+			ret_val);
+		return ret_val;
+	}
+	platform_set_drvdata(pdev, &byt_rt5640_card);
+	return ret_val;
+}
+
+static struct platform_driver snd_byt_rt5640_mc_driver = {
+	.driver = {
+		.name = "bytcr_rt5640",
+	},
+	.probe = snd_byt_rt5640_mc_probe,
+};
+
+module_platform_driver(snd_byt_rt5640_mc_driver);
+
+MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver");
+MODULE_AUTHOR("Subhransu S. Prusty <subhransu.s.prusty@intel.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:bytcr_rt5640");