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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
commit5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch)
treea94efe259b9009378be6d90eb30d2b019d95c194 /sound/soc/intel/boards/bytcr_rt5651.c
parentInitial commit. (diff)
downloadlinux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.tar.xz
linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.zip
Adding upstream version 5.10.209.upstream/5.10.209
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sound/soc/intel/boards/bytcr_rt5651.c')
-rw-r--r--sound/soc/intel/boards/bytcr_rt5651.c1135
1 files changed, 1135 insertions, 0 deletions
diff --git a/sound/soc/intel/boards/bytcr_rt5651.c b/sound/soc/intel/boards/bytcr_rt5651.c
new file mode 100644
index 000000000..bf8b87d45
--- /dev/null
+++ b/sound/soc/intel/boards/bytcr_rt5651.c
@@ -0,0 +1,1135 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * bytcr_rt5651.c - ASoc Machine driver for Intel Byt CR platform
+ * (derived from bytcr_rt5640.c)
+ *
+ * Copyright (C) 2015 Intel Corp
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ */
+
+#include <linux/init.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/property.h>
+#include <linux/acpi.h>
+#include <linux/clk.h>
+#include <linux/device.h>
+#include <linux/dmi.h>
+#include <linux/input.h>
+#include <linux/gpio/consumer.h>
+#include <linux/gpio/machine.h>
+#include <linux/slab.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/jack.h>
+#include <sound/soc-acpi.h>
+#include "../../codecs/rt5651.h"
+#include "../atom/sst-atom-controls.h"
+#include "../common/soc-intel-quirks.h"
+
+enum {
+ BYT_RT5651_DMIC_MAP,
+ BYT_RT5651_IN1_MAP,
+ BYT_RT5651_IN2_MAP,
+ BYT_RT5651_IN1_IN2_MAP,
+};
+
+enum {
+ BYT_RT5651_JD_NULL = (RT5651_JD_NULL << 4),
+ BYT_RT5651_JD1_1 = (RT5651_JD1_1 << 4),
+ BYT_RT5651_JD1_2 = (RT5651_JD1_2 << 4),
+ BYT_RT5651_JD2 = (RT5651_JD2 << 4),
+};
+
+enum {
+ BYT_RT5651_OVCD_TH_600UA = (6 << 8),
+ BYT_RT5651_OVCD_TH_1500UA = (15 << 8),
+ BYT_RT5651_OVCD_TH_2000UA = (20 << 8),
+};
+
+enum {
+ BYT_RT5651_OVCD_SF_0P5 = (RT5651_OVCD_SF_0P5 << 13),
+ BYT_RT5651_OVCD_SF_0P75 = (RT5651_OVCD_SF_0P75 << 13),
+ BYT_RT5651_OVCD_SF_1P0 = (RT5651_OVCD_SF_1P0 << 13),
+ BYT_RT5651_OVCD_SF_1P5 = (RT5651_OVCD_SF_1P5 << 13),
+};
+
+#define BYT_RT5651_MAP(quirk) ((quirk) & GENMASK(3, 0))
+#define BYT_RT5651_JDSRC(quirk) (((quirk) & GENMASK(7, 4)) >> 4)
+#define BYT_RT5651_OVCD_TH(quirk) (((quirk) & GENMASK(12, 8)) >> 8)
+#define BYT_RT5651_OVCD_SF(quirk) (((quirk) & GENMASK(14, 13)) >> 13)
+#define BYT_RT5651_DMIC_EN BIT(16)
+#define BYT_RT5651_MCLK_EN BIT(17)
+#define BYT_RT5651_MCLK_25MHZ BIT(18)
+#define BYT_RT5651_SSP2_AIF2 BIT(19) /* default is using AIF1 */
+#define BYT_RT5651_SSP0_AIF1 BIT(20)
+#define BYT_RT5651_SSP0_AIF2 BIT(21)
+#define BYT_RT5651_HP_LR_SWAPPED BIT(22)
+#define BYT_RT5651_MONO_SPEAKER BIT(23)
+#define BYT_RT5651_JD_NOT_INV BIT(24)
+
+#define BYT_RT5651_DEFAULT_QUIRKS (BYT_RT5651_MCLK_EN | \
+ BYT_RT5651_JD1_1 | \
+ BYT_RT5651_OVCD_TH_2000UA | \
+ BYT_RT5651_OVCD_SF_0P75)
+
+/* jack-detect-source + inv + dmic-en + ovcd-th + -sf + terminating entry */
+#define MAX_NO_PROPS 6
+
+struct byt_rt5651_private {
+ struct clk *mclk;
+ struct gpio_desc *ext_amp_gpio;
+ struct gpio_desc *hp_detect;
+ struct snd_soc_jack jack;
+};
+
+static const struct acpi_gpio_mapping *byt_rt5651_gpios;
+
+/* Default: jack-detect on JD1_1, internal mic on in2, headsetmic on in3 */
+static unsigned long byt_rt5651_quirk = BYT_RT5651_DEFAULT_QUIRKS |
+ BYT_RT5651_IN2_MAP;
+
+static int quirk_override = -1;
+module_param_named(quirk, quirk_override, int, 0444);
+MODULE_PARM_DESC(quirk, "Board-specific quirk override");
+
+static void log_quirks(struct device *dev)
+{
+ if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_DMIC_MAP)
+ dev_info(dev, "quirk DMIC_MAP enabled");
+ if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN1_MAP)
+ dev_info(dev, "quirk IN1_MAP enabled");
+ if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN2_MAP)
+ dev_info(dev, "quirk IN2_MAP enabled");
+ if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN1_IN2_MAP)
+ dev_info(dev, "quirk IN1_IN2_MAP enabled");
+ if (BYT_RT5651_JDSRC(byt_rt5651_quirk)) {
+ dev_info(dev, "quirk realtek,jack-detect-source %ld\n",
+ BYT_RT5651_JDSRC(byt_rt5651_quirk));
+ dev_info(dev, "quirk realtek,over-current-threshold-microamp %ld\n",
+ BYT_RT5651_OVCD_TH(byt_rt5651_quirk) * 100);
+ dev_info(dev, "quirk realtek,over-current-scale-factor %ld\n",
+ BYT_RT5651_OVCD_SF(byt_rt5651_quirk));
+ }
+ if (byt_rt5651_quirk & BYT_RT5651_DMIC_EN)
+ dev_info(dev, "quirk DMIC enabled");
+ if (byt_rt5651_quirk & BYT_RT5651_MCLK_EN)
+ dev_info(dev, "quirk MCLK_EN enabled");
+ if (byt_rt5651_quirk & BYT_RT5651_MCLK_25MHZ)
+ dev_info(dev, "quirk MCLK_25MHZ enabled");
+ if (byt_rt5651_quirk & BYT_RT5651_SSP2_AIF2)
+ dev_info(dev, "quirk SSP2_AIF2 enabled\n");
+ if (byt_rt5651_quirk & BYT_RT5651_SSP0_AIF1)
+ dev_info(dev, "quirk SSP0_AIF1 enabled\n");
+ if (byt_rt5651_quirk & BYT_RT5651_SSP0_AIF2)
+ dev_info(dev, "quirk SSP0_AIF2 enabled\n");
+ if (byt_rt5651_quirk & BYT_RT5651_MONO_SPEAKER)
+ dev_info(dev, "quirk MONO_SPEAKER enabled\n");
+ if (byt_rt5651_quirk & BYT_RT5651_JD_NOT_INV)
+ dev_info(dev, "quirk JD_NOT_INV enabled\n");
+}
+
+#define BYT_CODEC_DAI1 "rt5651-aif1"
+#define BYT_CODEC_DAI2 "rt5651-aif2"
+
+static int byt_rt5651_prepare_and_enable_pll1(struct snd_soc_dai *codec_dai,
+ int rate, int bclk_ratio)
+{
+ int clk_id, clk_freq, ret;
+
+ /* Configure the PLL before selecting it */
+ if (!(byt_rt5651_quirk & BYT_RT5651_MCLK_EN)) {
+ clk_id = RT5651_PLL1_S_BCLK1,
+ clk_freq = rate * bclk_ratio;
+ } else {
+ clk_id = RT5651_PLL1_S_MCLK;
+ if (byt_rt5651_quirk & BYT_RT5651_MCLK_25MHZ)
+ clk_freq = 25000000;
+ else
+ clk_freq = 19200000;
+ }
+ ret = snd_soc_dai_set_pll(codec_dai, 0, clk_id, clk_freq, 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, RT5651_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;
+}
+
+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_rt5651_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_rt5651_quirk & BYT_RT5651_MCLK_EN) {
+ ret = clk_prepare_enable(priv->mclk);
+ if (ret < 0) {
+ dev_err(card->dev,
+ "could not configure MCLK state");
+ return ret;
+ }
+ }
+ ret = byt_rt5651_prepare_and_enable_pll1(codec_dai, 48000, 50);
+ } 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, RT5651_SCLK_S_RCCLK,
+ 48000 * 512,
+ SND_SOC_CLOCK_IN);
+ if (!ret)
+ if (byt_rt5651_quirk & BYT_RT5651_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 int rt5651_ext_amp_power_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_card *card = w->dapm->card;
+ struct byt_rt5651_private *priv = snd_soc_card_get_drvdata(card);
+
+ if (SND_SOC_DAPM_EVENT_ON(event))
+ gpiod_set_value_cansleep(priv->ext_amp_gpio, 1);
+ else
+ gpiod_set_value_cansleep(priv->ext_amp_gpio, 0);
+
+ return 0;
+}
+
+static const struct snd_soc_dapm_widget byt_rt5651_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_LINE("Line In", 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),
+ SND_SOC_DAPM_SUPPLY("Ext Amp Power", SND_SOC_NOPM, 0, 0,
+ rt5651_ext_amp_power_event,
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+};
+
+static const struct snd_soc_dapm_route byt_rt5651_audio_map[] = {
+ {"Headphone", NULL, "Platform Clock"},
+ {"Headset Mic", NULL, "Platform Clock"},
+ {"Internal Mic", NULL, "Platform Clock"},
+ {"Speaker", NULL, "Platform Clock"},
+ {"Speaker", NULL, "Ext Amp Power"},
+ {"Line In", NULL, "Platform Clock"},
+
+ {"Headset Mic", NULL, "micbias1"}, /* lowercase for rt5651 */
+ {"Headphone", NULL, "HPOL"},
+ {"Headphone", NULL, "HPOR"},
+ {"Speaker", NULL, "LOUTL"},
+ {"Speaker", NULL, "LOUTR"},
+ {"IN2P", NULL, "Line In"},
+ {"IN2N", NULL, "Line In"},
+
+};
+
+static const struct snd_soc_dapm_route byt_rt5651_intmic_dmic_map[] = {
+ {"DMIC L1", NULL, "Internal Mic"},
+ {"DMIC R1", NULL, "Internal Mic"},
+ {"IN2P", NULL, "Headset Mic"},
+};
+
+static const struct snd_soc_dapm_route byt_rt5651_intmic_in1_map[] = {
+ {"Internal Mic", NULL, "micbias1"},
+ {"IN1P", NULL, "Internal Mic"},
+ {"IN3P", NULL, "Headset Mic"},
+};
+
+static const struct snd_soc_dapm_route byt_rt5651_intmic_in2_map[] = {
+ {"Internal Mic", NULL, "micbias1"},
+ {"IN2P", NULL, "Internal Mic"},
+ {"IN3P", NULL, "Headset Mic"},
+};
+
+static const struct snd_soc_dapm_route byt_rt5651_intmic_in1_in2_map[] = {
+ {"Internal Mic", NULL, "micbias1"},
+ {"IN1P", NULL, "Internal Mic"},
+ {"IN2P", NULL, "Internal Mic"},
+ {"IN3P", NULL, "Headset Mic"},
+};
+
+static const struct snd_soc_dapm_route byt_rt5651_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_rt5651_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_rt5651_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_rt5651_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_kcontrol_new byt_rt5651_controls[] = {
+ SOC_DAPM_PIN_SWITCH("Headphone"),
+ SOC_DAPM_PIN_SWITCH("Headset Mic"),
+ SOC_DAPM_PIN_SWITCH("Internal Mic"),
+ SOC_DAPM_PIN_SWITCH("Speaker"),
+ SOC_DAPM_PIN_SWITCH("Line In"),
+};
+
+static struct snd_soc_jack_pin bytcr_jack_pins[] = {
+ {
+ .pin = "Headphone",
+ .mask = SND_JACK_HEADPHONE,
+ },
+ {
+ .pin = "Headset Mic",
+ .mask = SND_JACK_MICROPHONE,
+ },
+};
+
+static int byt_rt5651_aif1_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+ struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
+ snd_pcm_format_t format = params_format(params);
+ int rate = params_rate(params);
+ int bclk_ratio;
+
+ if (format == SNDRV_PCM_FORMAT_S16_LE)
+ bclk_ratio = 32;
+ else
+ bclk_ratio = 50;
+
+ return byt_rt5651_prepare_and_enable_pll1(codec_dai, rate, bclk_ratio);
+}
+
+static const struct acpi_gpio_params pov_p1006w_hp_detect = { 1, 0, false };
+static const struct acpi_gpio_params pov_p1006w_ext_amp_en = { 2, 0, true };
+
+static const struct acpi_gpio_mapping byt_rt5651_pov_p1006w_gpios[] = {
+ { "hp-detect-gpios", &pov_p1006w_hp_detect, 1, },
+ { "ext-amp-enable-gpios", &pov_p1006w_ext_amp_en, 1, },
+ { },
+};
+
+static int byt_rt5651_pov_p1006w_quirk_cb(const struct dmi_system_id *id)
+{
+ byt_rt5651_quirk = (unsigned long)id->driver_data;
+ byt_rt5651_gpios = byt_rt5651_pov_p1006w_gpios;
+ return 1;
+}
+
+static int byt_rt5651_quirk_cb(const struct dmi_system_id *id)
+{
+ byt_rt5651_quirk = (unsigned long)id->driver_data;
+ return 1;
+}
+
+static const struct dmi_system_id byt_rt5651_quirk_table[] = {
+ {
+ /* Chuwi Hi8 Pro (CWI513) */
+ .callback = byt_rt5651_quirk_cb,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "X1D3_C806N"),
+ },
+ .driver_data = (void *)(BYT_RT5651_DEFAULT_QUIRKS |
+ BYT_RT5651_IN2_MAP |
+ BYT_RT5651_HP_LR_SWAPPED |
+ BYT_RT5651_MONO_SPEAKER),
+ },
+ {
+ /* Chuwi Vi8 Plus (CWI519) */
+ .callback = byt_rt5651_quirk_cb,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "D2D3_Vi8A1"),
+ },
+ .driver_data = (void *)(BYT_RT5651_DEFAULT_QUIRKS |
+ BYT_RT5651_IN2_MAP |
+ BYT_RT5651_HP_LR_SWAPPED |
+ BYT_RT5651_MONO_SPEAKER),
+ },
+ {
+ /* Complet Electro Serv MY8307 */
+ .callback = byt_rt5651_quirk_cb,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Complet Electro Serv"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MY8307"),
+ },
+ .driver_data = (void *)(BYT_RT5651_DEFAULT_QUIRKS |
+ BYT_RT5651_IN2_MAP |
+ BYT_RT5651_MONO_SPEAKER |
+ BYT_RT5651_JD_NOT_INV),
+ },
+ {
+ /* I.T.Works TW701, Ployer Momo7w and Trekstor ST70416-6
+ * (these all use the same mainboard) */
+ .callback = byt_rt5651_quirk_cb,
+ .matches = {
+ DMI_MATCH(DMI_BIOS_VENDOR, "INSYDE Corp."),
+ /* Partial match for all of itWORKS.G.WI71C.JGBMRBA,
+ * TREK.G.WI71C.JGBMRBA0x and MOMO.G.WI71C.MABMRBA02 */
+ DMI_MATCH(DMI_BIOS_VERSION, ".G.WI71C."),
+ },
+ .driver_data = (void *)(BYT_RT5651_DEFAULT_QUIRKS |
+ BYT_RT5651_IN2_MAP |
+ BYT_RT5651_SSP0_AIF1 |
+ BYT_RT5651_MONO_SPEAKER),
+ },
+ {
+ /* Jumper EZpad 7 */
+ .callback = byt_rt5651_quirk_cb,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Jumper"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"),
+ /* Jumper12x.WJ2012.bsBKRCP05 with the version dropped */
+ DMI_MATCH(DMI_BIOS_VERSION, "Jumper12x.WJ2012.bsBKRCP"),
+ },
+ .driver_data = (void *)(BYT_RT5651_DEFAULT_QUIRKS |
+ BYT_RT5651_IN2_MAP |
+ BYT_RT5651_JD_NOT_INV),
+ },
+ {
+ /* KIANO SlimNote 14.2 */
+ .callback = byt_rt5651_quirk_cb,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "KIANO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "KIANO SlimNote 14.2"),
+ },
+ .driver_data = (void *)(BYT_RT5651_DEFAULT_QUIRKS |
+ BYT_RT5651_IN1_IN2_MAP),
+ },
+ {
+ /* Minnowboard Max B3 */
+ .callback = byt_rt5651_quirk_cb,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Max B3 PLATFORM"),
+ },
+ .driver_data = (void *)(BYT_RT5651_IN1_MAP),
+ },
+ {
+ /* Minnowboard Turbot */
+ .callback = byt_rt5651_quirk_cb,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ADI"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Turbot"),
+ },
+ .driver_data = (void *)(BYT_RT5651_MCLK_EN |
+ BYT_RT5651_IN1_MAP),
+ },
+ {
+ /* Point of View mobii wintab p1006w (v1.0) */
+ .callback = byt_rt5651_pov_p1006w_quirk_cb,
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "BayTrail"),
+ /* Note 105b is Foxcon's USB/PCI vendor id */
+ DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "105B"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "0E57"),
+ },
+ .driver_data = (void *)(BYT_RT5651_DMIC_MAP |
+ BYT_RT5651_OVCD_TH_2000UA |
+ BYT_RT5651_OVCD_SF_0P75 |
+ BYT_RT5651_DMIC_EN |
+ BYT_RT5651_MCLK_EN |
+ BYT_RT5651_SSP0_AIF1),
+ },
+ {
+ /* VIOS LTH17 */
+ .callback = byt_rt5651_quirk_cb,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "VIOS"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "LTH17"),
+ },
+ .driver_data = (void *)(BYT_RT5651_IN1_IN2_MAP |
+ BYT_RT5651_JD1_1 |
+ BYT_RT5651_OVCD_TH_2000UA |
+ BYT_RT5651_OVCD_SF_1P0 |
+ BYT_RT5651_MCLK_EN),
+ },
+ {
+ /* Yours Y8W81 (and others using the same mainboard) */
+ .callback = byt_rt5651_quirk_cb,
+ .matches = {
+ DMI_MATCH(DMI_BIOS_VENDOR, "INSYDE Corp."),
+ /* Partial match for all devs with a W86C mainboard */
+ DMI_MATCH(DMI_BIOS_VERSION, ".F.W86C."),
+ },
+ .driver_data = (void *)(BYT_RT5651_DEFAULT_QUIRKS |
+ BYT_RT5651_IN2_MAP |
+ BYT_RT5651_SSP0_AIF1 |
+ BYT_RT5651_MONO_SPEAKER),
+ },
+ {}
+};
+
+/*
+ * 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_rt5651_add_codec_device_props(struct device *i2c_dev)
+{
+ struct property_entry props[MAX_NO_PROPS] = {};
+ int cnt = 0;
+
+ props[cnt++] = PROPERTY_ENTRY_U32("realtek,jack-detect-source",
+ BYT_RT5651_JDSRC(byt_rt5651_quirk));
+
+ props[cnt++] = PROPERTY_ENTRY_U32("realtek,over-current-threshold-microamp",
+ BYT_RT5651_OVCD_TH(byt_rt5651_quirk) * 100);
+
+ props[cnt++] = PROPERTY_ENTRY_U32("realtek,over-current-scale-factor",
+ BYT_RT5651_OVCD_SF(byt_rt5651_quirk));
+
+ if (byt_rt5651_quirk & BYT_RT5651_DMIC_EN)
+ props[cnt++] = PROPERTY_ENTRY_BOOL("realtek,dmic-en");
+
+ if (byt_rt5651_quirk & BYT_RT5651_JD_NOT_INV)
+ props[cnt++] = PROPERTY_ENTRY_BOOL("realtek,jack-detect-not-inverted");
+
+ return device_add_properties(i2c_dev, props);
+}
+
+static int byt_rt5651_init(struct snd_soc_pcm_runtime *runtime)
+{
+ struct snd_soc_card *card = runtime->card;
+ struct snd_soc_component *codec = asoc_rtd_to_codec(runtime, 0)->component;
+ struct byt_rt5651_private *priv = snd_soc_card_get_drvdata(card);
+ const struct snd_soc_dapm_route *custom_map;
+ int num_routes;
+ int report;
+ int ret;
+
+ card->dapm.idle_bias_off = true;
+
+ /* Start with RC clk for jack-detect (we disable MCLK below) */
+ if (byt_rt5651_quirk & BYT_RT5651_MCLK_EN)
+ snd_soc_component_update_bits(codec, RT5651_GLB_CLK,
+ RT5651_SCLK_SRC_MASK, RT5651_SCLK_SRC_RCCLK);
+
+ switch (BYT_RT5651_MAP(byt_rt5651_quirk)) {
+ case BYT_RT5651_IN1_MAP:
+ custom_map = byt_rt5651_intmic_in1_map;
+ num_routes = ARRAY_SIZE(byt_rt5651_intmic_in1_map);
+ break;
+ case BYT_RT5651_IN2_MAP:
+ custom_map = byt_rt5651_intmic_in2_map;
+ num_routes = ARRAY_SIZE(byt_rt5651_intmic_in2_map);
+ break;
+ case BYT_RT5651_IN1_IN2_MAP:
+ custom_map = byt_rt5651_intmic_in1_in2_map;
+ num_routes = ARRAY_SIZE(byt_rt5651_intmic_in1_in2_map);
+ break;
+ default:
+ custom_map = byt_rt5651_intmic_dmic_map;
+ num_routes = ARRAY_SIZE(byt_rt5651_intmic_dmic_map);
+ }
+ ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes);
+ if (ret)
+ return ret;
+
+ if (byt_rt5651_quirk & BYT_RT5651_SSP2_AIF2) {
+ ret = snd_soc_dapm_add_routes(&card->dapm,
+ byt_rt5651_ssp2_aif2_map,
+ ARRAY_SIZE(byt_rt5651_ssp2_aif2_map));
+ } else if (byt_rt5651_quirk & BYT_RT5651_SSP0_AIF1) {
+ ret = snd_soc_dapm_add_routes(&card->dapm,
+ byt_rt5651_ssp0_aif1_map,
+ ARRAY_SIZE(byt_rt5651_ssp0_aif1_map));
+ } else if (byt_rt5651_quirk & BYT_RT5651_SSP0_AIF2) {
+ ret = snd_soc_dapm_add_routes(&card->dapm,
+ byt_rt5651_ssp0_aif2_map,
+ ARRAY_SIZE(byt_rt5651_ssp0_aif2_map));
+ } else {
+ ret = snd_soc_dapm_add_routes(&card->dapm,
+ byt_rt5651_ssp2_aif1_map,
+ ARRAY_SIZE(byt_rt5651_ssp2_aif1_map));
+ }
+ if (ret)
+ return ret;
+
+ ret = snd_soc_add_card_controls(card, byt_rt5651_controls,
+ ARRAY_SIZE(byt_rt5651_controls));
+ if (ret) {
+ dev_err(card->dev, "unable to add card controls\n");
+ return ret;
+ }
+
+ if (byt_rt5651_quirk & BYT_RT5651_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_rt5651_quirk & BYT_RT5651_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");
+ }
+
+ report = 0;
+ if (BYT_RT5651_JDSRC(byt_rt5651_quirk))
+ report = SND_JACK_HEADSET | SND_JACK_BTN_0;
+ else if (priv->hp_detect)
+ report = SND_JACK_HEADSET;
+
+ if (report) {
+ ret = snd_soc_card_jack_new(runtime->card, "Headset",
+ report, &priv->jack, bytcr_jack_pins,
+ ARRAY_SIZE(bytcr_jack_pins));
+ if (ret) {
+ dev_err(runtime->dev, "jack creation failed %d\n", ret);
+ return ret;
+ }
+
+ if (report & SND_JACK_BTN_0)
+ snd_jack_set_key(priv->jack.jack, SND_JACK_BTN_0,
+ KEY_PLAYPAUSE);
+
+ ret = snd_soc_component_set_jack(codec, &priv->jack,
+ priv->hp_detect);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int byt_rt5651_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, bits;
+
+ /* The DSP will covert the FE rate to 48k, stereo */
+ rate->min = rate->max = 48000;
+ channels->min = channels->max = 2;
+
+ if ((byt_rt5651_quirk & BYT_RT5651_SSP0_AIF1) ||
+ (byt_rt5651_quirk & BYT_RT5651_SSP0_AIF2)) {
+ /* set SSP0 to 16-bit */
+ params_set_format(params, SNDRV_PCM_FORMAT_S16_LE);
+ bits = 16;
+ } else {
+ /* set SSP2 to 24-bit */
+ params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
+ bits = 24;
+ }
+
+ /*
+ * Default mode for SSP configuration is TDM 4 slot, override config
+ * with explicit setting to I2S 2ch. The word length is set with
+ * dai_set_tdm_slot() since there is no other API exposed
+ */
+ ret = snd_soc_dai_set_fmt(asoc_rtd_to_cpu(rtd, 0),
+ 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(asoc_rtd_to_cpu(rtd, 0), 0x3, 0x3, 2, bits);
+ if (ret < 0) {
+ dev_err(rtd->dev, "can't set I2S config, err %d\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static const unsigned int rates_48000[] = {
+ 48000,
+};
+
+static const struct snd_pcm_hw_constraint_list constraints_48000 = {
+ .count = ARRAY_SIZE(rates_48000),
+ .list = rates_48000,
+};
+
+static int byt_rt5651_aif1_startup(struct snd_pcm_substream *substream)
+{
+ return snd_pcm_hw_constraint_list(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_RATE,
+ &constraints_48000);
+}
+
+static const struct snd_soc_ops byt_rt5651_aif1_ops = {
+ .startup = byt_rt5651_aif1_startup,
+};
+
+static const struct snd_soc_ops byt_rt5651_be_ssp2_ops = {
+ .hw_params = byt_rt5651_aif1_hw_params,
+};
+
+SND_SOC_DAILINK_DEF(dummy,
+ DAILINK_COMP_ARRAY(COMP_DUMMY()));
+
+SND_SOC_DAILINK_DEF(media,
+ DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai")));
+
+SND_SOC_DAILINK_DEF(deepbuffer,
+ DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai")));
+
+SND_SOC_DAILINK_DEF(ssp2_port,
+ DAILINK_COMP_ARRAY(COMP_CPU("ssp2-port")));
+SND_SOC_DAILINK_DEF(ssp2_codec,
+ DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10EC5651:00", "rt5651-aif1")));
+
+SND_SOC_DAILINK_DEF(platform,
+ DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform")));
+
+static struct snd_soc_dai_link byt_rt5651_dais[] = {
+ [MERR_DPCM_AUDIO] = {
+ .name = "Audio Port",
+ .stream_name = "Audio",
+ .nonatomic = true,
+ .dynamic = 1,
+ .dpcm_playback = 1,
+ .dpcm_capture = 1,
+ .ops = &byt_rt5651_aif1_ops,
+ SND_SOC_DAILINK_REG(media, dummy, platform),
+ },
+ [MERR_DPCM_DEEP_BUFFER] = {
+ .name = "Deep-Buffer Audio Port",
+ .stream_name = "Deep-Buffer Audio",
+ .nonatomic = true,
+ .dynamic = 1,
+ .dpcm_playback = 1,
+ .ops = &byt_rt5651_aif1_ops,
+ SND_SOC_DAILINK_REG(deepbuffer, dummy, platform),
+ },
+ /* CODEC<->CODEC link */
+ /* back ends */
+ {
+ .name = "SSP2-Codec",
+ .id = 0,
+ .no_pcm = 1,
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
+ | SND_SOC_DAIFMT_CBS_CFS,
+ .be_hw_params_fixup = byt_rt5651_codec_fixup,
+ .nonatomic = true,
+ .dpcm_playback = 1,
+ .dpcm_capture = 1,
+ .init = byt_rt5651_init,
+ .ops = &byt_rt5651_be_ssp2_ops,
+ SND_SOC_DAILINK_REG(ssp2_port, ssp2_codec, platform),
+ },
+};
+
+/* SoC card */
+static char byt_rt5651_codec_name[SND_ACPI_I2C_ID_LEN];
+#if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES)
+static char byt_rt5651_long_name[50]; /* = "bytcr-rt5651-*-spk-*-mic[-swapped-hp]" */
+#endif
+static char byt_rt5651_components[50]; /* = "cfg-spk:* cfg-mic:*" */
+
+static int byt_rt5651_suspend(struct snd_soc_card *card)
+{
+ struct snd_soc_component *component;
+
+ if (!BYT_RT5651_JDSRC(byt_rt5651_quirk))
+ return 0;
+
+ for_each_card_components(card, component) {
+ if (!strcmp(component->name, byt_rt5651_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_rt5651_resume(struct snd_soc_card *card)
+{
+ struct byt_rt5651_private *priv = snd_soc_card_get_drvdata(card);
+ struct snd_soc_component *component;
+
+ if (!BYT_RT5651_JDSRC(byt_rt5651_quirk))
+ return 0;
+
+ for_each_card_components(card, component) {
+ if (!strcmp(component->name, byt_rt5651_codec_name)) {
+ dev_dbg(component->dev, "re-enabling jack detect after resume\n");
+ snd_soc_component_set_jack(component, &priv->jack,
+ priv->hp_detect);
+ break;
+ }
+ }
+
+ return 0;
+}
+
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_BAYTRAIL)
+/* use space before codec name to simplify card ID, and simplify driver name */
+#define CARD_NAME "bytcht rt5651" /* card name will be 'sof-bytcht rt5651' */
+#define DRIVER_NAME "SOF"
+#else
+#define CARD_NAME "bytcr-rt5651"
+#define DRIVER_NAME NULL /* card name will be used for driver name */
+#endif
+
+static struct snd_soc_card byt_rt5651_card = {
+ .name = CARD_NAME,
+ .driver_name = DRIVER_NAME,
+ .owner = THIS_MODULE,
+ .dai_link = byt_rt5651_dais,
+ .num_links = ARRAY_SIZE(byt_rt5651_dais),
+ .dapm_widgets = byt_rt5651_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(byt_rt5651_widgets),
+ .dapm_routes = byt_rt5651_audio_map,
+ .num_dapm_routes = ARRAY_SIZE(byt_rt5651_audio_map),
+ .fully_routed = true,
+ .suspend_pre = byt_rt5651_suspend,
+ .resume_post = byt_rt5651_resume,
+};
+
+static const struct acpi_gpio_params ext_amp_enable_gpios = { 0, 0, false };
+
+static const struct acpi_gpio_mapping cht_rt5651_gpios[] = {
+ /*
+ * Some boards have I2cSerialBusV2, GpioIo, GpioInt as ACPI resources,
+ * other boards may have I2cSerialBusV2, GpioInt, GpioIo instead.
+ * We want the GpioIo one for the ext-amp-enable-gpio.
+ */
+ { "ext-amp-enable-gpios", &ext_amp_enable_gpios, 1, ACPI_GPIO_QUIRK_ONLY_GPIOIO },
+ { },
+};
+
+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_rt5651_mc_probe(struct platform_device *pdev)
+{
+ static const char * const mic_name[] = { "dmic", "in1", "in2", "in12" };
+ struct byt_rt5651_private *priv;
+ struct snd_soc_acpi_mach *mach;
+ const char *platform_name;
+ struct acpi_device *adev;
+ struct device *codec_dev;
+ bool is_bytcr = false;
+ int ret_val = 0;
+ int dai_index = 0;
+ int i;
+
+ priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ /* register the soc card */
+ byt_rt5651_card.dev = &pdev->dev;
+
+ mach = byt_rt5651_card.dev->platform_data;
+ snd_soc_card_set_drvdata(&byt_rt5651_card, priv);
+
+ /* fix index of codec dai */
+ for (i = 0; i < ARRAY_SIZE(byt_rt5651_dais); i++) {
+ if (!strcmp(byt_rt5651_dais[i].codecs->name,
+ "i2c-10EC5651:00")) {
+ dai_index = i;
+ break;
+ }
+ }
+
+ /* fixup codec name based on HID */
+ adev = acpi_dev_get_first_match_dev(mach->id, NULL, -1);
+ if (adev) {
+ snprintf(byt_rt5651_codec_name, sizeof(byt_rt5651_codec_name),
+ "i2c-%s", acpi_dev_name(adev));
+ put_device(&adev->dev);
+ byt_rt5651_dais[dai_index].codecs->name = byt_rt5651_codec_name;
+ } else {
+ dev_err(&pdev->dev, "Error cannot find '%s' dev\n", mach->id);
+ return -ENODEV;
+ }
+
+ codec_dev = bus_find_device_by_name(&i2c_bus_type, NULL,
+ byt_rt5651_codec_name);
+ if (!codec_dev)
+ return -EPROBE_DEFER;
+
+ /*
+ * swap SSP0 if bytcr is detected
+ * (will be overridden if DMI quirk is detected)
+ */
+ if (soc_intel_is_byt()) {
+ if (mach->mach_params.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_rt5651_quirk |= BYT_RT5651_SSP0_AIF1;
+ } else if (chan_package.aif_value == 2) {
+ dev_info(&pdev->dev, "BIOS Routing: AIF2 connected\n");
+ byt_rt5651_quirk |= BYT_RT5651_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_rt5651_quirk |= BYT_RT5651_SSP0_AIF2;
+ }
+ }
+
+ /* check quirks before creating card */
+ dmi_check_system(byt_rt5651_quirk_table);
+
+ if (quirk_override != -1) {
+ dev_info(&pdev->dev, "Overriding quirk 0x%lx => 0x%x\n",
+ byt_rt5651_quirk, quirk_override);
+ byt_rt5651_quirk = quirk_override;
+ }
+
+ /* Must be called before register_card, also see declaration comment. */
+ ret_val = byt_rt5651_add_codec_device_props(codec_dev);
+ if (ret_val) {
+ put_device(codec_dev);
+ return ret_val;
+ }
+
+ /* Cherry Trail devices use an external amplifier enable gpio */
+ if (soc_intel_is_cht() && !byt_rt5651_gpios)
+ byt_rt5651_gpios = cht_rt5651_gpios;
+
+ if (byt_rt5651_gpios) {
+ devm_acpi_dev_add_driver_gpios(codec_dev, byt_rt5651_gpios);
+ priv->ext_amp_gpio = devm_fwnode_gpiod_get(&pdev->dev,
+ codec_dev->fwnode,
+ "ext-amp-enable",
+ GPIOD_OUT_LOW,
+ "speaker-amp");
+ if (IS_ERR(priv->ext_amp_gpio)) {
+ ret_val = PTR_ERR(priv->ext_amp_gpio);
+ switch (ret_val) {
+ case -ENOENT:
+ priv->ext_amp_gpio = NULL;
+ break;
+ default:
+ dev_err(&pdev->dev, "Failed to get ext-amp-enable GPIO: %d\n",
+ ret_val);
+ fallthrough;
+ case -EPROBE_DEFER:
+ put_device(codec_dev);
+ return ret_val;
+ }
+ }
+ priv->hp_detect = devm_fwnode_gpiod_get(&pdev->dev,
+ codec_dev->fwnode,
+ "hp-detect",
+ GPIOD_IN,
+ "hp-detect");
+ if (IS_ERR(priv->hp_detect)) {
+ ret_val = PTR_ERR(priv->hp_detect);
+ switch (ret_val) {
+ case -ENOENT:
+ priv->hp_detect = NULL;
+ break;
+ default:
+ dev_err(&pdev->dev, "Failed to get hp-detect GPIO: %d\n",
+ ret_val);
+ fallthrough;
+ case -EPROBE_DEFER:
+ put_device(codec_dev);
+ return ret_val;
+ }
+ }
+ }
+
+ put_device(codec_dev);
+
+ log_quirks(&pdev->dev);
+
+ if ((byt_rt5651_quirk & BYT_RT5651_SSP2_AIF2) ||
+ (byt_rt5651_quirk & BYT_RT5651_SSP0_AIF2))
+ byt_rt5651_dais[dai_index].codecs->dai_name = "rt5651-aif2";
+
+ if ((byt_rt5651_quirk & BYT_RT5651_SSP0_AIF1) ||
+ (byt_rt5651_quirk & BYT_RT5651_SSP0_AIF2))
+ byt_rt5651_dais[dai_index].cpus->dai_name = "ssp0-port";
+
+ if (byt_rt5651_quirk & BYT_RT5651_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_rt5651_quirk &= ~BYT_RT5651_MCLK_EN;
+ }
+ }
+
+ snprintf(byt_rt5651_components, sizeof(byt_rt5651_components),
+ "cfg-spk:%s cfg-mic:%s%s",
+ (byt_rt5651_quirk & BYT_RT5651_MONO_SPEAKER) ? "1" : "2",
+ mic_name[BYT_RT5651_MAP(byt_rt5651_quirk)],
+ (byt_rt5651_quirk & BYT_RT5651_HP_LR_SWAPPED) ?
+ " cfg-hp:lrswap" : "");
+ byt_rt5651_card.components = byt_rt5651_components;
+#if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES)
+ snprintf(byt_rt5651_long_name, sizeof(byt_rt5651_long_name),
+ "bytcr-rt5651-%s-spk-%s-mic%s",
+ (byt_rt5651_quirk & BYT_RT5651_MONO_SPEAKER) ?
+ "mono" : "stereo",
+ mic_name[BYT_RT5651_MAP(byt_rt5651_quirk)],
+ (byt_rt5651_quirk & BYT_RT5651_HP_LR_SWAPPED) ?
+ "-hp-swapped" : "");
+ byt_rt5651_card.long_name = byt_rt5651_long_name;
+#endif
+
+ /* override plaform name, if required */
+ platform_name = mach->mach_params.platform;
+
+ ret_val = snd_soc_fixup_dai_links_platform_name(&byt_rt5651_card,
+ platform_name);
+ if (ret_val)
+ return ret_val;
+
+ ret_val = devm_snd_soc_register_card(&pdev->dev, &byt_rt5651_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_rt5651_card);
+ return ret_val;
+}
+
+static struct platform_driver snd_byt_rt5651_mc_driver = {
+ .driver = {
+ .name = "bytcr_rt5651",
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_BAYTRAIL)
+ .pm = &snd_soc_pm_ops,
+#endif
+ },
+ .probe = snd_byt_rt5651_mc_probe,
+};
+
+module_platform_driver(snd_byt_rt5651_mc_driver);
+
+MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver for RT5651");
+MODULE_AUTHOR("Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:bytcr_rt5651");