-From ef05a3ce8340c7156610b173324ab793b06e0ae2 Mon Sep 17 00:00:00 2001
-From: Michal Ulianko <info@itserve.cz>
-Date: Mon, 29 Jul 2013 20:14:38 +0200
-Subject: [PATCH 1/2] Added ASoC driver for i.MX233's builtin ADC/DAC codec.
-
----
- sound/soc/codecs/Kconfig | 4 +
- sound/soc/codecs/Makefile | 2 +
- sound/soc/codecs/mxs-builtin-codec.c | 1128 ++++++++++++++++++++++++++++++++++
- sound/soc/codecs/mxs-builtin-codec.h | 825 +++++++++++++++++++++++++
- sound/soc/mxs/Kconfig | 10 +
- sound/soc/mxs/Makefile | 9 +
- sound/soc/mxs/mxs-builtin-audio.c | 120 ++++
- sound/soc/mxs/mxs-builtin-dai.c | 588 ++++++++++++++++++
- sound/soc/mxs/mxs-builtin-pcm.c | 69 +++
- sound/soc/mxs/mxs-builtin-pcm.h | 25 +
- 10 files changed, 2780 insertions(+)
- create mode 100644 sound/soc/codecs/mxs-builtin-codec.c
- create mode 100644 sound/soc/codecs/mxs-builtin-codec.h
- create mode 100644 sound/soc/mxs/mxs-builtin-audio.c
- create mode 100644 sound/soc/mxs/mxs-builtin-dai.c
- create mode 100644 sound/soc/mxs/mxs-builtin-pcm.c
- create mode 100644 sound/soc/mxs/mxs-builtin-pcm.h
-
---- a/sound/soc/codecs/Kconfig
-+++ b/sound/soc/codecs/Kconfig
-@@ -164,6 +164,7 @@ config SND_SOC_ALL_CODECS
- select SND_SOC_WM9705 if SND_SOC_AC97_BUS
- select SND_SOC_WM9712 if SND_SOC_AC97_BUS
- select SND_SOC_WM9713 if SND_SOC_AC97_BUS
-+ select SND_SOC_MXS_BUILTIN_CODEC
- help
- Normally ASoC codec drivers are only built if a machine driver which
- uses them is also built since they are only usable with a machine
-@@ -789,6 +790,9 @@ config SND_SOC_WM9712
- config SND_SOC_WM9713
- tristate
-
-+config SND_SOC_MXS_BUILTIN_CODEC
-+ tristate
-+
- # Amp
- config SND_SOC_LM4857
- tristate
---- a/sound/soc/codecs/Makefile
-+++ b/sound/soc/codecs/Makefile
-@@ -166,6 +166,7 @@ snd-soc-wm9705-objs := wm9705.o
- snd-soc-wm9712-objs := wm9712.o
- snd-soc-wm9713-objs := wm9713.o
- snd-soc-wm-hubs-objs := wm_hubs.o
-+snd-soc-mxs-builtin-codec-objs := mxs-builtin-codec.o
-
- # Amp
- snd-soc-max9877-objs := max9877.o
-@@ -339,6 +340,7 @@ obj-$(CONFIG_SND_SOC_WM9712) += snd-soc-
- obj-$(CONFIG_SND_SOC_WM9713) += snd-soc-wm9713.o
- obj-$(CONFIG_SND_SOC_WM_ADSP) += snd-soc-wm-adsp.o
- obj-$(CONFIG_SND_SOC_WM_HUBS) += snd-soc-wm-hubs.o
-+obj-$(CONFIG_SND_SOC_MXS_BUILTIN_CODEC) += snd-soc-mxs-builtin-codec.o
-
- # Amp
- obj-$(CONFIG_SND_SOC_MAX9877) += snd-soc-max9877.o
---- /dev/null
-+++ b/sound/soc/codecs/mxs-builtin-codec.c
-@@ -0,0 +1,1128 @@
-+/*
-+ * mxs-builtin-codec.c -- i.MX233 built-in codec ALSA Soc Audio driver
-+ *
-+ * Author: Michal Ulianko <michal.ulianko@gmail.com>
-+ *
-+ * Based on sound/soc/codecs/mxs-adc-codec.c for kernel 2.6.35
-+ * by Vladislav Buzov <vbuzov@embeddedalley.com>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/clk.h>
-+#include <linux/delay.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+#include <sound/pcm.h>
-+#include <sound/pcm_params.h>
-+#include <sound/soc.h>
-+
-+#include "mxs-builtin-codec.h"
-+
-+#ifndef BF
-+#define BF(value, field) (((value) << BP_##field) & BM_##field)
-+#endif
-+
-+/* TODO Delete this and use BM_RTC_PERSISTENT0_RELEASE_GND from header file
-+ * if it works. */
-+#define BP_RTC_PERSISTENT0_SPARE_ANALOG 18
-+#define BM_RTC_PERSISTENT0_SPARE_ANALOG 0xFFFC0000
-+#define BM_RTC_PERSISTENT0_RELEASE_GND BF(0x2, RTC_PERSISTENT0_SPARE_ANALOG)
-+
-+/* TODO Use codec IO function soc snd write etc, instead of __writel __readl */
-+
-+struct mxs_adc_priv {
-+ void __iomem *ain_base;
-+ void __iomem *aout_base;
-+ void __iomem *rtc_base;
-+ struct clk *clk;
-+};
-+
-+static unsigned int mxs_regmap[] = {
-+ HW_AUDIOOUT_CTRL,
-+ HW_AUDIOOUT_STAT,
-+ HW_AUDIOOUT_DACSRR,
-+ HW_AUDIOOUT_DACVOLUME,
-+ HW_AUDIOOUT_DACDEBUG,
-+ HW_AUDIOOUT_HPVOL,
-+ HW_AUDIOOUT_PWRDN,
-+ HW_AUDIOOUT_REFCTRL,
-+ HW_AUDIOOUT_ANACTRL,
-+ HW_AUDIOOUT_TEST,
-+ HW_AUDIOOUT_BISTCTRL,
-+ HW_AUDIOOUT_BISTSTAT0,
-+ HW_AUDIOOUT_BISTSTAT1,
-+ HW_AUDIOOUT_ANACLKCTRL,
-+ HW_AUDIOOUT_DATA,
-+ HW_AUDIOOUT_SPEAKERCTRL,
-+ HW_AUDIOOUT_VERSION,
-+ HW_AUDIOIN_CTRL,
-+ HW_AUDIOIN_STAT,
-+ HW_AUDIOIN_ADCSRR,
-+ HW_AUDIOIN_ADCVOLUME,
-+ HW_AUDIOIN_ADCDEBUG,
-+ HW_AUDIOIN_ADCVOL,
-+ HW_AUDIOIN_MICLINE,
-+ HW_AUDIOIN_ANACLKCTRL,
-+ HW_AUDIOIN_DATA,
-+};
-+
-+static void __iomem *mxs_getreg(struct mxs_adc_priv *mxs_adc, int i)
-+{
-+ if (i <= 16)
-+ return mxs_adc->aout_base + mxs_regmap[i];
-+ else if (i < ADC_REGNUM)
-+ return mxs_adc->ain_base + mxs_regmap[i];
-+ else
-+ return NULL;
-+}
-+
-+static u8 dac_volumn_control_word[] = {
-+ 0x37, 0x5e, 0x7e, 0x8e,
-+ 0x9e, 0xae, 0xb6, 0xbe,
-+ 0xc6, 0xce, 0xd6, 0xde,
-+ 0xe6, 0xee, 0xf6, 0xfe,
-+};
-+
-+struct dac_srr {
-+ u32 rate;
-+ u32 basemult;
-+ u32 src_hold;
-+ u32 src_int;
-+ u32 src_frac;
-+};
-+
-+static struct dac_srr srr_values[] = {
-+ {192000, 0x4, 0x0, 0x0F, 0x13FF},
-+ {176400, 0x4, 0x0, 0x11, 0x0037},
-+ {128000, 0x4, 0x0, 0x17, 0x0E00},
-+ {96000, 0x2, 0x0, 0x0F, 0x13FF},
-+ {88200, 0x2, 0x0, 0x11, 0x0037},
-+ {64000, 0x2, 0x0, 0x17, 0x0E00},
-+ {48000, 0x1, 0x0, 0x0F, 0x13FF},
-+ {44100, 0x1, 0x0, 0x11, 0x0037},
-+ {32000, 0x1, 0x0, 0x17, 0x0E00},
-+ {24000, 0x1, 0x1, 0x0F, 0x13FF},
-+ {22050, 0x1, 0x1, 0x11, 0x0037},
-+ {16000, 0x1, 0x1, 0x17, 0x0E00},
-+ {12000, 0x1, 0x3, 0x0F, 0x13FF},
-+ {11025, 0x1, 0x3, 0x11, 0x0037},
-+ {8000, 0x1, 0x3, 0x17, 0x0E00}
-+};
-+
-+static inline int get_srr_values(int rate)
-+{
-+ int i;
-+
-+ for (i = 0; i < ARRAY_SIZE(srr_values); i++)
-+ if (srr_values[i].rate == rate)
-+ return i;
-+
-+ return -1;
-+}
-+
-+/* SoC IO functions */
-+static void mxs_codec_write_cache(struct snd_soc_codec *codec, unsigned int reg, unsigned int value)
-+{
-+ u16 *cache = codec->reg_cache;
-+ if (reg < ADC_REGNUM)
-+ cache[reg] = value;
-+}
-+
-+static int mxs_codec_write(struct snd_soc_codec *codec, unsigned int reg, unsigned int value)
-+{
-+ struct mxs_adc_priv *mxs_adc = snd_soc_codec_get_drvdata(codec);
-+ unsigned int reg_val;
-+ unsigned int mask = 0xffff;
-+
-+ if (reg >= ADC_REGNUM)
-+ return -EIO;
-+
-+ mxs_codec_write_cache(codec, reg, value);
-+
-+ if (reg & 0x1) {
-+ mask <<= 16;
-+ value <<= 16;
-+ }
-+
-+ reg_val = __raw_readl(mxs_getreg(mxs_adc, reg >> 1));
-+ reg_val = (reg_val & ~mask) | value;
-+ __raw_writel(reg_val, mxs_getreg(mxs_adc, reg >> 1));
-+
-+ return 0;
-+}
-+
-+static unsigned int mxs_codec_read(struct snd_soc_codec *codec, unsigned int reg)
-+{
-+ struct mxs_adc_priv *mxs_adc = snd_soc_codec_get_drvdata(codec);
-+ unsigned int reg_val;
-+
-+ if (reg >= ADC_REGNUM)
-+ return -1;
-+
-+ reg_val = __raw_readl(mxs_getreg(mxs_adc, reg >> 1));
-+ if (reg & 1)
-+ reg_val >>= 16;
-+
-+ return reg_val & 0xffff;
-+}
-+
-+// static unsigned int mxs_codec_read_cache(struct snd_soc_codec *codec, unsigned int reg)
-+// {
-+// u16 *cache = codec->reg_cache;
-+// if (reg >= ADC_REGNUM)
-+// return -EINVAL;
-+// return cache[reg];
-+// }
-+
-+static void mxs_codec_sync_reg_cache(struct snd_soc_codec *codec)
-+{
-+ int reg;
-+ for (reg = 0; reg < ADC_REGNUM; reg += 1)
-+ mxs_codec_write_cache(codec, reg,
-+ mxs_codec_read(codec, reg));
-+}
-+
-+// static int mxs_codec_restore_reg(struct snd_soc_codec *codec, unsigned int reg)
-+// {
-+// unsigned int cached_val, hw_val;
-+//
-+// cached_val = mxs_codec_read_cache(codec, reg);
-+// hw_val = mxs_codec_read(codec, reg);
-+//
-+// if (hw_val != cached_val)
-+// return mxs_codec_write(codec, reg, cached_val);
-+//
-+// return 0;
-+// }
-+/* END SoC IO functions */
-+
-+/* Codec routines */
-+#define VAG_BASE_VALUE ((1400/2 - 625)/25)
-+
-+static void mxs_codec_dac_set_vag(struct mxs_adc_priv *mxs_adc)
-+{
-+ u32 refctrl_val = __raw_readl(mxs_adc->aout_base + HW_AUDIOOUT_REFCTRL);
-+
-+ refctrl_val &= ~(BM_AUDIOOUT_REFCTRL_VAG_VAL);
-+ refctrl_val &= ~(BM_AUDIOOUT_REFCTRL_VBG_ADJ);
-+ refctrl_val |= BF(VAG_BASE_VALUE, AUDIOOUT_REFCTRL_VAG_VAL) |
-+ BM_AUDIOOUT_REFCTRL_ADJ_VAG |
-+ BF(0xF, AUDIOOUT_REFCTRL_ADC_REFVAL) |
-+ BM_AUDIOOUT_REFCTRL_ADJ_ADC |
-+ BF(0x3, AUDIOOUT_REFCTRL_VBG_ADJ) | BM_AUDIOOUT_REFCTRL_RAISE_REF;
-+
-+ __raw_writel(refctrl_val, mxs_adc->aout_base + HW_AUDIOOUT_REFCTRL);
-+}
-+
-+static bool mxs_codec_dac_is_capless(struct mxs_adc_priv *mxs_adc)
-+{
-+ if ((__raw_readl(mxs_adc->aout_base + HW_AUDIOOUT_PWRDN)
-+ & BM_AUDIOOUT_PWRDN_CAPLESS) == 0)
-+ return false;
-+ else
-+ return true;
-+}
-+
-+static void mxs_codec_dac_arm_short_cm(struct mxs_adc_priv *mxs_adc, bool bShort)
-+{
-+ __raw_writel(BF(3, AUDIOOUT_ANACTRL_SHORTMODE_CM),
-+ mxs_adc->aout_base + HW_AUDIOOUT_ANACTRL_CLR);
-+ __raw_writel(BM_AUDIOOUT_ANACTRL_SHORT_CM_STS,
-+ mxs_adc->aout_base + HW_AUDIOOUT_ANACTRL_CLR);
-+ if (bShort)
-+ __raw_writel(BF(1, AUDIOOUT_ANACTRL_SHORTMODE_CM),
-+ mxs_adc->aout_base + HW_AUDIOOUT_ANACTRL_SET);
-+}
-+
-+static void mxs_codec_dac_arm_short_lr(struct mxs_adc_priv *mxs_adc, bool bShort)
-+{
-+ __raw_writel(BF(3, AUDIOOUT_ANACTRL_SHORTMODE_LR),
-+ mxs_adc->aout_base + HW_AUDIOOUT_ANACTRL_CLR);
-+ __raw_writel(BM_AUDIOOUT_ANACTRL_SHORT_LR_STS,
-+ mxs_adc->aout_base + HW_AUDIOOUT_ANACTRL_CLR);
-+ if (bShort)
-+ __raw_writel(BF(1, AUDIOOUT_ANACTRL_SHORTMODE_LR),
-+ mxs_adc->aout_base + HW_AUDIOOUT_ANACTRL_SET);
-+}
-+
-+static void mxs_codec_dac_set_short_trip_level(struct mxs_adc_priv *mxs_adc, u8 u8level)
-+{
-+ __raw_writel(__raw_readl(mxs_adc->aout_base +
-+ HW_AUDIOOUT_ANACTRL)
-+ & (~BM_AUDIOOUT_ANACTRL_SHORT_LVLADJL)
-+ & (~BM_AUDIOOUT_ANACTRL_SHORT_LVLADJR)
-+ | BF(u8level, AUDIOOUT_ANACTRL_SHORT_LVLADJL)
-+ | BF(u8level, AUDIOOUT_ANACTRL_SHORT_LVLADJR),
-+ mxs_adc->aout_base + HW_AUDIOOUT_ANACTRL);
-+}
-+
-+static void mxs_codec_dac_arm_short(struct mxs_adc_priv *mxs_adc, bool bLatchCM, bool bLatchLR)
-+{
-+ if (bLatchCM) {
-+ if (mxs_codec_dac_is_capless(mxs_adc))
-+ mxs_codec_dac_arm_short_cm(mxs_adc, true);
-+ } else
-+ mxs_codec_dac_arm_short_cm(mxs_adc, false);
-+
-+ if (bLatchLR)
-+ mxs_codec_dac_arm_short_lr(mxs_adc, true);
-+ else
-+ mxs_codec_dac_arm_short_lr(mxs_adc, false);
-+}
-+
-+static void
-+mxs_codec_dac_power_on(struct mxs_adc_priv *mxs_adc)
-+{
-+ /* Ungate DAC clocks */
-+ __raw_writel(BM_AUDIOOUT_CTRL_CLKGATE,
-+ mxs_adc->aout_base + HW_AUDIOOUT_CTRL_CLR);
-+ __raw_writel(BM_AUDIOOUT_ANACLKCTRL_CLKGATE,
-+ mxs_adc->aout_base + HW_AUDIOOUT_ANACLKCTRL_CLR);
-+
-+ /* 16 bit word length */
-+ __raw_writel(BM_AUDIOOUT_CTRL_WORD_LENGTH,
-+ mxs_adc->aout_base + HW_AUDIOOUT_CTRL_SET);
-+
-+ /* Arm headphone LR short protect */
-+ mxs_codec_dac_set_short_trip_level(mxs_adc, 0);
-+ mxs_codec_dac_arm_short(mxs_adc, false, true);
-+
-+ /* Update DAC volume over zero crossings */
-+ __raw_writel(BM_AUDIOOUT_DACVOLUME_EN_ZCD,
-+ mxs_adc->aout_base + HW_AUDIOOUT_DACVOLUME_SET);
-+ /* Mute DAC */
-+ __raw_writel(BM_AUDIOOUT_DACVOLUME_MUTE_LEFT |
-+ BM_AUDIOOUT_DACVOLUME_MUTE_RIGHT,
-+ mxs_adc->aout_base + HW_AUDIOOUT_DACVOLUME_SET);
-+
-+ /* Update HP volume over zero crossings */
-+ __raw_writel(BM_AUDIOOUT_HPVOL_EN_MSTR_ZCD,
-+ mxs_adc->aout_base + HW_AUDIOOUT_HPVOL_SET);
-+
-+ __raw_writel(BM_AUDIOOUT_ANACTRL_HP_CLASSAB,
-+ mxs_adc->aout_base + HW_AUDIOOUT_ANACTRL_SET);
-+
-+ /* Mute HP output */
-+ __raw_writel(BM_AUDIOOUT_HPVOL_MUTE,
-+ mxs_adc->aout_base + HW_AUDIOOUT_HPVOL_SET);
-+ /* Mute speaker amp */
-+ __raw_writel(BM_AUDIOOUT_SPEAKERCTRL_MUTE,
-+ mxs_adc->aout_base + HW_AUDIOOUT_SPEAKERCTRL_SET);
-+ /* Enable the audioout */
-+ __raw_writel(BM_AUDIOOUT_CTRL_RUN,
-+ mxs_adc->aout_base + HW_AUDIOOUT_CTRL_SET);
-+}
-+
-+static void
-+mxs_codec_dac_power_down(struct mxs_adc_priv *mxs_adc)
-+{
-+ /* Disable the audioout */
-+ __raw_writel(BM_AUDIOOUT_CTRL_RUN,
-+ mxs_adc->aout_base + HW_AUDIOOUT_CTRL_CLR);
-+ /* Disable class AB */
-+ __raw_writel(BM_AUDIOOUT_ANACTRL_HP_CLASSAB,
-+ mxs_adc->aout_base + HW_AUDIOOUT_ANACTRL_CLR);
-+
-+ /* Set hold to ground */
-+ __raw_writel(BM_AUDIOOUT_ANACTRL_HP_HOLD_GND,
-+ mxs_adc->aout_base + HW_AUDIOOUT_ANACTRL_SET);
-+
-+ /* Mute HP output */
-+ __raw_writel(BM_AUDIOOUT_HPVOL_MUTE,
-+ mxs_adc->aout_base + HW_AUDIOOUT_HPVOL_SET);
-+ /* Power down HP output */
-+ __raw_writel(BM_AUDIOOUT_PWRDN_HEADPHONE,
-+ mxs_adc->aout_base + HW_AUDIOOUT_PWRDN_SET);
-+
-+ /* Mute speaker amp */
-+ __raw_writel(BM_AUDIOOUT_SPEAKERCTRL_MUTE,
-+ mxs_adc->aout_base + HW_AUDIOOUT_SPEAKERCTRL_SET);
-+ /* Power down speaker amp */
-+ __raw_writel(BM_AUDIOOUT_PWRDN_SPEAKER,
-+ mxs_adc->aout_base + HW_AUDIOOUT_PWRDN_SET);
-+
-+ /* Mute DAC */
-+ __raw_writel(BM_AUDIOOUT_DACVOLUME_MUTE_LEFT |
-+ BM_AUDIOOUT_DACVOLUME_MUTE_RIGHT,
-+ mxs_adc->aout_base + HW_AUDIOOUT_DACVOLUME_SET);
-+ /* Power down DAC */
-+ __raw_writel(BM_AUDIOOUT_PWRDN_DAC,
-+ mxs_adc->aout_base + HW_AUDIOOUT_PWRDN_SET);
-+
-+ /* Gate DAC clocks */
-+ __raw_writel(BM_AUDIOOUT_ANACLKCTRL_CLKGATE,
-+ mxs_adc->aout_base + HW_AUDIOOUT_ANACLKCTRL_SET);
-+ __raw_writel(BM_AUDIOOUT_CTRL_CLKGATE,
-+ mxs_adc->aout_base + HW_AUDIOOUT_CTRL_SET);
-+}
-+
-+static void
-+mxs_codec_adc_power_on(struct mxs_adc_priv *mxs_adc)
-+{
-+ u32 reg;
-+
-+ /* Ungate ADC clocks */
-+ __raw_writel(BM_AUDIOIN_CTRL_CLKGATE,
-+ mxs_adc->ain_base + HW_AUDIOIN_CTRL_CLR);
-+ __raw_writel(BM_AUDIOIN_ANACLKCTRL_CLKGATE,
-+ mxs_adc->ain_base + HW_AUDIOIN_ANACLKCTRL_CLR);
-+
-+ /* 16 bit word length */
-+ __raw_writel(BM_AUDIOIN_CTRL_WORD_LENGTH,
-+ mxs_adc->ain_base + HW_AUDIOIN_CTRL_SET);
-+
-+ /* Unmute ADC channels */
-+ __raw_writel(BM_AUDIOIN_ADCVOL_MUTE,
-+ mxs_adc->ain_base + HW_AUDIOIN_ADCVOL_CLR);
-+
-+ /*
-+ * The MUTE_LEFT and MUTE_RIGHT fields need to be cleared.
-+ * They aren't presented in the datasheet, so this is hardcode.
-+ */
-+ __raw_writel(0x01000100, mxs_adc->ain_base + HW_AUDIOIN_ADCVOLUME_CLR);
-+
-+ /* Set the Input channel gain 3dB */
-+ __raw_writel(BM_AUDIOIN_ADCVOL_GAIN_LEFT,
-+ mxs_adc->ain_base + HW_AUDIOIN_ADCVOL_CLR);
-+ __raw_writel(BM_AUDIOIN_ADCVOL_GAIN_RIGHT,
-+ mxs_adc->ain_base + HW_AUDIOIN_ADCVOL_CLR);
-+ __raw_writel(BF(2, AUDIOIN_ADCVOL_GAIN_LEFT),
-+ mxs_adc->ain_base + HW_AUDIOIN_ADCVOL_SET);
-+ __raw_writel(BF(2, AUDIOIN_ADCVOL_GAIN_RIGHT),
-+ mxs_adc->ain_base + HW_AUDIOIN_ADCVOL_SET);
-+
-+ /* Select default input - Microphone */
-+ __raw_writel(BM_AUDIOIN_ADCVOL_SELECT_LEFT,
-+ mxs_adc->ain_base + HW_AUDIOIN_ADCVOL_CLR);
-+ __raw_writel(BM_AUDIOIN_ADCVOL_SELECT_RIGHT,
-+ mxs_adc->ain_base + HW_AUDIOIN_ADCVOL_CLR);
-+ __raw_writel(BF
-+ (BV_AUDIOIN_ADCVOL_SELECT__MIC,
-+ AUDIOIN_ADCVOL_SELECT_LEFT),
-+ mxs_adc->ain_base + HW_AUDIOIN_ADCVOL_SET);
-+ __raw_writel(BF
-+ (BV_AUDIOIN_ADCVOL_SELECT__MIC,
-+ AUDIOIN_ADCVOL_SELECT_RIGHT),
-+ mxs_adc->ain_base + HW_AUDIOIN_ADCVOL_SET);
-+
-+ /* Supply bias voltage to microphone */
-+ __raw_writel(BF(1, AUDIOIN_MICLINE_MIC_RESISTOR),
-+ mxs_adc->ain_base + HW_AUDIOIN_MICLINE_SET);
-+ __raw_writel(BM_AUDIOIN_MICLINE_MIC_SELECT,
-+ mxs_adc->ain_base + HW_AUDIOIN_MICLINE_SET);
-+ __raw_writel(BF(1, AUDIOIN_MICLINE_MIC_GAIN),
-+ mxs_adc->ain_base + HW_AUDIOIN_MICLINE_SET);
-+ __raw_writel(BF(7, AUDIOIN_MICLINE_MIC_BIAS),
-+ mxs_adc->ain_base + HW_AUDIOIN_MICLINE_SET);
-+
-+ /* Set max ADC volume */
-+ reg = __raw_readl(mxs_adc->ain_base + HW_AUDIOIN_ADCVOLUME);
-+ reg &= ~BM_AUDIOIN_ADCVOLUME_VOLUME_LEFT;
-+ reg &= ~BM_AUDIOIN_ADCVOLUME_VOLUME_RIGHT;
-+ reg |= BF(ADC_VOLUME_MAX, AUDIOIN_ADCVOLUME_VOLUME_LEFT);
-+ reg |= BF(ADC_VOLUME_MAX, AUDIOIN_ADCVOLUME_VOLUME_RIGHT);
-+ __raw_writel(reg, mxs_adc->ain_base + HW_AUDIOIN_ADCVOLUME);
-+}
-+
-+static void
-+mxs_codec_adc_power_down(struct mxs_adc_priv *mxs_adc)
-+{
-+ /* Mute ADC channels */
-+ __raw_writel(BM_AUDIOIN_ADCVOL_MUTE,
-+ mxs_adc->ain_base + HW_AUDIOIN_ADCVOL_SET);
-+
-+ /* Power Down ADC */
-+ __raw_writel(BM_AUDIOOUT_PWRDN_ADC | BM_AUDIOOUT_PWRDN_RIGHT_ADC,
-+ mxs_adc->aout_base + HW_AUDIOOUT_PWRDN_SET);
-+
-+ /* Gate ADC clocks */
-+ __raw_writel(BM_AUDIOIN_CTRL_CLKGATE,
-+ mxs_adc->ain_base + HW_AUDIOIN_CTRL_SET);
-+ __raw_writel(BM_AUDIOIN_ANACLKCTRL_CLKGATE,
-+ mxs_adc->ain_base + HW_AUDIOIN_ANACLKCTRL_SET);
-+
-+ /* Disable bias voltage to microphone */
-+ __raw_writel(BF(0, AUDIOIN_MICLINE_MIC_RESISTOR),
-+ mxs_adc->ain_base + HW_AUDIOIN_MICLINE_SET);
-+}
-+
-+static void mxs_codec_dac_enable(struct mxs_adc_priv *mxs_adc)
-+{
-+ /* Move DAC codec out of reset */
-+ __raw_writel(BM_AUDIOOUT_CTRL_SFTRST,
-+ mxs_adc->aout_base + HW_AUDIOOUT_CTRL_CLR);
-+
-+ /* Reduce analog power */
-+ __raw_writel(BM_AUDIOOUT_TEST_HP_I1_ADJ,
-+ mxs_adc->aout_base + HW_AUDIOOUT_TEST_CLR);
-+ __raw_writel(BF(0x1, AUDIOOUT_TEST_HP_I1_ADJ),
-+ mxs_adc->aout_base + HW_AUDIOOUT_TEST_SET);
-+ __raw_writel(BM_AUDIOOUT_REFCTRL_LOW_PWR,
-+ mxs_adc->aout_base + HW_AUDIOOUT_REFCTRL_SET);
-+ __raw_writel(BM_AUDIOOUT_REFCTRL_XTAL_BGR_BIAS,
-+ mxs_adc->aout_base + HW_AUDIOOUT_REFCTRL_SET);
-+ __raw_writel(BM_AUDIOOUT_REFCTRL_BIAS_CTRL,
-+ mxs_adc->aout_base + HW_AUDIOOUT_REFCTRL_CLR);
-+ __raw_writel(BF(0x1, AUDIOOUT_REFCTRL_BIAS_CTRL),
-+ mxs_adc->aout_base + HW_AUDIOOUT_REFCTRL_CLR);
-+
-+ /* Set Vag value */
-+ mxs_codec_dac_set_vag(mxs_adc);
-+
-+ /* Power on DAC codec */
-+ mxs_codec_dac_power_on(mxs_adc);
-+}
-+
-+static void mxs_codec_dac_disable(struct mxs_adc_priv *mxs_adc)
-+{
-+ mxs_codec_dac_power_down(mxs_adc);
-+}
-+
-+static void mxs_codec_adc_enable(struct mxs_adc_priv *mxs_adc)
-+{
-+ /* Move ADC codec out of reset */
-+ __raw_writel(BM_AUDIOIN_CTRL_SFTRST,
-+ mxs_adc->ain_base + HW_AUDIOIN_CTRL_CLR);
-+
-+ /* Power on ADC codec */
-+ mxs_codec_adc_power_on(mxs_adc);
-+}
-+
-+static void mxs_codec_adc_disable(struct mxs_adc_priv *mxs_adc)
-+{
-+ mxs_codec_adc_power_down(mxs_adc);
-+}
-+
-+static void mxs_codec_startup(struct snd_soc_codec *codec)
-+{
-+ struct mxs_adc_priv *mxs_adc = snd_soc_codec_get_drvdata(codec);
-+
-+ /* Soft reset DAC block */
-+ __raw_writel(BM_AUDIOOUT_CTRL_SFTRST,
-+ mxs_adc->aout_base + HW_AUDIOOUT_CTRL_SET);
-+ while (!(__raw_readl(mxs_adc->aout_base + HW_AUDIOOUT_CTRL)
-+ & BM_AUDIOOUT_CTRL_CLKGATE)){
-+ }
-+
-+ /* Soft reset ADC block */
-+ __raw_writel(BM_AUDIOIN_CTRL_SFTRST,
-+ mxs_adc->ain_base + HW_AUDIOIN_CTRL_SET);
-+ while (!(__raw_readl(mxs_adc->ain_base + HW_AUDIOIN_CTRL)
-+ & BM_AUDIOIN_CTRL_CLKGATE)){
-+ }
-+
-+ mxs_codec_dac_enable(mxs_adc);
-+ mxs_codec_adc_enable(mxs_adc);
-+
-+ /* Sync regs and cache */
-+ mxs_codec_sync_reg_cache(codec);
-+}
-+
-+static void mxs_codec_stop(struct snd_soc_codec *codec)
-+{
-+ struct mxs_adc_priv *mxs_adc = snd_soc_codec_get_drvdata(codec);
-+
-+ mxs_codec_dac_disable(mxs_adc);
-+ mxs_codec_adc_disable(mxs_adc);
-+}
-+/* END Codec routines */
-+
-+/* kcontrol */
-+static int dac_info_volsw(struct snd_kcontrol *kcontrol,
-+ struct snd_ctl_elem_info *uinfo)
-+{
-+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-+ uinfo->count = 2;
-+ uinfo->value.integer.min = 0;
-+ uinfo->value.integer.max = 0xf;
-+ return 0;
-+}
-+
-+static int dac_get_volsw(struct snd_kcontrol *kcontrol,
-+ struct snd_ctl_elem_value *ucontrol)
-+{
-+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
-+ struct mxs_adc_priv *mxs_adc = snd_soc_codec_get_drvdata(codec);
-+ int reg, l, r;
-+ int i;
-+
-+ reg = __raw_readl(mxs_adc->aout_base + HW_AUDIOOUT_DACVOLUME);
-+
-+ l = (reg & BM_AUDIOOUT_DACVOLUME_VOLUME_LEFT) >>
-+ BP_AUDIOOUT_DACVOLUME_VOLUME_LEFT;
-+ r = (reg & BM_AUDIOOUT_DACVOLUME_VOLUME_RIGHT) >>
-+ BP_AUDIOOUT_DACVOLUME_VOLUME_RIGHT;
-+ /*Left channel */
-+ i = 0;
-+ while (i < 16) {
-+ if (l == dac_volumn_control_word[i]) {
-+ ucontrol->value.integer.value[0] = i;
-+ break;
-+ }
-+ i++;
-+ }
-+ if (i == 16)
-+ ucontrol->value.integer.value[0] = i;
-+ /*Right channel */
-+ i = 0;
-+ while (i < 16) {
-+ if (r == dac_volumn_control_word[i]) {
-+ ucontrol->value.integer.value[1] = i;
-+ break;
-+ }
-+ i++;
-+ }
-+ if (i == 16)
-+ ucontrol->value.integer.value[1] = i;
-+
-+ return 0;
-+}
-+
-+static int dac_put_volsw(struct snd_kcontrol *kcontrol,
-+ struct snd_ctl_elem_value *ucontrol)
-+{
-+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
-+ struct mxs_adc_priv *mxs_adc = snd_soc_codec_get_drvdata(codec);
-+ int reg, l, r;
-+ int i;
-+
-+ i = ucontrol->value.integer.value[0];
-+ l = dac_volumn_control_word[i];
-+ /*Get dac volume for left channel */
-+ reg = BF(l, AUDIOOUT_DACVOLUME_VOLUME_LEFT);
-+
-+ i = ucontrol->value.integer.value[1];
-+ r = dac_volumn_control_word[i];
-+ /*Get dac volume for right channel */
-+ reg = reg | BF(r, AUDIOOUT_DACVOLUME_VOLUME_RIGHT);
-+
-+ /*Clear left/right dac volume */
-+ __raw_writel(BM_AUDIOOUT_DACVOLUME_VOLUME_LEFT |
-+ BM_AUDIOOUT_DACVOLUME_VOLUME_RIGHT,
-+ mxs_adc->aout_base + HW_AUDIOOUT_DACVOLUME_CLR);
-+ __raw_writel(reg, mxs_adc->aout_base + HW_AUDIOOUT_DACVOLUME_SET);
-+
-+ return 0;
-+}
-+
-+static const char *mxs_codec_adc_input_sel[] = {
-+ "Mic", "Line In 1", "Head Phone", "Line In 2" };
-+
-+static const char *mxs_codec_hp_output_sel[] = { "DAC Out", "Line In 1" };
-+
-+static const char *mxs_codec_adc_3d_sel[] = {
-+ "Off", "Low", "Medium", "High" };
-+
-+static const struct soc_enum mxs_codec_enum[] = {
-+ SOC_ENUM_SINGLE(ADC_ADCVOL_L, 12, 4, mxs_codec_adc_input_sel),
-+ SOC_ENUM_SINGLE(ADC_ADCVOL_L, 4, 4, mxs_codec_adc_input_sel),
-+ SOC_ENUM_SINGLE(DAC_HPVOL_H, 0, 2, mxs_codec_hp_output_sel),
-+ SOC_ENUM_SINGLE(DAC_CTRL_L, 8, 4, mxs_codec_adc_3d_sel),
-+};
-+
-+static const struct snd_kcontrol_new mxs_snd_controls[] = {
-+ /* Playback Volume */
-+ {
-+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-+ .name = "DAC Playback Volume",
-+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
-+ SNDRV_CTL_ELEM_ACCESS_VOLATILE,
-+ .info = dac_info_volsw,
-+ .get = dac_get_volsw,
-+ .put = dac_put_volsw,
-+ },
-+
-+ SOC_DOUBLE_R("DAC Playback Switch",
-+ DAC_VOLUME_H, DAC_VOLUME_L, 8, 0x01, 1),
-+ SOC_DOUBLE("HP Playback Volume", DAC_HPVOL_L, 8, 0, 0x7F, 1),
-+
-+ /* Capture Volume */
-+ SOC_DOUBLE_R("ADC Capture Volume",
-+ ADC_VOLUME_H, ADC_VOLUME_L, 0, 0xFF, 0),
-+ SOC_DOUBLE("ADC PGA Capture Volume", ADC_ADCVOL_L, 8, 0, 0x0F, 0),
-+ SOC_SINGLE("ADC PGA Capture Switch", ADC_ADCVOL_H, 8, 0x1, 1),
-+ SOC_SINGLE("Mic PGA Capture Volume", ADC_MICLINE_L, 0, 0x03, 0),
-+
-+ /* Virtual 3D effect */
-+ SOC_ENUM("3D effect", mxs_codec_enum[3]),
-+};
-+/* END kcontrol */
-+
-+/* DAPM */
-+static int pga_event(struct snd_soc_dapm_widget *w,
-+ struct snd_kcontrol *kcontrol, int event)
-+{
-+ struct mxs_adc_priv *mxs_adc = snd_soc_codec_get_drvdata(w->codec);
-+
-+ switch (event) {
-+ case SND_SOC_DAPM_PRE_PMU:
-+ /* Prepare powering up HP and SPEAKER output */
-+ __raw_writel(BM_AUDIOOUT_ANACTRL_HP_HOLD_GND,
-+ mxs_adc->aout_base + HW_AUDIOOUT_ANACTRL_SET);
-+ __raw_writel(BM_RTC_PERSISTENT0_RELEASE_GND,
-+ mxs_adc->rtc_base + HW_RTC_PERSISTENT0_SET);
-+ msleep(100);
-+ break;
-+ case SND_SOC_DAPM_POST_PMU:
-+ __raw_writel(BM_AUDIOOUT_ANACTRL_HP_HOLD_GND,
-+ mxs_adc->aout_base + HW_AUDIOOUT_ANACTRL_CLR);
-+ break;
-+ case SND_SOC_DAPM_POST_PMD:
-+ __raw_writel(BM_RTC_PERSISTENT0_RELEASE_GND,
-+ mxs_adc->rtc_base + HW_RTC_PERSISTENT0_CLR);
-+ break;
-+ }
-+ return 0;
-+}
-+
-+static int adc_event(struct snd_soc_dapm_widget *w,
-+ struct snd_kcontrol *kcontrol, int event)
-+{
-+ struct mxs_adc_priv *mxs_adc = snd_soc_codec_get_drvdata(w->codec);
-+
-+ switch (event) {
-+ case SND_SOC_DAPM_PRE_PMU:
-+ __raw_writel(BM_RTC_PERSISTENT0_RELEASE_GND,
-+ mxs_adc->rtc_base + HW_RTC_PERSISTENT0_SET);
-+ msleep(100);
-+ break;
-+ case SND_SOC_DAPM_POST_PMD:
-+ __raw_writel(BM_RTC_PERSISTENT0_RELEASE_GND,
-+ mxs_adc->rtc_base + HW_RTC_PERSISTENT0_CLR);
-+ break;
-+ }
-+ return 0;
-+}
-+
-+/* Left ADC Mux */
-+static const struct snd_kcontrol_new mxs_left_adc_controls =
-+SOC_DAPM_ENUM("Route", mxs_codec_enum[0]);
-+
-+/* Right ADC Mux */
-+static const struct snd_kcontrol_new mxs_right_adc_controls =
-+SOC_DAPM_ENUM("Route", mxs_codec_enum[1]);
-+
-+/* Head Phone Mux */
-+static const struct snd_kcontrol_new mxs_hp_controls =
-+SOC_DAPM_ENUM("Route", mxs_codec_enum[2]);
-+
-+static const struct snd_soc_dapm_widget mxs_dapm_widgets[] = {
-+ SND_SOC_DAPM_ADC_E("ADC", "Capture", DAC_PWRDN_L, 8, 1, adc_event,
-+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
-+
-+ SND_SOC_DAPM_DAC("DAC", "Playback", DAC_PWRDN_L, 12, 1),
-+
-+ SND_SOC_DAPM_MUX("Left ADC Mux", SND_SOC_NOPM, 0, 0,
-+ &mxs_left_adc_controls),
-+ SND_SOC_DAPM_MUX("Right ADC Mux", SND_SOC_NOPM, 0, 0,
-+ &mxs_right_adc_controls),
-+ SND_SOC_DAPM_MUX("HP Mux", SND_SOC_NOPM, 0, 0,
-+ &mxs_hp_controls),
-+ SND_SOC_DAPM_PGA_E("HP AMP", DAC_PWRDN_L, 0, 1, NULL, 0, pga_event,
-+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
-+ SND_SOC_DAPM_POST_PMD),
-+ SND_SOC_DAPM_PGA("SPEAKER AMP", DAC_PWRDN_H, 8, 1, NULL, 0),
-+ SND_SOC_DAPM_INPUT("LINE1L"),
-+ SND_SOC_DAPM_INPUT("LINE1R"),
-+ SND_SOC_DAPM_INPUT("LINE2L"),
-+ SND_SOC_DAPM_INPUT("LINE2R"),
-+ SND_SOC_DAPM_INPUT("MIC"),
-+
-+ SND_SOC_DAPM_OUTPUT("SPEAKER"),
-+ SND_SOC_DAPM_OUTPUT("HPL"),
-+ SND_SOC_DAPM_OUTPUT("HPR"),
-+};
-+
-+/* routes for sgtl5000 */
-+static const struct snd_soc_dapm_route mxs_dapm_routes[] = {
-+ /* Left ADC Mux */
-+ {"Left ADC Mux", "Mic", "MIC"},
-+ {"Left ADC Mux", "Line In 1", "LINE1L"},
-+ {"Left ADC Mux", "Line In 2", "LINE2L"},
-+ {"Left ADC Mux", "Head Phone", "HPL"},
-+
-+ /* Right ADC Mux */
-+ {"Right ADC Mux", "Mic", "MIC"},
-+ {"Right ADC Mux", "Line In 1", "LINE1R"},
-+ {"Right ADC Mux", "Line In 2", "LINE2R"},
-+ {"Right ADC Mux", "Head Phone", "HPR"},
-+
-+ /* ADC */
-+ {"ADC", NULL, "Left ADC Mux"},
-+ {"ADC", NULL, "Right ADC Mux"},
-+
-+ /* HP Mux */
-+ {"HP Mux", "DAC Out", "DAC"},
-+ {"HP Mux", "Line In 1", "LINE1L"},
-+ {"HP Mux", "Line In 1", "LINE1R"},
-+
-+ /* HP amp */
-+ {"HP AMP", NULL, "HP Mux"},
-+ /* HP output */
-+ {"HPR", NULL, "HP AMP"},
-+ {"HPL", NULL, "HP AMP"},
-+
-+ /* Speaker amp */
-+ {"SPEAKER AMP", NULL, "DAC"},
-+ {"SPEAKER", NULL, "SPEAKER AMP"},
-+};
-+/* END DAPM */
-+
-+static int mxs_set_bias_level(struct snd_soc_codec *codec,
-+ enum snd_soc_bias_level level)
-+{
-+ struct mxs_adc_priv *mxs_adc = snd_soc_codec_get_drvdata(codec);
-+
-+ pr_debug("dapm level %d\n", level);
-+ switch (level) {
-+ case SND_SOC_BIAS_ON: /* full On */
-+ if (codec->dapm.bias_level == SND_SOC_BIAS_ON)
-+ break;
-+ break;
-+
-+ case SND_SOC_BIAS_PREPARE: /* partial On */
-+ if (codec->dapm.bias_level == SND_SOC_BIAS_PREPARE)
-+ break;
-+ /* Set Capless mode */
-+ __raw_writel(BM_AUDIOOUT_PWRDN_CAPLESS,
-+ mxs_adc->aout_base + HW_AUDIOOUT_PWRDN_CLR);
-+ break;
-+
-+ case SND_SOC_BIAS_STANDBY: /* Off, with power */
-+ if (codec->dapm.bias_level == SND_SOC_BIAS_STANDBY)
-+ break;
-+ /* Unset Capless mode */
-+ __raw_writel(BM_AUDIOOUT_PWRDN_CAPLESS,
-+ mxs_adc->aout_base + HW_AUDIOOUT_PWRDN_SET);
-+ break;
-+
-+ case SND_SOC_BIAS_OFF: /* Off, without power */
-+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF)
-+ break;
-+ /* Unset Capless mode */
-+ __raw_writel(BM_AUDIOOUT_PWRDN_CAPLESS,
-+ mxs_adc->aout_base + HW_AUDIOOUT_PWRDN_SET);
-+ break;
-+ }
-+
-+ codec->dapm.bias_level = level;
-+ return 0;
-+}
-+
-+/* MXS-ADC Codec DAI driver */
-+static int mxs_pcm_hw_params(struct snd_pcm_substream *substream,
-+ struct snd_pcm_hw_params *params,
-+ struct snd_soc_dai *dai)
-+{
-+ struct snd_soc_codec *codec = dai->codec;
-+ struct mxs_adc_priv *mxs_adc = snd_soc_codec_get_drvdata(codec);
-+ int playback = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? 1 : 0;
-+ int i;
-+ u32 srr_value = 0;
-+ u32 src_hold = 0;
-+
-+ i = get_srr_values(params_rate(params));
-+ if (i < 0)
-+ dev_warn(codec->dev, "codec doesn't support rate %d\n",
-+ params_rate(params));
-+ else {
-+ src_hold = srr_values[i].src_hold;
-+
-+ srr_value =
-+ BF(srr_values[i].basemult, AUDIOOUT_DACSRR_BASEMULT) |
-+ BF(srr_values[i].src_int, AUDIOOUT_DACSRR_SRC_INT) |
-+ BF(srr_values[i].src_frac, AUDIOOUT_DACSRR_SRC_FRAC) |
-+ BF(src_hold, AUDIOOUT_DACSRR_SRC_HOLD);
-+
-+ if (playback)
-+ __raw_writel(srr_value,
-+ mxs_adc->aout_base + HW_AUDIOOUT_DACSRR);
-+ else
-+ __raw_writel(srr_value,
-+ mxs_adc->ain_base + HW_AUDIOIN_ADCSRR);
-+ }
-+
-+ switch (params_format(params)) {
-+ case SNDRV_PCM_FORMAT_S16_LE:
-+ if (playback)
-+ __raw_writel(BM_AUDIOOUT_CTRL_WORD_LENGTH,
-+ mxs_adc->aout_base + HW_AUDIOOUT_CTRL_SET);
-+ else
-+ __raw_writel(BM_AUDIOIN_CTRL_WORD_LENGTH,
-+ mxs_adc->ain_base + HW_AUDIOIN_CTRL_SET);
-+
-+ break;
-+
-+ case SNDRV_PCM_FORMAT_S32_LE:
-+ if (playback)
-+ __raw_writel(BM_AUDIOOUT_CTRL_WORD_LENGTH,
-+ mxs_adc->aout_base + HW_AUDIOOUT_CTRL_CLR);
-+ else
-+ __raw_writel(BM_AUDIOIN_CTRL_WORD_LENGTH,
-+ mxs_adc->ain_base + HW_AUDIOIN_CTRL_CLR);
-+
-+ break;
-+
-+ default:
-+ dev_warn(codec->dev, "codec doesn't support format %d\n",
-+ params_format(params));
-+
-+ }
-+
-+ return 0;
-+}
-+
-+/* mute the codec used by alsa core */
-+static int mxs_codec_dig_mute(struct snd_soc_dai *codec_dai, int mute)
-+{
-+ struct mxs_adc_priv *mxs_adc = snd_soc_codec_get_drvdata(codec_dai->codec);
-+ int l, r;
-+ int ll, rr;
-+ u32 reg, reg1, reg2;
-+ u32 dac_mask = BM_AUDIOOUT_DACVOLUME_MUTE_LEFT |
-+ BM_AUDIOOUT_DACVOLUME_MUTE_RIGHT;
-+
-+ if (mute) {
-+ reg = __raw_readl(mxs_adc->aout_base + \
-+ HW_AUDIOOUT_DACVOLUME);
-+
-+ reg1 = reg & ~BM_AUDIOOUT_DACVOLUME_VOLUME_LEFT;
-+ reg1 = reg1 & ~BM_AUDIOOUT_DACVOLUME_VOLUME_RIGHT;
-+
-+ l = (reg & BM_AUDIOOUT_DACVOLUME_VOLUME_LEFT) >>
-+ BP_AUDIOOUT_DACVOLUME_VOLUME_LEFT;
-+ r = (reg & BM_AUDIOOUT_DACVOLUME_VOLUME_RIGHT) >>
-+ BP_AUDIOOUT_DACVOLUME_VOLUME_RIGHT;
-+
-+ /* fade out dac vol */
-+ while ((l > DAC_VOLUME_MIN) || (r > DAC_VOLUME_MIN)) {
-+ l -= 0x8;
-+ r -= 0x8;
-+ ll = l > DAC_VOLUME_MIN ? l : DAC_VOLUME_MIN;
-+ rr = r > DAC_VOLUME_MIN ? r : DAC_VOLUME_MIN;
-+ reg2 = reg1 | BF_AUDIOOUT_DACVOLUME_VOLUME_LEFT(ll)
-+ | BF_AUDIOOUT_DACVOLUME_VOLUME_RIGHT(rr);
-+ __raw_writel(reg2,
-+ mxs_adc->aout_base + HW_AUDIOOUT_DACVOLUME);
-+ msleep(1);
-+ }
-+
-+ __raw_writel(dac_mask,
-+ mxs_adc->aout_base + HW_AUDIOOUT_DACVOLUME_SET);
-+ reg = reg | dac_mask;
-+ __raw_writel(reg,
-+ mxs_adc->aout_base + HW_AUDIOOUT_DACVOLUME);
-+ } else
-+ __raw_writel(dac_mask,
-+ mxs_adc->aout_base + HW_AUDIOOUT_DACVOLUME_CLR);
-+
-+ return 0;
-+}
-+
-+#define MXS_ADC_RATES SNDRV_PCM_RATE_8000_192000
-+#define MXS_ADC_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE)
-+
-+static const struct snd_soc_dai_ops mxs_codec_dai_ops = {
-+ .hw_params = mxs_pcm_hw_params,
-+ .digital_mute = mxs_codec_dig_mute,
-+};
-+
-+static struct snd_soc_dai_driver mxs_codec_dai_driver = {
-+ .name = "mxs-builtin-codec-dai",
-+ .playback = {
-+ .stream_name = "Playback",
-+ .channels_min = 2,
-+ .channels_max = 2,
-+ .rates = MXS_ADC_RATES,
-+ .formats = MXS_ADC_FORMATS,
-+ },
-+ .capture = {
-+ .stream_name = "Capture",
-+ .channels_min = 2,
-+ .channels_max = 2,
-+ .rates = MXS_ADC_RATES,
-+ .formats = MXS_ADC_FORMATS,
-+ },
-+ .ops = &mxs_codec_dai_ops,
-+};
-+/* END MXS-ADC Codec DAI driver */
-+
-+/* MXS-ADC Codec driver */
-+static int mxs_codec_driver_probe(struct snd_soc_codec *codec)
-+{
-+ int ret = 0;
-+ /* We don't use snd_soc_codec_set_cache_io because we are using
-+ * our own IO functions: write, read. */
-+
-+ mxs_codec_startup(codec);
-+
-+ /* leading to standby state */
-+ ret = mxs_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
-+ if (ret)
-+ goto err;
-+
-+ return 0;
-+
-+err:
-+ mxs_codec_stop(codec);
-+
-+ return ret;
-+}
-+
-+static int mxs_codec_driver_remove(struct snd_soc_codec *codec)
-+{
-+ mxs_codec_stop(codec);
-+
-+ return 0;
-+}
-+
-+// static int mxs_codec_driver_suspend(struct snd_soc_codec *codec)
-+// {
-+// /* TODO Enable power management. */
-+// return 0;
-+// }
-+
-+// static int mxs_codec_driver_resume(struct snd_soc_codec *codec)
-+// {
-+// /* TODO Enable power management. */
-+// return 0;
-+// }
-+
-+static struct snd_soc_codec_driver mxs_codec_driver = {
-+ .probe = mxs_codec_driver_probe,
-+ .remove = mxs_codec_driver_remove,
-+// .suspend = mxs_codec_driver_suspend,
-+// .resume = mxs_codec_driver_resume,
-+ .set_bias_level = mxs_set_bias_level,
-+ .reg_cache_size = ADC_REGNUM,
-+ .reg_word_size = sizeof(u16),
-+ .reg_cache_step = 1,
-+// .reg_cache_default = mxsadc_regs,
-+// .volatile_register = sgtl5000_volatile_register,
-+ .controls = mxs_snd_controls,
-+ .num_controls = ARRAY_SIZE(mxs_snd_controls),
-+ .dapm_widgets = mxs_dapm_widgets,
-+ .num_dapm_widgets = ARRAY_SIZE(mxs_dapm_widgets),
-+ .dapm_routes = mxs_dapm_routes,
-+ .num_dapm_routes = ARRAY_SIZE(mxs_dapm_routes),
-+ .write = mxs_codec_write,
-+ .read = mxs_codec_read,
-+};
-+/* END MXS-ADC Codec driver */
-+
-+/* Underlying platform device that registers codec */
-+static int mxs_adc_probe(struct platform_device *pdev)
-+{
-+ struct mxs_adc_priv *mxs_adc;
-+ struct resource *r;
-+ int ret;
-+
-+ mxs_adc = devm_kzalloc(&pdev->dev, sizeof(struct mxs_adc_priv), GFP_KERNEL);
-+ if (!mxs_adc)
-+ return -ENOMEM;
-+
-+ platform_set_drvdata(pdev, mxs_adc);
-+
-+ /* audio-in IO memory */
-+ r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "audioin");
-+ if (IS_ERR(r)) {
-+ dev_err(&pdev->dev, "failed to get resource\n");
-+ return PTR_ERR(r);
-+ }
-+
-+ mxs_adc->ain_base = devm_ioremap(&pdev->dev, r->start, resource_size(r));
-+ if (IS_ERR(mxs_adc->ain_base)) {
-+ dev_err(&pdev->dev, "ioremap failed\n");
-+ return PTR_ERR(mxs_adc->ain_base);
-+ }
-+
-+ /* audio-out IO memory */
-+ r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "audioout");
-+ if (IS_ERR(r)) {
-+ dev_err(&pdev->dev, "failed to get resource\n");
-+ return PTR_ERR(r);
-+ }
-+
-+ mxs_adc->aout_base = devm_ioremap(&pdev->dev, r->start, resource_size(r));
-+ if (IS_ERR(mxs_adc->aout_base)) {
-+ dev_err(&pdev->dev, "ioremap failed\n");
-+ return PTR_ERR(mxs_adc->aout_base);
-+ }
-+
-+ /* rtc IO memory */
-+ r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "rtc");
-+ if (IS_ERR(r)) {
-+ dev_err(&pdev->dev, "failed to get resource\n");
-+ return PTR_ERR(r);
-+ }
-+
-+ mxs_adc->rtc_base = devm_ioremap(&pdev->dev, r->start, resource_size(r));
-+ if (IS_ERR(mxs_adc->rtc_base)) {
-+ dev_err(&pdev->dev, "ioremap failed\n");
-+ return PTR_ERR(mxs_adc->rtc_base);
-+ }
-+
-+ /* Get audio clock */
-+ mxs_adc->clk = devm_clk_get(&pdev->dev, "filt");
-+ if (IS_ERR(mxs_adc->clk)) {
-+ ret = PTR_ERR(mxs_adc->clk);
-+ dev_err(&pdev->dev, "%s: Clock initialization failed\n", __func__);
-+ return ret;
-+ }
-+
-+ /* Turn on audio clock */
-+ ret = clk_prepare_enable(mxs_adc->clk);
-+ if (unlikely(ret != 0)) {
-+ dev_err(&pdev->dev, "%s: Clock prepare or enable failed\n", __func__);
-+ return ret;
-+ }
-+
-+ ret = snd_soc_register_codec(&pdev->dev,
-+ &mxs_codec_driver,&mxs_codec_dai_driver, 1);
-+ if (unlikely(ret != 0)) {
-+ dev_err(&pdev->dev, "Codec registration failed\n");
-+ goto disable_clk;
-+ }
-+
-+ return 0;
-+
-+disable_clk:
-+ clk_disable_unprepare(mxs_adc->clk);
-+ return ret;
-+}
-+
-+static int mxs_adc_remove(struct platform_device *pdev)
-+{
-+ struct mxs_adc_priv *mxs_adc = platform_get_drvdata(pdev);
-+
-+ clk_disable_unprepare(mxs_adc->clk);
-+ snd_soc_unregister_codec(&pdev->dev);
-+
-+ return 0;
-+}
-+
-+static const struct of_device_id mxs_adc_dt_ids[] = {
-+ { .compatible = "fsl,mxs-builtin-codec", },
-+ { /* sentinel */ }
-+};
-+MODULE_DEVICE_TABLE(of, mxs_adc_dt_ids);
-+
-+static struct platform_driver mxs_adc_driver = {
-+ .driver = {
-+ .name = "mxs-builtin-codec",
-+ .owner = THIS_MODULE,
-+ .of_match_table = mxs_adc_dt_ids,
-+ },
-+ .probe = mxs_adc_probe,
-+ .remove = mxs_adc_remove,
-+};
-+
-+module_platform_driver(mxs_adc_driver);
-+/* END Underlying platform device that registers codec */
-+
-+MODULE_DESCRIPTION("Freescale MXS ADC/DAC SoC Codec Driver");
-+MODULE_AUTHOR("Michal Ulianko <michal.ulianko@gmail.com>");
-+MODULE_LICENSE("GPL");
---- /dev/null
-+++ b/sound/soc/codecs/mxs-builtin-codec.h
-@@ -0,0 +1,825 @@
-+#ifndef __MXS_ADC_CODEC_H
-+
-+#include <linux/io.h>
-+
-+/* MXS ADC/DAC registers */
-+#define DAC_CTRL_L 0
-+#define DAC_CTRL_H 1
-+#define DAC_STAT_L 2
-+#define DAC_STAT_H 3
-+#define DAC_SRR_L 4
-+#define DAC_VOLUME_L 6
-+#define DAC_VOLUME_H 7
-+#define DAC_DEBUG_L 8
-+#define DAC_DEBUG_H 9
-+#define DAC_HPVOL_L 10
-+#define DAC_HPVOL_H 11
-+#define DAC_PWRDN_L 12
-+#define DAC_PWRDN_H 13
-+#define DAC_REFCTRL_L 14
-+#define DAC_REFCTRL_H 15
-+#define DAC_ANACTRL_L 16
-+#define DAC_ANACTRL_H 17
-+#define DAC_TEST_L 18
-+#define DAC_TEST_H 19
-+#define DAC_BISTCTRL_L 20
-+#define DAC_BISTCTRL_H 21
-+#define DAC_BISTSTAT0_L 22
-+#define DAC_BISTSTAT0_H 23
-+#define DAC_BISTSTAT1_L 24
-+#define DAC_BISTSTAT1_H 25
-+#define DAC_ANACLKCTRL_L 26
-+#define DAC_ANACLKCTRL_H 27
-+#define DAC_DATA_L 28
-+#define DAC_DATA_H 29
-+#define DAC_SPEAKERCTRL_L 30
-+#define DAC_SPEAKERCTRL_H 31
-+#define DAC_VERSION_L 32
-+#define DAC_VERSION_H 33
-+#define ADC_CTRL_L 34
-+#define ADC_CTRL_H 35
-+#define ADC_STAT_L 36
-+#define ADC_STAT_H 37
-+#define ADC_SRR_L 38
-+#define ADC_SRR_H 39
-+#define ADC_VOLUME_L 40
-+#define ADC_VOLUME_H 41
-+#define ADC_DEBUG_L 42
-+#define ADC_DEBUG_H 43
-+#define ADC_ADCVOL_L 44
-+#define ADC_ADCVOL_H 45
-+#define ADC_MICLINE_L 46
-+#define ADC_MICLINE_H 47
-+#define ADC_ANACLKCTRL_L 48
-+#define ADC_ANACLKCTRL_H 49
-+#define ADC_DATA_L 50
-+#define ADC_DATA_H 51
-+
-+#define ADC_REGNUM 52
-+
-+#define DAC_VOLUME_MIN 0x37
-+#define DAC_VOLUME_MAX 0xFE
-+#define ADC_VOLUME_MIN 0x37
-+#define ADC_VOLUME_MAX 0xFE
-+#define HP_VOLUME_MAX 0x0
-+#define HP_VOLUME_MIN 0x7F
-+#define LO_VOLUME_MAX 0x0
-+#define LO_VOLUME_MIN 0x1F
-+
-+/* RTC */
-+#define HW_RTC_PERSISTENT0 (0x00000060)
-+#define HW_RTC_PERSISTENT0_SET (0x00000064)
-+#define HW_RTC_PERSISTENT0_CLR (0x00000068)
-+#define HW_RTC_PERSISTENT0_TOG (0x0000006c)
-+
-+// TODO
-+//#define BM_RTC_PERSISTENT0_RELEASE_GND 0x00080000
-+
-+/* AUDIOOUT */
-+#define HW_AUDIOOUT_CTRL (0x00000000)
-+#define HW_AUDIOOUT_CTRL_SET (0x00000004)
-+#define HW_AUDIOOUT_CTRL_CLR (0x00000008)
-+#define HW_AUDIOOUT_CTRL_TOG (0x0000000c)
-+
-+#define BM_AUDIOOUT_CTRL_SFTRST 0x80000000
-+#define BM_AUDIOOUT_CTRL_CLKGATE 0x40000000
-+#define BP_AUDIOOUT_CTRL_RSRVD4 21
-+#define BM_AUDIOOUT_CTRL_RSRVD4 0x3FE00000
-+#define BF_AUDIOOUT_CTRL_RSRVD4(v) \
-+ (((v) << 21) & BM_AUDIOOUT_CTRL_RSRVD4)
-+#define BP_AUDIOOUT_CTRL_DMAWAIT_COUNT 16
-+#define BM_AUDIOOUT_CTRL_DMAWAIT_COUNT 0x001F0000
-+#define BF_AUDIOOUT_CTRL_DMAWAIT_COUNT(v) \
-+ (((v) << 16) & BM_AUDIOOUT_CTRL_DMAWAIT_COUNT)
-+#define BM_AUDIOOUT_CTRL_RSRVD3 0x00008000
-+#define BM_AUDIOOUT_CTRL_LR_SWAP 0x00004000
-+#define BM_AUDIOOUT_CTRL_EDGE_SYNC 0x00002000
-+#define BM_AUDIOOUT_CTRL_INVERT_1BIT 0x00001000
-+#define BP_AUDIOOUT_CTRL_RSRVD2 10
-+#define BM_AUDIOOUT_CTRL_RSRVD2 0x00000C00
-+#define BF_AUDIOOUT_CTRL_RSRVD2(v) \
-+ (((v) << 10) & BM_AUDIOOUT_CTRL_RSRVD2)
-+#define BP_AUDIOOUT_CTRL_SS3D_EFFECT 8
-+#define BM_AUDIOOUT_CTRL_SS3D_EFFECT 0x00000300
-+#define BF_AUDIOOUT_CTRL_SS3D_EFFECT(v) \
-+ (((v) << 8) & BM_AUDIOOUT_CTRL_SS3D_EFFECT)
-+#define BM_AUDIOOUT_CTRL_RSRVD1 0x00000080
-+#define BM_AUDIOOUT_CTRL_WORD_LENGTH 0x00000040
-+#define BM_AUDIOOUT_CTRL_DAC_ZERO_ENABLE 0x00000020
-+#define BM_AUDIOOUT_CTRL_LOOPBACK 0x00000010
-+#define BM_AUDIOOUT_CTRL_FIFO_UNDERFLOW_IRQ 0x00000008
-+#define BM_AUDIOOUT_CTRL_FIFO_OVERFLOW_IRQ 0x00000004
-+#define BM_AUDIOOUT_CTRL_FIFO_ERROR_IRQ_EN 0x00000002
-+#define BM_AUDIOOUT_CTRL_RUN 0x00000001
-+
-+#define HW_AUDIOOUT_STAT (0x00000010)
-+#define HW_AUDIOOUT_STAT_SET (0x00000014)
-+#define HW_AUDIOOUT_STAT_CLR (0x00000018)
-+#define HW_AUDIOOUT_STAT_TOG (0x0000001c)
-+
-+#define BM_AUDIOOUT_STAT_DAC_PRESENT 0x80000000
-+#define BP_AUDIOOUT_STAT_RSRVD1 0
-+#define BM_AUDIOOUT_STAT_RSRVD1 0x7FFFFFFF
-+#define BF_AUDIOOUT_STAT_RSRVD1(v) \
-+ (((v) << 0) & BM_AUDIOOUT_STAT_RSRVD1)
-+
-+#define HW_AUDIOOUT_DACSRR (0x00000020)
-+#define HW_AUDIOOUT_DACSRR_SET (0x00000024)
-+#define HW_AUDIOOUT_DACSRR_CLR (0x00000028)
-+#define HW_AUDIOOUT_DACSRR_TOG (0x0000002c)
-+
-+#define BM_AUDIOOUT_DACSRR_OSR 0x80000000
-+#define BV_AUDIOOUT_DACSRR_OSR__OSR6 0x0
-+#define BV_AUDIOOUT_DACSRR_OSR__OSR12 0x1
-+#define BP_AUDIOOUT_DACSRR_BASEMULT 28
-+#define BM_AUDIOOUT_DACSRR_BASEMULT 0x70000000
-+#define BF_AUDIOOUT_DACSRR_BASEMULT(v) \
-+ (((v) << 28) & BM_AUDIOOUT_DACSRR_BASEMULT)
-+#define BV_AUDIOOUT_DACSRR_BASEMULT__SINGLE_RATE 0x1
-+#define BV_AUDIOOUT_DACSRR_BASEMULT__DOUBLE_RATE 0x2
-+#define BV_AUDIOOUT_DACSRR_BASEMULT__QUAD_RATE 0x4
-+#define BM_AUDIOOUT_DACSRR_RSRVD2 0x08000000
-+#define BP_AUDIOOUT_DACSRR_SRC_HOLD 24
-+#define BM_AUDIOOUT_DACSRR_SRC_HOLD 0x07000000
-+#define BF_AUDIOOUT_DACSRR_SRC_HOLD(v) \
-+ (((v) << 24) & BM_AUDIOOUT_DACSRR_SRC_HOLD)
-+#define BP_AUDIOOUT_DACSRR_RSRVD1 21
-+#define BM_AUDIOOUT_DACSRR_RSRVD1 0x00E00000
-+#define BF_AUDIOOUT_DACSRR_RSRVD1(v) \
-+ (((v) << 21) & BM_AUDIOOUT_DACSRR_RSRVD1)
-+#define BP_AUDIOOUT_DACSRR_SRC_INT 16
-+#define BM_AUDIOOUT_DACSRR_SRC_INT 0x001F0000
-+#define BF_AUDIOOUT_DACSRR_SRC_INT(v) \
-+ (((v) << 16) & BM_AUDIOOUT_DACSRR_SRC_INT)
-+#define BP_AUDIOOUT_DACSRR_RSRVD0 13
-+#define BM_AUDIOOUT_DACSRR_RSRVD0 0x0000E000
-+#define BF_AUDIOOUT_DACSRR_RSRVD0(v) \
-+ (((v) << 13) & BM_AUDIOOUT_DACSRR_RSRVD0)
-+#define BP_AUDIOOUT_DACSRR_SRC_FRAC 0
-+#define BM_AUDIOOUT_DACSRR_SRC_FRAC 0x00001FFF
-+#define BF_AUDIOOUT_DACSRR_SRC_FRAC(v) \
-+ (((v) << 0) & BM_AUDIOOUT_DACSRR_SRC_FRAC)
-+
-+#define HW_AUDIOOUT_DACVOLUME (0x00000030)
-+#define HW_AUDIOOUT_DACVOLUME_SET (0x00000034)
-+#define HW_AUDIOOUT_DACVOLUME_CLR (0x00000038)
-+#define HW_AUDIOOUT_DACVOLUME_TOG (0x0000003c)
-+
-+#define BP_AUDIOOUT_DACVOLUME_RSRVD4 29
-+#define BM_AUDIOOUT_DACVOLUME_RSRVD4 0xE0000000
-+#define BF_AUDIOOUT_DACVOLUME_RSRVD4(v) \
-+ (((v) << 29) & BM_AUDIOOUT_DACVOLUME_RSRVD4)
-+#define BM_AUDIOOUT_DACVOLUME_VOLUME_UPDATE_LEFT 0x10000000
-+#define BP_AUDIOOUT_DACVOLUME_RSRVD3 26
-+#define BM_AUDIOOUT_DACVOLUME_RSRVD3 0x0C000000
-+#define BF_AUDIOOUT_DACVOLUME_RSRVD3(v) \
-+ (((v) << 26) & BM_AUDIOOUT_DACVOLUME_RSRVD3)
-+#define BM_AUDIOOUT_DACVOLUME_EN_ZCD 0x02000000
-+#define BM_AUDIOOUT_DACVOLUME_MUTE_LEFT 0x01000000
-+#define BP_AUDIOOUT_DACVOLUME_VOLUME_LEFT 16
-+#define BM_AUDIOOUT_DACVOLUME_VOLUME_LEFT 0x00FF0000
-+#define BF_AUDIOOUT_DACVOLUME_VOLUME_LEFT(v) \
-+ (((v) << 16) & BM_AUDIOOUT_DACVOLUME_VOLUME_LEFT)
-+#define BP_AUDIOOUT_DACVOLUME_RSRVD2 13
-+#define BM_AUDIOOUT_DACVOLUME_RSRVD2 0x0000E000
-+#define BF_AUDIOOUT_DACVOLUME_RSRVD2(v) \
-+ (((v) << 13) & BM_AUDIOOUT_DACVOLUME_RSRVD2)
-+#define BM_AUDIOOUT_DACVOLUME_VOLUME_UPDATE_RIGHT 0x00001000
-+#define BP_AUDIOOUT_DACVOLUME_RSRVD1 9
-+#define BM_AUDIOOUT_DACVOLUME_RSRVD1 0x00000E00
-+#define BF_AUDIOOUT_DACVOLUME_RSRVD1(v) \
-+ (((v) << 9) & BM_AUDIOOUT_DACVOLUME_RSRVD1)
-+#define BM_AUDIOOUT_DACVOLUME_MUTE_RIGHT 0x00000100
-+#define BP_AUDIOOUT_DACVOLUME_VOLUME_RIGHT 0
-+#define BM_AUDIOOUT_DACVOLUME_VOLUME_RIGHT 0x000000FF
-+#define BF_AUDIOOUT_DACVOLUME_VOLUME_RIGHT(v) \
-+ (((v) << 0) & BM_AUDIOOUT_DACVOLUME_VOLUME_RIGHT)
-+
-+#define HW_AUDIOOUT_DACDEBUG (0x00000040)
-+#define HW_AUDIOOUT_DACDEBUG_SET (0x00000044)
-+#define HW_AUDIOOUT_DACDEBUG_CLR (0x00000048)
-+#define HW_AUDIOOUT_DACDEBUG_TOG (0x0000004c)
-+
-+#define BM_AUDIOOUT_DACDEBUG_ENABLE_DACDMA 0x80000000
-+#define BP_AUDIOOUT_DACDEBUG_RSRVD2 12
-+#define BM_AUDIOOUT_DACDEBUG_RSRVD2 0x7FFFF000
-+#define BF_AUDIOOUT_DACDEBUG_RSRVD2(v) \
-+ (((v) << 12) & BM_AUDIOOUT_DACDEBUG_RSRVD2)
-+#define BP_AUDIOOUT_DACDEBUG_RAM_SS 8
-+#define BM_AUDIOOUT_DACDEBUG_RAM_SS 0x00000F00
-+#define BF_AUDIOOUT_DACDEBUG_RAM_SS(v) \
-+ (((v) << 8) & BM_AUDIOOUT_DACDEBUG_RAM_SS)
-+#define BP_AUDIOOUT_DACDEBUG_RSRVD1 6
-+#define BM_AUDIOOUT_DACDEBUG_RSRVD1 0x000000C0
-+#define BF_AUDIOOUT_DACDEBUG_RSRVD1(v) \
-+ (((v) << 6) & BM_AUDIOOUT_DACDEBUG_RSRVD1)
-+#define BM_AUDIOOUT_DACDEBUG_SET_INTERRUPT1_CLK_CROSS 0x00000020
-+#define BM_AUDIOOUT_DACDEBUG_SET_INTERRUPT0_CLK_CROSS 0x00000010
-+#define BM_AUDIOOUT_DACDEBUG_SET_INTERRUPT1_HAND_SHAKE 0x00000008
-+#define BM_AUDIOOUT_DACDEBUG_SET_INTERRUPT0_HAND_SHAKE 0x00000004
-+#define BM_AUDIOOUT_DACDEBUG_DMA_PREQ 0x00000002
-+#define BM_AUDIOOUT_DACDEBUG_FIFO_STATUS 0x00000001
-+
-+#define HW_AUDIOOUT_HPVOL (0x00000050)
-+#define HW_AUDIOOUT_HPVOL_SET (0x00000054)
-+#define HW_AUDIOOUT_HPVOL_CLR (0x00000058)
-+#define HW_AUDIOOUT_HPVOL_TOG (0x0000005c)
-+
-+#define BP_AUDIOOUT_HPVOL_RSRVD5 29
-+#define BM_AUDIOOUT_HPVOL_RSRVD5 0xE0000000
-+#define BF_AUDIOOUT_HPVOL_RSRVD5(v) \
-+ (((v) << 29) & BM_AUDIOOUT_HPVOL_RSRVD5)
-+#define BM_AUDIOOUT_HPVOL_VOLUME_UPDATE_PENDING 0x10000000
-+#define BP_AUDIOOUT_HPVOL_RSRVD4 26
-+#define BM_AUDIOOUT_HPVOL_RSRVD4 0x0C000000
-+#define BF_AUDIOOUT_HPVOL_RSRVD4(v) \
-+ (((v) << 26) & BM_AUDIOOUT_HPVOL_RSRVD4)
-+#define BM_AUDIOOUT_HPVOL_EN_MSTR_ZCD 0x02000000
-+#define BM_AUDIOOUT_HPVOL_MUTE 0x01000000
-+#define BP_AUDIOOUT_HPVOL_RSRVD3 17
-+#define BM_AUDIOOUT_HPVOL_RSRVD3 0x00FE0000
-+#define BF_AUDIOOUT_HPVOL_RSRVD3(v) \
-+ (((v) << 17) & BM_AUDIOOUT_HPVOL_RSRVD3)
-+#define BM_AUDIOOUT_HPVOL_SELECT 0x00010000
-+#define BM_AUDIOOUT_HPVOL_RSRVD2 0x00008000
-+#define BP_AUDIOOUT_HPVOL_VOL_LEFT 8
-+#define BM_AUDIOOUT_HPVOL_VOL_LEFT 0x00007F00
-+#define BF_AUDIOOUT_HPVOL_VOL_LEFT(v) \
-+ (((v) << 8) & BM_AUDIOOUT_HPVOL_VOL_LEFT)
-+#define BM_AUDIOOUT_HPVOL_RSRVD1 0x00000080
-+#define BP_AUDIOOUT_HPVOL_VOL_RIGHT 0
-+#define BM_AUDIOOUT_HPVOL_VOL_RIGHT 0x0000007F
-+#define BF_AUDIOOUT_HPVOL_VOL_RIGHT(v) \
-+ (((v) << 0) & BM_AUDIOOUT_HPVOL_VOL_RIGHT)
-+
-+#define HW_AUDIOOUT_RESERVED (0x00000060)
-+#define HW_AUDIOOUT_RESERVED_SET (0x00000064)
-+#define HW_AUDIOOUT_RESERVED_CLR (0x00000068)
-+#define HW_AUDIOOUT_RESERVED_TOG (0x0000006c)
-+
-+#define BP_AUDIOOUT_RESERVED_RSRVD1 0
-+#define BM_AUDIOOUT_RESERVED_RSRVD1 0xFFFFFFFF
-+#define BF_AUDIOOUT_RESERVED_RSRVD1(v) (v)
-+
-+#define HW_AUDIOOUT_PWRDN (0x00000070)
-+#define HW_AUDIOOUT_PWRDN_SET (0x00000074)
-+#define HW_AUDIOOUT_PWRDN_CLR (0x00000078)
-+#define HW_AUDIOOUT_PWRDN_TOG (0x0000007c)
-+
-+#define BP_AUDIOOUT_PWRDN_RSRVD7 25
-+#define BM_AUDIOOUT_PWRDN_RSRVD7 0xFE000000
-+#define BF_AUDIOOUT_PWRDN_RSRVD7(v) \
-+ (((v) << 25) & BM_AUDIOOUT_PWRDN_RSRVD7)
-+#define BM_AUDIOOUT_PWRDN_SPEAKER 0x01000000
-+#define BP_AUDIOOUT_PWRDN_RSRVD6 21
-+#define BM_AUDIOOUT_PWRDN_RSRVD6 0x00E00000
-+#define BF_AUDIOOUT_PWRDN_RSRVD6(v) \
-+ (((v) << 21) & BM_AUDIOOUT_PWRDN_RSRVD6)
-+#define BM_AUDIOOUT_PWRDN_SELFBIAS 0x00100000
-+#define BP_AUDIOOUT_PWRDN_RSRVD5 17
-+#define BM_AUDIOOUT_PWRDN_RSRVD5 0x000E0000
-+#define BF_AUDIOOUT_PWRDN_RSRVD5(v) \
-+ (((v) << 17) & BM_AUDIOOUT_PWRDN_RSRVD5)
-+#define BM_AUDIOOUT_PWRDN_RIGHT_ADC 0x00010000
-+#define BP_AUDIOOUT_PWRDN_RSRVD4 13
-+#define BM_AUDIOOUT_PWRDN_RSRVD4 0x0000E000
-+#define BF_AUDIOOUT_PWRDN_RSRVD4(v) \
-+ (((v) << 13) & BM_AUDIOOUT_PWRDN_RSRVD4)
-+#define BM_AUDIOOUT_PWRDN_DAC 0x00001000
-+#define BP_AUDIOOUT_PWRDN_RSRVD3 9
-+#define BM_AUDIOOUT_PWRDN_RSRVD3 0x00000E00
-+#define BF_AUDIOOUT_PWRDN_RSRVD3(v) \
-+ (((v) << 9) & BM_AUDIOOUT_PWRDN_RSRVD3)
-+#define BM_AUDIOOUT_PWRDN_ADC 0x00000100
-+#define BP_AUDIOOUT_PWRDN_RSRVD2 5
-+#define BM_AUDIOOUT_PWRDN_RSRVD2 0x000000E0
-+#define BF_AUDIOOUT_PWRDN_RSRVD2(v) \
-+ (((v) << 5) & BM_AUDIOOUT_PWRDN_RSRVD2)
-+#define BM_AUDIOOUT_PWRDN_CAPLESS 0x00000010
-+#define BP_AUDIOOUT_PWRDN_RSRVD1 1
-+#define BM_AUDIOOUT_PWRDN_RSRVD1 0x0000000E
-+#define BF_AUDIOOUT_PWRDN_RSRVD1(v) \
-+ (((v) << 1) & BM_AUDIOOUT_PWRDN_RSRVD1)
-+#define BM_AUDIOOUT_PWRDN_HEADPHONE 0x00000001
-+
-+#define HW_AUDIOOUT_REFCTRL (0x00000080)
-+#define HW_AUDIOOUT_REFCTRL_SET (0x00000084)
-+#define HW_AUDIOOUT_REFCTRL_CLR (0x00000088)
-+#define HW_AUDIOOUT_REFCTRL_TOG (0x0000008c)
-+
-+#define BP_AUDIOOUT_REFCTRL_RSRVD4 27
-+#define BM_AUDIOOUT_REFCTRL_RSRVD4 0xF8000000
-+#define BF_AUDIOOUT_REFCTRL_RSRVD4(v) \
-+ (((v) << 27) & BM_AUDIOOUT_REFCTRL_RSRVD4)
-+#define BM_AUDIOOUT_REFCTRL_FASTSETTLING 0x04000000
-+#define BM_AUDIOOUT_REFCTRL_RAISE_REF 0x02000000
-+#define BM_AUDIOOUT_REFCTRL_XTAL_BGR_BIAS 0x01000000
-+#define BM_AUDIOOUT_REFCTRL_RSRVD3 0x00800000
-+#define BP_AUDIOOUT_REFCTRL_VBG_ADJ 20
-+#define BM_AUDIOOUT_REFCTRL_VBG_ADJ 0x00700000
-+#define BF_AUDIOOUT_REFCTRL_VBG_ADJ(v) \
-+ (((v) << 20) & BM_AUDIOOUT_REFCTRL_VBG_ADJ)
-+#define BM_AUDIOOUT_REFCTRL_LOW_PWR 0x00080000
-+#define BM_AUDIOOUT_REFCTRL_LW_REF 0x00040000
-+#define BP_AUDIOOUT_REFCTRL_BIAS_CTRL 16
-+#define BM_AUDIOOUT_REFCTRL_BIAS_CTRL 0x00030000
-+#define BF_AUDIOOUT_REFCTRL_BIAS_CTRL(v) \
-+ (((v) << 16) & BM_AUDIOOUT_REFCTRL_BIAS_CTRL)
-+#define BM_AUDIOOUT_REFCTRL_RSRVD2 0x00008000
-+#define BM_AUDIOOUT_REFCTRL_VDDXTAL_TO_VDDD 0x00004000
-+#define BM_AUDIOOUT_REFCTRL_ADJ_ADC 0x00002000
-+#define BM_AUDIOOUT_REFCTRL_ADJ_VAG 0x00001000
-+#define BP_AUDIOOUT_REFCTRL_ADC_REFVAL 8
-+#define BM_AUDIOOUT_REFCTRL_ADC_REFVAL 0x00000F00
-+#define BF_AUDIOOUT_REFCTRL_ADC_REFVAL(v) \
-+ (((v) << 8) & BM_AUDIOOUT_REFCTRL_ADC_REFVAL)
-+#define BP_AUDIOOUT_REFCTRL_VAG_VAL 4
-+#define BM_AUDIOOUT_REFCTRL_VAG_VAL 0x000000F0
-+#define BF_AUDIOOUT_REFCTRL_VAG_VAL(v) \
-+ (((v) << 4) & BM_AUDIOOUT_REFCTRL_VAG_VAL)
-+#define BM_AUDIOOUT_REFCTRL_RSRVD1 0x00000008
-+#define BP_AUDIOOUT_REFCTRL_DAC_ADJ 0
-+#define BM_AUDIOOUT_REFCTRL_DAC_ADJ 0x00000007
-+#define BF_AUDIOOUT_REFCTRL_DAC_ADJ(v) \
-+ (((v) << 0) & BM_AUDIOOUT_REFCTRL_DAC_ADJ)
-+
-+#define HW_AUDIOOUT_ANACTRL (0x00000090)
-+#define HW_AUDIOOUT_ANACTRL_SET (0x00000094)
-+#define HW_AUDIOOUT_ANACTRL_CLR (0x00000098)
-+#define HW_AUDIOOUT_ANACTRL_TOG (0x0000009c)
-+
-+#define BP_AUDIOOUT_ANACTRL_RSRVD8 29
-+#define BM_AUDIOOUT_ANACTRL_RSRVD8 0xE0000000
-+#define BF_AUDIOOUT_ANACTRL_RSRVD8(v) \
-+ (((v) << 29) & BM_AUDIOOUT_ANACTRL_RSRVD8)
-+#define BM_AUDIOOUT_ANACTRL_SHORT_CM_STS 0x10000000
-+#define BP_AUDIOOUT_ANACTRL_RSRVD7 25
-+#define BM_AUDIOOUT_ANACTRL_RSRVD7 0x0E000000
-+#define BF_AUDIOOUT_ANACTRL_RSRVD7(v) \
-+ (((v) << 25) & BM_AUDIOOUT_ANACTRL_RSRVD7)
-+#define BM_AUDIOOUT_ANACTRL_SHORT_LR_STS 0x01000000
-+#define BP_AUDIOOUT_ANACTRL_RSRVD6 22
-+#define BM_AUDIOOUT_ANACTRL_RSRVD6 0x00C00000
-+#define BF_AUDIOOUT_ANACTRL_RSRVD6(v) \
-+ (((v) << 22) & BM_AUDIOOUT_ANACTRL_RSRVD6)
-+#define BP_AUDIOOUT_ANACTRL_SHORTMODE_CM 20
-+#define BM_AUDIOOUT_ANACTRL_SHORTMODE_CM 0x00300000
-+#define BF_AUDIOOUT_ANACTRL_SHORTMODE_CM(v) \
-+ (((v) << 20) & BM_AUDIOOUT_ANACTRL_SHORTMODE_CM)
-+#define BM_AUDIOOUT_ANACTRL_RSRVD5 0x00080000
-+#define BP_AUDIOOUT_ANACTRL_SHORTMODE_LR 17
-+#define BM_AUDIOOUT_ANACTRL_SHORTMODE_LR 0x00060000
-+#define BF_AUDIOOUT_ANACTRL_SHORTMODE_LR(v) \
-+ (((v) << 17) & BM_AUDIOOUT_ANACTRL_SHORTMODE_LR)
-+#define BP_AUDIOOUT_ANACTRL_RSRVD4 15
-+#define BM_AUDIOOUT_ANACTRL_RSRVD4 0x00018000
-+#define BF_AUDIOOUT_ANACTRL_RSRVD4(v) \
-+ (((v) << 15) & BM_AUDIOOUT_ANACTRL_RSRVD4)
-+#define BP_AUDIOOUT_ANACTRL_SHORT_LVLADJL 12
-+#define BM_AUDIOOUT_ANACTRL_SHORT_LVLADJL 0x00007000
-+#define BF_AUDIOOUT_ANACTRL_SHORT_LVLADJL(v) \
-+ (((v) << 12) & BM_AUDIOOUT_ANACTRL_SHORT_LVLADJL)
-+#define BM_AUDIOOUT_ANACTRL_RSRVD3 0x00000800
-+#define BP_AUDIOOUT_ANACTRL_SHORT_LVLADJR 8
-+#define BM_AUDIOOUT_ANACTRL_SHORT_LVLADJR 0x00000700
-+#define BF_AUDIOOUT_ANACTRL_SHORT_LVLADJR(v) \
-+ (((v) << 8) & BM_AUDIOOUT_ANACTRL_SHORT_LVLADJR)
-+#define BP_AUDIOOUT_ANACTRL_RSRVD2 6
-+#define BM_AUDIOOUT_ANACTRL_RSRVD2 0x000000C0
-+#define BF_AUDIOOUT_ANACTRL_RSRVD2(v) \
-+ (((v) << 6) & BM_AUDIOOUT_ANACTRL_RSRVD2)
-+#define BM_AUDIOOUT_ANACTRL_HP_HOLD_GND 0x00000020
-+#define BM_AUDIOOUT_ANACTRL_HP_CLASSAB 0x00000010
-+#define BP_AUDIOOUT_ANACTRL_RSRVD1 0
-+#define BM_AUDIOOUT_ANACTRL_RSRVD1 0x0000000F
-+#define BF_AUDIOOUT_ANACTRL_RSRVD1(v) \
-+ (((v) << 0) & BM_AUDIOOUT_ANACTRL_RSRVD1)
-+
-+#define HW_AUDIOOUT_TEST (0x000000a0)
-+#define HW_AUDIOOUT_TEST_SET (0x000000a4)
-+#define HW_AUDIOOUT_TEST_CLR (0x000000a8)
-+#define HW_AUDIOOUT_TEST_TOG (0x000000ac)
-+
-+#define BM_AUDIOOUT_TEST_RSRVD4 0x80000000
-+#define BP_AUDIOOUT_TEST_HP_ANTIPOP 28
-+#define BM_AUDIOOUT_TEST_HP_ANTIPOP 0x70000000
-+#define BF_AUDIOOUT_TEST_HP_ANTIPOP(v) \
-+ (((v) << 28) & BM_AUDIOOUT_TEST_HP_ANTIPOP)
-+#define BM_AUDIOOUT_TEST_RSRVD3 0x08000000
-+#define BM_AUDIOOUT_TEST_TM_ADCIN_TOHP 0x04000000
-+#define BM_AUDIOOUT_TEST_TM_LOOP 0x02000000
-+#define BM_AUDIOOUT_TEST_TM_HPCOMMON 0x01000000
-+#define BP_AUDIOOUT_TEST_HP_I1_ADJ 22
-+#define BM_AUDIOOUT_TEST_HP_I1_ADJ 0x00C00000
-+#define BF_AUDIOOUT_TEST_HP_I1_ADJ(v) \
-+ (((v) << 22) & BM_AUDIOOUT_TEST_HP_I1_ADJ)
-+#define BP_AUDIOOUT_TEST_HP_IALL_ADJ 20
-+#define BM_AUDIOOUT_TEST_HP_IALL_ADJ 0x00300000
-+#define BF_AUDIOOUT_TEST_HP_IALL_ADJ(v) \
-+ (((v) << 20) & BM_AUDIOOUT_TEST_HP_IALL_ADJ)
-+#define BP_AUDIOOUT_TEST_RSRVD2 14
-+#define BM_AUDIOOUT_TEST_RSRVD2 0x000FC000
-+#define BF_AUDIOOUT_TEST_RSRVD2(v) \
-+ (((v) << 14) & BM_AUDIOOUT_TEST_RSRVD2)
-+#define BM_AUDIOOUT_TEST_VAG_CLASSA 0x00002000
-+#define BM_AUDIOOUT_TEST_VAG_DOUBLE_I 0x00001000
-+#define BP_AUDIOOUT_TEST_RSRVD1 4
-+#define BM_AUDIOOUT_TEST_RSRVD1 0x00000FF0
-+#define BF_AUDIOOUT_TEST_RSRVD1(v) \
-+ (((v) << 4) & BM_AUDIOOUT_TEST_RSRVD1)
-+#define BM_AUDIOOUT_TEST_ADCTODAC_LOOP 0x00000008
-+#define BM_AUDIOOUT_TEST_DAC_CLASSA 0x00000004
-+#define BM_AUDIOOUT_TEST_DAC_DOUBLE_I 0x00000002
-+#define BM_AUDIOOUT_TEST_DAC_DIS_RTZ 0x00000001
-+
-+#define HW_AUDIOOUT_BISTCTRL (0x000000b0)
-+#define HW_AUDIOOUT_BISTCTRL_SET (0x000000b4)
-+#define HW_AUDIOOUT_BISTCTRL_CLR (0x000000b8)
-+#define HW_AUDIOOUT_BISTCTRL_TOG (0x000000bc)
-+
-+#define BP_AUDIOOUT_BISTCTRL_RSVD0 4
-+#define BM_AUDIOOUT_BISTCTRL_RSVD0 0xFFFFFFF0
-+#define BF_AUDIOOUT_BISTCTRL_RSVD0(v) \
-+ (((v) << 4) & BM_AUDIOOUT_BISTCTRL_RSVD0)
-+#define BM_AUDIOOUT_BISTCTRL_FAIL 0x00000008
-+#define BM_AUDIOOUT_BISTCTRL_PASS 0x00000004
-+#define BM_AUDIOOUT_BISTCTRL_DONE 0x00000002
-+#define BM_AUDIOOUT_BISTCTRL_START 0x00000001
-+
-+#define HW_AUDIOOUT_BISTSTAT0 (0x000000c0)
-+#define HW_AUDIOOUT_BISTSTAT0_SET (0x000000c4)
-+#define HW_AUDIOOUT_BISTSTAT0_CLR (0x000000c8)
-+#define HW_AUDIOOUT_BISTSTAT0_TOG (0x000000cc)
-+
-+#define BP_AUDIOOUT_BISTSTAT0_RSVD0 24
-+#define BM_AUDIOOUT_BISTSTAT0_RSVD0 0xFF000000
-+#define BF_AUDIOOUT_BISTSTAT0_RSVD0(v) \
-+ (((v) << 24) & BM_AUDIOOUT_BISTSTAT0_RSVD0)
-+#define BP_AUDIOOUT_BISTSTAT0_DATA 0
-+#define BM_AUDIOOUT_BISTSTAT0_DATA 0x00FFFFFF
-+#define BF_AUDIOOUT_BISTSTAT0_DATA(v) \
-+ (((v) << 0) & BM_AUDIOOUT_BISTSTAT0_DATA)
-+
-+#define HW_AUDIOOUT_BISTSTAT1 (0x000000d0)
-+#define HW_AUDIOOUT_BISTSTAT1_SET (0x000000d4)
-+#define HW_AUDIOOUT_BISTSTAT1_CLR (0x000000d8)
-+#define HW_AUDIOOUT_BISTSTAT1_TOG (0x000000dc)
-+
-+#define BP_AUDIOOUT_BISTSTAT1_RSVD1 29
-+#define BM_AUDIOOUT_BISTSTAT1_RSVD1 0xE0000000
-+#define BF_AUDIOOUT_BISTSTAT1_RSVD1(v) \
-+ (((v) << 29) & BM_AUDIOOUT_BISTSTAT1_RSVD1)
-+#define BP_AUDIOOUT_BISTSTAT1_STATE 24
-+#define BM_AUDIOOUT_BISTSTAT1_STATE 0x1F000000
-+#define BF_AUDIOOUT_BISTSTAT1_STATE(v) \
-+ (((v) << 24) & BM_AUDIOOUT_BISTSTAT1_STATE)
-+#define BP_AUDIOOUT_BISTSTAT1_RSVD0 8
-+#define BM_AUDIOOUT_BISTSTAT1_RSVD0 0x00FFFF00
-+#define BF_AUDIOOUT_BISTSTAT1_RSVD0(v) \
-+ (((v) << 8) & BM_AUDIOOUT_BISTSTAT1_RSVD0)
-+#define BP_AUDIOOUT_BISTSTAT1_ADDR 0
-+#define BM_AUDIOOUT_BISTSTAT1_ADDR 0x000000FF
-+#define BF_AUDIOOUT_BISTSTAT1_ADDR(v) \
-+ (((v) << 0) & BM_AUDIOOUT_BISTSTAT1_ADDR)
-+
-+#define HW_AUDIOOUT_ANACLKCTRL (0x000000e0)
-+#define HW_AUDIOOUT_ANACLKCTRL_SET (0x000000e4)
-+#define HW_AUDIOOUT_ANACLKCTRL_CLR (0x000000e8)
-+#define HW_AUDIOOUT_ANACLKCTRL_TOG (0x000000ec)
-+
-+#define BM_AUDIOOUT_ANACLKCTRL_CLKGATE 0x80000000
-+#define BP_AUDIOOUT_ANACLKCTRL_RSRVD3 5
-+#define BM_AUDIOOUT_ANACLKCTRL_RSRVD3 0x7FFFFFE0
-+#define BF_AUDIOOUT_ANACLKCTRL_RSRVD3(v) \
-+ (((v) << 5) & BM_AUDIOOUT_ANACLKCTRL_RSRVD3)
-+#define BM_AUDIOOUT_ANACLKCTRL_INVERT_DACCLK 0x00000010
-+#define BM_AUDIOOUT_ANACLKCTRL_RSRVD2 0x00000008
-+#define BP_AUDIOOUT_ANACLKCTRL_DACDIV 0
-+#define BM_AUDIOOUT_ANACLKCTRL_DACDIV 0x00000007
-+#define BF_AUDIOOUT_ANACLKCTRL_DACDIV(v) \
-+ (((v) << 0) & BM_AUDIOOUT_ANACLKCTRL_DACDIV)
-+
-+#define HW_AUDIOOUT_DATA (0x000000f0)
-+#define HW_AUDIOOUT_DATA_SET (0x000000f4)
-+#define HW_AUDIOOUT_DATA_CLR (0x000000f8)
-+#define HW_AUDIOOUT_DATA_TOG (0x000000fc)
-+
-+#define BP_AUDIOOUT_DATA_HIGH 16
-+#define BM_AUDIOOUT_DATA_HIGH 0xFFFF0000
-+#define BF_AUDIOOUT_DATA_HIGH(v) \
-+ (((v) << 16) & BM_AUDIOOUT_DATA_HIGH)
-+#define BP_AUDIOOUT_DATA_LOW 0
-+#define BM_AUDIOOUT_DATA_LOW 0x0000FFFF
-+#define BF_AUDIOOUT_DATA_LOW(v) \
-+ (((v) << 0) & BM_AUDIOOUT_DATA_LOW)
-+
-+#define HW_AUDIOOUT_SPEAKERCTRL (0x00000100)
-+#define HW_AUDIOOUT_SPEAKERCTRL_SET (0x00000104)
-+#define HW_AUDIOOUT_SPEAKERCTRL_CLR (0x00000108)
-+#define HW_AUDIOOUT_SPEAKERCTRL_TOG (0x0000010c)
-+
-+#define BP_AUDIOOUT_SPEAKERCTRL_RSRVD2 25
-+#define BM_AUDIOOUT_SPEAKERCTRL_RSRVD2 0xFE000000
-+#define BF_AUDIOOUT_SPEAKERCTRL_RSRVD2(v) \
-+ (((v) << 25) & BM_AUDIOOUT_SPEAKERCTRL_RSRVD2)
-+#define BM_AUDIOOUT_SPEAKERCTRL_MUTE 0x01000000
-+#define BP_AUDIOOUT_SPEAKERCTRL_I1_ADJ 22
-+#define BM_AUDIOOUT_SPEAKERCTRL_I1_ADJ 0x00C00000
-+#define BF_AUDIOOUT_SPEAKERCTRL_I1_ADJ(v) \
-+ (((v) << 22) & BM_AUDIOOUT_SPEAKERCTRL_I1_ADJ)
-+#define BP_AUDIOOUT_SPEAKERCTRL_IALL_ADJ 20
-+#define BM_AUDIOOUT_SPEAKERCTRL_IALL_ADJ 0x00300000
-+#define BF_AUDIOOUT_SPEAKERCTRL_IALL_ADJ(v) \
-+ (((v) << 20) & BM_AUDIOOUT_SPEAKERCTRL_IALL_ADJ)
-+#define BP_AUDIOOUT_SPEAKERCTRL_RSRVD1 16
-+#define BM_AUDIOOUT_SPEAKERCTRL_RSRVD1 0x000F0000
-+#define BF_AUDIOOUT_SPEAKERCTRL_RSRVD1(v) \
-+ (((v) << 16) & BM_AUDIOOUT_SPEAKERCTRL_RSRVD1)
-+#define BP_AUDIOOUT_SPEAKERCTRL_POSDRIVER 14
-+#define BM_AUDIOOUT_SPEAKERCTRL_POSDRIVER 0x0000C000
-+#define BF_AUDIOOUT_SPEAKERCTRL_POSDRIVER(v) \
-+ (((v) << 14) & BM_AUDIOOUT_SPEAKERCTRL_POSDRIVER)
-+#define BP_AUDIOOUT_SPEAKERCTRL_NEGDRIVER 12
-+#define BM_AUDIOOUT_SPEAKERCTRL_NEGDRIVER 0x00003000
-+#define BF_AUDIOOUT_SPEAKERCTRL_NEGDRIVER(v) \
-+ (((v) << 12) & BM_AUDIOOUT_SPEAKERCTRL_NEGDRIVER)
-+#define BP_AUDIOOUT_SPEAKERCTRL_RSRVD0 0
-+#define BM_AUDIOOUT_SPEAKERCTRL_RSRVD0 0x00000FFF
-+#define BF_AUDIOOUT_SPEAKERCTRL_RSRVD0(v) \
-+ (((v) << 0) & BM_AUDIOOUT_SPEAKERCTRL_RSRVD0)
-+
-+#define HW_AUDIOOUT_VERSION (0x00000200)
-+
-+#define BP_AUDIOOUT_VERSION_MAJOR 24
-+#define BM_AUDIOOUT_VERSION_MAJOR 0xFF000000
-+#define BF_AUDIOOUT_VERSION_MAJOR(v) \
-+ (((v) << 24) & BM_AUDIOOUT_VERSION_MAJOR)
-+#define BP_AUDIOOUT_VERSION_MINOR 16
-+#define BM_AUDIOOUT_VERSION_MINOR 0x00FF0000
-+#define BF_AUDIOOUT_VERSION_MINOR(v) \
-+ (((v) << 16) & BM_AUDIOOUT_VERSION_MINOR)
-+#define BP_AUDIOOUT_VERSION_STEP 0
-+#define BM_AUDIOOUT_VERSION_STEP 0x0000FFFF
-+#define BF_AUDIOOUT_VERSION_STEP(v) \
-+ (((v) << 0) & BM_AUDIOOUT_VERSION_STEP)
-+
-+/* AUDIOIN */
-+#define HW_AUDIOIN_CTRL (0x00000000)
-+#define HW_AUDIOIN_CTRL_SET (0x00000004)
-+#define HW_AUDIOIN_CTRL_CLR (0x00000008)
-+#define HW_AUDIOIN_CTRL_TOG (0x0000000c)
-+
-+#define BM_AUDIOIN_CTRL_SFTRST 0x80000000
-+#define BM_AUDIOIN_CTRL_CLKGATE 0x40000000
-+#define BP_AUDIOIN_CTRL_RSRVD3 21
-+#define BM_AUDIOIN_CTRL_RSRVD3 0x3FE00000
-+#define BF_AUDIOIN_CTRL_RSRVD3(v) \
-+ (((v) << 21) & BM_AUDIOIN_CTRL_RSRVD3)
-+#define BP_AUDIOIN_CTRL_DMAWAIT_COUNT 16
-+#define BM_AUDIOIN_CTRL_DMAWAIT_COUNT 0x001F0000
-+#define BF_AUDIOIN_CTRL_DMAWAIT_COUNT(v) \
-+ (((v) << 16) & BM_AUDIOIN_CTRL_DMAWAIT_COUNT)
-+#define BP_AUDIOIN_CTRL_RSRVD1 11
-+#define BM_AUDIOIN_CTRL_RSRVD1 0x0000F800
-+#define BF_AUDIOIN_CTRL_RSRVD1(v) \
-+ (((v) << 11) & BM_AUDIOIN_CTRL_RSRVD1)
-+#define BM_AUDIOIN_CTRL_LR_SWAP 0x00000400
-+#define BM_AUDIOIN_CTRL_EDGE_SYNC 0x00000200
-+#define BM_AUDIOIN_CTRL_INVERT_1BIT 0x00000100
-+#define BM_AUDIOIN_CTRL_OFFSET_ENABLE 0x00000080
-+#define BM_AUDIOIN_CTRL_HPF_ENABLE 0x00000040
-+#define BM_AUDIOIN_CTRL_WORD_LENGTH 0x00000020
-+#define BM_AUDIOIN_CTRL_LOOPBACK 0x00000010
-+#define BM_AUDIOIN_CTRL_FIFO_UNDERFLOW_IRQ 0x00000008
-+#define BM_AUDIOIN_CTRL_FIFO_OVERFLOW_IRQ 0x00000004
-+#define BM_AUDIOIN_CTRL_FIFO_ERROR_IRQ_EN 0x00000002
-+#define BM_AUDIOIN_CTRL_RUN 0x00000001
-+
-+#define HW_AUDIOIN_STAT (0x00000010)
-+#define HW_AUDIOIN_STAT_SET (0x00000014)
-+#define HW_AUDIOIN_STAT_CLR (0x00000018)
-+#define HW_AUDIOIN_STAT_TOG (0x0000001c)
-+
-+#define BM_AUDIOIN_STAT_ADC_PRESENT 0x80000000
-+#define BP_AUDIOIN_STAT_RSRVD3 0
-+#define BM_AUDIOIN_STAT_RSRVD3 0x7FFFFFFF
-+#define BF_AUDIOIN_STAT_RSRVD3(v) \
-+ (((v) << 0) & BM_AUDIOIN_STAT_RSRVD3)
-+
-+#define HW_AUDIOIN_ADCSRR (0x00000020)
-+#define HW_AUDIOIN_ADCSRR_SET (0x00000024)
-+#define HW_AUDIOIN_ADCSRR_CLR (0x00000028)
-+#define HW_AUDIOIN_ADCSRR_TOG (0x0000002c)
-+
-+#define BM_AUDIOIN_ADCSRR_OSR 0x80000000
-+#define BV_AUDIOIN_ADCSRR_OSR__OSR6 0x0
-+#define BV_AUDIOIN_ADCSRR_OSR__OSR12 0x1
-+#define BP_AUDIOIN_ADCSRR_BASEMULT 28
-+#define BM_AUDIOIN_ADCSRR_BASEMULT 0x70000000
-+#define BF_AUDIOIN_ADCSRR_BASEMULT(v) \
-+ (((v) << 28) & BM_AUDIOIN_ADCSRR_BASEMULT)
-+#define BV_AUDIOIN_ADCSRR_BASEMULT__SINGLE_RATE 0x1
-+#define BV_AUDIOIN_ADCSRR_BASEMULT__DOUBLE_RATE 0x2
-+#define BV_AUDIOIN_ADCSRR_BASEMULT__QUAD_RATE 0x4
-+#define BM_AUDIOIN_ADCSRR_RSRVD2 0x08000000
-+#define BP_AUDIOIN_ADCSRR_SRC_HOLD 24
-+#define BM_AUDIOIN_ADCSRR_SRC_HOLD 0x07000000
-+#define BF_AUDIOIN_ADCSRR_SRC_HOLD(v) \
-+ (((v) << 24) & BM_AUDIOIN_ADCSRR_SRC_HOLD)
-+#define BP_AUDIOIN_ADCSRR_RSRVD1 21
-+#define BM_AUDIOIN_ADCSRR_RSRVD1 0x00E00000
-+#define BF_AUDIOIN_ADCSRR_RSRVD1(v) \
-+ (((v) << 21) & BM_AUDIOIN_ADCSRR_RSRVD1)
-+#define BP_AUDIOIN_ADCSRR_SRC_INT 16
-+#define BM_AUDIOIN_ADCSRR_SRC_INT 0x001F0000
-+#define BF_AUDIOIN_ADCSRR_SRC_INT(v) \
-+ (((v) << 16) & BM_AUDIOIN_ADCSRR_SRC_INT)
-+#define BP_AUDIOIN_ADCSRR_RSRVD0 13
-+#define BM_AUDIOIN_ADCSRR_RSRVD0 0x0000E000
-+#define BF_AUDIOIN_ADCSRR_RSRVD0(v) \
-+ (((v) << 13) & BM_AUDIOIN_ADCSRR_RSRVD0)
-+#define BP_AUDIOIN_ADCSRR_SRC_FRAC 0
-+#define BM_AUDIOIN_ADCSRR_SRC_FRAC 0x00001FFF
-+#define BF_AUDIOIN_ADCSRR_SRC_FRAC(v) \
-+ (((v) << 0) & BM_AUDIOIN_ADCSRR_SRC_FRAC)
-+
-+#define HW_AUDIOIN_ADCVOLUME (0x00000030)
-+#define HW_AUDIOIN_ADCVOLUME_SET (0x00000034)
-+#define HW_AUDIOIN_ADCVOLUME_CLR (0x00000038)
-+#define HW_AUDIOIN_ADCVOLUME_TOG (0x0000003c)
-+
-+#define BP_AUDIOIN_ADCVOLUME_RSRVD5 29
-+#define BM_AUDIOIN_ADCVOLUME_RSRVD5 0xE0000000
-+#define BF_AUDIOIN_ADCVOLUME_RSRVD5(v) \
-+ (((v) << 29) & BM_AUDIOIN_ADCVOLUME_RSRVD5)
-+#define BM_AUDIOIN_ADCVOLUME_VOLUME_UPDATE_LEFT 0x10000000
-+#define BP_AUDIOIN_ADCVOLUME_RSRVD4 26
-+#define BM_AUDIOIN_ADCVOLUME_RSRVD4 0x0C000000
-+#define BF_AUDIOIN_ADCVOLUME_RSRVD4(v) \
-+ (((v) << 26) & BM_AUDIOIN_ADCVOLUME_RSRVD4)
-+#define BM_AUDIOIN_ADCVOLUME_EN_ZCD 0x02000000
-+#define BM_AUDIOIN_ADCVOLUME_RSRVD3 0x01000000
-+#define BP_AUDIOIN_ADCVOLUME_VOLUME_LEFT 16
-+#define BM_AUDIOIN_ADCVOLUME_VOLUME_LEFT 0x00FF0000
-+#define BF_AUDIOIN_ADCVOLUME_VOLUME_LEFT(v) \
-+ (((v) << 16) & BM_AUDIOIN_ADCVOLUME_VOLUME_LEFT)
-+#define BP_AUDIOIN_ADCVOLUME_RSRVD2 13
-+#define BM_AUDIOIN_ADCVOLUME_RSRVD2 0x0000E000
-+#define BF_AUDIOIN_ADCVOLUME_RSRVD2(v) \
-+ (((v) << 13) & BM_AUDIOIN_ADCVOLUME_RSRVD2)
-+#define BM_AUDIOIN_ADCVOLUME_VOLUME_UPDATE_RIGHT 0x00001000
-+#define BP_AUDIOIN_ADCVOLUME_RSRVD1 8
-+#define BM_AUDIOIN_ADCVOLUME_RSRVD1 0x00000F00
-+#define BF_AUDIOIN_ADCVOLUME_RSRVD1(v) \
-+ (((v) << 8) & BM_AUDIOIN_ADCVOLUME_RSRVD1)
-+#define BP_AUDIOIN_ADCVOLUME_VOLUME_RIGHT 0
-+#define BM_AUDIOIN_ADCVOLUME_VOLUME_RIGHT 0x000000FF
-+#define BF_AUDIOIN_ADCVOLUME_VOLUME_RIGHT(v) \
-+ (((v) << 0) & BM_AUDIOIN_ADCVOLUME_VOLUME_RIGHT)
-+
-+#define HW_AUDIOIN_ADCDEBUG (0x00000040)
-+#define HW_AUDIOIN_ADCDEBUG_SET (0x00000044)
-+#define HW_AUDIOIN_ADCDEBUG_CLR (0x00000048)
-+#define HW_AUDIOIN_ADCDEBUG_TOG (0x0000004c)
-+
-+#define BM_AUDIOIN_ADCDEBUG_ENABLE_ADCDMA 0x80000000
-+#define BP_AUDIOIN_ADCDEBUG_RSRVD1 4
-+#define BM_AUDIOIN_ADCDEBUG_RSRVD1 0x7FFFFFF0
-+#define BF_AUDIOIN_ADCDEBUG_RSRVD1(v) \
-+ (((v) << 4) & BM_AUDIOIN_ADCDEBUG_RSRVD1)
-+#define BM_AUDIOIN_ADCDEBUG_ADC_DMA_REQ_HAND_SHAKE_CLK_CROSS 0x00000008
-+#define BM_AUDIOIN_ADCDEBUG_SET_INTERRUPT3_HAND_SHAKE 0x00000004
-+#define BM_AUDIOIN_ADCDEBUG_DMA_PREQ 0x00000002
-+#define BM_AUDIOIN_ADCDEBUG_FIFO_STATUS 0x00000001
-+
-+#define HW_AUDIOIN_ADCVOL (0x00000050)
-+#define HW_AUDIOIN_ADCVOL_SET (0x00000054)
-+#define HW_AUDIOIN_ADCVOL_CLR (0x00000058)
-+#define HW_AUDIOIN_ADCVOL_TOG (0x0000005c)
-+
-+#define BP_AUDIOIN_ADCVOL_RSRVD4 29
-+#define BM_AUDIOIN_ADCVOL_RSRVD4 0xE0000000
-+#define BF_AUDIOIN_ADCVOL_RSRVD4(v) \
-+ (((v) << 29) & BM_AUDIOIN_ADCVOL_RSRVD4)
-+#define BM_AUDIOIN_ADCVOL_VOLUME_UPDATE_PENDING 0x10000000
-+#define BP_AUDIOIN_ADCVOL_RSRVD3 26
-+#define BM_AUDIOIN_ADCVOL_RSRVD3 0x0C000000
-+#define BF_AUDIOIN_ADCVOL_RSRVD3(v) \
-+ (((v) << 26) & BM_AUDIOIN_ADCVOL_RSRVD3)
-+#define BM_AUDIOIN_ADCVOL_EN_ADC_ZCD 0x02000000
-+#define BM_AUDIOIN_ADCVOL_MUTE 0x01000000
-+#define BP_AUDIOIN_ADCVOL_RSRVD2 14
-+#define BM_AUDIOIN_ADCVOL_RSRVD2 0x00FFC000
-+#define BF_AUDIOIN_ADCVOL_RSRVD2(v) \
-+ (((v) << 14) & BM_AUDIOIN_ADCVOL_RSRVD2)
-+#define BP_AUDIOIN_ADCVOL_SELECT_LEFT 12
-+#define BM_AUDIOIN_ADCVOL_SELECT_LEFT 0x00003000
-+#define BF_AUDIOIN_ADCVOL_SELECT_LEFT(v) \
-+ (((v) << 12) & BM_AUDIOIN_ADCVOL_SELECT_LEFT)
-+#define BP_AUDIOIN_ADCVOL_GAIN_LEFT 8
-+#define BM_AUDIOIN_ADCVOL_GAIN_LEFT 0x00000F00
-+#define BF_AUDIOIN_ADCVOL_GAIN_LEFT(v) \
-+ (((v) << 8) & BM_AUDIOIN_ADCVOL_GAIN_LEFT)
-+#define BP_AUDIOIN_ADCVOL_RSRVD1 6
-+#define BM_AUDIOIN_ADCVOL_RSRVD1 0x000000C0
-+#define BF_AUDIOIN_ADCVOL_RSRVD1(v) \
-+ (((v) << 6) & BM_AUDIOIN_ADCVOL_RSRVD1)
-+#define BP_AUDIOIN_ADCVOL_SELECT_RIGHT 4
-+#define BM_AUDIOIN_ADCVOL_SELECT_RIGHT 0x00000030
-+#define BF_AUDIOIN_ADCVOL_SELECT_RIGHT(v) \
-+ (((v) << 4) & BM_AUDIOIN_ADCVOL_SELECT_RIGHT)
-+#define BP_AUDIOIN_ADCVOL_GAIN_RIGHT 0
-+#define BM_AUDIOIN_ADCVOL_GAIN_RIGHT 0x0000000F
-+#define BF_AUDIOIN_ADCVOL_GAIN_RIGHT(v) \
-+ (((v) << 0) & BM_AUDIOIN_ADCVOL_GAIN_RIGHT)
-+
-+#define HW_AUDIOIN_MICLINE (0x00000060)
-+#define HW_AUDIOIN_MICLINE_SET (0x00000064)
-+#define HW_AUDIOIN_MICLINE_CLR (0x00000068)
-+#define HW_AUDIOIN_MICLINE_TOG (0x0000006c)
-+
-+#define BP_AUDIOIN_MICLINE_RSRVD6 30
-+#define BM_AUDIOIN_MICLINE_RSRVD6 0xC0000000
-+#define BF_AUDIOIN_MICLINE_RSRVD6(v) \
-+ (((v) << 30) & BM_AUDIOIN_MICLINE_RSRVD6)
-+#define BM_AUDIOIN_MICLINE_DIVIDE_LINE1 0x20000000
-+#define BM_AUDIOIN_MICLINE_DIVIDE_LINE2 0x10000000
-+#define BP_AUDIOIN_MICLINE_RSRVD5 25
-+#define BM_AUDIOIN_MICLINE_RSRVD5 0x0E000000
-+#define BF_AUDIOIN_MICLINE_RSRVD5(v) \
-+ (((v) << 25) & BM_AUDIOIN_MICLINE_RSRVD5)
-+#define BM_AUDIOIN_MICLINE_MIC_SELECT 0x01000000
-+#define BP_AUDIOIN_MICLINE_RSRVD4 22
-+#define BM_AUDIOIN_MICLINE_RSRVD4 0x00C00000
-+#define BF_AUDIOIN_MICLINE_RSRVD4(v) \
-+ (((v) << 22) & BM_AUDIOIN_MICLINE_RSRVD4)
-+#define BP_AUDIOIN_MICLINE_MIC_RESISTOR 20
-+#define BM_AUDIOIN_MICLINE_MIC_RESISTOR 0x00300000
-+#define BF_AUDIOIN_MICLINE_MIC_RESISTOR(v) \
-+ (((v) << 20) & BM_AUDIOIN_MICLINE_MIC_RESISTOR)
-+#define BM_AUDIOIN_MICLINE_RSRVD3 0x00080000
-+#define BP_AUDIOIN_MICLINE_MIC_BIAS 16
-+#define BM_AUDIOIN_MICLINE_MIC_BIAS 0x00070000
-+#define BF_AUDIOIN_MICLINE_MIC_BIAS(v) \
-+ (((v) << 16) & BM_AUDIOIN_MICLINE_MIC_BIAS)
-+#define BP_AUDIOIN_MICLINE_RSRVD2 6
-+#define BM_AUDIOIN_MICLINE_RSRVD2 0x0000FFC0
-+#define BF_AUDIOIN_MICLINE_RSRVD2(v) \
-+ (((v) << 6) & BM_AUDIOIN_MICLINE_RSRVD2)
-+#define BP_AUDIOIN_MICLINE_MIC_CHOPCLK 4
-+#define BM_AUDIOIN_MICLINE_MIC_CHOPCLK 0x00000030
-+#define BF_AUDIOIN_MICLINE_MIC_CHOPCLK(v) \
-+ (((v) << 4) & BM_AUDIOIN_MICLINE_MIC_CHOPCLK)
-+#define BP_AUDIOIN_MICLINE_RSRVD1 2
-+#define BM_AUDIOIN_MICLINE_RSRVD1 0x0000000C
-+#define BF_AUDIOIN_MICLINE_RSRVD1(v) \
-+ (((v) << 2) & BM_AUDIOIN_MICLINE_RSRVD1)
-+#define BP_AUDIOIN_MICLINE_MIC_GAIN 0
-+#define BM_AUDIOIN_MICLINE_MIC_GAIN 0x00000003
-+#define BF_AUDIOIN_MICLINE_MIC_GAIN(v) \
-+ (((v) << 0) & BM_AUDIOIN_MICLINE_MIC_GAIN)
-+
-+#define HW_AUDIOIN_ANACLKCTRL (0x00000070)
-+#define HW_AUDIOIN_ANACLKCTRL_SET (0x00000074)
-+#define HW_AUDIOIN_ANACLKCTRL_CLR (0x00000078)
-+#define HW_AUDIOIN_ANACLKCTRL_TOG (0x0000007c)
-+
-+#define BM_AUDIOIN_ANACLKCTRL_CLKGATE 0x80000000
-+#define BP_AUDIOIN_ANACLKCTRL_RSRVD4 11
-+#define BM_AUDIOIN_ANACLKCTRL_RSRVD4 0x7FFFF800
-+#define BF_AUDIOIN_ANACLKCTRL_RSRVD4(v) \
-+ (((v) << 11) & BM_AUDIOIN_ANACLKCTRL_RSRVD4)
-+#define BM_AUDIOIN_ANACLKCTRL_DITHER_OFF 0x00000400
-+#define BM_AUDIOIN_ANACLKCTRL_SLOW_DITHER 0x00000200
-+#define BM_AUDIOIN_ANACLKCTRL_INVERT_ADCCLK 0x00000100
-+#define BP_AUDIOIN_ANACLKCTRL_RSRVD3 6
-+#define BM_AUDIOIN_ANACLKCTRL_RSRVD3 0x000000C0
-+#define BF_AUDIOIN_ANACLKCTRL_RSRVD3(v) \
-+ (((v) << 6) & BM_AUDIOIN_ANACLKCTRL_RSRVD3)
-+#define BP_AUDIOIN_ANACLKCTRL_ADCCLK_SHIFT 4
-+#define BM_AUDIOIN_ANACLKCTRL_ADCCLK_SHIFT 0x00000030
-+#define BF_AUDIOIN_ANACLKCTRL_ADCCLK_SHIFT(v) \
-+ (((v) << 4) & BM_AUDIOIN_ANACLKCTRL_ADCCLK_SHIFT)
-+#define BM_AUDIOIN_ANACLKCTRL_RSRVD2 0x00000008
-+#define BP_AUDIOIN_ANACLKCTRL_ADCDIV 0
-+#define BM_AUDIOIN_ANACLKCTRL_ADCDIV 0x00000007
-+#define BF_AUDIOIN_ANACLKCTRL_ADCDIV(v) \
-+ (((v) << 0) & BM_AUDIOIN_ANACLKCTRL_ADCDIV)
-+
-+#define HW_AUDIOIN_DATA (0x00000080)
-+#define HW_AUDIOIN_DATA_SET (0x00000084)
-+#define HW_AUDIOIN_DATA_CLR (0x00000088)
-+#define HW_AUDIOIN_DATA_TOG (0x0000008c)
-+
-+#define BP_AUDIOIN_DATA_HIGH 16
-+#define BM_AUDIOIN_DATA_HIGH 0xFFFF0000
-+#define BF_AUDIOIN_DATA_HIGH(v) \
-+ (((v) << 16) & BM_AUDIOIN_DATA_HIGH)
-+#define BP_AUDIOIN_DATA_LOW 0
-+#define BM_AUDIOIN_DATA_LOW 0x0000FFFF
-+#define BF_AUDIOIN_DATA_LOW(v) \
-+ (((v) << 0) & BM_AUDIOIN_DATA_LOW)
-+
-+#define BV_AUDIOIN_ADCVOL_SELECT__MIC 0x00
-+
-+#endif /* __MXS_ADC_CODEC_H */
---- a/sound/soc/mxs/Kconfig
-+++ b/sound/soc/mxs/Kconfig
-@@ -19,3 +19,13 @@ config SND_SOC_MXS_SGTL5000
- a sgtl5000 codec.
-
- endif # SND_MXS_SOC
-+
-+
-+config SND_MXS_SOC_BUILTIN
-+ tristate "SoC Audio for Freescale i.MX23 built-in codec"
-+ depends on ARCH_MXS
-+ select SND_SOC_GENERIC_DMAENGINE_PCM
-+ select SND_SOC_MXS_BUILTIN_CODEC
-+ help
-+ Say Y or M if you want to add support for codecs attached to
-+ the MXS SAIF interface.
---- a/sound/soc/mxs/Makefile
-+++ b/sound/soc/mxs/Makefile
-@@ -8,3 +8,12 @@ obj-$(CONFIG_SND_MXS_SOC) += snd-soc-mxs
- snd-soc-mxs-sgtl5000-objs := mxs-sgtl5000.o
-
- obj-$(CONFIG_SND_SOC_MXS_SGTL5000) += snd-soc-mxs-sgtl5000.o
-+
-+# i.MX23 built-in audio Machine and Platform support
-+snd-soc-mxs-builtin-pcm-objs := mxs-builtin-pcm.o
-+snd-soc-mxs-builtin-dai-objs := mxs-builtin-dai.o
-+snd-soc-mxs-builtin-audio-objs := mxs-builtin-audio.o
-+
-+obj-$(CONFIG_SND_MXS_SOC_BUILTIN) += snd-soc-mxs-builtin-pcm.o
-+obj-$(CONFIG_SND_MXS_SOC_BUILTIN) += snd-soc-mxs-builtin-dai.o
-+obj-$(CONFIG_SND_MXS_SOC_BUILTIN) += snd-soc-mxs-builtin-audio.o
---- /dev/null
-+++ b/sound/soc/mxs/mxs-builtin-audio.c
-@@ -0,0 +1,120 @@
-+/*
-+ * mxs-builtin-audio.c -- i.MX233 built-in codec ALSA Soc Audio driver
-+ *
-+ * Author: Michal Ulianko <michal.ulianko@gmail.com>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/device.h>
-+#include <linux/of.h>
-+#include <linux/of_device.h>
-+#include <sound/core.h>
-+#include <sound/pcm.h>
-+#include <sound/soc.h>
-+#include <sound/jack.h>
-+#include <sound/soc-dapm.h>
-+#include <asm/mach-types.h>
-+
-+static struct snd_soc_dai_link mxs_adc_dai_link[] = {
-+ {
-+ .name = "MXS ADC/DAC",
-+ .stream_name = "MXS ADC/DAC",
-+ .codec_dai_name = "mxs-builtin-codec-dai",
-+// .codec_name = "mxs-builtin-codec",
-+// .cpu_dai_name = "mxs-builtin-cpu-dai",
-+// .platform_name = "mxs-builtin-cpu-dai",
-+// .ops = &mxs_sgtl5000_hifi_ops,
-+ },
-+};
-+
-+static struct snd_soc_card mxs_adc_audio = {
-+ .name = "mxs-builtin-audio",
-+ .owner = THIS_MODULE,
-+ .dai_link = mxs_adc_dai_link,
-+ .num_links = ARRAY_SIZE(mxs_adc_dai_link),
-+};
-+
-+static int mxsadc_audio_probe_dt(struct platform_device *pdev)
-+{
-+ struct device_node *np = pdev->dev.of_node;
-+ struct device_node *cpu_dai_np, *codec_np;
-+ int ret = 0;
-+
-+ if (!np)
-+ return 1; /* no device tree */
-+
-+ cpu_dai_np = of_parse_phandle(np, "cpu-dai", 0);
-+ codec_np = of_parse_phandle(np, "audio-codec", 0);
-+ if (!cpu_dai_np || !codec_np) {
-+ dev_err(&pdev->dev, "phandle missing or invalid\n");
-+ return -EINVAL;
-+ }
-+
-+ mxs_adc_dai_link[0].codec_name = NULL;
-+ mxs_adc_dai_link[0].codec_of_node = codec_np;
-+ mxs_adc_dai_link[0].cpu_dai_name = NULL;
-+ mxs_adc_dai_link[0].cpu_of_node = cpu_dai_np;
-+ mxs_adc_dai_link[0].platform_name = NULL;
-+ mxs_adc_dai_link[0].platform_of_node = cpu_dai_np;
-+
-+// of_node_put(codec_np);
-+// of_node_put(cpu_dai_np);
-+
-+ return ret;
-+}
-+
-+static int mxsadc_audio_probe(struct platform_device *pdev)
-+{
-+ struct snd_soc_card *card = &mxs_adc_audio;
-+ int ret;
-+
-+ ret = mxsadc_audio_probe_dt(pdev);
-+ if (ret < 0)
-+ return ret;
-+
-+ card->dev = &pdev->dev;
-+ platform_set_drvdata(pdev, card);
-+
-+ ret = snd_soc_register_card(card);
-+ if (ret) {
-+ dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret);
-+ return ret;
-+ }
-+
-+ return 0;
-+}
-+
-+static int mxsadc_audio_remove(struct platform_device *pdev)
-+{
-+ struct snd_soc_card *card = platform_get_drvdata(pdev);
-+
-+ snd_soc_unregister_card(card);
-+
-+ return 0;
-+}
-+
-+static const struct of_device_id mxs_adc_audio_dt_ids[] = {
-+ { .compatible = "fsl,mxs-builtin-audio", },
-+ { /* sentinel */ }
-+};
-+MODULE_DEVICE_TABLE(of, mxs_adc_audio_dt_ids);
-+
-+static struct platform_driver mxs_adc_audio_driver = {
-+ .driver = {
-+ .name = "mxs-builtin-audio",
-+ .owner = THIS_MODULE,
-+ .of_match_table = mxs_adc_audio_dt_ids,
-+ },
-+ .probe = mxsadc_audio_probe,
-+ .remove = mxsadc_audio_remove,
-+};
-+
-+module_platform_driver(mxs_adc_audio_driver);
-+
-+MODULE_DESCRIPTION("Freescale MXS ADC/DAC SoC Machine Driver");
-+MODULE_AUTHOR("Michal Ulianko <michal.ulianko@gmail.com>");
-+MODULE_LICENSE("GPL");
---- /dev/null
-+++ b/sound/soc/mxs/mxs-builtin-dai.c
-@@ -0,0 +1,588 @@
-+/*
-+ * mxs-builtin-dai.c -- i.MX233 built-in codec ALSA Soc Audio driver
-+ *
-+ * Author: Michal Ulianko <michal.ulianko@gmail.com>
-+ *
-+ * Based on sound/soc/mxs/mxs-adc.c for kernel 2.6.35
-+ * by Vladislav Buzov <vbuzov@embeddedalley.com>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/init.h>
-+#include <linux/interrupt.h>
-+#include <linux/delay.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/platform_device.h>
-+#include <sound/pcm.h>
-+#include <sound/pcm_params.h>
-+#include <sound/soc.h>
-+
-+#include "../codecs/mxs-builtin-codec.h"
-+#include "mxs-builtin-pcm.h"
-+
-+#define ADC_VOLUME_MIN 0x37
-+
-+/* TODO Use codec IO function soc snd write etc, instead of __writel __readl */
-+
-+// TODO use container_of
-+struct mxs_irq_data {
-+ struct snd_pcm_substream *substream;
-+ struct mxs_adc_priv *mxs_adc;
-+};
-+
-+struct mxs_adc_priv {
-+ struct mxs_irq_data irq_data;
-+ int dma_adc_err_irq;
-+ int dma_dac_err_irq;
-+ int hp_short_irq;
-+ void __iomem *audioin_base;
-+ void __iomem *audioout_base;
-+ void __iomem *rtc_base;
-+};
-+
-+typedef struct {
-+ struct work_struct work;
-+ struct timer_list timer;
-+
-+ /* target workqueue and CPU ->timer uses to queue ->work */
-+ struct workqueue_struct *wq;
-+ int cpu;
-+
-+ struct mxs_adc_priv *mxs_adc;
-+} my_delayed_work_t;
-+
-+// static struct delayed_work work;
-+// static struct delayed_work adc_ramp_work;
-+// static struct delayed_work dac_ramp_work;
-+// static struct delayed_work test;
-+static my_delayed_work_t work;
-+static my_delayed_work_t adc_ramp_work;
-+static my_delayed_work_t dac_ramp_work;
-+static my_delayed_work_t test;
-+static bool adc_ramp_done = 1;
-+static bool dac_ramp_done = 1;
-+
-+static inline void mxs_adc_schedule_work(struct delayed_work *work)
-+{
-+ schedule_delayed_work(work, HZ / 10);
-+}
-+
-+static void mxs_adc_work(struct work_struct *work)
-+{
-+ struct mxs_adc_priv *mxs_adc = ((my_delayed_work_t *)work)->mxs_adc;
-+ /* disable irq */
-+ disable_irq(mxs_adc->hp_short_irq);
-+
-+ while (true) {
-+ __raw_writel(BM_AUDIOOUT_PWRDN_HEADPHONE,
-+ mxs_adc->audioout_base + HW_AUDIOOUT_PWRDN_CLR);
-+ msleep(10);
-+ if ((__raw_readl(mxs_adc->audioout_base + HW_AUDIOOUT_ANACTRL)
-+ & BM_AUDIOOUT_ANACTRL_SHORT_LR_STS) != 0) {
-+ /* rearm the short protection */
-+ __raw_writel(BM_AUDIOOUT_ANACTRL_SHORTMODE_LR,
-+ mxs_adc->audioout_base + HW_AUDIOOUT_ANACTRL_CLR);
-+ __raw_writel(BM_AUDIOOUT_ANACTRL_SHORT_LR_STS,
-+ mxs_adc->audioout_base + HW_AUDIOOUT_ANACTRL_CLR);
-+ __raw_writel(BF_AUDIOOUT_ANACTRL_SHORTMODE_LR(0x1),
-+ mxs_adc->audioout_base + HW_AUDIOOUT_ANACTRL_SET);
-+
-+ __raw_writel(BM_AUDIOOUT_PWRDN_HEADPHONE,
-+ mxs_adc->audioout_base + HW_AUDIOOUT_PWRDN_SET);
-+ printk(KERN_WARNING "WARNING : Headphone LR short!\r\n");
-+ } else {
-+ printk(KERN_WARNING "INFO : Headphone LR no longer short!\r\n");
-+ break;
-+ }
-+ msleep(1000);
-+ }
-+
-+ /* power up the HEADPHONE and un-mute the HPVOL */
-+ __raw_writel(BM_AUDIOOUT_HPVOL_MUTE,
-+ mxs_adc->audioout_base + HW_AUDIOOUT_HPVOL_CLR);
-+ __raw_writel(BM_AUDIOOUT_PWRDN_HEADPHONE,
-+ mxs_adc->audioout_base + HW_AUDIOOUT_PWRDN_CLR);
-+
-+ /* enable irq for next short detect*/
-+ enable_irq(mxs_adc->hp_short_irq);
-+}
-+
-+static void mxs_adc_schedule_ramp_work(struct delayed_work *work)
-+{
-+ schedule_delayed_work(work, msecs_to_jiffies(2));
-+ adc_ramp_done = 0;
-+}
-+
-+static void mxs_adc_ramp_work(struct work_struct *work)
-+{
-+ struct mxs_adc_priv *mxs_adc = ((my_delayed_work_t *)work)->mxs_adc;
-+ u32 reg = 0;
-+ u32 reg1 = 0;
-+ u32 reg2 = 0;
-+ u32 l, r;
-+ u32 ll, rr;
-+ int i;
-+
-+ reg = __raw_readl(mxs_adc->audioin_base + \
-+ HW_AUDIOIN_ADCVOLUME);
-+
-+ reg1 = reg & ~BM_AUDIOIN_ADCVOLUME_VOLUME_LEFT;
-+ reg1 = reg1 & ~BM_AUDIOIN_ADCVOLUME_VOLUME_RIGHT;
-+ /* minimize adc volume */
-+ reg2 = reg1 |
-+ BF_AUDIOIN_ADCVOLUME_VOLUME_LEFT(ADC_VOLUME_MIN) |
-+ BF_AUDIOIN_ADCVOLUME_VOLUME_RIGHT(ADC_VOLUME_MIN);
-+ __raw_writel(reg2,
-+ mxs_adc->audioin_base + HW_AUDIOIN_ADCVOLUME);
-+ msleep(1);
-+
-+ l = (reg & BM_AUDIOIN_ADCVOLUME_VOLUME_LEFT) >>
-+ BP_AUDIOIN_ADCVOLUME_VOLUME_LEFT;
-+ r = (reg & BM_AUDIOIN_ADCVOLUME_VOLUME_RIGHT) >>
-+ BP_AUDIOIN_ADCVOLUME_VOLUME_RIGHT;
-+
-+ /* fade in adc vol */
-+ for (i = ADC_VOLUME_MIN; (i < l) || (i < r);) {
-+ i += 0x8;
-+ ll = i < l ? i : l;
-+ rr = i < r ? i : r;
-+ reg2 = reg1 |
-+ BF_AUDIOIN_ADCVOLUME_VOLUME_LEFT(ll) |
-+ BF_AUDIOIN_ADCVOLUME_VOLUME_RIGHT(rr);
-+ __raw_writel(reg2,
-+ mxs_adc->audioin_base + HW_AUDIOIN_ADCVOLUME);
-+ msleep(1);
-+ }
-+ adc_ramp_done = 1;
-+}
-+
-+static void mxs_dac_schedule_ramp_work(struct delayed_work *work)
-+{
-+ schedule_delayed_work(work, msecs_to_jiffies(2));
-+ dac_ramp_done = 0;
-+}
-+
-+static void mxs_dac_ramp_work(struct work_struct *work)
-+{
-+ struct mxs_adc_priv *mxs_adc = ((my_delayed_work_t *)work)->mxs_adc;
-+ u32 reg = 0;
-+ u32 reg1 = 0;
-+ u32 l, r;
-+ u32 ll, rr;
-+ int i;
-+
-+ /* unmute hp and speaker */
-+ __raw_writel(BM_AUDIOOUT_HPVOL_MUTE,
-+ mxs_adc->audioout_base + HW_AUDIOOUT_HPVOL_CLR);
-+ __raw_writel(BM_AUDIOOUT_SPEAKERCTRL_MUTE,
-+ mxs_adc->audioout_base + HW_AUDIOOUT_SPEAKERCTRL_CLR);
-+
-+ reg = __raw_readl(mxs_adc->audioout_base + \
-+ HW_AUDIOOUT_HPVOL);
-+
-+ reg1 = reg & ~BM_AUDIOOUT_HPVOL_VOL_LEFT;
-+ reg1 = reg1 & ~BM_AUDIOOUT_HPVOL_VOL_RIGHT;
-+
-+ l = (reg & BM_AUDIOOUT_HPVOL_VOL_LEFT) >>
-+ BP_AUDIOOUT_HPVOL_VOL_LEFT;
-+ r = (reg & BM_AUDIOOUT_HPVOL_VOL_RIGHT) >>
-+ BP_AUDIOOUT_HPVOL_VOL_RIGHT;
-+ /* fade in hp vol */
-+ for (i = 0x7f; i > 0 ;) {
-+ i -= 0x8;
-+ ll = i > (int)l ? i : l;
-+ rr = i > (int)r ? i : r;
-+ reg = reg1 | BF_AUDIOOUT_HPVOL_VOL_LEFT(ll)
-+ | BF_AUDIOOUT_HPVOL_VOL_RIGHT(rr);
-+ __raw_writel(reg,
-+ mxs_adc->audioout_base + HW_AUDIOOUT_HPVOL);
-+ msleep(1);
-+ }
-+ dac_ramp_done = 1;
-+}
-+
-+/* IRQs */
-+static irqreturn_t mxs_short_irq(int irq, void *dev_id)
-+{
-+ struct mxs_adc_priv *mxs_adc = dev_id;
-+ //struct snd_pcm_substream *substream = mxs_adc->irq_data.substream;
-+
-+ __raw_writel(BM_AUDIOOUT_ANACTRL_SHORTMODE_LR,
-+ mxs_adc->audioout_base + HW_AUDIOOUT_ANACTRL_CLR);
-+ __raw_writel(BM_AUDIOOUT_ANACTRL_SHORT_LR_STS,
-+ mxs_adc->audioout_base + HW_AUDIOOUT_ANACTRL_CLR);
-+ __raw_writel(BF_AUDIOOUT_ANACTRL_SHORTMODE_LR(0x1),
-+ mxs_adc->audioout_base + HW_AUDIOOUT_ANACTRL_SET);
-+
-+ __raw_writel(BM_AUDIOOUT_HPVOL_MUTE,
-+ mxs_adc->audioout_base + HW_AUDIOOUT_HPVOL_SET);
-+ __raw_writel(BM_AUDIOOUT_PWRDN_HEADPHONE,
-+ mxs_adc->audioout_base + HW_AUDIOOUT_PWRDN_SET);
-+ __raw_writel(BM_AUDIOOUT_ANACTRL_HP_CLASSAB,
-+ mxs_adc->audioout_base + HW_AUDIOOUT_ANACTRL_SET);
-+
-+ mxs_adc_schedule_work((struct delayed_work *) &work);
-+ return IRQ_HANDLED;
-+}
-+
-+static irqreturn_t mxs_err_irq(int irq, void *dev_id)
-+{
-+ struct mxs_adc_priv *mxs_adc = dev_id;
-+ struct snd_pcm_substream *substream = mxs_adc->irq_data.substream;
-+ int playback = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? 1 : 0;
-+ u32 ctrl_reg;
-+ u32 overflow_mask;
-+ u32 underflow_mask;
-+
-+ if (playback) {
-+ ctrl_reg = __raw_readl(mxs_adc->audioout_base + HW_AUDIOOUT_CTRL);
-+ underflow_mask = BM_AUDIOOUT_CTRL_FIFO_UNDERFLOW_IRQ;
-+ overflow_mask = BM_AUDIOOUT_CTRL_FIFO_OVERFLOW_IRQ;
-+ } else {
-+ ctrl_reg = __raw_readl(mxs_adc->audioin_base + HW_AUDIOIN_CTRL);
-+ underflow_mask = BM_AUDIOIN_CTRL_FIFO_UNDERFLOW_IRQ;
-+ overflow_mask = BM_AUDIOIN_CTRL_FIFO_OVERFLOW_IRQ;
-+ }
-+
-+ if (ctrl_reg & underflow_mask) {
-+ printk(KERN_DEBUG "%s underflow detected\n",
-+ playback ? "DAC" : "ADC");
-+
-+ if (playback)
-+ __raw_writel(
-+ BM_AUDIOOUT_CTRL_FIFO_UNDERFLOW_IRQ,
-+ mxs_adc->audioout_base + HW_AUDIOOUT_CTRL_CLR);
-+ else
-+ __raw_writel(
-+ BM_AUDIOIN_CTRL_FIFO_UNDERFLOW_IRQ,
-+ mxs_adc->audioin_base + HW_AUDIOIN_CTRL_CLR);
-+
-+ } else if (ctrl_reg & overflow_mask) {
-+ printk(KERN_DEBUG "%s overflow detected\n",
-+ playback ? "DAC" : "ADC");
-+
-+ if (playback)
-+ __raw_writel(
-+ BM_AUDIOOUT_CTRL_FIFO_OVERFLOW_IRQ,
-+ mxs_adc->audioout_base + HW_AUDIOOUT_CTRL_CLR);
-+ else
-+ __raw_writel(BM_AUDIOIN_CTRL_FIFO_OVERFLOW_IRQ,
-+ mxs_adc->audioin_base + HW_AUDIOIN_CTRL_CLR);
-+ } else
-+ printk(KERN_WARNING "Unknown DAC error interrupt\n");
-+
-+ return IRQ_HANDLED;
-+}
-+/* END IRQs */
-+
-+static int mxs_trigger(struct snd_pcm_substream *substream,
-+ int cmd,
-+ struct snd_soc_dai *cpu_dai)
-+{
-+ struct mxs_adc_priv *mxs_adc = snd_soc_dai_get_drvdata(cpu_dai);
-+ int playback = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? 1 : 0;
-+ int ret = 0;
-+
-+ switch (cmd) {
-+ case SNDRV_PCM_TRIGGER_START:
-+ case SNDRV_PCM_TRIGGER_RESUME:
-+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
-+
-+ if (playback) {
-+ /* enable the fifo error interrupt */
-+ __raw_writel(BM_AUDIOOUT_CTRL_FIFO_ERROR_IRQ_EN,
-+ mxs_adc->audioout_base + HW_AUDIOOUT_CTRL_SET);
-+ /* write a data to data reg to trigger the transfer */
-+ __raw_writel(0x0,
-+ mxs_adc->audioout_base + HW_AUDIOOUT_DATA);
-+ mxs_dac_schedule_ramp_work((struct delayed_work *) &dac_ramp_work);
-+ } else {
-+// mxs_dma_get_info(prtd->dma_ch, &dma_info);
-+// cur_bar1 = dma_info.buf_addr;
-+// xfer_count1 = dma_info.xfer_count;
-+
-+ __raw_writel(BM_AUDIOIN_CTRL_RUN,
-+ mxs_adc->audioin_base + HW_AUDIOIN_CTRL_SET);
-+ udelay(100);
-+
-+// mxs_dma_get_info(prtd->dma_ch, &dma_info);
-+// cur_bar2 = dma_info.buf_addr;
-+// xfer_count2 = dma_info.xfer_count;
-+//
-+// /* check if DMA getting stuck */
-+// if ((xfer_count1 == xfer_count2) && (cur_bar1 == cur_bar2))
-+// /* read a data from data reg to trigger the receive */
-+// reg = __raw_readl(mxs_adc->audioin_base + HW_AUDIOIN_DATA);
-+
-+ mxs_adc_schedule_ramp_work((struct delayed_work *) &adc_ramp_work);
-+ }
-+ break;
-+
-+ case SNDRV_PCM_TRIGGER_SUSPEND:
-+ case SNDRV_PCM_TRIGGER_STOP:
-+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
-+
-+ if (playback) {
-+// printk(KERN_INFO "SNDRV_PCM_TRIGGER_START\n");
-+// printk(KERN_INFO "ctrl:%x\n", __raw_readl(mxs_adc->audioout_base + HW_AUDIOOUT_CTRL));
-+// printk(KERN_INFO "stat:%x\n", __raw_readl(mxs_adc->audioout_base + HW_AUDIOOUT_STAT));
-+// printk(KERN_INFO "srr:%x\n", __raw_readl(mxs_adc->audioout_base + HW_AUDIOOUT_DACSRR));
-+// printk(KERN_INFO "vol:%x\n", __raw_readl(mxs_adc->audioout_base + HW_AUDIOOUT_DACVOLUME));
-+// printk(KERN_INFO "debug:%x\n", __raw_readl(mxs_adc->audioout_base + HW_AUDIOOUT_DACDEBUG));
-+// printk(KERN_INFO "hpvol:%x\n", __raw_readl(mxs_adc->audioout_base + HW_AUDIOOUT_HPVOL));
-+// printk(KERN_INFO "pwrdn:%x\n", __raw_readl(mxs_adc->audioout_base + HW_AUDIOOUT_PWRDN));
-+// printk(KERN_INFO "refc:%x\n", __raw_readl(mxs_adc->audioout_base + HW_AUDIOOUT_REFCTRL));
-+// printk(KERN_INFO "anac:%x\n", __raw_readl(mxs_adc->audioout_base + HW_AUDIOOUT_ANACTRL));
-+// printk(KERN_INFO "test:%x\n", __raw_readl(mxs_adc->audioout_base + HW_AUDIOOUT_TEST));
-+// printk(KERN_INFO "bist:%x\n", __raw_readl(mxs_adc->audioout_base + HW_AUDIOOUT_BISTCTRL));
-+// printk(KERN_INFO "anaclk:%x\n", __raw_readl(mxs_adc->audioout_base + HW_AUDIOOUT_ANACLKCTRL));
-+
-+ if (dac_ramp_done == 0) {
-+ cancel_delayed_work((struct delayed_work *) &dac_ramp_work);
-+ dac_ramp_done = 1;
-+ }
-+ __raw_writel(BM_AUDIOOUT_HPVOL_MUTE,
-+ mxs_adc->audioout_base + HW_AUDIOOUT_HPVOL_SET);
-+ __raw_writel(BM_AUDIOOUT_SPEAKERCTRL_MUTE,
-+ mxs_adc->audioout_base + HW_AUDIOOUT_SPEAKERCTRL_SET);
-+ /* disable the fifo error interrupt */
-+ __raw_writel(BM_AUDIOOUT_CTRL_FIFO_ERROR_IRQ_EN,
-+ mxs_adc->audioout_base + HW_AUDIOOUT_CTRL_CLR);
-+ mdelay(50);
-+ } else {
-+ if (adc_ramp_done == 0) {
-+ cancel_delayed_work((struct delayed_work *) &adc_ramp_work);
-+ adc_ramp_done = 1;
-+ }
-+ __raw_writel(BM_AUDIOIN_CTRL_RUN,
-+ mxs_adc->audioin_base + HW_AUDIOIN_CTRL_CLR);
-+ }
-+ break;
-+
-+ default:
-+ printk(KERN_ERR "TRIGGER ERROR\n");
-+ ret = -EINVAL;
-+ }
-+
-+ return ret;
-+}
-+
-+static int mxs_startup(struct snd_pcm_substream *substream,
-+ struct snd_soc_dai *cpu_dai)
-+{
-+ struct mxs_adc_priv *mxs_adc = snd_soc_dai_get_drvdata(cpu_dai);
-+ int playback = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? 1 : 0;
-+ mxs_adc->irq_data.mxs_adc = mxs_adc;
-+ mxs_adc->irq_data.substream = substream;
-+
-+ work.mxs_adc = mxs_adc;
-+ adc_ramp_work.mxs_adc = mxs_adc;
-+ dac_ramp_work.mxs_adc = mxs_adc;
-+ test.mxs_adc = mxs_adc;
-+ INIT_DELAYED_WORK(&work, mxs_adc_work);
-+ INIT_DELAYED_WORK(&adc_ramp_work, mxs_adc_ramp_work);
-+ INIT_DELAYED_WORK(&dac_ramp_work, mxs_dac_ramp_work);
-+
-+ /* Enable error interrupt */
-+ if (playback) {
-+ __raw_writel(BM_AUDIOOUT_CTRL_FIFO_OVERFLOW_IRQ,
-+ mxs_adc->audioout_base + HW_AUDIOOUT_CTRL_CLR);
-+ __raw_writel(BM_AUDIOOUT_CTRL_FIFO_UNDERFLOW_IRQ,
-+ mxs_adc->audioout_base + HW_AUDIOOUT_CTRL_CLR);
-+ } else {
-+ __raw_writel(BM_AUDIOIN_CTRL_FIFO_OVERFLOW_IRQ,
-+ mxs_adc->audioin_base + HW_AUDIOIN_CTRL_CLR);
-+ __raw_writel(BM_AUDIOIN_CTRL_FIFO_UNDERFLOW_IRQ,
-+ mxs_adc->audioin_base + HW_AUDIOIN_CTRL_CLR);
-+ __raw_writel(BM_AUDIOIN_CTRL_FIFO_ERROR_IRQ_EN,
-+ mxs_adc->audioin_base + HW_AUDIOIN_CTRL_SET);
-+ }
-+
-+ return 0;
-+}
-+
-+static void mxs_shutdown(struct snd_pcm_substream *substream,
-+ struct snd_soc_dai *cpu_dai)
-+{
-+ struct mxs_adc_priv *mxs_adc = snd_soc_dai_get_drvdata(cpu_dai);
-+ int playback = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? 1 : 0;
-+
-+ /* Disable error interrupt */
-+ if (playback) {
-+ __raw_writel(BM_AUDIOOUT_CTRL_FIFO_ERROR_IRQ_EN,
-+ mxs_adc->audioout_base + HW_AUDIOOUT_CTRL_CLR);
-+ } else {
-+ __raw_writel(BM_AUDIOIN_CTRL_FIFO_ERROR_IRQ_EN,
-+ mxs_adc->audioin_base + HW_AUDIOIN_CTRL_CLR);
-+ }
-+}
-+
-+#define MXS_ADC_RATES SNDRV_PCM_RATE_8000_192000
-+#define MXS_ADC_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE)
-+
-+static const struct snd_soc_dai_ops mxs_adc_dai_ops = {
-+ .startup = mxs_startup,
-+ .trigger = mxs_trigger,
-+ .shutdown = mxs_shutdown,
-+};
-+
-+static int mxs_dai_probe(struct snd_soc_dai *dai)
-+{
-+ // TODO This does not make any sense.
-+ struct mxs_adc_priv *mxs_adc = dev_get_drvdata(dai->dev);
-+
-+ snd_soc_dai_set_drvdata(dai, mxs_adc);
-+
-+ return 0;
-+}
-+
-+static struct snd_soc_dai_driver mxs_adc_dai = {
-+ .name = "mxs-builtin-cpu-dai",
-+ .probe = mxs_dai_probe,
-+ .playback = {
-+ .channels_min = 2,
-+ .channels_max = 2,
-+ .rates = MXS_ADC_RATES,
-+ .formats = MXS_ADC_FORMATS,
-+ },
-+ .capture = {
-+ .channels_min = 2,
-+ .channels_max = 2,
-+ .rates = MXS_ADC_RATES,
-+ .formats = MXS_ADC_FORMATS,
-+ },
-+ .ops = &mxs_adc_dai_ops,
-+};
-+
-+static const struct snd_soc_component_driver mxs_adc_component = {
-+ .name = "mxs-xxx", //TODO change this name
-+};
-+
-+static int mxs_adc_probe(struct platform_device *pdev)
-+{
-+ struct device_node *np = pdev->dev.of_node;
-+ struct mxs_adc_priv *mxs_adc;
-+ int ret = 0;
-+
-+ if (!np)
-+ return -EINVAL;
-+
-+ mxs_adc = devm_kzalloc(&pdev->dev, sizeof(*mxs_adc), GFP_KERNEL);
-+ if (!mxs_adc)
-+ return -ENOMEM;
-+
-+ mxs_adc->audioout_base = devm_ioremap(&pdev->dev, 0x80048000, 0x2000);
-+ if (IS_ERR(mxs_adc->audioout_base))
-+ return PTR_ERR(mxs_adc->audioout_base);
-+
-+ mxs_adc->audioin_base = devm_ioremap(&pdev->dev, 0x8004c000, 0x2000);
-+ if (IS_ERR(mxs_adc->audioin_base))
-+ return PTR_ERR(mxs_adc->audioin_base);
-+
-+ mxs_adc->rtc_base = devm_ioremap(&pdev->dev, 0x8005c000, 0x2000);
-+ if (IS_ERR(mxs_adc->rtc_base))
-+ return PTR_ERR(mxs_adc->rtc_base);
-+
-+ /* Get IRQ numbers */
-+ mxs_adc->dma_adc_err_irq = platform_get_irq(pdev, 0);
-+ if (mxs_adc->dma_adc_err_irq < 0) {
-+ ret = mxs_adc->dma_adc_err_irq;
-+ dev_err(&pdev->dev, "failed to get ADC DMA ERR irq resource: %d\n", ret);
-+ return ret;
-+ }
-+
-+ mxs_adc->dma_dac_err_irq = platform_get_irq(pdev, 1);
-+ if (mxs_adc->dma_dac_err_irq < 0) {
-+ ret = mxs_adc->dma_dac_err_irq;
-+ dev_err(&pdev->dev, "failed to get DAC DMA ERR irq resource: %d\n", ret);
-+ return ret;
-+ }
-+
-+ mxs_adc->hp_short_irq = platform_get_irq(pdev, 2);
-+ if (mxs_adc->hp_short_irq < 0) {
-+ ret = mxs_adc->hp_short_irq;
-+ dev_err(&pdev->dev, "failed to get HP_SHORT irq resource: %d\n", ret);
-+ return ret;
-+ }
-+
-+ /* Request IRQs */
-+ ret = devm_request_irq(&pdev->dev, mxs_adc->dma_adc_err_irq, mxs_err_irq, 0, "MXS DAC and ADC Error",
-+ mxs_adc);
-+ if (ret) {
-+ printk(KERN_ERR "%s: Unable to request ADC/DAC error irq %d\n",
-+ __func__, mxs_adc->dma_adc_err_irq);
-+ return ret;
-+ }
-+
-+ ret = devm_request_irq(&pdev->dev, mxs_adc->dma_dac_err_irq, mxs_err_irq, 0, "MXS DAC and ADC Error",
-+ mxs_adc);
-+ if (ret) {
-+ printk(KERN_ERR "%s: Unable to request ADC/DAC error irq %d\n",
-+ __func__, mxs_adc->dma_dac_err_irq);
-+ return ret;
-+ }
-+
-+ ret = devm_request_irq(&pdev->dev, mxs_adc->hp_short_irq, mxs_short_irq,
-+ IRQF_DISABLED | IRQF_SHARED, "MXS DAC and ADC HP SHORT", mxs_adc);
-+ if (ret) {
-+ printk(KERN_ERR "%s: Unable to request ADC/DAC HP SHORT irq %d\n",
-+ __func__, mxs_adc->hp_short_irq);
-+ return ret;
-+ }
-+
-+ platform_set_drvdata(pdev, mxs_adc);
-+
-+ ret = snd_soc_register_component(&pdev->dev, &mxs_adc_component, &mxs_adc_dai, 1);
-+ if (ret) {
-+ dev_err(&pdev->dev, "register DAI failed\n");
-+ return ret;
-+ }
-+
-+ ret = mxs_adc_pcm_platform_register(&pdev->dev);
-+ if (ret) {
-+ dev_err(&pdev->dev, "register PCM failed: %d\n", ret);
-+ goto failed_pdev_alloc;
-+ }
-+
-+ return 0;
-+
-+failed_pdev_alloc:
-+ snd_soc_unregister_component(&pdev->dev);
-+
-+ return ret;
-+}
-+
-+static int mxs_adc_remove(struct platform_device *pdev)
-+{
-+ mxs_adc_pcm_platform_unregister(&pdev->dev);
-+ snd_soc_unregister_component(&pdev->dev);
-+
-+ return 0;
-+}
-+
-+static const struct of_device_id mxs_adc_dai_dt_ids[] = {
-+ { .compatible = "fsl,mxs-builtin-cpu-dai", },
-+ { /* sentinel */ }
-+};
-+MODULE_DEVICE_TABLE(of, mxs_adc_dai_dt_ids);
-+
-+static struct platform_driver mxs_adc_dai_driver = {
-+ .probe = mxs_adc_probe,
-+ .remove = mxs_adc_remove,
-+
-+ .driver = {
-+ .name = "mxs-builtin-cpu-dai",
-+ .owner = THIS_MODULE,
-+ .of_match_table = mxs_adc_dai_dt_ids,
-+ },
-+};
-+
-+module_platform_driver(mxs_adc_dai_driver);
-+
-+MODULE_DESCRIPTION("Freescale MXS ADC/DAC SoC Codec DAI Driver");
-+MODULE_AUTHOR("Michal Ulianko <michal.ulianko@gmail.com>");
-+MODULE_LICENSE("GPL");
---- /dev/null
-+++ b/sound/soc/mxs/mxs-builtin-pcm.c
-@@ -0,0 +1,69 @@
-+/*
-+ * Copyright (C) 2011 Freescale Semiconductor, Inc. All Rights Reserved.
-+ *
-+ * Based on sound/soc/imx/imx-pcm-dma-mx2.c
-+ *
-+ * 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; either version 2 of the License, or
-+ * (at your option) any later version.
-+ *
-+ * 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.
-+ *
-+ * You should have received a copy of the GNU General Public License along
-+ * with this program; if not, write to the Free Software Foundation, Inc.,
-+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-+ */
-+
-+#include <linux/device.h>
-+#include <linux/init.h>
-+#include <linux/module.h>
-+
-+#include <sound/core.h>
-+#include <sound/pcm.h>
-+#include <sound/soc.h>
-+#include <sound/dmaengine_pcm.h>
-+
-+#include "mxs-builtin-pcm.h"
-+
-+static const struct snd_pcm_hardware snd_mxs_hardware = {
-+ .info = SNDRV_PCM_INFO_MMAP |
-+ SNDRV_PCM_INFO_MMAP_VALID |
-+ SNDRV_PCM_INFO_PAUSE |
-+ SNDRV_PCM_INFO_RESUME |
-+ SNDRV_PCM_INFO_INTERLEAVED,
-+ .formats = SNDRV_PCM_FMTBIT_S16_LE |
-+ SNDRV_PCM_FMTBIT_S20_3LE |
-+ SNDRV_PCM_FMTBIT_S24_LE,
-+ .channels_min = 2,
-+ .channels_max = 2,
-+ .period_bytes_min = 32,
-+ .period_bytes_max = 8192,
-+ .periods_min = 1,
-+ .periods_max = 52,
-+ .buffer_bytes_max = 64 * 1024,
-+ .fifo_size = 32,
-+};
-+
-+static const struct snd_dmaengine_pcm_config mxs_dmaengine_pcm_config = {
-+ .pcm_hardware = &snd_mxs_hardware,
-+ .prealloc_buffer_size = 64 * 1024,
-+};
-+
-+int mxs_adc_pcm_platform_register(struct device *dev)
-+{
-+ return snd_dmaengine_pcm_register(dev, &mxs_dmaengine_pcm_config,
-+ SND_DMAENGINE_PCM_FLAG_NO_RESIDUE);
-+}
-+EXPORT_SYMBOL_GPL(mxs_adc_pcm_platform_register);
-+
-+void mxs_adc_pcm_platform_unregister(struct device *dev)
-+{
-+ snd_dmaengine_pcm_unregister(dev);
-+}
-+EXPORT_SYMBOL_GPL(mxs_adc_pcm_platform_unregister);
-+
-+MODULE_LICENSE("GPL");
---- /dev/null
-+++ b/sound/soc/mxs/mxs-builtin-pcm.h
-@@ -0,0 +1,25 @@
-+/*
-+ * Copyright (C) 2011 Freescale Semiconductor, Inc. All Rights Reserved.
-+ *
-+ * 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; either version 2 of the License, or
-+ * (at your option) any later version.
-+ *
-+ * 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.
-+ *
-+ * You should have received a copy of the GNU General Public License along
-+ * with this program; if not, write to the Free Software Foundation, Inc.,
-+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-+ */
-+
-+#ifndef _MXS_PCM_H
-+#define _MXS_PCM_H
-+
-+int mxs_adc_pcm_platform_register(struct device *dev);
-+void mxs_adc_pcm_platform_unregister(struct device *dev);
-+
-+#endif
projects / openwrt / openwrt.git / commitdiff