1 files changed, 119 insertions, 121 deletions

diff --git a/sound/soc/codecs/ak4671.c b/sound/soc/codecs/ak4671.c
index 25bdf6ad4a54..deb2b44669de 100644
--- a/sound/soc/codecs/ak4671.c
+++ b/sound/soc/codecs/ak4671.c
@@ -15,6 +15,7 @@
 #include <linux/init.h>
 #include <linux/i2c.h>
 #include <linux/delay.h>
+#include <linux/regmap.h>
 #include <linux/slab.h>
 #include <sound/soc.h>
 #include <sound/initval.h>
@@ -23,104 +24,99 @@
 #include "ak4671.h"
 
 
-/* codec private data */
-struct ak4671_priv {
-        enum snd_soc_control_type control_type;
-};
-
 /* ak4671 register cache & default register settings */
-static const u8 ak4671_reg[AK4671_CACHEREGNUM] = {
-        0x00,   /* AK4671_AD_DA_POWER_MANAGEMENT        (0x00)  */
-        0xf6,   /* AK4671_PLL_MODE_SELECT0              (0x01)  */
-        0x00,   /* AK4671_PLL_MODE_SELECT1              (0x02)  */
-        0x02,   /* AK4671_FORMAT_SELECT                 (0x03)  */
-        0x00,   /* AK4671_MIC_SIGNAL_SELECT             (0x04)  */
-        0x55,   /* AK4671_MIC_AMP_GAIN                  (0x05)  */
-        0x00,   /* AK4671_MIXING_POWER_MANAGEMENT0      (0x06)  */
-        0x00,   /* AK4671_MIXING_POWER_MANAGEMENT1      (0x07)  */
-        0xb5,   /* AK4671_OUTPUT_VOLUME_CONTROL         (0x08)  */
-        0x00,   /* AK4671_LOUT1_SIGNAL_SELECT           (0x09)  */
-        0x00,   /* AK4671_ROUT1_SIGNAL_SELECT           (0x0a)  */
-        0x00,   /* AK4671_LOUT2_SIGNAL_SELECT           (0x0b)  */
-        0x00,   /* AK4671_ROUT2_SIGNAL_SELECT           (0x0c)  */
-        0x00,   /* AK4671_LOUT3_SIGNAL_SELECT           (0x0d)  */
-        0x00,   /* AK4671_ROUT3_SIGNAL_SELECT           (0x0e)  */
-        0x00,   /* AK4671_LOUT1_POWER_MANAGERMENT       (0x0f)  */
-        0x00,   /* AK4671_LOUT2_POWER_MANAGERMENT       (0x10)  */
-        0x80,   /* AK4671_LOUT3_POWER_MANAGERMENT       (0x11)  */
-        0x91,   /* AK4671_LCH_INPUT_VOLUME_CONTROL      (0x12)  */
-        0x91,   /* AK4671_RCH_INPUT_VOLUME_CONTROL      (0x13)  */
-        0xe1,   /* AK4671_ALC_REFERENCE_SELECT          (0x14)  */
-        0x00,   /* AK4671_DIGITAL_MIXING_CONTROL        (0x15)  */
-        0x00,   /* AK4671_ALC_TIMER_SELECT              (0x16)  */
-        0x00,   /* AK4671_ALC_MODE_CONTROL              (0x17)  */
-        0x02,   /* AK4671_MODE_CONTROL1                 (0x18)  */
-        0x01,   /* AK4671_MODE_CONTROL2                 (0x19)  */
-        0x18,   /* AK4671_LCH_OUTPUT_VOLUME_CONTROL     (0x1a)  */
-        0x18,   /* AK4671_RCH_OUTPUT_VOLUME_CONTROL     (0x1b)  */
-        0x00,   /* AK4671_SIDETONE_A_CONTROL            (0x1c)  */
-        0x02,   /* AK4671_DIGITAL_FILTER_SELECT         (0x1d)  */
-        0x00,   /* AK4671_FIL3_COEFFICIENT0             (0x1e)  */
-        0x00,   /* AK4671_FIL3_COEFFICIENT1             (0x1f)  */
-        0x00,   /* AK4671_FIL3_COEFFICIENT2             (0x20)  */
-        0x00,   /* AK4671_FIL3_COEFFICIENT3             (0x21)  */
-        0x00,   /* AK4671_EQ_COEFFICIENT0               (0x22)  */
-        0x00,   /* AK4671_EQ_COEFFICIENT1               (0x23)  */
-        0x00,   /* AK4671_EQ_COEFFICIENT2               (0x24)  */
-        0x00,   /* AK4671_EQ_COEFFICIENT3               (0x25)  */
-        0x00,   /* AK4671_EQ_COEFFICIENT4               (0x26)  */
-        0x00,   /* AK4671_EQ_COEFFICIENT5               (0x27)  */
-        0xa9,   /* AK4671_FIL1_COEFFICIENT0             (0x28)  */
-        0x1f,   /* AK4671_FIL1_COEFFICIENT1             (0x29)  */
-        0xad,   /* AK4671_FIL1_COEFFICIENT2             (0x2a)  */
-        0x20,   /* AK4671_FIL1_COEFFICIENT3             (0x2b)  */
-        0x00,   /* AK4671_FIL2_COEFFICIENT0             (0x2c)  */
-        0x00,   /* AK4671_FIL2_COEFFICIENT1             (0x2d)  */
-        0x00,   /* AK4671_FIL2_COEFFICIENT2             (0x2e)  */
-        0x00,   /* AK4671_FIL2_COEFFICIENT3             (0x2f)  */
-        0x00,   /* AK4671_DIGITAL_FILTER_SELECT2        (0x30)  */
-        0x00,   /* this register not used                       */
-        0x00,   /* AK4671_E1_COEFFICIENT0               (0x32)  */
-        0x00,   /* AK4671_E1_COEFFICIENT1               (0x33)  */
-        0x00,   /* AK4671_E1_COEFFICIENT2               (0x34)  */
-        0x00,   /* AK4671_E1_COEFFICIENT3               (0x35)  */
-        0x00,   /* AK4671_E1_COEFFICIENT4               (0x36)  */
-        0x00,   /* AK4671_E1_COEFFICIENT5               (0x37)  */
-        0x00,   /* AK4671_E2_COEFFICIENT0               (0x38)  */
-        0x00,   /* AK4671_E2_COEFFICIENT1               (0x39)  */
-        0x00,   /* AK4671_E2_COEFFICIENT2               (0x3a)  */
-        0x00,   /* AK4671_E2_COEFFICIENT3               (0x3b)  */
-        0x00,   /* AK4671_E2_COEFFICIENT4               (0x3c)  */
-        0x00,   /* AK4671_E2_COEFFICIENT5               (0x3d)  */
-        0x00,   /* AK4671_E3_COEFFICIENT0               (0x3e)  */
-        0x00,   /* AK4671_E3_COEFFICIENT1               (0x3f)  */
-        0x00,   /* AK4671_E3_COEFFICIENT2               (0x40)  */
-        0x00,   /* AK4671_E3_COEFFICIENT3               (0x41)  */
-        0x00,   /* AK4671_E3_COEFFICIENT4               (0x42)  */
-        0x00,   /* AK4671_E3_COEFFICIENT5               (0x43)  */
-        0x00,   /* AK4671_E4_COEFFICIENT0               (0x44)  */
-        0x00,   /* AK4671_E4_COEFFICIENT1               (0x45)  */
-        0x00,   /* AK4671_E4_COEFFICIENT2               (0x46)  */
-        0x00,   /* AK4671_E4_COEFFICIENT3               (0x47)  */
-        0x00,   /* AK4671_E4_COEFFICIENT4               (0x48)  */
-        0x00,   /* AK4671_E4_COEFFICIENT5               (0x49)  */
-        0x00,   /* AK4671_E5_COEFFICIENT0               (0x4a)  */
-        0x00,   /* AK4671_E5_COEFFICIENT1               (0x4b)  */
-        0x00,   /* AK4671_E5_COEFFICIENT2               (0x4c)  */
-        0x00,   /* AK4671_E5_COEFFICIENT3               (0x4d)  */
-        0x00,   /* AK4671_E5_COEFFICIENT4               (0x4e)  */
-        0x00,   /* AK4671_E5_COEFFICIENT5               (0x4f)  */
-        0x88,   /* AK4671_EQ_CONTROL_250HZ_100HZ        (0x50)  */
-        0x88,   /* AK4671_EQ_CONTROL_3500HZ_1KHZ        (0x51)  */
-        0x08,   /* AK4671_EQ_CONTRO_10KHZ               (0x52)  */
-        0x00,   /* AK4671_PCM_IF_CONTROL0               (0x53)  */
-        0x00,   /* AK4671_PCM_IF_CONTROL1               (0x54)  */
-        0x00,   /* AK4671_PCM_IF_CONTROL2               (0x55)  */
-        0x18,   /* AK4671_DIGITAL_VOLUME_B_CONTROL      (0x56)  */
-        0x18,   /* AK4671_DIGITAL_VOLUME_C_CONTROL      (0x57)  */
-        0x00,   /* AK4671_SIDETONE_VOLUME_CONTROL       (0x58)  */
-        0x00,   /* AK4671_DIGITAL_MIXING_CONTROL2       (0x59)  */
-        0x00,   /* AK4671_SAR_ADC_CONTROL               (0x5a)  */
+static const struct reg_default ak4671_reg_defaults[] = {
+        { 0x00, 0x00 }, /* AK4671_AD_DA_POWER_MANAGEMENT        (0x00)  */
+        { 0x01, 0xf6 }, /* AK4671_PLL_MODE_SELECT0              (0x01)  */
+        { 0x02, 0x00 }, /* AK4671_PLL_MODE_SELECT1              (0x02)  */
+        { 0x03, 0x02 }, /* AK4671_FORMAT_SELECT                 (0x03)  */
+        { 0x04, 0x00 }, /* AK4671_MIC_SIGNAL_SELECT             (0x04)  */
+        { 0x05, 0x55 }, /* AK4671_MIC_AMP_GAIN                  (0x05)  */
+        { 0x06, 0x00 }, /* AK4671_MIXING_POWER_MANAGEMENT0      (0x06)  */
+        { 0x07, 0x00 }, /* AK4671_MIXING_POWER_MANAGEMENT1      (0x07)  */
+        { 0x08, 0xb5 }, /* AK4671_OUTPUT_VOLUME_CONTROL         (0x08)  */
+        { 0x09, 0x00 }, /* AK4671_LOUT1_SIGNAL_SELECT           (0x09)  */
+        { 0x0a, 0x00 }, /* AK4671_ROUT1_SIGNAL_SELECT           (0x0a)  */
+        { 0x0b, 0x00 }, /* AK4671_LOUT2_SIGNAL_SELECT           (0x0b)  */
+        { 0x0c, 0x00 }, /* AK4671_ROUT2_SIGNAL_SELECT           (0x0c)  */
+        { 0x0d, 0x00 }, /* AK4671_LOUT3_SIGNAL_SELECT           (0x0d)  */
+        { 0x0e, 0x00 }, /* AK4671_ROUT3_SIGNAL_SELECT           (0x0e)  */
+        { 0x0f, 0x00 }, /* AK4671_LOUT1_POWER_MANAGERMENT       (0x0f)  */
+        { 0x10, 0x00 }, /* AK4671_LOUT2_POWER_MANAGERMENT       (0x10)  */
+        { 0x11, 0x80 }, /* AK4671_LOUT3_POWER_MANAGERMENT       (0x11)  */
+        { 0x12, 0x91 }, /* AK4671_LCH_INPUT_VOLUME_CONTROL      (0x12)  */
+        { 0x13, 0x91 }, /* AK4671_RCH_INPUT_VOLUME_CONTROL      (0x13)  */
+        { 0x14, 0xe1 }, /* AK4671_ALC_REFERENCE_SELECT          (0x14)  */
+        { 0x15, 0x00 }, /* AK4671_DIGITAL_MIXING_CONTROL        (0x15)  */
+        { 0x16, 0x00 }, /* AK4671_ALC_TIMER_SELECT              (0x16)  */
+        { 0x17, 0x00 }, /* AK4671_ALC_MODE_CONTROL              (0x17)  */
+        { 0x18, 0x02 }, /* AK4671_MODE_CONTROL1                 (0x18)  */
+        { 0x19, 0x01 }, /* AK4671_MODE_CONTROL2                 (0x19)  */
+        { 0x1a, 0x18 }, /* AK4671_LCH_OUTPUT_VOLUME_CONTROL     (0x1a)  */
+        { 0x1b, 0x18 }, /* AK4671_RCH_OUTPUT_VOLUME_CONTROL     (0x1b)  */
+        { 0x1c, 0x00 }, /* AK4671_SIDETONE_A_CONTROL            (0x1c)  */
+        { 0x1d, 0x02 }, /* AK4671_DIGITAL_FILTER_SELECT         (0x1d)  */
+        { 0x1e, 0x00 }, /* AK4671_FIL3_COEFFICIENT0             (0x1e)  */
+        { 0x1f, 0x00 }, /* AK4671_FIL3_COEFFICIENT1             (0x1f)  */
+        { 0x20, 0x00 }, /* AK4671_FIL3_COEFFICIENT2             (0x20)  */
+        { 0x21, 0x00 }, /* AK4671_FIL3_COEFFICIENT3             (0x21)  */
+        { 0x22, 0x00 }, /* AK4671_EQ_COEFFICIENT0               (0x22)  */
+        { 0x23, 0x00 }, /* AK4671_EQ_COEFFICIENT1               (0x23)  */
+        { 0x24, 0x00 }, /* AK4671_EQ_COEFFICIENT2               (0x24)  */
+        { 0x25, 0x00 }, /* AK4671_EQ_COEFFICIENT3               (0x25)  */
+        { 0x26, 0x00 }, /* AK4671_EQ_COEFFICIENT4               (0x26)  */
+        { 0x27, 0x00 }, /* AK4671_EQ_COEFFICIENT5               (0x27)  */
+        { 0x28, 0xa9 }, /* AK4671_FIL1_COEFFICIENT0             (0x28)  */
+        { 0x29, 0x1f }, /* AK4671_FIL1_COEFFICIENT1             (0x29)  */
+        { 0x2a, 0xad }, /* AK4671_FIL1_COEFFICIENT2             (0x2a)  */
+        { 0x2b, 0x20 }, /* AK4671_FIL1_COEFFICIENT3             (0x2b)  */
+        { 0x2c, 0x00 }, /* AK4671_FIL2_COEFFICIENT0             (0x2c)  */
+        { 0x2d, 0x00 }, /* AK4671_FIL2_COEFFICIENT1             (0x2d)  */
+        { 0x2e, 0x00 }, /* AK4671_FIL2_COEFFICIENT2             (0x2e)  */
+        { 0x2f, 0x00 }, /* AK4671_FIL2_COEFFICIENT3             (0x2f)  */
+        { 0x30, 0x00 }, /* AK4671_DIGITAL_FILTER_SELECT2        (0x30)  */
+
+        { 0x32, 0x00 }, /* AK4671_E1_COEFFICIENT0               (0x32)  */
+        { 0x33, 0x00 }, /* AK4671_E1_COEFFICIENT1               (0x33)  */
+        { 0x34, 0x00 }, /* AK4671_E1_COEFFICIENT2               (0x34)  */
+        { 0x35, 0x00 }, /* AK4671_E1_COEFFICIENT3               (0x35)  */
+        { 0x36, 0x00 }, /* AK4671_E1_COEFFICIENT4               (0x36)  */
+        { 0x37, 0x00 }, /* AK4671_E1_COEFFICIENT5               (0x37)  */
+        { 0x38, 0x00 }, /* AK4671_E2_COEFFICIENT0               (0x38)  */
+        { 0x39, 0x00 }, /* AK4671_E2_COEFFICIENT1               (0x39)  */
+        { 0x3a, 0x00 }, /* AK4671_E2_COEFFICIENT2               (0x3a)  */
+        { 0x3b, 0x00 }, /* AK4671_E2_COEFFICIENT3               (0x3b)  */
+        { 0x3c, 0x00 }, /* AK4671_E2_COEFFICIENT4               (0x3c)  */
+        { 0x3d, 0x00 }, /* AK4671_E2_COEFFICIENT5               (0x3d)  */
+        { 0x3e, 0x00 }, /* AK4671_E3_COEFFICIENT0               (0x3e)  */
+        { 0x3f, 0x00 }, /* AK4671_E3_COEFFICIENT1               (0x3f)  */
+        { 0x40, 0x00 }, /* AK4671_E3_COEFFICIENT2               (0x40)  */
+        { 0x41, 0x00 }, /* AK4671_E3_COEFFICIENT3               (0x41)  */
+        { 0x42, 0x00 }, /* AK4671_E3_COEFFICIENT4               (0x42)  */
+        { 0x43, 0x00 }, /* AK4671_E3_COEFFICIENT5               (0x43)  */
+        { 0x44, 0x00 }, /* AK4671_E4_COEFFICIENT0               (0x44)  */
+        { 0x45, 0x00 }, /* AK4671_E4_COEFFICIENT1               (0x45)  */
+        { 0x46, 0x00 }, /* AK4671_E4_COEFFICIENT2               (0x46)  */
+        { 0x47, 0x00 }, /* AK4671_E4_COEFFICIENT3               (0x47)  */
+        { 0x48, 0x00 }, /* AK4671_E4_COEFFICIENT4               (0x48)  */
+        { 0x49, 0x00 }, /* AK4671_E4_COEFFICIENT5               (0x49)  */
+        { 0x4a, 0x00 }, /* AK4671_E5_COEFFICIENT0               (0x4a)  */
+        { 0x4b, 0x00 }, /* AK4671_E5_COEFFICIENT1               (0x4b)  */
+        { 0x4c, 0x00 }, /* AK4671_E5_COEFFICIENT2               (0x4c)  */
+        { 0x4d, 0x00 }, /* AK4671_E5_COEFFICIENT3               (0x4d)  */
+        { 0x4e, 0x00 }, /* AK4671_E5_COEFFICIENT4               (0x4e)  */
+        { 0x4f, 0x00 }, /* AK4671_E5_COEFFICIENT5               (0x4f)  */
+        { 0x50, 0x88 }, /* AK4671_EQ_CONTROL_250HZ_100HZ        (0x50)  */
+        { 0x51, 0x88 }, /* AK4671_EQ_CONTROL_3500HZ_1KHZ        (0x51)  */
+        { 0x52, 0x08 }, /* AK4671_EQ_CONTRO_10KHZ               (0x52)  */
+        { 0x53, 0x00 }, /* AK4671_PCM_IF_CONTROL0               (0x53)  */
+        { 0x54, 0x00 }, /* AK4671_PCM_IF_CONTROL1               (0x54)  */
+        { 0x55, 0x00 }, /* AK4671_PCM_IF_CONTROL2               (0x55)  */
+        { 0x56, 0x18 }, /* AK4671_DIGITAL_VOLUME_B_CONTROL      (0x56)  */
+        { 0x57, 0x18 }, /* AK4671_DIGITAL_VOLUME_C_CONTROL      (0x57)  */
+        { 0x58, 0x00 }, /* AK4671_SIDETONE_VOLUME_CONTROL       (0x58)  */
+        { 0x59, 0x00 }, /* AK4671_DIGITAL_MIXING_CONTROL2       (0x59)  */
+        { 0x5a, 0x00 }, /* AK4671_SAR_ADC_CONTROL               (0x5a)  */
 };
 
 /*
@@ -241,19 +237,17 @@ static const struct snd_kcontrol_new ak4671_rout3_mixer_controls[] = {
 /* Input MUXs */
 static const char *ak4671_lin_mux_texts[] =
                 {"LIN1", "LIN2", "LIN3", "LIN4"};
-static const struct soc_enum ak4671_lin_mux_enum =
-        SOC_ENUM_SINGLE(AK4671_MIC_SIGNAL_SELECT, 0,
-                        ARRAY_SIZE(ak4671_lin_mux_texts),
-                        ak4671_lin_mux_texts);
+static SOC_ENUM_SINGLE_DECL(ak4671_lin_mux_enum,
+                            AK4671_MIC_SIGNAL_SELECT, 0,
+                            ak4671_lin_mux_texts);
 static const struct snd_kcontrol_new ak4671_lin_mux_control =
         SOC_DAPM_ENUM("Route", ak4671_lin_mux_enum);
 
 static const char *ak4671_rin_mux_texts[] =
                 {"RIN1", "RIN2", "RIN3", "RIN4"};
-static const struct soc_enum ak4671_rin_mux_enum =
-        SOC_ENUM_SINGLE(AK4671_MIC_SIGNAL_SELECT, 2,
-                        ARRAY_SIZE(ak4671_rin_mux_texts),
-                        ak4671_rin_mux_texts);
+static SOC_ENUM_SINGLE_DECL(ak4671_rin_mux_enum,
+                            AK4671_MIC_SIGNAL_SELECT, 2,
+                            ak4671_rin_mux_texts);
 static const struct snd_kcontrol_new ak4671_rin_mux_control =
         SOC_DAPM_ENUM("Route", ak4671_rin_mux_enum);
 
@@ -619,18 +613,14 @@ static struct snd_soc_dai_driver ak4671_dai = {
 
 static int ak4671_probe(struct snd_soc_codec *codec)
 {
-        struct ak4671_priv *ak4671 = snd_soc_codec_get_drvdata(codec);
         int ret;
 
-        ret = snd_soc_codec_set_cache_io(codec, 8, 8, ak4671->control_type);
+        ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
         if (ret < 0) {
                 dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
                 return ret;
         }
 
-        snd_soc_add_codec_controls(codec, ak4671_snd_controls,
-                             ARRAY_SIZE(ak4671_snd_controls));
-
         ak4671_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
 
         return ret;
@@ -646,28 +636,36 @@ static struct snd_soc_codec_driver soc_codec_dev_ak4671 = {
         .probe = ak4671_probe,
         .remove = ak4671_remove,
         .set_bias_level = ak4671_set_bias_level,
-        .reg_cache_size = AK4671_CACHEREGNUM,
-        .reg_word_size = sizeof(u8),
-        .reg_cache_default = ak4671_reg,
+        .controls = ak4671_snd_controls,
+        .num_controls = ARRAY_SIZE(ak4671_snd_controls),
         .dapm_widgets = ak4671_dapm_widgets,
         .num_dapm_widgets = ARRAY_SIZE(ak4671_dapm_widgets),
         .dapm_routes = ak4671_intercon,
         .num_dapm_routes = ARRAY_SIZE(ak4671_intercon),
 };
 
+static const struct regmap_config ak4671_regmap = {
+        .reg_bits = 8,
+        .val_bits = 8,
+
+        .max_register = AK4671_SAR_ADC_CONTROL,
+        .reg_defaults = ak4671_reg_defaults,
+        .num_reg_defaults = ARRAY_SIZE(ak4671_reg_defaults),
+        .cache_type = REGCACHE_RBTREE,
+};
+
 static int ak4671_i2c_probe(struct i2c_client *client,
                             const struct i2c_device_id *id)
 {
-        struct ak4671_priv *ak4671;
+        struct regmap *regmap;
         int ret;
 
-        ak4671 = devm_kzalloc(&client->dev, sizeof(struct ak4671_priv),
-                              GFP_KERNEL);
-        if (ak4671 == NULL)
-                return -ENOMEM;
-
-        i2c_set_clientdata(client, ak4671);
-        ak4671->control_type = SND_SOC_I2C;
+        regmap = devm_regmap_init_i2c(client, &ak4671_regmap);
+        if (IS_ERR(regmap)) {
+                ret = PTR_ERR(regmap);
+                dev_err(&client->dev, "Failed to create regmap: %d\n", ret);
+                return ret;
+        }
 
         ret = snd_soc_register_codec(&client->dev,
                         &soc_codec_dev_ak4671, &ak4671_dai, 1);