---

yaml
---
r: 170127
b: refs/heads/master
c: 341c9b8
h: refs/heads/master
i:
  170125: 92148e2
  170123: 2d740da
  170119: be8c4d7
  170111: 32f4783
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 85488037bb9b533b064be66412dbe1dbcd2734d9
+refs/heads/master: 341c9b84bc01040bd5c75140303e32f6b10098f3

trunk/sound/soc/soc-cache.c

@@ -77,6 +77,35 @@ static int snd_soc_7_9_spi_write(void *control_data, const char *data,
 #define snd_soc_7_9_spi_write NULL
 #endif
 
+static int snd_soc_8_8_write(struct snd_soc_codec *codec, unsigned int reg,
+			     unsigned int value)
+{
+	u8 *cache = codec->reg_cache;
+	u8 data[2];
+
+	BUG_ON(codec->volatile_register);
+
+	data[0] = reg & 0xff;
+	data[1] = value & 0xff;
+
+	if (reg < codec->reg_cache_size)
+		cache[reg] = value;
+
+	if (codec->hw_write(codec->control_data, data, 2) == 2)
+		return 0;
+	else
+		return -EIO;
+}
+
+static unsigned int snd_soc_8_8_read(struct snd_soc_codec *codec,
+				     unsigned int reg)
+{
+	u8 *cache = codec->reg_cache;
+	if (reg >= codec->reg_cache_size)
+		return -1;
+	return cache[reg];
+}
+
 static int snd_soc_8_16_write(struct snd_soc_codec *codec, unsigned int reg,
 			      unsigned int value)
 {
@@ -151,6 +180,7 @@ static struct {
 	unsigned int (*i2c_read)(struct snd_soc_codec *, unsigned int);
 } io_types[] = {
 	{ 7, 9, snd_soc_7_9_write, snd_soc_7_9_spi_write, snd_soc_7_9_read },
+	{ 8, 8, snd_soc_8_8_write, NULL, snd_soc_8_8_read, NULL },
 	{ 8, 16, snd_soc_8_16_write, NULL, snd_soc_8_16_read,
 	  snd_soc_8_16_read_i2c },
 };