diff options
Diffstat (limited to 'sound/soc/soc-cache.c')
| -rw-r--r-- | sound/soc/soc-cache.c | 46 |
1 files changed, 27 insertions, 19 deletions
diff --git a/sound/soc/soc-cache.c b/sound/soc/soc-cache.c index f6b0d28..d4f11fb 100644 --- a/sound/soc/soc-cache.c +++ b/sound/soc/soc-cache.c @@ -19,7 +19,7 @@ static unsigned int snd_soc_4_12_read(struct snd_soc_codec *codec, unsigned int reg) { u16 *cache = codec->reg_cache; - if (reg >= codec->reg_cache_size) + if (reg >= codec->driver->reg_cache_size) return -1; return cache[reg]; } @@ -31,12 +31,12 @@ static int snd_soc_4_12_write(struct snd_soc_codec *codec, unsigned int reg, u8 data[2]; int ret; - BUG_ON(codec->volatile_register); + BUG_ON(codec->driver->volatile_register); data[0] = (reg << 4) | ((value >> 8) & 0x000f); data[1] = value & 0x00ff; - if (reg < codec->reg_cache_size) + if (reg < codec->driver->reg_cache_size) cache[reg] = value; if (codec->cache_only) { @@ -89,7 +89,7 @@ static unsigned int snd_soc_7_9_read(struct snd_soc_codec *codec, unsigned int reg) { u16 *cache = codec->reg_cache; - if (reg >= codec->reg_cache_size) + if (reg >= codec->driver->reg_cache_size) return -1; return cache[reg]; } @@ -101,12 +101,12 @@ static int snd_soc_7_9_write(struct snd_soc_codec *codec, unsigned int reg, u8 data[2]; int ret; - BUG_ON(codec->volatile_register); + BUG_ON(codec->driver->volatile_register); data[0] = (reg << 1) | ((value >> 8) & 0x0001); data[1] = value & 0x00ff; - if (reg < codec->reg_cache_size) + if (reg < codec->driver->reg_cache_size) cache[reg] = value; if (codec->cache_only) { @@ -161,13 +161,13 @@ static int snd_soc_8_8_write(struct snd_soc_codec *codec, unsigned int reg, u8 *cache = codec->reg_cache; u8 data[2]; - BUG_ON(codec->volatile_register); + BUG_ON(codec->driver->volatile_register); reg &= 0xff; data[0] = reg; data[1] = value & 0xff; - if (reg < codec->reg_cache_size) + if (reg < codec->driver->reg_cache_size) cache[reg] = value; if (codec->cache_only) { @@ -188,7 +188,7 @@ static unsigned int snd_soc_8_8_read(struct snd_soc_codec *codec, { u8 *cache = codec->reg_cache; reg &= 0xff; - if (reg >= codec->reg_cache_size) + if (reg >= codec->driver->reg_cache_size) return -1; return cache[reg]; } @@ -225,10 +225,10 @@ static unsigned int snd_soc_8_16_read(struct snd_soc_codec *codec, { u16 *cache = codec->reg_cache; - if (reg >= codec->reg_cache_size || + if (reg >= codec->driver->reg_cache_size || snd_soc_codec_volatile_register(codec, reg)) { if (codec->cache_only) - return -EINVAL; + return -1; return codec->hw_read(codec, reg); } else { @@ -344,7 +344,7 @@ static unsigned int snd_soc_16_8_read(struct snd_soc_codec *codec, u8 *cache = codec->reg_cache; reg &= 0xff; - if (reg >= codec->reg_cache_size) + if (reg >= codec->driver->reg_cache_size) return -1; return cache[reg]; } @@ -356,14 +356,14 @@ static int snd_soc_16_8_write(struct snd_soc_codec *codec, unsigned int reg, u8 data[3]; int ret; - BUG_ON(codec->volatile_register); + BUG_ON(codec->driver->volatile_register); data[0] = (reg >> 8) & 0xff; data[1] = reg & 0xff; data[2] = value; reg &= 0xff; - if (reg < codec->reg_cache_size) + if (reg < codec->driver->reg_cache_size) cache[reg] = value; if (codec->cache_only) { @@ -452,10 +452,10 @@ static unsigned int snd_soc_16_16_read(struct snd_soc_codec *codec, { u16 *cache = codec->reg_cache; - if (reg >= codec->reg_cache_size || + if (reg >= codec->driver->reg_cache_size || snd_soc_codec_volatile_register(codec, reg)) { if (codec->cache_only) - return -EINVAL; + return -1; return codec->hw_read(codec, reg); } @@ -475,7 +475,7 @@ static int snd_soc_16_16_write(struct snd_soc_codec *codec, unsigned int reg, data[2] = (value >> 8) & 0xff; data[3] = value & 0xff; - if (reg < codec->reg_cache_size) + if (reg < codec->driver->reg_cache_size) cache[reg] = value; if (codec->cache_only) { @@ -572,8 +572,8 @@ int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec, return -EINVAL; } - codec->write = io_types[i].write; - codec->read = io_types[i].read; + codec->driver->write = io_types[i].write; + codec->driver->read = io_types[i].read; switch (control) { case SND_SOC_CUSTOM: @@ -585,11 +585,19 @@ int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec, #endif if (io_types[i].i2c_read) codec->hw_read = io_types[i].i2c_read; + + codec->control_data = container_of(codec->dev, + struct i2c_client, + dev); break; case SND_SOC_SPI: if (io_types[i].spi_write) codec->hw_write = io_types[i].spi_write; + + codec->control_data = container_of(codec->dev, + struct spi_device, + dev); break; } |