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ASoC: pcm512x: Trigger auto-increment of register addresses on i2c
authorPeter Rosin <peda@axentia.se>
Mon, 8 Dec 2014 15:33:11 +0000 (16:33 +0100)
committerMark Brown <broonie@kernel.org>
Mon, 8 Dec 2014 20:45:36 +0000 (20:45 +0000)
When the codec is connected using i2c, it will only auto-increment
register addresses if msb (0x80) of the register address byte is set.

[Fixes cache sync if multiple adjacent registers are updated -- broonie]

Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org

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