ASoC: msm8930: Add mixer control to configure PMIC speaker Gain

On 8930, the codec lineout is routed to PMIC speaker amplifier.
It is required to set the gain on the PMIC amplifier in order
to achieve audible audio output on speaker.

Add mixer controls to configure PMIC speaker gain

Change-Id: I4ef8087faac45bd676919aa9ca99734535e3992a
Signed-off-by: Bhalchandra Gajare <gajare@codeaurora.org>
1 file changed