msm: qdsp5: Increase buffersize of hostPCM interface.

The default audio sample rate of audioflinger is increased
from 44.1k to 48k.Increase the buffersize to take
advantage of that.

Signed-off-by: Sidipotu Ashok <sashok@codeaurora.org>
(cherry picked from commit be85d1e9676d95489586e035ed3d6abc81157337)

Change-Id: I0ed4ad8e5e158d90b456171bbfeeb5e2e2807b8f
Signed-off-by: Gopal G Goberu <ggober@codeaurora.org>
msm: qdsp5: Fix for noise issue during VOIP call

Driver discards the downlink packets when input queue is full.
Added code to block processing of downlink packets in the write()
till a input queue free slot is available for write.

CRs-Fixed: 400514
Signed-off-by: Vinay Vaka <vvaka@codeaurora.org>
(cherry picked from commit 06540bf4476714f6fd4d58aa21ca0cd7cf4f6656)

Change-Id: Iee881543fce5ad6366279170ed9c7a9c5aa07f4e
Signed-off-by: Gopal Goberu <ggober@codeaurora.org>
msm: audio: qdsp5: Add Support for AC3/EAC3 driver

Add new driver to support AC3/EAC3 playback.

Signed-off-by: Chaithanya Krishna Bacharaju <chaithan@codeaurora.org>
(cherry picked from commit 8e838cc40eb2b2d33640fd68e05f00d05bb820bd)

Change-Id: I1e9b4ed934892f56003414c7ecb46ec97dbb75b4
Signed-off-by: Sivasri Kumar Vanka <sivasri@codeaurora.org>
qdsp5: audio_lpa: migrate to ION