msm: display: Add pipe type selection in overlay request

Allow user to specify the type when requesting an overlay pipe.
If field is set the pipe type indication in the flags will be
ignored.
Change-Id: Iee51d24b96c7a2a987dc70a439342e6548dfc8fa
Signed-off-by: Vineet Bajaj <vbajaj@codeaurora.org>
ASoC: DPCM: Remove redundant code introduced during framework update

There is redundant code introduced during ALSA DPCM update to add
support for compressed audio, which calls the soc_pcm_prepare()
twice. Update to remove the reduandant code.

Change-Id: I5b3b7bc005816141537434be47ec743c7c02b274
CRs-fixed: 672001
Signed-off-by: Kuirong Wang <kuirongw@codeaurora.org>
ASoC: compr: timestamp fix for non-gapless mode

Cache last known playback timestamp before resetting the
in use session in preparation for possible re-use of the
same session.

Change-Id: Id422f5654960818c159f9f07d5af3c497192bae2
Signed-off-by: Haynes Mathew George <hgeorge@codeaurora.org>
Signed-off-by: Dhananjay Kumar <dhakumar@codeaurora.org>
ASoC: msm: propagate the error code from the compr driver

Propagate the error code to the upper layers to avoid the
unwanted sequence of the commands to DSP.

CRs-Fixed: 671241
Change-Id: I72b4700f01f6953c13e64878acf5bed882eb41a5
Signed-off-by: Aviral Gupta <aviralg@codeaurora.org>
ASoC: compr: Disable soft-pause for compress playback

Soft-pause (i.e pause ack after a timeout) adversely affects
audio/video sync during pause/resume use cases leading to some
frame drops. Disable this feature for compress playback.

Change-Id: I3ce444dadf1e4b94c1e8d6f017a1c639b082285f
Signed-off-by: Haynes Mathew George <hgeorge@codeaurora.org>
CRs-Fixed: 636328
ASoC: msm: Configure correct gain on set Volume command

Output channel gain is product of per channel gain and master gain.
Hence if only per channel gain is set and master gain is set to 0
then no audio is heard at the output.
Ensure that if we change per channel gain then we set master gain
to unity and vice versa. This enables only one gain to be effective.

Change-Id: I4cc2990efbb3e86edcc3d4328761cb64ed8fa775
Signed-off-by: Ashish Jain <ashishj@codeaurora.org>
ASoC: msm: set the master gain to 0 on DSP while configuring

- Mute media volume and play any music clip then reboot
  the phone. Play music again noise comes. This noise
  is introduced in DSP/LPASS.

- DSP suggestion is to mute master volume gain while
  configuring ASM session to avoid such noise at
  begining of asm playback.

Change-Id: I2aa2846d6e3e9a85c459534e9108e6fe7aebb962
Signed-off-by: Ramjee Singh <ramjee@codeaurora.org>
ASoC: msm: qdsp6v2: Update supported sample rates

Compress driver supports 96Khz and 192Khz sample rates. Change updates
the supported frequencies in the compress driver.

Change-Id: I4093f18ca36259dc8f159b38a452108d2d6d142a
CRs-fixed: 653510
Signed-off-by: Gopikrishnaiah Anandan <agopik@codeaurora.org>
ASoC: msm: qdsp6v2: adding volume per dev-id

Add volume mixer control per device id for pcm use case.

Change-Id: Ieab721541a5cdf494b7fad78abc06d4f667b4baf
Signed-off-by: Anish Kumar <kanish@codeaurora.org>
  ASoC: msm: qdsp6v2: Add SEC_I2S_RX port as EC reference

  SECONDARY_I2S_RX as EC reference port is needed for msm8x10.
  Add support to enable SEC_I2S_RX as EC reference port.

  CRs-Fixed: 646310

Change-Id: Ie114dd29afc16ff324388743377fb5c755f4ad7b
Signed-off-by: Venkata Narendra Kumar Gutta <vgutta@codeaurora.org>
ASoC: Add external EC reference

Add support to set external EC reference. The external
reference are set to start along with multimedia
capture session.

Change-Id: I209b0dbb9c8f126f4c88cd53a77da719ad89f357
Signed-off-by: Anish Kumar <kanish@codeaurora.org>
ASoC: Correct the mixer control name

Change the mixer to match userspace mixer control.
Fix the null pointer dereference caused in soc core.
This null pointer exception was found in monkey run.

Change-Id: I0b3ca551fd2c057edd54a9771a13354ce6f0b7d2
Signed-off-by: Anish Kumar <kanish@codeaurora.org>
ASoC: msm: qdsp6v2: Do not free memory that has not been unmapped from DSP

The memory that is not unmapped from DSP should not be used until
DSP clears it. Do not free iom memory if the DSP unmap has
failed.

CRs-fixed: 599780
Change-Id: I4ceae34e0f8d6381efc34ce642babbc30ca5e57e
Signed-off-by: Damir Didjusto <damird@codeaurora.org>
ASoC: msm: qdsp6v2: add check for NULL dereference

The asm loopback driver during close does not check
for NULL before closing the playback and capture
instances.

The change ensures only the valid playback/capture
instances are closed.

CRs-Fixed: 643724
Change-Id: I3373f62a2413e1497b6f8a401158444cd2870b2a
Signed-off-by: Aravind Kumar <akumark@codeaurora.org>
ASoC: msm: fix the target crash due to the NULL pointer dereference

During the close of the FE, the mclk is disabled which accesses the
codec drv data.
In case if the tapan codec was not initialized, then close sequence
will result in the null pointer dereference.
Fix by adding a null check before accessing the codec data structure.

CRs-Fixed: 635065
Change-Id: I0678826d073a69b99a05a5b628920be89d210519
Signed-off-by: Aviral Gupta <aviralg@codeaurora.org>
ASoC: msm: qdspv2: Add hw_free for mi2s backend

In the current driver we did not implement hw_free callback.
During stability test, hw_params is called twice without shutdown
and startup due to this there is mismatch in hw_params.
In this case hw_free is trigerred, so implement hw_free and if
hw_free is called take appropriate action in hw_params.

CRs-Fixed: 611216
Change-Id: I4afa59adc81aa361147937b2211fe021b6e47b40
Signed-off-by: Yeleswarapu, Nagaradhesh <nagaradh@codeaurora.org>
ASoC: msm: qdsp6v2: add support for device mute

Add support for muting the RX and TX devices without affecting
the voice stream. This feature is added to aid in voice call
quality testing.

CRs-Fixed: 634690
Change-Id: I6e4eeda853bb5aa31166d1b66f486142397a6b43
Signed-off-by: Shiv Maliyappanahalli <smaliyap@codeaurora.org>
ASoC: msm: Add G711 media type support for Voip call

G711 is currently not supported in the Voip driver.
Add G711 media type to existing Voip driver.

Change-Id: If464afa68400ddc63a0b2700d8357511d4435787
Signed-off-by: Prashanth Reddy <pgreddy@codeaurora.org>
ASoC: msm: qdsp6v2: SLIM_RX and I2S_RX is internal echo reference

We should not trigger SLIM TX backend for SLIM_RX and I2S_RX
widgets as those are internal echo references.

Change-Id: I9a55ad72a999f1c1e08a046ed2956f648e3610de
Signed-off-by: Anish Kumar <kanish@codeaurora.org>
ASoC: msm: Fix for USB device switch

Add mutex locks to prevent sending multiple mem map
commands unless the previous one returns, because otherwise
the mem_handle is overwritten.

CRs-fixed: 646752
Change-Id: I2a472430d4505c9f74ed033260e1e99cb787e03a
Signed-off-by: Vicky Sehrawat <vickys@codeaurora.org>