Add audio effects related controls in transcode loopback driver to
support audio effects in hardware loopback usecase.
Update transcode loopback driver to support configuration of DSP render
window. Render window is used by DSP to take rendering decision.
i.e whether input frame should be rendered, dropped or repeated.
Change-Id: I09bb725d980b8051eae3a245584e2b66cd2af7ff
Signed-off-by: Trinath Thammishetty <tthamish@codeaurora.org>
Add metadata to configure latency mode for DSP transcode
loopback to set legacy or low latency path. Userspace API
introduced to configure the same.
Change-Id: I914c68a9e9d8647530b72c42548e571b7508c423
Signed-off-by: Siddartha Shaik <sshaik@codeaurora.org>
Signed-off-by: Surendar Karka <skarka@codeaurora.org>
Add app type configuration support for DSP transcode
loopback to enable the required PP topologies.
Change-Id: I60ee50d78ba3c0edc9df042a2a86e691d62f24b7
Signed-off-by: Siddartha Shaik <sshaik@codeaurora.org>
Signed-off-by: Surendar Karka <skarka@codeaurora.org>
Mixer control queue handling is required only for
playback. Move mixer control queue handling to be
part of the playback stream in DSP transcode loopback
driver.
Change-Id: Ia8067237f80d509f969cf454f5afa08aaa6b0e52
Signed-off-by: Siddartha Shaik <sshaik@codeaurora.org>
Signed-off-by: Surendar Karka <skarka@codeaurora.org>
Update passthrough mode to pick proper path type for
compressed input data port in transcode loopback driver
to support compressed input in DSP loopback.
Change-Id: Ib2f66b467456787e08265a0da2bd85bb881a5d61
Signed-off-by: Siddartha Shaik <sshaik@codeaurora.org>
Signed-off-by: Surendar Karka <skarka@codeaurora.org>
Buffer from mixer ctl or ADSP is composed of payload size and
actual payload. On a 32 bit platform, we could have an overflow
if payload size is below UINT_MAX while payload size + sizeof(struct)
is over UINT_MAX. Allocated memory size would be less than expected.
Check payload size against limit before memory allocation.
Change-Id: I0bf19ca7b8c93083177a21ad726122dc20f45551
Signed-off-by: Xiaojun Sang <xsang@codeaurora.org>
Based on where the code is synced the driver should allow
both static and dynamic linked compilation.
Also remove __exit for modules loaded from another common
init/exit functions.
Change-Id: Ib58f152002aba3af4446f9bbd9b82c279212bd0a
Signed-off-by: Asish Bhattacharya <asishb@codeaurora.org>
Switch to DLKM for all audio kernel modules.
Change-Id: I6a96023a21f655f873531af9ace81f2b01eb0f58
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
