Add interface to register callback with adsp loader client.
When adsp is stuck and does not respond for apr_send_pkt,
resulting in continuous EAGAIN error, trigger this
callback to enable adsp subsystem restart.
Change-Id: Ib59cfdfba3313581d6612b872a2b7f1e19f8a76d
Signed-off-by: Soumya Managoli <smanag@codeaurora.org>
Fix the compilation issues in audio drivers when CONFIG_DEBUG_FS
is disabled.
Change-Id: I6eeb2b36b054ba30431f7b045c182888997dc331
Signed-off-by: Prakruthi Deepak Heragu <pheragu@codeaurora.org>
Update kernel version references from 4.19 to 5.4.
Update symbolic links to new kernel version files.
Change-Id: I38baa52218b16e0b0c86ad898912d29ec4d3d516
Signed-off-by: Vignesh Kulothungan <vigneshk@codeaurora.org>
Update makefiles to use TARGET_BOARD_AUTO instead
of TARGET_PRODUCT for automotive platform support.
Change-Id: Ic688e8b13ba9c4b6f100c1acec50940053895d3d
Signed-off-by: Derek Chen <chenche@codeaurora.org>
Add audio support for sdmshrike on automotive platform.
Change-Id: I39c70fd7ed66124827f55b7a6e0a834cf735d301
Signed-off-by: Derek Chen <chenche@codeaurora.org>
Exposure of driver bind/unbind to userspace via sysfs may
lead to unexpected behavior.
Hide bind and unbind by driver attribute.
Change-Id: I20d6ee653bcc16af15d6368664aaf240c6645cd0
Signed-off-by: Xiaojun Sang <xsang@codeaurora.org>
Add support for virtualized APR frontend driver for audio.
Virtualized APR frontend driver resides in guest VM and
supports all legacy APR APIs. It will rely on MSM_HAB
to communicate with APR backend driver, which resides in
physical VM, where legacy SMD is utilized for communication
between APPS and ADSP.
Change-Id: I1df70a76defec17a45db93f3707c35e4fa796bc0
Signed-off-by: Timothy Sham <tsham@codeaurora.org>
Replace all kernel make export <all variables> instances with
export of specific variables. Depending on existing build
environment, exporting all as environment variables and
interaction with existing environment variable expansions
can lead to undefined behavior.
TODO: This change is restricted to kona flow to narrow impact.
All remaining export <all variables> need to be evaluated and
fixed similarly via subsequent changes.
Change-Id: I9114b88f7511d1b3f9b496b76fb6da9db97772b8
Signed-off-by: David Ng <dave@codeaurora.org>
Glink may receive ssr reset event before audio has received.
Handle the ssr return code from glink as ssr reset event
at apr.
Change-Id: I62058ad56bece93cac52f26446e9c780cba3c633
Signed-off-by: Ramprasad Katkam <katkam@codeaurora.org>
Make sure to get apr handle before sending a packet
so that it does not end up with no handle to send
the apr packet.
Change-Id: Iaaebee3ddc6c83896e4cb9dc8149d310fc7d67f1
Signed-off-by: Karthikeyan Mani <kmani@codeaurora.org>
Check if packet size is large enough to hold the header.
Change-Id: I7261f8111d8b5f4f7c181e469de248a732242d64
Signed-off-by: Karthikeyan Mani <kmani@codeaurora.org>
In SSR/PDR, return ENETRESET errno to
propagate this failure to userspace. After
audio HAL receives ENETRESET, it stops retry
for pcm_open continuously. Rate limit the logs
when apr send packet fails during PDR/SSR
usecases to avoid watchdog timeouts.
Change-Id: I03a80aef6ffedb4f15f953fff5213d6a3c9efc4b
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
Enable GCOV if config GCOV_PROFILE is set to true.
Change-Id: Ia49884a7ed161052ff1b286970b01d160024313e
Signed-off-by: Vatsal Bucha <vbucha@codeaurora.org>
Switch audio drivers to SPDX identifier on msm-4.19.
Change-Id: Ic3f0230a516db251b8d81e8a7e73dbc04d66fe1b
Signed-off-by: Meng Wang <mengw@codeaurora.org>
There seems to be a delay in processing WDSP open commands
on APPS side. Sometimes it is taking more than 1 second,
results error in wdsp channels initialization. Increase the
timeout value to avoid channel connect failures.
Change-Id: If46251f07763080729858dc612679ee10149f57b
Signed-off-by: Vidyakumar Athota <vathota@codeaurora.org>
ANDROID_BUILD_TOP variable is deprecated and thus all paths are
assumed to be relative to the top directory.
Change-Id: Ifc1bba67bf47092a37336581990d4bcce82a72f5
Since apr reset is scheduled in a workqueue, it is possible that before
completion of previous session apr_deregister(), new session of apr_register()
can happen in ssr scenario. Some of the variables are not reset properly
due to this race condition. Fix this issue by failing apr_register() till
apr_deregister() is completed.
Change-Id: I203e356e8330d8633d78bbfc6ae0165afa79f1f3
Signed-off-by: Vidyakumar Athota <vathota@codeaurora.org>
Update config file and make rules for msmsteppe
compilation.
Change-Id: I374a0725a7dd36edc9e04652fb07dc719310565c
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
The SVA history buffer is out of order if there are
more than 2 continuous RX buffer done from GLINK. Implement
FIFO to ensure sequence consistency.
Change-Id: If70e2d0160e8f3140d621298b0db03bd89ba88ba
Signed-off-by: Xiaojun Sang <xsang@codeaurora.org>
