…fig.

Machine drivers statically define a number of DAI links that currently
cannot be changed or removed by topology. This means PCMs and platform
components cannot be changed by topology at runtime AND machine drivers
are tightly coupled to topology.

This patch allows topology to override the machine driver DAI link config
in order to reuse machine drivers with different topologies and platform
components. The patch supports :-

1) create new FE PCMs with a topology defined PCM ID.
2) destroy existing static FE PCMs
3) change the platform component driver.
4) assign any new HW params fixups.

The patch requires no changes to the machine drivers, but does add some
platform component flags that the platform component driver can assign
before loading topologies.

Signed-off-by: Liam Girdwood <[email protected]>

…writes

Signed-off-by: Liam Girdwood <[email protected]>

Give topology clients more access to the topology data by passing index,
pcm, link_config and dai_driver to clients. This allows clients to fully
instantiate and track topology objects.

The SOF driver is the first user of these new APIs and needs them to build
component topology driver and FW objects.

Signed-off-by: Liam Girdwood <[email protected]>

Add a callback fro clients for notification about DAPM route loading and
unloading.

Signed-off-by: Liam Girdwood <[email protected]>

Currently ALSA core blocks userspace for about 10 seconds for PCM R/W IO.
This needs to be configurable for modern hardware like DSPs where no
pointer update in milliseconds can indicate terminal DSP errors.

Add a substream variable to set the wait time in ms. This allows userspace
and drivers to recover more quickly from terminal DSP errors.

Signed-off-by: Liam Girdwood <[email protected]>

Might not be needed.

Signed-off-by: Liam Girdwood <[email protected]>

Align with firmware tools, no functionality change

Signed-off-by: Pierre-Louis Bossart <[email protected]>

There is no need to deal with DMICs if the DSP is not present and
there is no ACPI machine ID found.

Simplify before moving these ACPI tables to sound/soc/intel/common

Signed-off-by: Pierre-Louis Bossart <[email protected]>

No functionality change, just move to common tables to make it easier
to deal with SOF and share the same machine drivers - as done
previously for BYT/CHT/HSW/BDW.

Signed-off-by: Pierre-Louis Bossart <[email protected]>

No functionality change for Skylake driver, add relevant names needed
by SOF.

Signed-off-by: Pierre-Louis Bossart <[email protected]>

The Sound Open Firmware driver core is a generic architecture
independent layer that allows SOF to be used on many different different
architectures and platforms. It abstracts DSP operations and IO methods
so that the target DSP can be an internal memory mapped or external SPI
or I2C based device. This abstraction also allows SOF to be run on
many different VMs on the same physical HW.

SOF also requires some data in ASoC PCM runtime data for looking up
SOF data during ASoC PCM operations.

Signed-off-by: Liam Girdwood <[email protected]>

SOF exposes regular ALSA Kcontrols that are defined by topology. This
patch converts the Kcontrol IO to DSP IPC.

Signed-off-by: Liam Girdwood <[email protected]>

Add debugFS files that can be used to expose DSP memories and
and peripherals to userspace to assist with firmware debugging.

Signed-off-by: Liam Girdwood <[email protected]>

Define an IPC ABI for all host <--> DSP communication. This ABI should
be transport agnostic. i.e. it should work on MMIO and SPI/I2C style
interfaces.

Signed-off-by: Liam Girdwood <[email protected]>

Add support for exposing PCMs to userspace. PCMs are defined by topology
and the operations in this patch map to SOF IPC calls.

Signed-off-by: Liam Girdwood <[email protected]>

SOF uses topology to define the DAPM graphs and widgets, DAIs, PCMs and set
parameters for init and run time usage. This patch loads topology and
maps it to IPC commands that are build the topology on the DSP.

Signed-off-by: Liam Girdwood <[email protected]>

Add a trace event buffer that can be used by userspace to read DSP runtime
trace events alongside bespoke trace data in realtime for firmware debug.

Signed-off-by: Liam Girdwood <[email protected]>

Add operation pointers that can be called by core to control a wide
variety of DSP targets. The DSP HW drivers will fill in these
operations.

Signed-off-by: Liam Girdwood <[email protected]>

The firmware loader exports APIs that can be called by core to load and
process multiple different file formats.

Signed-off-by: Liam Girdwood <[email protected]>

Add support for compressed audio playback/capture in SOF.

TODO: to be completed.

Signed-off-by: Liam Girdwood <[email protected]>

Add support for saving and restoring DSP context in D3 to host DDR.

Signed-off-by: Liam Girdwood <[email protected]>

Add a simple "fallback" machine driver that can be used to enable SOF
on boards with no codec device. This machine driver can also be forced
for debug/development.

Signed-off-by: Liam Girdwood <[email protected]>

Add support for the audio DSP hardware found on Intel Baytrail,
Cherrytrail and Braswell based devices.

Signed-off-by: Liam Girdwood <[email protected]>

Add DSP hardware support for Intel Haswell based devices.

Signed-off-by: Liam Girdwood <[email protected]>

Add SOF support for Intel Broadwell based devices.

Signed-off-by: Liam Girdwood <[email protected]>

Add SOF hardware DSP support for Intel Apollolake and Cannonlake based
devices.

Signed-off-by: Liam Girdwood <[email protected]>

Support HDA controller operations for DSP and provide space for future
DSP HDA FW integration.

Signed-off-by: Liam Girdwood <[email protected]>

Add support for various PM and core reset/run state transitions.

Signed-off-by: Liam Girdwood <[email protected]>

Add HDA specific IPC mechanism for Intel DSP HW.

Signed-off-by: Liam Girdwood <[email protected]>

Add support for loading DSP firmware on Intel HDA based platforms.

Signed-off-by: Liam Girdwood <[email protected]>

Add PCM operations for Intel HDA based DSPs.

Signed-off-by: Liam Girdwood <[email protected]>

Add support or HDA DSP stream operations for Intel HDA DSPs.

Signed-off-by: Liam Girdwood <[email protected]>

Add trace operations for Intel based HDA DSPs

Signed-off-by: Liam Girdwood <[email protected]>

Add platform differentiation operations for different Intel HDA DSP
platforms.

Signed-off-by: Liam Girdwood <[email protected]>

Add userspace ABI for audio userspace application IO outside of regular
ALSA PCM and kcontrols. This is intended to be used to format
coefficients and data for custom processing components.

Signed-off-by: Liam Girdwood <[email protected]>

Add support for running SOF on multiple VMs within the same HW.

Signed-off-by: Liam Girdwood <[email protected]>

Add support for SPI based DSP devices.

Signed-off-by: Liam Girdwood <[email protected]>

Add support ACPI based SOF DSP devices.

Signed-off-by: Liam Girdwood <[email protected]>

Add support for PCI based DSP devices.

Signed-off-by: Liam Girdwood <[email protected]>

Build SOF core and Intel-specific drivers.

Signed-off-by: Liam Girdwood <[email protected]>

…cted

Make sure distros don't run into issues with multiple incompatible
drivers selected for the same hardware.

Signed-off-by: Pierre-Louis Bossart <[email protected]>

Some virtual routes and widgets may been added in topology to reusing
machine driver in Linux kernel. For virtual routes, both sink and source
are not buffer. Since only buffer linked to component is supported by
FW, others are reported as error, add check in route function, do not
send it to FW when both source and sink are not buffer

Signed-off-by: Rander Wang <[email protected]>
Signed-off-by: Pierre-Louis Bossart <[email protected]>

Xtensa DSP panic will have a EXCCAUSE contains the exception cause.
Parse the EXCCAUSE into readable message from
Xtensa Instruction Set Architecture (ISA) Reference Manual

Signed-off-by: Pan Xiuli <[email protected]>

…AI type

This patch adds the ipc config params and the topology tokens
for SOF DMIC DAI type.

Signed-off-by: Ranjani Sridharan <[email protected]>

Update dmic specific tokens in topology parser and configure ipc
params for DMIC DAI type.

Signed-off-by: Ranjani Sridharan <[email protected]>

Handle DMIC configuration errors during link fixup.

Signed-off-by: Ranjani Sridharan <[email protected]>

… stream_trigger()

It require HDA DMA to be available before trigger_start(), Here move
host side DMA start to earlier stage(hw_params) and remove
stream_trigger() as it is no need anymore.

This fix will help to remove HDA DMA workaround fix inside firmware.

TODO: revisit this patch for SOF 1.2, this removes the ability to use
the RUN bits for multi-stream synchronization and is likely not an
acceptable long-term solution

Signed-off-by: Keyon Jie <[email protected]>
Signed-off-by: Pierre-Louis Bossart <[email protected]>

Disable hard-coded routes when SOF is enabled

Signed-off-by: Pierre-Louis Bossart <[email protected]>

Disable hard-coded routes when SOF is enabled

Signed-off-by: Pierre-Louis Bossart <[email protected]>

Disable hard-coded routes when SOF is selected
TODO: bytcr is not yet supported

Signed-off-by: Pierre-Louis Bossart <[email protected]>

Disable hard-coded routes when SOF is enabled

Signed-off-by: Pierre-Louis Bossart <[email protected]>

Disable hard-coded routes when SOF is enabled
TODO: bytcr is not yet supported

Signed-off-by: Pierre-Louis Bossart <[email protected]>

HSW/BDW use hard coded IPC calls to set SSP, not needed in SOF as SSP is
configured via topology.

Signed-off-by: Liam Girdwood <[email protected]>

Both drivers rely on the same module, expose it for both configurations

Signed-off-by: Pierre-Louis Bossart <[email protected]>

SOF can only support specific machine drivers, handle dependencies

Signed-off-by: Pierre-Louis Bossart <[email protected]>

This patch adds the machine driver for the Up2 board with the Hifiberry
DAC+ codec.

Signed-off-by: Ranjani Sridharan <[email protected]>
Signed-off-by: Pierre-Louis Bossart <[email protected]>

port rt274 machine driver from android kernel source

Signed-off-by: Rander Wang <[email protected]>
Signed-off-by: Pierre-Louis Bossart <[email protected]>

(0)fix alignment issues for upstream
(1)refine machine driver to make it work with sof
(2)disable DMIC for it is not ready now

Signed-off-by: Rander Wang <[email protected]>
Signed-off-by: Pierre-Louis Bossart <[email protected]>

This is a basic driver to register the codec, expose the
codec DAI and control the power mode of the amplifier.

Change-Id: Ie6ab037cd4d6c87e8e139b6d8af6cd4295445bf2
Signed-off-by: Mohit Sinha <[email protected]>
Signed-off-by: Steffen Wagner <[email protected]>
Reviewed-on: https://git-gar-1.devtools.intel.com/gerrit/15296
Reviewed-by: B, Jayachandran <[email protected]>
Reviewed-by: Shaik, Kareem M <[email protected]>
Reviewed-by: Koul, Vinod <[email protected]>
Tested-by: Sm, Bhadur A <[email protected]>

Initialized the reported variables, listed below

warning: 'ret' may be used uninitialized in this
function
warning: 'status_repl' may be used uninitialized in this
function

Change-Id: I6ca5a6e017402a582239d75959c122ffaa9f7298
Signed-off-by: Gogineni, GiribabuX <[email protected]>
Reviewed-on: https://git-gar-1.devtools.intel.com/gerrit/17572
Reviewed-by: Singh, Guneshwor O <[email protected]>
Reviewed-by: Sinha, Mohit <[email protected]>
Reviewed-by: Shaik, Kareem M <[email protected]>
Reviewed-by: Koul, Vinod <[email protected]>
Tested-by: Sm, Bhadur A <[email protected]>

While doing the continuous play and stop, the codec
may not be ready for I2C reading after successive writes.
This triggers BE failure, because I2C reading value is incorrect.
Fix this by adding 10ms delay to ensure the smooth I2C read and write.

Change-Id: If918e263bc799fecc2c807229f5b4b165e011fa6
Signed-off-by: Gogineni, GiribabuX <[email protected]>
Reviewed-on: https://git-gar-1.devtools.intel.com/gerrit/20404
Reviewed-by: Shaik, Kareem M <[email protected]>
Reviewed-by: Sinha, Mohit <[email protected]>
Reviewed-by: Nc, Shreyas <[email protected]>
Reviewed-by: Periyasamy, SriramX <[email protected]>
Reviewed-by: Kale, Sanyog R <[email protected]>
Tested-by: Sm, Bhadur A <[email protected]>

Based on the TDF8532 manual:
If the wait_state result is ok, we should send CLK_DISCONNECT
command to force codec from STANDBY(2) to IDLE(1).
If the wait_state result is timeout, the codec state should be
at Clockfail(7), we still should send CLK_DISCONNECT command
force the codec from Clockfail(7) to Idle(1).

Signed-off-by: Wu Zhigang <[email protected]>
Reviewed-by: Keyon Jie <[email protected]>

This is the machine driver for NXP TDF8532, from production
kernel, rebased it to sof-v4.14 base.

Signed-off-by: Sinha, Mohit <[email protected]>
Signed-off-by: Markus Schweikhardt <[email protected]>
Signed-off-by: Pankaj Bharadiya <[email protected]>
Signed-off-by: Kareem,Shaik <[email protected]>
Signed-off-by: Keyon Jie <[email protected]>

Signed-off-by: Keyon Jie <[email protected]>

We set ignore_machine for SOF soc platform driver, which will trigger
overriding FEs in soc_check_tplg_fes(), but this overriding may be
overidden again by add_dai_link() in bxt_tdf8532, e.g. platform_name
will be modified to be "0000:00:0e.0", which is not exist in SOF.

Here add #ifdef to bypass add_dai_link() for using the machine driver
with SOF to fix the overridden again issue.

Signed-off-by: Keyon Jie <[email protected]>

Something appears to corrupt the runtime->status on second playback...

Signed-off-by: Liam Girdwood <[email protected]>

better to use dynamic debug for products but it's really convenient

Signed-off-by: Pierre-Louis Bossart <[email protected]>

Codec may be can not use now, use the component instead.

Signed-off-by: Pan Xiuli <[email protected]>

bytcr_rt5651 can work with ssp0 and ssp2, disable ssp0 support for SOF
only support SSP2 AIF1 now.
Also disable hard code routing for SSP2 AIF1.

Signed-off-by: Pan Xiuli <[email protected]>

Free the volume table associated with the pga widget when it is
unloaded.

Tested on: Minnowboard Turbot w/ RT5651 and Up^2 w/ Hifiberry DAC+ PRO
Passed sanity tests on both

SOF: Master
SOFT: master
Kernel: https://github.com/thesofproject/linux branch: topic/sof-dev

Signed-off-by: Ranjani Sridharan <[email protected]>

Audio works well in I2S mode with SOF (Sound Open Firmware), no
need for this quirk

Signed-off-by: Pierre-Louis Bossart <[email protected]>

MX98373 is used on some CNL boards

Signed-off-by: Pierre-Louis Bossart <[email protected]>

This patchs addresses the warning about assigning a __le value
to a u16 type.

Signed-off-by: Ranjani Sridharan <[email protected]>

This patch fixes the dmic pdm token offsets to reflect the correct
offset within the sof_ipc_dai_dmic_pdm_ctrl structure.

Signed-off-by: Ranjani Sridharan <[email protected]>

This patch fixes the logic for parsing the dmic pdm tokens
by using the private value in sof_dev to track the pdm
config array element being parsed and passing the appropriate
offset while getting the token. No need for a separate function
to parse the pdm tokens anymore.

Signed-off-by: Ranjani Sridharan <[email protected]>