The PM ops are required so that DAPM will suspend and resume the DSP
pipelines properly
Signed-off-by: NJeeja KP <jeeja.kp@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

In ref configuration for Skylake, we support only 16bit, 48KHz,
stereo audio, so specify these as constrains for the devices
Signed-off-by: NJeeja KP <jeeja.kp@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

This patch fixes the below warning form smatch and makes the
skl_tplg_bind_sinks take the next sink as argument which is true
when the current sink is valid

sound/soc/intel/skylake/skl-topology.c:453 skl_tplg_bind_sinks()
	error: we previously assumed 'sink' could be null (see line 452)

sound/soc/intel/skylake/skl-topology.c
   451
   452		if (!sink)
                     ^^^^
New check.  Reversed?

   453			return skl_tplg_bind_sinks(sink, skl, src_mconfig);
                                                   ^^^^ This is
dereferenced inside the function.

   454
   455		return 0;
Reported-by: NDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: NJeeja KP <jeeja.kp@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

When downloading the firmware/module, if the ring buffer boundary
is reached, we need to wrap to the zeroth position. On next copy
we need to copy till end of buffer and the remaining buffer needs
to be copied from zeroth position.

In this case copy was not handled correctly when wrap condition
is reached which caused invalid data to be copied resulting in
invalid hash failure.

This patch fixes the issue by handling copy at the boundary
condition correctly.
Signed-off-by: NJeeja KP <jeeja.kp@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

Sometimes firmware D3 IPC fails causing firmware to be in invalid
state. To recover we need to reset the DSP and then shut it down,
so don't return on error and continue resetting to recover.

On D0, firmware will be redownloaded and DSP will be back in
clean state
Signed-off-by: NJeeja KP <jeeja.kp@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

During firmware download, dma buffers are allocated in prepare
and never freed on clean up. This patch frees the allocated dma
buffer in cldma controller clean up.
Signed-off-by: NJeeja KP <jeeja.kp@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

Since we call _skl_resume which also initializes the chip we no
need to call these explicitly, so remove the duplication
Signed-off-by: NJeeja KP <jeeja.kp@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

For HDA codecs WAKEENABLE bit is to programmed if codec event
change has to wake the system when suspended.

In skylake I2S systems which are currently supported we have
only HDMI codec, which doesn't use this capability to detect a
HDMI connect/ disconnect event. HDMI HDA codec uses display
interface to detect connect/disconnect event.

This patch removes the WAKEBIT enabling during device D0/D3 as
this seems to cause spurious wakes on the system
Signed-off-by: NJeeja KP <jeeja.kp@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

The ASoC core already does pm_runtime_get/put in the core before
opening/closing the devices.
So we do not need to do this is driver, hence remove
Signed-off-by: NJeeja KP <jeeja.kp@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

This patch adds skl_nau8825_ssn4567_i2s machine driver into
machine table
Signed-off-by: NFang, Yang A <yang.a.fang@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

Add i2s machine driver with NAU88L25 and SSM4567 codecs
Signed-off-by: NHarsha Priya <harshapriya.n@intel.com>
Signed-off-by: NConrad Cooke <conrad.cooke@intel.com>
Signed-off-by: NNaveen M <naveen.m@intel.com>
Signed-off-by: NSathya Prakash M R <sathya.prakash.m.r@intel.com>
Signed-off-by: NYong Zhi <yong.zhi@intel.com>
Signed-off-by: NFang, Yang A <yang.a.fang@intel.com>
Signed-off-by: NSathyanarayana Nujella <sathyanarayana.nujella@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

Adds new BE cpu dai to support SSP1 port.
Signed-off-by: NJeeja KP <jeeja.kp@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

The i2c is dependency for the i2c codec drivers, so machine should depend on
i2c. WIthout this we get build failures if I2C is not selected

   sound/soc/codecs/rl6347a.c: In function 'rl6347a_hw_write':
>> sound/soc/codecs/rl6347a.c:66:8: error: implicit declaration of function
>> 'i2c_master_send' [-Werror=implicit-function-declaration]
     ret = i2c_master_send(client, data, 4);
           ^
   sound/soc/codecs/rl6347a.c: In function 'rl6347a_hw_read':
>> sound/soc/codecs/rl6347a.c:114:8: error: implicit declaration of function
>> 'i2c_transfer' [-Werror=implicit-function-declaration]
     ret = i2c_transfer(client->adapter, xfer, 2);
Reported-by: Nkbuild test robot <fengguang.wu@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

The sst_block_ops structure is never modified, and is thus declared as
const.

Done with the help of Coccinelle.
Signed-off-by: NJulia Lawall <Julia.Lawall@lip6.fr>
Acked-by: NJie Yang <yang.jie@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

The firmware name is hard coded which doesnt allow to load
different platforms for various platforms so get this name from
available machine table and pass it to dsp context for loading
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

In order to pass the fw name to IPC driver for loading fw, we
need to add a memeber to store the fw name
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

Now that we have common match code in place, update the SKL
driver to use the common match routines for driver entry creation
for UEFI BIOS systems
Signed-off-by: NJeeja KP <jeeja.kp@intel.com>
Signed-off-by: NOmair M Abdullah <omair.m.abdullah@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

This patch moves the atom driver to use the common acpi match
functions.  Since atom driver has few more information in machine
table, these are appended to table and set to NULL for common
driver
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

This code to find the machine is common for all drivers so move
it to a separate file and header for use in other drivers
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

MCPS free was being done from PGA context which will free up MCPS
for only last modules in a pipe and not the rest causing MCPS
leak and eventual audio loss due to no "free" MCPS.

This needs to be freed for every module while cleaning up the
modules, so move the check to
skl_tplg_mixer_dapm_post_pmd_event()
Signed-off-by: NMohan Krishna Velaga <mohan.krishnax.velaga@intel.com>
Signed-off-by: NJeeja KP <jeeja.kp@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

Smatch warns that we dereferenced substream before check, so fix
this by initializing ebus after the check

sound/soc/intel/skylake/skl-pcm.c:802 skl_get_position()
        warn: variable dereferenced before check 'substream->runtime'

Reported by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: NJeeja KP <jeeja.kp@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

This patch fixes the below warning reported by Dan by invoking
skl_sst_dsp_cleanup() in cleanup path on error and not bailing out

	sound/soc/intel/skylake/skl-sst.c:270 skl_sst_dsp_init()
	info: ignoring unreachable code.
Reported-by: NDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: NSubhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

The size of the pointer to a data structure to send is erroneously
passed to sst_ipc_tx_message_wait() as its tx_bytes argument. It should
be given the size of the pointed skl_ipc_dxstate_info structure instead.

Coincidentally, both the pointer and the structure have the same size of
8 bytes on a 64 bit machine, which "masks" the issue. Compiling for 32
bit reveals the issue more clearly.

Fix the typo for correctness, and to make the code robust to future
evolutions of the skl_ipc_dxstate_info structure size.

This fixes the following coccicheck error:

  sound/soc/intel/skylake/skl-sst-ipc.c:641:8-14: ERROR: application of sizeof to pointer
Signed-off-by: NVincent Stehlé <vincent.stehle@laposte.net>
Cc: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Cc: Jeeja KP <jeeja.kp@intel.com>
Cc: Vinod Koul <vinod.koul@intel.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: trivial@kernel.org
Signed-off-by: NMark Brown <broonie@kernel.org>

SSP0 FMT uses 24 bits so fix to the value to 24 bits
Signed-off-by: NJeeja KP <jeeja.kp@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

The driver runtime behaviour is fine but in suspend, we missed
setting the DSP to suspend and also missed resuming DSP on
resume.

Fix this by having common SKL suspend and resume routines which
power up/down links, suspend/resume DSP and other common
routines, and call these routines from both runtime as well as
system PM handlers
Signed-off-by: NJayachandran B <jayachandran.b@intel.com>
Signed-off-by: NJeeja KP <jeeja.kp@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

Widget FW topology private data already has the information
on the channel map, ch_cfg and interleaving. This patch removes
the calculation of channel_map in driver and reads the value
directly from widget private data.
Signed-off-by: NJeeja KP <jeeja.kp@intel.com>
Signed-off-by: NSubhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

DMIC NHLT entry is sample rate agnostic, so ignore the rate
checks for DMIC type
Signed-off-by: NJeeja KP <jeeja.kp@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

The DSP FW specifies loadable modules using GUIDs so add support to
specify the GUIDs from topology
Signed-off-by: NHardik T Shah <hardik.t.shah@intel.com>
Signed-off-by: NOmair M Abdullah <omair.m.abdullah@intel.com>
Signed-off-by: NJeeja KP <jeeja.kp@intel.com>
Signed-off-by: NSubhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

This patch updates the topology interface structure alignment and
also updates the Sample interleaving defines
Signed-off-by: NHardik T Shah <hardik.t.shah@intel.com>
Signed-off-by: NOmair M Abdullah <omair.m.abdullah@intel.com>
Signed-off-by: NJeeja KP <jeeja.kp@intel.com>
Signed-off-by: NSubhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

The module pin formats are considered homogeneous, but some
modules can have different pcm formats on different pins, like
reference signal for a module.

This patch add support for configuration of each pin of module
and allows us to specify if pins and homogeneous or heterogeneous
Signed-off-by: NHardik T Shah <hardik.t.shah@intel.com>
Signed-off-by: NOmair M Abdullah <omair.m.abdullah@intel.com>
Signed-off-by: NJeeja KP <jeeja.kp@intel.com>
Signed-off-by: NSubhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

ASoC core already checks if BE is active. If BE is active,
hw_params callback is ignored.
This patch removes the redundant check in driver for copier
widget power check in update be hw_params.
Signed-off-by: NJeeja KP <jeeja.kp@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

While rigourous testing of SKL drivers, we noticed underuns and
overuns and on debug realized that we need to change driver
handling of FE pipe startup and shutdown

We need to start DMA and then run pipe together and not split
these up. Similarly while stopping we should stop pipe and then
DMA in a sequence.
Signed-off-by: NJeeja KP <jeeja.kp@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

In SKL topology routes, some paths can be connected by a widget
which are not a DSP FW widget and virtual with respect to
firmware. In these case when module has to bind, then the
virtual DSP modules needs to skipped till a actual DSP module is
found which connects the pipelines.

So we need to walk the graph and find a widget which is real in
nature. This patch adds that support and splits
skl_tplg_pga_dapm_pre_pmu_event() fn with parsing code to
skl_tplg_bind_sinks() fn and call that recursively as well as
while parsing

The patch moves code a bit while splitting so diffstat doesn't
tell real picture
Signed-off-by: NJeeja KP <jeeja.kp@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

in_pin and out_pin list for a module has the information about
the module that are bound together. So we can directly look at
pin information of module for binding and unbind.

As a result the preinitialized dapm_path_last we had is removed
and code and memory optimzed.
Signed-off-by: NJeeja KP <jeeja.kp@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

Bps calculation is not correct as this needs to be based on valid
bit depth.  16 bit fmt bit depth is 16 bit and for 24 and 32 bit
as it is container size This patch fixes the bps.
Signed-off-by: NJeeja KP <jeeja.kp@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

For supporting multiple dynamic pins, module state check is
incorrect. In case of unbind, module state need to be changed to
uninit if all pins in the module is is unbind state.
To handle module state correctly add pin state and use pin
state check to set module state correctly.
Signed-off-by: NJeeja KP <jeeja.kp@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

If link type is HDA, NHLT blob is null, as NHLT defines non HDA
links only.  So we should ignore blob query for HDA links.
Signed-off-by: NJeeja KP <jeeja.kp@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

We have both I2S and hda codec support in the driver. codec_mask
check is relevant only for hda codec and some boards may have
only I2S Codec, so removed probe error in case no hda codec is
found and update the log to info as it may not be error.
Signed-off-by: NJeeja KP <jeeja.kp@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

In case of 32 bit, the FE update params returns error as it falls
thru to default case. This patch adds 32 bit depth handling in
update FE params.
Signed-off-by: NJeeja KP <jeeja.kp@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

Return value from skl_tplg_be_update_params() is ignored. But if the
blob is null then the hw_params needs to return error.
This patch fixes the issue by not ignoring return value from
skl_tplg_be_update_params().
Signed-off-by: NJeeja KP <jeeja.kp@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>