gcc -Wall is not enough, add -Wmissing-prototypes to align with
kernel warnings.
Add relevant includes and move functions without prototype as static
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Last test would always evaluate as true, refactor to fold equal and
less than case as one
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
MISRA-C:2012, 15.4 - There should be no more than one break or goto
statement used to terminate any iteration statement
reshuffle the code to use a single break
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
MISRA C:2012, 16.5: Every switch statement shall have at least two
switch-clauses
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
MISRA C:2012, 16.5: Every switch statement shall have at least two
switch-clauses
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
MISRA C:2012, 16.5: Every switch statement shall have at least two
switch-clauses
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
MISRA C:2012, 16.5: Every switch statement shall have at least two
switch-clauses
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
MISRA-C:2012, 15.4 - There should be no more than one break or goto
statement used to terminate any iteration statement
reshuffle the code to use a single break with no additional tests.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Make static analysis warnings go away and comply with MISRA rules:
the final clause of a switch statement shall be the default case
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
MISRA C++:2008, 8.0.1 and CERT-DCL52-J require that one variable per
declaration.
Change tree-wide, keeping variables in the initial order (except
when it was obviously better to change).
No functional change. The Tensilica HAL remains as is as it should
be modified separately
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
The IIR equalizer configure and control is updated to use the new
component ABI. In addition there are checks added to protect IIR
equalizer from invalid setup.
Signed-off-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
The FIR equalizer configure and control is updated to use the new
component ABI. Checks are added to protect equalizer from invalid
setup. Also an unused parameter is removed from fir_init_delay()
function.
Signed-off-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
This patch adds the code to check the generic ABI header fields and reject
data with invalid header. The individual components those use ABI need
to check the component specific fields in addition.
Signed-off-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
This patch adds to component volume S24_4LE to S24_4LE processing. The
macro from audio/format.h is used to compute shifts needed for product.
Signed-off-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
pipeline completion should check for valid pipeline status and return
any errors for invalid status (like already completed pipelines).
Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
This patch adds flexible field "data" to struct sof_abi_hdr to be used
to pass binary data via ABI.
Signed-off-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
This patch adds a define of 32 bit integer that equals to ASCII
string "SOF\0" to be used in checking for correct magic number in
binary data. The char type for the magic is changed to uint32_t for
simpler comparison.
Signed-off-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
This patch fixes the trace class and renames the macro to match module
name. Note that some trace patches are related to other changes data
and cannot be separated to this patch.
Signed-off-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
This patch adds a very small size and fast to compute SRC coefficients set
for converting between 8/16/24/32/44.1/48 kHz and 48 kHz. It is
set as default for BYT platform until a more optimized SRC core is
available. The quality of this set has been reduced to achieve the faster
computation.
Signed-off-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
This patch fixes the circular dependency of defines that prevented the
16 bit coefficients to be applied correctly.
Signed-off-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
Currently the scheduler will schedule task based on DAI DMA interrupts.
This patch also adds the option to also schedule based on a 64 bit timer.
The scheduler will now check the tasks in the queue and it will only
run the tasks in the current window otherwise it will set a timer to
call schedule() on the next task start time (in another window).
Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Make sure each component checks the state transition prior to performing
any action for the new state. This ensure that only supported transitions
are used and any non supported transition is flagged as an error.
This also removes DRAIN state and performs some cleanup on mixer state
handling.
Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
The DAI IRQ hanlder was always writing back full period size even when
less data was copied. Only writeback the amount of data copied.
Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
1. Add processing case branch of SOF_IPC_GLB_TRACE_MSG.
2. Add processing functions for SOF_IPC_TRACE_DMA_INIT and
SOF_IPC_TRACE_DMA_PARAMS for initlizing DMA for Trace and reply host.
3. Modify page table parsing fucntion for using in both PCM streaming and
DMA tracing case.
Signed-off-by: Yan Wang <yan.wang@linux.intel.com>
1. Initialize the data structure.
a) Create local DMA buffer for saving trace data.
b) Initialize the tracing work handler for syatem work queue.
2. Implement local circle buffer.
a) When the local buffer is full, empty it and reset reading/writing pointer.
3. Save the host buffer PHY addr which is parsed from IPC message. After this
config, start trace work in work queue.
4. Provide dtrace_event() for recroding trace string into local buffer.
5. Add rstrlen() utility function for getting the trace string length because
DSP side hasn't strlen().
6. Enbale trace DMA copying once every 500ms or some special cases.
a) Schedule the tracing sending work once every 500ms.
b) If the local buffer is half full, call trace sending immediately.
c) When the wrting pointer will arrive iat the end of local buffer, call
trace sending immediately.
7. Use dma_copy_to_host() function to do trace sending.
Signed-off-by: Yan Wang <yan.wang@linux.intel.com>
1. Add SOF_IPC_GLB_TRACE_MSG class of IPC communication.
2. Add two IPC commands for DMA tracing.
a) SOF_IPC_TRACE_DMA_INIT is used to initilize local buffer on DSP side.
b) SOF_IPC_TRACE_DMA_PARAMS is used to receive host DMA buffer PHY.
3. Define DMA for Trace params IPC info structure.
Signed-off-by: Yan Wang <yan.wang@linux.intel.com>
It is necessary to add dma callback to set completion_t variable to notify
DMA copying is finished. Otherwise it will always enter into error handler.
Signed-off-by: Yan Wang <yan.wang@linux.intel.com>
This patch adds missing S24_4LE format. Input and output format need to
be still the same. The filter coefficient set is configured in
src_config.h per platform. BYT uses a small int24 set, other use
standard int24 set. SRC wasnot unmuted by pipeline so in this version
SRC initialized to unmuted state.
Signed-off-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
As temporary fix to allow SRC to run do not drop clock frequency to
minimum after BYT platform boot is completed.
Signed-off-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
Yan Wang