The dmic configuration functions are called for each dmic DAI (or
FIFO) separately, and each dmic DAI is configured in their own
configuration rounds. However, the later configured dmic FIFO may
change the common clock divider and thus affect the FIR configuration
of the first configured DAI. However, the first configured FIR blob is
not touched after it is configured for the first time.
To overcome this problem always check the both FIR configurations, no
matter which DAI we are configuring.
Closes: https://github.com/alsa-project/alsa-utils/pull/250
Suggested-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
Signed-off-by: Jyri Sarha <jyri.sarha@linux.intel.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This partially reverts commit 3a47ef2487 ("topology: nhlt: intel:
support more device types and directions"), which changed the default
device_type in the endpoint descriptor from zero to SSP_ANALOG.
This change breaks the Linux kernel NHLT parser (which AFAICT doesn't
recognize SSP_ANALOG at all), producing errors like:
[56458.583812] sof-audio-pci-intel-mtl 0000:00:1f.3: no matching blob for sample rate: 48000 sample width: 32 channels: 2
[56458.583833] sof-audio-pci-intel-mtl 0000:00:1f.3: failed to prepare widget dai-copier.SSP.SSP0-Codec.playback
[56458.583840] sof-audio-pci-intel-mtl 0000:00:1f.3: Failed to prepare connected widgets
[56458.583847] sof-audio-pci-intel-mtl 0000:00:1f.3: error: failed widget list set up for pcm 1 dir 0
[56458.583853] sof-audio-pci-intel-mtl 0000:00:1f.3: ASoC: error at snd_soc_pcm_component_hw_params on 0000:00:1f.3: -22
Revert for compatibility.
Fixes: https://github.com/alsa-project/alsa-utils/pull/248
Signed-off-by: Andy Ross <andyross@google.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
config.h may contain defines like _FILE_OFFSET_BITS which influence
the system wide include files (off_t types, open -> open64 function
usage etc.).
Related: https://github.com/alsa-project/alsa-utils/pull/223
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Remove "fs not set" print from dmic processing. The message is printed out
when pdm is enabled but not configured. Many sof topologies enable all
pdms even if not used as it is a requirement for some Intel firmware
versions to work correctly.
Fixes: https://github.com/alsa-project/alsa-utils/pull/218
Signed-off-by: Jaska Uimonen <jaska.uimonen@intel.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
The previous version contained some hand edit mistakes those
impacted the filter frequency response. The used generator script
is found from directory:
https://github.com/thesofproject/sof/tree/main/tools/tune/dmic .
Use command "dmic_batch.h" to generate these and copy new version
to alsa-utils.
Fixes: https://github.com/alsa-project/alsa-utils/pull/218
Signed-off-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
Signed-off-by: Jaska Uimonen <jaska.uimonen@linux.intel.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
In current NHLT table the device type of all SSP endpoints are set to
BT Sideband(0) instead of SSP Analog Codec(4) and the direction only
supports Render(0) and Capture(1).
Here we introduce two new quirks from topology to set the device type
correctly and support two more directions: Render with loopback(2)
and Feedback for render(3) for speakers with echo reference or IV
sense feedback.
Fixes: https://github.com/alsa-project/alsa-utils/pull/226
Signed-off-by: Brent Lu <brent.lu@intel.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Dmic stereo mode should be set only in hw version 1. In later hw
versions this bit is reserved.
Fixes: https://github.com/alsa-project/alsa-utils/pull/222
Signed-off-by: Jaska Uimonen <jaska.uimonen@linux.ntel.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Ssp plugin had already a definition for newer nhlt blob version 1.5.
Add support to generate that instead of legacy blob. Never blob can be
generated by adding "version" field in SSP dai topology2 definition and
setting it to lower 16 bits of SSP_BLOB_VER_1_5 (0xee000105) -> 0x105
i.e 8 bits for major and 8 bits for minor version.
SSP."0" {
id 0
dai_index 0
direction "duplex"
name NoCodec-0
version 0x105
}
Fixes: https://github.com/alsa-project/alsa-utils/pull/184
Signed-off-by: Jaska Uimonen <jaska.uimonen@linux.intel.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Intel ssp blob can have auxiliary controls catenated as tlv array at the
end of its "normal" data blob. These are needed in some platforms for
example to enable hardware clocks earlier than streaming starts.
In topology the auxiliary data classes are embedded into hw_config and
can be instantiated like:
Object.Base.hw_config."SSP0_0" {
id 0
mclk_freq 38400000
bclk_freq 256000
tdm_slot_width 16
format "DSP_A"
bclk "codec_provider"
fsync "codec_provider"
fsync_freq 16000
Object.Base.mn_config."MN_0" {
m_div 100
n_div 200
}
Object.Base.clk_config."CLK_0" {
clock_warm_up 1
mclk 2
warm_up_ovr 3
clock_stop_delay 4
keep_running 5
clock_stop_ovr 6
}
}
Fixes: https://github.com/alsa-project/alsa-utils/pull/184
Signed-off-by: Jaska Uimonen <jaska.uimonen@linux.intel.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Let's propagate nhlt plugin error to main program,
so that we don't generate a wrong nhlt blob silently.
Fixes: https://github.com/alsa-project/alsa-utils/pull/181
Signed-off-by: Chao Song <chao.song@linux.intel.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Nhlt ssp plugin debug feature was broken due to recent change in ssp
indexing, thus fix it.
Signed-off-by: Jaska Uimonen <jaska.uimonen@linux.intel.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Looks like a bad search and replace?
Fixes: https://github.com/alsa-project/alsa-utils/pull/174
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
There was a conceptual error in handling the separate ssp dais, so fix
it.
Fixes: https://github.com/alsa-project/alsa-utils/pull/164
Signed-off-by: Jaska Uimonen <jaska.uimonen@linux.intel.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Dmic might have multiple configurations for the same hw, so add them to
nhlt blob. The configurations are separated by dai_index.
Fixes: https://github.com/alsa-project/alsa-utils/pull/164
Signed-off-by: Jaska Uimonen <jaska.uimonen@linux.intel.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Fix valgrind memcheck error:
==1337389== Invalid write of size 1
==1337389== at 0x4A4AFAB: __vsnprintf_internal (vsnprintf.c:117)
==1337389== by 0x4AECF40: __snprintf_chk (snprintf_chk.c:38)
==1337389== by 0x484B870: snprintf (stdio2.h:67)
==1337389== by 0x484B870: print_as_hex_bytes (nhlt-processor.c:112)
==1337389== by 0x484B870: merge_manifest_data (nhlt-processor.c:154)
==1337389== by 0x484B870: do_nhlt (nhlt-processor.c:420)
==1337389== by 0x484B870: _snd_topology_nhlt_process (nhlt-processor.c:484)
The consecutive snprintf overwrites always the previous terminator until
it hits the very last call of:
snprintf(dst, ALSA_BYTE_CHARS + 1, "0x%02x,", *nhlt_buffer);
when the size n given to snprintf is 1 more than allocated.
Fixes: https://github.com/alsa-project/alsa-utils/pull/162
Signed-off-by: Yong Zhi <yong.zhi@intel.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Dmic find_modes function was used with same sampling rate for both fifo
a and b parameter calculations. This bug was found in testing two
simultaneous dmic dais in topology. Fix this by introducing a sampling
rate argument for find_modes.
Fixes: https://github.com/alsa-project/alsa-utils/pull/148
Signed-off-by: Jaska Uimonen <jaska.uimonen@linux.intel.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Add Intel nhlt acpi table encoder plugin into topology2.0 processing.
Nhlt internal structure is defined in:
https://01.org/sites/default/files/595976_intel_sst_nhlt.pdf
Nhlt acpi table contain vendor specific binary data blobs that are used
in some Intel dsp platforms for configuring the dmic and ssp hardware.
The function of this code is mainly to generate the vendor specific
binary blobs, but as there is existing nhlt parser code and header in
kernel there's no point of re-inventing the container: just use the
existing nhlt acpi table format. Basically this code is creating similar
nhlt acpi table that you would get from: cat
/sys/firmware/acpi/tables/NHLT
This code will have implementation for dmic and ssp endpoints. Thus the
code will translate the topology dai tokens into vendor specific binary
blobs and pack them into nhlt acpi table. Ssp and dmic code is lifted
from Sound Open Firmware (sof) code base, thus it will have BSD-3
license.
This plugin can be enabled from command line with:
alsatplg -DPREPROCESS_PLUGINS="nhlt" -c foo.conf -p -o bar.tplg
You can also dump the nhlt binary into a file with additional define:
-DNHLT_BIN="nhlt.bin"
Link: https://github.com/alsa-project/alsa-utils/pull/129
Signed-off-by: Jaska Uimonen <jaska.uimonen@linux.intel.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
