sof/tools/topology/development
Seppo Ingalsuo b17280cc0e Topology: Change minimum bus clock to 2.4 MHz for 48 kHz DMIC DAI
The driver configures a lowest feasible bus clock to save power.
Since the 48 kHz and 16 kHz DMIC DAI can now be instantiated in the
runtime there is possibility that the min. 500 kHz clock allowed could
be too low for a new 48 kHz capture when existing 16 kHz capture is
running.

The topologies those define a 48 kHz DMIC DAI need to increase the min.
clock to a sufficient rate. This patch changes every 500 kHz value to
2.4 MHz. This change does not change the external microphone clock in
any platform. The lower than 2.4 MHz clock rates never happened in
previous version to due to the 48 kHz DAI request in these topologies.

Signed-off-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
2021-03-08 12:14:26 +00:00
..
CMakeLists.txt Topology: Add simple topologies (no KWD) for CML RT1011 RT5682 2021-03-08 12:07:56 +00:00
sof-apl-asrc-pcm512x.m4 Topology: Change minimum bus clock to 2.4 MHz for 48 kHz DMIC DAI 2021-03-08 12:14:26 +00:00
sof-apl-asrc-wm8804.m4 Topology: Move some topologies to development and dsp_enhancement 2021-02-26 14:07:38 +00:00
sof-apl-dmic-a96k-b16k.m4 Topology: Change minimum bus clock to 2.4 MHz for 48 kHz DMIC DAI 2021-03-08 12:14:26 +00:00
sof-apl-dmic-asymmetric.m4 Topology: Change minimum bus clock to 2.4 MHz for 48 kHz DMIC DAI 2021-03-08 12:14:26 +00:00
sof-apl-dmic.m4 Topology: Change minimum bus clock to 2.4 MHz for 48 kHz DMIC DAI 2021-03-08 12:14:26 +00:00
sof-apl-pcm512x-nohdmi.m4 Topology: Move some topologies to development and dsp_enhancement 2021-02-26 14:07:38 +00:00
sof-apl-src-50khz-pcm512x.m4 Topology: Move some topologies to development and dsp_enhancement 2021-02-26 14:07:38 +00:00
sof-cml-rt1011-rt5682-nokwd.m4 Topology: Add simple topologies (no KWD) for CML RT1011 RT5682 2021-03-08 12:07:56 +00:00
sof-cml-src-rt5682.m4 Topology: Change minimum bus clock to 2.4 MHz for 48 kHz DMIC DAI 2021-03-08 12:14:26 +00:00
sof-hda-asrc.m4 Topology: Move some topologies to development and dsp_enhancement 2021-02-26 14:07:38 +00:00
sof-tgl-nocodec-ci.m4 Topology: Change minimum bus clock to 2.4 MHz for 48 kHz DMIC DAI 2021-03-08 12:14:26 +00:00