mirror of
https://github.com/torvalds/linux
synced 2024-10-04 18:33:42 +00:00
b65456b7b3
Currently we only check the bit depth value among to DAI formats, but other parameters might be constant, like number of channels and/or rate. In capture we use the fe params as a reference to find the format and blob which should be used, but in the path we can have components which can handle expanding/narrowing number of channels or do a resample. In these cases the topology is expected to have 'fixed' parameter for channels/rates/bit depth and the conversion to the fe format is going to be done within the path. In practice this patch fixes issues like: All DMIC formats are fixed four channels We have a component which converts the four channel to stereo FE is opened with 2 channel Even if we have the correct bit depth format and blob (for four channel) we will still be looking for stereo configurations, which will fail. Note: the adjustment of params have switched order with the checking of single bit depth (needed for the NHLT blob fallback support). This change is non function, just that if the sof_ipc4_narrow_params_to_format() would fail, there is no point of checking the single bit depth. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://msgid.link/r/20240530111918.21974-6-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org> |
||
|---|---|---|
| .. | ||
| ac97 | ||
| aoa | ||
| arm | ||
| atmel | ||
| core | ||
| drivers | ||
| firewire | ||
| hda | ||
| i2c | ||
| isa | ||
| mips | ||
| oss | ||
| parisc | ||
| pci | ||
| pcmcia | ||
| ppc | ||
| sh | ||
| soc | ||
| sparc | ||
| spi | ||
| synth | ||
| usb | ||
| virtio | ||
| x86 | ||
| xen | ||
| ac97_bus.c | ||
| Kconfig | ||
| last.c | ||
| Makefile | ||
| sound_core.c | ||