Please disregard this patch. The tas2781-hda driver will handle this. https://lore.kernel.org/all/cover.1701906455.git.soyer@xxxxxx/ On Tue, 2023-12-05 at 00:45 +0100, Gergo Koteles wrote: > The ta2563 is a smart amplifier. Similar to tas2562 but with DSP. Some > Lenovo laptops have it to drive the bass speakers. By default, it is in > software shutdown state. > > To make the DSP work it needs a firmware and some calibration data. > The latter can be read from the EFI in Lenovo laptops. > > For the correct configuration it needs additional register data. > It captured after running the Windows driver. > > The firmware can be extracted as TAS2563Firmware.bin from the Windows > driver with innoextract. > https://download.lenovo.com/consumer/mobiles/h5yd037fbfyy7kd0.exe > > The driver will search for it as TAS2563-17AA3870.bin with the 14ARB7. > > It uses the default program/configuration, and has no controls for these yet. > > The amplifier works without firmware, but I don't know how safe is it, > that's why the firmware is required. > > Gergo Koteles (2): > ASoc: tas2563: DSP Firmware loading support > ALSA: hda/tas2563: Add tas2563 HDA driver > > {sound/soc/codecs => include/sound}/tas2562.h | 8 + > include/sound/tas25xx-dsp.h | 100 ++++ > sound/pci/hda/Kconfig | 14 + > sound/pci/hda/Makefile | 2 + > sound/pci/hda/patch_realtek.c | 22 +- > sound/pci/hda/tas2563_hda_i2c.c | 508 ++++++++++++++++++ > sound/soc/codecs/Kconfig | 7 + > sound/soc/codecs/Makefile | 2 + > sound/soc/codecs/tas2562.c | 2 +- > sound/soc/codecs/tas25xx-dsp.c | 282 ++++++++++ > 10 files changed, 942 insertions(+), 5 deletions(-) > rename {sound/soc/codecs => include/sound}/tas2562.h (90%) > create mode 100644 include/sound/tas25xx-dsp.h > create mode 100644 sound/pci/hda/tas2563_hda_i2c.c > create mode 100644 sound/soc/codecs/tas25xx-dsp.c > > > base-commit: ffc253263a1375a65fa6c9f62a893e9767fbebfa
