| Message ID | cover.1701733441.git.soyer@irl.hu (mailing list archive) |
|---|---|
| Headers | show |
| Series | ALSA: hda/tas2563: Add tas253 HDA driver | expand |
Please disregard this patch. The tas2781-hda driver will handle this. https://lore.kernel.org/all/cover.1701906455.git.soyer@irl.hu/ 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
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