[SRU][OEM-5.10][PATCH 0/2] alsa/sdw: add more mixer controls for tgl_3_in_1_sdca soundwire machine

Hui Wang hui.wang at canonical.com
Thu Mar 18 04:18:10 UTC 2021


BugLink: https://bugs.launchpad.net/bugs/1919947

[Impact]
This is a Dell soundwire audio mchine, and the codec driver is updated,
we need to introduce the latest codec driver to oem-5.10 kernel
otherwise the kernel couldn't work with the latest ucm file.

[Fix]
revert the old driver and reapply the latest driver, since intel
did provide the incremental patch, I just perform reverting and
reapplying.

[Test]
With the patched kernel and the latest ucm, all audio function worked
well.


[Where problems could occur]
It is possible that the output or input audio device can't work by
this change, but we did test, all worked well. So this possibility
is low.


Hui Wang (1):
  Revert "UBUNTU: SAUCE: ASoC/SoundWire: rt715-sdca: First version of
    rt715 sdw sdca codec driver"

Jack Yu (1):
  ASoC: rt715-sdca: Add RT715 sdca vendor-specific driver

 sound/soc/codecs/rt715-sdca-sdw.c |   2 +-
 sound/soc/codecs/rt715-sdca.c     | 554 +++++++++++++++++++-----------
 sound/soc/codecs/rt715-sdca.h     |  12 +
 sound/soc/codecs/rt715.h          |   1 +
 4 files changed, 361 insertions(+), 208 deletions(-)

-- 
2.25.1




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