ASoC: codecs: lpass-wsa-macro: Prepare to accommodate new codec versions

Browse source

The driver for Qualcomm LPASS WSA macro codec was developed and tested
on codec v2.1, however v2.5 has significant changes in the registers.
The driver correctly works for v2.1 codec, but has issues when running
on SoC with v2.5 codec (so starting with SM8450, even though playback
works properly on that SoC).

Prepare the driver for handling differences in register layouts of newer
version.  This does not have functional impact on older codec versions,
but just:
1. Renames few soc_enums and widgets as v2.1,
2. For registers being different in v2.5, moves the defaults and regmap
   configuration to new structures,
3. Adds new 'struct wsa_reg_layout' with offsets and masks for few
   registers, so most of the code can stay unchaged on v2.5,
4. Chooses proper widgets, regmap config and register layout based on
   version of the codec.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patch.msgid.link/20240625-qcom-audio-wsa-second-speaker-v1-2-f65ffdfc368c@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>

...

This commit is contained in:

Krzysztof Kozlowski 2024-06-25 18:58:46 +02:00 • committed by Mark Brown

parent 04f4de6f68

commit 5dcf442bbb

No known key found for this signature in database

GPG key ID: 24D68B725D5487D0

1 changed files with 218 additions and 122 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

340

sound/soc/codecs/lpass-wsa-macro.c

View file