[PATCH v2 0/9] ASoC: Some issues about loongson i2s

[Binbin Zhou <zhoubinbin@loongson.cn>]

Hi all:

This patch set is mainly about Loongson i2s related issues.

Please allow me to briefly explain this patch set:
Patch 1-2: Add ES8323 codec required on Loongson-2K2000
Patch 3-4: Add uda1342 codec required on Loongson-2K1000
Patch 5: Fix the problem of unable to detect codec under FDT system.
Patch 6-7: Add Loongson i2s platform device support
Patch 8-9: Related DTS support.

Thanks.

-------
V2:
- Spilt the improve code readability patch to a separate patch series.
  The link is:
  https://lore.kernel.org/all/cover.1725844530.git.zhoubinbin@loongson.cn/

patch (1/9):
 - Add es8323 compatible in everest,es8316.yaml instead of creating a
   new yaml file;

patch (2/9):
 - Use regmap_config.reg_defaults instead of snd_soc_component_driver.{read/write};
 - Use the more modern _CBC_CFC(SND_SOC_DAIFMT_BC_FC);
 - Rewrite suspend/resume function with regmap;
 - Drop i2c_check_functionality();
 - Use named variables for the enums rather than putting them into an array;

patch (3/9):
 - Add Reviewed-by tag from Krzysztof;

patch (4/9):
 - Drop unused param to avoid lkp warnning;
 - Drop some noisy log message(dev_info);
 - Use normal conditional statements to improve legibility;
 - Use provider/consumer instead of master/slave;
 - Use the more modern _CBC_CFC(SND_SOC_DAIFMT_BC_FC);
 - Drop uda1342_set_bias_level() for it does nothing;
 - Drop uda1342_mixer_enum[] for it is unused;
 - Point to controls/routes arrays from the component struct;
 - REGCACHE_MAP instead of REGCACHE_RBTREE.

patch (5/9):
 - Add of_node_put(args.np) after snd_soc_get_dai_name();
 - Use matching label name, such as codec_put instead of free_codec;
 - Rewrote the loongson_parse_cpu() and loongson_parse_codec() function
   interfaces to avoid dropping a reference from a pointer that is a
   random stack value

patch (6/9):
 - Rename file name as loongson,ls2k1000-i2s.yaml;
 - List and describe items for reg property;
 - 'unevaluatedProperties: false' instead of 'additionalProperties:
   false';

patch (7/9):
 - Fix lkp warnning;
 - Reorder Kconfig items, let
SND_SOC_LOONGSON_I2S_{PCI,PLATFORM} select SND_SOC_LOONGSON_CARD.

Link to v1:
https://lore.kernel.org/all/cover.1725518229.git.zhoubinbin@loongson.cn/

Binbin Zhou (9):
  ASoC: dt-bindings: Add Everest ES8323 Codec
  ASoC: codecs: Add support for ES8323
  ASoC: dt-bindings: Add NXP uda1342 Codec
  ASoC: codecs: Add uda1342 codec driver
  ASoC: loongson: Fix codec detection failure on FDT systems
  ASoC: dt-bindings: Add Loongson I2S controller
  ASoC: loongson: Add I2S controller driver as platform device
  LoongArch: dts: Add I2S support to Loongson-2K1000
  LoongArch: dts: Add I2S support to Loongson-2K2000

 .../bindings/sound/everest,es8316.yaml        |   4 +-
 .../bindings/sound/loongson,ls2k1000-i2s.yaml |  68 ++
 .../bindings/sound/nxp,uda1342.yaml           |  42 +
 arch/loongarch/boot/dts/loongson-2k1000.dtsi  |  17 +-
 arch/loongarch/boot/dts/loongson-2k2000.dtsi  |  22 +-
 sound/soc/codecs/Kconfig                      |  13 +
 sound/soc/codecs/Makefile                     |   4 +
 sound/soc/codecs/es8323.c                     | 737 ++++++++++++++++++
 sound/soc/codecs/es8323.h                     |  78 ++
 sound/soc/codecs/uda1342.c                    | 355 +++++++++
 sound/soc/codecs/uda1342.h                    |  79 ++
 sound/soc/loongson/Kconfig                    |  31 +-
 sound/soc/loongson/Makefile                   |   3 +
 sound/soc/loongson/loongson_card.c            |  81 +-
 sound/soc/loongson/loongson_i2s_plat.c        | 186 +++++
 15 files changed, 1679 insertions(+), 41 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/sound/loongson,ls2k1000-i2s.yaml
 create mode 100644 Documentation/devicetree/bindings/sound/nxp,uda1342.yaml
 create mode 100644 sound/soc/codecs/es8323.c
 create mode 100644 sound/soc/codecs/es8323.h
 create mode 100644 sound/soc/codecs/uda1342.c
 create mode 100644 sound/soc/codecs/uda1342.h
 create mode 100644 sound/soc/loongson/loongson_i2s_plat.c

-- 
2.43.5