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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: q5qEgGGSre/CETmXMGosEzS3AR04DkwYZOi1tdHkWBBQ7Tpy6th2WAb4BrYgT+WzFl7q2oBW07yZwFRE42C32OZhsR6sJPE5BOTRaKv9ZhVYRUw99uIIw8HP91Vx+PK8UZA9EbtVXlWIqnCaQKy2+S0Jazfj9224okpQc7gqe8lV7LHYjzrhxiIXAj90pbIQGjq9il111TzLnn3g9Al1R0MUK5aj1ejoJPBKflmdAQ0oLo8w9QOjS9JHJwx/GsiWwFklsbbNFz56vosafCHHj2ApAA9RivSd4NpqkwXMIWr55IL2mokcrNeop4maSqLpEJMhTsxxTtHaudRebwCfoxWm347SMrM0YO4mcswV0O0A2RpMraFZ9OxDU61q9LZV5zf5pChPzPdDUAUJ6WyLnXhEPqWovfPDSV8NVShdwmrCL5w1BnkC0fx+1p9HD7IL X-OriginatorOrg: nuvoton.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 04 Sep 2026 06:00:52.8393 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 9e18c0ec-536e-40d1-43b4-08df0a49e0be X-MS-Exchange-CrossTenant-Id: a3f24931-d403-4b4a-94f1-7d83ac638e07 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=a3f24931-d403-4b4a-94f1-7d83ac638e07;Ip=[211.75.126.7];Helo=[NTHCCAS01.nuvoton.com] X-MS-Exchange-CrossTenant-AuthSource: OSA0EPF000000C6.apcprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SI2PR03MB6712 This patch series adds a fallback mechanism for the NAU8360 DSP during firmware load failure and ensures proper initialization for PEQ bands. It includes the following changes: - Fallback to bypass mode automatically when DSP firmware fails to load, ensuring basic audio playback remains functional. - Set a default PEQ band number during DSP initialization to prevent invalid state or uninitialized parameters before user configuration is applied. Changes in v2: - Use snd_soc_component_update_bits() to prevent register overwriting. (Reported by Sashiko AI) - Fix missing bit shift for default PEQ band. (Reported by Sashiko AI) Neo Chang (2): ASoC: codecs: nau8360: Set DAC path to bypass mode when DSP firmware load fails ASoC: codecs: nau8360: Add default PEQ band number for DSP init sound/soc/codecs/nau8360.c | 4 ++++ 1 file changed, 4 insertions(+) -- 2.25.1