Re: [PATCH] ALSA: hda: cs35l56: Fail if wmfw file is missing
From: Takashi Iwai
Date: Mon Jul 13 2026 - 06:05:57 EST
On Thu, 09 Jul 2026 18:12:06 +0200,
Richard Fitzgerald wrote:
>
> Fail cs35l56_hda_fw_load() and log an error if it didn't find a wmfw file
> and the BIOS didn't patch the firmware already. Also remove a section of
> code from cs35l56_hda_request_firmware_files() that attempted to find a
> .bin if a .wmfw was not found.
>
> The CS35L56 ROM can only provide default audio in SoundWire mode. A wmfw
> is needed to enable I2S audio. Also none of the customer-specific .bin
> files are compatible with the ROM firmware. So a .wmfw file is always
> required.
>
> Signed-off-by: Richard Fitzgerald <rf@xxxxxxxxxxxxxxxxxxxxx>
Applied now. Thanks.
Takashi