On Fri, Aug 26, 2022 at 01:05:30AM +0300, Cristian Ciocaltea wrote:
> The tracing capabilities for the speaker protection fw enabled via
> commit c55b3e46cb99 ("ASoC: wm_adsp: Add trace caps to speaker
> protection FW") are not be available on all platforms, such as the
> Valve's Steam Deck which is based on the Halo Core DSP.
>
> As a consequence, whenever the firmware is loaded, a rather misleading
> 'Failed to parse legacy: -19' error message is written to the kernel
> ring buffer:
>
> [ 288.977412] steamdeck kernel: cs35l41 spi-VLV1776:01: DSP1: Firmware version: 3
> [ 288.978002] steamdeck kernel: cs35l41 spi-VLV1776:01: DSP1: cs35l41-dsp1-spk-prot.wmfw: Fri 02 Apr 2021 21:03:50 W. Europe Daylight Time
> [ 289.094065] steamdeck kernel: cs35l41 spi-VLV1776:01: DSP1: Firmware: 400a4 vendor: 0x2 v0.33.0, 2 algorithms
> [ 289.095073] steamdeck kernel: cs35l41 spi-VLV1776:01: DSP1: 0: ID cd v29.53.0 XM@94 YM@e
> [ 289.095665] steamdeck kernel: cs35l41 spi-VLV1776:01: DSP1: 1: ID f20b v0.0.1 XM@170 YM@0
> [ 289.096275] steamdeck kernel: cs35l41 spi-VLV1776:01: DSP1: Protection: C:\Users\ocanavan\Desktop\cirrusTune_july2021.bin
> [ 291.172383] steamdeck kernel: cs35l41 spi-VLV1776:01: DSP1: Failed to parse legacy: -19
>
> Update wm_adsp_buffer_init() to print a more descriptive info message
> when wm_adsp_buffer_parse_legacy() returns -ENODEV.
>
> Fixes: c55b3e46cb99 ("ASoC: wm_adsp: Add trace caps to speaker protection FW")
> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@xxxxxxxxxxxxx>
> ---
Acked-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxx>
Thanks,
Charles
