Re: [PATCH v1] ASoC: cs35l56: Fixes for CS35L63 for production silicon

From: Mark Brown
Date: Mon Aug 18 2025 - 11:52:29 EST


On Mon, Aug 18, 2025 at 03:59:40PM +0100, Stefan Binding wrote:
> Production silicon for CS36L63 has some small differences compared to
> pre-production silicon. This requires small fixes in driver.
> Update firmware addresses and remove soundwire clock workaround as no
> longer necessary. In addition, different calibration and tuning
> algorithm IDs are required for CS35L63.

There are multiple changes in here, this should be a patch series not a
single patch.

> -static int cs35l56_sdw_bus_config(struct sdw_slave *peripheral,
> - struct sdw_bus_params *params)
> -{
> - struct cs35l56_private *cs35l56 = dev_get_drvdata(&peripheral->dev);
> -
> - if ((cs35l56->base.type == 0x63) && (cs35l56->base.rev < 0xa1))
> - return cs35l63_sdw_kick_divider(cs35l56, peripheral);
> -
> - return 0;
> -}

Are you *positive* there's no preproduction silicon floating about out
there?

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