Re: [PATCH v2 1/2] soundwire: qcom: set the bus mclk_freq property

Vinod Koul <[email protected]> Thu, 06 Aug 2026 14:09:23 +0530
Newsgroups org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-kernel,org.kernel.vger.linux-sound
Message-ID <[email protected]>
On Tue, 28 Jul 2026 19:35:41 +0200, Jorijn van der Graaf wrote:
> sdw_slave_get_scale_index() needs bus->prop.mclk_freq to compute the
> SCP bus-clock base and scale register values, and fails with "no bus
> MCLK" when it is unset. The qcom controller never set it, so slave
> initialization cannot program the clock registers on this bus: it
> would fail outright for an SDCA-class slave, and a slave driver
> declaring clock_reg_supported hits the same error. The pending WCD9378
> codec driver hand-rolls these writes as a workaround, following its
> downstream counterpart.
> 
> [...]

Applied, thanks!

[1/2] soundwire: qcom: set the bus mclk_freq property
      commit: f64c5d5ff8f9d25272562560ba1bc994f53a6def
[2/2] soundwire: honor clock_reg_supported in the clock scaling check
      commit: b3d27039466292faebbfd83ed9c4a7d2c39e79eb

Best regards,
-- 
~Vinod