soundwire: qcom: add software workaround for bus clash interrupt assertion
authorSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Thu, 25 May 2023 13:38:11 +0000 (14:38 +0100)
committerVinod Koul <vkoul@kernel.org>
Mon, 29 May 2023 05:12:28 +0000 (10:42 +0530)
commit671ca2ef12fecefa959ec4bccbcb8e728820fd6f
treec0544a954be7bf6b4357b931915b7def868cc181
parent9ac4a4441a393599a2d50148ee979b8754c97b2b
soundwire: qcom: add software workaround for bus clash interrupt assertion

Sometimes Hard reset does not clear some of the registers,
this sometimes results in firing a bus clash interrupt.
Add workaround for this during power up sequence, as
suggested by hardware manual.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20230525133812.30841-4-srinivas.kandagatla@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
drivers/soundwire/qcom.c