From: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org
commit 65882134bc622a1e57bd5928ac588855ea2e3ddd upstream.
The second to last argument is clk_root (root of the clock), however the code called q6prm_request_lpass_clock() with clk_attr instead (copy-paste error). This effectively was passing value of 1 as root clock which worked on some of the SoCs (e.g. SM8450) but fails on others, depending on the ADSP. For example on SM8550 this "1" as root clock is not accepted and results in errors coming from ADSP.
Fixes: 2f20640491ed ("ASoC: qdsp6: qdsp6: q6prm: handle clk disable correctly") Cc: stable@vger.kernel.org Signed-off-by: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org Reviewed-by: Srinivas Kandagatla srinivas.kandagatla@linaro.org Tested-by: Srinivas Kandagatla srinivas.kandagatla@linaro.org Link: https://lore.kernel.org/r/20230302122908.221398-1-krzysztof.kozlowski@linaro... Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- sound/soc/qcom/qdsp6/q6prm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/sound/soc/qcom/qdsp6/q6prm.c +++ b/sound/soc/qcom/qdsp6/q6prm.c @@ -183,9 +183,9 @@ int q6prm_set_lpass_clock(struct device unsigned int freq) { if (freq) - return q6prm_request_lpass_clock(dev, clk_id, clk_attr, clk_attr, freq); + return q6prm_request_lpass_clock(dev, clk_id, clk_attr, clk_root, freq);
- return q6prm_release_lpass_clock(dev, clk_id, clk_attr, clk_attr, freq); + return q6prm_release_lpass_clock(dev, clk_id, clk_attr, clk_root, freq); } EXPORT_SYMBOL_GPL(q6prm_set_lpass_clock);