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remoteproc: qcom_q6v5_pas: disable auto boot for wpss

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Currently, the rproc "atomic_t power" variable is incremented during:
a. WPSS rproc auto boot.
b. AHB power on for ath11k.

During AHB power off (rmmod ath11k_ahb.ko), rproc_shutdown fails
to unload the WPSS firmware because the rproc->power value is '2',
causing the atomic_dec_and_test(&rproc->power) condition to fail.

Consequently, during AHB power on (insmod ath11k_ahb.ko),
QMI_WLANFW_HOST_CAP_REQ_V01 fails due to the host and firmware QMI
states being out of sync.

Fixes: 300ed425df ("remoteproc: qcom_q6v5_pas: Add SC7280 ADSP, CDSP & WPSS")
Cc: stable@vger.kernel.org
Signed-off-by: Balaji Pothunoori <quic_bpothuno@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20241018105911.165415-1-quic_bpothuno@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Balaji Pothunoori
2024-10-18 16:29:11 +05:30
committed by Bjorn Andersson
parent b64b1266d6
commit 8a47704d64
1 changed files with 1 additions and 1 deletions
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2
drivers/remoteproc/qcom_q6v5_pas.c
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@@ -1356,7 +1356,7 @@ static const struct adsp_data sc7280_wpss_resource = {
.crash_reason_smem = 626,
.firmware_name = "wpss.mdt",
.pas_id = 6,
.auto_boot = true,
.auto_boot = false,
.proxy_pd_names = (char*[]){
"cx",
"mx",