linux-kernel - [PATCH 0/3] remoteproc: qcom_q6v5: Misc fixes to prepare for reusing the "lite" ADSP FW

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Message-Id: <20250819-rproc-qcom-q6v5-fixes-v1-0-de92198f23c7@linaro.org>
Date: Tue, 19 Aug 2025 13:08:01 +0200
From: Stephan Gerhold <stephan.gerhold@...aro.org>
To: Bjorn Andersson <andersson@...nel.org>, 
 Mathieu Poirier <mathieu.poirier@...aro.org>
Cc: Sibi Sankar <quic_sibis@...cinc.com>, Abel Vesa <abel.vesa@...aro.org>, 
 linux-arm-msm@...r.kernel.org, linux-remoteproc@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Konrad Dybcio <konradybcio@...nel.org>
Subject: [PATCH 0/3] remoteproc: qcom_q6v5: Misc fixes to prepare for
 reusing the "lite" ADSP FW

On X1E, the boot firmware already loads a "lite" ADSP firmware that
provides essential functionality such as charging, battery status and USB-C
detection. Only the audio functionality is missing. Since the full ADSP
firmware is device-specific and needs to be manually copied by the user, it
would be useful if we could provide the basic functionality even without
having the full firmware present.

I have a working prototype for this that I will post soon. To keep that
series smaller, this series contains some misc fixes for minor issues
I noticed while working on this feature. The issues are present even
without my additional patches, so the fixes can be picked up independently.

Signed-off-by: Stephan Gerhold <stephan.gerhold@...aro.org>
---
Stephan Gerhold (3):
      remoteproc: qcom_q6v5: Avoid disabling handover IRQ twice
      remoteproc: qcom_q6v5: Avoid handling handover twice
      remoteproc: qcom_q6v5_pas: Shutdown lite ADSP DTB on X1E

 drivers/remoteproc/qcom_q6v5.c     | 8 +++++---
 drivers/remoteproc/qcom_q6v5_pas.c | 8 +++++++-
 2 files changed, 12 insertions(+), 4 deletions(-)
---
base-commit: 8f5ae30d69d7543eee0d70083daf4de8fe15d585
change-id: 20250814-rproc-qcom-q6v5-fixes-9882ad571097

Best regards,
-- 
Stephan Gerhold <stephan.gerhold@...aro.org>