linux-kernel - [PATCH 05/12] remoteproc: qcom_q6v5_mss: make use of QCOM_FW

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Date: Tue, 21 May 2024 12:45:25 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konrad.dybcio@...aro.org>, 
 Loic Poulain <loic.poulain@...aro.org>, Kalle Valo <kvalo@...nel.org>, 
 Mathieu Poirier <mathieu.poirier@...aro.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>
Cc: linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org, 
 wcn36xx@...ts.infradead.org, linux-wireless@...r.kernel.org, 
 linux-remoteproc@...r.kernel.org, devicetree@...r.kernel.org, 
 Arnd Bergmann <arnd@...db.de>, 
 Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Subject: [PATCH 05/12] remoteproc: qcom_q6v5_mss: make use of
 QCOM_FW_HELPER

Make the driver use qcom_fw_helper to autodetect the path to the
calibration data file.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
---
 drivers/remoteproc/Kconfig         |  1 +
 drivers/remoteproc/qcom_q6v5_mss.c | 10 ++++++++++
 2 files changed, 11 insertions(+)

diff --git a/drivers/remoteproc/Kconfig b/drivers/remoteproc/Kconfig
index 48845dc8fa85..884e1e69bbb6 100644
--- a/drivers/remoteproc/Kconfig
+++ b/drivers/remoteproc/Kconfig
@@ -202,6 +202,7 @@ config QCOM_Q6V5_MSS
 	depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=n
 	depends on QCOM_AOSS_QMP || QCOM_AOSS_QMP=n
 	select MFD_SYSCON
+	select QCOM_FW_HELPER
 	select QCOM_MDT_LOADER
 	select QCOM_PIL_INFO
 	select QCOM_Q6V5_COMMON
diff --git a/drivers/remoteproc/qcom_q6v5_mss.c b/drivers/remoteproc/qcom_q6v5_mss.c
index eeaae2505352..1ccd5bb92952 100644
--- a/drivers/remoteproc/qcom_q6v5_mss.c
+++ b/drivers/remoteproc/qcom_q6v5_mss.c
@@ -26,6 +26,7 @@
 #include <linux/remoteproc.h>
 #include <linux/reset.h>
 #include <linux/soc/qcom/mdt_loader.h>
+#include <linux/soc/qcom/fw_helper.h>
 #include <linux/iopoll.h>
 #include <linux/slab.h>
 
@@ -1990,8 +1991,13 @@ static int q6v5_probe(struct platform_device *pdev)
 		return ret;
 	}
 
+	mba_image = qcom_get_board_fw(mba_image);
+	if (!mba_image)
+		return -ENOMEM;
+
 	rproc = devm_rproc_alloc(&pdev->dev, pdev->name, &q6v5_ops,
 				 mba_image, sizeof(*qproc));
+	kfree(mba_image);
 	if (!rproc) {
 		dev_err(&pdev->dev, "failed to allocate rproc\n");
 		return -ENOMEM;
@@ -2011,6 +2017,10 @@ static int q6v5_probe(struct platform_device *pdev)
 		return ret;
 	}
 
+	qproc->hexagon_mdt_image = devm_qcom_get_board_fw(&pdev->dev, qproc->hexagon_mdt_image);
+	if (!qproc->hexagon_mdt_image)
+		return -ENOMEM;
+
 	platform_set_drvdata(pdev, qproc);
 
 	qproc->has_qaccept_regs = desc->has_qaccept_regs;

-- 
2.39.2