From 1543e317f1da31b75942316931e8f491a8920811 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 04 Jan 2024 10:08:02 +0000
Subject: [PATCH] disable FB
---
kernel/drivers/soc/qcom/smd-rpm.c | 35 +++++++++++++++++++++++++----------
1 files changed, 25 insertions(+), 10 deletions(-)
diff --git a/kernel/drivers/soc/qcom/smd-rpm.c b/kernel/drivers/soc/qcom/smd-rpm.c
index 93517ed..b93218c 100644
--- a/kernel/drivers/soc/qcom/smd-rpm.c
+++ b/kernel/drivers/soc/qcom/smd-rpm.c
@@ -1,15 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2015, Sony Mobile Communications AB.
* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#include <linux/module.h>
@@ -27,12 +19,15 @@
/**
* struct qcom_smd_rpm - state of the rpm device driver
* @rpm_channel: reference to the smd channel
+ * @icc: interconnect proxy device
+ * @dev: rpm device
* @ack: completion for acks
* @lock: mutual exclusion around the send/complete pair
* @ack_status: result of the rpm request
*/
struct qcom_smd_rpm {
struct rpmsg_endpoint *rpm_channel;
+ struct platform_device *icc;
struct device *dev;
struct completion ack;
@@ -92,6 +87,7 @@
/**
* qcom_rpm_smd_write - write @buf to @type:@id
* @rpm: rpm handle
+ * @state: active/sleep state flags
* @type: resource type
* @id: resource identifier
* @buf: the data to be written
@@ -201,6 +197,7 @@
static int qcom_smd_rpm_probe(struct rpmsg_device *rpdev)
{
struct qcom_smd_rpm *rpm;
+ int ret;
rpm = devm_kzalloc(&rpdev->dev, sizeof(*rpm), GFP_KERNEL);
if (!rpm)
@@ -213,20 +210,38 @@
rpm->rpm_channel = rpdev->ept;
dev_set_drvdata(&rpdev->dev, rpm);
- return of_platform_populate(rpdev->dev.of_node, NULL, NULL, &rpdev->dev);
+ rpm->icc = platform_device_register_data(&rpdev->dev, "icc_smd_rpm", -1,
+ NULL, 0);
+ if (IS_ERR(rpm->icc))
+ return PTR_ERR(rpm->icc);
+
+ ret = of_platform_populate(rpdev->dev.of_node, NULL, NULL, &rpdev->dev);
+ if (ret)
+ platform_device_unregister(rpm->icc);
+
+ return ret;
}
static void qcom_smd_rpm_remove(struct rpmsg_device *rpdev)
{
+ struct qcom_smd_rpm *rpm = dev_get_drvdata(&rpdev->dev);
+
+ platform_device_unregister(rpm->icc);
of_platform_depopulate(&rpdev->dev);
}
static const struct of_device_id qcom_smd_rpm_of_match[] = {
{ .compatible = "qcom,rpm-apq8084" },
+ { .compatible = "qcom,rpm-ipq6018" },
{ .compatible = "qcom,rpm-msm8916" },
+ { .compatible = "qcom,rpm-msm8936" },
{ .compatible = "qcom,rpm-msm8974" },
+ { .compatible = "qcom,rpm-msm8976" },
+ { .compatible = "qcom,rpm-msm8994" },
{ .compatible = "qcom,rpm-msm8996" },
{ .compatible = "qcom,rpm-msm8998" },
+ { .compatible = "qcom,rpm-sdm660" },
+ { .compatible = "qcom,rpm-qcs404" },
{}
};
MODULE_DEVICE_TABLE(of, qcom_smd_rpm_of_match);
--
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