threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
97 lines
2.2 KiB
C
97 lines
2.2 KiB
C
/*
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* Copyright (C) 2018 MediaTek Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See http://www.gnu.org/licenses/gpl-2.0.html for more details.
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*/
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#include <linux/device.h>
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#include <linux/err.h>
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include <linux/of.h>
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#include <linux/platform_device.h>
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#include "mtk_qos_ipi.h"
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#include "mtk_qos_bound.h"
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#ifdef QOS_PREFETCH_SUPPORT
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#include "mtk_qos_prefetch.h"
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#endif /* QOS_PREFETCH_SUPPORT */
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#include "mtk_qos_sram.h"
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#include "mtk_qos_sysfs.h"
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#ifdef QOS_SHARE_SUPPORT
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#include "mtk_qos_share.h"
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#endif /* QOS_SHARE_SUPPORT */
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static int mtk_qos_probe(struct platform_device *pdev)
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{
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struct resource *res;
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void __iomem *regs;
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res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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regs = devm_ioremap_resource(&pdev->dev, res);
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if (IS_ERR(regs))
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return PTR_ERR(regs);
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qos_sram_init(regs);
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qos_add_interface(&pdev->dev);
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qos_ipi_init();
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qos_bound_init();
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#ifdef QOS_PREFETCH_SUPPORT
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qos_prefetch_init();
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#endif /* QOS_PREFETCH_SUPPORT */
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qos_ipi_recv_init();
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#ifdef QOS_SHARE_SUPPORT
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qos_init_rec_share();
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#endif /* QOS_SHARE_SUPPORT */
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return 0;
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}
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static int mtk_qos_remove(struct platform_device *pdev)
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{
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qos_remove_interface(&pdev->dev);
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return 0;
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}
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static const struct of_device_id mtk_qos_of_match[] = {
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{ .compatible = "mediatek,qos" },
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{ .compatible = "mediatek,qos-2.0" },
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{ },
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};
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static struct platform_driver mtk_qos_platdrv = {
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.probe = mtk_qos_probe,
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.remove = mtk_qos_remove,
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.driver = {
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.name = "mtk-qos",
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.of_match_table = mtk_qos_of_match,
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},
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};
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static int __init mtk_qos_init(void)
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{
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int ret = 0;
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ret = platform_driver_register(&mtk_qos_platdrv);
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return ret;
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}
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late_initcall(mtk_qos_init)
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static void __exit mtk_qos_exit(void)
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{
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platform_driver_unregister(&mtk_qos_platdrv);
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}
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module_exit(mtk_qos_exit)
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MODULE_LICENSE("GPL v2");
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MODULE_DESCRIPTION("MediaTek QoS driver");
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