c05564c4d8
Android 13
96 lines
2 KiB
C
Executable file
96 lines
2 KiB
C
Executable file
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (C) 2016 MediaTek Inc.
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*/
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#include <linux/kconfig.h>
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#include <linux/module.h>
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#include <linux/string.h>
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#include "mrdump_private.h"
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#include <mrdump.h>
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#if IS_ENABLED(CONFIG_MTK_DFD_INTERNAL_DUMP)
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#include <mtk_platform_debug.h>
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#endif
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#if IS_ENABLED(CONFIG_MTK_DBGTOP)
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#include <dbgtop.h>
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#else
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#if IS_ENABLED(CONFIG_MTK_WATCHDOG)
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#include <mtk_wd_api.h>
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#endif
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#endif
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#if IS_ENABLED(CONFIG_MTK_DBGTOP)
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static void mrdump_dbgtop_dram_reserved(bool drm_ready)
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{
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int res;
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if (drm_ready == true) {
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pr_notice("%s: Trying to enable DDR Reserve Mode(%d)\n",
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__func__, drm_ready);
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res = mtk_dbgtop_dram_reserved(drm_ready);
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if (res == 0) {
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pr_notice("%s: DDR reserved mode enable ok\n",
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__func__);
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} else {
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pr_notice("%s: mtk_dbgtop_dram_reserved error(%d)\n",
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__func__, res);
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}
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} else {
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pr_notice("%s: DDR Reserve Mode disabled.(%d)\n",
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__func__, drm_ready);
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}
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}
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#else
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#if IS_ENABLED(CONFIG_MTK_WATCHDOG)
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static void mrdump_wd_dram_reserved_mode(bool drm_ready)
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{
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int res;
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struct wd_api *wd_api;
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res = get_wd_api(&wd_api);
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if (res < 0) {
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pr_notice("%s: get wd api error (%d)\n", __func__, res);
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} else {
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if (drm_ready) {
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res = wd_api->wd_dram_reserved_mode(drm_ready);
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pr_notice("%s: DDR reserved mode enabled\n",
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__func__);
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} else {
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pr_notice("%s: DDR reserved mode not ready, disabled\n",
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__func__);
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}
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pr_notice("%s: config is not enabled yet\n", __func__);
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}
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}
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#endif
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#endif
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int __init mrdump_hw_init(bool drm_ready)
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{
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#if IS_ENABLED(CONFIG_MTK_DBGTOP)
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mrdump_dbgtop_dram_reserved(drm_ready);
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#else
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#if IS_ENABLED(CONFIG_MTK_WATCHDOG)
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mrdump_wd_dram_reserved_mode(drm_ready);
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#endif
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#endif
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pr_info("%s: init_done.\n", __func__);
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#if IS_ENABLED(CONFIG_MTK_DFD_INTERNAL_DUMP)
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if (dfd_setup(DFD_BASIC_DUMP) == -1)
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pr_notice("%s: DFD disabled\n", __func__);
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else
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pr_notice("%s: DFD enabled\n", __func__);
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#endif
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return 0;
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}
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MODULE_LICENSE("GPL v2");
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MODULE_DESCRIPTION("MediaTek AEE module");
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MODULE_AUTHOR("MediaTek Inc.");
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