mirror of
https://github.com/hardkernel/kernel_common_drivers.git
synced 2026-06-25 12:03:48 +09:00
song.han
f411bfdab1
PD#SWPL-119464 Problem: when iotrace driver build to ko, it has some register r/w operation not be hooked Solution: hook regmap r/w operation when iotrace build to ko Verify: SC2_AH212 Change-Id: I763b90fd91e76e5d4138db8ad1d2268c5b33e873 Signed-off-by: song.han <song.han@amlogic.com>
111 lines
2.8 KiB
C
111 lines
2.8 KiB
C
/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
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/*
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* Copyright (c) 2019 Amlogic, Inc. All rights reserved.
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*/
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#ifndef __GKI_MODULE_AMLOGIC_H
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#define __GKI_MODULE_AMLOGIC_H
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#define GKI_MODULE_SETUP_MAGIC1 0x014589cd
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#define GKI_MODULE_SETUP_MAGIC2 0x2367abef
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struct gki_module_setup_struct {
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/* must be first */
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int magic1;
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int magic2;
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char *str;
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void *fn;
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int early;
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};
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struct cmd_param_val {
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char *param;
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char *val;
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};
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extern struct cmd_param_val *cpv;
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extern int cpv_count;
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#define __setup_gki_module(str, fn, early) \
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struct gki_module_setup_struct __gki_setup_##fn = \
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{GKI_MODULE_SETUP_MAGIC1, GKI_MODULE_SETUP_MAGIC2, \
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str, fn, early}; \
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EXPORT_SYMBOL(__gki_setup_##fn)
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static inline unsigned long gki_symbol_value(const struct kernel_symbol *sym)
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{
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#ifdef CONFIG_HAVE_ARCH_PREL32_RELOCATIONS
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const int *off = &sym->value_offset;
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return (unsigned long)((unsigned long)off + *off);
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#else
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return sym->value;
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#endif
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}
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#ifdef MODULE
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#undef __setup
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#undef __setup_param
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#undef early_param
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#define __setup(str, fn) \
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__setup_gki_module(str, fn, 0)
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#define early_param(str, fn) \
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__setup_gki_module(str, fn, 1)
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void __module_init_hook(struct module *m);
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#define module_init_hook(initfn) \
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int __init init_module(void) \
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{ \
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__module_init_hook(THIS_MODULE); \
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return initfn(); \
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} \
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__CFI_ADDRESSABLE(init_module, __initdata);
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#undef early_initcall
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#undef core_initcall
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#undef core_initcall_sync
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#undef postcore_initcall
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#undef postcore_initcall_sync
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#undef arch_initcall
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#undef subsys_initcall
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#undef subsys_initcall_sync
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#undef fs_initcall
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#undef fs_initcall_sync
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#undef rootfs_initcall
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#undef device_initcall
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#undef device_initcall_sync
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#undef late_initcall
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#undef late_initcall_sync
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#undef console_initcall
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#undef security_initcall
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#define early_initcall(fn) module_init_hook(fn)
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#define core_initcall(fn) module_init_hook(fn)
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#define core_initcall_sync(fn) module_init_hook(fn)
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#define postcore_initcall(fn) module_init_hook(fn)
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#define postcore_initcall_sync(fn) module_init_hook(fn)
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#define arch_initcall(fn) module_init_hook(fn)
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#define subsys_initcall(fn) module_init_hook(fn)
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#define subsys_initcall_sync(fn) module_init_hook(fn)
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#define fs_initcall(fn) module_init_hook(fn)
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#define fs_initcall_sync(fn) module_init_hook(fn)
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#define rootfs_initcall(fn) module_init_hook(fn)
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#define device_initcall(fn) module_init_hook(fn)
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#define device_initcall_sync(fn) module_init_hook(fn)
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#define late_initcall(fn) module_init_hook(fn)
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#define late_initcall_sync(fn) module_init_hook(fn)
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#define console_initcall(fn) module_init_hook(fn)
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#define security_initcall(fn) module_init_hook(fn)
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#undef module_init
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#define module_init(fn) module_init_hook(fn)
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#endif //MODULE
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#endif //__GKI_MODULE_AMLOGIC_H
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