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)
52 lines
1.1 KiB
C
52 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2020 MediaTek Inc.
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* Author: Yu-Chang Wang <Yu-Chang.Wang@mediatek.com>
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*/
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#ifndef __CLK_FHCTL_UTIL_H
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#define __CLK_FHCTL_UTIL_H
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#ifdef CONFIG_MTK_AEE_FEATURE
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#include <mt-plat/aee.h>
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#endif
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#define fh_set_field(reg, field, val) \
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do { \
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unsigned int tv = readl(reg); \
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tv &= ~(field); \
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tv |= ((val) << (ffs(field) - 1)); \
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writel(tv, reg); \
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} while (0)
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#define fh_get_field(reg, field, val) \
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do { \
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unsigned int tv = readl(reg); \
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val = ((tv & (field)) >> (ffs(field) - 1)); \
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} while (0)
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#define FHDBG(fmt, args...) pr_debug("[FHCTL], <%s(), %d> " fmt, __func__, __LINE__, ## args)
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#define FHDBG_LIMIT(FREQ, fmt, args...) do {\
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static DEFINE_RATELIMIT_STATE(ratelimit, HZ, FREQ);\
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static int skip_cnt;\
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\
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if (0)\
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FHDBG(fmt "<unlimit>\n", ## args);\
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else { \
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if (__ratelimit(&ratelimit)) {\
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FHDBG(fmt ", skip_cnt<%d>\n", ## args, skip_cnt);\
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skip_cnt = 0;\
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} else\
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skip_cnt++;\
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} \
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} while (0)
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#endif
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#ifdef CONFIG_MTK_AEE_FEATURE
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static inline void notify_err(void)
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{
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aee_kernel_warning("fhctl", "check error\n");
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}
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#else
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static inline void notify_err(void){}
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#endif
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