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)
62 lines
2.2 KiB
C
62 lines
2.2 KiB
C
/*
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* Copyright (C) 2021 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. See the
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* GNU General Public License for more details.
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*/
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#ifndef MTK_FMT_UTILS_H
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#define MTK_FMT_UTILS_H
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extern int fmt_dbg_level;
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#define fmt_debug(level, format, args...) \
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do { \
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if ((fmt_dbg_level & level) == level) \
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pr_info("[VDEC-FMT] level=%d %s(),%d: " format "\n",\
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level, __func__, __LINE__, ##args); \
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} while (0)
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#define fmt_err(format, args...) \
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pr_info("[VDEC-FMT][ERROR] %s:%d: " format "\n", __func__, __LINE__, \
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##args)
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#define FMT_TIMER_GET_DURATION_IN_US(start, end, duration) \
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do { \
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u64 time1; \
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u64 time2; \
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\
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time1 = (u64)(start.tv_sec) * 1000000 + \
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(u64)(start.tv_usec); \
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time2 = (u64)(end.tv_sec) * 1000000 + \
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(u64)(end.tv_usec); \
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\
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duration = (s32)(time2 - time1); \
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\
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if (duration <= 0) \
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duration = 1; \
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} while (0)
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#define FMT_BANDWIDTH(data, pixel, throughput, bandwidth) \
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do { \
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u64 numerator; \
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u64 denominator; \
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\
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/* ocucpied bw efficiency is 1.33 while accessing DRAM */\
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numerator = \
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(u64)(div_u64((u64)(data) * 4 * (u64)(throughput), 3));\
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denominator = (u64)(pixel); \
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if (denominator == 0) \
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denominator = 1; \
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bandwidth = (u32)(div_u64(numerator, denominator));\
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} while (0)
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#define FMT_GET32(addr) (readl((void *)addr) & 0xFFFFFFFF)
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#endif /* _MTK_FMT_UTILS_H */
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