62 lines
2.4 KiB
C
62 lines
2.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2019 MediaTek Inc.
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*/
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#ifndef TMEM_UTILS_H
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#define TMEM_UTILS_H
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#define REGMGR_REGION_DEFER_OFF_DELAY_MS (1000)
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#define REGMGR_REGION_DEFER_OFF_OPERATION_LATENCY_MS (500)
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#define REGMGR_REGION_DEFER_OFF_DONE_DELAY_MS \
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(REGMGR_REGION_DEFER_OFF_DELAY_MS \
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+ REGMGR_REGION_DEFER_OFF_OPERATION_LATENCY_MS)
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#define UNUSED(x) ((void)x)
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#define VALID(ptr) (ptr != NULL)
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#define INVALID(ptr) (ptr == NULL)
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#define IS_ZERO(val) (val == 0)
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#define INVALID_ADDR(addr) (addr == 0)
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#define INVALID_SIZE(size) (size == 0)
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#define COMPILE_ASSERT(condition) ((void)sizeof(char[1 - 2 * !!!(condition)]))
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/* clang-format off */
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#define SIZE_512B 0x00000200 /* 512B */
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#define SIZE_1K 0x00000400 /* 1K */
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#define SIZE_2K 0x00000800 /* 2K */
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#define SIZE_4K 0x00001000 /* 4K */
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#define SIZE_8K 0x00002000 /* 8K */
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#define SIZE_16K 0x00004000 /* 16K */
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#define SIZE_32K 0x00008000 /* 32K */
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#define SIZE_64K 0x00010000 /* 64K */
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#define SIZE_128K 0x00020000 /* 128K */
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#define SIZE_256K 0x00040000 /* 256K */
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#define SIZE_512K 0x00080000 /* 512K */
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#define SIZE_1M 0x00100000 /* 1M */
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#define SIZE_2M 0x00200000 /* 2M */
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#define SIZE_4M 0x00400000 /* 4M */
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#define SIZE_8M 0x00800000 /* 8M */
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#define SIZE_16M 0x01000000 /* 16M */
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#define SIZE_32M 0x02000000 /* 32M */
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#define SIZE_64M 0x04000000 /* 64M */
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#define SIZE_96M 0x06000000 /* 96M */
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#define SIZE_128M 0x08000000 /* 128M */
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#define SIZE_256M 0x10000000 /* 256M */
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#define SIZE_320M 0x14000000 /* 320M */
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#define SIZE_512M 0x20000000 /* 512M */
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/* clang-format on */
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#define GET_TIME_DIFF_SEC_P(start, end) \
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(int)((end->tv_usec > start->tv_usec) \
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? (end->tv_sec - start->tv_sec) \
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: (end->tv_sec - start->tv_sec - 1))
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#define GET_TIME_DIFF_USEC_P(start, end) \
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(int)((end->tv_usec > start->tv_usec) \
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? (end->tv_usec - start->tv_usec) \
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: (1000000 + end->tv_usec - start->tv_usec))
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#endif /* end of TMEM_UTILS_H */
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