38 lines
1 KiB
C
38 lines
1 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 __MTK_QOS_SHARE_H__
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#define __MTK_QOS_SHARE_H__
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#define HIST_NUM 8
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#define BW_TYPE 4
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struct qos_rec_data {
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/* 32 bytes */
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unsigned int rec_version;
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unsigned int reserved[7];
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/* 4 + (8 * 4 * 4) * 2 = 260 bytes */
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unsigned int current_hist;
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unsigned int bw_hist[HIST_NUM][BW_TYPE];
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unsigned int data_bw_hist[HIST_NUM][BW_TYPE];
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/* remaining size = 3804 bytes */
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};
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extern int qos_init_rec_share(void);
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extern unsigned int qos_rec_get_hist_bw(unsigned int idx,
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unsigned int type);
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extern unsigned int qos_rec_get_hist_data_bw(unsigned int idx,
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unsigned int type);
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extern unsigned int qos_rec_get_hist_idx(void);
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#define QOS_SHARE_REC_VER 0x0
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#define QOS_SHARE_CURR_IDX 0x20
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#define QOS_SHARE_HIST_BW 0x24
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#define QOS_SHARE_HIST_DATA_BW 0xA4
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extern int qos_share_init_sram(void __iomem *regs, unsigned int bound);
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extern u32 qos_share_sram_read(u32 id);
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#endif
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