mirror of
https://github.com/thead-yocto-mirror/baremetal-drivers
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57 lines
2.1 KiB
C
57 lines
2.1 KiB
C
/*
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* Copyright (C) 2021 Alibaba Group Holding Limited
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* Author: LuChongzhi <chongzhi.lcz@alibaba-inc.com>
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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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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <unistd.h>
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#include <string.h>
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#include "ra_common.h"
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#define REG_BASE 0x00002600
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static const reg_field_s reg_desc[] = {
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/* structure field order
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reg_name, offset,reset_value,msb,lsb, field_name, field_desc */
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{"ISP_EXP_CONF", "Exposure Control",
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0x00002600, 0x00000000, 31, 31, "exp_alt_mode", "0: luminance calculation according to Y=16+0.25R+0.5G+0.1094B" LINE_PADDING_6TAB
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"1: luminance calculation according to Y=(R+G+B) x 0.332"},
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{NULL, NULL, 0x00002600, 0x00000000, 3, 2, "exp_src_select", "data source select 1:wdr 0:csm"},
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{NULL, NULL, 0x00002600, 0x00000000, 1, 1, "autostop", "0: continuous measurement; 1: stop measuring after a complete frame"},
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{"ISP_EXPV2_CTRL", "raw exposure control",
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0x000026A0, 0x00000000, 3, 2, "expv2_input_select", "00: degamma output; 01: awb_gain output; 10: WDR3 output; 11: not used"},
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{NULL, NULL, 0x000026A0, 0x00000000, 1, 1, "expv2_autostop", "0: continous measurement; 1: stop measuring after a complete frame"},
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{NULL, NULL, 0x000026A0, 0x00000000, 0, 0, "expv2_enable", "1: start measuring a frame" LINE_PADDING_6TAB
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"The exp block will reset this bit and halt after " LINE_PADDING_6TAB
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"completing one frame if bit 'autostop' is set to 1"},
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};
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int light_isp_exposure_reg_dump(reg_analyzer_info_s *ra_info)
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{
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uint32_t count = sizeof(reg_desc) / sizeof(reg_desc[0]);
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return ra_dump_reg_fields(ra_info, reg_desc, count);
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}
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int light_isp_exposure_reg_define(reg_analyzer_info_s *ra_info)
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{
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uint32_t count = sizeof(reg_desc) / sizeof(reg_desc[0]);
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return ra_dump_reg_define(ra_info, reg_desc, count);
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}
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int light_isp_exposure_reg_find(reg_analyzer_info_s *ra_info)
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{
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uint32_t count = sizeof(reg_desc) / sizeof(reg_desc[0]);
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return ra_dump_reg_find(ra_info, reg_desc, count);
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}
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