61 lines
2.5 KiB
C
61 lines
2.5 KiB
C
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/* linux/drivers/media/platform/s5p-jpeg/jpeg-hw.h
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*
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* Copyright (c) 2011 Samsung Electronics Co., Ltd.
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* http://www.samsung.com
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*
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* Author: Andrzej Pietrasiewicz <andrzej.p@samsung.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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#ifndef JPEG_HW_S5P_H_
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#define JPEG_HW_S5P_H_
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#include <linux/io.h>
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#include <linux/videodev2.h>
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#include "jpeg-regs.h"
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#define S5P_JPEG_MIN_WIDTH 32
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#define S5P_JPEG_MIN_HEIGHT 32
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#define S5P_JPEG_MAX_WIDTH 8192
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#define S5P_JPEG_MAX_HEIGHT 8192
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#define S5P_JPEG_RAW_IN_565 0
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#define S5P_JPEG_RAW_IN_422 1
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#define S5P_JPEG_RAW_OUT_422 0
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#define S5P_JPEG_RAW_OUT_420 1
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void s5p_jpeg_reset(void __iomem *regs);
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void s5p_jpeg_poweron(void __iomem *regs);
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void s5p_jpeg_input_raw_mode(void __iomem *regs, unsigned long mode);
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void s5p_jpeg_proc_mode(void __iomem *regs, unsigned long mode);
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void s5p_jpeg_subsampling_mode(void __iomem *regs, unsigned int mode);
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unsigned int s5p_jpeg_get_subsampling_mode(void __iomem *regs);
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void s5p_jpeg_dri(void __iomem *regs, unsigned int dri);
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void s5p_jpeg_qtbl(void __iomem *regs, unsigned int t, unsigned int n);
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void s5p_jpeg_htbl_ac(void __iomem *regs, unsigned int t);
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void s5p_jpeg_htbl_dc(void __iomem *regs, unsigned int t);
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void s5p_jpeg_y(void __iomem *regs, unsigned int y);
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void s5p_jpeg_x(void __iomem *regs, unsigned int x);
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void s5p_jpeg_rst_int_enable(void __iomem *regs, bool enable);
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void s5p_jpeg_data_num_int_enable(void __iomem *regs, bool enable);
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void s5p_jpeg_final_mcu_num_int_enable(void __iomem *regs, bool enbl);
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int s5p_jpeg_timer_stat(void __iomem *regs);
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void s5p_jpeg_clear_timer_stat(void __iomem *regs);
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void s5p_jpeg_enc_stream_int(void __iomem *regs, unsigned long size);
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int s5p_jpeg_enc_stream_stat(void __iomem *regs);
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void s5p_jpeg_clear_enc_stream_stat(void __iomem *regs);
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void s5p_jpeg_outform_raw(void __iomem *regs, unsigned long format);
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void s5p_jpeg_jpgadr(void __iomem *regs, unsigned long addr);
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void s5p_jpeg_imgadr(void __iomem *regs, unsigned long addr);
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void s5p_jpeg_coef(void __iomem *regs, unsigned int i,
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unsigned int j, unsigned int coef);
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void s5p_jpeg_start(void __iomem *regs);
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int s5p_jpeg_result_stat_ok(void __iomem *regs);
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int s5p_jpeg_stream_stat_ok(void __iomem *regs);
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void s5p_jpeg_clear_int(void __iomem *regs);
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unsigned int s5p_jpeg_compressed_size(void __iomem *regs);
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#endif /* JPEG_HW_S5P_H_ */
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