drivers/media/platform/s5p-jpeg/jpeg-hw-s5p.h

   1 /* linux/drivers/media/platform/s5p-jpeg/jpeg-hw.h
   2  *
   3  * Copyright (c) 2011 Samsung Electronics Co., Ltd.
   4  *              http://www.samsung.com
   5  *
   6  * Author: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11  */
  12 #ifndef JPEG_HW_S5P_H_
  13 #define JPEG_HW_S5P_H_
  14
  15 #include <linux/io.h>
  16 #include <linux/videodev2.h>
  17
  18 #include "jpeg-regs.h"
  19
  20 #define S5P_JPEG_MIN_WIDTH              32
  21 #define S5P_JPEG_MIN_HEIGHT             32
  22 #define S5P_JPEG_MAX_WIDTH              8192
  23 #define S5P_JPEG_MAX_HEIGHT             8192
  24 #define S5P_JPEG_RAW_IN_565             0
  25 #define S5P_JPEG_RAW_IN_422             1
  26 #define S5P_JPEG_RAW_OUT_422            0
  27 #define S5P_JPEG_RAW_OUT_420            1
  28
  29 void s5p_jpeg_reset(void __iomem *regs);
  30 void s5p_jpeg_poweron(void __iomem *regs);
  31 void s5p_jpeg_input_raw_mode(void __iomem *regs, unsigned long mode);
  32 void s5p_jpeg_input_raw_y16(void __iomem *regs, bool y16);
  33 void s5p_jpeg_proc_mode(void __iomem *regs, unsigned long mode);
  34 void s5p_jpeg_subsampling_mode(void __iomem *regs, unsigned int mode);
  35 unsigned int s5p_jpeg_get_subsampling_mode(void __iomem *regs);
  36 void s5p_jpeg_dri(void __iomem *regs, unsigned int dri);
  37 void s5p_jpeg_qtbl(void __iomem *regs, unsigned int t, unsigned int n);
  38 void s5p_jpeg_htbl_ac(void __iomem *regs, unsigned int t);
  39 void s5p_jpeg_htbl_dc(void __iomem *regs, unsigned int t);
  40 void s5p_jpeg_y(void __iomem *regs, unsigned int y);
  41 void s5p_jpeg_x(void __iomem *regs, unsigned int x);
  42 void s5p_jpeg_rst_int_enable(void __iomem *regs, bool enable);
  43 void s5p_jpeg_data_num_int_enable(void __iomem *regs, bool enable);
  44 void s5p_jpeg_final_mcu_num_int_enable(void __iomem *regs, bool enbl);
  45 void s5p_jpeg_timer_enable(void __iomem *regs, unsigned long val);
  46 void s5p_jpeg_timer_disable(void __iomem *regs);
  47 int s5p_jpeg_timer_stat(void __iomem *regs);
  48 void s5p_jpeg_clear_timer_stat(void __iomem *regs);
  49 void s5p_jpeg_enc_stream_int(void __iomem *regs, unsigned long size);
  50 int s5p_jpeg_enc_stream_stat(void __iomem *regs);
  51 void s5p_jpeg_clear_enc_stream_stat(void __iomem *regs);
  52 void s5p_jpeg_outform_raw(void __iomem *regs, unsigned long format);
  53 void s5p_jpeg_jpgadr(void __iomem *regs, unsigned long addr);
  54 void s5p_jpeg_imgadr(void __iomem *regs, unsigned long addr);
  55 void s5p_jpeg_coef(void __iomem *regs, unsigned int i,
  56                              unsigned int j, unsigned int coef);
  57 void s5p_jpeg_start(void __iomem *regs);
  58 int s5p_jpeg_result_stat_ok(void __iomem *regs);
  59 int s5p_jpeg_stream_stat_ok(void __iomem *regs);
  60 void s5p_jpeg_clear_int(void __iomem *regs);
  61 unsigned int s5p_jpeg_compressed_size(void __iomem *regs);
  62
  63 #endif /* JPEG_HW_S5P_H_ */