linux/drivers/staging/media/zoran/zr36050.h
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   1/* SPDX-License-Identifier: GPL-2.0-or-later */
   2/*
   3 * Zoran ZR36050 basic configuration functions - header file
   4 *
   5 * Copyright (C) 2001 Wolfgang Scherr <scherr@net4you.at>
   6 */
   7
   8#ifndef ZR36050_H
   9#define ZR36050_H
  10
  11#include "videocodec.h"
  12
  13/* data stored for each zoran jpeg codec chip */
  14struct zr36050 {
  15        char name[32];
  16        int num;
  17        /* io datastructure */
  18        struct videocodec *codec;
  19        // last coder status
  20        __u8 status1;
  21        // actual coder setup
  22        int mode;
  23
  24        __u16 width;
  25        __u16 height;
  26
  27        __u16 bitrate_ctrl;
  28
  29        __u32 total_code_vol;
  30        __u32 real_code_vol;
  31        __u16 max_block_vol;
  32
  33        __u8 h_samp_ratio[8];
  34        __u8 v_samp_ratio[8];
  35        __u16 scalefact;
  36        __u16 dri;
  37
  38        /* com/app marker */
  39        struct jpeg_com_marker com;
  40        struct jpeg_app_marker app;
  41};
  42
  43/* zr36050 register addresses */
  44#define ZR050_GO                  0x000
  45#define ZR050_HARDWARE            0x002
  46#define ZR050_MODE                0x003
  47#define ZR050_OPTIONS             0x004
  48#define ZR050_MBCV                0x005
  49#define ZR050_MARKERS_EN          0x006
  50#define ZR050_INT_REQ_0           0x007
  51#define ZR050_INT_REQ_1           0x008
  52#define ZR050_TCV_NET_HI          0x009
  53#define ZR050_TCV_NET_MH          0x00a
  54#define ZR050_TCV_NET_ML          0x00b
  55#define ZR050_TCV_NET_LO          0x00c
  56#define ZR050_TCV_DATA_HI         0x00d
  57#define ZR050_TCV_DATA_MH         0x00e
  58#define ZR050_TCV_DATA_ML         0x00f
  59#define ZR050_TCV_DATA_LO         0x010
  60#define ZR050_SF_HI               0x011
  61#define ZR050_SF_LO               0x012
  62#define ZR050_AF_HI               0x013
  63#define ZR050_AF_M                0x014
  64#define ZR050_AF_LO               0x015
  65#define ZR050_ACV_HI              0x016
  66#define ZR050_ACV_MH              0x017
  67#define ZR050_ACV_ML              0x018
  68#define ZR050_ACV_LO              0x019
  69#define ZR050_ACT_HI              0x01a
  70#define ZR050_ACT_MH              0x01b
  71#define ZR050_ACT_ML              0x01c
  72#define ZR050_ACT_LO              0x01d
  73#define ZR050_ACV_TURN_HI         0x01e
  74#define ZR050_ACV_TURN_MH         0x01f
  75#define ZR050_ACV_TURN_ML         0x020
  76#define ZR050_ACV_TURN_LO         0x021
  77#define ZR050_STATUS_0            0x02e
  78#define ZR050_STATUS_1            0x02f
  79
  80#define ZR050_SOF_IDX             0x040
  81#define ZR050_SOS1_IDX            0x07a
  82#define ZR050_SOS2_IDX            0x08a
  83#define ZR050_SOS3_IDX            0x09a
  84#define ZR050_SOS4_IDX            0x0aa
  85#define ZR050_DRI_IDX             0x0c0
  86#define ZR050_DNL_IDX             0x0c6
  87#define ZR050_DQT_IDX             0x0cc
  88#define ZR050_DHT_IDX             0x1d4
  89#define ZR050_APP_IDX             0x380
  90#define ZR050_COM_IDX             0x3c0
  91
  92/* zr36050 hardware register bits */
  93
  94#define ZR050_HW_BSWD                0x80
  95#define ZR050_HW_MSTR                0x40
  96#define ZR050_HW_DMA                 0x20
  97#define ZR050_HW_CFIS_1_CLK          0x00
  98#define ZR050_HW_CFIS_2_CLK          0x04
  99#define ZR050_HW_CFIS_3_CLK          0x08
 100#define ZR050_HW_CFIS_4_CLK          0x0C
 101#define ZR050_HW_CFIS_5_CLK          0x10
 102#define ZR050_HW_CFIS_6_CLK          0x14
 103#define ZR050_HW_CFIS_7_CLK          0x18
 104#define ZR050_HW_CFIS_8_CLK          0x1C
 105#define ZR050_HW_BELE                0x01
 106
 107/* zr36050 mode register bits */
 108
 109#define ZR050_MO_COMP                0x80
 110#define ZR050_MO_ATP                 0x40
 111#define ZR050_MO_PASS2               0x20
 112#define ZR050_MO_TLM                 0x10
 113#define ZR050_MO_DCONLY              0x08
 114#define ZR050_MO_BRC                 0x04
 115
 116#define ZR050_MO_ATP                 0x40
 117#define ZR050_MO_PASS2               0x20
 118#define ZR050_MO_TLM                 0x10
 119#define ZR050_MO_DCONLY              0x08
 120
 121/* zr36050 option register bits */
 122
 123#define ZR050_OP_NSCN_1              0x00
 124#define ZR050_OP_NSCN_2              0x20
 125#define ZR050_OP_NSCN_3              0x40
 126#define ZR050_OP_NSCN_4              0x60
 127#define ZR050_OP_NSCN_5              0x80
 128#define ZR050_OP_NSCN_6              0xA0
 129#define ZR050_OP_NSCN_7              0xC0
 130#define ZR050_OP_NSCN_8              0xE0
 131#define ZR050_OP_OVF                 0x10
 132
 133/* zr36050 markers-enable register bits */
 134
 135#define ZR050_ME_APP                 0x80
 136#define ZR050_ME_COM                 0x40
 137#define ZR050_ME_DRI                 0x20
 138#define ZR050_ME_DQT                 0x10
 139#define ZR050_ME_DHT                 0x08
 140#define ZR050_ME_DNL                 0x04
 141#define ZR050_ME_DQTI                0x02
 142#define ZR050_ME_DHTI                0x01
 143
 144/* zr36050 status0/1 register bit masks */
 145
 146#define ZR050_ST_RST_MASK            0x20
 147#define ZR050_ST_SOF_MASK            0x02
 148#define ZR050_ST_SOS_MASK            0x02
 149#define ZR050_ST_DATRDY_MASK         0x80
 150#define ZR050_ST_MRKDET_MASK         0x40
 151#define ZR050_ST_RFM_MASK            0x10
 152#define ZR050_ST_RFD_MASK            0x08
 153#define ZR050_ST_END_MASK            0x04
 154#define ZR050_ST_TCVOVF_MASK         0x02
 155#define ZR050_ST_DATOVF_MASK         0x01
 156
 157/* pixel component idx */
 158
 159#define ZR050_Y_COMPONENT         0
 160#define ZR050_U_COMPONENT         1
 161#define ZR050_V_COMPONENT         2
 162
 163#endif                          /*fndef ZR36050_H */
 164