166 lines · c
1/* SPDX-License-Identifier: GPL-2.0-or-later */2/*3 * Zoran ZR36050 basic configuration functions - header file4 *5 * Copyright (C) 2001 Wolfgang Scherr <scherr@net4you.at>6 */7 8#ifndef ZR36050_H9#define ZR36050_H10 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 status20 __u8 status1;21 // actual coder setup22 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 0x00045#define ZR050_HARDWARE 0x00246#define ZR050_MODE 0x00347#define ZR050_OPTIONS 0x00448#define ZR050_MBCV 0x00549#define ZR050_MARKERS_EN 0x00650#define ZR050_INT_REQ_0 0x00751#define ZR050_INT_REQ_1 0x00852#define ZR050_TCV_NET_HI 0x00953#define ZR050_TCV_NET_MH 0x00a54#define ZR050_TCV_NET_ML 0x00b55#define ZR050_TCV_NET_LO 0x00c56#define ZR050_TCV_DATA_HI 0x00d57#define ZR050_TCV_DATA_MH 0x00e58#define ZR050_TCV_DATA_ML 0x00f59#define ZR050_TCV_DATA_LO 0x01060#define ZR050_SF_HI 0x01161#define ZR050_SF_LO 0x01262#define ZR050_AF_HI 0x01363#define ZR050_AF_M 0x01464#define ZR050_AF_LO 0x01565#define ZR050_ACV_HI 0x01666#define ZR050_ACV_MH 0x01767#define ZR050_ACV_ML 0x01868#define ZR050_ACV_LO 0x01969#define ZR050_ACT_HI 0x01a70#define ZR050_ACT_MH 0x01b71#define ZR050_ACT_ML 0x01c72#define ZR050_ACT_LO 0x01d73#define ZR050_ACV_TURN_HI 0x01e74#define ZR050_ACV_TURN_MH 0x01f75#define ZR050_ACV_TURN_ML 0x02076#define ZR050_ACV_TURN_LO 0x02177#define ZR050_STATUS_0 0x02e78#define ZR050_STATUS_1 0x02f79 80#define ZR050_SOF_IDX 0x04081#define ZR050_SOS1_IDX 0x07a82#define ZR050_SOS2_IDX 0x08a83#define ZR050_SOS3_IDX 0x09a84#define ZR050_SOS4_IDX 0x0aa85#define ZR050_DRI_IDX 0x0c086#define ZR050_DNL_IDX 0x0c687#define ZR050_DQT_IDX 0x0cc88#define ZR050_DHT_IDX 0x1d489#define ZR050_APP_IDX 0x38090#define ZR050_COM_IDX 0x3c091 92/* zr36050 hardware register bits */93 94#define ZR050_HW_BSWD 0x8095#define ZR050_HW_MSTR 0x4096#define ZR050_HW_DMA 0x2097#define ZR050_HW_CFIS_1_CLK 0x0098#define ZR050_HW_CFIS_2_CLK 0x0499#define ZR050_HW_CFIS_3_CLK 0x08100#define ZR050_HW_CFIS_4_CLK 0x0C101#define ZR050_HW_CFIS_5_CLK 0x10102#define ZR050_HW_CFIS_6_CLK 0x14103#define ZR050_HW_CFIS_7_CLK 0x18104#define ZR050_HW_CFIS_8_CLK 0x1C105#define ZR050_HW_BELE 0x01106 107/* zr36050 mode register bits */108 109#define ZR050_MO_COMP 0x80110#define ZR050_MO_ATP 0x40111#define ZR050_MO_PASS2 0x20112#define ZR050_MO_TLM 0x10113#define ZR050_MO_DCONLY 0x08114#define ZR050_MO_BRC 0x04115 116#define ZR050_MO_ATP 0x40117#define ZR050_MO_PASS2 0x20118#define ZR050_MO_TLM 0x10119#define ZR050_MO_DCONLY 0x08120 121/* zr36050 option register bits */122 123#define ZR050_OP_NSCN_1 0x00124#define ZR050_OP_NSCN_2 0x20125#define ZR050_OP_NSCN_3 0x40126#define ZR050_OP_NSCN_4 0x60127#define ZR050_OP_NSCN_5 0x80128#define ZR050_OP_NSCN_6 0xA0129#define ZR050_OP_NSCN_7 0xC0130#define ZR050_OP_NSCN_8 0xE0131#define ZR050_OP_OVF 0x10132 133/* zr36050 markers-enable register bits */134 135#define ZR050_ME_APP 0x80136#define ZR050_ME_COM 0x40137#define ZR050_ME_DRI 0x20138#define ZR050_ME_DQT 0x10139#define ZR050_ME_DHT 0x08140#define ZR050_ME_DNL 0x04141#define ZR050_ME_DQTI 0x02142#define ZR050_ME_DHTI 0x01143 144/* zr36050 status0/1 register bit masks */145 146#define ZR050_ST_RST_MASK 0x20147#define ZR050_ST_SOF_MASK 0x02148#define ZR050_ST_SOS_MASK 0x02149#define ZR050_ST_DATRDY_MASK 0x80150#define ZR050_ST_MRKDET_MASK 0x40151#define ZR050_ST_RFM_MASK 0x10152#define ZR050_ST_RFD_MASK 0x08153#define ZR050_ST_END_MASK 0x04154#define ZR050_ST_TCVOVF_MASK 0x02155#define ZR050_ST_DATOVF_MASK 0x01156 157/* pixel component idx */158 159#define ZR050_Y_COMPONENT 0160#define ZR050_U_COMPONENT 1161#define ZR050_V_COMPONENT 2162 163int zr36050_init_module(void);164void zr36050_cleanup_module(void);165#endif /*fndef ZR36050_H */166