123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185 |
- /*
- * Zoran ZR36050 basic configuration functions - header file
- *
- * Copyright (C) 2001 Wolfgang Scherr <scherr@net4you.at>
- *
- * $Id: zr36050.h,v 1.1.2.2 2003/01/14 21:18:22 rbultje Exp $
- *
- * ------------------------------------------------------------------------
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * ------------------------------------------------------------------------
- */
- #ifndef ZR36050_H
- #define ZR36050_H
- #include "videocodec.h"
- /* data stored for each zoran jpeg codec chip */
- struct zr36050 {
- char name[32];
- int num;
- /* io datastructure */
- struct videocodec *codec;
- // last coder status
- __u8 status1;
- // actual coder setup
- int mode;
- __u16 width;
- __u16 height;
- __u16 bitrate_ctrl;
- __u32 total_code_vol;
- __u32 real_code_vol;
- __u16 max_block_vol;
- __u8 h_samp_ratio[8];
- __u8 v_samp_ratio[8];
- __u16 scalefact;
- __u16 dri;
- /* com/app marker */
- struct jpeg_com_marker com;
- struct jpeg_app_marker app;
- };
- /* zr36050 register addresses */
- #define ZR050_GO 0x000
- #define ZR050_HARDWARE 0x002
- #define ZR050_MODE 0x003
- #define ZR050_OPTIONS 0x004
- #define ZR050_MBCV 0x005
- #define ZR050_MARKERS_EN 0x006
- #define ZR050_INT_REQ_0 0x007
- #define ZR050_INT_REQ_1 0x008
- #define ZR050_TCV_NET_HI 0x009
- #define ZR050_TCV_NET_MH 0x00a
- #define ZR050_TCV_NET_ML 0x00b
- #define ZR050_TCV_NET_LO 0x00c
- #define ZR050_TCV_DATA_HI 0x00d
- #define ZR050_TCV_DATA_MH 0x00e
- #define ZR050_TCV_DATA_ML 0x00f
- #define ZR050_TCV_DATA_LO 0x010
- #define ZR050_SF_HI 0x011
- #define ZR050_SF_LO 0x012
- #define ZR050_AF_HI 0x013
- #define ZR050_AF_M 0x014
- #define ZR050_AF_LO 0x015
- #define ZR050_ACV_HI 0x016
- #define ZR050_ACV_MH 0x017
- #define ZR050_ACV_ML 0x018
- #define ZR050_ACV_LO 0x019
- #define ZR050_ACT_HI 0x01a
- #define ZR050_ACT_MH 0x01b
- #define ZR050_ACT_ML 0x01c
- #define ZR050_ACT_LO 0x01d
- #define ZR050_ACV_TRUN_HI 0x01e
- #define ZR050_ACV_TRUN_MH 0x01f
- #define ZR050_ACV_TRUN_ML 0x020
- #define ZR050_ACV_TRUN_LO 0x021
- #define ZR050_STATUS_0 0x02e
- #define ZR050_STATUS_1 0x02f
- #define ZR050_SOF_IDX 0x040
- #define ZR050_SOS1_IDX 0x07a
- #define ZR050_SOS2_IDX 0x08a
- #define ZR050_SOS3_IDX 0x09a
- #define ZR050_SOS4_IDX 0x0aa
- #define ZR050_DRI_IDX 0x0c0
- #define ZR050_DNL_IDX 0x0c6
- #define ZR050_DQT_IDX 0x0cc
- #define ZR050_DHT_IDX 0x1d4
- #define ZR050_APP_IDX 0x380
- #define ZR050_COM_IDX 0x3c0
- /* zr36050 hardware register bits */
- #define ZR050_HW_BSWD 0x80
- #define ZR050_HW_MSTR 0x40
- #define ZR050_HW_DMA 0x20
- #define ZR050_HW_CFIS_1_CLK 0x00
- #define ZR050_HW_CFIS_2_CLK 0x04
- #define ZR050_HW_CFIS_3_CLK 0x08
- #define ZR050_HW_CFIS_4_CLK 0x0C
- #define ZR050_HW_CFIS_5_CLK 0x10
- #define ZR050_HW_CFIS_6_CLK 0x14
- #define ZR050_HW_CFIS_7_CLK 0x18
- #define ZR050_HW_CFIS_8_CLK 0x1C
- #define ZR050_HW_BELE 0x01
- /* zr36050 mode register bits */
- #define ZR050_MO_COMP 0x80
- #define ZR050_MO_COMP 0x80
- #define ZR050_MO_ATP 0x40
- #define ZR050_MO_PASS2 0x20
- #define ZR050_MO_TLM 0x10
- #define ZR050_MO_DCONLY 0x08
- #define ZR050_MO_BRC 0x04
- #define ZR050_MO_ATP 0x40
- #define ZR050_MO_PASS2 0x20
- #define ZR050_MO_TLM 0x10
- #define ZR050_MO_DCONLY 0x08
- /* zr36050 option register bits */
- #define ZR050_OP_NSCN_1 0x00
- #define ZR050_OP_NSCN_2 0x20
- #define ZR050_OP_NSCN_3 0x40
- #define ZR050_OP_NSCN_4 0x60
- #define ZR050_OP_NSCN_5 0x80
- #define ZR050_OP_NSCN_6 0xA0
- #define ZR050_OP_NSCN_7 0xC0
- #define ZR050_OP_NSCN_8 0xE0
- #define ZR050_OP_OVF 0x10
- /* zr36050 markers-enable register bits */
- #define ZR050_ME_APP 0x80
- #define ZR050_ME_COM 0x40
- #define ZR050_ME_DRI 0x20
- #define ZR050_ME_DQT 0x10
- #define ZR050_ME_DHT 0x08
- #define ZR050_ME_DNL 0x04
- #define ZR050_ME_DQTI 0x02
- #define ZR050_ME_DHTI 0x01
- /* zr36050 status0/1 register bit masks */
- #define ZR050_ST_RST_MASK 0x20
- #define ZR050_ST_SOF_MASK 0x02
- #define ZR050_ST_SOS_MASK 0x02
- #define ZR050_ST_DATRDY_MASK 0x80
- #define ZR050_ST_MRKDET_MASK 0x40
- #define ZR050_ST_RFM_MASK 0x10
- #define ZR050_ST_RFD_MASK 0x08
- #define ZR050_ST_END_MASK 0x04
- #define ZR050_ST_TCVOVF_MASK 0x02
- #define ZR050_ST_DATOVF_MASK 0x01
- /* pixel component idx */
- #define ZR050_Y_COMPONENT 0
- #define ZR050_U_COMPONENT 1
- #define ZR050_V_COMPONENT 2
- #endif /*fndef ZR36050_H */
|