zr36060.h

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/*
 * Zoran ZR36060 basic configuration functions - header file
 *
 * Copyright (C) 2002 Laurent Pinchart <[email protected]>
 *
 * $Id: zr36060.h,v 1.1.1.1.2.3 2003/01/14 21:18:47 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 ZR36060_H
#define ZR36060_H

#include "videocodec.h"

/* data stored for each zoran jpeg codec chip */
struct zr36060 {
    char name[32];
    int num;
    /* io datastructure */
    struct videocodec *codec;
    // last coder status
    __u8 status;
    // 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;

    /* app/com marker data */
    struct jpeg_app_marker app;
    struct jpeg_com_marker com;
};

/* ZR36060 register addresses */
#define ZR060_LOAD          0x000
#define ZR060_CFSR          0x001
#define ZR060_CIR           0x002
#define ZR060_CMR           0x003
#define ZR060_MBZ           0x004
#define ZR060_MBCVR         0x005
#define ZR060_MER           0x006
#define ZR060_IMR           0x007
#define ZR060_ISR           0x008
#define ZR060_TCV_NET_HI        0x009
#define ZR060_TCV_NET_MH        0x00a
#define ZR060_TCV_NET_ML        0x00b
#define ZR060_TCV_NET_LO        0x00c
#define ZR060_TCV_DATA_HI       0x00d
#define ZR060_TCV_DATA_MH       0x00e
#define ZR060_TCV_DATA_ML       0x00f
#define ZR060_TCV_DATA_LO       0x010
#define ZR060_SF_HI         0x011
#define ZR060_SF_LO         0x012
#define ZR060_AF_HI         0x013
#define ZR060_AF_M          0x014
#define ZR060_AF_LO         0x015
#define ZR060_ACV_HI            0x016
#define ZR060_ACV_MH            0x017
#define ZR060_ACV_ML            0x018
#define ZR060_ACV_LO            0x019
#define ZR060_ACT_HI            0x01a
#define ZR060_ACT_MH            0x01b
#define ZR060_ACT_ML            0x01c
#define ZR060_ACT_LO            0x01d
#define ZR060_ACV_TRUN_HI       0x01e
#define ZR060_ACV_TRUN_MH       0x01f
#define ZR060_ACV_TRUN_ML       0x020
#define ZR060_ACV_TRUN_LO       0x021
#define ZR060_IDR_DEV           0x022
#define ZR060_IDR_REV           0x023
#define ZR060_TCR_HI            0x024
#define ZR060_TCR_LO            0x025
#define ZR060_VCR           0x030
#define ZR060_VPR           0x031
#define ZR060_SR            0x032
#define ZR060_BCR_Y         0x033
#define ZR060_BCR_U         0x034
#define ZR060_BCR_V         0x035
#define ZR060_SGR_VTOTAL_HI     0x036
#define ZR060_SGR_VTOTAL_LO     0x037
#define ZR060_SGR_HTOTAL_HI     0x038
#define ZR060_SGR_HTOTAL_LO     0x039
#define ZR060_SGR_VSYNC         0x03a
#define ZR060_SGR_HSYNC         0x03b
#define ZR060_SGR_BVSTART       0x03c
#define ZR060_SGR_BHSTART       0x03d
#define ZR060_SGR_BVEND_HI      0x03e
#define ZR060_SGR_BVEND_LO      0x03f
#define ZR060_SGR_BHEND_HI      0x040
#define ZR060_SGR_BHEND_LO      0x041
#define ZR060_AAR_VSTART_HI     0x042
#define ZR060_AAR_VSTART_LO     0x043
#define ZR060_AAR_VEND_HI       0x044
#define ZR060_AAR_VEND_LO       0x045
#define ZR060_AAR_HSTART_HI     0x046
#define ZR060_AAR_HSTART_LO     0x047
#define ZR060_AAR_HEND_HI       0x048
#define ZR060_AAR_HEND_LO       0x049
#define ZR060_SWR_VSTART_HI     0x04a
#define ZR060_SWR_VSTART_LO     0x04b
#define ZR060_SWR_VEND_HI       0x04c
#define ZR060_SWR_VEND_LO       0x04d
#define ZR060_SWR_HSTART_HI     0x04e
#define ZR060_SWR_HSTART_LO     0x04f
#define ZR060_SWR_HEND_HI       0x050
#define ZR060_SWR_HEND_LO       0x051

#define ZR060_SOF_IDX           0x060
#define ZR060_SOS_IDX           0x07a
#define ZR060_DRI_IDX           0x0c0
#define ZR060_DQT_IDX           0x0cc
#define ZR060_DHT_IDX           0x1d4
#define ZR060_APP_IDX           0x380
#define ZR060_COM_IDX           0x3c0

/* ZR36060 LOAD register bits */

#define ZR060_LOAD_Load         (1 << 7)
#define ZR060_LOAD_SyncRst      (1 << 0)

/* ZR36060 Code FIFO Status register bits */

#define ZR060_CFSR_Busy         (1 << 7)
#define ZR060_CFSR_CBusy        (1 << 2)
#define ZR060_CFSR_CFIFO        (3 << 0)

/* ZR36060 Code Interface register */

#define ZR060_CIR_Code16        (1 << 7)
#define ZR060_CIR_Endian        (1 << 6)
#define ZR060_CIR_CFIS          (1 << 2)
#define ZR060_CIR_CodeMstr      (1 << 0)

/* ZR36060 Codec Mode register */

#define ZR060_CMR_Comp          (1 << 7)
#define ZR060_CMR_ATP           (1 << 6)
#define ZR060_CMR_Pass2         (1 << 5)
#define ZR060_CMR_TLM           (1 << 4)
#define ZR060_CMR_BRB           (1 << 2)
#define ZR060_CMR_FSF           (1 << 1)

/* ZR36060 Markers Enable register */

#define ZR060_MER_App           (1 << 7)
#define ZR060_MER_Com           (1 << 6)
#define ZR060_MER_DRI           (1 << 5)
#define ZR060_MER_DQT           (1 << 4)
#define ZR060_MER_DHT           (1 << 3)

/* ZR36060 Interrupt Mask register */

#define ZR060_IMR_EOAV          (1 << 3)
#define ZR060_IMR_EOI           (1 << 2)
#define ZR060_IMR_End           (1 << 1)
#define ZR060_IMR_DataErr       (1 << 0)

/* ZR36060 Interrupt Status register */

#define ZR060_ISR_ProCnt        (3 << 6)
#define ZR060_ISR_EOAV          (1 << 3)
#define ZR060_ISR_EOI           (1 << 2)
#define ZR060_ISR_End           (1 << 1)
#define ZR060_ISR_DataErr       (1 << 0)

/* ZR36060 Video Control register */

#define ZR060_VCR_Video8        (1 << 7)
#define ZR060_VCR_Range         (1 << 6)
#define ZR060_VCR_FIDet         (1 << 3)
#define ZR060_VCR_FIVedge       (1 << 2)
#define ZR060_VCR_FIExt         (1 << 1)
#define ZR060_VCR_SyncMstr      (1 << 0)

/* ZR36060 Video Polarity register */

#define ZR060_VPR_VCLKPol       (1 << 7)
#define ZR060_VPR_PValPol       (1 << 6)
#define ZR060_VPR_PoePol        (1 << 5)
#define ZR060_VPR_SImgPol       (1 << 4)
#define ZR060_VPR_BLPol         (1 << 3)
#define ZR060_VPR_FIPol         (1 << 2)
#define ZR060_VPR_HSPol         (1 << 1)
#define ZR060_VPR_VSPol         (1 << 0)

/* ZR36060 Scaling register */

#define ZR060_SR_VScale         (1 << 2)
#define ZR060_SR_HScale2        (1 << 0)
#define ZR060_SR_HScale4        (2 << 0)

#endif              /*fndef ZR36060_H */