204 lines
5.1 KiB
C
204 lines
5.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Zoran ZR36060 basic configuration functions - header file
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*
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* Copyright (C) 2002 Laurent Pinchart <laurent.pinchart@skynet.be>
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*/
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#ifndef ZR36060_H
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#define ZR36060_H
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#include "videocodec.h"
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/* data stored for each zoran jpeg codec chip */
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struct zr36060 {
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char name[32];
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int num;
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/* io datastructure */
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struct videocodec *codec;
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// last coder status
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__u8 status;
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// actual coder setup
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int mode;
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__u16 width;
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__u16 height;
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__u16 bitrate_ctrl;
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__u32 total_code_vol;
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__u32 real_code_vol;
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__u16 max_block_vol;
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__u8 h_samp_ratio[8];
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__u8 v_samp_ratio[8];
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__u16 scalefact;
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__u16 dri;
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/* app/com marker data */
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struct jpeg_app_marker app;
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struct jpeg_com_marker com;
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};
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/* ZR36060 register addresses */
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#define ZR060_LOAD 0x000
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#define ZR060_CFSR 0x001
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#define ZR060_CIR 0x002
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#define ZR060_CMR 0x003
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#define ZR060_MBZ 0x004
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#define ZR060_MBCVR 0x005
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#define ZR060_MER 0x006
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#define ZR060_IMR 0x007
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#define ZR060_ISR 0x008
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#define ZR060_TCV_NET_HI 0x009
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#define ZR060_TCV_NET_MH 0x00a
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#define ZR060_TCV_NET_ML 0x00b
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#define ZR060_TCV_NET_LO 0x00c
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#define ZR060_TCV_DATA_HI 0x00d
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#define ZR060_TCV_DATA_MH 0x00e
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#define ZR060_TCV_DATA_ML 0x00f
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#define ZR060_TCV_DATA_LO 0x010
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#define ZR060_SF_HI 0x011
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#define ZR060_SF_LO 0x012
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#define ZR060_AF_HI 0x013
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#define ZR060_AF_M 0x014
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#define ZR060_AF_LO 0x015
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#define ZR060_ACV_HI 0x016
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#define ZR060_ACV_MH 0x017
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#define ZR060_ACV_ML 0x018
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#define ZR060_ACV_LO 0x019
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#define ZR060_ACT_HI 0x01a
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#define ZR060_ACT_MH 0x01b
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#define ZR060_ACT_ML 0x01c
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#define ZR060_ACT_LO 0x01d
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#define ZR060_ACV_TURN_HI 0x01e
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#define ZR060_ACV_TURN_MH 0x01f
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#define ZR060_ACV_TURN_ML 0x020
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#define ZR060_ACV_TURN_LO 0x021
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#define ZR060_IDR_DEV 0x022
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#define ZR060_IDR_REV 0x023
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#define ZR060_TCR_HI 0x024
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#define ZR060_TCR_LO 0x025
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#define ZR060_VCR 0x030
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#define ZR060_VPR 0x031
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#define ZR060_SR 0x032
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#define ZR060_BCR_Y 0x033
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#define ZR060_BCR_U 0x034
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#define ZR060_BCR_V 0x035
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#define ZR060_SGR_VTOTAL_HI 0x036
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#define ZR060_SGR_VTOTAL_LO 0x037
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#define ZR060_SGR_HTOTAL_HI 0x038
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#define ZR060_SGR_HTOTAL_LO 0x039
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#define ZR060_SGR_VSYNC 0x03a
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#define ZR060_SGR_HSYNC 0x03b
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#define ZR060_SGR_BVSTART 0x03c
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#define ZR060_SGR_BHSTART 0x03d
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#define ZR060_SGR_BVEND_HI 0x03e
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#define ZR060_SGR_BVEND_LO 0x03f
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#define ZR060_SGR_BHEND_HI 0x040
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#define ZR060_SGR_BHEND_LO 0x041
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#define ZR060_AAR_VSTART_HI 0x042
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#define ZR060_AAR_VSTART_LO 0x043
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#define ZR060_AAR_VEND_HI 0x044
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#define ZR060_AAR_VEND_LO 0x045
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#define ZR060_AAR_HSTART_HI 0x046
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#define ZR060_AAR_HSTART_LO 0x047
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#define ZR060_AAR_HEND_HI 0x048
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#define ZR060_AAR_HEND_LO 0x049
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#define ZR060_SWR_VSTART_HI 0x04a
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#define ZR060_SWR_VSTART_LO 0x04b
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#define ZR060_SWR_VEND_HI 0x04c
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#define ZR060_SWR_VEND_LO 0x04d
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#define ZR060_SWR_HSTART_HI 0x04e
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#define ZR060_SWR_HSTART_LO 0x04f
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#define ZR060_SWR_HEND_HI 0x050
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#define ZR060_SWR_HEND_LO 0x051
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#define ZR060_SOF_IDX 0x060
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#define ZR060_SOS_IDX 0x07a
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#define ZR060_DRI_IDX 0x0c0
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#define ZR060_DQT_IDX 0x0cc
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#define ZR060_DHT_IDX 0x1d4
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#define ZR060_APP_IDX 0x380
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#define ZR060_COM_IDX 0x3c0
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/* ZR36060 LOAD register bits */
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#define ZR060_LOAD_LOAD BIT(7)
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#define ZR060_LOAD_SYNC_RST BIT(0)
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/* ZR36060 Code FIFO Status register bits */
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#define ZR060_CFSR_BUSY BIT(7)
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#define ZR060_CFSR_C_BUSY BIT(2)
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#define ZR060_CFSR_CFIFO (3 << 0)
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/* ZR36060 Code Interface register */
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#define ZR060_CIR_CODE16 BIT(7)
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#define ZR060_CIR_ENDIAN BIT(6)
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#define ZR060_CIR_CFIS BIT(2)
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#define ZR060_CIR_CODE_MSTR BIT(0)
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/* ZR36060 Codec Mode register */
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#define ZR060_CMR_COMP BIT(7)
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#define ZR060_CMR_ATP BIT(6)
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#define ZR060_CMR_PASS2 BIT(5)
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#define ZR060_CMR_TLM BIT(4)
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#define ZR060_CMR_BRB BIT(2)
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#define ZR060_CMR_FSF BIT(1)
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/* ZR36060 Markers Enable register */
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#define ZR060_MER_APP BIT(7)
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#define ZR060_MER_COM BIT(6)
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#define ZR060_MER_DRI BIT(5)
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#define ZR060_MER_DQT BIT(4)
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#define ZR060_MER_DHT BIT(3)
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/* ZR36060 Interrupt Mask register */
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#define ZR060_IMR_EOAV BIT(3)
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#define ZR060_IMR_EOI BIT(2)
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#define ZR060_IMR_END BIT(1)
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#define ZR060_IMR_DATA_ERR BIT(0)
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/* ZR36060 Interrupt Status register */
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#define ZR060_ISR_PRO_CNT (3 << 6)
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#define ZR060_ISR_EOAV BIT(3)
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#define ZR060_ISR_EOI BIT(2)
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#define ZR060_ISR_END BIT(1)
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#define ZR060_ISR_DATA_ERR BIT(0)
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/* ZR36060 Video Control register */
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#define ZR060_VCR_VIDEO8 BIT(7)
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#define ZR060_VCR_RANGE BIT(6)
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#define ZR060_VCR_FI_DET BIT(3)
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#define ZR060_VCR_FI_VEDGE BIT(2)
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#define ZR060_VCR_FI_EXT BIT(1)
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#define ZR060_VCR_SYNC_MSTR BIT(0)
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/* ZR36060 Video Polarity register */
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#define ZR060_VPR_VCLK_POL BIT(7)
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#define ZR060_VPR_P_VAL_POL BIT(6)
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#define ZR060_VPR_POE_POL BIT(5)
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#define ZR060_VPR_S_IMG_POL BIT(4)
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#define ZR060_VPR_BL_POL BIT(3)
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#define ZR060_VPR_FI_POL BIT(2)
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#define ZR060_VPR_HS_POL BIT(1)
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#define ZR060_VPR_VS_POL BIT(0)
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/* ZR36060 Scaling register */
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#define ZR060_SR_V_SCALE BIT(2)
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#define ZR060_SR_H_SCALE2 BIT(0)
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#define ZR060_SR_H_SCALE4 (2 << 0)
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int zr36060_init_module(void);
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void zr36060_cleanup_module(void);
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#endif /*fndef ZR36060_H */
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