1 /*
2  * Zoran ZR36060 basic configuration functions - header file
3  *
4  * Copyright (C) 2002 Laurent Pinchart <laurent.pinchart@skynet.be>
5  *
6  * $Id: zr36060.h,v 1.1.1.1.2.3 2003/01/14 21:18:47 rbultje Exp $
7  *
8  * ------------------------------------------------------------------------
9  *
10  * This program is free software; you can redistribute it and/or modify
11  * it under the terms of the GNU General Public License as published by
12  * the Free Software Foundation; either version 2 of the License, or
13  * (at your option) any later version.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18  * GNU General Public License for more details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with this program; if not, write to the Free Software
22  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23  *
24  * ------------------------------------------------------------------------
25  */
26 
27 #ifndef ZR36060_H
28 #define ZR36060_H
29 
30 #include "videocodec.h"
31 
32 /* data stored for each zoran jpeg codec chip */
33 struct zr36060 {
34 	char name[32];
35 	int num;
36 	/* io datastructure */
37 	struct videocodec *codec;
38 	// last coder status
39 	__u8 status;
40 	// actual coder setup
41 	int mode;
42 
43 	__u16 width;
44 	__u16 height;
45 
46 	__u16 bitrate_ctrl;
47 
48 	__u32 total_code_vol;
49 	__u32 real_code_vol;
50 	__u16 max_block_vol;
51 
52 	__u8 h_samp_ratio[8];
53 	__u8 v_samp_ratio[8];
54 	__u16 scalefact;
55 	__u16 dri;
56 
57 	/* app/com marker data */
58 	struct jpeg_app_marker app;
59 	struct jpeg_com_marker com;
60 };
61 
62 /* ZR36060 register addresses */
63 #define ZR060_LOAD			0x000
64 #define ZR060_CFSR			0x001
65 #define ZR060_CIR			0x002
66 #define ZR060_CMR			0x003
67 #define ZR060_MBZ			0x004
68 #define ZR060_MBCVR			0x005
69 #define ZR060_MER			0x006
70 #define ZR060_IMR			0x007
71 #define ZR060_ISR			0x008
72 #define ZR060_TCV_NET_HI		0x009
73 #define ZR060_TCV_NET_MH		0x00a
74 #define ZR060_TCV_NET_ML		0x00b
75 #define ZR060_TCV_NET_LO		0x00c
76 #define ZR060_TCV_DATA_HI		0x00d
77 #define ZR060_TCV_DATA_MH		0x00e
78 #define ZR060_TCV_DATA_ML		0x00f
79 #define ZR060_TCV_DATA_LO		0x010
80 #define ZR060_SF_HI			0x011
81 #define ZR060_SF_LO			0x012
82 #define ZR060_AF_HI			0x013
83 #define ZR060_AF_M			0x014
84 #define ZR060_AF_LO			0x015
85 #define ZR060_ACV_HI			0x016
86 #define ZR060_ACV_MH			0x017
87 #define ZR060_ACV_ML			0x018
88 #define ZR060_ACV_LO			0x019
89 #define ZR060_ACT_HI			0x01a
90 #define ZR060_ACT_MH			0x01b
91 #define ZR060_ACT_ML			0x01c
92 #define ZR060_ACT_LO			0x01d
93 #define ZR060_ACV_TRUN_HI		0x01e
94 #define ZR060_ACV_TRUN_MH		0x01f
95 #define ZR060_ACV_TRUN_ML		0x020
96 #define ZR060_ACV_TRUN_LO		0x021
97 #define ZR060_IDR_DEV			0x022
98 #define ZR060_IDR_REV			0x023
99 #define ZR060_TCR_HI			0x024
100 #define ZR060_TCR_LO			0x025
101 #define ZR060_VCR			0x030
102 #define ZR060_VPR			0x031
103 #define ZR060_SR			0x032
104 #define ZR060_BCR_Y			0x033
105 #define ZR060_BCR_U			0x034
106 #define ZR060_BCR_V			0x035
107 #define ZR060_SGR_VTOTAL_HI		0x036
108 #define ZR060_SGR_VTOTAL_LO		0x037
109 #define ZR060_SGR_HTOTAL_HI		0x038
110 #define ZR060_SGR_HTOTAL_LO		0x039
111 #define ZR060_SGR_VSYNC			0x03a
112 #define ZR060_SGR_HSYNC			0x03b
113 #define ZR060_SGR_BVSTART		0x03c
114 #define ZR060_SGR_BHSTART		0x03d
115 #define ZR060_SGR_BVEND_HI		0x03e
116 #define ZR060_SGR_BVEND_LO		0x03f
117 #define ZR060_SGR_BHEND_HI		0x040
118 #define ZR060_SGR_BHEND_LO		0x041
119 #define ZR060_AAR_VSTART_HI		0x042
120 #define ZR060_AAR_VSTART_LO		0x043
121 #define ZR060_AAR_VEND_HI		0x044
122 #define ZR060_AAR_VEND_LO		0x045
123 #define ZR060_AAR_HSTART_HI		0x046
124 #define ZR060_AAR_HSTART_LO		0x047
125 #define ZR060_AAR_HEND_HI		0x048
126 #define ZR060_AAR_HEND_LO		0x049
127 #define ZR060_SWR_VSTART_HI		0x04a
128 #define ZR060_SWR_VSTART_LO		0x04b
129 #define ZR060_SWR_VEND_HI		0x04c
130 #define ZR060_SWR_VEND_LO		0x04d
131 #define ZR060_SWR_HSTART_HI		0x04e
132 #define ZR060_SWR_HSTART_LO		0x04f
133 #define ZR060_SWR_HEND_HI		0x050
134 #define ZR060_SWR_HEND_LO		0x051
135 
136 #define ZR060_SOF_IDX			0x060
137 #define ZR060_SOS_IDX			0x07a
138 #define ZR060_DRI_IDX			0x0c0
139 #define ZR060_DQT_IDX			0x0cc
140 #define ZR060_DHT_IDX			0x1d4
141 #define ZR060_APP_IDX			0x380
142 #define ZR060_COM_IDX			0x3c0
143 
144 /* ZR36060 LOAD register bits */
145 
146 #define ZR060_LOAD_Load			(1 << 7)
147 #define ZR060_LOAD_SyncRst		(1 << 0)
148 
149 /* ZR36060 Code FIFO Status register bits */
150 
151 #define ZR060_CFSR_Busy			(1 << 7)
152 #define ZR060_CFSR_CBusy		(1 << 2)
153 #define ZR060_CFSR_CFIFO		(3 << 0)
154 
155 /* ZR36060 Code Interface register */
156 
157 #define ZR060_CIR_Code16		(1 << 7)
158 #define ZR060_CIR_Endian		(1 << 6)
159 #define ZR060_CIR_CFIS			(1 << 2)
160 #define ZR060_CIR_CodeMstr		(1 << 0)
161 
162 /* ZR36060 Codec Mode register */
163 
164 #define ZR060_CMR_Comp			(1 << 7)
165 #define ZR060_CMR_ATP			(1 << 6)
166 #define ZR060_CMR_Pass2			(1 << 5)
167 #define ZR060_CMR_TLM			(1 << 4)
168 #define ZR060_CMR_BRB			(1 << 2)
169 #define ZR060_CMR_FSF			(1 << 1)
170 
171 /* ZR36060 Markers Enable register */
172 
173 #define ZR060_MER_App			(1 << 7)
174 #define ZR060_MER_Com			(1 << 6)
175 #define ZR060_MER_DRI			(1 << 5)
176 #define ZR060_MER_DQT			(1 << 4)
177 #define ZR060_MER_DHT			(1 << 3)
178 
179 /* ZR36060 Interrupt Mask register */
180 
181 #define ZR060_IMR_EOAV			(1 << 3)
182 #define ZR060_IMR_EOI			(1 << 2)
183 #define ZR060_IMR_End			(1 << 1)
184 #define ZR060_IMR_DataErr		(1 << 0)
185 
186 /* ZR36060 Interrupt Status register */
187 
188 #define ZR060_ISR_ProCnt		(3 << 6)
189 #define ZR060_ISR_EOAV			(1 << 3)
190 #define ZR060_ISR_EOI			(1 << 2)
191 #define ZR060_ISR_End			(1 << 1)
192 #define ZR060_ISR_DataErr		(1 << 0)
193 
194 /* ZR36060 Video Control register */
195 
196 #define ZR060_VCR_Video8		(1 << 7)
197 #define ZR060_VCR_Range			(1 << 6)
198 #define ZR060_VCR_FIDet			(1 << 3)
199 #define ZR060_VCR_FIVedge		(1 << 2)
200 #define ZR060_VCR_FIExt			(1 << 1)
201 #define ZR060_VCR_SyncMstr		(1 << 0)
202 
203 /* ZR36060 Video Polarity register */
204 
205 #define ZR060_VPR_VCLKPol		(1 << 7)
206 #define ZR060_VPR_PValPol		(1 << 6)
207 #define ZR060_VPR_PoePol		(1 << 5)
208 #define ZR060_VPR_SImgPol		(1 << 4)
209 #define ZR060_VPR_BLPol			(1 << 3)
210 #define ZR060_VPR_FIPol			(1 << 2)
211 #define ZR060_VPR_HSPol			(1 << 1)
212 #define ZR060_VPR_VSPol			(1 << 0)
213 
214 /* ZR36060 Scaling register */
215 
216 #define ZR060_SR_VScale			(1 << 2)
217 #define ZR060_SR_HScale2		(1 << 0)
218 #define ZR060_SR_HScale4		(2 << 0)
219 
220 #endif				/*fndef ZR36060_H */
221