1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3 * (C) Copyright 2014
4 * Dirk Eibach, Guntermann & Drunck GmbH, dirk.eibach@gdsys.cc
5 */
6
7 #include <common.h>
8
9 #include <gdsys_fpga.h>
10
11 enum {
12 UNITTYPE_MAIN_SERVER = 0,
13 UNITTYPE_MAIN_USER = 1,
14 UNITTYPE_VIDEO_SERVER = 2,
15 UNITTYPE_VIDEO_USER = 3,
16 };
17
18 enum {
19 UNITTYPEPCB_DVI = 0,
20 UNITTYPEPCB_DP_165 = 1,
21 UNITTYPEPCB_DP_300 = 2,
22 UNITTYPEPCB_HDMI = 3,
23 };
24
25 enum {
26 COMPRESSION_NONE = 0,
27 COMPRESSION_TYPE_1 = 1,
28 COMPRESSION_TYPE_1_2 = 3,
29 COMPRESSION_TYPE_1_2_3 = 7,
30 };
31
32 enum {
33 AUDIO_NONE = 0,
34 AUDIO_TX = 1,
35 AUDIO_RX = 2,
36 AUDIO_RXTX = 3,
37 };
38
39 enum {
40 SYSCLK_147456 = 0,
41 };
42
43 enum {
44 RAM_DDR2_32 = 0,
45 RAM_DDR3_32 = 1,
46 RAM_DDR3_48 = 2,
47 };
48
49 enum {
50 CARRIER_SPEED_1G = 0,
51 CARRIER_SPEED_2_5G = 1,
52 };
53
ioep_fpga_has_osd(unsigned int fpga)54 bool ioep_fpga_has_osd(unsigned int fpga)
55 {
56 u16 fpga_features;
57 unsigned feature_osd;
58
59 FPGA_GET_REG(0, fpga_features, &fpga_features);
60 feature_osd = fpga_features & (1<<11);
61
62 return feature_osd;
63 }
64
ioep_fpga_print_info(unsigned int fpga)65 void ioep_fpga_print_info(unsigned int fpga)
66 {
67 u16 versions;
68 u16 fpga_version;
69 u16 fpga_features;
70 unsigned unit_type;
71 unsigned unit_type_pcb_video;
72 unsigned feature_compression;
73 unsigned feature_osd;
74 unsigned feature_audio;
75 unsigned feature_sysclock;
76 unsigned feature_ramconfig;
77 unsigned feature_carrier_speed;
78 unsigned feature_carriers;
79 unsigned feature_video_channels;
80
81 FPGA_GET_REG(fpga, versions, &versions);
82 FPGA_GET_REG(fpga, fpga_version, &fpga_version);
83 FPGA_GET_REG(fpga, fpga_features, &fpga_features);
84
85 unit_type = (versions & 0xf000) >> 12;
86 unit_type_pcb_video = (versions & 0x01c0) >> 6;
87 feature_compression = (fpga_features & 0xe000) >> 13;
88 feature_osd = fpga_features & (1<<11);
89 feature_audio = (fpga_features & 0x0600) >> 9;
90 feature_sysclock = (fpga_features & 0x0180) >> 7;
91 feature_ramconfig = (fpga_features & 0x0060) >> 5;
92 feature_carrier_speed = fpga_features & (1<<4);
93 feature_carriers = (fpga_features & 0x000c) >> 2;
94 feature_video_channels = fpga_features & 0x0003;
95
96 switch (unit_type) {
97 case UNITTYPE_MAIN_SERVER:
98 case UNITTYPE_MAIN_USER:
99 printf("Mainchannel");
100 break;
101
102 case UNITTYPE_VIDEO_SERVER:
103 case UNITTYPE_VIDEO_USER:
104 printf("Videochannel");
105 break;
106
107 default:
108 printf("UnitType %d(not supported)", unit_type);
109 break;
110 }
111
112 switch (unit_type) {
113 case UNITTYPE_MAIN_SERVER:
114 case UNITTYPE_VIDEO_SERVER:
115 printf(" Server");
116 if (versions & (1<<4))
117 printf(" UC");
118 break;
119
120 case UNITTYPE_MAIN_USER:
121 case UNITTYPE_VIDEO_USER:
122 printf(" User");
123 break;
124
125 default:
126 break;
127 }
128
129 if (versions & (1<<5))
130 printf(" Fiber");
131 else
132 printf(" CAT");
133
134 switch (unit_type_pcb_video) {
135 case UNITTYPEPCB_DVI:
136 printf(" DVI,");
137 break;
138
139 case UNITTYPEPCB_DP_165:
140 printf(" DP 165MPix/s,");
141 break;
142
143 case UNITTYPEPCB_DP_300:
144 printf(" DP 300MPix/s,");
145 break;
146
147 case UNITTYPEPCB_HDMI:
148 printf(" HDMI,");
149 break;
150 }
151
152 printf(" FPGA V %d.%02d\n features:",
153 fpga_version / 100, fpga_version % 100);
154
155
156 switch (feature_compression) {
157 case COMPRESSION_NONE:
158 printf(" no compression");
159 break;
160
161 case COMPRESSION_TYPE_1:
162 printf(" compression type1(delta)");
163 break;
164
165 case COMPRESSION_TYPE_1_2:
166 printf(" compression type1(delta), type2(inline)");
167 break;
168
169 case COMPRESSION_TYPE_1_2_3:
170 printf(" compression type1(delta), type2(inline), type3(intempo)");
171 break;
172
173 default:
174 printf(" compression %d(not supported)", feature_compression);
175 break;
176 }
177
178 printf(", %sosd", feature_osd ? "" : "no ");
179
180 switch (feature_audio) {
181 case AUDIO_NONE:
182 printf(", no audio");
183 break;
184
185 case AUDIO_TX:
186 printf(", audio tx");
187 break;
188
189 case AUDIO_RX:
190 printf(", audio rx");
191 break;
192
193 case AUDIO_RXTX:
194 printf(", audio rx+tx");
195 break;
196
197 default:
198 printf(", audio %d(not supported)", feature_audio);
199 break;
200 }
201
202 puts(",\n ");
203
204 switch (feature_sysclock) {
205 case SYSCLK_147456:
206 printf("clock 147.456 MHz");
207 break;
208
209 default:
210 printf("clock %d(not supported)", feature_sysclock);
211 break;
212 }
213
214 switch (feature_ramconfig) {
215 case RAM_DDR2_32:
216 printf(", RAM 32 bit DDR2");
217 break;
218
219 case RAM_DDR3_32:
220 printf(", RAM 32 bit DDR3");
221 break;
222
223 case RAM_DDR3_48:
224 printf(", RAM 48 bit DDR3");
225 break;
226
227 default:
228 printf(", RAM %d(not supported)", feature_ramconfig);
229 break;
230 }
231
232 printf(", %d carrier(s) %s", feature_carriers,
233 feature_carrier_speed ? "2.5Gbit/s" : "1Gbit/s");
234
235 printf(", %d video channel(s)\n", feature_video_channels);
236 }
237