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faa4fd2a BC |
1 | /* |
2 | * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com | |
3 | * Copyright (C) 2010 Ben Collins <bcollins@bluecherry.net> | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License as published by | |
7 | * the Free Software Foundation; either version 2 of the License, or | |
8 | * (at your option) any later version. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License | |
16 | * along with this program; if not, write to the Free Software | |
17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
18 | */ | |
19 | ||
20 | #include <linux/kernel.h> | |
e72be3fc | 21 | #include <linux/slab.h> |
ae69b22c KH |
22 | #include "solo6x10.h" |
23 | #include "osd-font.h" | |
faa4fd2a | 24 | |
afabbe6d | 25 | #define CAPTURE_MAX_BANDWIDTH 32 /* D1 4channel (D1 == 4) */ |
faa4fd2a BC |
26 | #define OSG_BUFFER_SIZE 1024 |
27 | ||
28 | #define VI_PROG_HSIZE (1280 - 16) | |
29 | #define VI_PROG_VSIZE (1024 - 16) | |
30 | ||
decebabf | 31 | static void solo_capture_config(struct solo_dev *solo_dev) |
faa4fd2a BC |
32 | { |
33 | int i, j; | |
34 | unsigned long height; | |
35 | unsigned long width; | |
36 | unsigned char *buf; | |
37 | ||
38 | solo_reg_write(solo_dev, SOLO_CAP_BASE, | |
39 | SOLO_CAP_MAX_PAGE(SOLO_CAP_EXT_MAX_PAGE * | |
40 | solo_dev->nr_chans) | | |
41 | SOLO_CAP_BASE_ADDR(SOLO_CAP_EXT_ADDR(solo_dev) >> 16)); | |
42 | solo_reg_write(solo_dev, SOLO_CAP_BTW, | |
43 | (1 << 17) | SOLO_CAP_PROG_BANDWIDTH(2) | | |
44 | SOLO_CAP_MAX_BANDWIDTH(CAPTURE_MAX_BANDWIDTH)); | |
45 | ||
46 | /* Set scale 1, 9 dimension */ | |
47 | width = solo_dev->video_hsize; | |
48 | height = solo_dev->video_vsize; | |
49 | solo_reg_write(solo_dev, SOLO_DIM_SCALE1, | |
50 | SOLO_DIM_H_MB_NUM(width / 16) | | |
51 | SOLO_DIM_V_MB_NUM_FRAME(height / 8) | | |
52 | SOLO_DIM_V_MB_NUM_FIELD(height / 16)); | |
53 | ||
54 | /* Set scale 2, 10 dimension */ | |
55 | width = solo_dev->video_hsize / 2; | |
56 | height = solo_dev->video_vsize; | |
57 | solo_reg_write(solo_dev, SOLO_DIM_SCALE2, | |
58 | SOLO_DIM_H_MB_NUM(width / 16) | | |
59 | SOLO_DIM_V_MB_NUM_FRAME(height / 8) | | |
60 | SOLO_DIM_V_MB_NUM_FIELD(height / 16)); | |
61 | ||
62 | /* Set scale 3, 11 dimension */ | |
63 | width = solo_dev->video_hsize / 2; | |
64 | height = solo_dev->video_vsize / 2; | |
65 | solo_reg_write(solo_dev, SOLO_DIM_SCALE3, | |
66 | SOLO_DIM_H_MB_NUM(width / 16) | | |
67 | SOLO_DIM_V_MB_NUM_FRAME(height / 8) | | |
68 | SOLO_DIM_V_MB_NUM_FIELD(height / 16)); | |
69 | ||
70 | /* Set scale 4, 12 dimension */ | |
71 | width = solo_dev->video_hsize / 3; | |
72 | height = solo_dev->video_vsize / 3; | |
73 | solo_reg_write(solo_dev, SOLO_DIM_SCALE4, | |
74 | SOLO_DIM_H_MB_NUM(width / 16) | | |
75 | SOLO_DIM_V_MB_NUM_FRAME(height / 8) | | |
76 | SOLO_DIM_V_MB_NUM_FIELD(height / 16)); | |
77 | ||
78 | /* Set scale 5, 13 dimension */ | |
79 | width = solo_dev->video_hsize / 4; | |
80 | height = solo_dev->video_vsize / 2; | |
81 | solo_reg_write(solo_dev, SOLO_DIM_SCALE5, | |
82 | SOLO_DIM_H_MB_NUM(width / 16) | | |
83 | SOLO_DIM_V_MB_NUM_FRAME(height / 8) | | |
84 | SOLO_DIM_V_MB_NUM_FIELD(height / 16)); | |
85 | ||
86 | /* Progressive */ | |
87 | width = VI_PROG_HSIZE; | |
88 | height = VI_PROG_VSIZE; | |
89 | solo_reg_write(solo_dev, SOLO_DIM_PROG, | |
90 | SOLO_DIM_H_MB_NUM(width / 16) | | |
91 | SOLO_DIM_V_MB_NUM_FRAME(height / 16) | | |
92 | SOLO_DIM_V_MB_NUM_FIELD(height / 16)); | |
93 | ||
94 | /* Clear OSD */ | |
95 | solo_reg_write(solo_dev, SOLO_VE_OSD_CH, 0); | |
43d1136d | 96 | solo_reg_write(solo_dev, SOLO_VE_OSD_BASE, SOLO_EOSD_EXT_ADDR >> 16); |
faa4fd2a BC |
97 | solo_reg_write(solo_dev, SOLO_VE_OSD_CLR, |
98 | 0xF0 << 16 | 0x80 << 8 | 0x80); | |
99 | solo_reg_write(solo_dev, SOLO_VE_OSD_OPT, 0); | |
100 | ||
101 | /* Clear OSG buffer */ | |
102 | buf = kzalloc(OSG_BUFFER_SIZE, GFP_KERNEL); | |
103 | if (!buf) | |
104 | return; | |
105 | ||
106 | for (i = 0; i < solo_dev->nr_chans; i++) { | |
107 | for (j = 0; j < SOLO_EOSD_EXT_SIZE; j += OSG_BUFFER_SIZE) { | |
108 | solo_p2m_dma(solo_dev, SOLO_P2M_DMA_ID_MP4E, 1, buf, | |
43d1136d | 109 | SOLO_EOSD_EXT_ADDR + |
faa4fd2a BC |
110 | (i * SOLO_EOSD_EXT_SIZE) + j, |
111 | OSG_BUFFER_SIZE); | |
112 | } | |
113 | } | |
114 | kfree(buf); | |
115 | } | |
116 | ||
117 | int solo_osd_print(struct solo_enc_dev *solo_enc) | |
118 | { | |
decebabf | 119 | struct solo_dev *solo_dev = solo_enc->solo_dev; |
faa4fd2a BC |
120 | char *str = solo_enc->osd_text; |
121 | u8 *buf; | |
122 | u32 reg = solo_reg_read(solo_dev, SOLO_VE_OSD_CH); | |
123 | int len = strlen(str); | |
124 | int i, j; | |
125 | int x = 1, y = 1; | |
126 | ||
127 | if (len == 0) { | |
128 | reg &= ~(1 << solo_enc->ch); | |
129 | solo_reg_write(solo_dev, SOLO_VE_OSD_CH, reg); | |
130 | return 0; | |
131 | } | |
132 | ||
133 | buf = kzalloc(SOLO_EOSD_EXT_SIZE, GFP_KERNEL); | |
134 | if (!buf) | |
135 | return -ENOMEM; | |
136 | ||
137 | for (i = 0; i < len; i++) { | |
138 | for (j = 0; j < 16; j++) { | |
139 | buf[(j*2) + (i%2) + ((x + (i/2)) * 32) + (y * 2048)] = | |
140 | (solo_osd_font[(str[i] * 4) + (j / 4)] | |
141 | >> ((3 - (j % 4)) * 8)) & 0xff; | |
142 | } | |
143 | } | |
144 | ||
43d1136d | 145 | solo_p2m_dma(solo_dev, 0, 1, buf, SOLO_EOSD_EXT_ADDR + |
faa4fd2a | 146 | (solo_enc->ch * SOLO_EOSD_EXT_SIZE), SOLO_EOSD_EXT_SIZE); |
98e2d5a8 BC |
147 | reg |= (1 << solo_enc->ch); |
148 | solo_reg_write(solo_dev, SOLO_VE_OSD_CH, reg); | |
faa4fd2a BC |
149 | |
150 | kfree(buf); | |
151 | ||
152 | return 0; | |
153 | } | |
154 | ||
decebabf | 155 | static void solo_jpeg_config(struct solo_dev *solo_dev) |
faa4fd2a | 156 | { |
908113d8 KH |
157 | u32 reg; |
158 | if (solo_dev->flags & FLAGS_6110) | |
159 | reg = (4 << 24) | (3 << 16) | (2 << 8) | (1 << 0); | |
160 | else | |
161 | reg = (2 << 24) | (2 << 16) | (2 << 8) | (2 << 0); | |
162 | solo_reg_write(solo_dev, SOLO_VE_JPEG_QP_TBL, reg); | |
faa4fd2a BC |
163 | solo_reg_write(solo_dev, SOLO_VE_JPEG_QP_CH_L, 0); |
164 | solo_reg_write(solo_dev, SOLO_VE_JPEG_QP_CH_H, 0); | |
165 | solo_reg_write(solo_dev, SOLO_VE_JPEG_CFG, | |
166 | (SOLO_JPEG_EXT_SIZE(solo_dev) & 0xffff0000) | | |
167 | ((SOLO_JPEG_EXT_ADDR(solo_dev) >> 16) & 0x0000ffff)); | |
168 | solo_reg_write(solo_dev, SOLO_VE_JPEG_CTRL, 0xffffffff); | |
908113d8 KH |
169 | /* que limit, samp limit, pos limit */ |
170 | solo_reg_write(solo_dev, 0x0688, (0 << 16) | (30 << 8) | 60); | |
faa4fd2a BC |
171 | } |
172 | ||
decebabf | 173 | static void solo_mp4e_config(struct solo_dev *solo_dev) |
faa4fd2a BC |
174 | { |
175 | int i; | |
908113d8 | 176 | u32 reg; |
faa4fd2a BC |
177 | |
178 | /* We can only use VE_INTR_CTRL(0) if we want to support mjpeg */ | |
179 | solo_reg_write(solo_dev, SOLO_VE_CFG0, | |
180 | SOLO_VE_INTR_CTRL(0) | | |
181 | SOLO_VE_BLOCK_SIZE(SOLO_MP4E_EXT_SIZE(solo_dev) >> 16) | | |
182 | SOLO_VE_BLOCK_BASE(SOLO_MP4E_EXT_ADDR(solo_dev) >> 16)); | |
183 | ||
184 | solo_reg_write(solo_dev, SOLO_VE_CFG1, | |
faa4fd2a BC |
185 | SOLO_VE_INSERT_INDEX | SOLO_VE_MOTION_MODE(0)); |
186 | ||
187 | solo_reg_write(solo_dev, SOLO_VE_WMRK_POLY, 0); | |
188 | solo_reg_write(solo_dev, SOLO_VE_VMRK_INIT_KEY, 0); | |
189 | solo_reg_write(solo_dev, SOLO_VE_WMRK_STRL, 0); | |
190 | solo_reg_write(solo_dev, SOLO_VE_ENCRYP_POLY, 0); | |
191 | solo_reg_write(solo_dev, SOLO_VE_ENCRYP_INIT, 0); | |
192 | ||
908113d8 KH |
193 | reg = SOLO_VE_LITTLE_ENDIAN | SOLO_COMP_ATTR_FCODE(1) | |
194 | SOLO_COMP_TIME_INC(0) | SOLO_COMP_TIME_WIDTH(15); | |
195 | if (solo_dev->flags & FLAGS_6110) | |
196 | reg |= SOLO_DCT_INTERVAL(10); | |
197 | else | |
198 | reg |= SOLO_DCT_INTERVAL(36 / 4); | |
199 | solo_reg_write(solo_dev, SOLO_VE_ATTR, reg); | |
faa4fd2a BC |
200 | |
201 | for (i = 0; i < solo_dev->nr_chans; i++) | |
202 | solo_reg_write(solo_dev, SOLO_VE_CH_REF_BASE(i), | |
203 | (SOLO_EREF_EXT_ADDR(solo_dev) + | |
204 | (i * SOLO_EREF_EXT_SIZE)) >> 16); | |
908113d8 KH |
205 | |
206 | if (solo_dev->flags & FLAGS_6110) | |
207 | solo_reg_write(solo_dev, 0x0634, 0x00040008); /* ? */ | |
faa4fd2a BC |
208 | } |
209 | ||
decebabf | 210 | int solo_enc_init(struct solo_dev *solo_dev) |
faa4fd2a BC |
211 | { |
212 | int i; | |
213 | ||
214 | solo_capture_config(solo_dev); | |
215 | solo_mp4e_config(solo_dev); | |
216 | solo_jpeg_config(solo_dev); | |
217 | ||
218 | for (i = 0; i < solo_dev->nr_chans; i++) { | |
219 | solo_reg_write(solo_dev, SOLO_CAP_CH_SCALE(i), 0); | |
220 | solo_reg_write(solo_dev, SOLO_CAP_CH_COMP_ENA_E(i), 0); | |
221 | } | |
222 | ||
decebabf | 223 | solo_irq_on(solo_dev, SOLO_IRQ_ENCODER); |
faa4fd2a BC |
224 | |
225 | return 0; | |
226 | } | |
227 | ||
decebabf | 228 | void solo_enc_exit(struct solo_dev *solo_dev) |
faa4fd2a BC |
229 | { |
230 | int i; | |
231 | ||
decebabf | 232 | solo_irq_off(solo_dev, SOLO_IRQ_ENCODER); |
faa4fd2a BC |
233 | |
234 | for (i = 0; i < solo_dev->nr_chans; i++) { | |
235 | solo_reg_write(solo_dev, SOLO_CAP_CH_SCALE(i), 0); | |
236 | solo_reg_write(solo_dev, SOLO_CAP_CH_COMP_ENA_E(i), 0); | |
237 | } | |
238 | } |