2 * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com
3 * Copyright (C) 2010 Ben Collins <bcollins@bluecherry.net>
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.
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.
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.
20 #include <linux/kernel.h>
23 #include "solo6010-osd-font.h"
25 #define CAPTURE_MAX_BANDWIDTH 32 /* D1 4channel (D1 == 4) */
26 #define OSG_BUFFER_SIZE 1024
28 #define VI_PROG_HSIZE (1280 - 16)
29 #define VI_PROG_VSIZE (1024 - 16)
31 static void solo_capture_config(struct solo6010_dev *solo_dev)
38 solo_reg_write(solo_dev, SOLO_CAP_BASE,
39 SOLO_CAP_MAX_PAGE(SOLO_CAP_EXT_MAX_PAGE *
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));
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));
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));
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));
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));
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));
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));
95 solo_reg_write(solo_dev, SOLO_VE_OSD_CH, 0);
96 solo_reg_write(solo_dev, SOLO_VE_OSD_BASE, SOLO_EOSD_EXT_ADDR >> 16);
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);
101 /* Clear OSG buffer */
102 buf = kzalloc(OSG_BUFFER_SIZE, GFP_KERNEL);
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,
110 (i * SOLO_EOSD_EXT_SIZE) + j,
117 int solo_osd_print(struct solo_enc_dev *solo_enc)
119 struct solo6010_dev *solo_dev = solo_enc->solo_dev;
120 char *str = solo_enc->osd_text;
122 u32 reg = solo_reg_read(solo_dev, SOLO_VE_OSD_CH);
123 int len = strlen(str);
128 reg &= ~(1 << solo_enc->ch);
129 solo_reg_write(solo_dev, SOLO_VE_OSD_CH, reg);
133 buf = kzalloc(SOLO_EOSD_EXT_SIZE, GFP_KERNEL);
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;
145 solo_p2m_dma(solo_dev, 0, 1, buf, SOLO_EOSD_EXT_ADDR +
146 (solo_enc->ch * SOLO_EOSD_EXT_SIZE), SOLO_EOSD_EXT_SIZE);
147 reg |= (1 << solo_enc->ch);
148 solo_reg_write(solo_dev, SOLO_VE_OSD_CH, reg);
155 static void solo_jpeg_config(struct solo6010_dev *solo_dev)
158 if (solo_dev->flags & FLAGS_6110)
159 reg = (4 << 24) | (3 << 16) | (2 << 8) | (1 << 0);
161 reg = (2 << 24) | (2 << 16) | (2 << 8) | (2 << 0);
162 solo_reg_write(solo_dev, SOLO_VE_JPEG_QP_TBL, reg);
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);
169 /* que limit, samp limit, pos limit */
170 solo_reg_write(solo_dev, 0x0688, (0 << 16) | (30 << 8) | 60);
173 static void solo_mp4e_config(struct solo6010_dev *solo_dev)
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));
184 solo_reg_write(solo_dev, SOLO_VE_CFG1,
185 SOLO_VE_INSERT_INDEX | SOLO_VE_MOTION_MODE(0));
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);
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);
198 reg |= SOLO_DCT_INTERVAL(36 / 4);
199 solo_reg_write(solo_dev, SOLO_VE_ATTR, reg);
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);
206 if (solo_dev->flags & FLAGS_6110)
207 solo_reg_write(solo_dev, 0x0634, 0x00040008); /* ? */
210 int solo_enc_init(struct solo6010_dev *solo_dev)
214 solo_capture_config(solo_dev);
215 solo_mp4e_config(solo_dev);
216 solo_jpeg_config(solo_dev);
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);
223 solo6010_irq_on(solo_dev, SOLO_IRQ_ENCODER);
228 void solo_enc_exit(struct solo6010_dev *solo_dev)
232 solo6010_irq_off(solo_dev, SOLO_IRQ_ENCODER);
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);