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
,
97 SOLO_EOSD_EXT_ADDR(solo_dev
) >> 16);
98 solo_reg_write(solo_dev
, SOLO_VE_OSD_CLR
,
99 0xF0 << 16 | 0x80 << 8 | 0x80);
100 solo_reg_write(solo_dev
, SOLO_VE_OSD_OPT
, 0);
102 /* Clear OSG buffer */
103 buf
= kzalloc(OSG_BUFFER_SIZE
, GFP_KERNEL
);
107 for (i
= 0; i
< solo_dev
->nr_chans
; i
++) {
108 for (j
= 0; j
< SOLO_EOSD_EXT_SIZE
; j
+= OSG_BUFFER_SIZE
) {
109 solo_p2m_dma(solo_dev
, SOLO_P2M_DMA_ID_MP4E
, 1, buf
,
110 SOLO_EOSD_EXT_ADDR(solo_dev
) +
111 (i
* SOLO_EOSD_EXT_SIZE
) + j
,
118 int solo_osd_print(struct solo_enc_dev
*solo_enc
)
120 struct solo6010_dev
*solo_dev
= solo_enc
->solo_dev
;
121 char *str
= solo_enc
->osd_text
;
123 u32 reg
= solo_reg_read(solo_dev
, SOLO_VE_OSD_CH
);
124 int len
= strlen(str
);
129 reg
&= ~(1 << solo_enc
->ch
);
130 solo_reg_write(solo_dev
, SOLO_VE_OSD_CH
, reg
);
134 buf
= kzalloc(SOLO_EOSD_EXT_SIZE
, GFP_KERNEL
);
138 for (i
= 0; i
< len
; i
++) {
139 for (j
= 0; j
< 16; j
++) {
140 buf
[(j
*2) + (i
%2) + ((x
+ (i
/2)) * 32) + (y
* 2048)] =
141 (solo_osd_font
[(str
[i
] * 4) + (j
/ 4)]
142 >> ((3 - (j
% 4)) * 8)) & 0xff;
146 solo_p2m_dma(solo_dev
, 0, 1, buf
, SOLO_EOSD_EXT_ADDR(solo_dev
) +
147 (solo_enc
->ch
* SOLO_EOSD_EXT_SIZE
), SOLO_EOSD_EXT_SIZE
);
148 reg
|= (1 << solo_enc
->ch
);
149 solo_reg_write(solo_dev
, SOLO_VE_OSD_CH
, reg
);
156 static void solo_jpeg_config(struct solo6010_dev
*solo_dev
)
158 solo_reg_write(solo_dev
, SOLO_VE_JPEG_QP_TBL
,
159 (2 << 24) | (2 << 16) | (2 << 8) | (2 << 0));
160 solo_reg_write(solo_dev
, SOLO_VE_JPEG_QP_CH_L
, 0);
161 solo_reg_write(solo_dev
, SOLO_VE_JPEG_QP_CH_H
, 0);
162 solo_reg_write(solo_dev
, SOLO_VE_JPEG_CFG
,
163 (SOLO_JPEG_EXT_SIZE(solo_dev
) & 0xffff0000) |
164 ((SOLO_JPEG_EXT_ADDR(solo_dev
) >> 16) & 0x0000ffff));
165 solo_reg_write(solo_dev
, SOLO_VE_JPEG_CTRL
, 0xffffffff);
168 static void solo_mp4e_config(struct solo6010_dev
*solo_dev
)
172 /* We can only use VE_INTR_CTRL(0) if we want to support mjpeg */
173 solo_reg_write(solo_dev
, SOLO_VE_CFG0
,
174 SOLO_VE_INTR_CTRL(0) |
175 SOLO_VE_BLOCK_SIZE(SOLO_MP4E_EXT_SIZE(solo_dev
) >> 16) |
176 SOLO_VE_BLOCK_BASE(SOLO_MP4E_EXT_ADDR(solo_dev
) >> 16));
178 solo_reg_write(solo_dev
, SOLO_VE_CFG1
,
179 SOLO_VE_BYTE_ALIGN(2) |
180 SOLO_VE_INSERT_INDEX
| SOLO_VE_MOTION_MODE(0));
182 solo_reg_write(solo_dev
, SOLO_VE_WMRK_POLY
, 0);
183 solo_reg_write(solo_dev
, SOLO_VE_VMRK_INIT_KEY
, 0);
184 solo_reg_write(solo_dev
, SOLO_VE_WMRK_STRL
, 0);
185 solo_reg_write(solo_dev
, SOLO_VE_ENCRYP_POLY
, 0);
186 solo_reg_write(solo_dev
, SOLO_VE_ENCRYP_INIT
, 0);
188 solo_reg_write(solo_dev
, SOLO_VE_ATTR
,
189 SOLO_VE_LITTLE_ENDIAN
|
190 SOLO_COMP_ATTR_FCODE(1) |
191 SOLO_COMP_TIME_INC(0) |
192 SOLO_COMP_TIME_WIDTH(15) |
193 SOLO_DCT_INTERVAL(36 / 4));
195 for (i
= 0; i
< solo_dev
->nr_chans
; i
++)
196 solo_reg_write(solo_dev
, SOLO_VE_CH_REF_BASE(i
),
197 (SOLO_EREF_EXT_ADDR(solo_dev
) +
198 (i
* SOLO_EREF_EXT_SIZE
)) >> 16);
201 int solo_enc_init(struct solo6010_dev
*solo_dev
)
205 solo_capture_config(solo_dev
);
206 solo_mp4e_config(solo_dev
);
207 solo_jpeg_config(solo_dev
);
209 for (i
= 0; i
< solo_dev
->nr_chans
; i
++) {
210 solo_reg_write(solo_dev
, SOLO_CAP_CH_SCALE(i
), 0);
211 solo_reg_write(solo_dev
, SOLO_CAP_CH_COMP_ENA_E(i
), 0);
214 solo6010_irq_on(solo_dev
, SOLO_IRQ_ENCODER
);
219 void solo_enc_exit(struct solo6010_dev
*solo_dev
)
223 solo6010_irq_off(solo_dev
, SOLO_IRQ_ENCODER
);
225 for (i
= 0; i
< solo_dev
->nr_chans
; i
++) {
226 solo_reg_write(solo_dev
, SOLO_CAP_CH_SCALE(i
), 0);
227 solo_reg_write(solo_dev
, SOLO_CAP_CH_COMP_ENA_E(i
), 0);
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