blob: 11c98f0625e49bfaecf6e26cb5ade05b50796e25 [file] [log] [blame]
Ben Collinsfaa4fd22010-06-17 13:27:26 -04001/*
Hans Verkuildcae5da2013-03-25 05:35:17 -03002 * Copyright (C) 2010-2013 Bluecherry, LLC <http://www.bluecherrydvr.com>
3 *
4 * Original author:
5 * Ben Collins <bcollins@ubuntu.com>
6 *
7 * Additional work by:
8 * John Brooks <john.brooks@bluecherry.net>
Ben Collinsfaa4fd22010-06-17 13:27:26 -04009 *
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.
Ben Collinsfaa4fd22010-06-17 13:27:26 -040019 */
20
21#include <linux/kernel.h>
22#include <linux/module.h>
23#include <linux/videodev2.h>
24#include <media/v4l2-ioctl.h>
Hans Verkuildcae5da2013-03-25 05:35:17 -030025
Krzysztof Hałasaae69b222011-02-11 13:36:27 +010026#include "solo6x10.h"
Ben Collinsfaa4fd22010-06-17 13:27:26 -040027
28#define SOLO_VCLK_DELAY 3
29#define SOLO_PROGRESSIVE_VSIZE 1024
30
31#define SOLO_MOT_THRESH_W 64
32#define SOLO_MOT_THRESH_H 64
33#define SOLO_MOT_THRESH_SIZE 8192
34#define SOLO_MOT_THRESH_REAL (SOLO_MOT_THRESH_W * SOLO_MOT_THRESH_H)
Hans Verkuildcae5da2013-03-25 05:35:17 -030035#define SOLO_MOT_FLAG_SIZE 1024
36#define SOLO_MOT_FLAG_AREA (SOLO_MOT_FLAG_SIZE * 16)
Ben Collinsfaa4fd22010-06-17 13:27:26 -040037
Krzysztof Hałasadecebab2011-02-11 13:38:20 +010038static void solo_vin_config(struct solo_dev *solo_dev)
Ben Collinsfaa4fd22010-06-17 13:27:26 -040039{
40 solo_dev->vin_hstart = 8;
41 solo_dev->vin_vstart = 2;
42
43 solo_reg_write(solo_dev, SOLO_SYS_VCLK,
44 SOLO_VCLK_SELECT(2) |
45 SOLO_VCLK_VIN1415_DELAY(SOLO_VCLK_DELAY) |
46 SOLO_VCLK_VIN1213_DELAY(SOLO_VCLK_DELAY) |
47 SOLO_VCLK_VIN1011_DELAY(SOLO_VCLK_DELAY) |
48 SOLO_VCLK_VIN0809_DELAY(SOLO_VCLK_DELAY) |
49 SOLO_VCLK_VIN0607_DELAY(SOLO_VCLK_DELAY) |
50 SOLO_VCLK_VIN0405_DELAY(SOLO_VCLK_DELAY) |
51 SOLO_VCLK_VIN0203_DELAY(SOLO_VCLK_DELAY) |
52 SOLO_VCLK_VIN0001_DELAY(SOLO_VCLK_DELAY));
53
54 solo_reg_write(solo_dev, SOLO_VI_ACT_I_P,
55 SOLO_VI_H_START(solo_dev->vin_hstart) |
56 SOLO_VI_V_START(solo_dev->vin_vstart) |
57 SOLO_VI_V_STOP(solo_dev->vin_vstart +
58 solo_dev->video_vsize));
59
60 solo_reg_write(solo_dev, SOLO_VI_ACT_I_S,
61 SOLO_VI_H_START(solo_dev->vout_hstart) |
62 SOLO_VI_V_START(solo_dev->vout_vstart) |
63 SOLO_VI_V_STOP(solo_dev->vout_vstart +
64 solo_dev->video_vsize));
65
66 solo_reg_write(solo_dev, SOLO_VI_ACT_P,
67 SOLO_VI_H_START(0) |
68 SOLO_VI_V_START(1) |
69 SOLO_VI_V_STOP(SOLO_PROGRESSIVE_VSIZE));
70
71 solo_reg_write(solo_dev, SOLO_VI_CH_FORMAT,
72 SOLO_VI_FD_SEL_MASK(0) | SOLO_VI_PROG_MASK(0));
73
Hans Verkuildcae5da2013-03-25 05:35:17 -030074 /* On 6110, initialize mozaic darkness stength */
75 if (solo_dev->type == SOLO_DEV_6010)
76 solo_reg_write(solo_dev, SOLO_VI_FMT_CFG, 0);
77 else
78 solo_reg_write(solo_dev, SOLO_VI_FMT_CFG, 16 << 22);
79
Ben Collinsfaa4fd22010-06-17 13:27:26 -040080 solo_reg_write(solo_dev, SOLO_VI_PAGE_SW, 2);
81
82 if (solo_dev->video_type == SOLO_VO_FMT_TYPE_NTSC) {
83 solo_reg_write(solo_dev, SOLO_VI_PB_CONFIG,
84 SOLO_VI_PB_USER_MODE);
85 solo_reg_write(solo_dev, SOLO_VI_PB_RANGE_HV,
86 SOLO_VI_PB_HSIZE(858) | SOLO_VI_PB_VSIZE(246));
87 solo_reg_write(solo_dev, SOLO_VI_PB_ACT_V,
88 SOLO_VI_PB_VSTART(4) |
89 SOLO_VI_PB_VSTOP(4 + 240));
90 } else {
91 solo_reg_write(solo_dev, SOLO_VI_PB_CONFIG,
92 SOLO_VI_PB_USER_MODE | SOLO_VI_PB_PAL);
93 solo_reg_write(solo_dev, SOLO_VI_PB_RANGE_HV,
94 SOLO_VI_PB_HSIZE(864) | SOLO_VI_PB_VSIZE(294));
95 solo_reg_write(solo_dev, SOLO_VI_PB_ACT_V,
96 SOLO_VI_PB_VSTART(4) |
97 SOLO_VI_PB_VSTOP(4 + 288));
98 }
99 solo_reg_write(solo_dev, SOLO_VI_PB_ACT_H, SOLO_VI_PB_HSTART(16) |
100 SOLO_VI_PB_HSTOP(16 + 720));
101}
102
Hans Verkuildcae5da2013-03-25 05:35:17 -0300103static void solo_vout_config_cursor(struct solo_dev *dev)
104{
105 int i;
106
107 /* Load (blank) cursor bitmap mask (2bpp) */
108 for (i = 0; i < 20; i++)
109 solo_reg_write(dev, SOLO_VO_CURSOR_MASK(i), 0);
110
111 solo_reg_write(dev, SOLO_VO_CURSOR_POS, 0);
112
113 solo_reg_write(dev, SOLO_VO_CURSOR_CLR,
114 (0x80 << 24) | (0x80 << 16) | (0x10 << 8) | 0x80);
115 solo_reg_write(dev, SOLO_VO_CURSOR_CLR2, (0xe0 << 8) | 0x80);
116}
117
118static void solo_vout_config(struct solo_dev *solo_dev)
Ben Collinsfaa4fd22010-06-17 13:27:26 -0400119{
120 solo_dev->vout_hstart = 6;
121 solo_dev->vout_vstart = 8;
122
Ben Collinsfaa4fd22010-06-17 13:27:26 -0400123 solo_reg_write(solo_dev, SOLO_VO_FMT_ENC,
124 solo_dev->video_type |
125 SOLO_VO_USER_COLOR_SET_NAV |
Hans Verkuildcae5da2013-03-25 05:35:17 -0300126 SOLO_VO_USER_COLOR_SET_NAH |
Ben Collinsfaa4fd22010-06-17 13:27:26 -0400127 SOLO_VO_NA_COLOR_Y(0) |
128 SOLO_VO_NA_COLOR_CB(0) |
129 SOLO_VO_NA_COLOR_CR(0));
130
131 solo_reg_write(solo_dev, SOLO_VO_ACT_H,
132 SOLO_VO_H_START(solo_dev->vout_hstart) |
133 SOLO_VO_H_STOP(solo_dev->vout_hstart +
134 solo_dev->video_hsize));
135
136 solo_reg_write(solo_dev, SOLO_VO_ACT_V,
137 SOLO_VO_V_START(solo_dev->vout_vstart) |
138 SOLO_VO_V_STOP(solo_dev->vout_vstart +
139 solo_dev->video_vsize));
140
141 solo_reg_write(solo_dev, SOLO_VO_RANGE_HV,
142 SOLO_VO_H_LEN(solo_dev->video_hsize) |
143 SOLO_VO_V_LEN(solo_dev->video_vsize));
144
Hans Verkuildcae5da2013-03-25 05:35:17 -0300145 /* Border & background colors */
146 solo_reg_write(solo_dev, SOLO_VO_BORDER_LINE_COLOR,
147 (0xa0 << 24) | (0x88 << 16) | (0xa0 << 8) | 0x88);
148 solo_reg_write(solo_dev, SOLO_VO_BORDER_FILL_COLOR,
149 (0x10 << 24) | (0x8f << 16) | (0x10 << 8) | 0x8f);
150 solo_reg_write(solo_dev, SOLO_VO_BKG_COLOR,
151 (16 << 24) | (128 << 16) | (16 << 8) | 128);
152
153 solo_reg_write(solo_dev, SOLO_VO_DISP_ERASE, SOLO_VO_DISP_ERASE_ON);
154
155 solo_reg_write(solo_dev, SOLO_VI_WIN_SW, 0);
156
157 solo_reg_write(solo_dev, SOLO_VO_ZOOM_CTRL, 0);
158 solo_reg_write(solo_dev, SOLO_VO_FREEZE_CTRL, 0);
Ben Collinsfaa4fd22010-06-17 13:27:26 -0400159
160 solo_reg_write(solo_dev, SOLO_VO_DISP_CTRL, SOLO_VO_DISP_ON |
161 SOLO_VO_DISP_ERASE_COUNT(8) |
Krzysztof Hałasa43d11362011-02-11 13:33:26 +0100162 SOLO_VO_DISP_BASE(SOLO_DISP_EXT_ADDR));
Ben Collinsfaa4fd22010-06-17 13:27:26 -0400163
Hans Verkuildcae5da2013-03-25 05:35:17 -0300164
165 solo_vout_config_cursor(solo_dev);
Ben Collinsfaa4fd22010-06-17 13:27:26 -0400166
167 /* Enable channels we support */
Hans Verkuildcae5da2013-03-25 05:35:17 -0300168 solo_reg_write(solo_dev, SOLO_VI_CH_ENA,
169 (1 << solo_dev->nr_chans) - 1);
Ben Collinsfaa4fd22010-06-17 13:27:26 -0400170}
171
Krzysztof Hałasadecebab2011-02-11 13:38:20 +0100172static int solo_dma_vin_region(struct solo_dev *solo_dev, u32 off,
Ben Collinsfaa4fd22010-06-17 13:27:26 -0400173 u16 val, int reg_size)
174{
Hans Verkuilc44b6482014-08-20 16:27:38 -0300175 __le16 *buf;
Krzysztof Hałasa45182742013-09-12 08:25:36 -0300176 const int n = 64, size = n * sizeof(*buf);
177 int i, ret = 0;
Ben Collinsfaa4fd22010-06-17 13:27:26 -0400178
Krzysztof Hałasa45182742013-09-12 08:25:36 -0300179 buf = kmalloc(size, GFP_KERNEL);
180 if (!buf)
181 return -ENOMEM;
182
183 for (i = 0; i < n; i++)
Hans Verkuil22564282013-03-15 11:17:12 -0300184 buf[i] = cpu_to_le16(val);
Ben Collinsfaa4fd22010-06-17 13:27:26 -0400185
Krzysztof Hałasa45182742013-09-12 08:25:36 -0300186 for (i = 0; i < reg_size; i += size) {
187 ret = solo_p2m_dma(solo_dev, 1, buf,
188 SOLO_MOTION_EXT_ADDR(solo_dev) + off + i,
189 size, 0, 0);
Ben Collinsfaa4fd22010-06-17 13:27:26 -0400190
Krzysztof Hałasa45182742013-09-12 08:25:36 -0300191 if (ret)
192 break;
193 }
194
195 kfree(buf);
Ben Collinsfaa4fd22010-06-17 13:27:26 -0400196 return ret;
197}
198
Hans Verkuildcae5da2013-03-25 05:35:17 -0300199int solo_set_motion_threshold(struct solo_dev *solo_dev, u8 ch, u16 val)
Ben Collinsfaa4fd22010-06-17 13:27:26 -0400200{
201 if (ch > solo_dev->nr_chans)
Hans Verkuildcae5da2013-03-25 05:35:17 -0300202 return -EINVAL;
Ben Collinsfaa4fd22010-06-17 13:27:26 -0400203
Hans Verkuildcae5da2013-03-25 05:35:17 -0300204 return solo_dma_vin_region(solo_dev, SOLO_MOT_FLAG_AREA +
205 (ch * SOLO_MOT_THRESH_SIZE * 2),
206 val, SOLO_MOT_THRESH_SIZE);
207}
208
Hans Verkuilf5df0b72013-03-18 08:43:14 -0300209int solo_set_motion_block(struct solo_dev *solo_dev, u8 ch,
Hans Verkuil4063a3c2014-06-10 07:37:30 -0300210 const u16 *thresholds)
Hans Verkuildcae5da2013-03-25 05:35:17 -0300211{
Hans Verkuil761f9aa2014-02-07 14:51:24 -0300212 const unsigned size = sizeof(u16) * 64;
Hans Verkuilf5df0b72013-03-18 08:43:14 -0300213 u32 off = SOLO_MOT_FLAG_AREA + ch * SOLO_MOT_THRESH_SIZE * 2;
Hans Verkuilc44b6482014-08-20 16:27:38 -0300214 __le16 *buf;
Hans Verkuilf5df0b72013-03-18 08:43:14 -0300215 int x, y;
216 int ret = 0;
Hans Verkuildcae5da2013-03-25 05:35:17 -0300217
Hans Verkuil761f9aa2014-02-07 14:51:24 -0300218 buf = kzalloc(size, GFP_KERNEL);
Hans Verkuil0a128302014-07-25 08:19:54 -0300219 if (buf == NULL)
220 return -ENOMEM;
Hans Verkuilf5df0b72013-03-18 08:43:14 -0300221 for (y = 0; y < SOLO_MOTION_SZ; y++) {
222 for (x = 0; x < SOLO_MOTION_SZ; x++)
Hans Verkuil4063a3c2014-06-10 07:37:30 -0300223 buf[x] = cpu_to_le16(thresholds[y * SOLO_MOTION_SZ + x]);
Hans Verkuilf5df0b72013-03-18 08:43:14 -0300224 ret |= solo_p2m_dma(solo_dev, 1, buf,
Hans Verkuil761f9aa2014-02-07 14:51:24 -0300225 SOLO_MOTION_EXT_ADDR(solo_dev) + off + y * size,
226 size, 0, 0);
Hans Verkuilf5df0b72013-03-18 08:43:14 -0300227 }
Hans Verkuil761f9aa2014-02-07 14:51:24 -0300228 kfree(buf);
Hans Verkuilf5df0b72013-03-18 08:43:14 -0300229 return ret;
Ben Collinsfaa4fd22010-06-17 13:27:26 -0400230}
231
232/* First 8k is motion flag (512 bytes * 16). Following that is an 8k+8k
233 * threshold and working table for each channel. Atleast that's what the
Hans Verkuildcae5da2013-03-25 05:35:17 -0300234 * spec says. However, this code (taken from rdk) has some mystery 8k
Ben Collinsfaa4fd22010-06-17 13:27:26 -0400235 * block right after the flag area, before the first thresh table. */
Krzysztof Hałasadecebab2011-02-11 13:38:20 +0100236static void solo_motion_config(struct solo_dev *solo_dev)
Ben Collinsfaa4fd22010-06-17 13:27:26 -0400237{
238 int i;
239
240 for (i = 0; i < solo_dev->nr_chans; i++) {
241 /* Clear motion flag area */
242 solo_dma_vin_region(solo_dev, i * SOLO_MOT_FLAG_SIZE, 0x0000,
243 SOLO_MOT_FLAG_SIZE);
244
245 /* Clear working cache table */
246 solo_dma_vin_region(solo_dev, SOLO_MOT_FLAG_AREA +
Hans Verkuildcae5da2013-03-25 05:35:17 -0300247 (i * SOLO_MOT_THRESH_SIZE * 2) +
248 SOLO_MOT_THRESH_SIZE, 0x0000,
249 SOLO_MOT_THRESH_SIZE);
Ben Collinsfaa4fd22010-06-17 13:27:26 -0400250
251 /* Set default threshold table */
252 solo_set_motion_threshold(solo_dev, i, SOLO_DEF_MOT_THRESH);
253 }
254
255 /* Default motion settings */
Ben Collinsf62de9b2010-11-04 22:51:17 -0400256 solo_reg_write(solo_dev, SOLO_VI_MOT_ADR, SOLO_VI_MOTION_EN(0) |
Ben Collinsfaa4fd22010-06-17 13:27:26 -0400257 (SOLO_MOTION_EXT_ADDR(solo_dev) >> 16));
258 solo_reg_write(solo_dev, SOLO_VI_MOT_CTRL,
259 SOLO_VI_MOTION_FRAME_COUNT(3) |
260 SOLO_VI_MOTION_SAMPLE_LENGTH(solo_dev->video_hsize / 16)
Hans Verkuildcae5da2013-03-25 05:35:17 -0300261 /* | SOLO_VI_MOTION_INTR_START_STOP */
262 | SOLO_VI_MOTION_SAMPLE_COUNT(10));
Ben Collinsfaa4fd22010-06-17 13:27:26 -0400263
264 solo_reg_write(solo_dev, SOLO_VI_MOTION_BORDER, 0);
265 solo_reg_write(solo_dev, SOLO_VI_MOTION_BAR, 0);
266}
267
Krzysztof Hałasadecebab2011-02-11 13:38:20 +0100268int solo_disp_init(struct solo_dev *solo_dev)
Ben Collinsfaa4fd22010-06-17 13:27:26 -0400269{
270 int i;
271
272 solo_dev->video_hsize = 704;
Hans Verkuil4c211ed2013-03-15 12:53:17 -0300273 if (solo_dev->video_type == SOLO_VO_FMT_TYPE_NTSC) {
Ben Collinsfaa4fd22010-06-17 13:27:26 -0400274 solo_dev->video_vsize = 240;
275 solo_dev->fps = 30;
276 } else {
Ben Collinsfaa4fd22010-06-17 13:27:26 -0400277 solo_dev->video_vsize = 288;
278 solo_dev->fps = 25;
279 }
280
281 solo_vin_config(solo_dev);
282 solo_motion_config(solo_dev);
Hans Verkuildcae5da2013-03-25 05:35:17 -0300283 solo_vout_config(solo_dev);
Ben Collinsfaa4fd22010-06-17 13:27:26 -0400284
285 for (i = 0; i < solo_dev->nr_chans; i++)
286 solo_reg_write(solo_dev, SOLO_VI_WIN_ON(i), 1);
287
288 return 0;
289}
290
Krzysztof Hałasadecebab2011-02-11 13:38:20 +0100291void solo_disp_exit(struct solo_dev *solo_dev)
Ben Collinsfaa4fd22010-06-17 13:27:26 -0400292{
293 int i;
294
Ben Collinsfaa4fd22010-06-17 13:27:26 -0400295 solo_reg_write(solo_dev, SOLO_VO_DISP_CTRL, 0);
296 solo_reg_write(solo_dev, SOLO_VO_ZOOM_CTRL, 0);
297 solo_reg_write(solo_dev, SOLO_VO_FREEZE_CTRL, 0);
298
299 for (i = 0; i < solo_dev->nr_chans; i++) {
300 solo_reg_write(solo_dev, SOLO_VI_WIN_CTRL0(i), 0);
301 solo_reg_write(solo_dev, SOLO_VI_WIN_CTRL1(i), 0);
302 solo_reg_write(solo_dev, SOLO_VI_WIN_ON(i), 0);
303 }
304
305 /* Set default border */
306 for (i = 0; i < 5; i++)
307 solo_reg_write(solo_dev, SOLO_VO_BORDER_X(i), 0);
308
309 for (i = 0; i < 5; i++)
310 solo_reg_write(solo_dev, SOLO_VO_BORDER_Y(i), 0);
311
312 solo_reg_write(solo_dev, SOLO_VO_BORDER_LINE_MASK, 0);
313 solo_reg_write(solo_dev, SOLO_VO_BORDER_FILL_MASK, 0);
314
315 solo_reg_write(solo_dev, SOLO_VO_RECTANGLE_CTRL(0), 0);
316 solo_reg_write(solo_dev, SOLO_VO_RECTANGLE_START(0), 0);
317 solo_reg_write(solo_dev, SOLO_VO_RECTANGLE_STOP(0), 0);
facugaichafabbe62010-11-10 10:39:33 -0300318
Ben Collinsfaa4fd22010-06-17 13:27:26 -0400319 solo_reg_write(solo_dev, SOLO_VO_RECTANGLE_CTRL(1), 0);
320 solo_reg_write(solo_dev, SOLO_VO_RECTANGLE_START(1), 0);
321 solo_reg_write(solo_dev, SOLO_VO_RECTANGLE_STOP(1), 0);
322}