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19#ifndef __GC0310_H__
20#define __GC0310_H__
21#include <linux/kernel.h>
22#include <linux/types.h>
23#include <linux/i2c.h>
24#include <linux/acpi.h>
25#include <linux/delay.h>
26#include <linux/videodev2.h>
27#include <linux/spinlock.h>
28#include <media/v4l2-subdev.h>
29#include <media/v4l2-device.h>
30#include <media/v4l2-ctrls.h>
31#include <linux/v4l2-mediabus.h>
32#include <media/media-entity.h>
33
34#include "../include/linux/atomisp_platform.h"
35
36
37#define I2C_MSG_LENGTH 1
38#define I2C_RETRY_COUNT 5
39
40#define GC0310_FOCAL_LENGTH_NUM 278
41#define GC0310_FOCAL_LENGTH_DEM 100
42#define GC0310_F_NUMBER_DEFAULT_NUM 26
43#define GC0310_F_NUMBER_DEM 10
44
45#define MAX_FMTS 1
46
47
48
49
50
51#define GC0310_FOCAL_LENGTH_DEFAULT 0x1160064
52
53
54
55
56
57#define GC0310_F_NUMBER_DEFAULT 0x1a000a
58
59
60
61
62
63
64
65
66#define GC0310_F_NUMBER_RANGE 0x1a0a1a0a
67#define GC0310_ID 0xa310
68
69#define GC0310_RESET_RELATED 0xFE
70#define GC0310_REGISTER_PAGE_0 0x0
71#define GC0310_REGISTER_PAGE_3 0x3
72
73#define GC0310_FINE_INTG_TIME_MIN 0
74#define GC0310_FINE_INTG_TIME_MAX_MARGIN 0
75#define GC0310_COARSE_INTG_TIME_MIN 1
76#define GC0310_COARSE_INTG_TIME_MAX_MARGIN 6
77
78
79
80
81#define GC0310_SW_STREAM 0x10
82
83#define GC0310_SC_CMMN_CHIP_ID_H 0xf0
84#define GC0310_SC_CMMN_CHIP_ID_L 0xf1
85
86#define GC0310_AEC_PK_EXPO_H 0x03
87#define GC0310_AEC_PK_EXPO_L 0x04
88#define GC0310_AGC_ADJ 0x48
89#define GC0310_DGC_ADJ 0x71
90#if 0
91#define GC0310_GROUP_ACCESS 0x3208
92#endif
93
94#define GC0310_H_CROP_START_H 0x09
95#define GC0310_H_CROP_START_L 0x0A
96#define GC0310_V_CROP_START_H 0x0B
97#define GC0310_V_CROP_START_L 0x0C
98#define GC0310_H_OUTSIZE_H 0x0F
99#define GC0310_H_OUTSIZE_L 0x10
100#define GC0310_V_OUTSIZE_H 0x0D
101#define GC0310_V_OUTSIZE_L 0x0E
102#define GC0310_H_BLANKING_H 0x05
103#define GC0310_H_BLANKING_L 0x06
104#define GC0310_V_BLANKING_H 0x07
105#define GC0310_V_BLANKING_L 0x08
106#define GC0310_SH_DELAY 0x11
107
108#define GC0310_START_STREAMING 0x94
109#define GC0310_STOP_STREAMING 0x0
110
111#define GC0310_BIN_FACTOR_MAX 3
112
113struct regval_list {
114 u16 reg_num;
115 u8 value;
116};
117
118struct gc0310_resolution {
119 u8 *desc;
120 const struct gc0310_reg *regs;
121 int res;
122 int width;
123 int height;
124 int fps;
125 int pix_clk_freq;
126 u32 skip_frames;
127 u16 pixels_per_line;
128 u16 lines_per_frame;
129 u8 bin_factor_x;
130 u8 bin_factor_y;
131 u8 bin_mode;
132 bool used;
133};
134
135struct gc0310_format {
136 u8 *desc;
137 u32 pixelformat;
138 struct gc0310_reg *regs;
139};
140
141
142
143
144struct gc0310_device {
145 struct v4l2_subdev sd;
146 struct media_pad pad;
147 struct v4l2_mbus_framefmt format;
148 struct mutex input_lock;
149 struct v4l2_ctrl_handler ctrl_handler;
150
151 struct camera_sensor_platform_data *platform_data;
152 int vt_pix_clk_freq_mhz;
153 int fmt_idx;
154 u8 res;
155 u8 type;
156};
157
158enum gc0310_tok_type {
159 GC0310_8BIT = 0x0001,
160 GC0310_TOK_TERM = 0xf000,
161 GC0310_TOK_DELAY = 0xfe00,
162 GC0310_TOK_MASK = 0xfff0
163};
164
165
166
167
168
169
170
171
172
173struct gc0310_reg {
174 enum gc0310_tok_type type;
175 u8 reg;
176 u8 val;
177};
178
179#define to_gc0310_sensor(x) container_of(x, struct gc0310_device, sd)
180
181#define GC0310_MAX_WRITE_BUF_SIZE 30
182
183struct gc0310_write_buffer {
184 u8 addr;
185 u8 data[GC0310_MAX_WRITE_BUF_SIZE];
186};
187
188struct gc0310_write_ctrl {
189 int index;
190 struct gc0310_write_buffer buffer;
191};
192
193
194
195
196static const struct gc0310_reg gc0310_reset_register[] = {
197
198
199
200 {GC0310_8BIT, 0xfe, 0xf0},
201 {GC0310_8BIT, 0xfe, 0xf0},
202 {GC0310_8BIT, 0xfe, 0x00},
203
204 {GC0310_8BIT, 0xfc, 0x0e},
205 {GC0310_8BIT, 0xfc, 0x0e},
206 {GC0310_8BIT, 0xf2, 0x80},
207 {GC0310_8BIT, 0xf3, 0x00},
208 {GC0310_8BIT, 0xf7, 0x33},
209 {GC0310_8BIT, 0xf8, 0x05},
210 {GC0310_8BIT, 0xf9, 0x0e},
211 {GC0310_8BIT, 0xfa, 0x11},
212
213
214
215
216 {GC0310_8BIT, 0xfe, 0x03},
217 {GC0310_8BIT, 0x01, 0x03},
218 {GC0310_8BIT, 0x02, 0x22},
219 {GC0310_8BIT, 0x03, 0x94},
220 {GC0310_8BIT, 0x04, 0x01},
221 {GC0310_8BIT, 0x05, 0x00},
222 {GC0310_8BIT, 0x06, 0x80},
223 {GC0310_8BIT, 0x11, 0x2a},
224 {GC0310_8BIT, 0x12, 0x90},
225 {GC0310_8BIT, 0x13, 0x02},
226 {GC0310_8BIT, 0x15, 0x12},
227 {GC0310_8BIT, 0x17, 0x01},
228 {GC0310_8BIT, 0x40, 0x08},
229 {GC0310_8BIT, 0x41, 0x00},
230 {GC0310_8BIT, 0x42, 0x00},
231 {GC0310_8BIT, 0x43, 0x00},
232 {GC0310_8BIT, 0x21, 0x02},
233 {GC0310_8BIT, 0x22, 0x02},
234 {GC0310_8BIT, 0x23, 0x01},
235 {GC0310_8BIT, 0x29, 0x00},
236 {GC0310_8BIT, 0x2A, 0x25},
237 {GC0310_8BIT, 0x2B, 0x02},
238
239 {GC0310_8BIT, 0xfe, 0x00},
240
241
242
243
244 {GC0310_8BIT, 0x00, 0x2f},
245 {GC0310_8BIT, 0x01, 0x0f},
246 {GC0310_8BIT, 0x02, 0x04},
247 {GC0310_8BIT, 0x4f, 0x00},
248 {GC0310_8BIT, 0x03, 0x01},
249 {GC0310_8BIT, 0x04, 0xc0},
250 {GC0310_8BIT, 0x05, 0x00},
251 {GC0310_8BIT, 0x06, 0xb2},
252 {GC0310_8BIT, 0x07, 0x00},
253 {GC0310_8BIT, 0x08, 0x0c},
254 {GC0310_8BIT, 0x09, 0x00},
255 {GC0310_8BIT, 0x0a, 0x00},
256 {GC0310_8BIT, 0x0b, 0x00},
257 {GC0310_8BIT, 0x0c, 0x00},
258 {GC0310_8BIT, 0x0d, 0x01},
259 {GC0310_8BIT, 0x0e, 0xf2},
260 {GC0310_8BIT, 0x0f, 0x02},
261 {GC0310_8BIT, 0x10, 0x94},
262 {GC0310_8BIT, 0x17, 0x14},
263 {GC0310_8BIT, 0x18, 0x1a},
264 {GC0310_8BIT, 0x19, 0x14},
265 {GC0310_8BIT, 0x1b, 0x48},
266 {GC0310_8BIT, 0x1e, 0x6b},
267 {GC0310_8BIT, 0x1f, 0x28},
268 {GC0310_8BIT, 0x20, 0x89},
269 {GC0310_8BIT, 0x21, 0x49},
270 {GC0310_8BIT, 0x22, 0xb0},
271 {GC0310_8BIT, 0x23, 0x04},
272 {GC0310_8BIT, 0x24, 0x16},
273 {GC0310_8BIT, 0x34, 0x20},
274
275
276
277
278 {GC0310_8BIT, 0x26, 0x23},
279 {GC0310_8BIT, 0x28, 0xff},
280 {GC0310_8BIT, 0x29, 0x00},
281 {GC0310_8BIT, 0x33, 0x18},
282 {GC0310_8BIT, 0x37, 0x20},
283 {GC0310_8BIT, 0x2a, 0x00},
284 {GC0310_8BIT, 0x2b, 0x00},
285 {GC0310_8BIT, 0x2c, 0x00},
286 {GC0310_8BIT, 0x2d, 0x00},
287 {GC0310_8BIT, 0x2e, 0x00},
288 {GC0310_8BIT, 0x2f, 0x00},
289 {GC0310_8BIT, 0x30, 0x00},
290 {GC0310_8BIT, 0x31, 0x00},
291 {GC0310_8BIT, 0x47, 0x80},
292 {GC0310_8BIT, 0x4e, 0x66},
293 {GC0310_8BIT, 0xa8, 0x02},
294 {GC0310_8BIT, 0xa9, 0x80},
295
296
297
298
299 {GC0310_8BIT, 0x40, 0x06},
300 {GC0310_8BIT, 0x41, 0x00},
301 {GC0310_8BIT, 0x42, 0x04},
302 {GC0310_8BIT, 0x44, 0x18},
303 {GC0310_8BIT, 0x46, 0x02},
304 {GC0310_8BIT, 0x49, 0x03},
305 {GC0310_8BIT, 0x4c, 0x20},
306 {GC0310_8BIT, 0x50, 0x01},
307 {GC0310_8BIT, 0x51, 0x00},
308 {GC0310_8BIT, 0x52, 0x00},
309 {GC0310_8BIT, 0x53, 0x00},
310 {GC0310_8BIT, 0x54, 0x01},
311 {GC0310_8BIT, 0x55, 0x01},
312 {GC0310_8BIT, 0x56, 0xf0},
313 {GC0310_8BIT, 0x57, 0x02},
314 {GC0310_8BIT, 0x58, 0x90},
315
316
317
318
319 {GC0310_8BIT, 0x70, 0x70},
320 {GC0310_8BIT, 0x71, 0x20},
321 {GC0310_8BIT, 0x72, 0x40},
322 {GC0310_8BIT, 0x5a, 0x84},
323 {GC0310_8BIT, 0x5b, 0xc9},
324 {GC0310_8BIT, 0x5c, 0xed},
325 {GC0310_8BIT, 0x77, 0x40},
326 {GC0310_8BIT, 0x78, 0x40},
327 {GC0310_8BIT, 0x79, 0x40},
328
329 {GC0310_8BIT, 0x48, 0x00},
330 {GC0310_8BIT, 0xfe, 0x01},
331 {GC0310_8BIT, 0x0a, 0x45},
332
333 {GC0310_8BIT, 0x3e, 0x40},
334 {GC0310_8BIT, 0x3f, 0x5c},
335 {GC0310_8BIT, 0x40, 0x7b},
336 {GC0310_8BIT, 0x41, 0xbd},
337 {GC0310_8BIT, 0x42, 0xf6},
338 {GC0310_8BIT, 0x43, 0x63},
339 {GC0310_8BIT, 0x03, 0x60},
340 {GC0310_8BIT, 0x44, 0x03},
341
342
343
344
345 {GC0310_8BIT, 0xfe, 0x01},
346 {GC0310_8BIT, 0x45, 0xa4},
347 {GC0310_8BIT, 0x46, 0xf0},
348 {GC0310_8BIT, 0x48, 0x03},
349 {GC0310_8BIT, 0x4f, 0x60},
350 {GC0310_8BIT, 0xfe, 0x00},
351
352 {GC0310_TOK_TERM, 0, 0},
353};
354
355static struct gc0310_reg const gc0310_VGA_30fps[] = {
356 {GC0310_8BIT, 0xfe, 0x00},
357 {GC0310_8BIT, 0x0d, 0x01},
358 {GC0310_8BIT, 0x0e, 0xf2},
359 {GC0310_8BIT, 0x0f, 0x02},
360 {GC0310_8BIT, 0x10, 0x94},
361
362 {GC0310_8BIT, 0x50, 0x01},
363 {GC0310_8BIT, 0x51, 0x00},
364 {GC0310_8BIT, 0x52, 0x00},
365 {GC0310_8BIT, 0x53, 0x00},
366 {GC0310_8BIT, 0x54, 0x01},
367 {GC0310_8BIT, 0x55, 0x01},
368 {GC0310_8BIT, 0x56, 0xf0},
369 {GC0310_8BIT, 0x57, 0x02},
370 {GC0310_8BIT, 0x58, 0x90},
371
372 {GC0310_8BIT, 0xfe, 0x03},
373 {GC0310_8BIT, 0x12, 0x90},
374 {GC0310_8BIT, 0x13, 0x02},
375
376 {GC0310_8BIT, 0xfe, 0x00},
377
378 {GC0310_TOK_TERM, 0, 0},
379};
380
381static struct gc0310_resolution gc0310_res_preview[] = {
382 {
383 .desc = "gc0310_VGA_30fps",
384 .width = 656,
385 .height = 496,
386 .fps = 30,
387
388 .used = 0,
389#if 0
390 .pixels_per_line = 0x0314,
391 .lines_per_frame = 0x0213,
392#endif
393 .bin_factor_x = 1,
394 .bin_factor_y = 1,
395 .bin_mode = 0,
396 .skip_frames = 2,
397 .regs = gc0310_VGA_30fps,
398 },
399};
400
401#define N_RES_PREVIEW (ARRAY_SIZE(gc0310_res_preview))
402
403static struct gc0310_resolution *gc0310_res = gc0310_res_preview;
404static unsigned long N_RES = N_RES_PREVIEW;
405#endif
406