24 #define RJ54N1_DEV_CODE			0x0400
25 #define RJ54N1_DEV_CODE2		0x0401
26 #define RJ54N1_OUT_SEL			0x0403
27 #define RJ54N1_XY_OUTPUT_SIZE_S_H	0x0404
28 #define RJ54N1_X_OUTPUT_SIZE_S_L	0x0405
29 #define RJ54N1_Y_OUTPUT_SIZE_S_L	0x0406
30 #define RJ54N1_XY_OUTPUT_SIZE_P_H	0x0407
31 #define RJ54N1_X_OUTPUT_SIZE_P_L	0x0408
32 #define RJ54N1_Y_OUTPUT_SIZE_P_L	0x0409
33 #define RJ54N1_LINE_LENGTH_PCK_S_H	0x040a
34 #define RJ54N1_LINE_LENGTH_PCK_S_L	0x040b
35 #define RJ54N1_LINE_LENGTH_PCK_P_H	0x040c
36 #define RJ54N1_LINE_LENGTH_PCK_P_L	0x040d
37 #define RJ54N1_RESIZE_N			0x040e
38 #define RJ54N1_RESIZE_N_STEP		0x040f
39 #define RJ54N1_RESIZE_STEP		0x0410
40 #define RJ54N1_RESIZE_HOLD_H		0x0411
41 #define RJ54N1_RESIZE_HOLD_L		0x0412
42 #define RJ54N1_H_OBEN_OFS		0x0413
43 #define RJ54N1_V_OBEN_OFS		0x0414
44 #define RJ54N1_RESIZE_CONTROL		0x0415
45 #define RJ54N1_STILL_CONTROL		0x0417
46 #define RJ54N1_INC_USE_SEL_H		0x0425
47 #define RJ54N1_INC_USE_SEL_L		0x0426
48 #define RJ54N1_MIRROR_STILL_MODE	0x0427
49 #define RJ54N1_INIT_START		0x0428
50 #define RJ54N1_SCALE_1_2_LEV		0x0429
51 #define RJ54N1_SCALE_4_LEV		0x042a
52 #define RJ54N1_Y_GAIN			0x04d8
53 #define RJ54N1_APT_GAIN_UP		0x04fa
54 #define RJ54N1_RA_SEL_UL		0x0530
55 #define RJ54N1_BYTE_SWAP		0x0531
56 #define RJ54N1_OUT_SIGPO		0x053b
57 #define RJ54N1_WB_SEL_WEIGHT_I		0x054e
58 #define RJ54N1_BIT8_WB			0x0569
59 #define RJ54N1_HCAPS_WB			0x056a
60 #define RJ54N1_VCAPS_WB			0x056b
61 #define RJ54N1_HCAPE_WB			0x056c
62 #define RJ54N1_VCAPE_WB			0x056d
63 #define RJ54N1_EXPOSURE_CONTROL		0x058c
64 #define RJ54N1_FRAME_LENGTH_S_H		0x0595
65 #define RJ54N1_FRAME_LENGTH_S_L		0x0596
66 #define RJ54N1_FRAME_LENGTH_P_H		0x0597
67 #define RJ54N1_FRAME_LENGTH_P_L		0x0598
68 #define RJ54N1_PEAK_H			0x05b7
69 #define RJ54N1_PEAK_50			0x05b8
70 #define RJ54N1_PEAK_60			0x05b9
71 #define RJ54N1_PEAK_DIFF		0x05ba
72 #define RJ54N1_IOC			0x05ef
73 #define RJ54N1_TG_BYPASS		0x0700
74 #define RJ54N1_PLL_L			0x0701
75 #define RJ54N1_PLL_N			0x0702
76 #define RJ54N1_PLL_EN			0x0704
77 #define RJ54N1_RATIO_TG			0x0706
78 #define RJ54N1_RATIO_T			0x0707
79 #define RJ54N1_RATIO_R			0x0708
80 #define RJ54N1_RAMP_TGCLK_EN		0x0709
81 #define RJ54N1_OCLK_DSP			0x0710
82 #define RJ54N1_RATIO_OP			0x0711
83 #define RJ54N1_RATIO_O			0x0712
84 #define RJ54N1_OCLK_SEL_EN		0x0713
85 #define RJ54N1_CLK_RST			0x0717
86 #define RJ54N1_RESET_STANDBY		0x0718
87 #define RJ54N1_FWFLG			0x07fe
93 #define DSP_RSTX			(1 << 0)
102 #define RJ54N1_COLUMN_SKIP		0
103 #define RJ54N1_ROW_SKIP			0
108 #define PLL_N				0x31
110 /* I2C addresses: 0x50, 0x51, 0x60, 0x61 */
124 	for (i = 0; i < n; i++)  in rj54n1_find_datafmt()
144 	u8 ratio_tg;	/* can be 0 or an odd number */
175 	{0x417, 0},
176 	{0x42c, 0},
177 	{0x42d, 0xf0},
178 	{0x42e, 0},
179 	{0x42f, 0x50},
180 	{0x430, 0xf5},
181 	{0x431, 0x16},
182 	{0x432, 0x20},
183 	{0x433, 0},
184 	{0x434, 0xc8},
185 	{0x43c, 8},
186 	{0x43e, 0x90},
187 	{0x445, 0x83},
188 	{0x4ba, 0x58},
189 	{0x4bb, 4},
190 	{0x4bc, 0x20},
191 	{0x4db, 4},
192 	{0x4fe, 2},
196 	{0x514, 0},
197 	{0x516, 0},
198 	{0x518, 0},
199 	{0x51a, 0},
200 	{0x51d, 0xff},
201 	{0x56f, 0x28},
202 	{0x575, 0x40},
203 	{0x5bc, 0x48},
204 	{0x5c1, 6},
205 	{0x5e5, 0x11},
206 	{0x5e6, 0x43},
207 	{0x5e7, 0x33},
208 	{0x5e8, 0x21},
209 	{0x5e9, 0x30},
210 	{0x5ea, 0x0},
211 	{0x5eb, 0xa5},
212 	{0x5ec, 0xff},
213 	{0x5fe, 2},
217 	{0x70a, 0},
218 	{0x714, 0xff},
219 	{0x715, 0xff},
220 	{0x716, 0x1f},
221 	{0x7FE, 2},
225 	{0x800, 0x00},
226 	{0x801, 0x01},
227 	{0x802, 0x61},
228 	{0x805, 0x00},
229 	{0x806, 0x00},
230 	{0x807, 0x00},
231 	{0x808, 0x00},
232 	{0x809, 0x01},
233 	{0x80A, 0x61},
234 	{0x80B, 0x00},
235 	{0x80C, 0x01},
236 	{0x80D, 0x00},
237 	{0x80E, 0x00},
238 	{0x80F, 0x00},
239 	{0x810, 0x00},
240 	{0x811, 0x01},
241 	{0x812, 0x61},
242 	{0x813, 0x00},
243 	{0x814, 0x11},
244 	{0x815, 0x00},
245 	{0x816, 0x41},
246 	{0x817, 0x00},
247 	{0x818, 0x51},
248 	{0x819, 0x01},
249 	{0x81A, 0x1F},
250 	{0x81B, 0x00},
251 	{0x81C, 0x01},
252 	{0x81D, 0x00},
253 	{0x81E, 0x11},
254 	{0x81F, 0x00},
255 	{0x820, 0x41},
256 	{0x821, 0x00},
257 	{0x822, 0x51},
258 	{0x823, 0x00},
259 	{0x824, 0x00},
260 	{0x825, 0x00},
261 	{0x826, 0x47},
262 	{0x827, 0x01},
263 	{0x828, 0x4F},
264 	{0x829, 0x00},
265 	{0x82A, 0x00},
266 	{0x82B, 0x00},
267 	{0x82C, 0x30},
268 	{0x82D, 0x00},
269 	{0x82E, 0x40},
270 	{0x82F, 0x00},
271 	{0x830, 0xB3},
272 	{0x831, 0x00},
273 	{0x832, 0xE3},
274 	{0x833, 0x00},
275 	{0x834, 0x00},
276 	{0x835, 0x00},
277 	{0x836, 0x00},
278 	{0x837, 0x00},
279 	{0x838, 0x00},
280 	{0x839, 0x01},
281 	{0x83A, 0x61},
282 	{0x83B, 0x00},
283 	{0x83C, 0x01},
284 	{0x83D, 0x00},
285 	{0x83E, 0x00},
286 	{0x83F, 0x00},
287 	{0x840, 0x00},
288 	{0x841, 0x01},
289 	{0x842, 0x61},
290 	{0x843, 0x00},
291 	{0x844, 0x1D},
292 	{0x845, 0x00},
293 	{0x846, 0x00},
294 	{0x847, 0x00},
295 	{0x848, 0x00},
296 	{0x849, 0x01},
297 	{0x84A, 0x1F},
298 	{0x84B, 0x00},
299 	{0x84C, 0x05},
300 	{0x84D, 0x00},
301 	{0x84E, 0x19},
302 	{0x84F, 0x01},
303 	{0x850, 0x21},
304 	{0x851, 0x01},
305 	{0x852, 0x5D},
306 	{0x853, 0x00},
307 	{0x854, 0x00},
308 	{0x855, 0x00},
309 	{0x856, 0x19},
310 	{0x857, 0x01},
311 	{0x858, 0x21},
312 	{0x859, 0x00},
313 	{0x85A, 0x00},
314 	{0x85B, 0x00},
315 	{0x85C, 0x00},
316 	{0x85D, 0x00},
317 	{0x85E, 0x00},
318 	{0x85F, 0x00},
319 	{0x860, 0xB3},
320 	{0x861, 0x00},
321 	{0x862, 0xE3},
322 	{0x863, 0x00},
323 	{0x864, 0x00},
324 	{0x865, 0x00},
325 	{0x866, 0x00},
326 	{0x867, 0x00},
327 	{0x868, 0x00},
328 	{0x869, 0xE2},
329 	{0x86A, 0x00},
330 	{0x86B, 0x01},
331 	{0x86C, 0x06},
332 	{0x86D, 0x00},
333 	{0x86E, 0x00},
334 	{0x86F, 0x00},
335 	{0x870, 0x60},
336 	{0x871, 0x8C},
337 	{0x872, 0x10},
338 	{0x873, 0x00},
339 	{0x874, 0xE0},
340 	{0x875, 0x00},
341 	{0x876, 0x27},
342 	{0x877, 0x01},
343 	{0x878, 0x00},
344 	{0x879, 0x00},
345 	{0x87A, 0x00},
346 	{0x87B, 0x03},
347 	{0x87C, 0x00},
348 	{0x87D, 0x00},
349 	{0x87E, 0x00},
350 	{0x87F, 0x00},
351 	{0x880, 0x00},
352 	{0x881, 0x00},
353 	{0x882, 0x00},
354 	{0x883, 0x00},
355 	{0x884, 0x00},
356 	{0x885, 0x00},
357 	{0x886, 0xF8},
358 	{0x887, 0x00},
359 	{0x888, 0x03},
360 	{0x889, 0x00},
361 	{0x88A, 0x64},
362 	{0x88B, 0x00},
363 	{0x88C, 0x03},
364 	{0x88D, 0x00},
365 	{0x88E, 0xB1},
366 	{0x88F, 0x00},
367 	{0x890, 0x03},
368 	{0x891, 0x01},
369 	{0x892, 0x1D},
370 	{0x893, 0x00},
371 	{0x894, 0x03},
372 	{0x895, 0x01},
373 	{0x896, 0x4B},
374 	{0x897, 0x00},
375 	{0x898, 0xE5},
376 	{0x899, 0x00},
377 	{0x89A, 0x01},
378 	{0x89B, 0x00},
379 	{0x89C, 0x01},
380 	{0x89D, 0x04},
381 	{0x89E, 0xC8},
382 	{0x89F, 0x00},
383 	{0x8A0, 0x01},
384 	{0x8A1, 0x01},
385 	{0x8A2, 0x61},
386 	{0x8A3, 0x00},
387 	{0x8A4, 0x01},
388 	{0x8A5, 0x00},
389 	{0x8A6, 0x00},
390 	{0x8A7, 0x00},
391 	{0x8A8, 0x00},
392 	{0x8A9, 0x00},
393 	{0x8AA, 0x7F},
394 	{0x8AB, 0x03},
395 	{0x8AC, 0x00},
396 	{0x8AD, 0x00},
397 	{0x8AE, 0x00},
398 	{0x8AF, 0x00},
399 	{0x8B0, 0x00},
400 	{0x8B1, 0x00},
401 	{0x8B6, 0x00},
402 	{0x8B7, 0x01},
403 	{0x8B8, 0x00},
404 	{0x8B9, 0x00},
405 	{0x8BA, 0x02},
406 	{0x8BB, 0x00},
407 	{0x8BC, 0xFF},
408 	{0x8BD, 0x00},
409 	{0x8FE, 2},
413 	{0x10bf, 0x69}
420 	.ratio_r	= 4 /* default: 0 */,
422 	.ratio_o	= 9 /* default: 0 */,
437 		dev_dbg(&client->dev, "[0x%x] = 0x%x\n", 0xff, reg >> 8);  in reg_read()
438 		ret = i2c_smbus_write_byte_data(client, 0xff, reg >> 8);  in reg_read()
439 		if (ret < 0)  in reg_read()
443 	return i2c_smbus_read_byte_data(client, reg & 0xff);  in reg_read()
454 		dev_dbg(&client->dev, "[0x%x] = 0x%x\n", 0xff, reg >> 8);  in reg_write()
455 		ret = i2c_smbus_write_byte_data(client, 0xff, reg >> 8);  in reg_write()
456 		if (ret < 0)  in reg_write()
460 	dev_dbg(&client->dev, "[0x%x] = 0x%x\n", reg & 0xff, data);  in reg_write()
461 	return i2c_smbus_write_byte_data(client, reg & 0xff, data);  in reg_write()
470 	if (ret < 0)  in reg_set()
480 	for (i = 0; i < n; i++) {  in reg_write_multiple()
482 		if (ret < 0)  in reg_write_multiple()
487 	return 0;  in reg_write_multiple()
498 	return 0;  in rj54n1_enum_mbus_code()
506 	return reg_set(client, RJ54N1_STILL_CONTROL, (!enable) << 7, 0x80);  in rj54n1_s_stream()
516 			((width >> 4) & 0x70) |  in rj54n1_set_rect()
520 		ret = reg_write(client, reg_x, width & 0xff);  in rj54n1_set_rect()
522 		ret = reg_write(client, reg_y, height & 0xff);  in rj54n1_set_rect()
536 		ret = reg_write(client, RJ54N1_INIT_START, 0);  in rj54n1_commit()
558 	v4l_bound_align_image(&input_w, 8, RJ54N1_MAX_WIDTH, 0,  in rj54n1_set_selection()
559 			      &input_h, 8, RJ54N1_MAX_HEIGHT, 0, 0);  in rj54n1_set_selection()
568 	if (ret < 0)  in rj54n1_set_selection()
577 	return 0;  in rj54n1_set_selection()
596 		return 0;  in rj54n1_get_selection()
599 		return 0;  in rj54n1_get_selection()
625 	return 0;  in rj54n1_get_fmt()
683 	if (ret < 0)  in rj54n1_sensor_scale()
725 	ret = reg_write(client, RJ54N1_RESIZE_HOLD_L, resize & 0xff);  in rj54n1_sensor_scale()
729 	if (ret < 0)  in rj54n1_sensor_scale()
740 	 * reduce the framerate? Using 0xfffc for INC_USE_SEL doesn't seem to  in rj54n1_sensor_scale()
749 		inc_sel = 0xc;  in rj54n1_sensor_scale()
753 	ret = reg_write(client, RJ54N1_INC_USE_SEL_L, inc_sel & 0xfc);  in rj54n1_sensor_scale()
763 		wb_bit8	  = ((wb_left >> 2) & 0x40) | ((wb_top >> 4) & 0x10) |  in rj54n1_sensor_scale()
786 				((peak_50 >> 4) & 0xf0) | (peak_60 >> 8));  in rj54n1_sensor_scale()
799 	if (ret < 0)  in rj54n1_sensor_scale()
806 	if (ret < 0)  in rj54n1_sensor_scale()
853 		ret = reg_write(client, RJ54N1_OCLK_DSP, 0);  in rj54n1_set_clock()
918 		ret = reg_write(client, RJ54N1_SCALE_4_LEV, 0xf);  in rj54n1_reg_init()
927 		ret = reg_write(client, RJ54N1_Y_GAIN, 0x84);  in rj54n1_reg_init()
934 		ret = reg_write(client, RJ54N1_MIRROR_STILL_MODE, 0x27);  in rj54n1_reg_init()
941 		ret = reg_write(client, RJ54N1_EXPOSURE_CONTROL, 0x80);  in rj54n1_reg_init()
945 	if (ret >= 0) {  in rj54n1_reg_init()
946 		rj54n1->auto_wb = ret & 0x80;  in rj54n1_reg_init()
965 	/* Start register update? Same register as 0x?FE in many bank_* sets */  in rj54n1_reg_init()
1009 			      &mf->height, 84, RJ54N1_MAX_HEIGHT, align, 0);  in rj54n1_set_fmt()
1012 		return 0;  in rj54n1_set_fmt()
1019 	if (ret < 0)  in rj54n1_set_fmt()
1024 		if (ret < 0)  in rj54n1_set_fmt()
1031 		ret = reg_write(client, RJ54N1_OUT_SEL, 0);  in rj54n1_set_fmt()
1036 		ret = reg_write(client, RJ54N1_OUT_SEL, 0);  in rj54n1_set_fmt()
1038 			ret = reg_set(client, RJ54N1_BYTE_SWAP, 0, 8);  in rj54n1_set_fmt()
1041 		ret = reg_write(client, RJ54N1_OUT_SEL, 0x11);  in rj54n1_set_fmt()
1046 		ret = reg_write(client, RJ54N1_OUT_SEL, 0x11);  in rj54n1_set_fmt()
1048 			ret = reg_set(client, RJ54N1_BYTE_SWAP, 0, 8);  in rj54n1_set_fmt()
1055 			ret = reg_write(client, RJ54N1_RA_SEL_UL, 0);  in rj54n1_set_fmt()
1067 			ret = reg_set(client, RJ54N1_BYTE_SWAP, 0, 8);  in rj54n1_set_fmt()
1069 			ret = reg_write(client, RJ54N1_RA_SEL_UL, 0);  in rj54n1_set_fmt()
1074 			ret = reg_set(client, RJ54N1_BYTE_SWAP, 0, 8);  in rj54n1_set_fmt()
1090 	if (ret < 0)  in rj54n1_set_fmt()
1105 	if (ret < 0)  in rj54n1_set_fmt()
1123 	return 0;  in rj54n1_set_fmt()
1132 	if (reg->reg < 0x400 || reg->reg > 0x1fff)  in rj54n1_g_register()
1133 		/* Registers > 0x0800 are only available from Sharp support */  in rj54n1_g_register()
1139 	if (reg->val > 0xff)  in rj54n1_g_register()
1142 	return 0;  in rj54n1_g_register()
1150 	if (reg->reg < 0x400 || reg->reg > 0x1fff)  in rj54n1_s_register()
1151 		/* Registers >= 0x0800 are only available from Sharp support */  in rj54n1_s_register()
1154 	if (reg_write(client, reg->reg, reg->val) < 0)  in rj54n1_s_register()
1157 	return 0;  in rj54n1_s_register()
1180 		gpiod_set_value(rj54n1->enable_gpio, 0);  in rj54n1_s_power()
1182 		gpiod_set_value(rj54n1->pwup_gpio, 0);  in rj54n1_s_power()
1184 	return 0;  in rj54n1_s_power()
1197 			data = reg_set(client, RJ54N1_MIRROR_STILL_MODE, 0, 1);  in rj54n1_s_ctrl()
1200 		if (data < 0)  in rj54n1_s_ctrl()
1202 		return 0;  in rj54n1_s_ctrl()
1205 			data = reg_set(client, RJ54N1_MIRROR_STILL_MODE, 0, 2);  in rj54n1_s_ctrl()
1208 		if (data < 0)  in rj54n1_s_ctrl()
1210 		return 0;  in rj54n1_s_ctrl()
1212 		if (reg_write(client, RJ54N1_Y_GAIN, ctrl->val * 2) < 0)  in rj54n1_s_ctrl()
1214 		return 0;  in rj54n1_s_ctrl()
1218 			    0x80) < 0)  in rj54n1_s_ctrl()
1221 		return 0;  in rj54n1_s_ctrl()
1269 	if (ret < 0)  in rj54n1_video_probe()
1276 	if (data1 != 0x51 || data2 != 0x10) {  in rj54n1_video_probe()
1278 		dev_info(&client->dev, "No RJ54N1CB0C found, read 0x%x:0x%x\n",  in rj54n1_video_probe()
1283 	/* Configure IOCTL polarity from the platform data: 0 or 1 << 7. */  in rj54n1_video_probe()
1285 	if (ret < 0)  in rj54n1_video_probe()
1288 	dev_info(&client->dev, "Detected a RJ54N1CB0C chip ID 0x%x:0x%x\n",  in rj54n1_video_probe()
1294 	rj54n1_s_power(&rj54n1->subdev, 0);  in rj54n1_video_probe()
1325 			V4L2_CID_VFLIP, 0, 1, 1, 0);  in rj54n1_probe()
1327 			V4L2_CID_HFLIP, 0, 1, 1, 0);  in rj54n1_probe()
1329 			V4L2_CID_GAIN, 0, 127, 1, 66);  in rj54n1_probe()
1331 			V4L2_CID_AUTO_WHITE_BALANCE, 0, 1, 1, 1);  in rj54n1_probe()
1343 	rj54n1->fmt		= &rj54n1_colour_fmts[0];  in rj54n1_probe()
1373 	if (ret < 0)  in rj54n1_probe()
1380 	return 0;  in rj54n1_probe()