1/*
2 * Sonix sn9c102p sn9c105 sn9c120 (jpeg) subdriver
3 *
4 * Copyright (C) 2009-2011 Jean-François Moine <http://moinejf.free.fr>
5 * Copyright (C) 2005 Michel Xhaard mxhaard@magic.fr
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 */
21
22#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
23
24#define MODULE_NAME "sonixj"
25
26#include <linux/input.h>
27#include "gspca.h"
28#include "jpeg.h"
29
30MODULE_AUTHOR("Jean-François Moine <http://moinejf.free.fr>");
31MODULE_DESCRIPTION("GSPCA/SONIX JPEG USB Camera Driver");
32MODULE_LICENSE("GPL");
33
34/* specific webcam descriptor */
35struct sd {
36	struct gspca_dev gspca_dev;	/* !! must be the first item */
37
38	atomic_t avg_lum;
39	struct v4l2_ctrl *brightness;
40	struct v4l2_ctrl *contrast;
41	struct v4l2_ctrl *saturation;
42	struct { /* red/blue balance control cluster */
43		struct v4l2_ctrl *red_bal;
44		struct v4l2_ctrl *blue_bal;
45	};
46	struct { /* hflip/vflip control cluster */
47		struct v4l2_ctrl *vflip;
48		struct v4l2_ctrl *hflip;
49	};
50	struct v4l2_ctrl *gamma;
51	struct v4l2_ctrl *illum;
52	struct v4l2_ctrl *sharpness;
53	struct v4l2_ctrl *freq;
54	u32 exposure;
55
56	struct work_struct work;
57	struct workqueue_struct *work_thread;
58
59	u32 pktsz;			/* (used by pkt_scan) */
60	u16 npkt;
61	s8 nchg;
62	s8 short_mark;
63
64	u8 quality;			/* image quality */
65#define QUALITY_MIN 25
66#define QUALITY_MAX 90
67#define QUALITY_DEF 70
68
69	u8 reg01;
70	u8 reg17;
71	u8 reg18;
72	u8 flags;
73
74	s8 ag_cnt;
75#define AG_CNT_START 13
76
77	u8 bridge;
78#define BRIDGE_SN9C102P 0
79#define BRIDGE_SN9C105 1
80#define BRIDGE_SN9C110 2
81#define BRIDGE_SN9C120 3
82	u8 sensor;			/* Type of image sensor chip */
83	u8 i2c_addr;
84
85	u8 jpeg_hdr[JPEG_HDR_SZ];
86};
87enum sensors {
88	SENSOR_ADCM1700,
89	SENSOR_GC0307,
90	SENSOR_HV7131R,
91	SENSOR_MI0360,
92	SENSOR_MI0360B,
93	SENSOR_MO4000,
94	SENSOR_MT9V111,
95	SENSOR_OM6802,
96	SENSOR_OV7630,
97	SENSOR_OV7648,
98	SENSOR_OV7660,
99	SENSOR_PO1030,
100	SENSOR_PO2030N,
101	SENSOR_SOI768,
102	SENSOR_SP80708,
103};
104
105static void qual_upd(struct work_struct *work);
106
107/* device flags */
108#define F_PDN_INV	0x01	/* inverse pin S_PWR_DN / sn_xxx tables */
109#define F_ILLUM		0x02	/* presence of illuminator */
110
111/* sn9c1xx definitions */
112/* register 0x01 */
113#define S_PWR_DN	0x01	/* sensor power down */
114#define S_PDN_INV	0x02	/* inverse pin S_PWR_DN */
115#define V_TX_EN		0x04	/* video transfer enable */
116#define LED		0x08	/* output to pin LED */
117#define SCL_SEL_OD	0x20	/* open-drain mode */
118#define SYS_SEL_48M	0x40	/* system clock 0: 24MHz, 1: 48MHz */
119/* register 0x17 */
120#define MCK_SIZE_MASK	0x1f	/* sensor master clock */
121#define SEN_CLK_EN	0x20	/* enable sensor clock */
122#define DEF_EN		0x80	/* defect pixel by 0: soft, 1: hard */
123
124static const struct v4l2_pix_format cif_mode[] = {
125	{352, 288, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
126		.bytesperline = 352,
127		.sizeimage = 352 * 288 * 4 / 8 + 590,
128		.colorspace = V4L2_COLORSPACE_JPEG,
129		.priv = 0},
130};
131static const struct v4l2_pix_format vga_mode[] = {
132	{160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
133		.bytesperline = 160,
134		.sizeimage = 160 * 120 * 4 / 8 + 590,
135		.colorspace = V4L2_COLORSPACE_JPEG,
136		.priv = 2},
137	{320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
138		.bytesperline = 320,
139		.sizeimage = 320 * 240 * 3 / 8 + 590,
140		.colorspace = V4L2_COLORSPACE_JPEG,
141		.priv = 1},
142	{640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
143		.bytesperline = 640,
144		/* Note 3 / 8 is not large enough, not even 5 / 8 is ?! */
145		.sizeimage = 640 * 480 * 3 / 4 + 590,
146		.colorspace = V4L2_COLORSPACE_JPEG,
147		.priv = 0},
148};
149
150static const u8 sn_adcm1700[0x1c] = {
151/*	reg0	reg1	reg2	reg3	reg4	reg5	reg6	reg7 */
152	0x00,	0x43,	0x60,	0x00,	0x1a,	0x00,	0x00,	0x00,
153/*	reg8	reg9	rega	regb	regc	regd	rege	regf */
154	0x80,	0x51,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,
155/*	reg10	reg11	reg12	reg13	reg14	reg15	reg16	reg17 */
156	0x03,	0x00,	0x05,	0x01,	0x05,	0x16,	0x12,	0x42,
157/*	reg18	reg19	reg1a	reg1b */
158	0x06,	0x00,	0x00,	0x00
159};
160
161static const u8 sn_gc0307[0x1c] = {
162/*	reg0	reg1	reg2	reg3	reg4	reg5	reg6	reg7 */
163	0x00,	0x61,	0x62,	0x00,	0x1a,	0x00,	0x00,	0x00,
164/*	reg8	reg9	rega	regb	regc	regd	rege	regf */
165	0x80,	0x21,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,
166/*	reg10	reg11	reg12	reg13	reg14	reg15	reg16	reg17 */
167	0x03,	0x00,	0x03,	0x01,	0x08,	0x28,	0x1e,	0x02,
168/*	reg18	reg19	reg1a	reg1b */
169	0x06,	0x00,	0x00,	0x00
170};
171
172static const u8 sn_hv7131[0x1c] = {
173/*	reg0	reg1	reg2	reg3	reg4	reg5	reg6	reg7 */
174	0x00,	0x03,	0x60,	0x00,	0x1a,	0x20,	0x20,	0x20,
175/*	reg8	reg9	rega	regb	regc	regd	rege	regf */
176	0x81,	0x11,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,
177/*	reg10	reg11	reg12	reg13	reg14	reg15	reg16	reg17 */
178	0x03,	0x00,	0x00,	0x01,	0x03,	0x28,	0x1e,	0x41,
179/*	reg18	reg19	reg1a	reg1b */
180	0x0a,	0x00,	0x00,	0x00
181};
182
183static const u8 sn_mi0360[0x1c] = {
184/*	reg0	reg1	reg2	reg3	reg4	reg5	reg6	reg7 */
185	0x00,	0x63,	0x40,	0x00,	0x1a,	0x20,	0x20,	0x20,
186/*	reg8	reg9	rega	regb	regc	regd	rege	regf */
187	0x81,	0x5d,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,
188/*	reg10	reg11	reg12	reg13	reg14	reg15	reg16	reg17 */
189	0x03,	0x00,	0x00,	0x02,	0x0a,	0x28,	0x1e,	0x61,
190/*	reg18	reg19	reg1a	reg1b */
191	0x06,	0x00,	0x00,	0x00
192};
193
194static const u8 sn_mi0360b[0x1c] = {
195/*	reg0	reg1	reg2	reg3	reg4	reg5	reg6	reg7 */
196	0x00,	0x61,	0x40,	0x00,	0x1a,	0x00,	0x00,	0x00,
197/*	reg8	reg9	rega	regb	regc	regd	rege	regf */
198	0x81,	0x5d,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,
199/*	reg10	reg11	reg12	reg13	reg14	reg15	reg16	reg17 */
200	0x03,	0x00,	0x00,	0x02,	0x0a,	0x28,	0x1e,	0x40,
201/*	reg18	reg19	reg1a	reg1b */
202	0x06,	0x00,	0x00,	0x00
203};
204
205static const u8 sn_mo4000[0x1c] = {
206/*	reg0	reg1	reg2	reg3	reg4	reg5	reg6	reg7 */
207	0x00,	0x23,	0x60,	0x00,	0x1a,	0x00,	0x20,	0x18,
208/*	reg8	reg9	rega	regb	regc	regd	rege	regf */
209	0x81,	0x21,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,
210/*	reg10	reg11	reg12	reg13	reg14	reg15	reg16	reg17 */
211	0x03,	 0x00,	0x0b,	0x0f,	0x14,	0x28,	0x1e,	0x40,
212/*	reg18	reg19	reg1a	reg1b */
213	0x08,	0x00,	0x00,	0x00
214};
215
216static const u8 sn_mt9v111[0x1c] = {
217/*	reg0	reg1	reg2	reg3	reg4	reg5	reg6	reg7 */
218	0x00,	0x61,	0x40,	0x00,	0x1a,	0x20,	0x20,	0x20,
219/*	reg8	reg9	rega	regb	regc	regd	rege	regf */
220	0x81,	0x5c,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,
221/*	reg10	reg11	reg12	reg13	reg14	reg15	reg16	reg17 */
222	0x03,	0x00,	0x00,	0x02,	0x1c,	0x28,	0x1e,	0x40,
223/*	reg18	reg19	reg1a	reg1b */
224	0x06,	0x00,	0x00,	0x00
225};
226
227static const u8 sn_om6802[0x1c] = {
228/*	reg0	reg1	reg2	reg3	reg4	reg5	reg6	reg7 */
229	0x00,	0x23,	0x72,	0x00,	0x1a,	0x20,	0x20,	0x19,
230/*	reg8	reg9	rega	regb	regc	regd	rege	regf */
231	0x80,	0x34,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,
232/*	reg10	reg11	reg12	reg13	reg14	reg15	reg16	reg17 */
233	0x03,	0x00,	0x51,	0x01,	0x00,	0x28,	0x1e,	0x40,
234/*	reg18	reg19	reg1a	reg1b */
235	0x05,	0x00,	0x00,	0x00
236};
237
238static const u8 sn_ov7630[0x1c] = {
239/*	reg0	reg1	reg2	reg3	reg4	reg5	reg6	reg7 */
240	0x00,	0x21,	0x40,	0x00,	0x1a,	0x00,	0x00,	0x00,
241/*	reg8	reg9	rega	regb	regc	regd	rege	regf */
242	0x81,	0x21,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,
243/*	reg10	reg11	reg12	reg13	reg14	reg15	reg16	reg17 */
244	0x03,	0x00,	0x04,	0x01,	0x0a,	0x28,	0x1e,	0xc2,
245/*	reg18	reg19	reg1a	reg1b */
246	0x0b,	0x00,	0x00,	0x00
247};
248
249static const u8 sn_ov7648[0x1c] = {
250/*	reg0	reg1	reg2	reg3	reg4	reg5	reg6	reg7 */
251	0x00,	0x63,	0x40,	0x00,	0x1a,	0x20,	0x20,	0x20,
252/*	reg8	reg9	rega	regb	regc	regd	rege	regf */
253	0x81,	0x21,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,
254/*	reg10	reg11	reg12	reg13	reg14	reg15	reg16	reg17 */
255	0x03,	0x00,	0x00,	0x01,	0x00,	0x28,	0x1e,	0x00,
256/*	reg18	reg19	reg1a	reg1b */
257	0x0b,	0x00,	0x00,	0x00
258};
259
260static const u8 sn_ov7660[0x1c] = {
261/*	reg0	reg1	reg2	reg3	reg4	reg5	reg6	reg7 */
262	0x00,	0x61,	0x40,	0x00,	0x1a,	0x00,	0x00,	0x00,
263/*	reg8	reg9	rega	regb	regc	regd	rege	regf */
264	0x81,	0x21,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,
265/*	reg10	reg11	reg12	reg13	reg14	reg15	reg16	reg17 */
266	0x03,	0x00,	0x01,	0x01,	0x08,	0x28,	0x1e,	0x20,
267/*	reg18	reg19	reg1a	reg1b */
268	0x07,	0x00,	0x00,	0x00
269};
270
271static const u8 sn_po1030[0x1c] = {
272/*	reg0	reg1	reg2	reg3	reg4	reg5	reg6	reg7 */
273	0x00,	0x21,	0x62,	0x00,	0x1a,	0x20,	0x20,	0x20,
274/*	reg8	reg9	rega	regb	regc	regd	rege	regf */
275	0x81,	0x6e,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,
276/*	reg10	reg11	reg12	reg13	reg14	reg15	reg16	reg17 */
277	0x03,	0x00,	0x00,	0x06,	0x06,	0x28,	0x1e,	0x00,
278/*	reg18	reg19	reg1a	reg1b */
279	0x07,	0x00,	0x00,	0x00
280};
281
282static const u8 sn_po2030n[0x1c] = {
283/*	reg0	reg1	reg2	reg3	reg4	reg5	reg6	reg7 */
284	0x00,	0x63,	0x40,	0x00,	0x1a,	0x00,	0x00,	0x00,
285/*	reg8	reg9	rega	regb	regc	regd	rege	regf */
286	0x81,	0x6e,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,
287/*	reg10	reg11	reg12	reg13	reg14	reg15	reg16	reg17 */
288	0x03,	0x00,	0x00,	0x01,	0x14,	0x28,	0x1e,	0x00,
289/*	reg18	reg19	reg1a	reg1b */
290	0x07,	0x00,	0x00,	0x00
291};
292
293static const u8 sn_soi768[0x1c] = {
294/*	reg0	reg1	reg2	reg3	reg4	reg5	reg6	reg7 */
295	0x00,	0x21,	0x40,	0x00,	0x1a,	0x00,	0x00,	0x00,
296/*	reg8	reg9	rega	regb	regc	regd	rege	regf */
297	0x81,	0x21,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,
298/*	reg10	reg11	reg12	reg13	reg14	reg15	reg16	reg17 */
299	0x03,	0x00,	0x00,	0x01,	0x08,	0x28,	0x1e,	0x00,
300/*	reg18	reg19	reg1a	reg1b */
301	0x07,	0x00,	0x00,	0x00
302};
303
304static const u8 sn_sp80708[0x1c] = {
305/*	reg0	reg1	reg2	reg3	reg4	reg5	reg6	reg7 */
306	0x00,	0x63,	0x60,	0x00,	0x1a,	0x20,	0x20,	0x20,
307/*	reg8	reg9	rega	regb	regc	regd	rege	regf */
308	0x81,	0x18,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,
309/*	reg10	reg11	reg12	reg13	reg14	reg15	reg16	reg17 */
310	0x03,	0x00,	0x00,	0x03,	0x04,	0x28,	0x1e,	0x00,
311/*	reg18	reg19	reg1a	reg1b */
312	0x07,	0x00,	0x00,	0x00
313};
314
315/* sequence specific to the sensors - !! index = SENSOR_xxx */
316static const u8 *sn_tb[] = {
317[SENSOR_ADCM1700] =	sn_adcm1700,
318[SENSOR_GC0307] =	sn_gc0307,
319[SENSOR_HV7131R] =	sn_hv7131,
320[SENSOR_MI0360] =	sn_mi0360,
321[SENSOR_MI0360B] =	sn_mi0360b,
322[SENSOR_MO4000] =	sn_mo4000,
323[SENSOR_MT9V111] =	sn_mt9v111,
324[SENSOR_OM6802] =	sn_om6802,
325[SENSOR_OV7630] =	sn_ov7630,
326[SENSOR_OV7648] =	sn_ov7648,
327[SENSOR_OV7660] =	sn_ov7660,
328[SENSOR_PO1030] =	sn_po1030,
329[SENSOR_PO2030N] =	sn_po2030n,
330[SENSOR_SOI768] =	sn_soi768,
331[SENSOR_SP80708] =	sn_sp80708,
332};
333
334/* default gamma table */
335static const u8 gamma_def[17] = {
336	0x00, 0x2d, 0x46, 0x5a, 0x6c, 0x7c, 0x8b, 0x99,
337	0xa6, 0xb2, 0xbf, 0xca, 0xd5, 0xe0, 0xeb, 0xf5, 0xff
338};
339/* gamma for sensor ADCM1700 */
340static const u8 gamma_spec_0[17] = {
341	0x0f, 0x39, 0x5a, 0x74, 0x86, 0x95, 0xa6, 0xb4,
342	0xbd, 0xc4, 0xcc, 0xd4, 0xd5, 0xde, 0xe4, 0xed, 0xf5
343};
344/* gamma for sensors HV7131R and MT9V111 */
345static const u8 gamma_spec_1[17] = {
346	0x08, 0x3a, 0x52, 0x65, 0x75, 0x83, 0x91, 0x9d,
347	0xa9, 0xb4, 0xbe, 0xc8, 0xd2, 0xdb, 0xe4, 0xed, 0xf5
348};
349/* gamma for sensor GC0307 */
350static const u8 gamma_spec_2[17] = {
351	0x14, 0x37, 0x50, 0x6a, 0x7c, 0x8d, 0x9d, 0xab,
352	0xb5, 0xbf, 0xc2, 0xcb, 0xd1, 0xd6, 0xdb, 0xe1, 0xeb
353};
354/* gamma for sensor SP80708 */
355static const u8 gamma_spec_3[17] = {
356	0x0a, 0x2d, 0x4e, 0x68, 0x7d, 0x8f, 0x9f, 0xab,
357	0xb7, 0xc2, 0xcc, 0xd3, 0xd8, 0xde, 0xe2, 0xe5, 0xe6
358};
359
360/* color matrix and offsets */
361static const u8 reg84[] = {
362	0x14, 0x00, 0x27, 0x00, 0x07, 0x00,	/* YR YG YB gains */
363	0xe8, 0x0f, 0xda, 0x0f, 0x40, 0x00,	/* UR UG UB */
364	0x3e, 0x00, 0xcd, 0x0f, 0xf7, 0x0f,	/* VR VG VB */
365	0x00, 0x00, 0x00			/* YUV offsets */
366};
367
368#define DELAY	0xdd
369
370static const u8 adcm1700_sensor_init[][8] = {
371	{0xa0, 0x51, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x10},
372	{0xb0, 0x51, 0x04, 0x08, 0x00, 0x00, 0x00, 0x10},	/* reset */
373	{DELAY, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
374	{0xb0, 0x51, 0x04, 0x00, 0x00, 0x00, 0x00, 0x10},
375	{DELAY, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
376	{0xb0, 0x51, 0x0c, 0xe0, 0x2e, 0x00, 0x00, 0x10},
377	{0xb0, 0x51, 0x10, 0x02, 0x02, 0x00, 0x00, 0x10},
378	{0xb0, 0x51, 0x14, 0x0e, 0x0e, 0x00, 0x00, 0x10},
379	{0xb0, 0x51, 0x1c, 0x00, 0x80, 0x00, 0x00, 0x10},
380	{0xb0, 0x51, 0x20, 0x01, 0x00, 0x00, 0x00, 0x10},
381	{DELAY, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
382	{0xb0, 0x51, 0x04, 0x04, 0x00, 0x00, 0x00, 0x10},
383	{DELAY, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
384	{0xb0, 0x51, 0x04, 0x01, 0x00, 0x00, 0x00, 0x10},
385	{0xa0, 0x51, 0xfe, 0x10, 0x00, 0x00, 0x00, 0x10},
386	{0xb0, 0x51, 0x14, 0x01, 0x00, 0x00, 0x00, 0x10},
387	{0xb0, 0x51, 0x32, 0x00, 0x00, 0x00, 0x00, 0x10},
388	{}
389};
390static const u8 adcm1700_sensor_param1[][8] = {
391	{0xb0, 0x51, 0x26, 0xf9, 0x01, 0x00, 0x00, 0x10},	/* exposure? */
392	{0xd0, 0x51, 0x1e, 0x8e, 0x8e, 0x8e, 0x8e, 0x10},
393
394	{0xa0, 0x51, 0xfe, 0x01, 0x00, 0x00, 0x00, 0x10},
395	{0xb0, 0x51, 0x00, 0x02, 0x00, 0x00, 0x00, 0x10},
396	{0xa0, 0x51, 0xfe, 0x10, 0x00, 0x00, 0x00, 0x10},
397	{0xb0, 0x51, 0x32, 0x00, 0x72, 0x00, 0x00, 0x10},
398	{0xd0, 0x51, 0x1e, 0xbe, 0xd7, 0xe8, 0xbe, 0x10},	/* exposure? */
399
400	{0xa0, 0x51, 0xfe, 0x01, 0x00, 0x00, 0x00, 0x10},
401	{0xb0, 0x51, 0x00, 0x02, 0x00, 0x00, 0x00, 0x10},
402	{0xa0, 0x51, 0xfe, 0x10, 0x00, 0x00, 0x00, 0x10},
403	{0xb0, 0x51, 0x32, 0x00, 0xa2, 0x00, 0x00, 0x10},
404	{}
405};
406static const u8 gc0307_sensor_init[][8] = {
407	{0xa0, 0x21, 0x43, 0x00, 0x00, 0x00, 0x00, 0x10},
408	{0xa0, 0x21, 0x44, 0xa2, 0x00, 0x00, 0x00, 0x10},
409	{0xa0, 0x21, 0x01, 0x6a, 0x00, 0x00, 0x00, 0x10},
410	{0xa0, 0x21, 0x02, 0x70, 0x00, 0x00, 0x00, 0x10},
411	{0xa0, 0x21, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10},
412	{0xa0, 0x21, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x10},
413	{0xa0, 0x21, 0x1d, 0x00, 0x00, 0x00, 0x00, 0x10},
414	{0xa0, 0x21, 0x11, 0x05, 0x00, 0x00, 0x00, 0x10},
415	{0xa0, 0x21, 0x05, 0x00, 0x00, 0x00, 0x00, 0x10},
416	{0xa0, 0x21, 0x06, 0x00, 0x00, 0x00, 0x00, 0x10},
417	{0xa0, 0x21, 0x07, 0x00, 0x00, 0x00, 0x00, 0x10},
418	{0xa0, 0x21, 0x08, 0x02, 0x00, 0x00, 0x00, 0x10},
419	{0xa0, 0x21, 0x09, 0x01, 0x00, 0x00, 0x00, 0x10},
420	{0xa0, 0x21, 0x0a, 0xe8, 0x00, 0x00, 0x00, 0x10},
421	{0xa0, 0x21, 0x0b, 0x02, 0x00, 0x00, 0x00, 0x10},
422	{0xa0, 0x21, 0x0c, 0x80, 0x00, 0x00, 0x00, 0x10},
423	{0xa0, 0x21, 0x0d, 0x22, 0x00, 0x00, 0x00, 0x10},
424	{0xa0, 0x21, 0x0e, 0x02, 0x00, 0x00, 0x00, 0x10},
425	{0xa0, 0x21, 0x0f, 0xb2, 0x00, 0x00, 0x00, 0x10},
426	{0xa0, 0x21, 0x12, 0x70, 0x00, 0x00, 0x00, 0x10},
427	{DELAY, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /*delay 10ms*/
428	{0xa0, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00, 0x10},
429	{0xa0, 0x21, 0x15, 0xb8, 0x00, 0x00, 0x00, 0x10},
430	{0xa0, 0x21, 0x16, 0x13, 0x00, 0x00, 0x00, 0x10},
431	{0xa0, 0x21, 0x17, 0x52, 0x00, 0x00, 0x00, 0x10},
432	{0xa0, 0x21, 0x18, 0x50, 0x00, 0x00, 0x00, 0x10},
433	{0xa0, 0x21, 0x1e, 0x0d, 0x00, 0x00, 0x00, 0x10},
434	{0xa0, 0x21, 0x1f, 0x32, 0x00, 0x00, 0x00, 0x10},
435	{0xa0, 0x21, 0x61, 0x90, 0x00, 0x00, 0x00, 0x10},
436	{0xa0, 0x21, 0x63, 0x70, 0x00, 0x00, 0x00, 0x10},
437	{0xa0, 0x21, 0x65, 0x98, 0x00, 0x00, 0x00, 0x10},
438	{0xa0, 0x21, 0x67, 0x90, 0x00, 0x00, 0x00, 0x10},
439	{0xa0, 0x21, 0x03, 0x00, 0x00, 0x00, 0x00, 0x10},
440	{0xa0, 0x21, 0x04, 0x96, 0x00, 0x00, 0x00, 0x10},
441	{0xa0, 0x21, 0x45, 0x27, 0x00, 0x00, 0x00, 0x10},
442	{0xa0, 0x21, 0x47, 0x2c, 0x00, 0x00, 0x00, 0x10},
443	{0xa0, 0x21, 0x43, 0x47, 0x00, 0x00, 0x00, 0x10},
444	{0xa0, 0x21, 0x44, 0xd8, 0x00, 0x00, 0x00, 0x10},
445	{}
446};
447static const u8 gc0307_sensor_param1[][8] = {
448	{0xa0, 0x21, 0x68, 0x13, 0x00, 0x00, 0x00, 0x10},
449	{0xd0, 0x21, 0x61, 0x80, 0x00, 0x80, 0x00, 0x10},
450	{0xc0, 0x21, 0x65, 0x80, 0x00, 0x80, 0x00, 0x10},
451	{0xc0, 0x21, 0x63, 0xa0, 0x00, 0xa6, 0x00, 0x10},
452/*param3*/
453	{0xa0, 0x21, 0x01, 0x6e, 0x00, 0x00, 0x00, 0x10},
454	{0xa0, 0x21, 0x02, 0x88, 0x00, 0x00, 0x00, 0x10},
455	{}
456};
457
458static const u8 hv7131r_sensor_init[][8] = {
459	{0xc1, 0x11, 0x01, 0x08, 0x01, 0x00, 0x00, 0x10},
460	{0xb1, 0x11, 0x34, 0x17, 0x7f, 0x00, 0x00, 0x10},
461	{0xd1, 0x11, 0x40, 0xff, 0x7f, 0x7f, 0x7f, 0x10},
462/*	{0x91, 0x11, 0x44, 0x00, 0x00, 0x00, 0x00, 0x10}, */
463	{0xd1, 0x11, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10},
464	{0xd1, 0x11, 0x14, 0x01, 0xe2, 0x02, 0x82, 0x10},
465/*	{0x91, 0x11, 0x18, 0x00, 0x00, 0x00, 0x00, 0x10}, */
466
467	{0xa1, 0x11, 0x01, 0x08, 0x00, 0x00, 0x00, 0x10},
468	{0xa1, 0x11, 0x01, 0x08, 0x00, 0x00, 0x00, 0x10},
469	{0xc1, 0x11, 0x25, 0x00, 0x61, 0xa8, 0x00, 0x10},
470	{0xa1, 0x11, 0x30, 0x22, 0x00, 0x00, 0x00, 0x10},
471	{0xc1, 0x11, 0x31, 0x20, 0x2e, 0x20, 0x00, 0x10},
472	{0xc1, 0x11, 0x25, 0x00, 0xc3, 0x50, 0x00, 0x10},
473	{0xa1, 0x11, 0x30, 0x07, 0x00, 0x00, 0x00, 0x10}, /* gain14 */
474	{0xc1, 0x11, 0x31, 0x10, 0x10, 0x10, 0x00, 0x10}, /* r g b 101a10 */
475
476	{0xa1, 0x11, 0x01, 0x08, 0x00, 0x00, 0x00, 0x10},
477	{0xa1, 0x11, 0x20, 0x00, 0x00, 0x00, 0x00, 0x10},
478	{0xa1, 0x11, 0x21, 0xd0, 0x00, 0x00, 0x00, 0x10},
479	{0xa1, 0x11, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10},
480	{0xa1, 0x11, 0x23, 0x09, 0x00, 0x00, 0x00, 0x10},
481
482	{0xa1, 0x11, 0x01, 0x08, 0x00, 0x00, 0x00, 0x10},
483	{0xa1, 0x11, 0x20, 0x00, 0x00, 0x00, 0x00, 0x10},
484	{0xa1, 0x11, 0x21, 0xd0, 0x00, 0x00, 0x00, 0x10},
485	{0xa1, 0x11, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10},
486	{0xa1, 0x11, 0x23, 0x10, 0x00, 0x00, 0x00, 0x10},
487	{0xa1, 0x11, 0x01, 0x18, 0x00, 0x00, 0x00, 0x10},
488							/* set sensor clock */
489	{}
490};
491static const u8 mi0360_sensor_init[][8] = {
492	{0xb1, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10},
493	{0xb1, 0x5d, 0x0d, 0x00, 0x01, 0x00, 0x00, 0x10},
494	{0xb1, 0x5d, 0x0d, 0x00, 0x00, 0x00, 0x00, 0x10},
495	{0xd1, 0x5d, 0x01, 0x00, 0x08, 0x00, 0x16, 0x10},
496	{0xd1, 0x5d, 0x03, 0x01, 0xe2, 0x02, 0x82, 0x10},
497	{0xd1, 0x5d, 0x05, 0x00, 0x09, 0x00, 0x53, 0x10},
498	{0xb1, 0x5d, 0x0d, 0x00, 0x02, 0x00, 0x00, 0x10},
499	{0xd1, 0x5d, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x10},
500	{0xd1, 0x5d, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x10},
501	{0xd1, 0x5d, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x10},
502	{0xd1, 0x5d, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10},
503	{0xd1, 0x5d, 0x12, 0x00, 0x00, 0x00, 0x00, 0x10},
504	{0xd1, 0x5d, 0x14, 0x00, 0x00, 0x00, 0x00, 0x10},
505	{0xd1, 0x5d, 0x16, 0x00, 0x00, 0x00, 0x00, 0x10},
506	{0xd1, 0x5d, 0x18, 0x00, 0x00, 0x00, 0x00, 0x10},
507	{0xd1, 0x5d, 0x1a, 0x00, 0x00, 0x00, 0x00, 0x10},
508	{0xd1, 0x5d, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x10},
509	{0xb1, 0x5d, 0x32, 0x00, 0x00, 0x00, 0x00, 0x10},
510	{0xd1, 0x5d, 0x20, 0x91, 0x01, 0x00, 0x00, 0x10},
511	{0xd1, 0x5d, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10},
512	{0xd1, 0x5d, 0x24, 0x00, 0x00, 0x00, 0x00, 0x10},
513	{0xd1, 0x5d, 0x26, 0x00, 0x00, 0x00, 0x24, 0x10},
514	{0xd1, 0x5d, 0x2f, 0xf7, 0xb0, 0x00, 0x04, 0x10},
515	{0xd1, 0x5d, 0x31, 0x00, 0x00, 0x00, 0x00, 0x10},
516	{0xd1, 0x5d, 0x33, 0x00, 0x00, 0x01, 0x00, 0x10},
517	{0xb1, 0x5d, 0x3d, 0x06, 0x8f, 0x00, 0x00, 0x10},
518	{0xd1, 0x5d, 0x40, 0x01, 0xe0, 0x00, 0xd1, 0x10},
519	{0xb1, 0x5d, 0x44, 0x00, 0x82, 0x00, 0x00, 0x10},
520	{0xd1, 0x5d, 0x58, 0x00, 0x78, 0x00, 0x43, 0x10},
521	{0xd1, 0x5d, 0x5a, 0x00, 0x00, 0x00, 0x00, 0x10},
522	{0xd1, 0x5d, 0x5c, 0x00, 0x00, 0x00, 0x00, 0x10},
523	{0xd1, 0x5d, 0x5e, 0x00, 0x00, 0xa3, 0x1d, 0x10},
524	{0xb1, 0x5d, 0x62, 0x04, 0x11, 0x00, 0x00, 0x10},
525
526	{0xb1, 0x5d, 0x20, 0x91, 0x01, 0x00, 0x00, 0x10},
527	{0xb1, 0x5d, 0x20, 0x11, 0x01, 0x00, 0x00, 0x10},
528	{0xb1, 0x5d, 0x09, 0x00, 0x64, 0x00, 0x00, 0x10},
529	{0xd1, 0x5d, 0x2b, 0x00, 0xa0, 0x00, 0xb0, 0x10},
530	{0xd1, 0x5d, 0x2d, 0x00, 0xa0, 0x00, 0xa0, 0x10},
531
532	{0xb1, 0x5d, 0x0a, 0x00, 0x02, 0x00, 0x00, 0x10}, /* sensor clck ?2 */
533	{0xb1, 0x5d, 0x06, 0x00, 0x30, 0x00, 0x00, 0x10},
534	{0xb1, 0x5d, 0x05, 0x00, 0x0a, 0x00, 0x00, 0x10},
535	{0xb1, 0x5d, 0x09, 0x02, 0x35, 0x00, 0x00, 0x10}, /* exposure 2 */
536
537	{0xd1, 0x5d, 0x2b, 0x00, 0xb9, 0x00, 0xe3, 0x10},
538	{0xd1, 0x5d, 0x2d, 0x00, 0x5f, 0x00, 0xb9, 0x10}, /* 42 */
539/*	{0xb1, 0x5d, 0x35, 0x00, 0x67, 0x00, 0x00, 0x10}, * gain orig */
540/*	{0xb1, 0x5d, 0x35, 0x00, 0x20, 0x00, 0x00, 0x10}, * gain */
541	{0xb1, 0x5d, 0x07, 0x00, 0x03, 0x00, 0x00, 0x10}, /* update */
542	{0xb1, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10}, /* sensor on */
543	{}
544};
545static const u8 mi0360b_sensor_init[][8] = {
546	{0xb1, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10},
547	{0xb1, 0x5d, 0x0d, 0x00, 0x01, 0x00, 0x00, 0x10},
548	{DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /*delay 20ms*/
549	{0xb1, 0x5d, 0x0d, 0x00, 0x00, 0x00, 0x00, 0x10},
550	{DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /*delay 20ms*/
551	{0xd1, 0x5d, 0x01, 0x00, 0x08, 0x00, 0x16, 0x10},
552	{0xd1, 0x5d, 0x03, 0x01, 0xe2, 0x02, 0x82, 0x10},
553	{0xd1, 0x5d, 0x05, 0x00, 0x00, 0x00, 0x00, 0x10},
554	{0xb1, 0x5d, 0x0d, 0x00, 0x02, 0x00, 0x00, 0x10},
555	{0xd1, 0x5d, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x10},
556	{0xd1, 0x5d, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x10},
557	{0xd1, 0x5d, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x10},
558	{0xd1, 0x5d, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10},
559	{0xd1, 0x5d, 0x12, 0x00, 0x00, 0x00, 0x00, 0x10},
560	{0xd1, 0x5d, 0x14, 0x00, 0x00, 0x00, 0x00, 0x10},
561	{0xd1, 0x5d, 0x16, 0x00, 0x00, 0x00, 0x00, 0x10},
562	{0xd1, 0x5d, 0x18, 0x00, 0x00, 0x00, 0x00, 0x10},
563	{0xd1, 0x5d, 0x1a, 0x00, 0x00, 0x00, 0x00, 0x10},
564	{0xd1, 0x5d, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x10},
565	{0xb1, 0x5d, 0x32, 0x00, 0x00, 0x00, 0x00, 0x10},
566	{0xd1, 0x5d, 0x20, 0x11, 0x01, 0x00, 0x00, 0x10},
567	{0xd1, 0x5d, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10},
568	{0xd1, 0x5d, 0x24, 0x00, 0x00, 0x00, 0x00, 0x10},
569	{0xd1, 0x5d, 0x26, 0x00, 0x00, 0x00, 0x24, 0x10},
570	{0xd1, 0x5d, 0x2f, 0xf7, 0xb0, 0x00, 0x04, 0x10},
571	{0xd1, 0x5d, 0x31, 0x00, 0x00, 0x00, 0x00, 0x10},
572	{0xd1, 0x5d, 0x33, 0x00, 0x00, 0x01, 0x00, 0x10},
573	{0xb1, 0x5d, 0x3d, 0x06, 0x8f, 0x00, 0x00, 0x10},
574	{0xd1, 0x5d, 0x40, 0x01, 0xe0, 0x00, 0xd1, 0x10},
575	{0xb1, 0x5d, 0x44, 0x00, 0x82, 0x00, 0x00, 0x10},
576	{0xd1, 0x5d, 0x58, 0x00, 0x78, 0x00, 0x43, 0x10},
577	{0xd1, 0x5d, 0x5a, 0x00, 0x00, 0x00, 0x00, 0x10},
578	{0xd1, 0x5d, 0x5c, 0x00, 0x00, 0x00, 0x00, 0x10},
579	{0xd1, 0x5d, 0x5e, 0x00, 0x00, 0xa3, 0x1d, 0x10},
580	{0xb1, 0x5d, 0x62, 0x04, 0x11, 0x00, 0x00, 0x10},
581
582	{0xb1, 0x5d, 0x20, 0x11, 0x01, 0x00, 0x00, 0x10},
583	{0xb1, 0x5d, 0x20, 0x11, 0x01, 0x00, 0x00, 0x10},
584	{0xb1, 0x5d, 0x09, 0x00, 0x64, 0x00, 0x00, 0x10},
585	{0xd1, 0x5d, 0x2b, 0x00, 0x33, 0x00, 0xa0, 0x10},
586	{0xd1, 0x5d, 0x2d, 0x00, 0xa0, 0x00, 0x33, 0x10},
587	{}
588};
589static const u8 mi0360b_sensor_param1[][8] = {
590	{0xb1, 0x5d, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x10},
591	{0xb1, 0x5d, 0x06, 0x00, 0x53, 0x00, 0x00, 0x10},
592	{0xb1, 0x5d, 0x05, 0x00, 0x09, 0x00, 0x00, 0x10},
593	{0xb1, 0x5d, 0x09, 0x02, 0x35, 0x00, 0x00, 0x10}, /* exposure 2 */
594
595	{0xd1, 0x5d, 0x2b, 0x00, 0xd1, 0x01, 0xc9, 0x10},
596	{0xd1, 0x5d, 0x2d, 0x00, 0xed, 0x00, 0xd1, 0x10},
597	{0xb1, 0x5d, 0x07, 0x00, 0x03, 0x00, 0x00, 0x10}, /* update */
598	{0xb1, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10}, /* sensor on */
599	{}
600};
601static const u8 mo4000_sensor_init[][8] = {
602	{0xa1, 0x21, 0x01, 0x02, 0x00, 0x00, 0x00, 0x10},
603	{0xa1, 0x21, 0x02, 0x00, 0x00, 0x00, 0x00, 0x10},
604	{0xa1, 0x21, 0x03, 0x00, 0x00, 0x00, 0x00, 0x10},
605	{0xa1, 0x21, 0x04, 0x00, 0x00, 0x00, 0x00, 0x10},
606	{0xa1, 0x21, 0x05, 0x00, 0x00, 0x00, 0x00, 0x10},
607	{0xa1, 0x21, 0x05, 0x04, 0x00, 0x00, 0x00, 0x10},
608	{0xa1, 0x21, 0x06, 0x80, 0x00, 0x00, 0x00, 0x10},
609	{0xa1, 0x21, 0x06, 0x81, 0x00, 0x00, 0x00, 0x10},
610	{0xa1, 0x21, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x10},
611	{0xa1, 0x21, 0x11, 0x00, 0x00, 0x00, 0x00, 0x10},
612	{0xa1, 0x21, 0x11, 0x20, 0x00, 0x00, 0x00, 0x10},
613	{0xa1, 0x21, 0x11, 0x30, 0x00, 0x00, 0x00, 0x10},
614	{0xa1, 0x21, 0x11, 0x38, 0x00, 0x00, 0x00, 0x10},
615	{0xa1, 0x21, 0x11, 0x38, 0x00, 0x00, 0x00, 0x10},
616	{0xa1, 0x21, 0x12, 0x00, 0x00, 0x00, 0x00, 0x10},
617	{0xa1, 0x21, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10},
618	{0xa1, 0x21, 0x0f, 0x20, 0x00, 0x00, 0x00, 0x10},
619	{0xa1, 0x21, 0x10, 0x20, 0x00, 0x00, 0x00, 0x10},
620	{0xa1, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10},
621	{0xa1, 0x21, 0x11, 0x38, 0x00, 0x00, 0x00, 0x10},
622	{}
623};
624static const u8 mt9v111_sensor_init[][8] = {
625	{0xb1, 0x5c, 0x0d, 0x00, 0x01, 0x00, 0x00, 0x10}, /* reset? */
626	{DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */
627	{0xb1, 0x5c, 0x0d, 0x00, 0x00, 0x00, 0x00, 0x10},
628	{0xb1, 0x5c, 0x01, 0x00, 0x01, 0x00, 0x00, 0x10}, /* IFP select */
629	{0xb1, 0x5c, 0x08, 0x04, 0x80, 0x00, 0x00, 0x10}, /* output fmt ctrl */
630	{0xb1, 0x5c, 0x06, 0x00, 0x00, 0x00, 0x00, 0x10}, /* op mode ctrl */
631	{0xb1, 0x5c, 0x01, 0x00, 0x04, 0x00, 0x00, 0x10}, /* sensor select */
632	{0xb1, 0x5c, 0x08, 0x00, 0x08, 0x00, 0x00, 0x10}, /* row start */
633	{0xb1, 0x5c, 0x02, 0x00, 0x16, 0x00, 0x00, 0x10}, /* col start */
634	{0xb1, 0x5c, 0x03, 0x01, 0xe7, 0x00, 0x00, 0x10}, /* window height */
635	{0xb1, 0x5c, 0x04, 0x02, 0x87, 0x00, 0x00, 0x10}, /* window width */
636	{0xb1, 0x5c, 0x07, 0x30, 0x02, 0x00, 0x00, 0x10}, /* output ctrl */
637	{0xb1, 0x5c, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x10}, /* shutter delay */
638	{0xb1, 0x5c, 0x12, 0x00, 0xb0, 0x00, 0x00, 0x10}, /* zoom col start */
639	{0xb1, 0x5c, 0x13, 0x00, 0x7c, 0x00, 0x00, 0x10}, /* zoom row start */
640	{0xb1, 0x5c, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x10}, /* digital zoom */
641	{0xb1, 0x5c, 0x20, 0x00, 0x00, 0x00, 0x00, 0x10}, /* read mode */
642	{0xb1, 0x5c, 0x20, 0x00, 0x00, 0x00, 0x00, 0x10},
643	{}
644};
645static const u8 mt9v111_sensor_param1[][8] = {
646	{0xd1, 0x5c, 0x2b, 0x00, 0x33, 0x00, 0xad, 0x10}, /* G1 and B gains */
647	{0xd1, 0x5c, 0x2d, 0x00, 0xad, 0x00, 0x33, 0x10}, /* R and G2 gains */
648	{0xb1, 0x5c, 0x06, 0x00, 0x40, 0x00, 0x00, 0x10}, /* vert blanking */
649	{0xb1, 0x5c, 0x05, 0x00, 0x09, 0x00, 0x00, 0x10}, /* horiz blanking */
650	{0xb1, 0x5c, 0x35, 0x01, 0xc0, 0x00, 0x00, 0x10}, /* global gain */
651	{}
652};
653static const u8 om6802_init0[2][8] = {
654/*fixme: variable*/
655	{0xa0, 0x34, 0x29, 0x0e, 0x00, 0x00, 0x00, 0x10},
656	{0xa0, 0x34, 0x23, 0xb0, 0x00, 0x00, 0x00, 0x10},
657};
658static const u8 om6802_sensor_init[][8] = {
659	{0xa0, 0x34, 0xdf, 0x6d, 0x00, 0x00, 0x00, 0x10},
660						/* factory mode */
661	{0xa0, 0x34, 0xdd, 0x18, 0x00, 0x00, 0x00, 0x10},
662						/* output raw RGB */
663	{0xa0, 0x34, 0x5a, 0xc0, 0x00, 0x00, 0x00, 0x10},
664/*	{0xa0, 0x34, 0xfb, 0x11, 0x00, 0x00, 0x00, 0x10}, */
665	{0xa0, 0x34, 0xf0, 0x04, 0x00, 0x00, 0x00, 0x10},
666		/* auto-exposure speed (0) / white balance mode (auto RGB) */
667/*	{0xa0, 0x34, 0xf1, 0x02, 0x00, 0x00, 0x00, 0x10},
668							 * set color mode */
669/*	{0xa0, 0x34, 0xfe, 0x5b, 0x00, 0x00, 0x00, 0x10},
670						 * max AGC value in AE */
671/*	{0xa0, 0x34, 0xe5, 0x00, 0x00, 0x00, 0x00, 0x10},
672							 * preset AGC */
673/*	{0xa0, 0x34, 0xe6, 0x00, 0x00, 0x00, 0x00, 0x10},
674						 * preset brightness */
675/*	{0xa0, 0x34, 0xe7, 0x00, 0x00, 0x00, 0x00, 0x10},
676							 * preset contrast */
677/*	{0xa0, 0x34, 0xe8, 0x31, 0x00, 0x00, 0x00, 0x10},
678							 * preset gamma */
679	{0xa0, 0x34, 0xe9, 0x0f, 0x00, 0x00, 0x00, 0x10},
680				/* luminance mode (0x4f -> AutoExpo on) */
681	{0xa0, 0x34, 0xe4, 0xff, 0x00, 0x00, 0x00, 0x10},
682							/* preset shutter */
683/*	{0xa0, 0x34, 0xef, 0x00, 0x00, 0x00, 0x00, 0x10},
684							 * auto frame rate */
685/*	{0xa0, 0x34, 0xfb, 0xee, 0x00, 0x00, 0x00, 0x10}, */
686	{0xa0, 0x34, 0x5d, 0x80, 0x00, 0x00, 0x00, 0x10},
687	{}
688};
689static const u8 om6802_sensor_param1[][8] = {
690	{0xa0, 0x34, 0x71, 0x84, 0x00, 0x00, 0x00, 0x10},
691	{0xa0, 0x34, 0x72, 0x05, 0x00, 0x00, 0x00, 0x10},
692	{0xa0, 0x34, 0x68, 0x80, 0x00, 0x00, 0x00, 0x10},
693	{0xa0, 0x34, 0x69, 0x01, 0x00, 0x00, 0x00, 0x10},
694	{}
695};
696static const u8 ov7630_sensor_init[][8] = {
697	{0xa1, 0x21, 0x76, 0x01, 0x00, 0x00, 0x00, 0x10},
698	{0xa1, 0x21, 0x12, 0xc8, 0x00, 0x00, 0x00, 0x10},
699	{DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */
700	{0xa1, 0x21, 0x12, 0x48, 0x00, 0x00, 0x00, 0x10},
701	{0xa1, 0x21, 0x12, 0xc8, 0x00, 0x00, 0x00, 0x10},
702	{DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */
703	{0xa1, 0x21, 0x12, 0x48, 0x00, 0x00, 0x00, 0x10},
704/* win: i2c_r from 00 to 80 */
705	{0xd1, 0x21, 0x03, 0x80, 0x10, 0x20, 0x80, 0x10},
706	{0xb1, 0x21, 0x0c, 0x20, 0x20, 0x00, 0x00, 0x10},
707/* HDG: 0x11 was 0x00 change to 0x01 for better exposure (15 fps instead of 30)
708	0x13 was 0xc0 change to 0xc3 for auto gain and exposure */
709	{0xd1, 0x21, 0x11, 0x01, 0x48, 0xc3, 0x00, 0x10},
710	{0xb1, 0x21, 0x15, 0x80, 0x03, 0x00, 0x00, 0x10},
711	{0xd1, 0x21, 0x17, 0x1b, 0xbd, 0x05, 0xf6, 0x10},
712	{0xa1, 0x21, 0x1b, 0x04, 0x00, 0x00, 0x00, 0x10},
713	{0xd1, 0x21, 0x1f, 0x00, 0x80, 0x80, 0x80, 0x10},
714	{0xd1, 0x21, 0x23, 0xde, 0x10, 0x8a, 0xa0, 0x10},
715	{0xc1, 0x21, 0x27, 0xca, 0xa2, 0x74, 0x00, 0x10},
716	{0xd1, 0x21, 0x2a, 0x88, 0x00, 0x88, 0x01, 0x10},
717	{0xc1, 0x21, 0x2e, 0x80, 0x00, 0x18, 0x00, 0x10},
718	{0xa1, 0x21, 0x21, 0x08, 0x00, 0x00, 0x00, 0x10},
719	{0xa1, 0x21, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10},
720	{0xa1, 0x21, 0x2e, 0x00, 0x00, 0x00, 0x00, 0x10},
721	{0xb1, 0x21, 0x32, 0xc2, 0x08, 0x00, 0x00, 0x10},
722	{0xb1, 0x21, 0x4c, 0x00, 0x00, 0x00, 0x00, 0x10},
723	{0xd1, 0x21, 0x60, 0x05, 0x40, 0x12, 0x57, 0x10},
724	{0xa1, 0x21, 0x64, 0x73, 0x00, 0x00, 0x00, 0x10},
725	{0xd1, 0x21, 0x65, 0x00, 0x55, 0x01, 0xac, 0x10},
726	{0xa1, 0x21, 0x69, 0x38, 0x00, 0x00, 0x00, 0x10},
727	{0xd1, 0x21, 0x6f, 0x1f, 0x01, 0x00, 0x10, 0x10},
728	{0xd1, 0x21, 0x73, 0x50, 0x20, 0x02, 0x01, 0x10},
729	{0xd1, 0x21, 0x77, 0xf3, 0x90, 0x98, 0x98, 0x10},
730	{0xc1, 0x21, 0x7b, 0x00, 0x4c, 0xf7, 0x00, 0x10},
731	{0xd1, 0x21, 0x17, 0x1b, 0xbd, 0x05, 0xf6, 0x10},
732	{0xa1, 0x21, 0x1b, 0x04, 0x00, 0x00, 0x00, 0x10},
733	{}
734};
735static const u8 ov7630_sensor_param1[][8] = {
736	{0xa1, 0x21, 0x12, 0x48, 0x00, 0x00, 0x00, 0x10},
737	{0xa1, 0x21, 0x12, 0x48, 0x00, 0x00, 0x00, 0x10},
738/*fixme: + 0x12, 0x04*/
739/*	{0xa1, 0x21, 0x75, 0x82, 0x00, 0x00, 0x00, 0x10},  * COMN
740							 * set by setvflip */
741	{0xa1, 0x21, 0x10, 0x32, 0x00, 0x00, 0x00, 0x10},
742	{0xa1, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10},
743	{0xb1, 0x21, 0x01, 0x80, 0x80, 0x00, 0x00, 0x10},
744/* */
745/*	{0xa1, 0x21, 0x2a, 0x88, 0x00, 0x00, 0x00, 0x10}, * set by setfreq */
746/*	{0xa1, 0x21, 0x2b, 0x34, 0x00, 0x00, 0x00, 0x10}, * set by setfreq */
747/* */
748	{0xa1, 0x21, 0x10, 0x83, 0x00, 0x00, 0x00, 0x10},
749/*	{0xb1, 0x21, 0x01, 0x88, 0x70, 0x00, 0x00, 0x10}, */
750	{}
751};
752
753static const u8 ov7648_sensor_init[][8] = {
754	{0xa1, 0x21, 0x76, 0x00, 0x00, 0x00, 0x00, 0x10},
755	{0xa1, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10},	/* reset */
756	{DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */
757	{0xa1, 0x21, 0x12, 0x00, 0x00, 0x00, 0x00, 0x10},
758	{0xd1, 0x21, 0x03, 0xa4, 0x30, 0x88, 0x00, 0x10},
759	{0xb1, 0x21, 0x11, 0x80, 0x08, 0x00, 0x00, 0x10},
760	{0xc1, 0x21, 0x13, 0xa0, 0x04, 0x84, 0x00, 0x10},
761	{0xd1, 0x21, 0x17, 0x1a, 0x02, 0xba, 0xf4, 0x10},
762	{0xa1, 0x21, 0x1b, 0x04, 0x00, 0x00, 0x00, 0x10},
763	{0xd1, 0x21, 0x1f, 0x41, 0xc0, 0x80, 0x80, 0x10},
764	{0xd1, 0x21, 0x23, 0xde, 0xa0, 0x80, 0x32, 0x10},
765	{0xd1, 0x21, 0x27, 0xfe, 0xa0, 0x00, 0x91, 0x10},
766	{0xd1, 0x21, 0x2b, 0x00, 0x88, 0x85, 0x80, 0x10},
767	{0xc1, 0x21, 0x2f, 0x9c, 0x00, 0xc4, 0x00, 0x10},
768	{0xd1, 0x21, 0x60, 0xa6, 0x60, 0x88, 0x12, 0x10},
769	{0xd1, 0x21, 0x64, 0x88, 0x00, 0x00, 0x94, 0x10},
770	{0xd1, 0x21, 0x68, 0x7a, 0x0c, 0x00, 0x00, 0x10},
771	{0xd1, 0x21, 0x6c, 0x11, 0x33, 0x22, 0x00, 0x10},
772	{0xd1, 0x21, 0x70, 0x11, 0x00, 0x10, 0x50, 0x10},
773	{0xd1, 0x21, 0x74, 0x20, 0x06, 0x00, 0xb5, 0x10},
774	{0xd1, 0x21, 0x78, 0x8a, 0x00, 0x00, 0x00, 0x10},
775	{0xb1, 0x21, 0x7c, 0x00, 0x43, 0x00, 0x00, 0x10},
776
777	{0xd1, 0x21, 0x21, 0x86, 0x00, 0xde, 0xa0, 0x10},
778/*	{0xd1, 0x21, 0x25, 0x80, 0x32, 0xfe, 0xa0, 0x10}, jfm done */
779/*	{0xd1, 0x21, 0x29, 0x00, 0x91, 0x00, 0x88, 0x10}, jfm done */
780/*	{0xb1, 0x21, 0x2d, 0x85, 0x00, 0x00, 0x00, 0x10}, set by setfreq */
781	{}
782};
783static const u8 ov7648_sensor_param1[][8] = {
784/*	{0xa1, 0x21, 0x12, 0x08, 0x00, 0x00, 0x00, 0x10}, jfm done */
785/*	{0xa1, 0x21, 0x75, 0x06, 0x00, 0x00, 0x00, 0x10},   * COMN
786							 * set by setvflip */
787	{0xa1, 0x21, 0x19, 0x02, 0x00, 0x00, 0x00, 0x10},
788	{0xa1, 0x21, 0x10, 0x32, 0x00, 0x00, 0x00, 0x10},
789/*	{0xa1, 0x21, 0x16, 0x00, 0x00, 0x00, 0x00, 0x10}, jfm done */
790/*	{0xa1, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10},  * GAIN - def */
791/*	{0xb1, 0x21, 0x01, 0x6c, 0x6c, 0x00, 0x00, 0x10},  * B R - def: 80 */
792/*...*/
793	{0xa1, 0x21, 0x11, 0x81, 0x00, 0x00, 0x00, 0x10}, /* CLKRC */
794/*	{0xa1, 0x21, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x10}, jfm done */
795/*	{0xa1, 0x21, 0x16, 0x00, 0x00, 0x00, 0x00, 0x10}, jfm done */
796/*	{0xa1, 0x21, 0x2a, 0x91, 0x00, 0x00, 0x00, 0x10}, jfm done */
797/*	{0xa1, 0x21, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x10}, jfm done */
798/*	{0xb1, 0x21, 0x01, 0x64, 0x84, 0x00, 0x00, 0x10},  * B R - def: 80 */
799
800	{}
801};
802
803static const u8 ov7660_sensor_init[][8] = {
804	{0xa1, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10}, /* reset SCCB */
805	{DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */
806	{0xa1, 0x21, 0x12, 0x05, 0x00, 0x00, 0x00, 0x10},
807						/* Outformat = rawRGB */
808	{0xa1, 0x21, 0x13, 0xb8, 0x00, 0x00, 0x00, 0x10}, /* init COM8 */
809	{0xd1, 0x21, 0x00, 0x01, 0x74, 0x92, 0x00, 0x10},
810						/* GAIN BLUE RED VREF */
811	{0xd1, 0x21, 0x04, 0x00, 0x7d, 0x62, 0x00, 0x10},
812						/* COM 1 BAVE GEAVE AECHH */
813	{0xb1, 0x21, 0x08, 0x83, 0x01, 0x00, 0x00, 0x10}, /* RAVE COM2 */
814	{0xd1, 0x21, 0x0c, 0x00, 0x08, 0x04, 0x4f, 0x10}, /* COM 3 4 5 6 */
815	{0xd1, 0x21, 0x10, 0x7f, 0x40, 0x05, 0xff, 0x10},
816						/* AECH CLKRC COM7 COM8 */
817	{0xc1, 0x21, 0x14, 0x2c, 0x00, 0x02, 0x00, 0x10}, /* COM9 COM10 */
818	{0xd1, 0x21, 0x17, 0x10, 0x60, 0x02, 0x7b, 0x10},
819						/* HSTART HSTOP VSTRT VSTOP */
820	{0xa1, 0x21, 0x1b, 0x02, 0x00, 0x00, 0x00, 0x10}, /* PSHFT */
821	{0xb1, 0x21, 0x1e, 0x01, 0x0e, 0x00, 0x00, 0x10}, /* MVFP LAEC */
822	{0xd1, 0x21, 0x20, 0x07, 0x07, 0x07, 0x07, 0x10},
823					/* BOS GBOS GROS ROS (BGGR offset) */
824/*	{0xd1, 0x21, 0x24, 0x68, 0x58, 0xd4, 0x80, 0x10}, */
825	{0xd1, 0x21, 0x24, 0x78, 0x68, 0xd4, 0x80, 0x10},
826						/* AEW AEB VPT BBIAS */
827	{0xd1, 0x21, 0x28, 0x80, 0x30, 0x00, 0x00, 0x10},
828						/* GbBIAS RSVD EXHCH EXHCL */
829	{0xd1, 0x21, 0x2c, 0x80, 0x00, 0x00, 0x62, 0x10},
830						/* RBIAS ADVFL ASDVFH YAVE */
831	{0xc1, 0x21, 0x30, 0x08, 0x30, 0xb4, 0x00, 0x10},
832						/* HSYST HSYEN HREF */
833	{0xd1, 0x21, 0x33, 0x00, 0x07, 0x84, 0x00, 0x10}, /* reserved */
834	{0xd1, 0x21, 0x37, 0x0c, 0x02, 0x43, 0x00, 0x10},
835						/* ADC ACOM OFON TSLB */
836	{0xd1, 0x21, 0x3b, 0x02, 0x6c, 0x19, 0x0e, 0x10},
837						/* COM11 COM12 COM13 COM14 */
838	{0xd1, 0x21, 0x3f, 0x41, 0xc1, 0x22, 0x08, 0x10},
839						/* EDGE COM15 COM16 COM17 */
840	{0xd1, 0x21, 0x43, 0xf0, 0x10, 0x78, 0xa8, 0x10}, /* reserved */
841	{0xd1, 0x21, 0x47, 0x60, 0x80, 0x00, 0x00, 0x10}, /* reserved */
842	{0xd1, 0x21, 0x4b, 0x00, 0x00, 0x00, 0x00, 0x10}, /* reserved */
843	{0xd1, 0x21, 0x4f, 0x46, 0x36, 0x0f, 0x17, 0x10}, /* MTX 1 2 3 4 */
844	{0xd1, 0x21, 0x53, 0x7f, 0x96, 0x40, 0x40, 0x10}, /* MTX 5 6 7 8 */
845	{0xb1, 0x21, 0x57, 0x40, 0x0f, 0x00, 0x00, 0x10}, /* MTX9 MTXS */
846	{0xd1, 0x21, 0x59, 0xba, 0x9a, 0x22, 0xb9, 0x10}, /* reserved */
847	{0xd1, 0x21, 0x5d, 0x9b, 0x10, 0xf0, 0x05, 0x10}, /* reserved */
848	{0xa1, 0x21, 0x61, 0x60, 0x00, 0x00, 0x00, 0x10}, /* reserved */
849	{0xd1, 0x21, 0x62, 0x00, 0x00, 0x50, 0x30, 0x10},
850						/* LCC1 LCC2 LCC3 LCC4 */
851	{0xa1, 0x21, 0x66, 0x00, 0x00, 0x00, 0x00, 0x10}, /* LCC5 */
852	{0xd1, 0x21, 0x67, 0x80, 0x7a, 0x90, 0x80, 0x10}, /* MANU */
853	{0xa1, 0x21, 0x6b, 0x0a, 0x00, 0x00, 0x00, 0x10},
854					/* band gap reference [0:3] DBLV */
855	{0xd1, 0x21, 0x6c, 0x30, 0x48, 0x80, 0x74, 0x10}, /* gamma curve */
856	{0xd1, 0x21, 0x70, 0x64, 0x60, 0x5c, 0x58, 0x10}, /* gamma curve */
857	{0xd1, 0x21, 0x74, 0x54, 0x4c, 0x40, 0x38, 0x10}, /* gamma curve */
858	{0xd1, 0x21, 0x78, 0x34, 0x30, 0x2f, 0x2b, 0x10}, /* gamma curve */
859	{0xd1, 0x21, 0x7c, 0x03, 0x07, 0x17, 0x34, 0x10}, /* gamma curve */
860	{0xd1, 0x21, 0x80, 0x41, 0x4d, 0x58, 0x63, 0x10}, /* gamma curve */
861	{0xd1, 0x21, 0x84, 0x6e, 0x77, 0x87, 0x95, 0x10}, /* gamma curve */
862	{0xc1, 0x21, 0x88, 0xaf, 0xc7, 0xdf, 0x00, 0x10}, /* gamma curve */
863	{0xc1, 0x21, 0x8b, 0x99, 0x99, 0xcf, 0x00, 0x10}, /* reserved */
864	{0xb1, 0x21, 0x92, 0x00, 0x00, 0x00, 0x00, 0x10}, /* DM_LNL/H */
865/* not in all ms-win traces*/
866	{0xa1, 0x21, 0xa1, 0x00, 0x00, 0x00, 0x00, 0x10},
867	{}
868};
869static const u8 ov7660_sensor_param1[][8] = {
870	{0xa1, 0x21, 0x1e, 0x01, 0x00, 0x00, 0x00, 0x10}, /* MVFP */
871						/* bits[3..0]reserved */
872	{0xa1, 0x21, 0x1e, 0x01, 0x00, 0x00, 0x00, 0x10},
873	{0xa1, 0x21, 0x03, 0x00, 0x00, 0x00, 0x00, 0x10},
874						/* VREF vertical frame ctrl */
875	{0xa1, 0x21, 0x03, 0x00, 0x00, 0x00, 0x00, 0x10},
876	{0xa1, 0x21, 0x10, 0x20, 0x00, 0x00, 0x00, 0x10}, /* AECH 0x20 */
877	{0xa1, 0x21, 0x2d, 0x00, 0x00, 0x00, 0x00, 0x10}, /* ADVFL */
878	{0xa1, 0x21, 0x2e, 0x00, 0x00, 0x00, 0x00, 0x10}, /* ADVFH */
879	{0xa1, 0x21, 0x00, 0x1f, 0x00, 0x00, 0x00, 0x10}, /* GAIN */
880/*	{0xb1, 0x21, 0x01, 0x78, 0x78, 0x00, 0x00, 0x10}, * BLUE */
881/****** (some exchanges in the win trace) ******/
882/*fixme:param2*/
883	{0xa1, 0x21, 0x93, 0x00, 0x00, 0x00, 0x00, 0x10},/* dummy line hight */
884	{0xa1, 0x21, 0x92, 0x25, 0x00, 0x00, 0x00, 0x10}, /* dummy line low */
885	{0xa1, 0x21, 0x2a, 0x00, 0x00, 0x00, 0x00, 0x10}, /* EXHCH */
886	{0xa1, 0x21, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x10}, /* EXHCL */
887/*	{0xa1, 0x21, 0x02, 0x90, 0x00, 0x00, 0x00, 0x10},  * RED */
888/****** (some exchanges in the win trace) ******/
889/******!! startsensor KO if changed !!****/
890/*fixme: param3*/
891	{0xa1, 0x21, 0x93, 0x01, 0x00, 0x00, 0x00, 0x10},
892	{0xa1, 0x21, 0x92, 0xff, 0x00, 0x00, 0x00, 0x10},
893	{0xa1, 0x21, 0x2a, 0x00, 0x00, 0x00, 0x00, 0x10},
894	{0xa1, 0x21, 0x2b, 0xc3, 0x00, 0x00, 0x00, 0x10},
895	{}
896};
897
898static const u8 po1030_sensor_init[][8] = {
899/* the sensor registers are described in m5602/m5602_po1030.h */
900	{0xa1, 0x6e, 0x3f, 0x20, 0x00, 0x00, 0x00, 0x10}, /* sensor reset */
901	{DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */
902	{0xa1, 0x6e, 0x3f, 0x00, 0x00, 0x00, 0x00, 0x10},
903	{0xa1, 0x6e, 0x3e, 0x00, 0x00, 0x00, 0x00, 0x10},
904	{0xd1, 0x6e, 0x04, 0x02, 0xb1, 0x02, 0x39, 0x10},
905	{0xd1, 0x6e, 0x08, 0x00, 0x01, 0x00, 0x00, 0x10},
906	{0xd1, 0x6e, 0x0c, 0x02, 0x7f, 0x01, 0xe0, 0x10},
907	{0xd1, 0x6e, 0x12, 0x03, 0x02, 0x00, 0x03, 0x10},
908	{0xd1, 0x6e, 0x16, 0x85, 0x40, 0x4a, 0x40, 0x10}, /* r/g1/b/g2 gains */
909	{0xc1, 0x6e, 0x1a, 0x00, 0x80, 0x00, 0x00, 0x10},
910	{0xd1, 0x6e, 0x1d, 0x08, 0x03, 0x00, 0x00, 0x10},
911	{0xd1, 0x6e, 0x23, 0x00, 0xb0, 0x00, 0x94, 0x10},
912	{0xd1, 0x6e, 0x27, 0x58, 0x00, 0x00, 0x00, 0x10},
913	{0xb1, 0x6e, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x10},
914	{0xd1, 0x6e, 0x2d, 0x14, 0x35, 0x61, 0x84, 0x10}, /* gamma corr */
915	{0xd1, 0x6e, 0x31, 0xa2, 0xbd, 0xd8, 0xff, 0x10},
916	{0xd1, 0x6e, 0x35, 0x06, 0x1e, 0x12, 0x02, 0x10}, /* color matrix */
917	{0xd1, 0x6e, 0x39, 0xaa, 0x53, 0x37, 0xd5, 0x10},
918	{0xa1, 0x6e, 0x3d, 0xf2, 0x00, 0x00, 0x00, 0x10},
919	{0xd1, 0x6e, 0x3e, 0x00, 0x00, 0x80, 0x03, 0x10},
920	{0xd1, 0x6e, 0x42, 0x03, 0x00, 0x00, 0x00, 0x10},
921	{0xc1, 0x6e, 0x46, 0x00, 0x80, 0x80, 0x00, 0x10},
922	{0xd1, 0x6e, 0x4b, 0x02, 0xef, 0x08, 0xcd, 0x10},
923	{0xd1, 0x6e, 0x4f, 0x00, 0xd0, 0x00, 0xa0, 0x10},
924	{0xd1, 0x6e, 0x53, 0x01, 0xaa, 0x01, 0x40, 0x10},
925	{0xd1, 0x6e, 0x5a, 0x50, 0x04, 0x30, 0x03, 0x10}, /* raw rgb bayer */
926	{0xa1, 0x6e, 0x5e, 0x00, 0x00, 0x00, 0x00, 0x10},
927	{0xd1, 0x6e, 0x5f, 0x10, 0x40, 0xff, 0x00, 0x10},
928
929	{0xd1, 0x6e, 0x63, 0x40, 0x40, 0x00, 0x00, 0x10},
930	{0xd1, 0x6e, 0x67, 0x00, 0x00, 0x00, 0x00, 0x10},
931	{0xd1, 0x6e, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x10},
932	{0xd1, 0x6e, 0x6f, 0x00, 0x00, 0x00, 0x00, 0x10},
933	{0xc1, 0x6e, 0x73, 0x10, 0x80, 0xeb, 0x00, 0x10},
934	{}
935};
936static const u8 po1030_sensor_param1[][8] = {
937/* from ms-win traces - these values change with auto gain/expo/wb.. */
938	{0xa1, 0x6e, 0x1e, 0x03, 0x00, 0x00, 0x00, 0x10},
939	{0xa1, 0x6e, 0x1e, 0x03, 0x00, 0x00, 0x00, 0x10},
940/* mean values */
941	{0xc1, 0x6e, 0x1a, 0x02, 0xd4, 0xa4, 0x00, 0x10}, /* integlines */
942	{0xa1, 0x6e, 0x15, 0x04, 0x00, 0x00, 0x00, 0x10}, /* global gain */
943	{0xc1, 0x6e, 0x16, 0x40, 0x40, 0x40, 0x00, 0x10}, /* r/g1/b gains */
944
945	{0xa1, 0x6e, 0x1d, 0x08, 0x00, 0x00, 0x00, 0x10}, /* control1 */
946	{0xa1, 0x6e, 0x06, 0x02, 0x00, 0x00, 0x00, 0x10}, /* frameheight */
947	{0xa1, 0x6e, 0x07, 0xd5, 0x00, 0x00, 0x00, 0x10},
948/*	{0xc1, 0x6e, 0x16, 0x49, 0x40, 0x45, 0x00, 0x10}, */
949	{}
950};
951
952static const u8 po2030n_sensor_init[][8] = {
953	{0xa1, 0x6e, 0x1e, 0x1a, 0x00, 0x00, 0x00, 0x10},
954	{0xa1, 0x6e, 0x1f, 0x99, 0x00, 0x00, 0x00, 0x10},
955	{DELAY, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 10ms */
956	{0xa1, 0x6e, 0x1e, 0x0a, 0x00, 0x00, 0x00, 0x10},
957	{0xa1, 0x6e, 0x1f, 0x19, 0x00, 0x00, 0x00, 0x10},
958	{DELAY, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 10ms */
959	{0xa1, 0x6e, 0x20, 0x44, 0x00, 0x00, 0x00, 0x10},
960	{0xa1, 0x6e, 0x04, 0x03, 0x00, 0x00, 0x00, 0x10},
961	{0xa1, 0x6e, 0x05, 0x70, 0x00, 0x00, 0x00, 0x10},
962	{0xa1, 0x6e, 0x06, 0x02, 0x00, 0x00, 0x00, 0x10},
963	{0xa1, 0x6e, 0x07, 0x25, 0x00, 0x00, 0x00, 0x10},
964	{0xd1, 0x6e, 0x08, 0x00, 0xd0, 0x00, 0x08, 0x10},
965	{0xd1, 0x6e, 0x0c, 0x03, 0x50, 0x01, 0xe8, 0x10},
966	{0xd1, 0x6e, 0x1d, 0x20, 0x0a, 0x19, 0x44, 0x10},
967	{0xd1, 0x6e, 0x21, 0x00, 0x00, 0x00, 0x00, 0x10},
968	{0xd1, 0x6e, 0x25, 0x00, 0x00, 0x00, 0x00, 0x10},
969	{0xd1, 0x6e, 0x29, 0x00, 0x00, 0x00, 0x00, 0x10},
970	{0xd1, 0x6e, 0x2d, 0x00, 0x00, 0x00, 0x00, 0x10},
971	{0xd1, 0x6e, 0x31, 0x00, 0x00, 0x00, 0x00, 0x10},
972	{0xd1, 0x6e, 0x35, 0x00, 0x00, 0x00, 0x00, 0x10},
973	{0xd1, 0x6e, 0x39, 0x00, 0x00, 0x00, 0x00, 0x10},
974	{0xd1, 0x6e, 0x3d, 0x00, 0x00, 0x00, 0x00, 0x10},
975	{0xd1, 0x6e, 0x41, 0x00, 0x00, 0x00, 0x00, 0x10},
976	{0xd1, 0x6e, 0x45, 0x00, 0x00, 0x00, 0x00, 0x10},
977	{0xd1, 0x6e, 0x49, 0x00, 0x00, 0x00, 0x00, 0x10},
978	{0xd1, 0x6e, 0x4d, 0x00, 0x00, 0x00, 0xed, 0x10},
979	{0xd1, 0x6e, 0x51, 0x17, 0x4a, 0x2f, 0xc0, 0x10},
980	{0xd1, 0x6e, 0x55, 0x00, 0x00, 0x00, 0x00, 0x10},
981	{0xd1, 0x6e, 0x59, 0x00, 0x00, 0x00, 0x00, 0x10},
982	{0xd1, 0x6e, 0x5d, 0x00, 0x00, 0x00, 0x00, 0x10},
983	{0xd1, 0x6e, 0x61, 0x00, 0x00, 0x00, 0x00, 0x10},
984	{0xd1, 0x6e, 0x65, 0x00, 0x00, 0x00, 0x00, 0x10},
985	{0xd1, 0x6e, 0x69, 0x00, 0x00, 0x00, 0x00, 0x10},
986	{0xd1, 0x6e, 0x6d, 0x00, 0x00, 0x00, 0x00, 0x10},
987	{0xd1, 0x6e, 0x71, 0x00, 0x00, 0x00, 0x00, 0x10},
988	{0xd1, 0x6e, 0x75, 0x00, 0x00, 0x00, 0x00, 0x10},
989	{0xd1, 0x6e, 0x79, 0x00, 0x00, 0x00, 0x00, 0x10},
990	{0xd1, 0x6e, 0x7d, 0x00, 0x00, 0x00, 0x00, 0x10},
991	{0xd1, 0x6e, 0x81, 0x00, 0x00, 0x00, 0x00, 0x10},
992	{0xd1, 0x6e, 0x85, 0x00, 0x00, 0x00, 0x08, 0x10},
993	{0xd1, 0x6e, 0x89, 0x01, 0xe8, 0x00, 0x01, 0x10},
994	{0xa1, 0x6e, 0x8d, 0x00, 0x00, 0x00, 0x00, 0x10},
995	{0xd1, 0x6e, 0x21, 0x00, 0x00, 0x00, 0x00, 0x10},
996	{0xd1, 0x6e, 0x25, 0x00, 0x00, 0x00, 0x01, 0x10},
997	{0xd1, 0x6e, 0x29, 0xe6, 0x00, 0xbd, 0x03, 0x10},
998	{0xd1, 0x6e, 0x2d, 0x41, 0x38, 0x68, 0x40, 0x10},
999	{0xd1, 0x6e, 0x31, 0x2b, 0x00, 0x36, 0x00, 0x10},
1000	{0xd1, 0x6e, 0x35, 0x30, 0x30, 0x08, 0x00, 0x10},
1001	{0xd1, 0x6e, 0x39, 0x00, 0x00, 0x33, 0x06, 0x10},
1002	{0xb1, 0x6e, 0x3d, 0x06, 0x02, 0x00, 0x00, 0x10},
1003	{}
1004};
1005static const u8 po2030n_sensor_param1[][8] = {
1006	{0xa1, 0x6e, 0x1a, 0x01, 0x00, 0x00, 0x00, 0x10},
1007	{DELAY, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 8ms */
1008	{0xa1, 0x6e, 0x1b, 0xf4, 0x00, 0x00, 0x00, 0x10},
1009	{0xa1, 0x6e, 0x15, 0x04, 0x00, 0x00, 0x00, 0x10},
1010	{0xd1, 0x6e, 0x16, 0x40, 0x40, 0x40, 0x40, 0x10}, /* RGBG gains */
1011/*param2*/
1012	{0xa1, 0x6e, 0x1d, 0x00, 0x00, 0x00, 0x00, 0x10},
1013	{0xa1, 0x6e, 0x04, 0x03, 0x00, 0x00, 0x00, 0x10},
1014	{0xa1, 0x6e, 0x05, 0x6f, 0x00, 0x00, 0x00, 0x10},
1015	{0xa1, 0x6e, 0x06, 0x02, 0x00, 0x00, 0x00, 0x10},
1016	{0xa1, 0x6e, 0x07, 0x25, 0x00, 0x00, 0x00, 0x10},
1017	{}
1018};
1019
1020static const u8 soi768_sensor_init[][8] = {
1021	{0xa1, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10}, /* reset */
1022	{DELAY, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 96ms */
1023	{0xa1, 0x21, 0x12, 0x00, 0x00, 0x00, 0x00, 0x10},
1024	{0xa1, 0x21, 0x13, 0x80, 0x00, 0x00, 0x00, 0x10},
1025	{0xa1, 0x21, 0x0f, 0x03, 0x00, 0x00, 0x00, 0x10},
1026	{0xa1, 0x21, 0x19, 0x00, 0x00, 0x00, 0x00, 0x10},
1027	{}
1028};
1029static const u8 soi768_sensor_param1[][8] = {
1030	{0xa1, 0x21, 0x10, 0x10, 0x00, 0x00, 0x00, 0x10},
1031	{0xa1, 0x21, 0x2d, 0x00, 0x00, 0x00, 0x00, 0x10},
1032	{0xa1, 0x21, 0x2e, 0x00, 0x00, 0x00, 0x00, 0x10},
1033	{0xa1, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10},
1034	{0xb1, 0x21, 0x01, 0x7f, 0x7f, 0x00, 0x00, 0x10},
1035/* */
1036/*	{0xa1, 0x21, 0x2e, 0x00, 0x00, 0x00, 0x00, 0x10}, */
1037/*	{0xa1, 0x21, 0x2d, 0x25, 0x00, 0x00, 0x00, 0x10}, */
1038	{0xa1, 0x21, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x10},
1039/*	{0xb1, 0x21, 0x2d, 0x00, 0x00, 0x00, 0x00, 0x10}, */
1040	{0xa1, 0x21, 0x02, 0x8d, 0x00, 0x00, 0x00, 0x10},
1041/* the next sequence should be used for auto gain */
1042	{0xa1, 0x21, 0x00, 0x07, 0x00, 0x00, 0x00, 0x10},
1043			/* global gain ? : 07 - change with 0x15 at the end */
1044	{0xa1, 0x21, 0x10, 0x3f, 0x00, 0x00, 0x00, 0x10}, /* ???? : 063f */
1045	{0xa1, 0x21, 0x04, 0x06, 0x00, 0x00, 0x00, 0x10},
1046	{0xb1, 0x21, 0x2d, 0x63, 0x03, 0x00, 0x00, 0x10},
1047			/* exposure ? : 0200 - change with 0x1e at the end */
1048	{}
1049};
1050
1051static const u8 sp80708_sensor_init[][8] = {
1052	{0xa1, 0x18, 0x06, 0xf9, 0x00, 0x00, 0x00, 0x10},
1053	{0xa1, 0x18, 0x09, 0x1f, 0x00, 0x00, 0x00, 0x10},
1054	{0xa1, 0x18, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x10},
1055	{0xa1, 0x18, 0x0d, 0xc0, 0x00, 0x00, 0x00, 0x10},
1056	{0xa1, 0x18, 0x0c, 0x04, 0x00, 0x00, 0x00, 0x10},
1057	{0xa1, 0x18, 0x0f, 0x0f, 0x00, 0x00, 0x00, 0x10},
1058	{0xa1, 0x18, 0x10, 0x40, 0x00, 0x00, 0x00, 0x10},
1059	{0xa1, 0x18, 0x11, 0x4e, 0x00, 0x00, 0x00, 0x10},
1060	{0xa1, 0x18, 0x12, 0x53, 0x00, 0x00, 0x00, 0x10},
1061	{0xa1, 0x18, 0x15, 0x80, 0x00, 0x00, 0x00, 0x10},
1062	{0xa1, 0x18, 0x18, 0x18, 0x00, 0x00, 0x00, 0x10},
1063	{0xa1, 0x18, 0x19, 0x18, 0x00, 0x00, 0x00, 0x10},
1064	{0xa1, 0x18, 0x1a, 0x10, 0x00, 0x00, 0x00, 0x10},
1065	{0xa1, 0x18, 0x1b, 0x10, 0x00, 0x00, 0x00, 0x10},
1066	{0xa1, 0x18, 0x1c, 0x28, 0x00, 0x00, 0x00, 0x10},
1067	{0xa1, 0x18, 0x1d, 0x02, 0x00, 0x00, 0x00, 0x10},
1068	{0xa1, 0x18, 0x1e, 0x10, 0x00, 0x00, 0x00, 0x10},
1069	{0xa1, 0x18, 0x26, 0x04, 0x00, 0x00, 0x00, 0x10},
1070	{0xa1, 0x18, 0x27, 0x1e, 0x00, 0x00, 0x00, 0x10},
1071	{0xa1, 0x18, 0x28, 0x5a, 0x00, 0x00, 0x00, 0x10},
1072	{0xa1, 0x18, 0x29, 0x28, 0x00, 0x00, 0x00, 0x10},
1073	{0xa1, 0x18, 0x2a, 0x78, 0x00, 0x00, 0x00, 0x10},
1074	{0xa1, 0x18, 0x2b, 0x01, 0x00, 0x00, 0x00, 0x10},
1075	{0xa1, 0x18, 0x2c, 0xf7, 0x00, 0x00, 0x00, 0x10},
1076	{0xa1, 0x18, 0x2d, 0x2d, 0x00, 0x00, 0x00, 0x10},
1077	{0xa1, 0x18, 0x2e, 0xd5, 0x00, 0x00, 0x00, 0x10},
1078	{0xa1, 0x18, 0x39, 0x42, 0x00, 0x00, 0x00, 0x10},
1079	{0xa1, 0x18, 0x3a, 0x67, 0x00, 0x00, 0x00, 0x10},
1080	{0xa1, 0x18, 0x3b, 0x87, 0x00, 0x00, 0x00, 0x10},
1081	{0xa1, 0x18, 0x3c, 0xa3, 0x00, 0x00, 0x00, 0x10},
1082	{0xa1, 0x18, 0x3d, 0xb0, 0x00, 0x00, 0x00, 0x10},
1083	{0xa1, 0x18, 0x3e, 0xbc, 0x00, 0x00, 0x00, 0x10},
1084	{0xa1, 0x18, 0x3f, 0xc8, 0x00, 0x00, 0x00, 0x10},
1085	{0xa1, 0x18, 0x40, 0xd4, 0x00, 0x00, 0x00, 0x10},
1086	{0xa1, 0x18, 0x41, 0xdf, 0x00, 0x00, 0x00, 0x10},
1087	{0xa1, 0x18, 0x42, 0xea, 0x00, 0x00, 0x00, 0x10},
1088	{0xa1, 0x18, 0x43, 0xf5, 0x00, 0x00, 0x00, 0x10},
1089	{0xa1, 0x18, 0x45, 0x80, 0x00, 0x00, 0x00, 0x10},
1090	{0xa1, 0x18, 0x46, 0x60, 0x00, 0x00, 0x00, 0x10},
1091	{0xa1, 0x18, 0x47, 0x50, 0x00, 0x00, 0x00, 0x10},
1092	{0xa1, 0x18, 0x48, 0x30, 0x00, 0x00, 0x00, 0x10},
1093	{0xa1, 0x18, 0x49, 0x01, 0x00, 0x00, 0x00, 0x10},
1094	{0xa1, 0x18, 0x4d, 0xae, 0x00, 0x00, 0x00, 0x10},
1095	{0xa1, 0x18, 0x4e, 0x03, 0x00, 0x00, 0x00, 0x10},
1096	{0xa1, 0x18, 0x4f, 0x66, 0x00, 0x00, 0x00, 0x10},
1097	{0xa1, 0x18, 0x50, 0x1c, 0x00, 0x00, 0x00, 0x10},
1098	{0xa1, 0x18, 0x44, 0x10, 0x00, 0x00, 0x00, 0x10},
1099	{0xa1, 0x18, 0x4a, 0x30, 0x00, 0x00, 0x00, 0x10},
1100	{0xa1, 0x18, 0x51, 0x80, 0x00, 0x00, 0x00, 0x10},
1101	{0xa1, 0x18, 0x52, 0x80, 0x00, 0x00, 0x00, 0x10},
1102	{0xa1, 0x18, 0x53, 0x80, 0x00, 0x00, 0x00, 0x10},
1103	{0xa1, 0x18, 0x54, 0x80, 0x00, 0x00, 0x00, 0x10},
1104	{0xa1, 0x18, 0x55, 0x80, 0x00, 0x00, 0x00, 0x10},
1105	{0xa1, 0x18, 0x56, 0x80, 0x00, 0x00, 0x00, 0x10},
1106	{0xa1, 0x18, 0x57, 0xe0, 0x00, 0x00, 0x00, 0x10},
1107	{0xa1, 0x18, 0x58, 0xc0, 0x00, 0x00, 0x00, 0x10},
1108	{0xa1, 0x18, 0x59, 0xab, 0x00, 0x00, 0x00, 0x10},
1109	{0xa1, 0x18, 0x5a, 0xa0, 0x00, 0x00, 0x00, 0x10},
1110	{0xa1, 0x18, 0x5b, 0x99, 0x00, 0x00, 0x00, 0x10},
1111	{0xa1, 0x18, 0x5c, 0x90, 0x00, 0x00, 0x00, 0x10},
1112	{0xa1, 0x18, 0x5e, 0x24, 0x00, 0x00, 0x00, 0x10},
1113	{0xa1, 0x18, 0x5f, 0x00, 0x00, 0x00, 0x00, 0x10},
1114	{0xa1, 0x18, 0x60, 0x00, 0x00, 0x00, 0x00, 0x10},
1115	{0xa1, 0x18, 0x61, 0x73, 0x00, 0x00, 0x00, 0x10},
1116	{0xa1, 0x18, 0x63, 0x42, 0x00, 0x00, 0x00, 0x10},
1117	{0xa1, 0x18, 0x64, 0x42, 0x00, 0x00, 0x00, 0x10},
1118	{0xa1, 0x18, 0x65, 0x42, 0x00, 0x00, 0x00, 0x10},
1119	{0xa1, 0x18, 0x66, 0x24, 0x00, 0x00, 0x00, 0x10},
1120	{0xa1, 0x18, 0x67, 0x24, 0x00, 0x00, 0x00, 0x10},
1121	{0xa1, 0x18, 0x68, 0x08, 0x00, 0x00, 0x00, 0x10},
1122	{0xa1, 0x18, 0x2f, 0xc9, 0x00, 0x00, 0x00, 0x10},
1123	{}
1124};
1125static const u8 sp80708_sensor_param1[][8] = {
1126	{0xa1, 0x18, 0x0c, 0x04, 0x00, 0x00, 0x00, 0x10},
1127	{0xa1, 0x18, 0x0c, 0x04, 0x00, 0x00, 0x00, 0x10},
1128	{0xa1, 0x18, 0x03, 0x01, 0x00, 0x00, 0x00, 0x10},
1129	{0xa1, 0x18, 0x04, 0xa4, 0x00, 0x00, 0x00, 0x10},
1130	{0xa1, 0x18, 0x14, 0x3f, 0x00, 0x00, 0x00, 0x10},
1131	{0xa1, 0x18, 0x5d, 0x80, 0x00, 0x00, 0x00, 0x10},
1132	{0xb1, 0x18, 0x11, 0x40, 0x40, 0x00, 0x00, 0x10},
1133	{}
1134};
1135
1136static const u8 (*sensor_init[])[8] = {
1137[SENSOR_ADCM1700] =	adcm1700_sensor_init,
1138[SENSOR_GC0307] =	gc0307_sensor_init,
1139[SENSOR_HV7131R] =	hv7131r_sensor_init,
1140[SENSOR_MI0360] =	mi0360_sensor_init,
1141[SENSOR_MI0360B] =	mi0360b_sensor_init,
1142[SENSOR_MO4000] =	mo4000_sensor_init,
1143[SENSOR_MT9V111] =	mt9v111_sensor_init,
1144[SENSOR_OM6802] =	om6802_sensor_init,
1145[SENSOR_OV7630] =	ov7630_sensor_init,
1146[SENSOR_OV7648] =	ov7648_sensor_init,
1147[SENSOR_OV7660] =	ov7660_sensor_init,
1148[SENSOR_PO1030] =	po1030_sensor_init,
1149[SENSOR_PO2030N] =	po2030n_sensor_init,
1150[SENSOR_SOI768] =	soi768_sensor_init,
1151[SENSOR_SP80708] =	sp80708_sensor_init,
1152};
1153
1154/* read <len> bytes to gspca_dev->usb_buf */
1155static void reg_r(struct gspca_dev *gspca_dev,
1156		  u16 value, int len)
1157{
1158	int ret;
1159
1160	if (gspca_dev->usb_err < 0)
1161		return;
1162	if (len > USB_BUF_SZ) {
1163		PERR("reg_r: buffer overflow\n");
1164		return;
1165	}
1166
1167	ret = usb_control_msg(gspca_dev->dev,
1168			usb_rcvctrlpipe(gspca_dev->dev, 0),
1169			0,
1170			USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
1171			value, 0,
1172			gspca_dev->usb_buf, len,
1173			500);
1174	PDEBUG(D_USBI, "reg_r [%02x] -> %02x", value, gspca_dev->usb_buf[0]);
1175	if (ret < 0) {
1176		pr_err("reg_r err %d\n", ret);
1177		gspca_dev->usb_err = ret;
1178	}
1179}
1180
1181static void reg_w1(struct gspca_dev *gspca_dev,
1182		   u16 value,
1183		   u8 data)
1184{
1185	int ret;
1186
1187	if (gspca_dev->usb_err < 0)
1188		return;
1189	PDEBUG(D_USBO, "reg_w1 [%04x] = %02x", value, data);
1190	gspca_dev->usb_buf[0] = data;
1191	ret = usb_control_msg(gspca_dev->dev,
1192			usb_sndctrlpipe(gspca_dev->dev, 0),
1193			0x08,
1194			USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
1195			value,
1196			0,
1197			gspca_dev->usb_buf, 1,
1198			500);
1199	if (ret < 0) {
1200		pr_err("reg_w1 err %d\n", ret);
1201		gspca_dev->usb_err = ret;
1202	}
1203}
1204static void reg_w(struct gspca_dev *gspca_dev,
1205			  u16 value,
1206			  const u8 *buffer,
1207			  int len)
1208{
1209	int ret;
1210
1211	if (gspca_dev->usb_err < 0)
1212		return;
1213	PDEBUG(D_USBO, "reg_w [%04x] = %02x %02x ..",
1214		value, buffer[0], buffer[1]);
1215
1216	if (len > USB_BUF_SZ) {
1217		PERR("reg_w: buffer overflow\n");
1218		return;
1219	}
1220
1221	memcpy(gspca_dev->usb_buf, buffer, len);
1222	ret = usb_control_msg(gspca_dev->dev,
1223			usb_sndctrlpipe(gspca_dev->dev, 0),
1224			0x08,
1225			USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
1226			value, 0,
1227			gspca_dev->usb_buf, len,
1228			500);
1229	if (ret < 0) {
1230		pr_err("reg_w err %d\n", ret);
1231		gspca_dev->usb_err = ret;
1232	}
1233}
1234
1235/* I2C write 1 byte */
1236static void i2c_w1(struct gspca_dev *gspca_dev, u8 reg, u8 val)
1237{
1238	struct sd *sd = (struct sd *) gspca_dev;
1239	int ret;
1240
1241	if (gspca_dev->usb_err < 0)
1242		return;
1243	PDEBUG(D_USBO, "i2c_w1 [%02x] = %02x", reg, val);
1244	switch (sd->sensor) {
1245	case SENSOR_ADCM1700:
1246	case SENSOR_OM6802:
1247	case SENSOR_GC0307:		/* i2c command = a0 (100 kHz) */
1248		gspca_dev->usb_buf[0] = 0x80 | (2 << 4);
1249		break;
1250	default:			/* i2c command = a1 (400 kHz) */
1251		gspca_dev->usb_buf[0] = 0x81 | (2 << 4);
1252		break;
1253	}
1254	gspca_dev->usb_buf[1] = sd->i2c_addr;
1255	gspca_dev->usb_buf[2] = reg;
1256	gspca_dev->usb_buf[3] = val;
1257	gspca_dev->usb_buf[4] = 0;
1258	gspca_dev->usb_buf[5] = 0;
1259	gspca_dev->usb_buf[6] = 0;
1260	gspca_dev->usb_buf[7] = 0x10;
1261	ret = usb_control_msg(gspca_dev->dev,
1262			usb_sndctrlpipe(gspca_dev->dev, 0),
1263			0x08,
1264			USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
1265			0x08,			/* value = i2c */
1266			0,
1267			gspca_dev->usb_buf, 8,
1268			500);
1269	msleep(2);
1270	if (ret < 0) {
1271		pr_err("i2c_w1 err %d\n", ret);
1272		gspca_dev->usb_err = ret;
1273	}
1274}
1275
1276/* I2C write 8 bytes */
1277static void i2c_w8(struct gspca_dev *gspca_dev,
1278		   const u8 *buffer)
1279{
1280	int ret;
1281
1282	if (gspca_dev->usb_err < 0)
1283		return;
1284	PDEBUG(D_USBO, "i2c_w8 [%02x] = %02x ..",
1285		buffer[2], buffer[3]);
1286	memcpy(gspca_dev->usb_buf, buffer, 8);
1287	ret = usb_control_msg(gspca_dev->dev,
1288			usb_sndctrlpipe(gspca_dev->dev, 0),
1289			0x08,
1290			USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
1291			0x08, 0,		/* value, index */
1292			gspca_dev->usb_buf, 8,
1293			500);
1294	msleep(2);
1295	if (ret < 0) {
1296		pr_err("i2c_w8 err %d\n", ret);
1297		gspca_dev->usb_err = ret;
1298	}
1299}
1300
1301/* sensor read 'len' (1..5) bytes in gspca_dev->usb_buf */
1302static void i2c_r(struct gspca_dev *gspca_dev, u8 reg, int len)
1303{
1304	struct sd *sd = (struct sd *) gspca_dev;
1305	u8 mode[8];
1306
1307	switch (sd->sensor) {
1308	case SENSOR_ADCM1700:
1309	case SENSOR_OM6802:
1310	case SENSOR_GC0307:		/* i2c command = a0 (100 kHz) */
1311		mode[0] = 0x80 | 0x10;
1312		break;
1313	default:			/* i2c command = 91 (400 kHz) */
1314		mode[0] = 0x81 | 0x10;
1315		break;
1316	}
1317	mode[1] = sd->i2c_addr;
1318	mode[2] = reg;
1319	mode[3] = 0;
1320	mode[4] = 0;
1321	mode[5] = 0;
1322	mode[6] = 0;
1323	mode[7] = 0x10;
1324	i2c_w8(gspca_dev, mode);
1325	msleep(2);
1326	mode[0] = (mode[0] & 0x81) | (len << 4) | 0x02;
1327	mode[2] = 0;
1328	i2c_w8(gspca_dev, mode);
1329	msleep(2);
1330	reg_r(gspca_dev, 0x0a, 5);
1331}
1332
1333static void i2c_w_seq(struct gspca_dev *gspca_dev,
1334			const u8 (*data)[8])
1335{
1336	while ((*data)[0] != 0) {
1337		if ((*data)[0] != DELAY)
1338			i2c_w8(gspca_dev, *data);
1339		else
1340			msleep((*data)[1]);
1341		data++;
1342	}
1343}
1344
1345/* check the ID of the hv7131 sensor */
1346/* this sequence is needed because it activates the sensor */
1347static void hv7131r_probe(struct gspca_dev *gspca_dev)
1348{
1349	i2c_w1(gspca_dev, 0x02, 0);		/* sensor wakeup */
1350	msleep(10);
1351	reg_w1(gspca_dev, 0x02, 0x66);		/* Gpio on */
1352	msleep(10);
1353	i2c_r(gspca_dev, 0, 5);			/* read sensor id */
1354	if (gspca_dev->usb_buf[0] == 0x02	/* chip ID (02 is R) */
1355	    && gspca_dev->usb_buf[1] == 0x09
1356	    && gspca_dev->usb_buf[2] == 0x01) {
1357		PDEBUG(D_PROBE, "Sensor HV7131R found");
1358		return;
1359	}
1360	pr_warn("Erroneous HV7131R ID 0x%02x 0x%02x 0x%02x\n",
1361		gspca_dev->usb_buf[0], gspca_dev->usb_buf[1],
1362		gspca_dev->usb_buf[2]);
1363}
1364
1365static void mi0360_probe(struct gspca_dev *gspca_dev)
1366{
1367	struct sd *sd = (struct sd *) gspca_dev;
1368	int i, j;
1369	u16 val = 0;
1370	static const u8 probe_tb[][4][8] = {
1371	    {					/* mi0360 */
1372		{0xb0, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10},
1373		{0x90, 0x5d, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10},
1374		{0xa2, 0x5d, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10},
1375		{0xb0, 0x5d, 0x07, 0x00, 0x00, 0x00, 0x00, 0x10}
1376	    },
1377	    {					/* mt9v111 */
1378		{0xb0, 0x5c, 0x01, 0x00, 0x04, 0x00, 0x00, 0x10},
1379		{0x90, 0x5c, 0x36, 0x00, 0x00, 0x00, 0x00, 0x10},
1380		{0xa2, 0x5c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10},
1381		{}
1382	    },
1383	};
1384
1385	for (i = 0; i < ARRAY_SIZE(probe_tb); i++) {
1386		reg_w1(gspca_dev, 0x17, 0x62);
1387		reg_w1(gspca_dev, 0x01, 0x08);
1388		for (j = 0; j < 3; j++)
1389			i2c_w8(gspca_dev, probe_tb[i][j]);
1390		msleep(2);
1391		reg_r(gspca_dev, 0x0a, 5);
1392		val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4];
1393		if (probe_tb[i][3][0] != 0)
1394			i2c_w8(gspca_dev, probe_tb[i][3]);
1395		reg_w1(gspca_dev, 0x01, 0x29);
1396		reg_w1(gspca_dev, 0x17, 0x42);
1397		if (val != 0xffff)
1398			break;
1399	}
1400	if (gspca_dev->usb_err < 0)
1401		return;
1402	switch (val) {
1403	case 0x8221:
1404		PDEBUG(D_PROBE, "Sensor mi0360b");
1405		sd->sensor = SENSOR_MI0360B;
1406		break;
1407	case 0x823a:
1408		PDEBUG(D_PROBE, "Sensor mt9v111");
1409		sd->sensor = SENSOR_MT9V111;
1410		break;
1411	case 0x8243:
1412		PDEBUG(D_PROBE, "Sensor mi0360");
1413		break;
1414	default:
1415		PDEBUG(D_PROBE, "Unknown sensor %04x - forced to mi0360", val);
1416		break;
1417	}
1418}
1419
1420static void ov7630_probe(struct gspca_dev *gspca_dev)
1421{
1422	struct sd *sd = (struct sd *) gspca_dev;
1423	u16 val;
1424
1425	/* check ov76xx */
1426	reg_w1(gspca_dev, 0x17, 0x62);
1427	reg_w1(gspca_dev, 0x01, 0x08);
1428	sd->i2c_addr = 0x21;
1429	i2c_r(gspca_dev, 0x0a, 2);
1430	val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4];
1431	reg_w1(gspca_dev, 0x01, 0x29);
1432	reg_w1(gspca_dev, 0x17, 0x42);
1433	if (gspca_dev->usb_err < 0)
1434		return;
1435	if (val == 0x7628) {			/* soi768 */
1436		sd->sensor = SENSOR_SOI768;
1437/*fixme: only valid for 0c45:613e?*/
1438		gspca_dev->cam.input_flags =
1439				V4L2_IN_ST_VFLIP | V4L2_IN_ST_HFLIP;
1440		PDEBUG(D_PROBE, "Sensor soi768");
1441		return;
1442	}
1443	PDEBUG(D_PROBE, "Sensor ov%04x", val);
1444}
1445
1446static void ov7648_probe(struct gspca_dev *gspca_dev)
1447{
1448	struct sd *sd = (struct sd *) gspca_dev;
1449	u16 val;
1450
1451	/* check ov76xx */
1452	reg_w1(gspca_dev, 0x17, 0x62);
1453	reg_w1(gspca_dev, 0x01, 0x08);
1454	sd->i2c_addr = 0x21;
1455	i2c_r(gspca_dev, 0x0a, 2);
1456	val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4];
1457	reg_w1(gspca_dev, 0x01, 0x29);
1458	reg_w1(gspca_dev, 0x17, 0x42);
1459	if ((val & 0xff00) == 0x7600) {		/* ov76xx */
1460		PDEBUG(D_PROBE, "Sensor ov%04x", val);
1461		return;
1462	}
1463
1464	/* check po1030 */
1465	reg_w1(gspca_dev, 0x17, 0x62);
1466	reg_w1(gspca_dev, 0x01, 0x08);
1467	sd->i2c_addr = 0x6e;
1468	i2c_r(gspca_dev, 0x00, 2);
1469	val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4];
1470	reg_w1(gspca_dev, 0x01, 0x29);
1471	reg_w1(gspca_dev, 0x17, 0x42);
1472	if (gspca_dev->usb_err < 0)
1473		return;
1474	if (val == 0x1030) {			/* po1030 */
1475		PDEBUG(D_PROBE, "Sensor po1030");
1476		sd->sensor = SENSOR_PO1030;
1477		return;
1478	}
1479	pr_err("Unknown sensor %04x\n", val);
1480}
1481
1482/* 0c45:6142 sensor may be po2030n, gc0305 or gc0307 */
1483static void po2030n_probe(struct gspca_dev *gspca_dev)
1484{
1485	struct sd *sd = (struct sd *) gspca_dev;
1486	u16 val;
1487
1488	/* check gc0307 */
1489	reg_w1(gspca_dev, 0x17, 0x62);
1490	reg_w1(gspca_dev, 0x01, 0x08);
1491	reg_w1(gspca_dev, 0x02, 0x22);
1492	sd->i2c_addr = 0x21;
1493	i2c_r(gspca_dev, 0x00, 1);
1494	val = gspca_dev->usb_buf[4];
1495	reg_w1(gspca_dev, 0x01, 0x29);		/* reset */
1496	reg_w1(gspca_dev, 0x17, 0x42);
1497	if (val == 0x99) {			/* gc0307 (?) */
1498		PDEBUG(D_PROBE, "Sensor gc0307");
1499		sd->sensor = SENSOR_GC0307;
1500		return;
1501	}
1502
1503	/* check po2030n */
1504	reg_w1(gspca_dev, 0x17, 0x62);
1505	reg_w1(gspca_dev, 0x01, 0x0a);
1506	sd->i2c_addr = 0x6e;
1507	i2c_r(gspca_dev, 0x00, 2);
1508	val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4];
1509	reg_w1(gspca_dev, 0x01, 0x29);
1510	reg_w1(gspca_dev, 0x17, 0x42);
1511	if (gspca_dev->usb_err < 0)
1512		return;
1513	if (val == 0x2030) {
1514		PDEBUG(D_PROBE, "Sensor po2030n");
1515/*		sd->sensor = SENSOR_PO2030N; */
1516	} else {
1517		pr_err("Unknown sensor ID %04x\n", val);
1518	}
1519}
1520
1521/* this function is called at probe time */
1522static int sd_config(struct gspca_dev *gspca_dev,
1523			const struct usb_device_id *id)
1524{
1525	struct sd *sd = (struct sd *) gspca_dev;
1526	struct cam *cam;
1527
1528	sd->bridge = id->driver_info >> 16;
1529	sd->sensor = id->driver_info >> 8;
1530	sd->flags = id->driver_info;
1531
1532	cam = &gspca_dev->cam;
1533	if (sd->sensor == SENSOR_ADCM1700) {
1534		cam->cam_mode = cif_mode;
1535		cam->nmodes = ARRAY_SIZE(cif_mode);
1536	} else {
1537		cam->cam_mode = vga_mode;
1538		cam->nmodes = ARRAY_SIZE(vga_mode);
1539	}
1540	cam->npkt = 24;			/* 24 packets per ISOC message */
1541
1542	sd->ag_cnt = -1;
1543	sd->quality = QUALITY_DEF;
1544
1545	INIT_WORK(&sd->work, qual_upd);
1546
1547	return 0;
1548}
1549
1550/* this function is called at probe and resume time */
1551static int sd_init(struct gspca_dev *gspca_dev)
1552{
1553	struct sd *sd = (struct sd *) gspca_dev;
1554	const u8 *sn9c1xx;
1555	u8 regGpio[] = { 0x29, 0x70 };		/* no audio */
1556	u8 regF1;
1557
1558	/* setup a selector by bridge */
1559	reg_w1(gspca_dev, 0xf1, 0x01);
1560	reg_r(gspca_dev, 0x00, 1);
1561	reg_w1(gspca_dev, 0xf1, 0x00);
1562	reg_r(gspca_dev, 0x00, 1);		/* get sonix chip id */
1563	regF1 = gspca_dev->usb_buf[0];
1564	if (gspca_dev->usb_err < 0)
1565		return gspca_dev->usb_err;
1566	PDEBUG(D_PROBE, "Sonix chip id: %02x", regF1);
1567	if (gspca_dev->audio)
1568		regGpio[1] |= 0x04;		/* with audio */
1569	switch (sd->bridge) {
1570	case BRIDGE_SN9C102P:
1571	case BRIDGE_SN9C105:
1572		if (regF1 != 0x11)
1573			return -ENODEV;
1574		break;
1575	default:
1576/*	case BRIDGE_SN9C110: */
1577/*	case BRIDGE_SN9C120: */
1578		if (regF1 != 0x12)
1579			return -ENODEV;
1580	}
1581
1582	switch (sd->sensor) {
1583	case SENSOR_MI0360:
1584		mi0360_probe(gspca_dev);
1585		break;
1586	case SENSOR_OV7630:
1587		ov7630_probe(gspca_dev);
1588		break;
1589	case SENSOR_OV7648:
1590		ov7648_probe(gspca_dev);
1591		break;
1592	case SENSOR_PO2030N:
1593		po2030n_probe(gspca_dev);
1594		break;
1595	}
1596
1597	switch (sd->bridge) {
1598	case BRIDGE_SN9C102P:
1599		reg_w1(gspca_dev, 0x02, regGpio[1]);
1600		break;
1601	default:
1602		reg_w(gspca_dev, 0x01, regGpio, 2);
1603		break;
1604	}
1605
1606	/* Note we do not disable the sensor clock here (power saving mode),
1607	   as that also disables the button on the cam. */
1608	reg_w1(gspca_dev, 0xf1, 0x00);
1609
1610	/* set the i2c address */
1611	sn9c1xx = sn_tb[sd->sensor];
1612	sd->i2c_addr = sn9c1xx[9];
1613
1614	return gspca_dev->usb_err;
1615}
1616
1617static int sd_s_ctrl(struct v4l2_ctrl *ctrl);
1618
1619static const struct v4l2_ctrl_ops sd_ctrl_ops = {
1620	.s_ctrl = sd_s_ctrl,
1621};
1622
1623/* this function is called at probe time */
1624static int sd_init_controls(struct gspca_dev *gspca_dev)
1625{
1626	struct sd *sd = (struct sd *) gspca_dev;
1627	struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler;
1628
1629	gspca_dev->vdev.ctrl_handler = hdl;
1630	v4l2_ctrl_handler_init(hdl, 14);
1631
1632	sd->brightness = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1633			V4L2_CID_BRIGHTNESS, 0, 255, 1, 128);
1634#define CONTRAST_MAX 127
1635	sd->contrast = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1636			V4L2_CID_CONTRAST, 0, CONTRAST_MAX, 1, 20);
1637#define COLORS_DEF 25
1638	sd->saturation = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1639			V4L2_CID_SATURATION, 0, 40, 1, COLORS_DEF);
1640	sd->red_bal = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1641			V4L2_CID_RED_BALANCE, 24, 40, 1, 32);
1642	sd->blue_bal = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1643			V4L2_CID_BLUE_BALANCE, 24, 40, 1, 32);
1644#define GAMMA_DEF 20
1645	sd->gamma = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1646			V4L2_CID_GAMMA, 0, 40, 1, GAMMA_DEF);
1647
1648	if (sd->sensor == SENSOR_OM6802)
1649		sd->sharpness = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1650			V4L2_CID_SHARPNESS, 0, 255, 1, 16);
1651	else
1652		sd->sharpness = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1653			V4L2_CID_SHARPNESS, 0, 255, 1, 90);
1654
1655	if (sd->flags & F_ILLUM)
1656		sd->illum = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1657			V4L2_CID_ILLUMINATORS_1, 0, 1, 1, 0);
1658
1659	if (sd->sensor == SENSOR_PO2030N) {
1660		gspca_dev->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1661			V4L2_CID_EXPOSURE, 500, 1500, 1, 1024);
1662		gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1663			V4L2_CID_GAIN, 4, 49, 1, 15);
1664		sd->hflip = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1665			V4L2_CID_HFLIP, 0, 1, 1, 0);
1666	}
1667
1668	if (sd->sensor != SENSOR_ADCM1700 && sd->sensor != SENSOR_OV7660 &&
1669	    sd->sensor != SENSOR_PO1030 && sd->sensor != SENSOR_SOI768 &&
1670	    sd->sensor != SENSOR_SP80708)
1671		gspca_dev->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1672			V4L2_CID_AUTOGAIN, 0, 1, 1, 1);
1673
1674	if (sd->sensor == SENSOR_HV7131R || sd->sensor == SENSOR_OV7630 ||
1675	    sd->sensor == SENSOR_OV7648 || sd->sensor == SENSOR_PO2030N)
1676		sd->vflip = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1677			V4L2_CID_VFLIP, 0, 1, 1, 0);
1678
1679	if (sd->sensor == SENSOR_OV7630 || sd->sensor == SENSOR_OV7648 ||
1680	    sd->sensor == SENSOR_OV7660)
1681		sd->freq = v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops,
1682			V4L2_CID_POWER_LINE_FREQUENCY,
1683			V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 0,
1684			V4L2_CID_POWER_LINE_FREQUENCY_50HZ);
1685
1686	if (hdl->error) {
1687		pr_err("Could not initialize controls\n");
1688		return hdl->error;
1689	}
1690
1691	v4l2_ctrl_cluster(2, &sd->red_bal);
1692	if (sd->sensor == SENSOR_PO2030N) {
1693		v4l2_ctrl_cluster(2, &sd->vflip);
1694		v4l2_ctrl_auto_cluster(3, &gspca_dev->autogain, 0, false);
1695	}
1696
1697	return 0;
1698}
1699
1700static u32 expo_adjust(struct gspca_dev *gspca_dev,
1701			u32 expo)
1702{
1703	struct sd *sd = (struct sd *) gspca_dev;
1704
1705	switch (sd->sensor) {
1706	case SENSOR_GC0307: {
1707		int a, b;
1708
1709		/* expo = 0..255 -> a = 19..43 */
1710		a = 19 + expo * 25 / 256;
1711		i2c_w1(gspca_dev, 0x68, a);
1712		a -= 12;
1713		b = a * a * 4;			/* heuristic */
1714		i2c_w1(gspca_dev, 0x03, b >> 8);
1715		i2c_w1(gspca_dev, 0x04, b);
1716		break;
1717	    }
1718	case SENSOR_HV7131R: {
1719		u8 Expodoit[] =
1720			{ 0xc1, 0x11, 0x25, 0x00, 0x00, 0x00, 0x00, 0x16 };
1721
1722		Expodoit[3] = expo >> 16;
1723		Expodoit[4] = expo >> 8;
1724		Expodoit[5] = expo;
1725		i2c_w8(gspca_dev, Expodoit);
1726		break;
1727	    }
1728	case SENSOR_MI0360:
1729	case SENSOR_MI0360B: {
1730		u8 expoMi[] =		/* exposure 0x0635 -> 4 fp/s 0x10 */
1731			{ 0xb1, 0x5d, 0x09, 0x00, 0x00, 0x00, 0x00, 0x16 };
1732		static const u8 doit[] =		/* update sensor */
1733			{ 0xb1, 0x5d, 0x07, 0x00, 0x03, 0x00, 0x00, 0x10 };
1734		static const u8 sensorgo[] =		/* sensor on */
1735			{ 0xb1, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10 };
1736
1737		if (expo > 0x0635)
1738			expo = 0x0635;
1739		else if (expo < 0x0001)
1740			expo = 0x0001;
1741		expoMi[3] = expo >> 8;
1742		expoMi[4] = expo;
1743		i2c_w8(gspca_dev, expoMi);
1744		i2c_w8(gspca_dev, doit);
1745		i2c_w8(gspca_dev, sensorgo);
1746		break;
1747	    }
1748	case SENSOR_MO4000: {
1749		u8 expoMof[] =
1750			{ 0xa1, 0x21, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x10 };
1751		u8 expoMo10[] =
1752			{ 0xa1, 0x21, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10 };
1753		static const u8 gainMo[] =
1754			{ 0xa1, 0x21, 0x00, 0x10, 0x00, 0x00, 0x00, 0x1d };
1755
1756		if (expo > 0x1fff)
1757			expo = 0x1fff;
1758		else if (expo < 0x0001)
1759			expo = 0x0001;
1760		expoMof[3] = (expo & 0x03fc) >> 2;
1761		i2c_w8(gspca_dev, expoMof);
1762		expoMo10[3] = ((expo & 0x1c00) >> 10)
1763				| ((expo & 0x0003) << 4);
1764		i2c_w8(gspca_dev, expoMo10);
1765		i2c_w8(gspca_dev, gainMo);
1766		PDEBUG(D_FRAM, "set exposure %d",
1767			((expoMo10[3] & 0x07) << 10)
1768			| (expoMof[3] << 2)
1769			| ((expoMo10[3] & 0x30) >> 4));
1770		break;
1771	    }
1772	case SENSOR_MT9V111: {
1773		u8 expo_c1[] =
1774			{ 0xb1, 0x5c, 0x09, 0x00, 0x00, 0x00, 0x00, 0x10 };
1775
1776		if (expo > 0x0390)
1777			expo = 0x0390;
1778		else if (expo < 0x0060)
1779			expo = 0x0060;
1780		expo_c1[3] = expo >> 8;
1781		expo_c1[4] = expo;
1782		i2c_w8(gspca_dev, expo_c1);
1783		break;
1784	    }
1785	case SENSOR_OM6802: {
1786		u8 gainOm[] =
1787			{ 0xa0, 0x34, 0xe5, 0x00, 0x00, 0x00, 0x00, 0x10 };
1788				/* preset AGC - works when AutoExpo = off */
1789
1790		if (expo > 0x03ff)
1791			expo = 0x03ff;
1792		 if (expo < 0x0001)
1793			expo = 0x0001;
1794		gainOm[3] = expo >> 2;
1795		i2c_w8(gspca_dev, gainOm);
1796		reg_w1(gspca_dev, 0x96, expo >> 5);
1797		PDEBUG(D_FRAM, "set exposure %d", gainOm[3]);
1798		break;
1799	    }
1800	}
1801	return expo;
1802}
1803
1804static void setbrightness(struct gspca_dev *gspca_dev)
1805{
1806	struct sd *sd = (struct sd *) gspca_dev;
1807	unsigned int expo;
1808	int brightness = sd->brightness->val;
1809	u8 k2;
1810
1811	k2 = (brightness - 0x80) >> 2;
1812	switch (sd->sensor) {
1813	case SENSOR_ADCM1700:
1814		if (k2 > 0x1f)
1815			k2 = 0;		/* only positive Y offset */
1816		break;
1817	case SENSOR_HV7131R:
1818		expo = brightness << 12;
1819		if (expo > 0x002dc6c0)
1820			expo = 0x002dc6c0;
1821		else if (expo < 0x02a0)
1822			expo = 0x02a0;
1823		sd->exposure = expo_adjust(gspca_dev, expo);
1824		break;
1825	case SENSOR_MI0360:
1826	case SENSOR_MO4000:
1827		expo = brightness << 4;
1828		sd->exposure = expo_adjust(gspca_dev, expo);
1829		break;
1830	case SENSOR_MI0360B:
1831		expo = brightness << 2;
1832		sd->exposure = expo_adjust(gspca_dev, expo);
1833		break;
1834	case SENSOR_GC0307:
1835		expo = brightness;
1836		sd->exposure = expo_adjust(gspca_dev, expo);
1837		return;			/* don't set the Y offset */
1838	case SENSOR_MT9V111:
1839		expo = brightness << 2;
1840		sd->exposure = expo_adjust(gspca_dev, expo);
1841		return;			/* don't set the Y offset */
1842	case SENSOR_OM6802:
1843		expo = brightness << 2;
1844		sd->exposure = expo_adjust(gspca_dev, expo);
1845		return;			/* Y offset already set */
1846	}
1847
1848	reg_w1(gspca_dev, 0x96, k2);	/* color matrix Y offset */
1849}
1850
1851static void setcontrast(struct gspca_dev *gspca_dev)
1852{
1853	struct sd *sd = (struct sd *) gspca_dev;
1854	u8 k2;
1855	u8 contrast[6];
1856
1857	k2 = sd->contrast->val * 37 / (CONTRAST_MAX + 1)
1858				+ 37;		/* 37..73 */
1859	contrast[0] = (k2 + 1) / 2;		/* red */
1860	contrast[1] = 0;
1861	contrast[2] = k2;			/* green */
1862	contrast[3] = 0;
1863	contrast[4] = k2 / 5;			/* blue */
1864	contrast[5] = 0;
1865	reg_w(gspca_dev, 0x84, contrast, sizeof contrast);
1866}
1867
1868static void setcolors(struct gspca_dev *gspca_dev)
1869{
1870	struct sd *sd = (struct sd *) gspca_dev;
1871	int i, v, colors;
1872	const s16 *uv;
1873	u8 reg8a[12];			/* U & V gains */
1874	static const s16 uv_com[6] = {	/* same as reg84 in signed decimal */
1875		-24, -38, 64,		/* UR UG UB */
1876		 62, -51, -9		/* VR VG VB */
1877	};
1878	static const s16 uv_mi0360b[6] = {
1879		-20, -38, 64,		/* UR UG UB */
1880		 60, -51, -9		/* VR VG VB */
1881	};
1882
1883	colors = sd->saturation->val;
1884	if (sd->sensor == SENSOR_MI0360B)
1885		uv = uv_mi0360b;
1886	else
1887		uv = uv_com;
1888	for (i = 0; i < 6; i++) {
1889		v = uv[i] * colors / COLORS_DEF;
1890		reg8a[i * 2] = v;
1891		reg8a[i * 2 + 1] = (v >> 8) & 0x0f;
1892	}
1893	reg_w(gspca_dev, 0x8a, reg8a, sizeof reg8a);
1894}
1895
1896static void setredblue(struct gspca_dev *gspca_dev)
1897{
1898	struct sd *sd = (struct sd *) gspca_dev;
1899
1900	if (sd->sensor == SENSOR_PO2030N) {
1901		u8 rg1b[] =		/* red  green1 blue (no g2) */
1902			{0xc1, 0x6e, 0x16, 0x00, 0x40, 0x00, 0x00, 0x10};
1903
1904		/* 0x40 = normal value = gain x 1 */
1905		rg1b[3] = sd->red_bal->val * 2;
1906		rg1b[5] = sd->blue_bal->val * 2;
1907		i2c_w8(gspca_dev, rg1b);
1908		return;
1909	}
1910	reg_w1(gspca_dev, 0x05, sd->red_bal->val);
1911/*	reg_w1(gspca_dev, 0x07, 32); */
1912	reg_w1(gspca_dev, 0x06, sd->blue_bal->val);
1913}
1914
1915static void setgamma(struct gspca_dev *gspca_dev)
1916{
1917	struct sd *sd = (struct sd *) gspca_dev;
1918	int i, val;
1919	u8 gamma[17];
1920	const u8 *gamma_base;
1921	static const u8 delta[17] = {
1922		0x00, 0x14, 0x1c, 0x1c, 0x1c, 0x1c, 0x1b, 0x1a,
1923		0x18, 0x13, 0x10, 0x0e, 0x08, 0x07, 0x04, 0x02, 0x00
1924	};
1925
1926	switch (sd->sensor) {
1927	case SENSOR_ADCM1700:
1928		gamma_base = gamma_spec_0;
1929		break;
1930	case SENSOR_HV7131R:
1931	case SENSOR_MI0360B:
1932	case SENSOR_MT9V111:
1933		gamma_base = gamma_spec_1;
1934		break;
1935	case SENSOR_GC0307:
1936		gamma_base = gamma_spec_2;
1937		break;
1938	case SENSOR_SP80708:
1939		gamma_base = gamma_spec_3;
1940		break;
1941	default:
1942		gamma_base = gamma_def;
1943		break;
1944	}
1945
1946	val = sd->gamma->val;
1947	for (i = 0; i < sizeof gamma; i++)
1948		gamma[i] = gamma_base[i]
1949			+ delta[i] * (val - GAMMA_DEF) / 32;
1950	reg_w(gspca_dev, 0x20, gamma, sizeof gamma);
1951}
1952
1953static void setexposure(struct gspca_dev *gspca_dev)
1954{
1955	struct sd *sd = (struct sd *) gspca_dev;
1956
1957	if (sd->sensor == SENSOR_PO2030N) {
1958		u8 rexpo[] =		/* 1a: expo H, 1b: expo M */
1959			{0xa1, 0x6e, 0x1a, 0x00, 0x40, 0x00, 0x00, 0x10};
1960
1961		rexpo[3] = gspca_dev->exposure->val >> 8;
1962		i2c_w8(gspca_dev, rexpo);
1963		msleep(6);
1964		rexpo[2] = 0x1b;
1965		rexpo[3] = gspca_dev->exposure->val;
1966		i2c_w8(gspca_dev, rexpo);
1967	}
1968}
1969
1970static void setautogain(struct gspca_dev *gspca_dev)
1971{
1972	struct sd *sd = (struct sd *) gspca_dev;
1973
1974	switch (sd->sensor) {
1975	case SENSOR_OV7630:
1976	case SENSOR_OV7648: {
1977		u8 comb;
1978
1979		if (sd->sensor == SENSOR_OV7630)
1980			comb = 0xc0;
1981		else
1982			comb = 0xa0;
1983		if (gspca_dev->autogain->val)
1984			comb |= 0x03;
1985		i2c_w1(&sd->gspca_dev, 0x13, comb);
1986		return;
1987	    }
1988	}
1989	if (gspca_dev->autogain->val)
1990		sd->ag_cnt = AG_CNT_START;
1991	else
1992		sd->ag_cnt = -1;
1993}
1994
1995static void setgain(struct gspca_dev *gspca_dev)
1996{
1997	struct sd *sd = (struct sd *) gspca_dev;
1998
1999	if (sd->sensor == SENSOR_PO2030N) {
2000		u8 rgain[] =		/* 15: gain */
2001			{0xa1, 0x6e, 0x15, 0x00, 0x40, 0x00, 0x00, 0x15};
2002
2003		rgain[3] = gspca_dev->gain->val;
2004		i2c_w8(gspca_dev, rgain);
2005	}
2006}
2007
2008static void sethvflip(struct gspca_dev *gspca_dev)
2009{
2010	struct sd *sd = (struct sd *) gspca_dev;
2011	u8 comn;
2012
2013	switch (sd->sensor) {
2014	case SENSOR_HV7131R:
2015		comn = 0x18;			/* clkdiv = 1, ablcen = 1 */
2016		if (sd->vflip->val)
2017			comn |= 0x01;
2018		i2c_w1(gspca_dev, 0x01, comn);	/* sctra */
2019		break;
2020	case SENSOR_OV7630:
2021		comn = 0x02;
2022		if (!sd->vflip->val)
2023			comn |= 0x80;
2024		i2c_w1(gspca_dev, 0x75, comn);
2025		break;
2026	case SENSOR_OV7648:
2027		comn = 0x06;
2028		if (sd->vflip->val)
2029			comn |= 0x80;
2030		i2c_w1(gspca_dev, 0x75, comn);
2031		break;
2032	case SENSOR_PO2030N:
2033		/* Reg. 0x1E: Timing Generator Control Register 2 (Tgcontrol2)
2034		 * (reset value: 0x0A)
2035		 * bit7: HM: Horizontal Mirror: 0: disable, 1: enable
2036		 * bit6: VM: Vertical Mirror: 0: disable, 1: enable
2037		 * bit5: ST: Shutter Selection: 0: electrical, 1: mechanical
2038		 * bit4: FT: Single Frame Transfer: 0: disable, 1: enable
2039		 * bit3-0: X
2040		 */
2041		comn = 0x0a;
2042		if (sd->hflip->val)
2043			comn |= 0x80;
2044		if (sd->vflip->val)
2045			comn |= 0x40;
2046		i2c_w1(&sd->gspca_dev, 0x1e, comn);
2047		break;
2048	}
2049}
2050
2051static void setsharpness(struct gspca_dev *gspca_dev)
2052{
2053	struct sd *sd = (struct sd *) gspca_dev;
2054
2055	reg_w1(gspca_dev, 0x99, sd->sharpness->val);
2056}
2057
2058static void setillum(struct gspca_dev *gspca_dev)
2059{
2060	struct sd *sd = (struct sd *) gspca_dev;
2061
2062	switch (sd->sensor) {
2063	case SENSOR_ADCM1700:
2064		reg_w1(gspca_dev, 0x02,				/* gpio */
2065			sd->illum->val ? 0x64 : 0x60);
2066		break;
2067	case SENSOR_MT9V111:
2068		reg_w1(gspca_dev, 0x02,
2069			sd->illum->val ? 0x77 : 0x74);
2070/* should have been: */
2071/*						0x55 : 0x54);	* 370i */
2072/*						0x66 : 0x64);	* Clip */
2073		break;
2074	}
2075}
2076
2077static void setfreq(struct gspca_dev *gspca_dev)
2078{
2079	struct sd *sd = (struct sd *) gspca_dev;
2080
2081	if (sd->sensor == SENSOR_OV7660) {
2082		u8 com8;
2083
2084		com8 = 0xdf;		/* auto gain/wb/expo */
2085		switch (sd->freq->val) {
2086		case 0: /* Banding filter disabled */
2087			i2c_w1(gspca_dev, 0x13, com8 | 0x20);
2088			break;
2089		case 1: /* 50 hz */
2090			i2c_w1(gspca_dev, 0x13, com8);
2091			i2c_w1(gspca_dev, 0x3b, 0x0a);
2092			break;
2093		case 2: /* 60 hz */
2094			i2c_w1(gspca_dev, 0x13, com8);
2095			i2c_w1(gspca_dev, 0x3b, 0x02);
2096			break;
2097		}
2098	} else {
2099		u8 reg2a = 0, reg2b = 0, reg2d = 0;
2100
2101		/* Get reg2a / reg2d base values */
2102		switch (sd->sensor) {
2103		case SENSOR_OV7630:
2104			reg2a = 0x08;
2105			reg2d = 0x01;
2106			break;
2107		case SENSOR_OV7648:
2108			reg2a = 0x11;
2109			reg2d = 0x81;
2110			break;
2111		}
2112
2113		switch (sd->freq->val) {
2114		case 0: /* Banding filter disabled */
2115			break;
2116		case 1: /* 50 hz (filter on and framerate adj) */
2117			reg2a |= 0x80;
2118			reg2b = 0xac;
2119			reg2d |= 0x04;
2120			break;
2121		case 2: /* 60 hz (filter on, no framerate adj) */
2122			reg2a |= 0x80;
2123			reg2d |= 0x04;
2124			break;
2125		}
2126		i2c_w1(gspca_dev, 0x2a, reg2a);
2127		i2c_w1(gspca_dev, 0x2b, reg2b);
2128		i2c_w1(gspca_dev, 0x2d, reg2d);
2129	}
2130}
2131
2132static void setjpegqual(struct gspca_dev *gspca_dev)
2133{
2134	struct sd *sd = (struct sd *) gspca_dev;
2135
2136	jpeg_set_qual(sd->jpeg_hdr, sd->quality);
2137#if USB_BUF_SZ < 64
2138#error "No room enough in usb_buf for quantization table"
2139#endif
2140	memcpy(gspca_dev->usb_buf, &sd->jpeg_hdr[JPEG_QT0_OFFSET], 64);
2141	usb_control_msg(gspca_dev->dev,
2142			usb_sndctrlpipe(gspca_dev->dev, 0),
2143			0x08,
2144			USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
2145			0x0100, 0,
2146			gspca_dev->usb_buf, 64,
2147			500);
2148	memcpy(gspca_dev->usb_buf, &sd->jpeg_hdr[JPEG_QT1_OFFSET], 64);
2149	usb_control_msg(gspca_dev->dev,
2150			usb_sndctrlpipe(gspca_dev->dev, 0),
2151			0x08,
2152			USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
2153			0x0140, 0,
2154			gspca_dev->usb_buf, 64,
2155			500);
2156
2157	sd->reg18 ^= 0x40;
2158	reg_w1(gspca_dev, 0x18, sd->reg18);
2159}
2160
2161/* JPEG quality update */
2162/* This function is executed from a work queue. */
2163static void qual_upd(struct work_struct *work)
2164{
2165	struct sd *sd = container_of(work, struct sd, work);
2166	struct gspca_dev *gspca_dev = &sd->gspca_dev;
2167
2168	/* To protect gspca_dev->usb_buf and gspca_dev->usb_err */
2169	mutex_lock(&gspca_dev->usb_lock);
2170	PDEBUG(D_STREAM, "qual_upd %d%%", sd->quality);
2171	gspca_dev->usb_err = 0;
2172	setjpegqual(gspca_dev);
2173	mutex_unlock(&gspca_dev->usb_lock);
2174}
2175
2176/* -- start the camera -- */
2177static int sd_start(struct gspca_dev *gspca_dev)
2178{
2179	struct sd *sd = (struct sd *) gspca_dev;
2180	int i;
2181	u8 reg01, reg17;
2182	u8 reg0102[2];
2183	const u8 *sn9c1xx;
2184	const u8 (*init)[8];
2185	const u8 *reg9a;
2186	int mode;
2187	static const u8 reg9a_def[] =
2188		{0x00, 0x40, 0x20, 0x00, 0x00, 0x00};
2189	static const u8 reg9a_spec[] =
2190		{0x00, 0x40, 0x38, 0x30, 0x00, 0x20};
2191	static const u8 regd4[] = {0x60, 0x00, 0x00};
2192	static const u8 C0[] = { 0x2d, 0x2d, 0x3a, 0x05, 0x04, 0x3f };
2193	static const u8 CA[] = { 0x28, 0xd8, 0x14, 0xec };
2194	static const u8 CA_adcm1700[] =
2195				{ 0x14, 0xec, 0x0a, 0xf6 };
2196	static const u8 CA_po2030n[] =
2197				{ 0x1e, 0xe2, 0x14, 0xec };
2198	static const u8 CE[] = { 0x32, 0xdd, 0x2d, 0xdd };	/* MI0360 */
2199	static const u8 CE_gc0307[] =
2200				{ 0x32, 0xce, 0x2d, 0xd3 };
2201	static const u8 CE_ov76xx[] =
2202				{ 0x32, 0xdd, 0x32, 0xdd };
2203	static const u8 CE_po2030n[] =
2204				{ 0x14, 0xe7, 0x1e, 0xdd };
2205
2206	/* create the JPEG header */
2207	jpeg_define(sd->jpeg_hdr, gspca_dev->pixfmt.height,
2208			gspca_dev->pixfmt.width,
2209			0x21);		/* JPEG 422 */
2210
2211	/* initialize the bridge */
2212	sn9c1xx = sn_tb[sd->sensor];
2213
2214	/* sensor clock already enabled in sd_init */
2215	/* reg_w1(gspca_dev, 0xf1, 0x00); */
2216	reg01 = sn9c1xx[1];
2217	if (sd->flags & F_PDN_INV)
2218		reg01 ^= S_PDN_INV;		/* power down inverted */
2219	reg_w1(gspca_dev, 0x01, reg01);
2220
2221	/* configure gpio */
2222	reg0102[0] = reg01;
2223	reg0102[1] = sn9c1xx[2];
2224	if (gspca_dev->audio)
2225		reg0102[1] |= 0x04;	/* keep the audio connection */
2226	reg_w(gspca_dev, 0x01, reg0102, 2);
2227	reg_w(gspca_dev, 0x08, &sn9c1xx[8], 2);
2228	reg_w(gspca_dev, 0x17, &sn9c1xx[0x17], 5);
2229	switch (sd->sensor) {
2230	case SENSOR_GC0307:
2231	case SENSOR_OV7660:
2232	case SENSOR_PO1030:
2233	case SENSOR_PO2030N:
2234	case SENSOR_SOI768:
2235	case SENSOR_SP80708:
2236		reg9a = reg9a_spec;
2237		break;
2238	default:
2239		reg9a = reg9a_def;
2240		break;
2241	}
2242	reg_w(gspca_dev, 0x9a, reg9a, 6);
2243
2244	reg_w(gspca_dev, 0xd4, regd4, sizeof regd4);
2245
2246	reg_w(gspca_dev, 0x03, &sn9c1xx[3], 0x0f);
2247
2248	reg17 = sn9c1xx[0x17];
2249	switch (sd->sensor) {
2250	case SENSOR_GC0307:
2251		msleep(50);		/*fixme: is it useful? */
2252		break;
2253	case SENSOR_OM6802:
2254		msleep(10);
2255		reg_w1(gspca_dev, 0x02, 0x73);
2256		reg17 |= SEN_CLK_EN;
2257		reg_w1(gspca_dev, 0x17, reg17);
2258		reg_w1(gspca_dev, 0x01, 0x22);
2259		msleep(100);
2260		reg01 = SCL_SEL_OD | S_PDN_INV;
2261		reg17 &= ~MCK_SIZE_MASK;
2262		reg17 |= 0x04;		/* clock / 4 */
2263		break;
2264	}
2265	reg01 |= SYS_SEL_48M;
2266	reg_w1(gspca_dev, 0x01, reg01);
2267	reg17 |= SEN_CLK_EN;
2268	reg_w1(gspca_dev, 0x17, reg17);
2269	reg01 &= ~S_PWR_DN;		/* sensor power on */
2270	reg_w1(gspca_dev, 0x01, reg01);
2271	reg01 &= ~SCL_SEL_OD;		/* remove open-drain mode */
2272	reg_w1(gspca_dev, 0x01, reg01);
2273
2274	switch (sd->sensor) {
2275	case SENSOR_HV7131R:
2276		hv7131r_probe(gspca_dev);	/*fixme: is it useful? */
2277		break;
2278	case SENSOR_OM6802:
2279		msleep(10);
2280		reg_w1(gspca_dev, 0x01, reg01);
2281		i2c_w8(gspca_dev, om6802_init0[0]);
2282		i2c_w8(gspca_dev, om6802_init0[1]);
2283		msleep(15);
2284		reg_w1(gspca_dev, 0x02, 0x71);
2285		msleep(150);
2286		break;
2287	case SENSOR_SP80708:
2288		msleep(100);
2289		reg_w1(gspca_dev, 0x02, 0x62);
2290		break;
2291	}
2292
2293	/* initialize the sensor */
2294	i2c_w_seq(gspca_dev, sensor_init[sd->sensor]);
2295
2296	reg_w1(gspca_dev, 0x15, sn9c1xx[0x15]);
2297	reg_w1(gspca_dev, 0x16, sn9c1xx[0x16]);
2298	reg_w1(gspca_dev, 0x12, sn9c1xx[0x12]);
2299	reg_w1(gspca_dev, 0x13, sn9c1xx[0x13]);
2300	reg_w1(gspca_dev, 0x18, sn9c1xx[0x18]);
2301	if (sd->sensor == SENSOR_ADCM1700) {
2302		reg_w1(gspca_dev, 0xd2, 0x3a);	/* AE_H_SIZE = 116 */
2303		reg_w1(gspca_dev, 0xd3, 0x30);	/* AE_V_SIZE = 96 */
2304	} else {
2305		reg_w1(gspca_dev, 0xd2, 0x6a);	/* AE_H_SIZE = 212 */
2306		reg_w1(gspca_dev, 0xd3, 0x50);	/* AE_V_SIZE = 160 */
2307	}
2308	reg_w1(gspca_dev, 0xc6, 0x00);
2309	reg_w1(gspca_dev, 0xc7, 0x00);
2310	if (sd->sensor == SENSOR_ADCM1700) {
2311		reg_w1(gspca_dev, 0xc8, 0x2c);	/* AW_H_STOP = 352 */
2312		reg_w1(gspca_dev, 0xc9, 0x24);	/* AW_V_STOP = 288 */
2313	} else {
2314		reg_w1(gspca_dev, 0xc8, 0x50);	/* AW_H_STOP = 640 */
2315		reg_w1(gspca_dev, 0xc9, 0x3c);	/* AW_V_STOP = 480 */
2316	}
2317	reg_w1(gspca_dev, 0x18, sn9c1xx[0x18]);
2318	switch (sd->sensor) {
2319	case SENSOR_OM6802:
2320/*	case SENSOR_OV7648:		* fixme: sometimes */
2321		break;
2322	default:
2323		reg17 |= DEF_EN;
2324		break;
2325	}
2326	reg_w1(gspca_dev, 0x17, reg17);
2327
2328	reg_w1(gspca_dev, 0x05, 0x00);		/* red */
2329	reg_w1(gspca_dev, 0x07, 0x00);		/* green */
2330	reg_w1(gspca_dev, 0x06, 0x00);		/* blue */
2331	reg_w1(gspca_dev, 0x14, sn9c1xx[0x14]);
2332
2333	setgamma(gspca_dev);
2334
2335/*fixme: 8 times with all zeroes and 1 or 2 times with normal values */
2336	for (i = 0; i < 8; i++)
2337		reg_w(gspca_dev, 0x84, reg84, sizeof reg84);
2338	switch (sd->sensor) {
2339	case SENSOR_ADCM1700:
2340	case SENSOR_OV7660:
2341	case SENSOR_SP80708:
2342		reg_w1(gspca_dev, 0x9a, 0x05);
2343		break;
2344	case SENSOR_GC0307:
2345	case SENSOR_MT9V111:
2346	case SENSOR_MI0360B:
2347		reg_w1(gspca_dev, 0x9a, 0x07);
2348		break;
2349	case SENSOR_OV7630:
2350	case SENSOR_OV7648:
2351		reg_w1(gspca_dev, 0x9a, 0x0a);
2352		break;
2353	case SENSOR_PO2030N:
2354	case SENSOR_SOI768:
2355		reg_w1(gspca_dev, 0x9a, 0x06);
2356		break;
2357	default:
2358		reg_w1(gspca_dev, 0x9a, 0x08);
2359		break;
2360	}
2361	setsharpness(gspca_dev);
2362
2363	reg_w(gspca_dev, 0x84, reg84, sizeof reg84);
2364	reg_w1(gspca_dev, 0x05, 0x20);		/* red */
2365	reg_w1(gspca_dev, 0x07, 0x20);		/* green */
2366	reg_w1(gspca_dev, 0x06, 0x20);		/* blue */
2367
2368	init = NULL;
2369	mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv;
2370	reg01 |= SYS_SEL_48M | V_TX_EN;
2371	reg17 &= ~MCK_SIZE_MASK;
2372	reg17 |= 0x02;			/* clock / 2 */
2373	switch (sd->sensor) {
2374	case SENSOR_ADCM1700:
2375		init = adcm1700_sensor_param1;
2376		break;
2377	case SENSOR_GC0307:
2378		init = gc0307_sensor_param1;
2379		break;
2380	case SENSOR_HV7131R:
2381	case SENSOR_MI0360:
2382		if (!mode)
2383			reg01 &= ~SYS_SEL_48M;	/* 640x480: clk 24Mhz */
2384		reg17 &= ~MCK_SIZE_MASK;
2385		reg17 |= 0x01;			/* clock / 1 */
2386		break;
2387	case SENSOR_MI0360B:
2388		init = mi0360b_sensor_param1;
2389		break;
2390	case SENSOR_MO4000:
2391		if (mode) {			/* if 320x240 */
2392			reg01 &= ~SYS_SEL_48M;	/* clk 24Mz */
2393			reg17 &= ~MCK_SIZE_MASK;
2394			reg17 |= 0x01;		/* clock / 1 */
2395		}
2396		break;
2397	case SENSOR_MT9V111:
2398		init = mt9v111_sensor_param1;
2399		break;
2400	case SENSOR_OM6802:
2401		init = om6802_sensor_param1;
2402		if (!mode) {			/* if 640x480 */
2403			reg17 &= ~MCK_SIZE_MASK;
2404			reg17 |= 0x04;		/* clock / 4 */
2405		} else {
2406			reg01 &= ~SYS_SEL_48M;	/* clk 24Mz */
2407			reg17 &= ~MCK_SIZE_MASK;
2408			reg17 |= 0x02;		/* clock / 2 */
2409		}
2410		break;
2411	case SENSOR_OV7630:
2412		init = ov7630_sensor_param1;
2413		break;
2414	case SENSOR_OV7648:
2415		init = ov7648_sensor_param1;
2416		reg17 &= ~MCK_SIZE_MASK;
2417		reg17 |= 0x01;			/* clock / 1 */
2418		break;
2419	case SENSOR_OV7660:
2420		init = ov7660_sensor_param1;
2421		break;
2422	case SENSOR_PO1030:
2423		init = po1030_sensor_param1;
2424		break;
2425	case SENSOR_PO2030N:
2426		init = po2030n_sensor_param1;
2427		break;
2428	case SENSOR_SOI768:
2429		init = soi768_sensor_param1;
2430		break;
2431	case SENSOR_SP80708:
2432		init = sp80708_sensor_param1;
2433		break;
2434	}
2435
2436	/* more sensor initialization - param1 */
2437	if (init != NULL) {
2438		i2c_w_seq(gspca_dev, init);
2439/*		init = NULL; */
2440	}
2441
2442	reg_w(gspca_dev, 0xc0, C0, 6);
2443	switch (sd->sensor) {
2444	case SENSOR_ADCM1700:
2445	case SENSOR_GC0307:
2446	case SENSOR_SOI768:
2447		reg_w(gspca_dev, 0xca, CA_adcm1700, 4);
2448		break;
2449	case SENSOR_PO2030N:
2450		reg_w(gspca_dev, 0xca, CA_po2030n, 4);
2451		break;
2452	default:
2453		reg_w(gspca_dev, 0xca, CA, 4);
2454		break;
2455	}
2456	switch (sd->sensor) {
2457	case SENSOR_ADCM1700:
2458	case SENSOR_OV7630:
2459	case SENSOR_OV7648:
2460	case SENSOR_OV7660:
2461	case SENSOR_SOI768:
2462		reg_w(gspca_dev, 0xce, CE_ov76xx, 4);
2463		break;
2464	case SENSOR_GC0307:
2465		reg_w(gspca_dev, 0xce, CE_gc0307, 4);
2466		break;
2467	case SENSOR_PO2030N:
2468		reg_w(gspca_dev, 0xce, CE_po2030n, 4);
2469		break;
2470	default:
2471		reg_w(gspca_dev, 0xce, CE, 4);
2472					/* ?? {0x1e, 0xdd, 0x2d, 0xe7} */
2473		break;
2474	}
2475
2476	/* here change size mode 0 -> VGA; 1 -> CIF */
2477	sd->reg18 = sn9c1xx[0x18] | (mode << 4) | 0x40;
2478	reg_w1(gspca_dev, 0x18, sd->reg18);
2479	setjpegqual(gspca_dev);
2480
2481	reg_w1(gspca_dev, 0x17, reg17);
2482	reg_w1(gspca_dev, 0x01, reg01);
2483	sd->reg01 = reg01;
2484	sd->reg17 = reg17;
2485
2486	sd->pktsz = sd->npkt = 0;
2487	sd->nchg = sd->short_mark = 0;
2488	sd->work_thread = create_singlethread_workqueue(MODULE_NAME);
2489
2490	return gspca_dev->usb_err;
2491}
2492
2493static void sd_stopN(struct gspca_dev *gspca_dev)
2494{
2495	struct sd *sd = (struct sd *) gspca_dev;
2496	static const u8 stophv7131[] =
2497		{ 0xa1, 0x11, 0x02, 0x09, 0x00, 0x00, 0x00, 0x10 };
2498	static const u8 stopmi0360[] =
2499		{ 0xb1, 0x5d, 0x07, 0x00, 0x00, 0x00, 0x00, 0x10 };
2500	static const u8 stopov7648[] =
2501		{ 0xa1, 0x21, 0x76, 0x20, 0x00, 0x00, 0x00, 0x10 };
2502	static const u8 stopsoi768[] =
2503		{ 0xa1, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10 };
2504	u8 reg01;
2505	u8 reg17;
2506
2507	reg01 = sd->reg01;
2508	reg17 = sd->reg17 & ~SEN_CLK_EN;
2509	switch (sd->sensor) {
2510	case SENSOR_ADCM1700:
2511	case SENSOR_GC0307:
2512	case SENSOR_PO2030N:
2513	case SENSOR_SP80708:
2514		reg01 |= LED;
2515		reg_w1(gspca_dev, 0x01, reg01);
2516		reg01 &= ~(LED | V_TX_EN);
2517		reg_w1(gspca_dev, 0x01, reg01);
2518/*		reg_w1(gspca_dev, 0x02, 0x??);	 * LED off ? */
2519		break;
2520	case SENSOR_HV7131R:
2521		reg01 &= ~V_TX_EN;
2522		reg_w1(gspca_dev, 0x01, reg01);
2523		i2c_w8(gspca_dev, stophv7131);
2524		break;
2525	case SENSOR_MI0360:
2526	case SENSOR_MI0360B:
2527		reg01 &= ~V_TX_EN;
2528		reg_w1(gspca_dev, 0x01, reg01);
2529/*		reg_w1(gspca_dev, 0x02, 0x40);	  * LED off ? */
2530		i2c_w8(gspca_dev, stopmi0360);
2531		break;
2532	case SENSOR_MT9V111:
2533	case SENSOR_OM6802:
2534	case SENSOR_PO1030:
2535		reg01 &= ~V_TX_EN;
2536		reg_w1(gspca_dev, 0x01, reg01);
2537		break;
2538	case SENSOR_OV7630:
2539	case SENSOR_OV7648:
2540		reg01 &= ~V_TX_EN;
2541		reg_w1(gspca_dev, 0x01, reg01);
2542		i2c_w8(gspca_dev, stopov7648);
2543		break;
2544	case SENSOR_OV7660:
2545		reg01 &= ~V_TX_EN;
2546		reg_w1(gspca_dev, 0x01, reg01);
2547		break;
2548	case SENSOR_SOI768:
2549		i2c_w8(gspca_dev, stopsoi768);
2550		break;
2551	}
2552
2553	reg01 |= SCL_SEL_OD;
2554	reg_w1(gspca_dev, 0x01, reg01);
2555	reg01 |= S_PWR_DN;		/* sensor power down */
2556	reg_w1(gspca_dev, 0x01, reg01);
2557	reg_w1(gspca_dev, 0x17, reg17);
2558	reg01 &= ~SYS_SEL_48M;		/* clock 24MHz */
2559	reg_w1(gspca_dev, 0x01, reg01);
2560	reg01 |= LED;
2561	reg_w1(gspca_dev, 0x01, reg01);
2562	/* Don't disable sensor clock as that disables the button on the cam */
2563	/* reg_w1(gspca_dev, 0xf1, 0x01); */
2564}
2565
2566/* called on streamoff with alt==0 and on disconnect */
2567/* the usb_lock is held at entry - restore on exit */
2568static void sd_stop0(struct gspca_dev *gspca_dev)
2569{
2570	struct sd *sd = (struct sd *) gspca_dev;
2571
2572	if (sd->work_thread != NULL) {
2573		mutex_unlock(&gspca_dev->usb_lock);
2574		destroy_workqueue(sd->work_thread);
2575		mutex_lock(&gspca_dev->usb_lock);
2576		sd->work_thread = NULL;
2577	}
2578}
2579
2580static void do_autogain(struct gspca_dev *gspca_dev)
2581{
2582	struct sd *sd = (struct sd *) gspca_dev;
2583	int delta;
2584	int expotimes;
2585	u8 luma_mean = 130;
2586	u8 luma_delta = 20;
2587
2588	/* Thanks S., without your advice, autobright should not work :) */
2589	if (sd->ag_cnt < 0)
2590		return;
2591	if (--sd->ag_cnt >= 0)
2592		return;
2593	sd->ag_cnt = AG_CNT_START;
2594
2595	delta = atomic_read(&sd->avg_lum);
2596	PDEBUG(D_FRAM, "mean lum %d", delta);
2597
2598	if (sd->sensor == SENSOR_PO2030N) {
2599		gspca_expo_autogain(gspca_dev, delta, luma_mean, luma_delta,
2600					15, 1024);
2601		return;
2602	}
2603
2604	if (delta < luma_mean - luma_delta ||
2605	    delta > luma_mean + luma_delta) {
2606		switch (sd->sensor) {
2607		case SENSOR_GC0307:
2608			expotimes = sd->exposure;
2609			expotimes += (luma_mean - delta) >> 6;
2610			if (expotimes < 0)
2611				expotimes = 0;
2612			sd->exposure = expo_adjust(gspca_dev,
2613						   (unsigned int) expotimes);
2614			break;
2615		case SENSOR_HV7131R:
2616			expotimes = sd->exposure >> 8;
2617			expotimes += (luma_mean - delta) >> 4;
2618			if (expotimes < 0)
2619				expotimes = 0;
2620			sd->exposure = expo_adjust(gspca_dev,
2621					(unsigned int) (expotimes << 8));
2622			break;
2623		case SENSOR_OM6802:
2624		case SENSOR_MT9V111:
2625			expotimes = sd->exposure;
2626			expotimes += (luma_mean - delta) >> 2;
2627			if (expotimes < 0)
2628				expotimes = 0;
2629			sd->exposure = expo_adjust(gspca_dev,
2630						   (unsigned int) expotimes);
2631			setredblue(gspca_dev);
2632			break;
2633		default:
2634/*		case SENSOR_MO4000: */
2635/*		case SENSOR_MI0360: */
2636/*		case SENSOR_MI0360B: */
2637			expotimes = sd->exposure;
2638			expotimes += (luma_mean - delta) >> 6;
2639			if (expotimes < 0)
2640				expotimes = 0;
2641			sd->exposure = expo_adjust(gspca_dev,
2642						   (unsigned int) expotimes);
2643			setredblue(gspca_dev);
2644			break;
2645		}
2646	}
2647}
2648
2649/* set the average luminosity from an isoc marker */
2650static void set_lum(struct sd *sd,
2651		    u8 *data)
2652{
2653	int avg_lum;
2654
2655	/*	w0 w1 w2
2656	 *	w3 w4 w5
2657	 *	w6 w7 w8
2658	 */
2659	avg_lum = (data[27] << 8) + data[28]		/* w3 */
2660
2661		+ (data[31] << 8) + data[32]		/* w5 */
2662
2663		+ (data[23] << 8) + data[24]		/* w1 */
2664
2665		+ (data[35] << 8) + data[36]		/* w7 */
2666
2667		+ (data[29] << 10) + (data[30] << 2);	/* w4 * 4 */
2668	avg_lum >>= 10;
2669	atomic_set(&sd->avg_lum, avg_lum);
2670}
2671
2672/* scan the URB packets */
2673/* This function is run at interrupt level. */
2674static void sd_pkt_scan(struct gspca_dev *gspca_dev,
2675			u8 *data,			/* isoc packet */
2676			int len)			/* iso packet length */
2677{
2678	struct sd *sd = (struct sd *) gspca_dev;
2679	int i, new_qual;
2680
2681	/*
2682	 * A frame ends on the marker
2683	 *		ff ff 00 c4 c4 96 ..
2684	 * which is 62 bytes long and is followed by various information
2685	 * including statuses and luminosity.
2686	 *
2687	 * A marker may be splitted on two packets.
2688	 *
2689	 * The 6th byte of a marker contains the bits:
2690	 *	0x08: USB full
2691	 *	0xc0: frame sequence
2692	 * When the bit 'USB full' is set, the frame must be discarded;
2693	 * this is also the case when the 2 bytes before the marker are
2694	 * not the JPEG end of frame ('ff d9').
2695	 */
2696
2697	/* count the packets and their size */
2698	sd->npkt++;
2699	sd->pktsz += len;
2700
2701/*fixme: assumption about the following code:
2702 *	- there can be only one marker in a packet
2703 */
2704
2705	/* skip the remaining bytes of a short marker */
2706	i = sd->short_mark;
2707	if (i != 0) {
2708		sd->short_mark = 0;
2709		if (i < 0	/* if 'ff' at end of previous packet */
2710		 && data[0] == 0xff
2711		 && data[1] == 0x00)
2712			goto marker_found;
2713		if (data[0] == 0xff && data[1] == 0xff) {
2714			i = 0;
2715			goto marker_found;
2716		}
2717		len -= i;
2718		if (len <= 0)
2719			return;
2720		data += i;
2721	}
2722
2723	/* search backwards if there is a marker in the packet */
2724	for (i = len - 1; --i >= 0; ) {
2725		if (data[i] != 0xff) {
2726			i--;
2727			continue;
2728		}
2729		if (data[i + 1] == 0xff) {
2730
2731			/* (there may be 'ff ff' inside a marker) */
2732			if (i + 2 >= len || data[i + 2] == 0x00)
2733				goto marker_found;
2734		}
2735	}
2736
2737	/* no marker found */
2738	/* add the JPEG header if first fragment */
2739	if (data[len - 1] == 0xff)
2740		sd->short_mark = -1;
2741	if (gspca_dev->last_packet_type == LAST_PACKET)
2742		gspca_frame_add(gspca_dev, FIRST_PACKET,
2743				sd->jpeg_hdr, JPEG_HDR_SZ);
2744	gspca_frame_add(gspca_dev, INTER_PACKET, data, len);
2745	return;
2746
2747	/* marker found */
2748	/* if some error, discard the frame and decrease the quality */
2749marker_found:
2750	new_qual = 0;
2751	if (i > 2) {
2752		if (data[i - 2] != 0xff || data[i - 1] != 0xd9) {
2753			gspca_dev->last_packet_type = DISCARD_PACKET;
2754			new_qual = -3;
2755		}
2756	} else if (i + 6 < len) {
2757		if (data[i + 6] & 0x08) {
2758			gspca_dev->last_packet_type = DISCARD_PACKET;
2759			new_qual = -5;
2760		}
2761	}
2762
2763	gspca_frame_add(gspca_dev, LAST_PACKET, data, i);
2764
2765	/* compute the filling rate and a new JPEG quality */
2766	if (new_qual == 0) {
2767		int r;
2768
2769		r = (sd->pktsz * 100) /
2770			(sd->npkt *
2771				gspca_dev->urb[0]->iso_frame_desc[0].length);
2772		if (r >= 85)
2773			new_qual = -3;
2774		else if (r < 75)
2775			new_qual = 2;
2776	}
2777	if (new_qual != 0) {
2778		sd->nchg += new_qual;
2779		if (sd->nchg < -6 || sd->nchg >= 12) {
2780			sd->nchg = 0;
2781			new_qual += sd->quality;
2782			if (new_qual < QUALITY_MIN)
2783				new_qual = QUALITY_MIN;
2784			else if (new_qual > QUALITY_MAX)
2785				new_qual = QUALITY_MAX;
2786			if (new_qual != sd->quality) {
2787				sd->quality = new_qual;
2788				queue_work(sd->work_thread, &sd->work);
2789			}
2790		}
2791	} else {
2792		sd->nchg = 0;
2793	}
2794	sd->pktsz = sd->npkt = 0;
2795
2796	/* if the marker is smaller than 62 bytes,
2797	 * memorize the number of bytes to skip in the next packet */
2798	if (i + 62 > len) {			/* no more usable data */
2799		sd->short_mark = i + 62 - len;
2800		return;
2801	}
2802	if (sd->ag_cnt >= 0)
2803		set_lum(sd, data + i);
2804
2805	/* if more data, start a new frame */
2806	i += 62;
2807	if (i < len) {
2808		data += i;
2809		len -= i;
2810		gspca_frame_add(gspca_dev, FIRST_PACKET,
2811				sd->jpeg_hdr, JPEG_HDR_SZ);
2812		gspca_frame_add(gspca_dev, INTER_PACKET, data, len);
2813	}
2814}
2815
2816static int sd_s_ctrl(struct v4l2_ctrl *ctrl)
2817{
2818	struct gspca_dev *gspca_dev =
2819		container_of(ctrl->handler, struct gspca_dev, ctrl_handler);
2820
2821	gspca_dev->usb_err = 0;
2822
2823	if (!gspca_dev->streaming)
2824		return 0;
2825
2826	switch (ctrl->id) {
2827	case V4L2_CID_BRIGHTNESS:
2828		setbrightness(gspca_dev);
2829		break;
2830	case V4L2_CID_CONTRAST:
2831		setcontrast(gspca_dev);
2832		break;
2833	case V4L2_CID_SATURATION:
2834		setcolors(gspca_dev);
2835		break;
2836	case V4L2_CID_RED_BALANCE:
2837		setredblue(gspca_dev);
2838		break;
2839	case V4L2_CID_GAMMA:
2840		setgamma(gspca_dev);
2841		break;
2842	case V4L2_CID_AUTOGAIN:
2843		setautogain(gspca_dev);
2844		setexposure(gspca_dev);
2845		setgain(gspca_dev);
2846		break;
2847	case V4L2_CID_VFLIP:
2848		sethvflip(gspca_dev);
2849		break;
2850	case V4L2_CID_SHARPNESS:
2851		setsharpness(gspca_dev);
2852		break;
2853	case V4L2_CID_ILLUMINATORS_1:
2854		setillum(gspca_dev);
2855		break;
2856	case V4L2_CID_POWER_LINE_FREQUENCY:
2857		setfreq(gspca_dev);
2858		break;
2859	default:
2860		return -EINVAL;
2861	}
2862	return gspca_dev->usb_err;
2863}
2864
2865#if IS_ENABLED(CONFIG_INPUT)
2866static int sd_int_pkt_scan(struct gspca_dev *gspca_dev,
2867			u8 *data,		/* interrupt packet data */
2868			int len)		/* interrupt packet length */
2869{
2870	int ret = -EINVAL;
2871
2872	if (len == 1 && data[0] == 1) {
2873		input_report_key(gspca_dev->input_dev, KEY_CAMERA, 1);
2874		input_sync(gspca_dev->input_dev);
2875		input_report_key(gspca_dev->input_dev, KEY_CAMERA, 0);
2876		input_sync(gspca_dev->input_dev);
2877		ret = 0;
2878	}
2879
2880	return ret;
2881}
2882#endif
2883
2884/* sub-driver description */
2885static const struct sd_desc sd_desc = {
2886	.name = MODULE_NAME,
2887	.config = sd_config,
2888	.init = sd_init,
2889	.init_controls = sd_init_controls,
2890	.start = sd_start,
2891	.stopN = sd_stopN,
2892	.stop0 = sd_stop0,
2893	.pkt_scan = sd_pkt_scan,
2894	.dq_callback = do_autogain,
2895#if IS_ENABLED(CONFIG_INPUT)
2896	.int_pkt_scan = sd_int_pkt_scan,
2897#endif
2898};
2899
2900/* -- module initialisation -- */
2901#define BS(bridge, sensor) \
2902	.driver_info = (BRIDGE_ ## bridge << 16) \
2903			| (SENSOR_ ## sensor << 8)
2904#define BSF(bridge, sensor, flags) \
2905	.driver_info = (BRIDGE_ ## bridge << 16) \
2906			| (SENSOR_ ## sensor << 8) \
2907			| (flags)
2908static const struct usb_device_id device_table[] = {
2909	{USB_DEVICE(0x0458, 0x7025), BSF(SN9C120, MI0360B, F_PDN_INV)},
2910	{USB_DEVICE(0x0458, 0x702e), BS(SN9C120, OV7660)},
2911	{USB_DEVICE(0x045e, 0x00f5), BSF(SN9C105, OV7660, F_PDN_INV)},
2912	{USB_DEVICE(0x045e, 0x00f7), BSF(SN9C105, OV7660, F_PDN_INV)},
2913	{USB_DEVICE(0x0471, 0x0327), BS(SN9C105, MI0360)},
2914	{USB_DEVICE(0x0471, 0x0328), BS(SN9C105, MI0360)},
2915	{USB_DEVICE(0x0471, 0x0330), BS(SN9C105, MI0360)},
2916	{USB_DEVICE(0x06f8, 0x3004), BS(SN9C105, OV7660)},
2917	{USB_DEVICE(0x06f8, 0x3008), BS(SN9C105, OV7660)},
2918/*	{USB_DEVICE(0x0c45, 0x603a), BS(SN9C102P, OV7648)}, */
2919	{USB_DEVICE(0x0c45, 0x6040), BS(SN9C102P, HV7131R)},
2920/*	{USB_DEVICE(0x0c45, 0x607a), BS(SN9C102P, OV7648)}, */
2921/*	{USB_DEVICE(0x0c45, 0x607b), BS(SN9C102P, OV7660)}, */
2922	{USB_DEVICE(0x0c45, 0x607c), BS(SN9C102P, HV7131R)},
2923/*	{USB_DEVICE(0x0c45, 0x607e), BS(SN9C102P, OV7630)}, */
2924	{USB_DEVICE(0x0c45, 0x60c0), BSF(SN9C105, MI0360, F_ILLUM)},
2925						/* or MT9V111 */
2926/*	{USB_DEVICE(0x0c45, 0x60c2), BS(SN9C105, P1030xC)}, */
2927/*	{USB_DEVICE(0x0c45, 0x60c8), BS(SN9C105, OM6802)}, */
2928/*	{USB_DEVICE(0x0c45, 0x60cc), BS(SN9C105, HV7131GP)}, */
2929	{USB_DEVICE(0x0c45, 0x60ce), BS(SN9C105, SP80708)},
2930	{USB_DEVICE(0x0c45, 0x60ec), BS(SN9C105, MO4000)},
2931/*	{USB_DEVICE(0x0c45, 0x60ef), BS(SN9C105, ICM105C)}, */
2932/*	{USB_DEVICE(0x0c45, 0x60fa), BS(SN9C105, OV7648)}, */
2933/*	{USB_DEVICE(0x0c45, 0x60f2), BS(SN9C105, OV7660)}, */
2934	{USB_DEVICE(0x0c45, 0x60fb), BS(SN9C105, OV7660)},
2935	{USB_DEVICE(0x0c45, 0x60fc), BS(SN9C105, HV7131R)},
2936	{USB_DEVICE(0x0c45, 0x60fe), BS(SN9C105, OV7630)},
2937	{USB_DEVICE(0x0c45, 0x6100), BS(SN9C120, MI0360)},	/*sn9c128*/
2938	{USB_DEVICE(0x0c45, 0x6102), BS(SN9C120, PO2030N)},	/* /GC0305*/
2939/*	{USB_DEVICE(0x0c45, 0x6108), BS(SN9C120, OM6802)}, */
2940	{USB_DEVICE(0x0c45, 0x610a), BS(SN9C120, OV7648)},	/*sn9c128*/
2941	{USB_DEVICE(0x0c45, 0x610b), BS(SN9C120, OV7660)},	/*sn9c128*/
2942	{USB_DEVICE(0x0c45, 0x610c), BS(SN9C120, HV7131R)},	/*sn9c128*/
2943	{USB_DEVICE(0x0c45, 0x610e), BS(SN9C120, OV7630)},	/*sn9c128*/
2944/*	{USB_DEVICE(0x0c45, 0x610f), BS(SN9C120, S5K53BEB)}, */
2945/*	{USB_DEVICE(0x0c45, 0x6122), BS(SN9C110, ICM105C)}, */
2946/*	{USB_DEVICE(0x0c45, 0x6123), BS(SN9C110, SanyoCCD)}, */
2947	{USB_DEVICE(0x0c45, 0x6128), BS(SN9C120, OM6802)},	/*sn9c325?*/
2948/*bw600.inf:*/
2949	{USB_DEVICE(0x0c45, 0x612a), BS(SN9C120, OV7648)},	/*sn9c325?*/
2950	{USB_DEVICE(0x0c45, 0x612b), BS(SN9C110, ADCM1700)},
2951	{USB_DEVICE(0x0c45, 0x612c), BS(SN9C110, MO4000)},
2952	{USB_DEVICE(0x0c45, 0x612e), BS(SN9C110, OV7630)},
2953/*	{USB_DEVICE(0x0c45, 0x612f), BS(SN9C110, ICM105C)}, */
2954	{USB_DEVICE(0x0c45, 0x6130), BS(SN9C120, MI0360)},
2955						/* or MT9V111 / MI0360B */
2956/*	{USB_DEVICE(0x0c45, 0x6132), BS(SN9C120, OV7670)}, */
2957	{USB_DEVICE(0x0c45, 0x6138), BS(SN9C120, MO4000)},
2958	{USB_DEVICE(0x0c45, 0x613a), BS(SN9C120, OV7648)},
2959	{USB_DEVICE(0x0c45, 0x613b), BS(SN9C120, OV7660)},
2960	{USB_DEVICE(0x0c45, 0x613c), BS(SN9C120, HV7131R)},
2961	{USB_DEVICE(0x0c45, 0x613e), BS(SN9C120, OV7630)},
2962	{USB_DEVICE(0x0c45, 0x6142), BS(SN9C120, PO2030N)},	/*sn9c120b*/
2963						/* or GC0305 / GC0307 */
2964	{USB_DEVICE(0x0c45, 0x6143), BS(SN9C120, SP80708)},	/*sn9c120b*/
2965	{USB_DEVICE(0x0c45, 0x6148), BS(SN9C120, OM6802)},	/*sn9c120b*/
2966	{USB_DEVICE(0x0c45, 0x614a), BSF(SN9C120, ADCM1700, F_ILLUM)},
2967/*	{USB_DEVICE(0x0c45, 0x614c), BS(SN9C120, GC0306)}, */	/*sn9c120b*/
2968	{}
2969};
2970MODULE_DEVICE_TABLE(usb, device_table);
2971
2972/* -- device connect -- */
2973static int sd_probe(struct usb_interface *intf,
2974		    const struct usb_device_id *id)
2975{
2976	return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd),
2977				THIS_MODULE);
2978}
2979
2980static struct usb_driver sd_driver = {
2981	.name = MODULE_NAME,
2982	.id_table = device_table,
2983	.probe = sd_probe,
2984	.disconnect = gspca_disconnect,
2985#ifdef CONFIG_PM
2986	.suspend = gspca_suspend,
2987	.resume = gspca_resume,
2988	.reset_resume = gspca_resume,
2989#endif
2990};
2991
2992module_usb_driver(sd_driver);
2993