1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3 * Copyright (c) 2001 Jean-Fredric Clere, Nikolas Zimmermann, Georg Acher
4 * Mark Cave-Ayland, Carlo E Prelz, Dick Streefland
5 * Copyright (c) 2002, 2003 Tuukka Toivonen
6 * Copyright (c) 2008 Erik Andrén
7 *
8 * P/N 861037: Sensor HDCS1000 ASIC STV0600
9 * P/N 861050-0010: Sensor HDCS1000 ASIC STV0600
10 * P/N 861050-0020: Sensor Photobit PB100 ASIC STV0600-1 - QuickCam Express
11 * P/N 861055: Sensor ST VV6410 ASIC STV0610 - LEGO cam
12 * P/N 861075-0040: Sensor HDCS1000 ASIC
13 * P/N 961179-0700: Sensor ST VV6410 ASIC STV0602 - Dexxa WebCam USB
14 * P/N 861040-0000: Sensor ST VV6410 ASIC STV0610 - QuickCam Web
15 */
16
17 #ifndef STV06XX_PB0100_H_
18 #define STV06XX_PB0100_H_
19
20 #include "stv06xx_sensor.h"
21
22 /* mode priv field flags */
23 #define PB0100_CROP_TO_VGA 0x01
24 #define PB0100_SUBSAMPLE 0x02
25
26 /* I2C Registers */
27 #define PB_IDENT 0x00 /* Chip Version */
28 #define PB_RSTART 0x01 /* Row Window Start */
29 #define PB_CSTART 0x02 /* Column Window Start */
30 #define PB_RWSIZE 0x03 /* Row Window Size */
31 #define PB_CWSIZE 0x04 /* Column Window Size */
32 #define PB_CFILLIN 0x05 /* Column Fill-In */
33 #define PB_VBL 0x06 /* Vertical Blank Count */
34 #define PB_CONTROL 0x07 /* Control Mode */
35 #define PB_FINTTIME 0x08 /* Integration Time/Frame Unit Count */
36 #define PB_RINTTIME 0x09 /* Integration Time/Row Unit Count */
37 #define PB_ROWSPEED 0x0a /* Row Speed Control */
38 #define PB_ABORTFRAME 0x0b /* Abort Frame */
39 #define PB_R12 0x0c /* Reserved */
40 #define PB_RESET 0x0d /* Reset */
41 #define PB_EXPGAIN 0x0e /* Exposure Gain Command */
42 #define PB_R15 0x0f /* Expose0 */
43 #define PB_R16 0x10 /* Expose1 */
44 #define PB_R17 0x11 /* Expose2 */
45 #define PB_R18 0x12 /* Low0_DAC */
46 #define PB_R19 0x13 /* Low1_DAC */
47 #define PB_R20 0x14 /* Low2_DAC */
48 #define PB_R21 0x15 /* Threshold11 */
49 #define PB_R22 0x16 /* Threshold0x */
50 #define PB_UPDATEINT 0x17 /* Update Interval */
51 #define PB_R24 0x18 /* High_DAC */
52 #define PB_R25 0x19 /* Trans0H */
53 #define PB_R26 0x1a /* Trans1L */
54 #define PB_R27 0x1b /* Trans1H */
55 #define PB_R28 0x1c /* Trans2L */
56 #define PB_R29 0x1d /* Reserved */
57 #define PB_R30 0x1e /* Reserved */
58 #define PB_R31 0x1f /* Wait to Read */
59 #define PB_PREADCTRL 0x20 /* Pixel Read Control Mode */
60 #define PB_R33 0x21 /* IREF_VLN */
61 #define PB_R34 0x22 /* IREF_VLP */
62 #define PB_R35 0x23 /* IREF_VLN_INTEG */
63 #define PB_R36 0x24 /* IREF_MASTER */
64 #define PB_R37 0x25 /* IDACP */
65 #define PB_R38 0x26 /* IDACN */
66 #define PB_R39 0x27 /* DAC_Control_Reg */
67 #define PB_R40 0x28 /* VCL */
68 #define PB_R41 0x29 /* IREF_VLN_ADCIN */
69 #define PB_R42 0x2a /* Reserved */
70 #define PB_G1GAIN 0x2b /* Green 1 Gain */
71 #define PB_BGAIN 0x2c /* Blue Gain */
72 #define PB_RGAIN 0x2d /* Red Gain */
73 #define PB_G2GAIN 0x2e /* Green 2 Gain */
74 #define PB_R47 0x2f /* Dark Row Address */
75 #define PB_R48 0x30 /* Dark Row Options */
76 #define PB_R49 0x31 /* Reserved */
77 #define PB_R50 0x32 /* Image Test Data */
78 #define PB_ADCMAXGAIN 0x33 /* Maximum Gain */
79 #define PB_ADCMINGAIN 0x34 /* Minimum Gain */
80 #define PB_ADCGLOBALGAIN 0x35 /* Global Gain */
81 #define PB_R54 0x36 /* Maximum Frame */
82 #define PB_R55 0x37 /* Minimum Frame */
83 #define PB_R56 0x38 /* Reserved */
84 #define PB_VOFFSET 0x39 /* VOFFSET */
85 #define PB_R58 0x3a /* Snap-Shot Sequence Trigger */
86 #define PB_ADCGAINH 0x3b /* VREF_HI */
87 #define PB_ADCGAINL 0x3c /* VREF_LO */
88 #define PB_R61 0x3d /* Reserved */
89 #define PB_R62 0x3e /* Reserved */
90 #define PB_R63 0x3f /* Reserved */
91 #define PB_R64 0x40 /* Red/Blue Gain */
92 #define PB_R65 0x41 /* Green 2/Green 1 Gain */
93 #define PB_R66 0x42 /* VREF_HI/LO */
94 #define PB_R67 0x43 /* Integration Time/Row Unit Count */
95 #define PB_R240 0xf0 /* ADC Test */
96 #define PB_R241 0xf1 /* Chip Enable */
97 #define PB_R242 0xf2 /* Reserved */
98
99 static int pb0100_probe(struct sd *sd);
100 static int pb0100_start(struct sd *sd);
101 static int pb0100_init(struct sd *sd);
102 static int pb0100_init_controls(struct sd *sd);
103 static int pb0100_stop(struct sd *sd);
104 static int pb0100_dump(struct sd *sd);
105
106 /* V4L2 controls supported by the driver */
107 static int pb0100_set_gain(struct gspca_dev *gspca_dev, __s32 val);
108 static int pb0100_set_red_balance(struct gspca_dev *gspca_dev, __s32 val);
109 static int pb0100_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val);
110 static int pb0100_set_exposure(struct gspca_dev *gspca_dev, __s32 val);
111 static int pb0100_set_autogain(struct gspca_dev *gspca_dev, __s32 val);
112 static int pb0100_set_autogain_target(struct gspca_dev *gspca_dev, __s32 val);
113
114 const struct stv06xx_sensor stv06xx_sensor_pb0100 = {
115 .name = "PB-0100",
116 .i2c_flush = 1,
117 .i2c_addr = 0xba,
118 .i2c_len = 2,
119
120 .min_packet_size = { 635, 847 },
121 .max_packet_size = { 847, 923 },
122
123 .init = pb0100_init,
124 .init_controls = pb0100_init_controls,
125 .probe = pb0100_probe,
126 .start = pb0100_start,
127 .stop = pb0100_stop,
128 .dump = pb0100_dump,
129 };
130
131 #endif