Linux 2.6.34-rc3
[pohmelfs.git] / drivers / media / video / usbvideo / quickcam_messenger.h
blob17ace394d98175830d885a5cadfbda5d9aa7eb35
1 #ifndef quickcam_messenger_h
2 #define quickcam_messenger_h
4 #ifndef CONFIG_INPUT
5 /* if we're not using input we dummy out these functions */
6 #define qcm_register_input(...)
7 #define qcm_unregister_input(...)
8 #define qcm_report_buttonstat(...)
9 #define qcm_setup_input_int(...) 0
10 #define qcm_stop_int_data(...)
11 #define qcm_alloc_int_urb(...) 0
12 #define qcm_free_int(...)
13 #endif
16 #define CHECK_RET(ret, expr) \
17 if ((ret = expr) < 0) return ret
19 /* Control Registers for the STVV6422 ASIC
20 * - this define is taken from the qc-usb-messenger code
22 #define STV_ISO_ENABLE 0x1440
23 #define ISOC_PACKET_SIZE 1023
25 /* Chip identification number including revision indicator */
26 #define CMOS_SENSOR_IDREV 0xE00A
28 struct rgb {
29 u8 b;
30 u8 g;
31 u8 r;
32 u8 b2;
33 u8 g2;
34 u8 r2;
37 struct bayL0 {
38 u8 g;
39 u8 r;
42 struct bayL1 {
43 u8 b;
44 u8 g;
47 struct cam_size {
48 u16 width;
49 u16 height;
50 u8 cmd;
53 static const struct cam_size camera_sizes[] = {
54 { 160, 120, 0xf },
55 { 320, 240, 0x2 },
58 enum frame_sizes {
59 SIZE_160X120 = 0,
60 SIZE_320X240 = 1,
63 #define MAX_FRAME_SIZE SIZE_320X240
65 struct qcm {
66 u16 colour;
67 u16 hue;
68 u16 brightness;
69 u16 contrast;
70 u16 whiteness;
72 u8 size;
73 int height;
74 int width;
75 u8 *scratch;
76 struct urb *button_urb;
77 u8 button_sts;
78 u8 button_sts_buf;
80 #ifdef CONFIG_INPUT
81 struct input_dev *input;
82 char input_physname[64];
83 #endif
86 struct regval {
87 u16 reg;
88 u8 val;
90 /* this table is derived from the
91 qc-usb-messenger code */
92 static const struct regval regval_table[] = {
93 { STV_ISO_ENABLE, 0x00 },
94 { 0x1436, 0x00 }, { 0x1432, 0x03 },
95 { 0x143a, 0xF9 }, { 0x0509, 0x38 },
96 { 0x050a, 0x38 }, { 0x050b, 0x38 },
97 { 0x050c, 0x2A }, { 0x050d, 0x01 },
98 { 0x1431, 0x00 }, { 0x1433, 0x34 },
99 { 0x1438, 0x18 }, { 0x1439, 0x00 },
100 { 0x143b, 0x05 }, { 0x143c, 0x00 },
101 { 0x143e, 0x01 }, { 0x143d, 0x00 },
102 { 0x1442, 0xe2 }, { 0x1500, 0xd0 },
103 { 0x1500, 0xd0 }, { 0x1500, 0x50 },
104 { 0x1501, 0xaf }, { 0x1502, 0xc2 },
105 { 0x1503, 0x45 }, { 0x1505, 0x02 },
106 { 0x150e, 0x8e }, { 0x150f, 0x37 },
107 { 0x15c0, 0x00 },
110 static const unsigned char marker[] = { 0x00, 0xff, 0x00, 0xFF };
112 #endif /* quickcam_messenger_h */