diff options
Diffstat (limited to 'drivers/media/video/gspca/pac7311.c')
-rw-r--r-- | drivers/media/video/gspca/pac7311.c | 1110 |
1 files changed, 724 insertions, 386 deletions
diff --git a/drivers/media/video/gspca/pac7311.c b/drivers/media/video/gspca/pac7311.c index 815bea6edc44..d4be51843286 100644 --- a/drivers/media/video/gspca/pac7311.c +++ b/drivers/media/video/gspca/pac7311.c | |||
@@ -19,6 +19,36 @@ | |||
19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | 19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
20 | */ | 20 | */ |
21 | 21 | ||
22 | /* Some documentation about various registers as determined by trial and error. | ||
23 | When the register addresses differ between the 7202 and the 7311 the 2 | ||
24 | different addresses are written as 7302addr/7311addr, when one of the 2 | ||
25 | addresses is a - sign that register description is not valid for the | ||
26 | matching IC. | ||
27 | |||
28 | Register page 1: | ||
29 | |||
30 | Address Description | ||
31 | -/0x08 Unknown compressor related, must always be 8 except when not | ||
32 | in 640x480 resolution and page 4 reg 2 <= 3 then set it to 9 ! | ||
33 | -/0x1b Auto white balance related, bit 0 is AWB enable (inverted) | ||
34 | bits 345 seem to toggle per color gains on/off (inverted) | ||
35 | 0x78 Global control, bit 6 controls the LED (inverted) | ||
36 | -/0x80 JPEG compression ratio ? Best not touched | ||
37 | |||
38 | Register page 3/4: | ||
39 | |||
40 | Address Description | ||
41 | 0x02 Clock divider 2-63, fps =~ 60 / val. Must be a multiple of 3 on | ||
42 | the 7302, so one of 3, 6, 9, ..., except when between 6 and 12? | ||
43 | -/0x0f Master gain 1-245, low value = high gain | ||
44 | 0x10/- Master gain 0-31 | ||
45 | -/0x10 Another gain 0-15, limited influence (1-2x gain I guess) | ||
46 | 0x21 Bitfield: 0-1 unused, 2-3 vflip/hflip, 4-5 unknown, 6-7 unused | ||
47 | -/0x27 Seems to toggle various gains on / off, Setting bit 7 seems to | ||
48 | completely disable the analog amplification block. Set to 0x68 | ||
49 | for max gain, 0x14 for minimal gain. | ||
50 | */ | ||
51 | |||
22 | #define MODULE_NAME "pac7311" | 52 | #define MODULE_NAME "pac7311" |
23 | 53 | ||
24 | #include "gspca.h" | 54 | #include "gspca.h" |
@@ -31,18 +61,23 @@ MODULE_LICENSE("GPL"); | |||
31 | struct sd { | 61 | struct sd { |
32 | struct gspca_dev gspca_dev; /* !! must be the first item */ | 62 | struct gspca_dev gspca_dev; /* !! must be the first item */ |
33 | 63 | ||
34 | int lum_sum; | ||
35 | atomic_t avg_lum; | ||
36 | atomic_t do_gain; | ||
37 | |||
38 | unsigned char brightness; | 64 | unsigned char brightness; |
39 | unsigned char contrast; | 65 | unsigned char contrast; |
40 | unsigned char colors; | 66 | unsigned char colors; |
67 | unsigned char gain; | ||
68 | unsigned char exposure; | ||
41 | unsigned char autogain; | 69 | unsigned char autogain; |
70 | __u8 hflip; | ||
71 | __u8 vflip; | ||
72 | |||
73 | __u8 sensor; | ||
74 | #define SENSOR_PAC7302 0 | ||
75 | #define SENSOR_PAC7311 1 | ||
42 | 76 | ||
43 | char ffseq; | 77 | u8 sof_read; |
44 | signed char ag_cnt; | 78 | u8 autogain_ignore_frames; |
45 | #define AG_CNT_START 13 | 79 | |
80 | atomic_t avg_lum; | ||
46 | }; | 81 | }; |
47 | 82 | ||
48 | /* V4L2 controls supported by the driver */ | 83 | /* V4L2 controls supported by the driver */ |
@@ -54,8 +89,18 @@ static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val); | |||
54 | static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val); | 89 | static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val); |
55 | static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val); | 90 | static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val); |
56 | static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val); | 91 | static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val); |
92 | static int sd_sethflip(struct gspca_dev *gspca_dev, __s32 val); | ||
93 | static int sd_gethflip(struct gspca_dev *gspca_dev, __s32 *val); | ||
94 | static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val); | ||
95 | static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val); | ||
96 | static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val); | ||
97 | static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val); | ||
98 | static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val); | ||
99 | static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val); | ||
57 | 100 | ||
58 | static struct ctrl sd_ctrls[] = { | 101 | static struct ctrl sd_ctrls[] = { |
102 | /* This control is pac7302 only */ | ||
103 | #define BRIGHTNESS_IDX 0 | ||
59 | { | 104 | { |
60 | { | 105 | { |
61 | .id = V4L2_CID_BRIGHTNESS, | 106 | .id = V4L2_CID_BRIGHTNESS, |
@@ -71,13 +116,15 @@ static struct ctrl sd_ctrls[] = { | |||
71 | .set = sd_setbrightness, | 116 | .set = sd_setbrightness, |
72 | .get = sd_getbrightness, | 117 | .get = sd_getbrightness, |
73 | }, | 118 | }, |
119 | /* This control is for both the 7302 and the 7311 */ | ||
74 | { | 120 | { |
75 | { | 121 | { |
76 | .id = V4L2_CID_CONTRAST, | 122 | .id = V4L2_CID_CONTRAST, |
77 | .type = V4L2_CTRL_TYPE_INTEGER, | 123 | .type = V4L2_CTRL_TYPE_INTEGER, |
78 | .name = "Contrast", | 124 | .name = "Contrast", |
79 | .minimum = 0, | 125 | .minimum = 0, |
80 | .maximum = 255, | 126 | #define CONTRAST_MAX 255 |
127 | .maximum = CONTRAST_MAX, | ||
81 | .step = 1, | 128 | .step = 1, |
82 | #define CONTRAST_DEF 127 | 129 | #define CONTRAST_DEF 127 |
83 | .default_value = CONTRAST_DEF, | 130 | .default_value = CONTRAST_DEF, |
@@ -85,13 +132,16 @@ static struct ctrl sd_ctrls[] = { | |||
85 | .set = sd_setcontrast, | 132 | .set = sd_setcontrast, |
86 | .get = sd_getcontrast, | 133 | .get = sd_getcontrast, |
87 | }, | 134 | }, |
135 | /* This control is pac7302 only */ | ||
136 | #define SATURATION_IDX 2 | ||
88 | { | 137 | { |
89 | { | 138 | { |
90 | .id = V4L2_CID_SATURATION, | 139 | .id = V4L2_CID_SATURATION, |
91 | .type = V4L2_CTRL_TYPE_INTEGER, | 140 | .type = V4L2_CTRL_TYPE_INTEGER, |
92 | .name = "Color", | 141 | .name = "Saturation", |
93 | .minimum = 0, | 142 | .minimum = 0, |
94 | .maximum = 255, | 143 | #define COLOR_MAX 255 |
144 | .maximum = COLOR_MAX, | ||
95 | .step = 1, | 145 | .step = 1, |
96 | #define COLOR_DEF 127 | 146 | #define COLOR_DEF 127 |
97 | .default_value = COLOR_DEF, | 147 | .default_value = COLOR_DEF, |
@@ -99,6 +149,39 @@ static struct ctrl sd_ctrls[] = { | |||
99 | .set = sd_setcolors, | 149 | .set = sd_setcolors, |
100 | .get = sd_getcolors, | 150 | .get = sd_getcolors, |
101 | }, | 151 | }, |
152 | /* All controls below are for both the 7302 and the 7311 */ | ||
153 | { | ||
154 | { | ||
155 | .id = V4L2_CID_GAIN, | ||
156 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
157 | .name = "Gain", | ||
158 | .minimum = 0, | ||
159 | #define GAIN_MAX 255 | ||
160 | .maximum = GAIN_MAX, | ||
161 | .step = 1, | ||
162 | #define GAIN_DEF 127 | ||
163 | #define GAIN_KNEE 255 /* Gain seems to cause little noise on the pac73xx */ | ||
164 | .default_value = GAIN_DEF, | ||
165 | }, | ||
166 | .set = sd_setgain, | ||
167 | .get = sd_getgain, | ||
168 | }, | ||
169 | { | ||
170 | { | ||
171 | .id = V4L2_CID_EXPOSURE, | ||
172 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
173 | .name = "Exposure", | ||
174 | .minimum = 0, | ||
175 | #define EXPOSURE_MAX 255 | ||
176 | .maximum = EXPOSURE_MAX, | ||
177 | .step = 1, | ||
178 | #define EXPOSURE_DEF 16 /* 32 ms / 30 fps */ | ||
179 | #define EXPOSURE_KNEE 50 /* 100 ms / 10 fps */ | ||
180 | .default_value = EXPOSURE_DEF, | ||
181 | }, | ||
182 | .set = sd_setexposure, | ||
183 | .get = sd_getexposure, | ||
184 | }, | ||
102 | { | 185 | { |
103 | { | 186 | { |
104 | .id = V4L2_CID_AUTOGAIN, | 187 | .id = V4L2_CID_AUTOGAIN, |
@@ -113,101 +196,207 @@ static struct ctrl sd_ctrls[] = { | |||
113 | .set = sd_setautogain, | 196 | .set = sd_setautogain, |
114 | .get = sd_getautogain, | 197 | .get = sd_getautogain, |
115 | }, | 198 | }, |
199 | { | ||
200 | { | ||
201 | .id = V4L2_CID_HFLIP, | ||
202 | .type = V4L2_CTRL_TYPE_BOOLEAN, | ||
203 | .name = "Mirror", | ||
204 | .minimum = 0, | ||
205 | .maximum = 1, | ||
206 | .step = 1, | ||
207 | #define HFLIP_DEF 0 | ||
208 | .default_value = HFLIP_DEF, | ||
209 | }, | ||
210 | .set = sd_sethflip, | ||
211 | .get = sd_gethflip, | ||
212 | }, | ||
213 | { | ||
214 | { | ||
215 | .id = V4L2_CID_VFLIP, | ||
216 | .type = V4L2_CTRL_TYPE_BOOLEAN, | ||
217 | .name = "Vflip", | ||
218 | .minimum = 0, | ||
219 | .maximum = 1, | ||
220 | .step = 1, | ||
221 | #define VFLIP_DEF 0 | ||
222 | .default_value = VFLIP_DEF, | ||
223 | }, | ||
224 | .set = sd_setvflip, | ||
225 | .get = sd_getvflip, | ||
226 | }, | ||
116 | }; | 227 | }; |
117 | 228 | ||
118 | static struct v4l2_pix_format vga_mode[] = { | 229 | static struct v4l2_pix_format vga_mode[] = { |
119 | {160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, | 230 | {160, 120, V4L2_PIX_FMT_PJPG, V4L2_FIELD_NONE, |
120 | .bytesperline = 160, | 231 | .bytesperline = 160, |
121 | .sizeimage = 160 * 120 * 3 / 8 + 590, | 232 | .sizeimage = 160 * 120 * 3 / 8 + 590, |
122 | .colorspace = V4L2_COLORSPACE_JPEG, | 233 | .colorspace = V4L2_COLORSPACE_JPEG, |
123 | .priv = 2}, | 234 | .priv = 2}, |
124 | {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, | 235 | {320, 240, V4L2_PIX_FMT_PJPG, V4L2_FIELD_NONE, |
125 | .bytesperline = 320, | 236 | .bytesperline = 320, |
126 | .sizeimage = 320 * 240 * 3 / 8 + 590, | 237 | .sizeimage = 320 * 240 * 3 / 8 + 590, |
127 | .colorspace = V4L2_COLORSPACE_JPEG, | 238 | .colorspace = V4L2_COLORSPACE_JPEG, |
128 | .priv = 1}, | 239 | .priv = 1}, |
129 | {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, | 240 | {640, 480, V4L2_PIX_FMT_PJPG, V4L2_FIELD_NONE, |
130 | .bytesperline = 640, | 241 | .bytesperline = 640, |
131 | .sizeimage = 640 * 480 * 3 / 8 + 590, | 242 | .sizeimage = 640 * 480 * 3 / 8 + 590, |
132 | .colorspace = V4L2_COLORSPACE_JPEG, | 243 | .colorspace = V4L2_COLORSPACE_JPEG, |
133 | .priv = 0}, | 244 | .priv = 0}, |
134 | }; | 245 | }; |
135 | 246 | ||
136 | #define PAC7311_JPEG_HEADER_SIZE (sizeof pac7311_jpeg_header) /* (594) */ | 247 | /* pac 7302 */ |
137 | 248 | static const __u8 init_7302[] = { | |
138 | static const __u8 pac7311_jpeg_header[] = { | 249 | /* index,value */ |
139 | 0xff, 0xd8, | 250 | 0xff, 0x01, /* page 1 */ |
140 | 0xff, 0xe0, 0x00, 0x03, 0x20, | 251 | 0x78, 0x00, /* deactivate */ |
141 | 0xff, 0xc0, 0x00, 0x11, 0x08, | 252 | 0xff, 0x01, |
142 | 0x01, 0xe0, /* 12: height */ | 253 | 0x78, 0x40, /* led off */ |
143 | 0x02, 0x80, /* 14: width */ | 254 | }; |
144 | 0x03, /* 16 */ | 255 | static const __u8 start_7302[] = { |
145 | 0x01, 0x21, 0x00, | 256 | /* index, len, [value]* */ |
146 | 0x02, 0x11, 0x01, | 257 | 0xff, 1, 0x00, /* page 0 */ |
147 | 0x03, 0x11, 0x01, | 258 | 0x00, 12, 0x01, 0x40, 0x40, 0x40, 0x01, 0xe0, 0x02, 0x80, |
148 | 0xff, 0xdb, 0x00, 0x84, | 259 | 0x00, 0x00, 0x00, 0x00, |
149 | 0x00, 0x10, 0x0b, 0x0c, 0x0e, 0x0c, 0x0a, 0x10, 0x0e, 0x0d, | 260 | 0x0d, 24, 0x03, 0x01, 0x00, 0xb5, 0x07, 0xcb, 0x00, 0x00, |
150 | 0x0e, 0x12, 0x11, 0x10, 0x13, 0x18, 0x28, 0x1a, 0x18, 0x16, | 261 | 0x07, 0xc8, 0x00, 0xea, 0x07, 0xcf, 0x07, 0xf7, |
151 | 0x16, 0x18, 0x31, 0x23, 0x25, 0x1d, 0x28, 0x3a, 0x33, 0x3d, | 262 | 0x07, 0x7e, 0x01, 0x0b, 0x00, 0x00, 0x00, 0x11, |
152 | 0x3c, 0x39, 0x33, 0x38, 0x37, 0x40, 0x48, 0x5c, 0x4e, 0x40, | 263 | 0x26, 2, 0xaa, 0xaa, |
153 | 0x44, 0x57, 0x45, 0x37, 0x38, 0x50, 0x6d, 0x51, 0x57, 0x5f, | 264 | 0x2e, 1, 0x31, |
154 | 0x62, 0x67, 0x68, 0x67, 0x3e, 0x4d, 0x71, 0x79, 0x70, 0x64, | 265 | 0x38, 1, 0x01, |
155 | 0x78, 0x5c, 0x65, 0x67, 0x63, 0x01, 0x11, 0x12, 0x12, 0x18, | 266 | 0x3a, 3, 0x14, 0xff, 0x5a, |
156 | 0x15, 0x18, 0x2f, 0x1a, 0x1a, 0x2f, 0x63, 0x42, 0x38, 0x42, | 267 | 0x43, 11, 0x00, 0x0a, 0x18, 0x11, 0x01, 0x2c, 0x88, 0x11, |
157 | 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, | 268 | 0x00, 0x54, 0x11, |
158 | 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, | 269 | 0x55, 1, 0x00, |
159 | 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, | 270 | 0x62, 4, 0x10, 0x1e, 0x1e, 0x18, |
160 | 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, | 271 | 0x6b, 1, 0x00, |
161 | 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, | 272 | 0x6e, 3, 0x08, 0x06, 0x00, |
162 | 0xff, 0xc4, 0x01, 0xa2, 0x00, 0x00, 0x01, 0x05, 0x01, 0x01, | 273 | 0x72, 3, 0x00, 0xff, 0x00, |
163 | 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | 274 | 0x7d, 23, 0x01, 0x01, 0x58, 0x46, 0x50, 0x3c, 0x50, 0x3c, |
164 | 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, | 275 | 0x54, 0x46, 0x54, 0x56, 0x52, 0x50, 0x52, 0x50, |
165 | 0x09, 0x0a, 0x0b, 0x10, 0x00, 0x02, 0x01, 0x03, 0x03, 0x02, | 276 | 0x56, 0x64, 0xa4, 0x00, 0xda, 0x00, 0x00, |
166 | 0x04, 0x03, 0x05, 0x05, 0x04, 0x04, 0x00, 0x00, 0x01, 0x7d, | 277 | 0xa2, 10, 0x22, 0x2c, 0x3c, 0x54, 0x69, 0x7c, 0x9c, 0xb9, |
167 | 0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, 0x21, 0x31, | 278 | 0xd2, 0xeb, |
168 | 0x41, 0x06, 0x13, 0x51, 0x61, 0x07, 0x22, 0x71, 0x14, 0x32, | 279 | 0xaf, 1, 0x02, |
169 | 0x81, 0x91, 0xa1, 0x08, 0x23, 0x42, 0xb1, 0xc1, 0x15, 0x52, | 280 | 0xb5, 2, 0x08, 0x08, |
170 | 0xd1, 0xf0, 0x24, 0x33, 0x62, 0x72, 0x82, 0x09, 0x0a, 0x16, | 281 | 0xb8, 2, 0x08, 0x88, |
171 | 0x17, 0x18, 0x19, 0x1a, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, | 282 | 0xc4, 4, 0xae, 0x01, 0x04, 0x01, |
172 | 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x43, 0x44, 0x45, | 283 | 0xcc, 1, 0x00, |
173 | 0x46, 0x47, 0x48, 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, | 284 | 0xd1, 11, 0x01, 0x30, 0x49, 0x5e, 0x6f, 0x7f, 0x8e, 0xa9, |
174 | 0x58, 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, | 285 | 0xc1, 0xd7, 0xec, |
175 | 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x83, | 286 | 0xdc, 1, 0x01, |
176 | 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, | 287 | 0xff, 1, 0x01, /* page 1 */ |
177 | 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, | 288 | 0x12, 3, 0x02, 0x00, 0x01, |
178 | 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, | 289 | 0x3e, 2, 0x00, 0x00, |
179 | 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, | 290 | 0x76, 5, 0x01, 0x20, 0x40, 0x00, 0xf2, |
180 | 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, | 291 | 0x7c, 1, 0x00, |
181 | 0xd9, 0xda, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, | 292 | 0x7f, 10, 0x4b, 0x0f, 0x01, 0x2c, 0x02, 0x58, 0x03, 0x20, |
182 | 0xe9, 0xea, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, | 293 | 0x02, 0x00, |
183 | 0xf9, 0xfa, 0x01, 0x00, 0x03, 0x01, 0x01, 0x01, 0x01, 0x01, | 294 | 0x96, 5, 0x01, 0x10, 0x04, 0x01, 0x04, |
184 | 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | 295 | 0xc8, 14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, |
185 | 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, | 296 | 0x07, 0x00, 0x01, 0x07, 0x04, 0x01, |
186 | 0x0b, 0x11, 0x00, 0x02, 0x01, 0x02, 0x04, 0x04, 0x03, 0x04, | 297 | 0xd8, 1, 0x01, |
187 | 0x07, 0x05, 0x04, 0x04, 0x00, 0x01, 0x02, 0x77, 0x00, 0x01, | 298 | 0xdb, 2, 0x00, 0x01, |
188 | 0x02, 0x03, 0x11, 0x04, 0x05, 0x21, 0x31, 0x06, 0x12, 0x41, | 299 | 0xde, 7, 0x00, 0x01, 0x04, 0x04, 0x00, 0x00, 0x00, |
189 | 0x51, 0x07, 0x61, 0x71, 0x13, 0x22, 0x32, 0x81, 0x08, 0x14, | 300 | 0xe6, 4, 0x00, 0x00, 0x00, 0x01, |
190 | 0x42, 0x91, 0xa1, 0xb1, 0xc1, 0x09, 0x23, 0x33, 0x52, 0xf0, | 301 | 0xeb, 1, 0x00, |
191 | 0x15, 0x62, 0x72, 0xd1, 0x0a, 0x16, 0x24, 0x34, 0xe1, 0x25, | 302 | 0xff, 1, 0x02, /* page 2 */ |
192 | 0xf1, 0x17, 0x18, 0x19, 0x1a, 0x26, 0x27, 0x28, 0x29, 0x2a, | 303 | 0x22, 1, 0x00, |
193 | 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x43, 0x44, 0x45, 0x46, | 304 | 0xff, 1, 0x03, /* page 3 */ |
194 | 0x47, 0x48, 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, | 305 | 0x00, 255, /* load the page 3 */ |
195 | 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, | 306 | 0x11, 1, 0x01, |
196 | 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x82, 0x83, | 307 | 0xff, 1, 0x02, /* page 2 */ |
197 | 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, | 308 | 0x13, 1, 0x00, |
198 | 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, | 309 | 0x22, 4, 0x1f, 0xa4, 0xf0, 0x96, |
199 | 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, | 310 | 0x27, 2, 0x14, 0x0c, |
200 | 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, | 311 | 0x2a, 5, 0xc8, 0x00, 0x18, 0x12, 0x22, |
201 | 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, | 312 | 0x64, 8, 0x00, 0x00, 0xf0, 0x01, 0x14, 0x44, 0x44, 0x44, |
202 | 0xd9, 0xda, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, | 313 | 0x6e, 1, 0x08, |
203 | 0xea, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, | 314 | 0xff, 1, 0x01, /* page 1 */ |
204 | 0xff, 0xda, 0x00, 0x0c, 0x03, 0x01, 0x00, 0x02, 0x11, 0x03, | 315 | 0x78, 1, 0x00, |
205 | 0x11, 0x00, 0x3f, 0x00 | 316 | 0, 0 /* end of sequence */ |
317 | }; | ||
318 | |||
319 | /* page 3 - the value 0xaa says skip the index - see reg_w_page() */ | ||
320 | static const __u8 page3_7302[] = { | ||
321 | 0x90, 0x40, 0x03, 0x50, 0xc2, 0x01, 0x14, 0x16, | ||
322 | 0x14, 0x12, 0x00, 0x00, 0x00, 0x02, 0x33, 0x00, | ||
323 | 0x0f, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
324 | 0x00, 0x00, 0x00, 0x47, 0x01, 0xb3, 0x01, 0x00, | ||
325 | 0x00, 0x08, 0x00, 0x00, 0x0d, 0x00, 0x00, 0x21, | ||
326 | 0x00, 0x00, 0x00, 0x54, 0xf4, 0x02, 0x52, 0x54, | ||
327 | 0xa4, 0xb8, 0xe0, 0x2a, 0xf6, 0x00, 0x00, 0x00, | ||
328 | 0x00, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
329 | 0x00, 0xfc, 0x00, 0xf2, 0x1f, 0x04, 0x00, 0x00, | ||
330 | 0x00, 0x00, 0x00, 0xc0, 0xc0, 0x10, 0x00, 0x00, | ||
331 | 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
332 | 0x00, 0x40, 0xff, 0x03, 0x19, 0x00, 0x00, 0x00, | ||
333 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
334 | 0x00, 0x00, 0x00, 0x00, 0x00, 0xc8, 0xc8, 0xc8, | ||
335 | 0xc8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x50, | ||
336 | 0x08, 0x10, 0x24, 0x40, 0x00, 0x00, 0x00, 0x00, | ||
337 | 0x01, 0x00, 0x02, 0x47, 0x00, 0x00, 0x00, 0x00, | ||
338 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
339 | 0x00, 0x02, 0xfa, 0x00, 0x64, 0x5a, 0x28, 0x00, | ||
340 | 0x00 | ||
341 | }; | ||
342 | |||
343 | /* pac 7311 */ | ||
344 | static const __u8 init_7311[] = { | ||
345 | 0x78, 0x40, /* Bit_0=start stream, Bit_6=LED */ | ||
346 | 0x78, 0x40, /* Bit_0=start stream, Bit_6=LED */ | ||
347 | 0x78, 0x44, /* Bit_0=start stream, Bit_6=LED */ | ||
348 | 0xff, 0x04, | ||
349 | 0x27, 0x80, | ||
350 | 0x28, 0xca, | ||
351 | 0x29, 0x53, | ||
352 | 0x2a, 0x0e, | ||
353 | 0xff, 0x01, | ||
354 | 0x3e, 0x20, | ||
355 | }; | ||
356 | |||
357 | static const __u8 start_7311[] = { | ||
358 | /* index, len, [value]* */ | ||
359 | 0xff, 1, 0x01, /* page 1 */ | ||
360 | 0x02, 43, 0x48, 0x0a, 0x40, 0x08, 0x00, 0x00, 0x08, 0x00, | ||
361 | 0x06, 0xff, 0x11, 0xff, 0x5a, 0x30, 0x90, 0x4c, | ||
362 | 0x00, 0x07, 0x00, 0x0a, 0x10, 0x00, 0xa0, 0x10, | ||
363 | 0x02, 0x00, 0x00, 0x00, 0x00, 0x0b, 0x01, 0x00, | ||
364 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
365 | 0x00, 0x00, 0x00, | ||
366 | 0x3e, 42, 0x00, 0x00, 0x78, 0x52, 0x4a, 0x52, 0x78, 0x6e, | ||
367 | 0x48, 0x46, 0x48, 0x6e, 0x5f, 0x49, 0x42, 0x49, | ||
368 | 0x5f, 0x5f, 0x49, 0x42, 0x49, 0x5f, 0x6e, 0x48, | ||
369 | 0x46, 0x48, 0x6e, 0x78, 0x52, 0x4a, 0x52, 0x78, | ||
370 | 0x00, 0x00, 0x09, 0x1b, 0x34, 0x49, 0x5c, 0x9b, | ||
371 | 0xd0, 0xff, | ||
372 | 0x78, 6, 0x44, 0x00, 0xf2, 0x01, 0x01, 0x80, | ||
373 | 0x7f, 18, 0x2a, 0x1c, 0x00, 0xc8, 0x02, 0x58, 0x03, 0x84, | ||
374 | 0x12, 0x00, 0x1a, 0x04, 0x08, 0x0c, 0x10, 0x14, | ||
375 | 0x18, 0x20, | ||
376 | 0x96, 3, 0x01, 0x08, 0x04, | ||
377 | 0xa0, 4, 0x44, 0x44, 0x44, 0x04, | ||
378 | 0xf0, 13, 0x01, 0x00, 0x00, 0x00, 0x22, 0x00, 0x20, 0x00, | ||
379 | 0x3f, 0x00, 0x0a, 0x01, 0x00, | ||
380 | 0xff, 1, 0x04, /* page 4 */ | ||
381 | 0x00, 254, /* load the page 4 */ | ||
382 | 0x11, 1, 0x01, | ||
383 | 0, 0 /* end of sequence */ | ||
384 | }; | ||
385 | |||
386 | /* page 4 - the value 0xaa says skip the index - see reg_w_page() */ | ||
387 | static const __u8 page4_7311[] = { | ||
388 | 0xaa, 0xaa, 0x04, 0x54, 0x07, 0x2b, 0x09, 0x0f, | ||
389 | 0x09, 0x00, 0xaa, 0xaa, 0x07, 0x00, 0x00, 0x62, | ||
390 | 0x08, 0xaa, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
391 | 0x00, 0x00, 0x00, 0x03, 0xa0, 0x01, 0xf4, 0xaa, | ||
392 | 0xaa, 0x00, 0x08, 0xaa, 0x03, 0xaa, 0x00, 0x68, | ||
393 | 0xca, 0x10, 0x06, 0x78, 0x00, 0x00, 0x00, 0x00, | ||
394 | 0x23, 0x28, 0x04, 0x11, 0x00, 0x00 | ||
206 | }; | 395 | }; |
207 | 396 | ||
208 | static void reg_w_buf(struct gspca_dev *gspca_dev, | 397 | static void reg_w_buf(struct gspca_dev *gspca_dev, |
209 | __u16 index, | 398 | __u8 index, |
210 | const char *buffer, __u16 len) | 399 | const char *buffer, int len) |
211 | { | 400 | { |
212 | memcpy(gspca_dev->usb_buf, buffer, len); | 401 | memcpy(gspca_dev->usb_buf, buffer, len); |
213 | usb_control_msg(gspca_dev->dev, | 402 | usb_control_msg(gspca_dev->dev, |
@@ -219,21 +408,9 @@ static void reg_w_buf(struct gspca_dev *gspca_dev, | |||
219 | 500); | 408 | 500); |
220 | } | 409 | } |
221 | 410 | ||
222 | static __u8 reg_r(struct gspca_dev *gspca_dev, | ||
223 | __u16 index) | ||
224 | { | ||
225 | usb_control_msg(gspca_dev->dev, | ||
226 | usb_rcvctrlpipe(gspca_dev->dev, 0), | ||
227 | 0, /* request */ | ||
228 | USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, | ||
229 | 0, /* value */ | ||
230 | index, gspca_dev->usb_buf, 1, | ||
231 | 500); | ||
232 | return gspca_dev->usb_buf[0]; | ||
233 | } | ||
234 | 411 | ||
235 | static void reg_w(struct gspca_dev *gspca_dev, | 412 | static void reg_w(struct gspca_dev *gspca_dev, |
236 | __u16 index, | 413 | __u8 index, |
237 | __u8 value) | 414 | __u8 value) |
238 | { | 415 | { |
239 | gspca_dev->usb_buf[0] = value; | 416 | gspca_dev->usb_buf[0] = value; |
@@ -241,10 +418,78 @@ static void reg_w(struct gspca_dev *gspca_dev, | |||
241 | usb_sndctrlpipe(gspca_dev->dev, 0), | 418 | usb_sndctrlpipe(gspca_dev->dev, 0), |
242 | 0, /* request */ | 419 | 0, /* request */ |
243 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, | 420 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, |
244 | value, index, gspca_dev->usb_buf, 1, | 421 | 0, index, gspca_dev->usb_buf, 1, |
245 | 500); | 422 | 500); |
246 | } | 423 | } |
247 | 424 | ||
425 | static void reg_w_seq(struct gspca_dev *gspca_dev, | ||
426 | const __u8 *seq, int len) | ||
427 | { | ||
428 | while (--len >= 0) { | ||
429 | reg_w(gspca_dev, seq[0], seq[1]); | ||
430 | seq += 2; | ||
431 | } | ||
432 | } | ||
433 | |||
434 | /* load the beginning of a page */ | ||
435 | static void reg_w_page(struct gspca_dev *gspca_dev, | ||
436 | const __u8 *page, int len) | ||
437 | { | ||
438 | int index; | ||
439 | |||
440 | for (index = 0; index < len; index++) { | ||
441 | if (page[index] == 0xaa) /* skip this index */ | ||
442 | continue; | ||
443 | gspca_dev->usb_buf[0] = page[index]; | ||
444 | usb_control_msg(gspca_dev->dev, | ||
445 | usb_sndctrlpipe(gspca_dev->dev, 0), | ||
446 | 0, /* request */ | ||
447 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, | ||
448 | 0, index, gspca_dev->usb_buf, 1, | ||
449 | 500); | ||
450 | } | ||
451 | } | ||
452 | |||
453 | /* output a variable sequence */ | ||
454 | static void reg_w_var(struct gspca_dev *gspca_dev, | ||
455 | const __u8 *seq) | ||
456 | { | ||
457 | int index, len; | ||
458 | |||
459 | for (;;) { | ||
460 | index = *seq++; | ||
461 | len = *seq++; | ||
462 | switch (len) { | ||
463 | case 0: | ||
464 | return; | ||
465 | case 254: | ||
466 | reg_w_page(gspca_dev, page4_7311, sizeof page4_7311); | ||
467 | break; | ||
468 | case 255: | ||
469 | reg_w_page(gspca_dev, page3_7302, sizeof page3_7302); | ||
470 | break; | ||
471 | default: | ||
472 | if (len > 64) { | ||
473 | PDEBUG(D_ERR|D_STREAM, | ||
474 | "Incorrect variable sequence"); | ||
475 | return; | ||
476 | } | ||
477 | while (len > 0) { | ||
478 | if (len < 8) { | ||
479 | reg_w_buf(gspca_dev, index, seq, len); | ||
480 | seq += len; | ||
481 | break; | ||
482 | } | ||
483 | reg_w_buf(gspca_dev, index, seq, 8); | ||
484 | seq += 8; | ||
485 | index += 8; | ||
486 | len -= 8; | ||
487 | } | ||
488 | } | ||
489 | } | ||
490 | /* not reached */ | ||
491 | } | ||
492 | |||
248 | /* this function is called at probe time */ | 493 | /* this function is called at probe time */ |
249 | static int sd_config(struct gspca_dev *gspca_dev, | 494 | static int sd_config(struct gspca_dev *gspca_dev, |
250 | const struct usb_device_id *id) | 495 | const struct usb_device_id *id) |
@@ -252,203 +497,245 @@ static int sd_config(struct gspca_dev *gspca_dev, | |||
252 | struct sd *sd = (struct sd *) gspca_dev; | 497 | struct sd *sd = (struct sd *) gspca_dev; |
253 | struct cam *cam; | 498 | struct cam *cam; |
254 | 499 | ||
255 | PDEBUG(D_CONF, "Find Sensor PAC7311"); | ||
256 | reg_w(gspca_dev, 0x78, 0x40); /* Bit_0=start stream, Bit_7=LED */ | ||
257 | reg_w(gspca_dev, 0x78, 0x40); /* Bit_0=start stream, Bit_7=LED */ | ||
258 | reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_7=LED */ | ||
259 | reg_w(gspca_dev, 0xff, 0x04); | ||
260 | reg_w(gspca_dev, 0x27, 0x80); | ||
261 | reg_w(gspca_dev, 0x28, 0xca); | ||
262 | reg_w(gspca_dev, 0x29, 0x53); | ||
263 | reg_w(gspca_dev, 0x2a, 0x0e); | ||
264 | reg_w(gspca_dev, 0xff, 0x01); | ||
265 | reg_w(gspca_dev, 0x3e, 0x20); | ||
266 | |||
267 | cam = &gspca_dev->cam; | 500 | cam = &gspca_dev->cam; |
268 | cam->epaddr = 0x05; | 501 | cam->epaddr = 0x05; |
269 | cam->cam_mode = vga_mode; | 502 | |
270 | cam->nmodes = ARRAY_SIZE(vga_mode); | 503 | sd->sensor = id->driver_info; |
504 | if (sd->sensor == SENSOR_PAC7302) { | ||
505 | PDEBUG(D_CONF, "Find Sensor PAC7302"); | ||
506 | cam->cam_mode = &vga_mode[2]; /* only 640x480 */ | ||
507 | cam->nmodes = 1; | ||
508 | } else { | ||
509 | PDEBUG(D_CONF, "Find Sensor PAC7311"); | ||
510 | cam->cam_mode = vga_mode; | ||
511 | cam->nmodes = ARRAY_SIZE(vga_mode); | ||
512 | gspca_dev->ctrl_dis = (1 << BRIGHTNESS_IDX) | ||
513 | | (1 << SATURATION_IDX); | ||
514 | } | ||
271 | 515 | ||
272 | sd->brightness = BRIGHTNESS_DEF; | 516 | sd->brightness = BRIGHTNESS_DEF; |
273 | sd->contrast = CONTRAST_DEF; | 517 | sd->contrast = CONTRAST_DEF; |
274 | sd->colors = COLOR_DEF; | 518 | sd->colors = COLOR_DEF; |
519 | sd->gain = GAIN_DEF; | ||
520 | sd->exposure = EXPOSURE_DEF; | ||
275 | sd->autogain = AUTOGAIN_DEF; | 521 | sd->autogain = AUTOGAIN_DEF; |
276 | sd->ag_cnt = -1; | 522 | sd->hflip = HFLIP_DEF; |
523 | sd->vflip = VFLIP_DEF; | ||
277 | return 0; | 524 | return 0; |
278 | } | 525 | } |
279 | 526 | ||
280 | static void setbrightness(struct gspca_dev *gspca_dev) | 527 | /* This function is used by pac7302 only */ |
528 | static void setbrightcont(struct gspca_dev *gspca_dev) | ||
529 | { | ||
530 | struct sd *sd = (struct sd *) gspca_dev; | ||
531 | int i, v; | ||
532 | static const __u8 max[10] = | ||
533 | {0x29, 0x33, 0x42, 0x5a, 0x6e, 0x80, 0x9f, 0xbb, | ||
534 | 0xd4, 0xec}; | ||
535 | static const __u8 delta[10] = | ||
536 | {0x35, 0x33, 0x33, 0x2f, 0x2a, 0x25, 0x1e, 0x17, | ||
537 | 0x11, 0x0b}; | ||
538 | |||
539 | reg_w(gspca_dev, 0xff, 0x00); /* page 0 */ | ||
540 | for (i = 0; i < 10; i++) { | ||
541 | v = max[i]; | ||
542 | v += (sd->brightness - BRIGHTNESS_MAX) | ||
543 | * 150 / BRIGHTNESS_MAX; /* 200 ? */ | ||
544 | v -= delta[i] * sd->contrast / CONTRAST_MAX; | ||
545 | if (v < 0) | ||
546 | v = 0; | ||
547 | else if (v > 0xff) | ||
548 | v = 0xff; | ||
549 | reg_w(gspca_dev, 0xa2 + i, v); | ||
550 | } | ||
551 | reg_w(gspca_dev, 0xdc, 0x01); | ||
552 | } | ||
553 | |||
554 | /* This function is used by pac7311 only */ | ||
555 | static void setcontrast(struct gspca_dev *gspca_dev) | ||
281 | { | 556 | { |
282 | struct sd *sd = (struct sd *) gspca_dev; | 557 | struct sd *sd = (struct sd *) gspca_dev; |
283 | int brightness; | ||
284 | 558 | ||
285 | /*jfm: inverted?*/ | ||
286 | brightness = BRIGHTNESS_MAX - sd->brightness; | ||
287 | reg_w(gspca_dev, 0xff, 0x04); | 559 | reg_w(gspca_dev, 0xff, 0x04); |
288 | /* reg_w(gspca_dev, 0x0e, 0x00); */ | 560 | reg_w(gspca_dev, 0x10, sd->contrast >> 4); |
289 | reg_w(gspca_dev, 0x0f, brightness); | ||
290 | /* load registers to sensor (Bit 0, auto clear) */ | 561 | /* load registers to sensor (Bit 0, auto clear) */ |
291 | reg_w(gspca_dev, 0x11, 0x01); | 562 | reg_w(gspca_dev, 0x11, 0x01); |
292 | PDEBUG(D_CONF|D_STREAM, "brightness: %i", brightness); | ||
293 | } | 563 | } |
294 | 564 | ||
295 | static void setcontrast(struct gspca_dev *gspca_dev) | 565 | /* This function is used by pac7302 only */ |
566 | static void setcolors(struct gspca_dev *gspca_dev) | ||
296 | { | 567 | { |
297 | struct sd *sd = (struct sd *) gspca_dev; | 568 | struct sd *sd = (struct sd *) gspca_dev; |
569 | int i, v; | ||
570 | static const int a[9] = | ||
571 | {217, -212, 0, -101, 170, -67, -38, -315, 355}; | ||
572 | static const int b[9] = | ||
573 | {19, 106, 0, 19, 106, 1, 19, 106, 1}; | ||
298 | 574 | ||
299 | reg_w(gspca_dev, 0xff, 0x01); | 575 | reg_w(gspca_dev, 0xff, 0x03); /* page 3 */ |
300 | reg_w(gspca_dev, 0x80, sd->contrast); | ||
301 | /* load registers to sensor (Bit 0, auto clear) */ | ||
302 | reg_w(gspca_dev, 0x11, 0x01); | 576 | reg_w(gspca_dev, 0x11, 0x01); |
303 | PDEBUG(D_CONF|D_STREAM, "contrast: %i", sd->contrast); | 577 | reg_w(gspca_dev, 0xff, 0x00); /* page 0 */ |
578 | reg_w(gspca_dev, 0xff, 0x00); /* page 0 */ | ||
579 | for (i = 0; i < 9; i++) { | ||
580 | v = a[i] * sd->colors / COLOR_MAX + b[i]; | ||
581 | reg_w(gspca_dev, 0x0f + 2 * i, (v >> 8) & 0x07); | ||
582 | reg_w(gspca_dev, 0x0f + 2 * i + 1, v); | ||
583 | } | ||
584 | reg_w(gspca_dev, 0xdc, 0x01); | ||
585 | PDEBUG(D_CONF|D_STREAM, "color: %i", sd->colors); | ||
304 | } | 586 | } |
305 | 587 | ||
306 | static void setcolors(struct gspca_dev *gspca_dev) | 588 | static void setgain(struct gspca_dev *gspca_dev) |
307 | { | 589 | { |
308 | struct sd *sd = (struct sd *) gspca_dev; | 590 | struct sd *sd = (struct sd *) gspca_dev; |
309 | 591 | ||
310 | reg_w(gspca_dev, 0xff, 0x01); | 592 | if (sd->sensor == SENSOR_PAC7302) { |
311 | reg_w(gspca_dev, 0x10, sd->colors); | 593 | reg_w(gspca_dev, 0xff, 0x03); /* page 3 */ |
594 | reg_w(gspca_dev, 0x10, sd->gain >> 3); | ||
595 | } else { | ||
596 | int gain = GAIN_MAX - sd->gain; | ||
597 | if (gain < 1) | ||
598 | gain = 1; | ||
599 | else if (gain > 245) | ||
600 | gain = 245; | ||
601 | reg_w(gspca_dev, 0xff, 0x04); /* page 4 */ | ||
602 | reg_w(gspca_dev, 0x0e, 0x00); | ||
603 | reg_w(gspca_dev, 0x0f, gain); | ||
604 | } | ||
312 | /* load registers to sensor (Bit 0, auto clear) */ | 605 | /* load registers to sensor (Bit 0, auto clear) */ |
313 | reg_w(gspca_dev, 0x11, 0x01); | 606 | reg_w(gspca_dev, 0x11, 0x01); |
314 | PDEBUG(D_CONF|D_STREAM, "color: %i", sd->colors); | ||
315 | } | 607 | } |
316 | 608 | ||
317 | static void setautogain(struct gspca_dev *gspca_dev) | 609 | static void setexposure(struct gspca_dev *gspca_dev) |
318 | { | 610 | { |
319 | struct sd *sd = (struct sd *) gspca_dev; | 611 | struct sd *sd = (struct sd *) gspca_dev; |
612 | __u8 reg; | ||
613 | |||
614 | /* register 2 of frame 3/4 contains the clock divider configuring the | ||
615 | no fps according to the formula: 60 / reg. sd->exposure is the | ||
616 | desired exposure time in ms. */ | ||
617 | reg = 120 * sd->exposure / 1000; | ||
618 | if (reg < 2) | ||
619 | reg = 2; | ||
620 | else if (reg > 63) | ||
621 | reg = 63; | ||
622 | |||
623 | if (sd->sensor == SENSOR_PAC7302) { | ||
624 | /* On the pac7302 reg2 MUST be a multiple of 3, so round it to | ||
625 | the nearest multiple of 3, except when between 6 and 12? */ | ||
626 | if (reg < 6 || reg > 12) | ||
627 | reg = ((reg + 1) / 3) * 3; | ||
628 | reg_w(gspca_dev, 0xff, 0x03); /* page 3 */ | ||
629 | reg_w(gspca_dev, 0x02, reg); | ||
630 | } else { | ||
631 | reg_w(gspca_dev, 0xff, 0x04); /* page 4 */ | ||
632 | reg_w(gspca_dev, 0x02, reg); | ||
633 | /* Page 1 register 8 must always be 0x08 except when not in | ||
634 | 640x480 mode and Page3/4 reg 2 <= 3 then it must be 9 */ | ||
635 | reg_w(gspca_dev, 0xff, 0x01); | ||
636 | if (gspca_dev->cam.cam_mode[(int)gspca_dev->curr_mode].priv && | ||
637 | reg <= 3) | ||
638 | reg_w(gspca_dev, 0x08, 0x09); | ||
639 | else | ||
640 | reg_w(gspca_dev, 0x08, 0x08); | ||
641 | } | ||
642 | /* load registers to sensor (Bit 0, auto clear) */ | ||
643 | reg_w(gspca_dev, 0x11, 0x01); | ||
644 | } | ||
320 | 645 | ||
321 | if (sd->autogain) { | 646 | static void sethvflip(struct gspca_dev *gspca_dev) |
322 | sd->lum_sum = 0; | 647 | { |
323 | sd->ag_cnt = AG_CNT_START; | 648 | struct sd *sd = (struct sd *) gspca_dev; |
649 | __u8 data; | ||
650 | |||
651 | if (sd->sensor == SENSOR_PAC7302) { | ||
652 | reg_w(gspca_dev, 0xff, 0x03); /* page 3 */ | ||
653 | data = (sd->hflip ? 0x08 : 0x00) | ||
654 | | (sd->vflip ? 0x04 : 0x00); | ||
324 | } else { | 655 | } else { |
325 | sd->ag_cnt = -1; | 656 | reg_w(gspca_dev, 0xff, 0x04); /* page 4 */ |
657 | data = (sd->hflip ? 0x04 : 0x00) | ||
658 | | (sd->vflip ? 0x08 : 0x00); | ||
326 | } | 659 | } |
660 | reg_w(gspca_dev, 0x21, data); | ||
661 | /* load registers to sensor (Bit 0, auto clear) */ | ||
662 | reg_w(gspca_dev, 0x11, 0x01); | ||
327 | } | 663 | } |
328 | 664 | ||
329 | /* this function is called at open time */ | 665 | /* this function is called at probe and resume time */ |
330 | static int sd_open(struct gspca_dev *gspca_dev) | 666 | static int sd_init(struct gspca_dev *gspca_dev) |
331 | { | 667 | { |
332 | reg_w(gspca_dev, 0x78, 0x00); /* Turn on LED */ | 668 | struct sd *sd = (struct sd *) gspca_dev; |
669 | |||
670 | if (sd->sensor == SENSOR_PAC7302) | ||
671 | reg_w_seq(gspca_dev, init_7302, sizeof init_7302); | ||
672 | else | ||
673 | reg_w_seq(gspca_dev, init_7311, sizeof init_7311); | ||
674 | |||
333 | return 0; | 675 | return 0; |
334 | } | 676 | } |
335 | 677 | ||
336 | static void sd_start(struct gspca_dev *gspca_dev) | 678 | static void sd_start(struct gspca_dev *gspca_dev) |
337 | { | 679 | { |
338 | reg_w(gspca_dev, 0xff, 0x01); | 680 | struct sd *sd = (struct sd *) gspca_dev; |
339 | reg_w_buf(gspca_dev, 0x0002, "\x48\x0a\x40\x08\x00\x00\x08\x00", 8); | ||
340 | reg_w_buf(gspca_dev, 0x000a, "\x06\xff\x11\xff\x5a\x30\x90\x4c", 8); | ||
341 | reg_w_buf(gspca_dev, 0x0012, "\x00\x07\x00\x0a\x10\x00\xa0\x10", 8); | ||
342 | reg_w_buf(gspca_dev, 0x001a, "\x02\x00\x00\x00\x00\x0b\x01\x00", 8); | ||
343 | reg_w_buf(gspca_dev, 0x0022, "\x00\x00\x00\x00\x00\x00\x00\x00", 8); | ||
344 | reg_w_buf(gspca_dev, 0x002a, "\x00\x00\x00", 3); | ||
345 | reg_w_buf(gspca_dev, 0x003e, "\x00\x00\x78\x52\x4a\x52\x78\x6e", 8); | ||
346 | reg_w_buf(gspca_dev, 0x0046, "\x48\x46\x48\x6e\x5f\x49\x42\x49", 8); | ||
347 | reg_w_buf(gspca_dev, 0x004e, "\x5f\x5f\x49\x42\x49\x5f\x6e\x48", 8); | ||
348 | reg_w_buf(gspca_dev, 0x0056, "\x46\x48\x6e\x78\x52\x4a\x52\x78", 8); | ||
349 | reg_w_buf(gspca_dev, 0x005e, "\x00\x00\x09\x1b\x34\x49\x5c\x9b", 8); | ||
350 | reg_w_buf(gspca_dev, 0x0066, "\xd0\xff", 2); | ||
351 | reg_w_buf(gspca_dev, 0x0078, "\x44\x00\xf2\x01\x01\x80", 6); | ||
352 | reg_w_buf(gspca_dev, 0x007f, "\x2a\x1c\x00\xc8\x02\x58\x03\x84", 8); | ||
353 | reg_w_buf(gspca_dev, 0x0087, "\x12\x00\x1a\x04\x08\x0c\x10\x14", 8); | ||
354 | reg_w_buf(gspca_dev, 0x008f, "\x18\x20", 2); | ||
355 | reg_w_buf(gspca_dev, 0x0096, "\x01\x08\x04", 3); | ||
356 | reg_w_buf(gspca_dev, 0x00a0, "\x44\x44\x44\x04", 4); | ||
357 | reg_w_buf(gspca_dev, 0x00f0, "\x01\x00\x00\x00\x22\x00\x20\x00", 8); | ||
358 | reg_w_buf(gspca_dev, 0x00f8, "\x3f\x00\x0a\x01\x00", 5); | ||
359 | 681 | ||
360 | reg_w(gspca_dev, 0xff, 0x04); | 682 | sd->sof_read = 0; |
361 | reg_w(gspca_dev, 0x02, 0x04); | 683 | |
362 | reg_w(gspca_dev, 0x03, 0x54); | 684 | if (sd->sensor == SENSOR_PAC7302) { |
363 | reg_w(gspca_dev, 0x04, 0x07); | 685 | reg_w_var(gspca_dev, start_7302); |
364 | reg_w(gspca_dev, 0x05, 0x2b); | 686 | setbrightcont(gspca_dev); |
365 | reg_w(gspca_dev, 0x06, 0x09); | 687 | setcolors(gspca_dev); |
366 | reg_w(gspca_dev, 0x07, 0x0f); | 688 | } else { |
367 | reg_w(gspca_dev, 0x08, 0x09); | 689 | reg_w_var(gspca_dev, start_7311); |
368 | reg_w(gspca_dev, 0x09, 0x00); | 690 | setcontrast(gspca_dev); |
369 | reg_w(gspca_dev, 0x0c, 0x07); | 691 | } |
370 | reg_w(gspca_dev, 0x0d, 0x00); | 692 | setgain(gspca_dev); |
371 | reg_w(gspca_dev, 0x0e, 0x00); | 693 | setexposure(gspca_dev); |
372 | reg_w(gspca_dev, 0x0f, 0x62); | 694 | sethvflip(gspca_dev); |
373 | reg_w(gspca_dev, 0x10, 0x08); | ||
374 | reg_w(gspca_dev, 0x12, 0x07); | ||
375 | reg_w(gspca_dev, 0x13, 0x00); | ||
376 | reg_w(gspca_dev, 0x14, 0x00); | ||
377 | reg_w(gspca_dev, 0x15, 0x00); | ||
378 | reg_w(gspca_dev, 0x16, 0x00); | ||
379 | reg_w(gspca_dev, 0x17, 0x00); | ||
380 | reg_w(gspca_dev, 0x18, 0x00); | ||
381 | reg_w(gspca_dev, 0x19, 0x00); | ||
382 | reg_w(gspca_dev, 0x1a, 0x00); | ||
383 | reg_w(gspca_dev, 0x1b, 0x03); | ||
384 | reg_w(gspca_dev, 0x1c, 0xa0); | ||
385 | reg_w(gspca_dev, 0x1d, 0x01); | ||
386 | reg_w(gspca_dev, 0x1e, 0xf4); | ||
387 | reg_w(gspca_dev, 0x21, 0x00); | ||
388 | reg_w(gspca_dev, 0x22, 0x08); | ||
389 | reg_w(gspca_dev, 0x24, 0x03); | ||
390 | reg_w(gspca_dev, 0x26, 0x00); | ||
391 | reg_w(gspca_dev, 0x27, 0x01); | ||
392 | reg_w(gspca_dev, 0x28, 0xca); | ||
393 | reg_w(gspca_dev, 0x29, 0x10); | ||
394 | reg_w(gspca_dev, 0x2a, 0x06); | ||
395 | reg_w(gspca_dev, 0x2b, 0x78); | ||
396 | reg_w(gspca_dev, 0x2c, 0x00); | ||
397 | reg_w(gspca_dev, 0x2d, 0x00); | ||
398 | reg_w(gspca_dev, 0x2e, 0x00); | ||
399 | reg_w(gspca_dev, 0x2f, 0x00); | ||
400 | reg_w(gspca_dev, 0x30, 0x23); | ||
401 | reg_w(gspca_dev, 0x31, 0x28); | ||
402 | reg_w(gspca_dev, 0x32, 0x04); | ||
403 | reg_w(gspca_dev, 0x33, 0x11); | ||
404 | reg_w(gspca_dev, 0x34, 0x00); | ||
405 | reg_w(gspca_dev, 0x35, 0x00); | ||
406 | reg_w(gspca_dev, 0x11, 0x01); | ||
407 | setcontrast(gspca_dev); | ||
408 | setbrightness(gspca_dev); | ||
409 | setcolors(gspca_dev); | ||
410 | setautogain(gspca_dev); | ||
411 | 695 | ||
412 | /* set correct resolution */ | 696 | /* set correct resolution */ |
413 | switch (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) { | 697 | switch (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) { |
414 | case 2: /* 160x120 */ | 698 | case 2: /* 160x120 pac7311 */ |
415 | reg_w(gspca_dev, 0xff, 0x04); | ||
416 | reg_w(gspca_dev, 0x02, 0x03); | ||
417 | reg_w(gspca_dev, 0xff, 0x01); | 699 | reg_w(gspca_dev, 0xff, 0x01); |
418 | reg_w(gspca_dev, 0x08, 0x09); | ||
419 | reg_w(gspca_dev, 0x17, 0x20); | 700 | reg_w(gspca_dev, 0x17, 0x20); |
420 | reg_w(gspca_dev, 0x1b, 0x00); | ||
421 | /* reg_w(gspca_dev, 0x80, 0x69); */ | ||
422 | reg_w(gspca_dev, 0x87, 0x10); | 701 | reg_w(gspca_dev, 0x87, 0x10); |
423 | break; | 702 | break; |
424 | case 1: /* 320x240 */ | 703 | case 1: /* 320x240 pac7311 */ |
425 | reg_w(gspca_dev, 0xff, 0x04); | ||
426 | reg_w(gspca_dev, 0x02, 0x03); | ||
427 | reg_w(gspca_dev, 0xff, 0x01); | 704 | reg_w(gspca_dev, 0xff, 0x01); |
428 | reg_w(gspca_dev, 0x08, 0x09); | ||
429 | reg_w(gspca_dev, 0x17, 0x30); | 705 | reg_w(gspca_dev, 0x17, 0x30); |
430 | /* reg_w(gspca_dev, 0x80, 0x3f); */ | ||
431 | reg_w(gspca_dev, 0x87, 0x11); | 706 | reg_w(gspca_dev, 0x87, 0x11); |
432 | break; | 707 | break; |
433 | case 0: /* 640x480 */ | 708 | case 0: /* 640x480 */ |
434 | reg_w(gspca_dev, 0xff, 0x04); | 709 | if (sd->sensor == SENSOR_PAC7302) |
435 | reg_w(gspca_dev, 0x02, 0x03); | 710 | break; |
436 | reg_w(gspca_dev, 0xff, 0x01); | 711 | reg_w(gspca_dev, 0xff, 0x01); |
437 | reg_w(gspca_dev, 0x08, 0x08); | ||
438 | reg_w(gspca_dev, 0x17, 0x00); | 712 | reg_w(gspca_dev, 0x17, 0x00); |
439 | /* reg_w(gspca_dev, 0x80, 0x1c); */ | ||
440 | reg_w(gspca_dev, 0x87, 0x12); | 713 | reg_w(gspca_dev, 0x87, 0x12); |
441 | break; | 714 | break; |
442 | } | 715 | } |
443 | 716 | ||
717 | sd->sof_read = 0; | ||
718 | sd->autogain_ignore_frames = 0; | ||
719 | atomic_set(&sd->avg_lum, -1); | ||
720 | |||
444 | /* start stream */ | 721 | /* start stream */ |
445 | reg_w(gspca_dev, 0xff, 0x01); | 722 | reg_w(gspca_dev, 0xff, 0x01); |
446 | reg_w(gspca_dev, 0x78, 0x04); | 723 | if (sd->sensor == SENSOR_PAC7302) |
447 | reg_w(gspca_dev, 0x78, 0x05); | 724 | reg_w(gspca_dev, 0x78, 0x01); |
725 | else | ||
726 | reg_w(gspca_dev, 0x78, 0x05); | ||
448 | } | 727 | } |
449 | 728 | ||
450 | static void sd_stopN(struct gspca_dev *gspca_dev) | 729 | static void sd_stopN(struct gspca_dev *gspca_dev) |
451 | { | 730 | { |
731 | struct sd *sd = (struct sd *) gspca_dev; | ||
732 | |||
733 | if (sd->sensor == SENSOR_PAC7302) { | ||
734 | reg_w(gspca_dev, 0xff, 0x01); | ||
735 | reg_w(gspca_dev, 0x78, 0x00); | ||
736 | reg_w(gspca_dev, 0x78, 0x00); | ||
737 | return; | ||
738 | } | ||
452 | reg_w(gspca_dev, 0xff, 0x04); | 739 | reg_w(gspca_dev, 0xff, 0x04); |
453 | reg_w(gspca_dev, 0x27, 0x80); | 740 | reg_w(gspca_dev, 0x27, 0x80); |
454 | reg_w(gspca_dev, 0x28, 0xca); | 741 | reg_w(gspca_dev, 0x28, 0xca); |
@@ -456,187 +743,147 @@ static void sd_stopN(struct gspca_dev *gspca_dev) | |||
456 | reg_w(gspca_dev, 0x2a, 0x0e); | 743 | reg_w(gspca_dev, 0x2a, 0x0e); |
457 | reg_w(gspca_dev, 0xff, 0x01); | 744 | reg_w(gspca_dev, 0xff, 0x01); |
458 | reg_w(gspca_dev, 0x3e, 0x20); | 745 | reg_w(gspca_dev, 0x3e, 0x20); |
459 | reg_w(gspca_dev, 0x78, 0x04); /* Bit_0=start stream, Bit_7=LED */ | 746 | reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_6=LED */ |
460 | reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_7=LED */ | 747 | reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_6=LED */ |
461 | reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_7=LED */ | 748 | reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_6=LED */ |
462 | } | 749 | } |
463 | 750 | ||
464 | static void sd_stop0(struct gspca_dev *gspca_dev) | 751 | static void sd_stop0(struct gspca_dev *gspca_dev) |
465 | { | 752 | { |
466 | } | 753 | struct sd *sd = (struct sd *) gspca_dev; |
467 | 754 | ||
468 | /* this function is called at close time */ | 755 | if (sd->sensor == SENSOR_PAC7302) { |
469 | static void sd_close(struct gspca_dev *gspca_dev) | 756 | reg_w(gspca_dev, 0xff, 0x01); |
470 | { | 757 | reg_w(gspca_dev, 0x78, 0x40); |
471 | reg_w(gspca_dev, 0xff, 0x04); | 758 | } |
472 | reg_w(gspca_dev, 0x27, 0x80); | ||
473 | reg_w(gspca_dev, 0x28, 0xca); | ||
474 | reg_w(gspca_dev, 0x29, 0x53); | ||
475 | reg_w(gspca_dev, 0x2a, 0x0e); | ||
476 | reg_w(gspca_dev, 0xff, 0x01); | ||
477 | reg_w(gspca_dev, 0x3e, 0x20); | ||
478 | reg_w(gspca_dev, 0x78, 0x04); /* Bit_0=start stream, Bit_7=LED */ | ||
479 | reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_7=LED */ | ||
480 | reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_7=LED */ | ||
481 | } | 759 | } |
482 | 760 | ||
761 | /* Include pac common sof detection functions */ | ||
762 | #include "pac_common.h" | ||
763 | |||
483 | static void do_autogain(struct gspca_dev *gspca_dev) | 764 | static void do_autogain(struct gspca_dev *gspca_dev) |
484 | { | 765 | { |
485 | struct sd *sd = (struct sd *) gspca_dev; | 766 | struct sd *sd = (struct sd *) gspca_dev; |
486 | int luma; | 767 | int avg_lum = atomic_read(&sd->avg_lum); |
487 | int luma_mean = 128; | 768 | int desired_lum, deadzone; |
488 | int luma_delta = 20; | ||
489 | __u8 spring = 5; | ||
490 | int Gbright; | ||
491 | 769 | ||
492 | if (!atomic_read(&sd->do_gain)) | 770 | if (avg_lum == -1) |
493 | return; | 771 | return; |
494 | atomic_set(&sd->do_gain, 0); | 772 | |
495 | 773 | if (sd->sensor == SENSOR_PAC7302) { | |
496 | luma = atomic_read(&sd->avg_lum); | 774 | desired_lum = 270 + sd->brightness * 4; |
497 | Gbright = reg_r(gspca_dev, 0x02); | 775 | /* Hack hack, with the 7202 the first exposure step is |
498 | PDEBUG(D_FRAM, "luma mean %d", luma); | 776 | pretty large, so if we're about to make the first |
499 | if (luma < luma_mean - luma_delta || | 777 | exposure increase make the deadzone large to avoid |
500 | luma > luma_mean + luma_delta) { | 778 | oscilating */ |
501 | Gbright += (luma_mean - luma) >> spring; | 779 | if (desired_lum > avg_lum && sd->gain == GAIN_DEF && |
502 | if (Gbright > 0x1a) | 780 | sd->exposure > EXPOSURE_DEF && |
503 | Gbright = 0x1a; | 781 | sd->exposure < 42) |
504 | else if (Gbright < 4) | 782 | deadzone = 90; |
505 | Gbright = 4; | 783 | else |
506 | PDEBUG(D_FRAM, "gbright %d", Gbright); | 784 | deadzone = 30; |
507 | reg_w(gspca_dev, 0xff, 0x04); | 785 | } else { |
508 | reg_w(gspca_dev, 0x0f, Gbright); | 786 | desired_lum = 200; |
509 | /* load registers to sensor (Bit 0, auto clear) */ | 787 | deadzone = 20; |
510 | reg_w(gspca_dev, 0x11, 0x01); | ||
511 | } | 788 | } |
789 | |||
790 | if (sd->autogain_ignore_frames > 0) | ||
791 | sd->autogain_ignore_frames--; | ||
792 | else if (gspca_auto_gain_n_exposure(gspca_dev, avg_lum, desired_lum, | ||
793 | deadzone, GAIN_KNEE, EXPOSURE_KNEE)) | ||
794 | sd->autogain_ignore_frames = PAC_AUTOGAIN_IGNORE_FRAMES; | ||
512 | } | 795 | } |
513 | 796 | ||
797 | static const unsigned char pac7311_jpeg_header1[] = { | ||
798 | 0xff, 0xd8, 0xff, 0xc0, 0x00, 0x11, 0x08 | ||
799 | }; | ||
800 | |||
801 | static const unsigned char pac7311_jpeg_header2[] = { | ||
802 | 0x03, 0x01, 0x21, 0x00, 0x02, 0x11, 0x01, 0x03, 0x11, 0x01, 0xff, 0xda, | ||
803 | 0x00, 0x0c, 0x03, 0x01, 0x00, 0x02, 0x11, 0x03, 0x11, 0x00, 0x3f, 0x00 | ||
804 | }; | ||
805 | |||
806 | /* this function is run at interrupt level */ | ||
514 | static void sd_pkt_scan(struct gspca_dev *gspca_dev, | 807 | static void sd_pkt_scan(struct gspca_dev *gspca_dev, |
515 | struct gspca_frame *frame, /* target */ | 808 | struct gspca_frame *frame, /* target */ |
516 | __u8 *data, /* isoc packet */ | 809 | __u8 *data, /* isoc packet */ |
517 | int len) /* iso packet length */ | 810 | int len) /* iso packet length */ |
518 | { | 811 | { |
519 | struct sd *sd = (struct sd *) gspca_dev; | 812 | struct sd *sd = (struct sd *) gspca_dev; |
520 | unsigned char tmpbuf[4]; | 813 | unsigned char *sof; |
521 | int i, p, ffseq; | 814 | |
522 | 815 | sof = pac_find_sof(gspca_dev, data, len); | |
523 | /* if (len < 5) { */ | 816 | if (sof) { |
524 | if (len < 6) { | 817 | unsigned char tmpbuf[4]; |
525 | /* gspca_dev->last_packet_type = DISCARD_PACKET; */ | 818 | int n, lum_offset, footer_length; |
526 | return; | 819 | |
527 | } | 820 | if (sd->sensor == SENSOR_PAC7302) { |
528 | 821 | /* 6 bytes after the FF D9 EOF marker a number of lumination | |
529 | ffseq = sd->ffseq; | 822 | bytes are send corresponding to different parts of the |
530 | 823 | image, the 14th and 15th byte after the EOF seem to | |
531 | for (p = 0; p < len - 6; p++) { | 824 | correspond to the center of the image */ |
532 | if ((data[0 + p] == 0xff) | 825 | lum_offset = 61 + sizeof pac_sof_marker; |
533 | && (data[1 + p] == 0xff) | 826 | footer_length = 74; |
534 | && (data[2 + p] == 0x00) | 827 | } else { |
535 | && (data[3 + p] == 0xff) | 828 | lum_offset = 24 + sizeof pac_sof_marker; |
536 | && (data[4 + p] == 0x96)) { | 829 | footer_length = 26; |
537 | 830 | } | |
538 | /* start of frame */ | ||
539 | if (sd->ag_cnt >= 0 && p > 28) { | ||
540 | sd->lum_sum += data[p - 23]; | ||
541 | if (--sd->ag_cnt < 0) { | ||
542 | sd->ag_cnt = AG_CNT_START; | ||
543 | atomic_set(&sd->avg_lum, | ||
544 | sd->lum_sum / AG_CNT_START); | ||
545 | sd->lum_sum = 0; | ||
546 | atomic_set(&sd->do_gain, 1); | ||
547 | } | ||
548 | } | ||
549 | 831 | ||
550 | /* copy the end of data to the current frame */ | 832 | /* Finish decoding current frame */ |
833 | n = (sof - data) - (footer_length + sizeof pac_sof_marker); | ||
834 | if (n < 0) { | ||
835 | frame->data_end += n; | ||
836 | n = 0; | ||
837 | } | ||
838 | frame = gspca_frame_add(gspca_dev, INTER_PACKET, frame, | ||
839 | data, n); | ||
840 | if (gspca_dev->last_packet_type != DISCARD_PACKET && | ||
841 | frame->data_end[-2] == 0xff && | ||
842 | frame->data_end[-1] == 0xd9) | ||
551 | frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame, | 843 | frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame, |
552 | data, p); | 844 | NULL, 0); |
553 | 845 | ||
554 | /* put the JPEG header in the new frame */ | 846 | n = sof - data; |
555 | gspca_frame_add(gspca_dev, FIRST_PACKET, frame, | 847 | len -= n; |
556 | (unsigned char *) pac7311_jpeg_header, | 848 | data = sof; |
557 | 12); | 849 | |
850 | /* Get average lumination */ | ||
851 | if (gspca_dev->last_packet_type == LAST_PACKET && | ||
852 | n >= lum_offset) | ||
853 | atomic_set(&sd->avg_lum, data[-lum_offset] + | ||
854 | data[-lum_offset + 1]); | ||
855 | else | ||
856 | atomic_set(&sd->avg_lum, -1); | ||
857 | |||
858 | /* Start the new frame with the jpeg header */ | ||
859 | gspca_frame_add(gspca_dev, FIRST_PACKET, frame, | ||
860 | pac7311_jpeg_header1, sizeof(pac7311_jpeg_header1)); | ||
861 | if (sd->sensor == SENSOR_PAC7302) { | ||
862 | /* The PAC7302 has the image rotated 90 degrees */ | ||
863 | tmpbuf[0] = gspca_dev->width >> 8; | ||
864 | tmpbuf[1] = gspca_dev->width & 0xff; | ||
865 | tmpbuf[2] = gspca_dev->height >> 8; | ||
866 | tmpbuf[3] = gspca_dev->height & 0xff; | ||
867 | } else { | ||
558 | tmpbuf[0] = gspca_dev->height >> 8; | 868 | tmpbuf[0] = gspca_dev->height >> 8; |
559 | tmpbuf[1] = gspca_dev->height & 0xff; | 869 | tmpbuf[1] = gspca_dev->height & 0xff; |
560 | tmpbuf[2] = gspca_dev->width >> 8; | 870 | tmpbuf[2] = gspca_dev->width >> 8; |
561 | tmpbuf[3] = gspca_dev->width & 0xff; | 871 | tmpbuf[3] = gspca_dev->width & 0xff; |
562 | gspca_frame_add(gspca_dev, INTER_PACKET, frame, | ||
563 | tmpbuf, 4); | ||
564 | gspca_frame_add(gspca_dev, INTER_PACKET, frame, | ||
565 | (unsigned char *) &pac7311_jpeg_header[16], | ||
566 | PAC7311_JPEG_HEADER_SIZE - 16); | ||
567 | |||
568 | data += p + 7; | ||
569 | len -= p + 7; | ||
570 | ffseq = 0; | ||
571 | break; | ||
572 | } | 872 | } |
873 | gspca_frame_add(gspca_dev, INTER_PACKET, frame, tmpbuf, 4); | ||
874 | gspca_frame_add(gspca_dev, INTER_PACKET, frame, | ||
875 | pac7311_jpeg_header2, sizeof(pac7311_jpeg_header2)); | ||
573 | } | 876 | } |
574 | |||
575 | /* remove the 'ff ff ff xx' sequences */ | ||
576 | switch (ffseq) { | ||
577 | case 3: | ||
578 | data += 1; | ||
579 | len -= 1; | ||
580 | break; | ||
581 | case 2: | ||
582 | if (data[0] == 0xff) { | ||
583 | data += 2; | ||
584 | len -= 2; | ||
585 | frame->data_end -= 2; | ||
586 | } | ||
587 | break; | ||
588 | case 1: | ||
589 | if (data[0] == 0xff | ||
590 | && data[1] == 0xff) { | ||
591 | data += 3; | ||
592 | len -= 3; | ||
593 | frame->data_end -= 1; | ||
594 | } | ||
595 | break; | ||
596 | } | ||
597 | for (i = 0; i < len - 4; i++) { | ||
598 | if (data[i] == 0xff | ||
599 | && data[i + 1] == 0xff | ||
600 | && data[i + 2] == 0xff) { | ||
601 | memmove(&data[i], &data[i + 4], len - i - 4); | ||
602 | len -= 4; | ||
603 | } | ||
604 | } | ||
605 | ffseq = 0; | ||
606 | if (data[len - 4] == 0xff) { | ||
607 | if (data[len - 3] == 0xff | ||
608 | && data[len - 2] == 0xff) { | ||
609 | len -= 4; | ||
610 | } | ||
611 | } else if (data[len - 3] == 0xff) { | ||
612 | if (data[len - 2] == 0xff | ||
613 | && data[len - 1] == 0xff) | ||
614 | ffseq = 3; | ||
615 | } else if (data[len - 2] == 0xff) { | ||
616 | if (data[len - 1] == 0xff) | ||
617 | ffseq = 2; | ||
618 | } else if (data[len - 1] == 0xff) | ||
619 | ffseq = 1; | ||
620 | sd->ffseq = ffseq; | ||
621 | gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len); | 877 | gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len); |
622 | } | 878 | } |
623 | 879 | ||
624 | static void getbrightness(struct gspca_dev *gspca_dev) | ||
625 | { | ||
626 | /* sd->brightness = reg_r(gspca_dev, 0x08); | ||
627 | return sd->brightness; */ | ||
628 | /* PDEBUG(D_CONF, "Called pac7311_getbrightness: Not implemented yet"); */ | ||
629 | } | ||
630 | |||
631 | |||
632 | |||
633 | static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) | 880 | static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) |
634 | { | 881 | { |
635 | struct sd *sd = (struct sd *) gspca_dev; | 882 | struct sd *sd = (struct sd *) gspca_dev; |
636 | 883 | ||
637 | sd->brightness = val; | 884 | sd->brightness = val; |
638 | if (gspca_dev->streaming) | 885 | if (gspca_dev->streaming) |
639 | setbrightness(gspca_dev); | 886 | setbrightcont(gspca_dev); |
640 | return 0; | 887 | return 0; |
641 | } | 888 | } |
642 | 889 | ||
@@ -644,7 +891,6 @@ static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) | |||
644 | { | 891 | { |
645 | struct sd *sd = (struct sd *) gspca_dev; | 892 | struct sd *sd = (struct sd *) gspca_dev; |
646 | 893 | ||
647 | getbrightness(gspca_dev); | ||
648 | *val = sd->brightness; | 894 | *val = sd->brightness; |
649 | return 0; | 895 | return 0; |
650 | } | 896 | } |
@@ -654,8 +900,12 @@ static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) | |||
654 | struct sd *sd = (struct sd *) gspca_dev; | 900 | struct sd *sd = (struct sd *) gspca_dev; |
655 | 901 | ||
656 | sd->contrast = val; | 902 | sd->contrast = val; |
657 | if (gspca_dev->streaming) | 903 | if (gspca_dev->streaming) { |
658 | setcontrast(gspca_dev); | 904 | if (sd->sensor == SENSOR_PAC7302) |
905 | setbrightcont(gspca_dev); | ||
906 | else | ||
907 | setcontrast(gspca_dev); | ||
908 | } | ||
659 | return 0; | 909 | return 0; |
660 | } | 910 | } |
661 | 911 | ||
@@ -663,7 +913,6 @@ static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val) | |||
663 | { | 913 | { |
664 | struct sd *sd = (struct sd *) gspca_dev; | 914 | struct sd *sd = (struct sd *) gspca_dev; |
665 | 915 | ||
666 | /* getcontrast(gspca_dev); */ | ||
667 | *val = sd->contrast; | 916 | *val = sd->contrast; |
668 | return 0; | 917 | return 0; |
669 | } | 918 | } |
@@ -682,18 +931,66 @@ static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val) | |||
682 | { | 931 | { |
683 | struct sd *sd = (struct sd *) gspca_dev; | 932 | struct sd *sd = (struct sd *) gspca_dev; |
684 | 933 | ||
685 | /* getcolors(gspca_dev); */ | ||
686 | *val = sd->colors; | 934 | *val = sd->colors; |
687 | return 0; | 935 | return 0; |
688 | } | 936 | } |
689 | 937 | ||
938 | static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val) | ||
939 | { | ||
940 | struct sd *sd = (struct sd *) gspca_dev; | ||
941 | |||
942 | sd->gain = val; | ||
943 | if (gspca_dev->streaming) | ||
944 | setgain(gspca_dev); | ||
945 | return 0; | ||
946 | } | ||
947 | |||
948 | static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val) | ||
949 | { | ||
950 | struct sd *sd = (struct sd *) gspca_dev; | ||
951 | |||
952 | *val = sd->gain; | ||
953 | return 0; | ||
954 | } | ||
955 | |||
956 | static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val) | ||
957 | { | ||
958 | struct sd *sd = (struct sd *) gspca_dev; | ||
959 | |||
960 | sd->exposure = val; | ||
961 | if (gspca_dev->streaming) | ||
962 | setexposure(gspca_dev); | ||
963 | return 0; | ||
964 | } | ||
965 | |||
966 | static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val) | ||
967 | { | ||
968 | struct sd *sd = (struct sd *) gspca_dev; | ||
969 | |||
970 | *val = sd->exposure; | ||
971 | return 0; | ||
972 | } | ||
973 | |||
690 | static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val) | 974 | static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val) |
691 | { | 975 | { |
692 | struct sd *sd = (struct sd *) gspca_dev; | 976 | struct sd *sd = (struct sd *) gspca_dev; |
693 | 977 | ||
694 | sd->autogain = val; | 978 | sd->autogain = val; |
695 | if (gspca_dev->streaming) | 979 | /* when switching to autogain set defaults to make sure |
696 | setautogain(gspca_dev); | 980 | we are on a valid point of the autogain gain / |
981 | exposure knee graph, and give this change time to | ||
982 | take effect before doing autogain. */ | ||
983 | if (sd->autogain) { | ||
984 | sd->exposure = EXPOSURE_DEF; | ||
985 | sd->gain = GAIN_DEF; | ||
986 | if (gspca_dev->streaming) { | ||
987 | sd->autogain_ignore_frames = | ||
988 | PAC_AUTOGAIN_IGNORE_FRAMES; | ||
989 | setexposure(gspca_dev); | ||
990 | setgain(gspca_dev); | ||
991 | } | ||
992 | } | ||
993 | |||
697 | return 0; | 994 | return 0; |
698 | } | 995 | } |
699 | 996 | ||
@@ -705,30 +1002,67 @@ static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val) | |||
705 | return 0; | 1002 | return 0; |
706 | } | 1003 | } |
707 | 1004 | ||
1005 | static int sd_sethflip(struct gspca_dev *gspca_dev, __s32 val) | ||
1006 | { | ||
1007 | struct sd *sd = (struct sd *) gspca_dev; | ||
1008 | |||
1009 | sd->hflip = val; | ||
1010 | if (gspca_dev->streaming) | ||
1011 | sethvflip(gspca_dev); | ||
1012 | return 0; | ||
1013 | } | ||
1014 | |||
1015 | static int sd_gethflip(struct gspca_dev *gspca_dev, __s32 *val) | ||
1016 | { | ||
1017 | struct sd *sd = (struct sd *) gspca_dev; | ||
1018 | |||
1019 | *val = sd->hflip; | ||
1020 | return 0; | ||
1021 | } | ||
1022 | |||
1023 | static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val) | ||
1024 | { | ||
1025 | struct sd *sd = (struct sd *) gspca_dev; | ||
1026 | |||
1027 | sd->vflip = val; | ||
1028 | if (gspca_dev->streaming) | ||
1029 | sethvflip(gspca_dev); | ||
1030 | return 0; | ||
1031 | } | ||
1032 | |||
1033 | static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val) | ||
1034 | { | ||
1035 | struct sd *sd = (struct sd *) gspca_dev; | ||
1036 | |||
1037 | *val = sd->vflip; | ||
1038 | return 0; | ||
1039 | } | ||
1040 | |||
708 | /* sub-driver description */ | 1041 | /* sub-driver description */ |
709 | static struct sd_desc sd_desc = { | 1042 | static struct sd_desc sd_desc = { |
710 | .name = MODULE_NAME, | 1043 | .name = MODULE_NAME, |
711 | .ctrls = sd_ctrls, | 1044 | .ctrls = sd_ctrls, |
712 | .nctrls = ARRAY_SIZE(sd_ctrls), | 1045 | .nctrls = ARRAY_SIZE(sd_ctrls), |
713 | .config = sd_config, | 1046 | .config = sd_config, |
714 | .open = sd_open, | 1047 | .init = sd_init, |
715 | .start = sd_start, | 1048 | .start = sd_start, |
716 | .stopN = sd_stopN, | 1049 | .stopN = sd_stopN, |
717 | .stop0 = sd_stop0, | 1050 | .stop0 = sd_stop0, |
718 | .close = sd_close, | ||
719 | .pkt_scan = sd_pkt_scan, | 1051 | .pkt_scan = sd_pkt_scan, |
720 | .dq_callback = do_autogain, | 1052 | .dq_callback = do_autogain, |
721 | }; | 1053 | }; |
722 | 1054 | ||
723 | /* -- module initialisation -- */ | 1055 | /* -- module initialisation -- */ |
724 | static __devinitdata struct usb_device_id device_table[] = { | 1056 | static __devinitdata struct usb_device_id device_table[] = { |
725 | {USB_DEVICE(0x093a, 0x2600)}, | 1057 | {USB_DEVICE(0x093a, 0x2600), .driver_info = SENSOR_PAC7311}, |
726 | {USB_DEVICE(0x093a, 0x2601)}, | 1058 | {USB_DEVICE(0x093a, 0x2601), .driver_info = SENSOR_PAC7311}, |
727 | {USB_DEVICE(0x093a, 0x2603)}, | 1059 | {USB_DEVICE(0x093a, 0x2603), .driver_info = SENSOR_PAC7311}, |
728 | {USB_DEVICE(0x093a, 0x2608)}, | 1060 | {USB_DEVICE(0x093a, 0x2608), .driver_info = SENSOR_PAC7311}, |
729 | {USB_DEVICE(0x093a, 0x260e)}, | 1061 | {USB_DEVICE(0x093a, 0x260e), .driver_info = SENSOR_PAC7311}, |
730 | {USB_DEVICE(0x093a, 0x260f)}, | 1062 | {USB_DEVICE(0x093a, 0x260f), .driver_info = SENSOR_PAC7311}, |
731 | {USB_DEVICE(0x093a, 0x2621)}, | 1063 | {USB_DEVICE(0x093a, 0x2621), .driver_info = SENSOR_PAC7302}, |
1064 | {USB_DEVICE(0x093a, 0x2624), .driver_info = SENSOR_PAC7302}, | ||
1065 | {USB_DEVICE(0x093a, 0x2626), .driver_info = SENSOR_PAC7302}, | ||
732 | {} | 1066 | {} |
733 | }; | 1067 | }; |
734 | MODULE_DEVICE_TABLE(usb, device_table); | 1068 | MODULE_DEVICE_TABLE(usb, device_table); |
@@ -746,6 +1080,10 @@ static struct usb_driver sd_driver = { | |||
746 | .id_table = device_table, | 1080 | .id_table = device_table, |
747 | .probe = sd_probe, | 1081 | .probe = sd_probe, |
748 | .disconnect = gspca_disconnect, | 1082 | .disconnect = gspca_disconnect, |
1083 | #ifdef CONFIG_PM | ||
1084 | .suspend = gspca_suspend, | ||
1085 | .resume = gspca_resume, | ||
1086 | #endif | ||
749 | }; | 1087 | }; |
750 | 1088 | ||
751 | /* -- module insert / remove -- */ | 1089 | /* -- module insert / remove -- */ |