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-rw-r--r--drivers/media/video/usbvision/usbvision-cards.c1728
-rw-r--r--drivers/media/video/usbvision/usbvision-core.c984
-rw-r--r--drivers/media/video/usbvision/usbvision-i2c.c14
-rw-r--r--drivers/media/video/usbvision/usbvision-video.c242
-rw-r--r--drivers/media/video/usbvision/usbvision.h194
5 files changed, 1581 insertions, 1581 deletions
diff --git a/drivers/media/video/usbvision/usbvision-cards.c b/drivers/media/video/usbvision/usbvision-cards.c
index 503b13beb922..acfdb2bc7917 100644
--- a/drivers/media/video/usbvision/usbvision-cards.c
+++ b/drivers/media/video/usbvision/usbvision-cards.c
@@ -32,998 +32,998 @@
32/* Supported Devices: A table for usbvision.c*/ 32/* Supported Devices: A table for usbvision.c*/
33struct usbvision_device_data_st usbvision_device_data[] = { 33struct usbvision_device_data_st usbvision_device_data[] = {
34 [XANBOO] = { 34 [XANBOO] = {
35 .Interface = -1, 35 .interface = -1,
36 .Codec = CODEC_SAA7113, 36 .codec = CODEC_SAA7113,
37 .VideoChannels = 4, 37 .video_channels = 4,
38 .VideoNorm = V4L2_STD_NTSC, 38 .video_norm = V4L2_STD_NTSC,
39 .AudioChannels = 1, 39 .audio_channels = 1,
40 .Radio = 0, 40 .radio = 0,
41 .vbi = 1, 41 .vbi = 1,
42 .Tuner = 0, 42 .tuner = 0,
43 .TunerType = 0, 43 .tuner_type = 0,
44 .X_Offset = -1, 44 .x_offset = -1,
45 .Y_Offset = -1, 45 .y_offset = -1,
46 .ModelString = "Xanboo", 46 .model_string = "Xanboo",
47 }, 47 },
48 [BELKIN_VIDEOBUS_II] = { 48 [BELKIN_VIDEOBUS_II] = {
49 .Interface = -1, 49 .interface = -1,
50 .Codec = CODEC_SAA7113, 50 .codec = CODEC_SAA7113,
51 .VideoChannels = 2, 51 .video_channels = 2,
52 .VideoNorm = V4L2_STD_PAL, 52 .video_norm = V4L2_STD_PAL,
53 .AudioChannels = 1, 53 .audio_channels = 1,
54 .Radio = 0, 54 .radio = 0,
55 .vbi = 1, 55 .vbi = 1,
56 .Tuner = 0, 56 .tuner = 0,
57 .TunerType = 0, 57 .tuner_type = 0,
58 .X_Offset = 0, 58 .x_offset = 0,
59 .Y_Offset = 3, 59 .y_offset = 3,
60 .Dvi_yuv_override = 1, 60 .dvi_yuv_override = 1,
61 .Dvi_yuv = 7, 61 .dvi_yuv = 7,
62 .ModelString = "Belkin USB VideoBus II Adapter", 62 .model_string = "Belkin USB VideoBus II Adapter",
63 }, 63 },
64 [BELKIN_VIDEOBUS] = { 64 [BELKIN_VIDEOBUS] = {
65 .Interface = -1, 65 .interface = -1,
66 .Codec = CODEC_SAA7111, 66 .codec = CODEC_SAA7111,
67 .VideoChannels = 2, 67 .video_channels = 2,
68 .VideoNorm = V4L2_STD_NTSC, 68 .video_norm = V4L2_STD_NTSC,
69 .AudioChannels = 1, 69 .audio_channels = 1,
70 .Radio = 0, 70 .radio = 0,
71 .vbi = 1, 71 .vbi = 1,
72 .Tuner = 0, 72 .tuner = 0,
73 .TunerType = 0, 73 .tuner_type = 0,
74 .X_Offset = -1, 74 .x_offset = -1,
75 .Y_Offset = -1, 75 .y_offset = -1,
76 .ModelString = "Belkin Components USB VideoBus", 76 .model_string = "Belkin Components USB VideoBus",
77 }, 77 },
78 [BELKIN_USB_VIDEOBUS_II] = { 78 [BELKIN_USB_VIDEOBUS_II] = {
79 .Interface = -1, 79 .interface = -1,
80 .Codec = CODEC_SAA7113, 80 .codec = CODEC_SAA7113,
81 .VideoChannels = 2, 81 .video_channels = 2,
82 .VideoNorm = V4L2_STD_NTSC, 82 .video_norm = V4L2_STD_NTSC,
83 .AudioChannels = 1, 83 .audio_channels = 1,
84 .Radio = 0, 84 .radio = 0,
85 .vbi = 1, 85 .vbi = 1,
86 .Tuner = 0, 86 .tuner = 0,
87 .TunerType = 0, 87 .tuner_type = 0,
88 .X_Offset = 0, 88 .x_offset = 0,
89 .Y_Offset = 3, 89 .y_offset = 3,
90 .Dvi_yuv_override = 1, 90 .dvi_yuv_override = 1,
91 .Dvi_yuv = 7, 91 .dvi_yuv = 7,
92 .ModelString = "Belkin USB VideoBus II", 92 .model_string = "Belkin USB VideoBus II",
93 }, 93 },
94 [ECHOFX_INTERVIEW_LITE] = { 94 [ECHOFX_INTERVIEW_LITE] = {
95 .Interface = 0, 95 .interface = 0,
96 .Codec = CODEC_SAA7111, 96 .codec = CODEC_SAA7111,
97 .VideoChannels = 2, 97 .video_channels = 2,
98 .VideoNorm = V4L2_STD_PAL, 98 .video_norm = V4L2_STD_PAL,
99 .AudioChannels = 0, 99 .audio_channels = 0,
100 .Radio = 0, 100 .radio = 0,
101 .vbi = 1, 101 .vbi = 1,
102 .Tuner = 0, 102 .tuner = 0,
103 .TunerType = 0, 103 .tuner_type = 0,
104 .X_Offset = -1, 104 .x_offset = -1,
105 .Y_Offset = -1, 105 .y_offset = -1,
106 .Dvi_yuv_override = 1, 106 .dvi_yuv_override = 1,
107 .Dvi_yuv = 7, 107 .dvi_yuv = 7,
108 .ModelString = "echoFX InterView Lite", 108 .model_string = "echoFX InterView Lite",
109 }, 109 },
110 [USBGEAR_USBG_V1] = { 110 [USBGEAR_USBG_V1] = {
111 .Interface = -1, 111 .interface = -1,
112 .Codec = CODEC_SAA7111, 112 .codec = CODEC_SAA7111,
113 .VideoChannels = 2, 113 .video_channels = 2,
114 .VideoNorm = V4L2_STD_NTSC, 114 .video_norm = V4L2_STD_NTSC,
115 .AudioChannels = 1, 115 .audio_channels = 1,
116 .Radio = 0, 116 .radio = 0,
117 .vbi = 1, 117 .vbi = 1,
118 .Tuner = 0, 118 .tuner = 0,
119 .TunerType = 0, 119 .tuner_type = 0,
120 .X_Offset = -1, 120 .x_offset = -1,
121 .Y_Offset = -1, 121 .y_offset = -1,
122 .ModelString = "USBGear USBG-V1 resp. HAMA USB", 122 .model_string = "USBGear USBG-V1 resp. HAMA USB",
123 }, 123 },
124 [D_LINK_V100] = { 124 [D_LINK_V100] = {
125 .Interface = -1, 125 .interface = -1,
126 .Codec = CODEC_SAA7113, 126 .codec = CODEC_SAA7113,
127 .VideoChannels = 4, 127 .video_channels = 4,
128 .VideoNorm = V4L2_STD_NTSC, 128 .video_norm = V4L2_STD_NTSC,
129 .AudioChannels = 0, 129 .audio_channels = 0,
130 .Radio = 0, 130 .radio = 0,
131 .vbi = 1, 131 .vbi = 1,
132 .Tuner = 0, 132 .tuner = 0,
133 .TunerType = 0, 133 .tuner_type = 0,
134 .X_Offset = 0, 134 .x_offset = 0,
135 .Y_Offset = 3, 135 .y_offset = 3,
136 .Dvi_yuv_override = 1, 136 .dvi_yuv_override = 1,
137 .Dvi_yuv = 7, 137 .dvi_yuv = 7,
138 .ModelString = "D-Link V100", 138 .model_string = "D-Link V100",
139 }, 139 },
140 [X10_USB_CAMERA] = { 140 [X10_USB_CAMERA] = {
141 .Interface = -1, 141 .interface = -1,
142 .Codec = CODEC_SAA7111, 142 .codec = CODEC_SAA7111,
143 .VideoChannels = 2, 143 .video_channels = 2,
144 .VideoNorm = V4L2_STD_NTSC, 144 .video_norm = V4L2_STD_NTSC,
145 .AudioChannels = 1, 145 .audio_channels = 1,
146 .Radio = 0, 146 .radio = 0,
147 .vbi = 1, 147 .vbi = 1,
148 .Tuner = 0, 148 .tuner = 0,
149 .TunerType = 0, 149 .tuner_type = 0,
150 .X_Offset = -1, 150 .x_offset = -1,
151 .Y_Offset = -1, 151 .y_offset = -1,
152 .ModelString = "X10 USB Camera", 152 .model_string = "X10 USB Camera",
153 }, 153 },
154 [HPG_WINTV_LIVE_PAL_BG] = { 154 [HPG_WINTV_LIVE_PAL_BG] = {
155 .Interface = -1, 155 .interface = -1,
156 .Codec = CODEC_SAA7111, 156 .codec = CODEC_SAA7111,
157 .VideoChannels = 2, 157 .video_channels = 2,
158 .VideoNorm = V4L2_STD_PAL, 158 .video_norm = V4L2_STD_PAL,
159 .AudioChannels = 1, 159 .audio_channels = 1,
160 .Radio = 0, 160 .radio = 0,
161 .vbi = 1, 161 .vbi = 1,
162 .Tuner = 0, 162 .tuner = 0,
163 .TunerType = 0, 163 .tuner_type = 0,
164 .X_Offset = -1, 164 .x_offset = -1,
165 .Y_Offset = 3, 165 .y_offset = 3,
166 .Dvi_yuv_override = 1, 166 .dvi_yuv_override = 1,
167 .Dvi_yuv = 7, 167 .dvi_yuv = 7,
168 .ModelString = "Hauppauge WinTV USB Live (PAL B/G)", 168 .model_string = "Hauppauge WinTV USB Live (PAL B/G)",
169 }, 169 },
170 [HPG_WINTV_LIVE_PRO_NTSC_MN] = { 170 [HPG_WINTV_LIVE_PRO_NTSC_MN] = {
171 .Interface = -1, 171 .interface = -1,
172 .Codec = CODEC_SAA7113, 172 .codec = CODEC_SAA7113,
173 .VideoChannels = 2, 173 .video_channels = 2,
174 .VideoNorm = V4L2_STD_NTSC, 174 .video_norm = V4L2_STD_NTSC,
175 .AudioChannels = 0, 175 .audio_channels = 0,
176 .Radio = 0, 176 .radio = 0,
177 .vbi = 1, 177 .vbi = 1,
178 .Tuner = 0, 178 .tuner = 0,
179 .TunerType = 0, 179 .tuner_type = 0,
180 .X_Offset = 0, 180 .x_offset = 0,
181 .Y_Offset = 3, 181 .y_offset = 3,
182 .Dvi_yuv_override = 1, 182 .dvi_yuv_override = 1,
183 .Dvi_yuv = 7, 183 .dvi_yuv = 7,
184 .ModelString = "Hauppauge WinTV USB Live Pro (NTSC M/N)", 184 .model_string = "Hauppauge WinTV USB Live Pro (NTSC M/N)",
185 }, 185 },
186 [ZORAN_PMD_NOGATECH] = { 186 [ZORAN_PMD_NOGATECH] = {
187 .Interface = -1, 187 .interface = -1,
188 .Codec = CODEC_SAA7113, 188 .codec = CODEC_SAA7113,
189 .VideoChannels = 2, 189 .video_channels = 2,
190 .VideoNorm = V4L2_STD_PAL, 190 .video_norm = V4L2_STD_PAL,
191 .AudioChannels = 2, 191 .audio_channels = 2,
192 .Radio = 0, 192 .radio = 0,
193 .vbi = 1, 193 .vbi = 1,
194 .Tuner = 0, 194 .tuner = 0,
195 .TunerType = 0, 195 .tuner_type = 0,
196 .X_Offset = 0, 196 .x_offset = 0,
197 .Y_Offset = 3, 197 .y_offset = 3,
198 .Dvi_yuv_override = 1, 198 .dvi_yuv_override = 1,
199 .Dvi_yuv = 7, 199 .dvi_yuv = 7,
200 .ModelString = "Zoran Co. PMD (Nogatech) AV-grabber Manhattan", 200 .model_string = "Zoran Co. PMD (Nogatech) AV-grabber Manhattan",
201 }, 201 },
202 [NOGATECH_USB_TV_NTSC_FM] = { 202 [NOGATECH_USB_TV_NTSC_FM] = {
203 .Interface = -1, 203 .interface = -1,
204 .Codec = CODEC_SAA7111, 204 .codec = CODEC_SAA7111,
205 .VideoChannels = 3, 205 .video_channels = 3,
206 .VideoNorm = V4L2_STD_NTSC, 206 .video_norm = V4L2_STD_NTSC,
207 .AudioChannels = 1, 207 .audio_channels = 1,
208 .Radio = 1, 208 .radio = 1,
209 .vbi = 1, 209 .vbi = 1,
210 .Tuner = 1, 210 .tuner = 1,
211 .TunerType = TUNER_PHILIPS_NTSC_M, 211 .tuner_type = TUNER_PHILIPS_NTSC_M,
212 .X_Offset = -1, 212 .x_offset = -1,
213 .Y_Offset = 20, 213 .y_offset = 20,
214 .ModelString = "Nogatech USB-TV (NTSC) FM", 214 .model_string = "Nogatech USB-TV (NTSC) FM",
215 }, 215 },
216 [PNY_USB_TV_NTSC_FM] = { 216 [PNY_USB_TV_NTSC_FM] = {
217 .Interface = -1, 217 .interface = -1,
218 .Codec = CODEC_SAA7111, 218 .codec = CODEC_SAA7111,
219 .VideoChannels = 3, 219 .video_channels = 3,
220 .VideoNorm = V4L2_STD_NTSC, 220 .video_norm = V4L2_STD_NTSC,
221 .AudioChannels = 1, 221 .audio_channels = 1,
222 .Radio = 1, 222 .radio = 1,
223 .vbi = 1, 223 .vbi = 1,
224 .Tuner = 1, 224 .tuner = 1,
225 .TunerType = TUNER_PHILIPS_NTSC_M, 225 .tuner_type = TUNER_PHILIPS_NTSC_M,
226 .X_Offset = -1, 226 .x_offset = -1,
227 .Y_Offset = 20, 227 .y_offset = 20,
228 .ModelString = "PNY USB-TV (NTSC) FM", 228 .model_string = "PNY USB-TV (NTSC) FM",
229 }, 229 },
230 [PV_PLAYTV_USB_PRO_PAL_FM] = { 230 [PV_PLAYTV_USB_PRO_PAL_FM] = {
231 .Interface = 0, 231 .interface = 0,
232 .Codec = CODEC_SAA7113, 232 .codec = CODEC_SAA7113,
233 .VideoChannels = 3, 233 .video_channels = 3,
234 .VideoNorm = V4L2_STD_PAL, 234 .video_norm = V4L2_STD_PAL,
235 .AudioChannels = 1, 235 .audio_channels = 1,
236 .Radio = 1, 236 .radio = 1,
237 .vbi = 1, 237 .vbi = 1,
238 .Tuner = 1, 238 .tuner = 1,
239 .TunerType = TUNER_PHILIPS_PAL, 239 .tuner_type = TUNER_PHILIPS_PAL,
240 .X_Offset = 0, 240 .x_offset = 0,
241 .Y_Offset = 3, 241 .y_offset = 3,
242 .Dvi_yuv_override = 1, 242 .dvi_yuv_override = 1,
243 .Dvi_yuv = 7, 243 .dvi_yuv = 7,
244 .ModelString = "PixelView PlayTv-USB PRO (PAL) FM", 244 .model_string = "PixelView PlayTv-USB PRO (PAL) FM",
245 }, 245 },
246 [ZT_721] = { 246 [ZT_721] = {
247 .Interface = 0, 247 .interface = 0,
248 .Codec = CODEC_SAA7113, 248 .codec = CODEC_SAA7113,
249 .VideoChannels = 3, 249 .video_channels = 3,
250 .VideoNorm = V4L2_STD_PAL, 250 .video_norm = V4L2_STD_PAL,
251 .AudioChannels = 1, 251 .audio_channels = 1,
252 .Radio = 1, 252 .radio = 1,
253 .vbi = 1, 253 .vbi = 1,
254 .Tuner = 1, 254 .tuner = 1,
255 .TunerType = TUNER_PHILIPS_PAL, 255 .tuner_type = TUNER_PHILIPS_PAL,
256 .X_Offset = 0, 256 .x_offset = 0,
257 .Y_Offset = 3, 257 .y_offset = 3,
258 .Dvi_yuv_override = 1, 258 .dvi_yuv_override = 1,
259 .Dvi_yuv = 7, 259 .dvi_yuv = 7,
260 .ModelString = "ZTV ZT-721 2.4GHz USB A/V Receiver", 260 .model_string = "ZTV ZT-721 2.4GHz USB A/V Receiver",
261 }, 261 },
262 [HPG_WINTV_NTSC_MN] = { 262 [HPG_WINTV_NTSC_MN] = {
263 .Interface = -1, 263 .interface = -1,
264 .Codec = CODEC_SAA7111, 264 .codec = CODEC_SAA7111,
265 .VideoChannels = 3, 265 .video_channels = 3,
266 .VideoNorm = V4L2_STD_NTSC, 266 .video_norm = V4L2_STD_NTSC,
267 .AudioChannels = 1, 267 .audio_channels = 1,
268 .Radio = 0, 268 .radio = 0,
269 .vbi = 1, 269 .vbi = 1,
270 .Tuner = 1, 270 .tuner = 1,
271 .TunerType = TUNER_PHILIPS_NTSC_M, 271 .tuner_type = TUNER_PHILIPS_NTSC_M,
272 .X_Offset = -1, 272 .x_offset = -1,
273 .Y_Offset = 20, 273 .y_offset = 20,
274 .ModelString = "Hauppauge WinTV USB (NTSC M/N)", 274 .model_string = "Hauppauge WinTV USB (NTSC M/N)",
275 }, 275 },
276 [HPG_WINTV_PAL_BG] = { 276 [HPG_WINTV_PAL_BG] = {
277 .Interface = -1, 277 .interface = -1,
278 .Codec = CODEC_SAA7111, 278 .codec = CODEC_SAA7111,
279 .VideoChannels = 3, 279 .video_channels = 3,
280 .VideoNorm = V4L2_STD_PAL, 280 .video_norm = V4L2_STD_PAL,
281 .AudioChannels = 1, 281 .audio_channels = 1,
282 .Radio = 0, 282 .radio = 0,
283 .vbi = 1, 283 .vbi = 1,
284 .Tuner = 1, 284 .tuner = 1,
285 .TunerType = TUNER_PHILIPS_PAL, 285 .tuner_type = TUNER_PHILIPS_PAL,
286 .X_Offset = -1, 286 .x_offset = -1,
287 .Y_Offset = -1, 287 .y_offset = -1,
288 .ModelString = "Hauppauge WinTV USB (PAL B/G)", 288 .model_string = "Hauppauge WinTV USB (PAL B/G)",
289 }, 289 },
290 [HPG_WINTV_PAL_I] = { 290 [HPG_WINTV_PAL_I] = {
291 .Interface = -1, 291 .interface = -1,
292 .Codec = CODEC_SAA7111, 292 .codec = CODEC_SAA7111,
293 .VideoChannels = 3, 293 .video_channels = 3,
294 .VideoNorm = V4L2_STD_PAL, 294 .video_norm = V4L2_STD_PAL,
295 .AudioChannels = 1, 295 .audio_channels = 1,
296 .Radio = 0, 296 .radio = 0,
297 .vbi = 1, 297 .vbi = 1,
298 .Tuner = 1, 298 .tuner = 1,
299 .TunerType = TUNER_PHILIPS_PAL, 299 .tuner_type = TUNER_PHILIPS_PAL,
300 .X_Offset = -1, 300 .x_offset = -1,
301 .Y_Offset = -1, 301 .y_offset = -1,
302 .ModelString = "Hauppauge WinTV USB (PAL I)", 302 .model_string = "Hauppauge WinTV USB (PAL I)",
303 }, 303 },
304 [HPG_WINTV_PAL_SECAM_L] = { 304 [HPG_WINTV_PAL_SECAM_L] = {
305 .Interface = -1, 305 .interface = -1,
306 .Codec = CODEC_SAA7111, 306 .codec = CODEC_SAA7111,
307 .VideoChannels = 3, 307 .video_channels = 3,
308 .VideoNorm = V4L2_STD_SECAM, 308 .video_norm = V4L2_STD_SECAM,
309 .AudioChannels = 1, 309 .audio_channels = 1,
310 .Radio = 0, 310 .radio = 0,
311 .vbi = 1, 311 .vbi = 1,
312 .Tuner = 1, 312 .tuner = 1,
313 .TunerType = TUNER_PHILIPS_SECAM, 313 .tuner_type = TUNER_PHILIPS_SECAM,
314 .X_Offset = 0x80, 314 .x_offset = 0x80,
315 .Y_Offset = 0x16, 315 .y_offset = 0x16,
316 .ModelString = "Hauppauge WinTV USB (PAL/SECAM L)", 316 .model_string = "Hauppauge WinTV USB (PAL/SECAM L)",
317 }, 317 },
318 [HPG_WINTV_PAL_D_K] = { 318 [HPG_WINTV_PAL_D_K] = {
319 .Interface = -1, 319 .interface = -1,
320 .Codec = CODEC_SAA7111, 320 .codec = CODEC_SAA7111,
321 .VideoChannels = 3, 321 .video_channels = 3,
322 .VideoNorm = V4L2_STD_PAL, 322 .video_norm = V4L2_STD_PAL,
323 .AudioChannels = 1, 323 .audio_channels = 1,
324 .Radio = 0, 324 .radio = 0,
325 .vbi = 1, 325 .vbi = 1,
326 .Tuner = 1, 326 .tuner = 1,
327 .TunerType = TUNER_PHILIPS_PAL, 327 .tuner_type = TUNER_PHILIPS_PAL,
328 .X_Offset = -1, 328 .x_offset = -1,
329 .Y_Offset = -1, 329 .y_offset = -1,
330 .ModelString = "Hauppauge WinTV USB (PAL D/K)", 330 .model_string = "Hauppauge WinTV USB (PAL D/K)",
331 }, 331 },
332 [HPG_WINTV_NTSC_FM] = { 332 [HPG_WINTV_NTSC_FM] = {
333 .Interface = -1, 333 .interface = -1,
334 .Codec = CODEC_SAA7111, 334 .codec = CODEC_SAA7111,
335 .VideoChannels = 3, 335 .video_channels = 3,
336 .VideoNorm = V4L2_STD_NTSC, 336 .video_norm = V4L2_STD_NTSC,
337 .AudioChannels = 1, 337 .audio_channels = 1,
338 .Radio = 1, 338 .radio = 1,
339 .vbi = 1, 339 .vbi = 1,
340 .Tuner = 1, 340 .tuner = 1,
341 .TunerType = TUNER_PHILIPS_NTSC_M, 341 .tuner_type = TUNER_PHILIPS_NTSC_M,
342 .X_Offset = -1, 342 .x_offset = -1,
343 .Y_Offset = -1, 343 .y_offset = -1,
344 .ModelString = "Hauppauge WinTV USB (NTSC FM)", 344 .model_string = "Hauppauge WinTV USB (NTSC FM)",
345 }, 345 },
346 [HPG_WINTV_PAL_BG_FM] = { 346 [HPG_WINTV_PAL_BG_FM] = {
347 .Interface = -1, 347 .interface = -1,
348 .Codec = CODEC_SAA7111, 348 .codec = CODEC_SAA7111,
349 .VideoChannels = 3, 349 .video_channels = 3,
350 .VideoNorm = V4L2_STD_PAL, 350 .video_norm = V4L2_STD_PAL,
351 .AudioChannels = 1, 351 .audio_channels = 1,
352 .Radio = 1, 352 .radio = 1,
353 .vbi = 1, 353 .vbi = 1,
354 .Tuner = 1, 354 .tuner = 1,
355 .TunerType = TUNER_PHILIPS_PAL, 355 .tuner_type = TUNER_PHILIPS_PAL,
356 .X_Offset = -1, 356 .x_offset = -1,
357 .Y_Offset = -1, 357 .y_offset = -1,
358 .ModelString = "Hauppauge WinTV USB (PAL B/G FM)", 358 .model_string = "Hauppauge WinTV USB (PAL B/G FM)",
359 }, 359 },
360 [HPG_WINTV_PAL_I_FM] = { 360 [HPG_WINTV_PAL_I_FM] = {
361 .Interface = -1, 361 .interface = -1,
362 .Codec = CODEC_SAA7111, 362 .codec = CODEC_SAA7111,
363 .VideoChannels = 3, 363 .video_channels = 3,
364 .VideoNorm = V4L2_STD_PAL, 364 .video_norm = V4L2_STD_PAL,
365 .AudioChannels = 1, 365 .audio_channels = 1,
366 .Radio = 1, 366 .radio = 1,
367 .vbi = 1, 367 .vbi = 1,
368 .Tuner = 1, 368 .tuner = 1,
369 .TunerType = TUNER_PHILIPS_PAL, 369 .tuner_type = TUNER_PHILIPS_PAL,
370 .X_Offset = -1, 370 .x_offset = -1,
371 .Y_Offset = -1, 371 .y_offset = -1,
372 .ModelString = "Hauppauge WinTV USB (PAL I FM)", 372 .model_string = "Hauppauge WinTV USB (PAL I FM)",
373 }, 373 },
374 [HPG_WINTV_PAL_D_K_FM] = { 374 [HPG_WINTV_PAL_D_K_FM] = {
375 .Interface = -1, 375 .interface = -1,
376 .Codec = CODEC_SAA7111, 376 .codec = CODEC_SAA7111,
377 .VideoChannels = 3, 377 .video_channels = 3,
378 .VideoNorm = V4L2_STD_PAL, 378 .video_norm = V4L2_STD_PAL,
379 .AudioChannels = 1, 379 .audio_channels = 1,
380 .Radio = 1, 380 .radio = 1,
381 .vbi = 1, 381 .vbi = 1,
382 .Tuner = 1, 382 .tuner = 1,
383 .TunerType = TUNER_PHILIPS_PAL, 383 .tuner_type = TUNER_PHILIPS_PAL,
384 .X_Offset = -1, 384 .x_offset = -1,
385 .Y_Offset = -1, 385 .y_offset = -1,
386 .ModelString = "Hauppauge WinTV USB (PAL D/K FM)", 386 .model_string = "Hauppauge WinTV USB (PAL D/K FM)",
387 }, 387 },
388 [HPG_WINTV_PRO_NTSC_MN] = { 388 [HPG_WINTV_PRO_NTSC_MN] = {
389 .Interface = 0, 389 .interface = 0,
390 .Codec = CODEC_SAA7113, 390 .codec = CODEC_SAA7113,
391 .VideoChannels = 3, 391 .video_channels = 3,
392 .VideoNorm = V4L2_STD_NTSC, 392 .video_norm = V4L2_STD_NTSC,
393 .AudioChannels = 1, 393 .audio_channels = 1,
394 .Radio = 1, 394 .radio = 1,
395 .vbi = 1, 395 .vbi = 1,
396 .Tuner = 1, 396 .tuner = 1,
397 .TunerType = TUNER_MICROTUNE_4049FM5, 397 .tuner_type = TUNER_MICROTUNE_4049FM5,
398 .X_Offset = 0, 398 .x_offset = 0,
399 .Y_Offset = 3, 399 .y_offset = 3,
400 .Dvi_yuv_override = 1, 400 .dvi_yuv_override = 1,
401 .Dvi_yuv = 7, 401 .dvi_yuv = 7,
402 .ModelString = "Hauppauge WinTV USB Pro (NTSC M/N)", 402 .model_string = "Hauppauge WinTV USB Pro (NTSC M/N)",
403 }, 403 },
404 [HPG_WINTV_PRO_NTSC_MN_V2] = { 404 [HPG_WINTV_PRO_NTSC_MN_V2] = {
405 .Interface = 0, 405 .interface = 0,
406 .Codec = CODEC_SAA7113, 406 .codec = CODEC_SAA7113,
407 .VideoChannels = 3, 407 .video_channels = 3,
408 .VideoNorm = V4L2_STD_NTSC, 408 .video_norm = V4L2_STD_NTSC,
409 .AudioChannels = 1, 409 .audio_channels = 1,
410 .Radio = 1, 410 .radio = 1,
411 .vbi = 1, 411 .vbi = 1,
412 .Tuner = 1, 412 .tuner = 1,
413 .TunerType = TUNER_MICROTUNE_4049FM5, 413 .tuner_type = TUNER_MICROTUNE_4049FM5,
414 .X_Offset = 0, 414 .x_offset = 0,
415 .Y_Offset = 3, 415 .y_offset = 3,
416 .Dvi_yuv_override = 1, 416 .dvi_yuv_override = 1,
417 .Dvi_yuv = 7, 417 .dvi_yuv = 7,
418 .ModelString = "Hauppauge WinTV USB Pro (NTSC M/N) V2", 418 .model_string = "Hauppauge WinTV USB Pro (NTSC M/N) V2",
419 }, 419 },
420 [HPG_WINTV_PRO_PAL] = { 420 [HPG_WINTV_PRO_PAL] = {
421 .Interface = 0, 421 .interface = 0,
422 .Codec = CODEC_SAA7113, 422 .codec = CODEC_SAA7113,
423 .VideoChannels = 3, 423 .video_channels = 3,
424 .VideoNorm = V4L2_STD_PAL, 424 .video_norm = V4L2_STD_PAL,
425 .AudioChannels = 1, 425 .audio_channels = 1,
426 .Radio = 0, 426 .radio = 0,
427 .vbi = 1, 427 .vbi = 1,
428 .Tuner = 1, 428 .tuner = 1,
429 .TunerType = TUNER_PHILIPS_FM1216ME_MK3, 429 .tuner_type = TUNER_PHILIPS_FM1216ME_MK3,
430 .X_Offset = 0, 430 .x_offset = 0,
431 .Y_Offset = 3, 431 .y_offset = 3,
432 .Dvi_yuv_override = 1, 432 .dvi_yuv_override = 1,
433 .Dvi_yuv = 7, 433 .dvi_yuv = 7,
434 .ModelString = "Hauppauge WinTV USB Pro (PAL/SECAM B/G/I/D/K/L)", 434 .model_string = "Hauppauge WinTV USB Pro (PAL/SECAM B/G/I/D/K/L)",
435 }, 435 },
436 [HPG_WINTV_PRO_NTSC_MN_V3] = { 436 [HPG_WINTV_PRO_NTSC_MN_V3] = {
437 .Interface = 0, 437 .interface = 0,
438 .Codec = CODEC_SAA7113, 438 .codec = CODEC_SAA7113,
439 .VideoChannels = 3, 439 .video_channels = 3,
440 .VideoNorm = V4L2_STD_NTSC, 440 .video_norm = V4L2_STD_NTSC,
441 .AudioChannels = 1, 441 .audio_channels = 1,
442 .Radio = 1, 442 .radio = 1,
443 .vbi = 1, 443 .vbi = 1,
444 .Tuner = 1, 444 .tuner = 1,
445 .TunerType = TUNER_PHILIPS_NTSC_M, 445 .tuner_type = TUNER_PHILIPS_NTSC_M,
446 .X_Offset = 0, 446 .x_offset = 0,
447 .Y_Offset = 3, 447 .y_offset = 3,
448 .Dvi_yuv_override = 1, 448 .dvi_yuv_override = 1,
449 .Dvi_yuv = 7, 449 .dvi_yuv = 7,
450 .ModelString = "Hauppauge WinTV USB Pro (NTSC M/N) V3", 450 .model_string = "Hauppauge WinTV USB Pro (NTSC M/N) V3",
451 }, 451 },
452 [HPG_WINTV_PRO_PAL_BG] = { 452 [HPG_WINTV_PRO_PAL_BG] = {
453 .Interface = 0, 453 .interface = 0,
454 .Codec = CODEC_SAA7113, 454 .codec = CODEC_SAA7113,
455 .VideoChannels = 3, 455 .video_channels = 3,
456 .VideoNorm = V4L2_STD_PAL, 456 .video_norm = V4L2_STD_PAL,
457 .AudioChannels = 1, 457 .audio_channels = 1,
458 .Radio = 0, 458 .radio = 0,
459 .vbi = 1, 459 .vbi = 1,
460 .Tuner = 1, 460 .tuner = 1,
461 .TunerType = TUNER_PHILIPS_PAL, 461 .tuner_type = TUNER_PHILIPS_PAL,
462 .X_Offset = 0, 462 .x_offset = 0,
463 .Y_Offset = 3, 463 .y_offset = 3,
464 .Dvi_yuv_override = 1, 464 .dvi_yuv_override = 1,
465 .Dvi_yuv = 7, 465 .dvi_yuv = 7,
466 .ModelString = "Hauppauge WinTV USB Pro (PAL B/G)", 466 .model_string = "Hauppauge WinTV USB Pro (PAL B/G)",
467 }, 467 },
468 [HPG_WINTV_PRO_PAL_I] = { 468 [HPG_WINTV_PRO_PAL_I] = {
469 .Interface = 0, 469 .interface = 0,
470 .Codec = CODEC_SAA7113, 470 .codec = CODEC_SAA7113,
471 .VideoChannels = 3, 471 .video_channels = 3,
472 .VideoNorm = V4L2_STD_PAL, 472 .video_norm = V4L2_STD_PAL,
473 .AudioChannels = 1, 473 .audio_channels = 1,
474 .Radio = 0, 474 .radio = 0,
475 .vbi = 1, 475 .vbi = 1,
476 .Tuner = 1, 476 .tuner = 1,
477 .TunerType = TUNER_PHILIPS_PAL, 477 .tuner_type = TUNER_PHILIPS_PAL,
478 .X_Offset = 0, 478 .x_offset = 0,
479 .Y_Offset = 3, 479 .y_offset = 3,
480 .Dvi_yuv_override = 1, 480 .dvi_yuv_override = 1,
481 .Dvi_yuv = 7, 481 .dvi_yuv = 7,
482 .ModelString = "Hauppauge WinTV USB Pro (PAL I)", 482 .model_string = "Hauppauge WinTV USB Pro (PAL I)",
483 }, 483 },
484 [HPG_WINTV_PRO_PAL_SECAM_L] = { 484 [HPG_WINTV_PRO_PAL_SECAM_L] = {
485 .Interface = -1, 485 .interface = -1,
486 .Codec = CODEC_SAA7113, 486 .codec = CODEC_SAA7113,
487 .VideoChannels = 3, 487 .video_channels = 3,
488 .VideoNorm = V4L2_STD_SECAM, 488 .video_norm = V4L2_STD_SECAM,
489 .AudioChannels = 1, 489 .audio_channels = 1,
490 .Radio = 0, 490 .radio = 0,
491 .vbi = 1, 491 .vbi = 1,
492 .Tuner = 1, 492 .tuner = 1,
493 .TunerType = TUNER_PHILIPS_SECAM, 493 .tuner_type = TUNER_PHILIPS_SECAM,
494 .X_Offset = 0, 494 .x_offset = 0,
495 .Y_Offset = 3, 495 .y_offset = 3,
496 .Dvi_yuv_override = 1, 496 .dvi_yuv_override = 1,
497 .Dvi_yuv = 7, 497 .dvi_yuv = 7,
498 .ModelString = "Hauppauge WinTV USB Pro (PAL/SECAM L)", 498 .model_string = "Hauppauge WinTV USB Pro (PAL/SECAM L)",
499 }, 499 },
500 [HPG_WINTV_PRO_PAL_D_K] = { 500 [HPG_WINTV_PRO_PAL_D_K] = {
501 .Interface = -1, 501 .interface = -1,
502 .Codec = CODEC_SAA7113, 502 .codec = CODEC_SAA7113,
503 .VideoChannels = 3, 503 .video_channels = 3,
504 .VideoNorm = V4L2_STD_PAL, 504 .video_norm = V4L2_STD_PAL,
505 .AudioChannels = 1, 505 .audio_channels = 1,
506 .Radio = 0, 506 .radio = 0,
507 .vbi = 1, 507 .vbi = 1,
508 .Tuner = 1, 508 .tuner = 1,
509 .TunerType = TUNER_PHILIPS_PAL, 509 .tuner_type = TUNER_PHILIPS_PAL,
510 .X_Offset = 0, 510 .x_offset = 0,
511 .Y_Offset = 3, 511 .y_offset = 3,
512 .Dvi_yuv_override = 1, 512 .dvi_yuv_override = 1,
513 .Dvi_yuv = 7, 513 .dvi_yuv = 7,
514 .ModelString = "Hauppauge WinTV USB Pro (PAL D/K)", 514 .model_string = "Hauppauge WinTV USB Pro (PAL D/K)",
515 }, 515 },
516 [HPG_WINTV_PRO_PAL_SECAM] = { 516 [HPG_WINTV_PRO_PAL_SECAM] = {
517 .Interface = -1, 517 .interface = -1,
518 .Codec = CODEC_SAA7113, 518 .codec = CODEC_SAA7113,
519 .VideoChannels = 3, 519 .video_channels = 3,
520 .VideoNorm = V4L2_STD_SECAM, 520 .video_norm = V4L2_STD_SECAM,
521 .AudioChannels = 1, 521 .audio_channels = 1,
522 .Radio = 0, 522 .radio = 0,
523 .vbi = 1, 523 .vbi = 1,
524 .Tuner = 1, 524 .tuner = 1,
525 .TunerType = TUNER_PHILIPS_SECAM, 525 .tuner_type = TUNER_PHILIPS_SECAM,
526 .X_Offset = 0, 526 .x_offset = 0,
527 .Y_Offset = 3, 527 .y_offset = 3,
528 .Dvi_yuv_override = 1, 528 .dvi_yuv_override = 1,
529 .Dvi_yuv = 7, 529 .dvi_yuv = 7,
530 .ModelString = "Hauppauge WinTV USB Pro (PAL/SECAM BGDK/I/L)", 530 .model_string = "Hauppauge WinTV USB Pro (PAL/SECAM BGDK/I/L)",
531 }, 531 },
532 [HPG_WINTV_PRO_PAL_SECAM_V2] = { 532 [HPG_WINTV_PRO_PAL_SECAM_V2] = {
533 .Interface = -1, 533 .interface = -1,
534 .Codec = CODEC_SAA7113, 534 .codec = CODEC_SAA7113,
535 .VideoChannels = 3, 535 .video_channels = 3,
536 .VideoNorm = V4L2_STD_SECAM, 536 .video_norm = V4L2_STD_SECAM,
537 .AudioChannels = 1, 537 .audio_channels = 1,
538 .Radio = 0, 538 .radio = 0,
539 .vbi = 1, 539 .vbi = 1,
540 .Tuner = 1, 540 .tuner = 1,
541 .TunerType = TUNER_PHILIPS_SECAM, 541 .tuner_type = TUNER_PHILIPS_SECAM,
542 .X_Offset = 0, 542 .x_offset = 0,
543 .Y_Offset = 3, 543 .y_offset = 3,
544 .Dvi_yuv_override = 1, 544 .dvi_yuv_override = 1,
545 .Dvi_yuv = 7, 545 .dvi_yuv = 7,
546 .ModelString = "Hauppauge WinTV USB Pro (PAL/SECAM BGDK/I/L) V2", 546 .model_string = "Hauppauge WinTV USB Pro (PAL/SECAM BGDK/I/L) V2",
547 }, 547 },
548 [HPG_WINTV_PRO_PAL_BG_V2] = { 548 [HPG_WINTV_PRO_PAL_BG_V2] = {
549 .Interface = -1, 549 .interface = -1,
550 .Codec = CODEC_SAA7113, 550 .codec = CODEC_SAA7113,
551 .VideoChannels = 3, 551 .video_channels = 3,
552 .VideoNorm = V4L2_STD_PAL, 552 .video_norm = V4L2_STD_PAL,
553 .AudioChannels = 1, 553 .audio_channels = 1,
554 .Radio = 0, 554 .radio = 0,
555 .vbi = 1, 555 .vbi = 1,
556 .Tuner = 1, 556 .tuner = 1,
557 .TunerType = TUNER_ALPS_TSBE1_PAL, 557 .tuner_type = TUNER_ALPS_TSBE1_PAL,
558 .X_Offset = 0, 558 .x_offset = 0,
559 .Y_Offset = 3, 559 .y_offset = 3,
560 .Dvi_yuv_override = 1, 560 .dvi_yuv_override = 1,
561 .Dvi_yuv = 7, 561 .dvi_yuv = 7,
562 .ModelString = "Hauppauge WinTV USB Pro (PAL B/G) V2", 562 .model_string = "Hauppauge WinTV USB Pro (PAL B/G) V2",
563 }, 563 },
564 [HPG_WINTV_PRO_PAL_BG_D_K] = { 564 [HPG_WINTV_PRO_PAL_BG_D_K] = {
565 .Interface = -1, 565 .interface = -1,
566 .Codec = CODEC_SAA7113, 566 .codec = CODEC_SAA7113,
567 .VideoChannels = 3, 567 .video_channels = 3,
568 .VideoNorm = V4L2_STD_PAL, 568 .video_norm = V4L2_STD_PAL,
569 .AudioChannels = 1, 569 .audio_channels = 1,
570 .Radio = 0, 570 .radio = 0,
571 .vbi = 1, 571 .vbi = 1,
572 .Tuner = 1, 572 .tuner = 1,
573 .TunerType = TUNER_ALPS_TSBE1_PAL, 573 .tuner_type = TUNER_ALPS_TSBE1_PAL,
574 .X_Offset = 0, 574 .x_offset = 0,
575 .Y_Offset = 3, 575 .y_offset = 3,
576 .Dvi_yuv_override = 1, 576 .dvi_yuv_override = 1,
577 .Dvi_yuv = 7, 577 .dvi_yuv = 7,
578 .ModelString = "Hauppauge WinTV USB Pro (PAL B/G,D/K)", 578 .model_string = "Hauppauge WinTV USB Pro (PAL B/G,D/K)",
579 }, 579 },
580 [HPG_WINTV_PRO_PAL_I_D_K] = { 580 [HPG_WINTV_PRO_PAL_I_D_K] = {
581 .Interface = -1, 581 .interface = -1,
582 .Codec = CODEC_SAA7113, 582 .codec = CODEC_SAA7113,
583 .VideoChannels = 3, 583 .video_channels = 3,
584 .VideoNorm = V4L2_STD_PAL, 584 .video_norm = V4L2_STD_PAL,
585 .AudioChannels = 1, 585 .audio_channels = 1,
586 .Radio = 0, 586 .radio = 0,
587 .vbi = 1, 587 .vbi = 1,
588 .Tuner = 1, 588 .tuner = 1,
589 .TunerType = TUNER_LG_PAL_NEW_TAPC, 589 .tuner_type = TUNER_LG_PAL_NEW_TAPC,
590 .X_Offset = 0, 590 .x_offset = 0,
591 .Y_Offset = 3, 591 .y_offset = 3,
592 .Dvi_yuv_override = 1, 592 .dvi_yuv_override = 1,
593 .Dvi_yuv = 7, 593 .dvi_yuv = 7,
594 .ModelString = "Hauppauge WinTV USB Pro (PAL I,D/K)", 594 .model_string = "Hauppauge WinTV USB Pro (PAL I,D/K)",
595 }, 595 },
596 [HPG_WINTV_PRO_NTSC_MN_FM] = { 596 [HPG_WINTV_PRO_NTSC_MN_FM] = {
597 .Interface = -1, 597 .interface = -1,
598 .Codec = CODEC_SAA7113, 598 .codec = CODEC_SAA7113,
599 .VideoChannels = 3, 599 .video_channels = 3,
600 .VideoNorm = V4L2_STD_NTSC, 600 .video_norm = V4L2_STD_NTSC,
601 .AudioChannels = 1, 601 .audio_channels = 1,
602 .Radio = 1, 602 .radio = 1,
603 .vbi = 1, 603 .vbi = 1,
604 .Tuner = 1, 604 .tuner = 1,
605 .TunerType = TUNER_PHILIPS_NTSC_M, 605 .tuner_type = TUNER_PHILIPS_NTSC_M,
606 .X_Offset = 0, 606 .x_offset = 0,
607 .Y_Offset = 3, 607 .y_offset = 3,
608 .Dvi_yuv_override = 1, 608 .dvi_yuv_override = 1,
609 .Dvi_yuv = 7, 609 .dvi_yuv = 7,
610 .ModelString = "Hauppauge WinTV USB Pro (NTSC M/N FM)", 610 .model_string = "Hauppauge WinTV USB Pro (NTSC M/N FM)",
611 }, 611 },
612 [HPG_WINTV_PRO_PAL_BG_FM] = { 612 [HPG_WINTV_PRO_PAL_BG_FM] = {
613 .Interface = 0, 613 .interface = 0,
614 .Codec = CODEC_SAA7113, 614 .codec = CODEC_SAA7113,
615 .VideoChannels = 3, 615 .video_channels = 3,
616 .VideoNorm = V4L2_STD_PAL, 616 .video_norm = V4L2_STD_PAL,
617 .AudioChannels = 1, 617 .audio_channels = 1,
618 .Radio = 1, 618 .radio = 1,
619 .vbi = 1, 619 .vbi = 1,
620 .Tuner = 1, 620 .tuner = 1,
621 .TunerType = TUNER_PHILIPS_PAL, 621 .tuner_type = TUNER_PHILIPS_PAL,
622 .X_Offset = 0, 622 .x_offset = 0,
623 .Y_Offset = 3, 623 .y_offset = 3,
624 .Dvi_yuv_override = 1, 624 .dvi_yuv_override = 1,
625 .Dvi_yuv = 7, 625 .dvi_yuv = 7,
626 .ModelString = "Hauppauge WinTV USB Pro (PAL B/G FM)", 626 .model_string = "Hauppauge WinTV USB Pro (PAL B/G FM)",
627 }, 627 },
628 [HPG_WINTV_PRO_PAL_I_FM] = { 628 [HPG_WINTV_PRO_PAL_I_FM] = {
629 .Interface = 0, 629 .interface = 0,
630 .Codec = CODEC_SAA7113, 630 .codec = CODEC_SAA7113,
631 .VideoChannels = 3, 631 .video_channels = 3,
632 .VideoNorm = V4L2_STD_PAL, 632 .video_norm = V4L2_STD_PAL,
633 .AudioChannels = 1, 633 .audio_channels = 1,
634 .Radio = 1, 634 .radio = 1,
635 .vbi = 1, 635 .vbi = 1,
636 .Tuner = 1, 636 .tuner = 1,
637 .TunerType = TUNER_PHILIPS_PAL, 637 .tuner_type = TUNER_PHILIPS_PAL,
638 .X_Offset = 0, 638 .x_offset = 0,
639 .Y_Offset = 3, 639 .y_offset = 3,
640 .Dvi_yuv_override = 1, 640 .dvi_yuv_override = 1,
641 .Dvi_yuv = 7, 641 .dvi_yuv = 7,
642 .ModelString = "Hauppauge WinTV USB Pro (PAL I FM)", 642 .model_string = "Hauppauge WinTV USB Pro (PAL I FM)",
643 }, 643 },
644 [HPG_WINTV_PRO_PAL_D_K_FM] = { 644 [HPG_WINTV_PRO_PAL_D_K_FM] = {
645 .Interface = 0, 645 .interface = 0,
646 .Codec = CODEC_SAA7113, 646 .codec = CODEC_SAA7113,
647 .VideoChannels = 3, 647 .video_channels = 3,
648 .VideoNorm = V4L2_STD_PAL, 648 .video_norm = V4L2_STD_PAL,
649 .AudioChannels = 1, 649 .audio_channels = 1,
650 .Radio = 1, 650 .radio = 1,
651 .vbi = 1, 651 .vbi = 1,
652 .Tuner = 1, 652 .tuner = 1,
653 .TunerType = TUNER_PHILIPS_PAL, 653 .tuner_type = TUNER_PHILIPS_PAL,
654 .X_Offset = 0, 654 .x_offset = 0,
655 .Y_Offset = 3, 655 .y_offset = 3,
656 .Dvi_yuv_override = 1, 656 .dvi_yuv_override = 1,
657 .Dvi_yuv = 7, 657 .dvi_yuv = 7,
658 .ModelString = "Hauppauge WinTV USB Pro (PAL D/K FM)", 658 .model_string = "Hauppauge WinTV USB Pro (PAL D/K FM)",
659 }, 659 },
660 [HPG_WINTV_PRO_TEMIC_PAL_FM] = { 660 [HPG_WINTV_PRO_TEMIC_PAL_FM] = {
661 .Interface = 0, 661 .interface = 0,
662 .Codec = CODEC_SAA7113, 662 .codec = CODEC_SAA7113,
663 .VideoChannels = 3, 663 .video_channels = 3,
664 .VideoNorm = V4L2_STD_PAL, 664 .video_norm = V4L2_STD_PAL,
665 .AudioChannels = 1, 665 .audio_channels = 1,
666 .Radio = 1, 666 .radio = 1,
667 .vbi = 1, 667 .vbi = 1,
668 .Tuner = 1, 668 .tuner = 1,
669 .TunerType = TUNER_MICROTUNE_4049FM5, 669 .tuner_type = TUNER_MICROTUNE_4049FM5,
670 .X_Offset = 0, 670 .x_offset = 0,
671 .Y_Offset = 3, 671 .y_offset = 3,
672 .Dvi_yuv_override = 1, 672 .dvi_yuv_override = 1,
673 .Dvi_yuv = 7, 673 .dvi_yuv = 7,
674 .ModelString = "Hauppauge WinTV USB Pro (Temic PAL/SECAM B/G/I/D/K/L FM)", 674 .model_string = "Hauppauge WinTV USB Pro (Temic PAL/SECAM B/G/I/D/K/L FM)",
675 }, 675 },
676 [HPG_WINTV_PRO_TEMIC_PAL_BG_FM] = { 676 [HPG_WINTV_PRO_TEMIC_PAL_BG_FM] = {
677 .Interface = 0, 677 .interface = 0,
678 .Codec = CODEC_SAA7113, 678 .codec = CODEC_SAA7113,
679 .VideoChannels = 3, 679 .video_channels = 3,
680 .VideoNorm = V4L2_STD_PAL, 680 .video_norm = V4L2_STD_PAL,
681 .AudioChannels = 1, 681 .audio_channels = 1,
682 .Radio = 1, 682 .radio = 1,
683 .vbi = 1, 683 .vbi = 1,
684 .Tuner = 1, 684 .tuner = 1,
685 .TunerType = TUNER_MICROTUNE_4049FM5, 685 .tuner_type = TUNER_MICROTUNE_4049FM5,
686 .X_Offset = 0, 686 .x_offset = 0,
687 .Y_Offset = 3, 687 .y_offset = 3,
688 .Dvi_yuv_override = 1, 688 .dvi_yuv_override = 1,
689 .Dvi_yuv = 7, 689 .dvi_yuv = 7,
690 .ModelString = "Hauppauge WinTV USB Pro (Temic PAL B/G FM)", 690 .model_string = "Hauppauge WinTV USB Pro (Temic PAL B/G FM)",
691 }, 691 },
692 [HPG_WINTV_PRO_PAL_FM] = { 692 [HPG_WINTV_PRO_PAL_FM] = {
693 .Interface = 0, 693 .interface = 0,
694 .Codec = CODEC_SAA7113, 694 .codec = CODEC_SAA7113,
695 .VideoChannels = 3, 695 .video_channels = 3,
696 .VideoNorm = V4L2_STD_PAL, 696 .video_norm = V4L2_STD_PAL,
697 .AudioChannels = 1, 697 .audio_channels = 1,
698 .Radio = 1, 698 .radio = 1,
699 .vbi = 1, 699 .vbi = 1,
700 .Tuner = 1, 700 .tuner = 1,
701 .TunerType = TUNER_PHILIPS_FM1216ME_MK3, 701 .tuner_type = TUNER_PHILIPS_FM1216ME_MK3,
702 .X_Offset = 0, 702 .x_offset = 0,
703 .Y_Offset = 3, 703 .y_offset = 3,
704 .Dvi_yuv_override = 1, 704 .dvi_yuv_override = 1,
705 .Dvi_yuv = 7, 705 .dvi_yuv = 7,
706 .ModelString = "Hauppauge WinTV USB Pro (PAL/SECAM B/G/I/D/K/L FM)", 706 .model_string = "Hauppauge WinTV USB Pro (PAL/SECAM B/G/I/D/K/L FM)",
707 }, 707 },
708 [HPG_WINTV_PRO_NTSC_MN_FM_V2] = { 708 [HPG_WINTV_PRO_NTSC_MN_FM_V2] = {
709 .Interface = 0, 709 .interface = 0,
710 .Codec = CODEC_SAA7113, 710 .codec = CODEC_SAA7113,
711 .VideoChannels = 3, 711 .video_channels = 3,
712 .VideoNorm = V4L2_STD_NTSC, 712 .video_norm = V4L2_STD_NTSC,
713 .AudioChannels = 1, 713 .audio_channels = 1,
714 .Radio = 1, 714 .radio = 1,
715 .vbi = 1, 715 .vbi = 1,
716 .Tuner = 1, 716 .tuner = 1,
717 .TunerType = TUNER_PHILIPS_NTSC_M, 717 .tuner_type = TUNER_PHILIPS_NTSC_M,
718 .X_Offset = 0, 718 .x_offset = 0,
719 .Y_Offset = 3, 719 .y_offset = 3,
720 .Dvi_yuv_override = 1, 720 .dvi_yuv_override = 1,
721 .Dvi_yuv = 7, 721 .dvi_yuv = 7,
722 .ModelString = "Hauppauge WinTV USB Pro (NTSC M/N FM) V2", 722 .model_string = "Hauppauge WinTV USB Pro (NTSC M/N FM) V2",
723 }, 723 },
724 [CAMTEL_TVB330] = { 724 [CAMTEL_TVB330] = {
725 .Interface = -1, 725 .interface = -1,
726 .Codec = CODEC_SAA7113, 726 .codec = CODEC_SAA7113,
727 .VideoChannels = 3, 727 .video_channels = 3,
728 .VideoNorm = V4L2_STD_NTSC, 728 .video_norm = V4L2_STD_NTSC,
729 .AudioChannels = 1, 729 .audio_channels = 1,
730 .Radio = 1, 730 .radio = 1,
731 .vbi = 1, 731 .vbi = 1,
732 .Tuner = 1, 732 .tuner = 1,
733 .TunerType = TUNER_PHILIPS_NTSC_M, 733 .tuner_type = TUNER_PHILIPS_NTSC_M,
734 .X_Offset = 5, 734 .x_offset = 5,
735 .Y_Offset = 5, 735 .y_offset = 5,
736 .ModelString = "Camtel Technology USB TV Genie Pro FM Model TVB330", 736 .model_string = "Camtel Technology USB TV Genie Pro FM Model TVB330",
737 }, 737 },
738 [DIGITAL_VIDEO_CREATOR_I] = { 738 [DIGITAL_VIDEO_CREATOR_I] = {
739 .Interface = -1, 739 .interface = -1,
740 .Codec = CODEC_SAA7113, 740 .codec = CODEC_SAA7113,
741 .VideoChannels = 2, 741 .video_channels = 2,
742 .VideoNorm = V4L2_STD_PAL, 742 .video_norm = V4L2_STD_PAL,
743 .AudioChannels = 0, 743 .audio_channels = 0,
744 .Radio = 0, 744 .radio = 0,
745 .vbi = 1, 745 .vbi = 1,
746 .Tuner = 0, 746 .tuner = 0,
747 .TunerType = 0, 747 .tuner_type = 0,
748 .X_Offset = 0, 748 .x_offset = 0,
749 .Y_Offset = 3, 749 .y_offset = 3,
750 .Dvi_yuv_override = 1, 750 .dvi_yuv_override = 1,
751 .Dvi_yuv = 7, 751 .dvi_yuv = 7,
752 .ModelString = "Digital Video Creator I", 752 .model_string = "Digital Video Creator I",
753 }, 753 },
754 [GLOBAL_VILLAGE_GV_007_NTSC] = { 754 [GLOBAL_VILLAGE_GV_007_NTSC] = {
755 .Interface = -1, 755 .interface = -1,
756 .Codec = CODEC_SAA7111, 756 .codec = CODEC_SAA7111,
757 .VideoChannels = 2, 757 .video_channels = 2,
758 .VideoNorm = V4L2_STD_NTSC, 758 .video_norm = V4L2_STD_NTSC,
759 .AudioChannels = 0, 759 .audio_channels = 0,
760 .Radio = 0, 760 .radio = 0,
761 .vbi = 1, 761 .vbi = 1,
762 .Tuner = 0, 762 .tuner = 0,
763 .TunerType = 0, 763 .tuner_type = 0,
764 .X_Offset = 82, 764 .x_offset = 82,
765 .Y_Offset = 20, 765 .y_offset = 20,
766 .Dvi_yuv_override = 1, 766 .dvi_yuv_override = 1,
767 .Dvi_yuv = 7, 767 .dvi_yuv = 7,
768 .ModelString = "Global Village GV-007 (NTSC)", 768 .model_string = "Global Village GV-007 (NTSC)",
769 }, 769 },
770 [DAZZLE_DVC_50_REV_1_NTSC] = { 770 [DAZZLE_DVC_50_REV_1_NTSC] = {
771 .Interface = 0, 771 .interface = 0,
772 .Codec = CODEC_SAA7113, 772 .codec = CODEC_SAA7113,
773 .VideoChannels = 2, 773 .video_channels = 2,
774 .VideoNorm = V4L2_STD_NTSC, 774 .video_norm = V4L2_STD_NTSC,
775 .AudioChannels = 0, 775 .audio_channels = 0,
776 .Radio = 0, 776 .radio = 0,
777 .vbi = 1, 777 .vbi = 1,
778 .Tuner = 0, 778 .tuner = 0,
779 .TunerType = 0, 779 .tuner_type = 0,
780 .X_Offset = 0, 780 .x_offset = 0,
781 .Y_Offset = 3, 781 .y_offset = 3,
782 .Dvi_yuv_override = 1, 782 .dvi_yuv_override = 1,
783 .Dvi_yuv = 7, 783 .dvi_yuv = 7,
784 .ModelString = "Dazzle Fusion Model DVC-50 Rev 1 (NTSC)", 784 .model_string = "Dazzle Fusion Model DVC-50 Rev 1 (NTSC)",
785 }, 785 },
786 [DAZZLE_DVC_80_REV_1_PAL] = { 786 [DAZZLE_DVC_80_REV_1_PAL] = {
787 .Interface = 0, 787 .interface = 0,
788 .Codec = CODEC_SAA7113, 788 .codec = CODEC_SAA7113,
789 .VideoChannels = 2, 789 .video_channels = 2,
790 .VideoNorm = V4L2_STD_PAL, 790 .video_norm = V4L2_STD_PAL,
791 .AudioChannels = 0, 791 .audio_channels = 0,
792 .Radio = 0, 792 .radio = 0,
793 .vbi = 1, 793 .vbi = 1,
794 .Tuner = 0, 794 .tuner = 0,
795 .TunerType = 0, 795 .tuner_type = 0,
796 .X_Offset = 0, 796 .x_offset = 0,
797 .Y_Offset = 3, 797 .y_offset = 3,
798 .Dvi_yuv_override = 1, 798 .dvi_yuv_override = 1,
799 .Dvi_yuv = 7, 799 .dvi_yuv = 7,
800 .ModelString = "Dazzle Fusion Model DVC-80 Rev 1 (PAL)", 800 .model_string = "Dazzle Fusion Model DVC-80 Rev 1 (PAL)",
801 }, 801 },
802 [DAZZLE_DVC_90_REV_1_SECAM] = { 802 [DAZZLE_DVC_90_REV_1_SECAM] = {
803 .Interface = 0, 803 .interface = 0,
804 .Codec = CODEC_SAA7113, 804 .codec = CODEC_SAA7113,
805 .VideoChannels = 2, 805 .video_channels = 2,
806 .VideoNorm = V4L2_STD_SECAM, 806 .video_norm = V4L2_STD_SECAM,
807 .AudioChannels = 0, 807 .audio_channels = 0,
808 .Radio = 0, 808 .radio = 0,
809 .vbi = 1, 809 .vbi = 1,
810 .Tuner = 0, 810 .tuner = 0,
811 .TunerType = 0, 811 .tuner_type = 0,
812 .X_Offset = 0, 812 .x_offset = 0,
813 .Y_Offset = 3, 813 .y_offset = 3,
814 .Dvi_yuv_override = 1, 814 .dvi_yuv_override = 1,
815 .Dvi_yuv = 7, 815 .dvi_yuv = 7,
816 .ModelString = "Dazzle Fusion Model DVC-90 Rev 1 (SECAM)", 816 .model_string = "Dazzle Fusion Model DVC-90 Rev 1 (SECAM)",
817 }, 817 },
818 [ESKAPE_LABS_MYTV2GO] = { 818 [ESKAPE_LABS_MYTV2GO] = {
819 .Interface = 0, 819 .interface = 0,
820 .Codec = CODEC_SAA7113, 820 .codec = CODEC_SAA7113,
821 .VideoChannels = 2, 821 .video_channels = 2,
822 .VideoNorm = V4L2_STD_PAL, 822 .video_norm = V4L2_STD_PAL,
823 .AudioChannels = 1, 823 .audio_channels = 1,
824 .Radio = 1, 824 .radio = 1,
825 .vbi = 1, 825 .vbi = 1,
826 .Tuner = 1, 826 .tuner = 1,
827 .TunerType = TUNER_PHILIPS_FM1216ME_MK3, 827 .tuner_type = TUNER_PHILIPS_FM1216ME_MK3,
828 .X_Offset = 0, 828 .x_offset = 0,
829 .Y_Offset = 3, 829 .y_offset = 3,
830 .Dvi_yuv_override = 1, 830 .dvi_yuv_override = 1,
831 .Dvi_yuv = 7, 831 .dvi_yuv = 7,
832 .ModelString = "Eskape Labs MyTV2Go", 832 .model_string = "Eskape Labs MyTV2Go",
833 }, 833 },
834 [PINNA_PCTV_USB_PAL] = { 834 [PINNA_PCTV_USB_PAL] = {
835 .Interface = -1, 835 .interface = -1,
836 .Codec = CODEC_SAA7111, 836 .codec = CODEC_SAA7111,
837 .VideoChannels = 3, 837 .video_channels = 3,
838 .VideoNorm = V4L2_STD_PAL, 838 .video_norm = V4L2_STD_PAL,
839 .AudioChannels = 1, 839 .audio_channels = 1,
840 .Radio = 0, 840 .radio = 0,
841 .vbi = 0, 841 .vbi = 0,
842 .Tuner = 1, 842 .tuner = 1,
843 .TunerType = TUNER_TEMIC_4066FY5_PAL_I, 843 .tuner_type = TUNER_TEMIC_4066FY5_PAL_I,
844 .X_Offset = -1, 844 .x_offset = -1,
845 .Y_Offset = -1, 845 .y_offset = -1,
846 .ModelString = "Pinnacle Studio PCTV USB (PAL)", 846 .model_string = "Pinnacle Studio PCTV USB (PAL)",
847 }, 847 },
848 [PINNA_PCTV_USB_SECAM] = { 848 [PINNA_PCTV_USB_SECAM] = {
849 .Interface = -1, 849 .interface = -1,
850 .Codec = CODEC_SAA7111, 850 .codec = CODEC_SAA7111,
851 .VideoChannels = 3, 851 .video_channels = 3,
852 .VideoNorm = V4L2_STD_SECAM, 852 .video_norm = V4L2_STD_SECAM,
853 .AudioChannels = 1, 853 .audio_channels = 1,
854 .Radio = 0, 854 .radio = 0,
855 .vbi = 1, 855 .vbi = 1,
856 .Tuner = 1, 856 .tuner = 1,
857 .TunerType = TUNER_PHILIPS_SECAM, 857 .tuner_type = TUNER_PHILIPS_SECAM,
858 .X_Offset = -1, 858 .x_offset = -1,
859 .Y_Offset = -1, 859 .y_offset = -1,
860 .ModelString = "Pinnacle Studio PCTV USB (SECAM)", 860 .model_string = "Pinnacle Studio PCTV USB (SECAM)",
861 }, 861 },
862 [PINNA_PCTV_USB_PAL_FM] = { 862 [PINNA_PCTV_USB_PAL_FM] = {
863 .Interface = -1, 863 .interface = -1,
864 .Codec = CODEC_SAA7111, 864 .codec = CODEC_SAA7111,
865 .VideoChannels = 3, 865 .video_channels = 3,
866 .VideoNorm = V4L2_STD_PAL, 866 .video_norm = V4L2_STD_PAL,
867 .AudioChannels = 1, 867 .audio_channels = 1,
868 .Radio = 1, 868 .radio = 1,
869 .vbi = 1, 869 .vbi = 1,
870 .Tuner = 1, 870 .tuner = 1,
871 .TunerType = TUNER_PHILIPS_PAL, 871 .tuner_type = TUNER_PHILIPS_PAL,
872 .X_Offset = 128, 872 .x_offset = 128,
873 .Y_Offset = 23, 873 .y_offset = 23,
874 .ModelString = "Pinnacle Studio PCTV USB (PAL) FM", 874 .model_string = "Pinnacle Studio PCTV USB (PAL) FM",
875 }, 875 },
876 [MIRO_PCTV_USB] = { 876 [MIRO_PCTV_USB] = {
877 .Interface = -1, 877 .interface = -1,
878 .Codec = CODEC_SAA7111, 878 .codec = CODEC_SAA7111,
879 .VideoChannels = 3, 879 .video_channels = 3,
880 .VideoNorm = V4L2_STD_PAL, 880 .video_norm = V4L2_STD_PAL,
881 .AudioChannels = 1, 881 .audio_channels = 1,
882 .Radio = 0, 882 .radio = 0,
883 .vbi = 1, 883 .vbi = 1,
884 .Tuner = 1, 884 .tuner = 1,
885 .TunerType = TUNER_PHILIPS_PAL, 885 .tuner_type = TUNER_PHILIPS_PAL,
886 .X_Offset = -1, 886 .x_offset = -1,
887 .Y_Offset = -1, 887 .y_offset = -1,
888 .ModelString = "Miro PCTV USB", 888 .model_string = "Miro PCTV USB",
889 }, 889 },
890 [PINNA_PCTV_USB_NTSC_FM] = { 890 [PINNA_PCTV_USB_NTSC_FM] = {
891 .Interface = -1, 891 .interface = -1,
892 .Codec = CODEC_SAA7111, 892 .codec = CODEC_SAA7111,
893 .VideoChannels = 3, 893 .video_channels = 3,
894 .VideoNorm = V4L2_STD_NTSC, 894 .video_norm = V4L2_STD_NTSC,
895 .AudioChannels = 1, 895 .audio_channels = 1,
896 .Radio = 1, 896 .radio = 1,
897 .vbi = 1, 897 .vbi = 1,
898 .Tuner = 1, 898 .tuner = 1,
899 .TunerType = TUNER_PHILIPS_NTSC_M, 899 .tuner_type = TUNER_PHILIPS_NTSC_M,
900 .X_Offset = -1, 900 .x_offset = -1,
901 .Y_Offset = -1, 901 .y_offset = -1,
902 .ModelString = "Pinnacle Studio PCTV USB (NTSC) FM", 902 .model_string = "Pinnacle Studio PCTV USB (NTSC) FM",
903 }, 903 },
904 [PINNA_PCTV_USB_NTSC_FM_V3] = { 904 [PINNA_PCTV_USB_NTSC_FM_V3] = {
905 .Interface = -1, 905 .interface = -1,
906 .Codec = CODEC_SAA7111, 906 .codec = CODEC_SAA7111,
907 .VideoChannels = 3, 907 .video_channels = 3,
908 .VideoNorm = V4L2_STD_NTSC, 908 .video_norm = V4L2_STD_NTSC,
909 .AudioChannels = 1, 909 .audio_channels = 1,
910 .Radio = 1, 910 .radio = 1,
911 .vbi = 1, 911 .vbi = 1,
912 .Tuner = 1, 912 .tuner = 1,
913 .TunerType = TUNER_PHILIPS_NTSC_M, 913 .tuner_type = TUNER_PHILIPS_NTSC_M,
914 .X_Offset = -1, 914 .x_offset = -1,
915 .Y_Offset = -1, 915 .y_offset = -1,
916 .ModelString = "Pinnacle Studio PCTV USB (NTSC) FM V3", 916 .model_string = "Pinnacle Studio PCTV USB (NTSC) FM V3",
917 }, 917 },
918 [PINNA_PCTV_USB_PAL_FM_V2] = { 918 [PINNA_PCTV_USB_PAL_FM_V2] = {
919 .Interface = -1, 919 .interface = -1,
920 .Codec = CODEC_SAA7113, 920 .codec = CODEC_SAA7113,
921 .VideoChannels = 3, 921 .video_channels = 3,
922 .VideoNorm = V4L2_STD_PAL, 922 .video_norm = V4L2_STD_PAL,
923 .AudioChannels = 1, 923 .audio_channels = 1,
924 .Radio = 1, 924 .radio = 1,
925 .vbi = 1, 925 .vbi = 1,
926 .Tuner = 1, 926 .tuner = 1,
927 .TunerType = TUNER_TEMIC_4009FR5_PAL, 927 .tuner_type = TUNER_TEMIC_4009FR5_PAL,
928 .X_Offset = 0, 928 .x_offset = 0,
929 .Y_Offset = 3, 929 .y_offset = 3,
930 .Dvi_yuv_override = 1, 930 .dvi_yuv_override = 1,
931 .Dvi_yuv = 7, 931 .dvi_yuv = 7,
932 .ModelString = "Pinnacle Studio PCTV USB (PAL) FM V2", 932 .model_string = "Pinnacle Studio PCTV USB (PAL) FM V2",
933 }, 933 },
934 [PINNA_PCTV_USB_NTSC_FM_V2] = { 934 [PINNA_PCTV_USB_NTSC_FM_V2] = {
935 .Interface = -1, 935 .interface = -1,
936 .Codec = CODEC_SAA7111, 936 .codec = CODEC_SAA7111,
937 .VideoChannels = 3, 937 .video_channels = 3,
938 .VideoNorm = V4L2_STD_NTSC, 938 .video_norm = V4L2_STD_NTSC,
939 .AudioChannels = 1, 939 .audio_channels = 1,
940 .Radio = 1, 940 .radio = 1,
941 .vbi = 1, 941 .vbi = 1,
942 .Tuner = 1, 942 .tuner = 1,
943 .TunerType = TUNER_TEMIC_4039FR5_NTSC, 943 .tuner_type = TUNER_TEMIC_4039FR5_NTSC,
944 .X_Offset = 0, 944 .x_offset = 0,
945 .Y_Offset = 3, 945 .y_offset = 3,
946 .Dvi_yuv_override = 1, 946 .dvi_yuv_override = 1,
947 .Dvi_yuv = 7, 947 .dvi_yuv = 7,
948 .ModelString = "Pinnacle Studio PCTV USB (NTSC) FM V2", 948 .model_string = "Pinnacle Studio PCTV USB (NTSC) FM V2",
949 }, 949 },
950 [PINNA_PCTV_USB_PAL_FM_V3] = { 950 [PINNA_PCTV_USB_PAL_FM_V3] = {
951 .Interface = -1, 951 .interface = -1,
952 .Codec = CODEC_SAA7113, 952 .codec = CODEC_SAA7113,
953 .VideoChannels = 3, 953 .video_channels = 3,
954 .VideoNorm = V4L2_STD_PAL, 954 .video_norm = V4L2_STD_PAL,
955 .AudioChannels = 1, 955 .audio_channels = 1,
956 .Radio = 1, 956 .radio = 1,
957 .vbi = 1, 957 .vbi = 1,
958 .Tuner = 1, 958 .tuner = 1,
959 .TunerType = TUNER_TEMIC_4009FR5_PAL, 959 .tuner_type = TUNER_TEMIC_4009FR5_PAL,
960 .X_Offset = 0, 960 .x_offset = 0,
961 .Y_Offset = 3, 961 .y_offset = 3,
962 .Dvi_yuv_override = 1, 962 .dvi_yuv_override = 1,
963 .Dvi_yuv = 7, 963 .dvi_yuv = 7,
964 .ModelString = "Pinnacle Studio PCTV USB (PAL) FM V3", 964 .model_string = "Pinnacle Studio PCTV USB (PAL) FM V3",
965 }, 965 },
966 [PINNA_LINX_VD_IN_CAB_NTSC] = { 966 [PINNA_LINX_VD_IN_CAB_NTSC] = {
967 .Interface = -1, 967 .interface = -1,
968 .Codec = CODEC_SAA7113, 968 .codec = CODEC_SAA7113,
969 .VideoChannels = 2, 969 .video_channels = 2,
970 .VideoNorm = V4L2_STD_NTSC, 970 .video_norm = V4L2_STD_NTSC,
971 .AudioChannels = 1, 971 .audio_channels = 1,
972 .Radio = 0, 972 .radio = 0,
973 .vbi = 1, 973 .vbi = 1,
974 .Tuner = 0, 974 .tuner = 0,
975 .TunerType = 0, 975 .tuner_type = 0,
976 .X_Offset = 0, 976 .x_offset = 0,
977 .Y_Offset = 3, 977 .y_offset = 3,
978 .Dvi_yuv_override = 1, 978 .dvi_yuv_override = 1,
979 .Dvi_yuv = 7, 979 .dvi_yuv = 7,
980 .ModelString = "Pinnacle Studio Linx Video input cable (NTSC)", 980 .model_string = "Pinnacle Studio Linx Video input cable (NTSC)",
981 }, 981 },
982 [PINNA_LINX_VD_IN_CAB_PAL] = { 982 [PINNA_LINX_VD_IN_CAB_PAL] = {
983 .Interface = -1, 983 .interface = -1,
984 .Codec = CODEC_SAA7113, 984 .codec = CODEC_SAA7113,
985 .VideoChannels = 2, 985 .video_channels = 2,
986 .VideoNorm = V4L2_STD_PAL, 986 .video_norm = V4L2_STD_PAL,
987 .AudioChannels = 1, 987 .audio_channels = 1,
988 .Radio = 0, 988 .radio = 0,
989 .vbi = 1, 989 .vbi = 1,
990 .Tuner = 0, 990 .tuner = 0,
991 .TunerType = 0, 991 .tuner_type = 0,
992 .X_Offset = 0, 992 .x_offset = 0,
993 .Y_Offset = 3, 993 .y_offset = 3,
994 .Dvi_yuv_override = 1, 994 .dvi_yuv_override = 1,
995 .Dvi_yuv = 7, 995 .dvi_yuv = 7,
996 .ModelString = "Pinnacle Studio Linx Video input cable (PAL)", 996 .model_string = "Pinnacle Studio Linx Video input cable (PAL)",
997 }, 997 },
998 [PINNA_PCTV_BUNGEE_PAL_FM] = { 998 [PINNA_PCTV_BUNGEE_PAL_FM] = {
999 .Interface = -1, 999 .interface = -1,
1000 .Codec = CODEC_SAA7113, 1000 .codec = CODEC_SAA7113,
1001 .VideoChannels = 3, 1001 .video_channels = 3,
1002 .VideoNorm = V4L2_STD_PAL, 1002 .video_norm = V4L2_STD_PAL,
1003 .AudioChannels = 1, 1003 .audio_channels = 1,
1004 .Radio = 1, 1004 .radio = 1,
1005 .vbi = 1, 1005 .vbi = 1,
1006 .Tuner = 1, 1006 .tuner = 1,
1007 .TunerType = TUNER_TEMIC_4009FR5_PAL, 1007 .tuner_type = TUNER_TEMIC_4009FR5_PAL,
1008 .X_Offset = 0, 1008 .x_offset = 0,
1009 .Y_Offset = 3, 1009 .y_offset = 3,
1010 .Dvi_yuv_override = 1, 1010 .dvi_yuv_override = 1,
1011 .Dvi_yuv = 7, 1011 .dvi_yuv = 7,
1012 .ModelString = "Pinnacle PCTV Bungee USB (PAL) FM", 1012 .model_string = "Pinnacle PCTV Bungee USB (PAL) FM",
1013 }, 1013 },
1014 [HPG_WINTV] = { 1014 [HPG_WINTV] = {
1015 .Interface = -1, 1015 .interface = -1,
1016 .Codec = CODEC_SAA7111, 1016 .codec = CODEC_SAA7111,
1017 .VideoChannels = 3, 1017 .video_channels = 3,
1018 .VideoNorm = V4L2_STD_NTSC, 1018 .video_norm = V4L2_STD_NTSC,
1019 .AudioChannels = 1, 1019 .audio_channels = 1,
1020 .Radio = 0, 1020 .radio = 0,
1021 .vbi = 1, 1021 .vbi = 1,
1022 .Tuner = 1, 1022 .tuner = 1,
1023 .TunerType = TUNER_PHILIPS_NTSC_M, 1023 .tuner_type = TUNER_PHILIPS_NTSC_M,
1024 .X_Offset = -1, 1024 .x_offset = -1,
1025 .Y_Offset = -1, 1025 .y_offset = -1,
1026 .ModelString = "Hauppauge WinTv-USB", 1026 .model_string = "Hauppauge WinTv-USB",
1027 }, 1027 },
1028}; 1028};
1029const int usbvision_device_data_size=ARRAY_SIZE(usbvision_device_data); 1029const int usbvision_device_data_size=ARRAY_SIZE(usbvision_device_data);
diff --git a/drivers/media/video/usbvision/usbvision-core.c b/drivers/media/video/usbvision/usbvision-core.c
index de58aa7d9e1d..372e21b35ed3 100644
--- a/drivers/media/video/usbvision/usbvision-core.c
+++ b/drivers/media/video/usbvision/usbvision-core.c
@@ -53,23 +53,23 @@ static unsigned int force_testpattern;
53module_param(force_testpattern,int,0644); 53module_param(force_testpattern,int,0644);
54MODULE_PARM_DESC(force_testpattern,"enable test pattern display [core]"); 54MODULE_PARM_DESC(force_testpattern,"enable test pattern display [core]");
55 55
56static int adjustCompression = 1; /* Set the compression to be adaptive */ 56static int adjust_compression = 1; /* Set the compression to be adaptive */
57module_param(adjustCompression, int, 0444); 57module_param(adjust_compression, int, 0444);
58MODULE_PARM_DESC(adjustCompression, " Set the ADPCM compression for the device. Default: 1 (On)"); 58MODULE_PARM_DESC(adjust_compression, " Set the ADPCM compression for the device. Default: 1 (On)");
59 59
60/* To help people with Black and White output with using s-video input. 60/* To help people with Black and White output with using s-video input.
61 * Some cables and input device are wired differently. */ 61 * Some cables and input device are wired differently. */
62static int SwitchSVideoInput; 62static int switch_svideo_input;
63module_param(SwitchSVideoInput, int, 0444); 63module_param(switch_svideo_input, int, 0444);
64MODULE_PARM_DESC(SwitchSVideoInput, " Set the S-Video input. Some cables and input device are wired differently. Default: 0 (Off)"); 64MODULE_PARM_DESC(switch_svideo_input, " Set the S-Video input. Some cables and input device are wired differently. Default: 0 (Off)");
65 65
66static unsigned int adjust_X_Offset = -1; 66static unsigned int adjust_x_offset = -1;
67module_param(adjust_X_Offset, int, 0644); 67module_param(adjust_x_offset, int, 0644);
68MODULE_PARM_DESC(adjust_X_Offset, "adjust X offset display [core]"); 68MODULE_PARM_DESC(adjust_x_offset, "adjust X offset display [core]");
69 69
70static unsigned int adjust_Y_Offset = -1; 70static unsigned int adjust_y_offset = -1;
71module_param(adjust_Y_Offset, int, 0644); 71module_param(adjust_y_offset, int, 0644);
72MODULE_PARM_DESC(adjust_Y_Offset, "adjust Y offset display [core]"); 72MODULE_PARM_DESC(adjust_y_offset, "adjust Y offset display [core]");
73 73
74 74
75#define ENABLE_HEXDUMP 0 /* Enable if you need it */ 75#define ENABLE_HEXDUMP 0 /* Enable if you need it */
@@ -327,7 +327,7 @@ static int scratch_get(struct usb_usbvision *usbvision, unsigned char *data,
327static int scratch_get_header(struct usb_usbvision *usbvision, 327static int scratch_get_header(struct usb_usbvision *usbvision,
328 struct usbvision_frame_header *header) 328 struct usbvision_frame_header *header)
329{ 329{
330 int errCode = 0; 330 int err_code = 0;
331 331
332 PDEBUG(DBG_SCRATCH, "from read_ptr=%d", usbvision->scratch_headermarker_read_ptr); 332 PDEBUG(DBG_SCRATCH, "from read_ptr=%d", usbvision->scratch_headermarker_read_ptr);
333 333
@@ -340,15 +340,15 @@ static int scratch_get_header(struct usb_usbvision *usbvision,
340 scratch_get(usbvision, (unsigned char *)header, USBVISION_HEADER_LENGTH); 340 scratch_get(usbvision, (unsigned char *)header, USBVISION_HEADER_LENGTH);
341 if ((header->magic_1 == USBVISION_MAGIC_1) 341 if ((header->magic_1 == USBVISION_MAGIC_1)
342 && (header->magic_2 == USBVISION_MAGIC_2) 342 && (header->magic_2 == USBVISION_MAGIC_2)
343 && (header->headerLength == USBVISION_HEADER_LENGTH)) { 343 && (header->header_length == USBVISION_HEADER_LENGTH)) {
344 errCode = USBVISION_HEADER_LENGTH; 344 err_code = USBVISION_HEADER_LENGTH;
345 header->frameWidth = header->frameWidthLo + (header->frameWidthHi << 8); 345 header->frame_width = header->frame_width_lo + (header->frame_width_hi << 8);
346 header->frameHeight = header->frameHeightLo + (header->frameHeightHi << 8); 346 header->frame_height = header->frame_height_lo + (header->frame_height_hi << 8);
347 break; 347 break;
348 } 348 }
349 } 349 }
350 350
351 return errCode; 351 return err_code;
352} 352}
353 353
354 354
@@ -371,7 +371,7 @@ static void scratch_reset(struct usb_usbvision *usbvision)
371 usbvision->scratch_write_ptr = 0; 371 usbvision->scratch_write_ptr = 0;
372 usbvision->scratch_headermarker_read_ptr = 0; 372 usbvision->scratch_headermarker_read_ptr = 0;
373 usbvision->scratch_headermarker_write_ptr = 0; 373 usbvision->scratch_headermarker_write_ptr = 0;
374 usbvision->isocstate = IsocState_NoFrame; 374 usbvision->isocstate = isoc_state_no_frame;
375} 375}
376 376
377int usbvision_scratch_alloc(struct usb_usbvision *usbvision) 377int usbvision_scratch_alloc(struct usb_usbvision *usbvision)
@@ -420,13 +420,13 @@ static void usbvision_testpattern(struct usb_usbvision *usbvision,
420 printk(KERN_ERR "%s: usbvision == NULL\n", proc); 420 printk(KERN_ERR "%s: usbvision == NULL\n", proc);
421 return; 421 return;
422 } 422 }
423 if (usbvision->curFrame == NULL) { 423 if (usbvision->cur_frame == NULL) {
424 printk(KERN_ERR "%s: usbvision->curFrame is NULL.\n", proc); 424 printk(KERN_ERR "%s: usbvision->cur_frame is NULL.\n", proc);
425 return; 425 return;
426 } 426 }
427 427
428 /* Grab the current frame */ 428 /* Grab the current frame */
429 frame = usbvision->curFrame; 429 frame = usbvision->cur_frame;
430 430
431 /* Optionally start at the beginning */ 431 /* Optionally start at the beginning */
432 if (fullframe) { 432 if (fullframe) {
@@ -473,7 +473,7 @@ static void usbvision_testpattern(struct usb_usbvision *usbvision,
473 } 473 }
474 } 474 }
475 475
476 frame->grabstate = FrameState_Done; 476 frame->grabstate = frame_state_done;
477 frame->scanlength += scan_length; 477 frame->scanlength += scan_length;
478 ++num_pass; 478 ++num_pass;
479 479
@@ -487,8 +487,8 @@ static void usbvision_testpattern(struct usb_usbvision *usbvision,
487int usbvision_decompress_alloc(struct usb_usbvision *usbvision) 487int usbvision_decompress_alloc(struct usb_usbvision *usbvision)
488{ 488{
489 int IFB_size = MAX_FRAME_WIDTH * MAX_FRAME_HEIGHT * 3 / 2; 489 int IFB_size = MAX_FRAME_WIDTH * MAX_FRAME_HEIGHT * 3 / 2;
490 usbvision->IntraFrameBuffer = vmalloc_32(IFB_size); 490 usbvision->intra_frame_buffer = vmalloc_32(IFB_size);
491 if (usbvision->IntraFrameBuffer == NULL) { 491 if (usbvision->intra_frame_buffer == NULL) {
492 dev_err(&usbvision->dev->dev, 492 dev_err(&usbvision->dev->dev,
493 "%s: unable to allocate %d for compr. frame buffer\n", 493 "%s: unable to allocate %d for compr. frame buffer\n",
494 __func__, IFB_size); 494 __func__, IFB_size);
@@ -504,8 +504,8 @@ int usbvision_decompress_alloc(struct usb_usbvision *usbvision)
504 */ 504 */
505void usbvision_decompress_free(struct usb_usbvision *usbvision) 505void usbvision_decompress_free(struct usb_usbvision *usbvision)
506{ 506{
507 vfree(usbvision->IntraFrameBuffer); 507 vfree(usbvision->intra_frame_buffer);
508 usbvision->IntraFrameBuffer = NULL; 508 usbvision->intra_frame_buffer = NULL;
509 509
510} 510}
511 511
@@ -517,77 +517,77 @@ void usbvision_decompress_free(struct usb_usbvision *usbvision)
517 * 517 *
518 * Locate one of supported header markers in the scratch buffer. 518 * Locate one of supported header markers in the scratch buffer.
519 */ 519 */
520static enum ParseState usbvision_find_header(struct usb_usbvision *usbvision) 520static enum parse_state usbvision_find_header(struct usb_usbvision *usbvision)
521{ 521{
522 struct usbvision_frame *frame; 522 struct usbvision_frame *frame;
523 int foundHeader = 0; 523 int found_header = 0;
524 524
525 frame = usbvision->curFrame; 525 frame = usbvision->cur_frame;
526 526
527 while (scratch_get_header(usbvision, &frame->isocHeader) == USBVISION_HEADER_LENGTH) { 527 while (scratch_get_header(usbvision, &frame->isoc_header) == USBVISION_HEADER_LENGTH) {
528 // found header in scratch 528 // found header in scratch
529 PDEBUG(DBG_HEADER, "found header: 0x%02x%02x %d %d %d %d %#x 0x%02x %u %u", 529 PDEBUG(DBG_HEADER, "found header: 0x%02x%02x %d %d %d %d %#x 0x%02x %u %u",
530 frame->isocHeader.magic_2, 530 frame->isoc_header.magic_2,
531 frame->isocHeader.magic_1, 531 frame->isoc_header.magic_1,
532 frame->isocHeader.headerLength, 532 frame->isoc_header.header_length,
533 frame->isocHeader.frameNum, 533 frame->isoc_header.frame_num,
534 frame->isocHeader.framePhase, 534 frame->isoc_header.frame_phase,
535 frame->isocHeader.frameLatency, 535 frame->isoc_header.frame_latency,
536 frame->isocHeader.dataFormat, 536 frame->isoc_header.data_format,
537 frame->isocHeader.formatParam, 537 frame->isoc_header.format_param,
538 frame->isocHeader.frameWidth, 538 frame->isoc_header.frame_width,
539 frame->isocHeader.frameHeight); 539 frame->isoc_header.frame_height);
540 540
541 if (usbvision->requestIntra) { 541 if (usbvision->request_intra) {
542 if (frame->isocHeader.formatParam & 0x80) { 542 if (frame->isoc_header.format_param & 0x80) {
543 foundHeader = 1; 543 found_header = 1;
544 usbvision->lastIsocFrameNum = -1; // do not check for lost frames this time 544 usbvision->last_isoc_frame_num = -1; // do not check for lost frames this time
545 usbvision_unrequest_intra(usbvision); 545 usbvision_unrequest_intra(usbvision);
546 break; 546 break;
547 } 547 }
548 } 548 }
549 else { 549 else {
550 foundHeader = 1; 550 found_header = 1;
551 break; 551 break;
552 } 552 }
553 } 553 }
554 554
555 if (foundHeader) { 555 if (found_header) {
556 frame->frmwidth = frame->isocHeader.frameWidth * usbvision->stretch_width; 556 frame->frmwidth = frame->isoc_header.frame_width * usbvision->stretch_width;
557 frame->frmheight = frame->isocHeader.frameHeight * usbvision->stretch_height; 557 frame->frmheight = frame->isoc_header.frame_height * usbvision->stretch_height;
558 frame->v4l2_linesize = (frame->frmwidth * frame->v4l2_format.depth)>> 3; 558 frame->v4l2_linesize = (frame->frmwidth * frame->v4l2_format.depth)>> 3;
559 } 559 }
560 else { // no header found 560 else { // no header found
561 PDEBUG(DBG_HEADER, "skipping scratch data, no header"); 561 PDEBUG(DBG_HEADER, "skipping scratch data, no header");
562 scratch_reset(usbvision); 562 scratch_reset(usbvision);
563 return ParseState_EndParse; 563 return parse_state_end_parse;
564 } 564 }
565 565
566 // found header 566 // found header
567 if (frame->isocHeader.dataFormat==ISOC_MODE_COMPRESS) { 567 if (frame->isoc_header.data_format==ISOC_MODE_COMPRESS) {
568 //check isocHeader.frameNum for lost frames 568 //check isoc_header.frame_num for lost frames
569 if (usbvision->lastIsocFrameNum >= 0) { 569 if (usbvision->last_isoc_frame_num >= 0) {
570 if (((usbvision->lastIsocFrameNum + 1) % 32) != frame->isocHeader.frameNum) { 570 if (((usbvision->last_isoc_frame_num + 1) % 32) != frame->isoc_header.frame_num) {
571 // unexpected frame drop: need to request new intra frame 571 // unexpected frame drop: need to request new intra frame
572 PDEBUG(DBG_HEADER, "Lost frame before %d on USB", frame->isocHeader.frameNum); 572 PDEBUG(DBG_HEADER, "Lost frame before %d on USB", frame->isoc_header.frame_num);
573 usbvision_request_intra(usbvision); 573 usbvision_request_intra(usbvision);
574 return ParseState_NextFrame; 574 return parse_state_next_frame;
575 } 575 }
576 } 576 }
577 usbvision->lastIsocFrameNum = frame->isocHeader.frameNum; 577 usbvision->last_isoc_frame_num = frame->isoc_header.frame_num;
578 } 578 }
579 usbvision->header_count++; 579 usbvision->header_count++;
580 frame->scanstate = ScanState_Lines; 580 frame->scanstate = scan_state_lines;
581 frame->curline = 0; 581 frame->curline = 0;
582 582
583 if (force_testpattern) { 583 if (force_testpattern) {
584 usbvision_testpattern(usbvision, 1, 1); 584 usbvision_testpattern(usbvision, 1, 1);
585 return ParseState_NextFrame; 585 return parse_state_next_frame;
586 } 586 }
587 return ParseState_Continue; 587 return parse_state_continue;
588} 588}
589 589
590static enum ParseState usbvision_parse_lines_422(struct usb_usbvision *usbvision, 590static enum parse_state usbvision_parse_lines_422(struct usb_usbvision *usbvision,
591 long *pcopylen) 591 long *pcopylen)
592{ 592{
593 volatile struct usbvision_frame *frame; 593 volatile struct usbvision_frame *frame;
@@ -599,18 +599,18 @@ static enum ParseState usbvision_parse_lines_422(struct usb_usbvision *usbvision
599 int clipmask_index, bytes_per_pixel; 599 int clipmask_index, bytes_per_pixel;
600 int stretch_bytes, clipmask_add; 600 int stretch_bytes, clipmask_add;
601 601
602 frame = usbvision->curFrame; 602 frame = usbvision->cur_frame;
603 f = frame->data + (frame->v4l2_linesize * frame->curline); 603 f = frame->data + (frame->v4l2_linesize * frame->curline);
604 604
605 /* Make sure there's enough data for the entire line */ 605 /* Make sure there's enough data for the entire line */
606 len = (frame->isocHeader.frameWidth * 2)+5; 606 len = (frame->isoc_header.frame_width * 2)+5;
607 if (scratch_len(usbvision) < len) { 607 if (scratch_len(usbvision) < len) {
608 PDEBUG(DBG_PARSE, "out of data in line %d, need %u.\n", frame->curline, len); 608 PDEBUG(DBG_PARSE, "out of data in line %d, need %u.\n", frame->curline, len);
609 return ParseState_Out; 609 return parse_state_out;
610 } 610 }
611 611
612 if ((frame->curline + 1) >= frame->frmheight) { 612 if ((frame->curline + 1) >= frame->frmheight) {
613 return ParseState_NextFrame; 613 return parse_state_next_frame;
614 } 614 }
615 615
616 bytes_per_pixel = frame->v4l2_format.bytes_per_pixel; 616 bytes_per_pixel = frame->v4l2_format.bytes_per_pixel;
@@ -699,99 +699,99 @@ static enum ParseState usbvision_parse_lines_422(struct usb_usbvision *usbvision
699 *pcopylen += frame->v4l2_linesize * usbvision->stretch_height; 699 *pcopylen += frame->v4l2_linesize * usbvision->stretch_height;
700 700
701 if (frame->curline >= frame->frmheight) { 701 if (frame->curline >= frame->frmheight) {
702 return ParseState_NextFrame; 702 return parse_state_next_frame;
703 } 703 }
704 else { 704 else {
705 return ParseState_Continue; 705 return parse_state_continue;
706 } 706 }
707} 707}
708 708
709/* The decompression routine */ 709/* The decompression routine */
710static int usbvision_decompress(struct usb_usbvision *usbvision,unsigned char *Compressed, 710static int usbvision_decompress(struct usb_usbvision *usbvision,unsigned char *compressed,
711 unsigned char *Decompressed, int *StartPos, 711 unsigned char *decompressed, int *start_pos,
712 int *BlockTypeStartPos, int Len) 712 int *block_typestart_pos, int len)
713{ 713{
714 int RestPixel, Idx, MaxPos, Pos, ExtraPos, BlockLen, BlockTypePos, BlockTypeLen; 714 int rest_pixel, idx, max_pos, pos, extra_pos, block_len, block_type_pos, block_type_len;
715 unsigned char BlockByte, BlockCode, BlockType, BlockTypeByte, Integrator; 715 unsigned char block_byte, block_code, block_type, block_type_byte, integrator;
716 716
717 Integrator = 0; 717 integrator = 0;
718 Pos = *StartPos; 718 pos = *start_pos;
719 BlockTypePos = *BlockTypeStartPos; 719 block_type_pos = *block_typestart_pos;
720 MaxPos = 396; //Pos + Len; 720 max_pos = 396; //pos + len;
721 ExtraPos = Pos; 721 extra_pos = pos;
722 BlockLen = 0; 722 block_len = 0;
723 BlockByte = 0; 723 block_byte = 0;
724 BlockCode = 0; 724 block_code = 0;
725 BlockType = 0; 725 block_type = 0;
726 BlockTypeByte = 0; 726 block_type_byte = 0;
727 BlockTypeLen = 0; 727 block_type_len = 0;
728 RestPixel = Len; 728 rest_pixel = len;
729 729
730 for (Idx = 0; Idx < Len; Idx++) { 730 for (idx = 0; idx < len; idx++) {
731 731
732 if (BlockLen == 0) { 732 if (block_len == 0) {
733 if (BlockTypeLen==0) { 733 if (block_type_len==0) {
734 BlockTypeByte = Compressed[BlockTypePos]; 734 block_type_byte = compressed[block_type_pos];
735 BlockTypePos++; 735 block_type_pos++;
736 BlockTypeLen = 4; 736 block_type_len = 4;
737 } 737 }
738 BlockType = (BlockTypeByte & 0xC0) >> 6; 738 block_type = (block_type_byte & 0xC0) >> 6;
739 739
740 //statistic: 740 //statistic:
741 usbvision->ComprBlockTypes[BlockType]++; 741 usbvision->compr_block_types[block_type]++;
742 742
743 Pos = ExtraPos; 743 pos = extra_pos;
744 if (BlockType == 0) { 744 if (block_type == 0) {
745 if(RestPixel >= 24) { 745 if(rest_pixel >= 24) {
746 Idx += 23; 746 idx += 23;
747 RestPixel -= 24; 747 rest_pixel -= 24;
748 Integrator = Decompressed[Idx]; 748 integrator = decompressed[idx];
749 } else { 749 } else {
750 Idx += RestPixel - 1; 750 idx += rest_pixel - 1;
751 RestPixel = 0; 751 rest_pixel = 0;
752 } 752 }
753 } else { 753 } else {
754 BlockCode = Compressed[Pos]; 754 block_code = compressed[pos];
755 Pos++; 755 pos++;
756 if (RestPixel >= 24) { 756 if (rest_pixel >= 24) {
757 BlockLen = 24; 757 block_len = 24;
758 } else { 758 } else {
759 BlockLen = RestPixel; 759 block_len = rest_pixel;
760 } 760 }
761 RestPixel -= BlockLen; 761 rest_pixel -= block_len;
762 ExtraPos = Pos + (BlockLen / 4); 762 extra_pos = pos + (block_len / 4);
763 } 763 }
764 BlockTypeByte <<= 2; 764 block_type_byte <<= 2;
765 BlockTypeLen -= 1; 765 block_type_len -= 1;
766 } 766 }
767 if (BlockLen > 0) { 767 if (block_len > 0) {
768 if ((BlockLen%4) == 0) { 768 if ((block_len%4) == 0) {
769 BlockByte = Compressed[Pos]; 769 block_byte = compressed[pos];
770 Pos++; 770 pos++;
771 } 771 }
772 if (BlockType == 1) { //inter Block 772 if (block_type == 1) { //inter Block
773 Integrator = Decompressed[Idx]; 773 integrator = decompressed[idx];
774 } 774 }
775 switch (BlockByte & 0xC0) { 775 switch (block_byte & 0xC0) {
776 case 0x03<<6: 776 case 0x03<<6:
777 Integrator += Compressed[ExtraPos]; 777 integrator += compressed[extra_pos];
778 ExtraPos++; 778 extra_pos++;
779 break; 779 break;
780 case 0x02<<6: 780 case 0x02<<6:
781 Integrator += BlockCode; 781 integrator += block_code;
782 break; 782 break;
783 case 0x00: 783 case 0x00:
784 Integrator -= BlockCode; 784 integrator -= block_code;
785 break; 785 break;
786 } 786 }
787 Decompressed[Idx] = Integrator; 787 decompressed[idx] = integrator;
788 BlockByte <<= 2; 788 block_byte <<= 2;
789 BlockLen -= 1; 789 block_len -= 1;
790 } 790 }
791 } 791 }
792 *StartPos = ExtraPos; 792 *start_pos = extra_pos;
793 *BlockTypeStartPos = BlockTypePos; 793 *block_typestart_pos = block_type_pos;
794 return Idx; 794 return idx;
795} 795}
796 796
797 797
@@ -803,7 +803,7 @@ static int usbvision_decompress(struct usb_usbvision *usbvision,unsigned char *C
803 * number of bytes (RGB) to the *pcopylen. 803 * number of bytes (RGB) to the *pcopylen.
804 * 804 *
805 */ 805 */
806static enum ParseState usbvision_parse_compress(struct usb_usbvision *usbvision, 806static enum parse_state usbvision_parse_compress(struct usb_usbvision *usbvision,
807 long *pcopylen) 807 long *pcopylen)
808{ 808{
809#define USBVISION_STRIP_MAGIC 0x5A 809#define USBVISION_STRIP_MAGIC 0x5A
@@ -812,16 +812,16 @@ static enum ParseState usbvision_parse_compress(struct usb_usbvision *usbvision,
812 812
813 struct usbvision_frame *frame; 813 struct usbvision_frame *frame;
814 unsigned char *f,*u = NULL ,*v = NULL; 814 unsigned char *f,*u = NULL ,*v = NULL;
815 unsigned char StripData[USBVISION_STRIP_LEN_MAX]; 815 unsigned char strip_data[USBVISION_STRIP_LEN_MAX];
816 unsigned char StripHeader[USBVISION_STRIP_HEADER_LEN]; 816 unsigned char strip_header[USBVISION_STRIP_HEADER_LEN];
817 int Idx, IdxEnd, StripLen, StripPtr, StartBlockPos, BlockPos, BlockTypePos; 817 int idx, idx_end, strip_len, strip_ptr, Startblock_pos, block_pos, block_type_pos;
818 int clipmask_index, bytes_per_pixel, rc; 818 int clipmask_index, bytes_per_pixel, rc;
819 int imageSize; 819 int image_size;
820 unsigned char rv, gv, bv; 820 unsigned char rv, gv, bv;
821 static unsigned char *Y, *U, *V; 821 static unsigned char *Y, *U, *V;
822 822
823 frame = usbvision->curFrame; 823 frame = usbvision->cur_frame;
824 imageSize = frame->frmwidth * frame->frmheight; 824 image_size = frame->frmwidth * frame->frmheight;
825 if ( (frame->v4l2_format.format == V4L2_PIX_FMT_YUV422P) || 825 if ( (frame->v4l2_format.format == V4L2_PIX_FMT_YUV422P) ||
826 (frame->v4l2_format.format == V4L2_PIX_FMT_YVU420) ) { // this is a planar format 826 (frame->v4l2_format.format == V4L2_PIX_FMT_YVU420) ) { // this is a planar format
827 //... v4l2_linesize not used here. 827 //... v4l2_linesize not used here.
@@ -833,14 +833,14 @@ static enum ParseState usbvision_parse_compress(struct usb_usbvision *usbvision,
833 // get base of u and b planes add halfoffset 833 // get base of u and b planes add halfoffset
834 834
835 u = frame->data 835 u = frame->data
836 + imageSize 836 + image_size
837 + (frame->frmwidth >>1) * frame->curline ; 837 + (frame->frmwidth >>1) * frame->curline ;
838 v = u + (imageSize >>1 ); 838 v = u + (image_size >>1 );
839 839
840 } else if (frame->v4l2_format.format == V4L2_PIX_FMT_YVU420){ 840 } else if (frame->v4l2_format.format == V4L2_PIX_FMT_YVU420){
841 841
842 v = frame->data + imageSize + ((frame->curline* (frame->width))>>2) ; 842 v = frame->data + image_size + ((frame->curline* (frame->width))>>2) ;
843 u = v + (imageSize >>2) ; 843 u = v + (image_size >>2) ;
844 } 844 }
845 845
846 if (frame->curline == 0) { 846 if (frame->curline == 0) {
@@ -848,112 +848,112 @@ static enum ParseState usbvision_parse_compress(struct usb_usbvision *usbvision,
848 } 848 }
849 849
850 if (scratch_len(usbvision) < USBVISION_STRIP_HEADER_LEN) { 850 if (scratch_len(usbvision) < USBVISION_STRIP_HEADER_LEN) {
851 return ParseState_Out; 851 return parse_state_out;
852 } 852 }
853 853
854 //get strip header without changing the scratch_read_ptr 854 //get strip header without changing the scratch_read_ptr
855 scratch_set_extra_ptr(usbvision, &StripPtr, 0); 855 scratch_set_extra_ptr(usbvision, &strip_ptr, 0);
856 scratch_get_extra(usbvision, &StripHeader[0], &StripPtr, 856 scratch_get_extra(usbvision, &strip_header[0], &strip_ptr,
857 USBVISION_STRIP_HEADER_LEN); 857 USBVISION_STRIP_HEADER_LEN);
858 858
859 if (StripHeader[0] != USBVISION_STRIP_MAGIC) { 859 if (strip_header[0] != USBVISION_STRIP_MAGIC) {
860 // wrong strip magic 860 // wrong strip magic
861 usbvision->stripMagicErrors++; 861 usbvision->strip_magic_errors++;
862 return ParseState_NextFrame; 862 return parse_state_next_frame;
863 } 863 }
864 864
865 if (frame->curline != (int)StripHeader[2]) { 865 if (frame->curline != (int)strip_header[2]) {
866 //line number missmatch error 866 //line number missmatch error
867 usbvision->stripLineNumberErrors++; 867 usbvision->strip_line_number_errors++;
868 } 868 }
869 869
870 StripLen = 2 * (unsigned int)StripHeader[1]; 870 strip_len = 2 * (unsigned int)strip_header[1];
871 if (StripLen > USBVISION_STRIP_LEN_MAX) { 871 if (strip_len > USBVISION_STRIP_LEN_MAX) {
872 // strip overrun 872 // strip overrun
873 // I think this never happens 873 // I think this never happens
874 usbvision_request_intra(usbvision); 874 usbvision_request_intra(usbvision);
875 } 875 }
876 876
877 if (scratch_len(usbvision) < StripLen) { 877 if (scratch_len(usbvision) < strip_len) {
878 //there is not enough data for the strip 878 //there is not enough data for the strip
879 return ParseState_Out; 879 return parse_state_out;
880 } 880 }
881 881
882 if (usbvision->IntraFrameBuffer) { 882 if (usbvision->intra_frame_buffer) {
883 Y = usbvision->IntraFrameBuffer + frame->frmwidth * frame->curline; 883 Y = usbvision->intra_frame_buffer + frame->frmwidth * frame->curline;
884 U = usbvision->IntraFrameBuffer + imageSize + (frame->frmwidth / 2) * (frame->curline / 2); 884 U = usbvision->intra_frame_buffer + image_size + (frame->frmwidth / 2) * (frame->curline / 2);
885 V = usbvision->IntraFrameBuffer + imageSize / 4 * 5 + (frame->frmwidth / 2) * (frame->curline / 2); 885 V = usbvision->intra_frame_buffer + image_size / 4 * 5 + (frame->frmwidth / 2) * (frame->curline / 2);
886 } 886 }
887 else { 887 else {
888 return ParseState_NextFrame; 888 return parse_state_next_frame;
889 } 889 }
890 890
891 bytes_per_pixel = frame->v4l2_format.bytes_per_pixel; 891 bytes_per_pixel = frame->v4l2_format.bytes_per_pixel;
892 clipmask_index = frame->curline * MAX_FRAME_WIDTH; 892 clipmask_index = frame->curline * MAX_FRAME_WIDTH;
893 893
894 scratch_get(usbvision, StripData, StripLen); 894 scratch_get(usbvision, strip_data, strip_len);
895 895
896 IdxEnd = frame->frmwidth; 896 idx_end = frame->frmwidth;
897 BlockTypePos = USBVISION_STRIP_HEADER_LEN; 897 block_type_pos = USBVISION_STRIP_HEADER_LEN;
898 StartBlockPos = BlockTypePos + (IdxEnd - 1) / 96 + (IdxEnd / 2 - 1) / 96 + 2; 898 Startblock_pos = block_type_pos + (idx_end - 1) / 96 + (idx_end / 2 - 1) / 96 + 2;
899 BlockPos = StartBlockPos; 899 block_pos = Startblock_pos;
900 900
901 usbvision->BlockPos = BlockPos; 901 usbvision->block_pos = block_pos;
902 902
903 if ((rc = usbvision_decompress(usbvision, StripData, Y, &BlockPos, &BlockTypePos, IdxEnd)) != IdxEnd) { 903 if ((rc = usbvision_decompress(usbvision, strip_data, Y, &block_pos, &block_type_pos, idx_end)) != idx_end) {
904 //return ParseState_Continue; 904 //return parse_state_continue;
905 } 905 }
906 if (StripLen > usbvision->maxStripLen) { 906 if (strip_len > usbvision->max_strip_len) {
907 usbvision->maxStripLen = StripLen; 907 usbvision->max_strip_len = strip_len;
908 } 908 }
909 909
910 if (frame->curline%2) { 910 if (frame->curline%2) {
911 if ((rc = usbvision_decompress(usbvision, StripData, V, &BlockPos, &BlockTypePos, IdxEnd/2)) != IdxEnd/2) { 911 if ((rc = usbvision_decompress(usbvision, strip_data, V, &block_pos, &block_type_pos, idx_end/2)) != idx_end/2) {
912 //return ParseState_Continue; 912 //return parse_state_continue;
913 } 913 }
914 } 914 }
915 else { 915 else {
916 if ((rc = usbvision_decompress(usbvision, StripData, U, &BlockPos, &BlockTypePos, IdxEnd/2)) != IdxEnd/2) { 916 if ((rc = usbvision_decompress(usbvision, strip_data, U, &block_pos, &block_type_pos, idx_end/2)) != idx_end/2) {
917 //return ParseState_Continue; 917 //return parse_state_continue;
918 } 918 }
919 } 919 }
920 920
921 if (BlockPos > usbvision->comprBlockPos) { 921 if (block_pos > usbvision->comprblock_pos) {
922 usbvision->comprBlockPos = BlockPos; 922 usbvision->comprblock_pos = block_pos;
923 } 923 }
924 if (BlockPos > StripLen) { 924 if (block_pos > strip_len) {
925 usbvision->stripLenErrors++; 925 usbvision->strip_len_errors++;
926 } 926 }
927 927
928 for (Idx = 0; Idx < IdxEnd; Idx++) { 928 for (idx = 0; idx < idx_end; idx++) {
929 if(frame->v4l2_format.format == V4L2_PIX_FMT_YUYV) { 929 if(frame->v4l2_format.format == V4L2_PIX_FMT_YUYV) {
930 *f++ = Y[Idx]; 930 *f++ = Y[idx];
931 *f++ = Idx & 0x01 ? U[Idx/2] : V[Idx/2]; 931 *f++ = idx & 0x01 ? U[idx/2] : V[idx/2];
932 } 932 }
933 else if(frame->v4l2_format.format == V4L2_PIX_FMT_YUV422P) { 933 else if(frame->v4l2_format.format == V4L2_PIX_FMT_YUV422P) {
934 *f++ = Y[Idx]; 934 *f++ = Y[idx];
935 if ( Idx & 0x01) 935 if ( idx & 0x01)
936 *u++ = U[Idx>>1] ; 936 *u++ = U[idx>>1] ;
937 else 937 else
938 *v++ = V[Idx>>1]; 938 *v++ = V[idx>>1];
939 } 939 }
940 else if (frame->v4l2_format.format == V4L2_PIX_FMT_YVU420) { 940 else if (frame->v4l2_format.format == V4L2_PIX_FMT_YVU420) {
941 *f++ = Y [Idx]; 941 *f++ = Y [idx];
942 if ( !(( Idx & 0x01 ) | ( frame->curline & 0x01 )) ){ 942 if ( !(( idx & 0x01 ) | ( frame->curline & 0x01 )) ){
943 943
944/* only need do this for 1 in 4 pixels */ 944/* only need do this for 1 in 4 pixels */
945/* intraframe buffer is YUV420 format */ 945/* intraframe buffer is YUV420 format */
946 946
947 *u++ = U[Idx >>1]; 947 *u++ = U[idx >>1];
948 *v++ = V[Idx >>1]; 948 *v++ = V[idx >>1];
949 } 949 }
950 950
951 } 951 }
952 else { 952 else {
953 YUV_TO_RGB_BY_THE_BOOK(Y[Idx], U[Idx/2], V[Idx/2], rv, gv, bv); 953 YUV_TO_RGB_BY_THE_BOOK(Y[idx], U[idx/2], V[idx/2], rv, gv, bv);
954 switch (frame->v4l2_format.format) { 954 switch (frame->v4l2_format.format) {
955 case V4L2_PIX_FMT_GREY: 955 case V4L2_PIX_FMT_GREY:
956 *f++ = Y[Idx]; 956 *f++ = Y[idx];
957 break; 957 break;
958 case V4L2_PIX_FMT_RGB555: 958 case V4L2_PIX_FMT_RGB555:
959 *f++ = (0x1F & rv) | 959 *f++ = (0x1F & rv) |
@@ -991,10 +991,10 @@ static enum ParseState usbvision_parse_compress(struct usb_usbvision *usbvision,
991 frame->curline += 1; 991 frame->curline += 1;
992 992
993 if (frame->curline >= frame->frmheight) { 993 if (frame->curline >= frame->frmheight) {
994 return ParseState_NextFrame; 994 return parse_state_next_frame;
995 } 995 }
996 else { 996 else {
997 return ParseState_Continue; 997 return parse_state_continue;
998 } 998 }
999 999
1000} 1000}
@@ -1008,7 +1008,7 @@ static enum ParseState usbvision_parse_compress(struct usb_usbvision *usbvision,
1008 * number of bytes (RGB) to the *pcopylen. 1008 * number of bytes (RGB) to the *pcopylen.
1009 * 1009 *
1010 */ 1010 */
1011static enum ParseState usbvision_parse_lines_420(struct usb_usbvision *usbvision, 1011static enum parse_state usbvision_parse_lines_420(struct usb_usbvision *usbvision,
1012 long *pcopylen) 1012 long *pcopylen)
1013{ 1013{
1014 struct usbvision_frame *frame; 1014 struct usbvision_frame *frame;
@@ -1028,7 +1028,7 @@ static enum ParseState usbvision_parse_lines_420(struct usb_usbvision *usbvision
1028 int clipmask_even_index, clipmask_odd_index, bytes_per_pixel; 1028 int clipmask_even_index, clipmask_odd_index, bytes_per_pixel;
1029 int clipmask_add, stretch_bytes; 1029 int clipmask_add, stretch_bytes;
1030 1030
1031 frame = usbvision->curFrame; 1031 frame = usbvision->cur_frame;
1032 f_even = frame->data + (frame->v4l2_linesize * frame->curline); 1032 f_even = frame->data + (frame->v4l2_linesize * frame->curline);
1033 f_odd = f_even + frame->v4l2_linesize * usbvision->stretch_height; 1033 f_odd = f_even + frame->v4l2_linesize * usbvision->stretch_height;
1034 1034
@@ -1040,15 +1040,15 @@ static enum ParseState usbvision_parse_lines_420(struct usb_usbvision *usbvision
1040 clipmask_even_index = frame->curline * MAX_FRAME_WIDTH; 1040 clipmask_even_index = frame->curline * MAX_FRAME_WIDTH;
1041 clipmask_odd_index = clipmask_even_index + MAX_FRAME_WIDTH; 1041 clipmask_odd_index = clipmask_even_index + MAX_FRAME_WIDTH;
1042 clipmask_add = usbvision->stretch_width; 1042 clipmask_add = usbvision->stretch_width;
1043 pixel_per_line = frame->isocHeader.frameWidth; 1043 pixel_per_line = frame->isoc_header.frame_width;
1044 1044
1045 if (scratch_len(usbvision) < (int)pixel_per_line * 3) { 1045 if (scratch_len(usbvision) < (int)pixel_per_line * 3) {
1046 //printk(KERN_DEBUG "out of data, need %d\n", len); 1046 //printk(KERN_DEBUG "out of data, need %d\n", len);
1047 return ParseState_Out; 1047 return parse_state_out;
1048 } 1048 }
1049 1049
1050 if ((frame->curline + 1) >= frame->frmheight) { 1050 if ((frame->curline + 1) >= frame->frmheight) {
1051 return ParseState_NextFrame; 1051 return parse_state_next_frame;
1052 } 1052 }
1053 1053
1054 block_split = (pixel_per_line%y_block_size) ? 1 : 0; //are some blocks splitted into different lines? 1054 block_split = (pixel_per_line%y_block_size) ? 1 : 0; //are some blocks splitted into different lines?
@@ -1272,9 +1272,9 @@ static enum ParseState usbvision_parse_lines_420(struct usb_usbvision *usbvision
1272 *pcopylen += frame->v4l2_linesize * 2 * usbvision->stretch_height; 1272 *pcopylen += frame->v4l2_linesize * 2 * usbvision->stretch_height;
1273 1273
1274 if (frame->curline >= frame->frmheight) 1274 if (frame->curline >= frame->frmheight)
1275 return ParseState_NextFrame; 1275 return parse_state_next_frame;
1276 else 1276 else
1277 return ParseState_Continue; 1277 return parse_state_continue;
1278} 1278}
1279 1279
1280/* 1280/*
@@ -1288,53 +1288,53 @@ static enum ParseState usbvision_parse_lines_420(struct usb_usbvision *usbvision
1288static void usbvision_parse_data(struct usb_usbvision *usbvision) 1288static void usbvision_parse_data(struct usb_usbvision *usbvision)
1289{ 1289{
1290 struct usbvision_frame *frame; 1290 struct usbvision_frame *frame;
1291 enum ParseState newstate; 1291 enum parse_state newstate;
1292 long copylen = 0; 1292 long copylen = 0;
1293 unsigned long lock_flags; 1293 unsigned long lock_flags;
1294 1294
1295 frame = usbvision->curFrame; 1295 frame = usbvision->cur_frame;
1296 1296
1297 PDEBUG(DBG_PARSE, "parsing len=%d\n", scratch_len(usbvision)); 1297 PDEBUG(DBG_PARSE, "parsing len=%d\n", scratch_len(usbvision));
1298 1298
1299 while (1) { 1299 while (1) {
1300 1300
1301 newstate = ParseState_Out; 1301 newstate = parse_state_out;
1302 if (scratch_len(usbvision)) { 1302 if (scratch_len(usbvision)) {
1303 if (frame->scanstate == ScanState_Scanning) { 1303 if (frame->scanstate == scan_state_scanning) {
1304 newstate = usbvision_find_header(usbvision); 1304 newstate = usbvision_find_header(usbvision);
1305 } 1305 }
1306 else if (frame->scanstate == ScanState_Lines) { 1306 else if (frame->scanstate == scan_state_lines) {
1307 if (usbvision->isocMode == ISOC_MODE_YUV420) { 1307 if (usbvision->isoc_mode == ISOC_MODE_YUV420) {
1308 newstate = usbvision_parse_lines_420(usbvision, &copylen); 1308 newstate = usbvision_parse_lines_420(usbvision, &copylen);
1309 } 1309 }
1310 else if (usbvision->isocMode == ISOC_MODE_YUV422) { 1310 else if (usbvision->isoc_mode == ISOC_MODE_YUV422) {
1311 newstate = usbvision_parse_lines_422(usbvision, &copylen); 1311 newstate = usbvision_parse_lines_422(usbvision, &copylen);
1312 } 1312 }
1313 else if (usbvision->isocMode == ISOC_MODE_COMPRESS) { 1313 else if (usbvision->isoc_mode == ISOC_MODE_COMPRESS) {
1314 newstate = usbvision_parse_compress(usbvision, &copylen); 1314 newstate = usbvision_parse_compress(usbvision, &copylen);
1315 } 1315 }
1316 1316
1317 } 1317 }
1318 } 1318 }
1319 if (newstate == ParseState_Continue) { 1319 if (newstate == parse_state_continue) {
1320 continue; 1320 continue;
1321 } 1321 }
1322 else if ((newstate == ParseState_NextFrame) || (newstate == ParseState_Out)) { 1322 else if ((newstate == parse_state_next_frame) || (newstate == parse_state_out)) {
1323 break; 1323 break;
1324 } 1324 }
1325 else { 1325 else {
1326 return; /* ParseState_EndParse */ 1326 return; /* parse_state_end_parse */
1327 } 1327 }
1328 } 1328 }
1329 1329
1330 if (newstate == ParseState_NextFrame) { 1330 if (newstate == parse_state_next_frame) {
1331 frame->grabstate = FrameState_Done; 1331 frame->grabstate = frame_state_done;
1332 do_gettimeofday(&(frame->timestamp)); 1332 do_gettimeofday(&(frame->timestamp));
1333 frame->sequence = usbvision->frame_num; 1333 frame->sequence = usbvision->frame_num;
1334 1334
1335 spin_lock_irqsave(&usbvision->queue_lock, lock_flags); 1335 spin_lock_irqsave(&usbvision->queue_lock, lock_flags);
1336 list_move_tail(&(frame->frame), &usbvision->outqueue); 1336 list_move_tail(&(frame->frame), &usbvision->outqueue);
1337 usbvision->curFrame = NULL; 1337 usbvision->cur_frame = NULL;
1338 spin_unlock_irqrestore(&usbvision->queue_lock, lock_flags); 1338 spin_unlock_irqrestore(&usbvision->queue_lock, lock_flags);
1339 1339
1340 usbvision->frame_num++; 1340 usbvision->frame_num++;
@@ -1346,7 +1346,7 @@ static void usbvision_parse_data(struct usb_usbvision *usbvision)
1346 } 1346 }
1347 } 1347 }
1348 else 1348 else
1349 frame->grabstate = FrameState_Grabbing; 1349 frame->grabstate = frame_state_grabbing;
1350 1350
1351 1351
1352 /* Update the frame's uncompressed length. */ 1352 /* Update the frame's uncompressed length. */
@@ -1372,32 +1372,32 @@ static int usbvision_compress_isochronous(struct usb_usbvision *usbvision,
1372 /* Detect and ignore errored packets */ 1372 /* Detect and ignore errored packets */
1373 if (packet_stat) { // packet_stat != 0 ????????????? 1373 if (packet_stat) { // packet_stat != 0 ?????????????
1374 PDEBUG(DBG_ISOC, "data error: [%d] len=%d, status=%X", i, packet_len, packet_stat); 1374 PDEBUG(DBG_ISOC, "data error: [%d] len=%d, status=%X", i, packet_len, packet_stat);
1375 usbvision->isocErrCount++; 1375 usbvision->isoc_err_count++;
1376 continue; 1376 continue;
1377 } 1377 }
1378 1378
1379 /* Detect and ignore empty packets */ 1379 /* Detect and ignore empty packets */
1380 if (packet_len < 0) { 1380 if (packet_len < 0) {
1381 PDEBUG(DBG_ISOC, "error packet [%d]", i); 1381 PDEBUG(DBG_ISOC, "error packet [%d]", i);
1382 usbvision->isocSkipCount++; 1382 usbvision->isoc_skip_count++;
1383 continue; 1383 continue;
1384 } 1384 }
1385 else if (packet_len == 0) { /* Frame end ????? */ 1385 else if (packet_len == 0) { /* Frame end ????? */
1386 PDEBUG(DBG_ISOC, "null packet [%d]", i); 1386 PDEBUG(DBG_ISOC, "null packet [%d]", i);
1387 usbvision->isocstate=IsocState_NoFrame; 1387 usbvision->isocstate=isoc_state_no_frame;
1388 usbvision->isocSkipCount++; 1388 usbvision->isoc_skip_count++;
1389 continue; 1389 continue;
1390 } 1390 }
1391 else if (packet_len > usbvision->isocPacketSize) { 1391 else if (packet_len > usbvision->isoc_packet_size) {
1392 PDEBUG(DBG_ISOC, "packet[%d] > isocPacketSize", i); 1392 PDEBUG(DBG_ISOC, "packet[%d] > isoc_packet_size", i);
1393 usbvision->isocSkipCount++; 1393 usbvision->isoc_skip_count++;
1394 continue; 1394 continue;
1395 } 1395 }
1396 1396
1397 PDEBUG(DBG_ISOC, "packet ok [%d] len=%d", i, packet_len); 1397 PDEBUG(DBG_ISOC, "packet ok [%d] len=%d", i, packet_len);
1398 1398
1399 if (usbvision->isocstate==IsocState_NoFrame) { //new frame begins 1399 if (usbvision->isocstate==isoc_state_no_frame) { //new frame begins
1400 usbvision->isocstate=IsocState_InFrame; 1400 usbvision->isocstate=isoc_state_in_frame;
1401 scratch_mark_header(usbvision); 1401 scratch_mark_header(usbvision);
1402 usbvision_measure_bandwidth(usbvision); 1402 usbvision_measure_bandwidth(usbvision);
1403 PDEBUG(DBG_ISOC, "packet with header"); 1403 PDEBUG(DBG_ISOC, "packet with header");
@@ -1422,8 +1422,8 @@ static int usbvision_compress_isochronous(struct usb_usbvision *usbvision,
1422 /* Now we know that there is enough room in scratch buffer */ 1422 /* Now we know that there is enough room in scratch buffer */
1423 scratch_put(usbvision, packet_data, packet_len); 1423 scratch_put(usbvision, packet_data, packet_len);
1424 totlen += packet_len; 1424 totlen += packet_len;
1425 usbvision->isocDataCount += packet_len; 1425 usbvision->isoc_data_count += packet_len;
1426 usbvision->isocPacketCount++; 1426 usbvision->isoc_packet_count++;
1427 } 1427 }
1428#if ENABLE_HEXDUMP 1428#if ENABLE_HEXDUMP
1429 if (totlen > 0) { 1429 if (totlen > 0) {
@@ -1438,13 +1438,13 @@ static int usbvision_compress_isochronous(struct usb_usbvision *usbvision,
1438 return totlen; 1438 return totlen;
1439} 1439}
1440 1440
1441static void usbvision_isocIrq(struct urb *urb) 1441static void usbvision_isoc_irq(struct urb *urb)
1442{ 1442{
1443 int errCode = 0; 1443 int err_code = 0;
1444 int len; 1444 int len;
1445 struct usb_usbvision *usbvision = urb->context; 1445 struct usb_usbvision *usbvision = urb->context;
1446 int i; 1446 int i;
1447 unsigned long startTime = jiffies; 1447 unsigned long start_time = jiffies;
1448 struct usbvision_frame **f; 1448 struct usbvision_frame **f;
1449 1449
1450 /* We don't want to do anything if we are about to be removed! */ 1450 /* We don't want to do anything if we are about to be removed! */
@@ -1456,14 +1456,14 @@ static void usbvision_isocIrq(struct urb *urb)
1456 return; 1456 return;
1457 } 1457 }
1458 1458
1459 f = &usbvision->curFrame; 1459 f = &usbvision->cur_frame;
1460 1460
1461 /* Manage streaming interruption */ 1461 /* Manage streaming interruption */
1462 if (usbvision->streaming == Stream_Interrupt) { 1462 if (usbvision->streaming == stream_interrupt) {
1463 usbvision->streaming = Stream_Idle; 1463 usbvision->streaming = stream_idle;
1464 if ((*f)) { 1464 if ((*f)) {
1465 (*f)->grabstate = FrameState_Ready; 1465 (*f)->grabstate = frame_state_ready;
1466 (*f)->scanstate = ScanState_Scanning; 1466 (*f)->scanstate = scan_state_scanning;
1467 } 1467 }
1468 PDEBUG(DBG_IRQ, "stream interrupted"); 1468 PDEBUG(DBG_IRQ, "stream interrupted");
1469 wake_up_interruptible(&usbvision->wait_stream); 1469 wake_up_interruptible(&usbvision->wait_stream);
@@ -1472,10 +1472,10 @@ static void usbvision_isocIrq(struct urb *urb)
1472 /* Copy the data received into our scratch buffer */ 1472 /* Copy the data received into our scratch buffer */
1473 len = usbvision_compress_isochronous(usbvision, urb); 1473 len = usbvision_compress_isochronous(usbvision, urb);
1474 1474
1475 usbvision->isocUrbCount++; 1475 usbvision->isoc_urb_count++;
1476 usbvision->urb_length = len; 1476 usbvision->urb_length = len;
1477 1477
1478 if (usbvision->streaming == Stream_On) { 1478 if (usbvision->streaming == stream_on) {
1479 1479
1480 /* If we collected enough data let's parse! */ 1480 /* If we collected enough data let's parse! */
1481 if ((scratch_len(usbvision) > USBVISION_HEADER_LENGTH) && 1481 if ((scratch_len(usbvision) > USBVISION_HEADER_LENGTH) &&
@@ -1500,7 +1500,7 @@ static void usbvision_isocIrq(struct urb *urb)
1500 scratch_reset(usbvision); 1500 scratch_reset(usbvision);
1501 } 1501 }
1502 1502
1503 usbvision->timeInIrq += jiffies - startTime; 1503 usbvision->time_in_irq += jiffies - start_time;
1504 1504
1505 for (i = 0; i < USBVISION_URB_FRAMES; i++) { 1505 for (i = 0; i < USBVISION_URB_FRAMES; i++) {
1506 urb->iso_frame_desc[i].status = 0; 1506 urb->iso_frame_desc[i].status = 0;
@@ -1509,12 +1509,12 @@ static void usbvision_isocIrq(struct urb *urb)
1509 1509
1510 urb->status = 0; 1510 urb->status = 0;
1511 urb->dev = usbvision->dev; 1511 urb->dev = usbvision->dev;
1512 errCode = usb_submit_urb (urb, GFP_ATOMIC); 1512 err_code = usb_submit_urb (urb, GFP_ATOMIC);
1513 1513
1514 if(errCode) { 1514 if(err_code) {
1515 dev_err(&usbvision->dev->dev, 1515 dev_err(&usbvision->dev->dev,
1516 "%s: usb_submit_urb failed: error %d\n", 1516 "%s: usb_submit_urb failed: error %d\n",
1517 __func__, errCode); 1517 __func__, err_code);
1518 } 1518 }
1519 1519
1520 return; 1520 return;
@@ -1533,21 +1533,21 @@ static void usbvision_isocIrq(struct urb *urb)
1533 1533
1534int usbvision_read_reg(struct usb_usbvision *usbvision, unsigned char reg) 1534int usbvision_read_reg(struct usb_usbvision *usbvision, unsigned char reg)
1535{ 1535{
1536 int errCode = 0; 1536 int err_code = 0;
1537 unsigned char buffer[1]; 1537 unsigned char buffer[1];
1538 1538
1539 if (!USBVISION_IS_OPERATIONAL(usbvision)) 1539 if (!USBVISION_IS_OPERATIONAL(usbvision))
1540 return -1; 1540 return -1;
1541 1541
1542 errCode = usb_control_msg(usbvision->dev, usb_rcvctrlpipe(usbvision->dev, 1), 1542 err_code = usb_control_msg(usbvision->dev, usb_rcvctrlpipe(usbvision->dev, 1),
1543 USBVISION_OP_CODE, 1543 USBVISION_OP_CODE,
1544 USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, 1544 USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT,
1545 0, (__u16) reg, buffer, 1, HZ); 1545 0, (__u16) reg, buffer, 1, HZ);
1546 1546
1547 if (errCode < 0) { 1547 if (err_code < 0) {
1548 dev_err(&usbvision->dev->dev, 1548 dev_err(&usbvision->dev->dev,
1549 "%s: failed: error %d\n", __func__, errCode); 1549 "%s: failed: error %d\n", __func__, err_code);
1550 return errCode; 1550 return err_code;
1551 } 1551 }
1552 return buffer[0]; 1552 return buffer[0];
1553} 1553}
@@ -1563,32 +1563,32 @@ int usbvision_read_reg(struct usb_usbvision *usbvision, unsigned char reg)
1563int usbvision_write_reg(struct usb_usbvision *usbvision, unsigned char reg, 1563int usbvision_write_reg(struct usb_usbvision *usbvision, unsigned char reg,
1564 unsigned char value) 1564 unsigned char value)
1565{ 1565{
1566 int errCode = 0; 1566 int err_code = 0;
1567 1567
1568 if (!USBVISION_IS_OPERATIONAL(usbvision)) 1568 if (!USBVISION_IS_OPERATIONAL(usbvision))
1569 return 0; 1569 return 0;
1570 1570
1571 errCode = usb_control_msg(usbvision->dev, usb_sndctrlpipe(usbvision->dev, 1), 1571 err_code = usb_control_msg(usbvision->dev, usb_sndctrlpipe(usbvision->dev, 1),
1572 USBVISION_OP_CODE, 1572 USBVISION_OP_CODE,
1573 USB_DIR_OUT | USB_TYPE_VENDOR | 1573 USB_DIR_OUT | USB_TYPE_VENDOR |
1574 USB_RECIP_ENDPOINT, 0, (__u16) reg, &value, 1, HZ); 1574 USB_RECIP_ENDPOINT, 0, (__u16) reg, &value, 1, HZ);
1575 1575
1576 if (errCode < 0) { 1576 if (err_code < 0) {
1577 dev_err(&usbvision->dev->dev, 1577 dev_err(&usbvision->dev->dev,
1578 "%s: failed: error %d\n", __func__, errCode); 1578 "%s: failed: error %d\n", __func__, err_code);
1579 } 1579 }
1580 return errCode; 1580 return err_code;
1581} 1581}
1582 1582
1583 1583
1584static void usbvision_ctrlUrb_complete(struct urb *urb) 1584static void usbvision_ctrl_urb_complete(struct urb *urb)
1585{ 1585{
1586 struct usb_usbvision *usbvision = (struct usb_usbvision *)urb->context; 1586 struct usb_usbvision *usbvision = (struct usb_usbvision *)urb->context;
1587 1587
1588 PDEBUG(DBG_IRQ, ""); 1588 PDEBUG(DBG_IRQ, "");
1589 usbvision->ctrlUrbBusy = 0; 1589 usbvision->ctrl_urb_busy = 0;
1590 if (waitqueue_active(&usbvision->ctrlUrb_wq)) { 1590 if (waitqueue_active(&usbvision->ctrl_urb_wq)) {
1591 wake_up_interruptible(&usbvision->ctrlUrb_wq); 1591 wake_up_interruptible(&usbvision->ctrl_urb_wq);
1592 } 1592 }
1593} 1593}
1594 1594
@@ -1596,146 +1596,146 @@ static void usbvision_ctrlUrb_complete(struct urb *urb)
1596static int usbvision_write_reg_irq(struct usb_usbvision *usbvision,int address, 1596static int usbvision_write_reg_irq(struct usb_usbvision *usbvision,int address,
1597 unsigned char *data, int len) 1597 unsigned char *data, int len)
1598{ 1598{
1599 int errCode = 0; 1599 int err_code = 0;
1600 1600
1601 PDEBUG(DBG_IRQ, ""); 1601 PDEBUG(DBG_IRQ, "");
1602 if (len > 8) { 1602 if (len > 8) {
1603 return -EFAULT; 1603 return -EFAULT;
1604 } 1604 }
1605 if (usbvision->ctrlUrbBusy) { 1605 if (usbvision->ctrl_urb_busy) {
1606 return -EBUSY; 1606 return -EBUSY;
1607 } 1607 }
1608 usbvision->ctrlUrbBusy = 1; 1608 usbvision->ctrl_urb_busy = 1;
1609 1609
1610 usbvision->ctrlUrbSetup.bRequestType = USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT; 1610 usbvision->ctrl_urb_setup.bRequestType = USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT;
1611 usbvision->ctrlUrbSetup.bRequest = USBVISION_OP_CODE; 1611 usbvision->ctrl_urb_setup.bRequest = USBVISION_OP_CODE;
1612 usbvision->ctrlUrbSetup.wValue = 0; 1612 usbvision->ctrl_urb_setup.wValue = 0;
1613 usbvision->ctrlUrbSetup.wIndex = cpu_to_le16(address); 1613 usbvision->ctrl_urb_setup.wIndex = cpu_to_le16(address);
1614 usbvision->ctrlUrbSetup.wLength = cpu_to_le16(len); 1614 usbvision->ctrl_urb_setup.wLength = cpu_to_le16(len);
1615 usb_fill_control_urb (usbvision->ctrlUrb, usbvision->dev, 1615 usb_fill_control_urb (usbvision->ctrl_urb, usbvision->dev,
1616 usb_sndctrlpipe(usbvision->dev, 1), 1616 usb_sndctrlpipe(usbvision->dev, 1),
1617 (unsigned char *)&usbvision->ctrlUrbSetup, 1617 (unsigned char *)&usbvision->ctrl_urb_setup,
1618 (void *)usbvision->ctrlUrbBuffer, len, 1618 (void *)usbvision->ctrl_urb_buffer, len,
1619 usbvision_ctrlUrb_complete, 1619 usbvision_ctrl_urb_complete,
1620 (void *)usbvision); 1620 (void *)usbvision);
1621 1621
1622 memcpy(usbvision->ctrlUrbBuffer, data, len); 1622 memcpy(usbvision->ctrl_urb_buffer, data, len);
1623 1623
1624 errCode = usb_submit_urb(usbvision->ctrlUrb, GFP_ATOMIC); 1624 err_code = usb_submit_urb(usbvision->ctrl_urb, GFP_ATOMIC);
1625 if (errCode < 0) { 1625 if (err_code < 0) {
1626 // error in usb_submit_urb() 1626 // error in usb_submit_urb()
1627 usbvision->ctrlUrbBusy = 0; 1627 usbvision->ctrl_urb_busy = 0;
1628 } 1628 }
1629 PDEBUG(DBG_IRQ, "submit %d byte: error %d", len, errCode); 1629 PDEBUG(DBG_IRQ, "submit %d byte: error %d", len, err_code);
1630 return errCode; 1630 return err_code;
1631} 1631}
1632 1632
1633 1633
1634static int usbvision_init_compression(struct usb_usbvision *usbvision) 1634static int usbvision_init_compression(struct usb_usbvision *usbvision)
1635{ 1635{
1636 int errCode = 0; 1636 int err_code = 0;
1637 1637
1638 usbvision->lastIsocFrameNum = -1; 1638 usbvision->last_isoc_frame_num = -1;
1639 usbvision->isocDataCount = 0; 1639 usbvision->isoc_data_count = 0;
1640 usbvision->isocPacketCount = 0; 1640 usbvision->isoc_packet_count = 0;
1641 usbvision->isocSkipCount = 0; 1641 usbvision->isoc_skip_count = 0;
1642 usbvision->comprLevel = 50; 1642 usbvision->compr_level = 50;
1643 usbvision->lastComprLevel = -1; 1643 usbvision->last_compr_level = -1;
1644 usbvision->isocUrbCount = 0; 1644 usbvision->isoc_urb_count = 0;
1645 usbvision->requestIntra = 1; 1645 usbvision->request_intra = 1;
1646 usbvision->isocMeasureBandwidthCount = 0; 1646 usbvision->isoc_measure_bandwidth_count = 0;
1647 1647
1648 return errCode; 1648 return err_code;
1649} 1649}
1650 1650
1651/* this function measures the used bandwidth since last call 1651/* this function measures the used bandwidth since last call
1652 * return: 0 : no error 1652 * return: 0 : no error
1653 * sets usedBandwidth to 1-100 : 1-100% of full bandwidth resp. to isocPacketSize 1653 * sets used_bandwidth to 1-100 : 1-100% of full bandwidth resp. to isoc_packet_size
1654 */ 1654 */
1655static int usbvision_measure_bandwidth (struct usb_usbvision *usbvision) 1655static int usbvision_measure_bandwidth (struct usb_usbvision *usbvision)
1656{ 1656{
1657 int errCode = 0; 1657 int err_code = 0;
1658 1658
1659 if (usbvision->isocMeasureBandwidthCount < 2) { // this gives an average bandwidth of 3 frames 1659 if (usbvision->isoc_measure_bandwidth_count < 2) { // this gives an average bandwidth of 3 frames
1660 usbvision->isocMeasureBandwidthCount++; 1660 usbvision->isoc_measure_bandwidth_count++;
1661 return errCode; 1661 return err_code;
1662 } 1662 }
1663 if ((usbvision->isocPacketSize > 0) && (usbvision->isocPacketCount > 0)) { 1663 if ((usbvision->isoc_packet_size > 0) && (usbvision->isoc_packet_count > 0)) {
1664 usbvision->usedBandwidth = usbvision->isocDataCount / 1664 usbvision->used_bandwidth = usbvision->isoc_data_count /
1665 (usbvision->isocPacketCount + usbvision->isocSkipCount) * 1665 (usbvision->isoc_packet_count + usbvision->isoc_skip_count) *
1666 100 / usbvision->isocPacketSize; 1666 100 / usbvision->isoc_packet_size;
1667 } 1667 }
1668 usbvision->isocMeasureBandwidthCount = 0; 1668 usbvision->isoc_measure_bandwidth_count = 0;
1669 usbvision->isocDataCount = 0; 1669 usbvision->isoc_data_count = 0;
1670 usbvision->isocPacketCount = 0; 1670 usbvision->isoc_packet_count = 0;
1671 usbvision->isocSkipCount = 0; 1671 usbvision->isoc_skip_count = 0;
1672 return errCode; 1672 return err_code;
1673} 1673}
1674 1674
1675static int usbvision_adjust_compression (struct usb_usbvision *usbvision) 1675static int usbvision_adjust_compression (struct usb_usbvision *usbvision)
1676{ 1676{
1677 int errCode = 0; 1677 int err_code = 0;
1678 unsigned char buffer[6]; 1678 unsigned char buffer[6];
1679 1679
1680 PDEBUG(DBG_IRQ, ""); 1680 PDEBUG(DBG_IRQ, "");
1681 if ((adjustCompression) && (usbvision->usedBandwidth > 0)) { 1681 if ((adjust_compression) && (usbvision->used_bandwidth > 0)) {
1682 usbvision->comprLevel += (usbvision->usedBandwidth - 90) / 2; 1682 usbvision->compr_level += (usbvision->used_bandwidth - 90) / 2;
1683 RESTRICT_TO_RANGE(usbvision->comprLevel, 0, 100); 1683 RESTRICT_TO_RANGE(usbvision->compr_level, 0, 100);
1684 if (usbvision->comprLevel != usbvision->lastComprLevel) { 1684 if (usbvision->compr_level != usbvision->last_compr_level) {
1685 int distorsion; 1685 int distorsion;
1686 if (usbvision->bridgeType == BRIDGE_NT1004 || usbvision->bridgeType == BRIDGE_NT1005) { 1686 if (usbvision->bridge_type == BRIDGE_NT1004 || usbvision->bridge_type == BRIDGE_NT1005) {
1687 buffer[0] = (unsigned char)(4 + 16 * usbvision->comprLevel / 100); // PCM Threshold 1 1687 buffer[0] = (unsigned char)(4 + 16 * usbvision->compr_level / 100); // PCM Threshold 1
1688 buffer[1] = (unsigned char)(4 + 8 * usbvision->comprLevel / 100); // PCM Threshold 2 1688 buffer[1] = (unsigned char)(4 + 8 * usbvision->compr_level / 100); // PCM Threshold 2
1689 distorsion = 7 + 248 * usbvision->comprLevel / 100; 1689 distorsion = 7 + 248 * usbvision->compr_level / 100;
1690 buffer[2] = (unsigned char)(distorsion & 0xFF); // Average distorsion Threshold (inter) 1690 buffer[2] = (unsigned char)(distorsion & 0xFF); // Average distorsion Threshold (inter)
1691 buffer[3] = (unsigned char)(distorsion & 0xFF); // Average distorsion Threshold (intra) 1691 buffer[3] = (unsigned char)(distorsion & 0xFF); // Average distorsion Threshold (intra)
1692 distorsion = 1 + 42 * usbvision->comprLevel / 100; 1692 distorsion = 1 + 42 * usbvision->compr_level / 100;
1693 buffer[4] = (unsigned char)(distorsion & 0xFF); // Maximum distorsion Threshold (inter) 1693 buffer[4] = (unsigned char)(distorsion & 0xFF); // Maximum distorsion Threshold (inter)
1694 buffer[5] = (unsigned char)(distorsion & 0xFF); // Maximum distorsion Threshold (intra) 1694 buffer[5] = (unsigned char)(distorsion & 0xFF); // Maximum distorsion Threshold (intra)
1695 } 1695 }
1696 else { //BRIDGE_NT1003 1696 else { //BRIDGE_NT1003
1697 buffer[0] = (unsigned char)(4 + 16 * usbvision->comprLevel / 100); // PCM threshold 1 1697 buffer[0] = (unsigned char)(4 + 16 * usbvision->compr_level / 100); // PCM threshold 1
1698 buffer[1] = (unsigned char)(4 + 8 * usbvision->comprLevel / 100); // PCM threshold 2 1698 buffer[1] = (unsigned char)(4 + 8 * usbvision->compr_level / 100); // PCM threshold 2
1699 distorsion = 2 + 253 * usbvision->comprLevel / 100; 1699 distorsion = 2 + 253 * usbvision->compr_level / 100;
1700 buffer[2] = (unsigned char)(distorsion & 0xFF); // distorsion threshold bit0-7 1700 buffer[2] = (unsigned char)(distorsion & 0xFF); // distorsion threshold bit0-7
1701 buffer[3] = 0; //(unsigned char)((distorsion >> 8) & 0x0F); // distorsion threshold bit 8-11 1701 buffer[3] = 0; //(unsigned char)((distorsion >> 8) & 0x0F); // distorsion threshold bit 8-11
1702 distorsion = 0 + 43 * usbvision->comprLevel / 100; 1702 distorsion = 0 + 43 * usbvision->compr_level / 100;
1703 buffer[4] = (unsigned char)(distorsion & 0xFF); // maximum distorsion bit0-7 1703 buffer[4] = (unsigned char)(distorsion & 0xFF); // maximum distorsion bit0-7
1704 buffer[5] = 0; //(unsigned char)((distorsion >> 8) & 0x01); // maximum distorsion bit 8 1704 buffer[5] = 0; //(unsigned char)((distorsion >> 8) & 0x01); // maximum distorsion bit 8
1705 } 1705 }
1706 errCode = usbvision_write_reg_irq(usbvision, USBVISION_PCM_THR1, buffer, 6); 1706 err_code = usbvision_write_reg_irq(usbvision, USBVISION_PCM_THR1, buffer, 6);
1707 if (errCode == 0){ 1707 if (err_code == 0){
1708 PDEBUG(DBG_IRQ, "new compr params %#02x %#02x %#02x %#02x %#02x %#02x", buffer[0], 1708 PDEBUG(DBG_IRQ, "new compr params %#02x %#02x %#02x %#02x %#02x %#02x", buffer[0],
1709 buffer[1], buffer[2], buffer[3], buffer[4], buffer[5]); 1709 buffer[1], buffer[2], buffer[3], buffer[4], buffer[5]);
1710 usbvision->lastComprLevel = usbvision->comprLevel; 1710 usbvision->last_compr_level = usbvision->compr_level;
1711 } 1711 }
1712 } 1712 }
1713 } 1713 }
1714 return errCode; 1714 return err_code;
1715} 1715}
1716 1716
1717static int usbvision_request_intra (struct usb_usbvision *usbvision) 1717static int usbvision_request_intra (struct usb_usbvision *usbvision)
1718{ 1718{
1719 int errCode = 0; 1719 int err_code = 0;
1720 unsigned char buffer[1]; 1720 unsigned char buffer[1];
1721 1721
1722 PDEBUG(DBG_IRQ, ""); 1722 PDEBUG(DBG_IRQ, "");
1723 usbvision->requestIntra = 1; 1723 usbvision->request_intra = 1;
1724 buffer[0] = 1; 1724 buffer[0] = 1;
1725 usbvision_write_reg_irq(usbvision, USBVISION_FORCE_INTRA, buffer, 1); 1725 usbvision_write_reg_irq(usbvision, USBVISION_FORCE_INTRA, buffer, 1);
1726 return errCode; 1726 return err_code;
1727} 1727}
1728 1728
1729static int usbvision_unrequest_intra (struct usb_usbvision *usbvision) 1729static int usbvision_unrequest_intra (struct usb_usbvision *usbvision)
1730{ 1730{
1731 int errCode = 0; 1731 int err_code = 0;
1732 unsigned char buffer[1]; 1732 unsigned char buffer[1];
1733 1733
1734 PDEBUG(DBG_IRQ, ""); 1734 PDEBUG(DBG_IRQ, "");
1735 usbvision->requestIntra = 0; 1735 usbvision->request_intra = 0;
1736 buffer[0] = 0; 1736 buffer[0] = 0;
1737 usbvision_write_reg_irq(usbvision, USBVISION_FORCE_INTRA, buffer, 1); 1737 usbvision_write_reg_irq(usbvision, USBVISION_FORCE_INTRA, buffer, 1);
1738 return errCode; 1738 return err_code;
1739} 1739}
1740 1740
1741/******************************* 1741/*******************************
@@ -1744,16 +1744,16 @@ static int usbvision_unrequest_intra (struct usb_usbvision *usbvision)
1744 1744
1745int usbvision_power_off(struct usb_usbvision *usbvision) 1745int usbvision_power_off(struct usb_usbvision *usbvision)
1746{ 1746{
1747 int errCode = 0; 1747 int err_code = 0;
1748 1748
1749 PDEBUG(DBG_FUNC, ""); 1749 PDEBUG(DBG_FUNC, "");
1750 1750
1751 errCode = usbvision_write_reg(usbvision, USBVISION_PWR_REG, USBVISION_SSPND_EN); 1751 err_code = usbvision_write_reg(usbvision, USBVISION_PWR_REG, USBVISION_SSPND_EN);
1752 if (errCode == 1) { 1752 if (err_code == 1) {
1753 usbvision->power = 0; 1753 usbvision->power = 0;
1754 } 1754 }
1755 PDEBUG(DBG_FUNC, "%s: errCode %d", (errCode!=1)?"ERROR":"power is off", errCode); 1755 PDEBUG(DBG_FUNC, "%s: err_code %d", (err_code!=1)?"ERROR":"power is off", err_code);
1756 return errCode; 1756 return err_code;
1757} 1757}
1758 1758
1759/* 1759/*
@@ -1769,7 +1769,7 @@ static int usbvision_set_video_format(struct usb_usbvision *usbvision, int forma
1769 if (!USBVISION_IS_OPERATIONAL(usbvision)) 1769 if (!USBVISION_IS_OPERATIONAL(usbvision))
1770 return 0; 1770 return 0;
1771 1771
1772 PDEBUG(DBG_FUNC, "isocMode %#02x", format); 1772 PDEBUG(DBG_FUNC, "isoc_mode %#02x", format);
1773 1773
1774 if ((format != ISOC_MODE_YUV422) 1774 if ((format != ISOC_MODE_YUV422)
1775 && (format != ISOC_MODE_YUV420) 1775 && (format != ISOC_MODE_YUV420)
@@ -1790,7 +1790,7 @@ static int usbvision_set_video_format(struct usb_usbvision *usbvision, int forma
1790 printk(KERN_ERR "%s: ERROR=%d. USBVISION stopped - " 1790 printk(KERN_ERR "%s: ERROR=%d. USBVISION stopped - "
1791 "reconnect or reload driver.\n", proc, rc); 1791 "reconnect or reload driver.\n", proc, rc);
1792 } 1792 }
1793 usbvision->isocMode = format; 1793 usbvision->isoc_mode = format;
1794 return rc; 1794 return rc;
1795} 1795}
1796 1796
@@ -1802,9 +1802,9 @@ static int usbvision_set_video_format(struct usb_usbvision *usbvision, int forma
1802int usbvision_set_output(struct usb_usbvision *usbvision, int width, 1802int usbvision_set_output(struct usb_usbvision *usbvision, int width,
1803 int height) 1803 int height)
1804{ 1804{
1805 int errCode = 0; 1805 int err_code = 0;
1806 int UsbWidth, UsbHeight; 1806 int usb_width, usb_height;
1807 unsigned int frameRate=0, frameDrop=0; 1807 unsigned int frame_rate=0, frame_drop=0;
1808 unsigned char value[4]; 1808 unsigned char value[4];
1809 1809
1810 if (!USBVISION_IS_OPERATIONAL(usbvision)) { 1810 if (!USBVISION_IS_OPERATIONAL(usbvision)) {
@@ -1812,86 +1812,86 @@ int usbvision_set_output(struct usb_usbvision *usbvision, int width,
1812 } 1812 }
1813 1813
1814 if (width > MAX_USB_WIDTH) { 1814 if (width > MAX_USB_WIDTH) {
1815 UsbWidth = width / 2; 1815 usb_width = width / 2;
1816 usbvision->stretch_width = 2; 1816 usbvision->stretch_width = 2;
1817 } 1817 }
1818 else { 1818 else {
1819 UsbWidth = width; 1819 usb_width = width;
1820 usbvision->stretch_width = 1; 1820 usbvision->stretch_width = 1;
1821 } 1821 }
1822 1822
1823 if (height > MAX_USB_HEIGHT) { 1823 if (height > MAX_USB_HEIGHT) {
1824 UsbHeight = height / 2; 1824 usb_height = height / 2;
1825 usbvision->stretch_height = 2; 1825 usbvision->stretch_height = 2;
1826 } 1826 }
1827 else { 1827 else {
1828 UsbHeight = height; 1828 usb_height = height;
1829 usbvision->stretch_height = 1; 1829 usbvision->stretch_height = 1;
1830 } 1830 }
1831 1831
1832 RESTRICT_TO_RANGE(UsbWidth, MIN_FRAME_WIDTH, MAX_USB_WIDTH); 1832 RESTRICT_TO_RANGE(usb_width, MIN_FRAME_WIDTH, MAX_USB_WIDTH);
1833 UsbWidth &= ~(MIN_FRAME_WIDTH-1); 1833 usb_width &= ~(MIN_FRAME_WIDTH-1);
1834 RESTRICT_TO_RANGE(UsbHeight, MIN_FRAME_HEIGHT, MAX_USB_HEIGHT); 1834 RESTRICT_TO_RANGE(usb_height, MIN_FRAME_HEIGHT, MAX_USB_HEIGHT);
1835 UsbHeight &= ~(1); 1835 usb_height &= ~(1);
1836 1836
1837 PDEBUG(DBG_FUNC, "usb %dx%d; screen %dx%d; stretch %dx%d", 1837 PDEBUG(DBG_FUNC, "usb %dx%d; screen %dx%d; stretch %dx%d",
1838 UsbWidth, UsbHeight, width, height, 1838 usb_width, usb_height, width, height,
1839 usbvision->stretch_width, usbvision->stretch_height); 1839 usbvision->stretch_width, usbvision->stretch_height);
1840 1840
1841 /* I'll not rewrite the same values */ 1841 /* I'll not rewrite the same values */
1842 if ((UsbWidth != usbvision->curwidth) || (UsbHeight != usbvision->curheight)) { 1842 if ((usb_width != usbvision->curwidth) || (usb_height != usbvision->curheight)) {
1843 value[0] = UsbWidth & 0xff; //LSB 1843 value[0] = usb_width & 0xff; //LSB
1844 value[1] = (UsbWidth >> 8) & 0x03; //MSB 1844 value[1] = (usb_width >> 8) & 0x03; //MSB
1845 value[2] = UsbHeight & 0xff; //LSB 1845 value[2] = usb_height & 0xff; //LSB
1846 value[3] = (UsbHeight >> 8) & 0x03; //MSB 1846 value[3] = (usb_height >> 8) & 0x03; //MSB
1847 1847
1848 errCode = usb_control_msg(usbvision->dev, usb_sndctrlpipe(usbvision->dev, 1), 1848 err_code = usb_control_msg(usbvision->dev, usb_sndctrlpipe(usbvision->dev, 1),
1849 USBVISION_OP_CODE, 1849 USBVISION_OP_CODE,
1850 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, 1850 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT,
1851 0, (__u16) USBVISION_LXSIZE_O, value, 4, HZ); 1851 0, (__u16) USBVISION_LXSIZE_O, value, 4, HZ);
1852 1852
1853 if (errCode < 0) { 1853 if (err_code < 0) {
1854 dev_err(&usbvision->dev->dev, 1854 dev_err(&usbvision->dev->dev,
1855 "%s failed: error %d\n", __func__, errCode); 1855 "%s failed: error %d\n", __func__, err_code);
1856 return errCode; 1856 return err_code;
1857 } 1857 }
1858 usbvision->curwidth = usbvision->stretch_width * UsbWidth; 1858 usbvision->curwidth = usbvision->stretch_width * usb_width;
1859 usbvision->curheight = usbvision->stretch_height * UsbHeight; 1859 usbvision->curheight = usbvision->stretch_height * usb_height;
1860 } 1860 }
1861 1861
1862 if (usbvision->isocMode == ISOC_MODE_YUV422) { 1862 if (usbvision->isoc_mode == ISOC_MODE_YUV422) {
1863 frameRate = (usbvision->isocPacketSize * 1000) / (UsbWidth * UsbHeight * 2); 1863 frame_rate = (usbvision->isoc_packet_size * 1000) / (usb_width * usb_height * 2);
1864 } 1864 }
1865 else if (usbvision->isocMode == ISOC_MODE_YUV420) { 1865 else if (usbvision->isoc_mode == ISOC_MODE_YUV420) {
1866 frameRate = (usbvision->isocPacketSize * 1000) / ((UsbWidth * UsbHeight * 12) / 8); 1866 frame_rate = (usbvision->isoc_packet_size * 1000) / ((usb_width * usb_height * 12) / 8);
1867 } 1867 }
1868 else { 1868 else {
1869 frameRate = FRAMERATE_MAX; 1869 frame_rate = FRAMERATE_MAX;
1870 } 1870 }
1871 1871
1872 if (usbvision->tvnormId & V4L2_STD_625_50) { 1872 if (usbvision->tvnorm_id & V4L2_STD_625_50) {
1873 frameDrop = frameRate * 32 / 25 - 1; 1873 frame_drop = frame_rate * 32 / 25 - 1;
1874 } 1874 }
1875 else if (usbvision->tvnormId & V4L2_STD_525_60) { 1875 else if (usbvision->tvnorm_id & V4L2_STD_525_60) {
1876 frameDrop = frameRate * 32 / 30 - 1; 1876 frame_drop = frame_rate * 32 / 30 - 1;
1877 } 1877 }
1878 1878
1879 RESTRICT_TO_RANGE(frameDrop, FRAMERATE_MIN, FRAMERATE_MAX); 1879 RESTRICT_TO_RANGE(frame_drop, FRAMERATE_MIN, FRAMERATE_MAX);
1880 1880
1881 PDEBUG(DBG_FUNC, "frameRate %d fps, frameDrop %d", frameRate, frameDrop); 1881 PDEBUG(DBG_FUNC, "frame_rate %d fps, frame_drop %d", frame_rate, frame_drop);
1882 1882
1883 frameDrop = FRAMERATE_MAX; // We can allow the maximum here, because dropping is controlled 1883 frame_drop = FRAMERATE_MAX; // We can allow the maximum here, because dropping is controlled
1884 1884
1885 /* frameDrop = 7; => framePhase = 1, 5, 9, 13, 17, 21, 25, 0, 4, 8, ... 1885 /* frame_drop = 7; => frame_phase = 1, 5, 9, 13, 17, 21, 25, 0, 4, 8, ...
1886 => frameSkip = 4; 1886 => frame_skip = 4;
1887 => frameRate = (7 + 1) * 25 / 32 = 200 / 32 = 6.25; 1887 => frame_rate = (7 + 1) * 25 / 32 = 200 / 32 = 6.25;
1888 1888
1889 frameDrop = 9; => framePhase = 1, 5, 8, 11, 14, 17, 21, 24, 27, 1, 4, 8, ... 1889 frame_drop = 9; => frame_phase = 1, 5, 8, 11, 14, 17, 21, 24, 27, 1, 4, 8, ...
1890 => frameSkip = 4, 3, 3, 3, 3, 4, 3, 3, 3, 3, 4, ... 1890 => frame_skip = 4, 3, 3, 3, 3, 4, 3, 3, 3, 3, 4, ...
1891 => frameRate = (9 + 1) * 25 / 32 = 250 / 32 = 7.8125; 1891 => frame_rate = (9 + 1) * 25 / 32 = 250 / 32 = 7.8125;
1892 */ 1892 */
1893 errCode = usbvision_write_reg(usbvision, USBVISION_FRM_RATE, frameDrop); 1893 err_code = usbvision_write_reg(usbvision, USBVISION_FRM_RATE, frame_drop);
1894 return errCode; 1894 return err_code;
1895} 1895}
1896 1896
1897 1897
@@ -1925,7 +1925,7 @@ int usbvision_frames_alloc(struct usb_usbvision *usbvision, int number_of_frames
1925 /* Allocate all buffers */ 1925 /* Allocate all buffers */
1926 for (i = 0; i < usbvision->num_frames; i++) { 1926 for (i = 0; i < usbvision->num_frames; i++) {
1927 usbvision->frame[i].index = i; 1927 usbvision->frame[i].index = i;
1928 usbvision->frame[i].grabstate = FrameState_Unused; 1928 usbvision->frame[i].grabstate = frame_state_unused;
1929 usbvision->frame[i].data = usbvision->fbuf + 1929 usbvision->frame[i].data = usbvision->fbuf +
1930 i * usbvision->max_frame_size; 1930 i * usbvision->max_frame_size;
1931 /* 1931 /*
@@ -1969,7 +1969,7 @@ void usbvision_empty_framequeues(struct usb_usbvision *usbvision)
1969 INIT_LIST_HEAD(&(usbvision->outqueue)); 1969 INIT_LIST_HEAD(&(usbvision->outqueue));
1970 1970
1971 for (i = 0; i < USBVISION_NUMFRAMES; i++) { 1971 for (i = 0; i < USBVISION_NUMFRAMES; i++) {
1972 usbvision->frame[i].grabstate = FrameState_Unused; 1972 usbvision->frame[i].grabstate = frame_state_unused;
1973 usbvision->frame[i].bytes_read = 0; 1973 usbvision->frame[i].bytes_read = 0;
1974 } 1974 }
1975} 1975}
@@ -1984,9 +1984,9 @@ int usbvision_stream_interrupt(struct usb_usbvision *usbvision)
1984 1984
1985 /* stop reading from the device */ 1985 /* stop reading from the device */
1986 1986
1987 usbvision->streaming = Stream_Interrupt; 1987 usbvision->streaming = stream_interrupt;
1988 ret = wait_event_timeout(usbvision->wait_stream, 1988 ret = wait_event_timeout(usbvision->wait_stream,
1989 (usbvision->streaming == Stream_Idle), 1989 (usbvision->streaming == stream_idle),
1990 msecs_to_jiffies(USBVISION_NUMSBUF*USBVISION_URB_FRAMES)); 1990 msecs_to_jiffies(USBVISION_NUMSBUF*USBVISION_URB_FRAMES));
1991 return ret; 1991 return ret;
1992} 1992}
@@ -2030,7 +2030,7 @@ static int usbvision_set_compress_params(struct usb_usbvision *usbvision)
2030 return rc; 2030 return rc;
2031 } 2031 }
2032 2032
2033 if (usbvision->bridgeType == BRIDGE_NT1004) { 2033 if (usbvision->bridge_type == BRIDGE_NT1004) {
2034 value[0] = 20; // PCM Threshold 1 2034 value[0] = 20; // PCM Threshold 1
2035 value[1] = 12; // PCM Threshold 2 2035 value[1] = 12; // PCM Threshold 2
2036 value[2] = 255; // Distorsion Threshold inter 2036 value[2] = 255; // Distorsion Threshold inter
@@ -2085,9 +2085,9 @@ int usbvision_set_input(struct usb_usbvision *usbvision)
2085 return 0; 2085 return 0;
2086 2086
2087 /* Set input format expected from decoder*/ 2087 /* Set input format expected from decoder*/
2088 if (usbvision_device_data[usbvision->DevModel].Vin_Reg1_override) { 2088 if (usbvision_device_data[usbvision->dev_model].vin_reg1_override) {
2089 value[0] = usbvision_device_data[usbvision->DevModel].Vin_Reg1; 2089 value[0] = usbvision_device_data[usbvision->dev_model].vin_reg1;
2090 } else if(usbvision_device_data[usbvision->DevModel].Codec == CODEC_SAA7113) { 2090 } else if(usbvision_device_data[usbvision->dev_model].codec == CODEC_SAA7113) {
2091 /* SAA7113 uses 8 bit output */ 2091 /* SAA7113 uses 8 bit output */
2092 value[0] = USBVISION_8_422_SYNC; 2092 value[0] = USBVISION_8_422_SYNC;
2093 } else { 2093 } else {
@@ -2105,7 +2105,7 @@ int usbvision_set_input(struct usb_usbvision *usbvision)
2105 } 2105 }
2106 2106
2107 2107
2108 if (usbvision->tvnormId & V4L2_STD_PAL) { 2108 if (usbvision->tvnorm_id & V4L2_STD_PAL) {
2109 value[0] = 0xC0; 2109 value[0] = 0xC0;
2110 value[1] = 0x02; //0x02C0 -> 704 Input video line length 2110 value[1] = 0x02; //0x02C0 -> 704 Input video line length
2111 value[2] = 0x20; 2111 value[2] = 0x20;
@@ -2114,7 +2114,7 @@ int usbvision_set_input(struct usb_usbvision *usbvision)
2114 value[5] = 0x00; //0x0060 -> 96 Input video h offset 2114 value[5] = 0x00; //0x0060 -> 96 Input video h offset
2115 value[6] = 0x16; 2115 value[6] = 0x16;
2116 value[7] = 0x00; //0x0016 -> 22 Input video v offset 2116 value[7] = 0x00; //0x0016 -> 22 Input video v offset
2117 } else if (usbvision->tvnormId & V4L2_STD_SECAM) { 2117 } else if (usbvision->tvnorm_id & V4L2_STD_SECAM) {
2118 value[0] = 0xC0; 2118 value[0] = 0xC0;
2119 value[1] = 0x02; //0x02C0 -> 704 Input video line length 2119 value[1] = 0x02; //0x02C0 -> 704 Input video line length
2120 value[2] = 0x20; 2120 value[2] = 0x20;
@@ -2134,24 +2134,24 @@ int usbvision_set_input(struct usb_usbvision *usbvision)
2134 value[7] = 0x00; //0x0010 -> 16 Input video v offset 2134 value[7] = 0x00; //0x0010 -> 16 Input video v offset
2135 } 2135 }
2136 2136
2137 if (usbvision_device_data[usbvision->DevModel].X_Offset >= 0) { 2137 if (usbvision_device_data[usbvision->dev_model].x_offset >= 0) {
2138 value[4]=usbvision_device_data[usbvision->DevModel].X_Offset & 0xff; 2138 value[4]=usbvision_device_data[usbvision->dev_model].x_offset & 0xff;
2139 value[5]=(usbvision_device_data[usbvision->DevModel].X_Offset & 0x0300) >> 8; 2139 value[5]=(usbvision_device_data[usbvision->dev_model].x_offset & 0x0300) >> 8;
2140 } 2140 }
2141 2141
2142 if (adjust_X_Offset != -1) { 2142 if (adjust_x_offset != -1) {
2143 value[4] = adjust_X_Offset & 0xff; 2143 value[4] = adjust_x_offset & 0xff;
2144 value[5] = (adjust_X_Offset & 0x0300) >> 8; 2144 value[5] = (adjust_x_offset & 0x0300) >> 8;
2145 } 2145 }
2146 2146
2147 if (usbvision_device_data[usbvision->DevModel].Y_Offset >= 0) { 2147 if (usbvision_device_data[usbvision->dev_model].y_offset >= 0) {
2148 value[6]=usbvision_device_data[usbvision->DevModel].Y_Offset & 0xff; 2148 value[6]=usbvision_device_data[usbvision->dev_model].y_offset & 0xff;
2149 value[7]=(usbvision_device_data[usbvision->DevModel].Y_Offset & 0x0300) >> 8; 2149 value[7]=(usbvision_device_data[usbvision->dev_model].y_offset & 0x0300) >> 8;
2150 } 2150 }
2151 2151
2152 if (adjust_Y_Offset != -1) { 2152 if (adjust_y_offset != -1) {
2153 value[6] = adjust_Y_Offset & 0xff; 2153 value[6] = adjust_y_offset & 0xff;
2154 value[7] = (adjust_Y_Offset & 0x0300) >> 8; 2154 value[7] = (adjust_y_offset & 0x0300) >> 8;
2155 } 2155 }
2156 2156
2157 rc = usb_control_msg(usbvision->dev, usb_sndctrlpipe(usbvision->dev, 1), 2157 rc = usb_control_msg(usbvision->dev, usb_sndctrlpipe(usbvision->dev, 1),
@@ -2167,10 +2167,10 @@ int usbvision_set_input(struct usb_usbvision *usbvision)
2167 2167
2168 dvi_yuv_value = 0x00; /* U comes after V, Ya comes after U/V, Yb comes after Yb */ 2168 dvi_yuv_value = 0x00; /* U comes after V, Ya comes after U/V, Yb comes after Yb */
2169 2169
2170 if(usbvision_device_data[usbvision->DevModel].Dvi_yuv_override){ 2170 if(usbvision_device_data[usbvision->dev_model].dvi_yuv_override){
2171 dvi_yuv_value = usbvision_device_data[usbvision->DevModel].Dvi_yuv; 2171 dvi_yuv_value = usbvision_device_data[usbvision->dev_model].dvi_yuv;
2172 } 2172 }
2173 else if(usbvision_device_data[usbvision->DevModel].Codec == CODEC_SAA7113) { 2173 else if(usbvision_device_data[usbvision->dev_model].codec == CODEC_SAA7113) {
2174 /* This changes as the fine sync control changes. Further investigation necessary */ 2174 /* This changes as the fine sync control changes. Further investigation necessary */
2175 dvi_yuv_value = 0x06; 2175 dvi_yuv_value = 0x06;
2176 } 2176 }
@@ -2192,7 +2192,7 @@ static int usbvision_set_dram_settings(struct usb_usbvision *usbvision)
2192 int rc; 2192 int rc;
2193 unsigned char value[8]; 2193 unsigned char value[8];
2194 2194
2195 if (usbvision->isocMode == ISOC_MODE_COMPRESS) { 2195 if (usbvision->isoc_mode == ISOC_MODE_COMPRESS) {
2196 value[0] = 0x42; 2196 value[0] = 0x42;
2197 value[1] = 0x71; 2197 value[1] = 0x71;
2198 value[2] = 0xff; 2198 value[2] = 0xff;
@@ -2261,7 +2261,7 @@ static int usbvision_set_dram_settings(struct usb_usbvision *usbvision)
2261 2261
2262int usbvision_power_on(struct usb_usbvision *usbvision) 2262int usbvision_power_on(struct usb_usbvision *usbvision)
2263{ 2263{
2264 int errCode = 0; 2264 int err_code = 0;
2265 2265
2266 PDEBUG(DBG_FUNC, ""); 2266 PDEBUG(DBG_FUNC, "");
2267 2267
@@ -2271,13 +2271,13 @@ int usbvision_power_on(struct usb_usbvision *usbvision)
2271 2271
2272 usbvision_write_reg(usbvision, USBVISION_PWR_REG, 2272 usbvision_write_reg(usbvision, USBVISION_PWR_REG,
2273 USBVISION_SSPND_EN | USBVISION_PWR_VID); 2273 USBVISION_SSPND_EN | USBVISION_PWR_VID);
2274 errCode = usbvision_write_reg(usbvision, USBVISION_PWR_REG, 2274 err_code = usbvision_write_reg(usbvision, USBVISION_PWR_REG,
2275 USBVISION_SSPND_EN | USBVISION_PWR_VID | USBVISION_RES2); 2275 USBVISION_SSPND_EN | USBVISION_PWR_VID | USBVISION_RES2);
2276 if (errCode == 1) { 2276 if (err_code == 1) {
2277 usbvision->power = 1; 2277 usbvision->power = 1;
2278 } 2278 }
2279 PDEBUG(DBG_FUNC, "%s: errCode %d", (errCode<0)?"ERROR":"power is on", errCode); 2279 PDEBUG(DBG_FUNC, "%s: err_code %d", (err_code<0)?"ERROR":"power is on", err_code);
2280 return errCode; 2280 return err_code;
2281} 2281}
2282 2282
2283 2283
@@ -2288,7 +2288,7 @@ int usbvision_power_on(struct usb_usbvision *usbvision)
2288// to call usbvision_power_off from task queue 2288// to call usbvision_power_off from task queue
2289static void call_usbvision_power_off(struct work_struct *work) 2289static void call_usbvision_power_off(struct work_struct *work)
2290{ 2290{
2291 struct usb_usbvision *usbvision = container_of(work, struct usb_usbvision, powerOffWork); 2291 struct usb_usbvision *usbvision = container_of(work, struct usb_usbvision, power_off_work);
2292 2292
2293 PDEBUG(DBG_FUNC, ""); 2293 PDEBUG(DBG_FUNC, "");
2294 if (mutex_lock_interruptible(&usbvision->v4l2_lock)) 2294 if (mutex_lock_interruptible(&usbvision->v4l2_lock))
@@ -2303,32 +2303,32 @@ static void call_usbvision_power_off(struct work_struct *work)
2303 mutex_unlock(&usbvision->v4l2_lock); 2303 mutex_unlock(&usbvision->v4l2_lock);
2304} 2304}
2305 2305
2306static void usbvision_powerOffTimer(unsigned long data) 2306static void usbvision_power_off_timer(unsigned long data)
2307{ 2307{
2308 struct usb_usbvision *usbvision = (void *) data; 2308 struct usb_usbvision *usbvision = (void *) data;
2309 2309
2310 PDEBUG(DBG_FUNC, ""); 2310 PDEBUG(DBG_FUNC, "");
2311 del_timer(&usbvision->powerOffTimer); 2311 del_timer(&usbvision->power_off_timer);
2312 INIT_WORK(&usbvision->powerOffWork, call_usbvision_power_off); 2312 INIT_WORK(&usbvision->power_off_work, call_usbvision_power_off);
2313 (void) schedule_work(&usbvision->powerOffWork); 2313 (void) schedule_work(&usbvision->power_off_work);
2314} 2314}
2315 2315
2316void usbvision_init_powerOffTimer(struct usb_usbvision *usbvision) 2316void usbvision_init_power_off_timer(struct usb_usbvision *usbvision)
2317{ 2317{
2318 init_timer(&usbvision->powerOffTimer); 2318 init_timer(&usbvision->power_off_timer);
2319 usbvision->powerOffTimer.data = (long) usbvision; 2319 usbvision->power_off_timer.data = (long) usbvision;
2320 usbvision->powerOffTimer.function = usbvision_powerOffTimer; 2320 usbvision->power_off_timer.function = usbvision_power_off_timer;
2321} 2321}
2322 2322
2323void usbvision_set_powerOffTimer(struct usb_usbvision *usbvision) 2323void usbvision_set_power_off_timer(struct usb_usbvision *usbvision)
2324{ 2324{
2325 mod_timer(&usbvision->powerOffTimer, jiffies + USBVISION_POWEROFF_TIME); 2325 mod_timer(&usbvision->power_off_timer, jiffies + USBVISION_POWEROFF_TIME);
2326} 2326}
2327 2327
2328void usbvision_reset_powerOffTimer(struct usb_usbvision *usbvision) 2328void usbvision_reset_power_off_timer(struct usb_usbvision *usbvision)
2329{ 2329{
2330 if (timer_pending(&usbvision->powerOffTimer)) { 2330 if (timer_pending(&usbvision->power_off_timer)) {
2331 del_timer(&usbvision->powerOffTimer); 2331 del_timer(&usbvision->power_off_timer);
2332 } 2332 }
2333} 2333}
2334 2334
@@ -2339,14 +2339,14 @@ void usbvision_reset_powerOffTimer(struct usb_usbvision *usbvision)
2339 */ 2339 */
2340int usbvision_begin_streaming(struct usb_usbvision *usbvision) 2340int usbvision_begin_streaming(struct usb_usbvision *usbvision)
2341{ 2341{
2342 int errCode = 0; 2342 int err_code = 0;
2343 2343
2344 if (usbvision->isocMode == ISOC_MODE_COMPRESS) { 2344 if (usbvision->isoc_mode == ISOC_MODE_COMPRESS) {
2345 usbvision_init_compression(usbvision); 2345 usbvision_init_compression(usbvision);
2346 } 2346 }
2347 errCode = usbvision_write_reg(usbvision, USBVISION_VIN_REG2, USBVISION_NOHVALID | 2347 err_code = usbvision_write_reg(usbvision, USBVISION_VIN_REG2, USBVISION_NOHVALID |
2348 usbvision->Vin_Reg2_Preset); 2348 usbvision->vin_reg2_preset);
2349 return errCode; 2349 return err_code;
2350} 2350}
2351 2351
2352/* 2352/*
@@ -2373,7 +2373,7 @@ int usbvision_restart_isoc(struct usb_usbvision *usbvision)
2373 (ret = 2373 (ret =
2374 usbvision_write_reg(usbvision, USBVISION_VIN_REG2, 2374 usbvision_write_reg(usbvision, USBVISION_VIN_REG2,
2375 USBVISION_KEEP_BLANK | USBVISION_NOHVALID | 2375 USBVISION_KEEP_BLANK | USBVISION_NOHVALID |
2376 usbvision->Vin_Reg2_Preset)) < 0) return ret; 2376 usbvision->vin_reg2_preset)) < 0) return ret;
2377 2377
2378 /* TODO: schedule timeout */ 2378 /* TODO: schedule timeout */
2379 while ((usbvision_read_reg(usbvision, USBVISION_STATUS_REG) & 0x01) != 1); 2379 while ((usbvision_read_reg(usbvision, USBVISION_STATUS_REG) & 0x01) != 1);
@@ -2387,20 +2387,20 @@ int usbvision_audio_off(struct usb_usbvision *usbvision)
2387 printk(KERN_ERR "usbvision_audio_off: can't wirte reg\n"); 2387 printk(KERN_ERR "usbvision_audio_off: can't wirte reg\n");
2388 return -1; 2388 return -1;
2389 } 2389 }
2390 usbvision->AudioMute = 0; 2390 usbvision->audio_mute = 0;
2391 usbvision->AudioChannel = USBVISION_AUDIO_MUTE; 2391 usbvision->audio_channel = USBVISION_AUDIO_MUTE;
2392 return 0; 2392 return 0;
2393} 2393}
2394 2394
2395int usbvision_set_audio(struct usb_usbvision *usbvision, int AudioChannel) 2395int usbvision_set_audio(struct usb_usbvision *usbvision, int audio_channel)
2396{ 2396{
2397 if (!usbvision->AudioMute) { 2397 if (!usbvision->audio_mute) {
2398 if (usbvision_write_reg(usbvision, USBVISION_IOPIN_REG, AudioChannel) < 0) { 2398 if (usbvision_write_reg(usbvision, USBVISION_IOPIN_REG, audio_channel) < 0) {
2399 printk(KERN_ERR "usbvision_set_audio: can't write iopin register for audio switching\n"); 2399 printk(KERN_ERR "usbvision_set_audio: can't write iopin register for audio switching\n");
2400 return -1; 2400 return -1;
2401 } 2401 }
2402 } 2402 }
2403 usbvision->AudioChannel = AudioChannel; 2403 usbvision->audio_channel = audio_channel;
2404 return 0; 2404 return 0;
2405} 2405}
2406 2406
@@ -2419,27 +2419,27 @@ int usbvision_setup(struct usb_usbvision *usbvision,int format)
2419 2419
2420int usbvision_set_alternate(struct usb_usbvision *dev) 2420int usbvision_set_alternate(struct usb_usbvision *dev)
2421{ 2421{
2422 int errCode, prev_alt = dev->ifaceAlt; 2422 int err_code, prev_alt = dev->iface_alt;
2423 int i; 2423 int i;
2424 2424
2425 dev->ifaceAlt=0; 2425 dev->iface_alt=0;
2426 for(i=0;i< dev->num_alt; i++) 2426 for(i=0;i< dev->num_alt; i++)
2427 if(dev->alt_max_pkt_size[i]>dev->alt_max_pkt_size[dev->ifaceAlt]) 2427 if(dev->alt_max_pkt_size[i]>dev->alt_max_pkt_size[dev->iface_alt])
2428 dev->ifaceAlt=i; 2428 dev->iface_alt=i;
2429 2429
2430 if (dev->ifaceAlt != prev_alt) { 2430 if (dev->iface_alt != prev_alt) {
2431 dev->isocPacketSize = dev->alt_max_pkt_size[dev->ifaceAlt]; 2431 dev->isoc_packet_size = dev->alt_max_pkt_size[dev->iface_alt];
2432 PDEBUG(DBG_FUNC,"setting alternate %d with wMaxPacketSize=%u", dev->ifaceAlt,dev->isocPacketSize); 2432 PDEBUG(DBG_FUNC,"setting alternate %d with max_packet_size=%u", dev->iface_alt,dev->isoc_packet_size);
2433 errCode = usb_set_interface(dev->dev, dev->iface, dev->ifaceAlt); 2433 err_code = usb_set_interface(dev->dev, dev->iface, dev->iface_alt);
2434 if (errCode < 0) { 2434 if (err_code < 0) {
2435 dev_err(&dev->dev->dev, 2435 dev_err(&dev->dev->dev,
2436 "cannot change alternate number to %d (error=%i)\n", 2436 "cannot change alternate number to %d (error=%i)\n",
2437 dev->ifaceAlt, errCode); 2437 dev->iface_alt, err_code);
2438 return errCode; 2438 return err_code;
2439 } 2439 }
2440 } 2440 }
2441 2441
2442 PDEBUG(DBG_ISOC, "ISO Packet Length:%d", dev->isocPacketSize); 2442 PDEBUG(DBG_ISOC, "ISO Packet Length:%d", dev->isoc_packet_size);
2443 2443
2444 return 0; 2444 return 0;
2445} 2445}
@@ -2451,27 +2451,27 @@ int usbvision_set_alternate(struct usb_usbvision *dev)
2451int usbvision_init_isoc(struct usb_usbvision *usbvision) 2451int usbvision_init_isoc(struct usb_usbvision *usbvision)
2452{ 2452{
2453 struct usb_device *dev = usbvision->dev; 2453 struct usb_device *dev = usbvision->dev;
2454 int bufIdx, errCode, regValue; 2454 int buf_idx, err_code, reg_value;
2455 int sb_size; 2455 int sb_size;
2456 2456
2457 if (!USBVISION_IS_OPERATIONAL(usbvision)) 2457 if (!USBVISION_IS_OPERATIONAL(usbvision))
2458 return -EFAULT; 2458 return -EFAULT;
2459 2459
2460 usbvision->curFrame = NULL; 2460 usbvision->cur_frame = NULL;
2461 scratch_reset(usbvision); 2461 scratch_reset(usbvision);
2462 2462
2463 /* Alternate interface 1 is is the biggest frame size */ 2463 /* Alternate interface 1 is is the biggest frame size */
2464 errCode = usbvision_set_alternate(usbvision); 2464 err_code = usbvision_set_alternate(usbvision);
2465 if (errCode < 0) { 2465 if (err_code < 0) {
2466 usbvision->last_error = errCode; 2466 usbvision->last_error = err_code;
2467 return -EBUSY; 2467 return -EBUSY;
2468 } 2468 }
2469 sb_size = USBVISION_URB_FRAMES * usbvision->isocPacketSize; 2469 sb_size = USBVISION_URB_FRAMES * usbvision->isoc_packet_size;
2470 2470
2471 regValue = (16 - usbvision_read_reg(usbvision, 2471 reg_value = (16 - usbvision_read_reg(usbvision,
2472 USBVISION_ALTER_REG)) & 0x0F; 2472 USBVISION_ALTER_REG)) & 0x0F;
2473 2473
2474 usbvision->usb_bandwidth = regValue >> 1; 2474 usbvision->usb_bandwidth = reg_value >> 1;
2475 PDEBUG(DBG_ISOC, "USB Bandwidth Usage: %dMbit/Sec", 2475 PDEBUG(DBG_ISOC, "USB Bandwidth Usage: %dMbit/Sec",
2476 usbvision->usb_bandwidth); 2476 usbvision->usb_bandwidth);
2477 2477
@@ -2479,7 +2479,7 @@ int usbvision_init_isoc(struct usb_usbvision *usbvision)
2479 2479
2480 /* We double buffer the Iso lists */ 2480 /* We double buffer the Iso lists */
2481 2481
2482 for (bufIdx = 0; bufIdx < USBVISION_NUMSBUF; bufIdx++) { 2482 for (buf_idx = 0; buf_idx < USBVISION_NUMSBUF; buf_idx++) {
2483 int j, k; 2483 int j, k;
2484 struct urb *urb; 2484 struct urb *urb;
2485 2485
@@ -2489,8 +2489,8 @@ int usbvision_init_isoc(struct usb_usbvision *usbvision)
2489 "%s: usb_alloc_urb() failed\n", __func__); 2489 "%s: usb_alloc_urb() failed\n", __func__);
2490 return -ENOMEM; 2490 return -ENOMEM;
2491 } 2491 }
2492 usbvision->sbuf[bufIdx].urb = urb; 2492 usbvision->sbuf[buf_idx].urb = urb;
2493 usbvision->sbuf[bufIdx].data = 2493 usbvision->sbuf[buf_idx].data =
2494 usb_alloc_coherent(usbvision->dev, 2494 usb_alloc_coherent(usbvision->dev,
2495 sb_size, 2495 sb_size,
2496 GFP_KERNEL, 2496 GFP_KERNEL,
@@ -2500,31 +2500,31 @@ int usbvision_init_isoc(struct usb_usbvision *usbvision)
2500 urb->pipe = usb_rcvisocpipe(dev, usbvision->video_endp); 2500 urb->pipe = usb_rcvisocpipe(dev, usbvision->video_endp);
2501 urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP; 2501 urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP;
2502 urb->interval = 1; 2502 urb->interval = 1;
2503 urb->transfer_buffer = usbvision->sbuf[bufIdx].data; 2503 urb->transfer_buffer = usbvision->sbuf[buf_idx].data;
2504 urb->complete = usbvision_isocIrq; 2504 urb->complete = usbvision_isoc_irq;
2505 urb->number_of_packets = USBVISION_URB_FRAMES; 2505 urb->number_of_packets = USBVISION_URB_FRAMES;
2506 urb->transfer_buffer_length = 2506 urb->transfer_buffer_length =
2507 usbvision->isocPacketSize * USBVISION_URB_FRAMES; 2507 usbvision->isoc_packet_size * USBVISION_URB_FRAMES;
2508 for (j = k = 0; j < USBVISION_URB_FRAMES; j++, 2508 for (j = k = 0; j < USBVISION_URB_FRAMES; j++,
2509 k += usbvision->isocPacketSize) { 2509 k += usbvision->isoc_packet_size) {
2510 urb->iso_frame_desc[j].offset = k; 2510 urb->iso_frame_desc[j].offset = k;
2511 urb->iso_frame_desc[j].length = 2511 urb->iso_frame_desc[j].length =
2512 usbvision->isocPacketSize; 2512 usbvision->isoc_packet_size;
2513 } 2513 }
2514 } 2514 }
2515 2515
2516 /* Submit all URBs */ 2516 /* Submit all URBs */
2517 for (bufIdx = 0; bufIdx < USBVISION_NUMSBUF; bufIdx++) { 2517 for (buf_idx = 0; buf_idx < USBVISION_NUMSBUF; buf_idx++) {
2518 errCode = usb_submit_urb(usbvision->sbuf[bufIdx].urb, 2518 err_code = usb_submit_urb(usbvision->sbuf[buf_idx].urb,
2519 GFP_KERNEL); 2519 GFP_KERNEL);
2520 if (errCode) { 2520 if (err_code) {
2521 dev_err(&usbvision->dev->dev, 2521 dev_err(&usbvision->dev->dev,
2522 "%s: usb_submit_urb(%d) failed: error %d\n", 2522 "%s: usb_submit_urb(%d) failed: error %d\n",
2523 __func__, bufIdx, errCode); 2523 __func__, buf_idx, err_code);
2524 } 2524 }
2525 } 2525 }
2526 2526
2527 usbvision->streaming = Stream_Idle; 2527 usbvision->streaming = stream_idle;
2528 PDEBUG(DBG_ISOC, "%s: streaming=1 usbvision->video_endp=$%02x", 2528 PDEBUG(DBG_ISOC, "%s: streaming=1 usbvision->video_endp=$%02x",
2529 __func__, 2529 __func__,
2530 usbvision->video_endp); 2530 usbvision->video_endp);
@@ -2540,47 +2540,47 @@ int usbvision_init_isoc(struct usb_usbvision *usbvision)
2540 */ 2540 */
2541void usbvision_stop_isoc(struct usb_usbvision *usbvision) 2541void usbvision_stop_isoc(struct usb_usbvision *usbvision)
2542{ 2542{
2543 int bufIdx, errCode, regValue; 2543 int buf_idx, err_code, reg_value;
2544 int sb_size = USBVISION_URB_FRAMES * usbvision->isocPacketSize; 2544 int sb_size = USBVISION_URB_FRAMES * usbvision->isoc_packet_size;
2545 2545
2546 if ((usbvision->streaming == Stream_Off) || (usbvision->dev == NULL)) 2546 if ((usbvision->streaming == stream_off) || (usbvision->dev == NULL))
2547 return; 2547 return;
2548 2548
2549 /* Unschedule all of the iso td's */ 2549 /* Unschedule all of the iso td's */
2550 for (bufIdx = 0; bufIdx < USBVISION_NUMSBUF; bufIdx++) { 2550 for (buf_idx = 0; buf_idx < USBVISION_NUMSBUF; buf_idx++) {
2551 usb_kill_urb(usbvision->sbuf[bufIdx].urb); 2551 usb_kill_urb(usbvision->sbuf[buf_idx].urb);
2552 if (usbvision->sbuf[bufIdx].data){ 2552 if (usbvision->sbuf[buf_idx].data){
2553 usb_free_coherent(usbvision->dev, 2553 usb_free_coherent(usbvision->dev,
2554 sb_size, 2554 sb_size,
2555 usbvision->sbuf[bufIdx].data, 2555 usbvision->sbuf[buf_idx].data,
2556 usbvision->sbuf[bufIdx].urb->transfer_dma); 2556 usbvision->sbuf[buf_idx].urb->transfer_dma);
2557 } 2557 }
2558 usb_free_urb(usbvision->sbuf[bufIdx].urb); 2558 usb_free_urb(usbvision->sbuf[buf_idx].urb);
2559 usbvision->sbuf[bufIdx].urb = NULL; 2559 usbvision->sbuf[buf_idx].urb = NULL;
2560 } 2560 }
2561 2561
2562 PDEBUG(DBG_ISOC, "%s: streaming=Stream_Off\n", __func__); 2562 PDEBUG(DBG_ISOC, "%s: streaming=stream_off\n", __func__);
2563 usbvision->streaming = Stream_Off; 2563 usbvision->streaming = stream_off;
2564 2564
2565 if (!usbvision->remove_pending) { 2565 if (!usbvision->remove_pending) {
2566 2566
2567 /* Set packet size to 0 */ 2567 /* Set packet size to 0 */
2568 usbvision->ifaceAlt=0; 2568 usbvision->iface_alt=0;
2569 errCode = usb_set_interface(usbvision->dev, usbvision->iface, 2569 err_code = usb_set_interface(usbvision->dev, usbvision->iface,
2570 usbvision->ifaceAlt); 2570 usbvision->iface_alt);
2571 if (errCode < 0) { 2571 if (err_code < 0) {
2572 dev_err(&usbvision->dev->dev, 2572 dev_err(&usbvision->dev->dev,
2573 "%s: usb_set_interface() failed: error %d\n", 2573 "%s: usb_set_interface() failed: error %d\n",
2574 __func__, errCode); 2574 __func__, err_code);
2575 usbvision->last_error = errCode; 2575 usbvision->last_error = err_code;
2576 } 2576 }
2577 regValue = (16-usbvision_read_reg(usbvision, USBVISION_ALTER_REG)) & 0x0F; 2577 reg_value = (16-usbvision_read_reg(usbvision, USBVISION_ALTER_REG)) & 0x0F;
2578 usbvision->isocPacketSize = 2578 usbvision->isoc_packet_size =
2579 (regValue == 0) ? 0 : (regValue * 64) - 1; 2579 (reg_value == 0) ? 0 : (reg_value * 64) - 1;
2580 PDEBUG(DBG_ISOC, "ISO Packet Length:%d", 2580 PDEBUG(DBG_ISOC, "ISO Packet Length:%d",
2581 usbvision->isocPacketSize); 2581 usbvision->isoc_packet_size);
2582 2582
2583 usbvision->usb_bandwidth = regValue >> 1; 2583 usbvision->usb_bandwidth = reg_value >> 1;
2584 PDEBUG(DBG_ISOC, "USB Bandwidth Usage: %dMbit/Sec", 2584 PDEBUG(DBG_ISOC, "USB Bandwidth Usage: %dMbit/Sec",
2585 usbvision->usb_bandwidth); 2585 usbvision->usb_bandwidth);
2586 } 2586 }
@@ -2604,12 +2604,12 @@ int usbvision_muxsel(struct usb_usbvision *usbvision, int channel)
2604 // Regular USB TV Tuners -> channel: 0 = Television, 1 = Composite, 2 = S-Video 2604 // Regular USB TV Tuners -> channel: 0 = Television, 1 = Composite, 2 = S-Video
2605 // Four video input devices -> channel: 0 = Chan White, 1 = Chan Green, 2 = Chan Yellow, 3 = Chan Red 2605 // Four video input devices -> channel: 0 = Chan White, 1 = Chan Green, 2 = Chan Yellow, 3 = Chan Red
2606 2606
2607 switch (usbvision_device_data[usbvision->DevModel].Codec) { 2607 switch (usbvision_device_data[usbvision->dev_model].codec) {
2608 case CODEC_SAA7113: 2608 case CODEC_SAA7113:
2609 mode[1] = SAA7115_COMPOSITE2; 2609 mode[1] = SAA7115_COMPOSITE2;
2610 if (SwitchSVideoInput) { 2610 if (switch_svideo_input) {
2611 /* To handle problems with S-Video Input for 2611 /* To handle problems with S-Video Input for
2612 * some devices. Use SwitchSVideoInput 2612 * some devices. Use switch_svideo_input
2613 * parameter when loading the module.*/ 2613 * parameter when loading the module.*/
2614 mode[2] = SAA7115_COMPOSITE1; 2614 mode[2] = SAA7115_COMPOSITE1;
2615 } 2615 }
diff --git a/drivers/media/video/usbvision/usbvision-i2c.c b/drivers/media/video/usbvision/usbvision-i2c.c
index 81dd53bb5267..7b2cd00bf004 100644
--- a/drivers/media/video/usbvision/usbvision-i2c.c
+++ b/drivers/media/video/usbvision/usbvision-i2c.c
@@ -244,7 +244,7 @@ int usbvision_i2c_register(struct usb_usbvision *usbvision)
244 PDEBUG(DBG_I2C, "i2c bus for %s registered", usbvision->i2c_adap.name); 244 PDEBUG(DBG_I2C, "i2c bus for %s registered", usbvision->i2c_adap.name);
245 245
246 /* Request the load of the i2c modules we need */ 246 /* Request the load of the i2c modules we need */
247 switch (usbvision_device_data[usbvision->DevModel].Codec) { 247 switch (usbvision_device_data[usbvision->dev_model].codec) {
248 case CODEC_SAA7113: 248 case CODEC_SAA7113:
249 case CODEC_SAA7111: 249 case CODEC_SAA7111:
250 /* Without this delay the detection of the saa711x is 250 /* Without this delay the detection of the saa711x is
@@ -255,7 +255,7 @@ int usbvision_i2c_register(struct usb_usbvision *usbvision)
255 "saa7115_auto", 0, saa711x_addrs); 255 "saa7115_auto", 0, saa711x_addrs);
256 break; 256 break;
257 } 257 }
258 if (usbvision_device_data[usbvision->DevModel].Tuner == 1) { 258 if (usbvision_device_data[usbvision->dev_model].tuner == 1) {
259 struct v4l2_subdev *sd; 259 struct v4l2_subdev *sd;
260 enum v4l2_i2c_tuner_type type; 260 enum v4l2_i2c_tuner_type type;
261 struct tuner_setup tun_setup; 261 struct tuner_setup tun_setup;
@@ -426,18 +426,18 @@ static int usbvision_i2c_write_max4(struct usb_usbvision *usbvision,
426static int usbvision_i2c_write(struct usb_usbvision *usbvision, unsigned char addr, char *buf, 426static int usbvision_i2c_write(struct usb_usbvision *usbvision, unsigned char addr, char *buf,
427 short len) 427 short len)
428{ 428{
429 char *bufPtr = buf; 429 char *buf_ptr = buf;
430 int retval; 430 int retval;
431 int wrcount = 0; 431 int wrcount = 0;
432 int count; 432 int count;
433 int maxLen = 4; 433 int max_len = 4;
434 434
435 while (len > 0) { 435 while (len > 0) {
436 count = (len > maxLen) ? maxLen : len; 436 count = (len > max_len) ? max_len : len;
437 retval = usbvision_i2c_write_max4(usbvision, addr, bufPtr, count); 437 retval = usbvision_i2c_write_max4(usbvision, addr, buf_ptr, count);
438 if (retval > 0) { 438 if (retval > 0) {
439 len -= count; 439 len -= count;
440 bufPtr += count; 440 buf_ptr += count;
441 wrcount += count; 441 wrcount += count;
442 } else 442 } else
443 return (retval < 0) ? retval : -EFAULT; 443 return (retval < 0) ? retval : -EFAULT;
diff --git a/drivers/media/video/usbvision/usbvision-video.c b/drivers/media/video/usbvision/usbvision-video.c
index a5709a576772..4882ea087b92 100644
--- a/drivers/media/video/usbvision/usbvision-video.c
+++ b/drivers/media/video/usbvision/usbvision-video.c
@@ -127,11 +127,11 @@ static void usbvision_release(struct usb_usbvision *usbvision);
127 127
128/* Default initialization of device driver parameters */ 128/* Default initialization of device driver parameters */
129/* Set the default format for ISOC endpoint */ 129/* Set the default format for ISOC endpoint */
130static int isocMode = ISOC_MODE_COMPRESS; 130static int isoc_mode = ISOC_MODE_COMPRESS;
131/* Set the default Debug Mode of the device driver */ 131/* Set the default Debug Mode of the device driver */
132static int video_debug; 132static int video_debug;
133/* Set the default device to power on at startup */ 133/* Set the default device to power on at startup */
134static int PowerOnAtOpen = 1; 134static int power_on_at_open = 1;
135/* Sequential Number of Video Device */ 135/* Sequential Number of Video Device */
136static int video_nr = -1; 136static int video_nr = -1;
137/* Sequential Number of Radio Device */ 137/* Sequential Number of Radio Device */
@@ -140,15 +140,15 @@ static int radio_nr = -1;
140/* Grab parameters for the device driver */ 140/* Grab parameters for the device driver */
141 141
142/* Showing parameters under SYSFS */ 142/* Showing parameters under SYSFS */
143module_param(isocMode, int, 0444); 143module_param(isoc_mode, int, 0444);
144module_param(video_debug, int, 0444); 144module_param(video_debug, int, 0444);
145module_param(PowerOnAtOpen, int, 0444); 145module_param(power_on_at_open, int, 0444);
146module_param(video_nr, int, 0444); 146module_param(video_nr, int, 0444);
147module_param(radio_nr, int, 0444); 147module_param(radio_nr, int, 0444);
148 148
149MODULE_PARM_DESC(isocMode, " Set the default format for ISOC endpoint. Default: 0x60 (Compression On)"); 149MODULE_PARM_DESC(isoc_mode, " Set the default format for ISOC endpoint. Default: 0x60 (Compression On)");
150MODULE_PARM_DESC(video_debug, " Set the default Debug Mode of the device driver. Default: 0 (Off)"); 150MODULE_PARM_DESC(video_debug, " Set the default Debug Mode of the device driver. Default: 0 (Off)");
151MODULE_PARM_DESC(PowerOnAtOpen, " Set the default device to power on when device is opened. Default: 1 (On)"); 151MODULE_PARM_DESC(power_on_at_open, " Set the default device to power on when device is opened. Default: 1 (On)");
152MODULE_PARM_DESC(video_nr, "Set video device number (/dev/videoX). Default: -1 (autodetect)"); 152MODULE_PARM_DESC(video_nr, "Set video device number (/dev/videoX). Default: -1 (autodetect)");
153MODULE_PARM_DESC(radio_nr, "Set radio device number (/dev/radioX). Default: -1 (autodetect)"); 153MODULE_PARM_DESC(radio_nr, "Set radio device number (/dev/radioX). Default: -1 (autodetect)");
154 154
@@ -192,7 +192,7 @@ static ssize_t show_model(struct device *cd,
192 container_of(cd, struct video_device, dev); 192 container_of(cd, struct video_device, dev);
193 struct usb_usbvision *usbvision = video_get_drvdata(vdev); 193 struct usb_usbvision *usbvision = video_get_drvdata(vdev);
194 return sprintf(buf, "%s\n", 194 return sprintf(buf, "%s\n",
195 usbvision_device_data[usbvision->DevModel].ModelString); 195 usbvision_device_data[usbvision->dev_model].model_string);
196} 196}
197static DEVICE_ATTR(model, S_IRUGO, show_model, NULL); 197static DEVICE_ATTR(model, S_IRUGO, show_model, NULL);
198 198
@@ -263,7 +263,7 @@ static ssize_t show_streaming(struct device *cd,
263 container_of(cd, struct video_device, dev); 263 container_of(cd, struct video_device, dev);
264 struct usb_usbvision *usbvision = video_get_drvdata(vdev); 264 struct usb_usbvision *usbvision = video_get_drvdata(vdev);
265 return sprintf(buf, "%s\n", 265 return sprintf(buf, "%s\n",
266 YES_NO(usbvision->streaming==Stream_On?1:0)); 266 YES_NO(usbvision->streaming==stream_on?1:0));
267} 267}
268static DEVICE_ATTR(streaming, S_IRUGO, show_streaming, NULL); 268static DEVICE_ATTR(streaming, S_IRUGO, show_streaming, NULL);
269 269
@@ -274,7 +274,7 @@ static ssize_t show_compression(struct device *cd,
274 container_of(cd, struct video_device, dev); 274 container_of(cd, struct video_device, dev);
275 struct usb_usbvision *usbvision = video_get_drvdata(vdev); 275 struct usb_usbvision *usbvision = video_get_drvdata(vdev);
276 return sprintf(buf, "%s\n", 276 return sprintf(buf, "%s\n",
277 YES_NO(usbvision->isocMode==ISOC_MODE_COMPRESS)); 277 YES_NO(usbvision->isoc_mode==ISOC_MODE_COMPRESS));
278} 278}
279static DEVICE_ATTR(compression, S_IRUGO, show_compression, NULL); 279static DEVICE_ATTR(compression, S_IRUGO, show_compression, NULL);
280 280
@@ -284,7 +284,7 @@ static ssize_t show_device_bridge(struct device *cd,
284 struct video_device *vdev = 284 struct video_device *vdev =
285 container_of(cd, struct video_device, dev); 285 container_of(cd, struct video_device, dev);
286 struct usb_usbvision *usbvision = video_get_drvdata(vdev); 286 struct usb_usbvision *usbvision = video_get_drvdata(vdev);
287 return sprintf(buf, "%d\n", usbvision->bridgeType); 287 return sprintf(buf, "%d\n", usbvision->bridge_type);
288} 288}
289static DEVICE_ATTR(bridge, S_IRUGO, show_device_bridge, NULL); 289static DEVICE_ATTR(bridge, S_IRUGO, show_device_bridge, NULL);
290 290
@@ -352,23 +352,23 @@ static void usbvision_remove_sysfs(struct video_device *vdev)
352static int usbvision_v4l2_open(struct file *file) 352static int usbvision_v4l2_open(struct file *file)
353{ 353{
354 struct usb_usbvision *usbvision = video_drvdata(file); 354 struct usb_usbvision *usbvision = video_drvdata(file);
355 int errCode = 0; 355 int err_code = 0;
356 356
357 PDEBUG(DBG_IO, "open"); 357 PDEBUG(DBG_IO, "open");
358 358
359 usbvision_reset_powerOffTimer(usbvision); 359 usbvision_reset_power_off_timer(usbvision);
360 360
361 if (usbvision->user) 361 if (usbvision->user)
362 errCode = -EBUSY; 362 err_code = -EBUSY;
363 else { 363 else {
364 /* Allocate memory for the scratch ring buffer */ 364 /* Allocate memory for the scratch ring buffer */
365 errCode = usbvision_scratch_alloc(usbvision); 365 err_code = usbvision_scratch_alloc(usbvision);
366 if (isocMode==ISOC_MODE_COMPRESS) { 366 if (isoc_mode==ISOC_MODE_COMPRESS) {
367 /* Allocate intermediate decompression buffers 367 /* Allocate intermediate decompression buffers
368 only if needed */ 368 only if needed */
369 errCode = usbvision_decompress_alloc(usbvision); 369 err_code = usbvision_decompress_alloc(usbvision);
370 } 370 }
371 if (errCode) { 371 if (err_code) {
372 /* Deallocate all buffers if trouble */ 372 /* Deallocate all buffers if trouble */
373 usbvision_scratch_free(usbvision); 373 usbvision_scratch_free(usbvision);
374 usbvision_decompress_free(usbvision); 374 usbvision_decompress_free(usbvision);
@@ -376,7 +376,7 @@ static int usbvision_v4l2_open(struct file *file)
376 } 376 }
377 377
378 /* If so far no errors then we shall start the camera */ 378 /* If so far no errors then we shall start the camera */
379 if (!errCode) { 379 if (!err_code) {
380 if (usbvision->power == 0) { 380 if (usbvision->power == 0) {
381 usbvision_power_on(usbvision); 381 usbvision_power_on(usbvision);
382 usbvision_i2c_register(usbvision); 382 usbvision_i2c_register(usbvision);
@@ -385,21 +385,21 @@ static int usbvision_v4l2_open(struct file *file)
385 /* Send init sequence only once, it's large! */ 385 /* Send init sequence only once, it's large! */
386 if (!usbvision->initialized) { 386 if (!usbvision->initialized) {
387 int setup_ok = 0; 387 int setup_ok = 0;
388 setup_ok = usbvision_setup(usbvision,isocMode); 388 setup_ok = usbvision_setup(usbvision,isoc_mode);
389 if (setup_ok) 389 if (setup_ok)
390 usbvision->initialized = 1; 390 usbvision->initialized = 1;
391 else 391 else
392 errCode = -EBUSY; 392 err_code = -EBUSY;
393 } 393 }
394 394
395 if (!errCode) { 395 if (!err_code) {
396 usbvision_begin_streaming(usbvision); 396 usbvision_begin_streaming(usbvision);
397 errCode = usbvision_init_isoc(usbvision); 397 err_code = usbvision_init_isoc(usbvision);
398 /* device must be initialized before isoc transfer */ 398 /* device must be initialized before isoc transfer */
399 usbvision_muxsel(usbvision,0); 399 usbvision_muxsel(usbvision,0);
400 usbvision->user++; 400 usbvision->user++;
401 } else { 401 } else {
402 if (PowerOnAtOpen) { 402 if (power_on_at_open) {
403 usbvision_i2c_unregister(usbvision); 403 usbvision_i2c_unregister(usbvision);
404 usbvision_power_off(usbvision); 404 usbvision_power_off(usbvision);
405 usbvision->initialized = 0; 405 usbvision->initialized = 0;
@@ -411,7 +411,7 @@ static int usbvision_v4l2_open(struct file *file)
411 usbvision_empty_framequeues(usbvision); 411 usbvision_empty_framequeues(usbvision);
412 412
413 PDEBUG(DBG_IO, "success"); 413 PDEBUG(DBG_IO, "success");
414 return errCode; 414 return err_code;
415} 415}
416 416
417/* 417/*
@@ -439,10 +439,10 @@ static int usbvision_v4l2_close(struct file *file)
439 439
440 usbvision->user--; 440 usbvision->user--;
441 441
442 if (PowerOnAtOpen) { 442 if (power_on_at_open) {
443 /* power off in a little while 443 /* power off in a little while
444 to avoid off/on every close/open short sequences */ 444 to avoid off/on every close/open short sequences */
445 usbvision_set_powerOffTimer(usbvision); 445 usbvision_set_power_off_timer(usbvision);
446 usbvision->initialized = 0; 446 usbvision->initialized = 0;
447 } 447 }
448 448
@@ -467,19 +467,19 @@ static int vidioc_g_register (struct file *file, void *priv,
467 struct v4l2_dbg_register *reg) 467 struct v4l2_dbg_register *reg)
468{ 468{
469 struct usb_usbvision *usbvision = video_drvdata(file); 469 struct usb_usbvision *usbvision = video_drvdata(file);
470 int errCode; 470 int err_code;
471 471
472 if (!v4l2_chip_match_host(&reg->match)) 472 if (!v4l2_chip_match_host(&reg->match))
473 return -EINVAL; 473 return -EINVAL;
474 /* NT100x has a 8-bit register space */ 474 /* NT100x has a 8-bit register space */
475 errCode = usbvision_read_reg(usbvision, reg->reg&0xff); 475 err_code = usbvision_read_reg(usbvision, reg->reg&0xff);
476 if (errCode < 0) { 476 if (err_code < 0) {
477 dev_err(&usbvision->vdev->dev, 477 dev_err(&usbvision->vdev->dev,
478 "%s: VIDIOC_DBG_G_REGISTER failed: error %d\n", 478 "%s: VIDIOC_DBG_G_REGISTER failed: error %d\n",
479 __func__, errCode); 479 __func__, err_code);
480 return errCode; 480 return err_code;
481 } 481 }
482 reg->val = errCode; 482 reg->val = err_code;
483 reg->size = 1; 483 reg->size = 1;
484 return 0; 484 return 0;
485} 485}
@@ -488,17 +488,17 @@ static int vidioc_s_register (struct file *file, void *priv,
488 struct v4l2_dbg_register *reg) 488 struct v4l2_dbg_register *reg)
489{ 489{
490 struct usb_usbvision *usbvision = video_drvdata(file); 490 struct usb_usbvision *usbvision = video_drvdata(file);
491 int errCode; 491 int err_code;
492 492
493 if (!v4l2_chip_match_host(&reg->match)) 493 if (!v4l2_chip_match_host(&reg->match))
494 return -EINVAL; 494 return -EINVAL;
495 /* NT100x has a 8-bit register space */ 495 /* NT100x has a 8-bit register space */
496 errCode = usbvision_write_reg(usbvision, reg->reg&0xff, reg->val); 496 err_code = usbvision_write_reg(usbvision, reg->reg&0xff, reg->val);
497 if (errCode < 0) { 497 if (err_code < 0) {
498 dev_err(&usbvision->vdev->dev, 498 dev_err(&usbvision->vdev->dev,
499 "%s: VIDIOC_DBG_S_REGISTER failed: error %d\n", 499 "%s: VIDIOC_DBG_S_REGISTER failed: error %d\n",
500 __func__, errCode); 500 __func__, err_code);
501 return errCode; 501 return err_code;
502 } 502 }
503 return 0; 503 return 0;
504} 504}
@@ -511,7 +511,7 @@ static int vidioc_querycap (struct file *file, void *priv,
511 511
512 strlcpy(vc->driver, "USBVision", sizeof(vc->driver)); 512 strlcpy(vc->driver, "USBVision", sizeof(vc->driver));
513 strlcpy(vc->card, 513 strlcpy(vc->card,
514 usbvision_device_data[usbvision->DevModel].ModelString, 514 usbvision_device_data[usbvision->dev_model].model_string,
515 sizeof(vc->card)); 515 sizeof(vc->card));
516 usb_make_path(usbvision->dev, vc->bus_info, sizeof(vc->bus_info)); 516 usb_make_path(usbvision->dev, vc->bus_info, sizeof(vc->bus_info));
517 vc->version = USBVISION_DRIVER_VERSION; 517 vc->version = USBVISION_DRIVER_VERSION;
@@ -540,7 +540,7 @@ static int vidioc_enum_input (struct file *file, void *priv,
540 specific for each usbvision card model */ 540 specific for each usbvision card model */
541 switch(chan) { 541 switch(chan) {
542 case 0: 542 case 0:
543 if (usbvision_device_data[usbvision->DevModel].VideoChannels == 4) { 543 if (usbvision_device_data[usbvision->dev_model].video_channels == 4) {
544 strcpy(vi->name, "White Video Input"); 544 strcpy(vi->name, "White Video Input");
545 } else { 545 } else {
546 strcpy(vi->name, "Television"); 546 strcpy(vi->name, "Television");
@@ -552,7 +552,7 @@ static int vidioc_enum_input (struct file *file, void *priv,
552 break; 552 break;
553 case 1: 553 case 1:
554 vi->type = V4L2_INPUT_TYPE_CAMERA; 554 vi->type = V4L2_INPUT_TYPE_CAMERA;
555 if (usbvision_device_data[usbvision->DevModel].VideoChannels == 4) { 555 if (usbvision_device_data[usbvision->dev_model].video_channels == 4) {
556 strcpy(vi->name, "Green Video Input"); 556 strcpy(vi->name, "Green Video Input");
557 } else { 557 } else {
558 strcpy(vi->name, "Composite Video Input"); 558 strcpy(vi->name, "Composite Video Input");
@@ -561,7 +561,7 @@ static int vidioc_enum_input (struct file *file, void *priv,
561 break; 561 break;
562 case 2: 562 case 2:
563 vi->type = V4L2_INPUT_TYPE_CAMERA; 563 vi->type = V4L2_INPUT_TYPE_CAMERA;
564 if (usbvision_device_data[usbvision->DevModel].VideoChannels == 4) { 564 if (usbvision_device_data[usbvision->dev_model].video_channels == 4) {
565 strcpy(vi->name, "Yellow Video Input"); 565 strcpy(vi->name, "Yellow Video Input");
566 } else { 566 } else {
567 strcpy(vi->name, "S-Video Input"); 567 strcpy(vi->name, "S-Video Input");
@@ -604,9 +604,9 @@ static int vidioc_s_std (struct file *file, void *priv, v4l2_std_id *id)
604{ 604{
605 struct usb_usbvision *usbvision = video_drvdata(file); 605 struct usb_usbvision *usbvision = video_drvdata(file);
606 606
607 usbvision->tvnormId=*id; 607 usbvision->tvnorm_id=*id;
608 608
609 call_all(usbvision, core, s_std, usbvision->tvnormId); 609 call_all(usbvision, core, s_std, usbvision->tvnorm_id);
610 /* propagate the change to the decoder */ 610 /* propagate the change to the decoder */
611 usbvision_muxsel(usbvision, usbvision->ctl_input); 611 usbvision_muxsel(usbvision, usbvision->ctl_input);
612 612
@@ -744,7 +744,7 @@ static int vidioc_reqbufs (struct file *file,
744 if (vr->memory != V4L2_MEMORY_MMAP) 744 if (vr->memory != V4L2_MEMORY_MMAP)
745 return -EINVAL; 745 return -EINVAL;
746 746
747 if(usbvision->streaming == Stream_On) { 747 if(usbvision->streaming == stream_on) {
748 if ((ret = usbvision_stream_interrupt(usbvision))) 748 if ((ret = usbvision_stream_interrupt(usbvision)))
749 return ret; 749 return ret;
750 } 750 }
@@ -753,7 +753,7 @@ static int vidioc_reqbufs (struct file *file,
753 usbvision_empty_framequeues(usbvision); 753 usbvision_empty_framequeues(usbvision);
754 vr->count = usbvision_frames_alloc(usbvision,vr->count); 754 vr->count = usbvision_frames_alloc(usbvision,vr->count);
755 755
756 usbvision->curFrame = NULL; 756 usbvision->cur_frame = NULL;
757 757
758 return 0; 758 return 0;
759} 759}
@@ -772,11 +772,11 @@ static int vidioc_querybuf (struct file *file,
772 /* Updating the corresponding frame state */ 772 /* Updating the corresponding frame state */
773 vb->flags = 0; 773 vb->flags = 0;
774 frame = &usbvision->frame[vb->index]; 774 frame = &usbvision->frame[vb->index];
775 if(frame->grabstate >= FrameState_Ready) 775 if(frame->grabstate >= frame_state_ready)
776 vb->flags |= V4L2_BUF_FLAG_QUEUED; 776 vb->flags |= V4L2_BUF_FLAG_QUEUED;
777 if(frame->grabstate >= FrameState_Done) 777 if(frame->grabstate >= frame_state_done)
778 vb->flags |= V4L2_BUF_FLAG_DONE; 778 vb->flags |= V4L2_BUF_FLAG_DONE;
779 if(frame->grabstate == FrameState_Unused) 779 if(frame->grabstate == frame_state_unused)
780 vb->flags |= V4L2_BUF_FLAG_MAPPED; 780 vb->flags |= V4L2_BUF_FLAG_MAPPED;
781 vb->memory = V4L2_MEMORY_MMAP; 781 vb->memory = V4L2_MEMORY_MMAP;
782 782
@@ -805,13 +805,13 @@ static int vidioc_qbuf (struct file *file, void *priv, struct v4l2_buffer *vb)
805 805
806 frame = &usbvision->frame[vb->index]; 806 frame = &usbvision->frame[vb->index];
807 807
808 if (frame->grabstate != FrameState_Unused) { 808 if (frame->grabstate != frame_state_unused) {
809 return -EAGAIN; 809 return -EAGAIN;
810 } 810 }
811 811
812 /* Mark it as ready and enqueue frame */ 812 /* Mark it as ready and enqueue frame */
813 frame->grabstate = FrameState_Ready; 813 frame->grabstate = frame_state_ready;
814 frame->scanstate = ScanState_Scanning; 814 frame->scanstate = scan_state_scanning;
815 frame->scanlength = 0; /* Accumulated in usbvision_parse_data() */ 815 frame->scanlength = 0; /* Accumulated in usbvision_parse_data() */
816 816
817 vb->flags &= ~V4L2_BUF_FLAG_DONE; 817 vb->flags &= ~V4L2_BUF_FLAG_DONE;
@@ -834,7 +834,7 @@ static int vidioc_dqbuf (struct file *file, void *priv, struct v4l2_buffer *vb)
834 unsigned long lock_flags; 834 unsigned long lock_flags;
835 835
836 if (list_empty(&(usbvision->outqueue))) { 836 if (list_empty(&(usbvision->outqueue))) {
837 if (usbvision->streaming == Stream_Idle) 837 if (usbvision->streaming == stream_idle)
838 return -EINVAL; 838 return -EINVAL;
839 ret = wait_event_interruptible 839 ret = wait_event_interruptible
840 (usbvision->wait_frame, 840 (usbvision->wait_frame,
@@ -849,7 +849,7 @@ static int vidioc_dqbuf (struct file *file, void *priv, struct v4l2_buffer *vb)
849 list_del(usbvision->outqueue.next); 849 list_del(usbvision->outqueue.next);
850 spin_unlock_irqrestore(&usbvision->queue_lock, lock_flags); 850 spin_unlock_irqrestore(&usbvision->queue_lock, lock_flags);
851 851
852 f->grabstate = FrameState_Unused; 852 f->grabstate = frame_state_unused;
853 853
854 vb->memory = V4L2_MEMORY_MMAP; 854 vb->memory = V4L2_MEMORY_MMAP;
855 vb->flags = V4L2_BUF_FLAG_MAPPED | 855 vb->flags = V4L2_BUF_FLAG_MAPPED |
@@ -868,7 +868,7 @@ static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i)
868{ 868{
869 struct usb_usbvision *usbvision = video_drvdata(file); 869 struct usb_usbvision *usbvision = video_drvdata(file);
870 870
871 usbvision->streaming = Stream_On; 871 usbvision->streaming = stream_on;
872 call_all(usbvision, video, s_stream, 1); 872 call_all(usbvision, video, s_stream, 1);
873 873
874 return 0; 874 return 0;
@@ -882,7 +882,7 @@ static int vidioc_streamoff(struct file *file,
882 if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE) 882 if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
883 return -EINVAL; 883 return -EINVAL;
884 884
885 if(usbvision->streaming == Stream_On) { 885 if(usbvision->streaming == stream_on) {
886 usbvision_stream_interrupt(usbvision); 886 usbvision_stream_interrupt(usbvision);
887 /* Stop all video streamings */ 887 /* Stop all video streamings */
888 call_all(usbvision, video, s_stream, 0); 888 call_all(usbvision, video, s_stream, 0);
@@ -923,18 +923,18 @@ static int vidioc_try_fmt_vid_cap (struct file *file, void *priv,
923 struct v4l2_format *vf) 923 struct v4l2_format *vf)
924{ 924{
925 struct usb_usbvision *usbvision = video_drvdata(file); 925 struct usb_usbvision *usbvision = video_drvdata(file);
926 int formatIdx; 926 int format_idx;
927 927
928 /* Find requested format in available ones */ 928 /* Find requested format in available ones */
929 for(formatIdx=0;formatIdx<USBVISION_SUPPORTED_PALETTES;formatIdx++) { 929 for(format_idx=0;format_idx<USBVISION_SUPPORTED_PALETTES;format_idx++) {
930 if(vf->fmt.pix.pixelformat == 930 if(vf->fmt.pix.pixelformat ==
931 usbvision_v4l2_format[formatIdx].format) { 931 usbvision_v4l2_format[format_idx].format) {
932 usbvision->palette = usbvision_v4l2_format[formatIdx]; 932 usbvision->palette = usbvision_v4l2_format[format_idx];
933 break; 933 break;
934 } 934 }
935 } 935 }
936 /* robustness */ 936 /* robustness */
937 if(formatIdx == USBVISION_SUPPORTED_PALETTES) { 937 if(format_idx == USBVISION_SUPPORTED_PALETTES) {
938 return -EINVAL; 938 return -EINVAL;
939 } 939 }
940 RESTRICT_TO_RANGE(vf->fmt.pix.width, MIN_FRAME_WIDTH, MAX_FRAME_WIDTH); 940 RESTRICT_TO_RANGE(vf->fmt.pix.width, MIN_FRAME_WIDTH, MAX_FRAME_WIDTH);
@@ -958,14 +958,14 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
958 } 958 }
959 959
960 /* stop io in case it is already in progress */ 960 /* stop io in case it is already in progress */
961 if(usbvision->streaming == Stream_On) { 961 if(usbvision->streaming == stream_on) {
962 if ((ret = usbvision_stream_interrupt(usbvision))) 962 if ((ret = usbvision_stream_interrupt(usbvision)))
963 return ret; 963 return ret;
964 } 964 }
965 usbvision_frames_free(usbvision); 965 usbvision_frames_free(usbvision);
966 usbvision_empty_framequeues(usbvision); 966 usbvision_empty_framequeues(usbvision);
967 967
968 usbvision->curFrame = NULL; 968 usbvision->cur_frame = NULL;
969 969
970 /* by now we are committed to the new data... */ 970 /* by now we are committed to the new data... */
971 usbvision_set_output(usbvision, vf->fmt.pix.width, vf->fmt.pix.height); 971 usbvision_set_output(usbvision, vf->fmt.pix.width, vf->fmt.pix.height);
@@ -1000,9 +1000,9 @@ static ssize_t usbvision_v4l2_read(struct file *file, char __user *buf,
1000 usbvision_frames_alloc(usbvision,USBVISION_NUMFRAMES); 1000 usbvision_frames_alloc(usbvision,USBVISION_NUMFRAMES);
1001 } 1001 }
1002 1002
1003 if(usbvision->streaming != Stream_On) { 1003 if(usbvision->streaming != stream_on) {
1004 /* no stream is running, make it running ! */ 1004 /* no stream is running, make it running ! */
1005 usbvision->streaming = Stream_On; 1005 usbvision->streaming = stream_on;
1006 call_all(usbvision, video, s_stream, 1); 1006 call_all(usbvision, video, s_stream, 1);
1007 } 1007 }
1008 1008
@@ -1010,10 +1010,10 @@ static ssize_t usbvision_v4l2_read(struct file *file, char __user *buf,
1010 (like a user of VIDIOC_QBUF would do) */ 1010 (like a user of VIDIOC_QBUF would do) */
1011 for(i=0;i<usbvision->num_frames;i++) { 1011 for(i=0;i<usbvision->num_frames;i++) {
1012 frame = &usbvision->frame[i]; 1012 frame = &usbvision->frame[i];
1013 if(frame->grabstate == FrameState_Unused) { 1013 if(frame->grabstate == frame_state_unused) {
1014 /* Mark it as ready and enqueue frame */ 1014 /* Mark it as ready and enqueue frame */
1015 frame->grabstate = FrameState_Ready; 1015 frame->grabstate = frame_state_ready;
1016 frame->scanstate = ScanState_Scanning; 1016 frame->scanstate = scan_state_scanning;
1017 /* Accumulated in usbvision_parse_data() */ 1017 /* Accumulated in usbvision_parse_data() */
1018 frame->scanlength = 0; 1018 frame->scanlength = 0;
1019 1019
@@ -1046,7 +1046,7 @@ static ssize_t usbvision_v4l2_read(struct file *file, char __user *buf,
1046 spin_unlock_irqrestore(&usbvision->queue_lock, lock_flags); 1046 spin_unlock_irqrestore(&usbvision->queue_lock, lock_flags);
1047 1047
1048 /* An error returns an empty frame */ 1048 /* An error returns an empty frame */
1049 if (frame->grabstate == FrameState_Error) { 1049 if (frame->grabstate == frame_state_error) {
1050 frame->bytes_read = 0; 1050 frame->bytes_read = 0;
1051 return 0; 1051 return 0;
1052 } 1052 }
@@ -1073,7 +1073,7 @@ static ssize_t usbvision_v4l2_read(struct file *file, char __user *buf,
1073 frame->bytes_read = 0; 1073 frame->bytes_read = 0;
1074 1074
1075 /* Mark it as available to be used again. */ 1075 /* Mark it as available to be used again. */
1076 frame->grabstate = FrameState_Unused; 1076 frame->grabstate = frame_state_unused;
1077/* } */ 1077/* } */
1078 1078
1079 return count; 1079 return count;
@@ -1136,7 +1136,7 @@ static int usbvision_v4l2_mmap(struct file *file, struct vm_area_struct *vma)
1136static int usbvision_radio_open(struct file *file) 1136static int usbvision_radio_open(struct file *file)
1137{ 1137{
1138 struct usb_usbvision *usbvision = video_drvdata(file); 1138 struct usb_usbvision *usbvision = video_drvdata(file);
1139 int errCode = 0; 1139 int err_code = 0;
1140 1140
1141 PDEBUG(DBG_IO, "%s:", __func__); 1141 PDEBUG(DBG_IO, "%s:", __func__);
1142 1142
@@ -1144,11 +1144,11 @@ static int usbvision_radio_open(struct file *file)
1144 dev_err(&usbvision->rdev->dev, 1144 dev_err(&usbvision->rdev->dev,
1145 "%s: Someone tried to open an already opened USBVision Radio!\n", 1145 "%s: Someone tried to open an already opened USBVision Radio!\n",
1146 __func__); 1146 __func__);
1147 errCode = -EBUSY; 1147 err_code = -EBUSY;
1148 } 1148 }
1149 else { 1149 else {
1150 if(PowerOnAtOpen) { 1150 if(power_on_at_open) {
1151 usbvision_reset_powerOffTimer(usbvision); 1151 usbvision_reset_power_off_timer(usbvision);
1152 if (usbvision->power == 0) { 1152 if (usbvision->power == 0) {
1153 usbvision_power_on(usbvision); 1153 usbvision_power_on(usbvision);
1154 usbvision_i2c_register(usbvision); 1154 usbvision_i2c_register(usbvision);
@@ -1156,10 +1156,10 @@ static int usbvision_radio_open(struct file *file)
1156 } 1156 }
1157 1157
1158 /* Alternate interface 1 is is the biggest frame size */ 1158 /* Alternate interface 1 is is the biggest frame size */
1159 errCode = usbvision_set_alternate(usbvision); 1159 err_code = usbvision_set_alternate(usbvision);
1160 if (errCode < 0) { 1160 if (err_code < 0) {
1161 usbvision->last_error = errCode; 1161 usbvision->last_error = err_code;
1162 errCode = -EBUSY; 1162 err_code = -EBUSY;
1163 goto out; 1163 goto out;
1164 } 1164 }
1165 1165
@@ -1170,36 +1170,36 @@ static int usbvision_radio_open(struct file *file)
1170 usbvision->user++; 1170 usbvision->user++;
1171 } 1171 }
1172 1172
1173 if (errCode) { 1173 if (err_code) {
1174 if (PowerOnAtOpen) { 1174 if (power_on_at_open) {
1175 usbvision_i2c_unregister(usbvision); 1175 usbvision_i2c_unregister(usbvision);
1176 usbvision_power_off(usbvision); 1176 usbvision_power_off(usbvision);
1177 usbvision->initialized = 0; 1177 usbvision->initialized = 0;
1178 } 1178 }
1179 } 1179 }
1180out: 1180out:
1181 return errCode; 1181 return err_code;
1182} 1182}
1183 1183
1184 1184
1185static int usbvision_radio_close(struct file *file) 1185static int usbvision_radio_close(struct file *file)
1186{ 1186{
1187 struct usb_usbvision *usbvision = video_drvdata(file); 1187 struct usb_usbvision *usbvision = video_drvdata(file);
1188 int errCode = 0; 1188 int err_code = 0;
1189 1189
1190 PDEBUG(DBG_IO, ""); 1190 PDEBUG(DBG_IO, "");
1191 1191
1192 /* Set packet size to 0 */ 1192 /* Set packet size to 0 */
1193 usbvision->ifaceAlt=0; 1193 usbvision->iface_alt=0;
1194 errCode = usb_set_interface(usbvision->dev, usbvision->iface, 1194 err_code = usb_set_interface(usbvision->dev, usbvision->iface,
1195 usbvision->ifaceAlt); 1195 usbvision->iface_alt);
1196 1196
1197 usbvision_audio_off(usbvision); 1197 usbvision_audio_off(usbvision);
1198 usbvision->radio=0; 1198 usbvision->radio=0;
1199 usbvision->user--; 1199 usbvision->user--;
1200 1200
1201 if (PowerOnAtOpen) { 1201 if (power_on_at_open) {
1202 usbvision_set_powerOffTimer(usbvision); 1202 usbvision_set_power_off_timer(usbvision);
1203 usbvision->initialized = 0; 1203 usbvision->initialized = 0;
1204 } 1204 }
1205 1205
@@ -1209,7 +1209,7 @@ static int usbvision_radio_close(struct file *file)
1209 } 1209 }
1210 1210
1211 PDEBUG(DBG_IO, "success"); 1211 PDEBUG(DBG_IO, "success");
1212 return errCode; 1212 return err_code;
1213} 1213}
1214 1214
1215// 1215//
@@ -1375,7 +1375,7 @@ static int __devinit usbvision_register_video(struct usb_usbvision *usbvision)
1375 usbvision->nr, video_device_node_name(usbvision->vdev)); 1375 usbvision->nr, video_device_node_name(usbvision->vdev));
1376 1376
1377 // Radio Device: 1377 // Radio Device:
1378 if (usbvision_device_data[usbvision->DevModel].Radio) { 1378 if (usbvision_device_data[usbvision->dev_model].radio) {
1379 // usbvision has radio 1379 // usbvision has radio
1380 usbvision->rdev = usbvision_vdev_init(usbvision, 1380 usbvision->rdev = usbvision_vdev_init(usbvision,
1381 &usbvision_radio_template, 1381 &usbvision_radio_template,
@@ -1427,12 +1427,12 @@ static struct usb_usbvision *usbvision_alloc(struct usb_device *dev,
1427 mutex_init(&usbvision->v4l2_lock); 1427 mutex_init(&usbvision->v4l2_lock);
1428 1428
1429 // prepare control urb for control messages during interrupts 1429 // prepare control urb for control messages during interrupts
1430 usbvision->ctrlUrb = usb_alloc_urb(USBVISION_URB_FRAMES, GFP_KERNEL); 1430 usbvision->ctrl_urb = usb_alloc_urb(USBVISION_URB_FRAMES, GFP_KERNEL);
1431 if (usbvision->ctrlUrb == NULL) 1431 if (usbvision->ctrl_urb == NULL)
1432 goto err_unreg; 1432 goto err_unreg;
1433 init_waitqueue_head(&usbvision->ctrlUrb_wq); 1433 init_waitqueue_head(&usbvision->ctrl_urb_wq);
1434 1434
1435 usbvision_init_powerOffTimer(usbvision); 1435 usbvision_init_power_off_timer(usbvision);
1436 1436
1437 return usbvision; 1437 return usbvision;
1438 1438
@@ -1454,15 +1454,15 @@ static void usbvision_release(struct usb_usbvision *usbvision)
1454{ 1454{
1455 PDEBUG(DBG_PROBE, ""); 1455 PDEBUG(DBG_PROBE, "");
1456 1456
1457 usbvision_reset_powerOffTimer(usbvision); 1457 usbvision_reset_power_off_timer(usbvision);
1458 1458
1459 usbvision->initialized = 0; 1459 usbvision->initialized = 0;
1460 1460
1461 usbvision_remove_sysfs(usbvision->vdev); 1461 usbvision_remove_sysfs(usbvision->vdev);
1462 usbvision_unregister_video(usbvision); 1462 usbvision_unregister_video(usbvision);
1463 1463
1464 if (usbvision->ctrlUrb) { 1464 if (usbvision->ctrl_urb) {
1465 usb_free_urb(usbvision->ctrlUrb); 1465 usb_free_urb(usbvision->ctrl_urb);
1466 } 1466 }
1467 1467
1468 v4l2_device_unregister(&usbvision->v4l2_dev); 1468 v4l2_device_unregister(&usbvision->v4l2_dev);
@@ -1481,25 +1481,25 @@ static void usbvision_configure_video(struct usb_usbvision *usbvision)
1481 if (usbvision == NULL) 1481 if (usbvision == NULL)
1482 return; 1482 return;
1483 1483
1484 model = usbvision->DevModel; 1484 model = usbvision->dev_model;
1485 usbvision->palette = usbvision_v4l2_format[2]; // V4L2_PIX_FMT_RGB24; 1485 usbvision->palette = usbvision_v4l2_format[2]; // V4L2_PIX_FMT_RGB24;
1486 1486
1487 if (usbvision_device_data[usbvision->DevModel].Vin_Reg2_override) { 1487 if (usbvision_device_data[usbvision->dev_model].vin_reg2_override) {
1488 usbvision->Vin_Reg2_Preset = 1488 usbvision->vin_reg2_preset =
1489 usbvision_device_data[usbvision->DevModel].Vin_Reg2; 1489 usbvision_device_data[usbvision->dev_model].vin_reg2;
1490 } else { 1490 } else {
1491 usbvision->Vin_Reg2_Preset = 0; 1491 usbvision->vin_reg2_preset = 0;
1492 } 1492 }
1493 1493
1494 usbvision->tvnormId = usbvision_device_data[model].VideoNorm; 1494 usbvision->tvnorm_id = usbvision_device_data[model].video_norm;
1495 1495
1496 usbvision->video_inputs = usbvision_device_data[model].VideoChannels; 1496 usbvision->video_inputs = usbvision_device_data[model].video_channels;
1497 usbvision->ctl_input = 0; 1497 usbvision->ctl_input = 0;
1498 1498
1499 /* This should be here to make i2c clients to be able to register */ 1499 /* This should be here to make i2c clients to be able to register */
1500 /* first switch off audio */ 1500 /* first switch off audio */
1501 usbvision_audio_off(usbvision); 1501 usbvision_audio_off(usbvision);
1502 if (!PowerOnAtOpen) { 1502 if (!power_on_at_open) {
1503 /* and then power up the noisy tuner */ 1503 /* and then power up the noisy tuner */
1504 usbvision_power_on(usbvision); 1504 usbvision_power_on(usbvision);
1505 usbvision_i2c_register(usbvision); 1505 usbvision_i2c_register(usbvision);
@@ -1534,10 +1534,10 @@ static int __devinit usbvision_probe(struct usb_interface *intf,
1534 return -ENODEV; 1534 return -ENODEV;
1535 } 1535 }
1536 printk(KERN_INFO "%s: %s found\n", __func__, 1536 printk(KERN_INFO "%s: %s found\n", __func__,
1537 usbvision_device_data[model].ModelString); 1537 usbvision_device_data[model].model_string);
1538 1538
1539 if (usbvision_device_data[model].Interface >= 0) { 1539 if (usbvision_device_data[model].interface >= 0) {
1540 interface = &dev->actconfig->interface[usbvision_device_data[model].Interface]->altsetting[0]; 1540 interface = &dev->actconfig->interface[usbvision_device_data[model].interface]->altsetting[0];
1541 } else { 1541 } else {
1542 interface = &dev->actconfig->interface[ifnum]->altsetting[0]; 1542 interface = &dev->actconfig->interface[ifnum]->altsetting[0];
1543 } 1543 }
@@ -1562,13 +1562,13 @@ static int __devinit usbvision_probe(struct usb_interface *intf,
1562 } 1562 }
1563 1563
1564 if (dev->descriptor.bNumConfigurations > 1) { 1564 if (dev->descriptor.bNumConfigurations > 1) {
1565 usbvision->bridgeType = BRIDGE_NT1004; 1565 usbvision->bridge_type = BRIDGE_NT1004;
1566 } else if (model == DAZZLE_DVC_90_REV_1_SECAM) { 1566 } else if (model == DAZZLE_DVC_90_REV_1_SECAM) {
1567 usbvision->bridgeType = BRIDGE_NT1005; 1567 usbvision->bridge_type = BRIDGE_NT1005;
1568 } else { 1568 } else {
1569 usbvision->bridgeType = BRIDGE_NT1003; 1569 usbvision->bridge_type = BRIDGE_NT1003;
1570 } 1570 }
1571 PDEBUG(DBG_PROBE, "bridgeType %d", usbvision->bridgeType); 1571 PDEBUG(DBG_PROBE, "bridge_type %d", usbvision->bridge_type);
1572 1572
1573 /* compute alternate max packet sizes */ 1573 /* compute alternate max packet sizes */
1574 uif = dev->actconfig->interface[0]; 1574 uif = dev->actconfig->interface[0];
@@ -1594,20 +1594,20 @@ static int __devinit usbvision_probe(struct usb_interface *intf,
1594 1594
1595 usbvision->nr = usbvision_nr++; 1595 usbvision->nr = usbvision_nr++;
1596 1596
1597 usbvision->have_tuner = usbvision_device_data[model].Tuner; 1597 usbvision->have_tuner = usbvision_device_data[model].tuner;
1598 if (usbvision->have_tuner) { 1598 if (usbvision->have_tuner) {
1599 usbvision->tuner_type = usbvision_device_data[model].TunerType; 1599 usbvision->tuner_type = usbvision_device_data[model].tuner_type;
1600 } 1600 }
1601 1601
1602 usbvision->DevModel = model; 1602 usbvision->dev_model = model;
1603 usbvision->remove_pending = 0; 1603 usbvision->remove_pending = 0;
1604 usbvision->iface = ifnum; 1604 usbvision->iface = ifnum;
1605 usbvision->ifaceAlt = 0; 1605 usbvision->iface_alt = 0;
1606 usbvision->video_endp = endpoint->bEndpointAddress; 1606 usbvision->video_endp = endpoint->bEndpointAddress;
1607 usbvision->isocPacketSize = 0; 1607 usbvision->isoc_packet_size = 0;
1608 usbvision->usb_bandwidth = 0; 1608 usbvision->usb_bandwidth = 0;
1609 usbvision->user = 0; 1609 usbvision->user = 0;
1610 usbvision->streaming = Stream_Off; 1610 usbvision->streaming = stream_off;
1611 usbvision_configure_video(usbvision); 1611 usbvision_configure_video(usbvision);
1612 usbvision_register_video(usbvision); 1612 usbvision_register_video(usbvision);
1613 1613
@@ -1682,7 +1682,7 @@ static struct usb_driver usbvision_driver = {
1682 */ 1682 */
1683static int __init usbvision_init(void) 1683static int __init usbvision_init(void)
1684{ 1684{
1685 int errCode; 1685 int err_code;
1686 1686
1687 PDEBUG(DBG_PROBE, ""); 1687 PDEBUG(DBG_PROBE, "");
1688 1688
@@ -1691,19 +1691,19 @@ static int __init usbvision_init(void)
1691 PDEBUG(DBG_MMAP, "MMAP debugging is enabled [video]"); 1691 PDEBUG(DBG_MMAP, "MMAP debugging is enabled [video]");
1692 1692
1693 /* disable planar mode support unless compression enabled */ 1693 /* disable planar mode support unless compression enabled */
1694 if (isocMode != ISOC_MODE_COMPRESS ) { 1694 if (isoc_mode != ISOC_MODE_COMPRESS ) {
1695 // FIXME : not the right way to set supported flag 1695 // FIXME : not the right way to set supported flag
1696 usbvision_v4l2_format[6].supported = 0; // V4L2_PIX_FMT_YVU420 1696 usbvision_v4l2_format[6].supported = 0; // V4L2_PIX_FMT_YVU420
1697 usbvision_v4l2_format[7].supported = 0; // V4L2_PIX_FMT_YUV422P 1697 usbvision_v4l2_format[7].supported = 0; // V4L2_PIX_FMT_YUV422P
1698 } 1698 }
1699 1699
1700 errCode = usb_register(&usbvision_driver); 1700 err_code = usb_register(&usbvision_driver);
1701 1701
1702 if (errCode == 0) { 1702 if (err_code == 0) {
1703 printk(KERN_INFO DRIVER_DESC " : " USBVISION_VERSION_STRING "\n"); 1703 printk(KERN_INFO DRIVER_DESC " : " USBVISION_VERSION_STRING "\n");
1704 PDEBUG(DBG_PROBE, "success"); 1704 PDEBUG(DBG_PROBE, "success");
1705 } 1705 }
1706 return errCode; 1706 return err_code;
1707} 1707}
1708 1708
1709static void __exit usbvision_exit(void) 1709static void __exit usbvision_exit(void)
diff --git a/drivers/media/video/usbvision/usbvision.h b/drivers/media/video/usbvision/usbvision.h
index 2271ede78ddf..42189e500143 100644
--- a/drivers/media/video/usbvision/usbvision.h
+++ b/drivers/media/video/usbvision/usbvision.h
@@ -223,39 +223,39 @@ enum {
223/* ----------------------------------------------------------------- */ 223/* ----------------------------------------------------------------- */
224/* usbvision video structures */ 224/* usbvision video structures */
225/* ----------------------------------------------------------------- */ 225/* ----------------------------------------------------------------- */
226enum ScanState { 226enum scan_state {
227 ScanState_Scanning, /* Scanning for header */ 227 scan_state_scanning, /* Scanning for header */
228 ScanState_Lines /* Parsing lines */ 228 scan_state_lines /* Parsing lines */
229}; 229};
230 230
231/* Completion states of the data parser */ 231/* Completion states of the data parser */
232enum ParseState { 232enum parse_state {
233 ParseState_Continue, /* Just parse next item */ 233 parse_state_continue, /* Just parse next item */
234 ParseState_NextFrame, /* Frame done, send it to V4L */ 234 parse_state_next_frame, /* Frame done, send it to V4L */
235 ParseState_Out, /* Not enough data for frame */ 235 parse_state_out, /* Not enough data for frame */
236 ParseState_EndParse /* End parsing */ 236 parse_state_end_parse /* End parsing */
237}; 237};
238 238
239enum FrameState { 239enum frame_state {
240 FrameState_Unused, /* Unused (no MCAPTURE) */ 240 frame_state_unused, /* Unused (no MCAPTURE) */
241 FrameState_Ready, /* Ready to start grabbing */ 241 frame_state_ready, /* Ready to start grabbing */
242 FrameState_Grabbing, /* In the process of being grabbed into */ 242 frame_state_grabbing, /* In the process of being grabbed into */
243 FrameState_Done, /* Finished grabbing, but not been synced yet */ 243 frame_state_done, /* Finished grabbing, but not been synced yet */
244 FrameState_DoneHold, /* Are syncing or reading */ 244 frame_state_done_hold, /* Are syncing or reading */
245 FrameState_Error, /* Something bad happened while processing */ 245 frame_state_error, /* Something bad happened while processing */
246}; 246};
247 247
248/* stream states */ 248/* stream states */
249enum StreamState { 249enum stream_state {
250 Stream_Off, /* Driver streaming is completely OFF */ 250 stream_off, /* Driver streaming is completely OFF */
251 Stream_Idle, /* Driver streaming is ready to be put ON by the application */ 251 stream_idle, /* Driver streaming is ready to be put ON by the application */
252 Stream_Interrupt, /* Driver streaming must be interrupted */ 252 stream_interrupt, /* Driver streaming must be interrupted */
253 Stream_On, /* Driver streaming is put ON by the application */ 253 stream_on, /* Driver streaming is put ON by the application */
254}; 254};
255 255
256enum IsocState { 256enum isoc_state {
257 IsocState_InFrame, /* Isoc packet is member of frame */ 257 isoc_state_in_frame, /* Isoc packet is member of frame */
258 IsocState_NoFrame, /* Isoc packet is not member of any frame */ 258 isoc_state_no_frame, /* Isoc packet is not member of any frame */
259}; 259};
260 260
261struct usb_device; 261struct usb_device;
@@ -286,23 +286,23 @@ struct usbvision_v4l2_format_st {
286struct usbvision_frame_header { 286struct usbvision_frame_header {
287 unsigned char magic_1; /* 0 magic */ 287 unsigned char magic_1; /* 0 magic */
288 unsigned char magic_2; /* 1 magic */ 288 unsigned char magic_2; /* 1 magic */
289 unsigned char headerLength; /* 2 */ 289 unsigned char header_length; /* 2 */
290 unsigned char frameNum; /* 3 */ 290 unsigned char frame_num; /* 3 */
291 unsigned char framePhase; /* 4 */ 291 unsigned char frame_phase; /* 4 */
292 unsigned char frameLatency; /* 5 */ 292 unsigned char frame_latency; /* 5 */
293 unsigned char dataFormat; /* 6 */ 293 unsigned char data_format; /* 6 */
294 unsigned char formatParam; /* 7 */ 294 unsigned char format_param; /* 7 */
295 unsigned char frameWidthLo; /* 8 */ 295 unsigned char frame_width_lo; /* 8 */
296 unsigned char frameWidthHi; /* 9 */ 296 unsigned char frame_width_hi; /* 9 */
297 unsigned char frameHeightLo; /* 10 */ 297 unsigned char frame_height_lo; /* 10 */
298 unsigned char frameHeightHi; /* 11 */ 298 unsigned char frame_height_hi; /* 11 */
299 __u16 frameWidth; /* 8 - 9 after endian correction*/ 299 __u16 frame_width; /* 8 - 9 after endian correction*/
300 __u16 frameHeight; /* 10 - 11 after endian correction*/ 300 __u16 frame_height; /* 10 - 11 after endian correction*/
301}; 301};
302 302
303struct usbvision_frame { 303struct usbvision_frame {
304 char *data; /* Frame buffer */ 304 char *data; /* Frame buffer */
305 struct usbvision_frame_header isocHeader; /* Header from stream */ 305 struct usbvision_frame_header isoc_header; /* Header from stream */
306 306
307 int width; /* Width application is expecting */ 307 int width; /* Width application is expecting */
308 int height; /* Height */ 308 int height; /* Height */
@@ -332,24 +332,24 @@ struct usbvision_frame {
332#define BRIDGE_NT1005 1005 332#define BRIDGE_NT1005 1005
333 333
334struct usbvision_device_data_st { 334struct usbvision_device_data_st {
335 __u64 VideoNorm; 335 __u64 video_norm;
336 const char *ModelString; 336 const char *model_string;
337 int Interface; /* to handle special interface number like BELKIN and Hauppauge WinTV-USB II */ 337 int interface; /* to handle special interface number like BELKIN and Hauppauge WinTV-USB II */
338 __u16 Codec; 338 __u16 codec;
339 unsigned VideoChannels:3; 339 unsigned video_channels:3;
340 unsigned AudioChannels:2; 340 unsigned audio_channels:2;
341 unsigned Radio:1; 341 unsigned radio:1;
342 unsigned vbi:1; 342 unsigned vbi:1;
343 unsigned Tuner:1; 343 unsigned tuner:1;
344 unsigned Vin_Reg1_override:1; /* Override default value with */ 344 unsigned vin_reg1_override:1; /* Override default value with */
345 unsigned Vin_Reg2_override:1; /* Vin_Reg1, Vin_Reg2, etc. */ 345 unsigned vin_reg2_override:1; /* vin_reg1, vin_reg2, etc. */
346 unsigned Dvi_yuv_override:1; 346 unsigned dvi_yuv_override:1;
347 __u8 Vin_Reg1; 347 __u8 vin_reg1;
348 __u8 Vin_Reg2; 348 __u8 vin_reg2;
349 __u8 Dvi_yuv; 349 __u8 dvi_yuv;
350 __u8 TunerType; 350 __u8 tuner_type;
351 __s16 X_Offset; 351 __s16 x_offset;
352 __s16 Y_Offset; 352 __s16 y_offset;
353}; 353};
354 354
355/* Declared on usbvision-cards.c */ 355/* Declared on usbvision-cards.c */
@@ -365,40 +365,40 @@ struct usb_usbvision {
365 struct i2c_adapter i2c_adap; 365 struct i2c_adapter i2c_adap;
366 int registered_i2c; 366 int registered_i2c;
367 367
368 struct urb *ctrlUrb; 368 struct urb *ctrl_urb;
369 unsigned char ctrlUrbBuffer[8]; 369 unsigned char ctrl_urb_buffer[8];
370 int ctrlUrbBusy; 370 int ctrl_urb_busy;
371 struct usb_ctrlrequest ctrlUrbSetup; 371 struct usb_ctrlrequest ctrl_urb_setup;
372 wait_queue_head_t ctrlUrb_wq; // Processes waiting 372 wait_queue_head_t ctrl_urb_wq; // Processes waiting
373 373
374 /* configuration part */ 374 /* configuration part */
375 int have_tuner; 375 int have_tuner;
376 int tuner_type; 376 int tuner_type;
377 int bridgeType; // NT1003, NT1004, NT1005 377 int bridge_type; // NT1003, NT1004, NT1005
378 int radio; 378 int radio;
379 int video_inputs; // # of inputs 379 int video_inputs; // # of inputs
380 unsigned long freq; 380 unsigned long freq;
381 int AudioMute; 381 int audio_mute;
382 int AudioChannel; 382 int audio_channel;
383 int isocMode; // format of video data for the usb isoc-transfer 383 int isoc_mode; // format of video data for the usb isoc-transfer
384 unsigned int nr; // Number of the device 384 unsigned int nr; // Number of the device
385 385
386 /* Device structure */ 386 /* Device structure */
387 struct usb_device *dev; 387 struct usb_device *dev;
388 /* usb transfer */ 388 /* usb transfer */
389 int num_alt; /* Number of alternative settings */ 389 int num_alt; /* Number of alternative settings */
390 unsigned int *alt_max_pkt_size; /* array of wMaxPacketSize */ 390 unsigned int *alt_max_pkt_size; /* array of max_packet_size */
391 unsigned char iface; /* Video interface number */ 391 unsigned char iface; /* Video interface number */
392 unsigned char ifaceAlt; /* Alt settings */ 392 unsigned char iface_alt; /* Alt settings */
393 unsigned char Vin_Reg2_Preset; 393 unsigned char vin_reg2_preset;
394 struct mutex v4l2_lock; 394 struct mutex v4l2_lock;
395 struct timer_list powerOffTimer; 395 struct timer_list power_off_timer;
396 struct work_struct powerOffWork; 396 struct work_struct power_off_work;
397 int power; /* is the device powered on? */ 397 int power; /* is the device powered on? */
398 int user; /* user count for exclusive use */ 398 int user; /* user count for exclusive use */
399 int initialized; /* Had we already sent init sequence? */ 399 int initialized; /* Had we already sent init sequence? */
400 int DevModel; /* What type of USBVISION device we got? */ 400 int dev_model; /* What type of USBVISION device we got? */
401 enum StreamState streaming; /* Are we streaming Isochronous? */ 401 enum stream_state streaming; /* Are we streaming Isochronous? */
402 int last_error; /* What calamity struck us? */ 402 int last_error; /* What calamity struck us? */
403 int curwidth; /* width of the frame the device is currently set to*/ 403 int curwidth; /* width of the frame the device is currently set to*/
404 int curheight; /* height of the frame the device is currently set to*/ 404 int curheight; /* height of the frame the device is currently set to*/
@@ -411,7 +411,7 @@ struct usb_usbvision {
411 struct list_head inqueue, outqueue; /* queued frame list and ready to dequeue frame list */ 411 struct list_head inqueue, outqueue; /* queued frame list and ready to dequeue frame list */
412 wait_queue_head_t wait_frame; /* Processes waiting */ 412 wait_queue_head_t wait_frame; /* Processes waiting */
413 wait_queue_head_t wait_stream; /* Processes waiting */ 413 wait_queue_head_t wait_stream; /* Processes waiting */
414 struct usbvision_frame *curFrame; // pointer to current frame, set by usbvision_find_header 414 struct usbvision_frame *cur_frame; // pointer to current frame, set by usbvision_find_header
415 struct usbvision_frame frame[USBVISION_NUMFRAMES]; // frame buffer 415 struct usbvision_frame frame[USBVISION_NUMFRAMES]; // frame buffer
416 int num_frames; // number of frames allocated 416 int num_frames; // number of frames allocated
417 struct usbvision_sbuf sbuf[USBVISION_NUMSBUF]; // S buffering 417 struct usbvision_sbuf sbuf[USBVISION_NUMSBUF]; // S buffering
@@ -424,43 +424,43 @@ struct usb_usbvision {
424 int scratch_headermarker[USBVISION_NUM_HEADERMARKER]; 424 int scratch_headermarker[USBVISION_NUM_HEADERMARKER];
425 int scratch_headermarker_read_ptr; 425 int scratch_headermarker_read_ptr;
426 int scratch_headermarker_write_ptr; 426 int scratch_headermarker_write_ptr;
427 enum IsocState isocstate; 427 enum isoc_state isocstate;
428 struct usbvision_v4l2_format_st palette; 428 struct usbvision_v4l2_format_st palette;
429 429
430 struct v4l2_capability vcap; /* Video capabilities */ 430 struct v4l2_capability vcap; /* Video capabilities */
431 unsigned int ctl_input; /* selected input */ 431 unsigned int ctl_input; /* selected input */
432 v4l2_std_id tvnormId; /* selected tv norm */ 432 v4l2_std_id tvnorm_id; /* selected tv norm */
433 unsigned char video_endp; /* 0x82 for USBVISION devices based */ 433 unsigned char video_endp; /* 0x82 for USBVISION devices based */
434 434
435 // Decompression stuff: 435 // Decompression stuff:
436 unsigned char *IntraFrameBuffer; /* Buffer for reference frame */ 436 unsigned char *intra_frame_buffer; /* Buffer for reference frame */
437 int BlockPos; //for test only 437 int block_pos; //for test only
438 int requestIntra; // 0 = normal; 1 = intra frame is requested; 438 int request_intra; // 0 = normal; 1 = intra frame is requested;
439 int lastIsocFrameNum; // check for lost isoc frames 439 int last_isoc_frame_num; // check for lost isoc frames
440 int isocPacketSize; // need to calculate usedBandwidth 440 int isoc_packet_size; // need to calculate used_bandwidth
441 int usedBandwidth; // used bandwidth 0-100%, need to set comprLevel 441 int used_bandwidth; // used bandwidth 0-100%, need to set compr_level
442 int comprLevel; // How strong (100) or weak (0) is compression 442 int compr_level; // How strong (100) or weak (0) is compression
443 int lastComprLevel; // How strong (100) or weak (0) was compression 443 int last_compr_level; // How strong (100) or weak (0) was compression
444 int usb_bandwidth; /* Mbit/s */ 444 int usb_bandwidth; /* Mbit/s */
445 445
446 /* Statistics that can be overlayed on the screen */ 446 /* Statistics that can be overlayed on the screen */
447 unsigned long isocUrbCount; // How many URBs we received so far 447 unsigned long isoc_urb_count; // How many URBs we received so far
448 unsigned long urb_length; /* Length of last URB */ 448 unsigned long urb_length; /* Length of last URB */
449 unsigned long isocDataCount; /* How many bytes we received */ 449 unsigned long isoc_data_count; /* How many bytes we received */
450 unsigned long header_count; /* How many frame headers we found */ 450 unsigned long header_count; /* How many frame headers we found */
451 unsigned long scratch_ovf_count; /* How many times we overflowed scratch */ 451 unsigned long scratch_ovf_count; /* How many times we overflowed scratch */
452 unsigned long isocSkipCount; /* How many empty ISO packets received */ 452 unsigned long isoc_skip_count; /* How many empty ISO packets received */
453 unsigned long isocErrCount; /* How many bad ISO packets received */ 453 unsigned long isoc_err_count; /* How many bad ISO packets received */
454 unsigned long isocPacketCount; // How many packets we totally got 454 unsigned long isoc_packet_count; // How many packets we totally got
455 unsigned long timeInIrq; // How long do we need for interrupt 455 unsigned long time_in_irq; // How long do we need for interrupt
456 int isocMeasureBandwidthCount; 456 int isoc_measure_bandwidth_count;
457 int frame_num; // How many video frames we send to user 457 int frame_num; // How many video frames we send to user
458 int maxStripLen; // How big is the biggest strip 458 int max_strip_len; // How big is the biggest strip
459 int comprBlockPos; 459 int comprblock_pos;
460 int stripLenErrors; // How many times was BlockPos greater than StripLen 460 int strip_len_errors; // How many times was block_pos greater than strip_len
461 int stripMagicErrors; 461 int strip_magic_errors;
462 int stripLineNumberErrors; 462 int strip_line_number_errors;
463 int ComprBlockTypes[4]; 463 int compr_block_types[4];
464}; 464};
465 465
466static inline struct usb_usbvision *to_usbvision(struct v4l2_device *v4l2_dev) 466static inline struct usb_usbvision *to_usbvision(struct v4l2_device *v4l2_dev)
@@ -500,7 +500,7 @@ int usbvision_restart_isoc(struct usb_usbvision *usbvision);
500void usbvision_stop_isoc(struct usb_usbvision *usbvision); 500void usbvision_stop_isoc(struct usb_usbvision *usbvision);
501int usbvision_set_alternate(struct usb_usbvision *dev); 501int usbvision_set_alternate(struct usb_usbvision *dev);
502 502
503int usbvision_set_audio(struct usb_usbvision *usbvision, int AudioChannel); 503int usbvision_set_audio(struct usb_usbvision *usbvision, int audio_channel);
504int usbvision_audio_off(struct usb_usbvision *usbvision); 504int usbvision_audio_off(struct usb_usbvision *usbvision);
505 505
506int usbvision_begin_streaming(struct usb_usbvision *usbvision); 506int usbvision_begin_streaming(struct usb_usbvision *usbvision);
@@ -511,9 +511,9 @@ int usbvision_muxsel(struct usb_usbvision *usbvision, int channel);
511int usbvision_set_input(struct usb_usbvision *usbvision); 511int usbvision_set_input(struct usb_usbvision *usbvision);
512int usbvision_set_output(struct usb_usbvision *usbvision, int width, int height); 512int usbvision_set_output(struct usb_usbvision *usbvision, int width, int height);
513 513
514void usbvision_init_powerOffTimer(struct usb_usbvision *usbvision); 514void usbvision_init_power_off_timer(struct usb_usbvision *usbvision);
515void usbvision_set_powerOffTimer(struct usb_usbvision *usbvision); 515void usbvision_set_power_off_timer(struct usb_usbvision *usbvision);
516void usbvision_reset_powerOffTimer(struct usb_usbvision *usbvision); 516void usbvision_reset_power_off_timer(struct usb_usbvision *usbvision);
517int usbvision_power_off(struct usb_usbvision *usbvision); 517int usbvision_power_off(struct usb_usbvision *usbvision);
518int usbvision_power_on(struct usb_usbvision *usbvision); 518int usbvision_power_on(struct usb_usbvision *usbvision);
519 519
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-12 02:39:01 -0500