163 static int scratch_len(struct usb_usbvision *usbvision)    /* This returns the amount of data actua…  in scratch_len()
176 static int scratch_free(struct usb_usbvision *usbvision)  in scratch_free()
192 static int scratch_put(struct usb_usbvision *usbvision, unsigned char *data,  in scratch_put()
217 static void scratch_mark_header(struct usb_usbvision *usbvision)  in scratch_mark_header()
228 static int scratch_get_extra(struct usb_usbvision *usbvision,  in scratch_get_extra()
254 static void scratch_set_extra_ptr(struct usb_usbvision *usbvision, int *ptr,  in scratch_set_extra_ptr()
273 static int scratch_get(struct usb_usbvision *usbvision, unsigned char *data,  in scratch_get()
299 static int scratch_get_header(struct usb_usbvision *usbvision,  in scratch_get_header()
328 static void scratch_rm_old(struct usb_usbvision *usbvision, int len)  in scratch_rm_old()
337 static void scratch_reset(struct usb_usbvision *usbvision)  in scratch_reset()
348 int usbvision_scratch_alloc(struct usb_usbvision *usbvision)  in usbvision_scratch_alloc()
361 void usbvision_scratch_free(struct usb_usbvision *usbvision)  in usbvision_scratch_free()
372 int usbvision_decompress_alloc(struct usb_usbvision *usbvision)  in usbvision_decompress_alloc()
391 void usbvision_decompress_free(struct usb_usbvision *usbvision)  in usbvision_decompress_free()
406 static enum parse_state usbvision_find_header(struct usb_usbvision *usbvision)  in usbvision_find_header()
470 static enum parse_state usbvision_parse_lines_422(struct usb_usbvision *usbvision,  in usbvision_parse_lines_422()
581 static int usbvision_decompress(struct usb_usbvision *usbvision, unsigned char *compressed,  in usbvision_decompress()
673 static enum parse_state usbvision_parse_compress(struct usb_usbvision *usbvision,  in usbvision_parse_compress()
851 static enum parse_state usbvision_parse_lines_420(struct usb_usbvision *usbvision,  in usbvision_parse_lines_420()
1119 static void usbvision_parse_data(struct usb_usbvision *usbvision)  in usbvision_parse_data()
1180 static int usbvision_compress_isochronous(struct usb_usbvision *usbvision,  in usbvision_compress_isochronous()
1263 	struct usb_usbvision *usbvision = urb->context;  in usbvision_isoc_irq()  local
1345 int usbvision_read_reg(struct usb_usbvision *usbvision, unsigned char reg)  in usbvision_read_reg()
1374 int usbvision_write_reg(struct usb_usbvision *usbvision, unsigned char reg,  in usbvision_write_reg()
1399 	struct usb_usbvision *usbvision = (struct usb_usbvision *)urb->context;  in usbvision_ctrl_urb_complete()  local
1406 static int usbvision_write_reg_irq(struct usb_usbvision *usbvision, int address,  in usbvision_write_reg_irq()
1442 static int usbvision_init_compression(struct usb_usbvision *usbvision)  in usbvision_init_compression()
1461 static int usbvision_measure_bandwidth(struct usb_usbvision *usbvision)  in usbvision_measure_bandwidth()
1479 static int usbvision_adjust_compression(struct usb_usbvision *usbvision)  in usbvision_adjust_compression()
1521 static int usbvision_request_intra(struct usb_usbvision *usbvision)  in usbvision_request_intra()
1532 static int usbvision_unrequest_intra(struct usb_usbvision *usbvision)  in usbvision_unrequest_intra()
1547 int usbvision_power_off(struct usb_usbvision *usbvision)  in usbvision_power_off()
1561 static int usbvision_init_webcam(struct usb_usbvision *usbvision)  in usbvision_init_webcam()
1613 static int usbvision_set_video_format(struct usb_usbvision *usbvision, int format)  in usbvision_set_video_format()
1652 int usbvision_set_output(struct usb_usbvision *usbvision, int width,  in usbvision_set_output()
1751 int usbvision_frames_alloc(struct usb_usbvision *usbvision, int number_of_frames)  in usbvision_frames_alloc()
1794 void usbvision_frames_free(struct usb_usbvision *usbvision)  in usbvision_frames_free()
1810 void usbvision_empty_framequeues(struct usb_usbvision *usbvision)  in usbvision_empty_framequeues()
1827 int usbvision_stream_interrupt(struct usb_usbvision *usbvision)  in usbvision_stream_interrupt()
1845 static int usbvision_set_compress_params(struct usb_usbvision *usbvision)  in usbvision_set_compress_params()
1919 int usbvision_set_input(struct usb_usbvision *usbvision)  in usbvision_set_input()
2037 static int usbvision_set_dram_settings(struct usb_usbvision *usbvision)  in usbvision_set_dram_settings()
2109 int usbvision_power_on(struct usb_usbvision *usbvision)  in usbvision_power_on()
2142 int usbvision_begin_streaming(struct usb_usbvision *usbvision)  in usbvision_begin_streaming()
2155 int usbvision_restart_isoc(struct usb_usbvision *usbvision)  in usbvision_restart_isoc()
2181 int usbvision_audio_off(struct usb_usbvision *usbvision)  in usbvision_audio_off()
2192 int usbvision_set_audio(struct usb_usbvision *usbvision, int audio_channel)  in usbvision_set_audio()
2204 int usbvision_setup(struct usb_usbvision *usbvision, int format)  in usbvision_setup()
2251 int usbvision_init_isoc(struct usb_usbvision *usbvision)  in usbvision_init_isoc()
2341 void usbvision_stop_isoc(struct usb_usbvision *usbvision)  in usbvision_stop_isoc()
2388 int usbvision_muxsel(struct usb_usbvision *usbvision, int channel)  in usbvision_muxsel()