26 	char request_type = 0x38, snd_request = 0x01;  in hdpvr_config_call()
29 	dev->usbc_buf[0] = valbuf;  in hdpvr_config_call()
31 			      usb_sndctrlpipe(dev->udev, 0),  in hdpvr_config_call()
32 			      snd_request, 0x00 | request_type,  in hdpvr_config_call()
38 		 "config call request for value 0x%x returned %d\n", value,  in hdpvr_config_call()
41 	return ret < 0 ? ret : 0;  in hdpvr_config_call()
51 			      usb_rcvctrlpipe(dev->udev, 0),  in get_video_info()
52 			      0x81, 0x80 | 0x38,  in get_video_info()
53 			      0x1400, 0x0003,  in get_video_info()
65 	if (ret < 0)  in get_video_info()
68 	vidinf->width	= dev->usbc_buf[1] << 8 | dev->usbc_buf[0];  in get_video_info()
73 	return 0;  in get_video_info()
82 			      usb_rcvctrlpipe(dev->udev, 0),  in get_input_lines_info()
83 			      0x81, 0x80 | 0x38,  in get_input_lines_info()
84 			      0x1800, 0x0003,  in get_input_lines_info()
96 	lines = dev->usbc_buf[1] << 8 | dev->usbc_buf[0];  in get_input_lines_info()
107 	memset(dev->usbc_buf, 0, 4);  in hdpvr_set_bitrate()
108 	dev->usbc_buf[0] = dev->options.bitrate;  in hdpvr_set_bitrate()
112 			      usb_sndctrlpipe(dev->udev, 0),  in hdpvr_set_bitrate()
113 			      0x01, 0x38, CTRL_BITRATE_VALUE,  in hdpvr_set_bitrate()
123 	int ret = 0;  in hdpvr_set_audio()
127 		memset(dev->usbc_buf, 0, 2);  in hdpvr_set_audio()
128 		dev->usbc_buf[0] = input;  in hdpvr_set_audio()
130 			dev->usbc_buf[1] = 0;  in hdpvr_set_audio()
142 				      usb_sndctrlpipe(dev->udev, 0),  in hdpvr_set_audio()
143 				      0x01, 0x38, CTRL_AUDIO_INPUT_VALUE,  in hdpvr_set_audio()
148 			ret = 0;  in hdpvr_set_audio()
176 	return 0;  in hdpvr_set_options()