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Searched refs:streaming_maxpacket (Results 1 – 5 of 5) sorted by relevance

/linux/drivers/usb/gadget/function/
H A Df_uvc.c666 opts->streaming_maxpacket = clamp(opts->streaming_maxpacket, 1U, 3072U); in uvc_function_bind()
671 (opts->streaming_maxpacket % 1024) != 0) { in uvc_function_bind()
672 opts->streaming_maxpacket = roundup(opts->streaming_maxpacket, 1024); in uvc_function_bind()
674 opts->streaming_maxpacket); in uvc_function_bind()
684 if (opts->streaming_maxpacket <= 1024) { in uvc_function_bind()
686 max_packet_size = opts->streaming_maxpacket; in uvc_function_bind()
687 } else if (opts->streaming_maxpacket <= 2048) { in uvc_function_bind()
689 max_packet_size = opts->streaming_maxpacket / 2; in uvc_function_bind()
692 max_packet_size = opts->streaming_maxpacket / 3; in uvc_function_bind()
696 cpu_to_le16(min(opts->streaming_maxpacket, 1023U)); in uvc_function_bind()
[all …]
H A Du_uvc.h25 unsigned int streaming_maxpacket; member
H A Duvc_configfs.c3753 UVCG_OPTS_ATTR(streaming_maxpacket, streaming_maxpacket, 3072);
/linux/drivers/usb/gadget/legacy/
H A Dwebcam.c26 static unsigned int streaming_maxpacket = 1024; variable
27 module_param(streaming_maxpacket, uint, S_IRUGO|S_IWUSR);
28 MODULE_PARM_DESC(streaming_maxpacket, "1 - 1023 (FS), 1 - 3072 (hs/ss)");
537 uvc_opts->streaming_maxpacket = streaming_maxpacket; in webcam_bind()
/linux/Documentation/usb/
H A Dgadget_uvc.rst359 # streaming_maxpacket sets wMaxPacketSize. Valid values are 1024/2048/3072
360 echo 3072 > $FUNCTION/streaming_maxpacket
369 but a rule of thumb is that increasing the streaming_maxpacket setting will