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usb: gadget: Kconfig: disable CONFIG_USB_CONFIGFS_F_UVC_ROCKCHIP

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If we enable CONFIG_USB_CONFIGFS_F_UVC_ROCKCHIP, the userspace
must update the data length of v4l2_event to 4100 synchronously.
Because we don't modify the v4l2_event struct in the userspace
by default, so disable this config. You can enable this config
if you have modified the data length of v4l2_event to 4100 in
the userspace.

Change-Id: I68c354b2d8acba669b5c7bf1a425fdc34c05f1e5
Signed-off-by: William Wu <william.wu@rock-chips.com>
This commit is contained in:
William Wu
2018-12-11 11:38:23 +08:00
parent fda83c6dbf
commit d5a3e8be19
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/gadget/Kconfig
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@@ -490,7 +490,7 @@ config USB_CONFIGFS_F_UVC
config USB_CONFIGFS_F_UVC_ROCKCHIP
bool "Rockchip USB Webcam function"
depends on USB_CONFIGFS_F_UVC && ARCH_ROCKCHIP
default y
default n
help
The Rockchip USB Webcam function is used for Rockchip ISP IQ tool.
Enable this option will increase the UVC_MAX_REQUEST_SIZE from