Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.

Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).

VEYE-MIPI-IMX385 在rk3588最新的rockchip内核上无法驱动

VEYE MIPI camera

2 Posts 2 Posters 1.4k Views 1 Watching

Log in to reply

S Offline

sputnik
last edited by

使用最新R4版本的rk3588内核源码（https://github.com/armbian/linux-rockchip）参考https://wiki.veye.cc/index.php/Rockchip_platform_Application_Note_Index 无法驱动起来相机内核报错rkcif rkcif-mipi-lvds: rkcif_alloc_buffer failed ret:-22
经过跟踪源码发现drivers/media/platform/rockchip/cif/capture.c里面rkcif_create_dummy_buf函数里面有一次commit的修改（https://github.com/armbian/linux-rockchip/commit/c69ef7e2aecdb89e28eeed75d5e21d66b5fd1c71）引入了新的回调函数v4l2_subdev_call，这个应该是VEYE-MIPI-IMX385驱动没有实现底层相关函数导致了分配内存出错，我把这个commit回退以后驱动正常工作，暂时测试没发现问题。官方能不能把驱动更新下，支持这次commit！
V 1 Reply Last reply
Reply Quote 0
V Offline

veye_xumm @sputnik
last edited by

@sputnik 您好，您的问题已经反馈给研发部门，正在进行开发，回头做好了给您回复。
Questions will be answered as soon as possible, please be patient.
如果你使用中文，请直接用中文提问。
May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)
1 Reply Last reply
Reply Quote 0

Hello! It looks like you're interested in this conversation, but you don't have an account yet.

Getting fed up of having to scroll through the same posts each visit? When you register for an account, you'll always come back to exactly where you were before, and choose to be notified of new replies (either via email, or push notification). You'll also be able to save bookmarks and upvote posts to show your appreciation to other community members.

With your input, this post could be even better 💗

1 / 1