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[linux] porting cvitek asic chips.

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1. update cv182x/cv183x configuration file
	2. update cv181x/cv180x configuration file
	3. update clk driver for cvitek
	4. update dma driver for cvitek
	5. update soc driver for cvitek
	6. porting cvitek ion driver from kernel-4.19
	7. compatible with riscv

Change-Id: Icff9fafe0ebe7d6bab824bbadb952e08bdc66c19
This commit is contained in:
wangliang.wang
2023-03-09 14:38:25 +08:00
committed by sam.xiang
parent 4bc998a131
commit 4f810186ab
2062 changed files with 544892 additions and 2134 deletions
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4
linux_5.10/include/uapi/linux/videodev2.h
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@ -1110,6 +1110,10 @@ static inline __u64 v4l2_timeval_to_ns(const struct timeval *tv)
#define V4L2_BUF_FLAG_LAST 0x00100000
/* request_fd is valid */
#define V4L2_BUF_FLAG_REQUEST_FD 0x00800000
/* cvitek define buf from isp_fe_0 */
#define V4L2_BUF_FLAG_FRAME_ISP_0 0x00200000
/* cvitek define buf from isp_fe_1 */
#define V4L2_BUF_FLAG_FRAME_ISP_1 0x00400000
/**
* struct v4l2_exportbuffer - export of video buffer as DMABUF file descriptor