/* SPDX-License-Identifier: GPL-2.0+ */ #ifndef _CDNS_CSI2RX_H #define _CDNS_CSI2RX_H #include <media/v4l2-subdev.h> /** * cdns_csi2rx_negotiate_ppc - Negotiate pixel-per-clock on output interface * * @subdev: point to &struct v4l2_subdev * @pad: pad number of the source pad * @ppc: pointer to requested pixel-per-clock value * * Returns 0 on success, negative error code otherwise. */ int cdns_csi2rx_negotiate_ppc(struct v4l2_subdev *subdev, unsigned int pad, u8 *ppc); #endif