diff options
Diffstat (limited to 'include/media/cadence/cdns-csi2rx.h')
| -rw-r--r-- | include/media/cadence/cdns-csi2rx.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/media/cadence/cdns-csi2rx.h b/include/media/cadence/cdns-csi2rx.h new file mode 100644 index 000000000000..782d03fc36d1 --- /dev/null +++ b/include/media/cadence/cdns-csi2rx.h @@ -0,0 +1,19 @@ +/* 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 |