| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * Support for Medifield PNW Camera Imaging ISP subsystem. |
| * |
| * Copyright (c) 2010 Intel Corporation. All Rights Reserved. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License version |
| * 2 as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * |
| */ |
| #ifndef __ATOMISP_CSI2_H__ |
| #define __ATOMISP_CSI2_H__ |
| |
| #include <media/v4l2-subdev.h> |
| #include <media/v4l2-ctrls.h> |
| |
| #define CSI2_PAD_SINK 0 |
| #define CSI2_PAD_SOURCE 1 |
| #define CSI2_PADS_NUM 2 |
| |
| #define CSI2_OUTPUT_ISP_SUBDEV BIT(0) |
| #define CSI2_OUTPUT_MEMORY BIT(1) |
| |
| struct atomisp_device; |
| struct v4l2_device; |
| struct atomisp_sub_device; |
| |
| struct atomisp_mipi_csi2_device { |
| struct v4l2_subdev subdev; |
| struct media_pad pads[CSI2_PADS_NUM]; |
| struct v4l2_mbus_framefmt formats[CSI2_PADS_NUM]; |
| |
| struct v4l2_ctrl_handler ctrls; |
| struct atomisp_device *isp; |
| |
| u32 output; /* output direction */ |
| }; |
| |
| int atomisp_csi2_set_ffmt(struct v4l2_subdev *sd, |
| struct v4l2_subdev_state *sd_state, |
| unsigned int which, uint16_t pad, |
| struct v4l2_mbus_framefmt *ffmt); |
| int atomisp_mipi_csi2_init(struct atomisp_device *isp); |
| void atomisp_mipi_csi2_cleanup(struct atomisp_device *isp); |
| void atomisp_mipi_csi2_unregister_entities( |
| struct atomisp_mipi_csi2_device *csi2); |
| int atomisp_mipi_csi2_register_entities(struct atomisp_mipi_csi2_device *csi2, |
| struct v4l2_device *vdev); |
| |
| void atomisp_csi2_configure(struct atomisp_sub_device *asd); |
| |
| #endif /* __ATOMISP_CSI2_H__ */ |