56 lines
1.6 KiB
C
56 lines
1.6 KiB
C
/*
|
|
* include/linux/media/isp_channel.h
|
|
*
|
|
* ISP channel driver header
|
|
*
|
|
* Copyright (c) 2017 NVIDIA Corporation. All rights reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope 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.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef __ISP_CHANNEL_H__
|
|
#define __ISP_CHANNEL_H__
|
|
|
|
#include <linux/of_platform.h>
|
|
|
|
struct isp_channel_drv;
|
|
|
|
struct isp_channel_drv_ops {
|
|
int (*alloc_syncpt)(struct platform_device *pdev, const char *name,
|
|
uint32_t *syncpt_id);
|
|
|
|
void (*release_syncpt)(struct platform_device *pdev, uint32_t id);
|
|
|
|
uint32_t (*get_gos_table)(struct platform_device *pdev,
|
|
const dma_addr_t **table);
|
|
|
|
int (*get_syncpt_gos_backing)(struct platform_device *pdev, uint32_t id,
|
|
dma_addr_t *syncpt_addr, uint32_t *gos_index,
|
|
uint32_t *gos_offset);
|
|
};
|
|
|
|
int isp_channel_drv_register(struct platform_device *pdev,
|
|
const struct isp_channel_drv_ops *ops);
|
|
void isp_channel_drv_unregister(struct device *dev);
|
|
|
|
struct tegra_isp_channel {
|
|
struct device *isp_dev;
|
|
struct platform_device *ndev;
|
|
struct isp_channel_drv *drv;
|
|
void *priv;
|
|
struct isp_capture *capture_data;
|
|
const struct isp_channel_drv_ops *ops;
|
|
};
|
|
|
|
#endif //__ISP_CHANNEL_H__
|