linux/drivers/media/platform/omap3isp/ispccp2.h
Thomas Gleixner d2912cb15b treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
Based on 2 normalized pattern(s):

  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 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 #

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 4122 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Enrico Weigelt <info@metux.net>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-19 17:09:55 +02:00

86 lines
1.9 KiB
C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* ispccp2.h
*
* TI OMAP3 ISP - CCP2 module
*
* Copyright (C) 2010 Nokia Corporation
* Copyright (C) 2010 Texas Instruments, Inc.
*
* Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
* Sakari Ailus <sakari.ailus@iki.fi>
*/
#ifndef OMAP3_ISP_CCP2_H
#define OMAP3_ISP_CCP2_H
#include <linux/videodev2.h>
struct isp_device;
struct isp_csiphy;
/* Sink and source ccp2 pads */
#define CCP2_PAD_SINK 0
#define CCP2_PAD_SOURCE 1
#define CCP2_PADS_NUM 2
/* CCP2 input media entity */
enum ccp2_input_entity {
CCP2_INPUT_NONE,
CCP2_INPUT_SENSOR,
CCP2_INPUT_MEMORY,
};
/* CCP2 output media entity */
enum ccp2_output_entity {
CCP2_OUTPUT_NONE,
CCP2_OUTPUT_CCDC,
CCP2_OUTPUT_MEMORY,
};
/* Logical channel configuration */
struct isp_interface_lcx_config {
int crc;
u32 data_start;
u32 data_size;
u32 format;
};
/* Memory channel configuration */
struct isp_interface_mem_config {
u32 dst_port;
u32 vsize_count;
u32 hsize_count;
u32 src_ofst;
u32 dst_ofst;
};
/* CCP2 device */
struct isp_ccp2_device {
struct v4l2_subdev subdev;
struct v4l2_mbus_framefmt formats[CCP2_PADS_NUM];
struct media_pad pads[CCP2_PADS_NUM];
enum ccp2_input_entity input;
enum ccp2_output_entity output;
struct isp_interface_lcx_config if_cfg;
struct isp_interface_mem_config mem_cfg;
struct isp_video video_in;
struct isp_csiphy *phy;
struct regulator *vdds_csib;
enum isp_pipeline_stream_state state;
wait_queue_head_t wait;
atomic_t stopping;
};
/* Function declarations */
int omap3isp_ccp2_init(struct isp_device *isp);
void omap3isp_ccp2_cleanup(struct isp_device *isp);
int omap3isp_ccp2_register_entities(struct isp_ccp2_device *ccp2,
struct v4l2_device *vdev);
void omap3isp_ccp2_unregister_entities(struct isp_ccp2_device *ccp2);
void omap3isp_ccp2_isr(struct isp_ccp2_device *ccp2);
#endif /* OMAP3_ISP_CCP2_H */