78 lines
1.8 KiB
C
78 lines
1.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* camss-csid.h
|
|
*
|
|
* Qualcomm MSM Camera Subsystem - CSID (CSI Decoder) Module
|
|
*
|
|
* Copyright (c) 2011-2014, The Linux Foundation. All rights reserved.
|
|
* Copyright (C) 2015-2018 Linaro Ltd.
|
|
*/
|
|
#ifndef QC_MSM_CAMSS_CSID_H
|
|
#define QC_MSM_CAMSS_CSID_H
|
|
|
|
#include <linux/clk.h>
|
|
#include <media/media-entity.h>
|
|
#include <media/v4l2-ctrls.h>
|
|
#include <media/v4l2-device.h>
|
|
#include <media/v4l2-mediabus.h>
|
|
#include <media/v4l2-subdev.h>
|
|
|
|
#define MSM_CSID_PAD_SINK 0
|
|
#define MSM_CSID_PAD_SRC 1
|
|
#define MSM_CSID_PADS_NUM 2
|
|
|
|
enum csid_payload_mode {
|
|
CSID_PAYLOAD_MODE_INCREMENTING = 0,
|
|
CSID_PAYLOAD_MODE_ALTERNATING_55_AA = 1,
|
|
CSID_PAYLOAD_MODE_ALL_ZEROES = 2,
|
|
CSID_PAYLOAD_MODE_ALL_ONES = 3,
|
|
CSID_PAYLOAD_MODE_RANDOM = 4,
|
|
CSID_PAYLOAD_MODE_USER_SPECIFIED = 5,
|
|
};
|
|
|
|
struct csid_testgen_config {
|
|
u8 enabled;
|
|
enum csid_payload_mode payload_mode;
|
|
};
|
|
|
|
struct csid_phy_config {
|
|
u8 csiphy_id;
|
|
u8 lane_cnt;
|
|
u32 lane_assign;
|
|
};
|
|
|
|
struct csid_device {
|
|
struct camss *camss;
|
|
u8 id;
|
|
struct v4l2_subdev subdev;
|
|
struct media_pad pads[MSM_CSID_PADS_NUM];
|
|
void __iomem *base;
|
|
u32 irq;
|
|
char irq_name[30];
|
|
struct camss_clock *clock;
|
|
int nclocks;
|
|
struct regulator *vdda;
|
|
struct completion reset_complete;
|
|
struct csid_testgen_config testgen;
|
|
struct csid_phy_config phy;
|
|
struct v4l2_mbus_framefmt fmt[MSM_CSID_PADS_NUM];
|
|
struct v4l2_ctrl_handler ctrls;
|
|
struct v4l2_ctrl *testgen_mode;
|
|
const struct csid_format *formats;
|
|
unsigned int nformats;
|
|
};
|
|
|
|
struct resources;
|
|
|
|
int msm_csid_subdev_init(struct camss *camss, struct csid_device *csid,
|
|
const struct resources *res, u8 id);
|
|
|
|
int msm_csid_register_entity(struct csid_device *csid,
|
|
struct v4l2_device *v4l2_dev);
|
|
|
|
void msm_csid_unregister_entity(struct csid_device *csid);
|
|
|
|
void msm_csid_get_csid_id(struct media_entity *entity, u8 *id);
|
|
|
|
#endif /* QC_MSM_CAMSS_CSID_H */
|