112 lines
2.1 KiB
C

/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright (c) 2021 Rockchip Electronics Co., Ltd. */
#ifndef _RKISP_EXTERNAL_H
#define _RKISP_EXTERNAL_H
#include <linux/iopoll.h>
#define RKISP_VICAP_CMD_MODE \
_IOWR('V', BASE_VIDIOC_PRIVATE + 0, struct rkisp_vicap_mode)
#define RKISP_VICAP_CMD_INIT_BUF \
_IOW('V', BASE_VIDIOC_PRIVATE + 1, struct rkisp_init_buf)
#define RKISP_VICAP_CMD_RX_BUFFER_FREE \
_IOW('V', BASE_VIDIOC_PRIVATE + 2, struct rkisp_rx_buf)
#define RKISP_VICAP_CMD_QUICK_STREAM \
_IOW('V', BASE_VIDIOC_PRIVATE + 3, int)
#define RKISP_VICAP_CMD_SET_RESET \
_IOW('V', BASE_VIDIOC_PRIVATE + 4, int)
#define RKISP_VICAP_CMD_SET_STREAM \
_IOW('V', BASE_VIDIOC_PRIVATE + 5, int)
#define RKISP_VICAP_CMD_HW_LINK \
_IOW('V', BASE_VIDIOC_PRIVATE + 6, int)
#define RKISP_VICAP_CMD_SOF \
_IOW('V', BASE_VIDIOC_PRIVATE + 7, struct rkisp_vicap_sof)
#define RKISP_VICAP_BUF_CNT 3
#define RKISP_VICAP_BUF_CNT_MAX 8
#define RKISP_RX_BUF_POOL_MAX (RKISP_VICAP_BUF_CNT_MAX * 3)
#define rkisp_cond_poll_timeout(cond, sleep_us, timeout_us) \
({ \
int __val; \
read_poll_timeout((int), __val, cond, sleep_us, timeout_us, false, 0); \
})
struct rkisp_vicap_input {
u8 merge_num;
u8 index;
u8 multi_sync;
};
enum rkisp_vicap_link {
RKISP_VICAP_ONLINE,
RKISP_VICAP_ONLINE_ONE_FRAME,
RKISP_VICAP_ONLINE_MULTI,
RKISP_VICAP_ONLINE_UNITE,
RKISP_VICAP_RDBK_AIQ,
RKISP_VICAP_RDBK_AUTO,
RKISP_VICAP_RDBK_AUTO_ONE_FRAME,
};
struct rkisp_vicap_mode {
char *name;
enum rkisp_vicap_link rdbk_mode;
struct rkisp_vicap_input input;
int dev_id;
};
struct rkisp_init_buf {
u32 buf_cnt;
u32 hdr_wrap_line;
};
enum rx_buf_type {
BUF_SHORT,
BUF_MIDDLE,
BUF_LONG,
};
struct rkisp_rx_buf {
struct list_head list;
struct dma_buf *dbuf;
dma_addr_t dma;
u64 timestamp;
u32 sequence;
u32 type;
u32 runtime_us;
bool is_init;
bool is_first;
bool is_resmem;
bool is_switch;
bool is_uncompact;
};
struct rkisp_vicap_sof {
u64 timestamp;
u32 sequence;
u32 exp[3];
u32 gain[3];
u32 hts;
u32 vts;
u32 pclk;
__u32 dcg_used;
__u32 dcg_val[3];
struct rkmodule_dcg_ratio dcg_ratio;
struct rkmodule_gain_mode gain_mode;
bool is_exp_active;
};
#endif