/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */ /* * Wave5 series multi-standard codec IP - basic types * * Copyright (C) 2021-2023 CHIPS&MEDIA INC */ #ifndef __WAVE_HELPER_H__ #define __WAVE_HELPER_H__ #include "wave5-vpu.h" #define FMT_TYPES 2 #define MAX_FMTS 16 const char *state_to_str(enum vpu_instance_state state); void wave5_cleanup_instance(struct vpu_instance *inst, struct file *filp); int wave5_vpu_release_device(struct file *filp, int (*close_func)(struct vpu_instance *inst, u32 *fail_res), char *name); int wave5_vpu_queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq, const struct vb2_ops *ops); int wave5_vpu_subscribe_event(struct v4l2_fh *fh, const struct v4l2_event_subscription *sub); int wave5_vpu_g_fmt_out(struct file *file, void *fh, struct v4l2_format *f); const struct vpu_format *wave5_find_vpu_fmt(unsigned int v4l2_pix_fmt, const struct vpu_format fmt_list[MAX_FMTS]); const struct vpu_format *wave5_find_vpu_fmt_by_idx(unsigned int idx, const struct vpu_format fmt_list[MAX_FMTS]); enum wave_std wave5_to_vpu_std(unsigned int v4l2_pix_fmt, enum vpu_instance_type type); void wave5_return_bufs(struct vb2_queue *q, u32 state); void wave5_update_pix_fmt(struct v4l2_pix_format_mplane *pix_mp, int pix_fmt_type, unsigned int width, unsigned int height, const struct v4l2_frmsize_stepwise *frmsize); int wave5_kfifo_alloc(struct vpu_instance *inst); #endif