1 /* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */ 2 /* 3 * Wave5 series multi-standard codec IP - basic types 4 * 5 * Copyright (C) 2021-2023 CHIPS&MEDIA INC 6 */ 7 8 #ifndef __WAVE_HELPER_H__ 9 #define __WAVE_HELPER_H__ 10 11 #include "wave5-vpu.h" 12 13 #define FMT_TYPES 2 14 #define MAX_FMTS 12 15 16 const char *state_to_str(enum vpu_instance_state state); 17 void wave5_cleanup_instance(struct vpu_instance *inst); 18 int wave5_vpu_release_device(struct file *filp, 19 int (*close_func)(struct vpu_instance *inst, u32 *fail_res), 20 char *name); 21 int wave5_vpu_queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq, 22 const struct vb2_ops *ops); 23 int wave5_vpu_subscribe_event(struct v4l2_fh *fh, const struct v4l2_event_subscription *sub); 24 int wave5_vpu_g_fmt_out(struct file *file, void *fh, struct v4l2_format *f); 25 const struct vpu_format *wave5_find_vpu_fmt(unsigned int v4l2_pix_fmt, 26 const struct vpu_format fmt_list[MAX_FMTS]); 27 const struct vpu_format *wave5_find_vpu_fmt_by_idx(unsigned int idx, 28 const struct vpu_format fmt_list[MAX_FMTS]); 29 enum wave_std wave5_to_vpu_std(unsigned int v4l2_pix_fmt, enum vpu_instance_type type); 30 void wave5_return_bufs(struct vb2_queue *q, u32 state); 31 void wave5_update_pix_fmt(struct v4l2_pix_format_mplane *pix_mp, 32 int pix_fmt_type, 33 unsigned int width, 34 unsigned int height, 35 const struct v4l2_frmsize_stepwise *frmsize); 36 #endif 37