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     )€ГЖѓ|Nі_†I|ҐЏ+ГЙ $9    )/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
    cx23415/6/8 header containing common defines.

 */

#ifndef CX2341X_H
#define CX2341X_H

#include <media/v4l2-ctrls.h>

enum cx2341x_port {
	CX2341X_PORT_MEMORY    = 0,
	CX2341X_PORT_STREAMING = 1,
	CX2341X_PORT_SERIAL    = 2
};

enum cx2341x_cap {
	CX2341X_CAP_HAS_SLICED_VBI = 1 << 0,
	CX2341X_CAP_HAS_TS	   = 1 << 1,
	CX2341X_CAP_HAS_AC3	   = 1 << 2,
};

struct cx2341x_mpeg_params {
	/* misc */
	u32 capabilities;
	enum cx2341x_port port;
	u16 width;
	u16 height;
	u16 is_50hz;

	/* stream */
	enum v4l2_mpeg_stream_type stream_type;
	enum v4l2_mpeg_stream_vbi_fmt stream_vbi_fmt;
	u16 stream_insert_nav_packets;

	/* audio */
	enum v4l2_mpeg_audio_sampling_freq audio_sampling_freq;
	enum v4l2_mpeg_audio_encoding audio_encoding;
	enum v4l2_mpeg_audio_l2_bitrate audio_l2_bitrate;
	enum v4l2_mpeg_audio_ac3_bitrate audio_ac3_bitrate;
	enum v4l2_mpeg_audio_mode audio_mode;
	enum v4l2_mpeg_audio_mode_extension audio_mode_extension;
	enum v4l2_mpeg_audio_emphasis audio_emphasis;
	enum v4l2_mpeg_audio_crc audio_crc;
	u32 audio_properties;
	u16 audio_mute;

	/* video */
	enum v4l2_mpeg_video_encoding video_encoding;
	enum v4l2_mpeg_video_aspect video_aspect;
	u16 video_b_frames;
	u16 video_gop_size;
	u16 video_gop_closure;
	enum v4l2_mpeg_video_bitrate_mode video_bitrate_mode;
	u32 video_bitrate;
	u32 video_bitrate_peak;
	u16 video_temporal_decimation;
	u16 video_mute;
	u32 video_mute_yuv;

	/* encoding filters */
	enum v4l2_mpeg_cx2341x_video_spatial_filter_mode video_spatial_filter_mode;
	u16 video_spatial_filter;
	enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type video_luma_spatial_filter_type;
	enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type video_chroma_spatial_filter_type;
	enum v4l2_mpeg_cx2341x_video_temporal_filter_mode video_temporal_filter_mode;
	u16 video_temporal_filter;
	enum v4l2_mpeg_cx2341x_video_median_filter_type video_median_filter_type;
	u16 video_luma_median_filter_top;
	u16 video_luma_median_filter_bottom;
	u16 video_chroma_median_filter_top;
	u16 video_chroma_median_filter_bottom;
};

#define CX2341X_MBOX_MAX_DATA 16

extern const u32 cx2341x_mpeg_ctrls[];
typedef int (*cx2341x_mbox_func)(void *priv, u32 cmd, int in, int out,
		u32 data[CX2341X_MBOX_MAX_DATA]);
int cx2341x_update(void *priv, cx2341x_mbox_func func,
		const struct cx2341x_mpeg_params *old,
		const struct cx2341x_mpeg_params *new);
int cx2341x_ctrl_query(const struct cx2341x_mpeg_params *params,
		struct v4l2_queryctrl *qctrl);
const char * const *cx2341x_ctrl_get_menu(const struct cx2341x_mpeg_params *p, u32 id);
int cx2341x_ext_ctrls(struct cx2341x_mpeg_params *params, int busy,
		struct v4l2_ext_controls *ctrls, unsigned int cmd);
void cx2341x_fill_defaults(struct cx2341x_mpeg_params *p);
void cx2341x_log_status(const struct cx2341x_mpeg_params *p, const char *prefix);

struct cx2341x_handler;

struct cx2341x_handler_ops {
	/* needed for the video clock freq */
	int (*s_audio_sampling_freq)(struct cx2341x_handler *hdl, u32 val);
	/* needed for dualwatch */
	int (*s_audio_mode)(struct cx2341x_handler *hdl, u32 val);
	/* needed for setting up the video resolution */
	int (*s_video_encoding)(struct cx2341x_handler *hdl, u32 val);
	/* needed for setting up the sliced vbi insertion data structures */
	int (*s_stream_vbi_fmt)(struct cx2341x_handler *hdl, u32 val);
};

struct cx2341x_handler {
	u32 capabilities;
	enum cx2341x_port port;
	u16 width;
	u16 height;
	u16 is_50hz;
	u32 audio_properties;

	struct v4l2_ctrl_handler hdl;
	void *priv;
	cx2341x_mbox_func func;
	const struct cx2341x_handler_ops *ops;

	struct v4l2_ctrl *stream_vbi_fmt;

	struct {
		/* audio cluster */
		struct v4l2_ctrl *audio_sampling_freq;
		struct v4l2_ctrl *audio_encoding;
		struct v4l2_ctrl *audio_l2_bitrate;
		struct v4l2_ctrl *audio_mode;
		struct v4l2_ctrl *audio_mode_extension;
		struct v4l2_ctrl *audio_emphasis;
		struct v4l2_ctrl *audio_crc;
		struct v4l2_ctrl *audio_ac3_bitrate;
	};

	struct {
		/* video gop cluster */
		struct v4l2_ctrl *video_b_frames;
		str