/* 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;
struct v4l2_ctrl *video_gop_size;
};
struct {
/* stream type cluster */
struct v4l2_ctrl *stream_type;
struct v4l2_ctrl *video_encoding;
struct v4l2_ctrl *video_bitrate_mode;
struct v4l2_ctrl *video_bitrate;
struct v4l2_ctrl *video_bitrate_peak;
};
struct {
/* video mute cluster */
struct v4l2_ctrl *video_mute;
struct v4l2_ctrl *video_mute_yuv;
};
struct {
/* video filter mode cluster */
struct v4l2_ctrl *video_spatial_filter_mode;
struct v4l2_ctrl *video_temporal_filter_mode;
struct v4l2_ctrl *video_median_filter_type;
};
struct {
/* video filter type cluster */
struct v4l2_ctrl *video_luma_spatial_filter_type;
struct v4l2_ctrl *video_chroma_spatial_filter_type;
};
struct {
/* video filter cluster */
struct v4l2_ctrl *video_spatial_filter;
struct v4l2_ctrl *video_temporal_filter;
};
struct {
/* video median cluster */
struct v4l2_ctrl *video_luma_median_filter_top;
struct v4l2_ctrl *video_luma_median_filter_bottom;
struct v4l2_ctrl *video_chroma_median_filter_top;
struct v4l2_ctrl *video_chroma_median_filter_bottom;
};
};
int cx2341x_handler_init(struct cx2341x_handler *cxhdl,
unsigned nr_of_controls_hint);
void cx2341x_handler_set_50hz(struct cx2341x_handler *cxhdl, int is_50hz);
int cx2341x_handler_setup(struct cx2341x_handler *cxhdl);
void cx2341x_handler_set_busy(struct cx2341x_handler *cxhdl, int busy);
/* Firmware names */
#define CX2341X_FIRM_ENC_FILENAME "v4l-cx2341x-enc.fw"
/* Decoder firmware for the cx23415 only */
#define CX2341X_FIRM_DEC_FILENAME "v4l-cx2341x-dec.fw"
/* Firmware API commands */
/* MPEG decoder API, specific to the cx23415 */
#define CX2341X_DEC_PING_FW 0 x00
#define CX2341X_DEC_START_PLAYBACK 0 x01
#define CX2341X_DEC_STOP_PLAYBACK 0 x02
#define CX2341X_DEC_SET_PLAYBACK_SPEED 0 x03
#define CX2341X_DEC_STEP_VIDEO 0 x05
#define CX2341X_DEC_SET_DMA_BLOCK_SIZE 0 x08
#define CX2341X_DEC_GET_XFER_INFO 0 x09
#define CX2341X_DEC_GET_DMA_STATUS 0 x0a
#define CX2341X_DEC_SCHED_DMA_FROM_HOST 0 x0b
#define CX2341X_DEC_PAUSE_PLAYBACK 0 x0d
#define CX2341X_DEC_HALT_FW 0 x0e
#define CX2341X_DEC_SET_STANDARD 0 x10
#define CX2341X_DEC_GET_VERSION 0 x11
#define CX2341X_DEC_SET_STREAM_INPUT 0 x14
#define CX2341X_DEC_GET_TIMING_INFO 0 x15
#define CX2341X_DEC_SET_AUDIO_MODE 0 x16
#define CX2341X_DEC_SET_EVENT_NOTIFICATION 0 x17
#define CX2341X_DEC_SET_DISPLAY_BUFFERS 0 x18
#define CX2341X_DEC_EXTRACT_VBI 0 x19
#define CX2341X_DEC_SET_DECODER_SOURCE 0 x1a
#define CX2341X_DEC_SET_PREBUFFERING 0 x1e
/* MPEG encoder API */
#define CX2341X_ENC_PING_FW 0 x80
#define CX2341X_ENC_START_CAPTURE 0 x81
#define CX2341X_ENC_STOP_CAPTURE 0 x82
#define CX2341X_ENC_SET_AUDIO_ID 0 x89
#define CX2341X_ENC_SET_VIDEO_ID 0 x8b
#define CX2341X_ENC_SET_PCR_ID 0 x8d
#define CX2341X_ENC_SET_FRAME_RATE 0 x8f
#define CX2341X_ENC_SET_FRAME_SIZE 0 x91
#define CX2341X_ENC_SET_BIT_RATE 0 x95
#define CX2341X_ENC_SET_GOP_PROPERTIES 0 x97
#define CX2341X_ENC_SET_ASPECT_RATIO 0 x99
#define CX2341X_ENC_SET_DNR_FILTER_MODE 0 x9b
#define CX2341X_ENC_SET_DNR_FILTER_PROPS 0 x9d
#define CX2341X_ENC_SET_CORING_LEVELS 0 x9f
#define CX2341X_ENC_SET_SPATIAL_FILTER_TYPE 0 xa1
#define CX2341X_ENC_SET_VBI_LINE 0 xb7
#define CX2341X_ENC_SET_STREAM_TYPE 0 xb9
#define CX2341X_ENC_SET_OUTPUT_PORT 0 xbb
#define CX2341X_ENC_SET_AUDIO_PROPERTIES 0 xbd
#define CX2341X_ENC_HALT_FW 0 xc3
#define CX2341X_ENC_GET_VERSION 0 xc4
#define CX2341X_ENC_SET_GOP_CLOSURE 0 xc5
#define CX2341X_ENC_GET_SEQ_END 0 xc6
#define CX2341X_ENC_SET_PGM_INDEX_INFO 0 xc7
#define CX2341X_ENC_SET_VBI_CONFIG 0 xc8
#define CX2341X_ENC_SET_DMA_BLOCK_SIZE 0 xc9
#define CX2341X_ENC_GET_PREV_DMA_INFO_MB_10 0 xca
#define CX2341X_ENC_GET_PREV_DMA_INFO_MB_9 0 xcb
#define CX2341X_ENC_SCHED_DMA_TO_HOST 0 xcc
#define CX2341X_ENC_INITIALIZE_INPUT 0 xcd
#define CX2341X_ENC_SET_FRAME_DROP_RATE 0 xd0
#define CX2341X_ENC_PAUSE_ENCODER 0 xd2
#define CX2341X_ENC_REFRESH_INPUT 0 xd3
#define CX2341X_ENC_SET_COPYRIGHT 0 xd4
#define CX2341X_ENC_SET_EVENT_NOTIFICATION 0 xd5
#define CX2341X_ENC_SET_NUM_VSYNC_LINES 0 xd6
#define CX2341X_ENC_SET_PLACEHOLDER 0 xd7
#define CX2341X_ENC_MUTE_VIDEO 0 xd9
#define CX2341X_ENC_MUTE_AUDIO 0 xda
#define CX2341X_ENC_SET_VERT_CROP_LINE 0 xdb
#define CX2341X_ENC_MISC 0 xdc
/* OSD API, specific to the cx23415 */
#define CX2341X_OSD_GET_FRAMEBUFFER 0 x41
#define CX2341X_OSD_GET_PIXEL_FORMAT 0 x42
#define CX2341X_OSD_SET_PIXEL_FORMAT 0 x43
#define CX2341X_OSD_GET_STATE 0 x44
#define CX2341X_OSD_SET_STATE 0 x45
#define CX2341X_OSD_GET_OSD_COORDS 0 x46
#define CX2341X_OSD_SET_OSD_COORDS 0 x47
#define CX2341X_OSD_GET_SCREEN_COORDS 0 x48
#define CX2341X_OSD_SET_SCREEN_COORDS 0 x49
#define CX2341X_OSD_GET_GLOBAL_ALPHA 0 x4a
#define CX2341X_OSD_SET_GLOBAL_ALPHA 0 x4b
#define CX2341X_OSD_SET_BLEND_COORDS 0 x4c
#define CX2341X_OSD_GET_FLICKER_STATE 0 x4f
#define CX2341X_OSD_SET_FLICKER_STATE 0 x50
#define CX2341X_OSD_BLT_COPY 0 x52
#define CX2341X_OSD_BLT_FILL 0 x53
#define CX2341X_OSD_BLT_TEXT 0 x54
#define CX2341X_OSD_SET_FRAMEBUFFER_WINDOW 0 x56
#define CX2341X_OSD_SET_CHROMA_KEY 0 x60
#define CX2341X_OSD_GET_ALPHA_CONTENT_INDEX 0 x61
#define CX2341X_OSD_SET_ALPHA_CONTENT_INDEX 0 x62
#endif /* CX2341X_H */
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