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Edit File: cx2341x.h

/* 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 0x00 #define CX2341X_DEC_START_PLAYBACK 0x01 #define CX2341X_DEC_STOP_PLAYBACK 0x02 #define CX2341X_DEC_SET_PLAYBACK_SPEED 0x03 #define CX2341X_DEC_STEP_VIDEO 0x05 #define CX2341X_DEC_SET_DMA_BLOCK_SIZE 0x08 #define CX2341X_DEC_GET_XFER_INFO 0x09 #define CX2341X_DEC_GET_DMA_STATUS 0x0a #define CX2341X_DEC_SCHED_DMA_FROM_HOST 0x0b #define CX2341X_DEC_PAUSE_PLAYBACK 0x0d #define CX2341X_DEC_HALT_FW 0x0e #define CX2341X_DEC_SET_STANDARD 0x10 #define CX2341X_DEC_GET_VERSION 0x11 #define CX2341X_DEC_SET_STREAM_INPUT 0x14 #define CX2341X_DEC_GET_TIMING_INFO 0x15 #define CX2341X_DEC_SET_AUDIO_MODE 0x16 #define CX2341X_DEC_SET_EVENT_NOTIFICATION 0x17 #define CX2341X_DEC_SET_DISPLAY_BUFFERS 0x18 #define CX2341X_DEC_EXTRACT_VBI 0x19 #define CX2341X_DEC_SET_DECODER_SOURCE 0x1a #define CX2341X_DEC_SET_PREBUFFERING 0x1e /* MPEG encoder API */ #define CX2341X_ENC_PING_FW 0x80 #define CX2341X_ENC_START_CAPTURE 0x81 #define CX2341X_ENC_STOP_CAPTURE 0x82 #define CX2341X_ENC_SET_AUDIO_ID 0x89 #define CX2341X_ENC_SET_VIDEO_ID 0x8b #define CX2341X_ENC_SET_PCR_ID 0x8d #define CX2341X_ENC_SET_FRAME_RATE 0x8f #define CX2341X_ENC_SET_FRAME_SIZE 0x91 #define CX2341X_ENC_SET_BIT_RATE 0x95 #define CX2341X_ENC_SET_GOP_PROPERTIES 0x97 #define CX2341X_ENC_SET_ASPECT_RATIO 0x99 #define CX2341X_ENC_SET_DNR_FILTER_MODE 0x9b #define CX2341X_ENC_SET_DNR_FILTER_PROPS 0x9d #define CX2341X_ENC_SET_CORING_LEVELS 0x9f #define CX2341X_ENC_SET_SPATIAL_FILTER_TYPE 0xa1 #define CX2341X_ENC_SET_VBI_LINE 0xb7 #define CX2341X_ENC_SET_STREAM_TYPE 0xb9 #define CX2341X_ENC_SET_OUTPUT_PORT 0xbb #define CX2341X_ENC_SET_AUDIO_PROPERTIES 0xbd #define CX2341X_ENC_HALT_FW 0xc3 #define CX2341X_ENC_GET_VERSION 0xc4 #define CX2341X_ENC_SET_GOP_CLOSURE 0xc5 #define CX2341X_ENC_GET_SEQ_END 0xc6 #define CX2341X_ENC_SET_PGM_INDEX_INFO 0xc7 #define CX2341X_ENC_SET_VBI_CONFIG 0xc8 #define CX2341X_ENC_SET_DMA_BLOCK_SIZE 0xc9 #define CX2341X_ENC_GET_PREV_DMA_INFO_MB_10 0xca #define CX2341X_ENC_GET_PREV_DMA_INFO_MB_9 0xcb #define CX2341X_ENC_SCHED_DMA_TO_HOST 0xcc #define CX2341X_ENC_INITIALIZE_INPUT 0xcd #define CX2341X_ENC_SET_FRAME_DROP_RATE 0xd0 #define CX2341X_ENC_PAUSE_ENCODER 0xd2 #define CX2341X_ENC_REFRESH_INPUT 0xd3 #define CX2341X_ENC_SET_COPYRIGHT 0xd4 #define CX2341X_ENC_SET_EVENT_NOTIFICATION 0xd5 #define CX2341X_ENC_SET_NUM_VSYNC_LINES 0xd6 #define CX2341X_ENC_SET_PLACEHOLDER 0xd7 #define CX2341X_ENC_MUTE_VIDEO 0xd9 #define CX2341X_ENC_MUTE_AUDIO 0xda #define CX2341X_ENC_SET_VERT_CROP_LINE 0xdb #define CX2341X_ENC_MISC 0xdc /* OSD API, specific to the cx23415 */ #define CX2341X_OSD_GET_FRAMEBUFFER 0x41 #define CX2341X_OSD_GET_PIXEL_FORMAT 0x42 #define CX2341X_OSD_SET_PIXEL_FORMAT 0x43 #define CX2341X_OSD_GET_STATE 0x44 #define CX2341X_OSD_SET_STATE 0x45 #define CX2341X_OSD_GET_OSD_COORDS 0x46 #define CX2341X_OSD_SET_OSD_COORDS 0x47 #define CX2341X_OSD_GET_SCREEN_COORDS 0x48 #define CX2341X_OSD_SET_SCREEN_COORDS 0x49 #define CX2341X_OSD_GET_GLOBAL_ALPHA 0x4a #define CX2341X_OSD_SET_GLOBAL_ALPHA 0x4b #define CX2341X_OSD_SET_BLEND_COORDS 0x4c #define CX2341X_OSD_GET_FLICKER_STATE 0x4f #define CX2341X_OSD_SET_FLICKER_STATE 0x50 #define CX2341X_OSD_BLT_COPY 0x52 #define CX2341X_OSD_BLT_FILL 0x53 #define CX2341X_OSD_BLT_TEXT 0x54 #define CX2341X_OSD_SET_FRAMEBUFFER_WINDOW 0x56 #define CX2341X_OSD_SET_CHROMA_KEY 0x60 #define CX2341X_OSD_GET_ALPHA_CONTENT_INDEX 0x61 #define CX2341X_OSD_SET_ALPHA_CONTENT_INDEX 0x62 #endif /* CX2341X_H */