| /* 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 */ |
