284 lines
9.1 KiB
C
284 lines
9.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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cx23415/6/8 header containing common defines.
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*/
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#ifndef CX2341X_H
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#define CX2341X_H
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#include <media/v4l2-ctrls.h>
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enum cx2341x_port {
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CX2341X_PORT_MEMORY = 0,
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CX2341X_PORT_STREAMING = 1,
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CX2341X_PORT_SERIAL = 2
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};
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enum cx2341x_cap {
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CX2341X_CAP_HAS_SLICED_VBI = 1 << 0,
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CX2341X_CAP_HAS_TS = 1 << 1,
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CX2341X_CAP_HAS_AC3 = 1 << 2,
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};
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struct cx2341x_mpeg_params {
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/* misc */
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u32 capabilities;
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enum cx2341x_port port;
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u16 width;
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u16 height;
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u16 is_50hz;
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/* stream */
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enum v4l2_mpeg_stream_type stream_type;
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enum v4l2_mpeg_stream_vbi_fmt stream_vbi_fmt;
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u16 stream_insert_nav_packets;
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/* audio */
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enum v4l2_mpeg_audio_sampling_freq audio_sampling_freq;
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enum v4l2_mpeg_audio_encoding audio_encoding;
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enum v4l2_mpeg_audio_l2_bitrate audio_l2_bitrate;
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enum v4l2_mpeg_audio_ac3_bitrate audio_ac3_bitrate;
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enum v4l2_mpeg_audio_mode audio_mode;
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enum v4l2_mpeg_audio_mode_extension audio_mode_extension;
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enum v4l2_mpeg_audio_emphasis audio_emphasis;
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enum v4l2_mpeg_audio_crc audio_crc;
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u32 audio_properties;
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u16 audio_mute;
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/* video */
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enum v4l2_mpeg_video_encoding video_encoding;
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enum v4l2_mpeg_video_aspect video_aspect;
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u16 video_b_frames;
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u16 video_gop_size;
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u16 video_gop_closure;
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enum v4l2_mpeg_video_bitrate_mode video_bitrate_mode;
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u32 video_bitrate;
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u32 video_bitrate_peak;
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u16 video_temporal_decimation;
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u16 video_mute;
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u32 video_mute_yuv;
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/* encoding filters */
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enum v4l2_mpeg_cx2341x_video_spatial_filter_mode video_spatial_filter_mode;
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u16 video_spatial_filter;
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enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type video_luma_spatial_filter_type;
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enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type video_chroma_spatial_filter_type;
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enum v4l2_mpeg_cx2341x_video_temporal_filter_mode video_temporal_filter_mode;
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u16 video_temporal_filter;
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enum v4l2_mpeg_cx2341x_video_median_filter_type video_median_filter_type;
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u16 video_luma_median_filter_top;
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u16 video_luma_median_filter_bottom;
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u16 video_chroma_median_filter_top;
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u16 video_chroma_median_filter_bottom;
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};
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#define CX2341X_MBOX_MAX_DATA 16
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extern const u32 cx2341x_mpeg_ctrls[];
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typedef int (*cx2341x_mbox_func)(void *priv, u32 cmd, int in, int out,
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u32 data[CX2341X_MBOX_MAX_DATA]);
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int cx2341x_update(void *priv, cx2341x_mbox_func func,
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const struct cx2341x_mpeg_params *old,
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const struct cx2341x_mpeg_params *new);
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int cx2341x_ctrl_query(const struct cx2341x_mpeg_params *params,
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struct v4l2_queryctrl *qctrl);
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const char * const *cx2341x_ctrl_get_menu(const struct cx2341x_mpeg_params *p, u32 id);
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int cx2341x_ext_ctrls(struct cx2341x_mpeg_params *params, int busy,
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struct v4l2_ext_controls *ctrls, unsigned int cmd);
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void cx2341x_fill_defaults(struct cx2341x_mpeg_params *p);
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void cx2341x_log_status(const struct cx2341x_mpeg_params *p, const char *prefix);
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struct cx2341x_handler;
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struct cx2341x_handler_ops {
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/* needed for the video clock freq */
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int (*s_audio_sampling_freq)(struct cx2341x_handler *hdl, u32 val);
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/* needed for dualwatch */
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int (*s_audio_mode)(struct cx2341x_handler *hdl, u32 val);
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/* needed for setting up the video resolution */
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int (*s_video_encoding)(struct cx2341x_handler *hdl, u32 val);
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/* needed for setting up the sliced vbi insertion data structures */
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int (*s_stream_vbi_fmt)(struct cx2341x_handler *hdl, u32 val);
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};
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struct cx2341x_handler {
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u32 capabilities;
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enum cx2341x_port port;
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u16 width;
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u16 height;
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u16 is_50hz;
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u32 audio_properties;
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struct v4l2_ctrl_handler hdl;
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void *priv;
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cx2341x_mbox_func func;
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const struct cx2341x_handler_ops *ops;
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struct v4l2_ctrl *stream_vbi_fmt;
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struct {
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/* audio cluster */
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struct v4l2_ctrl *audio_sampling_freq;
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struct v4l2_ctrl *audio_encoding;
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struct v4l2_ctrl *audio_l2_bitrate;
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struct v4l2_ctrl *audio_mode;
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struct v4l2_ctrl *audio_mode_extension;
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struct v4l2_ctrl *audio_emphasis;
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struct v4l2_ctrl *audio_crc;
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struct v4l2_ctrl *audio_ac3_bitrate;
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};
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struct {
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/* video gop cluster */
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struct v4l2_ctrl *video_b_frames;
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struct v4l2_ctrl *video_gop_size;
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};
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struct {
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/* stream type cluster */
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struct v4l2_ctrl *stream_type;
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struct v4l2_ctrl *video_encoding;
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struct v4l2_ctrl *video_bitrate_mode;
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struct v4l2_ctrl *video_bitrate;
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struct v4l2_ctrl *video_bitrate_peak;
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};
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struct {
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/* video mute cluster */
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struct v4l2_ctrl *video_mute;
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struct v4l2_ctrl *video_mute_yuv;
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};
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struct {
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/* video filter mode cluster */
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struct v4l2_ctrl *video_spatial_filter_mode;
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struct v4l2_ctrl *video_temporal_filter_mode;
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struct v4l2_ctrl *video_median_filter_type;
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};
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struct {
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/* video filter type cluster */
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struct v4l2_ctrl *video_luma_spatial_filter_type;
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struct v4l2_ctrl *video_chroma_spatial_filter_type;
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};
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struct {
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/* video filter cluster */
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struct v4l2_ctrl *video_spatial_filter;
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struct v4l2_ctrl *video_temporal_filter;
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};
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struct {
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/* video median cluster */
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struct v4l2_ctrl *video_luma_median_filter_top;
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struct v4l2_ctrl *video_luma_median_filter_bottom;
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struct v4l2_ctrl *video_chroma_median_filter_top;
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struct v4l2_ctrl *video_chroma_median_filter_bottom;
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};
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};
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int cx2341x_handler_init(struct cx2341x_handler *cxhdl,
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unsigned nr_of_controls_hint);
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void cx2341x_handler_set_50hz(struct cx2341x_handler *cxhdl, int is_50hz);
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int cx2341x_handler_setup(struct cx2341x_handler *cxhdl);
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void cx2341x_handler_set_busy(struct cx2341x_handler *cxhdl, int busy);
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/* Firmware names */
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#define CX2341X_FIRM_ENC_FILENAME "v4l-cx2341x-enc.fw"
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/* Decoder firmware for the cx23415 only */
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#define CX2341X_FIRM_DEC_FILENAME "v4l-cx2341x-dec.fw"
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/* Firmware API commands */
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/* MPEG decoder API, specific to the cx23415 */
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#define CX2341X_DEC_PING_FW 0x00
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#define CX2341X_DEC_START_PLAYBACK 0x01
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#define CX2341X_DEC_STOP_PLAYBACK 0x02
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#define CX2341X_DEC_SET_PLAYBACK_SPEED 0x03
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#define CX2341X_DEC_STEP_VIDEO 0x05
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#define CX2341X_DEC_SET_DMA_BLOCK_SIZE 0x08
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#define CX2341X_DEC_GET_XFER_INFO 0x09
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#define CX2341X_DEC_GET_DMA_STATUS 0x0a
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#define CX2341X_DEC_SCHED_DMA_FROM_HOST 0x0b
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#define CX2341X_DEC_PAUSE_PLAYBACK 0x0d
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#define CX2341X_DEC_HALT_FW 0x0e
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#define CX2341X_DEC_SET_STANDARD 0x10
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#define CX2341X_DEC_GET_VERSION 0x11
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#define CX2341X_DEC_SET_STREAM_INPUT 0x14
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#define CX2341X_DEC_GET_TIMING_INFO 0x15
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#define CX2341X_DEC_SET_AUDIO_MODE 0x16
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#define CX2341X_DEC_SET_EVENT_NOTIFICATION 0x17
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#define CX2341X_DEC_SET_DISPLAY_BUFFERS 0x18
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#define CX2341X_DEC_EXTRACT_VBI 0x19
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#define CX2341X_DEC_SET_DECODER_SOURCE 0x1a
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#define CX2341X_DEC_SET_PREBUFFERING 0x1e
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/* MPEG encoder API */
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#define CX2341X_ENC_PING_FW 0x80
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#define CX2341X_ENC_START_CAPTURE 0x81
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#define CX2341X_ENC_STOP_CAPTURE 0x82
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#define CX2341X_ENC_SET_AUDIO_ID 0x89
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#define CX2341X_ENC_SET_VIDEO_ID 0x8b
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#define CX2341X_ENC_SET_PCR_ID 0x8d
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#define CX2341X_ENC_SET_FRAME_RATE 0x8f
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#define CX2341X_ENC_SET_FRAME_SIZE 0x91
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#define CX2341X_ENC_SET_BIT_RATE 0x95
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#define CX2341X_ENC_SET_GOP_PROPERTIES 0x97
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#define CX2341X_ENC_SET_ASPECT_RATIO 0x99
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#define CX2341X_ENC_SET_DNR_FILTER_MODE 0x9b
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#define CX2341X_ENC_SET_DNR_FILTER_PROPS 0x9d
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#define CX2341X_ENC_SET_CORING_LEVELS 0x9f
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#define CX2341X_ENC_SET_SPATIAL_FILTER_TYPE 0xa1
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#define CX2341X_ENC_SET_VBI_LINE 0xb7
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#define CX2341X_ENC_SET_STREAM_TYPE 0xb9
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#define CX2341X_ENC_SET_OUTPUT_PORT 0xbb
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#define CX2341X_ENC_SET_AUDIO_PROPERTIES 0xbd
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#define CX2341X_ENC_HALT_FW 0xc3
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#define CX2341X_ENC_GET_VERSION 0xc4
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#define CX2341X_ENC_SET_GOP_CLOSURE 0xc5
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#define CX2341X_ENC_GET_SEQ_END 0xc6
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#define CX2341X_ENC_SET_PGM_INDEX_INFO 0xc7
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#define CX2341X_ENC_SET_VBI_CONFIG 0xc8
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#define CX2341X_ENC_SET_DMA_BLOCK_SIZE 0xc9
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#define CX2341X_ENC_GET_PREV_DMA_INFO_MB_10 0xca
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#define CX2341X_ENC_GET_PREV_DMA_INFO_MB_9 0xcb
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#define CX2341X_ENC_SCHED_DMA_TO_HOST 0xcc
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#define CX2341X_ENC_INITIALIZE_INPUT 0xcd
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#define CX2341X_ENC_SET_FRAME_DROP_RATE 0xd0
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#define CX2341X_ENC_PAUSE_ENCODER 0xd2
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#define CX2341X_ENC_REFRESH_INPUT 0xd3
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#define CX2341X_ENC_SET_COPYRIGHT 0xd4
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#define CX2341X_ENC_SET_EVENT_NOTIFICATION 0xd5
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#define CX2341X_ENC_SET_NUM_VSYNC_LINES 0xd6
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#define CX2341X_ENC_SET_PLACEHOLDER 0xd7
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#define CX2341X_ENC_MUTE_VIDEO 0xd9
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#define CX2341X_ENC_MUTE_AUDIO 0xda
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#define CX2341X_ENC_SET_VERT_CROP_LINE 0xdb
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#define CX2341X_ENC_MISC 0xdc
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/* OSD API, specific to the cx23415 */
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#define CX2341X_OSD_GET_FRAMEBUFFER 0x41
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#define CX2341X_OSD_GET_PIXEL_FORMAT 0x42
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#define CX2341X_OSD_SET_PIXEL_FORMAT 0x43
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#define CX2341X_OSD_GET_STATE 0x44
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#define CX2341X_OSD_SET_STATE 0x45
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#define CX2341X_OSD_GET_OSD_COORDS 0x46
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#define CX2341X_OSD_SET_OSD_COORDS 0x47
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#define CX2341X_OSD_GET_SCREEN_COORDS 0x48
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#define CX2341X_OSD_SET_SCREEN_COORDS 0x49
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#define CX2341X_OSD_GET_GLOBAL_ALPHA 0x4a
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#define CX2341X_OSD_SET_GLOBAL_ALPHA 0x4b
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#define CX2341X_OSD_SET_BLEND_COORDS 0x4c
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#define CX2341X_OSD_GET_FLICKER_STATE 0x4f
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#define CX2341X_OSD_SET_FLICKER_STATE 0x50
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#define CX2341X_OSD_BLT_COPY 0x52
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#define CX2341X_OSD_BLT_FILL 0x53
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#define CX2341X_OSD_BLT_TEXT 0x54
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#define CX2341X_OSD_SET_FRAMEBUFFER_WINDOW 0x56
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#define CX2341X_OSD_SET_CHROMA_KEY 0x60
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#define CX2341X_OSD_GET_ALPHA_CONTENT_INDEX 0x61
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#define CX2341X_OSD_SET_ALPHA_CONTENT_INDEX 0x62
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#endif /* CX2341X_H */
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