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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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31230c5f6f
Fix bugs in the cx18 AC3 control implementation that would have affected ivtv and other drivers via the cx2341x module. Bring AC3 controls behavior into comliance with V4L2 specification. Thanks to Hans Verkuil for reviewing the previous patch and pointing out the problems. Reported-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
199 lines
7.2 KiB
C
199 lines
7.2 KiB
C
/*
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cx23415/6/8 header containing common defines.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef CX2341X_H
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#define CX2341X_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 **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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/* 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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