tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 cx23415/6/8 header containing common defines.
3
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
8
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
13
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 */
18
19#ifndef CX2341X_H
20#define CX2341X_H
21
22enum cx2341x_port {
23 CX2341X_PORT_MEMORY = 0,
24 CX2341X_PORT_STREAMING = 1,
25 CX2341X_PORT_SERIAL = 2
26};
27
28enum cx2341x_cap {
29 CX2341X_CAP_HAS_SLICED_VBI = 1 << 0,
30 CX2341X_CAP_HAS_TS = 1 << 1,
31 CX2341X_CAP_HAS_AC3 = 1 << 2,
32};
33
34struct cx2341x_mpeg_params {
35 /* misc */
36 u32 capabilities;
37 enum cx2341x_port port;
38 u16 width;
39 u16 height;
40 u16 is_50hz;
41
42 /* stream */
43 enum v4l2_mpeg_stream_type stream_type;
44 enum v4l2_mpeg_stream_vbi_fmt stream_vbi_fmt;
45 u16 stream_insert_nav_packets;
46
47 /* audio */
48 enum v4l2_mpeg_audio_sampling_freq audio_sampling_freq;
49 enum v4l2_mpeg_audio_encoding audio_encoding;
50 enum v4l2_mpeg_audio_l2_bitrate audio_l2_bitrate;
51 enum v4l2_mpeg_audio_ac3_bitrate audio_ac3_bitrate;
52 enum v4l2_mpeg_audio_mode audio_mode;
53 enum v4l2_mpeg_audio_mode_extension audio_mode_extension;
54 enum v4l2_mpeg_audio_emphasis audio_emphasis;
55 enum v4l2_mpeg_audio_crc audio_crc;
56 u32 audio_properties;
57 u16 audio_mute;
58
59 /* video */
60 enum v4l2_mpeg_video_encoding video_encoding;
61 enum v4l2_mpeg_video_aspect video_aspect;
62 u16 video_b_frames;
63 u16 video_gop_size;
64 u16 video_gop_closure;
65 enum v4l2_mpeg_video_bitrate_mode video_bitrate_mode;
66 u32 video_bitrate;
67 u32 video_bitrate_peak;
68 u16 video_temporal_decimation;
69 u16 video_mute;
70 u32 video_mute_yuv;
71
72 /* encoding filters */
73 enum v4l2_mpeg_cx2341x_video_spatial_filter_mode video_spatial_filter_mode;
74 u16 video_spatial_filter;
75 enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type video_luma_spatial_filter_type;
76 enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type video_chroma_spatial_filter_type;
77 enum v4l2_mpeg_cx2341x_video_temporal_filter_mode video_temporal_filter_mode;
78 u16 video_temporal_filter;
79 enum v4l2_mpeg_cx2341x_video_median_filter_type video_median_filter_type;
80 u16 video_luma_median_filter_top;
81 u16 video_luma_median_filter_bottom;
82 u16 video_chroma_median_filter_top;
83 u16 video_chroma_median_filter_bottom;
84};
85
86#define CX2341X_MBOX_MAX_DATA 16
87
88extern const u32 cx2341x_mpeg_ctrls[];
89typedef int (*cx2341x_mbox_func)(void *priv, u32 cmd, int in, int out,
90 u32 data[CX2341X_MBOX_MAX_DATA]);
91int cx2341x_update(void *priv, cx2341x_mbox_func func,
92 const struct cx2341x_mpeg_params *old,
93 const struct cx2341x_mpeg_params *new);
94int cx2341x_ctrl_query(const struct cx2341x_mpeg_params *params,
95 struct v4l2_queryctrl *qctrl);
96const char **cx2341x_ctrl_get_menu(const struct cx2341x_mpeg_params *p, u32 id);
97int cx2341x_ext_ctrls(struct cx2341x_mpeg_params *params, int busy,
98 struct v4l2_ext_controls *ctrls, unsigned int cmd);
99void cx2341x_fill_defaults(struct cx2341x_mpeg_params *p);
100void cx2341x_log_status(const struct cx2341x_mpeg_params *p, const char *prefix);
101
102/* Firmware names */
103#define CX2341X_FIRM_ENC_FILENAME "v4l-cx2341x-enc.fw"
104/* Decoder firmware for the cx23415 only */
105#define CX2341X_FIRM_DEC_FILENAME "v4l-cx2341x-dec.fw"
106
107/* Firmware API commands */
108
109/* MPEG decoder API, specific to the cx23415 */
110#define CX2341X_DEC_PING_FW 0x00
111#define CX2341X_DEC_START_PLAYBACK 0x01
112#define CX2341X_DEC_STOP_PLAYBACK 0x02
113#define CX2341X_DEC_SET_PLAYBACK_SPEED 0x03
114#define CX2341X_DEC_STEP_VIDEO 0x05
115#define CX2341X_DEC_SET_DMA_BLOCK_SIZE 0x08
116#define CX2341X_DEC_GET_XFER_INFO 0x09
117#define CX2341X_DEC_GET_DMA_STATUS 0x0a
118#define CX2341X_DEC_SCHED_DMA_FROM_HOST 0x0b
119#define CX2341X_DEC_PAUSE_PLAYBACK 0x0d
120#define CX2341X_DEC_HALT_FW 0x0e
121#define CX2341X_DEC_SET_STANDARD 0x10
122#define CX2341X_DEC_GET_VERSION 0x11
123#define CX2341X_DEC_SET_STREAM_INPUT 0x14
124#define CX2341X_DEC_GET_TIMING_INFO 0x15
125#define CX2341X_DEC_SET_AUDIO_MODE 0x16
126#define CX2341X_DEC_SET_EVENT_NOTIFICATION 0x17
127#define CX2341X_DEC_SET_DISPLAY_BUFFERS 0x18
128#define CX2341X_DEC_EXTRACT_VBI 0x19
129#define CX2341X_DEC_SET_DECODER_SOURCE 0x1a
130#define CX2341X_DEC_SET_PREBUFFERING 0x1e
131
132/* MPEG encoder API */
133#define CX2341X_ENC_PING_FW 0x80
134#define CX2341X_ENC_START_CAPTURE 0x81
135#define CX2341X_ENC_STOP_CAPTURE 0x82
136#define CX2341X_ENC_SET_AUDIO_ID 0x89
137#define CX2341X_ENC_SET_VIDEO_ID 0x8b
138#define CX2341X_ENC_SET_PCR_ID 0x8d
139#define CX2341X_ENC_SET_FRAME_RATE 0x8f
140#define CX2341X_ENC_SET_FRAME_SIZE 0x91
141#define CX2341X_ENC_SET_BIT_RATE 0x95
142#define CX2341X_ENC_SET_GOP_PROPERTIES 0x97
143#define CX2341X_ENC_SET_ASPECT_RATIO 0x99
144#define CX2341X_ENC_SET_DNR_FILTER_MODE 0x9b
145#define CX2341X_ENC_SET_DNR_FILTER_PROPS 0x9d
146#define CX2341X_ENC_SET_CORING_LEVELS 0x9f
147#define CX2341X_ENC_SET_SPATIAL_FILTER_TYPE 0xa1
148#define CX2341X_ENC_SET_VBI_LINE 0xb7
149#define CX2341X_ENC_SET_STREAM_TYPE 0xb9
150#define CX2341X_ENC_SET_OUTPUT_PORT 0xbb
151#define CX2341X_ENC_SET_AUDIO_PROPERTIES 0xbd
152#define CX2341X_ENC_HALT_FW 0xc3
153#define CX2341X_ENC_GET_VERSION 0xc4
154#define CX2341X_ENC_SET_GOP_CLOSURE 0xc5
155#define CX2341X_ENC_GET_SEQ_END 0xc6
156#define CX2341X_ENC_SET_PGM_INDEX_INFO 0xc7
157#define CX2341X_ENC_SET_VBI_CONFIG 0xc8
158#define CX2341X_ENC_SET_DMA_BLOCK_SIZE 0xc9
159#define CX2341X_ENC_GET_PREV_DMA_INFO_MB_10 0xca
160#define CX2341X_ENC_GET_PREV_DMA_INFO_MB_9 0xcb
161#define CX2341X_ENC_SCHED_DMA_TO_HOST 0xcc
162#define CX2341X_ENC_INITIALIZE_INPUT 0xcd
163#define CX2341X_ENC_SET_FRAME_DROP_RATE 0xd0
164#define CX2341X_ENC_PAUSE_ENCODER 0xd2
165#define CX2341X_ENC_REFRESH_INPUT 0xd3
166#define CX2341X_ENC_SET_COPYRIGHT 0xd4
167#define CX2341X_ENC_SET_EVENT_NOTIFICATION 0xd5
168#define CX2341X_ENC_SET_NUM_VSYNC_LINES 0xd6
169#define CX2341X_ENC_SET_PLACEHOLDER 0xd7
170#define CX2341X_ENC_MUTE_VIDEO 0xd9
171#define CX2341X_ENC_MUTE_AUDIO 0xda
172#define CX2341X_ENC_SET_VERT_CROP_LINE 0xdb
173#define CX2341X_ENC_MISC 0xdc
174
175/* OSD API, specific to the cx23415 */
176#define CX2341X_OSD_GET_FRAMEBUFFER 0x41
177#define CX2341X_OSD_GET_PIXEL_FORMAT 0x42
178#define CX2341X_OSD_SET_PIXEL_FORMAT 0x43
179#define CX2341X_OSD_GET_STATE 0x44
180#define CX2341X_OSD_SET_STATE 0x45
181#define CX2341X_OSD_GET_OSD_COORDS 0x46
182#define CX2341X_OSD_SET_OSD_COORDS 0x47
183#define CX2341X_OSD_GET_SCREEN_COORDS 0x48
184#define CX2341X_OSD_SET_SCREEN_COORDS 0x49
185#define CX2341X_OSD_GET_GLOBAL_ALPHA 0x4a
186#define CX2341X_OSD_SET_GLOBAL_ALPHA 0x4b
187#define CX2341X_OSD_SET_BLEND_COORDS 0x4c
188#define CX2341X_OSD_GET_FLICKER_STATE 0x4f
189#define CX2341X_OSD_SET_FLICKER_STATE 0x50
190#define CX2341X_OSD_BLT_COPY 0x52
191#define CX2341X_OSD_BLT_FILL 0x53
192#define CX2341X_OSD_BLT_TEXT 0x54
193#define CX2341X_OSD_SET_FRAMEBUFFER_WINDOW 0x56
194#define CX2341X_OSD_SET_CHROMA_KEY 0x60
195#define CX2341X_OSD_GET_ALPHA_CONTENT_INDEX 0x61
196#define CX2341X_OSD_SET_ALPHA_CONTENT_INDEX 0x62
197
198#endif /* CX2341X_H */