Commit | Line | Data |
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5d1a9ae6 | 1 | /* |
0d82fe80 | 2 | * cx2341x - generic code for cx23415/6/8 based devices |
5d1a9ae6 HV |
3 | * |
4 | * Copyright (C) 2006 Hans Verkuil <hverkuil@xs4all.nl> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
19 | */ | |
20 | ||
21 | ||
22 | #include <linux/module.h> | |
5d1a9ae6 HV |
23 | #include <linux/errno.h> |
24 | #include <linux/kernel.h> | |
25 | #include <linux/init.h> | |
26 | #include <linux/types.h> | |
27 | #include <linux/videodev2.h> | |
5d1a9ae6 HV |
28 | |
29 | #include <media/tuner.h> | |
d647f0b7 | 30 | #include <media/drv-intf/cx2341x.h> |
5d1a9ae6 HV |
31 | #include <media/v4l2-common.h> |
32 | ||
0d82fe80 | 33 | MODULE_DESCRIPTION("cx23415/6/8 driver"); |
5d1a9ae6 HV |
34 | MODULE_AUTHOR("Hans Verkuil"); |
35 | MODULE_LICENSE("GPL"); | |
36 | ||
737bd410 | 37 | static int debug; |
5d1a9ae6 HV |
38 | module_param(debug, int, 0644); |
39 | MODULE_PARM_DESC(debug, "Debug level (0-1)"); | |
40 | ||
f6e114ee HV |
41 | /********************** COMMON CODE *********************/ |
42 | ||
43 | /* definitions for audio properties bits 29-28 */ | |
44 | #define CX2341X_AUDIO_ENCODING_METHOD_MPEG 0 | |
45 | #define CX2341X_AUDIO_ENCODING_METHOD_AC3 1 | |
46 | #define CX2341X_AUDIO_ENCODING_METHOD_LPCM 2 | |
47 | ||
48 | static const char *cx2341x_get_name(u32 id) | |
49 | { | |
50 | switch (id) { | |
51 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE: | |
52 | return "Spatial Filter Mode"; | |
53 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER: | |
54 | return "Spatial Filter"; | |
55 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE: | |
56 | return "Spatial Luma Filter Type"; | |
57 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE: | |
58 | return "Spatial Chroma Filter Type"; | |
59 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE: | |
60 | return "Temporal Filter Mode"; | |
61 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER: | |
62 | return "Temporal Filter"; | |
63 | case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE: | |
64 | return "Median Filter Type"; | |
65 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP: | |
66 | return "Median Luma Filter Maximum"; | |
67 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM: | |
68 | return "Median Luma Filter Minimum"; | |
69 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP: | |
70 | return "Median Chroma Filter Maximum"; | |
71 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM: | |
72 | return "Median Chroma Filter Minimum"; | |
73 | case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS: | |
74 | return "Insert Navigation Packets"; | |
75 | } | |
76 | return NULL; | |
77 | } | |
78 | ||
79 | static const char **cx2341x_get_menu(u32 id) | |
80 | { | |
81 | static const char *cx2341x_video_spatial_filter_mode_menu[] = { | |
82 | "Manual", | |
83 | "Auto", | |
84 | NULL | |
85 | }; | |
86 | ||
87 | static const char *cx2341x_video_luma_spatial_filter_type_menu[] = { | |
88 | "Off", | |
89 | "1D Horizontal", | |
90 | "1D Vertical", | |
91 | "2D H/V Separable", | |
92 | "2D Symmetric non-separable", | |
93 | NULL | |
94 | }; | |
95 | ||
96 | static const char *cx2341x_video_chroma_spatial_filter_type_menu[] = { | |
97 | "Off", | |
98 | "1D Horizontal", | |
99 | NULL | |
100 | }; | |
101 | ||
102 | static const char *cx2341x_video_temporal_filter_mode_menu[] = { | |
103 | "Manual", | |
104 | "Auto", | |
105 | NULL | |
106 | }; | |
107 | ||
108 | static const char *cx2341x_video_median_filter_type_menu[] = { | |
109 | "Off", | |
110 | "Horizontal", | |
111 | "Vertical", | |
112 | "Horizontal/Vertical", | |
113 | "Diagonal", | |
114 | NULL | |
115 | }; | |
116 | ||
117 | switch (id) { | |
118 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE: | |
119 | return cx2341x_video_spatial_filter_mode_menu; | |
120 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE: | |
121 | return cx2341x_video_luma_spatial_filter_type_menu; | |
122 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE: | |
123 | return cx2341x_video_chroma_spatial_filter_type_menu; | |
124 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE: | |
125 | return cx2341x_video_temporal_filter_mode_menu; | |
126 | case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE: | |
127 | return cx2341x_video_median_filter_type_menu; | |
128 | } | |
129 | return NULL; | |
130 | } | |
131 | ||
132 | static void cx2341x_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, | |
133 | s32 *min, s32 *max, s32 *step, s32 *def, u32 *flags) | |
134 | { | |
135 | *name = cx2341x_get_name(id); | |
136 | *flags = 0; | |
137 | ||
138 | switch (id) { | |
139 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE: | |
140 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE: | |
141 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE: | |
142 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE: | |
143 | case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE: | |
144 | *type = V4L2_CTRL_TYPE_MENU; | |
145 | *min = 0; | |
146 | *step = 0; | |
147 | break; | |
148 | case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS: | |
149 | *type = V4L2_CTRL_TYPE_BOOLEAN; | |
150 | *min = 0; | |
151 | *max = *step = 1; | |
152 | break; | |
153 | default: | |
154 | *type = V4L2_CTRL_TYPE_INTEGER; | |
155 | break; | |
156 | } | |
157 | switch (id) { | |
158 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE: | |
159 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE: | |
160 | case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE: | |
161 | *flags |= V4L2_CTRL_FLAG_UPDATE; | |
162 | break; | |
163 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER: | |
164 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER: | |
165 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP: | |
166 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM: | |
167 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP: | |
168 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM: | |
169 | *flags |= V4L2_CTRL_FLAG_SLIDER; | |
170 | break; | |
171 | case V4L2_CID_MPEG_VIDEO_ENCODING: | |
172 | *flags |= V4L2_CTRL_FLAG_READ_ONLY; | |
173 | break; | |
174 | } | |
175 | } | |
176 | ||
177 | ||
178 | /********************** OLD CODE *********************/ | |
179 | ||
2ba58894 | 180 | /* Must be sorted from low to high control ID! */ |
cc7bc648 HV |
181 | const u32 cx2341x_mpeg_ctrls[] = { |
182 | V4L2_CID_MPEG_CLASS, | |
183 | V4L2_CID_MPEG_STREAM_TYPE, | |
8cbde94b | 184 | V4L2_CID_MPEG_STREAM_VBI_FMT, |
cc7bc648 HV |
185 | V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ, |
186 | V4L2_CID_MPEG_AUDIO_ENCODING, | |
187 | V4L2_CID_MPEG_AUDIO_L2_BITRATE, | |
188 | V4L2_CID_MPEG_AUDIO_MODE, | |
189 | V4L2_CID_MPEG_AUDIO_MODE_EXTENSION, | |
190 | V4L2_CID_MPEG_AUDIO_EMPHASIS, | |
191 | V4L2_CID_MPEG_AUDIO_CRC, | |
5eee72e8 | 192 | V4L2_CID_MPEG_AUDIO_MUTE, |
ee6f78cd | 193 | V4L2_CID_MPEG_AUDIO_AC3_BITRATE, |
cc7bc648 HV |
194 | V4L2_CID_MPEG_VIDEO_ENCODING, |
195 | V4L2_CID_MPEG_VIDEO_ASPECT, | |
196 | V4L2_CID_MPEG_VIDEO_B_FRAMES, | |
197 | V4L2_CID_MPEG_VIDEO_GOP_SIZE, | |
198 | V4L2_CID_MPEG_VIDEO_GOP_CLOSURE, | |
cc7bc648 HV |
199 | V4L2_CID_MPEG_VIDEO_BITRATE_MODE, |
200 | V4L2_CID_MPEG_VIDEO_BITRATE, | |
201 | V4L2_CID_MPEG_VIDEO_BITRATE_PEAK, | |
202 | V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION, | |
5eee72e8 HV |
203 | V4L2_CID_MPEG_VIDEO_MUTE, |
204 | V4L2_CID_MPEG_VIDEO_MUTE_YUV, | |
cc7bc648 HV |
205 | V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE, |
206 | V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER, | |
207 | V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE, | |
208 | V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE, | |
209 | V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE, | |
210 | V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER, | |
211 | V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE, | |
212 | V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM, | |
213 | V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP, | |
214 | V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM, | |
215 | V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP, | |
5eee72e8 | 216 | V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS, |
cc7bc648 HV |
217 | 0 |
218 | }; | |
737bd410 | 219 | EXPORT_SYMBOL(cx2341x_mpeg_ctrls); |
cc7bc648 | 220 | |
ca130eef HV |
221 | static const struct cx2341x_mpeg_params default_params = { |
222 | /* misc */ | |
223 | .capabilities = 0, | |
224 | .port = CX2341X_PORT_MEMORY, | |
225 | .width = 720, | |
226 | .height = 480, | |
227 | .is_50hz = 0, | |
228 | ||
229 | /* stream */ | |
230 | .stream_type = V4L2_MPEG_STREAM_TYPE_MPEG2_PS, | |
231 | .stream_vbi_fmt = V4L2_MPEG_STREAM_VBI_FMT_NONE, | |
232 | .stream_insert_nav_packets = 0, | |
233 | ||
234 | /* audio */ | |
235 | .audio_sampling_freq = V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000, | |
236 | .audio_encoding = V4L2_MPEG_AUDIO_ENCODING_LAYER_2, | |
237 | .audio_l2_bitrate = V4L2_MPEG_AUDIO_L2_BITRATE_224K, | |
0d82fe80 | 238 | .audio_ac3_bitrate = V4L2_MPEG_AUDIO_AC3_BITRATE_224K, |
ca130eef HV |
239 | .audio_mode = V4L2_MPEG_AUDIO_MODE_STEREO, |
240 | .audio_mode_extension = V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4, | |
241 | .audio_emphasis = V4L2_MPEG_AUDIO_EMPHASIS_NONE, | |
242 | .audio_crc = V4L2_MPEG_AUDIO_CRC_NONE, | |
243 | .audio_mute = 0, | |
244 | ||
245 | /* video */ | |
246 | .video_encoding = V4L2_MPEG_VIDEO_ENCODING_MPEG_2, | |
247 | .video_aspect = V4L2_MPEG_VIDEO_ASPECT_4x3, | |
248 | .video_b_frames = 2, | |
249 | .video_gop_size = 12, | |
250 | .video_gop_closure = 1, | |
251 | .video_bitrate_mode = V4L2_MPEG_VIDEO_BITRATE_MODE_VBR, | |
252 | .video_bitrate = 6000000, | |
253 | .video_bitrate_peak = 8000000, | |
254 | .video_temporal_decimation = 0, | |
255 | .video_mute = 0, | |
256 | .video_mute_yuv = 0x008080, /* YCbCr value for black */ | |
257 | ||
258 | /* encoding filters */ | |
259 | .video_spatial_filter_mode = | |
260 | V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL, | |
261 | .video_spatial_filter = 0, | |
262 | .video_luma_spatial_filter_type = | |
263 | V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR, | |
264 | .video_chroma_spatial_filter_type = | |
265 | V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR, | |
266 | .video_temporal_filter_mode = | |
267 | V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL, | |
268 | .video_temporal_filter = 8, | |
269 | .video_median_filter_type = | |
270 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF, | |
271 | .video_luma_median_filter_top = 255, | |
272 | .video_luma_median_filter_bottom = 0, | |
273 | .video_chroma_median_filter_top = 255, | |
274 | .video_chroma_median_filter_bottom = 0, | |
275 | }; | |
5d1a9ae6 HV |
276 | /* Map the control ID to the correct field in the cx2341x_mpeg_params |
277 | struct. Return -EINVAL if the ID is unknown, else return 0. */ | |
e0e31cdb | 278 | static int cx2341x_get_ctrl(const struct cx2341x_mpeg_params *params, |
5d1a9ae6 HV |
279 | struct v4l2_ext_control *ctrl) |
280 | { | |
281 | switch (ctrl->id) { | |
282 | case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ: | |
283 | ctrl->value = params->audio_sampling_freq; | |
284 | break; | |
285 | case V4L2_CID_MPEG_AUDIO_ENCODING: | |
286 | ctrl->value = params->audio_encoding; | |
287 | break; | |
288 | case V4L2_CID_MPEG_AUDIO_L2_BITRATE: | |
289 | ctrl->value = params->audio_l2_bitrate; | |
290 | break; | |
0d82fe80 AW |
291 | case V4L2_CID_MPEG_AUDIO_AC3_BITRATE: |
292 | ctrl->value = params->audio_ac3_bitrate; | |
293 | break; | |
5d1a9ae6 HV |
294 | case V4L2_CID_MPEG_AUDIO_MODE: |
295 | ctrl->value = params->audio_mode; | |
296 | break; | |
297 | case V4L2_CID_MPEG_AUDIO_MODE_EXTENSION: | |
298 | ctrl->value = params->audio_mode_extension; | |
299 | break; | |
300 | case V4L2_CID_MPEG_AUDIO_EMPHASIS: | |
301 | ctrl->value = params->audio_emphasis; | |
302 | break; | |
303 | case V4L2_CID_MPEG_AUDIO_CRC: | |
304 | ctrl->value = params->audio_crc; | |
305 | break; | |
5eee72e8 HV |
306 | case V4L2_CID_MPEG_AUDIO_MUTE: |
307 | ctrl->value = params->audio_mute; | |
308 | break; | |
5d1a9ae6 HV |
309 | case V4L2_CID_MPEG_VIDEO_ENCODING: |
310 | ctrl->value = params->video_encoding; | |
311 | break; | |
312 | case V4L2_CID_MPEG_VIDEO_ASPECT: | |
313 | ctrl->value = params->video_aspect; | |
314 | break; | |
315 | case V4L2_CID_MPEG_VIDEO_B_FRAMES: | |
316 | ctrl->value = params->video_b_frames; | |
317 | break; | |
318 | case V4L2_CID_MPEG_VIDEO_GOP_SIZE: | |
319 | ctrl->value = params->video_gop_size; | |
320 | break; | |
321 | case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: | |
322 | ctrl->value = params->video_gop_closure; | |
323 | break; | |
5d1a9ae6 HV |
324 | case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: |
325 | ctrl->value = params->video_bitrate_mode; | |
326 | break; | |
327 | case V4L2_CID_MPEG_VIDEO_BITRATE: | |
328 | ctrl->value = params->video_bitrate; | |
329 | break; | |
330 | case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK: | |
331 | ctrl->value = params->video_bitrate_peak; | |
332 | break; | |
333 | case V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION: | |
334 | ctrl->value = params->video_temporal_decimation; | |
335 | break; | |
5eee72e8 HV |
336 | case V4L2_CID_MPEG_VIDEO_MUTE: |
337 | ctrl->value = params->video_mute; | |
338 | break; | |
339 | case V4L2_CID_MPEG_VIDEO_MUTE_YUV: | |
340 | ctrl->value = params->video_mute_yuv; | |
341 | break; | |
5d1a9ae6 HV |
342 | case V4L2_CID_MPEG_STREAM_TYPE: |
343 | ctrl->value = params->stream_type; | |
344 | break; | |
8cbde94b HV |
345 | case V4L2_CID_MPEG_STREAM_VBI_FMT: |
346 | ctrl->value = params->stream_vbi_fmt; | |
347 | break; | |
5d1a9ae6 HV |
348 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE: |
349 | ctrl->value = params->video_spatial_filter_mode; | |
350 | break; | |
351 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER: | |
352 | ctrl->value = params->video_spatial_filter; | |
353 | break; | |
354 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE: | |
355 | ctrl->value = params->video_luma_spatial_filter_type; | |
356 | break; | |
357 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE: | |
358 | ctrl->value = params->video_chroma_spatial_filter_type; | |
359 | break; | |
360 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE: | |
361 | ctrl->value = params->video_temporal_filter_mode; | |
362 | break; | |
363 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER: | |
364 | ctrl->value = params->video_temporal_filter; | |
365 | break; | |
366 | case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE: | |
367 | ctrl->value = params->video_median_filter_type; | |
368 | break; | |
369 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP: | |
370 | ctrl->value = params->video_luma_median_filter_top; | |
371 | break; | |
372 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM: | |
373 | ctrl->value = params->video_luma_median_filter_bottom; | |
374 | break; | |
375 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP: | |
376 | ctrl->value = params->video_chroma_median_filter_top; | |
377 | break; | |
378 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM: | |
379 | ctrl->value = params->video_chroma_median_filter_bottom; | |
380 | break; | |
5eee72e8 HV |
381 | case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS: |
382 | ctrl->value = params->stream_insert_nav_packets; | |
383 | break; | |
5d1a9ae6 HV |
384 | default: |
385 | return -EINVAL; | |
386 | } | |
387 | return 0; | |
388 | } | |
389 | ||
390 | /* Map the control ID to the correct field in the cx2341x_mpeg_params | |
391 | struct. Return -EINVAL if the ID is unknown, else return 0. */ | |
01f1e44f | 392 | static int cx2341x_set_ctrl(struct cx2341x_mpeg_params *params, int busy, |
5d1a9ae6 HV |
393 | struct v4l2_ext_control *ctrl) |
394 | { | |
395 | switch (ctrl->id) { | |
396 | case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ: | |
01f1e44f HV |
397 | if (busy) |
398 | return -EBUSY; | |
5d1a9ae6 HV |
399 | params->audio_sampling_freq = ctrl->value; |
400 | break; | |
401 | case V4L2_CID_MPEG_AUDIO_ENCODING: | |
0d82fe80 AW |
402 | if (busy) |
403 | return -EBUSY; | |
31230c5f AW |
404 | if (params->capabilities & CX2341X_CAP_HAS_AC3) |
405 | if (ctrl->value != V4L2_MPEG_AUDIO_ENCODING_LAYER_2 && | |
406 | ctrl->value != V4L2_MPEG_AUDIO_ENCODING_AC3) | |
407 | return -ERANGE; | |
5d1a9ae6 HV |
408 | params->audio_encoding = ctrl->value; |
409 | break; | |
410 | case V4L2_CID_MPEG_AUDIO_L2_BITRATE: | |
01f1e44f HV |
411 | if (busy) |
412 | return -EBUSY; | |
5d1a9ae6 HV |
413 | params->audio_l2_bitrate = ctrl->value; |
414 | break; | |
0d82fe80 AW |
415 | case V4L2_CID_MPEG_AUDIO_AC3_BITRATE: |
416 | if (busy) | |
417 | return -EBUSY; | |
31230c5f AW |
418 | if (!(params->capabilities & CX2341X_CAP_HAS_AC3)) |
419 | return -EINVAL; | |
0d82fe80 AW |
420 | params->audio_ac3_bitrate = ctrl->value; |
421 | break; | |
5d1a9ae6 HV |
422 | case V4L2_CID_MPEG_AUDIO_MODE: |
423 | params->audio_mode = ctrl->value; | |
424 | break; | |
425 | case V4L2_CID_MPEG_AUDIO_MODE_EXTENSION: | |
426 | params->audio_mode_extension = ctrl->value; | |
427 | break; | |
428 | case V4L2_CID_MPEG_AUDIO_EMPHASIS: | |
429 | params->audio_emphasis = ctrl->value; | |
430 | break; | |
431 | case V4L2_CID_MPEG_AUDIO_CRC: | |
432 | params->audio_crc = ctrl->value; | |
433 | break; | |
5eee72e8 HV |
434 | case V4L2_CID_MPEG_AUDIO_MUTE: |
435 | params->audio_mute = ctrl->value; | |
436 | break; | |
5d1a9ae6 HV |
437 | case V4L2_CID_MPEG_VIDEO_ASPECT: |
438 | params->video_aspect = ctrl->value; | |
439 | break; | |
440 | case V4L2_CID_MPEG_VIDEO_B_FRAMES: { | |
441 | int b = ctrl->value + 1; | |
442 | int gop = params->video_gop_size; | |
443 | params->video_b_frames = ctrl->value; | |
444 | params->video_gop_size = b * ((gop + b - 1) / b); | |
445 | /* Max GOP size = 34 */ | |
446 | while (params->video_gop_size > 34) | |
447 | params->video_gop_size -= b; | |
448 | break; | |
449 | } | |
450 | case V4L2_CID_MPEG_VIDEO_GOP_SIZE: { | |
451 | int b = params->video_b_frames + 1; | |
452 | int gop = ctrl->value; | |
453 | params->video_gop_size = b * ((gop + b - 1) / b); | |
454 | /* Max GOP size = 34 */ | |
455 | while (params->video_gop_size > 34) | |
456 | params->video_gop_size -= b; | |
457 | ctrl->value = params->video_gop_size; | |
458 | break; | |
459 | } | |
460 | case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: | |
461 | params->video_gop_closure = ctrl->value; | |
462 | break; | |
5d1a9ae6 | 463 | case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: |
01f1e44f HV |
464 | if (busy) |
465 | return -EBUSY; | |
5d1a9ae6 HV |
466 | /* MPEG-1 only allows CBR */ |
467 | if (params->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1 && | |
468 | ctrl->value != V4L2_MPEG_VIDEO_BITRATE_MODE_CBR) | |
469 | return -EINVAL; | |
470 | params->video_bitrate_mode = ctrl->value; | |
471 | break; | |
472 | case V4L2_CID_MPEG_VIDEO_BITRATE: | |
01f1e44f HV |
473 | if (busy) |
474 | return -EBUSY; | |
5d1a9ae6 HV |
475 | params->video_bitrate = ctrl->value; |
476 | break; | |
477 | case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK: | |
01f1e44f HV |
478 | if (busy) |
479 | return -EBUSY; | |
5d1a9ae6 HV |
480 | params->video_bitrate_peak = ctrl->value; |
481 | break; | |
482 | case V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION: | |
483 | params->video_temporal_decimation = ctrl->value; | |
484 | break; | |
5eee72e8 HV |
485 | case V4L2_CID_MPEG_VIDEO_MUTE: |
486 | params->video_mute = (ctrl->value != 0); | |
487 | break; | |
488 | case V4L2_CID_MPEG_VIDEO_MUTE_YUV: | |
489 | params->video_mute_yuv = ctrl->value; | |
490 | break; | |
5d1a9ae6 | 491 | case V4L2_CID_MPEG_STREAM_TYPE: |
01f1e44f HV |
492 | if (busy) |
493 | return -EBUSY; | |
5d1a9ae6 HV |
494 | params->stream_type = ctrl->value; |
495 | params->video_encoding = | |
737bd410 HV |
496 | (params->stream_type == V4L2_MPEG_STREAM_TYPE_MPEG1_SS || |
497 | params->stream_type == V4L2_MPEG_STREAM_TYPE_MPEG1_VCD) ? | |
498 | V4L2_MPEG_VIDEO_ENCODING_MPEG_1 : | |
499 | V4L2_MPEG_VIDEO_ENCODING_MPEG_2; | |
500 | if (params->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1) | |
5d1a9ae6 | 501 | /* MPEG-1 implies CBR */ |
737bd410 HV |
502 | params->video_bitrate_mode = |
503 | V4L2_MPEG_VIDEO_BITRATE_MODE_CBR; | |
5d1a9ae6 | 504 | break; |
8cbde94b HV |
505 | case V4L2_CID_MPEG_STREAM_VBI_FMT: |
506 | params->stream_vbi_fmt = ctrl->value; | |
507 | break; | |
5d1a9ae6 HV |
508 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE: |
509 | params->video_spatial_filter_mode = ctrl->value; | |
510 | break; | |
511 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER: | |
512 | params->video_spatial_filter = ctrl->value; | |
513 | break; | |
514 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE: | |
515 | params->video_luma_spatial_filter_type = ctrl->value; | |
516 | break; | |
517 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE: | |
518 | params->video_chroma_spatial_filter_type = ctrl->value; | |
519 | break; | |
520 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE: | |
521 | params->video_temporal_filter_mode = ctrl->value; | |
522 | break; | |
523 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER: | |
524 | params->video_temporal_filter = ctrl->value; | |
525 | break; | |
526 | case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE: | |
527 | params->video_median_filter_type = ctrl->value; | |
528 | break; | |
529 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP: | |
530 | params->video_luma_median_filter_top = ctrl->value; | |
531 | break; | |
532 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM: | |
533 | params->video_luma_median_filter_bottom = ctrl->value; | |
534 | break; | |
535 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP: | |
536 | params->video_chroma_median_filter_top = ctrl->value; | |
537 | break; | |
538 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM: | |
539 | params->video_chroma_median_filter_bottom = ctrl->value; | |
540 | break; | |
5eee72e8 HV |
541 | case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS: |
542 | params->stream_insert_nav_packets = ctrl->value; | |
543 | break; | |
5d1a9ae6 HV |
544 | default: |
545 | return -EINVAL; | |
546 | } | |
547 | return 0; | |
548 | } | |
549 | ||
737bd410 HV |
550 | static int cx2341x_ctrl_query_fill(struct v4l2_queryctrl *qctrl, |
551 | s32 min, s32 max, s32 step, s32 def) | |
5d1a9ae6 HV |
552 | { |
553 | const char *name; | |
554 | ||
5d1a9ae6 HV |
555 | switch (qctrl->id) { |
556 | /* MPEG controls */ | |
557 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE: | |
5d1a9ae6 | 558 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER: |
5d1a9ae6 | 559 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE: |
5d1a9ae6 | 560 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE: |
5d1a9ae6 | 561 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE: |
5d1a9ae6 | 562 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER: |
5d1a9ae6 | 563 | case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE: |
5d1a9ae6 | 564 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP: |
5d1a9ae6 | 565 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM: |
5d1a9ae6 | 566 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP: |
5d1a9ae6 | 567 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM: |
5eee72e8 | 568 | case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS: |
f6e114ee HV |
569 | cx2341x_ctrl_fill(qctrl->id, &name, &qctrl->type, |
570 | &min, &max, &step, &def, &qctrl->flags); | |
571 | qctrl->minimum = min; | |
572 | qctrl->maximum = max; | |
573 | qctrl->step = step; | |
574 | qctrl->default_value = def; | |
575 | qctrl->reserved[0] = qctrl->reserved[1] = 0; | |
576 | strlcpy(qctrl->name, name, sizeof(qctrl->name)); | |
577 | return 0; | |
5d1a9ae6 HV |
578 | |
579 | default: | |
580 | return v4l2_ctrl_query_fill(qctrl, min, max, step, def); | |
581 | } | |
5d1a9ae6 HV |
582 | } |
583 | ||
e0e31cdb | 584 | int cx2341x_ctrl_query(const struct cx2341x_mpeg_params *params, |
737bd410 | 585 | struct v4l2_queryctrl *qctrl) |
5d1a9ae6 HV |
586 | { |
587 | int err; | |
588 | ||
589 | switch (qctrl->id) { | |
c6711c3e HV |
590 | case V4L2_CID_MPEG_CLASS: |
591 | return v4l2_ctrl_query_fill(qctrl, 0, 0, 0, 0); | |
10afbef1 HV |
592 | case V4L2_CID_MPEG_STREAM_TYPE: |
593 | return v4l2_ctrl_query_fill(qctrl, | |
594 | V4L2_MPEG_STREAM_TYPE_MPEG2_PS, | |
595 | V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD, 1, | |
596 | V4L2_MPEG_STREAM_TYPE_MPEG2_PS); | |
597 | ||
598 | case V4L2_CID_MPEG_STREAM_VBI_FMT: | |
599 | if (params->capabilities & CX2341X_CAP_HAS_SLICED_VBI) | |
600 | return v4l2_ctrl_query_fill(qctrl, | |
601 | V4L2_MPEG_STREAM_VBI_FMT_NONE, | |
602 | V4L2_MPEG_STREAM_VBI_FMT_IVTV, 1, | |
603 | V4L2_MPEG_STREAM_VBI_FMT_NONE); | |
604 | return cx2341x_ctrl_query_fill(qctrl, | |
605 | V4L2_MPEG_STREAM_VBI_FMT_NONE, | |
606 | V4L2_MPEG_STREAM_VBI_FMT_NONE, 1, | |
607 | default_params.stream_vbi_fmt); | |
608 | ||
609 | case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ: | |
610 | return v4l2_ctrl_query_fill(qctrl, | |
611 | V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100, | |
612 | V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000, 1, | |
613 | V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000); | |
614 | ||
5d1a9ae6 | 615 | case V4L2_CID_MPEG_AUDIO_ENCODING: |
31230c5f AW |
616 | if (params->capabilities & CX2341X_CAP_HAS_AC3) { |
617 | /* | |
618 | * The state of L2 & AC3 bitrate controls can change | |
619 | * when this control changes, but v4l2_ctrl_query_fill() | |
620 | * already sets V4L2_CTRL_FLAG_UPDATE for | |
621 | * V4L2_CID_MPEG_AUDIO_ENCODING, so we don't here. | |
622 | */ | |
0d82fe80 AW |
623 | return v4l2_ctrl_query_fill(qctrl, |
624 | V4L2_MPEG_AUDIO_ENCODING_LAYER_2, | |
625 | V4L2_MPEG_AUDIO_ENCODING_AC3, 1, | |
626 | default_params.audio_encoding); | |
31230c5f | 627 | } |
0d82fe80 | 628 | |
5d1a9ae6 HV |
629 | return v4l2_ctrl_query_fill(qctrl, |
630 | V4L2_MPEG_AUDIO_ENCODING_LAYER_2, | |
631 | V4L2_MPEG_AUDIO_ENCODING_LAYER_2, 1, | |
ca130eef | 632 | default_params.audio_encoding); |
5d1a9ae6 HV |
633 | |
634 | case V4L2_CID_MPEG_AUDIO_L2_BITRATE: | |
31230c5f | 635 | err = v4l2_ctrl_query_fill(qctrl, |
5d1a9ae6 HV |
636 | V4L2_MPEG_AUDIO_L2_BITRATE_192K, |
637 | V4L2_MPEG_AUDIO_L2_BITRATE_384K, 1, | |
ca130eef | 638 | default_params.audio_l2_bitrate); |
31230c5f AW |
639 | if (err) |
640 | return err; | |
641 | if (params->capabilities & CX2341X_CAP_HAS_AC3 && | |
642 | params->audio_encoding != V4L2_MPEG_AUDIO_ENCODING_LAYER_2) | |
643 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; | |
644 | return 0; | |
5d1a9ae6 | 645 | |
10afbef1 HV |
646 | case V4L2_CID_MPEG_AUDIO_MODE: |
647 | return v4l2_ctrl_query_fill(qctrl, | |
648 | V4L2_MPEG_AUDIO_MODE_STEREO, | |
649 | V4L2_MPEG_AUDIO_MODE_MONO, 1, | |
650 | V4L2_MPEG_AUDIO_MODE_STEREO); | |
651 | ||
652 | case V4L2_CID_MPEG_AUDIO_MODE_EXTENSION: | |
653 | err = v4l2_ctrl_query_fill(qctrl, | |
654 | V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4, | |
655 | V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16, 1, | |
656 | V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4); | |
657 | if (err == 0 && | |
658 | params->audio_mode != V4L2_MPEG_AUDIO_MODE_JOINT_STEREO) | |
659 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; | |
660 | return err; | |
661 | ||
662 | case V4L2_CID_MPEG_AUDIO_EMPHASIS: | |
663 | return v4l2_ctrl_query_fill(qctrl, | |
664 | V4L2_MPEG_AUDIO_EMPHASIS_NONE, | |
665 | V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17, 1, | |
666 | V4L2_MPEG_AUDIO_EMPHASIS_NONE); | |
667 | ||
668 | case V4L2_CID_MPEG_AUDIO_CRC: | |
669 | return v4l2_ctrl_query_fill(qctrl, | |
670 | V4L2_MPEG_AUDIO_CRC_NONE, | |
671 | V4L2_MPEG_AUDIO_CRC_CRC16, 1, | |
672 | V4L2_MPEG_AUDIO_CRC_NONE); | |
673 | ||
674 | case V4L2_CID_MPEG_AUDIO_MUTE: | |
675 | return v4l2_ctrl_query_fill(qctrl, 0, 1, 1, 0); | |
5d1a9ae6 | 676 | |
0d82fe80 | 677 | case V4L2_CID_MPEG_AUDIO_AC3_BITRATE: |
31230c5f | 678 | err = v4l2_ctrl_query_fill(qctrl, |
0d82fe80 AW |
679 | V4L2_MPEG_AUDIO_AC3_BITRATE_48K, |
680 | V4L2_MPEG_AUDIO_AC3_BITRATE_448K, 1, | |
681 | default_params.audio_ac3_bitrate); | |
31230c5f AW |
682 | if (err) |
683 | return err; | |
684 | if (params->capabilities & CX2341X_CAP_HAS_AC3) { | |
685 | if (params->audio_encoding != | |
686 | V4L2_MPEG_AUDIO_ENCODING_AC3) | |
687 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; | |
688 | } else | |
689 | qctrl->flags |= V4L2_CTRL_FLAG_DISABLED; | |
690 | return 0; | |
0d82fe80 | 691 | |
5d1a9ae6 HV |
692 | case V4L2_CID_MPEG_VIDEO_ENCODING: |
693 | /* this setting is read-only for the cx2341x since the | |
694 | V4L2_CID_MPEG_STREAM_TYPE really determines the | |
695 | MPEG-1/2 setting */ | |
188919ac JG |
696 | err = v4l2_ctrl_query_fill(qctrl, |
697 | V4L2_MPEG_VIDEO_ENCODING_MPEG_1, | |
698 | V4L2_MPEG_VIDEO_ENCODING_MPEG_2, 1, | |
699 | V4L2_MPEG_VIDEO_ENCODING_MPEG_2); | |
5d1a9ae6 HV |
700 | if (err == 0) |
701 | qctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY; | |
702 | return err; | |
703 | ||
10afbef1 HV |
704 | case V4L2_CID_MPEG_VIDEO_ASPECT: |
705 | return v4l2_ctrl_query_fill(qctrl, | |
706 | V4L2_MPEG_VIDEO_ASPECT_1x1, | |
707 | V4L2_MPEG_VIDEO_ASPECT_221x100, 1, | |
708 | V4L2_MPEG_VIDEO_ASPECT_4x3); | |
709 | ||
710 | case V4L2_CID_MPEG_VIDEO_B_FRAMES: | |
711 | return v4l2_ctrl_query_fill(qctrl, 0, 33, 1, 2); | |
712 | ||
713 | case V4L2_CID_MPEG_VIDEO_GOP_SIZE: | |
714 | return v4l2_ctrl_query_fill(qctrl, 1, 34, 1, | |
715 | params->is_50hz ? 12 : 15); | |
716 | ||
717 | case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: | |
718 | return v4l2_ctrl_query_fill(qctrl, 0, 1, 1, 1); | |
719 | ||
54aa9a21 | 720 | case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: |
10afbef1 HV |
721 | err = v4l2_ctrl_query_fill(qctrl, |
722 | V4L2_MPEG_VIDEO_BITRATE_MODE_VBR, | |
723 | V4L2_MPEG_VIDEO_BITRATE_MODE_CBR, 1, | |
724 | V4L2_MPEG_VIDEO_BITRATE_MODE_VBR); | |
737bd410 HV |
725 | if (err == 0 && |
726 | params->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1) | |
54aa9a21 HV |
727 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; |
728 | return err; | |
729 | ||
10afbef1 HV |
730 | case V4L2_CID_MPEG_VIDEO_BITRATE: |
731 | return v4l2_ctrl_query_fill(qctrl, 0, 27000000, 1, 6000000); | |
732 | ||
5d1a9ae6 | 733 | case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK: |
10afbef1 | 734 | err = v4l2_ctrl_query_fill(qctrl, 0, 27000000, 1, 8000000); |
737bd410 HV |
735 | if (err == 0 && |
736 | params->video_bitrate_mode == | |
737 | V4L2_MPEG_VIDEO_BITRATE_MODE_CBR) | |
5d1a9ae6 HV |
738 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; |
739 | return err; | |
740 | ||
10afbef1 HV |
741 | case V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION: |
742 | return v4l2_ctrl_query_fill(qctrl, 0, 255, 1, 0); | |
ca130eef | 743 | |
10afbef1 HV |
744 | case V4L2_CID_MPEG_VIDEO_MUTE: |
745 | return v4l2_ctrl_query_fill(qctrl, 0, 1, 1, 0); | |
746 | ||
747 | case V4L2_CID_MPEG_VIDEO_MUTE_YUV: /* Init YUV (really YCbCr) to black */ | |
748 | return v4l2_ctrl_query_fill(qctrl, 0, 0xffffff, 1, 0x008080); | |
8cbde94b | 749 | |
5d1a9ae6 HV |
750 | /* CX23415/6 specific */ |
751 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE: | |
752 | return cx2341x_ctrl_query_fill(qctrl, | |
737bd410 HV |
753 | V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL, |
754 | V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO, 1, | |
ca130eef | 755 | default_params.video_spatial_filter_mode); |
5d1a9ae6 HV |
756 | |
757 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER: | |
ca130eef HV |
758 | cx2341x_ctrl_query_fill(qctrl, 0, 15, 1, |
759 | default_params.video_spatial_filter); | |
5d1a9ae6 | 760 | qctrl->flags |= V4L2_CTRL_FLAG_SLIDER; |
737bd410 HV |
761 | if (params->video_spatial_filter_mode == |
762 | V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO) | |
763 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; | |
5d1a9ae6 HV |
764 | return 0; |
765 | ||
766 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE: | |
767 | cx2341x_ctrl_query_fill(qctrl, | |
737bd410 HV |
768 | V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF, |
769 | V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE, | |
770 | 1, | |
ca130eef | 771 | default_params.video_luma_spatial_filter_type); |
737bd410 HV |
772 | if (params->video_spatial_filter_mode == |
773 | V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO) | |
774 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; | |
5d1a9ae6 HV |
775 | return 0; |
776 | ||
777 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE: | |
778 | cx2341x_ctrl_query_fill(qctrl, | |
737bd410 HV |
779 | V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF, |
780 | V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR, | |
781 | 1, | |
ca130eef | 782 | default_params.video_chroma_spatial_filter_type); |
737bd410 HV |
783 | if (params->video_spatial_filter_mode == |
784 | V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO) | |
785 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; | |
5d1a9ae6 HV |
786 | return 0; |
787 | ||
788 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE: | |
789 | return cx2341x_ctrl_query_fill(qctrl, | |
737bd410 HV |
790 | V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL, |
791 | V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO, 1, | |
ca130eef | 792 | default_params.video_temporal_filter_mode); |
5d1a9ae6 HV |
793 | |
794 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER: | |
ca130eef HV |
795 | cx2341x_ctrl_query_fill(qctrl, 0, 31, 1, |
796 | default_params.video_temporal_filter); | |
5d1a9ae6 | 797 | qctrl->flags |= V4L2_CTRL_FLAG_SLIDER; |
737bd410 HV |
798 | if (params->video_temporal_filter_mode == |
799 | V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO) | |
800 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; | |
5d1a9ae6 HV |
801 | return 0; |
802 | ||
803 | case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE: | |
804 | return cx2341x_ctrl_query_fill(qctrl, | |
737bd410 HV |
805 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF, |
806 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG, 1, | |
ca130eef | 807 | default_params.video_median_filter_type); |
5d1a9ae6 HV |
808 | |
809 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP: | |
ca130eef HV |
810 | cx2341x_ctrl_query_fill(qctrl, 0, 255, 1, |
811 | default_params.video_luma_median_filter_top); | |
5d1a9ae6 | 812 | qctrl->flags |= V4L2_CTRL_FLAG_SLIDER; |
737bd410 HV |
813 | if (params->video_median_filter_type == |
814 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF) | |
815 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; | |
5d1a9ae6 HV |
816 | return 0; |
817 | ||
818 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM: | |
ca130eef HV |
819 | cx2341x_ctrl_query_fill(qctrl, 0, 255, 1, |
820 | default_params.video_luma_median_filter_bottom); | |
5d1a9ae6 | 821 | qctrl->flags |= V4L2_CTRL_FLAG_SLIDER; |
737bd410 HV |
822 | if (params->video_median_filter_type == |
823 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF) | |
824 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; | |
5d1a9ae6 HV |
825 | return 0; |
826 | ||
827 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP: | |
ca130eef HV |
828 | cx2341x_ctrl_query_fill(qctrl, 0, 255, 1, |
829 | default_params.video_chroma_median_filter_top); | |
5d1a9ae6 | 830 | qctrl->flags |= V4L2_CTRL_FLAG_SLIDER; |
737bd410 HV |
831 | if (params->video_median_filter_type == |
832 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF) | |
833 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; | |
5d1a9ae6 HV |
834 | return 0; |
835 | ||
836 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM: | |
ca130eef HV |
837 | cx2341x_ctrl_query_fill(qctrl, 0, 255, 1, |
838 | default_params.video_chroma_median_filter_bottom); | |
5d1a9ae6 | 839 | qctrl->flags |= V4L2_CTRL_FLAG_SLIDER; |
737bd410 HV |
840 | if (params->video_median_filter_type == |
841 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF) | |
842 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; | |
5d1a9ae6 HV |
843 | return 0; |
844 | ||
5eee72e8 | 845 | case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS: |
ca130eef HV |
846 | return cx2341x_ctrl_query_fill(qctrl, 0, 1, 1, |
847 | default_params.stream_insert_nav_packets); | |
5eee72e8 | 848 | |
5d1a9ae6 | 849 | default: |
10afbef1 | 850 | return -EINVAL; |
5d1a9ae6 HV |
851 | |
852 | } | |
853 | } | |
737bd410 | 854 | EXPORT_SYMBOL(cx2341x_ctrl_query); |
5d1a9ae6 | 855 | |
513521ea | 856 | const char * const *cx2341x_ctrl_get_menu(const struct cx2341x_mpeg_params *p, u32 id) |
5d1a9ae6 | 857 | { |
513521ea | 858 | static const char * const mpeg_stream_type_without_ts[] = { |
5d1a9ae6 HV |
859 | "MPEG-2 Program Stream", |
860 | "", | |
861 | "MPEG-1 System Stream", | |
862 | "MPEG-2 DVD-compatible Stream", | |
863 | "MPEG-1 VCD-compatible Stream", | |
864 | "MPEG-2 SVCD-compatible Stream", | |
865 | NULL | |
866 | }; | |
867 | ||
e0e31cdb HV |
868 | static const char *mpeg_stream_type_with_ts[] = { |
869 | "MPEG-2 Program Stream", | |
870 | "MPEG-2 Transport Stream", | |
871 | "MPEG-1 System Stream", | |
872 | "MPEG-2 DVD-compatible Stream", | |
873 | "MPEG-1 VCD-compatible Stream", | |
874 | "MPEG-2 SVCD-compatible Stream", | |
875 | NULL | |
876 | }; | |
877 | ||
0d82fe80 AW |
878 | static const char *mpeg_audio_encoding_l2_ac3[] = { |
879 | "", | |
880 | "MPEG-1/2 Layer II", | |
881 | "", | |
882 | "", | |
883 | "AC-3", | |
884 | NULL | |
885 | }; | |
886 | ||
5d1a9ae6 HV |
887 | switch (id) { |
888 | case V4L2_CID_MPEG_STREAM_TYPE: | |
e0e31cdb HV |
889 | return (p->capabilities & CX2341X_CAP_HAS_TS) ? |
890 | mpeg_stream_type_with_ts : mpeg_stream_type_without_ts; | |
0d82fe80 AW |
891 | case V4L2_CID_MPEG_AUDIO_ENCODING: |
892 | return (p->capabilities & CX2341X_CAP_HAS_AC3) ? | |
893 | mpeg_audio_encoding_l2_ac3 : v4l2_ctrl_get_menu(id); | |
5d1a9ae6 HV |
894 | case V4L2_CID_MPEG_AUDIO_L1_BITRATE: |
895 | case V4L2_CID_MPEG_AUDIO_L3_BITRATE: | |
896 | return NULL; | |
897 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE: | |
5d1a9ae6 | 898 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE: |
5d1a9ae6 | 899 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE: |
5d1a9ae6 | 900 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE: |
5d1a9ae6 | 901 | case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE: |
f6e114ee | 902 | return cx2341x_get_menu(id); |
5d1a9ae6 HV |
903 | default: |
904 | return v4l2_ctrl_get_menu(id); | |
905 | } | |
906 | } | |
737bd410 | 907 | EXPORT_SYMBOL(cx2341x_ctrl_get_menu); |
5d1a9ae6 HV |
908 | |
909 | static void cx2341x_calc_audio_properties(struct cx2341x_mpeg_params *params) | |
910 | { | |
0d82fe80 AW |
911 | params->audio_properties = |
912 | (params->audio_sampling_freq << 0) | | |
5d1a9ae6 HV |
913 | (params->audio_mode << 8) | |
914 | (params->audio_mode_extension << 10) | | |
737bd410 HV |
915 | (((params->audio_emphasis == V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17) |
916 | ? 3 : params->audio_emphasis) << 12) | | |
5d1a9ae6 | 917 | (params->audio_crc << 14); |
0d82fe80 AW |
918 | |
919 | if ((params->capabilities & CX2341X_CAP_HAS_AC3) && | |
920 | params->audio_encoding == V4L2_MPEG_AUDIO_ENCODING_AC3) { | |
921 | params->audio_properties |= | |
922 | /* Not sure if this MPEG Layer II setting is required */ | |
923 | ((3 - V4L2_MPEG_AUDIO_ENCODING_LAYER_2) << 2) | | |
924 | (params->audio_ac3_bitrate << 4) | | |
31230c5f | 925 | (CX2341X_AUDIO_ENCODING_METHOD_AC3 << 28); |
0d82fe80 AW |
926 | } else { |
927 | /* Assuming MPEG Layer II */ | |
928 | params->audio_properties |= | |
929 | ((3 - params->audio_encoding) << 2) | | |
930 | ((1 + params->audio_l2_bitrate) << 4); | |
931 | } | |
5d1a9ae6 HV |
932 | } |
933 | ||
4daee779 HV |
934 | /* Check for correctness of the ctrl's value based on the data from |
935 | struct v4l2_queryctrl and the available menu items. Note that | |
936 | menu_items may be NULL, in that case it is ignored. */ | |
937 | static int v4l2_ctrl_check(struct v4l2_ext_control *ctrl, struct v4l2_queryctrl *qctrl, | |
938 | const char * const *menu_items) | |
939 | { | |
940 | if (qctrl->flags & V4L2_CTRL_FLAG_DISABLED) | |
941 | return -EINVAL; | |
942 | if (qctrl->flags & V4L2_CTRL_FLAG_GRABBED) | |
943 | return -EBUSY; | |
944 | if (qctrl->type == V4L2_CTRL_TYPE_STRING) | |
945 | return 0; | |
946 | if (qctrl->type == V4L2_CTRL_TYPE_BUTTON || | |
947 | qctrl->type == V4L2_CTRL_TYPE_INTEGER64 || | |
948 | qctrl->type == V4L2_CTRL_TYPE_CTRL_CLASS) | |
949 | return 0; | |
950 | if (ctrl->value < qctrl->minimum || ctrl->value > qctrl->maximum) | |
951 | return -ERANGE; | |
952 | if (qctrl->type == V4L2_CTRL_TYPE_MENU && menu_items != NULL) { | |
953 | if (menu_items[ctrl->value] == NULL || | |
954 | menu_items[ctrl->value][0] == '\0') | |
955 | return -EINVAL; | |
956 | } | |
957 | if (qctrl->type == V4L2_CTRL_TYPE_BITMASK && | |
958 | (ctrl->value & ~qctrl->maximum)) | |
959 | return -ERANGE; | |
960 | return 0; | |
961 | } | |
962 | ||
01f1e44f | 963 | int cx2341x_ext_ctrls(struct cx2341x_mpeg_params *params, int busy, |
4d6b5aee | 964 | struct v4l2_ext_controls *ctrls, unsigned int cmd) |
5d1a9ae6 HV |
965 | { |
966 | int err = 0; | |
967 | int i; | |
968 | ||
969 | if (cmd == VIDIOC_G_EXT_CTRLS) { | |
970 | for (i = 0; i < ctrls->count; i++) { | |
971 | struct v4l2_ext_control *ctrl = ctrls->controls + i; | |
972 | ||
973 | err = cx2341x_get_ctrl(params, ctrl); | |
974 | if (err) { | |
975 | ctrls->error_idx = i; | |
976 | break; | |
977 | } | |
978 | } | |
979 | return err; | |
980 | } | |
981 | for (i = 0; i < ctrls->count; i++) { | |
982 | struct v4l2_ext_control *ctrl = ctrls->controls + i; | |
983 | struct v4l2_queryctrl qctrl; | |
513521ea | 984 | const char * const *menu_items = NULL; |
5d1a9ae6 HV |
985 | |
986 | qctrl.id = ctrl->id; | |
987 | err = cx2341x_ctrl_query(params, &qctrl); | |
988 | if (err) | |
989 | break; | |
990 | if (qctrl.type == V4L2_CTRL_TYPE_MENU) | |
e0e31cdb | 991 | menu_items = cx2341x_ctrl_get_menu(params, qctrl.id); |
5d1a9ae6 HV |
992 | err = v4l2_ctrl_check(ctrl, &qctrl, menu_items); |
993 | if (err) | |
994 | break; | |
01f1e44f | 995 | err = cx2341x_set_ctrl(params, busy, ctrl); |
5d1a9ae6 HV |
996 | if (err) |
997 | break; | |
998 | } | |
737bd410 HV |
999 | if (err == 0 && |
1000 | params->video_bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_VBR && | |
1001 | params->video_bitrate_peak < params->video_bitrate) { | |
5d1a9ae6 HV |
1002 | err = -ERANGE; |
1003 | ctrls->error_idx = ctrls->count; | |
1004 | } | |
737bd410 | 1005 | if (err) |
5d1a9ae6 | 1006 | ctrls->error_idx = i; |
737bd410 | 1007 | else |
5d1a9ae6 | 1008 | cx2341x_calc_audio_properties(params); |
5d1a9ae6 HV |
1009 | return err; |
1010 | } | |
737bd410 | 1011 | EXPORT_SYMBOL(cx2341x_ext_ctrls); |
5d1a9ae6 HV |
1012 | |
1013 | void cx2341x_fill_defaults(struct cx2341x_mpeg_params *p) | |
1014 | { | |
5d1a9ae6 HV |
1015 | *p = default_params; |
1016 | cx2341x_calc_audio_properties(p); | |
1017 | } | |
737bd410 | 1018 | EXPORT_SYMBOL(cx2341x_fill_defaults); |
5d1a9ae6 | 1019 | |
737bd410 | 1020 | static int cx2341x_api(void *priv, cx2341x_mbox_func func, |
ea48c13a | 1021 | u32 cmd, int args, ...) |
5d1a9ae6 HV |
1022 | { |
1023 | u32 data[CX2341X_MBOX_MAX_DATA]; | |
1024 | va_list vargs; | |
1025 | int i; | |
1026 | ||
1027 | va_start(vargs, args); | |
1028 | ||
737bd410 | 1029 | for (i = 0; i < args; i++) |
5d1a9ae6 | 1030 | data[i] = va_arg(vargs, int); |
5d1a9ae6 HV |
1031 | va_end(vargs); |
1032 | return func(priv, cmd, args, 0, data); | |
1033 | } | |
1034 | ||
737bd410 HV |
1035 | #define NEQ(field) (old->field != new->field) |
1036 | ||
5d1a9ae6 | 1037 | int cx2341x_update(void *priv, cx2341x_mbox_func func, |
737bd410 HV |
1038 | const struct cx2341x_mpeg_params *old, |
1039 | const struct cx2341x_mpeg_params *new) | |
5d1a9ae6 HV |
1040 | { |
1041 | static int mpeg_stream_type[] = { | |
1042 | 0, /* MPEG-2 PS */ | |
1043 | 1, /* MPEG-2 TS */ | |
1044 | 2, /* MPEG-1 SS */ | |
1045 | 14, /* DVD */ | |
1046 | 11, /* VCD */ | |
1047 | 12, /* SVCD */ | |
1048 | }; | |
1049 | ||
1050 | int err = 0; | |
737bd410 | 1051 | int force = (old == NULL); |
44b579d6 | 1052 | u16 temporal = new->video_temporal_filter; |
5d1a9ae6 | 1053 | |
45ad9f8b | 1054 | cx2341x_api(priv, func, CX2341X_ENC_SET_OUTPUT_PORT, 2, new->port, 0); |
5d1a9ae6 | 1055 | |
737bd410 HV |
1056 | if (force || NEQ(is_50hz)) { |
1057 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_FRAME_RATE, 1, | |
1058 | new->is_50hz); | |
5d1a9ae6 HV |
1059 | if (err) return err; |
1060 | } | |
1061 | ||
737bd410 | 1062 | if (force || NEQ(width) || NEQ(height) || NEQ(video_encoding)) { |
5d1a9ae6 HV |
1063 | u16 w = new->width; |
1064 | u16 h = new->height; | |
1065 | ||
1066 | if (new->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1) { | |
1067 | w /= 2; | |
1068 | h /= 2; | |
1069 | } | |
737bd410 HV |
1070 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_FRAME_SIZE, 2, |
1071 | h, w); | |
5d1a9ae6 | 1072 | if (err) return err; |
12b896e4 | 1073 | } |
737bd410 HV |
1074 | if (force || NEQ(stream_type)) { |
1075 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_STREAM_TYPE, 1, | |
1076 | mpeg_stream_type[new->stream_type]); | |
5d1a9ae6 HV |
1077 | if (err) return err; |
1078 | } | |
737bd410 HV |
1079 | if (force || NEQ(video_aspect)) { |
1080 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_ASPECT_RATIO, 1, | |
1081 | 1 + new->video_aspect); | |
5d1a9ae6 HV |
1082 | if (err) return err; |
1083 | } | |
737bd410 | 1084 | if (force || NEQ(video_b_frames) || NEQ(video_gop_size)) { |
5d1a9ae6 HV |
1085 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_GOP_PROPERTIES, 2, |
1086 | new->video_gop_size, new->video_b_frames + 1); | |
1087 | if (err) return err; | |
1088 | } | |
737bd410 HV |
1089 | if (force || NEQ(video_gop_closure)) { |
1090 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_GOP_CLOSURE, 1, | |
1091 | new->video_gop_closure); | |
5d1a9ae6 HV |
1092 | if (err) return err; |
1093 | } | |
737bd410 HV |
1094 | if (force || NEQ(audio_properties)) { |
1095 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_AUDIO_PROPERTIES, | |
1096 | 1, new->audio_properties); | |
5d1a9ae6 HV |
1097 | if (err) return err; |
1098 | } | |
737bd410 HV |
1099 | if (force || NEQ(audio_mute)) { |
1100 | err = cx2341x_api(priv, func, CX2341X_ENC_MUTE_AUDIO, 1, | |
1101 | new->audio_mute); | |
5eee72e8 HV |
1102 | if (err) return err; |
1103 | } | |
737bd410 HV |
1104 | if (force || NEQ(video_bitrate_mode) || NEQ(video_bitrate) || |
1105 | NEQ(video_bitrate_peak)) { | |
5d1a9ae6 HV |
1106 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_BIT_RATE, 5, |
1107 | new->video_bitrate_mode, new->video_bitrate, | |
1108 | new->video_bitrate_peak / 400, 0, 0); | |
1109 | if (err) return err; | |
1110 | } | |
737bd410 HV |
1111 | if (force || NEQ(video_spatial_filter_mode) || |
1112 | NEQ(video_temporal_filter_mode) || | |
1113 | NEQ(video_median_filter_type)) { | |
1114 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_DNR_FILTER_MODE, | |
1115 | 2, new->video_spatial_filter_mode | | |
1116 | (new->video_temporal_filter_mode << 1), | |
5d1a9ae6 HV |
1117 | new->video_median_filter_type); |
1118 | if (err) return err; | |
1119 | } | |
737bd410 HV |
1120 | if (force || NEQ(video_luma_median_filter_bottom) || |
1121 | NEQ(video_luma_median_filter_top) || | |
1122 | NEQ(video_chroma_median_filter_bottom) || | |
1123 | NEQ(video_chroma_median_filter_top)) { | |
5d1a9ae6 HV |
1124 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_CORING_LEVELS, 4, |
1125 | new->video_luma_median_filter_bottom, | |
1126 | new->video_luma_median_filter_top, | |
1127 | new->video_chroma_median_filter_bottom, | |
1128 | new->video_chroma_median_filter_top); | |
1129 | if (err) return err; | |
1130 | } | |
737bd410 HV |
1131 | if (force || NEQ(video_luma_spatial_filter_type) || |
1132 | NEQ(video_chroma_spatial_filter_type)) { | |
1133 | err = cx2341x_api(priv, func, | |
1134 | CX2341X_ENC_SET_SPATIAL_FILTER_TYPE, | |
1135 | 2, new->video_luma_spatial_filter_type, | |
1136 | new->video_chroma_spatial_filter_type); | |
5d1a9ae6 HV |
1137 | if (err) return err; |
1138 | } | |
737bd410 HV |
1139 | if (force || NEQ(video_spatial_filter) || |
1140 | old->video_temporal_filter != temporal) { | |
1141 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_DNR_FILTER_PROPS, | |
1142 | 2, new->video_spatial_filter, temporal); | |
5d1a9ae6 HV |
1143 | if (err) return err; |
1144 | } | |
737bd410 HV |
1145 | if (force || NEQ(video_temporal_decimation)) { |
1146 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_FRAME_DROP_RATE, | |
1147 | 1, new->video_temporal_decimation); | |
5d1a9ae6 HV |
1148 | if (err) return err; |
1149 | } | |
737bd410 HV |
1150 | if (force || NEQ(video_mute) || |
1151 | (new->video_mute && NEQ(video_mute_yuv))) { | |
1152 | err = cx2341x_api(priv, func, CX2341X_ENC_MUTE_VIDEO, 1, | |
1153 | new->video_mute | (new->video_mute_yuv << 8)); | |
5eee72e8 HV |
1154 | if (err) return err; |
1155 | } | |
737bd410 HV |
1156 | if (force || NEQ(stream_insert_nav_packets)) { |
1157 | err = cx2341x_api(priv, func, CX2341X_ENC_MISC, 2, | |
1158 | 7, new->stream_insert_nav_packets); | |
5eee72e8 HV |
1159 | if (err) return err; |
1160 | } | |
5d1a9ae6 HV |
1161 | return 0; |
1162 | } | |
737bd410 | 1163 | EXPORT_SYMBOL(cx2341x_update); |
5d1a9ae6 | 1164 | |
e0e31cdb | 1165 | static const char *cx2341x_menu_item(const struct cx2341x_mpeg_params *p, u32 id) |
5d1a9ae6 | 1166 | { |
513521ea | 1167 | const char * const *menu = cx2341x_ctrl_get_menu(p, id); |
5d1a9ae6 HV |
1168 | struct v4l2_ext_control ctrl; |
1169 | ||
1170 | if (menu == NULL) | |
1171 | goto invalid; | |
1172 | ctrl.id = id; | |
1173 | if (cx2341x_get_ctrl(p, &ctrl)) | |
1174 | goto invalid; | |
1175 | while (ctrl.value-- && *menu) menu++; | |
1176 | if (*menu == NULL) | |
1177 | goto invalid; | |
1178 | return *menu; | |
1179 | ||
1180 | invalid: | |
1181 | return "<invalid>"; | |
1182 | } | |
1183 | ||
e0e31cdb | 1184 | void cx2341x_log_status(const struct cx2341x_mpeg_params *p, const char *prefix) |
5d1a9ae6 HV |
1185 | { |
1186 | int is_mpeg1 = p->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1; | |
1187 | ||
1188 | /* Stream */ | |
5eee72e8 | 1189 | printk(KERN_INFO "%s: Stream: %s", |
99eb44fe | 1190 | prefix, |
5d1a9ae6 | 1191 | cx2341x_menu_item(p, V4L2_CID_MPEG_STREAM_TYPE)); |
5eee72e8 HV |
1192 | if (p->stream_insert_nav_packets) |
1193 | printk(" (with navigation packets)"); | |
1194 | printk("\n"); | |
44b579d6 HV |
1195 | printk(KERN_INFO "%s: VBI Format: %s\n", |
1196 | prefix, | |
1197 | cx2341x_menu_item(p, V4L2_CID_MPEG_STREAM_VBI_FMT)); | |
5d1a9ae6 HV |
1198 | |
1199 | /* Video */ | |
5eee72e8 | 1200 | printk(KERN_INFO "%s: Video: %dx%d, %d fps%s\n", |
99eb44fe | 1201 | prefix, |
5d1a9ae6 | 1202 | p->width / (is_mpeg1 ? 2 : 1), p->height / (is_mpeg1 ? 2 : 1), |
5eee72e8 HV |
1203 | p->is_50hz ? 25 : 30, |
1204 | (p->video_mute) ? " (muted)" : ""); | |
99eb44fe HV |
1205 | printk(KERN_INFO "%s: Video: %s, %s, %s, %d", |
1206 | prefix, | |
5d1a9ae6 HV |
1207 | cx2341x_menu_item(p, V4L2_CID_MPEG_VIDEO_ENCODING), |
1208 | cx2341x_menu_item(p, V4L2_CID_MPEG_VIDEO_ASPECT), | |
1209 | cx2341x_menu_item(p, V4L2_CID_MPEG_VIDEO_BITRATE_MODE), | |
1210 | p->video_bitrate); | |
737bd410 | 1211 | if (p->video_bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_VBR) |
5d1a9ae6 | 1212 | printk(", Peak %d", p->video_bitrate_peak); |
5d1a9ae6 | 1213 | printk("\n"); |
737bd410 HV |
1214 | printk(KERN_INFO |
1215 | "%s: Video: GOP Size %d, %d B-Frames, %sGOP Closure\n", | |
99eb44fe | 1216 | prefix, |
5d1a9ae6 | 1217 | p->video_gop_size, p->video_b_frames, |
75558ab9 | 1218 | p->video_gop_closure ? "" : "No "); |
737bd410 | 1219 | if (p->video_temporal_decimation) |
99eb44fe HV |
1220 | printk(KERN_INFO "%s: Video: Temporal Decimation %d\n", |
1221 | prefix, p->video_temporal_decimation); | |
5d1a9ae6 HV |
1222 | |
1223 | /* Audio */ | |
5eee72e8 | 1224 | printk(KERN_INFO "%s: Audio: %s, %s, %s, %s%s", |
99eb44fe | 1225 | prefix, |
5d1a9ae6 HV |
1226 | cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ), |
1227 | cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_ENCODING), | |
0d82fe80 AW |
1228 | cx2341x_menu_item(p, |
1229 | p->audio_encoding == V4L2_MPEG_AUDIO_ENCODING_AC3 | |
1230 | ? V4L2_CID_MPEG_AUDIO_AC3_BITRATE | |
1231 | : V4L2_CID_MPEG_AUDIO_L2_BITRATE), | |
5eee72e8 HV |
1232 | cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_MODE), |
1233 | p->audio_mute ? " (muted)" : ""); | |
737bd410 HV |
1234 | if (p->audio_mode == V4L2_MPEG_AUDIO_MODE_JOINT_STEREO) |
1235 | printk(", %s", cx2341x_menu_item(p, | |
1236 | V4L2_CID_MPEG_AUDIO_MODE_EXTENSION)); | |
5d1a9ae6 HV |
1237 | printk(", %s, %s\n", |
1238 | cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_EMPHASIS), | |
1239 | cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_CRC)); | |
1240 | ||
1241 | /* Encoding filters */ | |
99eb44fe HV |
1242 | printk(KERN_INFO "%s: Spatial Filter: %s, Luma %s, Chroma %s, %d\n", |
1243 | prefix, | |
737bd410 HV |
1244 | cx2341x_menu_item(p, |
1245 | V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE), | |
1246 | cx2341x_menu_item(p, | |
1247 | V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE), | |
1248 | cx2341x_menu_item(p, | |
1249 | V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE), | |
5d1a9ae6 | 1250 | p->video_spatial_filter); |
737bd410 | 1251 | |
99eb44fe HV |
1252 | printk(KERN_INFO "%s: Temporal Filter: %s, %d\n", |
1253 | prefix, | |
737bd410 HV |
1254 | cx2341x_menu_item(p, |
1255 | V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE), | |
064a2485 | 1256 | p->video_temporal_filter); |
737bd410 HV |
1257 | printk(KERN_INFO |
1258 | "%s: Median Filter: %s, Luma [%d, %d], Chroma [%d, %d]\n", | |
99eb44fe | 1259 | prefix, |
737bd410 HV |
1260 | cx2341x_menu_item(p, |
1261 | V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE), | |
5d1a9ae6 HV |
1262 | p->video_luma_median_filter_bottom, |
1263 | p->video_luma_median_filter_top, | |
1264 | p->video_chroma_median_filter_bottom, | |
1265 | p->video_chroma_median_filter_top); | |
1266 | } | |
5d1a9ae6 HV |
1267 | EXPORT_SYMBOL(cx2341x_log_status); |
1268 | ||
5d1a9ae6 | 1269 | |
f6e114ee HV |
1270 | |
1271 | /********************** NEW CODE *********************/ | |
1272 | ||
1273 | static inline struct cx2341x_handler *to_cxhdl(struct v4l2_ctrl *ctrl) | |
1274 | { | |
1275 | return container_of(ctrl->handler, struct cx2341x_handler, hdl); | |
1276 | } | |
1277 | ||
1278 | static int cx2341x_hdl_api(struct cx2341x_handler *hdl, | |
1279 | u32 cmd, int args, ...) | |
1280 | { | |
1281 | u32 data[CX2341X_MBOX_MAX_DATA]; | |
1282 | va_list vargs; | |
1283 | int i; | |
1284 | ||
1285 | va_start(vargs, args); | |
1286 | ||
1287 | for (i = 0; i < args; i++) | |
1288 | data[i] = va_arg(vargs, int); | |
1289 | va_end(vargs); | |
1290 | return hdl->func(hdl->priv, cmd, args, 0, data); | |
1291 | } | |
1292 | ||
1293 | /* ctrl->handler->lock is held, so it is safe to access cur.val */ | |
1294 | static inline int cx2341x_neq(struct v4l2_ctrl *ctrl) | |
1295 | { | |
1296 | return ctrl && ctrl->val != ctrl->cur.val; | |
1297 | } | |
1298 | ||
1299 | static int cx2341x_try_ctrl(struct v4l2_ctrl *ctrl) | |
1300 | { | |
1301 | struct cx2341x_handler *hdl = to_cxhdl(ctrl); | |
1302 | s32 val = ctrl->val; | |
1303 | ||
1304 | switch (ctrl->id) { | |
1305 | case V4L2_CID_MPEG_VIDEO_B_FRAMES: { | |
1306 | /* video gop cluster */ | |
1307 | int b = val + 1; | |
1308 | int gop = hdl->video_gop_size->val; | |
1309 | ||
1310 | gop = b * ((gop + b - 1) / b); | |
1311 | ||
1312 | /* Max GOP size = 34 */ | |
1313 | while (gop > 34) | |
1314 | gop -= b; | |
1315 | hdl->video_gop_size->val = gop; | |
1316 | break; | |
1317 | } | |
1318 | ||
1319 | case V4L2_CID_MPEG_STREAM_TYPE: | |
1320 | /* stream type cluster */ | |
1321 | hdl->video_encoding->val = | |
1322 | (hdl->stream_type->val == V4L2_MPEG_STREAM_TYPE_MPEG1_SS || | |
1323 | hdl->stream_type->val == V4L2_MPEG_STREAM_TYPE_MPEG1_VCD) ? | |
1324 | V4L2_MPEG_VIDEO_ENCODING_MPEG_1 : | |
1325 | V4L2_MPEG_VIDEO_ENCODING_MPEG_2; | |
1326 | if (hdl->video_encoding->val == V4L2_MPEG_VIDEO_ENCODING_MPEG_1) | |
1327 | /* MPEG-1 implies CBR */ | |
1328 | hdl->video_bitrate_mode->val = | |
1329 | V4L2_MPEG_VIDEO_BITRATE_MODE_CBR; | |
1330 | /* peak bitrate shall be >= normal bitrate */ | |
1331 | if (hdl->video_bitrate_mode->val == V4L2_MPEG_VIDEO_BITRATE_MODE_VBR && | |
1332 | hdl->video_bitrate_peak->val < hdl->video_bitrate->val) | |
1333 | hdl->video_bitrate_peak->val = hdl->video_bitrate->val; | |
1334 | break; | |
1335 | } | |
1336 | return 0; | |
1337 | } | |
1338 | ||
1339 | static int cx2341x_s_ctrl(struct v4l2_ctrl *ctrl) | |
1340 | { | |
1341 | static const int mpeg_stream_type[] = { | |
1342 | 0, /* MPEG-2 PS */ | |
1343 | 1, /* MPEG-2 TS */ | |
1344 | 2, /* MPEG-1 SS */ | |
1345 | 14, /* DVD */ | |
1346 | 11, /* VCD */ | |
1347 | 12, /* SVCD */ | |
1348 | }; | |
1349 | struct cx2341x_handler *hdl = to_cxhdl(ctrl); | |
1350 | s32 val = ctrl->val; | |
1351 | u32 props; | |
1352 | int err; | |
1353 | ||
1354 | switch (ctrl->id) { | |
1355 | case V4L2_CID_MPEG_STREAM_VBI_FMT: | |
1356 | if (hdl->ops && hdl->ops->s_stream_vbi_fmt) | |
1357 | return hdl->ops->s_stream_vbi_fmt(hdl, val); | |
1358 | return 0; | |
1359 | ||
1360 | case V4L2_CID_MPEG_VIDEO_ASPECT: | |
1361 | return cx2341x_hdl_api(hdl, | |
1362 | CX2341X_ENC_SET_ASPECT_RATIO, 1, val + 1); | |
1363 | ||
1364 | case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: | |
1365 | return cx2341x_hdl_api(hdl, CX2341X_ENC_SET_GOP_CLOSURE, 1, val); | |
1366 | ||
1367 | case V4L2_CID_MPEG_AUDIO_MUTE: | |
1368 | return cx2341x_hdl_api(hdl, CX2341X_ENC_MUTE_AUDIO, 1, val); | |
1369 | ||
1370 | case V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION: | |
1371 | return cx2341x_hdl_api(hdl, | |
1372 | CX2341X_ENC_SET_FRAME_DROP_RATE, 1, val); | |
1373 | ||
1374 | case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS: | |
1375 | return cx2341x_hdl_api(hdl, CX2341X_ENC_MISC, 2, 7, val); | |
1376 | ||
1377 | case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ: | |
1378 | /* audio properties cluster */ | |
1379 | props = (hdl->audio_sampling_freq->val << 0) | | |
1380 | (hdl->audio_mode->val << 8) | | |
1381 | (hdl->audio_mode_extension->val << 10) | | |
1382 | (hdl->audio_crc->val << 14); | |
1383 | if (hdl->audio_emphasis->val == V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17) | |
1384 | props |= 3 << 12; | |
1385 | else | |
1386 | props |= hdl->audio_emphasis->val << 12; | |
1387 | ||
1388 | if (hdl->audio_encoding->val == V4L2_MPEG_AUDIO_ENCODING_AC3) { | |
1389 | props |= | |
1390 | #if 1 | |
1391 | /* Not sure if this MPEG Layer II setting is required */ | |
1392 | ((3 - V4L2_MPEG_AUDIO_ENCODING_LAYER_2) << 2) | | |
1393 | #endif | |
1394 | (hdl->audio_ac3_bitrate->val << 4) | | |
1395 | (CX2341X_AUDIO_ENCODING_METHOD_AC3 << 28); | |
1396 | } else { | |
1397 | /* Assuming MPEG Layer II */ | |
1398 | props |= | |
1399 | ((3 - hdl->audio_encoding->val) << 2) | | |
1400 | ((1 + hdl->audio_l2_bitrate->val) << 4); | |
1401 | } | |
1402 | err = cx2341x_hdl_api(hdl, | |
1403 | CX2341X_ENC_SET_AUDIO_PROPERTIES, 1, props); | |
1404 | if (err) | |
1405 | return err; | |
1406 | ||
1407 | hdl->audio_properties = props; | |
1408 | if (hdl->audio_ac3_bitrate) { | |
1409 | int is_ac3 = hdl->audio_encoding->val == | |
1410 | V4L2_MPEG_AUDIO_ENCODING_AC3; | |
1411 | ||
1412 | v4l2_ctrl_activate(hdl->audio_ac3_bitrate, is_ac3); | |
1413 | v4l2_ctrl_activate(hdl->audio_l2_bitrate, !is_ac3); | |
1414 | } | |
1415 | v4l2_ctrl_activate(hdl->audio_mode_extension, | |
1416 | hdl->audio_mode->val == V4L2_MPEG_AUDIO_MODE_JOINT_STEREO); | |
1417 | if (cx2341x_neq(hdl->audio_sampling_freq) && | |
1418 | hdl->ops && hdl->ops->s_audio_sampling_freq) | |
1419 | return hdl->ops->s_audio_sampling_freq(hdl, hdl->audio_sampling_freq->val); | |
1420 | if (cx2341x_neq(hdl->audio_mode) && | |
1421 | hdl->ops && hdl->ops->s_audio_mode) | |
1422 | return hdl->ops->s_audio_mode(hdl, hdl->audio_mode->val); | |
1423 | return 0; | |
1424 | ||
1425 | case V4L2_CID_MPEG_VIDEO_B_FRAMES: | |
1426 | /* video gop cluster */ | |
1427 | return cx2341x_hdl_api(hdl, CX2341X_ENC_SET_GOP_PROPERTIES, 2, | |
1428 | hdl->video_gop_size->val, | |
1429 | hdl->video_b_frames->val + 1); | |
1430 | ||
1431 | case V4L2_CID_MPEG_STREAM_TYPE: | |
1432 | /* stream type cluster */ | |
1433 | err = cx2341x_hdl_api(hdl, | |
1434 | CX2341X_ENC_SET_STREAM_TYPE, 1, mpeg_stream_type[val]); | |
1435 | if (err) | |
1436 | return err; | |
1437 | ||
1438 | err = cx2341x_hdl_api(hdl, CX2341X_ENC_SET_BIT_RATE, 5, | |
1439 | hdl->video_bitrate_mode->val, | |
1440 | hdl->video_bitrate->val, | |
1441 | hdl->video_bitrate_peak->val / 400, 0, 0); | |
1442 | if (err) | |
1443 | return err; | |
1444 | ||
1445 | v4l2_ctrl_activate(hdl->video_bitrate_mode, | |
1446 | hdl->video_encoding->val != V4L2_MPEG_VIDEO_ENCODING_MPEG_1); | |
1447 | v4l2_ctrl_activate(hdl->video_bitrate_peak, | |
1448 | hdl->video_bitrate_mode->val != V4L2_MPEG_VIDEO_BITRATE_MODE_CBR); | |
1449 | if (cx2341x_neq(hdl->video_encoding) && | |
1450 | hdl->ops && hdl->ops->s_video_encoding) | |
1451 | return hdl->ops->s_video_encoding(hdl, hdl->video_encoding->val); | |
1452 | return 0; | |
1453 | ||
1454 | case V4L2_CID_MPEG_VIDEO_MUTE: | |
1455 | /* video mute cluster */ | |
1456 | return cx2341x_hdl_api(hdl, CX2341X_ENC_MUTE_VIDEO, 1, | |
1457 | hdl->video_mute->val | | |
1458 | (hdl->video_mute_yuv->val << 8)); | |
1459 | ||
1460 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE: { | |
1461 | int active_filter; | |
1462 | ||
1463 | /* video filter mode */ | |
1464 | err = cx2341x_hdl_api(hdl, CX2341X_ENC_SET_DNR_FILTER_MODE, 2, | |
1465 | hdl->video_spatial_filter_mode->val | | |
1466 | (hdl->video_temporal_filter_mode->val << 1), | |
1467 | hdl->video_median_filter_type->val); | |
1468 | if (err) | |
1469 | return err; | |
1470 | ||
1471 | active_filter = hdl->video_spatial_filter_mode->val != | |
1472 | V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO; | |
1473 | v4l2_ctrl_activate(hdl->video_spatial_filter, active_filter); | |
1474 | v4l2_ctrl_activate(hdl->video_luma_spatial_filter_type, active_filter); | |
1475 | v4l2_ctrl_activate(hdl->video_chroma_spatial_filter_type, active_filter); | |
1476 | active_filter = hdl->video_temporal_filter_mode->val != | |
1477 | V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO; | |
1478 | v4l2_ctrl_activate(hdl->video_temporal_filter, active_filter); | |
1479 | active_filter = hdl->video_median_filter_type->val != | |
1480 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF; | |
1481 | v4l2_ctrl_activate(hdl->video_luma_median_filter_bottom, active_filter); | |
1482 | v4l2_ctrl_activate(hdl->video_luma_median_filter_top, active_filter); | |
1483 | v4l2_ctrl_activate(hdl->video_chroma_median_filter_bottom, active_filter); | |
1484 | v4l2_ctrl_activate(hdl->video_chroma_median_filter_top, active_filter); | |
1485 | return 0; | |
1486 | } | |
1487 | ||
1488 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE: | |
1489 | /* video filter type cluster */ | |
1490 | return cx2341x_hdl_api(hdl, | |
1491 | CX2341X_ENC_SET_SPATIAL_FILTER_TYPE, 2, | |
1492 | hdl->video_luma_spatial_filter_type->val, | |
1493 | hdl->video_chroma_spatial_filter_type->val); | |
1494 | ||
1495 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER: | |
1496 | /* video filter cluster */ | |
1497 | return cx2341x_hdl_api(hdl, CX2341X_ENC_SET_DNR_FILTER_PROPS, 2, | |
1498 | hdl->video_spatial_filter->val, | |
1499 | hdl->video_temporal_filter->val); | |
1500 | ||
1501 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP: | |
1502 | /* video median cluster */ | |
1503 | return cx2341x_hdl_api(hdl, CX2341X_ENC_SET_CORING_LEVELS, 4, | |
1504 | hdl->video_luma_median_filter_bottom->val, | |
1505 | hdl->video_luma_median_filter_top->val, | |
1506 | hdl->video_chroma_median_filter_bottom->val, | |
1507 | hdl->video_chroma_median_filter_top->val); | |
1508 | } | |
1509 | return -EINVAL; | |
1510 | } | |
1511 | ||
1512 | static const struct v4l2_ctrl_ops cx2341x_ops = { | |
1513 | .try_ctrl = cx2341x_try_ctrl, | |
1514 | .s_ctrl = cx2341x_s_ctrl, | |
1515 | }; | |
1516 | ||
1517 | static struct v4l2_ctrl *cx2341x_ctrl_new_custom(struct v4l2_ctrl_handler *hdl, | |
1518 | u32 id, s32 min, s32 max, s32 step, s32 def) | |
1519 | { | |
1520 | struct v4l2_ctrl_config cfg; | |
1521 | ||
50394e73 | 1522 | memset(&cfg, 0, sizeof(cfg)); |
f6e114ee HV |
1523 | cx2341x_ctrl_fill(id, &cfg.name, &cfg.type, &min, &max, &step, &def, &cfg.flags); |
1524 | cfg.ops = &cx2341x_ops; | |
1525 | cfg.id = id; | |
1526 | cfg.min = min; | |
1527 | cfg.max = max; | |
1528 | cfg.def = def; | |
1529 | if (cfg.type == V4L2_CTRL_TYPE_MENU) { | |
1530 | cfg.step = 0; | |
1531 | cfg.menu_skip_mask = step; | |
1532 | cfg.qmenu = cx2341x_get_menu(id); | |
1533 | } else { | |
1534 | cfg.step = step; | |
1535 | cfg.menu_skip_mask = 0; | |
1536 | } | |
1537 | return v4l2_ctrl_new_custom(hdl, &cfg, NULL); | |
1538 | } | |
1539 | ||
1540 | static struct v4l2_ctrl *cx2341x_ctrl_new_std(struct v4l2_ctrl_handler *hdl, | |
1541 | u32 id, s32 min, s32 max, s32 step, s32 def) | |
1542 | { | |
1543 | return v4l2_ctrl_new_std(hdl, &cx2341x_ops, id, min, max, step, def); | |
1544 | } | |
1545 | ||
1546 | static struct v4l2_ctrl *cx2341x_ctrl_new_menu(struct v4l2_ctrl_handler *hdl, | |
1547 | u32 id, s32 max, s32 mask, s32 def) | |
1548 | { | |
1549 | return v4l2_ctrl_new_std_menu(hdl, &cx2341x_ops, id, max, mask, def); | |
1550 | } | |
1551 | ||
1552 | int cx2341x_handler_init(struct cx2341x_handler *cxhdl, | |
1553 | unsigned nr_of_controls_hint) | |
1554 | { | |
1555 | struct v4l2_ctrl_handler *hdl = &cxhdl->hdl; | |
1556 | u32 caps = cxhdl->capabilities; | |
1557 | int has_sliced_vbi = caps & CX2341X_CAP_HAS_SLICED_VBI; | |
1558 | int has_ac3 = caps & CX2341X_CAP_HAS_AC3; | |
1559 | int has_ts = caps & CX2341X_CAP_HAS_TS; | |
1560 | ||
1561 | cxhdl->width = 720; | |
1562 | cxhdl->height = 480; | |
1563 | ||
1564 | v4l2_ctrl_handler_init(hdl, nr_of_controls_hint); | |
1565 | ||
1566 | /* Add controls in ascending control ID order for fastest | |
1567 | insertion time. */ | |
1568 | cxhdl->stream_type = cx2341x_ctrl_new_menu(hdl, | |
1569 | V4L2_CID_MPEG_STREAM_TYPE, | |
1570 | V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD, has_ts ? 0 : 2, | |
1571 | V4L2_MPEG_STREAM_TYPE_MPEG2_PS); | |
1572 | cxhdl->stream_vbi_fmt = cx2341x_ctrl_new_menu(hdl, | |
1573 | V4L2_CID_MPEG_STREAM_VBI_FMT, | |
1574 | V4L2_MPEG_STREAM_VBI_FMT_IVTV, has_sliced_vbi ? 0 : 2, | |
1575 | V4L2_MPEG_STREAM_VBI_FMT_NONE); | |
1576 | cxhdl->audio_sampling_freq = cx2341x_ctrl_new_menu(hdl, | |
1577 | V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ, | |
1578 | V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000, 0, | |
1579 | V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000); | |
1580 | cxhdl->audio_encoding = cx2341x_ctrl_new_menu(hdl, | |
1581 | V4L2_CID_MPEG_AUDIO_ENCODING, | |
1582 | V4L2_MPEG_AUDIO_ENCODING_AC3, has_ac3 ? ~0x12 : ~0x2, | |
1583 | V4L2_MPEG_AUDIO_ENCODING_LAYER_2); | |
1584 | cxhdl->audio_l2_bitrate = cx2341x_ctrl_new_menu(hdl, | |
1585 | V4L2_CID_MPEG_AUDIO_L2_BITRATE, | |
1586 | V4L2_MPEG_AUDIO_L2_BITRATE_384K, 0x1ff, | |
1587 | V4L2_MPEG_AUDIO_L2_BITRATE_224K); | |
1588 | cxhdl->audio_mode = cx2341x_ctrl_new_menu(hdl, | |
1589 | V4L2_CID_MPEG_AUDIO_MODE, | |
1590 | V4L2_MPEG_AUDIO_MODE_MONO, 0, | |
1591 | V4L2_MPEG_AUDIO_MODE_STEREO); | |
1592 | cxhdl->audio_mode_extension = cx2341x_ctrl_new_menu(hdl, | |
1593 | V4L2_CID_MPEG_AUDIO_MODE_EXTENSION, | |
1594 | V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16, 0, | |
1595 | V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4); | |
1596 | cxhdl->audio_emphasis = cx2341x_ctrl_new_menu(hdl, | |
1597 | V4L2_CID_MPEG_AUDIO_EMPHASIS, | |
1598 | V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17, 0, | |
1599 | V4L2_MPEG_AUDIO_EMPHASIS_NONE); | |
1600 | cxhdl->audio_crc = cx2341x_ctrl_new_menu(hdl, | |
1601 | V4L2_CID_MPEG_AUDIO_CRC, | |
1602 | V4L2_MPEG_AUDIO_CRC_CRC16, 0, | |
1603 | V4L2_MPEG_AUDIO_CRC_NONE); | |
1604 | ||
1605 | cx2341x_ctrl_new_std(hdl, V4L2_CID_MPEG_AUDIO_MUTE, 0, 1, 1, 0); | |
1606 | if (has_ac3) | |
1607 | cxhdl->audio_ac3_bitrate = cx2341x_ctrl_new_menu(hdl, | |
1608 | V4L2_CID_MPEG_AUDIO_AC3_BITRATE, | |
1609 | V4L2_MPEG_AUDIO_AC3_BITRATE_448K, 0x03, | |
1610 | V4L2_MPEG_AUDIO_AC3_BITRATE_224K); | |
1611 | cxhdl->video_encoding = cx2341x_ctrl_new_menu(hdl, | |
1612 | V4L2_CID_MPEG_VIDEO_ENCODING, | |
1613 | V4L2_MPEG_VIDEO_ENCODING_MPEG_2, 0, | |
1614 | V4L2_MPEG_VIDEO_ENCODING_MPEG_2); | |
1615 | cx2341x_ctrl_new_menu(hdl, | |
1616 | V4L2_CID_MPEG_VIDEO_ASPECT, | |
1617 | V4L2_MPEG_VIDEO_ASPECT_221x100, 0, | |
1618 | V4L2_MPEG_VIDEO_ASPECT_4x3); | |
1619 | cxhdl->video_b_frames = cx2341x_ctrl_new_std(hdl, | |
1620 | V4L2_CID_MPEG_VIDEO_B_FRAMES, 0, 33, 1, 2); | |
1621 | cxhdl->video_gop_size = cx2341x_ctrl_new_std(hdl, | |
1622 | V4L2_CID_MPEG_VIDEO_GOP_SIZE, | |
1623 | 1, 34, 1, cxhdl->is_50hz ? 12 : 15); | |
1624 | cx2341x_ctrl_new_std(hdl, V4L2_CID_MPEG_VIDEO_GOP_CLOSURE, 0, 1, 1, 1); | |
1625 | cxhdl->video_bitrate_mode = cx2341x_ctrl_new_menu(hdl, | |
1626 | V4L2_CID_MPEG_VIDEO_BITRATE_MODE, | |
1627 | V4L2_MPEG_VIDEO_BITRATE_MODE_CBR, 0, | |
1628 | V4L2_MPEG_VIDEO_BITRATE_MODE_VBR); | |
1629 | cxhdl->video_bitrate = cx2341x_ctrl_new_std(hdl, | |
1630 | V4L2_CID_MPEG_VIDEO_BITRATE, | |
1631 | 0, 27000000, 1, 6000000); | |
1632 | cxhdl->video_bitrate_peak = cx2341x_ctrl_new_std(hdl, | |
1633 | V4L2_CID_MPEG_VIDEO_BITRATE_PEAK, | |
1634 | 0, 27000000, 1, 8000000); | |
1635 | cx2341x_ctrl_new_std(hdl, | |
1636 | V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION, 0, 255, 1, 0); | |
1637 | cxhdl->video_mute = cx2341x_ctrl_new_std(hdl, | |
1638 | V4L2_CID_MPEG_VIDEO_MUTE, 0, 1, 1, 0); | |
1639 | cxhdl->video_mute_yuv = cx2341x_ctrl_new_std(hdl, | |
1640 | V4L2_CID_MPEG_VIDEO_MUTE_YUV, 0, 0xffffff, 1, 0x008080); | |
1641 | ||
1642 | /* CX23415/6 specific */ | |
1643 | cxhdl->video_spatial_filter_mode = cx2341x_ctrl_new_custom(hdl, | |
1644 | V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE, | |
1645 | V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL, | |
1646 | V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO, 0, | |
1647 | V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL); | |
1648 | cxhdl->video_spatial_filter = cx2341x_ctrl_new_custom(hdl, | |
1649 | V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER, | |
1650 | 0, 15, 1, 0); | |
1651 | cxhdl->video_luma_spatial_filter_type = cx2341x_ctrl_new_custom(hdl, | |
1652 | V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE, | |
1653 | V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF, | |
1654 | V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE, | |
1655 | 0, | |
1656 | V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR); | |
1657 | cxhdl->video_chroma_spatial_filter_type = cx2341x_ctrl_new_custom(hdl, | |
1658 | V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE, | |
1659 | V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF, | |
1660 | V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR, | |
1661 | 0, | |
1662 | V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR); | |
1663 | cxhdl->video_temporal_filter_mode = cx2341x_ctrl_new_custom(hdl, | |
1664 | V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE, | |
1665 | V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL, | |
1666 | V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO, | |
1667 | 0, | |
1668 | V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL); | |
1669 | cxhdl->video_temporal_filter = cx2341x_ctrl_new_custom(hdl, | |
1670 | V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER, | |
1671 | 0, 31, 1, 8); | |
1672 | cxhdl->video_median_filter_type = cx2341x_ctrl_new_custom(hdl, | |
1673 | V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE, | |
1674 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF, | |
1675 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG, | |
1676 | 0, | |
1677 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF); | |
1678 | cxhdl->video_luma_median_filter_bottom = cx2341x_ctrl_new_custom(hdl, | |
1679 | V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM, | |
1680 | 0, 255, 1, 0); | |
1681 | cxhdl->video_luma_median_filter_top = cx2341x_ctrl_new_custom(hdl, | |
1682 | V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP, | |
1683 | 0, 255, 1, 255); | |
1684 | cxhdl->video_chroma_median_filter_bottom = cx2341x_ctrl_new_custom(hdl, | |
1685 | V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM, | |
1686 | 0, 255, 1, 0); | |
1687 | cxhdl->video_chroma_median_filter_top = cx2341x_ctrl_new_custom(hdl, | |
1688 | V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP, | |
1689 | 0, 255, 1, 255); | |
1690 | cx2341x_ctrl_new_custom(hdl, V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS, | |
1691 | 0, 1, 1, 0); | |
1692 | ||
1693 | if (hdl->error) { | |
1694 | int err = hdl->error; | |
1695 | ||
1696 | v4l2_ctrl_handler_free(hdl); | |
1697 | return err; | |
1698 | } | |
1699 | ||
1700 | v4l2_ctrl_cluster(8, &cxhdl->audio_sampling_freq); | |
1701 | v4l2_ctrl_cluster(2, &cxhdl->video_b_frames); | |
1702 | v4l2_ctrl_cluster(5, &cxhdl->stream_type); | |
1703 | v4l2_ctrl_cluster(2, &cxhdl->video_mute); | |
1704 | v4l2_ctrl_cluster(3, &cxhdl->video_spatial_filter_mode); | |
1705 | v4l2_ctrl_cluster(2, &cxhdl->video_luma_spatial_filter_type); | |
1706 | v4l2_ctrl_cluster(2, &cxhdl->video_spatial_filter); | |
1707 | v4l2_ctrl_cluster(4, &cxhdl->video_luma_median_filter_top); | |
1708 | ||
1709 | return 0; | |
1710 | } | |
1711 | EXPORT_SYMBOL(cx2341x_handler_init); | |
1712 | ||
1713 | void cx2341x_handler_set_50hz(struct cx2341x_handler *cxhdl, int is_50hz) | |
1714 | { | |
1715 | cxhdl->is_50hz = is_50hz; | |
1716 | cxhdl->video_gop_size->default_value = cxhdl->is_50hz ? 12 : 15; | |
1717 | } | |
1718 | EXPORT_SYMBOL(cx2341x_handler_set_50hz); | |
1719 | ||
1720 | int cx2341x_handler_setup(struct cx2341x_handler *cxhdl) | |
1721 | { | |
1722 | int h = cxhdl->height; | |
1723 | int w = cxhdl->width; | |
1724 | int err; | |
1725 | ||
1726 | err = cx2341x_hdl_api(cxhdl, CX2341X_ENC_SET_OUTPUT_PORT, 2, cxhdl->port, 0); | |
1727 | if (err) | |
1728 | return err; | |
1729 | err = cx2341x_hdl_api(cxhdl, CX2341X_ENC_SET_FRAME_RATE, 1, cxhdl->is_50hz); | |
1730 | if (err) | |
1731 | return err; | |
1732 | ||
1733 | if (v4l2_ctrl_g_ctrl(cxhdl->video_encoding) == V4L2_MPEG_VIDEO_ENCODING_MPEG_1) { | |
1734 | w /= 2; | |
1735 | h /= 2; | |
1736 | } | |
1737 | err = cx2341x_hdl_api(cxhdl, CX2341X_ENC_SET_FRAME_SIZE, 2, h, w); | |
1738 | if (err) | |
1739 | return err; | |
1740 | return v4l2_ctrl_handler_setup(&cxhdl->hdl); | |
1741 | } | |
1742 | EXPORT_SYMBOL(cx2341x_handler_setup); | |
1743 | ||
1744 | void cx2341x_handler_set_busy(struct cx2341x_handler *cxhdl, int busy) | |
1745 | { | |
1746 | v4l2_ctrl_grab(cxhdl->audio_sampling_freq, busy); | |
1747 | v4l2_ctrl_grab(cxhdl->audio_encoding, busy); | |
1748 | v4l2_ctrl_grab(cxhdl->audio_l2_bitrate, busy); | |
1749 | v4l2_ctrl_grab(cxhdl->audio_ac3_bitrate, busy); | |
1750 | v4l2_ctrl_grab(cxhdl->stream_vbi_fmt, busy); | |
1751 | v4l2_ctrl_grab(cxhdl->stream_type, busy); | |
1752 | v4l2_ctrl_grab(cxhdl->video_bitrate_mode, busy); | |
1753 | v4l2_ctrl_grab(cxhdl->video_bitrate, busy); | |
1754 | v4l2_ctrl_grab(cxhdl->video_bitrate_peak, busy); | |
1755 | } | |
1756 | EXPORT_SYMBOL(cx2341x_handler_set_busy); |