git://bbs.cooldavid.org / net-next-2.6.git / blame
| Commit | Line | Data |
|---|---|---|
| 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> | |
| 30 | #include <media/cx2341x.h> | |
| 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 | ||
| 2ba58894 | 41 | /* Must be sorted from low to high control ID! */ |
| cc7bc648 HV |
42 | const u32 cx2341x_mpeg_ctrls[] = { |
| 43 | V4L2_CID_MPEG_CLASS, | |
| 44 | V4L2_CID_MPEG_STREAM_TYPE, | |
| 8cbde94b | 45 | V4L2_CID_MPEG_STREAM_VBI_FMT, |
| cc7bc648 HV |
46 | V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ, |
| 47 | V4L2_CID_MPEG_AUDIO_ENCODING, | |
| 48 | V4L2_CID_MPEG_AUDIO_L2_BITRATE, | |
| 49 | V4L2_CID_MPEG_AUDIO_MODE, | |
| 50 | V4L2_CID_MPEG_AUDIO_MODE_EXTENSION, | |
| 51 | V4L2_CID_MPEG_AUDIO_EMPHASIS, | |
| 52 | V4L2_CID_MPEG_AUDIO_CRC, | |
| 5eee72e8 | 53 | V4L2_CID_MPEG_AUDIO_MUTE, |
| ee6f78cd | 54 | V4L2_CID_MPEG_AUDIO_AC3_BITRATE, |
| cc7bc648 HV |
55 | V4L2_CID_MPEG_VIDEO_ENCODING, |
| 56 | V4L2_CID_MPEG_VIDEO_ASPECT, | |
| 57 | V4L2_CID_MPEG_VIDEO_B_FRAMES, | |
| 58 | V4L2_CID_MPEG_VIDEO_GOP_SIZE, | |
| 59 | V4L2_CID_MPEG_VIDEO_GOP_CLOSURE, | |
| cc7bc648 HV |
60 | V4L2_CID_MPEG_VIDEO_BITRATE_MODE, |
| 61 | V4L2_CID_MPEG_VIDEO_BITRATE, | |
| 62 | V4L2_CID_MPEG_VIDEO_BITRATE_PEAK, | |
| 63 | V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION, | |
| 5eee72e8 HV |
64 | V4L2_CID_MPEG_VIDEO_MUTE, |
| 65 | V4L2_CID_MPEG_VIDEO_MUTE_YUV, | |
| cc7bc648 HV |
66 | V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE, |
| 67 | V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER, | |
| 68 | V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE, | |
| 69 | V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE, | |
| 70 | V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE, | |
| 71 | V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER, | |
| 72 | V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE, | |
| 73 | V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM, | |
| 74 | V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP, | |
| 75 | V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM, | |
| 76 | V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP, | |
| 5eee72e8 | 77 | V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS, |
| cc7bc648 HV |
78 | 0 |
| 79 | }; | |
| 737bd410 | 80 | EXPORT_SYMBOL(cx2341x_mpeg_ctrls); |
| cc7bc648 | 81 | |
| ca130eef HV |
82 | static const struct cx2341x_mpeg_params default_params = { |
| 83 | /* misc */ | |
| 84 | .capabilities = 0, | |
| 85 | .port = CX2341X_PORT_MEMORY, | |
| 86 | .width = 720, | |
| 87 | .height = 480, | |
| 88 | .is_50hz = 0, | |
| 89 | ||
| 90 | /* stream */ | |
| 91 | .stream_type = V4L2_MPEG_STREAM_TYPE_MPEG2_PS, | |
| 92 | .stream_vbi_fmt = V4L2_MPEG_STREAM_VBI_FMT_NONE, | |
| 93 | .stream_insert_nav_packets = 0, | |
| 94 | ||
| 95 | /* audio */ | |
| 96 | .audio_sampling_freq = V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000, | |
| 97 | .audio_encoding = V4L2_MPEG_AUDIO_ENCODING_LAYER_2, | |
| 98 | .audio_l2_bitrate = V4L2_MPEG_AUDIO_L2_BITRATE_224K, | |
| 0d82fe80 | 99 | .audio_ac3_bitrate = V4L2_MPEG_AUDIO_AC3_BITRATE_224K, |
| ca130eef HV |
100 | .audio_mode = V4L2_MPEG_AUDIO_MODE_STEREO, |
| 101 | .audio_mode_extension = V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4, | |
| 102 | .audio_emphasis = V4L2_MPEG_AUDIO_EMPHASIS_NONE, | |
| 103 | .audio_crc = V4L2_MPEG_AUDIO_CRC_NONE, | |
| 104 | .audio_mute = 0, | |
| 105 | ||
| 106 | /* video */ | |
| 107 | .video_encoding = V4L2_MPEG_VIDEO_ENCODING_MPEG_2, | |
| 108 | .video_aspect = V4L2_MPEG_VIDEO_ASPECT_4x3, | |
| 109 | .video_b_frames = 2, | |
| 110 | .video_gop_size = 12, | |
| 111 | .video_gop_closure = 1, | |
| 112 | .video_bitrate_mode = V4L2_MPEG_VIDEO_BITRATE_MODE_VBR, | |
| 113 | .video_bitrate = 6000000, | |
| 114 | .video_bitrate_peak = 8000000, | |
| 115 | .video_temporal_decimation = 0, | |
| 116 | .video_mute = 0, | |
| 117 | .video_mute_yuv = 0x008080, /* YCbCr value for black */ | |
| 118 | ||
| 119 | /* encoding filters */ | |
| 120 | .video_spatial_filter_mode = | |
| 121 | V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL, | |
| 122 | .video_spatial_filter = 0, | |
| 123 | .video_luma_spatial_filter_type = | |
| 124 | V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR, | |
| 125 | .video_chroma_spatial_filter_type = | |
| 126 | V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR, | |
| 127 | .video_temporal_filter_mode = | |
| 128 | V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL, | |
| 129 | .video_temporal_filter = 8, | |
| 130 | .video_median_filter_type = | |
| 131 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF, | |
| 132 | .video_luma_median_filter_top = 255, | |
| 133 | .video_luma_median_filter_bottom = 0, | |
| 134 | .video_chroma_median_filter_top = 255, | |
| 135 | .video_chroma_median_filter_bottom = 0, | |
| 136 | }; | |
| 137 | ||
| 5d1a9ae6 HV |
138 | |
| 139 | /* Map the control ID to the correct field in the cx2341x_mpeg_params | |
| 140 | struct. Return -EINVAL if the ID is unknown, else return 0. */ | |
| e0e31cdb | 141 | static int cx2341x_get_ctrl(const struct cx2341x_mpeg_params *params, |
| 5d1a9ae6 HV |
142 | struct v4l2_ext_control *ctrl) |
| 143 | { | |
| 144 | switch (ctrl->id) { | |
| 145 | case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ: | |
| 146 | ctrl->value = params->audio_sampling_freq; | |
| 147 | break; | |
| 148 | case V4L2_CID_MPEG_AUDIO_ENCODING: | |
| 149 | ctrl->value = params->audio_encoding; | |
| 150 | break; | |
| 151 | case V4L2_CID_MPEG_AUDIO_L2_BITRATE: | |
| 152 | ctrl->value = params->audio_l2_bitrate; | |
| 153 | break; | |
| 0d82fe80 AW |
154 | case V4L2_CID_MPEG_AUDIO_AC3_BITRATE: |
| 155 | ctrl->value = params->audio_ac3_bitrate; | |
| 156 | break; | |
| 5d1a9ae6 HV |
157 | case V4L2_CID_MPEG_AUDIO_MODE: |
| 158 | ctrl->value = params->audio_mode; | |
| 159 | break; | |
| 160 | case V4L2_CID_MPEG_AUDIO_MODE_EXTENSION: | |
| 161 | ctrl->value = params->audio_mode_extension; | |
| 162 | break; | |
| 163 | case V4L2_CID_MPEG_AUDIO_EMPHASIS: | |
| 164 | ctrl->value = params->audio_emphasis; | |
| 165 | break; | |
| 166 | case V4L2_CID_MPEG_AUDIO_CRC: | |
| 167 | ctrl->value = params->audio_crc; | |
| 168 | break; | |
| 5eee72e8 HV |
169 | case V4L2_CID_MPEG_AUDIO_MUTE: |
| 170 | ctrl->value = params->audio_mute; | |
| 171 | break; | |
| 5d1a9ae6 HV |
172 | case V4L2_CID_MPEG_VIDEO_ENCODING: |
| 173 | ctrl->value = params->video_encoding; | |
| 174 | break; | |
| 175 | case V4L2_CID_MPEG_VIDEO_ASPECT: | |
| 176 | ctrl->value = params->video_aspect; | |
| 177 | break; | |
| 178 | case V4L2_CID_MPEG_VIDEO_B_FRAMES: | |
| 179 | ctrl->value = params->video_b_frames; | |
| 180 | break; | |
| 181 | case V4L2_CID_MPEG_VIDEO_GOP_SIZE: | |
| 182 | ctrl->value = params->video_gop_size; | |
| 183 | break; | |
| 184 | case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: | |
| 185 | ctrl->value = params->video_gop_closure; | |
| 186 | break; | |
| 5d1a9ae6 HV |
187 | case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: |
| 188 | ctrl->value = params->video_bitrate_mode; | |
| 189 | break; | |
| 190 | case V4L2_CID_MPEG_VIDEO_BITRATE: | |
| 191 | ctrl->value = params->video_bitrate; | |
| 192 | break; | |
| 193 | case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK: | |
| 194 | ctrl->value = params->video_bitrate_peak; | |
| 195 | break; | |
| 196 | case V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION: | |
| 197 | ctrl->value = params->video_temporal_decimation; | |
| 198 | break; | |
| 5eee72e8 HV |
199 | case V4L2_CID_MPEG_VIDEO_MUTE: |
| 200 | ctrl->value = params->video_mute; | |
| 201 | break; | |
| 202 | case V4L2_CID_MPEG_VIDEO_MUTE_YUV: | |
| 203 | ctrl->value = params->video_mute_yuv; | |
| 204 | break; | |
| 5d1a9ae6 HV |
205 | case V4L2_CID_MPEG_STREAM_TYPE: |
| 206 | ctrl->value = params->stream_type; | |
| 207 | break; | |
| 8cbde94b HV |
208 | case V4L2_CID_MPEG_STREAM_VBI_FMT: |
| 209 | ctrl->value = params->stream_vbi_fmt; | |
| 210 | break; | |
| 5d1a9ae6 HV |
211 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE: |
| 212 | ctrl->value = params->video_spatial_filter_mode; | |
| 213 | break; | |
| 214 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER: | |
| 215 | ctrl->value = params->video_spatial_filter; | |
| 216 | break; | |
| 217 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE: | |
| 218 | ctrl->value = params->video_luma_spatial_filter_type; | |
| 219 | break; | |
| 220 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE: | |
| 221 | ctrl->value = params->video_chroma_spatial_filter_type; | |
| 222 | break; | |
| 223 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE: | |
| 224 | ctrl->value = params->video_temporal_filter_mode; | |
| 225 | break; | |
| 226 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER: | |
| 227 | ctrl->value = params->video_temporal_filter; | |
| 228 | break; | |
| 229 | case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE: | |
| 230 | ctrl->value = params->video_median_filter_type; | |
| 231 | break; | |
| 232 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP: | |
| 233 | ctrl->value = params->video_luma_median_filter_top; | |
| 234 | break; | |
| 235 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM: | |
| 236 | ctrl->value = params->video_luma_median_filter_bottom; | |
| 237 | break; | |
| 238 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP: | |
| 239 | ctrl->value = params->video_chroma_median_filter_top; | |
| 240 | break; | |
| 241 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM: | |
| 242 | ctrl->value = params->video_chroma_median_filter_bottom; | |
| 243 | break; | |
| 5eee72e8 HV |
244 | case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS: |
| 245 | ctrl->value = params->stream_insert_nav_packets; | |
| 246 | break; | |
| 5d1a9ae6 HV |
247 | default: |
| 248 | return -EINVAL; | |
| 249 | } | |
| 250 | return 0; | |
| 251 | } | |
| 252 | ||
| 253 | /* Map the control ID to the correct field in the cx2341x_mpeg_params | |
| 254 | struct. Return -EINVAL if the ID is unknown, else return 0. */ | |
| 01f1e44f | 255 | static int cx2341x_set_ctrl(struct cx2341x_mpeg_params *params, int busy, |
| 5d1a9ae6 HV |
256 | struct v4l2_ext_control *ctrl) |
| 257 | { | |
| 258 | switch (ctrl->id) { | |
| 259 | case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ: | |
| 01f1e44f HV |
260 | if (busy) |
| 261 | return -EBUSY; | |
| 5d1a9ae6 HV |
262 | params->audio_sampling_freq = ctrl->value; |
| 263 | break; | |
| 264 | case V4L2_CID_MPEG_AUDIO_ENCODING: | |
| 0d82fe80 AW |
265 | if (busy) |
| 266 | return -EBUSY; | |
| 31230c5f AW |
267 | if (params->capabilities & CX2341X_CAP_HAS_AC3) |
| 268 | if (ctrl->value != V4L2_MPEG_AUDIO_ENCODING_LAYER_2 && | |
| 269 | ctrl->value != V4L2_MPEG_AUDIO_ENCODING_AC3) | |
| 270 | return -ERANGE; | |
| 5d1a9ae6 HV |
271 | params->audio_encoding = ctrl->value; |
| 272 | break; | |
| 273 | case V4L2_CID_MPEG_AUDIO_L2_BITRATE: | |
| 01f1e44f HV |
274 | if (busy) |
| 275 | return -EBUSY; | |
| 5d1a9ae6 HV |
276 | params->audio_l2_bitrate = ctrl->value; |
| 277 | break; | |
| 0d82fe80 AW |
278 | case V4L2_CID_MPEG_AUDIO_AC3_BITRATE: |
| 279 | if (busy) | |
| 280 | return -EBUSY; | |
| 31230c5f AW |
281 | if (!(params->capabilities & CX2341X_CAP_HAS_AC3)) |
| 282 | return -EINVAL; | |
| 0d82fe80 AW |
283 | params->audio_ac3_bitrate = ctrl->value; |
| 284 | break; | |
| 5d1a9ae6 HV |
285 | case V4L2_CID_MPEG_AUDIO_MODE: |
| 286 | params->audio_mode = ctrl->value; | |
| 287 | break; | |
| 288 | case V4L2_CID_MPEG_AUDIO_MODE_EXTENSION: | |
| 289 | params->audio_mode_extension = ctrl->value; | |
| 290 | break; | |
| 291 | case V4L2_CID_MPEG_AUDIO_EMPHASIS: | |
| 292 | params->audio_emphasis = ctrl->value; | |
| 293 | break; | |
| 294 | case V4L2_CID_MPEG_AUDIO_CRC: | |
| 295 | params->audio_crc = ctrl->value; | |
| 296 | break; | |
| 5eee72e8 HV |
297 | case V4L2_CID_MPEG_AUDIO_MUTE: |
| 298 | params->audio_mute = ctrl->value; | |
| 299 | break; | |
| 5d1a9ae6 HV |
300 | case V4L2_CID_MPEG_VIDEO_ASPECT: |
| 301 | params->video_aspect = ctrl->value; | |
| 302 | break; | |
| 303 | case V4L2_CID_MPEG_VIDEO_B_FRAMES: { | |
| 304 | int b = ctrl->value + 1; | |
| 305 | int gop = params->video_gop_size; | |
| 306 | params->video_b_frames = ctrl->value; | |
| 307 | params->video_gop_size = b * ((gop + b - 1) / b); | |
| 308 | /* Max GOP size = 34 */ | |
| 309 | while (params->video_gop_size > 34) | |
| 310 | params->video_gop_size -= b; | |
| 311 | break; | |
| 312 | } | |
| 313 | case V4L2_CID_MPEG_VIDEO_GOP_SIZE: { | |
| 314 | int b = params->video_b_frames + 1; | |
| 315 | int gop = ctrl->value; | |
| 316 | params->video_gop_size = b * ((gop + b - 1) / b); | |
| 317 | /* Max GOP size = 34 */ | |
| 318 | while (params->video_gop_size > 34) | |
| 319 | params->video_gop_size -= b; | |
| 320 | ctrl->value = params->video_gop_size; | |
| 321 | break; | |
| 322 | } | |
| 323 | case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: | |
| 324 | params->video_gop_closure = ctrl->value; | |
| 325 | break; | |
| 5d1a9ae6 | 326 | case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: |
| 01f1e44f HV |
327 | if (busy) |
| 328 | return -EBUSY; | |
| 5d1a9ae6 HV |
329 | /* MPEG-1 only allows CBR */ |
| 330 | if (params->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1 && | |
| 331 | ctrl->value != V4L2_MPEG_VIDEO_BITRATE_MODE_CBR) | |
| 332 | return -EINVAL; | |
| 333 | params->video_bitrate_mode = ctrl->value; | |
| 334 | break; | |
| 335 | case V4L2_CID_MPEG_VIDEO_BITRATE: | |
| 01f1e44f HV |
336 | if (busy) |
| 337 | return -EBUSY; | |
| 5d1a9ae6 HV |
338 | params->video_bitrate = ctrl->value; |
| 339 | break; | |
| 340 | case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK: | |
| 01f1e44f HV |
341 | if (busy) |
| 342 | return -EBUSY; | |
| 5d1a9ae6 HV |
343 | params->video_bitrate_peak = ctrl->value; |
| 344 | break; | |
| 345 | case V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION: | |
| 346 | params->video_temporal_decimation = ctrl->value; | |
| 347 | break; | |
| 5eee72e8 HV |
348 | case V4L2_CID_MPEG_VIDEO_MUTE: |
| 349 | params->video_mute = (ctrl->value != 0); | |
| 350 | break; | |
| 351 | case V4L2_CID_MPEG_VIDEO_MUTE_YUV: | |
| 352 | params->video_mute_yuv = ctrl->value; | |
| 353 | break; | |
| 5d1a9ae6 | 354 | case V4L2_CID_MPEG_STREAM_TYPE: |
| 01f1e44f HV |
355 | if (busy) |
| 356 | return -EBUSY; | |
| 5d1a9ae6 HV |
357 | params->stream_type = ctrl->value; |
| 358 | params->video_encoding = | |
| 737bd410 HV |
359 | (params->stream_type == V4L2_MPEG_STREAM_TYPE_MPEG1_SS || |
| 360 | params->stream_type == V4L2_MPEG_STREAM_TYPE_MPEG1_VCD) ? | |
| 361 | V4L2_MPEG_VIDEO_ENCODING_MPEG_1 : | |
| 362 | V4L2_MPEG_VIDEO_ENCODING_MPEG_2; | |
| 363 | if (params->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1) | |
| 5d1a9ae6 | 364 | /* MPEG-1 implies CBR */ |
| 737bd410 HV |
365 | params->video_bitrate_mode = |
| 366 | V4L2_MPEG_VIDEO_BITRATE_MODE_CBR; | |
| 5d1a9ae6 | 367 | break; |
| 8cbde94b HV |
368 | case V4L2_CID_MPEG_STREAM_VBI_FMT: |
| 369 | params->stream_vbi_fmt = ctrl->value; | |
| 370 | break; | |
| 5d1a9ae6 HV |
371 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE: |
| 372 | params->video_spatial_filter_mode = ctrl->value; | |
| 373 | break; | |
| 374 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER: | |
| 375 | params->video_spatial_filter = ctrl->value; | |
| 376 | break; | |
| 377 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE: | |
| 378 | params->video_luma_spatial_filter_type = ctrl->value; | |
| 379 | break; | |
| 380 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE: | |
| 381 | params->video_chroma_spatial_filter_type = ctrl->value; | |
| 382 | break; | |
| 383 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE: | |
| 384 | params->video_temporal_filter_mode = ctrl->value; | |
| 385 | break; | |
| 386 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER: | |
| 387 | params->video_temporal_filter = ctrl->value; | |
| 388 | break; | |
| 389 | case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE: | |
| 390 | params->video_median_filter_type = ctrl->value; | |
| 391 | break; | |
| 392 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP: | |
| 393 | params->video_luma_median_filter_top = ctrl->value; | |
| 394 | break; | |
| 395 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM: | |
| 396 | params->video_luma_median_filter_bottom = ctrl->value; | |
| 397 | break; | |
| 398 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP: | |
| 399 | params->video_chroma_median_filter_top = ctrl->value; | |
| 400 | break; | |
| 401 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM: | |
| 402 | params->video_chroma_median_filter_bottom = ctrl->value; | |
| 403 | break; | |
| 5eee72e8 HV |
404 | case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS: |
| 405 | params->stream_insert_nav_packets = ctrl->value; | |
| 406 | break; | |
| 5d1a9ae6 HV |
407 | default: |
| 408 | return -EINVAL; | |
| 409 | } | |
| 410 | return 0; | |
| 411 | } | |
| 412 | ||
| 737bd410 HV |
413 | static int cx2341x_ctrl_query_fill(struct v4l2_queryctrl *qctrl, |
| 414 | s32 min, s32 max, s32 step, s32 def) | |
| 5d1a9ae6 HV |
415 | { |
| 416 | const char *name; | |
| 417 | ||
| 418 | qctrl->flags = 0; | |
| 419 | switch (qctrl->id) { | |
| 420 | /* MPEG controls */ | |
| 421 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE: | |
| 422 | name = "Spatial Filter Mode"; | |
| 423 | break; | |
| 424 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER: | |
| 425 | name = "Spatial Filter"; | |
| 426 | break; | |
| 427 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE: | |
| 428 | name = "Spatial Luma Filter Type"; | |
| 429 | break; | |
| 430 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE: | |
| 431 | name = "Spatial Chroma Filter Type"; | |
| 432 | break; | |
| 433 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE: | |
| 434 | name = "Temporal Filter Mode"; | |
| 435 | break; | |
| 436 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER: | |
| 437 | name = "Temporal Filter"; | |
| 438 | break; | |
| 439 | case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE: | |
| 440 | name = "Median Filter Type"; | |
| 441 | break; | |
| 442 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP: | |
| 443 | name = "Median Luma Filter Maximum"; | |
| 444 | break; | |
| 445 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM: | |
| 446 | name = "Median Luma Filter Minimum"; | |
| 447 | break; | |
| 448 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP: | |
| 449 | name = "Median Chroma Filter Maximum"; | |
| 450 | break; | |
| 451 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM: | |
| 452 | name = "Median Chroma Filter Minimum"; | |
| 453 | break; | |
| 5eee72e8 HV |
454 | case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS: |
| 455 | name = "Insert Navigation Packets"; | |
| 456 | break; | |
| 5d1a9ae6 HV |
457 | |
| 458 | default: | |
| 459 | return v4l2_ctrl_query_fill(qctrl, min, max, step, def); | |
| 460 | } | |
| 461 | switch (qctrl->id) { | |
| 462 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE: | |
| 463 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE: | |
| 464 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE: | |
| 465 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE: | |
| 466 | case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE: | |
| 467 | qctrl->type = V4L2_CTRL_TYPE_MENU; | |
| 468 | min = 0; | |
| 469 | step = 1; | |
| 470 | break; | |
| 5eee72e8 HV |
471 | case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS: |
| 472 | qctrl->type = V4L2_CTRL_TYPE_BOOLEAN; | |
| 473 | min = 0; | |
| 474 | max = 1; | |
| 475 | step = 1; | |
| 476 | break; | |
| 5d1a9ae6 HV |
477 | default: |
| 478 | qctrl->type = V4L2_CTRL_TYPE_INTEGER; | |
| 479 | break; | |
| 480 | } | |
| 481 | switch (qctrl->id) { | |
| 482 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE: | |
| 483 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE: | |
| 484 | case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE: | |
| 485 | qctrl->flags |= V4L2_CTRL_FLAG_UPDATE; | |
| 486 | break; | |
| 487 | } | |
| 488 | qctrl->minimum = min; | |
| 489 | qctrl->maximum = max; | |
| 490 | qctrl->step = step; | |
| 491 | qctrl->default_value = def; | |
| 492 | qctrl->reserved[0] = qctrl->reserved[1] = 0; | |
| 493 | snprintf(qctrl->name, sizeof(qctrl->name), name); | |
| 494 | return 0; | |
| 495 | } | |
| 496 | ||
| e0e31cdb | 497 | int cx2341x_ctrl_query(const struct cx2341x_mpeg_params *params, |
| 737bd410 | 498 | struct v4l2_queryctrl *qctrl) |
| 5d1a9ae6 HV |
499 | { |
| 500 | int err; | |
| 501 | ||
| 502 | switch (qctrl->id) { | |
| c6711c3e HV |
503 | case V4L2_CID_MPEG_CLASS: |
| 504 | return v4l2_ctrl_query_fill(qctrl, 0, 0, 0, 0); | |
| 10afbef1 HV |
505 | case V4L2_CID_MPEG_STREAM_TYPE: |
| 506 | return v4l2_ctrl_query_fill(qctrl, | |
| 507 | V4L2_MPEG_STREAM_TYPE_MPEG2_PS, | |
| 508 | V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD, 1, | |
| 509 | V4L2_MPEG_STREAM_TYPE_MPEG2_PS); | |
| 510 | ||
| 511 | case V4L2_CID_MPEG_STREAM_VBI_FMT: | |
| 512 | if (params->capabilities & CX2341X_CAP_HAS_SLICED_VBI) | |
| 513 | return v4l2_ctrl_query_fill(qctrl, | |
| 514 | V4L2_MPEG_STREAM_VBI_FMT_NONE, | |
| 515 | V4L2_MPEG_STREAM_VBI_FMT_IVTV, 1, | |
| 516 | V4L2_MPEG_STREAM_VBI_FMT_NONE); | |
| 517 | return cx2341x_ctrl_query_fill(qctrl, | |
| 518 | V4L2_MPEG_STREAM_VBI_FMT_NONE, | |
| 519 | V4L2_MPEG_STREAM_VBI_FMT_NONE, 1, | |
| 520 | default_params.stream_vbi_fmt); | |
| 521 | ||
| 522 | case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ: | |
| 523 | return v4l2_ctrl_query_fill(qctrl, | |
| 524 | V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100, | |
| 525 | V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000, 1, | |
| 526 | V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000); | |
| 527 | ||
| 5d1a9ae6 | 528 | case V4L2_CID_MPEG_AUDIO_ENCODING: |
| 31230c5f AW |
529 | if (params->capabilities & CX2341X_CAP_HAS_AC3) { |
| 530 | /* | |
| 531 | * The state of L2 & AC3 bitrate controls can change | |
| 532 | * when this control changes, but v4l2_ctrl_query_fill() | |
| 533 | * already sets V4L2_CTRL_FLAG_UPDATE for | |
| 534 | * V4L2_CID_MPEG_AUDIO_ENCODING, so we don't here. | |
| 535 | */ | |
| 0d82fe80 AW |
536 | return v4l2_ctrl_query_fill(qctrl, |
| 537 | V4L2_MPEG_AUDIO_ENCODING_LAYER_2, | |
| 538 | V4L2_MPEG_AUDIO_ENCODING_AC3, 1, | |
| 539 | default_params.audio_encoding); | |
| 31230c5f | 540 | } |
| 0d82fe80 | 541 | |
| 5d1a9ae6 HV |
542 | return v4l2_ctrl_query_fill(qctrl, |
| 543 | V4L2_MPEG_AUDIO_ENCODING_LAYER_2, | |
| 544 | V4L2_MPEG_AUDIO_ENCODING_LAYER_2, 1, | |
| ca130eef | 545 | default_params.audio_encoding); |
| 5d1a9ae6 HV |
546 | |
| 547 | case V4L2_CID_MPEG_AUDIO_L2_BITRATE: | |
| 31230c5f | 548 | err = v4l2_ctrl_query_fill(qctrl, |
| 5d1a9ae6 HV |
549 | V4L2_MPEG_AUDIO_L2_BITRATE_192K, |
| 550 | V4L2_MPEG_AUDIO_L2_BITRATE_384K, 1, | |
| ca130eef | 551 | default_params.audio_l2_bitrate); |
| 31230c5f AW |
552 | if (err) |
| 553 | return err; | |
| 554 | if (params->capabilities & CX2341X_CAP_HAS_AC3 && | |
| 555 | params->audio_encoding != V4L2_MPEG_AUDIO_ENCODING_LAYER_2) | |
| 556 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; | |
| 557 | return 0; | |
| 5d1a9ae6 | 558 | |
| 10afbef1 HV |
559 | case V4L2_CID_MPEG_AUDIO_MODE: |
| 560 | return v4l2_ctrl_query_fill(qctrl, | |
| 561 | V4L2_MPEG_AUDIO_MODE_STEREO, | |
| 562 | V4L2_MPEG_AUDIO_MODE_MONO, 1, | |
| 563 | V4L2_MPEG_AUDIO_MODE_STEREO); | |
| 564 | ||
| 565 | case V4L2_CID_MPEG_AUDIO_MODE_EXTENSION: | |
| 566 | err = v4l2_ctrl_query_fill(qctrl, | |
| 567 | V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4, | |
| 568 | V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16, 1, | |
| 569 | V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4); | |
| 570 | if (err == 0 && | |
| 571 | params->audio_mode != V4L2_MPEG_AUDIO_MODE_JOINT_STEREO) | |
| 572 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; | |
| 573 | return err; | |
| 574 | ||
| 575 | case V4L2_CID_MPEG_AUDIO_EMPHASIS: | |
| 576 | return v4l2_ctrl_query_fill(qctrl, | |
| 577 | V4L2_MPEG_AUDIO_EMPHASIS_NONE, | |
| 578 | V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17, 1, | |
| 579 | V4L2_MPEG_AUDIO_EMPHASIS_NONE); | |
| 580 | ||
| 581 | case V4L2_CID_MPEG_AUDIO_CRC: | |
| 582 | return v4l2_ctrl_query_fill(qctrl, | |
| 583 | V4L2_MPEG_AUDIO_CRC_NONE, | |
| 584 | V4L2_MPEG_AUDIO_CRC_CRC16, 1, | |
| 585 | V4L2_MPEG_AUDIO_CRC_NONE); | |
| 586 | ||
| 587 | case V4L2_CID_MPEG_AUDIO_MUTE: | |
| 588 | return v4l2_ctrl_query_fill(qctrl, 0, 1, 1, 0); | |
| 5d1a9ae6 | 589 | |
| 0d82fe80 | 590 | case V4L2_CID_MPEG_AUDIO_AC3_BITRATE: |
| 31230c5f | 591 | err = v4l2_ctrl_query_fill(qctrl, |
| 0d82fe80 AW |
592 | V4L2_MPEG_AUDIO_AC3_BITRATE_48K, |
| 593 | V4L2_MPEG_AUDIO_AC3_BITRATE_448K, 1, | |
| 594 | default_params.audio_ac3_bitrate); | |
| 31230c5f AW |
595 | if (err) |
| 596 | return err; | |
| 597 | if (params->capabilities & CX2341X_CAP_HAS_AC3) { | |
| 598 | if (params->audio_encoding != | |
| 599 | V4L2_MPEG_AUDIO_ENCODING_AC3) | |
| 600 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; | |
| 601 | } else | |
| 602 | qctrl->flags |= V4L2_CTRL_FLAG_DISABLED; | |
| 603 | return 0; | |
| 0d82fe80 | 604 | |
| 5d1a9ae6 HV |
605 | case V4L2_CID_MPEG_VIDEO_ENCODING: |
| 606 | /* this setting is read-only for the cx2341x since the | |
| 607 | V4L2_CID_MPEG_STREAM_TYPE really determines the | |
| 608 | MPEG-1/2 setting */ | |
| 188919ac JG |
609 | err = v4l2_ctrl_query_fill(qctrl, |
| 610 | V4L2_MPEG_VIDEO_ENCODING_MPEG_1, | |
| 611 | V4L2_MPEG_VIDEO_ENCODING_MPEG_2, 1, | |
| 612 | V4L2_MPEG_VIDEO_ENCODING_MPEG_2); | |
| 5d1a9ae6 HV |
613 | if (err == 0) |
| 614 | qctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY; | |
| 615 | return err; | |
| 616 | ||
| 10afbef1 HV |
617 | case V4L2_CID_MPEG_VIDEO_ASPECT: |
| 618 | return v4l2_ctrl_query_fill(qctrl, | |
| 619 | V4L2_MPEG_VIDEO_ASPECT_1x1, | |
| 620 | V4L2_MPEG_VIDEO_ASPECT_221x100, 1, | |
| 621 | V4L2_MPEG_VIDEO_ASPECT_4x3); | |
| 622 | ||
| 623 | case V4L2_CID_MPEG_VIDEO_B_FRAMES: | |
| 624 | return v4l2_ctrl_query_fill(qctrl, 0, 33, 1, 2); | |
| 625 | ||
| 626 | case V4L2_CID_MPEG_VIDEO_GOP_SIZE: | |
| 627 | return v4l2_ctrl_query_fill(qctrl, 1, 34, 1, | |
| 628 | params->is_50hz ? 12 : 15); | |
| 629 | ||
| 630 | case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: | |
| 631 | return v4l2_ctrl_query_fill(qctrl, 0, 1, 1, 1); | |
| 632 | ||
| 54aa9a21 | 633 | case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: |
| 10afbef1 HV |
634 | err = v4l2_ctrl_query_fill(qctrl, |
| 635 | V4L2_MPEG_VIDEO_BITRATE_MODE_VBR, | |
| 636 | V4L2_MPEG_VIDEO_BITRATE_MODE_CBR, 1, | |
| 637 | V4L2_MPEG_VIDEO_BITRATE_MODE_VBR); | |
| 737bd410 HV |
638 | if (err == 0 && |
| 639 | params->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1) | |
| 54aa9a21 HV |
640 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; |
| 641 | return err; | |
| 642 | ||
| 10afbef1 HV |
643 | case V4L2_CID_MPEG_VIDEO_BITRATE: |
| 644 | return v4l2_ctrl_query_fill(qctrl, 0, 27000000, 1, 6000000); | |
| 645 | ||
| 5d1a9ae6 | 646 | case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK: |
| 10afbef1 | 647 | err = v4l2_ctrl_query_fill(qctrl, 0, 27000000, 1, 8000000); |
| 737bd410 HV |
648 | if (err == 0 && |
| 649 | params->video_bitrate_mode == | |
| 650 | V4L2_MPEG_VIDEO_BITRATE_MODE_CBR) | |
| 5d1a9ae6 HV |
651 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; |
| 652 | return err; | |
| 653 | ||
| 10afbef1 HV |
654 | case V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION: |
| 655 | return v4l2_ctrl_query_fill(qctrl, 0, 255, 1, 0); | |
| ca130eef | 656 | |
| 10afbef1 HV |
657 | case V4L2_CID_MPEG_VIDEO_MUTE: |
| 658 | return v4l2_ctrl_query_fill(qctrl, 0, 1, 1, 0); | |
| 659 | ||
| 660 | case V4L2_CID_MPEG_VIDEO_MUTE_YUV: /* Init YUV (really YCbCr) to black */ | |
| 661 | return v4l2_ctrl_query_fill(qctrl, 0, 0xffffff, 1, 0x008080); | |
| 8cbde94b | 662 | |
| 5d1a9ae6 HV |
663 | /* CX23415/6 specific */ |
| 664 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE: | |
| 665 | return cx2341x_ctrl_query_fill(qctrl, | |
| 737bd410 HV |
666 | V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL, |
| 667 | V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO, 1, | |
| ca130eef | 668 | default_params.video_spatial_filter_mode); |
| 5d1a9ae6 HV |
669 | |
| 670 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER: | |
| ca130eef HV |
671 | cx2341x_ctrl_query_fill(qctrl, 0, 15, 1, |
| 672 | default_params.video_spatial_filter); | |
| 5d1a9ae6 | 673 | qctrl->flags |= V4L2_CTRL_FLAG_SLIDER; |
| 737bd410 HV |
674 | if (params->video_spatial_filter_mode == |
| 675 | V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO) | |
| 676 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; | |
| 5d1a9ae6 HV |
677 | return 0; |
| 678 | ||
| 679 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE: | |
| 680 | cx2341x_ctrl_query_fill(qctrl, | |
| 737bd410 HV |
681 | V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF, |
| 682 | V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE, | |
| 683 | 1, | |
| ca130eef | 684 | default_params.video_luma_spatial_filter_type); |
| 737bd410 HV |
685 | if (params->video_spatial_filter_mode == |
| 686 | V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO) | |
| 687 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; | |
| 5d1a9ae6 HV |
688 | return 0; |
| 689 | ||
| 690 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE: | |
| 691 | cx2341x_ctrl_query_fill(qctrl, | |
| 737bd410 HV |
692 | V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF, |
| 693 | V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR, | |
| 694 | 1, | |
| ca130eef | 695 | default_params.video_chroma_spatial_filter_type); |
| 737bd410 HV |
696 | if (params->video_spatial_filter_mode == |
| 697 | V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO) | |
| 698 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; | |
| 5d1a9ae6 HV |
699 | return 0; |
| 700 | ||
| 701 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE: | |
| 702 | return cx2341x_ctrl_query_fill(qctrl, | |
| 737bd410 HV |
703 | V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL, |
| 704 | V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO, 1, | |
| ca130eef | 705 | default_params.video_temporal_filter_mode); |
| 5d1a9ae6 HV |
706 | |
| 707 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER: | |
| ca130eef HV |
708 | cx2341x_ctrl_query_fill(qctrl, 0, 31, 1, |
| 709 | default_params.video_temporal_filter); | |
| 5d1a9ae6 | 710 | qctrl->flags |= V4L2_CTRL_FLAG_SLIDER; |
| 737bd410 HV |
711 | if (params->video_temporal_filter_mode == |
| 712 | V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO) | |
| 713 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; | |
| 5d1a9ae6 HV |
714 | return 0; |
| 715 | ||
| 716 | case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE: | |
| 717 | return cx2341x_ctrl_query_fill(qctrl, | |
| 737bd410 HV |
718 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF, |
| 719 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG, 1, | |
| ca130eef | 720 | default_params.video_median_filter_type); |
| 5d1a9ae6 HV |
721 | |
| 722 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP: | |
| ca130eef HV |
723 | cx2341x_ctrl_query_fill(qctrl, 0, 255, 1, |
| 724 | default_params.video_luma_median_filter_top); | |
| 5d1a9ae6 | 725 | qctrl->flags |= V4L2_CTRL_FLAG_SLIDER; |
| 737bd410 HV |
726 | if (params->video_median_filter_type == |
| 727 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF) | |
| 728 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; | |
| 5d1a9ae6 HV |
729 | return 0; |
| 730 | ||
| 731 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM: | |
| ca130eef HV |
732 | cx2341x_ctrl_query_fill(qctrl, 0, 255, 1, |
| 733 | default_params.video_luma_median_filter_bottom); | |
| 5d1a9ae6 | 734 | qctrl->flags |= V4L2_CTRL_FLAG_SLIDER; |
| 737bd410 HV |
735 | if (params->video_median_filter_type == |
| 736 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF) | |
| 737 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; | |
| 5d1a9ae6 HV |
738 | return 0; |
| 739 | ||
| 740 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP: | |
| ca130eef HV |
741 | cx2341x_ctrl_query_fill(qctrl, 0, 255, 1, |
| 742 | default_params.video_chroma_median_filter_top); | |
| 5d1a9ae6 | 743 | qctrl->flags |= V4L2_CTRL_FLAG_SLIDER; |
| 737bd410 HV |
744 | if (params->video_median_filter_type == |
| 745 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF) | |
| 746 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; | |
| 5d1a9ae6 HV |
747 | return 0; |
| 748 | ||
| 749 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM: | |
| ca130eef HV |
750 | cx2341x_ctrl_query_fill(qctrl, 0, 255, 1, |
| 751 | default_params.video_chroma_median_filter_bottom); | |
| 5d1a9ae6 | 752 | qctrl->flags |= V4L2_CTRL_FLAG_SLIDER; |
| 737bd410 HV |
753 | if (params->video_median_filter_type == |
| 754 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF) | |
| 755 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; | |
| 5d1a9ae6 HV |
756 | return 0; |
| 757 | ||
| 5eee72e8 | 758 | case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS: |
| ca130eef HV |
759 | return cx2341x_ctrl_query_fill(qctrl, 0, 1, 1, |
| 760 | default_params.stream_insert_nav_packets); | |
| 5eee72e8 | 761 | |
| 5d1a9ae6 | 762 | default: |
| 10afbef1 | 763 | return -EINVAL; |
| 5d1a9ae6 HV |
764 | |
| 765 | } | |
| 766 | } | |
| 737bd410 | 767 | EXPORT_SYMBOL(cx2341x_ctrl_query); |
| 5d1a9ae6 | 768 | |
| e0e31cdb | 769 | const char **cx2341x_ctrl_get_menu(const struct cx2341x_mpeg_params *p, u32 id) |
| 5d1a9ae6 | 770 | { |
| e0e31cdb | 771 | static const char *mpeg_stream_type_without_ts[] = { |
| 5d1a9ae6 HV |
772 | "MPEG-2 Program Stream", |
| 773 | "", | |
| 774 | "MPEG-1 System Stream", | |
| 775 | "MPEG-2 DVD-compatible Stream", | |
| 776 | "MPEG-1 VCD-compatible Stream", | |
| 777 | "MPEG-2 SVCD-compatible Stream", | |
| 778 | NULL | |
| 779 | }; | |
| 780 | ||
| e0e31cdb HV |
781 | static const char *mpeg_stream_type_with_ts[] = { |
| 782 | "MPEG-2 Program Stream", | |
| 783 | "MPEG-2 Transport Stream", | |
| 784 | "MPEG-1 System Stream", | |
| 785 | "MPEG-2 DVD-compatible Stream", | |
| 786 | "MPEG-1 VCD-compatible Stream", | |
| 787 | "MPEG-2 SVCD-compatible Stream", | |
| 788 | NULL | |
| 789 | }; | |
| 790 | ||
| 0d82fe80 AW |
791 | static const char *mpeg_audio_encoding_l2_ac3[] = { |
| 792 | "", | |
| 793 | "MPEG-1/2 Layer II", | |
| 794 | "", | |
| 795 | "", | |
| 796 | "AC-3", | |
| 797 | NULL | |
| 798 | }; | |
| 799 | ||
| 5d1a9ae6 HV |
800 | static const char *cx2341x_video_spatial_filter_mode_menu[] = { |
| 801 | "Manual", | |
| 802 | "Auto", | |
| 803 | NULL | |
| 804 | }; | |
| 805 | ||
| 806 | static const char *cx2341x_video_luma_spatial_filter_type_menu[] = { | |
| 807 | "Off", | |
| 808 | "1D Horizontal", | |
| 809 | "1D Vertical", | |
| 810 | "2D H/V Separable", | |
| 811 | "2D Symmetric non-separable", | |
| 812 | NULL | |
| 813 | }; | |
| 814 | ||
| 815 | static const char *cx2341x_video_chroma_spatial_filter_type_menu[] = { | |
| 816 | "Off", | |
| 817 | "1D Horizontal", | |
| 818 | NULL | |
| 819 | }; | |
| 820 | ||
| 821 | static const char *cx2341x_video_temporal_filter_mode_menu[] = { | |
| 822 | "Manual", | |
| 823 | "Auto", | |
| 824 | NULL | |
| 825 | }; | |
| 826 | ||
| 827 | static const char *cx2341x_video_median_filter_type_menu[] = { | |
| 828 | "Off", | |
| 829 | "Horizontal", | |
| 830 | "Vertical", | |
| 831 | "Horizontal/Vertical", | |
| 832 | "Diagonal", | |
| 833 | NULL | |
| 834 | }; | |
| 835 | ||
| 836 | switch (id) { | |
| 837 | case V4L2_CID_MPEG_STREAM_TYPE: | |
| e0e31cdb HV |
838 | return (p->capabilities & CX2341X_CAP_HAS_TS) ? |
| 839 | mpeg_stream_type_with_ts : mpeg_stream_type_without_ts; | |
| 0d82fe80 AW |
840 | case V4L2_CID_MPEG_AUDIO_ENCODING: |
| 841 | return (p->capabilities & CX2341X_CAP_HAS_AC3) ? | |
| 842 | mpeg_audio_encoding_l2_ac3 : v4l2_ctrl_get_menu(id); | |
| 5d1a9ae6 HV |
843 | case V4L2_CID_MPEG_AUDIO_L1_BITRATE: |
| 844 | case V4L2_CID_MPEG_AUDIO_L3_BITRATE: | |
| 845 | return NULL; | |
| 846 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE: | |
| 847 | return cx2341x_video_spatial_filter_mode_menu; | |
| 848 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE: | |
| 849 | return cx2341x_video_luma_spatial_filter_type_menu; | |
| 850 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE: | |
| 851 | return cx2341x_video_chroma_spatial_filter_type_menu; | |
| 852 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE: | |
| 853 | return cx2341x_video_temporal_filter_mode_menu; | |
| 854 | case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE: | |
| 855 | return cx2341x_video_median_filter_type_menu; | |
| 856 | default: | |
| 857 | return v4l2_ctrl_get_menu(id); | |
| 858 | } | |
| 859 | } | |
| 737bd410 | 860 | EXPORT_SYMBOL(cx2341x_ctrl_get_menu); |
| 5d1a9ae6 | 861 | |
| 0d82fe80 | 862 | /* definitions for audio properties bits 29-28 */ |
| 31230c5f AW |
863 | #define CX2341X_AUDIO_ENCODING_METHOD_MPEG 0 |
| 864 | #define CX2341X_AUDIO_ENCODING_METHOD_AC3 1 | |
| 865 | #define CX2341X_AUDIO_ENCODING_METHOD_LPCM 2 | |
| 0d82fe80 | 866 | |
| 5d1a9ae6 HV |
867 | static void cx2341x_calc_audio_properties(struct cx2341x_mpeg_params *params) |
| 868 | { | |
| 0d82fe80 AW |
869 | params->audio_properties = |
| 870 | (params->audio_sampling_freq << 0) | | |
| 5d1a9ae6 HV |
871 | (params->audio_mode << 8) | |
| 872 | (params->audio_mode_extension << 10) | | |
| 737bd410 HV |
873 | (((params->audio_emphasis == V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17) |
| 874 | ? 3 : params->audio_emphasis) << 12) | | |
| 5d1a9ae6 | 875 | (params->audio_crc << 14); |
| 0d82fe80 AW |
876 | |
| 877 | if ((params->capabilities & CX2341X_CAP_HAS_AC3) && | |
| 878 | params->audio_encoding == V4L2_MPEG_AUDIO_ENCODING_AC3) { | |
| 879 | params->audio_properties |= | |
| 880 | /* Not sure if this MPEG Layer II setting is required */ | |
| 881 | ((3 - V4L2_MPEG_AUDIO_ENCODING_LAYER_2) << 2) | | |
| 882 | (params->audio_ac3_bitrate << 4) | | |
| 31230c5f | 883 | (CX2341X_AUDIO_ENCODING_METHOD_AC3 << 28); |
| 0d82fe80 AW |
884 | } else { |
| 885 | /* Assuming MPEG Layer II */ | |
| 886 | params->audio_properties |= | |
| 887 | ((3 - params->audio_encoding) << 2) | | |
| 888 | ((1 + params->audio_l2_bitrate) << 4); | |
| 889 | } | |
| 5d1a9ae6 HV |
890 | } |
| 891 | ||
| 01f1e44f | 892 | int cx2341x_ext_ctrls(struct cx2341x_mpeg_params *params, int busy, |
| 4d6b5aee | 893 | struct v4l2_ext_controls *ctrls, unsigned int cmd) |
| 5d1a9ae6 HV |
894 | { |
| 895 | int err = 0; | |
| 896 | int i; | |
| 897 | ||
| 898 | if (cmd == VIDIOC_G_EXT_CTRLS) { | |
| 899 | for (i = 0; i < ctrls->count; i++) { | |
| 900 | struct v4l2_ext_control *ctrl = ctrls->controls + i; | |
| 901 | ||
| 902 | err = cx2341x_get_ctrl(params, ctrl); | |
| 903 | if (err) { | |
| 904 | ctrls->error_idx = i; | |
| 905 | break; | |
| 906 | } | |
| 907 | } | |
| 908 | return err; | |
| 909 | } | |
| 910 | for (i = 0; i < ctrls->count; i++) { | |
| 911 | struct v4l2_ext_control *ctrl = ctrls->controls + i; | |
| 912 | struct v4l2_queryctrl qctrl; | |
| 913 | const char **menu_items = NULL; | |
| 914 | ||
| 915 | qctrl.id = ctrl->id; | |
| 916 | err = cx2341x_ctrl_query(params, &qctrl); | |
| 917 | if (err) | |
| 918 | break; | |
| 919 | if (qctrl.type == V4L2_CTRL_TYPE_MENU) | |
| e0e31cdb | 920 | menu_items = cx2341x_ctrl_get_menu(params, qctrl.id); |
| 5d1a9ae6 HV |
921 | err = v4l2_ctrl_check(ctrl, &qctrl, menu_items); |
| 922 | if (err) | |
| 923 | break; | |
| 01f1e44f | 924 | err = cx2341x_set_ctrl(params, busy, ctrl); |
| 5d1a9ae6 HV |
925 | if (err) |
| 926 | break; | |
| 927 | } | |
| 737bd410 HV |
928 | if (err == 0 && |
| 929 | params->video_bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_VBR && | |
| 930 | params->video_bitrate_peak < params->video_bitrate) { | |
| 5d1a9ae6 HV |
931 | err = -ERANGE; |
| 932 | ctrls->error_idx = ctrls->count; | |
| 933 | } | |
| 737bd410 | 934 | if (err) |
| 5d1a9ae6 | 935 | ctrls->error_idx = i; |
| 737bd410 | 936 | else |
| 5d1a9ae6 | 937 | cx2341x_calc_audio_properties(params); |
| 5d1a9ae6 HV |
938 | return err; |
| 939 | } | |
| 737bd410 | 940 | EXPORT_SYMBOL(cx2341x_ext_ctrls); |
| 5d1a9ae6 HV |
941 | |
| 942 | void cx2341x_fill_defaults(struct cx2341x_mpeg_params *p) | |
| 943 | { | |
| 5d1a9ae6 HV |
944 | *p = default_params; |
| 945 | cx2341x_calc_audio_properties(p); | |
| 946 | } | |
| 737bd410 | 947 | EXPORT_SYMBOL(cx2341x_fill_defaults); |
| 5d1a9ae6 | 948 | |
| 737bd410 | 949 | static int cx2341x_api(void *priv, cx2341x_mbox_func func, |
| ea48c13a | 950 | u32 cmd, int args, ...) |
| 5d1a9ae6 HV |
951 | { |
| 952 | u32 data[CX2341X_MBOX_MAX_DATA]; | |
| 953 | va_list vargs; | |
| 954 | int i; | |
| 955 | ||
| 956 | va_start(vargs, args); | |
| 957 | ||
| 737bd410 | 958 | for (i = 0; i < args; i++) |
| 5d1a9ae6 | 959 | data[i] = va_arg(vargs, int); |
| 5d1a9ae6 HV |
960 | va_end(vargs); |
| 961 | return func(priv, cmd, args, 0, data); | |
| 962 | } | |
| 963 | ||
| 737bd410 HV |
964 | #define NEQ(field) (old->field != new->field) |
| 965 | ||
| 5d1a9ae6 | 966 | int cx2341x_update(void *priv, cx2341x_mbox_func func, |
| 737bd410 HV |
967 | const struct cx2341x_mpeg_params *old, |
| 968 | const struct cx2341x_mpeg_params *new) | |
| 5d1a9ae6 HV |
969 | { |
| 970 | static int mpeg_stream_type[] = { | |
| 971 | 0, /* MPEG-2 PS */ | |
| 972 | 1, /* MPEG-2 TS */ | |
| 973 | 2, /* MPEG-1 SS */ | |
| 974 | 14, /* DVD */ | |
| 975 | 11, /* VCD */ | |
| 976 | 12, /* SVCD */ | |
| 977 | }; | |
| 978 | ||
| 979 | int err = 0; | |
| 737bd410 | 980 | int force = (old == NULL); |
| 44b579d6 | 981 | u16 temporal = new->video_temporal_filter; |
| 5d1a9ae6 | 982 | |
| 45ad9f8b | 983 | cx2341x_api(priv, func, CX2341X_ENC_SET_OUTPUT_PORT, 2, new->port, 0); |
| 5d1a9ae6 | 984 | |
| 737bd410 HV |
985 | if (force || NEQ(is_50hz)) { |
| 986 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_FRAME_RATE, 1, | |
| 987 | new->is_50hz); | |
| 5d1a9ae6 HV |
988 | if (err) return err; |
| 989 | } | |
| 990 | ||
| 737bd410 | 991 | if (force || NEQ(width) || NEQ(height) || NEQ(video_encoding)) { |
| 5d1a9ae6 HV |
992 | u16 w = new->width; |
| 993 | u16 h = new->height; | |
| 994 | ||
| 995 | if (new->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1) { | |
| 996 | w /= 2; | |
| 997 | h /= 2; | |
| 998 | } | |
| 737bd410 HV |
999 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_FRAME_SIZE, 2, |
| 1000 | h, w); | |
| 5d1a9ae6 | 1001 | if (err) return err; |
| 12b896e4 | 1002 | } |
| 737bd410 HV |
1003 | if (force || NEQ(stream_type)) { |
| 1004 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_STREAM_TYPE, 1, | |
| 1005 | mpeg_stream_type[new->stream_type]); | |
| 5d1a9ae6 HV |
1006 | if (err) return err; |
| 1007 | } | |
| 737bd410 HV |
1008 | if (force || NEQ(video_aspect)) { |
| 1009 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_ASPECT_RATIO, 1, | |
| 1010 | 1 + new->video_aspect); | |
| 5d1a9ae6 HV |
1011 | if (err) return err; |
| 1012 | } | |
| 737bd410 | 1013 | if (force || NEQ(video_b_frames) || NEQ(video_gop_size)) { |
| 5d1a9ae6 HV |
1014 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_GOP_PROPERTIES, 2, |
| 1015 | new->video_gop_size, new->video_b_frames + 1); | |
| 1016 | if (err) return err; | |
| 1017 | } | |
| 737bd410 HV |
1018 | if (force || NEQ(video_gop_closure)) { |
| 1019 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_GOP_CLOSURE, 1, | |
| 1020 | new->video_gop_closure); | |
| 5d1a9ae6 HV |
1021 | if (err) return err; |
| 1022 | } | |
| 737bd410 HV |
1023 | if (force || NEQ(audio_properties)) { |
| 1024 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_AUDIO_PROPERTIES, | |
| 1025 | 1, new->audio_properties); | |
| 5d1a9ae6 HV |
1026 | if (err) return err; |
| 1027 | } | |
| 737bd410 HV |
1028 | if (force || NEQ(audio_mute)) { |
| 1029 | err = cx2341x_api(priv, func, CX2341X_ENC_MUTE_AUDIO, 1, | |
| 1030 | new->audio_mute); | |
| 5eee72e8 HV |
1031 | if (err) return err; |
| 1032 | } | |
| 737bd410 HV |
1033 | if (force || NEQ(video_bitrate_mode) || NEQ(video_bitrate) || |
| 1034 | NEQ(video_bitrate_peak)) { | |
| 5d1a9ae6 HV |
1035 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_BIT_RATE, 5, |
| 1036 | new->video_bitrate_mode, new->video_bitrate, | |
| 1037 | new->video_bitrate_peak / 400, 0, 0); | |
| 1038 | if (err) return err; | |
| 1039 | } | |
| 737bd410 HV |
1040 | if (force || NEQ(video_spatial_filter_mode) || |
| 1041 | NEQ(video_temporal_filter_mode) || | |
| 1042 | NEQ(video_median_filter_type)) { | |
| 1043 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_DNR_FILTER_MODE, | |
| 1044 | 2, new->video_spatial_filter_mode | | |
| 1045 | (new->video_temporal_filter_mode << 1), | |
| 5d1a9ae6 HV |
1046 | new->video_median_filter_type); |
| 1047 | if (err) return err; | |
| 1048 | } | |
| 737bd410 HV |
1049 | if (force || NEQ(video_luma_median_filter_bottom) || |
| 1050 | NEQ(video_luma_median_filter_top) || | |
| 1051 | NEQ(video_chroma_median_filter_bottom) || | |
| 1052 | NEQ(video_chroma_median_filter_top)) { | |
| 5d1a9ae6 HV |
1053 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_CORING_LEVELS, 4, |
| 1054 | new->video_luma_median_filter_bottom, | |
| 1055 | new->video_luma_median_filter_top, | |
| 1056 | new->video_chroma_median_filter_bottom, | |
| 1057 | new->video_chroma_median_filter_top); | |
| 1058 | if (err) return err; | |
| 1059 | } | |
| 737bd410 HV |
1060 | if (force || NEQ(video_luma_spatial_filter_type) || |
| 1061 | NEQ(video_chroma_spatial_filter_type)) { | |
| 1062 | err = cx2341x_api(priv, func, | |
| 1063 | CX2341X_ENC_SET_SPATIAL_FILTER_TYPE, | |
| 1064 | 2, new->video_luma_spatial_filter_type, | |
| 1065 | new->video_chroma_spatial_filter_type); | |
| 5d1a9ae6 HV |
1066 | if (err) return err; |
| 1067 | } | |
| 737bd410 HV |
1068 | if (force || NEQ(video_spatial_filter) || |
| 1069 | old->video_temporal_filter != temporal) { | |
| 1070 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_DNR_FILTER_PROPS, | |
| 1071 | 2, new->video_spatial_filter, temporal); | |
| 5d1a9ae6 HV |
1072 | if (err) return err; |
| 1073 | } | |
| 737bd410 HV |
1074 | if (force || NEQ(video_temporal_decimation)) { |
| 1075 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_FRAME_DROP_RATE, | |
| 1076 | 1, new->video_temporal_decimation); | |
| 5d1a9ae6 HV |
1077 | if (err) return err; |
| 1078 | } | |
| 737bd410 HV |
1079 | if (force || NEQ(video_mute) || |
| 1080 | (new->video_mute && NEQ(video_mute_yuv))) { | |
| 1081 | err = cx2341x_api(priv, func, CX2341X_ENC_MUTE_VIDEO, 1, | |
| 1082 | new->video_mute | (new->video_mute_yuv << 8)); | |
| 5eee72e8 HV |
1083 | if (err) return err; |
| 1084 | } | |
| 737bd410 HV |
1085 | if (force || NEQ(stream_insert_nav_packets)) { |
| 1086 | err = cx2341x_api(priv, func, CX2341X_ENC_MISC, 2, | |
| 1087 | 7, new->stream_insert_nav_packets); | |
| 5eee72e8 HV |
1088 | if (err) return err; |
| 1089 | } | |
| 5d1a9ae6 HV |
1090 | return 0; |
| 1091 | } | |
| 737bd410 | 1092 | EXPORT_SYMBOL(cx2341x_update); |
| 5d1a9ae6 | 1093 | |
| e0e31cdb | 1094 | static const char *cx2341x_menu_item(const struct cx2341x_mpeg_params *p, u32 id) |
| 5d1a9ae6 | 1095 | { |
| e0e31cdb | 1096 | const char **menu = cx2341x_ctrl_get_menu(p, id); |
| 5d1a9ae6 HV |
1097 | struct v4l2_ext_control ctrl; |
| 1098 | ||
| 1099 | if (menu == NULL) | |
| 1100 | goto invalid; | |
| 1101 | ctrl.id = id; | |
| 1102 | if (cx2341x_get_ctrl(p, &ctrl)) | |
| 1103 | goto invalid; | |
| 1104 | while (ctrl.value-- && *menu) menu++; | |
| 1105 | if (*menu == NULL) | |
| 1106 | goto invalid; | |
| 1107 | return *menu; | |
| 1108 | ||
| 1109 | invalid: | |
| 1110 | return "<invalid>"; | |
| 1111 | } | |
| 1112 | ||
| e0e31cdb | 1113 | void cx2341x_log_status(const struct cx2341x_mpeg_params *p, const char *prefix) |
| 5d1a9ae6 HV |
1114 | { |
| 1115 | int is_mpeg1 = p->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1; | |
| 1116 | ||
| 1117 | /* Stream */ | |
| 5eee72e8 | 1118 | printk(KERN_INFO "%s: Stream: %s", |
| 99eb44fe | 1119 | prefix, |
| 5d1a9ae6 | 1120 | cx2341x_menu_item(p, V4L2_CID_MPEG_STREAM_TYPE)); |
| 5eee72e8 HV |
1121 | if (p->stream_insert_nav_packets) |
| 1122 | printk(" (with navigation packets)"); | |
| 1123 | printk("\n"); | |
| 44b579d6 HV |
1124 | printk(KERN_INFO "%s: VBI Format: %s\n", |
| 1125 | prefix, | |
| 1126 | cx2341x_menu_item(p, V4L2_CID_MPEG_STREAM_VBI_FMT)); | |
| 5d1a9ae6 HV |
1127 | |
| 1128 | /* Video */ | |
| 5eee72e8 | 1129 | printk(KERN_INFO "%s: Video: %dx%d, %d fps%s\n", |
| 99eb44fe | 1130 | prefix, |
| 5d1a9ae6 | 1131 | p->width / (is_mpeg1 ? 2 : 1), p->height / (is_mpeg1 ? 2 : 1), |
| 5eee72e8 HV |
1132 | p->is_50hz ? 25 : 30, |
| 1133 | (p->video_mute) ? " (muted)" : ""); | |
| 99eb44fe HV |
1134 | printk(KERN_INFO "%s: Video: %s, %s, %s, %d", |
| 1135 | prefix, | |
| 5d1a9ae6 HV |
1136 | cx2341x_menu_item(p, V4L2_CID_MPEG_VIDEO_ENCODING), |
| 1137 | cx2341x_menu_item(p, V4L2_CID_MPEG_VIDEO_ASPECT), | |
| 1138 | cx2341x_menu_item(p, V4L2_CID_MPEG_VIDEO_BITRATE_MODE), | |
| 1139 | p->video_bitrate); | |
| 737bd410 | 1140 | if (p->video_bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_VBR) |
| 5d1a9ae6 | 1141 | printk(", Peak %d", p->video_bitrate_peak); |
| 5d1a9ae6 | 1142 | printk("\n"); |
| 737bd410 HV |
1143 | printk(KERN_INFO |
| 1144 | "%s: Video: GOP Size %d, %d B-Frames, %sGOP Closure\n", | |
| 99eb44fe | 1145 | prefix, |
| 5d1a9ae6 | 1146 | p->video_gop_size, p->video_b_frames, |
| 75558ab9 | 1147 | p->video_gop_closure ? "" : "No "); |
| 737bd410 | 1148 | if (p->video_temporal_decimation) |
| 99eb44fe HV |
1149 | printk(KERN_INFO "%s: Video: Temporal Decimation %d\n", |
| 1150 | prefix, p->video_temporal_decimation); | |
| 5d1a9ae6 HV |
1151 | |
| 1152 | /* Audio */ | |
| 5eee72e8 | 1153 | printk(KERN_INFO "%s: Audio: %s, %s, %s, %s%s", |
| 99eb44fe | 1154 | prefix, |
| 5d1a9ae6 HV |
1155 | cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ), |
| 1156 | cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_ENCODING), | |
| 0d82fe80 AW |
1157 | cx2341x_menu_item(p, |
| 1158 | p->audio_encoding == V4L2_MPEG_AUDIO_ENCODING_AC3 | |
| 1159 | ? V4L2_CID_MPEG_AUDIO_AC3_BITRATE | |
| 1160 | : V4L2_CID_MPEG_AUDIO_L2_BITRATE), | |
| 5eee72e8 HV |
1161 | cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_MODE), |
| 1162 | p->audio_mute ? " (muted)" : ""); | |
| 737bd410 HV |
1163 | if (p->audio_mode == V4L2_MPEG_AUDIO_MODE_JOINT_STEREO) |
| 1164 | printk(", %s", cx2341x_menu_item(p, | |
| 1165 | V4L2_CID_MPEG_AUDIO_MODE_EXTENSION)); | |
| 5d1a9ae6 HV |
1166 | printk(", %s, %s\n", |
| 1167 | cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_EMPHASIS), | |
| 1168 | cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_CRC)); | |
| 1169 | ||
| 1170 | /* Encoding filters */ | |
| 99eb44fe HV |
1171 | printk(KERN_INFO "%s: Spatial Filter: %s, Luma %s, Chroma %s, %d\n", |
| 1172 | prefix, | |
| 737bd410 HV |
1173 | cx2341x_menu_item(p, |
| 1174 | V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE), | |
| 1175 | cx2341x_menu_item(p, | |
| 1176 | V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE), | |
| 1177 | cx2341x_menu_item(p, | |
| 1178 | V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE), | |
| 5d1a9ae6 | 1179 | p->video_spatial_filter); |
| 737bd410 | 1180 | |
| 99eb44fe HV |
1181 | printk(KERN_INFO "%s: Temporal Filter: %s, %d\n", |
| 1182 | prefix, | |
| 737bd410 HV |
1183 | cx2341x_menu_item(p, |
| 1184 | V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE), | |
| 064a2485 | 1185 | p->video_temporal_filter); |
| 737bd410 HV |
1186 | printk(KERN_INFO |
| 1187 | "%s: Median Filter: %s, Luma [%d, %d], Chroma [%d, %d]\n", | |
| 99eb44fe | 1188 | prefix, |
| 737bd410 HV |
1189 | cx2341x_menu_item(p, |
| 1190 | V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE), | |
| 5d1a9ae6 HV |
1191 | p->video_luma_median_filter_bottom, |
| 1192 | p->video_luma_median_filter_top, | |
| 1193 | p->video_chroma_median_filter_bottom, | |
| 1194 | p->video_chroma_median_filter_top); | |
| 1195 | } | |
| 5d1a9ae6 HV |
1196 | EXPORT_SYMBOL(cx2341x_log_status); |
| 1197 | ||
| 1198 | /* | |
| 1199 | * Local variables: | |
| 1200 | * c-basic-offset: 8 | |
| 1201 | * End: | |
| 1202 | */ | |
| 1203 |