Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame^] | 1 | /* |
| 2 | * cx2341x - generic code for cx23415/6 based devices |
| 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> |
| 23 | #include <linux/moduleparam.h> |
| 24 | #include <linux/errno.h> |
| 25 | #include <linux/kernel.h> |
| 26 | #include <linux/init.h> |
| 27 | #include <linux/types.h> |
| 28 | #include <linux/videodev2.h> |
| 29 | #include <linux/i2c.h> |
| 30 | |
| 31 | #include <media/tuner.h> |
| 32 | #include <media/cx2341x.h> |
| 33 | #include <media/v4l2-common.h> |
| 34 | |
| 35 | MODULE_DESCRIPTION("cx23415/6 driver"); |
| 36 | MODULE_AUTHOR("Hans Verkuil"); |
| 37 | MODULE_LICENSE("GPL"); |
| 38 | |
| 39 | static int debug = 0; |
| 40 | module_param(debug, int, 0644); |
| 41 | MODULE_PARM_DESC(debug, "Debug level (0-1)"); |
| 42 | |
| 43 | |
| 44 | /* Map the control ID to the correct field in the cx2341x_mpeg_params |
| 45 | struct. Return -EINVAL if the ID is unknown, else return 0. */ |
| 46 | static int cx2341x_get_ctrl(struct cx2341x_mpeg_params *params, |
| 47 | struct v4l2_ext_control *ctrl) |
| 48 | { |
| 49 | switch (ctrl->id) { |
| 50 | case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ: |
| 51 | ctrl->value = params->audio_sampling_freq; |
| 52 | break; |
| 53 | case V4L2_CID_MPEG_AUDIO_ENCODING: |
| 54 | ctrl->value = params->audio_encoding; |
| 55 | break; |
| 56 | case V4L2_CID_MPEG_AUDIO_L2_BITRATE: |
| 57 | ctrl->value = params->audio_l2_bitrate; |
| 58 | break; |
| 59 | case V4L2_CID_MPEG_AUDIO_MODE: |
| 60 | ctrl->value = params->audio_mode; |
| 61 | break; |
| 62 | case V4L2_CID_MPEG_AUDIO_MODE_EXTENSION: |
| 63 | ctrl->value = params->audio_mode_extension; |
| 64 | break; |
| 65 | case V4L2_CID_MPEG_AUDIO_EMPHASIS: |
| 66 | ctrl->value = params->audio_emphasis; |
| 67 | break; |
| 68 | case V4L2_CID_MPEG_AUDIO_CRC: |
| 69 | ctrl->value = params->audio_crc; |
| 70 | break; |
| 71 | case V4L2_CID_MPEG_VIDEO_ENCODING: |
| 72 | ctrl->value = params->video_encoding; |
| 73 | break; |
| 74 | case V4L2_CID_MPEG_VIDEO_ASPECT: |
| 75 | ctrl->value = params->video_aspect; |
| 76 | break; |
| 77 | case V4L2_CID_MPEG_VIDEO_B_FRAMES: |
| 78 | ctrl->value = params->video_b_frames; |
| 79 | break; |
| 80 | case V4L2_CID_MPEG_VIDEO_GOP_SIZE: |
| 81 | ctrl->value = params->video_gop_size; |
| 82 | break; |
| 83 | case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: |
| 84 | ctrl->value = params->video_gop_closure; |
| 85 | break; |
| 86 | case V4L2_CID_MPEG_VIDEO_PULLDOWN: |
| 87 | ctrl->value = params->video_pulldown; |
| 88 | break; |
| 89 | case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: |
| 90 | ctrl->value = params->video_bitrate_mode; |
| 91 | break; |
| 92 | case V4L2_CID_MPEG_VIDEO_BITRATE: |
| 93 | ctrl->value = params->video_bitrate; |
| 94 | break; |
| 95 | case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK: |
| 96 | ctrl->value = params->video_bitrate_peak; |
| 97 | break; |
| 98 | case V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION: |
| 99 | ctrl->value = params->video_temporal_decimation; |
| 100 | break; |
| 101 | case V4L2_CID_MPEG_STREAM_TYPE: |
| 102 | ctrl->value = params->stream_type; |
| 103 | break; |
| 104 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE: |
| 105 | ctrl->value = params->video_spatial_filter_mode; |
| 106 | break; |
| 107 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER: |
| 108 | ctrl->value = params->video_spatial_filter; |
| 109 | break; |
| 110 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE: |
| 111 | ctrl->value = params->video_luma_spatial_filter_type; |
| 112 | break; |
| 113 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE: |
| 114 | ctrl->value = params->video_chroma_spatial_filter_type; |
| 115 | break; |
| 116 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE: |
| 117 | ctrl->value = params->video_temporal_filter_mode; |
| 118 | break; |
| 119 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER: |
| 120 | ctrl->value = params->video_temporal_filter; |
| 121 | break; |
| 122 | case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE: |
| 123 | ctrl->value = params->video_median_filter_type; |
| 124 | break; |
| 125 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP: |
| 126 | ctrl->value = params->video_luma_median_filter_top; |
| 127 | break; |
| 128 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM: |
| 129 | ctrl->value = params->video_luma_median_filter_bottom; |
| 130 | break; |
| 131 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP: |
| 132 | ctrl->value = params->video_chroma_median_filter_top; |
| 133 | break; |
| 134 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM: |
| 135 | ctrl->value = params->video_chroma_median_filter_bottom; |
| 136 | break; |
| 137 | default: |
| 138 | return -EINVAL; |
| 139 | } |
| 140 | return 0; |
| 141 | } |
| 142 | |
| 143 | /* Map the control ID to the correct field in the cx2341x_mpeg_params |
| 144 | struct. Return -EINVAL if the ID is unknown, else return 0. */ |
| 145 | static int cx2341x_set_ctrl(struct cx2341x_mpeg_params *params, |
| 146 | struct v4l2_ext_control *ctrl) |
| 147 | { |
| 148 | switch (ctrl->id) { |
| 149 | case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ: |
| 150 | params->audio_sampling_freq = ctrl->value; |
| 151 | break; |
| 152 | case V4L2_CID_MPEG_AUDIO_ENCODING: |
| 153 | params->audio_encoding = ctrl->value; |
| 154 | break; |
| 155 | case V4L2_CID_MPEG_AUDIO_L2_BITRATE: |
| 156 | params->audio_l2_bitrate = ctrl->value; |
| 157 | break; |
| 158 | case V4L2_CID_MPEG_AUDIO_MODE: |
| 159 | params->audio_mode = ctrl->value; |
| 160 | break; |
| 161 | case V4L2_CID_MPEG_AUDIO_MODE_EXTENSION: |
| 162 | params->audio_mode_extension = ctrl->value; |
| 163 | break; |
| 164 | case V4L2_CID_MPEG_AUDIO_EMPHASIS: |
| 165 | params->audio_emphasis = ctrl->value; |
| 166 | break; |
| 167 | case V4L2_CID_MPEG_AUDIO_CRC: |
| 168 | params->audio_crc = ctrl->value; |
| 169 | break; |
| 170 | case V4L2_CID_MPEG_VIDEO_ASPECT: |
| 171 | params->video_aspect = ctrl->value; |
| 172 | break; |
| 173 | case V4L2_CID_MPEG_VIDEO_B_FRAMES: { |
| 174 | int b = ctrl->value + 1; |
| 175 | int gop = params->video_gop_size; |
| 176 | params->video_b_frames = ctrl->value; |
| 177 | params->video_gop_size = b * ((gop + b - 1) / b); |
| 178 | /* Max GOP size = 34 */ |
| 179 | while (params->video_gop_size > 34) |
| 180 | params->video_gop_size -= b; |
| 181 | break; |
| 182 | } |
| 183 | case V4L2_CID_MPEG_VIDEO_GOP_SIZE: { |
| 184 | int b = params->video_b_frames + 1; |
| 185 | int gop = ctrl->value; |
| 186 | params->video_gop_size = b * ((gop + b - 1) / b); |
| 187 | /* Max GOP size = 34 */ |
| 188 | while (params->video_gop_size > 34) |
| 189 | params->video_gop_size -= b; |
| 190 | ctrl->value = params->video_gop_size; |
| 191 | break; |
| 192 | } |
| 193 | case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: |
| 194 | params->video_gop_closure = ctrl->value; |
| 195 | break; |
| 196 | case V4L2_CID_MPEG_VIDEO_PULLDOWN: |
| 197 | params->video_pulldown = ctrl->value; |
| 198 | break; |
| 199 | case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: |
| 200 | /* MPEG-1 only allows CBR */ |
| 201 | if (params->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1 && |
| 202 | ctrl->value != V4L2_MPEG_VIDEO_BITRATE_MODE_CBR) |
| 203 | return -EINVAL; |
| 204 | params->video_bitrate_mode = ctrl->value; |
| 205 | break; |
| 206 | case V4L2_CID_MPEG_VIDEO_BITRATE: |
| 207 | params->video_bitrate = ctrl->value; |
| 208 | break; |
| 209 | case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK: |
| 210 | params->video_bitrate_peak = ctrl->value; |
| 211 | break; |
| 212 | case V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION: |
| 213 | params->video_temporal_decimation = ctrl->value; |
| 214 | break; |
| 215 | case V4L2_CID_MPEG_STREAM_TYPE: |
| 216 | params->stream_type = ctrl->value; |
| 217 | params->video_encoding = |
| 218 | (params->stream_type == V4L2_MPEG_STREAM_TYPE_MPEG1_SS || |
| 219 | params->stream_type == V4L2_MPEG_STREAM_TYPE_MPEG1_VCD) ? |
| 220 | V4L2_MPEG_VIDEO_ENCODING_MPEG_1 : V4L2_MPEG_VIDEO_ENCODING_MPEG_2; |
| 221 | if (params->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1) { |
| 222 | /* MPEG-1 implies CBR */ |
| 223 | params->video_bitrate_mode = V4L2_MPEG_VIDEO_BITRATE_MODE_CBR; |
| 224 | } |
| 225 | break; |
| 226 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE: |
| 227 | params->video_spatial_filter_mode = ctrl->value; |
| 228 | break; |
| 229 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER: |
| 230 | params->video_spatial_filter = ctrl->value; |
| 231 | break; |
| 232 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE: |
| 233 | params->video_luma_spatial_filter_type = ctrl->value; |
| 234 | break; |
| 235 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE: |
| 236 | params->video_chroma_spatial_filter_type = ctrl->value; |
| 237 | break; |
| 238 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE: |
| 239 | params->video_temporal_filter_mode = ctrl->value; |
| 240 | break; |
| 241 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER: |
| 242 | params->video_temporal_filter = ctrl->value; |
| 243 | break; |
| 244 | case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE: |
| 245 | params->video_median_filter_type = ctrl->value; |
| 246 | break; |
| 247 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP: |
| 248 | params->video_luma_median_filter_top = ctrl->value; |
| 249 | break; |
| 250 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM: |
| 251 | params->video_luma_median_filter_bottom = ctrl->value; |
| 252 | break; |
| 253 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP: |
| 254 | params->video_chroma_median_filter_top = ctrl->value; |
| 255 | break; |
| 256 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM: |
| 257 | params->video_chroma_median_filter_bottom = ctrl->value; |
| 258 | break; |
| 259 | default: |
| 260 | return -EINVAL; |
| 261 | } |
| 262 | return 0; |
| 263 | } |
| 264 | |
| 265 | static int cx2341x_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 step, s32 def) |
| 266 | { |
| 267 | const char *name; |
| 268 | |
| 269 | qctrl->flags = 0; |
| 270 | switch (qctrl->id) { |
| 271 | /* MPEG controls */ |
| 272 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE: |
| 273 | name = "Spatial Filter Mode"; |
| 274 | break; |
| 275 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER: |
| 276 | name = "Spatial Filter"; |
| 277 | break; |
| 278 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE: |
| 279 | name = "Spatial Luma Filter Type"; |
| 280 | break; |
| 281 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE: |
| 282 | name = "Spatial Chroma Filter Type"; |
| 283 | break; |
| 284 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE: |
| 285 | name = "Temporal Filter Mode"; |
| 286 | break; |
| 287 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER: |
| 288 | name = "Temporal Filter"; |
| 289 | break; |
| 290 | case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE: |
| 291 | name = "Median Filter Type"; |
| 292 | break; |
| 293 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP: |
| 294 | name = "Median Luma Filter Maximum"; |
| 295 | break; |
| 296 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM: |
| 297 | name = "Median Luma Filter Minimum"; |
| 298 | break; |
| 299 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP: |
| 300 | name = "Median Chroma Filter Maximum"; |
| 301 | break; |
| 302 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM: |
| 303 | name = "Median Chroma Filter Minimum"; |
| 304 | break; |
| 305 | |
| 306 | default: |
| 307 | return v4l2_ctrl_query_fill(qctrl, min, max, step, def); |
| 308 | } |
| 309 | switch (qctrl->id) { |
| 310 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE: |
| 311 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE: |
| 312 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE: |
| 313 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE: |
| 314 | case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE: |
| 315 | qctrl->type = V4L2_CTRL_TYPE_MENU; |
| 316 | min = 0; |
| 317 | step = 1; |
| 318 | break; |
| 319 | default: |
| 320 | qctrl->type = V4L2_CTRL_TYPE_INTEGER; |
| 321 | break; |
| 322 | } |
| 323 | switch (qctrl->id) { |
| 324 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE: |
| 325 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE: |
| 326 | case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE: |
| 327 | qctrl->flags |= V4L2_CTRL_FLAG_UPDATE; |
| 328 | break; |
| 329 | } |
| 330 | qctrl->minimum = min; |
| 331 | qctrl->maximum = max; |
| 332 | qctrl->step = step; |
| 333 | qctrl->default_value = def; |
| 334 | qctrl->reserved[0] = qctrl->reserved[1] = 0; |
| 335 | snprintf(qctrl->name, sizeof(qctrl->name), name); |
| 336 | return 0; |
| 337 | } |
| 338 | |
| 339 | int cx2341x_ctrl_query(struct cx2341x_mpeg_params *params, struct v4l2_queryctrl *qctrl) |
| 340 | { |
| 341 | int err; |
| 342 | |
| 343 | switch (qctrl->id) { |
| 344 | case V4L2_CID_MPEG_AUDIO_ENCODING: |
| 345 | return v4l2_ctrl_query_fill(qctrl, |
| 346 | V4L2_MPEG_AUDIO_ENCODING_LAYER_2, |
| 347 | V4L2_MPEG_AUDIO_ENCODING_LAYER_2, 1, |
| 348 | V4L2_MPEG_AUDIO_ENCODING_LAYER_2); |
| 349 | |
| 350 | case V4L2_CID_MPEG_AUDIO_L2_BITRATE: |
| 351 | return v4l2_ctrl_query_fill(qctrl, |
| 352 | V4L2_MPEG_AUDIO_L2_BITRATE_192K, |
| 353 | V4L2_MPEG_AUDIO_L2_BITRATE_384K, 1, |
| 354 | V4L2_MPEG_AUDIO_L2_BITRATE_224K); |
| 355 | |
| 356 | case V4L2_CID_MPEG_AUDIO_L1_BITRATE: |
| 357 | case V4L2_CID_MPEG_AUDIO_L3_BITRATE: |
| 358 | return -EINVAL; |
| 359 | |
| 360 | case V4L2_CID_MPEG_AUDIO_MODE_EXTENSION: |
| 361 | err = v4l2_ctrl_query_fill_std(qctrl); |
| 362 | if (err == 0 && params->audio_mode != V4L2_MPEG_AUDIO_MODE_JOINT_STEREO) |
| 363 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; |
| 364 | return err; |
| 365 | |
| 366 | case V4L2_CID_MPEG_VIDEO_ENCODING: |
| 367 | /* this setting is read-only for the cx2341x since the |
| 368 | V4L2_CID_MPEG_STREAM_TYPE really determines the |
| 369 | MPEG-1/2 setting */ |
| 370 | err = v4l2_ctrl_query_fill_std(qctrl); |
| 371 | if (err == 0) |
| 372 | qctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY; |
| 373 | return err; |
| 374 | |
| 375 | case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK: |
| 376 | err = v4l2_ctrl_query_fill_std(qctrl); |
| 377 | if (err == 0 && params->video_bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_CBR) |
| 378 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; |
| 379 | return err; |
| 380 | |
| 381 | /* CX23415/6 specific */ |
| 382 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE: |
| 383 | return cx2341x_ctrl_query_fill(qctrl, |
| 384 | V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL, |
| 385 | V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO, 1, |
| 386 | V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL); |
| 387 | |
| 388 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER: |
| 389 | cx2341x_ctrl_query_fill(qctrl, 0, 15, 1, 0); |
| 390 | qctrl->flags |= V4L2_CTRL_FLAG_SLIDER; |
| 391 | if (params->video_spatial_filter_mode == V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO) |
| 392 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; |
| 393 | return 0; |
| 394 | |
| 395 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE: |
| 396 | cx2341x_ctrl_query_fill(qctrl, |
| 397 | V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF, |
| 398 | V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE, 1, |
| 399 | V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF); |
| 400 | if (params->video_spatial_filter_mode == V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO) |
| 401 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; |
| 402 | return 0; |
| 403 | |
| 404 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE: |
| 405 | cx2341x_ctrl_query_fill(qctrl, |
| 406 | V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF, |
| 407 | V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR, 1, |
| 408 | V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF); |
| 409 | if (params->video_spatial_filter_mode == V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO) |
| 410 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; |
| 411 | return 0; |
| 412 | |
| 413 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE: |
| 414 | return cx2341x_ctrl_query_fill(qctrl, |
| 415 | V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL, |
| 416 | V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO, 1, |
| 417 | V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL); |
| 418 | |
| 419 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER: |
| 420 | cx2341x_ctrl_query_fill(qctrl, 0, 31, 1, 0); |
| 421 | qctrl->flags |= V4L2_CTRL_FLAG_SLIDER; |
| 422 | if (params->video_temporal_filter_mode == V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO) |
| 423 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; |
| 424 | return 0; |
| 425 | |
| 426 | case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE: |
| 427 | return cx2341x_ctrl_query_fill(qctrl, |
| 428 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF, |
| 429 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG, 1, |
| 430 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF); |
| 431 | |
| 432 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP: |
| 433 | cx2341x_ctrl_query_fill(qctrl, 0, 255, 1, 255); |
| 434 | qctrl->flags |= V4L2_CTRL_FLAG_SLIDER; |
| 435 | if (params->video_median_filter_type == V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF) |
| 436 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; |
| 437 | return 0; |
| 438 | |
| 439 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM: |
| 440 | cx2341x_ctrl_query_fill(qctrl, 0, 255, 1, 0); |
| 441 | qctrl->flags |= V4L2_CTRL_FLAG_SLIDER; |
| 442 | if (params->video_median_filter_type == V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF) |
| 443 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; |
| 444 | return 0; |
| 445 | |
| 446 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP: |
| 447 | cx2341x_ctrl_query_fill(qctrl, 0, 255, 1, 255); |
| 448 | qctrl->flags |= V4L2_CTRL_FLAG_SLIDER; |
| 449 | if (params->video_median_filter_type == V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF) |
| 450 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; |
| 451 | return 0; |
| 452 | |
| 453 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM: |
| 454 | cx2341x_ctrl_query_fill(qctrl, 0, 255, 1, 0); |
| 455 | qctrl->flags |= V4L2_CTRL_FLAG_SLIDER; |
| 456 | if (params->video_median_filter_type == V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF) |
| 457 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; |
| 458 | return 0; |
| 459 | |
| 460 | default: |
| 461 | return v4l2_ctrl_query_fill_std(qctrl); |
| 462 | |
| 463 | } |
| 464 | } |
| 465 | |
| 466 | const char **cx2341x_ctrl_get_menu(u32 id) |
| 467 | { |
| 468 | static const char *mpeg_stream_type[] = { |
| 469 | "MPEG-2 Program Stream", |
| 470 | "", |
| 471 | "MPEG-1 System Stream", |
| 472 | "MPEG-2 DVD-compatible Stream", |
| 473 | "MPEG-1 VCD-compatible Stream", |
| 474 | "MPEG-2 SVCD-compatible Stream", |
| 475 | NULL |
| 476 | }; |
| 477 | |
| 478 | static const char *cx2341x_video_spatial_filter_mode_menu[] = { |
| 479 | "Manual", |
| 480 | "Auto", |
| 481 | NULL |
| 482 | }; |
| 483 | |
| 484 | static const char *cx2341x_video_luma_spatial_filter_type_menu[] = { |
| 485 | "Off", |
| 486 | "1D Horizontal", |
| 487 | "1D Vertical", |
| 488 | "2D H/V Separable", |
| 489 | "2D Symmetric non-separable", |
| 490 | NULL |
| 491 | }; |
| 492 | |
| 493 | static const char *cx2341x_video_chroma_spatial_filter_type_menu[] = { |
| 494 | "Off", |
| 495 | "1D Horizontal", |
| 496 | NULL |
| 497 | }; |
| 498 | |
| 499 | static const char *cx2341x_video_temporal_filter_mode_menu[] = { |
| 500 | "Manual", |
| 501 | "Auto", |
| 502 | NULL |
| 503 | }; |
| 504 | |
| 505 | static const char *cx2341x_video_median_filter_type_menu[] = { |
| 506 | "Off", |
| 507 | "Horizontal", |
| 508 | "Vertical", |
| 509 | "Horizontal/Vertical", |
| 510 | "Diagonal", |
| 511 | NULL |
| 512 | }; |
| 513 | |
| 514 | switch (id) { |
| 515 | case V4L2_CID_MPEG_STREAM_TYPE: |
| 516 | return mpeg_stream_type; |
| 517 | case V4L2_CID_MPEG_AUDIO_L1_BITRATE: |
| 518 | case V4L2_CID_MPEG_AUDIO_L3_BITRATE: |
| 519 | return NULL; |
| 520 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE: |
| 521 | return cx2341x_video_spatial_filter_mode_menu; |
| 522 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE: |
| 523 | return cx2341x_video_luma_spatial_filter_type_menu; |
| 524 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE: |
| 525 | return cx2341x_video_chroma_spatial_filter_type_menu; |
| 526 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE: |
| 527 | return cx2341x_video_temporal_filter_mode_menu; |
| 528 | case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE: |
| 529 | return cx2341x_video_median_filter_type_menu; |
| 530 | default: |
| 531 | return v4l2_ctrl_get_menu(id); |
| 532 | } |
| 533 | } |
| 534 | |
| 535 | static void cx2341x_calc_audio_properties(struct cx2341x_mpeg_params *params) |
| 536 | { |
| 537 | params->audio_properties = (params->audio_sampling_freq << 0) | |
| 538 | ((3 - params->audio_encoding) << 2) | |
| 539 | ((1 + params->audio_l2_bitrate) << 4) | |
| 540 | (params->audio_mode << 8) | |
| 541 | (params->audio_mode_extension << 10) | |
| 542 | (((params->audio_emphasis == V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17) ? |
| 543 | 3 : |
| 544 | params->audio_emphasis) << 12) | |
| 545 | (params->audio_crc << 14); |
| 546 | } |
| 547 | |
| 548 | int cx2341x_ext_ctrls(struct cx2341x_mpeg_params *params, |
| 549 | struct v4l2_ext_controls *ctrls, int cmd) |
| 550 | { |
| 551 | int err = 0; |
| 552 | int i; |
| 553 | |
| 554 | if (cmd == VIDIOC_G_EXT_CTRLS) { |
| 555 | for (i = 0; i < ctrls->count; i++) { |
| 556 | struct v4l2_ext_control *ctrl = ctrls->controls + i; |
| 557 | |
| 558 | err = cx2341x_get_ctrl(params, ctrl); |
| 559 | if (err) { |
| 560 | ctrls->error_idx = i; |
| 561 | break; |
| 562 | } |
| 563 | } |
| 564 | return err; |
| 565 | } |
| 566 | for (i = 0; i < ctrls->count; i++) { |
| 567 | struct v4l2_ext_control *ctrl = ctrls->controls + i; |
| 568 | struct v4l2_queryctrl qctrl; |
| 569 | const char **menu_items = NULL; |
| 570 | |
| 571 | qctrl.id = ctrl->id; |
| 572 | err = cx2341x_ctrl_query(params, &qctrl); |
| 573 | if (err) |
| 574 | break; |
| 575 | if (qctrl.type == V4L2_CTRL_TYPE_MENU) |
| 576 | menu_items = cx2341x_ctrl_get_menu(qctrl.id); |
| 577 | err = v4l2_ctrl_check(ctrl, &qctrl, menu_items); |
| 578 | if (err) |
| 579 | break; |
| 580 | err = cx2341x_set_ctrl(params, ctrl); |
| 581 | if (err) |
| 582 | break; |
| 583 | } |
| 584 | if (err == 0 && params->video_bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_VBR && |
| 585 | params->video_bitrate_peak < params->video_bitrate) { |
| 586 | err = -ERANGE; |
| 587 | ctrls->error_idx = ctrls->count; |
| 588 | } |
| 589 | if (err) { |
| 590 | ctrls->error_idx = i; |
| 591 | } |
| 592 | else { |
| 593 | cx2341x_calc_audio_properties(params); |
| 594 | } |
| 595 | return err; |
| 596 | } |
| 597 | |
| 598 | void cx2341x_fill_defaults(struct cx2341x_mpeg_params *p) |
| 599 | { |
| 600 | static struct cx2341x_mpeg_params default_params = { |
| 601 | /* misc */ |
| 602 | .width = 720, |
| 603 | .height = 480, |
| 604 | .is_50hz = 0, |
| 605 | |
| 606 | /* stream */ |
| 607 | .stream_type = V4L2_MPEG_STREAM_TYPE_MPEG2_PS, |
| 608 | |
| 609 | /* audio */ |
| 610 | .audio_sampling_freq = V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000, |
| 611 | .audio_encoding = V4L2_MPEG_AUDIO_ENCODING_LAYER_2, |
| 612 | .audio_l2_bitrate = V4L2_MPEG_AUDIO_L2_BITRATE_224K, |
| 613 | .audio_mode = V4L2_MPEG_AUDIO_MODE_STEREO, |
| 614 | .audio_mode_extension = V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4, |
| 615 | .audio_emphasis = V4L2_MPEG_AUDIO_EMPHASIS_NONE, |
| 616 | .audio_crc = V4L2_MPEG_AUDIO_CRC_NONE, |
| 617 | |
| 618 | /* video */ |
| 619 | .video_encoding = V4L2_MPEG_VIDEO_ENCODING_MPEG_2, |
| 620 | .video_aspect = V4L2_MPEG_VIDEO_ASPECT_4x3, |
| 621 | .video_b_frames = 2, |
| 622 | .video_gop_size = 12, |
| 623 | .video_gop_closure = 1, |
| 624 | .video_pulldown = 0, |
| 625 | .video_bitrate_mode = V4L2_MPEG_VIDEO_BITRATE_MODE_VBR, |
| 626 | .video_bitrate = 6000000, |
| 627 | .video_bitrate_peak = 8000000, |
| 628 | .video_temporal_decimation = 0, |
| 629 | |
| 630 | /* encoding filters */ |
| 631 | .video_spatial_filter_mode = V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL, |
| 632 | .video_spatial_filter = 0, |
| 633 | .video_luma_spatial_filter_type = V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR, |
| 634 | .video_chroma_spatial_filter_type = V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR, |
| 635 | .video_temporal_filter_mode = V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL, |
| 636 | .video_temporal_filter = 0, |
| 637 | .video_median_filter_type = V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF, |
| 638 | .video_luma_median_filter_top = 255, |
| 639 | .video_luma_median_filter_bottom = 0, |
| 640 | .video_chroma_median_filter_top = 255, |
| 641 | .video_chroma_median_filter_bottom = 0, |
| 642 | }; |
| 643 | |
| 644 | *p = default_params; |
| 645 | cx2341x_calc_audio_properties(p); |
| 646 | } |
| 647 | |
| 648 | static int cx2341x_api(void *priv, cx2341x_mbox_func func, int cmd, int args, ...) |
| 649 | { |
| 650 | u32 data[CX2341X_MBOX_MAX_DATA]; |
| 651 | va_list vargs; |
| 652 | int i; |
| 653 | |
| 654 | va_start(vargs, args); |
| 655 | |
| 656 | for (i = 0; i < args; i++) { |
| 657 | data[i] = va_arg(vargs, int); |
| 658 | } |
| 659 | va_end(vargs); |
| 660 | return func(priv, cmd, args, 0, data); |
| 661 | } |
| 662 | |
| 663 | int cx2341x_update(void *priv, cx2341x_mbox_func func, |
| 664 | const struct cx2341x_mpeg_params *old, const struct cx2341x_mpeg_params *new) |
| 665 | { |
| 666 | static int mpeg_stream_type[] = { |
| 667 | 0, /* MPEG-2 PS */ |
| 668 | 1, /* MPEG-2 TS */ |
| 669 | 2, /* MPEG-1 SS */ |
| 670 | 14, /* DVD */ |
| 671 | 11, /* VCD */ |
| 672 | 12, /* SVCD */ |
| 673 | }; |
| 674 | |
| 675 | int err = 0; |
| 676 | |
| 677 | cx2341x_api(priv, func, CX2341X_ENC_SET_OUTPUT_PORT, 1, 0); /* 0 = Memory */ |
| 678 | |
| 679 | if (old == NULL || old->is_50hz != new->is_50hz) { |
| 680 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_FRAME_RATE, 1, new->is_50hz); |
| 681 | if (err) return err; |
| 682 | } |
| 683 | |
| 684 | if (old == NULL || old->width != new->width || old->height != new->height || |
| 685 | old->video_encoding != new->video_encoding) { |
| 686 | u16 w = new->width; |
| 687 | u16 h = new->height; |
| 688 | |
| 689 | if (new->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1) { |
| 690 | w /= 2; |
| 691 | h /= 2; |
| 692 | } |
| 693 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_FRAME_SIZE, 2, h, w); |
| 694 | if (err) return err; |
| 695 | } |
| 696 | |
| 697 | if (old == NULL || old->stream_type != new->stream_type) { |
| 698 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_STREAM_TYPE, 1, mpeg_stream_type[new->stream_type]); |
| 699 | if (err) return err; |
| 700 | } |
| 701 | if (old == NULL || old->video_aspect != new->video_aspect) { |
| 702 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_ASPECT_RATIO, 1, 1 + new->video_aspect); |
| 703 | if (err) return err; |
| 704 | } |
| 705 | if (old == NULL || old->video_b_frames != new->video_b_frames || |
| 706 | old->video_gop_size != new->video_gop_size) { |
| 707 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_GOP_PROPERTIES, 2, |
| 708 | new->video_gop_size, new->video_b_frames + 1); |
| 709 | if (err) return err; |
| 710 | } |
| 711 | if (old == NULL || old->video_gop_closure != new->video_gop_closure) { |
| 712 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_GOP_CLOSURE, 1, new->video_gop_closure); |
| 713 | if (err) return err; |
| 714 | } |
| 715 | if (old == NULL || old->video_pulldown != new->video_pulldown) { |
| 716 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_3_2_PULLDOWN, 1, new->video_pulldown); |
| 717 | if (err) return err; |
| 718 | } |
| 719 | if (old == NULL || old->audio_properties != new->audio_properties) { |
| 720 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_AUDIO_PROPERTIES, 1, new->audio_properties); |
| 721 | if (err) return err; |
| 722 | } |
| 723 | if (old == NULL || old->video_bitrate_mode != new->video_bitrate_mode || |
| 724 | old->video_bitrate != new->video_bitrate || |
| 725 | old->video_bitrate_peak != new->video_bitrate_peak) { |
| 726 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_BIT_RATE, 5, |
| 727 | new->video_bitrate_mode, new->video_bitrate, |
| 728 | new->video_bitrate_peak / 400, 0, 0); |
| 729 | if (err) return err; |
| 730 | } |
| 731 | if (old == NULL || old->video_spatial_filter_mode != new->video_spatial_filter_mode || |
| 732 | old->video_temporal_filter_mode != new->video_temporal_filter_mode || |
| 733 | old->video_median_filter_type != new->video_median_filter_type) { |
| 734 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_DNR_FILTER_MODE, 2, |
| 735 | new->video_spatial_filter_mode | (new->video_temporal_filter_mode << 1), |
| 736 | new->video_median_filter_type); |
| 737 | if (err) return err; |
| 738 | } |
| 739 | if (old == NULL || |
| 740 | old->video_luma_median_filter_bottom != new->video_luma_median_filter_bottom || |
| 741 | old->video_luma_median_filter_top != new->video_luma_median_filter_top || |
| 742 | old->video_chroma_median_filter_bottom != new->video_chroma_median_filter_bottom || |
| 743 | old->video_chroma_median_filter_top != new->video_chroma_median_filter_top) { |
| 744 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_CORING_LEVELS, 4, |
| 745 | new->video_luma_median_filter_bottom, |
| 746 | new->video_luma_median_filter_top, |
| 747 | new->video_chroma_median_filter_bottom, |
| 748 | new->video_chroma_median_filter_top); |
| 749 | if (err) return err; |
| 750 | } |
| 751 | if (old == NULL || |
| 752 | old->video_luma_spatial_filter_type != new->video_luma_spatial_filter_type || |
| 753 | old->video_chroma_spatial_filter_type != new->video_chroma_spatial_filter_type) { |
| 754 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_SPATIAL_FILTER_TYPE, 2, |
| 755 | new->video_luma_spatial_filter_type, new->video_chroma_spatial_filter_type); |
| 756 | if (err) return err; |
| 757 | } |
| 758 | if (old == NULL || |
| 759 | old->video_spatial_filter != new->video_spatial_filter || |
| 760 | old->video_temporal_filter != new->video_temporal_filter) { |
| 761 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_DNR_FILTER_PROPS, 2, |
| 762 | new->video_spatial_filter, new->video_temporal_filter); |
| 763 | if (err) return err; |
| 764 | } |
| 765 | if (old == NULL || old->video_temporal_decimation != new->video_temporal_decimation) { |
| 766 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_FRAME_DROP_RATE, 1, |
| 767 | new->video_temporal_decimation); |
| 768 | if (err) return err; |
| 769 | } |
| 770 | return 0; |
| 771 | } |
| 772 | |
| 773 | static const char *cx2341x_menu_item(struct cx2341x_mpeg_params *p, u32 id) |
| 774 | { |
| 775 | const char **menu = cx2341x_ctrl_get_menu(id); |
| 776 | struct v4l2_ext_control ctrl; |
| 777 | |
| 778 | if (menu == NULL) |
| 779 | goto invalid; |
| 780 | ctrl.id = id; |
| 781 | if (cx2341x_get_ctrl(p, &ctrl)) |
| 782 | goto invalid; |
| 783 | while (ctrl.value-- && *menu) menu++; |
| 784 | if (*menu == NULL) |
| 785 | goto invalid; |
| 786 | return *menu; |
| 787 | |
| 788 | invalid: |
| 789 | return "<invalid>"; |
| 790 | } |
| 791 | |
| 792 | void cx2341x_log_status(struct cx2341x_mpeg_params *p, int card_id) |
| 793 | { |
| 794 | int is_mpeg1 = p->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1; |
| 795 | |
| 796 | /* Stream */ |
| 797 | printk(KERN_INFO "cx2341x-%d: Stream: %s\n", |
| 798 | card_id, |
| 799 | cx2341x_menu_item(p, V4L2_CID_MPEG_STREAM_TYPE)); |
| 800 | |
| 801 | /* Video */ |
| 802 | printk(KERN_INFO "cx2341x-%d: Video: %dx%d, %d fps\n", |
| 803 | card_id, |
| 804 | p->width / (is_mpeg1 ? 2 : 1), p->height / (is_mpeg1 ? 2 : 1), |
| 805 | p->is_50hz ? 25 : 30); |
| 806 | printk(KERN_INFO "cx2341x-%d: Video: %s, %s, %s, %d", |
| 807 | card_id, |
| 808 | cx2341x_menu_item(p, V4L2_CID_MPEG_VIDEO_ENCODING), |
| 809 | cx2341x_menu_item(p, V4L2_CID_MPEG_VIDEO_ASPECT), |
| 810 | cx2341x_menu_item(p, V4L2_CID_MPEG_VIDEO_BITRATE_MODE), |
| 811 | p->video_bitrate); |
| 812 | if (p->video_bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_VBR) { |
| 813 | printk(", Peak %d", p->video_bitrate_peak); |
| 814 | } |
| 815 | printk("\n"); |
| 816 | printk(KERN_INFO "cx2341x-%d: Video: GOP Size %d, %d B-Frames, %sGOP Closure, %s3:2 Pulldown\n", |
| 817 | card_id, |
| 818 | p->video_gop_size, p->video_b_frames, |
| 819 | p->video_gop_closure ? "" : "No ", |
| 820 | p->video_pulldown ? "" : "No "); |
| 821 | if (p->video_temporal_decimation) { |
| 822 | printk(KERN_INFO "cx2341x-%d: Video: Temporal Decimation %d\n", |
| 823 | card_id, p->video_temporal_decimation); |
| 824 | } |
| 825 | |
| 826 | /* Audio */ |
| 827 | printk(KERN_INFO "cx2341x-%d: Audio: %s, %s, %s, %s", |
| 828 | card_id, |
| 829 | cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ), |
| 830 | cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_ENCODING), |
| 831 | cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_L2_BITRATE), |
| 832 | cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_MODE)); |
| 833 | if (p->audio_mode == V4L2_MPEG_AUDIO_MODE_JOINT_STEREO) { |
| 834 | printk(", %s", |
| 835 | cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_MODE_EXTENSION)); |
| 836 | } |
| 837 | printk(", %s, %s\n", |
| 838 | cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_EMPHASIS), |
| 839 | cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_CRC)); |
| 840 | |
| 841 | /* Encoding filters */ |
| 842 | printk(KERN_INFO "cx2341x-%d: Spatial Filter: %s, Luma %s, Chroma %s, %d\n", |
| 843 | card_id, |
| 844 | cx2341x_menu_item(p, V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE), |
| 845 | cx2341x_menu_item(p, V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE), |
| 846 | cx2341x_menu_item(p, V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE), |
| 847 | p->video_spatial_filter); |
| 848 | printk(KERN_INFO "cx2341x-%d: Temporal Filter: %s, %d\n", |
| 849 | card_id, |
| 850 | cx2341x_menu_item(p, V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE), |
| 851 | p->video_temporal_filter); |
| 852 | printk(KERN_INFO "cx2341x-%d: Median Filter: %s, Luma [%d, %d], Chroma [%d, %d]\n", |
| 853 | card_id, |
| 854 | cx2341x_menu_item(p, V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE), |
| 855 | p->video_luma_median_filter_bottom, |
| 856 | p->video_luma_median_filter_top, |
| 857 | p->video_chroma_median_filter_bottom, |
| 858 | p->video_chroma_median_filter_top); |
| 859 | } |
| 860 | |
| 861 | EXPORT_SYMBOL(cx2341x_fill_defaults); |
| 862 | EXPORT_SYMBOL(cx2341x_ctrl_query); |
| 863 | EXPORT_SYMBOL(cx2341x_ctrl_get_menu); |
| 864 | EXPORT_SYMBOL(cx2341x_ext_ctrls); |
| 865 | EXPORT_SYMBOL(cx2341x_update); |
| 866 | EXPORT_SYMBOL(cx2341x_log_status); |
| 867 | |
| 868 | /* |
| 869 | * Local variables: |
| 870 | * c-basic-offset: 8 |
| 871 | * End: |
| 872 | */ |
| 873 | |