Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1 | /* |
Andy Walls | 0d82fe8 | 2009-01-01 19:02:31 -0300 | [diff] [blame] | 2 | * cx2341x - generic code for cx23415/6/8 based devices |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 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> |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 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> |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 28 | |
| 29 | #include <media/tuner.h> |
| 30 | #include <media/cx2341x.h> |
| 31 | #include <media/v4l2-common.h> |
| 32 | |
Andy Walls | 0d82fe8 | 2009-01-01 19:02:31 -0300 | [diff] [blame] | 33 | MODULE_DESCRIPTION("cx23415/6/8 driver"); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 34 | MODULE_AUTHOR("Hans Verkuil"); |
| 35 | MODULE_LICENSE("GPL"); |
| 36 | |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 37 | static int debug; |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 38 | module_param(debug, int, 0644); |
| 39 | MODULE_PARM_DESC(debug, "Debug level (0-1)"); |
| 40 | |
Hans Verkuil | f6e114e | 2010-05-24 10:16:43 -0300 | [diff] [blame] | 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 | |
Hans Verkuil | 2ba5889 | 2009-02-13 10:57:48 -0300 | [diff] [blame] | 180 | /* Must be sorted from low to high control ID! */ |
Hans Verkuil | cc7bc64 | 2006-06-19 17:53:08 -0300 | [diff] [blame] | 181 | const u32 cx2341x_mpeg_ctrls[] = { |
| 182 | V4L2_CID_MPEG_CLASS, |
| 183 | V4L2_CID_MPEG_STREAM_TYPE, |
Hans Verkuil | 8cbde94 | 2006-06-24 14:36:02 -0300 | [diff] [blame] | 184 | V4L2_CID_MPEG_STREAM_VBI_FMT, |
Hans Verkuil | cc7bc64 | 2006-06-19 17:53:08 -0300 | [diff] [blame] | 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, |
Hans Verkuil | 5eee72e | 2007-04-27 12:31:00 -0300 | [diff] [blame] | 192 | V4L2_CID_MPEG_AUDIO_MUTE, |
Hans Verkuil | ee6f78c | 2009-02-13 05:12:02 -0300 | [diff] [blame] | 193 | V4L2_CID_MPEG_AUDIO_AC3_BITRATE, |
Hans Verkuil | cc7bc64 | 2006-06-19 17:53:08 -0300 | [diff] [blame] | 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, |
Hans Verkuil | cc7bc64 | 2006-06-19 17:53:08 -0300 | [diff] [blame] | 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, |
Hans Verkuil | 5eee72e | 2007-04-27 12:31:00 -0300 | [diff] [blame] | 203 | V4L2_CID_MPEG_VIDEO_MUTE, |
| 204 | V4L2_CID_MPEG_VIDEO_MUTE_YUV, |
Hans Verkuil | cc7bc64 | 2006-06-19 17:53:08 -0300 | [diff] [blame] | 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, |
Hans Verkuil | 5eee72e | 2007-04-27 12:31:00 -0300 | [diff] [blame] | 216 | V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS, |
Hans Verkuil | cc7bc64 | 2006-06-19 17:53:08 -0300 | [diff] [blame] | 217 | 0 |
| 218 | }; |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 219 | EXPORT_SYMBOL(cx2341x_mpeg_ctrls); |
Hans Verkuil | cc7bc64 | 2006-06-19 17:53:08 -0300 | [diff] [blame] | 220 | |
Hans Verkuil | ca130ee | 2008-07-17 12:26:45 -0300 | [diff] [blame] | 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, |
Andy Walls | 0d82fe8 | 2009-01-01 19:02:31 -0300 | [diff] [blame] | 238 | .audio_ac3_bitrate = V4L2_MPEG_AUDIO_AC3_BITRATE_224K, |
Hans Verkuil | ca130ee | 2008-07-17 12:26:45 -0300 | [diff] [blame] | 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 | }; |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 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. */ |
Hans Verkuil | e0e31cd | 2008-06-22 12:03:28 -0300 | [diff] [blame] | 278 | static int cx2341x_get_ctrl(const struct cx2341x_mpeg_params *params, |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 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; |
Andy Walls | 0d82fe8 | 2009-01-01 19:02:31 -0300 | [diff] [blame] | 291 | case V4L2_CID_MPEG_AUDIO_AC3_BITRATE: |
| 292 | ctrl->value = params->audio_ac3_bitrate; |
| 293 | break; |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 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; |
Hans Verkuil | 5eee72e | 2007-04-27 12:31:00 -0300 | [diff] [blame] | 306 | case V4L2_CID_MPEG_AUDIO_MUTE: |
| 307 | ctrl->value = params->audio_mute; |
| 308 | break; |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 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; |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 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; |
Hans Verkuil | 5eee72e | 2007-04-27 12:31:00 -0300 | [diff] [blame] | 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; |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 342 | case V4L2_CID_MPEG_STREAM_TYPE: |
| 343 | ctrl->value = params->stream_type; |
| 344 | break; |
Hans Verkuil | 8cbde94 | 2006-06-24 14:36:02 -0300 | [diff] [blame] | 345 | case V4L2_CID_MPEG_STREAM_VBI_FMT: |
| 346 | ctrl->value = params->stream_vbi_fmt; |
| 347 | break; |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 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; |
Hans Verkuil | 5eee72e | 2007-04-27 12:31:00 -0300 | [diff] [blame] | 381 | case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS: |
| 382 | ctrl->value = params->stream_insert_nav_packets; |
| 383 | break; |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 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. */ |
Hans Verkuil | 01f1e44 | 2007-08-21 18:32:42 -0300 | [diff] [blame] | 392 | static int cx2341x_set_ctrl(struct cx2341x_mpeg_params *params, int busy, |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 393 | struct v4l2_ext_control *ctrl) |
| 394 | { |
| 395 | switch (ctrl->id) { |
| 396 | case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ: |
Hans Verkuil | 01f1e44 | 2007-08-21 18:32:42 -0300 | [diff] [blame] | 397 | if (busy) |
| 398 | return -EBUSY; |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 399 | params->audio_sampling_freq = ctrl->value; |
| 400 | break; |
| 401 | case V4L2_CID_MPEG_AUDIO_ENCODING: |
Andy Walls | 0d82fe8 | 2009-01-01 19:02:31 -0300 | [diff] [blame] | 402 | if (busy) |
| 403 | return -EBUSY; |
Andy Walls | 31230c5 | 2009-01-03 14:21:30 -0300 | [diff] [blame] | 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; |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 408 | params->audio_encoding = ctrl->value; |
| 409 | break; |
| 410 | case V4L2_CID_MPEG_AUDIO_L2_BITRATE: |
Hans Verkuil | 01f1e44 | 2007-08-21 18:32:42 -0300 | [diff] [blame] | 411 | if (busy) |
| 412 | return -EBUSY; |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 413 | params->audio_l2_bitrate = ctrl->value; |
| 414 | break; |
Andy Walls | 0d82fe8 | 2009-01-01 19:02:31 -0300 | [diff] [blame] | 415 | case V4L2_CID_MPEG_AUDIO_AC3_BITRATE: |
| 416 | if (busy) |
| 417 | return -EBUSY; |
Andy Walls | 31230c5 | 2009-01-03 14:21:30 -0300 | [diff] [blame] | 418 | if (!(params->capabilities & CX2341X_CAP_HAS_AC3)) |
| 419 | return -EINVAL; |
Andy Walls | 0d82fe8 | 2009-01-01 19:02:31 -0300 | [diff] [blame] | 420 | params->audio_ac3_bitrate = ctrl->value; |
| 421 | break; |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 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; |
Hans Verkuil | 5eee72e | 2007-04-27 12:31:00 -0300 | [diff] [blame] | 434 | case V4L2_CID_MPEG_AUDIO_MUTE: |
| 435 | params->audio_mute = ctrl->value; |
| 436 | break; |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 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; |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 463 | case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: |
Hans Verkuil | 01f1e44 | 2007-08-21 18:32:42 -0300 | [diff] [blame] | 464 | if (busy) |
| 465 | return -EBUSY; |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 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: |
Hans Verkuil | 01f1e44 | 2007-08-21 18:32:42 -0300 | [diff] [blame] | 473 | if (busy) |
| 474 | return -EBUSY; |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 475 | params->video_bitrate = ctrl->value; |
| 476 | break; |
| 477 | case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK: |
Hans Verkuil | 01f1e44 | 2007-08-21 18:32:42 -0300 | [diff] [blame] | 478 | if (busy) |
| 479 | return -EBUSY; |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 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; |
Hans Verkuil | 5eee72e | 2007-04-27 12:31:00 -0300 | [diff] [blame] | 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; |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 491 | case V4L2_CID_MPEG_STREAM_TYPE: |
Hans Verkuil | 01f1e44 | 2007-08-21 18:32:42 -0300 | [diff] [blame] | 492 | if (busy) |
| 493 | return -EBUSY; |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 494 | params->stream_type = ctrl->value; |
| 495 | params->video_encoding = |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 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) |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 501 | /* MPEG-1 implies CBR */ |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 502 | params->video_bitrate_mode = |
| 503 | V4L2_MPEG_VIDEO_BITRATE_MODE_CBR; |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 504 | break; |
Hans Verkuil | 8cbde94 | 2006-06-24 14:36:02 -0300 | [diff] [blame] | 505 | case V4L2_CID_MPEG_STREAM_VBI_FMT: |
| 506 | params->stream_vbi_fmt = ctrl->value; |
| 507 | break; |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 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; |
Hans Verkuil | 5eee72e | 2007-04-27 12:31:00 -0300 | [diff] [blame] | 541 | case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS: |
| 542 | params->stream_insert_nav_packets = ctrl->value; |
| 543 | break; |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 544 | default: |
| 545 | return -EINVAL; |
| 546 | } |
| 547 | return 0; |
| 548 | } |
| 549 | |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 550 | static int cx2341x_ctrl_query_fill(struct v4l2_queryctrl *qctrl, |
| 551 | s32 min, s32 max, s32 step, s32 def) |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 552 | { |
| 553 | const char *name; |
| 554 | |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 555 | switch (qctrl->id) { |
| 556 | /* MPEG controls */ |
| 557 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE: |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 558 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER: |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 559 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE: |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 560 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE: |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 561 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE: |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 562 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER: |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 563 | case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE: |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 564 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP: |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 565 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM: |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 566 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP: |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 567 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM: |
Hans Verkuil | 5eee72e | 2007-04-27 12:31:00 -0300 | [diff] [blame] | 568 | case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS: |
Hans Verkuil | f6e114e | 2010-05-24 10:16:43 -0300 | [diff] [blame] | 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; |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 578 | |
| 579 | default: |
| 580 | return v4l2_ctrl_query_fill(qctrl, min, max, step, def); |
| 581 | } |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 582 | } |
| 583 | |
Hans Verkuil | e0e31cd | 2008-06-22 12:03:28 -0300 | [diff] [blame] | 584 | int cx2341x_ctrl_query(const struct cx2341x_mpeg_params *params, |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 585 | struct v4l2_queryctrl *qctrl) |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 586 | { |
| 587 | int err; |
| 588 | |
| 589 | switch (qctrl->id) { |
Hans Verkuil | c6711c3 | 2009-06-14 05:20:21 -0300 | [diff] [blame] | 590 | case V4L2_CID_MPEG_CLASS: |
| 591 | return v4l2_ctrl_query_fill(qctrl, 0, 0, 0, 0); |
Hans Verkuil | 10afbef | 2009-02-21 18:47:24 -0300 | [diff] [blame] | 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 | |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 615 | case V4L2_CID_MPEG_AUDIO_ENCODING: |
Andy Walls | 31230c5 | 2009-01-03 14:21:30 -0300 | [diff] [blame] | 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 | */ |
Andy Walls | 0d82fe8 | 2009-01-01 19:02:31 -0300 | [diff] [blame] | 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); |
Andy Walls | 31230c5 | 2009-01-03 14:21:30 -0300 | [diff] [blame] | 627 | } |
Andy Walls | 0d82fe8 | 2009-01-01 19:02:31 -0300 | [diff] [blame] | 628 | |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 629 | return v4l2_ctrl_query_fill(qctrl, |
| 630 | V4L2_MPEG_AUDIO_ENCODING_LAYER_2, |
| 631 | V4L2_MPEG_AUDIO_ENCODING_LAYER_2, 1, |
Hans Verkuil | ca130ee | 2008-07-17 12:26:45 -0300 | [diff] [blame] | 632 | default_params.audio_encoding); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 633 | |
| 634 | case V4L2_CID_MPEG_AUDIO_L2_BITRATE: |
Andy Walls | 31230c5 | 2009-01-03 14:21:30 -0300 | [diff] [blame] | 635 | err = v4l2_ctrl_query_fill(qctrl, |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 636 | V4L2_MPEG_AUDIO_L2_BITRATE_192K, |
| 637 | V4L2_MPEG_AUDIO_L2_BITRATE_384K, 1, |
Hans Verkuil | ca130ee | 2008-07-17 12:26:45 -0300 | [diff] [blame] | 638 | default_params.audio_l2_bitrate); |
Andy Walls | 31230c5 | 2009-01-03 14:21:30 -0300 | [diff] [blame] | 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; |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 645 | |
Hans Verkuil | 10afbef | 2009-02-21 18:47:24 -0300 | [diff] [blame] | 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); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 676 | |
Andy Walls | 0d82fe8 | 2009-01-01 19:02:31 -0300 | [diff] [blame] | 677 | case V4L2_CID_MPEG_AUDIO_AC3_BITRATE: |
Andy Walls | 31230c5 | 2009-01-03 14:21:30 -0300 | [diff] [blame] | 678 | err = v4l2_ctrl_query_fill(qctrl, |
Andy Walls | 0d82fe8 | 2009-01-01 19:02:31 -0300 | [diff] [blame] | 679 | V4L2_MPEG_AUDIO_AC3_BITRATE_48K, |
| 680 | V4L2_MPEG_AUDIO_AC3_BITRATE_448K, 1, |
| 681 | default_params.audio_ac3_bitrate); |
Andy Walls | 31230c5 | 2009-01-03 14:21:30 -0300 | [diff] [blame] | 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; |
Andy Walls | 0d82fe8 | 2009-01-01 19:02:31 -0300 | [diff] [blame] | 691 | |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 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 */ |
Janne Grunau | 188919a | 2008-08-08 07:21:00 -0300 | [diff] [blame] | 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); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 700 | if (err == 0) |
| 701 | qctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY; |
| 702 | return err; |
| 703 | |
Hans Verkuil | 10afbef | 2009-02-21 18:47:24 -0300 | [diff] [blame] | 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 | |
Hans Verkuil | 54aa9a2 | 2006-06-19 18:00:06 -0300 | [diff] [blame] | 720 | case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: |
Hans Verkuil | 10afbef | 2009-02-21 18:47:24 -0300 | [diff] [blame] | 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); |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 725 | if (err == 0 && |
| 726 | params->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1) |
Hans Verkuil | 54aa9a2 | 2006-06-19 18:00:06 -0300 | [diff] [blame] | 727 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; |
| 728 | return err; |
| 729 | |
Hans Verkuil | 10afbef | 2009-02-21 18:47:24 -0300 | [diff] [blame] | 730 | case V4L2_CID_MPEG_VIDEO_BITRATE: |
| 731 | return v4l2_ctrl_query_fill(qctrl, 0, 27000000, 1, 6000000); |
| 732 | |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 733 | case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK: |
Hans Verkuil | 10afbef | 2009-02-21 18:47:24 -0300 | [diff] [blame] | 734 | err = v4l2_ctrl_query_fill(qctrl, 0, 27000000, 1, 8000000); |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 735 | if (err == 0 && |
| 736 | params->video_bitrate_mode == |
| 737 | V4L2_MPEG_VIDEO_BITRATE_MODE_CBR) |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 738 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; |
| 739 | return err; |
| 740 | |
Hans Verkuil | 10afbef | 2009-02-21 18:47:24 -0300 | [diff] [blame] | 741 | case V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION: |
| 742 | return v4l2_ctrl_query_fill(qctrl, 0, 255, 1, 0); |
Hans Verkuil | ca130ee | 2008-07-17 12:26:45 -0300 | [diff] [blame] | 743 | |
Hans Verkuil | 10afbef | 2009-02-21 18:47:24 -0300 | [diff] [blame] | 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); |
Hans Verkuil | 8cbde94 | 2006-06-24 14:36:02 -0300 | [diff] [blame] | 749 | |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 750 | /* CX23415/6 specific */ |
| 751 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE: |
| 752 | return cx2341x_ctrl_query_fill(qctrl, |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 753 | V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL, |
| 754 | V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO, 1, |
Hans Verkuil | ca130ee | 2008-07-17 12:26:45 -0300 | [diff] [blame] | 755 | default_params.video_spatial_filter_mode); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 756 | |
| 757 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER: |
Hans Verkuil | ca130ee | 2008-07-17 12:26:45 -0300 | [diff] [blame] | 758 | cx2341x_ctrl_query_fill(qctrl, 0, 15, 1, |
| 759 | default_params.video_spatial_filter); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 760 | qctrl->flags |= V4L2_CTRL_FLAG_SLIDER; |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 761 | if (params->video_spatial_filter_mode == |
| 762 | V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO) |
| 763 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 764 | return 0; |
| 765 | |
| 766 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE: |
| 767 | cx2341x_ctrl_query_fill(qctrl, |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 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, |
Hans Verkuil | ca130ee | 2008-07-17 12:26:45 -0300 | [diff] [blame] | 771 | default_params.video_luma_spatial_filter_type); |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 772 | if (params->video_spatial_filter_mode == |
| 773 | V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO) |
| 774 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 775 | return 0; |
| 776 | |
| 777 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE: |
| 778 | cx2341x_ctrl_query_fill(qctrl, |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 779 | V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF, |
| 780 | V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR, |
| 781 | 1, |
Hans Verkuil | ca130ee | 2008-07-17 12:26:45 -0300 | [diff] [blame] | 782 | default_params.video_chroma_spatial_filter_type); |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 783 | if (params->video_spatial_filter_mode == |
| 784 | V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO) |
| 785 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 786 | return 0; |
| 787 | |
| 788 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE: |
| 789 | return cx2341x_ctrl_query_fill(qctrl, |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 790 | V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL, |
| 791 | V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO, 1, |
Hans Verkuil | ca130ee | 2008-07-17 12:26:45 -0300 | [diff] [blame] | 792 | default_params.video_temporal_filter_mode); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 793 | |
| 794 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER: |
Hans Verkuil | ca130ee | 2008-07-17 12:26:45 -0300 | [diff] [blame] | 795 | cx2341x_ctrl_query_fill(qctrl, 0, 31, 1, |
| 796 | default_params.video_temporal_filter); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 797 | qctrl->flags |= V4L2_CTRL_FLAG_SLIDER; |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 798 | if (params->video_temporal_filter_mode == |
| 799 | V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO) |
| 800 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 801 | return 0; |
| 802 | |
| 803 | case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE: |
| 804 | return cx2341x_ctrl_query_fill(qctrl, |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 805 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF, |
| 806 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG, 1, |
Hans Verkuil | ca130ee | 2008-07-17 12:26:45 -0300 | [diff] [blame] | 807 | default_params.video_median_filter_type); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 808 | |
| 809 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP: |
Hans Verkuil | ca130ee | 2008-07-17 12:26:45 -0300 | [diff] [blame] | 810 | cx2341x_ctrl_query_fill(qctrl, 0, 255, 1, |
| 811 | default_params.video_luma_median_filter_top); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 812 | qctrl->flags |= V4L2_CTRL_FLAG_SLIDER; |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 813 | if (params->video_median_filter_type == |
| 814 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF) |
| 815 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 816 | return 0; |
| 817 | |
| 818 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM: |
Hans Verkuil | ca130ee | 2008-07-17 12:26:45 -0300 | [diff] [blame] | 819 | cx2341x_ctrl_query_fill(qctrl, 0, 255, 1, |
| 820 | default_params.video_luma_median_filter_bottom); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 821 | qctrl->flags |= V4L2_CTRL_FLAG_SLIDER; |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 822 | if (params->video_median_filter_type == |
| 823 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF) |
| 824 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 825 | return 0; |
| 826 | |
| 827 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP: |
Hans Verkuil | ca130ee | 2008-07-17 12:26:45 -0300 | [diff] [blame] | 828 | cx2341x_ctrl_query_fill(qctrl, 0, 255, 1, |
| 829 | default_params.video_chroma_median_filter_top); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 830 | qctrl->flags |= V4L2_CTRL_FLAG_SLIDER; |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 831 | if (params->video_median_filter_type == |
| 832 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF) |
| 833 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 834 | return 0; |
| 835 | |
| 836 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM: |
Hans Verkuil | ca130ee | 2008-07-17 12:26:45 -0300 | [diff] [blame] | 837 | cx2341x_ctrl_query_fill(qctrl, 0, 255, 1, |
| 838 | default_params.video_chroma_median_filter_bottom); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 839 | qctrl->flags |= V4L2_CTRL_FLAG_SLIDER; |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 840 | if (params->video_median_filter_type == |
| 841 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF) |
| 842 | qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 843 | return 0; |
| 844 | |
Hans Verkuil | 5eee72e | 2007-04-27 12:31:00 -0300 | [diff] [blame] | 845 | case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS: |
Hans Verkuil | ca130ee | 2008-07-17 12:26:45 -0300 | [diff] [blame] | 846 | return cx2341x_ctrl_query_fill(qctrl, 0, 1, 1, |
| 847 | default_params.stream_insert_nav_packets); |
Hans Verkuil | 5eee72e | 2007-04-27 12:31:00 -0300 | [diff] [blame] | 848 | |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 849 | default: |
Hans Verkuil | 10afbef | 2009-02-21 18:47:24 -0300 | [diff] [blame] | 850 | return -EINVAL; |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 851 | |
| 852 | } |
| 853 | } |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 854 | EXPORT_SYMBOL(cx2341x_ctrl_query); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 855 | |
Hans Verkuil | e0e31cd | 2008-06-22 12:03:28 -0300 | [diff] [blame] | 856 | const char **cx2341x_ctrl_get_menu(const struct cx2341x_mpeg_params *p, u32 id) |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 857 | { |
Hans Verkuil | e0e31cd | 2008-06-22 12:03:28 -0300 | [diff] [blame] | 858 | static const char *mpeg_stream_type_without_ts[] = { |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 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 | |
Hans Verkuil | e0e31cd | 2008-06-22 12:03:28 -0300 | [diff] [blame] | 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 | |
Andy Walls | 0d82fe8 | 2009-01-01 19:02:31 -0300 | [diff] [blame] | 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 | |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 887 | switch (id) { |
| 888 | case V4L2_CID_MPEG_STREAM_TYPE: |
Hans Verkuil | e0e31cd | 2008-06-22 12:03:28 -0300 | [diff] [blame] | 889 | return (p->capabilities & CX2341X_CAP_HAS_TS) ? |
| 890 | mpeg_stream_type_with_ts : mpeg_stream_type_without_ts; |
Andy Walls | 0d82fe8 | 2009-01-01 19:02:31 -0300 | [diff] [blame] | 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); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 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: |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 898 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE: |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 899 | case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE: |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 900 | case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE: |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 901 | case V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE: |
Hans Verkuil | f6e114e | 2010-05-24 10:16:43 -0300 | [diff] [blame] | 902 | return cx2341x_get_menu(id); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 903 | default: |
| 904 | return v4l2_ctrl_get_menu(id); |
| 905 | } |
| 906 | } |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 907 | EXPORT_SYMBOL(cx2341x_ctrl_get_menu); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 908 | |
| 909 | static void cx2341x_calc_audio_properties(struct cx2341x_mpeg_params *params) |
| 910 | { |
Andy Walls | 0d82fe8 | 2009-01-01 19:02:31 -0300 | [diff] [blame] | 911 | params->audio_properties = |
| 912 | (params->audio_sampling_freq << 0) | |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 913 | (params->audio_mode << 8) | |
| 914 | (params->audio_mode_extension << 10) | |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 915 | (((params->audio_emphasis == V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17) |
| 916 | ? 3 : params->audio_emphasis) << 12) | |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 917 | (params->audio_crc << 14); |
Andy Walls | 0d82fe8 | 2009-01-01 19:02:31 -0300 | [diff] [blame] | 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) | |
Andy Walls | 31230c5 | 2009-01-03 14:21:30 -0300 | [diff] [blame] | 925 | (CX2341X_AUDIO_ENCODING_METHOD_AC3 << 28); |
Andy Walls | 0d82fe8 | 2009-01-01 19:02:31 -0300 | [diff] [blame] | 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 | } |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 932 | } |
| 933 | |
Hans Verkuil | 01f1e44 | 2007-08-21 18:32:42 -0300 | [diff] [blame] | 934 | int cx2341x_ext_ctrls(struct cx2341x_mpeg_params *params, int busy, |
Hans Verkuil | 4d6b5ae | 2006-06-26 09:31:18 -0300 | [diff] [blame] | 935 | struct v4l2_ext_controls *ctrls, unsigned int cmd) |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 936 | { |
| 937 | int err = 0; |
| 938 | int i; |
| 939 | |
| 940 | if (cmd == VIDIOC_G_EXT_CTRLS) { |
| 941 | for (i = 0; i < ctrls->count; i++) { |
| 942 | struct v4l2_ext_control *ctrl = ctrls->controls + i; |
| 943 | |
| 944 | err = cx2341x_get_ctrl(params, ctrl); |
| 945 | if (err) { |
| 946 | ctrls->error_idx = i; |
| 947 | break; |
| 948 | } |
| 949 | } |
| 950 | return err; |
| 951 | } |
| 952 | for (i = 0; i < ctrls->count; i++) { |
| 953 | struct v4l2_ext_control *ctrl = ctrls->controls + i; |
| 954 | struct v4l2_queryctrl qctrl; |
| 955 | const char **menu_items = NULL; |
| 956 | |
| 957 | qctrl.id = ctrl->id; |
| 958 | err = cx2341x_ctrl_query(params, &qctrl); |
| 959 | if (err) |
| 960 | break; |
| 961 | if (qctrl.type == V4L2_CTRL_TYPE_MENU) |
Hans Verkuil | e0e31cd | 2008-06-22 12:03:28 -0300 | [diff] [blame] | 962 | menu_items = cx2341x_ctrl_get_menu(params, qctrl.id); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 963 | err = v4l2_ctrl_check(ctrl, &qctrl, menu_items); |
| 964 | if (err) |
| 965 | break; |
Hans Verkuil | 01f1e44 | 2007-08-21 18:32:42 -0300 | [diff] [blame] | 966 | err = cx2341x_set_ctrl(params, busy, ctrl); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 967 | if (err) |
| 968 | break; |
| 969 | } |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 970 | if (err == 0 && |
| 971 | params->video_bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_VBR && |
| 972 | params->video_bitrate_peak < params->video_bitrate) { |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 973 | err = -ERANGE; |
| 974 | ctrls->error_idx = ctrls->count; |
| 975 | } |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 976 | if (err) |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 977 | ctrls->error_idx = i; |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 978 | else |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 979 | cx2341x_calc_audio_properties(params); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 980 | return err; |
| 981 | } |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 982 | EXPORT_SYMBOL(cx2341x_ext_ctrls); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 983 | |
| 984 | void cx2341x_fill_defaults(struct cx2341x_mpeg_params *p) |
| 985 | { |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 986 | *p = default_params; |
| 987 | cx2341x_calc_audio_properties(p); |
| 988 | } |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 989 | EXPORT_SYMBOL(cx2341x_fill_defaults); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 990 | |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 991 | static int cx2341x_api(void *priv, cx2341x_mbox_func func, |
Hans Verkuil | ea48c13 | 2007-12-12 07:04:58 -0300 | [diff] [blame] | 992 | u32 cmd, int args, ...) |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 993 | { |
| 994 | u32 data[CX2341X_MBOX_MAX_DATA]; |
| 995 | va_list vargs; |
| 996 | int i; |
| 997 | |
| 998 | va_start(vargs, args); |
| 999 | |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 1000 | for (i = 0; i < args; i++) |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1001 | data[i] = va_arg(vargs, int); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1002 | va_end(vargs); |
| 1003 | return func(priv, cmd, args, 0, data); |
| 1004 | } |
| 1005 | |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 1006 | #define NEQ(field) (old->field != new->field) |
| 1007 | |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1008 | int cx2341x_update(void *priv, cx2341x_mbox_func func, |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 1009 | const struct cx2341x_mpeg_params *old, |
| 1010 | const struct cx2341x_mpeg_params *new) |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1011 | { |
| 1012 | static int mpeg_stream_type[] = { |
| 1013 | 0, /* MPEG-2 PS */ |
| 1014 | 1, /* MPEG-2 TS */ |
| 1015 | 2, /* MPEG-1 SS */ |
| 1016 | 14, /* DVD */ |
| 1017 | 11, /* VCD */ |
| 1018 | 12, /* SVCD */ |
| 1019 | }; |
| 1020 | |
| 1021 | int err = 0; |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 1022 | int force = (old == NULL); |
Hans Verkuil | 44b579d | 2006-08-27 19:22:15 -0300 | [diff] [blame] | 1023 | u16 temporal = new->video_temporal_filter; |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1024 | |
Hans Verkuil | 45ad9f8 | 2006-06-21 17:04:13 -0300 | [diff] [blame] | 1025 | cx2341x_api(priv, func, CX2341X_ENC_SET_OUTPUT_PORT, 2, new->port, 0); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1026 | |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 1027 | if (force || NEQ(is_50hz)) { |
| 1028 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_FRAME_RATE, 1, |
| 1029 | new->is_50hz); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1030 | if (err) return err; |
| 1031 | } |
| 1032 | |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 1033 | if (force || NEQ(width) || NEQ(height) || NEQ(video_encoding)) { |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1034 | u16 w = new->width; |
| 1035 | u16 h = new->height; |
| 1036 | |
| 1037 | if (new->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1) { |
| 1038 | w /= 2; |
| 1039 | h /= 2; |
| 1040 | } |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 1041 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_FRAME_SIZE, 2, |
| 1042 | h, w); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1043 | if (err) return err; |
Hans Verkuil | 12b896e | 2006-12-18 13:37:50 -0300 | [diff] [blame] | 1044 | } |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 1045 | if (force || NEQ(stream_type)) { |
| 1046 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_STREAM_TYPE, 1, |
| 1047 | mpeg_stream_type[new->stream_type]); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1048 | if (err) return err; |
| 1049 | } |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 1050 | if (force || NEQ(video_aspect)) { |
| 1051 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_ASPECT_RATIO, 1, |
| 1052 | 1 + new->video_aspect); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1053 | if (err) return err; |
| 1054 | } |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 1055 | if (force || NEQ(video_b_frames) || NEQ(video_gop_size)) { |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1056 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_GOP_PROPERTIES, 2, |
| 1057 | new->video_gop_size, new->video_b_frames + 1); |
| 1058 | if (err) return err; |
| 1059 | } |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 1060 | if (force || NEQ(video_gop_closure)) { |
| 1061 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_GOP_CLOSURE, 1, |
| 1062 | new->video_gop_closure); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1063 | if (err) return err; |
| 1064 | } |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 1065 | if (force || NEQ(audio_properties)) { |
| 1066 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_AUDIO_PROPERTIES, |
| 1067 | 1, new->audio_properties); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1068 | if (err) return err; |
| 1069 | } |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 1070 | if (force || NEQ(audio_mute)) { |
| 1071 | err = cx2341x_api(priv, func, CX2341X_ENC_MUTE_AUDIO, 1, |
| 1072 | new->audio_mute); |
Hans Verkuil | 5eee72e | 2007-04-27 12:31:00 -0300 | [diff] [blame] | 1073 | if (err) return err; |
| 1074 | } |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 1075 | if (force || NEQ(video_bitrate_mode) || NEQ(video_bitrate) || |
| 1076 | NEQ(video_bitrate_peak)) { |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1077 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_BIT_RATE, 5, |
| 1078 | new->video_bitrate_mode, new->video_bitrate, |
| 1079 | new->video_bitrate_peak / 400, 0, 0); |
| 1080 | if (err) return err; |
| 1081 | } |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 1082 | if (force || NEQ(video_spatial_filter_mode) || |
| 1083 | NEQ(video_temporal_filter_mode) || |
| 1084 | NEQ(video_median_filter_type)) { |
| 1085 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_DNR_FILTER_MODE, |
| 1086 | 2, new->video_spatial_filter_mode | |
| 1087 | (new->video_temporal_filter_mode << 1), |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1088 | new->video_median_filter_type); |
| 1089 | if (err) return err; |
| 1090 | } |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 1091 | if (force || NEQ(video_luma_median_filter_bottom) || |
| 1092 | NEQ(video_luma_median_filter_top) || |
| 1093 | NEQ(video_chroma_median_filter_bottom) || |
| 1094 | NEQ(video_chroma_median_filter_top)) { |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1095 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_CORING_LEVELS, 4, |
| 1096 | new->video_luma_median_filter_bottom, |
| 1097 | new->video_luma_median_filter_top, |
| 1098 | new->video_chroma_median_filter_bottom, |
| 1099 | new->video_chroma_median_filter_top); |
| 1100 | if (err) return err; |
| 1101 | } |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 1102 | if (force || NEQ(video_luma_spatial_filter_type) || |
| 1103 | NEQ(video_chroma_spatial_filter_type)) { |
| 1104 | err = cx2341x_api(priv, func, |
| 1105 | CX2341X_ENC_SET_SPATIAL_FILTER_TYPE, |
| 1106 | 2, new->video_luma_spatial_filter_type, |
| 1107 | new->video_chroma_spatial_filter_type); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1108 | if (err) return err; |
| 1109 | } |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 1110 | if (force || NEQ(video_spatial_filter) || |
| 1111 | old->video_temporal_filter != temporal) { |
| 1112 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_DNR_FILTER_PROPS, |
| 1113 | 2, new->video_spatial_filter, temporal); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1114 | if (err) return err; |
| 1115 | } |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 1116 | if (force || NEQ(video_temporal_decimation)) { |
| 1117 | err = cx2341x_api(priv, func, CX2341X_ENC_SET_FRAME_DROP_RATE, |
| 1118 | 1, new->video_temporal_decimation); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1119 | if (err) return err; |
| 1120 | } |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 1121 | if (force || NEQ(video_mute) || |
| 1122 | (new->video_mute && NEQ(video_mute_yuv))) { |
| 1123 | err = cx2341x_api(priv, func, CX2341X_ENC_MUTE_VIDEO, 1, |
| 1124 | new->video_mute | (new->video_mute_yuv << 8)); |
Hans Verkuil | 5eee72e | 2007-04-27 12:31:00 -0300 | [diff] [blame] | 1125 | if (err) return err; |
| 1126 | } |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 1127 | if (force || NEQ(stream_insert_nav_packets)) { |
| 1128 | err = cx2341x_api(priv, func, CX2341X_ENC_MISC, 2, |
| 1129 | 7, new->stream_insert_nav_packets); |
Hans Verkuil | 5eee72e | 2007-04-27 12:31:00 -0300 | [diff] [blame] | 1130 | if (err) return err; |
| 1131 | } |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1132 | return 0; |
| 1133 | } |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 1134 | EXPORT_SYMBOL(cx2341x_update); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1135 | |
Hans Verkuil | e0e31cd | 2008-06-22 12:03:28 -0300 | [diff] [blame] | 1136 | static const char *cx2341x_menu_item(const struct cx2341x_mpeg_params *p, u32 id) |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1137 | { |
Hans Verkuil | e0e31cd | 2008-06-22 12:03:28 -0300 | [diff] [blame] | 1138 | const char **menu = cx2341x_ctrl_get_menu(p, id); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1139 | struct v4l2_ext_control ctrl; |
| 1140 | |
| 1141 | if (menu == NULL) |
| 1142 | goto invalid; |
| 1143 | ctrl.id = id; |
| 1144 | if (cx2341x_get_ctrl(p, &ctrl)) |
| 1145 | goto invalid; |
| 1146 | while (ctrl.value-- && *menu) menu++; |
| 1147 | if (*menu == NULL) |
| 1148 | goto invalid; |
| 1149 | return *menu; |
| 1150 | |
| 1151 | invalid: |
| 1152 | return "<invalid>"; |
| 1153 | } |
| 1154 | |
Hans Verkuil | e0e31cd | 2008-06-22 12:03:28 -0300 | [diff] [blame] | 1155 | void cx2341x_log_status(const struct cx2341x_mpeg_params *p, const char *prefix) |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1156 | { |
| 1157 | int is_mpeg1 = p->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1; |
| 1158 | |
| 1159 | /* Stream */ |
Hans Verkuil | 5eee72e | 2007-04-27 12:31:00 -0300 | [diff] [blame] | 1160 | printk(KERN_INFO "%s: Stream: %s", |
Hans Verkuil | 99eb44f | 2006-06-26 18:24:05 -0300 | [diff] [blame] | 1161 | prefix, |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1162 | cx2341x_menu_item(p, V4L2_CID_MPEG_STREAM_TYPE)); |
Hans Verkuil | 5eee72e | 2007-04-27 12:31:00 -0300 | [diff] [blame] | 1163 | if (p->stream_insert_nav_packets) |
| 1164 | printk(" (with navigation packets)"); |
| 1165 | printk("\n"); |
Hans Verkuil | 44b579d | 2006-08-27 19:22:15 -0300 | [diff] [blame] | 1166 | printk(KERN_INFO "%s: VBI Format: %s\n", |
| 1167 | prefix, |
| 1168 | cx2341x_menu_item(p, V4L2_CID_MPEG_STREAM_VBI_FMT)); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1169 | |
| 1170 | /* Video */ |
Hans Verkuil | 5eee72e | 2007-04-27 12:31:00 -0300 | [diff] [blame] | 1171 | printk(KERN_INFO "%s: Video: %dx%d, %d fps%s\n", |
Hans Verkuil | 99eb44f | 2006-06-26 18:24:05 -0300 | [diff] [blame] | 1172 | prefix, |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1173 | p->width / (is_mpeg1 ? 2 : 1), p->height / (is_mpeg1 ? 2 : 1), |
Hans Verkuil | 5eee72e | 2007-04-27 12:31:00 -0300 | [diff] [blame] | 1174 | p->is_50hz ? 25 : 30, |
| 1175 | (p->video_mute) ? " (muted)" : ""); |
Hans Verkuil | 99eb44f | 2006-06-26 18:24:05 -0300 | [diff] [blame] | 1176 | printk(KERN_INFO "%s: Video: %s, %s, %s, %d", |
| 1177 | prefix, |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1178 | cx2341x_menu_item(p, V4L2_CID_MPEG_VIDEO_ENCODING), |
| 1179 | cx2341x_menu_item(p, V4L2_CID_MPEG_VIDEO_ASPECT), |
| 1180 | cx2341x_menu_item(p, V4L2_CID_MPEG_VIDEO_BITRATE_MODE), |
| 1181 | p->video_bitrate); |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 1182 | if (p->video_bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_VBR) |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1183 | printk(", Peak %d", p->video_bitrate_peak); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1184 | printk("\n"); |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 1185 | printk(KERN_INFO |
| 1186 | "%s: Video: GOP Size %d, %d B-Frames, %sGOP Closure\n", |
Hans Verkuil | 99eb44f | 2006-06-26 18:24:05 -0300 | [diff] [blame] | 1187 | prefix, |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1188 | p->video_gop_size, p->video_b_frames, |
Hans Verkuil | 75558ab | 2006-12-18 22:52:21 -0300 | [diff] [blame] | 1189 | p->video_gop_closure ? "" : "No "); |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 1190 | if (p->video_temporal_decimation) |
Hans Verkuil | 99eb44f | 2006-06-26 18:24:05 -0300 | [diff] [blame] | 1191 | printk(KERN_INFO "%s: Video: Temporal Decimation %d\n", |
| 1192 | prefix, p->video_temporal_decimation); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1193 | |
| 1194 | /* Audio */ |
Hans Verkuil | 5eee72e | 2007-04-27 12:31:00 -0300 | [diff] [blame] | 1195 | printk(KERN_INFO "%s: Audio: %s, %s, %s, %s%s", |
Hans Verkuil | 99eb44f | 2006-06-26 18:24:05 -0300 | [diff] [blame] | 1196 | prefix, |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1197 | cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ), |
| 1198 | cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_ENCODING), |
Andy Walls | 0d82fe8 | 2009-01-01 19:02:31 -0300 | [diff] [blame] | 1199 | cx2341x_menu_item(p, |
| 1200 | p->audio_encoding == V4L2_MPEG_AUDIO_ENCODING_AC3 |
| 1201 | ? V4L2_CID_MPEG_AUDIO_AC3_BITRATE |
| 1202 | : V4L2_CID_MPEG_AUDIO_L2_BITRATE), |
Hans Verkuil | 5eee72e | 2007-04-27 12:31:00 -0300 | [diff] [blame] | 1203 | cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_MODE), |
| 1204 | p->audio_mute ? " (muted)" : ""); |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 1205 | if (p->audio_mode == V4L2_MPEG_AUDIO_MODE_JOINT_STEREO) |
| 1206 | printk(", %s", cx2341x_menu_item(p, |
| 1207 | V4L2_CID_MPEG_AUDIO_MODE_EXTENSION)); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1208 | printk(", %s, %s\n", |
| 1209 | cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_EMPHASIS), |
| 1210 | cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_CRC)); |
| 1211 | |
| 1212 | /* Encoding filters */ |
Hans Verkuil | 99eb44f | 2006-06-26 18:24:05 -0300 | [diff] [blame] | 1213 | printk(KERN_INFO "%s: Spatial Filter: %s, Luma %s, Chroma %s, %d\n", |
| 1214 | prefix, |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 1215 | cx2341x_menu_item(p, |
| 1216 | V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE), |
| 1217 | cx2341x_menu_item(p, |
| 1218 | V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE), |
| 1219 | cx2341x_menu_item(p, |
| 1220 | V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE), |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1221 | p->video_spatial_filter); |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 1222 | |
Hans Verkuil | 99eb44f | 2006-06-26 18:24:05 -0300 | [diff] [blame] | 1223 | printk(KERN_INFO "%s: Temporal Filter: %s, %d\n", |
| 1224 | prefix, |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 1225 | cx2341x_menu_item(p, |
| 1226 | V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE), |
Ian Armstrong | 064a248 | 2010-05-23 21:56:33 -0300 | [diff] [blame] | 1227 | p->video_temporal_filter); |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 1228 | printk(KERN_INFO |
| 1229 | "%s: Median Filter: %s, Luma [%d, %d], Chroma [%d, %d]\n", |
Hans Verkuil | 99eb44f | 2006-06-26 18:24:05 -0300 | [diff] [blame] | 1230 | prefix, |
Hans Verkuil | 737bd41 | 2007-11-01 13:38:12 -0300 | [diff] [blame] | 1231 | cx2341x_menu_item(p, |
| 1232 | V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE), |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1233 | p->video_luma_median_filter_bottom, |
| 1234 | p->video_luma_median_filter_top, |
| 1235 | p->video_chroma_median_filter_bottom, |
| 1236 | p->video_chroma_median_filter_top); |
| 1237 | } |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1238 | EXPORT_SYMBOL(cx2341x_log_status); |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1239 | |
Hans Verkuil | 5d1a9ae | 2006-06-18 14:40:30 -0300 | [diff] [blame] | 1240 | |
Hans Verkuil | f6e114e | 2010-05-24 10:16:43 -0300 | [diff] [blame] | 1241 | |
| 1242 | /********************** NEW CODE *********************/ |
| 1243 | |
| 1244 | static inline struct cx2341x_handler *to_cxhdl(struct v4l2_ctrl *ctrl) |
| 1245 | { |
| 1246 | return container_of(ctrl->handler, struct cx2341x_handler, hdl); |
| 1247 | } |
| 1248 | |
| 1249 | static int cx2341x_hdl_api(struct cx2341x_handler *hdl, |
| 1250 | u32 cmd, int args, ...) |
| 1251 | { |
| 1252 | u32 data[CX2341X_MBOX_MAX_DATA]; |
| 1253 | va_list vargs; |
| 1254 | int i; |
| 1255 | |
| 1256 | va_start(vargs, args); |
| 1257 | |
| 1258 | for (i = 0; i < args; i++) |
| 1259 | data[i] = va_arg(vargs, int); |
| 1260 | va_end(vargs); |
| 1261 | return hdl->func(hdl->priv, cmd, args, 0, data); |
| 1262 | } |
| 1263 | |
| 1264 | /* ctrl->handler->lock is held, so it is safe to access cur.val */ |
| 1265 | static inline int cx2341x_neq(struct v4l2_ctrl *ctrl) |
| 1266 | { |
| 1267 | return ctrl && ctrl->val != ctrl->cur.val; |
| 1268 | } |
| 1269 | |
| 1270 | static int cx2341x_try_ctrl(struct v4l2_ctrl *ctrl) |
| 1271 | { |
| 1272 | struct cx2341x_handler *hdl = to_cxhdl(ctrl); |
| 1273 | s32 val = ctrl->val; |
| 1274 | |
| 1275 | switch (ctrl->id) { |
| 1276 | case V4L2_CID_MPEG_VIDEO_B_FRAMES: { |
| 1277 | /* video gop cluster */ |
| 1278 | int b = val + 1; |
| 1279 | int gop = hdl->video_gop_size->val; |
| 1280 | |
| 1281 | gop = b * ((gop + b - 1) / b); |
| 1282 | |
| 1283 | /* Max GOP size = 34 */ |
| 1284 | while (gop > 34) |
| 1285 | gop -= b; |
| 1286 | hdl->video_gop_size->val = gop; |
| 1287 | break; |
| 1288 | } |
| 1289 | |
| 1290 | case V4L2_CID_MPEG_STREAM_TYPE: |
| 1291 | /* stream type cluster */ |
| 1292 | hdl->video_encoding->val = |
| 1293 | (hdl->stream_type->val == V4L2_MPEG_STREAM_TYPE_MPEG1_SS || |
| 1294 | hdl->stream_type->val == V4L2_MPEG_STREAM_TYPE_MPEG1_VCD) ? |
| 1295 | V4L2_MPEG_VIDEO_ENCODING_MPEG_1 : |
| 1296 | V4L2_MPEG_VIDEO_ENCODING_MPEG_2; |
| 1297 | if (hdl->video_encoding->val == V4L2_MPEG_VIDEO_ENCODING_MPEG_1) |
| 1298 | /* MPEG-1 implies CBR */ |
| 1299 | hdl->video_bitrate_mode->val = |
| 1300 | V4L2_MPEG_VIDEO_BITRATE_MODE_CBR; |
| 1301 | /* peak bitrate shall be >= normal bitrate */ |
| 1302 | if (hdl->video_bitrate_mode->val == V4L2_MPEG_VIDEO_BITRATE_MODE_VBR && |
| 1303 | hdl->video_bitrate_peak->val < hdl->video_bitrate->val) |
| 1304 | hdl->video_bitrate_peak->val = hdl->video_bitrate->val; |
| 1305 | break; |
| 1306 | } |
| 1307 | return 0; |
| 1308 | } |
| 1309 | |
| 1310 | static int cx2341x_s_ctrl(struct v4l2_ctrl *ctrl) |
| 1311 | { |
| 1312 | static const int mpeg_stream_type[] = { |
| 1313 | 0, /* MPEG-2 PS */ |
| 1314 | 1, /* MPEG-2 TS */ |
| 1315 | 2, /* MPEG-1 SS */ |
| 1316 | 14, /* DVD */ |
| 1317 | 11, /* VCD */ |
| 1318 | 12, /* SVCD */ |
| 1319 | }; |
| 1320 | struct cx2341x_handler *hdl = to_cxhdl(ctrl); |
| 1321 | s32 val = ctrl->val; |
| 1322 | u32 props; |
| 1323 | int err; |
| 1324 | |
| 1325 | switch (ctrl->id) { |
| 1326 | case V4L2_CID_MPEG_STREAM_VBI_FMT: |
| 1327 | if (hdl->ops && hdl->ops->s_stream_vbi_fmt) |
| 1328 | return hdl->ops->s_stream_vbi_fmt(hdl, val); |
| 1329 | return 0; |
| 1330 | |
| 1331 | case V4L2_CID_MPEG_VIDEO_ASPECT: |
| 1332 | return cx2341x_hdl_api(hdl, |
| 1333 | CX2341X_ENC_SET_ASPECT_RATIO, 1, val + 1); |
| 1334 | |
| 1335 | case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: |
| 1336 | return cx2341x_hdl_api(hdl, CX2341X_ENC_SET_GOP_CLOSURE, 1, val); |
| 1337 | |
| 1338 | case V4L2_CID_MPEG_AUDIO_MUTE: |
| 1339 | return cx2341x_hdl_api(hdl, CX2341X_ENC_MUTE_AUDIO, 1, val); |
| 1340 | |
| 1341 | case V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION: |
| 1342 | return cx2341x_hdl_api(hdl, |
| 1343 | CX2341X_ENC_SET_FRAME_DROP_RATE, 1, val); |
| 1344 | |
| 1345 | case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS: |
| 1346 | return cx2341x_hdl_api(hdl, CX2341X_ENC_MISC, 2, 7, val); |
| 1347 | |
| 1348 | case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ: |
| 1349 | /* audio properties cluster */ |
| 1350 | props = (hdl->audio_sampling_freq->val << 0) | |
| 1351 | (hdl->audio_mode->val << 8) | |
| 1352 | (hdl->audio_mode_extension->val << 10) | |
| 1353 | (hdl->audio_crc->val << 14); |
| 1354 | if (hdl->audio_emphasis->val == V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17) |
| 1355 | props |= 3 << 12; |
| 1356 | else |
| 1357 | props |= hdl->audio_emphasis->val << 12; |
| 1358 | |
| 1359 | if (hdl->audio_encoding->val == V4L2_MPEG_AUDIO_ENCODING_AC3) { |
| 1360 | props |= |
| 1361 | #if 1 |
| 1362 | /* Not sure if this MPEG Layer II setting is required */ |
| 1363 | ((3 - V4L2_MPEG_AUDIO_ENCODING_LAYER_2) << 2) | |
| 1364 | #endif |
| 1365 | (hdl->audio_ac3_bitrate->val << 4) | |
| 1366 | (CX2341X_AUDIO_ENCODING_METHOD_AC3 << 28); |
| 1367 | } else { |
| 1368 | /* Assuming MPEG Layer II */ |
| 1369 | props |= |
| 1370 | ((3 - hdl->audio_encoding->val) << 2) | |
| 1371 | ((1 + hdl->audio_l2_bitrate->val) << 4); |
| 1372 | } |
| 1373 | err = cx2341x_hdl_api(hdl, |
| 1374 | CX2341X_ENC_SET_AUDIO_PROPERTIES, 1, props); |
| 1375 | if (err) |
| 1376 | return err; |
| 1377 | |
| 1378 | hdl->audio_properties = props; |
| 1379 | if (hdl->audio_ac3_bitrate) { |
| 1380 | int is_ac3 = hdl->audio_encoding->val == |
| 1381 | V4L2_MPEG_AUDIO_ENCODING_AC3; |
| 1382 | |
| 1383 | v4l2_ctrl_activate(hdl->audio_ac3_bitrate, is_ac3); |
| 1384 | v4l2_ctrl_activate(hdl->audio_l2_bitrate, !is_ac3); |
| 1385 | } |
| 1386 | v4l2_ctrl_activate(hdl->audio_mode_extension, |
| 1387 | hdl->audio_mode->val == V4L2_MPEG_AUDIO_MODE_JOINT_STEREO); |
| 1388 | if (cx2341x_neq(hdl->audio_sampling_freq) && |
| 1389 | hdl->ops && hdl->ops->s_audio_sampling_freq) |
| 1390 | return hdl->ops->s_audio_sampling_freq(hdl, hdl->audio_sampling_freq->val); |
| 1391 | if (cx2341x_neq(hdl->audio_mode) && |
| 1392 | hdl->ops && hdl->ops->s_audio_mode) |
| 1393 | return hdl->ops->s_audio_mode(hdl, hdl->audio_mode->val); |
| 1394 | return 0; |
| 1395 | |
| 1396 | case V4L2_CID_MPEG_VIDEO_B_FRAMES: |
| 1397 | /* video gop cluster */ |
| 1398 | return cx2341x_hdl_api(hdl, CX2341X_ENC_SET_GOP_PROPERTIES, 2, |
| 1399 | hdl->video_gop_size->val, |
| 1400 | hdl->video_b_frames->val + 1); |
| 1401 | |
| 1402 | case V4L2_CID_MPEG_STREAM_TYPE: |
| 1403 | /* stream type cluster */ |
| 1404 | err = cx2341x_hdl_api(hdl, |
| 1405 | CX2341X_ENC_SET_STREAM_TYPE, 1, mpeg_stream_type[val]); |
| 1406 | if (err) |
| 1407 | return err; |
| 1408 | |
| 1409 | err = cx2341x_hdl_api(hdl, CX2341X_ENC_SET_BIT_RATE, 5, |
| 1410 | hdl->video_bitrate_mode->val, |
| 1411 | hdl->video_bitrate->val, |
| 1412 | hdl->video_bitrate_peak->val / 400, 0, 0); |
| 1413 | if (err) |
| 1414 | return err; |
| 1415 | |
| 1416 | v4l2_ctrl_activate(hdl->video_bitrate_mode, |
| 1417 | hdl->video_encoding->val != V4L2_MPEG_VIDEO_ENCODING_MPEG_1); |
| 1418 | v4l2_ctrl_activate(hdl->video_bitrate_peak, |
| 1419 | hdl->video_bitrate_mode->val != V4L2_MPEG_VIDEO_BITRATE_MODE_CBR); |
| 1420 | if (cx2341x_neq(hdl->video_encoding) && |
| 1421 | hdl->ops && hdl->ops->s_video_encoding) |
| 1422 | return hdl->ops->s_video_encoding(hdl, hdl->video_encoding->val); |
| 1423 | return 0; |
| 1424 | |
| 1425 | case V4L2_CID_MPEG_VIDEO_MUTE: |
| 1426 | /* video mute cluster */ |
| 1427 | return cx2341x_hdl_api(hdl, CX2341X_ENC_MUTE_VIDEO, 1, |
| 1428 | hdl->video_mute->val | |
| 1429 | (hdl->video_mute_yuv->val << 8)); |
| 1430 | |
| 1431 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE: { |
| 1432 | int active_filter; |
| 1433 | |
| 1434 | /* video filter mode */ |
| 1435 | err = cx2341x_hdl_api(hdl, CX2341X_ENC_SET_DNR_FILTER_MODE, 2, |
| 1436 | hdl->video_spatial_filter_mode->val | |
| 1437 | (hdl->video_temporal_filter_mode->val << 1), |
| 1438 | hdl->video_median_filter_type->val); |
| 1439 | if (err) |
| 1440 | return err; |
| 1441 | |
| 1442 | active_filter = hdl->video_spatial_filter_mode->val != |
| 1443 | V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO; |
| 1444 | v4l2_ctrl_activate(hdl->video_spatial_filter, active_filter); |
| 1445 | v4l2_ctrl_activate(hdl->video_luma_spatial_filter_type, active_filter); |
| 1446 | v4l2_ctrl_activate(hdl->video_chroma_spatial_filter_type, active_filter); |
| 1447 | active_filter = hdl->video_temporal_filter_mode->val != |
| 1448 | V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO; |
| 1449 | v4l2_ctrl_activate(hdl->video_temporal_filter, active_filter); |
| 1450 | active_filter = hdl->video_median_filter_type->val != |
| 1451 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF; |
| 1452 | v4l2_ctrl_activate(hdl->video_luma_median_filter_bottom, active_filter); |
| 1453 | v4l2_ctrl_activate(hdl->video_luma_median_filter_top, active_filter); |
| 1454 | v4l2_ctrl_activate(hdl->video_chroma_median_filter_bottom, active_filter); |
| 1455 | v4l2_ctrl_activate(hdl->video_chroma_median_filter_top, active_filter); |
| 1456 | return 0; |
| 1457 | } |
| 1458 | |
| 1459 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE: |
| 1460 | /* video filter type cluster */ |
| 1461 | return cx2341x_hdl_api(hdl, |
| 1462 | CX2341X_ENC_SET_SPATIAL_FILTER_TYPE, 2, |
| 1463 | hdl->video_luma_spatial_filter_type->val, |
| 1464 | hdl->video_chroma_spatial_filter_type->val); |
| 1465 | |
| 1466 | case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER: |
| 1467 | /* video filter cluster */ |
| 1468 | return cx2341x_hdl_api(hdl, CX2341X_ENC_SET_DNR_FILTER_PROPS, 2, |
| 1469 | hdl->video_spatial_filter->val, |
| 1470 | hdl->video_temporal_filter->val); |
| 1471 | |
| 1472 | case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP: |
| 1473 | /* video median cluster */ |
| 1474 | return cx2341x_hdl_api(hdl, CX2341X_ENC_SET_CORING_LEVELS, 4, |
| 1475 | hdl->video_luma_median_filter_bottom->val, |
| 1476 | hdl->video_luma_median_filter_top->val, |
| 1477 | hdl->video_chroma_median_filter_bottom->val, |
| 1478 | hdl->video_chroma_median_filter_top->val); |
| 1479 | } |
| 1480 | return -EINVAL; |
| 1481 | } |
| 1482 | |
| 1483 | static const struct v4l2_ctrl_ops cx2341x_ops = { |
| 1484 | .try_ctrl = cx2341x_try_ctrl, |
| 1485 | .s_ctrl = cx2341x_s_ctrl, |
| 1486 | }; |
| 1487 | |
| 1488 | static struct v4l2_ctrl *cx2341x_ctrl_new_custom(struct v4l2_ctrl_handler *hdl, |
| 1489 | u32 id, s32 min, s32 max, s32 step, s32 def) |
| 1490 | { |
| 1491 | struct v4l2_ctrl_config cfg; |
| 1492 | |
| 1493 | cx2341x_ctrl_fill(id, &cfg.name, &cfg.type, &min, &max, &step, &def, &cfg.flags); |
| 1494 | cfg.ops = &cx2341x_ops; |
| 1495 | cfg.id = id; |
| 1496 | cfg.min = min; |
| 1497 | cfg.max = max; |
| 1498 | cfg.def = def; |
| 1499 | if (cfg.type == V4L2_CTRL_TYPE_MENU) { |
| 1500 | cfg.step = 0; |
| 1501 | cfg.menu_skip_mask = step; |
| 1502 | cfg.qmenu = cx2341x_get_menu(id); |
| 1503 | } else { |
| 1504 | cfg.step = step; |
| 1505 | cfg.menu_skip_mask = 0; |
| 1506 | } |
| 1507 | return v4l2_ctrl_new_custom(hdl, &cfg, NULL); |
| 1508 | } |
| 1509 | |
| 1510 | static struct v4l2_ctrl *cx2341x_ctrl_new_std(struct v4l2_ctrl_handler *hdl, |
| 1511 | u32 id, s32 min, s32 max, s32 step, s32 def) |
| 1512 | { |
| 1513 | return v4l2_ctrl_new_std(hdl, &cx2341x_ops, id, min, max, step, def); |
| 1514 | } |
| 1515 | |
| 1516 | static struct v4l2_ctrl *cx2341x_ctrl_new_menu(struct v4l2_ctrl_handler *hdl, |
| 1517 | u32 id, s32 max, s32 mask, s32 def) |
| 1518 | { |
| 1519 | return v4l2_ctrl_new_std_menu(hdl, &cx2341x_ops, id, max, mask, def); |
| 1520 | } |
| 1521 | |
| 1522 | int cx2341x_handler_init(struct cx2341x_handler *cxhdl, |
| 1523 | unsigned nr_of_controls_hint) |
| 1524 | { |
| 1525 | struct v4l2_ctrl_handler *hdl = &cxhdl->hdl; |
| 1526 | u32 caps = cxhdl->capabilities; |
| 1527 | int has_sliced_vbi = caps & CX2341X_CAP_HAS_SLICED_VBI; |
| 1528 | int has_ac3 = caps & CX2341X_CAP_HAS_AC3; |
| 1529 | int has_ts = caps & CX2341X_CAP_HAS_TS; |
| 1530 | |
| 1531 | cxhdl->width = 720; |
| 1532 | cxhdl->height = 480; |
| 1533 | |
| 1534 | v4l2_ctrl_handler_init(hdl, nr_of_controls_hint); |
| 1535 | |
| 1536 | /* Add controls in ascending control ID order for fastest |
| 1537 | insertion time. */ |
| 1538 | cxhdl->stream_type = cx2341x_ctrl_new_menu(hdl, |
| 1539 | V4L2_CID_MPEG_STREAM_TYPE, |
| 1540 | V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD, has_ts ? 0 : 2, |
| 1541 | V4L2_MPEG_STREAM_TYPE_MPEG2_PS); |
| 1542 | cxhdl->stream_vbi_fmt = cx2341x_ctrl_new_menu(hdl, |
| 1543 | V4L2_CID_MPEG_STREAM_VBI_FMT, |
| 1544 | V4L2_MPEG_STREAM_VBI_FMT_IVTV, has_sliced_vbi ? 0 : 2, |
| 1545 | V4L2_MPEG_STREAM_VBI_FMT_NONE); |
| 1546 | cxhdl->audio_sampling_freq = cx2341x_ctrl_new_menu(hdl, |
| 1547 | V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ, |
| 1548 | V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000, 0, |
| 1549 | V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000); |
| 1550 | cxhdl->audio_encoding = cx2341x_ctrl_new_menu(hdl, |
| 1551 | V4L2_CID_MPEG_AUDIO_ENCODING, |
| 1552 | V4L2_MPEG_AUDIO_ENCODING_AC3, has_ac3 ? ~0x12 : ~0x2, |
| 1553 | V4L2_MPEG_AUDIO_ENCODING_LAYER_2); |
| 1554 | cxhdl->audio_l2_bitrate = cx2341x_ctrl_new_menu(hdl, |
| 1555 | V4L2_CID_MPEG_AUDIO_L2_BITRATE, |
| 1556 | V4L2_MPEG_AUDIO_L2_BITRATE_384K, 0x1ff, |
| 1557 | V4L2_MPEG_AUDIO_L2_BITRATE_224K); |
| 1558 | cxhdl->audio_mode = cx2341x_ctrl_new_menu(hdl, |
| 1559 | V4L2_CID_MPEG_AUDIO_MODE, |
| 1560 | V4L2_MPEG_AUDIO_MODE_MONO, 0, |
| 1561 | V4L2_MPEG_AUDIO_MODE_STEREO); |
| 1562 | cxhdl->audio_mode_extension = cx2341x_ctrl_new_menu(hdl, |
| 1563 | V4L2_CID_MPEG_AUDIO_MODE_EXTENSION, |
| 1564 | V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16, 0, |
| 1565 | V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4); |
| 1566 | cxhdl->audio_emphasis = cx2341x_ctrl_new_menu(hdl, |
| 1567 | V4L2_CID_MPEG_AUDIO_EMPHASIS, |
| 1568 | V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17, 0, |
| 1569 | V4L2_MPEG_AUDIO_EMPHASIS_NONE); |
| 1570 | cxhdl->audio_crc = cx2341x_ctrl_new_menu(hdl, |
| 1571 | V4L2_CID_MPEG_AUDIO_CRC, |
| 1572 | V4L2_MPEG_AUDIO_CRC_CRC16, 0, |
| 1573 | V4L2_MPEG_AUDIO_CRC_NONE); |
| 1574 | |
| 1575 | cx2341x_ctrl_new_std(hdl, V4L2_CID_MPEG_AUDIO_MUTE, 0, 1, 1, 0); |
| 1576 | if (has_ac3) |
| 1577 | cxhdl->audio_ac3_bitrate = cx2341x_ctrl_new_menu(hdl, |
| 1578 | V4L2_CID_MPEG_AUDIO_AC3_BITRATE, |
| 1579 | V4L2_MPEG_AUDIO_AC3_BITRATE_448K, 0x03, |
| 1580 | V4L2_MPEG_AUDIO_AC3_BITRATE_224K); |
| 1581 | cxhdl->video_encoding = cx2341x_ctrl_new_menu(hdl, |
| 1582 | V4L2_CID_MPEG_VIDEO_ENCODING, |
| 1583 | V4L2_MPEG_VIDEO_ENCODING_MPEG_2, 0, |
| 1584 | V4L2_MPEG_VIDEO_ENCODING_MPEG_2); |
| 1585 | cx2341x_ctrl_new_menu(hdl, |
| 1586 | V4L2_CID_MPEG_VIDEO_ASPECT, |
| 1587 | V4L2_MPEG_VIDEO_ASPECT_221x100, 0, |
| 1588 | V4L2_MPEG_VIDEO_ASPECT_4x3); |
| 1589 | cxhdl->video_b_frames = cx2341x_ctrl_new_std(hdl, |
| 1590 | V4L2_CID_MPEG_VIDEO_B_FRAMES, 0, 33, 1, 2); |
| 1591 | cxhdl->video_gop_size = cx2341x_ctrl_new_std(hdl, |
| 1592 | V4L2_CID_MPEG_VIDEO_GOP_SIZE, |
| 1593 | 1, 34, 1, cxhdl->is_50hz ? 12 : 15); |
| 1594 | cx2341x_ctrl_new_std(hdl, V4L2_CID_MPEG_VIDEO_GOP_CLOSURE, 0, 1, 1, 1); |
| 1595 | cxhdl->video_bitrate_mode = cx2341x_ctrl_new_menu(hdl, |
| 1596 | V4L2_CID_MPEG_VIDEO_BITRATE_MODE, |
| 1597 | V4L2_MPEG_VIDEO_BITRATE_MODE_CBR, 0, |
| 1598 | V4L2_MPEG_VIDEO_BITRATE_MODE_VBR); |
| 1599 | cxhdl->video_bitrate = cx2341x_ctrl_new_std(hdl, |
| 1600 | V4L2_CID_MPEG_VIDEO_BITRATE, |
| 1601 | 0, 27000000, 1, 6000000); |
| 1602 | cxhdl->video_bitrate_peak = cx2341x_ctrl_new_std(hdl, |
| 1603 | V4L2_CID_MPEG_VIDEO_BITRATE_PEAK, |
| 1604 | 0, 27000000, 1, 8000000); |
| 1605 | cx2341x_ctrl_new_std(hdl, |
| 1606 | V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION, 0, 255, 1, 0); |
| 1607 | cxhdl->video_mute = cx2341x_ctrl_new_std(hdl, |
| 1608 | V4L2_CID_MPEG_VIDEO_MUTE, 0, 1, 1, 0); |
| 1609 | cxhdl->video_mute_yuv = cx2341x_ctrl_new_std(hdl, |
| 1610 | V4L2_CID_MPEG_VIDEO_MUTE_YUV, 0, 0xffffff, 1, 0x008080); |
| 1611 | |
| 1612 | /* CX23415/6 specific */ |
| 1613 | cxhdl->video_spatial_filter_mode = cx2341x_ctrl_new_custom(hdl, |
| 1614 | V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE, |
| 1615 | V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL, |
| 1616 | V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO, 0, |
| 1617 | V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL); |
| 1618 | cxhdl->video_spatial_filter = cx2341x_ctrl_new_custom(hdl, |
| 1619 | V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER, |
| 1620 | 0, 15, 1, 0); |
| 1621 | cxhdl->video_luma_spatial_filter_type = cx2341x_ctrl_new_custom(hdl, |
| 1622 | V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE, |
| 1623 | V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF, |
| 1624 | V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE, |
| 1625 | 0, |
| 1626 | V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR); |
| 1627 | cxhdl->video_chroma_spatial_filter_type = cx2341x_ctrl_new_custom(hdl, |
| 1628 | V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE, |
| 1629 | V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF, |
| 1630 | V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR, |
| 1631 | 0, |
| 1632 | V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR); |
| 1633 | cxhdl->video_temporal_filter_mode = cx2341x_ctrl_new_custom(hdl, |
| 1634 | V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE, |
| 1635 | V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL, |
| 1636 | V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO, |
| 1637 | 0, |
| 1638 | V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL); |
| 1639 | cxhdl->video_temporal_filter = cx2341x_ctrl_new_custom(hdl, |
| 1640 | V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER, |
| 1641 | 0, 31, 1, 8); |
| 1642 | cxhdl->video_median_filter_type = cx2341x_ctrl_new_custom(hdl, |
| 1643 | V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE, |
| 1644 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF, |
| 1645 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG, |
| 1646 | 0, |
| 1647 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF); |
| 1648 | cxhdl->video_luma_median_filter_bottom = cx2341x_ctrl_new_custom(hdl, |
| 1649 | V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM, |
| 1650 | 0, 255, 1, 0); |
| 1651 | cxhdl->video_luma_median_filter_top = cx2341x_ctrl_new_custom(hdl, |
| 1652 | V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP, |
| 1653 | 0, 255, 1, 255); |
| 1654 | cxhdl->video_chroma_median_filter_bottom = cx2341x_ctrl_new_custom(hdl, |
| 1655 | V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM, |
| 1656 | 0, 255, 1, 0); |
| 1657 | cxhdl->video_chroma_median_filter_top = cx2341x_ctrl_new_custom(hdl, |
| 1658 | V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP, |
| 1659 | 0, 255, 1, 255); |
| 1660 | cx2341x_ctrl_new_custom(hdl, V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS, |
| 1661 | 0, 1, 1, 0); |
| 1662 | |
| 1663 | if (hdl->error) { |
| 1664 | int err = hdl->error; |
| 1665 | |
| 1666 | v4l2_ctrl_handler_free(hdl); |
| 1667 | return err; |
| 1668 | } |
| 1669 | |
| 1670 | v4l2_ctrl_cluster(8, &cxhdl->audio_sampling_freq); |
| 1671 | v4l2_ctrl_cluster(2, &cxhdl->video_b_frames); |
| 1672 | v4l2_ctrl_cluster(5, &cxhdl->stream_type); |
| 1673 | v4l2_ctrl_cluster(2, &cxhdl->video_mute); |
| 1674 | v4l2_ctrl_cluster(3, &cxhdl->video_spatial_filter_mode); |
| 1675 | v4l2_ctrl_cluster(2, &cxhdl->video_luma_spatial_filter_type); |
| 1676 | v4l2_ctrl_cluster(2, &cxhdl->video_spatial_filter); |
| 1677 | v4l2_ctrl_cluster(4, &cxhdl->video_luma_median_filter_top); |
| 1678 | |
| 1679 | return 0; |
| 1680 | } |
| 1681 | EXPORT_SYMBOL(cx2341x_handler_init); |
| 1682 | |
| 1683 | void cx2341x_handler_set_50hz(struct cx2341x_handler *cxhdl, int is_50hz) |
| 1684 | { |
| 1685 | cxhdl->is_50hz = is_50hz; |
| 1686 | cxhdl->video_gop_size->default_value = cxhdl->is_50hz ? 12 : 15; |
| 1687 | } |
| 1688 | EXPORT_SYMBOL(cx2341x_handler_set_50hz); |
| 1689 | |
| 1690 | int cx2341x_handler_setup(struct cx2341x_handler *cxhdl) |
| 1691 | { |
| 1692 | int h = cxhdl->height; |
| 1693 | int w = cxhdl->width; |
| 1694 | int err; |
| 1695 | |
| 1696 | err = cx2341x_hdl_api(cxhdl, CX2341X_ENC_SET_OUTPUT_PORT, 2, cxhdl->port, 0); |
| 1697 | if (err) |
| 1698 | return err; |
| 1699 | err = cx2341x_hdl_api(cxhdl, CX2341X_ENC_SET_FRAME_RATE, 1, cxhdl->is_50hz); |
| 1700 | if (err) |
| 1701 | return err; |
| 1702 | |
| 1703 | if (v4l2_ctrl_g_ctrl(cxhdl->video_encoding) == V4L2_MPEG_VIDEO_ENCODING_MPEG_1) { |
| 1704 | w /= 2; |
| 1705 | h /= 2; |
| 1706 | } |
| 1707 | err = cx2341x_hdl_api(cxhdl, CX2341X_ENC_SET_FRAME_SIZE, 2, h, w); |
| 1708 | if (err) |
| 1709 | return err; |
| 1710 | return v4l2_ctrl_handler_setup(&cxhdl->hdl); |
| 1711 | } |
| 1712 | EXPORT_SYMBOL(cx2341x_handler_setup); |
| 1713 | |
| 1714 | void cx2341x_handler_set_busy(struct cx2341x_handler *cxhdl, int busy) |
| 1715 | { |
| 1716 | v4l2_ctrl_grab(cxhdl->audio_sampling_freq, busy); |
| 1717 | v4l2_ctrl_grab(cxhdl->audio_encoding, busy); |
| 1718 | v4l2_ctrl_grab(cxhdl->audio_l2_bitrate, busy); |
| 1719 | v4l2_ctrl_grab(cxhdl->audio_ac3_bitrate, busy); |
| 1720 | v4l2_ctrl_grab(cxhdl->stream_vbi_fmt, busy); |
| 1721 | v4l2_ctrl_grab(cxhdl->stream_type, busy); |
| 1722 | v4l2_ctrl_grab(cxhdl->video_bitrate_mode, busy); |
| 1723 | v4l2_ctrl_grab(cxhdl->video_bitrate, busy); |
| 1724 | v4l2_ctrl_grab(cxhdl->video_bitrate_peak, busy); |
| 1725 | } |
| 1726 | EXPORT_SYMBOL(cx2341x_handler_set_busy); |