Jitendra Naruka | 1b6513f | 2014-11-22 19:34:13 -0800 | [diff] [blame] | 1 | /* |
| 2 | * (C) 2014 DTS, Inc. |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #define LOG_TAG "audio_hw_dts_eagle" |
| 18 | /*#define LOG_NDEBUG 0*/ |
| 19 | |
| 20 | #include <errno.h> |
| 21 | #include <math.h> |
| 22 | #include <stdlib.h> |
| 23 | #include <fcntl.h> |
Weiyin Jiang | 2995f66 | 2019-04-17 14:25:12 +0800 | [diff] [blame] | 24 | #include <log/log.h> |
Jitendra Naruka | 1b6513f | 2014-11-22 19:34:13 -0800 | [diff] [blame] | 25 | #include <cutils/properties.h> |
| 26 | #include <cutils/str_parms.h> |
| 27 | #include <sys/ioctl.h> |
| 28 | #include <sys/stat.h> |
| 29 | #include <sound/asound.h> |
| 30 | #include <sound/audio_effects.h> |
| 31 | #include <sound/devdep_params.h> |
| 32 | #include "audio_hw.h" |
| 33 | #include "platform.h" |
| 34 | #include "platform_api.h" |
| 35 | |
Revathi Uddaraju | 1eac8b0 | 2017-05-18 17:13:33 +0530 | [diff] [blame] | 36 | #ifdef DYNAMIC_LOG_ENABLED |
| 37 | #include <log_xml_parser.h> |
| 38 | #define LOG_MASK HAL_MOD_FILE_DTS_EAGLE |
| 39 | #include <log_utils.h> |
| 40 | #endif |
| 41 | |
Jitendra Naruka | 1b6513f | 2014-11-22 19:34:13 -0800 | [diff] [blame] | 42 | #ifdef DTS_EAGLE |
| 43 | |
| 44 | #define AUDIO_PARAMETER_KEY_DTS_EAGLE "DTS_EAGLE" |
Dhanalakshmi Siddani | 79b9859 | 2015-03-23 11:59:02 +0530 | [diff] [blame] | 45 | #define STATE_NOTIFY_FILE "/data/misc/dts/stream" |
| 46 | #define FADE_NOTIFY_FILE "/data/misc/dts/fade" |
Jitendra Naruka | 1b6513f | 2014-11-22 19:34:13 -0800 | [diff] [blame] | 47 | #define DTS_EAGLE_KEY "DTS_EAGLE" |
| 48 | #define DEVICE_NODE "/dev/snd/hwC0D3" |
| 49 | #define MAX_LENGTH_OF_INTEGER_IN_STRING 13 |
| 50 | #define PARAM_GET_MAX_SIZE 512 |
| 51 | |
| 52 | struct dts_eagle_param_desc_alsa { |
| 53 | int alsa_effect_ID; |
| 54 | struct dts_eagle_param_desc d; |
| 55 | }; |
| 56 | |
| 57 | static struct dts_eagle_param_desc_alsa *fade_in_data = NULL; |
| 58 | static struct dts_eagle_param_desc_alsa *fade_out_data = NULL; |
| 59 | static int32_t mDevices = 0; |
| 60 | static int32_t mCurrDevice = 0; |
| 61 | static const char* DTS_EAGLE_STR = DTS_EAGLE_KEY; |
| 62 | |
| 63 | static int do_DTS_Eagle_params_stream(struct stream_out *out, struct dts_eagle_param_desc_alsa *t, bool get) { |
| 64 | char mixer_string[128]; |
Alexy Joseph | acc655d | 2014-12-04 08:06:41 -0800 | [diff] [blame] | 65 | char mixer_str_query[128]; |
Jitendra Naruka | 1b6513f | 2014-11-22 19:34:13 -0800 | [diff] [blame] | 66 | struct mixer_ctl *ctl; |
Alexy Joseph | acc655d | 2014-12-04 08:06:41 -0800 | [diff] [blame] | 67 | struct mixer_ctl *query_ctl; |
Jitendra Naruka | 1b6513f | 2014-11-22 19:34:13 -0800 | [diff] [blame] | 68 | int pcm_device_id = platform_get_pcm_device_id(out->usecase, PCM_PLAYBACK); |
| 69 | |
| 70 | ALOGV("DTS_EAGLE_HAL (%s): enter", __func__); |
Jitendra Naruka | 1b6513f | 2014-11-22 19:34:13 -0800 | [diff] [blame] | 71 | snprintf(mixer_string, sizeof(mixer_string), "%s %d", "Audio Effects Config", pcm_device_id); |
| 72 | ctl = mixer_get_ctl_by_name(out->dev->mixer, mixer_string); |
| 73 | if (!ctl) { |
| 74 | ALOGE("DTS_EAGLE_HAL (%s): failed to open mixer %s", __func__, mixer_string); |
| 75 | } else if (t) { |
| 76 | int size = t->d.size + sizeof(struct dts_eagle_param_desc_alsa); |
| 77 | ALOGD("DTS_EAGLE_HAL (%s): opened mixer %s", __func__, mixer_string); |
| 78 | if (get) { |
| 79 | ALOGD("DTS_EAGLE_HAL (%s): get request", __func__); |
Alexy Joseph | acc655d | 2014-12-04 08:06:41 -0800 | [diff] [blame] | 80 | snprintf(mixer_str_query, sizeof(mixer_str_query), "%s %d", "Query Audio Effect Param", pcm_device_id); |
| 81 | query_ctl = mixer_get_ctl_by_name(out->dev->mixer, mixer_str_query); |
| 82 | if (!query_ctl) { |
| 83 | ALOGE("DTS_EAGLE_HAL (%s): failed to open mixer %s", __func__, mixer_str_query); |
| 84 | return -EINVAL; |
| 85 | } |
| 86 | mixer_ctl_set_array(query_ctl, t, size); |
Jitendra Naruka | 1b6513f | 2014-11-22 19:34:13 -0800 | [diff] [blame] | 87 | return mixer_ctl_get_array(ctl, t, size); |
| 88 | } |
| 89 | ALOGD("DTS_EAGLE_HAL (%s): set request", __func__); |
| 90 | return mixer_ctl_set_array(ctl, t, size); |
| 91 | } else { |
| 92 | ALOGD("DTS_EAGLE_HAL (%s): parameter data NULL", __func__); |
| 93 | } |
| 94 | return -EINVAL; |
| 95 | } |
| 96 | |
Dhanalakshmi Siddani | 79415e7 | 2015-03-23 11:54:47 +0530 | [diff] [blame] | 97 | static int do_DTS_Eagle_params(const struct audio_device *adev, struct dts_eagle_param_desc_alsa *t, bool get, const struct stream_out *out) { |
Jitendra Naruka | 1b6513f | 2014-11-22 19:34:13 -0800 | [diff] [blame] | 98 | struct listnode *node; |
| 99 | struct audio_usecase *usecase; |
Dhanalakshmi Siddani | 79415e7 | 2015-03-23 11:54:47 +0530 | [diff] [blame] | 100 | int ret = 0, sent = 0, tret = 0; |
Jitendra Naruka | 1b6513f | 2014-11-22 19:34:13 -0800 | [diff] [blame] | 101 | |
| 102 | ALOGV("DTS_EAGLE_HAL (%s): enter", __func__); |
| 103 | |
Dhanalakshmi Siddani | 79415e7 | 2015-03-23 11:54:47 +0530 | [diff] [blame] | 104 | if (out) { |
| 105 | /* if valid out stream is given, then send params to this stream only */ |
| 106 | tret = do_DTS_Eagle_params_stream(out, t, get); |
| 107 | if (tret < 0) |
| 108 | ret = tret; |
| 109 | else |
| 110 | sent = 1; |
| 111 | } else { |
| 112 | list_for_each(node, &adev->usecase_list) { |
| 113 | usecase = node_to_item(node, struct audio_usecase, list); |
| 114 | /* set/get eagle params for offload usecases only */ |
Sujin Panicker | 390724d | 2019-04-26 10:43:36 +0530 | [diff] [blame] | 115 | if (usecase->stream.out && (usecase->type == PCM_PLAYBACK) && is_offload_usecase(usecase->id)) { |
Dhanalakshmi Siddani | 79415e7 | 2015-03-23 11:54:47 +0530 | [diff] [blame] | 116 | tret = do_DTS_Eagle_params_stream(usecase->stream.out, t, get); |
| 117 | if (tret < 0) |
| 118 | ret = tret; |
| 119 | else |
| 120 | sent = 1; |
| 121 | } |
Jitendra Naruka | 1b6513f | 2014-11-22 19:34:13 -0800 | [diff] [blame] | 122 | } |
| 123 | } |
| 124 | |
| 125 | if (!sent) { |
| 126 | int fd = open(DEVICE_NODE, O_RDWR); |
| 127 | |
| 128 | if (get) { |
| 129 | ALOGD("DTS_EAGLE_HAL (%s): no stream opened, attempting to retrieve directly from cache", __func__); |
| 130 | t->d.device &= ~DTS_EAGLE_FLAG_ALSA_GET; |
| 131 | } else { |
| 132 | ALOGD("DTS_EAGLE_HAL (%s): no stream opened, attempting to send directly to cache", __func__); |
| 133 | t->d.device |= DTS_EAGLE_FLAG_IOCTL_JUSTSETCACHE; |
| 134 | } |
| 135 | |
| 136 | if (fd > 0) { |
| 137 | int cmd = get ? DTS_EAGLE_IOCTL_GET_PARAM : DTS_EAGLE_IOCTL_SET_PARAM; |
| 138 | if (ioctl(fd, cmd, &t->d) < 0) { |
| 139 | ALOGE("DTS_EAGLE_HAL (%s): error sending/getting param\n", __func__); |
| 140 | ret = -EINVAL; |
| 141 | } else { |
| 142 | ALOGD("DTS_EAGLE_HAL (%s): sent/retrieved param\n", __func__); |
| 143 | } |
| 144 | close(fd); |
| 145 | } else { |
| 146 | ALOGE("DTS_EAGLE_HAL (%s): couldn't open device %s\n", __func__, DEVICE_NODE); |
| 147 | ret = -EINVAL; |
| 148 | } |
| 149 | } |
| 150 | return ret; |
| 151 | } |
| 152 | |
| 153 | static void fade_node(bool need_data) { |
Alexy Joseph | ca2b3e1 | 2014-12-15 18:49:53 -0800 | [diff] [blame] | 154 | char prop[PROPERTY_VALUE_MAX]; |
Aniket Kumar Lata | 8fc67e6 | 2017-05-02 12:33:46 -0700 | [diff] [blame] | 155 | property_get("vendor.audio.use.dts_eagle", prop, "0"); |
Alexy Joseph | ca2b3e1 | 2014-12-15 18:49:53 -0800 | [diff] [blame] | 156 | if (strncmp("true", prop, sizeof("true"))) |
| 157 | return; |
| 158 | int fd, n = 0; |
Alexy Joseph | 7de344d | 2015-03-30 10:40:03 -0700 | [diff] [blame] | 159 | if ((fd = open(FADE_NOTIFY_FILE, O_TRUNC|O_WRONLY)) < 0) { |
| 160 | ALOGV("No fade node, create one"); |
| 161 | fd = creat(FADE_NOTIFY_FILE, S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH); |
| 162 | if (fd < 0) { |
| 163 | ALOGE("DTS_EAGLE_HAL (%s): Creating fade notifier node failed", __func__); |
| 164 | return; |
| 165 | } |
| 166 | chmod(FADE_NOTIFY_FILE, S_IRWXU|S_IRGRP|S_IXGRP|S_IROTH); |
Alexy Joseph | ca2b3e1 | 2014-12-15 18:49:53 -0800 | [diff] [blame] | 167 | } |
Jitendra Naruka | 1b6513f | 2014-11-22 19:34:13 -0800 | [diff] [blame] | 168 | char *str = need_data ? "need" : "have"; |
Jitendra Naruka | 1b6513f | 2014-11-22 19:34:13 -0800 | [diff] [blame] | 169 | n = write(fd, str, strlen(str)); |
| 170 | close(fd); |
| 171 | if (n > 0) |
| 172 | ALOGI("DTS_EAGLE_HAL (%s): fade notifier node set to \"%s\", %i bytes written", __func__, str, n); |
| 173 | else |
| 174 | ALOGE("DTS_EAGLE_HAL (%s): error writing to fade notifier node", __func__); |
| 175 | } |
| 176 | |
Dhanalakshmi Siddani | 79415e7 | 2015-03-23 11:54:47 +0530 | [diff] [blame] | 177 | int audio_extn_dts_eagle_fade(const struct audio_device *adev, bool fade_in, const struct stream_out *out) { |
Jitendra Naruka | 1b6513f | 2014-11-22 19:34:13 -0800 | [diff] [blame] | 178 | char prop[PROPERTY_VALUE_MAX]; |
| 179 | |
| 180 | ALOGV("DTS_EAGLE_HAL (%s): enter with fade %s requested", __func__, fade_in ? "in" : "out"); |
| 181 | |
Aniket Kumar Lata | 8fc67e6 | 2017-05-02 12:33:46 -0700 | [diff] [blame] | 182 | property_get("vendor.audio.use.dts_eagle", prop, "0"); |
Jitendra Naruka | 1b6513f | 2014-11-22 19:34:13 -0800 | [diff] [blame] | 183 | if (strncmp("true", prop, sizeof("true"))) |
| 184 | return 0; |
| 185 | |
| 186 | if (!fade_in_data || !fade_out_data) |
| 187 | fade_node(true); |
| 188 | |
| 189 | if (fade_in) { |
| 190 | if (fade_in_data) |
Dhanalakshmi Siddani | 79415e7 | 2015-03-23 11:54:47 +0530 | [diff] [blame] | 191 | return do_DTS_Eagle_params(adev, fade_in_data, false, out); |
Jitendra Naruka | 1b6513f | 2014-11-22 19:34:13 -0800 | [diff] [blame] | 192 | } else { |
| 193 | if (fade_out_data) |
Dhanalakshmi Siddani | 79415e7 | 2015-03-23 11:54:47 +0530 | [diff] [blame] | 194 | return do_DTS_Eagle_params(adev, fade_out_data, false, out); |
Jitendra Naruka | 1b6513f | 2014-11-22 19:34:13 -0800 | [diff] [blame] | 195 | } |
| 196 | return 0; |
| 197 | } |
| 198 | |
Mingming Yin | 15dae80 | 2015-04-16 18:36:10 -0700 | [diff] [blame] | 199 | void audio_extn_dts_eagle_send_lic() { |
| 200 | char prop[PROPERTY_VALUE_MAX] = {0}; |
| 201 | bool enabled; |
Aniket Kumar Lata | 8fc67e6 | 2017-05-02 12:33:46 -0700 | [diff] [blame] | 202 | property_get("vendor.audio.use.dts_eagle", prop, "0"); |
Mingming Yin | 15dae80 | 2015-04-16 18:36:10 -0700 | [diff] [blame] | 203 | enabled = !strncmp("true", prop, sizeof("true")) || atoi(prop); |
| 204 | if (!enabled) |
| 205 | return; |
| 206 | int fd = open(DEVICE_NODE, O_RDWR); |
| 207 | int index = 1; |
| 208 | if (fd >= 0) { |
| 209 | if (ioctl(fd, DTS_EAGLE_IOCTL_SEND_LICENSE, &index) < 0) { |
| 210 | ALOGE("DTS_EAGLE_HAL: error sending license after adsp ssr"); |
| 211 | } else { |
| 212 | ALOGD("DTS_EAGLE_HAL: sent license after adsp ssr"); |
| 213 | } |
| 214 | close(fd); |
| 215 | } else { |
| 216 | ALOGE("DTS_EAGLE_HAL: error opening eagle"); |
| 217 | } |
| 218 | return; |
| 219 | } |
| 220 | |
Jitendra Naruka | 1b6513f | 2014-11-22 19:34:13 -0800 | [diff] [blame] | 221 | void audio_extn_dts_eagle_set_parameters(struct audio_device *adev, struct str_parms *parms) { |
| 222 | int ret, val; |
| 223 | char value[32] = { 0 }, prop[PROPERTY_VALUE_MAX]; |
| 224 | |
| 225 | ALOGV("DTS_EAGLE_HAL (%s): enter", __func__); |
| 226 | |
Aniket Kumar Lata | 8fc67e6 | 2017-05-02 12:33:46 -0700 | [diff] [blame] | 227 | property_get("vendor.audio.use.dts_eagle", prop, "0"); |
Jitendra Naruka | 1b6513f | 2014-11-22 19:34:13 -0800 | [diff] [blame] | 228 | if (strncmp("true", prop, sizeof("true"))) |
| 229 | return; |
| 230 | |
| 231 | memset(value, 0, sizeof(value)); |
| 232 | ret = str_parms_get_str(parms, AUDIO_PARAMETER_KEY_DTS_EAGLE, value, sizeof(value)); |
| 233 | if (ret >= 0) { |
| 234 | int *data = NULL, id, size, offset, count, dev, dts_found = 0, fade_in = 0; |
| 235 | struct dts_eagle_param_desc_alsa *t2 = NULL, **t = &t2; |
| 236 | |
| 237 | ret = str_parms_get_str(parms, "fade", value, sizeof(value)); |
| 238 | if (ret >= 0) { |
| 239 | fade_in = atoi(value); |
| 240 | if (fade_in > 0) { |
| 241 | t = (fade_in == 1) ? &fade_in_data : &fade_out_data; |
| 242 | } |
| 243 | } |
| 244 | |
| 245 | ret = str_parms_get_str(parms, "count", value, sizeof(value)); |
| 246 | if (ret >= 0) { |
| 247 | count = atoi(value); |
| 248 | if (count > 1) { |
| 249 | int tmp_size = count * 32; |
| 250 | char *tmp = malloc(tmp_size+1); |
| 251 | data = malloc(sizeof(int) * count); |
| 252 | ALOGV("DTS_EAGLE_HAL (%s): multi count param detected, count: %d", __func__, count); |
| 253 | if (data && tmp) { |
| 254 | ret = str_parms_get_str(parms, AUDIO_PARAMETER_KEY_DTS_EAGLE, tmp, tmp_size); |
| 255 | if (ret >= 0) { |
| 256 | int idx = 0, tidx, tcnt = 0; |
| 257 | dts_found = 1; |
| 258 | do { |
| 259 | sscanf(&tmp[idx], "%i", &data[tcnt]); |
| 260 | tidx = strcspn(&tmp[idx], ","); |
| 261 | if (idx + tidx >= ret && tcnt < count-1) { |
| 262 | ALOGE("DTS_EAGLE_HAL (%s): malformed multi value string.", __func__); |
| 263 | dts_found = 0; |
| 264 | break; |
| 265 | } |
| 266 | ALOGD("DTS_EAGLE_HAL (%s): %i:%i (next %s)", __func__, tcnt, data[tcnt], &tmp[idx+tidx]); |
| 267 | idx += tidx + 1; |
| 268 | tidx = 0; |
| 269 | tcnt++; |
| 270 | } while (tcnt < count); |
| 271 | } |
| 272 | } else { |
| 273 | ALOGE("DTS_EAGLE_HAL (%s): mem alloc for multi count param parse failed.", __func__); |
| 274 | } |
| 275 | free(tmp); |
| 276 | } |
| 277 | } |
| 278 | |
| 279 | if (!dts_found) { |
| 280 | data = malloc(sizeof(int)); |
| 281 | if (data) { |
| 282 | ret = str_parms_get_str(parms, AUDIO_PARAMETER_KEY_DTS_EAGLE, value, sizeof(value)); |
| 283 | if (ret >= 0) { |
| 284 | *data = atoi(value); |
| 285 | dts_found = 1; |
| 286 | count = 1; |
| 287 | } else { |
| 288 | ALOGE("DTS_EAGLE_HAL (%s): malformed value string.", __func__); |
| 289 | } |
| 290 | } else { |
| 291 | ALOGE("DTS_EAGLE_HAL (%s): mem alloc for param parse failed.", __func__); |
| 292 | } |
| 293 | } |
| 294 | |
| 295 | if (dts_found) { |
| 296 | dts_found = 0; |
| 297 | ret = str_parms_get_str(parms, "id", value, sizeof(value)); |
| 298 | if (ret >= 0) { |
| 299 | if (sscanf(value, "%x", &id) == 1) { |
| 300 | ret = str_parms_get_str(parms, "size", value, sizeof(value)); |
| 301 | if (ret >= 0) { |
| 302 | size = atoi(value); |
| 303 | ret = str_parms_get_str(parms, "offset", value, sizeof(value)); |
| 304 | if (ret >= 0) { |
| 305 | offset = atoi(value); |
| 306 | ret = str_parms_get_str(parms, "device", value, sizeof(value)); |
| 307 | if (ret >= 0) { |
| 308 | dev = atoi(value); |
| 309 | dts_found = 1; |
| 310 | } |
| 311 | } |
| 312 | } |
| 313 | } |
| 314 | } |
| 315 | } |
| 316 | |
| 317 | if (dts_found && count > 1 && size != (int)(count * sizeof(int))) { |
| 318 | ALOGE("DTS_EAGLE_HAL (%s): size/count mismatch (size = %i bytes, count = %i integers / %u bytes).", __func__, size, count, count*sizeof(int)); |
| 319 | } else if (dts_found) { |
| 320 | ALOGI("DTS_EAGLE_HAL (%s): param detected: %s", __func__, str_parms_to_str(parms)); |
| 321 | if (!(*t)) |
| 322 | *t = (struct dts_eagle_param_desc_alsa*)malloc(sizeof(struct dts_eagle_param_desc_alsa) + size); |
| 323 | if (*t) { |
| 324 | (*t)->alsa_effect_ID = DTS_EAGLE_MODULE; |
| 325 | (*t)->d.id = id; |
| 326 | (*t)->d.size = size; |
| 327 | (*t)->d.offset = offset; |
| 328 | (*t)->d.device = dev; |
| 329 | memcpy((void*)((char*)*t + sizeof(struct dts_eagle_param_desc_alsa)), data, size); |
| 330 | ALOGD("DTS_EAGLE_HAL (%s): id: 0x%X, size: %d, offset: %d, device: %d", __func__, |
| 331 | (*t)->d.id, (*t)->d.size, (*t)->d.offset, (*t)->d.device); |
| 332 | if (!fade_in) { |
Dhanalakshmi Siddani | 79415e7 | 2015-03-23 11:54:47 +0530 | [diff] [blame] | 333 | ret = do_DTS_Eagle_params(adev, *t, false, NULL); |
Jitendra Naruka | 1b6513f | 2014-11-22 19:34:13 -0800 | [diff] [blame] | 334 | if (ret < 0) |
| 335 | ALOGE("DTS_EAGLE_HAL (%s): failed setting params in kernel with error %i", __func__, ret); |
| 336 | } |
| 337 | free(t2); |
| 338 | } else { |
| 339 | ALOGE("DTS_EAGLE_HAL (%s): mem alloc for dsp structure failed.", __func__); |
| 340 | } |
| 341 | } else { |
| 342 | ALOGE("DTS_EAGLE_HAL (%s): param detected but failed parse: %s", __func__, str_parms_to_str(parms)); |
| 343 | } |
| 344 | free(data); |
| 345 | |
| 346 | if (fade_in > 0 && fade_in_data && fade_out_data) |
| 347 | fade_node(false); |
| 348 | } |
Jitendra Naruka | 1b6513f | 2014-11-22 19:34:13 -0800 | [diff] [blame] | 349 | ALOGV("DTS_EAGLE_HAL (%s): exit", __func__); |
| 350 | } |
| 351 | |
| 352 | int audio_extn_dts_eagle_get_parameters(const struct audio_device *adev, |
| 353 | struct str_parms *query, struct str_parms *reply) { |
| 354 | int ret, val; |
| 355 | char value[32] = { 0 }, prop[PROPERTY_VALUE_MAX]; |
| 356 | char params[PARAM_GET_MAX_SIZE]; |
| 357 | |
| 358 | ALOGV("DTS_EAGLE_HAL (%s): enter", __func__); |
| 359 | |
Aniket Kumar Lata | 8fc67e6 | 2017-05-02 12:33:46 -0700 | [diff] [blame] | 360 | property_get("vendor.audio.use.dts_eagle", prop, "0"); |
Jitendra Naruka | 1b6513f | 2014-11-22 19:34:13 -0800 | [diff] [blame] | 361 | if (strncmp("true", prop, sizeof("true"))) |
| 362 | return 0; |
| 363 | |
| 364 | ret = str_parms_get_str(query, AUDIO_PARAMETER_KEY_DTS_EAGLE, value, sizeof(value)); |
| 365 | if (ret >= 0) { |
| 366 | int *data = NULL, id = 0, size = 0, offset = 0, |
| 367 | count = 1, dev = 0, idx = 0, dts_found = 0, i = 0; |
| 368 | const size_t chars_4_int = 16; |
| 369 | ret = str_parms_get_str(query, "count", value, sizeof(value)); |
| 370 | if (ret >= 0) { |
| 371 | count = atoi(value); |
| 372 | if (count > 1) { |
| 373 | ALOGV("DTS_EAGLE_HAL (%s): multi count param detected, count: %d", __func__, count); |
| 374 | } else { |
| 375 | count = 1; |
| 376 | } |
| 377 | } |
| 378 | |
| 379 | ret = str_parms_get_str(query, "id", value, sizeof(value)); |
| 380 | if (ret >= 0) { |
| 381 | if (sscanf(value, "%x", &id) == 1) { |
| 382 | ret = str_parms_get_str(query, "size", value, sizeof(value)); |
| 383 | if (ret >= 0) { |
| 384 | size = atoi(value); |
| 385 | ret = str_parms_get_str(query, "offset", value, sizeof(value)); |
| 386 | if (ret >= 0) { |
| 387 | offset = atoi(value); |
| 388 | ret = str_parms_get_str(query, "device", value, sizeof(value)); |
| 389 | if (ret >= 0) { |
| 390 | dev = atoi(value); |
| 391 | dts_found = 1; |
| 392 | } |
| 393 | } |
| 394 | } |
| 395 | } |
| 396 | } |
| 397 | |
| 398 | if (dts_found) { |
| 399 | ALOGI("DTS_EAGLE_HAL (%s): param (get) detected: %s", __func__, str_parms_to_str(query)); |
| 400 | struct dts_eagle_param_desc_alsa *t = (struct dts_eagle_param_desc_alsa *)params; |
| 401 | if (t) { |
| 402 | char buf[chars_4_int*count]; |
| 403 | t->alsa_effect_ID = DTS_EAGLE_MODULE; |
| 404 | t->d.id = id; |
| 405 | t->d.size = size; |
| 406 | t->d.offset = offset; |
Alexy Joseph | acc655d | 2014-12-04 08:06:41 -0800 | [diff] [blame] | 407 | t->d.device = dev; |
Jitendra Naruka | 1b6513f | 2014-11-22 19:34:13 -0800 | [diff] [blame] | 408 | ALOGV("DTS_EAGLE_HAL (%s): id (get): 0x%X, size: %d, offset: %d, device: %d", __func__, |
| 409 | t->d.id, t->d.size, t->d.offset, t->d.device & 0x7FFFFFFF); |
| 410 | if ((sizeof(struct dts_eagle_param_desc_alsa) + size) > PARAM_GET_MAX_SIZE) { |
| 411 | ALOGE("%s: requested data too large", __func__); |
| 412 | return -1; |
| 413 | } |
Dhanalakshmi Siddani | 79415e7 | 2015-03-23 11:54:47 +0530 | [diff] [blame] | 414 | ret = do_DTS_Eagle_params(adev, t, true, NULL); |
Jitendra Naruka | 1b6513f | 2014-11-22 19:34:13 -0800 | [diff] [blame] | 415 | if (ret >= 0) { |
| 416 | data = (int*)(params + sizeof(struct dts_eagle_param_desc_alsa)); |
| 417 | for (i = 0; i < count; i++) |
| 418 | idx += snprintf(&buf[idx], chars_4_int, "%i,", data[i]); |
| 419 | buf[idx > 0 ? idx-1 : 0] = 0; |
| 420 | ALOGD("DTS_EAGLE_HAL (%s): get result: %s", __func__, buf); |
| 421 | str_parms_add_int(reply, "size", size); |
| 422 | str_parms_add_str(reply, AUDIO_PARAMETER_KEY_DTS_EAGLE, buf); |
| 423 | str_parms_add_int(reply, "count", count); |
| 424 | snprintf(value, sizeof(value), "0x%x", id); |
| 425 | str_parms_add_str(reply, "id", value); |
| 426 | str_parms_add_int(reply, "device", dev); |
| 427 | str_parms_add_int(reply, "offset", offset); |
| 428 | ALOGV("DTS_EAGLE_HAL (%s): reply: %s", __func__, str_parms_to_str(reply)); |
| 429 | } else { |
| 430 | ALOGE("DTS_EAGLE_HAL (%s): failed getting params from kernel with error %i", __func__, ret); |
| 431 | return -1; |
| 432 | } |
| 433 | } else { |
| 434 | ALOGE("DTS_EAGLE_HAL (%s): mem alloc for (get) dsp structure failed.", __func__); |
| 435 | return -1; |
| 436 | } |
| 437 | } else { |
| 438 | ALOGE("DTS_EAGLE_HAL (%s): param (get) detected but failed parse: %s", __func__, str_parms_to_str(query)); |
| 439 | return -1; |
| 440 | } |
| 441 | } |
| 442 | |
| 443 | ALOGV("DTS_EAGLE_HAL (%s): exit", __func__); |
| 444 | return 0; |
| 445 | } |
| 446 | |
| 447 | void audio_extn_dts_create_state_notifier_node(int stream_out) |
| 448 | { |
| 449 | char prop[PROPERTY_VALUE_MAX]; |
| 450 | char path[PATH_MAX]; |
| 451 | char value[MAX_LENGTH_OF_INTEGER_IN_STRING]; |
| 452 | int fd; |
Aniket Kumar Lata | 8fc67e6 | 2017-05-02 12:33:46 -0700 | [diff] [blame] | 453 | property_get("vendor.audio.use.dts_eagle", prop, "0"); |
Jitendra Naruka | 1b6513f | 2014-11-22 19:34:13 -0800 | [diff] [blame] | 454 | if ((!strncmp("true", prop, sizeof("true")) || atoi(prop))) { |
| 455 | ALOGV("DTS_EAGLE_NODE_STREAM (%s): create_state_notifier_node - stream_out: %d", __func__, stream_out); |
| 456 | strlcpy(path, STATE_NOTIFY_FILE, sizeof(path)); |
| 457 | snprintf(value, sizeof(value), "%d", stream_out); |
| 458 | strlcat(path, value, sizeof(path)); |
| 459 | |
| 460 | if ((fd=open(path, O_RDONLY)) < 0) { |
| 461 | ALOGV("DTS_EAGLE_NODE_STREAM (%s): no file exists", __func__); |
| 462 | } else { |
| 463 | ALOGV("DTS_EAGLE_NODE_STREAM (%s): a file with the same name exists, removing it before creating it", __func__); |
| 464 | close(fd); |
| 465 | remove(path); |
| 466 | } |
| 467 | if ((fd=creat(path, S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH)) < 0) { |
| 468 | ALOGE("DTS_EAGLE_NODE_STREAM (%s): opening state notifier node failed returned", __func__); |
| 469 | return; |
| 470 | } |
| 471 | chmod(path, S_IRWXU|S_IRGRP|S_IXGRP|S_IROTH); |
| 472 | ALOGV("DTS_EAGLE_NODE_STREAM (%s): opening state notifier node successful", __func__); |
| 473 | close(fd); |
Alexy Joseph | ca2b3e1 | 2014-12-15 18:49:53 -0800 | [diff] [blame] | 474 | if (!fade_in_data || !fade_out_data) |
| 475 | fade_node(true); |
Jitendra Naruka | 1b6513f | 2014-11-22 19:34:13 -0800 | [diff] [blame] | 476 | } |
Jitendra Naruka | 1b6513f | 2014-11-22 19:34:13 -0800 | [diff] [blame] | 477 | } |
| 478 | |
| 479 | void audio_extn_dts_notify_playback_state(int stream_out, int has_video, int sample_rate, |
| 480 | int channels, int is_playing) { |
| 481 | char prop[PROPERTY_VALUE_MAX]; |
| 482 | char path[PATH_MAX]; |
| 483 | char value[MAX_LENGTH_OF_INTEGER_IN_STRING]; |
| 484 | char buf[1024]; |
| 485 | int fd; |
Aniket Kumar Lata | 8fc67e6 | 2017-05-02 12:33:46 -0700 | [diff] [blame] | 486 | property_get("vendor.audio.use.dts_eagle", prop, "0"); |
Jitendra Naruka | 1b6513f | 2014-11-22 19:34:13 -0800 | [diff] [blame] | 487 | if ((!strncmp("true", prop, sizeof("true")) || atoi(prop))) { |
| 488 | ALOGV("DTS_EAGLE_NODE_STREAM (%s): notify_playback_state - is_playing: %d", __func__, is_playing); |
| 489 | strlcpy(path, STATE_NOTIFY_FILE, sizeof(path)); |
| 490 | snprintf(value, sizeof(value), "%d", stream_out); |
| 491 | strlcat(path, value, sizeof(path)); |
| 492 | if ((fd=open(path, O_TRUNC|O_WRONLY)) < 0) { |
| 493 | ALOGE("DTS_EAGLE_NODE_STREAM (%s): open state notifier node failed", __func__); |
| 494 | } else { |
| 495 | snprintf(buf, sizeof(buf), "has_video=%d;sample_rate=%d;channel_mode=%d;playback_state=%d", |
| 496 | has_video, sample_rate, channels, is_playing); |
| 497 | int n = write(fd, buf, strlen(buf)); |
| 498 | if (n > 0) |
| 499 | ALOGV("DTS_EAGLE_NODE_STREAM (%s): write to state notifier node successful, bytes written: %d", __func__, n); |
| 500 | else |
| 501 | ALOGE("DTS_EAGLE_NODE_STREAM (%s): write state notifier node failed", __func__); |
| 502 | close(fd); |
| 503 | } |
| 504 | } |
| 505 | } |
| 506 | |
| 507 | void audio_extn_dts_remove_state_notifier_node(int stream_out) |
| 508 | { |
| 509 | char prop[PROPERTY_VALUE_MAX]; |
| 510 | char path[PATH_MAX]; |
| 511 | char value[MAX_LENGTH_OF_INTEGER_IN_STRING]; |
| 512 | int fd; |
Aniket Kumar Lata | 8fc67e6 | 2017-05-02 12:33:46 -0700 | [diff] [blame] | 513 | property_get("vendor.audio.use.dts_eagle", prop, "0"); |
Jitendra Naruka | 1b6513f | 2014-11-22 19:34:13 -0800 | [diff] [blame] | 514 | if ((!strncmp("true", prop, sizeof("true")) || atoi(prop)) && (stream_out)) { |
| 515 | ALOGV("DTS_EAGLE_NODE_STREAM (%s): remove_state_notifier_node: stream_out - %d", __func__, stream_out); |
| 516 | strlcpy(path, STATE_NOTIFY_FILE, sizeof(path)); |
| 517 | snprintf(value, sizeof(value), "%d", stream_out); |
| 518 | strlcat(path, value, sizeof(path)); |
| 519 | if ((fd=open(path, O_RDONLY)) < 0) { |
| 520 | ALOGV("DTS_EAGLE_NODE_STREAM (%s): open state notifier node failed", __func__); |
| 521 | } else { |
| 522 | ALOGV("DTS_EAGLE_NODE_STREAM (%s): open state notifier node successful, removing the file", __func__); |
| 523 | close(fd); |
| 524 | remove(path); |
| 525 | } |
| 526 | } |
| 527 | } |
| 528 | |
| 529 | #endif /* DTS_EAGLE end */ |