post_proc: Support effects in DSP for tunnel mode playback
Add interface to support configuring equlaizer, bass boost,
virtualizer and reverb effects in DSP for tunnel mode of
playback.
Change-Id: I9a93ad6136c4de06df5136967908b4e888dae44f
diff --git a/post_proc/effect_api.c b/post_proc/effect_api.c
new file mode 100644
index 0000000..a2e4f45
--- /dev/null
+++ b/post_proc/effect_api.c
@@ -0,0 +1,612 @@
+/*
+ * Copyright (c) 2013, The Linux Foundation. All rights reserved.
+
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ * * Neither the name of The Linux Foundation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#define LOG_TAG "offload_effect_api"
+#define LOG_NDEBUG 0
+
+#include <stdbool.h>
+#include <cutils/log.h>
+#include <tinyalsa/asoundlib.h>
+#include <audio_effects.h>
+
+#include "effect_api.h"
+
+#define ARRAY_SIZE(array) (sizeof array / sizeof array[0])
+
+#define OFFLOAD_PRESET_START_OFFSET_FOR_OPENSL 19
+const int map_eq_opensl_preset_2_offload_preset[] = {
+ OFFLOAD_PRESET_START_OFFSET_FOR_OPENSL, /* Normal Preset */
+ OFFLOAD_PRESET_START_OFFSET_FOR_OPENSL+1, /* Classical Preset */
+ OFFLOAD_PRESET_START_OFFSET_FOR_OPENSL+2, /* Dance Preset */
+ OFFLOAD_PRESET_START_OFFSET_FOR_OPENSL+3, /* Flat Preset */
+ OFFLOAD_PRESET_START_OFFSET_FOR_OPENSL+4, /* Folk Preset */
+ OFFLOAD_PRESET_START_OFFSET_FOR_OPENSL+5, /* Heavy Metal Preset */
+ OFFLOAD_PRESET_START_OFFSET_FOR_OPENSL+6, /* Hip Hop Preset */
+ OFFLOAD_PRESET_START_OFFSET_FOR_OPENSL+7, /* Jazz Preset */
+ OFFLOAD_PRESET_START_OFFSET_FOR_OPENSL+8, /* Pop Preset */
+ OFFLOAD_PRESET_START_OFFSET_FOR_OPENSL+9, /* Rock Preset */
+ OFFLOAD_PRESET_START_OFFSET_FOR_OPENSL+10 /* FX Booster */
+};
+
+const int map_reverb_opensl_preset_2_offload_preset
+ [NUM_OSL_REVERB_PRESETS_SUPPORTED][2] = {
+ {1, 15},
+ {2, 16},
+ {3, 17},
+ {4, 18},
+ {5, 3},
+ {6, 20}
+};
+
+int offload_update_mixer_and_effects_ctl(int card, int device_id,
+ struct mixer *mixer,
+ struct mixer_ctl *ctl)
+{
+ char mixer_string[128];
+
+ snprintf(mixer_string, sizeof(mixer_string),
+ "%s %d", "Audio Effects Config", device_id);
+ ALOGV("%s: mixer_string: %s", __func__, mixer_string);
+ mixer = mixer_open(card);
+ if (!mixer) {
+ ALOGE("Failed to open mixer");
+ ctl = NULL;
+ return -EINVAL;
+ } else {
+ ctl = mixer_get_ctl_by_name(mixer, mixer_string);
+ if (!ctl) {
+ ALOGE("mixer_get_ctl_by_name failed");
+ mixer_close(mixer);
+ mixer = NULL;
+ return -EINVAL;
+ }
+ }
+ ALOGV("mixer: %p, ctl: %p", mixer, ctl);
+ return 0;
+}
+
+void offload_close_mixer(struct mixer *mixer)
+{
+ mixer_close(mixer);
+}
+
+void offload_bassboost_set_device(struct bass_boost_params *bassboost,
+ uint32_t device)
+{
+ ALOGV("%s", __func__);
+ bassboost->device = device;
+}
+
+void offload_bassboost_set_enable_flag(struct bass_boost_params *bassboost,
+ bool enable)
+{
+ ALOGV("%s", __func__);
+ bassboost->enable_flag = enable;
+}
+
+int offload_bassboost_get_enable_flag(struct bass_boost_params *bassboost)
+{
+ ALOGV("%s", __func__);
+ return bassboost->enable_flag;
+}
+
+void offload_bassboost_set_strength(struct bass_boost_params *bassboost,
+ int strength)
+{
+ ALOGV("%s", __func__);
+ bassboost->strength = strength;
+}
+
+void offload_bassboost_set_mode(struct bass_boost_params *bassboost,
+ int mode)
+{
+ ALOGV("%s", __func__);
+ bassboost->mode = mode;
+}
+
+int offload_bassboost_send_params(struct mixer_ctl *ctl,
+ struct bass_boost_params bassboost,
+ unsigned param_send_flags)
+{
+ int param_values[128] = {0};
+ int *p_param_values = param_values;
+
+ ALOGV("%s", __func__);
+ *p_param_values++ = BASS_BOOST_MODULE;
+ *p_param_values++ = bassboost.device;
+ *p_param_values++ = 0; /* num of commands*/
+ if (param_send_flags & OFFLOAD_SEND_BASSBOOST_ENABLE_FLAG) {
+ *p_param_values++ = BASS_BOOST_ENABLE;
+ *p_param_values++ = CONFIG_SET;
+ *p_param_values++ = 0; /* start offset if param size if greater than 128 */
+ *p_param_values++ = BASS_BOOST_ENABLE_PARAM_LEN;
+ *p_param_values++ = bassboost.enable_flag;
+ param_values[2] += 1;
+ }
+ if (param_send_flags & OFFLOAD_SEND_BASSBOOST_STRENGTH) {
+ *p_param_values++ = BASS_BOOST_STRENGTH;
+ *p_param_values++ = CONFIG_SET;
+ *p_param_values++ = 0; /* start offset if param size if greater than 128 */
+ *p_param_values++ = BASS_BOOST_STRENGTH_PARAM_LEN;
+ *p_param_values++ = bassboost.strength;
+ param_values[2] += 1;
+ }
+ if (param_send_flags & OFFLOAD_SEND_BASSBOOST_MODE) {
+ *p_param_values++ = BASS_BOOST_MODE;
+ *p_param_values++ = CONFIG_SET;
+ *p_param_values++ = 0; /* start offset if param size if greater than 128 */
+ *p_param_values++ = BASS_BOOST_MODE_PARAM_LEN;
+ *p_param_values++ = bassboost.mode;
+ param_values[2] += 1;
+ }
+
+ if (param_values[2] && ctl)
+ mixer_ctl_set_array(ctl, param_values, ARRAY_SIZE(param_values));
+
+ return 0;
+}
+
+void offload_virtualizer_set_device(struct virtualizer_params *virtualizer,
+ uint32_t device)
+{
+ ALOGV("%s", __func__);
+ virtualizer->device = device;
+}
+
+void offload_virtualizer_set_enable_flag(struct virtualizer_params *virtualizer,
+ bool enable)
+{
+ ALOGV("%s", __func__);
+ virtualizer->enable_flag = enable;
+}
+
+int offload_virtualizer_get_enable_flag(struct virtualizer_params *virtualizer)
+{
+ ALOGV("%s", __func__);
+ return virtualizer->enable_flag;
+}
+
+void offload_virtualizer_set_strength(struct virtualizer_params *virtualizer,
+ int strength)
+{
+ ALOGV("%s", __func__);
+ virtualizer->strength = strength;
+}
+
+void offload_virtualizer_set_out_type(struct virtualizer_params *virtualizer,
+ int out_type)
+{
+ ALOGV("%s", __func__);
+ virtualizer->out_type = out_type;
+}
+
+void offload_virtualizer_set_gain_adjust(struct virtualizer_params *virtualizer,
+ int gain_adjust)
+{
+ ALOGV("%s", __func__);
+ virtualizer->gain_adjust = gain_adjust;
+}
+
+int offload_virtualizer_send_params(struct mixer_ctl *ctl,
+ struct virtualizer_params virtualizer,
+ unsigned param_send_flags)
+{
+ int param_values[128] = {0};
+ int *p_param_values = param_values;
+
+ ALOGV("%s", __func__);
+ *p_param_values++ = VIRTUALIZER_MODULE;
+ *p_param_values++ = virtualizer.device;
+ *p_param_values++ = 0; /* num of commands*/
+ if (param_send_flags & OFFLOAD_SEND_VIRTUALIZER_ENABLE_FLAG) {
+ *p_param_values++ = VIRTUALIZER_ENABLE;
+ *p_param_values++ = CONFIG_SET;
+ *p_param_values++ = 0; /* start offset if param size if greater than 128 */
+ *p_param_values++ = VIRTUALIZER_ENABLE_PARAM_LEN;
+ *p_param_values++ = virtualizer.enable_flag;
+ param_values[2] += 1;
+ }
+ if (param_send_flags & OFFLOAD_SEND_VIRTUALIZER_STRENGTH) {
+ *p_param_values++ = VIRTUALIZER_STRENGTH;
+ *p_param_values++ = CONFIG_SET;
+ *p_param_values++ = 0; /* start offset if param size if greater than 128 */
+ *p_param_values++ = VIRTUALIZER_STRENGTH_PARAM_LEN;
+ *p_param_values++ = virtualizer.strength;
+ param_values[2] += 1;
+ }
+ if (param_send_flags & OFFLOAD_SEND_VIRTUALIZER_OUT_TYPE) {
+ *p_param_values++ = VIRTUALIZER_OUT_TYPE;
+ *p_param_values++ = CONFIG_SET;
+ *p_param_values++ = 0; /* start offset if param size if greater than 128 */
+ *p_param_values++ = VIRTUALIZER_OUT_TYPE_PARAM_LEN;
+ *p_param_values++ = virtualizer.out_type;
+ param_values[2] += 1;
+ }
+ if (param_send_flags & OFFLOAD_SEND_VIRTUALIZER_GAIN_ADJUST) {
+ *p_param_values++ = VIRTUALIZER_GAIN_ADJUST;
+ *p_param_values++ = CONFIG_SET;
+ *p_param_values++ = 0; /* start offset if param size if greater than 128 */
+ *p_param_values++ = VIRTUALIZER_GAIN_ADJUST_PARAM_LEN;
+ *p_param_values++ = virtualizer.gain_adjust;
+ param_values[2] += 1;
+ }
+
+ if (param_values[2] && ctl)
+ mixer_ctl_set_array(ctl, param_values, ARRAY_SIZE(param_values));
+
+ return 0;
+}
+
+void offload_eq_set_device(struct eq_params *eq, uint32_t device)
+{
+ ALOGV("%s", __func__);
+ eq->device = device;
+}
+
+void offload_eq_set_enable_flag(struct eq_params *eq, bool enable)
+{
+ ALOGV("%s", __func__);
+ eq->enable_flag = enable;
+}
+
+int offload_eq_get_enable_flag(struct eq_params *eq)
+{
+ ALOGV("%s", __func__);
+ return eq->enable_flag;
+}
+
+void offload_eq_set_preset(struct eq_params *eq, int preset)
+{
+ ALOGV("%s", __func__);
+ eq->config.preset_id = preset;
+ eq->config.eq_pregain = Q27_UNITY;
+}
+
+void offload_eq_set_bands_level(struct eq_params *eq, int num_bands,
+ const uint16_t *band_freq_list,
+ int *band_gain_list)
+{
+ int i;
+ ALOGV("%s", __func__);
+ eq->config.num_bands = num_bands;
+ for (i=0; i<num_bands; i++) {
+ eq->per_band_cfg[i].band_idx = i;
+ eq->per_band_cfg[i].filter_type = EQ_BAND_BOOST;
+ eq->per_band_cfg[i].freq_millihertz = band_freq_list[i] * 1000;
+ eq->per_band_cfg[i].gain_millibels = band_gain_list[i] * 100;
+ eq->per_band_cfg[i].quality_factor = Q8_UNITY;
+ }
+}
+
+int offload_eq_send_params(struct mixer_ctl *ctl, struct eq_params eq,
+ unsigned param_send_flags)
+{
+ int param_values[128] = {0};
+ int *p_param_values = param_values;
+ uint32_t i;
+
+ ALOGV("%s", __func__);
+ if (eq.config.preset_id < -1 ) {
+ ALOGV("No Valid preset to set");
+ return 0;
+ }
+ *p_param_values++ = EQ_MODULE;
+ *p_param_values++ = eq.device;
+ *p_param_values++ = 0; /* num of commands*/
+ if (param_send_flags & OFFLOAD_SEND_EQ_ENABLE_FLAG) {
+ *p_param_values++ = EQ_ENABLE;
+ *p_param_values++ = CONFIG_SET;
+ *p_param_values++ = 0; /* start offset if param size if greater than 128 */
+ *p_param_values++ = EQ_ENABLE_PARAM_LEN;
+ *p_param_values++ = eq.enable_flag;
+ param_values[2] += 1;
+ }
+ if (param_send_flags & OFFLOAD_SEND_EQ_PRESET) {
+ *p_param_values++ = EQ_CONFIG;
+ *p_param_values++ = CONFIG_SET;
+ *p_param_values++ = 0; /* start offset if param size if greater than 128 */
+ *p_param_values++ = EQ_CONFIG_PARAM_LEN;
+ *p_param_values++ = eq.config.eq_pregain;
+ *p_param_values++ =
+ map_eq_opensl_preset_2_offload_preset[eq.config.preset_id];
+ *p_param_values++ = 0;
+ param_values[2] += 1;
+ }
+ if (param_send_flags & OFFLOAD_SEND_EQ_BANDS_LEVEL) {
+ *p_param_values++ = EQ_CONFIG;
+ *p_param_values++ = CONFIG_SET;
+ *p_param_values++ = 0; /* start offset if param size if greater than 128 */
+ *p_param_values++ = EQ_CONFIG_PARAM_LEN +
+ eq.config.num_bands * EQ_CONFIG_PER_BAND_PARAM_LEN;
+ *p_param_values++ = eq.config.eq_pregain;
+ *p_param_values++ = CUSTOM_OPENSL_PRESET;
+ *p_param_values++ = eq.config.num_bands;
+ for (i=0; i<eq.config.num_bands; i++) {
+ *p_param_values++ = eq.per_band_cfg[i].band_idx;
+ *p_param_values++ = eq.per_band_cfg[i].filter_type;
+ *p_param_values++ = eq.per_band_cfg[i].freq_millihertz;
+ *p_param_values++ = eq.per_band_cfg[i].gain_millibels;
+ *p_param_values++ = eq.per_band_cfg[i].quality_factor;
+ }
+ param_values[2] += 1;
+ }
+
+ if (param_values[2] && ctl)
+ mixer_ctl_set_array(ctl, param_values, ARRAY_SIZE(param_values));
+
+ return 0;
+}
+
+void offload_reverb_set_device(struct reverb_params *reverb, uint32_t device)
+{
+ ALOGV("%s", __func__);
+ reverb->device = device;
+}
+
+void offload_reverb_set_enable_flag(struct reverb_params *reverb, bool enable)
+{
+ ALOGV("%s", __func__);
+ reverb->enable_flag = enable;
+}
+
+int offload_reverb_get_enable_flag(struct reverb_params *reverb)
+{
+ ALOGV("%s", __func__);
+ return reverb->enable_flag;
+}
+
+void offload_reverb_set_mode(struct reverb_params *reverb, int mode)
+{
+ ALOGV("%s", __func__);
+ reverb->mode = mode;
+}
+
+void offload_reverb_set_preset(struct reverb_params *reverb, int preset)
+{
+ ALOGV("%s", __func__);
+ if (preset && (preset <= NUM_OSL_REVERB_PRESETS_SUPPORTED))
+ reverb->preset = map_reverb_opensl_preset_2_offload_preset[preset][1];
+}
+
+void offload_reverb_set_wet_mix(struct reverb_params *reverb, int wet_mix)
+{
+ ALOGV("%s", __func__);
+ reverb->wet_mix = wet_mix;
+}
+
+void offload_reverb_set_gain_adjust(struct reverb_params *reverb,
+ int gain_adjust)
+{
+ ALOGV("%s", __func__);
+ reverb->gain_adjust = gain_adjust;
+}
+
+void offload_reverb_set_room_level(struct reverb_params *reverb, int room_level)
+{
+ ALOGV("%s", __func__);
+ reverb->room_level = room_level;
+}
+
+void offload_reverb_set_room_hf_level(struct reverb_params *reverb,
+ int room_hf_level)
+{
+ ALOGV("%s", __func__);
+ reverb->room_hf_level = room_hf_level;
+}
+
+void offload_reverb_set_decay_time(struct reverb_params *reverb, int decay_time)
+{
+ ALOGV("%s", __func__);
+ reverb->decay_time = decay_time;
+}
+
+void offload_reverb_set_decay_hf_ratio(struct reverb_params *reverb,
+ int decay_hf_ratio)
+{
+ ALOGV("%s", __func__);
+ reverb->decay_hf_ratio = decay_hf_ratio;
+}
+
+void offload_reverb_set_reflections_level(struct reverb_params *reverb,
+ int reflections_level)
+{
+ ALOGV("%s", __func__);
+ reverb->reflections_level = reflections_level;
+}
+
+void offload_reverb_set_reflections_delay(struct reverb_params *reverb,
+ int reflections_delay)
+{
+ ALOGV("%s", __func__);
+ reverb->reflections_delay = reflections_delay;
+}
+
+void offload_reverb_set_reverb_level(struct reverb_params *reverb,
+ int reverb_level)
+{
+ ALOGV("%s", __func__);
+ reverb->level = reverb_level;
+}
+
+void offload_reverb_set_delay(struct reverb_params *reverb, int delay)
+{
+ ALOGV("%s", __func__);
+ reverb->delay = delay;
+}
+
+void offload_reverb_set_diffusion(struct reverb_params *reverb, int diffusion)
+{
+ ALOGV("%s", __func__);
+ reverb->diffusion = diffusion;
+}
+
+void offload_reverb_set_density(struct reverb_params *reverb, int density)
+{
+ ALOGV("%s", __func__);
+ reverb->density = density;
+}
+
+int offload_reverb_send_params(struct mixer_ctl *ctl,
+ struct reverb_params reverb,
+ unsigned param_send_flags)
+{
+ int param_values[128] = {0};
+ int *p_param_values = param_values;
+
+ ALOGV("%s", __func__);
+ *p_param_values++ = REVERB_MODULE;
+ *p_param_values++ = reverb.device;
+ *p_param_values++ = 0; /* num of commands*/
+
+ if (param_send_flags & OFFLOAD_SEND_REVERB_ENABLE_FLAG) {
+ *p_param_values++ = REVERB_ENABLE;
+ *p_param_values++ = CONFIG_SET;
+ *p_param_values++ = 0; /* start offset if param size if greater than 128 */
+ *p_param_values++ = REVERB_ENABLE_PARAM_LEN;
+ *p_param_values++ = reverb.enable_flag;
+ param_values[2] += 1;
+ }
+ if (param_send_flags & OFFLOAD_SEND_REVERB_MODE) {
+ *p_param_values++ = REVERB_MODE;
+ *p_param_values++ = CONFIG_SET;
+ *p_param_values++ = 0; /* start offset if param size if greater than 128 */
+ *p_param_values++ = REVERB_MODE_PARAM_LEN;
+ *p_param_values++ = reverb.mode;
+ param_values[2] += 1;
+ }
+ if (param_send_flags & OFFLOAD_SEND_REVERB_PRESET) {
+ *p_param_values++ = REVERB_PRESET;
+ *p_param_values++ = CONFIG_SET;
+ *p_param_values++ = 0; /* start offset if param size if greater than 128 */
+ *p_param_values++ = REVERB_PRESET_PARAM_LEN;
+ *p_param_values++ = reverb.preset;
+ param_values[2] += 1;
+ }
+ if (param_send_flags & OFFLOAD_SEND_REVERB_WET_MIX) {
+ *p_param_values++ = REVERB_WET_MIX;
+ *p_param_values++ = CONFIG_SET;
+ *p_param_values++ = 0; /* start offset if param size if greater than 128 */
+ *p_param_values++ = REVERB_WET_MIX_PARAM_LEN;
+ *p_param_values++ = reverb.wet_mix;
+ param_values[2] += 1;
+ }
+ if (param_send_flags & OFFLOAD_SEND_REVERB_GAIN_ADJUST) {
+ *p_param_values++ = REVERB_GAIN_ADJUST;
+ *p_param_values++ = CONFIG_SET;
+ *p_param_values++ = 0; /* start offset if param size if greater than 128 */
+ *p_param_values++ = REVERB_GAIN_ADJUST_PARAM_LEN;
+ *p_param_values++ = reverb.gain_adjust;
+ param_values[2] += 1;
+ }
+ if (param_send_flags & OFFLOAD_SEND_REVERB_ROOM_LEVEL) {
+ *p_param_values++ = REVERB_ROOM_LEVEL;
+ *p_param_values++ = CONFIG_SET;
+ *p_param_values++ = 0; /* start offset if param size if greater than 128 */
+ *p_param_values++ = REVERB_ROOM_LEVEL_PARAM_LEN;
+ *p_param_values++ = reverb.room_level;
+ param_values[2] += 1;
+ }
+ if (param_send_flags & OFFLOAD_SEND_REVERB_ROOM_HF_LEVEL) {
+ *p_param_values++ = REVERB_ROOM_HF_LEVEL;
+ *p_param_values++ = CONFIG_SET;
+ *p_param_values++ = 0; /* start offset if param size if greater than 128 */
+ *p_param_values++ = REVERB_ROOM_HF_LEVEL_PARAM_LEN;
+ *p_param_values++ = reverb.room_hf_level;
+ param_values[2] += 1;
+ }
+ if (param_send_flags & OFFLOAD_SEND_REVERB_DECAY_TIME) {
+ *p_param_values++ = REVERB_DECAY_TIME;
+ *p_param_values++ = CONFIG_SET;
+ *p_param_values++ = 0; /* start offset if param size if greater than 128 */
+ *p_param_values++ = REVERB_DECAY_TIME_PARAM_LEN;
+ *p_param_values++ = reverb.decay_time;
+ param_values[2] += 1;
+ }
+ if (param_send_flags & OFFLOAD_SEND_REVERB_DECAY_HF_RATIO) {
+ *p_param_values++ = REVERB_DECAY_HF_RATIO;
+ *p_param_values++ = CONFIG_SET;
+ *p_param_values++ = 0; /* start offset if param size if greater than 128 */
+ *p_param_values++ = REVERB_DECAY_HF_RATIO_PARAM_LEN;
+ *p_param_values++ = reverb.decay_hf_ratio;
+ param_values[2] += 1;
+ }
+ if (param_send_flags & OFFLOAD_SEND_REVERB_REFLECTIONS_LEVEL) {
+ *p_param_values++ = REVERB_REFLECTIONS_LEVEL;
+ *p_param_values++ = CONFIG_SET;
+ *p_param_values++ = 0; /* start offset if param size if greater than 128 */
+ *p_param_values++ = REVERB_REFLECTIONS_LEVEL_PARAM_LEN;
+ *p_param_values++ = reverb.reflections_level;
+ param_values[2] += 1;
+ }
+ if (param_send_flags & OFFLOAD_SEND_REVERB_REFLECTIONS_DELAY) {
+ *p_param_values++ = REVERB_REFLECTIONS_DELAY;
+ *p_param_values++ = CONFIG_SET;
+ *p_param_values++ = 0; /* start offset if param size if greater than 128 */
+ *p_param_values++ = REVERB_REFLECTIONS_DELAY_PARAM_LEN;
+ *p_param_values++ = reverb.reflections_delay;
+ param_values[2] += 1;
+ }
+ if (param_send_flags & OFFLOAD_SEND_REVERB_LEVEL) {
+ *p_param_values++ = REVERB_LEVEL;
+ *p_param_values++ = CONFIG_SET;
+ *p_param_values++ = 0; /* start offset if param size if greater than 128 */
+ *p_param_values++ = REVERB_LEVEL_PARAM_LEN;
+ *p_param_values++ = reverb.level;
+ param_values[2] += 1;
+ }
+ if (param_send_flags & OFFLOAD_SEND_REVERB_DELAY) {
+ *p_param_values++ = REVERB_DELAY;
+ *p_param_values++ = CONFIG_SET;
+ *p_param_values++ = 0; /* start offset if param size if greater than 128 */
+ *p_param_values++ = REVERB_DELAY_PARAM_LEN;
+ *p_param_values++ = reverb.delay;
+ param_values[2] += 1;
+ }
+ if (param_send_flags & OFFLOAD_SEND_REVERB_DIFFUSION) {
+ *p_param_values++ = REVERB_DIFFUSION;
+ *p_param_values++ = CONFIG_SET;
+ *p_param_values++ = 0; /* start offset if param size if greater than 128 */
+ *p_param_values++ = REVERB_DIFFUSION_PARAM_LEN;
+ *p_param_values++ = reverb.diffusion;
+ param_values[2] += 1;
+ }
+ if (param_send_flags & OFFLOAD_SEND_REVERB_DENSITY) {
+ *p_param_values++ = REVERB_DENSITY;
+ *p_param_values++ = CONFIG_SET;
+ *p_param_values++ = 0; /* start offset if param size if greater than 128 */
+ *p_param_values++ = REVERB_DENSITY_PARAM_LEN;
+ *p_param_values++ = reverb.density;
+ param_values[2] += 1;
+ }
+
+ if (param_values[2] && ctl)
+ mixer_ctl_set_array(ctl, param_values, ARRAY_SIZE(param_values));
+
+ return 0;
+}