audio-hal: soft step volume params controls
set/get soft step volume control params values dynamically
for each usecase. each usecase can set different params values.
these values are set to module through mixer command.
Change-Id: I8ae200046ca5ab1ce253fc43e241d794fbb52183
Signed-off-by: Krishna Kishor Jha <quic_kkishorj@quicinc.com>
diff --git a/hal/platform_info.c b/hal/platform_info.c
index e55b91d..da11cae 100755
--- a/hal/platform_info.c
+++ b/hal/platform_info.c
@@ -25,6 +25,40 @@
* 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.
+
+ * Changes from Qualcomm Innovation Center are provided under the following license:
+
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted (subject to the limitations in the
+ * disclaimer below) 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 Qualcomm Innovation Center, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+
+ * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
+ * GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
+ * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER 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 "platform_info"
@@ -84,6 +118,9 @@
CUSTOM_MTMX_PARAM_IN_CH_INFO,
MMSECNS,
AUDIO_SOURCE_DELAY,
+#ifdef SOFT_VOLUME
+ SOFT_VOLUME_PARAMS,
+#endif
} section_t;
typedef void (* section_process_fn)(const XML_Char **attr);
@@ -121,6 +158,9 @@
static void process_custom_mtmx_param_in_ch_info(const XML_Char **attr);
static void process_fluence_mmsecns(const XML_Char **attr);
static void process_audio_source_delay(const XML_Char **attr);
+#ifdef SOFT_VOLUME
+static void process_soft_volume_params(const XML_Char **attr);
+#endif
static section_process_fn section_table[] = {
[ROOT] = process_root,
@@ -146,6 +186,9 @@
[CUSTOM_MTMX_PARAM_IN_CH_INFO] = process_custom_mtmx_param_in_ch_info,
[MMSECNS] = process_fluence_mmsecns,
[AUDIO_SOURCE_DELAY] = process_audio_source_delay,
+#ifdef SOFT_VOLUME
+ [SOFT_VOLUME_PARAMS] = process_soft_volume_params,
+#endif
};
static section_t section;
@@ -255,54 +298,59 @@
static struct audio_custom_mtmx_params_info mtmx_params_info;
static struct audio_custom_mtmx_in_params_info mtmx_in_params_info;
-/*
- * <audio_platform_info>
- * <acdb_ids>
- * <device name="???" acdb_id="???"/>
- * ...
- * ...
- * </acdb_ids>
- * <module_ids>
- * <device name="???" module_id="???"/>
- * ...
- * ...
- * </module_ids>
- * <backend_names>
- * <device name="???" backend="???"/>
- * ...
- * ...
- * </backend_names>
- * <pcm_ids>
- * <usecase name="???" type="in/out" id="???"/>
- * ...
- * ...
- * </pcm_ids>
- * <interface_names>
- * <device name="Use audio device name here, not sound device name" interface="PRIMARY_I2S" codec_type="external/internal"/>
- * ...
- * ...
- * </interface_names>
- * <config_params>
- * <param key="snd_card_name" value="msm8994-tomtom-mtp-snd-card"/>
- * <param key="operator_info" value="tmus;aa;bb;cc"/>
- * <param key="operator_info" value="sprint;xx;yy;zz"/>
- * ...
- * ...
- * </config_params>
- *
- * <operator_specific>
- * <device name="???" operator="???" mixer_path="???" acdb_id="???"/>
- * ...
- * ...
- * </operator_specific>
- *
- * </audio_platform_info>
- */
-
static void process_root(const XML_Char **attr __unused)
{
}
+#ifdef SOFT_VOLUME
+/**mapping usecase and soft volume params **/
+static void process_soft_volume_params(const XML_Char **attr)
+{
+ int index;
+
+ if (strcmp(attr[0], "name") != 0) {
+ ALOGE("%s: 'name' not found, no pcm_id set!", __func__);
+ goto done;
+ }
+
+ index = platform_get_usecase_index((char *)attr[1]);
+ if (index < 0) {
+ ALOGE("%s: usecase %s not found!",
+ __func__, attr[1]);
+ goto done;
+ }
+
+ if (strcmp(attr[2], "period") != 0) {
+ ALOGE("%s: ramp period not mentioned", __func__);
+ goto done;
+ }
+
+ int period = atoi((char *)attr[3]);
+
+ if (strcmp(attr[4], "step") != 0) {
+ ALOGE("%s: ramp period not mentioned", __func__);
+ goto done;
+ }
+ int step = atoi((char *)attr[5]);
+
+ if (strcmp(attr[6], "curve") != 0) {
+ ALOGE("%s: usecase id not mentioned", __func__);
+ goto done;
+ }
+
+ int curve = atoi((char *)attr[7]);
+
+ if (platform_set_soft_step_volume_params(index, period, step, curve) < 0) {
+ ALOGE("%s: usecase %s period %d step %d curve %d ",
+ __func__, attr[1], period, step, curve);
+ goto done;
+ }
+
+done:
+ return;
+}
+#endif
+
/* mapping from usecase to pcm dev id */
static void process_pcm_id(const XML_Char **attr)
{
@@ -1348,7 +1396,11 @@
section = MICROPHONE_CHARACTERISTIC;
} else if (strcmp(tag_name, "snd_devices") == 0) {
section = SND_DEVICES;
- } else if (strcmp(tag_name, "device") == 0) {
+#ifdef SOFT_VOLUME
+ } else if (strcmp(tag_name, "soft_vol_params") == 0) {
+ section = SOFT_VOLUME_PARAMS;
+#endif
+ } else if (strcmp(tag_name, "device") == 0) {
if ((section != ACDB) && (section != AEC) && (section != NS) && (section != MMSECNS) &&
(section != BACKEND_NAME) && (section != BITWIDTH) &&
(section != INTERFACE_NAME) && (section != OPERATOR_SPECIFIC)) {
@@ -1494,6 +1546,12 @@
} else if (strcmp(tag_name, "audio_source_delay") == 0) {
section_process_fn fn = section_table[section];
fn(attr);
+#ifdef SOFT_VOLUME
+ } else if (strcmp(tag_name, "vol_params") == 0) {
+ section = SOFT_VOLUME_PARAMS;
+ section_process_fn fn = section_table[section];
+ fn(attr);
+#endif
}
} else {
if(strcmp(tag_name, "config_params") == 0) {
@@ -1527,6 +1585,10 @@
section = MODULE;
} else if (strcmp(tag_name, "pcm_ids") == 0) {
section = ROOT;
+#ifdef SOFT_VOLUME
+ } else if (strcmp(tag_name, "soft_volume_params") == 0) {
+ section = ROOT;
+#endif
} else if (strcmp(tag_name, "backend_names") == 0) {
section = ROOT;
} else if (strcmp(tag_name, "config_params") == 0) {