commit 7d13d4867bfe79bc8c9836c26cab372b5572bcf8
author Trinath Thammishetty <quic_tthamish@quicinc.com> Wed Mar 06 09:55:41 2024 +0530
committer Trinath Thammishetty <quic_tthamish@quicinc.com> Tue Apr 02 01:12:03 2024 -0700
tree 0b955d9e54392545286fbfdec892f5a489057a4a
parent cc681016c3c072ef693f17ac4bf36c436ef344ef

audio-ar: parrot: add dynamic sr flag

Add Dynamic Sample rate feature flag for clarence.
This feature flag allows device to run at the same sample
rate as stream if the device supports the requested
sample rate

Change-Id: Ib230e2ec0ef3fef8418398a9000c84641d55239f

configs/parrot/parrot.mk

diff --git a/configs/parrot/parrot.mk b/configs/parrot/parrot.mk
index a78985e..6e989a5 100644
--- a/configs/parrot/parrot.mk
+++ b/configs/parrot/parrot.mk
@@ -84,6 +84,7 @@
 AUDIO_FEATURE_ENABLED_USB_BURST_MODE := true
 AUDIO_FEATURE_ENABLED_SVA_MULTI_STAGE := true
 AUDIO_FEATURE_ENABLED_BATTERY_LISTENER := true
+AUDIO_FEATURE_ENABLED_DYNAMIC_SR := false 
 BUILD_AUDIO_TECHPACK_SOURCE := true
 AUDIO_FEATURE_ENABLED_MCS := true
 ##AUDIO_FEATURE_FLAGS

hal/Android.mk

diff --git a/hal/Android.mk b/hal/Android.mk
index bcc5f21..5514ae6 100644
--- a/hal/Android.mk
+++ b/hal/Android.mk
@@ -33,6 +33,10 @@
 LOCAL_CFLAGS += -DEC_REF_CAPTURE_ENABLED
 endif
 
+ifeq ($(strip $(AUDIO_FEATURE_ENABLED_DYNAMIC_SR)),true)
+LOCAL_CFLAGS += -DDYNAMIC_SR_ENABLED
+endif
+
 LOCAL_CFLAGS += -Wno-macro-redefined
 LOCAL_CFLAGS += -DSOUND_TRIGGER_PLATFORM_NAME=$(TARGET_BOARD_PLATFORM)
 LOCAL_CFLAGS += -D_GNU_SOURCE

hal/AudioStream.cpp

diff --git a/hal/AudioStream.cpp b/hal/AudioStream.cpp
index 2f53666..ab8d53d 100644
--- a/hal/AudioStream.cpp
+++ b/hal/AudioStream.cpp
@@ -2235,6 +2235,7 @@
                        sizeof(mPalOutDevice[i].custom_config.custom_key));
             }
 
+#ifdef DYNAMIC_SR_ENABLED
             if (((usecase_ == USECASE_AUDIO_PLAYBACK_VOIP) ||
                   (usecase_ == USECASE_AUDIO_PLAYBACK_DEEP_BUFFER) ||
                   (isOffloadUsecase())) &&
@@ -2295,6 +2296,7 @@
                 }
                 AHAL_DBG("setting SR for usecase %d as %d", usecase_, config_.sample_rate);
             }
+#endif
         }
 
         mAndroidOutDevices = new_devices;
@@ -3567,6 +3569,7 @@
             AHAL_INFO("Setting custom key as %s", mPalOutDevice[i].custom_config.custom_key);
         }
 
+#ifdef DYNAMIC_SR_ENABLED
         if (((usecase_ == USECASE_AUDIO_PLAYBACK_VOIP) ||
               (usecase_ == USECASE_AUDIO_PLAYBACK_DEEP_BUFFER) ||
               (isOffloadUsecase())) &&
@@ -3627,6 +3630,7 @@
             }
             AHAL_DBG("setting SR for usecase %d as %d", usecase_, config_.sample_rate);
         }
+#endif
     }
 
     if (flags & AUDIO_OUTPUT_FLAG_MMAP_NOIRQ) {
@@ -4112,6 +4116,7 @@
                 AHAL_INFO("Setting custom key as %s", mPalInDevice[i].custom_config.custom_key);
             }
 
+#ifdef DYNAMIC_SR_ENABLED
             if (((usecase_ == USECASE_AUDIO_RECORD_VOIP) ||
                  (usecase_ == USECASE_AUDIO_RECORD)) &&
                 ((mPalInDevice[i].id == PAL_DEVICE_IN_HANDSET_MIC) ||
@@ -4135,6 +4140,7 @@
                 }
                 AHAL_DBG("setting SR for usecase %d as %d", usecase_, config_.sample_rate);
             }
+#endif
         }
 
         mAndroidInDevices = new_devices;
@@ -4948,6 +4954,7 @@
             AHAL_INFO("Setting custom key as %s", mPalInDevice[i].custom_config.custom_key);
         }
 
+#ifdef DYNAMIC_SR_ENABLED
         if (((usecase_ == USECASE_AUDIO_RECORD_VOIP) ||
              (usecase_ == USECASE_AUDIO_RECORD)) &&
             ((mPalInDevice[i].id == PAL_DEVICE_IN_HANDSET_MIC) ||
@@ -4971,6 +4978,7 @@
             }
             AHAL_DBG("setting SR for usecase %d as %d", usecase_, config_.sample_rate);
         }
+#endif
     }
 
     if (flags & AUDIO_INPUT_FLAG_MMAP_NOIRQ) {