commit 5bbb5fbc53fccb83b4bc16bc86d0c6aedf98bdbd
author Harshal Ahire <hahire@codeaurora.org> Thu Jan 28 18:23:14 2021 +0530
committer Gerrit - the friendly Code Review server <code-review@localhost> Thu Feb 04 06:46:08 2021 -0800
tree a617d95a28ee56c2603bc4ffc39cfec477d42c05
parent a4daf53029bb8261f19fecd2cd7784f24d822fed

hal: Update the FM_RX_VOLUME control to SEC MI2S LOOPBACK Volume

Add API to update FM_RX_VOLUME control for yupik target.

Change-Id: I6f8065b4ff130ba609a28d0c15a2b83659c501a5
Signed-off-by: Harshal Ahire <hahire@codeaurora.org>

hal/audio_extn/fm.c

diff --git a/hal/audio_extn/fm.c b/hal/audio_extn/fm.c
index 30f6f5c..7ff1b7b 100644
--- a/hal/audio_extn/fm.c
+++ b/hal/audio_extn/fm.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2020, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2013-2021, The Linux Foundation. All rights reserved.
  * Not a Contribution.
  *
  * Copyright (C) 2013 The Android Open Source Project
@@ -85,11 +85,18 @@
 {
     int32_t vol, ret = 0;
     struct mixer_ctl *ctl;
-    const char *mixer_ctl_name = FM_RX_VOLUME;
+    const char *mixer_ctl_name;
 
     ALOGV("%s: entry", __func__);
     ALOGD("%s: (%f)\n", __func__, value);
 
+    mixer_ctl_name = platform_get_mixer_FM_RX_control(adev);
+    if (!mixer_ctl_name) {
+        ALOGE("%s: Could not get FM_RX mixer control",
+              __func__);
+        return -EINVAL;
+    }
+
     if (value < 0.0) {
         ALOGW("%s: (%f) Under 0.0, assuming 0.0\n", __func__, value);
         value = 0.0;

hal/msm8916/platform.c

diff --git a/hal/msm8916/platform.c b/hal/msm8916/platform.c
index 2f8a6f2..98122f2 100644
--- a/hal/msm8916/platform.c
+++ b/hal/msm8916/platform.c
@@ -8819,3 +8819,8 @@
 bool platform_is_call_proxy_snd_device(snd_device_t snd_device __unused) {
     return false;
 }
+
+const char *platform_get_mixer_FM_RX_control(struct audio_device *adev) {
+    return FM_RX_VOLUME;
+}
+

hal/msm8974/platform.c

diff --git a/hal/msm8974/platform.c b/hal/msm8974/platform.c
index 86c1cc9..4e7deba 100755
--- a/hal/msm8974/platform.c
+++ b/hal/msm8974/platform.c
@@ -1950,6 +1950,22 @@
     }
 }
 
+const char *platform_get_mixer_FM_RX_control(struct audio_device *adev) {
+    char *snd_card_name = NULL;
+
+    snd_card_name = strdup(mixer_get_name(adev->mixer));
+    if (!snd_card_name) {
+        ALOGE("%s: failed to allocate memory for snd_card_name\n",__func__);
+        return NULL;
+    }
+
+    if (!strncmp(snd_card_name, "lahaina-yupikidp-snd-card",
+            sizeof("lahaina-yupikidp-snd-card")))
+                return "SEC MI2S LOOPBACK Volume";
+
+    return FM_RX_VOLUME;
+}
+
 bool platform_send_gain_dep_cal(void *platform, int level) {
     bool ret_val = false;
     struct platform_data *my_data = (struct platform_data *)platform;

hal/platform_api.h

diff --git a/hal/platform_api.h b/hal/platform_api.h
index ca72708..9d08378 100644
--- a/hal/platform_api.h
+++ b/hal/platform_api.h
@@ -435,4 +435,5 @@
                                       bool enable);
 void platform_reset_island_power_status(void *platform, snd_device_t snd_device);
 void platform_is_volume_boost_supported_device(void *platform, struct listnode *devices);
+const char *platform_get_mixer_FM_RX_control(struct audio_device *adev);
 #endif // AUDIO_PLATFORM_API_H