commit 484e8d2aff03cdf0b987aaf774765ceacba99aff
author Haynes Mathew George <hgeorge@codeaurora.org> Mon Jul 31 18:55:17 2017 -0700
committer Satya Krishna Pindiproli <satyak@codeaurora.org> Fri Oct 06 16:36:51 2017 +0530
tree f7531d505b11f8fa902098a876cdf921b8fa9c85
parent 438932f53a0e1aa3987828e07a19ea39b1db6827

audio: Dynamic USB profile changes

Add support for hifi playback and record usecase

CRs-Fixed: 2106614
Change-Id: Ic0d5c8907e9951e8205131060071101ca16a455b

hal/msm8974/platform.c

diff --git a/hal/msm8974/platform.c b/hal/msm8974/platform.c
index 61ef223..639e645 100644
--- a/hal/msm8974/platform.c
+++ b/hal/msm8974/platform.c
@@ -281,6 +281,8 @@
                                             MULTIMEDIA3_PCM_DEVICE},
     [USECASE_AUDIO_PLAYBACK_MULTI_CH] = {MULTIMEDIA2_PCM_DEVICE,
                                          MULTIMEDIA2_PCM_DEVICE},
+    [USECASE_AUDIO_PLAYBACK_HIFI] = {MULTIMEDIA2_PCM_DEVICE,
+                                     MULTIMEDIA2_PCM_DEVICE},
     [USECASE_AUDIO_PLAYBACK_OFFLOAD] =
                      {PLAYBACK_OFFLOAD_DEVICE, PLAYBACK_OFFLOAD_DEVICE},
     [USECASE_AUDIO_PLAYBACK_OFFLOAD2] =
@@ -310,6 +312,8 @@
                                           LOWLATENCY_PCM_DEVICE},
     [USECASE_AUDIO_RECORD_FM_VIRTUAL] = {MULTIMEDIA2_PCM_DEVICE,
                                   MULTIMEDIA2_PCM_DEVICE},
+    [USECASE_AUDIO_RECORD_HIFI] = {MULTIMEDIA2_PCM_DEVICE,
+                                   MULTIMEDIA2_PCM_DEVICE},
     [USECASE_AUDIO_PLAYBACK_FM] = {FM_PLAYBACK_PCM_DEVICE, FM_CAPTURE_PCM_DEVICE},
     [USECASE_AUDIO_HFP_SCO] = {HFP_PCM_RX, HFP_SCO_RX},
     [USECASE_AUDIO_HFP_SCO_WB] = {HFP_PCM_RX, HFP_SCO_RX},

hal/msm8974/platform.h

diff --git a/hal/msm8974/platform.h b/hal/msm8974/platform.h
index ba1a195..11a4b91 100644
--- a/hal/msm8974/platform.h
+++ b/hal/msm8974/platform.h
@@ -302,6 +302,9 @@
 #define HDMI_MULTI_DEFAULT_CHANNEL_COUNT 6
 #define HDMI_MULTI_PERIOD_BYTES (HDMI_MULTI_PERIOD_SIZE * HDMI_MULTI_DEFAULT_CHANNEL_COUNT * 2)
 
+#define HIFI_BUFFER_OUTPUT_PERIOD_SIZE 1920
+#define HIFI_BUFFER_OUTPUT_PERIOD_DURATION 40 /* 40 milisecs */
+#define HIFI_BUFFER_OUTPUT_PERIOD_COUNT 2
 
 /* Used in calculating fragment size for pcm offload */
 #define PCM_OFFLOAD_BUFFER_DURATION 80 /* 80 millisecs */