mirror of
https://github.com/chararomandroid/android_device_samsung_a20
synced 2026-08-22 04:05:31 -04:00
5b74e97a5cChange-Id: I257272ca2203977b0f4d8364edbddeda10e9ed3f Signed-off-by: roynatech2544 <whiteshell2544@naver.com>
105 lines
4.6 KiB
Diff
105 lines
4.6 KiB
Diff
From 50bffe91bbb6fec8405e4bd6229c414f68bfb804 Mon Sep 17 00:00:00 2001
|
|
From: Alberto Ponces <ponces26@gmail.com>
|
|
Date: Tue, 15 Jun 2021 15:21:27 +0530
|
|
Subject: [PATCH] Add option to change eSCO Transport Unit Size to 16
|
|
|
|
* Fixes bluetooth calls on samsung {m20lte, m30lte, a30, a40}
|
|
|
|
[SamarV-121: Make it conditional and apply it for mSBC T1, CVSD codec as well]
|
|
|
|
Change-Id: Id1a64b97a105f16c29343a489a1b9560736b8647
|
|
Signed-off-by: SamarV-121 <samarvispute121@gmail.com>
|
|
---
|
|
device/src/esco_parameters.cc | 22 +++++++++++-----------
|
|
internal_include/bt_target.h | 10 ++++++++++
|
|
2 files changed, 21 insertions(+), 11 deletions(-)
|
|
|
|
diff --git a/device/src/esco_parameters.cc b/device/src/esco_parameters.cc
|
|
index e2a6eeccef..84a235ed72 100644
|
|
--- a/device/src/esco_parameters.cc
|
|
+++ b/device/src/esco_parameters.cc
|
|
@@ -17,7 +17,7 @@
|
|
******************************************************************************/
|
|
|
|
#include "base/logging.h"
|
|
-
|
|
+#include "bt_target.h"
|
|
#include "device/include/esco_parameters.h"
|
|
|
|
static const enh_esco_params_t default_esco_parameters[ESCO_NUM_CODECS] = {
|
|
@@ -49,8 +49,8 @@ static const enh_esco_params_t default_esco_parameters[ESCO_NUM_CODECS] = {
|
|
.output_pcm_payload_msb_position = 0,
|
|
.input_data_path = ESCO_DATA_PATH_PCM,
|
|
.output_data_path = ESCO_DATA_PATH_PCM,
|
|
- .input_transport_unit_size = 0x00,
|
|
- .output_transport_unit_size = 0x00,
|
|
+ .input_transport_unit_size = ESCO_TRANSPORT_UNIT_SIZE,
|
|
+ .output_transport_unit_size = ESCO_TRANSPORT_UNIT_SIZE,
|
|
.max_latency_ms = 0xFFFF, // Don't care
|
|
.packet_types = (ESCO_PKT_TYPES_MASK_HV1 | ESCO_PKT_TYPES_MASK_HV2 |
|
|
ESCO_PKT_TYPES_MASK_HV3),
|
|
@@ -84,8 +84,8 @@ static const enh_esco_params_t default_esco_parameters[ESCO_NUM_CODECS] = {
|
|
.output_pcm_payload_msb_position = 0,
|
|
.input_data_path = ESCO_DATA_PATH_PCM,
|
|
.output_data_path = ESCO_DATA_PATH_PCM,
|
|
- .input_transport_unit_size = 0x00,
|
|
- .output_transport_unit_size = 0x00,
|
|
+ .input_transport_unit_size = ESCO_TRANSPORT_UNIT_SIZE,
|
|
+ .output_transport_unit_size = ESCO_TRANSPORT_UNIT_SIZE,
|
|
.max_latency_ms = 10,
|
|
.packet_types =
|
|
(ESCO_PKT_TYPES_MASK_HV1 | ESCO_PKT_TYPES_MASK_HV2 |
|
|
@@ -123,8 +123,8 @@ static const enh_esco_params_t default_esco_parameters[ESCO_NUM_CODECS] = {
|
|
.output_pcm_payload_msb_position = 0,
|
|
.input_data_path = ESCO_DATA_PATH_PCM,
|
|
.output_data_path = ESCO_DATA_PATH_PCM,
|
|
- .input_transport_unit_size = 0x00,
|
|
- .output_transport_unit_size = 0x00,
|
|
+ .input_transport_unit_size = ESCO_TRANSPORT_UNIT_SIZE,
|
|
+ .output_transport_unit_size = ESCO_TRANSPORT_UNIT_SIZE,
|
|
.max_latency_ms = 12,
|
|
.packet_types =
|
|
(ESCO_PKT_TYPES_MASK_HV1 | ESCO_PKT_TYPES_MASK_HV2 |
|
|
@@ -162,8 +162,8 @@ static const enh_esco_params_t default_esco_parameters[ESCO_NUM_CODECS] = {
|
|
.output_pcm_payload_msb_position = 0,
|
|
.input_data_path = ESCO_DATA_PATH_PCM,
|
|
.output_data_path = ESCO_DATA_PATH_PCM,
|
|
- .input_transport_unit_size = 0x00,
|
|
- .output_transport_unit_size = 0x00,
|
|
+ .input_transport_unit_size = ESCO_TRANSPORT_UNIT_SIZE,
|
|
+ .output_transport_unit_size = ESCO_TRANSPORT_UNIT_SIZE,
|
|
.max_latency_ms = 8,
|
|
.packet_types =
|
|
(ESCO_PKT_TYPES_MASK_EV3 | ESCO_PKT_TYPES_MASK_NO_3_EV3 |
|
|
@@ -199,8 +199,8 @@ static const enh_esco_params_t default_esco_parameters[ESCO_NUM_CODECS] = {
|
|
.output_pcm_payload_msb_position = 0,
|
|
.input_data_path = ESCO_DATA_PATH_PCM,
|
|
.output_data_path = ESCO_DATA_PATH_PCM,
|
|
- .input_transport_unit_size = 0x00,
|
|
- .output_transport_unit_size = 0x00,
|
|
+ .input_transport_unit_size = ESCO_TRANSPORT_UNIT_SIZE,
|
|
+ .output_transport_unit_size = ESCO_TRANSPORT_UNIT_SIZE,
|
|
.max_latency_ms = 13,
|
|
.packet_types =
|
|
(ESCO_PKT_TYPES_MASK_EV3 | ESCO_PKT_TYPES_MASK_NO_3_EV3 |
|
|
diff --git a/internal_include/bt_target.h b/internal_include/bt_target.h
|
|
index dd8c74eba0..18353cde84 100644
|
|
--- a/internal_include/bt_target.h
|
|
+++ b/internal_include/bt_target.h
|
|
@@ -263,6 +263,16 @@
|
|
#define BTM_DISC_DURING_RS TRUE
|
|
#endif
|
|
|
|
+/* This is used to work around an uncompliant AOSP implementation regarding
|
|
+ * eSCO Transport Unit Size parameter defined as 0x00 (HCI) which is not
|
|
+ * suitable for all devices. This sets this parameter to 16 bits (PCM)
|
|
+ */
|
|
+#ifdef BTM_ESCO_TRANSPORT_UNIT_SIZE_PCM16
|
|
+#define ESCO_TRANSPORT_UNIT_SIZE 16
|
|
+#else
|
|
+#define ESCO_TRANSPORT_UNIT_SIZE 0x00
|
|
+#endif
|
|
+
|
|
/**************************
|
|
* Initial SCO TX credit
|
|
************************/
|