shinano-common: pn54x: Import from lineage-15.1

* https://github.com/LineageOS/android_system_nfc/tree/lineage-15.1/halimpl/pn54x/common
* support for pn54x has been dropped in lineage-16.0 and above

Change-Id: I19f2c3a6e3066bf9aaaaf4ddcd7d7ad867de0ed8

1 files changed, 257 insertions, 0 deletions

diff --git a/pn54x/log/phNxpLog.c b/pn54x/log/phNxpLog.c
new file mode 100644
index 0000000..49d6911
--- /dev/null
+++ b/pn54x/log/phNxpLog.c
@@ -0,0 +1,257 @@
+/*
+ * Copyright (C) 2010-2014 NXP Semiconductors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdio.h>
+#include <string.h>
+#if !defined(NXPLOG__H_INCLUDED)
+#include "phNxpConfig.h"
+#include "phNxpLog.h"
+#endif
+#include <cutils/properties.h>
+
+const char* NXPLOG_ITEM_EXTNS = "NxpExtns";
+const char* NXPLOG_ITEM_NCIHAL = "NxpHal";
+const char* NXPLOG_ITEM_NCIX = "NxpNciX";
+const char* NXPLOG_ITEM_NCIR = "NxpNciR";
+const char* NXPLOG_ITEM_FWDNLD = "NxpFwDnld";
+const char* NXPLOG_ITEM_TML = "NxpTml";
+
+#ifdef NXP_HCI_REQ
+const char* NXPLOG_ITEM_HCPX = "NxpHcpX";
+const char* NXPLOG_ITEM_HCPR = "NxpHcpR";
+#endif /*NXP_HCI_REQ*/
+
+/* global log level structure */
+nci_log_level_t gLog_level;
+
+/*******************************************************************************
+ *
+ * Function         phNxpLog_SetGlobalLogLevel
+ *
+ * Description      Sets the global log level for all modules.
+ *                  This value is set by Android property
+ *nfc.nxp_log_level_global.
+ *                  If value can be overridden by module log level.
+ *
+ * Returns          The value of global log level
+ *
+ ******************************************************************************/
+static uint8_t phNxpLog_SetGlobalLogLevel(void) {
+  uint8_t level = NXPLOG_DEFAULT_LOGLEVEL;
+  unsigned long num = 0;
+  char valueStr[PROPERTY_VALUE_MAX] = {0};
+
+  int len = property_get(PROP_NAME_NXPLOG_GLOBAL_LOGLEVEL, valueStr, "");
+  if (len > 0) {
+    /* let Android property override .conf variable */
+    sscanf(valueStr, "%lu", &num);
+    level = (unsigned char)num;
+  }
+  memset(&gLog_level, level, sizeof(nci_log_level_t));
+  return level;
+}
+
+/*******************************************************************************
+ *
+ * Function         phNxpLog_SetHALLogLevel
+ *
+ * Description      Sets the HAL layer log level.
+ *
+ * Returns          void
+ *
+ ******************************************************************************/
+static void phNxpLog_SetHALLogLevel(uint8_t level) {
+  unsigned long num = 0;
+  int len;
+  char valueStr[PROPERTY_VALUE_MAX] = {0};
+
+  if (GetNxpNumValue(NAME_NXPLOG_HAL_LOGLEVEL, &num, sizeof(num))) {
+    gLog_level.hal_log_level =
+        (level > (unsigned char)num) ? level : (unsigned char)num;
+    ;
+  }
+
+  len = property_get(PROP_NAME_NXPLOG_HAL_LOGLEVEL, valueStr, "");
+  if (len > 0) {
+    /* let Android property override .conf variable */
+    sscanf(valueStr, "%lu", &num);
+    gLog_level.hal_log_level = (unsigned char)num;
+  }
+}
+
+/*******************************************************************************
+ *
+ * Function         phNxpLog_SetExtnsLogLevel
+ *
+ * Description      Sets the Extensions layer log level.
+ *
+ * Returns          void
+ *
+ ******************************************************************************/
+static void phNxpLog_SetExtnsLogLevel(uint8_t level) {
+  unsigned long num = 0;
+  int len;
+  char valueStr[PROPERTY_VALUE_MAX] = {0};
+  if (GetNxpNumValue(NAME_NXPLOG_EXTNS_LOGLEVEL, &num, sizeof(num))) {
+    gLog_level.extns_log_level =
+        (level > (unsigned char)num) ? level : (unsigned char)num;
+    ;
+  }
+
+  len = property_get(PROP_NAME_NXPLOG_EXTNS_LOGLEVEL, valueStr, "");
+  if (len > 0) {
+    /* let Android property override .conf variable */
+    sscanf(valueStr, "%lu", &num);
+    gLog_level.extns_log_level = (unsigned char)num;
+  }
+}
+
+/*******************************************************************************
+ *
+ * Function         phNxpLog_SetTmlLogLevel
+ *
+ * Description      Sets the Tml layer log level.
+ *
+ * Returns          void
+ *
+ ******************************************************************************/
+static void phNxpLog_SetTmlLogLevel(uint8_t level) {
+  unsigned long num = 0;
+  int len;
+  char valueStr[PROPERTY_VALUE_MAX] = {0};
+  if (GetNxpNumValue(NAME_NXPLOG_TML_LOGLEVEL, &num, sizeof(num))) {
+    gLog_level.tml_log_level =
+        (level > (unsigned char)num) ? level : (unsigned char)num;
+    ;
+  }
+
+  len = property_get(PROP_NAME_NXPLOG_TML_LOGLEVEL, valueStr, "");
+  if (len > 0) {
+    /* let Android property override .conf variable */
+    sscanf(valueStr, "%lu", &num);
+    gLog_level.tml_log_level = (unsigned char)num;
+  }
+}
+
+/*******************************************************************************
+ *
+ * Function         phNxpLog_SetDnldLogLevel
+ *
+ * Description      Sets the FW download layer log level.
+ *
+ * Returns          void
+ *
+ ******************************************************************************/
+static void phNxpLog_SetDnldLogLevel(uint8_t level) {
+  unsigned long num = 0;
+  int len;
+  char valueStr[PROPERTY_VALUE_MAX] = {0};
+  if (GetNxpNumValue(NAME_NXPLOG_FWDNLD_LOGLEVEL, &num, sizeof(num))) {
+    gLog_level.dnld_log_level =
+        (level > (unsigned char)num) ? level : (unsigned char)num;
+    ;
+  }
+
+  len = property_get(PROP_NAME_NXPLOG_FWDNLD_LOGLEVEL, valueStr, "");
+  if (len > 0) {
+    /* let Android property override .conf variable */
+    sscanf(valueStr, "%lu", &num);
+    gLog_level.dnld_log_level = (unsigned char)num;
+  }
+}
+
+/*******************************************************************************
+ *
+ * Function         phNxpLog_SetNciTxLogLevel
+ *
+ * Description      Sets the NCI transaction layer log level.
+ *
+ * Returns          void
+ *
+ ******************************************************************************/
+static void phNxpLog_SetNciTxLogLevel(uint8_t level) {
+  unsigned long num = 0;
+  int len;
+  char valueStr[PROPERTY_VALUE_MAX] = {0};
+  if (GetNxpNumValue(NAME_NXPLOG_NCIX_LOGLEVEL, &num, sizeof(num))) {
+    gLog_level.ncix_log_level =
+        (level > (unsigned char)num) ? level : (unsigned char)num;
+  }
+  if (GetNxpNumValue(NAME_NXPLOG_NCIR_LOGLEVEL, &num, sizeof(num))) {
+    gLog_level.ncir_log_level =
+        (level > (unsigned char)num) ? level : (unsigned char)num;
+    ;
+  }
+
+  len = property_get(PROP_NAME_NXPLOG_NCI_LOGLEVEL, valueStr, "");
+  if (len > 0) {
+    /* let Android property override .conf variable */
+    sscanf(valueStr, "%lu", &num);
+    gLog_level.ncix_log_level = (unsigned char)num;
+    gLog_level.ncir_log_level = (unsigned char)num;
+  }
+}
+
+/******************************************************************************
+ * Function         phNxpLog_InitializeLogLevel
+ *
+ * Description      Initialize and get log level of module from libnfc-nxp.conf
+ *or
+ *                  Android runtime properties.
+ *                  The Android property nfc.nxp_global_log_level is to
+ *                  define log level for all modules. Modules log level will
+ *overwide global level.
+ *                  The Android property will overwide the level
+ *                  in libnfc-nxp.conf
+ *
+ *                  Android property names:
+ *                      nfc.nxp_log_level_global    * defines log level for all
+ *modules
+ *                      nfc.nxp_log_level_extns     * extensions module log
+ *                      nfc.nxp_log_level_hal       * Hal module log
+ *                      nfc.nxp_log_level_dnld      * firmware download module
+ *log
+ *                      nfc.nxp_log_level_tml       * TML module log
+ *                      nfc.nxp_log_level_nci       * NCI transaction log
+ *
+ *                  Log Level values:
+ *                      NXPLOG_LOG_SILENT_LOGLEVEL  0        * No trace to show
+ *                      NXPLOG_LOG_ERROR_LOGLEVEL   1        * Show Error trace
+ *only
+ *                      NXPLOG_LOG_WARN_LOGLEVEL    2        * Show Warning
+ *trace and Error trace
+ *                      NXPLOG_LOG_DEBUG_LOGLEVEL   3        * Show all traces
+ *
+ * Returns          void
+ *
+ ******************************************************************************/
+void phNxpLog_InitializeLogLevel(void) {
+  uint8_t level = phNxpLog_SetGlobalLogLevel();
+  phNxpLog_SetHALLogLevel(level);
+  phNxpLog_SetExtnsLogLevel(level);
+  phNxpLog_SetTmlLogLevel(level);
+  phNxpLog_SetDnldLogLevel(level);
+  phNxpLog_SetNciTxLogLevel(level);
+
+  ALOGD(
+      "%s: global =%u, Fwdnld =%u, extns =%u, \
+                hal =%u, tml =%u, ncir =%u, \
+                ncix =%u",
+      __func__, gLog_level.global_log_level, gLog_level.dnld_log_level,
+      gLog_level.extns_log_level, gLog_level.hal_log_level,
+      gLog_level.tml_log_level, gLog_level.ncir_log_level,
+      gLog_level.ncix_log_level);
+}