commit aa829ce8d949612e84a508c3c07609afeb5ed290
author Shuzhen Wang <shuzhenw@codeaurora.org> Wed Jan 09 14:41:49 2013 -0800
committer Shuzhen Wang <shuzhenw@codeaurora.org> Tue Jan 22 15:51:40 2013 -0800
tree 339fe15ead9c1b1f18c4ec63593985e34ceb9b9e
parent 2c4f201f9bd8776f8517607e93953a53ded92a75

Camera2: Add thermal adapter

Thermal adapter is a singleton class to abstract a
thermal daemon client. The adapter would notify
camera HAL of thermal events.

Based on thermal threshold and level, we may adjust
camera/camcorder FPS accordingly.

Change-Id: Ib5192243f5b20ea151bd18cdf743a04e926aaab9

QCamera2/HAL/QCameraStateMachine.cpp

diff --git a/QCamera2/HAL/QCameraStateMachine.cpp b/QCamera2/HAL/QCameraStateMachine.cpp
index 82e9514..5773fcd 100644
--- a/QCamera2/HAL/QCameraStateMachine.cpp
+++ b/QCamera2/HAL/QCameraStateMachine.cpp
@@ -508,6 +508,7 @@
     case QCAMERA_SM_EVT_EVT_NOTIFY:
     case QCAMERA_SM_EVT_JPEG_EVT_NOTIFY:
     case QCAMERA_SM_EVT_SNAPSHOT_DONE:
+    case QCAMERA_SM_EVT_THERMAL_NOTIFY:
     default:
         ALOGE("%s: cannot handle evt(%d) in state(%d)", __func__, evt, m_state);
         break;
@@ -742,6 +743,7 @@
     case QCAMERA_SM_EVT_EVT_NOTIFY:
     case QCAMERA_SM_EVT_JPEG_EVT_NOTIFY:
     case QCAMERA_SM_EVT_SNAPSHOT_DONE:
+    case QCAMERA_SM_EVT_THERMAL_NOTIFY:
     default:
         ALOGE("%s: cannot handle evt(%d) in state(%d)", __func__, evt, m_state);
         break;
@@ -1028,6 +1030,9 @@
             }
         }
         break;
+    case QCAMERA_SM_EVT_THERMAL_NOTIFY:
+        //TODO: Adjust FPS.
+        break;
     case QCAMERA_SM_EVT_JPEG_EVT_NOTIFY:
     case QCAMERA_SM_EVT_SNAPSHOT_DONE:
     default:
@@ -1292,6 +1297,7 @@
             m_state = QCAMERA_SM_STATE_PREVIEW_STOPPED;
         }
         break;
+    case QCAMERA_SM_EVT_THERMAL_NOTIFY:
     default:
         ALOGE("%s: cannot handle evt(%d) in state(%d)", __func__, evt, m_state);
         break;
@@ -1567,6 +1573,9 @@
             }
         }
         break;
+    case QCAMERA_SM_EVT_THERMAL_NOTIFY:
+        //TODO: Adjust FPS
+        break;
     case QCAMERA_SM_EVT_JPEG_EVT_NOTIFY:
     case QCAMERA_SM_EVT_SNAPSHOT_DONE:
     default:
@@ -1845,6 +1854,9 @@
             m_state = QCAMERA_SM_STATE_RECORDING;
         }
         break;
+    case QCAMERA_SM_EVT_THERMAL_NOTIFY:
+        //TODO: Adjust FPS.
+        break;
     default:
         ALOGE("%s: cannot handle evt(%d) in state(%d)", __func__, evt, m_state);
         break;
@@ -2128,6 +2140,9 @@
             m_state = QCAMERA_SM_STATE_PREVIEWING;
         }
         break;
+    case QCAMERA_SM_EVT_THERMAL_NOTIFY:
+        //TODO: Adjust FPS
+        break;
     default:
         ALOGE("%s: cannot handle evt(%d) in state(%d)", __func__, evt, m_state);
         break;