msm8996-common: zuk: Import OSS Camera HAL

Tag: LA.HB.1.3.2-32600-8x96.0
Signed-off-by: Davide Garberi <dade.garberi@gmail.com>

1 files changed, 171 insertions, 0 deletions

diff --git a/camera/QCamera2/HAL/QCameraChannel.h b/camera/QCamera2/HAL/QCameraChannel.h
new file mode 100644
index 0000000..1db634d
--- /dev/null
+++ b/camera/QCamera2/HAL/QCameraChannel.h
@@ -0,0 +1,171 @@
+/* Copyright (c) 2012-2016, The Linux Foundation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ *       copyright notice, this list of conditions and the following
+ *       disclaimer in the documentation and/or other materials provided
+ *       with the distribution.
+ *     * Neither the name of The Linux Foundation nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef __QCAMERA_CHANNEL_H__
+#define __QCAMERA_CHANNEL_H__
+
+#include "camera.h"
+#include "QCameraMem.h"
+#include "QCameraParameters.h"
+#include "QCameraStream.h"
+
+extern "C" {
+#include "mm_camera_interface.h"
+}
+
+namespace qcamera {
+
+class QCameraChannel
+{
+public:
+    QCameraChannel(uint32_t cam_handle,
+                   mm_camera_ops_t *cam_ops);
+    QCameraChannel();
+    virtual ~QCameraChannel();
+    virtual int32_t init(mm_camera_channel_attr_t *attr,
+                         mm_camera_buf_notify_t dataCB, // data CB for channel data
+                         void *userData);
+    // Owner of memory is transferred from the caller to the caller with this call.
+    virtual int32_t addStream(QCameraAllocator& allocator,
+            QCameraHeapMemory *streamInfoBuf, QCameraHeapMemory *miscBuf,
+            uint8_t minStreamBufnum, cam_padding_info_t *paddingInfo,
+            stream_cb_routine stream_cb, void *userdata, bool bDynAllocBuf,
+            bool bDeffAlloc = false, cam_rotation_t online_rotation = ROTATE_0);
+    virtual int32_t linkStream(QCameraChannel *ch, QCameraStream *stream);
+    virtual int32_t start();
+    virtual int32_t stop();
+    virtual int32_t bufDone(mm_camera_super_buf_t *recvd_frame);
+    virtual int32_t bufDone(mm_camera_super_buf_t *recvd_frame, uint32_t stream_id);
+    virtual int32_t processZoomDone(preview_stream_ops_t *previewWindow,
+                                    cam_crop_data_t &crop_info);
+    QCameraStream *getStreamByHandle(uint32_t streamHandle);
+    uint32_t getMyHandle() const {return m_handle;};
+    uint32_t getNumOfStreams() const {return (uint32_t) mStreams.size();};
+    QCameraStream *getStreamByIndex(uint32_t index);
+    QCameraStream *getStreamByServerID(uint32_t serverID);
+    int32_t UpdateStreamBasedParameters(QCameraParametersIntf &param);
+    void deleteChannel();
+    int32_t setStreamSyncCB (cam_stream_type_t stream_type,
+            stream_cb_routine stream_cb);
+    bool isActive() { return m_bIsActive; }
+protected:
+    uint32_t m_camHandle;
+    mm_camera_ops_t *m_camOps;
+    bool m_bIsActive;
+    bool m_bAllowDynBufAlloc; // if buf allocation can be in two steps
+
+    uint32_t m_handle;
+    Vector<QCameraStream *> mStreams;
+    mm_camera_buf_notify_t mDataCB;
+    void *mUserData;
+};
+
+// burst pic channel: i.e. zsl burst mode
+class QCameraPicChannel : public QCameraChannel
+{
+public:
+    QCameraPicChannel(uint32_t cam_handle,
+                      mm_camera_ops_t *cam_ops);
+    QCameraPicChannel();
+    virtual ~QCameraPicChannel();
+    int32_t takePicture(mm_camera_req_buf_t *buf);
+    int32_t cancelPicture();
+    int32_t stopAdvancedCapture(mm_camera_advanced_capture_t type);
+    int32_t startAdvancedCapture(mm_camera_advanced_capture_t type,
+            cam_capture_frame_config_t *config = NULL);
+    int32_t flushSuperbuffer(uint32_t frame_idx);
+};
+
+// video channel class
+class QCameraVideoChannel : public QCameraChannel
+{
+public:
+    QCameraVideoChannel(uint32_t cam_handle,
+                        mm_camera_ops_t *cam_ops);
+    QCameraVideoChannel();
+    virtual ~QCameraVideoChannel();
+    int32_t takePicture(mm_camera_req_buf_t *buf);
+    int32_t cancelPicture();
+    int32_t releaseFrame(const void *opaque, bool isMetaData);
+};
+
+// reprocess channel class
+class QCameraReprocessChannel : public QCameraChannel
+{
+public:
+    QCameraReprocessChannel(uint32_t cam_handle,
+                            mm_camera_ops_t *cam_ops);
+    QCameraReprocessChannel();
+    virtual ~QCameraReprocessChannel();
+    int32_t addReprocStreamsFromSource(QCameraAllocator& allocator,
+                                       cam_pp_feature_config_t &config,
+                                       QCameraChannel *pSrcChannel,
+                                       uint8_t minStreamBufNum,
+                                       uint8_t burstNum,
+                                       cam_padding_info_t *paddingInfo,
+                                       QCameraParametersIntf &param,
+                                       bool contStream,
+                                       bool offline);
+    // online reprocess
+    int32_t doReprocess(mm_camera_super_buf_t *frame,
+            QCameraParametersIntf &param, QCameraStream *pMetaStream,
+            uint8_t meta_buf_index);
+
+    // offline reprocess
+    int32_t doReprocess(int buf_fd, size_t buf_length, int32_t &ret_val);
+
+    int32_t doReprocessOffline(mm_camera_super_buf_t *frame,
+             mm_camera_buf_def_t *meta_buf, QCameraParametersIntf &param);
+
+    int32_t doReprocessOffline(mm_camera_buf_def_t *frame,
+             mm_camera_buf_def_t *meta_buf, QCameraStream *pStream = NULL);
+
+    int32_t stop();
+    QCameraChannel *getSrcChannel(){return m_pSrcChannel;};
+    int8_t getReprocCount(){return mPassCount;};
+    void setReprocCount(int8_t count) {mPassCount = count;};
+
+private:
+    QCameraStream *getStreamBySrouceHandle(uint32_t srcHandle);
+
+    typedef struct {
+        QCameraStream *stream;
+        cam_mapping_buf_type type;
+        uint32_t index;
+    } OfflineBuffer;
+
+    uint32_t mSrcStreamHandles[MAX_STREAM_NUM_IN_BUNDLE];
+    QCameraChannel *m_pSrcChannel; // ptr to source channel for reprocess
+    android::List<OfflineBuffer> mOfflineBuffers;
+    int8_t mPassCount;
+};
+
+}; // namespace qcamera
+
+#endif /* __QCAMERA_CHANNEL_H__ */