[LICENSE]: Add MIT license to some code

1. Add LICENSE directory for Apache-2.0 and MIT
2. Add MIT license to vp8e code for linux kernel porting usage.

Signed-off-by: Herman Chen <herman.chen@rock-chips.com>
Change-Id: Idcd9eb812e0737ae5d90802f33c2726b729f663e

LICENSE.md

@@ -1,201 +0,0 @@
-                                 Apache License
-                           Version 2.0, January 2004
-                        http://www.apache.org/licenses/
-
-   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
-   1. Definitions.
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-      incurred by, or claims asserted against, such Contributor by reason
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-   END OF TERMS AND CONDITIONS
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-   Copyright [yyyy] [name of copyright owner]
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LICENSES/Apache-2.0

@@ -0,0 +1,183 @@
+Valid-License-Identifier: Apache-2.0
+SPDX-URL: https://spdx.org/licenses/Apache-2.0.html
+Usage-Guide:
+  To use the Apache License version 2.0 put the following SPDX tag/value
+  pair into a comment according to the placement guidelines in the
+  licensing rules documentation:
+    SPDX-License-Identifier: Apache-2.0
+License-Text:
+
+Apache License
+
+Version 2.0, January 2004
+
+http://www.apache.org/licenses/
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+1. Definitions.
+
+"License" shall mean the terms and conditions for use, reproduction, and
+distribution as defined by Sections 1 through 9 of this document.
+
+"Licensor" shall mean the copyright owner or entity authorized by the
+copyright owner that is granting the License.
+
+"Legal Entity" shall mean the union of the acting entity and all other
+entities that control, are controlled by, or are under common control with
+that entity. For the purposes of this definition, "control" means (i) the
+power, direct or indirect, to cause the direction or management of such
+entity, whether by contract or otherwise, or (ii) ownership of fifty
+percent (50%) or more of the outstanding shares, or (iii) beneficial
+ownership of such entity.
+
+"You" (or "Your") shall mean an individual or Legal Entity exercising
+permissions granted by this License.
+
+"Source" form shall mean the preferred form for making modifications,
+including but not limited to software source code, documentation source,
+and configuration files.
+
+"Object" form shall mean any form resulting from mechanical transformation
+or translation of a Source form, including but not limited to compiled
+object code, generated documentation, and conversions to other media types.
+
+"Work" shall mean the work of authorship, whether in Source or Object form,
+made available under the License, as indicated by a copyright notice that
+is included in or attached to the work (an example is provided in the
+Appendix below).
+
+"Derivative Works" shall mean any work, whether in Source or Object form,
+that is based on (or derived from) the Work and for which the editorial
+revisions, annotations, elaborations, or other modifications represent, as
+a whole, an original work of authorship. For the purposes of this License,
+Derivative Works shall not include works that remain separable from, or
+merely link (or bind by name) to the interfaces of, the Work and Derivative
+Works thereof.
+
+"Contribution" shall mean any work of authorship, including the original
+version of the Work and any modifications or additions to that Work or
+Derivative Works thereof, that is intentionally submitted to Licensor for
+inclusion in the Work by the copyright owner or by an individual or Legal
+Entity authorized to submit on behalf of the copyright owner. For the
+purposes of this definition, "submitted" means any form of electronic,
+verbal, or written communication sent to the Licensor or its
+representatives, including but not limited to communication on electronic
+mailing lists, source code control systems, and issue tracking systems that
+are managed by, or on behalf of, the Licensor for the purpose of discussing
+and improving the Work, but excluding communication that is conspicuously
+marked or otherwise designated in writing by the copyright owner as "Not a
+Contribution."
+
+"Contributor" shall mean Licensor and any individual or Legal Entity on
+behalf of whom a Contribution has been received by Licensor and
+subsequently incorporated within the Work.
+
+2. Grant of Copyright License. Subject to the terms and conditions of this
+   License, each Contributor hereby grants to You a perpetual, worldwide,
+   non-exclusive, no-charge, royalty-free, irrevocable copyright license to
+   reproduce, prepare Derivative Works of, publicly display, publicly
+   perform, sublicense, and distribute the Work and such Derivative Works
+   in Source or Object form.
+
+3. Grant of Patent License. Subject to the terms and conditions of this
+   License, each Contributor hereby grants to You a perpetual, worldwide,
+   non-exclusive, no-charge, royalty-free, irrevocable (except as stated in
+   this section) patent license to make, have made, use, offer to sell,
+   sell, import, and otherwise transfer the Work, where such license
+   applies only to those patent claims licensable by such Contributor that
+   are necessarily infringed by their Contribution(s) alone or by
+   combination of their Contribution(s) with the Work to which such
+   Contribution(s) was submitted. If You institute patent litigation
+   against any entity (including a cross-claim or counterclaim in a
+   lawsuit) alleging that the Work or a Contribution incorporated within
+   the Work constitutes direct or contributory patent infringement, then
+   any patent licenses granted to You under this License for that Work
+   shall terminate as of the date such litigation is filed.
+
+4. Redistribution. You may reproduce and distribute copies of the Work or
+   Derivative Works thereof in any medium, with or without modifications,
+   and in Source or Object form, provided that You meet the following
+   conditions:
+
+   a. You must give any other recipients of the Work or Derivative Works a
+      copy of this License; and
+
+   b. You must cause any modified files to carry prominent notices stating
+      that You changed the files; and
+
+   c. You must retain, in the Source form of any Derivative Works that You
+      distribute, all copyright, patent, trademark, and attribution notices
+      from the Source form of the Work, excluding those notices that do not
+      pertain to any part of the Derivative Works; and
+
+   d. If the Work includes a "NOTICE" text file as part of its
+      distribution, then any Derivative Works that You distribute must
+      include a readable copy of the attribution notices contained within
+      such NOTICE file, excluding those notices that do not pertain to any
+      part of the Derivative Works, in at least one of the following
+      places: within a NOTICE text file distributed as part of the
+      Derivative Works; within the Source form or documentation, if
+      provided along with the Derivative Works; or, within a display
+      generated by the Derivative Works, if and wherever such third-party
+      notices normally appear. The contents of the NOTICE file are for
+      informational purposes only and do not modify the License. You may
+      add Your own attribution notices within Derivative Works that You
+      distribute, alongside or as an addendum to the NOTICE text from the
+      Work, provided that such additional attribution notices cannot be
+      construed as modifying the License.
+
+    You may add Your own copyright statement to Your modifications and may
+    provide additional or different license terms and conditions for use,
+    reproduction, or distribution of Your modifications, or for any such
+    Derivative Works as a whole, provided Your use, reproduction, and
+    distribution of the Work otherwise complies with the conditions stated
+    in this License.
+
+5. Submission of Contributions. Unless You explicitly state otherwise, any
+   Contribution intentionally submitted for inclusion in the Work by You to
+   the Licensor shall be under the terms and conditions of this License,
+   without any additional terms or conditions. Notwithstanding the above,
+   nothing herein shall supersede or modify the terms of any separate
+   license agreement you may have executed with Licensor regarding such
+   Contributions.
+
+6. Trademarks. This License does not grant permission to use the trade
+   names, trademarks, service marks, or product names of the Licensor,
+   except as required for reasonable and customary use in describing the
+   origin of the Work and reproducing the content of the NOTICE file.
+
+7. Disclaimer of Warranty. Unless required by applicable law or agreed to
+   in writing, Licensor provides the Work (and each Contributor provides
+   its Contributions) on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS
+   OF ANY KIND, either express or implied, including, without limitation,
+   any warranties or conditions of TITLE, NON-INFRINGEMENT,
+   MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are solely
+   responsible for determining the appropriateness of using or
+   redistributing the Work and assume any risks associated with Your
+   exercise of permissions under this License.
+
+8. Limitation of Liability. In no event and under no legal theory, whether
+   in tort (including negligence), contract, or otherwise, unless required
+   by applicable law (such as deliberate and grossly negligent acts) or
+   agreed to in writing, shall any Contributor be liable to You for
+   damages, including any direct, indirect, special, incidental, or
+   consequential damages of any character arising as a result of this
+   License or out of the use or inability to use the Work (including but
+   not limited to damages for loss of goodwill, work stoppage, computer
+   failure or malfunction, or any and all other commercial damages or
+   losses), even if such Contributor has been advised of the possibility of
+   such damages.
+
+9. Accepting Warranty or Additional Liability. While redistributing the
+   Work or Derivative Works thereof, You may choose to offer, and charge a
+   fee for, acceptance of support, warranty, indemnity, or other liability
+   obligations and/or rights consistent with this License. However, in
+   accepting such obligations, You may act only on Your own behalf and on
+   Your sole responsibility, not on behalf of any other Contributor, and
+   only if You agree to indemnify, defend, and hold each Contributor
+   harmless for any liability incurred by, or claims asserted against, such
+   Contributor by reason of your accepting any such warranty or additional
+   liability.
+
+END OF TERMS AND CONDITIONS

LICENSES/MIT

@@ -0,0 +1,30 @@
+Valid-License-Identifier: MIT
+SPDX-URL: https://spdx.org/licenses/MIT.html
+Usage-Guide:
+  To use the MIT License put the following SPDX tag/value pair into a
+  comment according to the placement guidelines in the licensing rules
+  documentation:
+    SPDX-License-Identifier: MIT
+License-Text:
+
+MIT License
+
+Copyright (c) <year> <copyright holders>
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.

mpp/hal/vpu/vp8e/hal_vp8e_entropy.c

@@ -1,17 +1,6 @@
+/* SPDX-License-Identifier: Apache-2.0 OR MIT */
 /*
- * Copyright 2017 Rockchip Electronics Co. LTD
- *
- * 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.
+ * Copyright (c) 2017 Rockchip Electronics Co., Ltd.
  */
 
 #define MODULE_TAG "hal_vp8e_entropy"

mpp/hal/vpu/vp8e/hal_vp8e_entropy.h

@@ -1,17 +1,6 @@
+/* SPDX-License-Identifier: Apache-2.0 OR MIT */
 /*
- * Copyright 2017 Rockchip Electronics Co. LTD
- *
- * 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.
+ * Copyright (c) 2017 Rockchip Electronics Co., Ltd.
  */
 
 #ifndef __HAL_VP8E_ENTROPY_H__

mpp/hal/vpu/vp8e/hal_vp8e_table.c

@@ -1,17 +1,6 @@
+/* SPDX-License-Identifier: Apache-2.0 OR MIT */
 /*
- * Copyright 2017 Rockchip Electronics Co. LTD
- *
- * 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.
+ * Copyright (c) 2017 Rockchip Electronics Co., Ltd.
  */
 
 #include "hal_vp8e_table.h"
@@ -587,4 +576,4 @@ RK_S32 const offset_tbl[] = {
     176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191,
     192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207,
     208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219
-};
+};

mpp/hal/vpu/vp8e/hal_vp8e_table.h

@@ -1,17 +1,6 @@
+/* SPDX-License-Identifier: Apache-2.0 OR MIT */
 /*
- * Copyright 2017 Rockchip Electronics Co. LTD
- *
- * 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.
+ * Copyright (c) 2017 Rockchip Electronics Co., Ltd.
  */
 
 #ifndef __HAL_VP8E_TABLE_H__