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| Rev | Author | Line No. | Line |
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| 6146 | serge | 1 | /* |
| 2 | * All Video Processing kernels |
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| 3 | * Copyright © <2010>, Intel Corporation. |
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| 4 | * |
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| 5 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 6 | * copy of this software and associated documentation files (the |
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| 7 | * "Software"), to deal in the Software without restriction, including |
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| 8 | * without limitation the rights to use, copy, modify, merge, publish, |
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| 9 | * distribute, sub license, and/or sell copies of the Software, and to |
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| 10 | * permit persons to whom the Software is furnished to do so, subject to |
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| 11 | * the following conditions: |
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| 12 | * |
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| 13 | * The above copyright notice and this permission notice (including the |
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| 14 | * next paragraph) shall be included in all copies or substantial portions |
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| 15 | * of the Software. |
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| 16 | * |
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| 17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
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| 18 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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| 19 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. |
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| 20 | * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR |
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| 21 | * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
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| 22 | * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
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| 23 | * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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| 24 | * |
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| 25 | * This file was originally licensed under the following license |
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| 26 | * |
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| 27 | * Licensed under the Apache License, Version 2.0 (the "License"); |
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| 28 | * you may not use this file except in compliance with the License. |
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| 29 | * You may obtain a copy of the License at |
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| 30 | * |
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| 31 | * http://www.apache.org/licenses/LICENSE-2.0 |
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| 32 | * |
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| 33 | * Unless required by applicable law or agreed to in writing, software |
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| 34 | * distributed under the License is distributed on an "AS IS" BASIS, |
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| 35 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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| 36 | * See the License for the specific language governing permissions and |
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| 37 | * limitations under the License. |
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| 38 | * |
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| 39 | */ |
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| 40 | |||
| 41 | #define DI_ENABLE |
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| 42 | |||
| 43 | #include "DNDI.inc" |
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| 44 | |||
| 45 | #undef nY_NUM_OF_ROWS |
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| 46 | #define nY_NUM_OF_ROWS 8 // Number of Y rows per block (4 rows for each frame) |
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| 47 | #undef nUV_NUM_OF_ROWS |
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| 48 | #define nUV_NUM_OF_ROWS 8 // Number of U/V rows per block |
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| 49 | |||
| 50 | #undef nSMPL_RESP_LEN |
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| 51 | #define nSMPL_RESP_LEN nSMPL_RESP_LEN_DNDI // set the number of GRF |
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| 52 | #undef nDPW_BLOCK_SIZE_HIST |
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| 53 | #define nDPW_BLOCK_SIZE_HIST nBLOCK_WIDTH_4+nBLOCK_HEIGHT_1 // HIST Block Size for Write is 4x2 |
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| 54 | #undef nDPW_BLOCK_SIZE_DN |
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| 55 | #define nDPW_BLOCK_SIZE_DN nBLOCK_WIDTH_16+nBLOCK_HEIGHT_4 // DN Block Size for Write is 16x4 |
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| 56 | #undef nDPR_BLOCK_SIZE_UV |
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| 57 | #define nDPR_BLOCK_SIZE_UV nBLOCK_WIDTH_8+nBLOCK_HEIGHT_4 // DN Block Size for UV Write/Read is 8x4 |
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| 58 | |||
| 59 | ////////////////////////////////////// Run the DN Algorithm /////////////////////////////////////// |
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| 60 | #include "DNDI_Command.asm" |
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| 61 | |||
| 62 | ////////////////////////////////////// Rearrange for Internal Planar ////////////////////////////// |
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| 63 | // move the previous frame Y component to internal planar format |
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| 64 | $for (0; |
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| 65 | mov (16) uwDEST_Y(%1,0)<1> ubRESP(nDI_PREV_FRAME_LUMA_OFFSET,%1*16) |
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| 66 | } |
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| 67 | // move the previous frame U,V components to internal planar format |
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| 68 | $for (0; |
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| 69 | mov (8) uwDEST_U(0,%1*8)<1> ubRESP(nDI_PREV_FRAME_CHROMA_OFFSET,%1*16+1)<16;8,2> //U pixels |
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| 70 | mov (8) uwDEST_V(0,%1*8)<1> ubRESP(nDI_PREV_FRAME_CHROMA_OFFSET,%1*16)<16;8,2> //V pixels |
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| 71 | } |
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| 72 | // move the current frame Y component to internal planar format |
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| 73 | $for (0; |
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| 74 | mov (16) uwDEST_Y(%1+4,0)<1> ubRESP(nDI_CURR_FRAME_LUMA_OFFSET,%1*16) |
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| 75 | } |
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| 76 | // move the current frame U,V components to internal planar format |
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| 77 | $for (0; |
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| 78 | mov (8) uwDEST_U(2,%1*8)<1> ubRESP(nDI_CURR_FRAME_CHROMA_OFFSET,%1*16+1)<16;8,2> //U pixels |
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| 79 | mov (8) uwDEST_V(2,%1*8)<1> ubRESP(nDI_CURR_FRAME_CHROMA_OFFSET,%1*16)<16;8,2> //V pixels |
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| 80 | } |
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| 81 | |||
| 82 | ////////////////////////////////////// Save the STMM Data for Next Run ///////////////////////// |
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| 83 | // Write STMM to memory |
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| 84 | shr (1) rMSGSRC.0<1>:ud wORIX<0;1,0>:w 1:w // X origin / 2 |
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| 85 | mov (1) rMSGSRC.1<1>:ud wORIY<0;1,0>:w // Y origin |
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| 86 | mov (1) rMSGSRC.2<1>:ud nDPW_BLOCK_SIZE_STMM:ud // block width and height (8x4) |
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| 87 | mov (8) mudMSGHDR_STMM(0)<1> rMSGSRC.0<8;8,1>:ud // message header |
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| 88 | mov (8) mudMSGHDR_STMM(1)<1> udRESP(nDI_STMM_OFFSET,0) // Move STMM to MRF |
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| 89 | send (8) dNULLREG mMSGHDR_STMM udDUMMY_NULL nDATAPORT_WRITE nDPMW_MSGDSC+nDPMW_MSG_LEN_STMM+nBI_STMM_HISTORY_OUTPUT:ud |
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| 90 | |||
| 91 | ////////////////////////////////////// Save the History Data for Next Run ///////////////////////// |
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| 92 | #include "DI_Hist_Save.asm" |
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| 93 | |||
| 94 | ////////////////////////////////////// Save the DN Curr Frame for Next Run //////////////////////// |
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| 95 | add (4) pCF_Y_OFFSET<1>:uw ubSRC_CF_OFFSET<4;4,1>:ub npDN_YUV:w |
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| 96 | // check top/bottom field first |
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| 97 | cmp.e.f0.0 (1) null<1>:w ubTFLD_FIRST<0;1,0>:ub 1:w |
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| 98 | (f0.0) jmpi (1) TOP_FIELD_FIRST |
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| 99 | |||
| 100 | BOTTOM_FIELD_FIRST: |
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| 101 | $for (0,0; |
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| 102 | mov (4) mudMSGHDR_DN(1,%1*4)<1> udRESP(nDI_CURR_2ND_FIELD_LUMA_OFFSET,%2*4)<4;4,1> // 2nd field luma from current frame (line 0,2) |
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| 103 | mov (4) mudMSGHDR_DN(1,%1*4+4)<1> udRESP(nDI_CURR_FRAME_LUMA_OFFSET+%2,4)<4;4,1> // 1st field luma from current frame (line 1,3) |
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| 104 | } |
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| 105 | jmpi (1) SAVE_DN_CURR |
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| 106 | |||
| 107 | TOP_FIELD_FIRST: |
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| 108 | $for (0,0; |
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| 109 | mov (4) mudMSGHDR_DN(1,%1*4)<1> udRESP(nDI_CURR_FRAME_LUMA_OFFSET+%2,0)<4;4,1> // 2nd field luma from current frame (line 0,2) |
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| 110 | mov (4) mudMSGHDR_DN(1,%1*4+4)<1> udRESP(nDI_CURR_2ND_FIELD_LUMA_OFFSET,%2*4)<4;4,1> // 1st field luma from current frame (line 1,3) |
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| 111 | } |
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| 112 | SAVE_DN_CURR: |
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| 113 | mov (2) rMSGSRC.0<1>:ud wORIX<2;2,1>:w // X origin and Y origin |
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| 114 | mov (1) rMSGSRC.2<1>:ud nDPW_BLOCK_SIZE_DN:ud // block width and height (16x4) |
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| 115 | mov (8) mudMSGHDR_DN(0)<1> rMSGSRC.0<8;8,1>:ud |
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| 116 | send (8) dNULLREG mMSGHDR_DN udDUMMY_NULL nDATAPORT_WRITE nDPMW_MSGDSC+nDPMW_MSG_LEN_PL_DN_DI+nBI_DESTINATION_Y:ud |
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| 117 | |||
| 118 | |||
| 119 | /////////////////////////////P208 UV Copy 422///////////////////////////////////////////////////// |
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| 120 | //Read UV through DATAPORT |
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| 121 | add (2) rMSGSRC.0<1>:d wORIX<2;2,1>:w wSRC_H_ORI_OFFSET<2;2,1>:w // Source Y Block origin |
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| 122 | asr (1) rMSGSRC.0<1>:d rMSGSRC.0<0;1,0>:d 1:w // U/V block origin should be half of Y's |
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| 123 | mov (1) rMSGSRC.2<1>:ud nDPR_BLOCK_SIZE_UV:ud // U/V block width and height (16x2) |
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| 124 | mov (8) mudMSGHDR_DN<1> rMSGSRC<8;8,1>:ud |
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| 125 | send (8) udBOT_U_IO(0)<1> mMSGHDR_DN udDUMMY_NULL nDATAPORT_READ nDPMR_MSGDSC+nRESLEN_1+nBI_CURRENT_SRC_UV:ud |
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| 126 | |||
| 127 | //Write UV through DATAPORT |
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| 128 | mov (2) rMSGSRC.0<1>:ud wORIX<2;2,1>:w // X origin and Y origin |
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| 129 | asr (1) rMSGSRC.0<1>:d rMSGSRC.0<0;1,0>:d 1:w // U/V block origin should be half of Y's |
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| 130 | mov (1) rMSGSRC.2<1>:ud nDPR_BLOCK_SIZE_UV:ud // block width and height (16x2) |
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| 131 | mov (8) mudMSGHDR_DN(0)<1> rMSGSRC.0<8;8,1>:ud |
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| 132 | mov (8) mudMSGHDR_DN(1)<1> udBOT_U_IO(0)<8;8,1> |
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| 133 | send (8) dNULLREG mMSGHDR_DN udDUMMY_NULL nDATAPORT_WRITE nDPMW_MSGDSC+nMSGLEN_1+nBI_DESTINATION_UV:ud |