1 /*
2 * Copyright (c) 2018-2021, Intel Corporation
3 *
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5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
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8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included
12 * in all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 */
22 //!
23 //! \file codechal_encode_sfc_g11.cpp
24 //! \brief Implements the encode interface extension for CSC via VEBox/SFC.
25 //! \details Downsampling in this case is supported by the VEBox fixed function HW unit.
26 //!
27
28 #include "codechal_encode_sfc_g11.h"
29 #include "codechal_encoder_base.h"
30 #include "mhw_sfc_g11_X.h"
31
SetVeboxDiIecpParams(PMHW_VEBOX_DI_IECP_CMD_PARAMS params)32 MOS_STATUS CodecHalEncodeSfcG11::SetVeboxDiIecpParams(
33 PMHW_VEBOX_DI_IECP_CMD_PARAMS params)
34 {
35 MOS_ALLOC_GFXRES_PARAMS allocParamsForBufferLinear;
36 MOS_STATUS eStatus = MOS_STATUS_SUCCESS;
37
38 CODECHAL_ENCODE_FUNCTION_ENTER;
39 CODECHAL_ENCODE_CHK_NULL_RETURN(params);
40
41 params->dwStartingX = 0;
42 params->dwEndingX = m_inputSurfaceRegion.Width - 1; // Must be taken from SPS
43 params->dwCurrInputSurfOffset = m_inputSurface->dwOffset;
44 params->pOsResCurrInput = &m_inputSurface->OsResource;
45 params->CurrInputSurfCtrl.Value = 0; //Keep it here untill VPHAL moving to new CMD definition and remove this parameter definition.
46
47 CodecHalGetResourceInfo(
48 m_osInterface,
49 m_inputSurface);
50 params->CurInputSurfMMCState = (MOS_MEMCOMP_STATE)(m_inputSurface->CompressionMode);
51
52 // Allocate Resource to avoid Page Fault issue since HW will access it
53 if (Mos_ResourceIsNull(&m_resLaceOrAceOrRgbHistogram))
54 {
55 MOS_ZeroMemory(&allocParamsForBufferLinear, sizeof(MOS_ALLOC_GFXRES_PARAMS));
56 allocParamsForBufferLinear.Type = MOS_GFXRES_BUFFER;
57 allocParamsForBufferLinear.TileType = MOS_TILE_LINEAR;
58 allocParamsForBufferLinear.Format = Format_Buffer;
59 allocParamsForBufferLinear.dwBytes = GetResLaceOrAceOrRgbHistogramBufferSize();
60 allocParamsForBufferLinear.pBufName = "ResLaceOrAceOrRgbHistogram";
61
62 m_osInterface->pfnAllocateResource(
63 m_osInterface,
64 &allocParamsForBufferLinear,
65 &m_resLaceOrAceOrRgbHistogram);
66 }
67
68 params->pOsResLaceOrAceOrRgbHistogram = &m_resLaceOrAceOrRgbHistogram;
69
70 // Allocate Resource to avoid Page Fault issue since HW will access it
71 if (Mos_ResourceIsNull(&m_resStatisticsOutput))
72 {
73 MOS_ZeroMemory(&allocParamsForBufferLinear, sizeof(MOS_ALLOC_GFXRES_PARAMS));
74 allocParamsForBufferLinear.Type = MOS_GFXRES_BUFFER;
75 allocParamsForBufferLinear.TileType = MOS_TILE_LINEAR;
76 allocParamsForBufferLinear.Format = Format_Buffer;
77 allocParamsForBufferLinear.dwBytes = GetSfcVeboxStatisticsSize();
78 allocParamsForBufferLinear.pBufName = "ResStatisticsOutput";
79
80 m_osInterface->pfnAllocateResource(
81 m_osInterface,
82 &allocParamsForBufferLinear,
83 &m_resStatisticsOutput);
84 }
85
86 params->pOsResStatisticsOutput = &m_resStatisticsOutput;
87
88 return eStatus;
89 }