1 /*
2 * Copyright (c) 2017-2019, Intel Corporation
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
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
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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_decode_sfc_jpeg_g12.cpp
24 //! \brief Implements the decode interface extension for CSC and scaling via SFC for JPEG decoder for G12+ platform.
25 //! \details Downsampling in this case is supported by the SFC fixed function HW unit.
26 //!
27
28 #include "codechal_decode_sfc_jpeg_g12.h"
29 #include "codechal_mmc.h"
30
AddSfcCommands(PMOS_COMMAND_BUFFER cmdBuffer)31 MOS_STATUS CodechalJpegSfcStateG12::AddSfcCommands(
32 PMOS_COMMAND_BUFFER cmdBuffer)
33 {
34 CODECHAL_HW_FUNCTION_ENTER;
35
36 CODECHAL_HW_CHK_NULL_RETURN(cmdBuffer);
37
38 if (m_sfcPipeOut == false)
39 {
40 return MOS_STATUS_SUCCESS;
41 }
42
43 MHW_SFC_LOCK_PARAMS sfcLockParams;
44 MOS_ZeroMemory(&sfcLockParams, sizeof(sfcLockParams));
45
46 sfcLockParams.sfcPipeMode = m_sfcPipeMode;
47 sfcLockParams.bOutputToMemory = ((MhwSfcInterface::SFC_PIPE_MODE_VEBOX != m_sfcPipeMode) && !m_jpegInUse);
48
49 MHW_SFC_STATE_PARAMS_G12 sfcStateParams;
50 MOS_ZeroMemory(&sfcStateParams, sizeof(sfcStateParams));
51 MHW_SFC_OUT_SURFACE_PARAMS sfcOutSurfaceParams;
52 MOS_ZeroMemory(&sfcOutSurfaceParams, sizeof(sfcOutSurfaceParams));
53 CODECHAL_HW_CHK_STATUS_RETURN(SetSfcStateParams(&sfcStateParams, &sfcOutSurfaceParams));
54
55 CODECHAL_HW_CHK_STATUS_RETURN(m_sfcInterface->AddSfcLock(cmdBuffer, &sfcLockParams));
56 CODECHAL_HW_CHK_STATUS_RETURN(m_sfcInterface->AddSfcState(cmdBuffer, &sfcStateParams, &sfcOutSurfaceParams));
57
58 if (m_scaling)
59 {
60 CODECHAL_HW_CHK_STATUS_RETURN(SetSfcAvsStateParams());
61 CODECHAL_HW_CHK_STATUS_RETURN(m_sfcInterface->AddSfcAvsState(cmdBuffer, &m_avsState));
62 CODECHAL_HW_CHK_STATUS_RETURN(m_sfcInterface->AddSfcAvsLumaTable(cmdBuffer, &m_lumaTable));
63 CODECHAL_HW_CHK_STATUS_RETURN(m_sfcInterface->AddSfcAvsChromaTable(cmdBuffer, &m_chromaTable));
64 }
65
66 if (m_csc)
67 {
68 MHW_SFC_IEF_STATE_PARAMS sfcIefStateParams;
69 MOS_ZeroMemory(&sfcIefStateParams, sizeof(sfcIefStateParams));
70 CODECHAL_HW_CHK_STATUS_RETURN(SetSfcIefStateParams(&sfcIefStateParams));
71 CODECHAL_HW_CHK_STATUS_RETURN(m_sfcInterface->AddSfcIefState(cmdBuffer, &sfcIefStateParams));
72 }
73
74 CODECHAL_HW_CHK_STATUS_RETURN(m_sfcInterface->AddSfcFrameStart(cmdBuffer, m_sfcPipeMode));
75
76 return MOS_STATUS_SUCCESS;
77 }
78
SetSfcStateParams(PMHW_SFC_STATE_PARAMS sfcStateParams,PMHW_SFC_OUT_SURFACE_PARAMS outSurfaceParams)79 MOS_STATUS CodechalJpegSfcStateG12::SetSfcStateParams(
80 PMHW_SFC_STATE_PARAMS sfcStateParams,
81 PMHW_SFC_OUT_SURFACE_PARAMS outSurfaceParams)
82 {
83 MOS_STATUS eStatus = MOS_STATUS_SUCCESS;
84
85 CODECHAL_HW_FUNCTION_ENTER;
86
87 CODECHAL_HW_CHK_STATUS_RETURN(CodechalSfcState::SetSfcStateParams(sfcStateParams, outSurfaceParams));
88
89 if (m_mmcEnabled)
90 {
91 MOS_MEMCOMP_STATE mmcMode = MOS_MEMCOMP_DISABLED;
92 CODECHAL_HW_CHK_STATUS_RETURN(m_osInterface->pfnGetMemoryCompressionMode(m_osInterface, &m_sfcOutputSurface->OsResource, &mmcMode));
93 sfcStateParams->bMMCEnable = (mmcMode != MOS_MEMCOMP_DISABLED) ? true : false;
94 sfcStateParams->MMCMode = (mmcMode == MOS_MEMCOMP_RC) ? MOS_MMC_RC : MOS_MMC_MC;
95 CODECHAL_HW_CHK_STATUS_RETURN(m_osInterface->pfnGetMemoryCompressionFormat(
96 m_osInterface, &m_sfcOutputSurface->OsResource, &outSurfaceParams->dwCompressionFormat));
97 }
98
99 return eStatus;
100 }