1 /*
2 * Copyright (c) 2015-2017, 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 mhw_render_g11_X.cpp
24 //! \brief Constructs render engine commands on Gen11-based platforms
25 //! \details Each client facing function both creates a HW command and adds
26 //! that command to a command or batch buffer.
27 //!
28
29 #include "mhw_render_g11_X.h"
30 #include "mhw_render_hwcmd_g11_X.h"
31 #include "mhw_mmio_g11.h"
32
AddMediaVfeCmd(PMOS_COMMAND_BUFFER cmdBuffer,PMHW_VFE_PARAMS params)33 MOS_STATUS MhwRenderInterfaceG11::AddMediaVfeCmd(
34 PMOS_COMMAND_BUFFER cmdBuffer,
35 PMHW_VFE_PARAMS params)
36 {
37 MHW_FUNCTION_ENTER;
38
39 MHW_MI_CHK_NULL(cmdBuffer);
40 MHW_MI_CHK_NULL(cmdBuffer->pCmdPtr);
41 MHW_MI_CHK_NULL(params);
42
43 mhw_render_g11_X::MEDIA_VFE_STATE_CMD *cmd =
44 (mhw_render_g11_X::MEDIA_VFE_STATE_CMD*)cmdBuffer->pCmdPtr;
45
46 MHW_MI_CHK_STATUS(MhwRenderInterfaceGeneric<mhw_render_g11_X>::AddMediaVfeCmd(cmdBuffer, params));
47
48 MHW_MI_CHK_NULL(cmd);
49 cmd->DW4.MaximumNumberOfDualSubslices = params->eVfeSliceDisable;
50
51 return MOS_STATUS_SUCCESS;
52 }
53
AddPipelineSelectCmd(PMOS_COMMAND_BUFFER cmdBuffer,bool gpGpuPipe)54 MOS_STATUS MhwRenderInterfaceG11::AddPipelineSelectCmd(
55 PMOS_COMMAND_BUFFER cmdBuffer,
56 bool gpGpuPipe)
57 {
58 MHW_FUNCTION_ENTER;
59
60 MHW_MI_CHK_NULL(cmdBuffer);
61 MHW_MI_CHK_NULL(cmdBuffer->pCmdPtr);
62
63 mhw_render_g11_X::PIPELINE_SELECT_CMD *cmd =
64 (mhw_render_g11_X::PIPELINE_SELECT_CMD*)cmdBuffer->pCmdPtr;
65
66 MHW_MI_CHK_STATUS(MhwRenderInterfaceGeneric<mhw_render_g11_X>::AddPipelineSelectCmd(cmdBuffer, gpGpuPipe));
67
68 MHW_MI_CHK_NULL(cmd);
69 cmd->DW0.MaskBits = 0x13;
70
71 return MOS_STATUS_SUCCESS;
72 }
73
AddMediaObject(PMOS_COMMAND_BUFFER cmdBuffer,PMHW_BATCH_BUFFER batchBuffer,PMHW_MEDIA_OBJECT_PARAMS params)74 MOS_STATUS MhwRenderInterfaceG11::AddMediaObject(
75 PMOS_COMMAND_BUFFER cmdBuffer,
76 PMHW_BATCH_BUFFER batchBuffer,
77 PMHW_MEDIA_OBJECT_PARAMS params)
78 {
79 MHW_FUNCTION_ENTER;
80
81 MHW_MI_CHK_NULL(params);
82
83 mhw_render_g11_X::MEDIA_OBJECT_CMD *cmd;
84 if (cmdBuffer)
85 {
86 cmd = (mhw_render_g11_X::MEDIA_OBJECT_CMD*)cmdBuffer->pCmdPtr;
87 }
88 else if (batchBuffer)
89 {
90 cmd = (mhw_render_g11_X::MEDIA_OBJECT_CMD*)(batchBuffer->pData + batchBuffer->iCurrent);
91 }
92 else
93 {
94 MHW_ASSERTMESSAGE("No valid buffer to add the command to!");
95 return MOS_STATUS_INVALID_PARAMETER;
96 }
97
98 MHW_MI_CHK_STATUS(MhwRenderInterfaceGeneric<mhw_render_g11_X>::AddMediaObject(cmdBuffer, batchBuffer, params));
99
100 MHW_MI_CHK_NULL(cmd);
101 cmd->DW4.XPosition = params->VfeScoreboard.Value[0];
102 cmd->DW4.YPosition = params->VfeScoreboard.Value[1];
103
104 return MOS_STATUS_SUCCESS;
105 }
106
AddPaletteLoadCmd(PMOS_COMMAND_BUFFER cmdBuffer,PMHW_PALETTE_PARAMS params)107 MOS_STATUS MhwRenderInterfaceG11::AddPaletteLoadCmd(
108 PMOS_COMMAND_BUFFER cmdBuffer,
109 PMHW_PALETTE_PARAMS params)
110 {
111 MHW_FUNCTION_ENTER;
112
113 MHW_MI_CHK_NULL(m_osInterface);
114 MHW_MI_CHK_NULL(cmdBuffer);
115 MHW_MI_CHK_NULL(params);
116 MHW_MI_CHK_NULL(params->pPaletteData);
117
118 if (params->iNumEntries <= 0)
119 {
120 MHW_ASSERTMESSAGE("Invalid number of palette entries.");
121 return MOS_STATUS_INVALID_PARAMETER;
122 }
123
124 // Send Palettes in use
125 if (params->iPaletteID == 0)
126 {
127 mhw_render_g11_X::_3DSTATE_SAMPLER_PALETTE_LOAD0_CMD cmd;
128 // Set size of palette load command
129 cmd.DW0.DwordLength = params->iNumEntries - 1;
130 MHW_MI_CHK_STATUS(m_osInterface->pfnAddCommand(cmdBuffer, &cmd, cmd.byteSize));
131 }
132 else if (params->iPaletteID == 1)
133 {
134 mhw_render_g11_X::_3DSTATE_SAMPLER_PALETTE_LOAD1_CMD cmd;
135 // Set size of palette load command
136 cmd.DW0.DwordLength = params->iNumEntries - 1;
137 MHW_MI_CHK_STATUS(m_osInterface->pfnAddCommand(cmdBuffer, &cmd, cmd.byteSize));
138 }
139 else
140 {
141 MHW_ASSERTMESSAGE("Invalid palette ID specified: %d.", params->iPaletteID);
142 return MOS_STATUS_INVALID_PARAMETER;
143 }
144
145 mhw_render_g11_X::PALETTE_ENTRY_CMD entry;
146 uint32_t cmdSize = entry.byteSize * params->iNumEntries;
147
148 // Send palette load command followed by palette data
149 MHW_MI_CHK_STATUS(m_osInterface->pfnAddCommand(cmdBuffer, params->pPaletteData, cmdSize));
150
151 return MOS_STATUS_SUCCESS;
152 }
153
EnableL3Caching(PMHW_RENDER_ENGINE_L3_CACHE_SETTINGS cacheSettings)154 MOS_STATUS MhwRenderInterfaceG11::EnableL3Caching(
155 PMHW_RENDER_ENGINE_L3_CACHE_SETTINGS cacheSettings )
156 {
157 // L3 Caching enabled by default
158 m_l3CacheConfig.bL3CachingEnabled = true;
159 m_l3CacheConfig.dwL3CacheCntlReg_Register = m_l3CacheCntlRegisterOffset;
160 m_l3CacheConfig.dwL3CacheTcCntlReg_Register = m_l3CacheTcCntlRegisterOffset;
161
162 if ( cacheSettings )
163 {
164 PMHW_RENDER_ENGINE_L3_CACHE_SETTINGS_G11 cacheSettingsG11 = dynamic_cast< PMHW_RENDER_ENGINE_L3_CACHE_SETTINGS_G11 >( cacheSettings );
165 if (cacheSettingsG11 == nullptr)
166 {
167 MHW_ASSERTMESSAGE("Gen11-Specific Params are needed.");
168 return MOS_STATUS_INVALID_PARAMETER;
169 }
170 m_l3CacheConfig.dwL3CacheCntlReg_Setting = cacheSettingsG11->dwCntlReg;
171 m_l3CacheConfig.dwL3CacheTcCntlReg_Setting = cacheSettingsG11->dwTcCntlReg;
172 }
173 else // Use the default setting if regkey is not set
174 {
175 m_l3CacheConfig.dwL3CacheCntlReg_Setting = m_l3CacheCntlRegisterValueDefault;
176 m_l3CacheConfig.dwL3CacheTcCntlReg_Setting = m_l3CacheTcCntlRegisterValueDefault;
177 }
178
179 return MOS_STATUS_SUCCESS;
180 }
181
SetL3Cache(PMOS_COMMAND_BUFFER cmdBuffer)182 MOS_STATUS MhwRenderInterfaceG11::SetL3Cache( PMOS_COMMAND_BUFFER cmdBuffer )
183 {
184 MOS_STATUS eStatus = MOS_STATUS_SUCCESS;
185
186 MHW_MI_CHK_NULL( cmdBuffer );
187
188 if ( m_l3CacheConfig.bL3CachingEnabled )
189 {
190 MHW_MI_LOAD_REGISTER_IMM_PARAMS loadRegisterParams;
191
192 if ( m_l3CacheConfig.dwL3CacheCntlReg_Setting != 0 )
193 {
194 MOS_ZeroMemory( &loadRegisterParams, sizeof( loadRegisterParams ) );
195 loadRegisterParams.dwRegister = m_l3CacheConfig.dwL3CacheCntlReg_Register;
196 loadRegisterParams.dwData = m_l3CacheConfig.dwL3CacheCntlReg_Setting;
197 MHW_MI_CHK_STATUS( m_miInterface->AddMiLoadRegisterImmCmd( cmdBuffer, &loadRegisterParams ) );
198 }
199
200 if ( m_l3CacheConfig.dwL3CacheTcCntlReg_Setting != 0 )
201 {
202 MOS_ZeroMemory( &loadRegisterParams, sizeof( loadRegisterParams ) );
203 loadRegisterParams.dwRegister = m_l3CacheConfig.dwL3CacheTcCntlReg_Register;
204 loadRegisterParams.dwData = m_l3CacheConfig.dwL3CacheTcCntlReg_Setting;
205 MHW_MI_CHK_STATUS( m_miInterface->AddMiLoadRegisterImmCmd( cmdBuffer, &loadRegisterParams ) );
206 }
207 }
208
209 return eStatus;
210 }
211
AddGpgpuCsrBaseAddrCmd(PMOS_COMMAND_BUFFER cmdBuffer,PMOS_RESOURCE csrResource)212 MOS_STATUS MhwRenderInterfaceG11::AddGpgpuCsrBaseAddrCmd(
213 PMOS_COMMAND_BUFFER cmdBuffer,
214 PMOS_RESOURCE csrResource)
215 {
216 MHW_MI_CHK_NULL(m_osInterface);
217 MHW_MI_CHK_NULL(cmdBuffer);
218 MHW_MI_CHK_NULL(csrResource);
219
220 #if (EMUL)
221 MHW_NORMALMESSAGE("GPGPU_CSR_BASE_ADDRESS not supported.");
222 return MOS_STATUS_SUCCESS;
223 #endif
224
225 mhw_render_g11_X::STATE_CSR_BASE_ADDRESS_CMD cmd;
226 MHW_RESOURCE_PARAMS resourceParams;
227 MOS_ZeroMemory(&resourceParams, sizeof(resourceParams));
228 resourceParams.presResource = csrResource;
229 resourceParams.pdwCmd = (uint32_t *)cmd.DW1_2.Value;
230 resourceParams.dwLocationInCmd = 1;
231
232 MHW_MI_CHK_STATUS(AddResourceToCmd(
233 m_osInterface,
234 cmdBuffer,
235 &resourceParams));
236
237 MHW_MI_CHK_STATUS(m_osInterface->pfnAddCommand(cmdBuffer, &cmd, cmd.byteSize));
238
239 return MOS_STATUS_SUCCESS;
240 }
241
InitMmioRegisters()242 void MhwRenderInterfaceG11::InitMmioRegisters()
243 {
244 MHW_MI_MMIOREGISTERS *mmioRegisters = &m_mmioRegisters;
245 mmioRegisters->generalPurposeRegister0LoOffset = CS_GENERAL_PURPOSE_REGISTER0_LO_OFFSET_G11;
246 mmioRegisters->generalPurposeRegister0HiOffset = CS_GENERAL_PURPOSE_REGISTER0_HI_OFFSET_G11;
247 mmioRegisters->generalPurposeRegister4LoOffset = CS_GENERAL_PURPOSE_REGISTER4_LO_OFFSET_G11;
248 mmioRegisters->generalPurposeRegister4HiOffset = CS_GENERAL_PURPOSE_REGISTER4_HI_OFFSET_G11;
249 mmioRegisters->generalPurposeRegister11LoOffset = CS_GENERAL_PURPOSE_REGISTER11_LO_OFFSET_G11;
250 mmioRegisters->generalPurposeRegister11HiOffset = CS_GENERAL_PURPOSE_REGISTER11_HI_OFFSET_G11;
251 mmioRegisters->generalPurposeRegister12LoOffset = CS_GENERAL_PURPOSE_REGISTER12_LO_OFFSET_G11;
252 mmioRegisters->generalPurposeRegister12HiOffset = CS_GENERAL_PURPOSE_REGISTER12_HI_OFFSET_G11;
253 }
254