1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
/*
* Copyright (C) 2019-2020 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "shared/source/gen12lp/helpers_gen12lp.h"
#include "shared/source/command_stream/command_stream_receiver.h"
#include "shared/source/helpers/hw_helper.h"
#include "opencl/source/helpers/hardware_commands_helper.h"
namespace NEO {
namespace Gen12LPHelpers {
bool pipeControlWaRequired(PRODUCT_FAMILY productFamily) {
return (productFamily == PRODUCT_FAMILY::IGFX_TIGERLAKE_LP);
}
uint32_t getHwRevIdFromStepping(uint32_t stepping, const HardwareInfo &hwInfo) {
return CommonConstants::invalidStepping;
}
uint32_t getSteppingFromHwRevId(uint32_t hwRevId, const HardwareInfo &hwInfo) {
return CommonConstants::invalidStepping;
}
bool imagePitchAlignmentWaRequired(PRODUCT_FAMILY productFamily) {
return (productFamily == PRODUCT_FAMILY::IGFX_TIGERLAKE_LP);
}
void adjustCoherencyFlag(PRODUCT_FAMILY productFamily, bool &coherencyFlag) {}
bool isLocalMemoryEnabled(const HardwareInfo &hwInfo) {
return false;
}
void initAdditionalGlobalMMIO(const CommandStreamReceiver &commandStreamReceiver, AubMemDump::AubStream &stream) {}
uint64_t getPPGTTAdditionalBits(GraphicsAllocation *graphicsAllocation) {
return 0;
}
void adjustAubGTTData(const CommandStreamReceiver &commandStreamReceiver, AubGTTData &data) {}
void setAdditionalPipelineSelectFields(void *pipelineSelectCmd,
const PipelineSelectArgs &pipelineSelectArgs,
const HardwareInfo &hwInfo) {}
bool isOffsetToSkipSetFFIDGPWARequired(const HardwareInfo &hwInfo) {
HwHelper &hwHelper = HwHelper::get(hwInfo.platform.eRenderCoreFamily);
return hwHelper.isWorkaroundRequired(REVISION_A0, REVISION_B, hwInfo);
}
bool isForceEmuInt32DivRemSPWARequired(const HardwareInfo &hwInfo) {
HwHelper &hwHelper = HwHelper::get(hwInfo.platform.eRenderCoreFamily);
return (((hwInfo.platform.eProductFamily == IGFX_TIGERLAKE_LP) & (hwHelper.isWorkaroundRequired(REVISION_A0, REVISION_B, hwInfo))) ||
((hwInfo.platform.eProductFamily == IGFX_ROCKETLAKE) & (hwHelper.isWorkaroundRequired(REVISION_A0, REVISION_C, hwInfo))));
}
bool is3DPipelineSelectWARequired(const HardwareInfo &hwInfo) {
return (hwInfo.platform.eProductFamily == IGFX_TIGERLAKE_LP || hwInfo.platform.eProductFamily == IGFX_ROCKETLAKE);
}
bool forceBlitterUseForGlobalBuffers(const HardwareInfo &hwInfo, GraphicsAllocation *allocation) {
return false;
}
} // namespace Gen12LPHelpers
} // namespace NEO
|
