diff options
| author | Mikael Olsson <mikael.olsson@arm.com> | 2024-02-16 11:04:46 +0100 |
|---|---|---|
| committer | Mikael Olsson <mikael.olsson@arm.com> | 2024-02-19 13:27:51 +0100 |
| commit | dc18ceaa54957d5ac05292b363a5ac6fe479f409 (patch) | |
| tree | b7fae5e1448ef4436e78c0c838f4a07e59ce3039 /driver_library/src/ethosu.cpp | |
| parent | 16be28550f0906e2bfff20b94dd373f59b4a2ccf (diff) | |
| download | ethos-u-linux-driver-stack-dc18ceaa54957d5ac05292b363a5ac6fe479f409.tar.gz | |
Add NPU device type to capabilities
In preparation to support the Linux kernel driver directly managing the
NPU without a subsystem. A NPU device type has been added to the
capabilities to be able to specify what kind of NPU is used.
Change-Id: I45345b7d75d234f821d70b858453d3af2a99194e
Signed-off-by: Mikael Olsson <mikael.olsson@arm.com>
Diffstat (limited to 'driver_library/src/ethosu.cpp')
| -rw-r--r-- | driver_library/src/ethosu.cpp | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/driver_library/src/ethosu.cpp b/driver_library/src/ethosu.cpp index a4feef1..0166f0a 100644 --- a/driver_library/src/ethosu.cpp +++ b/driver_library/src/ethosu.cpp @@ -1,5 +1,5 @@ /* - * SPDX-FileCopyrightText: Copyright 2020-2023 Arm Limited and/or its affiliates <open-source-office@arm.com> + * SPDX-FileCopyrightText: Copyright 2020-2024 Arm Limited and/or its affiliates <open-source-office@arm.com> * SPDX-License-Identifier: Apache-2.0 * * Licensed under the Apache License, Version 2.0 (the License); you may @@ -269,11 +269,25 @@ Capabilities Device::capabilities() const { SemanticVersion(uapi.hw_id.version_major, uapi.hw_id.version_minor), SemanticVersion(uapi.hw_id.product_major), SemanticVersion(uapi.hw_id.arch_major_rev, uapi.hw_id.arch_minor_rev, uapi.hw_id.arch_patch_rev)), - HardwareConfiguration(uapi.hw_cfg.macs_per_cc, uapi.hw_cfg.cmd_stream_version, bool(uapi.hw_cfg.custom_dma)), + HardwareConfiguration( + uapi.hw_cfg.macs_per_cc, uapi.hw_cfg.cmd_stream_version, uapi.hw_cfg.type, bool(uapi.hw_cfg.custom_dma)), SemanticVersion(uapi.driver_major_rev, uapi.driver_minor_rev, uapi.driver_patch_rev)); return capabilities; } +ostream &operator<<(ostream &out, const HardwareConfiguration::DeviceType &deviceType) { + switch (deviceType) { + case HardwareConfiguration::DeviceType::UNKNOWN: + return out << "unknown"; + case HardwareConfiguration::DeviceType::SUBSYSTEM: + return out << "subsystem"; + case HardwareConfiguration::DeviceType::DIRECT: + return out << "direct"; + default: + throw Exception(string("Invalid device type: ").append(to_string(static_cast<uint32_t>(deviceType))).c_str()); + } +} + /**************************************************************************** * Buffer ****************************************************************************/ |