amdgpu_smu.cc

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/*
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 * 2. Redistributions in binary form must reproduce the above copyright notice,
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#include "dev/amdgpu/amdgpu_smu.hh"
 
#include "debug/AMDGPUDevice.hh"
#include "dev/amdgpu/amdgpu_device.hh"
#include "mem/packet_access.hh"
 
namespace gem5
{
 
void
AMDGPUSmu::readMMIO(PacketPtr pkt, Addr offset)
{
    uint32_t regval = 0;
 
    switch (offset) {
        case MI200_SMUIO_MCM_CONFIG:
            regval = (gpuDevice->getGpuId() << 4);
            break;
        default:
            DPRINTF(AMDGPUDevice, "SMU read of unknown MMIO offset %x (%x)\n",
                    offset, pkt->getAddr());
            break;
    }
 
    pkt->setLE<uint32_t>(regval);
 
    DPRINTF(AMDGPUDevice, "SMU read MMIO offset %x (%x): %x\n", offset,
            pkt->getAddr(), pkt->getLE<uint32_t>());
}
 
void
AMDGPUSmu::writeMMIO(PacketPtr pkt, Addr offset)
{
    switch (offset) {
        default:
            DPRINTF(AMDGPUDevice, "SMU write of unknown MMIO offset %x (%x)\n",
                    offset, pkt->getAddr());
    }
}
 
void
AMDGPUSmu::setGPUDevice(AMDGPUDevice *gpu_device)
{
    gpuDevice = gpu_device;
}
 
} // namespace gem5