mirror of
https://github.com/AsahiLinux/m1n1
synced 2024-12-20 18:53:08 +00:00
158 lines
6.2 KiB
Python
158 lines
6.2 KiB
Python
# SPDX-License-Identifier: MIT
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import datetime
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from m1n1.constructutils import show_struct_trace, Ver
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from m1n1.utils import *
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Ver.set_version(hv.u)
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trace_device("/arm-io/sgx", True)
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#trace_device("/arm-io/pmp", True)
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#trace_device("/arm-io/gfx-asc", False)
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from m1n1.trace.agx import AGXTracer
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AGXTracer = AGXTracer._reloadcls(True)
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agx_tracer = AGXTracer(hv, "/arm-io/gfx-asc", verbose=1)
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agx_tracer.trace_kernmap = False
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agx_tracer.trace_kernva = False
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agx_tracer.trace_usermap = False
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sgx = hv.adt["/arm-io/sgx"]
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freqs = []
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voltages = []
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for j in range(8):
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for i, v in enumerate(voltages):
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if j != 0:
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v = 1
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sgx.perf_states[i+j*len(voltages)].freq = freqs[i] * 1000000
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sgx.perf_states[i+j*len(voltages)].volt = v
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sgx.perf_states_sram[i+j*len(voltages)].freq = freqs[i] * 1000000
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sgx.perf_states_sram[i+j*len(voltages)].volt = 1
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if j >= 1:
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getattr(sgx, f"perf_states{j}")[i].freq = freqs[i] * 1000000
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getattr(sgx, f"perf_states{j}")[i].volt = v
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getattr(sgx, f"perf_states_sram{j}")[i].freq = freqs[i] * 1000000
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getattr(sgx, f"perf_states_sram{j}")[i].volt = 1
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def after_init():
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plat = hv.adt.compatible[0].lower()
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fname = f"initdata/{datetime.datetime.now().isoformat()}-{plat}.log"
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idlog = open(fname, "w")
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print(f"Platform: {plat}", file=idlog)
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fw = hv.adt["/chosen"].firmware_version.split(b"\0")[0].decode("ascii")
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print(f"Firmware: {fw}", file=idlog)
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sfw = hv.adt["/chosen"].system_firmware_version
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print(f"System firmware: {sfw}", file=idlog)
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print(file=idlog)
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print("ADT SGX:", file=idlog)
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print(sgx, file=idlog)
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open("adt_hv.txt","w").write(str(hv.adt))
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print("InitData:", file=idlog)
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print(agx_tracer.state.initdata, file=idlog)
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power = [int(i) for i in agx_tracer.state.initdata.regionB.hwdata_b.rel_max_powers]
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volt = [int(i[0]) for i in agx_tracer.state.initdata.regionB.hwdata_b.voltages]
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freq = [int(i) for i in agx_tracer.state.initdata.regionB.hwdata_b.frequencies]
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print("p/v", [p/max(1, v) for p,v in zip(power,volt)])
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print("p/f", [p/max(1, f) for p,f in zip(power,freq)])
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print("p/v2", [p/max(1, (v*v)) for p,v in zip(power,volt)])
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hv.reboot()
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agx_tracer.after_init_hook = after_init
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#agx_tracer.encoder_id_filter = lambda i: (i >> 16) == 0xc0de
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agx_tracer.start()
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def resume_tracing(ctx):
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fname = f"{datetime.datetime.now().isoformat()}.log"
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hv.set_logfile(open(f"gfxlogs/{fname}", "a"))
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agx_tracer.resume()
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return True
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def pause_tracing(ctx):
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agx_tracer.pause()
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hv.set_logfile(None)
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return True
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hv.add_hvcall(100, resume_tracing)
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hv.add_hvcall(101, pause_tracing)
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mode = TraceMode.SYNC
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trace_range(irange(agx_tracer.gpu_region, agx_tracer.gpu_region_size), mode=mode, name="gpu_region")
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trace_range(irange(agx_tracer.gfx_shared_region, agx_tracer.gfx_shared_region_size), mode=mode, name="gfx_shared_region")
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## Trace the entire mmio range around the GPU
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node = hv.adt["/arm-io/sgx"]
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addr, size = node.get_reg(0)
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hv.trace_range(irange(addr, 0x1000000), TraceMode.SYNC, name="sgx")
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#hv.trace_range(irange(addr, 0x1000000), TraceMode.OFF, name="sgx")
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hv.trace_range(irange(0x204017030, 8), TraceMode.SYNC, name="faultcode")
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trace_device("/arm-io/sgx", True)
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trace_device("/arm-io/gfx-asc", False)
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def trace_all_gfx_io():
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# These are all the IO ranges that get mapped into the UAT iommu pagetable
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# Trace them so we can see if any of them are being written by the CPU
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# page (8): fa010020000 ... fa010023fff -> 000000020e100000 [8000020e100447]
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hv.trace_range(irange(0x20e100000, 0x4000), mode=TraceMode.SYNC)
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# page (10): fa010028000 ... fa01002bfff -> 000000028e104000 [c000028e104447]
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hv.trace_range(irange(0x20e100000, 0x4000), mode=TraceMode.SYNC)
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# page (22): fa010058000 ... fa01005bfff -> 000000028e494000 [8000028e494447]
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hv.trace_range(irange(0x28e494000, 0x4000), mode=TraceMode.SYNC)
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# page (28): fa010070000 ... fa010073fff -> 0000000204d60000 [c0000204d60447]
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hv.trace_range(irange(0x204d60000, 0x4000), mode=TraceMode.SYNC)
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# page (30): fa010078000 ... fa01007bfff -> 0000000200000000 [c0000200000447]
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# to
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# page (83): fa01014c000 ... fa01014ffff -> 00000002000d4000 [c00002000d4447]
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hv.trace_range(irange(0x200000000, 0xd5000), mode=TraceMode.SYNC)
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# page (84): fa010150000 ... fa010153fff -> 0000000201000000 [c0000201000447]
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#page (137): fa010224000 ... fa010227fff -> 00000002010d4000 [c00002010d4447]
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hv.trace_range(irange(0x201000000, 0xd5000), mode=TraceMode.SYNC)
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# page (138): fa010228000 ... fa01022bfff -> 0000000202000000 [c0000202000447]
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# page (191): fa0102fc000 ... fa0102fffff -> 00000002020d4000 [c00002020d4447]
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hv.trace_range(irange(0x202000000, 0xd5000), mode=TraceMode.SYNC)
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# page (192): fa010300000 ... fa010303fff -> 0000000203000000 [c0000203000447]
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hv.trace_range(irange(0x203000000, 0xd5000), mode=TraceMode.SYNC)
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hv.trace_range(irange(0x204000000, 0xd5000), mode=TraceMode.SYNC)
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hv.trace_range(irange(0x205000000, 0xd5000), mode=TraceMode.SYNC)
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hv.trace_range(irange(0x206000000, 0xd5000), mode=TraceMode.SYNC)
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hv.trace_range(irange(0x207000000, 0xd5000), mode=TraceMode.SYNC)
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# page (464): fa010740000 ... fa010743fff -> 00000002643c4000 [c00002643c4447]
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hv.trace_range(irange(0x2643c4000, 0x4000), mode=TraceMode.SYNC)
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# page (466): fa010748000 ... fa01074bfff -> 000000028e3d0000 [c000028e3d0447]
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hv.trace_range(irange(0x28e3d0000, 0x4000), mode=TraceMode.SYNC)
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# page (468): fa010750000 ... fa010753fff -> 000000028e3c0000 [8000028e3c0447]
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hv.trace_range(irange(0x28e3c0000, 0x4000), mode=TraceMode.SYNC)
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# page (8): f9100020000 ... f9100023fff -> 0000000406000000 [60000406000447]
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# page (263): f910041c000 ... f910041ffff -> 00000004063fc000 [600004063fc447]
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hv.trace_range(irange(0x2643c4000, 0x63fc000), mode=TraceMode.SYNC)
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def trace_gpu_irqs():
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# Trace sgx interrupts
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node = hv.adt["/arm-io/sgx"]
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for irq in getattr(node, "interrupts"):
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hv.trace_irq(f"{node.name} {irq}", irq, 1, hv.IRQTRACE_IRQ)
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## Trace gfx-asc interrupts
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#node = hv.adt["/arm-io/gfx-asc"]
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#for irq in getattr(node, "interrupts"):
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#hv.trace_irq(f"{node.name} {irq}", irq, 1, hv.IRQTRACE_IRQ)
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trace_gpu_irqs()
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