mirror of
https://github.com/AsahiLinux/m1n1
synced 2024-11-29 18:00:18 +00:00
88 lines
2.6 KiB
Python
88 lines
2.6 KiB
Python
from m1n1.trace import ADTDevTracer
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from m1n1.trace.dart8110 import DART8110Tracer
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from m1n1.hw.prores import *
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from m1n1.utils import *
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import struct
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p.pmgr_adt_clocks_enable('/arm-io/dart-apr0')
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p.pmgr_adt_clocks_enable('/arm-io/dart-apr1')
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dart0_tracer = DART8110Tracer(hv, "/arm-io/dart-apr0", verbose=1)
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dart0_tracer.start()
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print(dart0_tracer)
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dart1_tracer = DART8110Tracer(hv, "/arm-io/dart-apr1", verbose=1)
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dart1_tracer.start()
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print(dart1_tracer)
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class ProResTracer(ADTDevTracer):
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DEFAULT_MODE = TraceMode.SYNC
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REGMAPS = [ProResRegs]
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NAMES = ['prores']
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def __init__(self, hv, devpath, dart_tracer):
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super().__init__(hv, devpath, verbose=3)
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self.dart_tracer = dart_tracer
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def w_DR_SIZE(self, val):
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self._dr_size = val
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def w_DR_ADDR_HI(self, val):
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self._dr_addr_hi = val
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def w_DR_ADDR_LO(self, val):
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self._dr_addr_lo = val
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def w_DR_TAIL(self, val):
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self.log(f"DR_TAIL = {val}")
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self._dr_tail = val
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def w_DR_HEAD(self, val):
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self.log(f"DR_HEAD = {val}")
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self.dart_tracer.dart.dump_all()
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dr_addr = int(self._dr_addr_hi) << 32 | int(self._dr_addr_lo)
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dr_size = int(self._dr_size)
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self.log(f"desc ring @ {dr_addr:016X} sz {dr_size:08X}")
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dr = self.dart_tracer.dart.ioread(0, dr_addr, dr_size)
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chexdump(dr)
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# FIXME there are other descriptor types
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# also, what if there are multiple in the ring?
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dr_head = int(val)
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dr_tail = int(self._dr_tail)
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if dr_head - dr_tail == 0x180:
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desc = EncodeNotRawDescriptor._make(struct.unpack(ENCODE_NOT_RAW_STRUCT, dr[dr_tail:dr_head]))
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print(desc)
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p0_iova = desc.luma_iova
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p1_iova = desc.chroma_iova
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p2_iova = desc.alpha_iova
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if p0_iova:
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print(f"P0 iova {p0_iova:016X}")
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data = self.dart_tracer.dart.ioread(0, p0_iova, 0x1000)
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chexdump(data)
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if p1_iova:
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print(f"P1 iova {p1_iova:016X}")
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data = self.dart_tracer.dart.ioread(0, p1_iova, 0x1000)
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chexdump(data)
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if p2_iova:
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print(f"P2 iova {p2_iova:016X}")
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data = self.dart_tracer.dart.ioread(0, p2_iova, 0x1000)
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chexdump(data)
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ProResTracer = ProResTracer._reloadcls()
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p.pmgr_adt_clocks_enable('/arm-io/apr0')
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p.pmgr_adt_clocks_enable('/arm-io/apr1')
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tracer0 = ProResTracer(hv, '/arm-io/apr0', dart0_tracer)
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tracer0.start()
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print(tracer0)
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tracer1 = ProResTracer(hv, '/arm-io/apr1', dart1_tracer)
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tracer1.start()
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print(tracer1)
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