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m1n1/proxyclient/hv/trace_codecs.py
Martin Povišer 526f81f51e m1n1.hw.codecs: Add iMac codec
Signed-off-by: Martin Povišer <povik@cutebit.org>
2023-08-17 19:50:09 +09:00

50 lines
1.2 KiB
Python

# SPDX-License-Identifier: MIT
from m1n1.utils import RegMap
from m1n1.trace.i2c import I2CTracer, I2CRegMapTracer
from m1n1.hw.codecs import *
hv.p.hv_set_time_stealing(0, 1)
class SN012776Tracer(I2CRegMapTracer):
REGMAP = SN012776Regs
ADDRESSING = (1, 1)
class TAS5770Tracer(I2CRegMapTracer):
REGMAP = TAS5770Regs
ADDRESSING = (1, 1)
class CS42L84Tracer(I2CRegMapTracer):
REGMAP = CS42L84Regs
ADDRESSING = (0, 2)
class SSM3515Tracer(I2CRegMapTracer):
REGMAP = SSM3515Regs
ADDRESSING = (0, 1)
i2c_tracers = {}
for node in hv.adt["/arm-io"]:
if not node.name.startswith("i2c"):
continue
n = int(node.name[3:])
i2c_tracers[n] = bus = I2CTracer(hv, f"/arm-io/{node.name}")
for devnode in node:
if "compatible" not in devnode._properties: # thanks Apple
continue
dcls = {
"audio-control,tas5770": TAS5770Tracer,
"audio-control,sn012776": SN012776Tracer,
"audio-control,cs42l84": CS42L84Tracer,
"audio-control,ssm3515": SSM3515Tracer,
}.get(devnode.compatible[0], None)
if dcls:
bus.add_device(
devnode.reg[0] & 0xff,
dcls(name=devnode.name)
)
bus.start()