#!/usr/bin/env python3 # SPDX-License-Identifier: MIT import sys, pathlib sys.path.append(str(pathlib.Path(__file__).resolve().parents[1])) from m1n1.setup import * from m1n1.shell import run_shell from m1n1.hw.i2c import I2C, I2CRegMapDev from m1n1.hw.codecs import * i2c = {} class TAS5770(I2CRegMapDev): REGMAP = TAS5770Regs ADDRESSING = (1, 1) class SN012776(I2CRegMapDev): REGMAP = SN012776Regs ADDRESSING = (1, 1) class CS42L84(I2CRegMapDev): REGMAP = CS42L84Regs ADDRESSING = (0, 2) gpios = {} for node in u.adt["/arm-io"]: if node.name.endswith("gpio") or node.name.endswith("gpio0"): gpios[node._properties["AAPL,phandle"]] = node spks = [] for node in u.adt["/arm-io"]: if not node.name.startswith("i2c"): continue n = int(node.name[3:]) i2c[n] = bus = I2C(u, f"/arm-io/{node.name}") for devnode in node: if "compatible" not in devnode._properties: continue dcls = { "audio-control,tas5770": TAS5770, "audio-control,sn012776": SN012776, "audio-control,cs42l84": CS42L84, }.get(devnode.compatible[0], None) if not dcls: continue dev = dcls.from_adt(bus, f"/arm-io/{node.name}/{devnode.name}") dev.node = devnode i2c[n].devs.append(dev) if type(dev) in [TAS5770, SN012776]: spks.append(dev) else: hp = dev if "function-reset" in devnode._properties: prop = devnode.function_reset gpio_host = gpios[prop.phandle] addr = gpio_host.get_reg(0)[0] + prop.args[0] * 4 print(f"Pulling #RST of {devnode.name}") p.mask32(addr, 1, 1) if "interrupts" in devnode._properties \ and devnode.interrupt_parent in gpios: gpio_host = gpios[devnode.interrupt_parent] addr = gpio_host.get_reg(0)[0] + devnode.interrupts[0] * 4 print(f"Monitoring IRQ of {devnode.name}") mon.add(addr, 4) run_shell(globals(), msg="Have fun!")