mirror of
https://github.com/AsahiLinux/m1n1
synced 2024-11-25 08:00:17 +00:00
108 lines
2.8 KiB
Python
Executable file
108 lines
2.8 KiB
Python
Executable file
#!/usr/bin/env python3
|
|
# SPDX-License-Identifier: MIT
|
|
import sys, pathlib
|
|
sys.path.append(str(pathlib.Path(__file__).resolve().parents[1]))
|
|
|
|
import struct
|
|
from construct import *
|
|
|
|
from m1n1.setup import *
|
|
from m1n1.shell import run_shell
|
|
from m1n1 import asm
|
|
from m1n1.hw.dart import DART
|
|
from m1n1.fw.dcp.iboot import DCPIBootClient, SurfaceFormat, EOTF, Transform, AddrFormat, Colorspace
|
|
from m1n1.proxyutils import RegMonitor
|
|
|
|
print(f"Framebuffer at {u.ba.video.base:#x}")
|
|
|
|
p.display_shutdown(DCP_SHUTDOWN_MODE.QUIESCED)
|
|
|
|
dart = DART.from_adt(u, "arm-io/dart-dcp")
|
|
disp_dart = DART.from_adt(u, "arm-io/dart-disp0")
|
|
#disp_dart.dump_all()
|
|
|
|
dcp_addr = u.adt["arm-io/dcp"].get_reg(0)[0]
|
|
dcp = DCPIBootClient(u, dcp_addr, dart, disp_dart)
|
|
dcp.dva_offset = getattr(u.adt["/arm-io/dcp"][0], "asc_dram_mask", 0)
|
|
|
|
dcp.start()
|
|
dcp.start_ep(0x23)
|
|
dcp.start_ep(0x24)
|
|
|
|
dcp.iboot.wait_for("disp0")
|
|
dcp.dptx.wait_for("dcpav0")
|
|
dcp.dptx.wait_for("dcpdp0")
|
|
|
|
#dcp.dptx.dcpav0.setPower(False)
|
|
#dcp.dptx.dcpav0.forceHotPlugDetect()
|
|
#dcp.dptx.dcpav0.setVirtualDeviceMode(0)
|
|
#dcp.dptx.dcpav0.setPower(True)
|
|
#dcp.dptx.dcpav0.wakeDisplay()
|
|
#dcp.dptx.dcpav0.sleepDisplay()
|
|
#dcp.dptx.dcpav0.wakeDisplay()
|
|
|
|
print("Waiting for HPD...")
|
|
while True:
|
|
hpd, ntim, ncolor = dcp.iboot.disp0.getModeCount()
|
|
if hpd:
|
|
break
|
|
|
|
print("HPD asserted")
|
|
|
|
print(f"Connected:{hpd} Timing modes:{ntim} Color modes:{ncolor}")
|
|
dcp.iboot.disp0.setPower(True)
|
|
|
|
timing_modes = dcp.iboot.disp0.getTimingModes()
|
|
print("Timing modes:")
|
|
print(timing_modes)
|
|
|
|
color_modes = dcp.iboot.disp0.getColorModes()
|
|
print("Color modes:")
|
|
print(color_modes)
|
|
|
|
timing_modes.sort(key=lambda c: (c.valid, c.width <= 1920, c.fps_int <= 60, c.width, c.height, c.fps_int, c.fps_frac))
|
|
timing_mode = timing_modes[-1]
|
|
|
|
color_modes.sort(key=lambda c: (c.valid, c.bpp <= 32, c.bpp, -int(c.colorimetry), -int(c.encoding), -int(c.eotf)))
|
|
color_mode = color_modes[-1]
|
|
|
|
print("Chosen timing mode:", timing_mode)
|
|
print("Chosen color mode:", color_mode)
|
|
|
|
dcp.iboot.disp0.setMode(timing_mode, color_mode)
|
|
|
|
w, h = timing_mode.width, timing_mode.height
|
|
|
|
layer = Container(
|
|
planes = [
|
|
Container(
|
|
addr = 0x013ec000,
|
|
stride = u.ba.video.stride,
|
|
addr_format = AddrFormat.PLANAR,
|
|
),
|
|
Container(),
|
|
Container()
|
|
],
|
|
plane_cnt = 1,
|
|
width = u.ba.video.width,
|
|
height = u.ba.video.height,
|
|
surface_fmt = SurfaceFormat.w30r,
|
|
colorspace = Colorspace.SCRGBFixed,
|
|
eotf = EOTF.GAMMA_SDR,
|
|
transform = Transform.NONE,
|
|
)
|
|
|
|
mw = min(w, u.ba.video.width)
|
|
mh = min(h, u.ba.video.height)
|
|
|
|
swap = dcp.iboot.disp0.swapBegin()
|
|
print(swap)
|
|
dcp.iboot.disp0.swapSetLayer(0, layer, (mw, mh, 0, 0), (mw, mh, 0, 0))
|
|
dcp.iboot.disp0.swapEnd()
|
|
#dcp.iboot.disp0.swapWait(swap.swap_id)
|
|
|
|
run_shell(globals(), msg="Have fun!")
|
|
|
|
# full shutdown!
|
|
dcp.stop(1)
|
|
p.pmgr_reset(0, "DISP0_CPU0")
|