m1n1/proxyclient/experiments/dcp.py

#!/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, DARTRegs
from m1n1.fw.dcp.client import DCPClient
from m1n1.fw.dcp.manager import DCPManager
from m1n1.fw.dcp.ipc import ByRef
from m1n1.proxyutils import RegMonitor

disp_name = "/arm-io/disp0"

external = hasattr(u.adt[disp_name], "external") and u.adt[disp_name].external != 0
compat = u.adt[disp_name].compatible[0].split(",")[-1]

mon = RegMonitor(u)

if compat == 't8103':
    #mon.add(0x230000000, 0x18000)
    #mon.add(0x230018000, 0x4000)
    #mon.add(0x230068000, 0x8000)
    #mon.add(0x2300b0000, 0x8000)
    #mon.add(0x2300f0000, 0x4000)
    #mon.add(0x230100000, 0x10000)
    #mon.add(0x230170000, 0x10000)
    #mon.add(0x230180000, 0x1c000)
    #mon.add(0x2301a0000, 0x10000)
    #mon.add(0x2301d0000, 0x4000)
    #mon.add(0x230230000, 0x10000)
    #mon.add(0x23038c000, 0x10000)
    #mon.add(0x230800000, 0x10000)
    #mon.add(0x230840000, 0xc000)
    #mon.add(0x230850000, 0x2000)
    ##mon.add(0x230852000, 0x5000) # big curve / gamma table
    #mon.add(0x230858000, 0x18000)
    #mon.add(0x230870000, 0x4000)
    #mon.add(0x230880000, 0x8000)
    #mon.add(0x230894000, 0x4000)
    #mon.add(0x2308a8000, 0x8000)
    #mon.add(0x2308b0000, 0x8000)
    #mon.add(0x2308f0000, 0x4000)
    ##mon.add(0x2308fc000, 0x4000) # stats / RGB color histogram
    #mon.add(0x230900000, 0x10000)
    #mon.add(0x230970000, 0x10000)
    #mon.add(0x230980000, 0x10000)
    #mon.add(0x2309a0000, 0x10000)
    #mon.add(0x2309d0000, 0x4000)
    #mon.add(0x230a30000, 0x20000)
    #mon.add(0x230b8c000, 0x10000)
    #mon.add(0x231100000, 0x8000)
    #mon.add(0x231180000, 0x4000)
    #mon.add(0x2311bc000, 0x10000)
    #mon.add(0x231300000, 0x8000)
    ##mon.add(0x23130c000, 0x4000) # - DCP dart
    #mon.add(0x231310000, 0x8000)
    #mon.add(0x231340000, 0x8000)
    ##mon.add(0x231800000, 0x8000) # breaks DCP
    ##mon.add(0x231840000, 0x8000) # breaks DCP
    ##mon.add(0x231850000, 0x8000) # something DCP?
    ##mon.add(0x231920000, 0x8000) # breaks DCP
    ##mon.add(0x231960000, 0x8000) # breaks DCP
    ##mon.add(0x231970000, 0x10000) # breaks DCP
    ##mon.add(0x231c00000, 0x10000) # DCP mailbox

    mon.add(0x230845840, 0x40) # error regs

def get_color_mode(mgr):
    best_id = None
    best_score = -1
    for mode in mgr.dcpav_prop['ColorElements']:
        if mode['IsVirtual']:
            continue
        if mode['Depth'] != 8:
            continue
        if mode['Score'] > best_score:
            best_score = mode['Score']
            best_id =  mode['ID']
    return best_id

def get_timing_mode(mgr):
    best_id = None
    best_score = -1
    for mode in mgr.dcpav_prop['TimingElements']:
        if mode['IsVirtual']:
            continue
        if int(mode['Score']) > best_score:
            best_score = int(mode['Score'])
            best_id =  int(mode['ID'])
    return best_id

mon.poll()

dart = DART.from_adt(u, "arm-io/dart-dcp")
disp_dart = DART.from_adt(u, "arm-io/dart-disp0")

print("DCP DART:")
dart.regs.dump_regs()
print("DISP DART:")
disp_dart.regs.dump_regs()

dcp_addr = u.adt["arm-io/dcp"].get_reg(0)[0]
dcp = DCPClient(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(0x37)
dcp.dcpep.initialize()

mgr = DCPManager(dcp.dcpep, compat)

mon.poll()

mgr.start_signal()

mon.poll()

mgr.get_color_remap_mode(6)
mgr.enable_disable_video_power_savings(0)

mgr.update_notify_clients_dcp([0,0,0,0,0,0,1,1,1,0,1,1,1,1])
mgr.first_client_open()
print(f"keep on: {mgr.isKeepOnScreen()}")
print(f"main display: {mgr.is_main_display()}")
assert mgr.setPowerState(1, False, ByRef(0)) == 0

mon.poll()

if external:
    assert mgr.set_display_device(2) == 0
else:
    assert mgr.set_display_device(0) == 2
assert mgr.set_parameter_dcp(14, [0], 1) == 0

color_mode = get_color_mode(mgr)
timing_mode = get_timing_mode(mgr)
mgr.SetDigitalOutMode(color_mode, timing_mode)
mon.poll()

while mgr.iomfb_prop['DPTimingModeId'] != timing_mode:
    print("Try re-setting mode")
    mgr.SetDigitalOutMode(color_mode, timing_mode)
    mon.poll()

if external:
    assert mgr.set_display_device(2) == 0
else:
    assert mgr.set_display_device(0) == 2
assert mgr.set_parameter_dcp(14, [0], 1) == 0

t = ByRef(b"\x00" * 0xc0c)
assert mgr.get_gamma_table(t) == 2
assert mgr.set_contrast(0) == 0
assert mgr.setBrightnessCorrection(65536) == 0

if external:
    assert mgr.set_display_device(2) == 0
else:
    assert mgr.set_display_device(0) == 2
assert mgr.set_parameter_dcp(14, [0], 1) == 0

mon.poll()

swapid = ByRef(0)

def start():
    # arg: IOUserClient
    ret = mgr.swap_start(swapid, {
        "addr": 0xFFFFFE1667BA4A00,
        "unk": 0,
        "flag1": 0,
        "flag2": 1
    })
    assert ret == 0
    print(f"swap ID: {swapid.val:#x}")

start()

mgr.set_matrix(9, [[1<<32, 0, 0],
                   [0, 1<<32, 0],
                   [0, 0, 1<<32]])
mgr.setBrightnessCorrection(65536)
mgr.set_parameter_dcp(3, [65536], 1)
mgr.set_parameter_dcp(6, [65536], 1)

width = mgr.display_width()
height = mgr.display_height()

surface_id = 3

swap_rec = Container(
    flags1 = 0x861202,
    flags2 = 0x04,
    swap_id = swapid.val,
    surf_ids = [surface_id, 0, 0, 0],
    src_rect = [[0, 0, width, height],[0,0,0,0],[0,0,0,0],[0,0,0,0]],
    surf_flags = [1, 0, 0, 0],
    surf_unk = [0, 0, 0, 0],
    dst_rect = [[0, 0, width, height],[0,0,0,0],[0,0,0,0],[0,0,0,0]],
    swap_enabled = 0x80000007,
    swap_completed = 0x80000007,
    bl_unk = 0x1,
    bl_val = 0x58f058d0, # ~99 nits
    bl_power = 0x40,
)

surf = Container(
    is_tiled = False,
    unk_1 = False,
    unk_2 = False,
    plane_cnt = 0,
    plane_cnt2 = 0,
    format = "BGRA",
    xfer_func = 13,
    colorspace = 1,
    stride = width * 4,
    pix_size = 4,
    pel_w = 1,
    pel_h = 1,
    offset = 0,
    width = width,
    height = height,
    buf_size = width * height * 4,
    surface_id = surface_id,
    has_comp = True,
    has_planes = True,
    has_compr_info = False,
    unk_1f5 = 0,
    unk_1f9 = 0,
)

compressed_surf = Container(
    is_tiled = False,
    unk_1 = False,
    unk_2 = False,
    plane_cnt = 2,
    plane_cnt2 = 2,
    format = 'b3a8',
    unk_f = 0x00000000,
    xfer_func = 13,
    colorspace = 2,
    stride = width,
    pix_size = 1,
    pel_w = 1,
    pel_h = 1,
    offset = 0,
    width = width,
    height = height,
    buf_size = 0x00A36000,
    unk_2d = 0,
    unk_31 = 0,
    surface_id = 5,
    comp_types = [
        Container(count = 0, types =[]),
        Container(count = 0, types =[]),
    ],
    has_comp = True,
    planes = [
        Container(
            width = width,
            height = height,
            base = 0,
            offset = 0,
            stride = 0x1e000,
            size = 0x818000,
            tile_size = 1024,
            tile_w = 16,
            tile_h = 16,
            unk2 = 0x05,
        ),
        Container(
            width = width,
            height = height,
            base = 0x818000,
            offset = 0x818000,
            stride = 0x7800,
            size = 0x21e000,
            tile_size = 256,
            tile_w = 16,
            tile_h = 16,
            unk2 = 0x05,
        )
    ],
    has_planes = True,
    compression_info = [
        unhex("""
            10 00 00 00 10 00 00 00 00 80 7F 00 00 00 00 00
            08 00 00 00 78 00 00 00 44 00 00 00 00 00 00 00
            03 00 00 00 00 00 00 00 AA AA AA 00 04 00 00 00
            E0 01 00 AA
        """),
        unhex("""
            10 00 00 00 10 00 00 00 00 60 A1 00 00 80 81 00
            08 00 00 00 78 00 00 00 44 00 00 00 00 00 00 00
            03 00 00 00 00 00 00 00 AA AA AA 00 01 00 00 00
            78 00 00 AA
        """),
    ],
    has_compr_info = True,
    unk_1f5 = 0x100000,
    unk_1f9 = 0x100000,
)


outB = ByRef(False)

swaps = mgr.swaps

mon.poll()

fb_size = align_up(width * height * 4, 8 * 0x4000)
print(f"Display {width}x{height}, fb size: {fb_size}")

buf = u.memalign(0x4000, fb_size)

colors = [0xDD0000, 0xFE6230, 0xFEF600, 0x00BB00, 0x009BFE, 0x000083, 0x30009B]


for i, color in enumerate(colors):
    lines = height // len(colors)
    offset = i * lines * width * 4
    p.memset32(buf + offset, color, lines * width * 4)

iova = disp_dart.iomap(0, buf, fb_size)

surfaces = [surf, None, None, None]
#surfaces = [compressed_surf, None, None, None]
surfAddr = [iova, 0, 0, 0]

def submit():
    swap_rec.swap_id = swapid.val
    ret = mgr.swap_submit_dcp(swap_rec=swap_rec, surfaces=surfaces, surfAddr=surfAddr,
                            unkBool=False, unkFloat=0.0, unkInt=0, unkOutBool=outB)
    print(f"swap returned {ret} / {outB}")

    dcp.work()

    if ret == 0:
        while swaps == mgr.swaps:
            dcp.work()
        print("swap complete!")

submit()

run_shell(globals(), msg="Have fun!")