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hardware/liverpool/gc: Add SDMA microcode blocks

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This commit is contained in:
Alexandro Sanchez Bach 2021-11-05 03:25:20 +01:00
parent 8fd48d15b4
commit 43d2ada606
2 changed files with 16 additions and 17 deletions
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30
src/orbital/hardware/liverpool/liverpool_gc.cpp
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@ -260,6 +260,18 @@ void LiverpoolGCDevice::mmio_write(U64 addr, U64 value, U64 size) {
REG_GET_FIELD(value, SRBM_GFX_CNTL, QUEUEID),
REG_GET_FIELD(value, SRBM_GFX_CNTL, VMID));
break;
case mmSDMA0_UCODE_ADDR:
sdma0_ucode.addr = value;
break;
case mmSDMA1_UCODE_ADDR:
sdma1_ucode.addr = value;
break;
case mmSDMA0_UCODE_DATA:
sdma0_ucode.push(value);
break;
case mmSDMA1_UCODE_DATA:
sdma1_ucode.push(value);
break;
case mmHDP_HOST_PATH_CNTL:
case mmHDP_NONSURFACE_BASE:
case mmHDP_NONSURFACE_INFO:
@ -280,23 +292,7 @@ void LiverpoolGCDevice::mmio_write(U64 addr, U64 value, U64 size) {
case 0x3BD4:
case 0x3BD5:
break;
#ifdef NEEDSPORTING
/* gfx */
case mmCP_ME_RAM_DATA: {
uint32_t offset = mmio[mmCP_ME_RAM_WADDR];
assert(offset < sizeof(s->gfx.cp_me_ram));
stl_le_p(&s->gfx.cp_me_ram[offset], value);
mmio[mmCP_ME_RAM_WADDR] += 4;
break;
}
/* oss */
case mmSDMA0_UCODE_DATA:
liverpool_gc_ucode_load(s, mmSDMA0_UCODE_ADDR, value);
break;
case mmSDMA1_UCODE_DATA:
liverpool_gc_ucode_load(s, mmSDMA1_UCODE_ADDR, value);
break;
#endif
default:
DPRINTF("index=0x%llX, size=0x%llX, value=0x%llX }", index, size, value);
assert_always("Unimplemented");

3
src/orbital/hardware/liverpool/liverpool_gc.h
View file

@ -11,6 +11,7 @@
#pragma once
#include <orbital/core.h>
#include <orbital/hardware/liverpool/amd_ucode.h>
// Engines
#include "gca/gfx.h"
@ -59,6 +60,8 @@ private:
// State
std::array<U32, 0x10000> mmio;
AmdUcode<0x2000> sdma0_ucode;
AmdUcode<0x2000> sdma1_ucode;
U64 bar0_read(U64 addr, U64 size);
void bar0_write(U64 addr, U64 value, U64 size);