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Revert "hoc-clk: add live vdd2, live boost clock and basic pwm dimming"

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This reverts commit 15b7df8ef1.
This commit is contained in:
souldbminersmwc
2025-11-09 16:14:52 -05:00
parent 22ec140738
commit 21a3f953d7
3804 changed files with 435 additions and 570162 deletions
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114
Source/Atmosphere-MTC-Unlock/libraries/libvapours/source/dd/impl/dd_cache_impl.os.horizon.hpp
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@@ -1,114 +0,0 @@
/*
* Copyright (c) Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#if defined(ATMOSPHERE_IS_STRATOSPHERE)
#include <stratosphere.hpp>
#else
#include <vapours.hpp>
#endif
namespace ams::dd::impl {
void StoreDataCacheImpl(void *addr, size_t size) {
#if defined(ATMOSPHERE_ARCH_ARM64)
/* On aarch64, we can use cache maintenance instructions. */
/* Get cache line size. */
uintptr_t ctr_el0 = 0;
__asm__ __volatile__("mrs %[ctr_el0], ctr_el0" : [ctr_el0]"=r"(ctr_el0));
const uintptr_t cache_line_size = 4 << ((ctr_el0 >> 16) & 0xF);
#if defined(ATMOSPHERE_IS_STRATOSPHERE)
/* Get the thread local region. */
auto * const tlr = svc::GetThreadLocalRegion();
/* Note to the kernel that we're performing cache maintenance, in case we get interrupted while touching cache lines. */
tlr->cache_maintenance_flag = 1;
ON_SCOPE_EXIT { tlr->cache_maintenance_flag = 0; };
#endif
/* Invalidate the cache. */
const uintptr_t start_addr = reinterpret_cast<uintptr_t>(addr) & ~(cache_line_size - 1);
const uintptr_t end_addr = reinterpret_cast<uintptr_t>(addr) + size;
for (uintptr_t cur = start_addr; cur < end_addr; cur += cache_line_size) {
__asm__ __volatile__("dc cvac, %[cur]" : : [cur]"r"(cur));
}
/* Add a memory barrier. */
__asm__ __volatile__("dsb sy" ::: "memory");
#else
#if defined(ATMOSPHERE_IS_STRATOSPHERE)
/* Invoke the relevant svc. */
const auto result = svc::StoreProcessDataCache(svc::PseudoHandle::CurrentProcess, reinterpret_cast<uintptr_t>(addr), size);
R_ASSERT(result);
#elif defined(ATMOSPHERE_IS_EXOSPHERE) && defined(__BPMP__)
return hw::StoreDataCache(addr, size);
#else
#error "Unknown execution context for ams::dd::impl::StoreDataCacheImpl"
#endif
#endif
}
void FlushDataCacheImpl(void *addr, size_t size) {
#if defined(ATMOSPHERE_ARCH_ARM64)
/* On aarch64, we can use cache maintenance instructions. */
/* Get cache line size. */
uintptr_t ctr_el0 = 0;
__asm__ __volatile__("mrs %[ctr_el0], ctr_el0" : [ctr_el0]"=r"(ctr_el0));
const uintptr_t cache_line_size = 4 << ((ctr_el0 >> 16) & 0xF);
#if defined(ATMOSPHERE_IS_STRATOSPHERE)
/* Get the thread local region. */
auto * const tlr = svc::GetThreadLocalRegion();
/* Note to the kernel that we're performing cache maintenance, in case we get interrupted while touching cache lines. */
tlr->cache_maintenance_flag = 1;
ON_SCOPE_EXIT { tlr->cache_maintenance_flag = 0; };
#endif
/* Invalidate the cache. */
const uintptr_t start_addr = reinterpret_cast<uintptr_t>(addr) & ~(cache_line_size - 1);
const uintptr_t end_addr = reinterpret_cast<uintptr_t>(addr) + size;
for (uintptr_t cur = start_addr; cur < end_addr; cur += cache_line_size) {
__asm__ __volatile__("dc civac, %[cur]" : : [cur]"r"(cur));
}
/* Add a memory barrier. */
__asm__ __volatile__("dsb sy" ::: "memory");
#else
#if defined(ATMOSPHERE_IS_STRATOSPHERE)
/* Invoke the relevant svc. */
const auto result = svc::FlushProcessDataCache(svc::PseudoHandle::CurrentProcess, reinterpret_cast<uintptr_t>(addr), size);
R_ASSERT(result);
#elif defined(ATMOSPHERE_IS_EXOSPHERE) && defined(__BPMP__)
return hw::FlushDataCache(addr, size);
#else
#error "Unknown execution context for ams::dd::impl::FlushDataCacheImpl"
#endif
#endif
}
void InvalidateDataCacheImpl(void *addr, size_t size) {
#if defined(ATMOSPHERE_IS_EXOSPHERE) && defined(__BPMP__)
return hw::InvalidateDataCache(addr, size);
#else
/* Just perform a flush, which is clean + invalidate. */
return FlushDataCacheImpl(addr, size);
#endif
}
}

89
Source/Atmosphere-MTC-Unlock/libraries/libvapours/source/dd/impl/dd_cache_impl.os.linux.hpp
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@@ -1,89 +0,0 @@
/*
* Copyright (c) Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#if defined(ATMOSPHERE_IS_STRATOSPHERE)
#include <stratosphere.hpp>
#else
#include <vapours.hpp>
#endif
namespace ams::dd::impl {
void StoreDataCacheImpl(void *addr, size_t size) {
#if defined(ATMOSPHERE_ARCH_ARM64)
/* On aarch64, we can use cache maintenance instructions. */
/* Get cache line size. */
uintptr_t ctr_el0 = 0;
__asm__ __volatile__("mrs %[ctr_el0], ctr_el0" : [ctr_el0]"=r"(ctr_el0));
const uintptr_t cache_line_size = 4 << ((ctr_el0 >> 16) & 0xF);
/* Invalidate the cache. */
const uintptr_t start_addr = reinterpret_cast<uintptr_t>(addr) & ~(cache_line_size - 1);
const uintptr_t end_addr = reinterpret_cast<uintptr_t>(addr) + size;
for (uintptr_t cur = start_addr; cur < end_addr; cur += cache_line_size) {
__asm__ __volatile__("dc cvac, %[cur]" : : [cur]"r"(cur));
}
/* Add a memory barrier. */
__asm__ __volatile__("dsb sy" ::: "memory");
#elif defined(ATMOSPHERE_ARCH_X64) || defined(ATMOSPHERE_ARCH_X86)
/* Don't do anything, cache maintenance isn't available/relevant to userland. */
AMS_UNUSED(addr, size);
#else
#error "Unknown architecture for linux dd::StoreDataCacheImpl"
#endif
}
void FlushDataCacheImpl(void *addr, size_t size) {
#if defined(ATMOSPHERE_ARCH_ARM64)
/* On aarch64, we can use cache maintenance instructions. */
/* Get cache line size. */
uintptr_t ctr_el0 = 0;
__asm__ __volatile__("mrs %[ctr_el0], ctr_el0" : [ctr_el0]"=r"(ctr_el0));
const uintptr_t cache_line_size = 4 << ((ctr_el0 >> 16) & 0xF);
/* Invalidate the cache. */
const uintptr_t start_addr = reinterpret_cast<uintptr_t>(addr) & ~(cache_line_size - 1);
const uintptr_t end_addr = reinterpret_cast<uintptr_t>(addr) + size;
for (uintptr_t cur = start_addr; cur < end_addr; cur += cache_line_size) {
__asm__ __volatile__("dc civac, %[cur]" : : [cur]"r"(cur));
}
/* Add a memory barrier. */
__asm__ __volatile__("dsb sy" ::: "memory");
#elif defined(ATMOSPHERE_ARCH_X64) || defined(ATMOSPHERE_ARCH_X86)
/* Don't do anything, cache maintenance isn't available/relevant to userland. */
AMS_UNUSED(addr, size);
#else
#error "Unknown architecture for linux dd::FlushDataCacheImpl"
#endif
}
void InvalidateDataCacheImpl(void *addr, size_t size) {
#if defined(ATMOSPHERE_ARCH_ARM64)
/* Just perform a flush, which is clean + invalidate. */
return FlushDataCacheImpl(addr, size);
#elif defined(ATMOSPHERE_ARCH_X64) || defined(ATMOSPHERE_ARCH_X86)
/* Don't do anything, cache maintenance isn't available/relevant to userland. */
AMS_UNUSED(addr, size);
#else
#error "Unknown architecture for linux dd::InvalidateDataCacheImpl"
#endif
}
}

89
Source/Atmosphere-MTC-Unlock/libraries/libvapours/source/dd/impl/dd_cache_impl.os.macos.hpp
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@@ -1,89 +0,0 @@
/*
* Copyright (c) Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#if defined(ATMOSPHERE_IS_STRATOSPHERE)
#include <stratosphere.hpp>
#else
#include <vapours.hpp>
#endif
namespace ams::dd::impl {
void StoreDataCacheImpl(void *addr, size_t size) {
#if defined(ATMOSPHERE_ARCH_ARM64)
/* On aarch64, we can use cache maintenance instructions. */
/* Get cache line size. */
uintptr_t ctr_el0 = 0;
__asm__ __volatile__("mrs %[ctr_el0], ctr_el0" : [ctr_el0]"=r"(ctr_el0));
const uintptr_t cache_line_size = 4 << ((ctr_el0 >> 16) & 0xF);
/* Invalidate the cache. */
const uintptr_t start_addr = reinterpret_cast<uintptr_t>(addr) & ~(cache_line_size - 1);
const uintptr_t end_addr = reinterpret_cast<uintptr_t>(addr) + size;
for (uintptr_t cur = start_addr; cur < end_addr; cur += cache_line_size) {
__asm__ __volatile__("dc cvac, %[cur]" : : [cur]"r"(cur));
}
/* Add a memory barrier. */
__asm__ __volatile__("dsb sy" ::: "memory");
#elif defined(ATMOSPHERE_ARCH_X64) || defined(ATMOSPHERE_ARCH_X86)
/* Don't do anything, cache maintenance isn't available/relevant to userland. */
AMS_UNUSED(addr, size);
#else
#error "Unknown architecture for macOS dd::StoreDataCacheImpl"
#endif
}
void FlushDataCacheImpl(void *addr, size_t size) {
#if defined(ATMOSPHERE_ARCH_ARM64)
/* On aarch64, we can use cache maintenance instructions. */
/* Get cache line size. */
uintptr_t ctr_el0 = 0;
__asm__ __volatile__("mrs %[ctr_el0], ctr_el0" : [ctr_el0]"=r"(ctr_el0));
const uintptr_t cache_line_size = 4 << ((ctr_el0 >> 16) & 0xF);
/* Invalidate the cache. */
const uintptr_t start_addr = reinterpret_cast<uintptr_t>(addr) & ~(cache_line_size - 1);
const uintptr_t end_addr = reinterpret_cast<uintptr_t>(addr) + size;
for (uintptr_t cur = start_addr; cur < end_addr; cur += cache_line_size) {
__asm__ __volatile__("dc civac, %[cur]" : : [cur]"r"(cur));
}
/* Add a memory barrier. */
__asm__ __volatile__("dsb sy" ::: "memory");
#elif defined(ATMOSPHERE_ARCH_X64) || defined(ATMOSPHERE_ARCH_X86)
/* Don't do anything, cache maintenance isn't available/relevant to userland. */
AMS_UNUSED(addr, size);
#else
#error "Unknown architecture for macOS dd::FlushDataCacheImpl"
#endif
}
void InvalidateDataCacheImpl(void *addr, size_t size) {
#if defined(ATMOSPHERE_ARCH_ARM64)
/* Just perform a flush, which is clean + invalidate. */
return FlushDataCacheImpl(addr, size);
#elif defined(ATMOSPHERE_ARCH_X64) || defined(ATMOSPHERE_ARCH_X86)
/* Don't do anything, cache maintenance isn't available/relevant to userland. */
AMS_UNUSED(addr, size);
#else
#error "Unknown architecture for macOS dd::InvalidateDataCacheImpl"
#endif
}
}

52
Source/Atmosphere-MTC-Unlock/libraries/libvapours/source/dd/impl/dd_cache_impl.os.windows.hpp
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@@ -1,52 +0,0 @@
/*
* Copyright (c) Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#if defined(ATMOSPHERE_IS_STRATOSPHERE)
#include <stratosphere.hpp>
#else
#include <vapours.hpp>
#endif
namespace ams::dd::impl {
void StoreDataCacheImpl(void *addr, size_t size) {
#if defined(ATMOSPHERE_ARCH_X64) || defined(ATMOSPHERE_ARCH_X86)
/* Don't do anything, cache maintenance isn't available/relevant to userland. */
AMS_UNUSED(addr, size);
#else
#error "Unknown architecture for windows dd::StoreDataCacheImpl"
#endif
}
void FlushDataCacheImpl(void *addr, size_t size) {
#if defined(ATMOSPHERE_ARCH_X64) || defined(ATMOSPHERE_ARCH_X86)
/* Don't do anything, cache maintenance isn't available/relevant to userland. */
AMS_UNUSED(addr, size);
#else
#error "Unknown architecture for windows dd::FlushDataCacheImpl"
#endif
}
void InvalidateDataCacheImpl(void *addr, size_t size) {
#if defined(ATMOSPHERE_ARCH_X64) || defined(ATMOSPHERE_ARCH_X86)
/* Don't do anything, cache maintenance isn't available/relevant to userland. */
AMS_UNUSED(addr, size);
#else
#error "Unknown architecture for windows dd::InvalidateDataCacheImpl"
#endif
}
}

28
Source/Atmosphere-MTC-Unlock/libraries/libvapours/source/dd/impl/dd_select_cache_impl.hpp
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@@ -1,28 +0,0 @@
/*
* Copyright (c) Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#if defined(ATMOSPHERE_OS_HORIZON)
#include "dd_cache_impl.os.horizon.hpp"
#elif defined(ATMOSPHERE_OS_WINDOWS)
#include "dd_cache_impl.os.windows.hpp"
#elif defined(ATMOSPHERE_OS_LINUX)
#include "dd_cache_impl.os.linux.hpp"
#elif defined(ATMOSPHERE_OS_MACOS)
#include "dd_cache_impl.os.macos.hpp"
#else
#error "Unknown OS for ams::dd::CacheImpl"
#endif