mirror of
https://github.com/RGBCube/serenity
synced 2025-07-25 22:07:35 +00:00
Kernel: Remove redundant HID name from all associated files
This commit is contained in:
Liav A
Jelle Raaijmakers
parent
b3cc320718
commit
6c4a47d916
14 changed files with 13 additions and 13 deletions
217
Kernel/Devices/HID/Management.cpp
Normal file
217
Kernel/Devices/HID/Management.cpp
Normal file
|
|
@ -0,0 +1,217 @@
|
|||
/*
|
||||
* Copyright (c) 2021, Liav A. <liavalb@hotmail.co.il>
|
||||
*
|
||||
* SPDX-License-Identifier: BSD-2-Clause
|
||||
*/
|
||||
|
||||
#include <AK/Platform.h>
|
||||
#include <AK/Singleton.h>
|
||||
#if ARCH(X86_64)
|
||||
# include <Kernel/Arch/x86_64/ISABus/I8042Controller.h>
|
||||
#endif
|
||||
#include <Kernel/CommandLine.h>
|
||||
#include <Kernel/Devices/HID/Management.h>
|
||||
#include <Kernel/Firmware/ACPI/Parser.h>
|
||||
#include <Kernel/Sections.h>
|
||||
|
||||
namespace Kernel {
|
||||
|
||||
Atomic<bool> g_caps_lock_remapped_to_ctrl;
|
||||
static Singleton<HIDManagement> s_the;
|
||||
|
||||
// clang-format off
|
||||
static constexpr Keyboard::CharacterMapData DEFAULT_CHARACTER_MAP =
|
||||
{
|
||||
.map = {
|
||||
0, '\033', '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '-', '=', 0x08,
|
||||
'\t', 'q', 'w', 'e', 'r', 't', 'y', 'u', 'i', 'o', 'p', '[', ']', '\n',
|
||||
0, 'a', 's', 'd', 'f', 'g', 'h', 'j', 'k', 'l', ';', '\'', '`', 0,
|
||||
'\\', 'z', 'x', 'c', 'v', 'b', 'n', 'm', ',', '.', '/', 0, '*', 0,
|
||||
' ', 0, 0,
|
||||
//60 70 80
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '7', '8', '9', '-', '4', '5', '6', '+', '1', '2', '3', '0', '.', 0, 0, '\\', 0, 0, 0,
|
||||
|
||||
},
|
||||
|
||||
.shift_map = {
|
||||
0, '\033', '!', '@', '#', '$', '%', '^', '&', '*', '(', ')', '_', '+', 0x08,
|
||||
'\t', 'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', 'O', 'P', '{', '}', '\n',
|
||||
0, 'A', 'S', 'D', 'F', 'G', 'H', 'J', 'K', 'L', ':', '"', '~', 0,
|
||||
'|', 'Z', 'X', 'C', 'V', 'B', 'N', 'M', '<', '>', '?', 0, '*', 0,
|
||||
' ', 0, 0,
|
||||
//60 70 80
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '7', '8', '9', '-', '4', '5', '6', '+', '1', '2', '3', '0', '.', 0, 0, '|', 0, 0, 0,
|
||||
|
||||
},
|
||||
|
||||
.alt_map = {
|
||||
0, '\033', '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '-', '=', 0x08,
|
||||
'\t', 'q', 'w', 'e', 'r', 't', 'y', 'u', 'i', 'o', 'p', '[', ']', '\n',
|
||||
0, 'a', 's', 'd', 'f', 'g', 'h', 'j', 'k', 'l', ';', '\'', '`', 0,
|
||||
'\\', 'z', 'x', 'c', 'v', 'b', 'n', 'm', ',', '.', '/', 0, '*', 0,
|
||||
' ', 0, 0,
|
||||
|
||||
//60 70 80
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '7', '8', '9', '-', '4', '5', '6', '+', '1', '2', '3', '0', '.', 0, 0, '\\', 0, 0, 0,
|
||||
|
||||
},
|
||||
|
||||
.altgr_map = {
|
||||
0, '\033', '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '-', '=', 0x08,
|
||||
'\t', 'q', 'w', 'e', 'r', 't', 'y', 'u', 'i', 'o', 'p', '[', ']', '\n',
|
||||
0, 'a', 's', 'd', 'f', 'g', 'h', 'j', 'k', 'l', ';', '\'', '`', 0,
|
||||
'\\', 'z', 'x', 'c', 'v', 'b', 'n', 'm', ',', '.', '/', 0, '*', 0,
|
||||
' ', 0, 0,
|
||||
//60 70 80
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '7', '8', '9', '-', '4', '5', '6', '+', '1', '2', '3', '0', '.', 0, 0, '\\', 0, 0, 0,
|
||||
},
|
||||
|
||||
.shift_altgr_map = {
|
||||
0, '\033', '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '-', '=', 0x08,
|
||||
'\t', 'q', 'w', 'e', 'r', 't', 'y', 'u', 'i', 'o', 'p', '[', ']', '\n',
|
||||
0, 'a', 's', 'd', 'f', 'g', 'h', 'j', 'k', 'l', ';', '\'', '`', 0,
|
||||
'\\', 'z', 'x', 'c', 'v', 'b', 'n', 'm', ',', '.', '/', 0, '*', 0,
|
||||
' ', 0, 0,
|
||||
//60 70 80
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '7', '8', '9', '-', '4', '5', '6', '+', '1', '2', '3', '0', '.', 0, 0, '\\', 0, 0, 0,
|
||||
},
|
||||
};
|
||||
// clang-format on
|
||||
|
||||
void HIDManagement::set_client(KeyboardClient* client)
|
||||
{
|
||||
SpinlockLocker locker(m_client_lock);
|
||||
m_client = client;
|
||||
}
|
||||
|
||||
size_t HIDManagement::generate_minor_device_number_for_mouse()
|
||||
{
|
||||
// FIXME: Lock this to prevent race conditions with hot-plugging devices!
|
||||
return m_mouse_minor_number++;
|
||||
}
|
||||
size_t HIDManagement::generate_minor_device_number_for_keyboard()
|
||||
{
|
||||
// FIXME: Lock this to prevent race conditions with hot-plugging devices!
|
||||
return m_keyboard_minor_number++;
|
||||
}
|
||||
|
||||
UNMAP_AFTER_INIT HIDManagement::KeymapData::KeymapData()
|
||||
: character_map_name(KString::must_create("en-us"sv))
|
||||
, character_map(DEFAULT_CHARACTER_MAP)
|
||||
{
|
||||
}
|
||||
|
||||
UNMAP_AFTER_INIT HIDManagement::HIDManagement()
|
||||
{
|
||||
}
|
||||
|
||||
void HIDManagement::set_maps(NonnullOwnPtr<KString> character_map_name, Keyboard::CharacterMapData const& character_map_data)
|
||||
{
|
||||
m_keymap_data.with([&](auto& keymap_data) {
|
||||
keymap_data.character_map_name = move(character_map_name);
|
||||
keymap_data.character_map = character_map_data;
|
||||
dbgln("New Character map '{}' passed in by client.", keymap_data.character_map_name);
|
||||
});
|
||||
}
|
||||
|
||||
UNMAP_AFTER_INIT ErrorOr<void> HIDManagement::enumerate()
|
||||
{
|
||||
// FIXME: When we have USB HID support, we should ensure that we disable
|
||||
// emulation of the PS/2 controller if it was set by the BIOS.
|
||||
// If ACPI indicates we have an i8042 controller and the USB controller was
|
||||
// set to emulate PS/2, we should not initialize the PS/2 controller.
|
||||
#if ARCH(X86_64)
|
||||
auto has_i8042_controller = false;
|
||||
auto i8042_controller = I8042Controller::initialize();
|
||||
switch (kernel_command_line().i8042_presence_mode()) {
|
||||
case I8042PresenceMode::Automatic: {
|
||||
// Note: If ACPI is disabled or doesn't indicate that we have an i8042, we
|
||||
// still perform a manual existence check via probing, which is relevant on
|
||||
// QEMU, for example. This probing check is known to not work on bare metal
|
||||
// in all cases, so if we can get a 'yes' from ACPI, we skip it.
|
||||
if (ACPI::Parser::the() && ACPI::Parser::the()->have_8042())
|
||||
has_i8042_controller = true;
|
||||
else if (i8042_controller->check_existence_via_probing({}))
|
||||
has_i8042_controller = true;
|
||||
break;
|
||||
}
|
||||
case I8042PresenceMode::Force: {
|
||||
has_i8042_controller = true;
|
||||
break;
|
||||
}
|
||||
case I8042PresenceMode::None: {
|
||||
break;
|
||||
}
|
||||
case I8042PresenceMode::AggressiveTest: {
|
||||
if (i8042_controller->check_existence_via_probing({}))
|
||||
has_i8042_controller = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// Note: If we happen to not have i8042 just return "gracefully" for now.
|
||||
if (!has_i8042_controller)
|
||||
return {};
|
||||
m_i8042_controller = i8042_controller;
|
||||
TRY(m_i8042_controller->detect_devices());
|
||||
if (m_i8042_controller->mouse())
|
||||
m_hid_devices.append(m_i8042_controller->mouse().release_nonnull());
|
||||
|
||||
if (m_i8042_controller->keyboard())
|
||||
m_hid_devices.append(m_i8042_controller->keyboard().release_nonnull());
|
||||
#endif
|
||||
return {};
|
||||
}
|
||||
|
||||
UNMAP_AFTER_INIT ErrorOr<void> HIDManagement::initialize()
|
||||
{
|
||||
VERIFY(!s_the.is_initialized());
|
||||
s_the.ensure_instance();
|
||||
return s_the->enumerate();
|
||||
}
|
||||
|
||||
HIDManagement& HIDManagement::the()
|
||||
{
|
||||
return *s_the;
|
||||
}
|
||||
|
||||
u32 HIDManagement::get_char_from_character_map(KeyEvent event) const
|
||||
{
|
||||
auto modifiers = event.modifiers();
|
||||
auto index = event.scancode & 0xFF; // Index is last byte of scan code.
|
||||
auto caps_lock_on = event.caps_lock_on;
|
||||
|
||||
u32 code_point = 0;
|
||||
m_keymap_data.with([&](auto& keymap_data) {
|
||||
if (modifiers & Mod_Alt)
|
||||
code_point = keymap_data.character_map.alt_map[index];
|
||||
else if ((modifiers & Mod_Shift) && (modifiers & Mod_AltGr))
|
||||
code_point = keymap_data.character_map.shift_altgr_map[index];
|
||||
else if (modifiers & Mod_Shift)
|
||||
code_point = keymap_data.character_map.shift_map[index];
|
||||
else if (modifiers & Mod_AltGr)
|
||||
code_point = keymap_data.character_map.altgr_map[index];
|
||||
else
|
||||
code_point = keymap_data.character_map.map[index];
|
||||
});
|
||||
|
||||
if (caps_lock_on && (modifiers == 0 || modifiers == Mod_Shift)) {
|
||||
if (code_point >= 'a' && code_point <= 'z')
|
||||
code_point &= ~0x20;
|
||||
else if (code_point >= 'A' && code_point <= 'Z')
|
||||
code_point |= 0x20;
|
||||
}
|
||||
|
||||
if (event.e0_prefix && event.key == Key_Slash) {
|
||||
// If Key_Slash (scancode = 0x35) mapped to other form "/", we fix num pad key of "/" with this case.
|
||||
code_point = '/';
|
||||
} else if (event.e0_prefix && event.key != Key_Return) {
|
||||
// Except for `keypad-/` and 'keypad-return', all e0 scan codes are not actually characters. i.e., `keypad-0` and
|
||||
// `Insert` have the same scancode except for the prefix, but insert should not have a code_point.
|
||||
code_point = 0;
|
||||
}
|
||||
|
||||
return code_point;
|
||||
}
|
||||
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue