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Update drivers after the new DAPI

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This commit is contained in:
Alex
2023-03-23 20:46:35 +02:00
parent a3769735bc
commit 31c0898bff
12 changed files with 304 additions and 253 deletions
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223
Input/PS2Mouse/PS2MouseDriver.cpp
View File

@ -6,6 +6,7 @@
extern "C" int DriverEntry(void *Data);
int CallbackHandler(KernelCallback *Data);
int InterruptCallback(CPURegisters *Registers);
HEAD(FexFormatType_Driver, FexOSType_Fennix, DriverEntry);
@ -18,10 +19,11 @@ __attribute__((section(".extended"))) FexExtended ExtendedHeader = {
.TypeFlags = FexDriverInputTypes_Mouse,
.OverrideOnConflict = false,
.Callback = CallbackHandler,
.InterruptCallback = InterruptCallback,
.Bind = {
.Type = BIND_INTERRUPT,
.Interrupt = {
.Vector = {0xC}, // IRQ12
.Vector = {12}, // IRQ12
}}}};
KernelAPI *KAPI;
@ -156,115 +158,6 @@ int CallbackHandler(KernelCallback *Data)
print("Driver stopped.");
break;
}
case InterruptReason:
{
uint8_t Data = inb(0x60);
if (__builtin_expect(!!(PacketReady), 0))
{
bool XNegative, YNegative, XOverflow, YOverflow;
if (Packet[0] & PS2XSign)
XNegative = true;
else
XNegative = false;
if (Packet[0] & PS2YSign)
YNegative = true;
else
YNegative = false;
if (Packet[0] & PS2XOverflow)
XOverflow = true;
else
XOverflow = false;
if (Packet[0] & PS2YOverflow)
YOverflow = true;
else
YOverflow = false;
if (!XNegative)
{
MouseX += Packet[1];
if (XOverflow)
MouseX += 255;
}
else
{
Packet[1] = 256 - Packet[1];
MouseX -= Packet[1];
if (XOverflow)
MouseX -= 255;
}
if (!YNegative)
{
MouseY -= Packet[2];
if (YOverflow)
MouseY -= 255;
}
else
{
Packet[2] = 256 - Packet[2];
MouseY += Packet[2];
if (YOverflow)
MouseY += 255;
}
uint32_t Width = KAPI->Display.GetWidth();
uint32_t Height = KAPI->Display.GetHeight();
if (MouseX < 0)
MouseX = 0;
if ((uint32_t)MouseX > Width - 1)
MouseX = Width - 1;
if (MouseY < 0)
MouseY = 0;
if ((uint32_t)MouseY > Height - 1)
MouseY = Height - 1;
MouseLeft = 0;
MouseMiddle = 0;
MouseRight = 0;
if (Packet[0] & PS2LeftButton)
MouseLeft = 1;
if (Packet[0] & PS2MiddleButton)
MouseMiddle = 1;
if (Packet[0] & PS2RightButton)
MouseRight = 1;
PacketReady = false;
}
switch (Cycle)
{
case 0:
{
if ((Data & 0b00001000) == 0)
break;
Packet[0] = Data;
Cycle++;
break;
}
case 1:
{
Packet[1] = Data;
Cycle++;
break;
}
case 2:
{
Packet[2] = Data;
PacketReady = true;
Cycle = 0;
break;
}
}
break;
}
default:
{
print("Unknown reason.");
@ -273,3 +166,113 @@ int CallbackHandler(KernelCallback *Data)
}
return OK;
}
int InterruptCallback(CPURegisters *)
{
uint8_t Data = inb(0x60);
if (__builtin_expect(!!(PacketReady), 0))
{
bool XNegative, YNegative, XOverflow, YOverflow;
if (Packet[0] & PS2XSign)
XNegative = true;
else
XNegative = false;
if (Packet[0] & PS2YSign)
YNegative = true;
else
YNegative = false;
if (Packet[0] & PS2XOverflow)
XOverflow = true;
else
XOverflow = false;
if (Packet[0] & PS2YOverflow)
YOverflow = true;
else
YOverflow = false;
if (!XNegative)
{
MouseX += Packet[1];
if (XOverflow)
MouseX += 255;
}
else
{
Packet[1] = 256 - Packet[1];
MouseX -= Packet[1];
if (XOverflow)
MouseX -= 255;
}
if (!YNegative)
{
MouseY -= Packet[2];
if (YOverflow)
MouseY -= 255;
}
else
{
Packet[2] = 256 - Packet[2];
MouseY += Packet[2];
if (YOverflow)
MouseY += 255;
}
uint32_t Width = KAPI->Display.GetWidth();
uint32_t Height = KAPI->Display.GetHeight();
if (MouseX < 0)
MouseX = 0;
if ((uint32_t)MouseX > Width - 1)
MouseX = Width - 1;
if (MouseY < 0)
MouseY = 0;
if ((uint32_t)MouseY > Height - 1)
MouseY = Height - 1;
MouseLeft = 0;
MouseMiddle = 0;
MouseRight = 0;
if (Packet[0] & PS2LeftButton)
MouseLeft = 1;
if (Packet[0] & PS2MiddleButton)
MouseMiddle = 1;
if (Packet[0] & PS2RightButton)
MouseRight = 1;
PacketReady = false;
}
switch (Cycle)
{
case 0:
{
if ((Data & 0b00001000) == 0)
break;
Packet[0] = Data;
Cycle++;
break;
}
case 1:
{
Packet[1] = Data;
Cycle++;
break;
}
case 2:
{
Packet[2] = Data;
PacketReady = true;
Cycle = 0;
break;
}
}
return OK;
}

68
Input/VMwareMouse/VMwareMouseDriver.cpp
View File

@ -6,6 +6,7 @@
extern "C" int DriverEntry(void *Data);
int CallbackHandler(KernelCallback *Data);
int InterruptCallback(CPURegisters *Registers);
HEAD(FexFormatType_Driver, FexOSType_Fennix, DriverEntry);
@ -18,10 +19,11 @@ __attribute__((section(".extended"))) FexExtended ExtendedHeader = {
.TypeFlags = FexDriverInputTypes_Mouse,
.OverrideOnConflict = true,
.Callback = CallbackHandler,
.InterruptCallback = InterruptCallback,
.Bind = {
.Type = BIND_INTERRUPT,
.Interrupt = {
.Vector = {0xC}, // IRQ12
.Vector = {12}, // IRQ12
}}}};
KernelAPI *KAPI;
@ -240,38 +242,6 @@ int CallbackHandler(KernelCallback *Data)
print("Driver stopped.");
break;
}
case InterruptReason:
{
uint8_t Data = inb(0x60);
(void)Data;
VMwareCommand cmd;
cmd.bx = 0;
cmd.command = CMD_ABSPOINTER_STATUS;
CommandSend(&cmd);
if (cmd.ax == 0xFFFF0000)
{
print("VMware mouse is not connected?");
Relative();
Absolute();
return ERROR;
}
if ((cmd.ax & 0xFFFF) < 4)
return ERROR;
cmd.bx = 4;
cmd.command = CMD_ABSPOINTER_DATA;
CommandSend(&cmd);
int flags = (cmd.ax & 0xFFFF0000) >> 16; /* Not important */
(void)flags;
MouseButton = (cmd.ax & 0xFFFF); /* 0x10 = Right, 0x20 = Left, 0x08 = Middle */
MouseX = cmd.bx; /* Both X and Y are scaled from 0 to 0xFFFF */
MouseY = cmd.cx; /* You should map these somewhere to the actual resolution. */
MouseZ = (int8_t)cmd.dx; /* Z is a single signed byte indicating scroll direction. */
break;
}
default:
{
print("Unknown reason.");
@ -280,3 +250,35 @@ int CallbackHandler(KernelCallback *Data)
}
return OK;
}
int InterruptCallback(CPURegisters *)
{
uint8_t Data = inb(0x60);
(void)Data;
VMwareCommand cmd;
cmd.bx = 0;
cmd.command = CMD_ABSPOINTER_STATUS;
CommandSend(&cmd);
if (cmd.ax == 0xFFFF0000)
{
print("VMware mouse is not connected?");
Relative();
Absolute();
return ERROR;
}
if ((cmd.ax & 0xFFFF) < 4)
return ERROR;
cmd.bx = 4;
cmd.command = CMD_ABSPOINTER_DATA;
CommandSend(&cmd);
int flags = (cmd.ax & 0xFFFF0000) >> 16; /* Not important */
(void)flags;
MouseButton = (cmd.ax & 0xFFFF); /* 0x10 = Right, 0x20 = Left, 0x08 = Middle */
MouseX = cmd.bx; /* Both X and Y are scaled from 0 to 0xFFFF */
MouseY = cmd.cx; /* You should map these somewhere to the actual resolution. */
MouseZ = (int8_t)cmd.dx; /* Z is a single signed byte indicating scroll direction. */
return OK;
}

12
Input/VirtualBoxMouse/VirtualBoxMouseDriver.cpp
View File

@ -6,6 +6,7 @@
extern "C" int DriverEntry(void *Data);
int CallbackHandler(KernelCallback *Data);
int InterruptCallback(CPURegisters *Registers);
HEAD(FexFormatType_Driver, FexOSType_Fennix, DriverEntry);
@ -18,6 +19,7 @@ __attribute__((section(".extended"))) FexExtended ExtendedHeader = {
.TypeFlags = FexDriverInputTypes_Mouse,
.OverrideOnConflict = true,
.Callback = CallbackHandler,
.InterruptCallback = InterruptCallback,
.Bind = {
.Type = BIND_PCI,
.PCI = {
@ -78,11 +80,6 @@ int CallbackHandler(KernelCallback *Data)
{
break;
}
case InterruptReason:
{
break;
}
default:
{
break;
@ -90,3 +87,8 @@ int CallbackHandler(KernelCallback *Data)
}
return OK;
}
int InterruptCallback(CPURegisters *)
{
return OK;
}