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ps2mouse: send packets to generic interface

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Matheus
2023-01-05 23:29:19 -03:00
parent b980ab94c2
commit b9d1263c5f
1 changed files with 20 additions and 3 deletions
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src/arch/x86_64/ps2mouse.c
+20 -3
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@@ -3,6 +3,7 @@
#include <arch/idt.h> #include <arch/idt.h>
#include <arch/apic.h> #include <arch/apic.h>
#include <arch/cls.h> #include <arch/cls.h>
#include <kernel/mouse.h>
#define MOUSE_CMD_SAMPLERATE 0xF3 #define MOUSE_CMD_SAMPLERATE 0xF3
#define MOUSE_CMD_REPORTDATA 0xF4 #define MOUSE_CMD_REPORTDATA 0xF4
@@ -46,6 +47,8 @@ static inline bool enoughdata(){
return true; return true;
} }
int mouseid;
void ps2mouse_irq(){ void ps2mouse_irq(){
data[datac] = inb(PS2_PORT_DATA); data[datac] = inb(PS2_PORT_DATA);
@@ -63,6 +66,8 @@ void ps2mouse_irq(){
if(!enoughdata()) if(!enoughdata())
return; return;
mousepacket_t packet;
datac = 0; datac = 0;
bool left = data[0] & 1; bool left = data[0] & 1;
bool right = data[0] & 2; bool right = data[0] & 2;
@@ -70,9 +75,17 @@ void ps2mouse_irq(){
bool b4 = data[3] & 0x10; bool b4 = data[3] & 0x10;
bool b5 = data[3] & 0x20; bool b5 = data[3] & 0x20;
int xoffset = data[1] * (data[0] & 0x10 ? -1 : 1); packet.x = data[1] * (data[0] & 0x10 ? -1 : 1);
int yoffset = data[2] * (data[0] & 0x20 ? -1 : 1); packet.y = data[2] * (data[0] & 0x20 ? -1 : 1);
int zoffset = (data[3] & 0x7) * (data[3] & 0x8 ? -1 : 1); packet.z = (data[3] & 0x7) * (data[3] & 0x8 ? -1 : 1);
packet.flags |= left ? MOUSE_FLAG_LB : 0;
packet.flags |= middle ? MOUSE_FLAG_MB : 0;
packet.flags |= right ? MOUSE_FLAG_RB : 0;
packet.flags |= b4 ? MOUSE_FLAG_B4 : 0;
packet.flags |= b5 ? MOUSE_FLAG_B5 : 0;
mouse_packet(mouseid, packet);
@@ -109,4 +122,8 @@ void ps2mouse_init(){
ioapic_setlegacyirq(MOUSEIRQ, VECTOR_PS2MOUSE, arch_getcls()->lapicid, false); ioapic_setlegacyirq(MOUSEIRQ, VECTOR_PS2MOUSE, arch_getcls()->lapicid, false);
mouseid = mouse_getnew();
__assert(mouseid != -1);
} }