Changeset 9f51afc in mainline

Timestamp:

2009-12-30T14:15:18Z (15 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

73f56e4, d557e4f

Parents:

3f29834

Message:

Re-introduce mouse driver, this time as a separate server. (Need to tackle IRQ performance issues.)

Files:

• boot/arch/amd64/Makefile.inc (modified) (1 diff)
• uspace/Makefile (modified) (1 diff)
• uspace/app/init/init.c (modified) (1 diff)
• uspace/lib/libc/include/ipc/char.h (added)
• uspace/lib/libc/include/ipc/mouse.h (added)
• uspace/srv/char/i8042/Makefile (added)
• uspace/srv/char/i8042/Makefile.build (added)
• uspace/srv/char/i8042/Makefile.common (added)
• uspace/srv/char/i8042/i8042.c (added)
• uspace/srv/char/i8042/i8042.h (moved) (moved from uspace/srv/kbd/port/i8042.h ) (2 diffs)
• uspace/srv/console/console.c (modified) (7 diffs)
• uspace/srv/kbd/Makefile.build (modified) (1 diff)
• uspace/srv/kbd/port/chardev.c (added)
• uspace/srv/kbd/port/i8042.c (deleted)
• uspace/srv/mouse/c_mouse/Makefile (added)
• uspace/srv/mouse/c_mouse/Makefile.build (added)
• uspace/srv/mouse/c_mouse/Makefile.common (added)
• uspace/srv/mouse/c_mouse/c_mouse.c (added)
• uspace/srv/mouse/c_mouse/chardev.c (added)
• uspace/srv/mouse/c_mouse/include/c_mouse.h (added)
• uspace/srv/mouse/c_mouse/include/mouse_port.h (added)
• uspace/srv/mouse/c_mouse/include/mouse_proto.h (added)
• uspace/srv/mouse/c_mouse/proto/ps2.c (added)

boot/arch/amd64/Makefile.inc

@@ -31 +31 @@
 RD_SRVS += \
         $(USPACEDIR)/srv/pci/pci \
-        $(USPACEDIR)/srv/bd/ata_bd/ata_bd
+        $(USPACEDIR)/srv/bd/ata_bd/ata_bd \
+        $(USPACEDIR)/srv/char/i8042/i8042 \
+        $(USPACEDIR)/srv/mouse/c_mouse/c_mouse
 
 MODULES := $(notdir $(COMPONENTS))

uspace/Makefile

@@ -41 +41 @@
         srv/fb \
         srv/kbd \
+        srv/char/i8042 \
         srv/console \
         srv/fs/fat \
         srv/fs/tmpfs \
         srv/fs/devfs \
+        srv/mouse/c_mouse \
         srv/vfs \
         srv/devmap \

uspace/app/init/init.c

@@ -265 +265 @@
         spawn("/srv/fhc");
         spawn("/srv/obio");
+        srv_start("/srv/i8042");
+        srv_start("/srv/c_mouse");
 
         spawn("/srv/fb");

uspace/srv/char/i8042/i8042.h

@@ -36 +36 @@
  */
 
-#ifndef KBD_PORT_i8042_H_
-#define KBD_PORT_i8042_H_
+#ifndef i8042_H_
+#define i8042_H_
 
 #include <libarch/ddi.h>
 #include <libarch/types.h>
 
+/** i8042 HW I/O interface */
 struct i8042 {
         ioport8_t data;
@@ -49 +50 @@
 typedef struct i8042 i8042_t;
 
+/** Softstate structure, one for each serial port (primary and aux). */
+typedef struct {
+        dev_handle_t dev_handle;
+        int client_phone;
+} i8042_port_t;
+
 #endif
 

uspace/srv/console/console.c

@@ -37 +37 @@
 #include <ipc/kbd.h>
 #include <io/keycode.h>
+#include <ipc/mouse.h>
 #include <ipc/fb.h>
 #include <ipc/services.h>
@@ -64 +65 @@
 /** Phone to the keyboard driver. */
 static int kbd_phone;
+
+/** Phone to the mouse driver. */
+static int mouse_phone;
 
 /** Information about framebuffer */
@@ -426 +430 @@
 }
 
+/** Handler for mouse events */
+static void mouse_events(ipc_callid_t iid, ipc_call_t *icall)
+{
+        int button, press;
+        int dx, dy;
+        int newcon;
+
+        /* Ignore parameters, the connection is already opened */
+        while (true) {
+
+                ipc_call_t call;
+                ipc_callid_t callid = async_get_call(&call);
+
+                int retval;
+
+                switch (IPC_GET_METHOD(call)) {
+                case IPC_M_PHONE_HUNGUP:
+                        /* TODO: Handle hangup */
+                        return;
+                case MEVENT_BUTTON:
+                        button = IPC_GET_ARG1(call);
+                        press = IPC_GET_ARG2(call);
+                        if (button == 1) {
+                                newcon = gcons_mouse_btn(press);
+                                if (newcon != -1)
+                                        change_console(&consoles[newcon]);
+                        }
+                        retval = 0;
+                        break;
+                case MEVENT_MOVE:
+                        dx = IPC_GET_ARG1(call);
+                        dy = IPC_GET_ARG2(call);
+                        gcons_mouse_move(dx, dy);
+                        retval = 0;
+                        break;
+                default:
+                        retval = ENOENT;
+                }
+
+                ipc_answer_0(callid, retval);
+        }
+}
+
 static void cons_write(console_t *cons, ipc_callid_t rid, ipc_call_t *request)
 {
@@ -675 +722 @@
                 return false;
         }
-        
+
         kbd_phone = fd_phone(input_fd);
         if (kbd_phone < 0) {
@@ -681 +728 @@
                 return false;
         }
-        
+
         /* NB: The callback connection is slotted for removal */
         ipcarg_t phonehash;
@@ -688 +735 @@
                 return false;
         }
-        
+
         async_new_connection(phonehash, 0, NULL, keyboard_events);
+
+        /* Connect to mouse device */
+        mouse_phone = -1;
+        int mouse_fd = open("/dev/hid_in/mouse", O_RDONLY);
+
+        if (mouse_fd < 0) {
+                printf(NAME ": Notice - failed opening %s\n", "/dev/hid_in/mouse");
+                goto skip_mouse;
+        }
+
+        mouse_phone = fd_phone(mouse_fd);
+        if (mouse_phone < 0) {
+                printf(NAME ": Failed to connect to mouse device\n");
+                goto skip_mouse;
+        }
+
+        if (ipc_connect_to_me(mouse_phone, SERVICE_CONSOLE, 0, 0, &phonehash) != 0) {
+                printf(NAME ": Failed to create callback from mouse device\n");
+                mouse_phone = -1;
+                goto skip_mouse;
+        }
+
+        async_new_connection(phonehash, 0, NULL, mouse_events);
+skip_mouse:
 
         /* Connect to framebuffer driver */
@@ -697 +768 @@
                 return -1;
         }
-        
+
         /* Register driver */
         int rc = devmap_driver_register(NAME, client_connection);

uspace/srv/kbd/Makefile.build

@@ -75 +75 @@
 ifeq ($(UARCH),ia32)
         SOURCES += \
-                port/i8042.c \
+                port/chardev.c \
                 ctl/pc.c
 endif