introduced classes of driver types (graphics, mouse, keyboard, network, etc.)

removed direct vga_init from kernel.c, using pci for this now, get the
driver of type graphics from driver_manager

1 files changed, 4 insertions, 4 deletions

diff --git a/src/kernel/kernel.c b/src/kernel/kernel.c
index 31d4ec7..e107b8a 100644
--- a/src/kernel/kernel.c
+++ b/src/kernel/kernel.c
@@ -108,7 +108,7 @@ void kernel_main( void )
 		goto TERMINATE;
 	}
 
-	// TODO: two demo tasks for now, later we should do something useful in a task
+	// task manager for VGA graphic refresh
 	task_manager_init( &global_context.task_manager );
 	task_t taskRefreshScreen;
 	task_init( &taskRefreshScreen, GDT_CODE_SEGMENT_SELECTOR, &refresh_screen );
@@ -145,9 +145,9 @@ void kernel_main( void )
 	pci_controller_scan_and_register( &pci_controller, &global_context.driver_manager, &interrupt, &global_context );
 
 	// TODO: merge with the text mode vga_text_t object
-	global_context.vga = (vga_t *)malloc( sizeof( vga_t ) );
-	vga_init( global_context.vga, &interrupt, &global_context );
-	driver_manager_add_driver( &global_context.driver_manager, (driver_t *)global_context.vga );
+	// TODO: introduce a graphics driver type, don't cast diretly here
+	// TODO: also, what to do if there is more than one driver?
+	global_context.vga = (vga_t *)driver_manager_find_driver( &global_context.driver_manager, DRIVER_TYPE_GRAPHICS );
 
 	puts( "Activating drivers" );
 	driver_manager_activate_all( &global_context.driver_manager );