hw/display/vga: extract public API from i386/pc to "hw/display/vga.h"

and remove the old i386/pc dependency.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

MAINTAINERS

@@ -881,6 +881,7 @@ F: hw/timer/hpet*
 F: hw/timer/i8254*
 F: hw/timer/mc146818rtc*
 F: hw/watchdog/wdt_ib700.c
+F: include/hw/display/vga.h
 F: include/hw/i2c/pm_smbus.h
 F: include/hw/isa/i8257.h
 F: include/hw/timer/hpet.h

hw/display/vga-isa-mm.c

@@ -23,10 +23,9 @@
  */
 #include "qemu/osdep.h"
 #include "hw/hw.h"
-#include "hw/i386/pc.h"
+#include "hw/display/vga.h"
 #include "vga_int.h"
 #include "ui/pixel_ops.h"
-#include "qemu/timer.h"
 
 #define VGA_RAM_SIZE (8192 * 1024)
 

hw/display/vga-isa.c

@@ -25,7 +25,7 @@
  */
 #include "qemu/osdep.h"
 #include "hw/hw.h"
-#include "hw/i386/pc.h"
+#include "hw/isa/isa.h"
 #include "vga_int.h"
 #include "ui/pixel_ops.h"
 #include "qemu/timer.h"

hw/display/vga.c

@@ -24,7 +24,7 @@
 #include "qemu/osdep.h"
 #include "qapi/error.h"
 #include "hw/hw.h"
-#include "hw/i386/pc.h"
+#include "hw/display/vga.h"
 #include "hw/pci/pci.h"
 #include "vga_int.h"
 #include "vga_regs.h"

hw/mips/mips_jazz.c

@@ -39,6 +39,7 @@
 #include "hw/loader.h"
 #include "hw/timer/mc146818rtc.h"
 #include "hw/timer/i8254.h"
+#include "hw/display/vga.h"
 #include "hw/audio/pcspk.h"
 #include "sysemu/block-backend.h"
 #include "hw/sysbus.h"

include/hw/display/vga.h

@@ -0,0 +1,25 @@
+/*
+ * QEMU VGA Emulator.
+ *
+ * Copyright (c) 2003 Fabrice Bellard
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+#ifndef QEMU_HW_DISPLAY_VGA_H
+#define QEMU_HW_DISPLAY_VGA_H
+
+#include "exec/memory.h"
+
+enum vga_retrace_method {
+    VGA_RETRACE_DUMB,
+    VGA_RETRACE_PRECISE
+};
+
+extern enum vga_retrace_method vga_retrace_method;
+
+int isa_vga_mm_init(hwaddr vram_base,
+                    hwaddr ctrl_base, int it_shift,
+                    MemoryRegion *address_space);
+
+#endif

include/hw/i386/pc.h

@@ -302,18 +302,6 @@ PCIBus *find_i440fx(void);
 extern PCIDevice *piix4_dev;
 int piix4_init(PCIBus *bus, ISABus **isa_bus, int devfn);
 
-/* vga.c */
-enum vga_retrace_method {
-    VGA_RETRACE_DUMB,
-    VGA_RETRACE_PRECISE
-};
-
-extern enum vga_retrace_method vga_retrace_method;
-
-int isa_vga_mm_init(hwaddr vram_base,
-                    hwaddr ctrl_base, int it_shift,
-                    MemoryRegion *address_space);
-
 /* ne2000.c */
 static inline bool isa_ne2000_init(ISABus *bus, int base, int irq, NICInfo *nd)
 {

vl.c

@@ -57,9 +57,9 @@ int main(int argc, char **argv)
 #include "hw/boards.h"
 #include "sysemu/accel.h"
 #include "hw/usb.h"
-#include "hw/i386/pc.h"
 #include "hw/isa/isa.h"
 #include "hw/scsi/scsi.h"
+#include "hw/display/vga.h"
 #include "hw/bt.h"
 #include "sysemu/watchdog.h"
 #include "hw/smbios/smbios.h"