1 files changed, 126 insertions, 0 deletions
diff --git a/Source/DirectFB/gfxdrivers/cyber5k/mmio.h b/Source/DirectFB/gfxdrivers/cyber5k/mmio.h
new file mode 100755
index 0000000..59f9a8d
--- /dev/null
+++ b/Source/DirectFB/gfxdrivers/cyber5k/mmio.h
@@ -0,0 +1,126 @@
+/*
+   (c) Copyright 2001-2009  The world wide DirectFB Open Source Community (directfb.org)
+   (c) Copyright 2000-2004  Convergence (integrated media) GmbH
+
+   All rights reserved.
+
+   Written by Denis Oliver Kropp <dok@directfb.org>,
+              Andreas Hundt <andi@fischlustig.de>,
+              Sven Neumann <neo@directfb.org>,
+              Ville Syrjälä <syrjala@sci.fi> and
+              Claudio Ciccani <klan@users.sf.net>.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, write to the
+   Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.
+*/
+
+#ifndef  __CYBER5K_MMIO__
+#define  __CYBER5K_MMIO__
+
+#include <dfb_types.h>
+#include "cyber5k.h"
+#include "regs.h"
+
+static inline void
+cyber_out8(volatile u8 *mmioaddr, u32 reg, u8 value)
+{
+     *((volatile u8*)(mmioaddr+reg)) = value;
+}
+
+static inline void
+cyber_out16(volatile u8 *mmioaddr, u32 reg, u16 value)
+{
+     *((volatile u16*)(mmioaddr+reg)) = value;
+}
+
+static inline void
+cyber_out32(volatile u8 *mmioaddr, u32 reg, u32 value)
+{
+     *((volatile u32*)(mmioaddr+reg)) = value;
+}
+
+static inline u8
+cyber_in8(volatile u8 *mmioaddr, u32 reg)
+{
+     return *((volatile u8*)(mmioaddr+reg));
+}
+
+static inline u16
+cyber_in16(volatile u8 *mmioaddr, u32 reg)
+{
+     return *((volatile u16*)(mmioaddr+reg));
+}
+
+static inline u32
+cyber_in32(volatile u8 *mmioaddr, u32 reg)
+{
+     return *((volatile u32*)(mmioaddr+reg));
+}
+
+/* Wait for idle accelerator */
+static inline void
+cyber_waitidle( CyberDriverData *cdrv, CyberDeviceData *cdev )
+{
+/*     while (cyber_in8(mmioaddr, COP_STAT) & (CMDFF_FULL | HOSTFF_NOTEMPTY)) {
+          grodis = 0;
+     }*/
+     while ( cyber_in8(cdrv->mmio_base, COP_STAT) & (COP_BUSY|CMDFF_FULL|HOSTFF_NOTEMPTY) );
+}
+
+/* ------------------------------------------------------------------------ */
+
+static inline void cyber_crtcw(int reg, int val)
+{
+     cyber_out8( cyber_mmio, CRTINDEX, reg );
+     cyber_out8( cyber_mmio, CRTDATA, val );
+}
+
+static inline void cyber_grphw(int reg, int val)
+{
+     cyber_out8( cyber_mmio, GRAINDEX, reg );
+     cyber_out8( cyber_mmio, GRADATA, val );
+}
+
+static inline unsigned int cyber_grphr(int reg)
+{
+     cyber_out8( cyber_mmio, GRAINDEX, reg );
+     return cyber_in8( cyber_mmio, GRADATA );
+}
+
+static inline void cyber_attrw(int reg, int val)
+{
+     cyber_in8( cyber_mmio, ATTRRESET );
+     cyber_out8( cyber_mmio, ATTRINDEX, reg );
+     cyber_in8( cyber_mmio, ATTRDATAR );
+     cyber_out8( cyber_mmio, ATTRDATAW, val );
+}
+
+static inline void cyber_seqw(int reg, int val)
+{
+     cyber_out8( cyber_mmio, SEQINDEX, reg );
+     cyber_out8( cyber_mmio, SEQDATA, val );
+}
+
+static inline void cyber_tvw(int reg, int val)
+{
+     cyber_out8( cyber_mmio, 0xb0000 + reg, val );
+}
+
+static inline unsigned int cyber_tvr(int reg)
+{
+     return cyber_in8( cyber_mmio, 0xb0000 + reg );
+}
+
+#endif