From 7fe60435bce6595a9c58a9bfd8244d74b5320e96 Mon Sep 17 00:00:00 2001 From: Benjamin Franzke Date: Tue, 15 Jan 2013 08:46:13 +0100 Subject: Import DirectFB141_2k11R3_beta5 --- Source/DirectFB/gfxdrivers/cyber5k/mmio.h | 126 ++++++++++++++++++++++++++++++ 1 file changed, 126 insertions(+) create mode 100755 Source/DirectFB/gfxdrivers/cyber5k/mmio.h (limited to 'Source/DirectFB/gfxdrivers/cyber5k/mmio.h') 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 , + Andreas Hundt , + Sven Neumann , + Ville Syrjälä and + Claudio Ciccani . + + 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 +#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 -- cgit