diff options
Diffstat (limited to 'Source/DirectFB/gfxdrivers/savage/savage2000.c')
| -rwxr-xr-x | Source/DirectFB/gfxdrivers/savage/savage2000.c | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/Source/DirectFB/gfxdrivers/savage/savage2000.c b/Source/DirectFB/gfxdrivers/savage/savage2000.c new file mode 100755 index 0000000..0f06ed1 --- /dev/null +++ b/Source/DirectFB/gfxdrivers/savage/savage2000.c @@ -0,0 +1,199 @@ +/* + (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. +*/ + +#include <config.h> + +#include <dfb_types.h> + +#include <stdio.h> +#include <unistd.h> +#include <stdlib.h> + +#include <sys/mman.h> +#include <fcntl.h> +#include <sys/ioctl.h> + +#include <directfb.h> + +#include <core/coredefs.h> +#include <core/coretypes.h> + +#include <core/state.h> +#include <core/surface.h> +#include <core/gfxcard.h> + +#include <gfx/util.h> +#include <misc/conf.h> + +#include "savage.h" +#include "savage2000.h" +#include "mmio.h" + + +/* state validation */ + + +/* required implementations */ + +static DFBResult savage2000EngineSync( void *drv, void *dev ) +{ + Savage2000DriverData *sdrv = (Savage2000DriverData*) drv; + Savage2000DeviceData *sdev = (Savage2000DeviceData*) dev; + + savage2000_waitidle( sdrv, sdev ); + + return DFB_OK; +} + +#define SAVAGE2000_DRAWING_FLAGS \ + (DSDRAW_NOFX) + +#define SAVAGE2000_DRAWING_FUNCTIONS \ + (DFXL_NONE) + +#define SAVAGE2000_BLITTING_FLAGS \ + (DSBLIT_NOFX) + +#define SAVAGE2000_BLITTING_FUNCTIONS \ + (DFXL_NONE) + + +static void savage2000CheckState( void *drv, void *dev, + CardState *state, DFBAccelerationMask accel ) +{ +} + +static void savage2000SetState( void *drv, void *dev, + GraphicsDeviceFuncs *funcs, + CardState *state, DFBAccelerationMask accel ) +{ +} + +static bool savage2000FillRectangle( void *drv, void *dev, DFBRectangle *rect ) +{ + return false; +} + +static bool savage2000DrawRectangle( void *drv, void *dev, DFBRectangle *rect ) +{ + return false; +} + +static bool savage2000DrawLine( void *drv, void *dev, DFBRegion *line ) +{ + return false; +} + +static bool savage2000FillTriangle( void *drv, void *dev, DFBTriangle *tri ) +{ + return false; +} + +static bool savage2000Blit( void *drv, void *dev, + DFBRectangle *rect, int dx, int dy ) +{ + return false; +} + +static bool savage2000StretchBlit( void *drv, void *dev, + DFBRectangle *sr, DFBRectangle *dr ) +{ + return false; +} + +/* exported symbols */ + +void +savage2000_get_info( CoreGraphicsDevice *device, + GraphicsDriverInfo *info ) +{ + info->version.major = 0; + info->version.minor = 0; + + info->driver_data_size = sizeof (Savage2000DriverData); + info->device_data_size = sizeof (Savage2000DeviceData); +} + +DFBResult +savage2000_init_driver( CoreGraphicsDevice *device, + GraphicsDeviceFuncs *funcs, + void *driver_data ) +{ + funcs->CheckState = savage2000CheckState; + funcs->SetState = savage2000SetState; + funcs->EngineSync = savage2000EngineSync; + + funcs->FillRectangle = savage2000FillRectangle; + funcs->DrawRectangle = savage2000DrawRectangle; + funcs->DrawLine = savage2000DrawLine; + funcs->FillTriangle = savage2000FillTriangle; + funcs->Blit = savage2000Blit; + funcs->StretchBlit = savage2000StretchBlit; + + return DFB_OK; +} + +DFBResult +savage2000_init_device( CoreGraphicsDevice *device, + GraphicsDeviceInfo *device_info, + void *driver_data, + void *device_data ) +{ + /* fill device info */ + snprintf( device_info->name, + DFB_GRAPHICS_DEVICE_INFO_NAME_LENGTH, "Savage2000 Series" ); + + snprintf( device_info->vendor, + DFB_GRAPHICS_DEVICE_INFO_VENDOR_LENGTH, "S3" ); + + + device_info->caps.flags = 0; + device_info->caps.accel = SAVAGE2000_DRAWING_FUNCTIONS | + SAVAGE2000_BLITTING_FUNCTIONS; + device_info->caps.drawing = SAVAGE2000_DRAWING_FLAGS; + device_info->caps.blitting = SAVAGE2000_BLITTING_FLAGS; + + device_info->limits.surface_byteoffset_alignment = 2048; + device_info->limits.surface_pixelpitch_alignment = 32; + + return DFB_OK; +} + +void +savage2000_close_device( CoreGraphicsDevice *device, + void *driver_data, + void *device_data ) +{ +} + +void +savage2000_close_driver( CoreGraphicsDevice *device, + void *driver_data ) +{ +} + |