static int
driver_probe( CoreGraphicsDevice *device )
{
D_DEBUG_AT( SH7722_Driver, "%s()\n", __FUNCTION__ );
return dfb_gfxcard_get_accelerator( device ) == 0x2D47;
}
static void
driver_get_info( CoreGraphicsDevice *device,
GraphicsDriverInfo *info )
{
/* fill driver info structure */
snprintf( info->name,
DFB_GRAPHICS_DRIVER_INFO_NAME_LENGTH,
"NeoMagic Driver" );
snprintf( info->vendor,
DFB_GRAPHICS_DRIVER_INFO_VENDOR_LENGTH,
"directfb.org" );
info->version.major = 0;
info->version.minor = 0;
info->driver_data_size = sizeof (NeoDriverData);
info->device_data_size = sizeof (NeoDeviceData);
switch (dfb_gfxcard_get_accelerator( device )) {
/* no support for other NeoMagic cards yet */
case 95: /* NM2200 */
case 96: /* NM2230 */
case 97: /* NM2360 */
case 98: /* NM2380 */
neo2200_get_info( device, info );
break;
}
}
static int
driver_probe( CoreGraphicsDevice *device )
{
switch (dfb_gfxcard_get_accelerator( device )) {
case FB_ACCEL_EP9X: /* cirrus ep93xx serials */
return 1;
}
return 0;
}
static int
driver_probe( CoreGraphicsDevice *device )
{
switch (dfb_gfxcard_get_accelerator( device )) {
case FB_ACCEL_I810: /* Intel 810 */
return 1;
}
return 0;
}
static int
driver_probe( CoreGraphicsDevice *device )
{
switch (dfb_gfxcard_get_accelerator( device )) {
case FB_ACCEL_ATI_RAGE128: /* ATI Rage 128 */
return 1;
}
return 0;
}
static int
driver_probe( CoreGraphicsDevice *device )
{
switch (dfb_gfxcard_get_accelerator( device )) {
case FB_ACCEL_3DFX_BANSHEE: /* Banshee/Voodoo3 */
return 1;
}
return 0;
}
static int
driver_probe( CoreGraphicsDevice *device )
{
switch (dfb_gfxcard_get_accelerator( device )) {
case FB_ACCEL_VMWARE_BLITTER:
return 1;
}
return 0;
}
static int driver_probe(CoreGraphicsDevice *device)
{
switch (dfb_gfxcard_get_accelerator(device)) {
case FB_ACCEL_SIS_GLAMOUR_2:
case FB_ACCEL_SIS_XABRE:
case FB_ACCEL_XGI_VOLARI_Z:
return 1;
default:
return 0;
}
}
static int
driver_probe( CoreGraphicsDevice *device )
{
switch (dfb_gfxcard_get_accelerator( device )) {
/* no support for other NeoMagic cards yet */
case 95: /* NM2200 */
case 96: /* NM2230 */
case 97: /* NM2360 */
case 98: /* NM2380 */
return 1;
}
return 0;
}
static void
driver_close_driver( CoreGraphicsDevice *device,
void *driver_data )
{
NeoDriverData *ndrv = (NeoDriverData*) driver_data;
switch (dfb_gfxcard_get_accelerator( device )) {
/* no support for other NeoMagic cards yet */
case 95: /* NM2200 */
case 96: /* NM2230 */
case 97: /* NM2360 */
case 98: /* NM2380 */
neo2200_close_driver( device, driver_data );
}
dfb_gfxcard_unmap_mmio( device, ndrv->mmio_base, -1 );
}
static DFBResult
driver_init_device( CoreGraphicsDevice *device,
GraphicsDeviceInfo *device_info,
void *driver_data,
void *device_data )
{
/* use polling for syncing, artefacts occur otherwise */
dfb_config->pollvsync_after = 1;
switch (dfb_gfxcard_get_accelerator( device )) {
/* no support for other NeoMagic cards yet */
case 95: /* NM2200 */
case 96: /* NM2230 */
case 97: /* NM2360 */
case 98: /* NM2380 */
return neo2200_init_device( device, device_info,
driver_data, device_data );
}
return DFB_BUG;
}
static void
driver_close_device( CoreGraphicsDevice *device,
void *driver_data,
void *device_data )
{
NeoDeviceData *ndev = (NeoDeviceData*) device_data;
(void) ndev;
switch (dfb_gfxcard_get_accelerator( device )) {
/* no support for other NeoMagic cards yet */
case 95: /* NM2200 */
case 96: /* NM2230 */
case 97: /* NM2360 */
case 98: /* NM2380 */
neo2200_close_device( device, driver_data, device_data );
}
D_DEBUG( "DirectFB/NEO: FIFO Performance Monitoring:\n" );
D_DEBUG( "DirectFB/NEO: %9d neo_waitfifo calls\n",
ndev->waitfifo_calls );
D_DEBUG( "DirectFB/NEO: %9d register writes (neo_waitfifo sum)\n",
ndev->waitfifo_sum );
D_DEBUG( "DirectFB/NEO: %9d FIFO wait cycles (depends on CPU)\n",
ndev->fifo_waitcycles );
D_DEBUG( "DirectFB/NEO: %9d IDLE wait cycles (depends on CPU)\n",
ndev->idle_waitcycles );
D_DEBUG( "DirectFB/NEO: %9d FIFO space cache hits(depends on CPU)\n",
ndev->fifo_cache_hits );
D_DEBUG( "DirectFB/NEO: Conclusion:\n" );
D_DEBUG( "DirectFB/NEO: Average register writes/neo_waitfifo"
"call:%.2f\n",
ndev->waitfifo_sum/(float)(ndev->waitfifo_calls) );
D_DEBUG( "DirectFB/NEO: Average wait cycles/neo_waitfifo call:"
" %.2f\n",
ndev->fifo_waitcycles/(float)(ndev->waitfifo_calls) );
D_DEBUG( "DirectFB/NEO: Average fifo space cache hits: %02d%%\n",
(int)(100 * ndev->fifo_cache_hits/
(float)(ndev->waitfifo_calls)) );
}
static DFBResult
driver_init_driver( CoreGraphicsDevice *device,
GraphicsDeviceFuncs *funcs,
void *driver_data,
void *device_data,
CoreDFB *core )
{
NeoDriverData *ndrv = (NeoDriverData*) driver_data;
ndrv->mmio_base = (volatile u8*) dfb_gfxcard_map_mmio( device, 0, -1 );
if (!ndrv->mmio_base)
return DFB_IO;
switch (dfb_gfxcard_get_accelerator( device )) {
/* no support for other NeoMagic cards yet */
case 95: /* NM2200 */
case 96: /* NM2230 */
case 97: /* NM2360 */
case 98: /* NM2380 */
return neo2200_init_driver( device, funcs, driver_data );
}
return DFB_BUG;
}