static bool ati128DrawBlendRectangle( void *drv, void *dev, DFBRectangle *rect )
{
ATI128DriverData *adrv = (ATI128DriverData*) drv;
ATI128DeviceData *adev = (ATI128DeviceData*) dev;
volatile u8 *mmio = adrv->mmio_base;
u32 fts = adev->ATI_fake_texture_src + (adev->fake_texture_number & 7)*4;
ati128_waitidle( adrv, adev );
*((u32*) dfb_gfxcard_memory_virtual(NULL,fts) ) = adev->fake_texture_color;
ati128_waitidle( adrv, adev );
ati128_out32( mmio, SCALE_3D_DATATYPE, DST_32BPP );
ati128_out32( mmio, SCALE_PITCH, 1 );
/* enable scaling with filtering */
ati128_out32( mmio, SCALE_3D_CNTL, adev->ATI_blend_function );
ati128_out32( mmio, TEX_CNTL, TEX_CNTL_ALPHA_EN_ON | TEX_CNTL_TEX_CACHE_FLUSH_ON);
ati128_out32( mmio, DP_DATATYPE, adev->ATI_dst_bpp | SRC_DSTCOLOR );
ati128_out32( mmio, DP_MIX, ROP3_SRCCOPY | DP_SRC_RECT );
/* set source offset */
ati128_out32( mmio, SCALE_OFFSET_0, adev->ATI_fake_texture_src );
/* set height and width of the source */
ati128_out32( mmio, SCALE_SRC_HEIGHT_WIDTH, (8 << 16) | 8);
/* set the scaling increment registers */
ati128_out32( mmio, SCALE_X_INC, 0 );
ati128_out32( mmio, SCALE_Y_INC, 0 );
/* reset accumulator regs */
ati128_out32( mmio, SCALE_HACC, 0x00000000 );
ati128_out32( mmio, SCALE_VACC, 0x00000000 );
/* set the destination coordinates */
/*-----------------------*/
/* first line */
ati128_out32( mmio, SCALE_DST_X_Y, (S12(rect->x) << 16) | S14(rect->y) );
ati128_out32( mmio, SCALE_DST_HEIGHT_WIDTH, (rect->h << 16) | 1);
/* second line */
ati128_out32( mmio, SCALE_DST_HEIGHT_WIDTH, (1 << 16) | rect->w );
/* third line */
ati128_out32( mmio, SCALE_DST_X_Y, (S12(rect->x) << 16) | S14(rect->y+rect->h-1));
ati128_out32( mmio, SCALE_DST_HEIGHT_WIDTH, (1 << 16) | rect->w );
/* fourth line */
ati128_out32( mmio, SCALE_DST_X_Y, (S12(rect->x+rect->w-1) << 16) | S14(rect->y));
ati128_out32( mmio, SCALE_DST_HEIGHT_WIDTH, rect->h << 16 | 1);
/*-----------------------*/
/* reset scaling and texture control register */
ati128_out32( mmio, SCALE_3D_CNTL, 0x00000000 );
ati128_out32( mmio, TEX_CNTL, 0 );
adev->fake_texture_number++;
return true;
}
static void ati128EngineSync( void *drv, void *dev )
{
ATI128DriverData *adrv = (ATI128DriverData*) drv;
ATI128DeviceData *adev = (ATI128DeviceData*) dev;
ati128_waitidle( adrv, adev );
}
static DFBResult ati128EngineSync( void *drv, void *dev )
{
ATI128DriverData *adrv = (ATI128DriverData*) drv;
ATI128DeviceData *adev = (ATI128DeviceData*) dev;
ati128_waitidle( adrv, adev );
return DFB_OK;
}
