void
dfb_palette_generate_rgb121_map( CorePalette *palette )
{
unsigned int i;
D_DEBUG_AT( Core_Palette, "%s( %p )\n", __FUNCTION__, palette );
D_MAGIC_ASSERT( palette, CorePalette );
if (!palette->num_entries)
return;
for (i=0; i<palette->num_entries; i++) {
palette->entries[i].a = i ? 0xff : 0x00;
palette->entries[i].r = (i & 0x8) ? 0xff : 0x00;
palette->entries[i].g = lookup2to8[ (i & 0x6) >> 1 ];
palette->entries[i].b = (i & 0x1) ? 0xff : 0x00;
palette->entries_yuv[i].a = palette->entries[i].a;
RGB_TO_YCBCR( palette->entries[i].r, palette->entries[i].g, palette->entries[i].b,
palette->entries_yuv[i].y, palette->entries_yuv[i].u, palette->entries_yuv[i].v );
}
dfb_palette_update( palette, 0, palette->num_entries - 1 );
}
/*
* Called by davinciSetState() to ensure that the color register is properly set
* for execution of rendering functions.
*/
static inline void
davinci_validate_FILLCOLOR( DavinciDeviceData *ddev,
CardState *state )
{
switch (ddev->dst_format) {
case DSPF_ARGB:
case DSPF_RGB32:
ddev->fillcolor = ddev->color_argb;
break;
case DSPF_RGB16:
ddev->fillcolor = PIXEL_RGB16( state->color.r,
state->color.g,
state->color.b );
ddev->fillcolor |= ddev->fillcolor << 16;
break;
case DSPF_UYVY: {
int y, u, v;
RGB_TO_YCBCR( state->color.r, state->color.g, state->color.b, y, u, v );
ddev->fillcolor = PIXEL_UYVY( y, u, v );
break;
}
default:
D_BUG( "unexpected format %s", dfb_pixelformat_name(ddev->dst_format) );
return;
}
D_DEBUG_AT( Davinci_2D, " => FILLCOLOR: 0x%08lx\n", ddev->fillcolor );
/* Set the flag. */
DAVINCI_VALIDATE( FILLCOLOR );
}