DECON_WINCONx
decon_set_bits(ctx, DECON_WINCONx(win), WINCONx_BLEND_MODE_MASK, val);
val = readl(ctx->addr + DECON_WINCONx(win));
decon_set_bits(ctx, DECON_WINCONx(win), ~WINCONx_BLEND_MODE_MASK, val);
decon_set_bits(ctx, DECON_WINCONx(win), WINCONx_ENWIN_F, ~0);
decon_set_bits(ctx, DECON_WINCONx(win), WINCONx_ENWIN_F, 0);
decon_set_bits(ctx, DECON_WINCONx(win), WINCONx_ENWIN_F, 0);