PREC_PAL_GC_MAX
ilk_lut_write(crtc_state, PREC_PAL_GC_MAX(pipe, 0), color->red);
ilk_lut_write(crtc_state, PREC_PAL_GC_MAX(pipe, 1), color->green);
ilk_lut_write(crtc_state, PREC_PAL_GC_MAX(pipe, 2), color->blue);
MMIO_F(PREC_PAL_GC_MAX(PIPE_A, 0), 4 * 3);
MMIO_F(PREC_PAL_GC_MAX(PIPE_B, 0), 4 * 3);
MMIO_F(PREC_PAL_GC_MAX(PIPE_C, 0), 4 * 3);