## Old 4.5-rc2 fn (with flicker) :-

/*
 * For both WM_PIPE and WM_LP.
 * mem_value must be in 0.1us units.
 */
static uint32_t ilk_compute_cur_wm(const struct intel_crtc_state *cstate,
                                   const struct intel_plane_state *pstate,
                                   uint32_t mem_value)
{
        int bpp = pstate->base.fb ? pstate->base.fb->bits_per_pixel / 8 : 0