122 	u32 multiplier, divider, ras_multiplier, ras_divider, tmp;  in aty_dsp_gt()  local
127 	divider = ((u32)pll->vclk_fb_div) * pll->xclk_ref_div;  in aty_dsp_gt()
133 		divider = divider * (bpp >> 2);  in aty_dsp_gt()
145 		divider = divider * pll->xres & ~7;  in aty_dsp_gt()
153 	while (((multiplier | divider) & 1) == 0) {  in aty_dsp_gt()
155 		divider = divider >> 1;  in aty_dsp_gt()
159 	tmp = ((multiplier * pll->fifo_size) << vshift) / divider;  in aty_dsp_gt()
172 	dsp_off = ((multiplier * (pll->fifo_size - 1)) << vshift) / divider -  in aty_dsp_gt()
179 		dsp_on = ((multiplier << vshift) + divider) / divider;  in aty_dsp_gt()
191 		dsp_on = dsp_off - (multiplier << vshift) / divider;  in aty_dsp_gt()
196 	dsp_xclks = ((multiplier << (vshift + 5)) + divider) / divider;  in aty_dsp_gt()