391 	u32 dsi_ratio;  in bxt_get_dsi_pclk()  local
401 	dsi_ratio = I915_READ(BXT_DSI_PLL_CTL) &  in bxt_get_dsi_pclk()
405 	if (dsi_ratio < BXT_DSI_PLL_RATIO_MIN ||  in bxt_get_dsi_pclk()
406 			dsi_ratio > BXT_DSI_PLL_RATIO_MAX) {  in bxt_get_dsi_pclk()
407 		DRM_ERROR("Invalid DSI pll ratio(%u) programmed\n", dsi_ratio);  in bxt_get_dsi_pclk()
411 	dsi_clk = (dsi_ratio * BXT_REF_CLOCK_KHZ) / 2;  in bxt_get_dsi_pclk()
475 	u8 dsi_ratio;  in bxt_configure_dsi_pll()  local
487 	dsi_ratio = DIV_ROUND_UP(dsi_clk * 2, BXT_REF_CLOCK_KHZ);  in bxt_configure_dsi_pll()
488 	if (dsi_ratio < BXT_DSI_PLL_RATIO_MIN ||  in bxt_configure_dsi_pll()
489 			dsi_ratio > BXT_DSI_PLL_RATIO_MAX) {  in bxt_configure_dsi_pll()
503 	val |= (dsi_ratio | BXT_DSIA_16X_BY2 | BXT_DSIC_16X_BY2);  in bxt_configure_dsi_pll()
508 	if (dsi_ratio <= 50) {  in bxt_configure_dsi_pll()