50 	u64 pxlclk, aclk;  in komeda_crtc_update_clock_ratio()  local
58 	aclk = komeda_crtc_get_aclk(kcrtc_st);  in komeda_crtc_update_clock_ratio()
60 	kcrtc_st->clock_ratio = div64_u64(aclk << 32, pxlclk);  in komeda_crtc_update_clock_ratio()
136 	/* Only need to enable aclk on single display mode, but no need to  in komeda_crtc_prepare()
137 	 * enable aclk it on dual display mode, since the dual mode always  in komeda_crtc_prepare()
138 	 * switch from single display mode, the aclk already enabled, no need  in komeda_crtc_prepare()
142 		err = clk_set_rate(mdev->aclk, komeda_crtc_get_aclk(kcrtc_st));  in komeda_crtc_prepare()
144 			DRM_ERROR("failed to set aclk.\n");  in komeda_crtc_prepare()
145 		err = clk_prepare_enable(mdev->aclk);  in komeda_crtc_prepare()
147 			DRM_ERROR("failed to enable aclk.\n");  in komeda_crtc_prepare()
191 		clk_disable_unprepare(mdev->aclk);  in komeda_crtc_unprepare()
401 /* Returns the minimum frequency of the aclk rate (main engine clock) in Hz */
407 	 * the aclk needs run on the double rate of pxlclk  in komeda_calc_min_aclk_rate()
415 /* Get current aclk rate that specified by state */
425 	return clk_round_rate(mdev->aclk, min_aclk);  in komeda_crtc_get_aclk()
450 	if (clk_round_rate(mdev->aclk, min_aclk) < min_aclk) {  in komeda_crtc_mode_valid()