308 	struct mtk_i2c_ac_timing ac_timing;  member
601 		ext_conf_val = i2c->ac_timing.ext;  in mtk_i2c_init_hw()
602 		mtk_i2c_writew(i2c, i2c->ac_timing.inter_clk_div,  in mtk_i2c_init_hw()
606 		mtk_i2c_writew(i2c, i2c->ac_timing.sda_timing,  in mtk_i2c_init_hw()
610 			mtk_i2c_writew(i2c, i2c->ac_timing.htiming,  in mtk_i2c_init_hw()
612 			mtk_i2c_writew(i2c, i2c->ac_timing.hs, OFFSET_HS);  in mtk_i2c_init_hw()
613 			mtk_i2c_writew(i2c, i2c->ac_timing.ltiming,  in mtk_i2c_init_hw()
616 			mtk_i2c_writew(i2c, i2c->ac_timing.scl_hl_ratio,  in mtk_i2c_init_hw()
618 			mtk_i2c_writew(i2c, i2c->ac_timing.hs_scl_hl_ratio,  in mtk_i2c_init_hw()
620 			mtk_i2c_writew(i2c, i2c->ac_timing.sta_stop,  in mtk_i2c_init_hw()
622 			mtk_i2c_writew(i2c, i2c->ac_timing.hs_sta_stop,  in mtk_i2c_init_hw()
668 		if (i2c->ac_timing.inter_clk_div == 0)  in mtk_i2c_get_clk_div_restri()
673 		if (i2c->ac_timing.inter_clk_div == 0)  in mtk_i2c_get_clk_div_restri()
675 		else if (i2c->ac_timing.inter_clk_div == 1)  in mtk_i2c_get_clk_div_restri()
752 			i2c->ac_timing.hs = I2C_TIME_DEFAULT_VALUE |  in mtk_i2c_check_ac_timing()
754 			i2c->ac_timing.ltiming &= ~GENMASK(15, 9);  in mtk_i2c_check_ac_timing()
755 			i2c->ac_timing.ltiming |= (sample_cnt << 12) |  in mtk_i2c_check_ac_timing()
757 			i2c->ac_timing.ext &= ~GENMASK(7, 1);  in mtk_i2c_check_ac_timing()
758 			i2c->ac_timing.ext |= (su_sta_cnt << 1) | (1 << 0);  in mtk_i2c_check_ac_timing()
760 			i2c->ac_timing.hs_scl_hl_ratio = (1 << 12) |  in mtk_i2c_check_ac_timing()
762 			i2c->ac_timing.hs_sta_stop = (su_sta_cnt << 8) |  in mtk_i2c_check_ac_timing()
765 		i2c->ac_timing.sda_timing &= ~GENMASK(11, 6);  in mtk_i2c_check_ac_timing()
766 		i2c->ac_timing.sda_timing |= (1 << 12) |  in mtk_i2c_check_ac_timing()
770 			i2c->ac_timing.htiming = (sample_cnt << 8) | (high_cnt);  in mtk_i2c_check_ac_timing()
771 			i2c->ac_timing.ltiming = (sample_cnt << 6) | (low_cnt);  in mtk_i2c_check_ac_timing()
772 			i2c->ac_timing.ext = (su_sta_cnt << 8) | (1 << 0);  in mtk_i2c_check_ac_timing()
774 			i2c->ac_timing.scl_hl_ratio = (1 << 12) |  in mtk_i2c_check_ac_timing()
776 			i2c->ac_timing.sta_stop = (su_sta_cnt << 8) |  in mtk_i2c_check_ac_timing()
780 		i2c->ac_timing.sda_timing = (1 << 12) |  in mtk_i2c_check_ac_timing()
895 		i2c->ac_timing.inter_clk_div = clk_div - 1;  in mtk_i2c_set_speed()