1495 	u64 rate;  in pll_rate()  local
1502 	rate = src_rate;  in pll_rate()
1503 	rate *= ((val & PRCM_PLL_FREQ_D_MASK) >> PRCM_PLL_FREQ_D_SHIFT);  in pll_rate()
1523 	(void)do_div(rate, div);  in pll_rate()
1525 	return (unsigned long)rate;  in pll_rate()
1534 	unsigned long rate = ROOT_CLOCK_RATE;  in clock_rate()  local
1540 			rate /= 2;  in clock_rate()
1541 		return rate;  in clock_rate()
1548 		rate = pll_rate(PRCM_PLLSOC0_FREQ, rate, clk_mgt[clock].branch);  in clock_rate()
1550 		rate = pll_rate(PRCM_PLLSOC1_FREQ, rate, clk_mgt[clock].branch);  in clock_rate()
1552 		rate = pll_rate(PRCM_PLLDDR_FREQ, rate, clk_mgt[clock].branch);  in clock_rate()
1558 		u64 r = (rate * 10);  in clock_rate()
1565 		return rate / val;  in clock_rate()
1573 	unsigned long rate;  in armss_rate()  local
1580 		rate = pll_rate(PRCM_PLLDDR_FREQ, ROOT_CLOCK_RATE, PLL_FIX);  in armss_rate()
1584 			rate /= 2;  in armss_rate()
1589 		rate /= r;  in armss_rate()
1592 		rate = pll_rate(PRCM_PLLARM_FREQ, ROOT_CLOCK_RATE, PLL_DIV);  in armss_rate()
1595 	return rate;  in armss_rate()
1675 static u32 clock_divider(unsigned long src_rate, unsigned long rate)  in clock_divider()  argument
1679 	div = (src_rate / rate);  in clock_divider()
1682 	if (rate < (src_rate / div))  in clock_divider()
1687 static long round_clock_rate(u8 clock, unsigned long rate)  in round_clock_rate()  argument
1697 	div = clock_divider(src_rate, rate);  in round_clock_rate()
1709 		if (r <= rate)  in round_clock_rate()
1726 static long round_armss_rate(unsigned long rate)  in round_armss_rate()  argument
1732 	rate = rate / 1000;  in round_armss_rate()
1737 		if (freq == rate)  in round_armss_rate()
1748 static long round_plldsi_rate(unsigned long rate)  in round_plldsi_rate()  argument
1756 	rem = rate;  in round_plldsi_rate()
1761 		d = (r * rate);  in round_plldsi_rate()
1772 		if (rate < d) {  in round_plldsi_rate()
1777 		if ((rate - d) < rem) {  in round_plldsi_rate()
1778 			rem = (rate - d);  in round_plldsi_rate()
1785 static long round_dsiclk_rate(unsigned long rate)  in round_dsiclk_rate()  argument
1793 	div = clock_divider(src_rate, rate);  in round_dsiclk_rate()
1799 static long round_dsiescclk_rate(unsigned long rate)  in round_dsiescclk_rate()  argument
1806 	div = clock_divider(src_rate, rate);  in round_dsiescclk_rate()
1812 long prcmu_round_clock_rate(u8 clock, unsigned long rate)  in prcmu_round_clock_rate()  argument
1815 		return round_clock_rate(clock, rate);  in prcmu_round_clock_rate()
1817 		return round_armss_rate(rate);  in prcmu_round_clock_rate()
1819 		return round_plldsi_rate(rate);  in prcmu_round_clock_rate()
1821 		return round_dsiclk_rate(rate);  in prcmu_round_clock_rate()
1823 		return round_dsiescclk_rate(rate);  in prcmu_round_clock_rate()
1828 static void set_clock_rate(u8 clock, unsigned long rate)  in set_clock_rate()  argument
1844 	div = clock_divider(src_rate, rate);  in set_clock_rate()
1859 			if (r <= rate) {  in set_clock_rate()
1877 static int set_armss_rate(unsigned long rate)  in set_armss_rate()  argument
1882 	rate = rate / 1000;  in set_armss_rate()
1886 		if (pos->frequency == rate)  in set_armss_rate()
1889 	if (pos->frequency != rate)  in set_armss_rate()
1896 static int set_plldsi_rate(unsigned long rate)  in set_plldsi_rate()  argument
1904 	rem = rate;  in set_plldsi_rate()
1910 		d = (r * rate);  in set_plldsi_rate()
1921 		if (rate < hwrate) {  in set_plldsi_rate()
1927 		if ((rate - hwrate) < rem) {  in set_plldsi_rate()
1928 			rem = (rate - hwrate);  in set_plldsi_rate()
1942 static void set_dsiclk_rate(u8 n, unsigned long rate)  in set_dsiclk_rate()  argument
1948 			clock_rate(PRCMU_HDMICLK), PLL_RAW), rate);  in set_dsiclk_rate()
1960 static void set_dsiescclk_rate(u8 n, unsigned long rate)  in set_dsiescclk_rate()  argument
1965 	div = clock_divider(clock_rate(PRCMU_TVCLK), rate);  in set_dsiescclk_rate()
1972 int prcmu_set_clock_rate(u8 clock, unsigned long rate)  in prcmu_set_clock_rate()  argument
1975 		set_clock_rate(clock, rate);  in prcmu_set_clock_rate()
1977 		return set_armss_rate(rate);  in prcmu_set_clock_rate()
1979 		return set_plldsi_rate(rate);  in prcmu_set_clock_rate()
1981 		set_dsiclk_rate((clock - PRCMU_DSI0CLK), rate);  in prcmu_set_clock_rate()
1983 		set_dsiescclk_rate((clock - PRCMU_DSI0ESCCLK), rate);  in prcmu_set_clock_rate()