68  * struct clk_si544_muldiv - Multiplier/divider settings
120 	struct clk_si544_muldiv *settings)  in si544_get_muldiv()  argument
129 	settings->ls_div_bits = (reg[1] >> 4) & 0x07;  in si544_get_muldiv()
130 	settings->hs_div = (reg[1] & 0x07) << 8 | reg[0];  in si544_get_muldiv()
136 	settings->fb_div_int = reg[4] | (reg[5] & 0x07) << 8;  in si544_get_muldiv()
137 	settings->fb_div_frac = reg[0] | reg[1] << 8 | reg[2] << 16 |  in si544_get_muldiv()
145 	settings->delta_m = reg[0] << 8 | reg[1] << 16 | reg[2] << 24;  in si544_get_muldiv()
146 	settings->delta_m >>= 8;  in si544_get_muldiv()
164 	struct clk_si544_muldiv *settings)  in si544_set_muldiv()  argument
169 	reg[0] = settings->hs_div;  in si544_set_muldiv()
170 	reg[1] = settings->hs_div >> 8 | settings->ls_div_bits << 4;  in si544_set_muldiv()
176 	reg[0] = settings->fb_div_frac;  in si544_set_muldiv()
177 	reg[1] = settings->fb_div_frac >> 8;  in si544_set_muldiv()
178 	reg[2] = settings->fb_div_frac >> 16;  in si544_set_muldiv()
179 	reg[3] = settings->fb_div_frac >> 24;  in si544_set_muldiv()
180 	reg[4] = settings->fb_div_int;  in si544_set_muldiv()
181 	reg[5] = settings->fb_div_int >> 8;  in si544_set_muldiv()
199 /* Calculate divider settings for a given frequency */
200 static int si544_calc_muldiv(struct clk_si544_muldiv *settings,  in si544_calc_muldiv()  argument
210 	settings->ls_div_bits = 0;  in si544_calc_muldiv()
213 		settings->ls_div_bits = 0;  in si544_calc_muldiv()
223 		settings->ls_div_bits = res;  in si544_calc_muldiv()
230 	settings->hs_div = vco;  in si544_calc_muldiv()
233 	if ((settings->hs_div & 1) &&  in si544_calc_muldiv()
234 	    (settings->hs_div > HS_DIV_MAX_ODD || settings->ls_div_bits))  in si544_calc_muldiv()
235 		++settings->hs_div;  in si544_calc_muldiv()
238 	vco = (u64)ls_freq * settings->hs_div;  in si544_calc_muldiv()
242 	settings->fb_div_int = vco;  in si544_calc_muldiv()
248 	settings->fb_div_frac = vco;  in si544_calc_muldiv()
251 	settings->delta_m = 0;  in si544_calc_muldiv()
256 /* Calculate resulting frequency given the register settings */
258 		const struct clk_si544_muldiv *settings)  in si544_calc_center_rate()  argument
260 	u32 d = settings->hs_div * BIT(settings->ls_div_bits);  in si544_calc_center_rate()
264 	vco = (u64)settings->fb_div_frac * FXO;  in si544_calc_center_rate()
269 	vco += (u64)settings->fb_div_int * FXO;  in si544_calc_center_rate()
277 static unsigned long si544_calc_rate(const struct clk_si544_muldiv *settings)  in si544_calc_rate()  argument
279 	unsigned long rate = si544_calc_center_rate(settings);  in si544_calc_rate()
280 	s64 delta = (s64)rate * (DELTA_M_FRAC_NUM * settings->delta_m);  in si544_calc_rate()
287 	if (settings->delta_m < 0)  in si544_calc_rate()
300 	struct clk_si544_muldiv settings;  in si544_recalc_rate()  local
303 	err = si544_get_muldiv(data, &settings);  in si544_recalc_rate()
307 	return si544_calc_rate(&settings);  in si544_recalc_rate()
344 	struct clk_si544_muldiv settings;  in si544_set_rate()  local
355 	err = si544_get_muldiv(data, &settings);  in si544_set_rate()
359 	center = si544_calc_center_rate(&settings);  in si544_set_rate()
368 	err = si544_calc_muldiv(&settings, rate);  in si544_set_rate()
383 	err = si544_set_delta_m(data, settings.delta_m);  in si544_set_rate()
387 	err = si544_set_muldiv(data, &settings);  in si544_set_rate()