80 	int ret;  in wm831x_fll_is_prepared()  local
82 	ret = wm831x_reg_read(wm831x, WM831X_FLL_CONTROL_1);  in wm831x_fll_is_prepared()
83 	if (ret < 0) {  in wm831x_fll_is_prepared()
85 			ret);  in wm831x_fll_is_prepared()
89 	return (ret & WM831X_FLL_ENA) != 0;  in wm831x_fll_is_prepared()
97 	int ret;  in wm831x_fll_prepare()  local
99 	ret = wm831x_set_bits(wm831x, WM831X_FLL_CONTROL_1,  in wm831x_fll_prepare()
101 	if (ret != 0)  in wm831x_fll_prepare()
102 		dev_crit(wm831x->dev, "Failed to enable FLL: %d\n", ret);  in wm831x_fll_prepare()
106 	return ret;  in wm831x_fll_prepare()
114 	int ret;  in wm831x_fll_unprepare()  local
116 	ret = wm831x_set_bits(wm831x, WM831X_FLL_CONTROL_1, WM831X_FLL_ENA, 0);  in wm831x_fll_unprepare()
117 	if (ret != 0)  in wm831x_fll_unprepare()
118 		dev_crit(wm831x->dev, "Failed to disable FLL: %d\n", ret);  in wm831x_fll_unprepare()
127 	int ret;  in wm831x_fll_recalc_rate()  local
129 	ret = wm831x_reg_read(wm831x, WM831X_CLOCK_CONTROL_2);  in wm831x_fll_recalc_rate()
130 	if (ret < 0) {  in wm831x_fll_recalc_rate()
132 			ret);  in wm831x_fll_recalc_rate()
136 	if (ret & WM831X_FLL_AUTO)  in wm831x_fll_recalc_rate()
137 		return wm831x_fll_auto_rates[ret & WM831X_FLL_AUTO_FREQ_MASK];  in wm831x_fll_recalc_rate()
189 	int ret;  in wm831x_fll_get_parent()  local
192 	ret = wm831x_reg_read(wm831x, WM831X_CLOCK_CONTROL_2);  in wm831x_fll_get_parent()
193 	if (ret < 0) {  in wm831x_fll_get_parent()
195 			ret);  in wm831x_fll_get_parent()
199 	if (ret & WM831X_FLL_AUTO)  in wm831x_fll_get_parent()
202 	ret = wm831x_reg_read(wm831x, WM831X_FLL_CONTROL_5);  in wm831x_fll_get_parent()
203 	if (ret < 0) {  in wm831x_fll_get_parent()
205 			ret);  in wm831x_fll_get_parent()
209 	switch (ret & WM831X_FLL_CLK_SRC_MASK) {  in wm831x_fll_get_parent()
216 			ret & WM831X_FLL_CLK_SRC_MASK);  in wm831x_fll_get_parent()
244 	int ret;  in wm831x_clkout_is_prepared()  local
246 	ret = wm831x_reg_read(wm831x, WM831X_CLOCK_CONTROL_1);  in wm831x_clkout_is_prepared()
247 	if (ret < 0) {  in wm831x_clkout_is_prepared()
249 			ret);  in wm831x_clkout_is_prepared()
253 	return (ret & WM831X_CLKOUT_ENA) != 0;  in wm831x_clkout_is_prepared()
261 	int ret;  in wm831x_clkout_prepare()  local
263 	ret = wm831x_reg_unlock(wm831x);  in wm831x_clkout_prepare()
264 	if (ret != 0) {  in wm831x_clkout_prepare()
265 		dev_crit(wm831x->dev, "Failed to lock registers: %d\n", ret);  in wm831x_clkout_prepare()
266 		return ret;  in wm831x_clkout_prepare()
269 	ret = wm831x_set_bits(wm831x, WM831X_CLOCK_CONTROL_1,  in wm831x_clkout_prepare()
271 	if (ret != 0)  in wm831x_clkout_prepare()
272 		dev_crit(wm831x->dev, "Failed to enable CLKOUT: %d\n", ret);  in wm831x_clkout_prepare()
276 	return ret;  in wm831x_clkout_prepare()
284 	int ret;  in wm831x_clkout_unprepare()  local
286 	ret = wm831x_reg_unlock(wm831x);  in wm831x_clkout_unprepare()
287 	if (ret != 0) {  in wm831x_clkout_unprepare()
288 		dev_crit(wm831x->dev, "Failed to lock registers: %d\n", ret);  in wm831x_clkout_unprepare()
292 	ret = wm831x_set_bits(wm831x, WM831X_CLOCK_CONTROL_1,  in wm831x_clkout_unprepare()
294 	if (ret != 0)  in wm831x_clkout_unprepare()
295 		dev_crit(wm831x->dev, "Failed to disable CLKOUT: %d\n", ret);  in wm831x_clkout_unprepare()
310 	int ret;  in wm831x_clkout_get_parent()  local
312 	ret = wm831x_reg_read(wm831x, WM831X_CLOCK_CONTROL_1);  in wm831x_clkout_get_parent()
313 	if (ret < 0) {  in wm831x_clkout_get_parent()
315 			ret);  in wm831x_clkout_get_parent()
319 	if (ret & WM831X_CLKOUT_SRC)  in wm831x_clkout_get_parent()
356 	int ret;  in wm831x_clk_probe()  local
365 	ret = wm831x_reg_read(wm831x, WM831X_CLOCK_CONTROL_2);  in wm831x_clk_probe()
366 	if (ret < 0) {  in wm831x_clk_probe()
368 			ret);  in wm831x_clk_probe()
369 		return ret;  in wm831x_clk_probe()
371 	clkdata->xtal_ena = ret & WM831X_XTAL_ENA;  in wm831x_clk_probe()