81 	int ret;  in wm831x_fll_is_prepared()  local
83 	ret = wm831x_reg_read(wm831x, WM831X_FLL_CONTROL_1);  in wm831x_fll_is_prepared()
84 	if (ret < 0) {  in wm831x_fll_is_prepared()
86 			ret);  in wm831x_fll_is_prepared()
90 	return (ret & WM831X_FLL_ENA) != 0;  in wm831x_fll_is_prepared()
98 	int ret;  in wm831x_fll_prepare()  local
100 	ret = wm831x_set_bits(wm831x, WM831X_FLL_CONTROL_1,  in wm831x_fll_prepare()
102 	if (ret != 0)  in wm831x_fll_prepare()
103 		dev_crit(wm831x->dev, "Failed to enable FLL: %d\n", ret);  in wm831x_fll_prepare()
107 	return ret;  in wm831x_fll_prepare()
115 	int ret;  in wm831x_fll_unprepare()  local
117 	ret = wm831x_set_bits(wm831x, WM831X_FLL_CONTROL_1, WM831X_FLL_ENA, 0);  in wm831x_fll_unprepare()
118 	if (ret != 0)  in wm831x_fll_unprepare()
119 		dev_crit(wm831x->dev, "Failed to disable FLL: %d\n", ret);  in wm831x_fll_unprepare()
128 	int ret;  in wm831x_fll_recalc_rate()  local
130 	ret = wm831x_reg_read(wm831x, WM831X_CLOCK_CONTROL_2);  in wm831x_fll_recalc_rate()
131 	if (ret < 0) {  in wm831x_fll_recalc_rate()
133 			ret);  in wm831x_fll_recalc_rate()
137 	if (ret & WM831X_FLL_AUTO)  in wm831x_fll_recalc_rate()
138 		return wm831x_fll_auto_rates[ret & WM831X_FLL_AUTO_FREQ_MASK];  in wm831x_fll_recalc_rate()
190 	int ret;  in wm831x_fll_get_parent()  local
193 	ret = wm831x_reg_read(wm831x, WM831X_CLOCK_CONTROL_2);  in wm831x_fll_get_parent()
194 	if (ret < 0) {  in wm831x_fll_get_parent()
196 			ret);  in wm831x_fll_get_parent()
200 	if (ret & WM831X_FLL_AUTO)  in wm831x_fll_get_parent()
203 	ret = wm831x_reg_read(wm831x, WM831X_FLL_CONTROL_5);  in wm831x_fll_get_parent()
204 	if (ret < 0) {  in wm831x_fll_get_parent()
206 			ret);  in wm831x_fll_get_parent()
210 	switch (ret & WM831X_FLL_CLK_SRC_MASK) {  in wm831x_fll_get_parent()
217 			ret & WM831X_FLL_CLK_SRC_MASK);  in wm831x_fll_get_parent()
245 	int ret;  in wm831x_clkout_is_prepared()  local
247 	ret = wm831x_reg_read(wm831x, WM831X_CLOCK_CONTROL_1);  in wm831x_clkout_is_prepared()
248 	if (ret < 0) {  in wm831x_clkout_is_prepared()
250 			ret);  in wm831x_clkout_is_prepared()
254 	return (ret & WM831X_CLKOUT_ENA) != 0;  in wm831x_clkout_is_prepared()
262 	int ret;  in wm831x_clkout_prepare()  local
264 	ret = wm831x_reg_unlock(wm831x);  in wm831x_clkout_prepare()
265 	if (ret != 0) {  in wm831x_clkout_prepare()
266 		dev_crit(wm831x->dev, "Failed to lock registers: %d\n", ret);  in wm831x_clkout_prepare()
267 		return ret;  in wm831x_clkout_prepare()
270 	ret = wm831x_set_bits(wm831x, WM831X_CLOCK_CONTROL_1,  in wm831x_clkout_prepare()
272 	if (ret != 0)  in wm831x_clkout_prepare()
273 		dev_crit(wm831x->dev, "Failed to enable CLKOUT: %d\n", ret);  in wm831x_clkout_prepare()
277 	return ret;  in wm831x_clkout_prepare()
285 	int ret;  in wm831x_clkout_unprepare()  local
287 	ret = wm831x_reg_unlock(wm831x);  in wm831x_clkout_unprepare()
288 	if (ret != 0) {  in wm831x_clkout_unprepare()
289 		dev_crit(wm831x->dev, "Failed to lock registers: %d\n", ret);  in wm831x_clkout_unprepare()
293 	ret = wm831x_set_bits(wm831x, WM831X_CLOCK_CONTROL_1,  in wm831x_clkout_unprepare()
295 	if (ret != 0)  in wm831x_clkout_unprepare()
296 		dev_crit(wm831x->dev, "Failed to disable CLKOUT: %d\n", ret);  in wm831x_clkout_unprepare()
311 	int ret;  in wm831x_clkout_get_parent()  local
313 	ret = wm831x_reg_read(wm831x, WM831X_CLOCK_CONTROL_1);  in wm831x_clkout_get_parent()
314 	if (ret < 0) {  in wm831x_clkout_get_parent()
316 			ret);  in wm831x_clkout_get_parent()
320 	if (ret & WM831X_CLKOUT_SRC)  in wm831x_clkout_get_parent()
357 	int ret;  in wm831x_clk_probe()  local
366 	ret = wm831x_reg_read(wm831x, WM831X_CLOCK_CONTROL_2);  in wm831x_clk_probe()
367 	if (ret < 0) {  in wm831x_clk_probe()
369 			ret);  in wm831x_clk_probe()
370 		return ret;  in wm831x_clk_probe()
372 	clkdata->xtal_ena = ret & WM831X_XTAL_ENA;  in wm831x_clk_probe()