71 	int ret;  in wm831x_fll_is_prepared()  local
73 	ret = wm831x_reg_read(wm831x, WM831X_FLL_CONTROL_1);  in wm831x_fll_is_prepared()
74 	if (ret < 0) {  in wm831x_fll_is_prepared()
76 			ret);  in wm831x_fll_is_prepared()
80 	return (ret & WM831X_FLL_ENA) != 0;  in wm831x_fll_is_prepared()
88 	int ret;  in wm831x_fll_prepare()  local
90 	ret = wm831x_set_bits(wm831x, WM831X_FLL_CONTROL_1,  in wm831x_fll_prepare()
92 	if (ret != 0)  in wm831x_fll_prepare()
93 		dev_crit(wm831x->dev, "Failed to enable FLL: %d\n", ret);  in wm831x_fll_prepare()
98 	return ret;  in wm831x_fll_prepare()
106 	int ret;  in wm831x_fll_unprepare()  local
108 	ret = wm831x_set_bits(wm831x, WM831X_FLL_CONTROL_1, WM831X_FLL_ENA, 0);  in wm831x_fll_unprepare()
109 	if (ret != 0)  in wm831x_fll_unprepare()
110 		dev_crit(wm831x->dev, "Failed to disable FLL: %d\n", ret);  in wm831x_fll_unprepare()
119 	int ret;  in wm831x_fll_recalc_rate()  local
121 	ret = wm831x_reg_read(wm831x, WM831X_CLOCK_CONTROL_2);  in wm831x_fll_recalc_rate()
122 	if (ret < 0) {  in wm831x_fll_recalc_rate()
124 			ret);  in wm831x_fll_recalc_rate()
128 	if (ret & WM831X_FLL_AUTO)  in wm831x_fll_recalc_rate()
129 		return wm831x_fll_auto_rates[ret & WM831X_FLL_AUTO_FREQ_MASK];  in wm831x_fll_recalc_rate()
181 	int ret;  in wm831x_fll_get_parent()  local
184 	ret = wm831x_reg_read(wm831x, WM831X_CLOCK_CONTROL_2);  in wm831x_fll_get_parent()
185 	if (ret < 0) {  in wm831x_fll_get_parent()
187 			ret);  in wm831x_fll_get_parent()
191 	if (ret & WM831X_FLL_AUTO)  in wm831x_fll_get_parent()
194 	ret = wm831x_reg_read(wm831x, WM831X_FLL_CONTROL_5);  in wm831x_fll_get_parent()
195 	if (ret < 0) {  in wm831x_fll_get_parent()
197 			ret);  in wm831x_fll_get_parent()
201 	switch (ret & WM831X_FLL_CLK_SRC_MASK) {  in wm831x_fll_get_parent()
208 			ret & WM831X_FLL_CLK_SRC_MASK);  in wm831x_fll_get_parent()
236 	int ret;  in wm831x_clkout_is_prepared()  local
238 	ret = wm831x_reg_read(wm831x, WM831X_CLOCK_CONTROL_1);  in wm831x_clkout_is_prepared()
239 	if (ret < 0) {  in wm831x_clkout_is_prepared()
241 			ret);  in wm831x_clkout_is_prepared()
245 	return (ret & WM831X_CLKOUT_ENA) != 0;  in wm831x_clkout_is_prepared()
253 	int ret;  in wm831x_clkout_prepare()  local
255 	ret = wm831x_reg_unlock(wm831x);  in wm831x_clkout_prepare()
256 	if (ret != 0) {  in wm831x_clkout_prepare()
257 		dev_crit(wm831x->dev, "Failed to lock registers: %d\n", ret);  in wm831x_clkout_prepare()
258 		return ret;  in wm831x_clkout_prepare()
261 	ret = wm831x_set_bits(wm831x, WM831X_CLOCK_CONTROL_1,  in wm831x_clkout_prepare()
263 	if (ret != 0)  in wm831x_clkout_prepare()
264 		dev_crit(wm831x->dev, "Failed to enable CLKOUT: %d\n", ret);  in wm831x_clkout_prepare()
268 	return ret;  in wm831x_clkout_prepare()
276 	int ret;  in wm831x_clkout_unprepare()  local
278 	ret = wm831x_reg_unlock(wm831x);  in wm831x_clkout_unprepare()
279 	if (ret != 0) {  in wm831x_clkout_unprepare()
280 		dev_crit(wm831x->dev, "Failed to lock registers: %d\n", ret);  in wm831x_clkout_unprepare()
284 	ret = wm831x_set_bits(wm831x, WM831X_CLOCK_CONTROL_1,  in wm831x_clkout_unprepare()
286 	if (ret != 0)  in wm831x_clkout_unprepare()
287 		dev_crit(wm831x->dev, "Failed to disable CLKOUT: %d\n", ret);  in wm831x_clkout_unprepare()
302 	int ret;  in wm831x_clkout_get_parent()  local
304 	ret = wm831x_reg_read(wm831x, WM831X_CLOCK_CONTROL_1);  in wm831x_clkout_get_parent()
305 	if (ret < 0) {  in wm831x_clkout_get_parent()
307 			ret);  in wm831x_clkout_get_parent()
311 	if (ret & WM831X_CLKOUT_SRC)  in wm831x_clkout_get_parent()
349 	int ret;  in wm831x_clk_probe()  local
358 	ret = wm831x_reg_read(wm831x, WM831X_CLOCK_CONTROL_2);  in wm831x_clk_probe()
359 	if (ret < 0) {  in wm831x_clk_probe()
361 			ret);  in wm831x_clk_probe()
362 		return ret;  in wm831x_clk_probe()
364 	clkdata->xtal_ena = ret & WM831X_XTAL_ENA;  in wm831x_clk_probe()
367 	ret = devm_clk_hw_register(&pdev->dev, &clkdata->xtal_hw);  in wm831x_clk_probe()
368 	if (ret)  in wm831x_clk_probe()
369 		return ret;  in wm831x_clk_probe()
372 	ret = devm_clk_hw_register(&pdev->dev, &clkdata->fll_hw);  in wm831x_clk_probe()
373 	if (ret)  in wm831x_clk_probe()
374 		return ret;  in wm831x_clk_probe()
377 	ret = devm_clk_hw_register(&pdev->dev, &clkdata->clkout_hw);  in wm831x_clk_probe()
378 	if (ret)  in wm831x_clk_probe()
379 		return ret;  in wm831x_clk_probe()