1 // SPDX-License-Identifier: GPL-2.0
12 #include <sound/soc-dapm.h>
28 	struct snd_soc_component *c = snd_soc_dapm_to_component(w->dapm);  in pga_event()
32 		gpiod_set_value_cansleep(priv->gpiod_shutdown, 0);  in pga_event()
34 		gpiod_set_value_cansleep(priv->gpiod_shutdown, 1);  in pga_event()
48 	ucontrol->value.integer.value[0] = priv->gain;  in speaker_gain_control_get()
67 	if (ucontrol->value.integer.value[0] < 0 ||  in speaker_gain_control_put()
68 	    ucontrol->value.integer.value[0] > 3)  in speaker_gain_control_put()
69 		return -EINVAL;  in speaker_gain_control_put()
71 	priv->gain = ucontrol->value.integer.value[0];  in speaker_gain_control_put()
74 	gpiod_set_value_cansleep(priv->gpiod_gain->desc[0],  in speaker_gain_control_put()
75 				 speaker_gain_table[priv->gain][0]);  in speaker_gain_control_put()
77 	gpiod_set_value_cansleep(priv->gpiod_gain->desc[1],  in speaker_gain_control_put()
78 				 speaker_gain_table[priv->gain][1]);  in speaker_gain_control_put()
89 	ucontrol->value.integer.value[0] = !priv->is_mute;  in speaker_mute_get()
100 	priv->is_mute = !ucontrol->value.integer.value[0];  in speaker_mute_put()
102 	gpiod_set_value_cansleep(priv->gpiod_mute, priv->is_mute);  in speaker_mute_put()
142 	struct device *dev = &pdev->dev;  in max9759_probe()
147 		return -ENOMEM;  in max9759_probe()
151 	priv->gpiod_shutdown = devm_gpiod_get(dev, "shutdown", GPIOD_OUT_HIGH);  in max9759_probe()
152 	if (IS_ERR(priv->gpiod_shutdown))  in max9759_probe()
153 		return dev_err_probe(dev, PTR_ERR(priv->gpiod_shutdown),  in max9759_probe()
156 	priv->gpiod_mute = devm_gpiod_get(dev, "mute", GPIOD_OUT_HIGH);  in max9759_probe()
157 	if (IS_ERR(priv->gpiod_mute))  in max9759_probe()
158 		return dev_err_probe(dev, PTR_ERR(priv->gpiod_mute),  in max9759_probe()
159 				     "Failed to get 'mute' gpio");  in max9759_probe()
160 	priv->is_mute = true;  in max9759_probe()
162 	priv->gpiod_gain = devm_gpiod_get_array(dev, "gain", GPIOD_OUT_HIGH);  in max9759_probe()
163 	if (IS_ERR(priv->gpiod_gain))  in max9759_probe()
164 		return dev_err_probe(dev, PTR_ERR(priv->gpiod_gain),  in max9759_probe()
165 				     "Failed to get 'gain' gpios");  in max9759_probe()
166 	priv->gain = 0;  in max9759_probe()
168 	if (priv->gpiod_gain->ndescs != 2) {  in max9759_probe()
169 		dev_err(dev, "Invalid 'gain' gpios count: %d",  in max9759_probe()
170 			priv->gpiod_gain->ndescs);  in max9759_probe()
171 		return -EINVAL;  in max9759_probe()