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] > 3)  in speaker_gain_control_put()
68 		return -EINVAL;  in speaker_gain_control_put()
70 	priv->gain = ucontrol->value.integer.value[0];  in speaker_gain_control_put()
73 	gpiod_set_value_cansleep(priv->gpiod_gain->desc[0],  in speaker_gain_control_put()
74 				 speaker_gain_table[priv->gain][0]);  in speaker_gain_control_put()
76 	gpiod_set_value_cansleep(priv->gpiod_gain->desc[1],  in speaker_gain_control_put()
77 				 speaker_gain_table[priv->gain][1]);  in speaker_gain_control_put()
88 	ucontrol->value.integer.value[0] = !priv->is_mute;  in speaker_mute_get()
99 	priv->is_mute = !ucontrol->value.integer.value[0];  in speaker_mute_put()
101 	gpiod_set_value_cansleep(priv->gpiod_mute, priv->is_mute);  in speaker_mute_put()
141 	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 		err = PTR_ERR(priv->gpiod_shutdown);  in max9759_probe()
154 		if (err != -EPROBE_DEFER)  in max9759_probe()
159 	priv->gpiod_mute = devm_gpiod_get(dev, "mute", GPIOD_OUT_HIGH);  in max9759_probe()
160 	if (IS_ERR(priv->gpiod_mute)) {  in max9759_probe()
161 		err = PTR_ERR(priv->gpiod_mute);  in max9759_probe()
162 		if (err != -EPROBE_DEFER)  in max9759_probe()
163 			dev_err(dev, "Failed to get 'mute' gpio: %d", err);  in max9759_probe()
166 	priv->is_mute = true;  in max9759_probe()
168 	priv->gpiod_gain = devm_gpiod_get_array(dev, "gain", GPIOD_OUT_HIGH);  in max9759_probe()
169 	if (IS_ERR(priv->gpiod_gain)) {  in max9759_probe()
170 		err = PTR_ERR(priv->gpiod_gain);  in max9759_probe()
171 		if (err != -EPROBE_DEFER)  in max9759_probe()
172 			dev_err(dev, "Failed to get 'gain' gpios: %d", err);  in max9759_probe()
175 	priv->gain = 0;  in max9759_probe()
177 	if (priv->gpiod_gain->ndescs != 2) {  in max9759_probe()
178 		dev_err(dev, "Invalid 'gain' gpios count: %d",  in max9759_probe()
179 			priv->gpiod_gain->ndescs);  in max9759_probe()
180 		return -EINVAL;  in max9759_probe()