Lines Matching +full:enable +full:- +full:bias +full:- +full:control

1 // SPDX-License-Identifier: GPL-2.0-or-later
3  * OLPC XO-1 additional sound features
6  * Copyright © 2007-2008  Andres Salomon <dilinger@debian.org>
10 #include <sound/control.h>
17 #define DRV_NAME "cs5535audio-olpc"
35 		dev_err(ac97->bus->card->dev,  in olpc_analog_input()
36 			"setting High Pass Filter - %d\n", err);  in olpc_analog_input()
45  * OLPC XO-1's V_REFOUT is a mic bias enable.
58 		dev_err(ac97->bus->card->dev, "setting MIC Bias - %d\n", err);  in olpc_mic_bias()
64 	uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;  in olpc_dc_info()
65 	uinfo->count = 1;  in olpc_dc_info()
66 	uinfo->value.integer.min = 0;  in olpc_dc_info()
67 	uinfo->value.integer.max = 1;  in olpc_dc_info()
73 	v->value.integer.value[0] = gpio_get_value(OLPC_GPIO_MIC_AC);  in olpc_dc_get()
81 	olpc_analog_input(cs5535au->ac97, v->value.integer.value[0]);  in olpc_dc_put()
88 	uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;  in olpc_mic_info()
89 	uinfo->count = 1;  in olpc_mic_info()
90 	uinfo->value.integer.min = 0;  in olpc_mic_info()
91 	uinfo->value.integer.max = 1;  in olpc_mic_info()
98 	struct snd_ac97 *ac97 = cs5535au->ac97;  in olpc_mic_get()
102 	v->value.integer.value[0] = i ? 0 : 1;  in olpc_mic_get()
110 	olpc_mic_bias(cs5535au->ac97, v->value.integer.value[0]);  in olpc_mic_put()
117 	.name = "DC Mode Enable",
125 	.name = "MIC Bias Enable",
141 		ac97->scaps |= AC97_SCAP_INV_EAPD;  in olpc_prequirks()
153 		dev_err(card->dev, "unable to allocate MIC GPIO\n");  in olpc_quirks()
154 		return -EIO;  in olpc_quirks()
158 	/* drop the original AD1888 HPF control */  in olpc_quirks()
161 	strscpy(elem.name, "High Pass Filter Enable", sizeof(elem.name));  in olpc_quirks()
164 	/* drop the original V_REFOUT control */  in olpc_quirks()
167 	strscpy(elem.name, "V_REFOUT Enable", sizeof(elem.name));  in olpc_quirks()
170 	/* add the OLPC-specific controls */  in olpc_quirks()
173 				ac97->private_data));  in olpc_quirks()