49 static int amp_gpio[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = -1};  variable
59 module_param_array(amp_gpio, int, NULL, 0444);
60 MODULE_PARM_DESC(amp_gpio, "GPIO pin number for external amp. (default = -1)");
746 	int amp_gpio;	/* gpio pin #  for external amp, -1 = default */  member
2221 	polarity = polarity << chip->amp_gpio;  in snd_m3_amp_enable()
2222 	gpo = 1 << chip->amp_gpio;  in snd_m3_amp_enable()
2488 	      int amp_gpio)  in snd_m3_create()  argument
2522 	if (amp_gpio >= 0 && amp_gpio <= 0x0f)  in snd_m3_create()
2523 		chip->amp_gpio = amp_gpio;  in snd_m3_create()
2529 			chip->amp_gpio = quirk->value;  in snd_m3_create()
2531 			chip->amp_gpio = GPO_EXT_AMP_ALLEGRO;  in snd_m3_create()
2533 			chip->amp_gpio = GPO_EXT_AMP_M3;  in snd_m3_create()
2671 	err = snd_m3_create(card, pci, external_amp[dev], amp_gpio[dev]);  in __snd_m3_probe()