Searched refs:amp_gpio (Results 1 – 2 of 2) sorted by relevance
49 static int amp_gpio[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = -1}; variable59 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 */ member2219 polarity = polarity << chip->amp_gpio; in snd_m3_amp_enable()2220 gpo = 1 << chip->amp_gpio; in snd_m3_amp_enable()2479 int amp_gpio) in snd_m3_create() argument2513 if (amp_gpio >= 0 && amp_gpio <= 0x0f) in snd_m3_create()2514 chip->amp_gpio = amp_gpio; in snd_m3_create()2520 chip->amp_gpio = quirk->value; in snd_m3_create()[all …]
1482 amp_gpio1490 specify other gpio connection via amp_gpio option. 1491 For example, a Panasonic notebook might need ``amp_gpio=0x0d``