AC97_GPIO_POLARITY 1648 sound/pci/ac97/ac97_codec.c snd_ac97_write(ac97, AC97_GPIO_POLARITY, 0xffff & ~(AC97_GPIO_LINE1_OH)); AC97_GPIO_POLARITY 3216 sound/pci/cs46xx/cs46xx_lib.c logic_type = snd_cs46xx_codec_read(chip, AC97_GPIO_POLARITY, AC97_GPIO_POLARITY 3220 sound/pci/cs46xx/cs46xx_lib.c snd_cs46xx_codec_write (chip, AC97_GPIO_POLARITY, logic_type,