73 struct pmac_gpio {  struct
82 	struct pmac_gpio audio_reset;  argument
83 	struct pmac_gpio amp_mute;
84 	struct pmac_gpio line_mute;
85 	struct pmac_gpio line_detect;
86 	struct pmac_gpio hp_mute;
87 	struct pmac_gpio hp_detect;
164 static void write_audio_gpio(struct pmac_gpio *gp, int active)  in write_audio_gpio()
173 static int check_audio_gpio(struct pmac_gpio *gp)  in check_audio_gpio()
185 static int read_audio_gpio(struct pmac_gpio *gp)  in read_audio_gpio()
726 	struct pmac_gpio *gp;  in tumbler_get_mute_switch()
751 	struct pmac_gpio *gp;  in tumbler_put_mute_switch()
953 static void check_mute(struct snd_pmac *chip, struct pmac_gpio *gp, int val, int do_notify,  in check_mute()
1092 				struct pmac_gpio *gp, int is_compatible)  in tumbler_find_device()