87 struct pmac_gpio {  struct
96 	struct pmac_gpio audio_reset;  argument
97 	struct pmac_gpio amp_mute;
98 	struct pmac_gpio line_mute;
99 	struct pmac_gpio line_detect;
100 	struct pmac_gpio hp_mute;
101 	struct pmac_gpio hp_detect;
178 static void write_audio_gpio(struct pmac_gpio *gp, int active)  in write_audio_gpio()
187 static int check_audio_gpio(struct pmac_gpio *gp)  in check_audio_gpio()
199 static int read_audio_gpio(struct pmac_gpio *gp)  in read_audio_gpio()
732 	struct pmac_gpio *gp;  in tumbler_get_mute_switch()
756 	struct pmac_gpio *gp;  in tumbler_put_mute_switch()
957 static void check_mute(struct snd_pmac *chip, struct pmac_gpio *gp, int val, int do_notify,  in check_mute()
1098 				struct pmac_gpio *gp, int is_compatible)  in tumbler_find_device()