64 	struct radio_isa_card isa;  member
74 	return rt ? &rt->isa : NULL;  in rtrack_alloc()
88 	struct radio_isa_card *isa = handle;  in rtrack_set_pins()  local
89 	struct rtrack *rt = container_of(isa, struct rtrack, isa);  in rtrack_set_pins()
92 	if (!v4l2_ctrl_g_ctrl(rt->isa.mute))  in rtrack_set_pins()
102 	outb_p(bits, rt->isa.io);  in rtrack_set_pins()
105 static int rtrack_s_frequency(struct radio_isa_card *isa, u32 freq)  in rtrack_s_frequency()  argument
107 	lm7000_set_freq(freq, isa, rtrack_set_pins);  in rtrack_s_frequency()
112 static u32 rtrack_g_signal(struct radio_isa_card *isa)  in rtrack_g_signal()  argument
115 	return 0xffff * !(inb(isa->io) & 2);  in rtrack_g_signal()
118 static int rtrack_s_mute_volume(struct radio_isa_card *isa, bool mute, int vol)  in rtrack_s_mute_volume()  argument
120 	struct rtrack *rt = container_of(isa, struct rtrack, isa);  in rtrack_s_mute_volume()
124 		outb(0xd0, isa->io);	/* volume steady + sigstr + off	*/  in rtrack_s_mute_volume()
128 		outb(0x48, isa->io);	/* volume down but still "on"	*/  in rtrack_s_mute_volume()
131 		outb(0x98, isa->io);	/* volume up + sigstr + on	*/  in rtrack_s_mute_volume()
135 		outb(0x58, isa->io);	/* volume down + sigstr + on	*/  in rtrack_s_mute_volume()
139 	outb(0xd8, isa->io);		/* volume steady + sigstr + on	*/  in rtrack_s_mute_volume()
145 static int rtrack_initialize(struct radio_isa_card *isa)  in rtrack_initialize()  argument
148 	outb(0x90, isa->io);	/* volume up but still "on"	*/  in rtrack_initialize()
150 	outb(0xc0, isa->io);	/* steady volume, mute card	*/  in rtrack_initialize()