10  * Converted to the radio-isa framework by Hans Verkuil <hans.verkuil@cisco.com>
26 #include "radio-isa.h"
53 static void zero(struct radio_isa_card *isa)  in zero()  argument
55 	outb_p(1, isa->io);  in zero()
56 	outb_p(3, isa->io);  in zero()
57 	outb_p(1, isa->io);  in zero()
60 static void one(struct radio_isa_card *isa)  in one()  argument
62 	outb_p(5, isa->io);  in one()
63 	outb_p(7, isa->io);  in one()
64 	outb_p(5, isa->io);  in one()
67 static int rtrack2_s_frequency(struct radio_isa_card *isa, u32 freq)  in rtrack2_s_frequency()  argument
73 	outb_p(0xc8, isa->io);  in rtrack2_s_frequency()
74 	outb_p(0xc9, isa->io);  in rtrack2_s_frequency()
75 	outb_p(0xc9, isa->io);  in rtrack2_s_frequency()
78 		zero(isa);  in rtrack2_s_frequency()
82 			one(isa);  in rtrack2_s_frequency()
84 			zero(isa);  in rtrack2_s_frequency()
86 	outb_p(0xc8, isa->io);  in rtrack2_s_frequency()
87 	outb_p(v4l2_ctrl_g_ctrl(isa->mute), isa->io);  in rtrack2_s_frequency()
91 static u32 rtrack2_g_signal(struct radio_isa_card *isa)  in rtrack2_g_signal()  argument
94 	return (inb(isa->io) & 2) ? 0 : 0xffff;  in rtrack2_g_signal()
97 static int rtrack2_s_mute_volume(struct radio_isa_card *isa, bool mute, int vol)  in rtrack2_s_mute_volume()  argument
99 	outb(mute, isa->io);  in rtrack2_s_mute_volume()