74 	struct radio_isa_card isa;  member
83 	return zol ? &zol->isa : NULL;  in zoltrix_alloc()
86 static int zoltrix_s_mute_volume(struct radio_isa_card *isa, bool mute, int vol)  in zoltrix_s_mute_volume()  argument
88 	struct zoltrix *zol = container_of(isa, struct zoltrix, isa);  in zoltrix_s_mute_volume()
93 		outb(0, isa->io);  in zoltrix_s_mute_volume()
94 		outb(0, isa->io);  in zoltrix_s_mute_volume()
95 		inb(isa->io + 3);            /* Zoltrix needs to be read to confirm */  in zoltrix_s_mute_volume()
99 	outb(vol - 1, isa->io);  in zoltrix_s_mute_volume()
101 	inb(isa->io + 2);  in zoltrix_s_mute_volume()
106 static int zoltrix_s_frequency(struct radio_isa_card *isa, u32 freq)  in zoltrix_s_frequency()  argument
108 	struct zoltrix *zol = container_of(isa, struct zoltrix, isa);  in zoltrix_s_frequency()
109 	struct v4l2_device *v4l2_dev = &isa->v4l2_dev;  in zoltrix_s_frequency()
111 	bool stereo = isa->stereo;  in zoltrix_s_frequency()
125 	outb(0, isa->io);  in zoltrix_s_frequency()
126 	outb(0, isa->io);  in zoltrix_s_frequency()
127 	inb(isa->io + 3);            /* Zoltrix needs to be read to confirm */  in zoltrix_s_frequency()
129 	outb(0x40, isa->io);  in zoltrix_s_frequency()
130 	outb(0xc0, isa->io);  in zoltrix_s_frequency()
135 			outb(0x80, isa->io);  in zoltrix_s_frequency()
137 			outb(0x00, isa->io);  in zoltrix_s_frequency()
139 			outb(0x80, isa->io);  in zoltrix_s_frequency()
142 			outb(0xc0, isa->io);  in zoltrix_s_frequency()
144 			outb(0x40, isa->io);  in zoltrix_s_frequency()
146 			outb(0xc0, isa->io);  in zoltrix_s_frequency()
152 	outb(0x80, isa->io);  in zoltrix_s_frequency()
153 	outb(0xc0, isa->io);  in zoltrix_s_frequency()
154 	outb(0x40, isa->io);  in zoltrix_s_frequency()
156 	inb(isa->io + 2);  in zoltrix_s_frequency()
159 	return zoltrix_s_mute_volume(isa, zol->muted, zol->curvol);  in zoltrix_s_frequency()
163 static u32 zoltrix_g_rxsubchans(struct radio_isa_card *isa)  in zoltrix_g_rxsubchans()  argument
165 	struct zoltrix *zol = container_of(isa, struct zoltrix, isa);  in zoltrix_g_rxsubchans()
168 	outb(0x00, isa->io);         /* This stuff I found to do nothing */  in zoltrix_g_rxsubchans()
169 	outb(zol->curvol, isa->io);  in zoltrix_g_rxsubchans()
172 	a = inb(isa->io);  in zoltrix_g_rxsubchans()
174 	b = inb(isa->io);  in zoltrix_g_rxsubchans()
180 static u32 zoltrix_g_signal(struct radio_isa_card *isa)  in zoltrix_g_signal()  argument
182 	struct zoltrix *zol = container_of(isa, struct zoltrix, isa);  in zoltrix_g_signal()
185 	outb(0x00, isa->io);         /* This stuff I found to do nothing */  in zoltrix_g_signal()
186 	outb(zol->curvol, isa->io);  in zoltrix_g_signal()
189 	a = inb(isa->io);  in zoltrix_g_signal()
191 	b = inb(isa->io);  in zoltrix_g_signal()
200 static int zoltrix_s_stereo(struct radio_isa_card *isa, bool stereo)  in zoltrix_s_stereo()  argument
202 	return zoltrix_s_frequency(isa, isa->freq);  in zoltrix_s_stereo()