75 	struct radio_isa_card isa;  member
84 	return zol ? &zol->isa : NULL;  in zoltrix_alloc()
87 static int zoltrix_s_mute_volume(struct radio_isa_card *isa, bool mute, int vol)  in zoltrix_s_mute_volume()  argument
89 	struct zoltrix *zol = container_of(isa, struct zoltrix, isa);  in zoltrix_s_mute_volume()
94 		outb(0, isa->io);  in zoltrix_s_mute_volume()
95 		outb(0, isa->io);  in zoltrix_s_mute_volume()
96 		inb(isa->io + 3);            /* Zoltrix needs to be read to confirm */  in zoltrix_s_mute_volume()
100 	outb(vol - 1, isa->io);  in zoltrix_s_mute_volume()
102 	inb(isa->io + 2);  in zoltrix_s_mute_volume()
107 static int zoltrix_s_frequency(struct radio_isa_card *isa, u32 freq)  in zoltrix_s_frequency()  argument
109 	struct zoltrix *zol = container_of(isa, struct zoltrix, isa);  in zoltrix_s_frequency()
110 	struct v4l2_device *v4l2_dev = &isa->v4l2_dev;  in zoltrix_s_frequency()
112 	bool stereo = isa->stereo;  in zoltrix_s_frequency()
126 	outb(0, isa->io);  in zoltrix_s_frequency()
127 	outb(0, isa->io);  in zoltrix_s_frequency()
128 	inb(isa->io + 3);            /* Zoltrix needs to be read to confirm */  in zoltrix_s_frequency()
130 	outb(0x40, isa->io);  in zoltrix_s_frequency()
131 	outb(0xc0, isa->io);  in zoltrix_s_frequency()
136 			outb(0x80, isa->io);  in zoltrix_s_frequency()
138 			outb(0x00, isa->io);  in zoltrix_s_frequency()
140 			outb(0x80, isa->io);  in zoltrix_s_frequency()
143 			outb(0xc0, isa->io);  in zoltrix_s_frequency()
145 			outb(0x40, isa->io);  in zoltrix_s_frequency()
147 			outb(0xc0, isa->io);  in zoltrix_s_frequency()
153 	outb(0x80, isa->io);  in zoltrix_s_frequency()
154 	outb(0xc0, isa->io);  in zoltrix_s_frequency()
155 	outb(0x40, isa->io);  in zoltrix_s_frequency()
157 	inb(isa->io + 2);  in zoltrix_s_frequency()
160 	return zoltrix_s_mute_volume(isa, zol->muted, zol->curvol);  in zoltrix_s_frequency()
164 static u32 zoltrix_g_rxsubchans(struct radio_isa_card *isa)  in zoltrix_g_rxsubchans()  argument
166 	struct zoltrix *zol = container_of(isa, struct zoltrix, isa);  in zoltrix_g_rxsubchans()
169 	outb(0x00, isa->io);         /* This stuff I found to do nothing */  in zoltrix_g_rxsubchans()
170 	outb(zol->curvol, isa->io);  in zoltrix_g_rxsubchans()
173 	a = inb(isa->io);  in zoltrix_g_rxsubchans()
175 	b = inb(isa->io);  in zoltrix_g_rxsubchans()
181 static u32 zoltrix_g_signal(struct radio_isa_card *isa)  in zoltrix_g_signal()  argument
183 	struct zoltrix *zol = container_of(isa, struct zoltrix, isa);  in zoltrix_g_signal()
186 	outb(0x00, isa->io);         /* This stuff I found to do nothing */  in zoltrix_g_signal()
187 	outb(zol->curvol, isa->io);  in zoltrix_g_signal()
190 	a = inb(isa->io);  in zoltrix_g_signal()
192 	b = inb(isa->io);  in zoltrix_g_signal()
201 static int zoltrix_s_stereo(struct radio_isa_card *isa, bool stereo)  in zoltrix_s_stereo()  argument
203 	return zoltrix_s_frequency(isa, isa->freq);  in zoltrix_s_stereo()