30 struct fmr2 {  struct
40 static struct fmr2 *fmr2_cards[FMR2_MAX];  argument
61 	struct fmr2 *fmr2 = tea->private_data;  in fmr2_tea575x_set_pins()  local
69 	outb(bits, fmr2->io);  in fmr2_tea575x_set_pins()
74 	struct fmr2 *fmr2 = tea->private_data;  in fmr2_tea575x_get_pins()  local
75 	u8 bits = inb(fmr2->io);  in fmr2_tea575x_get_pins()
115 static void tc9154a_set_pins(struct fmr2 *fmr2, u8 pins)  in tc9154a_set_pins()  argument
117 	if (!fmr2->tea.mute)  in tc9154a_set_pins()
120 	outb(pins, fmr2->io);  in tc9154a_set_pins()
123 static void tc9154a_set_attenuation(struct fmr2 *fmr2, int att, u32 channel)  in tc9154a_set_attenuation()  argument
134 		tc9154a_set_pins(fmr2, bit);  in tc9154a_set_attenuation()
136 		tc9154a_set_pins(fmr2, bit | PT_CK);  in tc9154a_set_attenuation()
138 		tc9154a_set_pins(fmr2, bit);  in tc9154a_set_attenuation()
143 	tc9154a_set_pins(fmr2, PT_ST);  in tc9154a_set_attenuation()
145 	tc9154a_set_pins(fmr2, 0);  in tc9154a_set_attenuation()
151 	struct fmr2 *fmr2 = tea->private_data;  in fmr2_s_ctrl()  local
157 		balance = fmr2->balance->cur.val;  in fmr2_s_ctrl()
161 		volume = fmr2->volume->cur.val;  in fmr2_s_ctrl()
173 	tc9154a_set_attenuation(fmr2, abs(left - 68), TC9154A_CHANNEL_LEFT);  in fmr2_s_ctrl()
174 	tc9154a_set_attenuation(fmr2, abs(right - 68), TC9154A_CHANNEL_RIGHT);  in fmr2_s_ctrl()
185 	struct fmr2 *fmr2 = tea->private_data;  in fmr2_tea_ext_init()  local
188 	if (!fmr2->is_fmd2 && inb(fmr2->io) & FMR2_HASVOL) {  in fmr2_tea_ext_init()
189 …fmr2->volume = v4l2_ctrl_new_std(&tea->ctrl_handler, &fmr2_ctrl_ops, V4L2_CID_AUDIO_VOLUME, 0, 68,…  in fmr2_tea_ext_init()
190 …fmr2->balance = v4l2_ctrl_new_std(&tea->ctrl_handler, &fmr2_ctrl_ops, V4L2_CID_AUDIO_BALANCE, -68,…  in fmr2_tea_ext_init()
206 static int fmr2_probe(struct fmr2 *fmr2, struct device *pdev, int io)  in fmr2_probe()  argument
209 	char *card_name = fmr2->is_fmd2 ? "SF16-FMD2" : "SF16-FMR2";  in fmr2_probe()
216 	strlcpy(fmr2->v4l2_dev.name, "radio-sf16fmr2",  in fmr2_probe()
217 			sizeof(fmr2->v4l2_dev.name)),  in fmr2_probe()
218 	fmr2->io = io;  in fmr2_probe()
220 	if (!request_region(fmr2->io, 2, fmr2->v4l2_dev.name)) {  in fmr2_probe()
221 		printk(KERN_ERR "radio-sf16fmr2: I/O port 0x%x already in use\n", fmr2->io);  in fmr2_probe()
225 	dev_set_drvdata(pdev, fmr2);  in fmr2_probe()
226 	err = v4l2_device_register(pdev, &fmr2->v4l2_dev);  in fmr2_probe()
228 		v4l2_err(&fmr2->v4l2_dev, "Could not register v4l2_device\n");  in fmr2_probe()
229 		release_region(fmr2->io, 2);  in fmr2_probe()
232 	fmr2->tea.v4l2_dev = &fmr2->v4l2_dev;  in fmr2_probe()
233 	fmr2->tea.private_data = fmr2;  in fmr2_probe()
234 	fmr2->tea.radio_nr = radio_nr[num_fmr2_cards];  in fmr2_probe()
235 	fmr2->tea.ops = &fmr2_tea_ops;  in fmr2_probe()
236 	fmr2->tea.ext_init = fmr2_tea_ext_init;  in fmr2_probe()
237 	strlcpy(fmr2->tea.card, card_name, sizeof(fmr2->tea.card));  in fmr2_probe()
238 	snprintf(fmr2->tea.bus_info, sizeof(fmr2->tea.bus_info), "%s:%s",  in fmr2_probe()
239 			fmr2->is_fmd2 ? "PnP" : "ISA", dev_name(pdev));  in fmr2_probe()
241 	if (snd_tea575x_init(&fmr2->tea, THIS_MODULE)) {  in fmr2_probe()
243 		release_region(fmr2->io, 2);  in fmr2_probe()
248 			card_name, fmr2->io);  in fmr2_probe()
254 	struct fmr2 *fmr2 = kzalloc(sizeof(*fmr2), GFP_KERNEL);  in fmr2_isa_match()  local
255 	if (!fmr2)  in fmr2_isa_match()
258 	if (fmr2_probe(fmr2, pdev, FMR2_PORT)) {  in fmr2_isa_match()
259 		kfree(fmr2);  in fmr2_isa_match()
262 	dev_set_drvdata(pdev, fmr2);  in fmr2_isa_match()
263 	fmr2_cards[num_fmr2_cards++] = fmr2;  in fmr2_isa_match()
271 	struct fmr2 *fmr2 = kzalloc(sizeof(*fmr2), GFP_KERNEL);  in fmr2_pnp_probe()  local
272 	if (!fmr2)  in fmr2_pnp_probe()
275 	fmr2->is_fmd2 = true;  in fmr2_pnp_probe()
276 	ret = fmr2_probe(fmr2, &pdev->dev, pnp_port_start(pdev, 0));  in fmr2_pnp_probe()
278 		kfree(fmr2);  in fmr2_pnp_probe()
281 	pnp_set_drvdata(pdev, fmr2);  in fmr2_pnp_probe()
282 	fmr2_cards[num_fmr2_cards++] = fmr2;  in fmr2_pnp_probe()
287 static void fmr2_remove(struct fmr2 *fmr2)  in fmr2_remove()  argument
289 	snd_tea575x_exit(&fmr2->tea);  in fmr2_remove()
290 	release_region(fmr2->io, 2);  in fmr2_remove()
291 	v4l2_device_unregister(&fmr2->v4l2_dev);  in fmr2_remove()
292 	kfree(fmr2);  in fmr2_remove()