48 	struct radio_isa_card *isa = video_drvdata(file);  in radio_isa_querycap()  local
50 	strlcpy(v->driver, isa->drv->driver.driver.name, sizeof(v->driver));  in radio_isa_querycap()
51 	strlcpy(v->card, isa->drv->card, sizeof(v->card));  in radio_isa_querycap()
52 	snprintf(v->bus_info, sizeof(v->bus_info), "ISA:%s", isa->v4l2_dev.name);  in radio_isa_querycap()
62 	struct radio_isa_card *isa = video_drvdata(file);  in radio_isa_g_tuner()  local
63 	const struct radio_isa_ops *ops = isa->drv->ops;  in radio_isa_g_tuner()
73 	if (isa->drv->has_stereo)  in radio_isa_g_tuner()
77 		v->rxsubchans = ops->g_rxsubchans(isa);  in radio_isa_g_tuner()
80 	v->audmode = isa->stereo ? V4L2_TUNER_MODE_STEREO : V4L2_TUNER_MODE_MONO;  in radio_isa_g_tuner()
82 		v->signal = ops->g_signal(isa);  in radio_isa_g_tuner()
92 	struct radio_isa_card *isa = video_drvdata(file);  in radio_isa_s_tuner()  local
93 	const struct radio_isa_ops *ops = isa->drv->ops;  in radio_isa_s_tuner()
98 		isa->stereo = (v->audmode == V4L2_TUNER_MODE_STEREO);  in radio_isa_s_tuner()
99 		return ops->s_stereo(isa, isa->stereo);  in radio_isa_s_tuner()
107 	struct radio_isa_card *isa = video_drvdata(file);  in radio_isa_s_frequency()  local
114 	res = isa->drv->ops->s_frequency(isa, freq);  in radio_isa_s_frequency()
116 		isa->freq = freq;  in radio_isa_s_frequency()
123 	struct radio_isa_card *isa = video_drvdata(file);  in radio_isa_g_frequency()  local
128 	f->frequency = isa->freq;  in radio_isa_g_frequency()
134 	struct radio_isa_card *isa =  in radio_isa_s_ctrl()  local
139 		return isa->drv->ops->s_mute_volume(isa, ctrl->val,  in radio_isa_s_ctrl()
140 				isa->volume ? isa->volume->val : 0);  in radio_isa_s_ctrl()
147 	struct radio_isa_card *isa = video_drvdata(file);  in radio_isa_log_status()  local
149 	v4l2_info(&isa->v4l2_dev, "I/O Port = 0x%03x\n", isa->io);  in radio_isa_log_status()
150 	v4l2_ctrl_handler_log_status(&isa->hdl, isa->v4l2_dev.name);  in radio_isa_log_status()
199 	struct radio_isa_card *isa = drv->ops->alloc();  in radio_isa_alloc()  local
200 	if (!isa)  in radio_isa_alloc()
203 	dev_set_drvdata(pdev, isa);  in radio_isa_alloc()
204 	isa->drv = drv;  in radio_isa_alloc()
205 	v4l2_dev = &isa->v4l2_dev;  in radio_isa_alloc()
208 	return isa;  in radio_isa_alloc()
211 static int radio_isa_common_probe(struct radio_isa_card *isa,  in radio_isa_common_probe()  argument
215 	const struct radio_isa_driver *drv = isa->drv;  in radio_isa_common_probe()
217 	struct v4l2_device *v4l2_dev = &isa->v4l2_dev;  in radio_isa_common_probe()
220 	if (!request_region(isa->io, region_size, v4l2_dev->name)) {  in radio_isa_common_probe()
221 		v4l2_err(v4l2_dev, "port 0x%x already in use\n", isa->io);  in radio_isa_common_probe()
222 		kfree(isa);  in radio_isa_common_probe()
232 	v4l2_ctrl_handler_init(&isa->hdl, 1);  in radio_isa_common_probe()
233 	isa->mute = v4l2_ctrl_new_std(&isa->hdl, &radio_isa_ctrl_ops,  in radio_isa_common_probe()
236 		isa->volume = v4l2_ctrl_new_std(&isa->hdl, &radio_isa_ctrl_ops,  in radio_isa_common_probe()
239 	v4l2_dev->ctrl_handler = &isa->hdl;  in radio_isa_common_probe()
240 	if (isa->hdl.error) {  in radio_isa_common_probe()
241 		res = isa->hdl.error;  in radio_isa_common_probe()
246 		v4l2_ctrl_cluster(2, &isa->mute);  in radio_isa_common_probe()
247 	v4l2_dev->ctrl_handler = &isa->hdl;  in radio_isa_common_probe()
249 	mutex_init(&isa->lock);  in radio_isa_common_probe()
250 	isa->vdev.lock = &isa->lock;  in radio_isa_common_probe()
251 	strlcpy(isa->vdev.name, v4l2_dev->name, sizeof(isa->vdev.name));  in radio_isa_common_probe()
252 	isa->vdev.v4l2_dev = v4l2_dev;  in radio_isa_common_probe()
253 	isa->vdev.fops = &radio_isa_fops;  in radio_isa_common_probe()
254 	isa->vdev.ioctl_ops = &radio_isa_ioctl_ops;  in radio_isa_common_probe()
255 	isa->vdev.release = video_device_release_empty;  in radio_isa_common_probe()
256 	video_set_drvdata(&isa->vdev, isa);  in radio_isa_common_probe()
257 	isa->freq = FREQ_LOW;  in radio_isa_common_probe()
258 	isa->stereo = drv->has_stereo;  in radio_isa_common_probe()
261 		res = ops->init(isa);  in radio_isa_common_probe()
263 		res = v4l2_ctrl_handler_setup(&isa->hdl);  in radio_isa_common_probe()
265 		res = ops->s_frequency(isa, isa->freq);  in radio_isa_common_probe()
267 		res = ops->s_stereo(isa, isa->stereo);  in radio_isa_common_probe()
272 	res = video_register_device(&isa->vdev, VFL_TYPE_RADIO, radio_nr);  in radio_isa_common_probe()
280 			drv->card, isa->io);  in radio_isa_common_probe()
284 	v4l2_ctrl_handler_free(&isa->hdl);  in radio_isa_common_probe()
286 	release_region(isa->io, region_size);  in radio_isa_common_probe()
287 	kfree(isa);  in radio_isa_common_probe()
291 static int radio_isa_common_remove(struct radio_isa_card *isa,  in radio_isa_common_remove()  argument
294 	const struct radio_isa_ops *ops = isa->drv->ops;  in radio_isa_common_remove()
296 	ops->s_mute_volume(isa, true, isa->volume ? isa->volume->cur.val : 0);  in radio_isa_common_remove()
297 	video_unregister_device(&isa->vdev);  in radio_isa_common_remove()
298 	v4l2_ctrl_handler_free(&isa->hdl);  in radio_isa_common_remove()
299 	v4l2_device_unregister(&isa->v4l2_dev);  in radio_isa_common_remove()
300 	release_region(isa->io, region_size);  in radio_isa_common_remove()
301 	v4l2_info(&isa->v4l2_dev, "Removed radio card %s\n", isa->drv->card);  in radio_isa_common_remove()
302 	kfree(isa);  in radio_isa_common_remove()
311 	struct radio_isa_card *isa;  in radio_isa_probe()  local
313 	isa = radio_isa_alloc(drv, pdev);  in radio_isa_probe()
314 	if (!isa)  in radio_isa_probe()
316 	isa->io = drv->io_params[dev];  in radio_isa_probe()
317 	v4l2_dev = &isa->v4l2_dev;  in radio_isa_probe()
326 				bool found = ops->probe(isa, io);  in radio_isa_probe()
330 					isa->io = io;  in radio_isa_probe()
337 	if (!radio_isa_valid_io(drv, isa->io)) {  in radio_isa_probe()
340 		if (isa->io < 0)  in radio_isa_probe()
347 		kfree(isa);  in radio_isa_probe()
351 	return radio_isa_common_probe(isa, pdev, drv->radio_nr_params[dev],  in radio_isa_probe()
358 	struct radio_isa_card *isa = dev_get_drvdata(pdev);  in radio_isa_remove()  local
360 	return radio_isa_common_remove(isa, isa->drv->region_size);  in radio_isa_remove()
370 	struct radio_isa_card *isa;  in radio_isa_pnp_probe()  local
375 	isa = radio_isa_alloc(drv, &dev->dev);  in radio_isa_pnp_probe()
376 	if (!isa)  in radio_isa_pnp_probe()
379 	isa->io = pnp_port_start(dev, 0);  in radio_isa_pnp_probe()
381 	return radio_isa_common_probe(isa, &dev->dev, drv->radio_nr_params[0],  in radio_isa_pnp_probe()
388 	struct radio_isa_card *isa = dev_get_drvdata(&dev->dev);  in radio_isa_pnp_remove()  local
390 	radio_isa_common_remove(isa, pnp_port_len(dev, 0));  in radio_isa_pnp_remove()