92 				  struct s3c_adc_client *client)  in s3c_adc_select()  argument
97 	client->select_cb(client, 1);  in s3c_adc_select()
104 	if (!client->is_ts) {  in s3c_adc_select()
106 			writel(client->channel & 0xf, adc->regs + S5P_ADCMUX);  in s3c_adc_select()
108 			writel(client->channel & 0xf,  in s3c_adc_select()
111 			con |= S3C2410_ADCCON_SELMUX(client->channel);  in s3c_adc_select()
145 int s3c_adc_start(struct s3c_adc_client *client,  in s3c_adc_start()  argument
158 	if (client->is_ts && adc->ts_pend) {  in s3c_adc_start()
163 	client->channel = channel;  in s3c_adc_start()
164 	client->nr_samples = nr_samples;  in s3c_adc_start()
166 	if (client->is_ts)  in s3c_adc_start()
167 		adc->ts_pend = client;  in s3c_adc_start()
169 		list_add_tail(&client->pend, &adc_pending);  in s3c_adc_start()
180 static void s3c_convert_done(struct s3c_adc_client *client,  in s3c_convert_done()  argument
183 	client->result = v;  in s3c_convert_done()
184 	wake_up(client->wait);  in s3c_convert_done()
187 int s3c_adc_read(struct s3c_adc_client *client, unsigned int ch)  in s3c_adc_read()  argument
192 	client->convert_cb = s3c_convert_done;  in s3c_adc_read()
193 	client->wait = &wake;  in s3c_adc_read()
194 	client->result = -1;  in s3c_adc_read()
196 	ret = s3c_adc_start(client, ch, 1);  in s3c_adc_read()
200 	ret = wait_event_timeout(wake, client->result >= 0, HZ / 2);  in s3c_adc_read()
201 	if (client->result < 0) {  in s3c_adc_read()
206 	client->convert_cb = NULL;  in s3c_adc_read()
207 	return client->result;  in s3c_adc_read()
214 static void s3c_adc_default_select(struct s3c_adc_client *client,  in s3c_adc_default_select()  argument
220 					void (*select)(struct s3c_adc_client *client,  in s3c_adc_register()  argument
222 					void (*conv)(struct s3c_adc_client *client,  in s3c_adc_register()  argument
227 	struct s3c_adc_client *client;  in s3c_adc_register()  local
237 	client = kzalloc(sizeof(*client), GFP_KERNEL);  in s3c_adc_register()
238 	if (!client)  in s3c_adc_register()
241 	client->pdev = pdev;  in s3c_adc_register()
242 	client->is_ts = is_ts;  in s3c_adc_register()
243 	client->select_cb = select;  in s3c_adc_register()
244 	client->convert_cb = conv;  in s3c_adc_register()
246 	return client;  in s3c_adc_register()
250 void s3c_adc_release(struct s3c_adc_client *client)  in s3c_adc_release()  argument
257 	if (adc_dev->cur == client)  in s3c_adc_release()
259 	if (adc_dev->ts_pend == client)  in s3c_adc_release()
267 			if (tmp == client)  in s3c_adc_release()
276 	kfree(client);  in s3c_adc_release()
283 	struct s3c_adc_client *client = adc->cur;  in s3c_adc_irq()  local
287 	if (!client) {  in s3c_adc_irq()
294 	adc_dbg(adc, "read %d: 0x%04x, 0x%04x\n", client->nr_samples, data0, data1);  in s3c_adc_irq()
296 	client->nr_samples--;  in s3c_adc_irq()
307 	if (client->convert_cb)  in s3c_adc_irq()
308 		(client->convert_cb)(client, data0, data1, &client->nr_samples);  in s3c_adc_irq()
310 	if (client->nr_samples > 0) {  in s3c_adc_irq()
313 		client->select_cb(client, 1);  in s3c_adc_irq()
317 		(client->select_cb)(client, 0);  in s3c_adc_irq()