85 static void tiadc_step_config(struct iio_dev *indio_dev)  in tiadc_step_config()  argument
87 	struct tiadc_device *adc_dev = iio_priv(indio_dev);  in tiadc_step_config()
101 	if (iio_buffer_enabled(indio_dev))  in tiadc_step_config()
122 	struct iio_dev *indio_dev = private;  in tiadc_irq_h()  local
123 	struct tiadc_device *adc_dev = iio_priv(indio_dev);  in tiadc_irq_h()
151 	struct iio_dev *indio_dev = private;  in tiadc_worker_h()  local
152 	struct tiadc_device *adc_dev = iio_priv(indio_dev);  in tiadc_worker_h()
158 		for (i = 0; i < (indio_dev->scan_bytes)/2; i++) {  in tiadc_worker_h()
162 		iio_push_to_buffers(indio_dev, (u8 *) data);  in tiadc_worker_h()
171 static int tiadc_buffer_preenable(struct iio_dev *indio_dev)  in tiadc_buffer_preenable()  argument
173 	struct tiadc_device *adc_dev = iio_priv(indio_dev);  in tiadc_buffer_preenable()
188 static int tiadc_buffer_postenable(struct iio_dev *indio_dev)  in tiadc_buffer_postenable()  argument
190 	struct tiadc_device *adc_dev = iio_priv(indio_dev);  in tiadc_buffer_postenable()
194 	tiadc_step_config(indio_dev);  in tiadc_buffer_postenable()
195 	for_each_set_bit(bit, indio_dev->active_scan_mask, adc_dev->channels)  in tiadc_buffer_postenable()
209 static int tiadc_buffer_predisable(struct iio_dev *indio_dev)  in tiadc_buffer_predisable()  argument
211 	struct tiadc_device *adc_dev = iio_priv(indio_dev);  in tiadc_buffer_predisable()
227 static int tiadc_buffer_postdisable(struct iio_dev *indio_dev)  in tiadc_buffer_postdisable()  argument
229 	tiadc_step_config(indio_dev);  in tiadc_buffer_postdisable()
241 static int tiadc_iio_buffered_hardware_setup(struct iio_dev *indio_dev,  in tiadc_iio_buffered_hardware_setup()  argument
255 	iio_device_attach_buffer(indio_dev, buffer);  in tiadc_iio_buffered_hardware_setup()
258 				flags, indio_dev->name, indio_dev);  in tiadc_iio_buffered_hardware_setup()
262 	indio_dev->setup_ops = setup_ops;  in tiadc_iio_buffered_hardware_setup()
263 	indio_dev->modes |= INDIO_BUFFER_HARDWARE;  in tiadc_iio_buffered_hardware_setup()
268 	iio_kfifo_free(indio_dev->buffer);  in tiadc_iio_buffered_hardware_setup()
272 static void tiadc_iio_buffered_hardware_remove(struct iio_dev *indio_dev)  in tiadc_iio_buffered_hardware_remove()  argument
274 	struct tiadc_device *adc_dev = iio_priv(indio_dev);  in tiadc_iio_buffered_hardware_remove()
276 	free_irq(adc_dev->mfd_tscadc->irq, indio_dev);  in tiadc_iio_buffered_hardware_remove()
277 	iio_kfifo_free(indio_dev->buffer);  in tiadc_iio_buffered_hardware_remove()
292 static int tiadc_channel_init(struct iio_dev *indio_dev, int channels)  in tiadc_channel_init()  argument
294 	struct tiadc_device *adc_dev = iio_priv(indio_dev);  in tiadc_channel_init()
299 	indio_dev->num_channels = channels;  in tiadc_channel_init()
319 	indio_dev->channels = chan_array;  in tiadc_channel_init()
324 static void tiadc_channels_remove(struct iio_dev *indio_dev)  in tiadc_channels_remove()  argument
326 	kfree(indio_dev->channels);  in tiadc_channels_remove()
329 static int tiadc_read_raw(struct iio_dev *indio_dev,  in tiadc_read_raw()  argument
333 	struct tiadc_device *adc_dev = iio_priv(indio_dev);  in tiadc_read_raw()
340 	if (iio_buffer_enabled(indio_dev))  in tiadc_read_raw()
400 	struct iio_dev		*indio_dev;  in tiadc_probe()  local
414 	indio_dev = devm_iio_device_alloc(&pdev->dev,  in tiadc_probe()
416 	if (indio_dev == NULL) {  in tiadc_probe()
420 	adc_dev = iio_priv(indio_dev);  in tiadc_probe()
430 	indio_dev->dev.parent = &pdev->dev;  in tiadc_probe()
431 	indio_dev->name = dev_name(&pdev->dev);  in tiadc_probe()
432 	indio_dev->modes = INDIO_DIRECT_MODE;  in tiadc_probe()
433 	indio_dev->info = &tiadc_info;  in tiadc_probe()
435 	tiadc_step_config(indio_dev);  in tiadc_probe()
438 	err = tiadc_channel_init(indio_dev, adc_dev->channels);  in tiadc_probe()
442 	err = tiadc_iio_buffered_hardware_setup(indio_dev,  in tiadc_probe()
452 	err = iio_device_register(indio_dev);  in tiadc_probe()
456 	platform_set_drvdata(pdev, indio_dev);  in tiadc_probe()
461 	tiadc_iio_buffered_hardware_remove(indio_dev);  in tiadc_probe()
463 	tiadc_channels_remove(indio_dev);  in tiadc_probe()
469 	struct iio_dev *indio_dev = platform_get_drvdata(pdev);  in tiadc_remove()  local
470 	struct tiadc_device *adc_dev = iio_priv(indio_dev);  in tiadc_remove()
473 	iio_device_unregister(indio_dev);  in tiadc_remove()
474 	tiadc_iio_buffered_hardware_remove(indio_dev);  in tiadc_remove()
475 	tiadc_channels_remove(indio_dev);  in tiadc_remove()
486 	struct iio_dev *indio_dev = dev_get_drvdata(dev);  in tiadc_suspend()  local
487 	struct tiadc_device *adc_dev = iio_priv(indio_dev);  in tiadc_suspend()
504 	struct iio_dev *indio_dev = dev_get_drvdata(dev);  in tiadc_resume()  local
505 	struct tiadc_device *adc_dev = iio_priv(indio_dev);  in tiadc_resume()
513 	tiadc_step_config(indio_dev);  in tiadc_resume()