86 static void tiadc_step_config(struct iio_dev *indio_dev)  in tiadc_step_config()  argument
88 	struct tiadc_device *adc_dev = iio_priv(indio_dev);  in tiadc_step_config()
122 		if (iio_buffer_enabled(indio_dev))  in tiadc_step_config()
151 	struct iio_dev *indio_dev = private;  in tiadc_irq_h()  local
152 	struct tiadc_device *adc_dev = iio_priv(indio_dev);  in tiadc_irq_h()
180 	struct iio_dev *indio_dev = private;  in tiadc_worker_h()  local
181 	struct tiadc_device *adc_dev = iio_priv(indio_dev);  in tiadc_worker_h()
187 		for (i = 0; i < (indio_dev->scan_bytes)/2; i++) {  in tiadc_worker_h()
191 		iio_push_to_buffers(indio_dev, (u8 *) data);  in tiadc_worker_h()
200 static int tiadc_buffer_preenable(struct iio_dev *indio_dev)  in tiadc_buffer_preenable()  argument
202 	struct tiadc_device *adc_dev = iio_priv(indio_dev);  in tiadc_buffer_preenable()
217 static int tiadc_buffer_postenable(struct iio_dev *indio_dev)  in tiadc_buffer_postenable()  argument
219 	struct tiadc_device *adc_dev = iio_priv(indio_dev);  in tiadc_buffer_postenable()
223 	tiadc_step_config(indio_dev);  in tiadc_buffer_postenable()
224 	for_each_set_bit(bit, indio_dev->active_scan_mask, adc_dev->channels)  in tiadc_buffer_postenable()
238 static int tiadc_buffer_predisable(struct iio_dev *indio_dev)  in tiadc_buffer_predisable()  argument
240 	struct tiadc_device *adc_dev = iio_priv(indio_dev);  in tiadc_buffer_predisable()
256 static int tiadc_buffer_postdisable(struct iio_dev *indio_dev)  in tiadc_buffer_postdisable()  argument
258 	tiadc_step_config(indio_dev);  in tiadc_buffer_postdisable()
270 static int tiadc_iio_buffered_hardware_setup(struct iio_dev *indio_dev,  in tiadc_iio_buffered_hardware_setup()  argument
284 	iio_device_attach_buffer(indio_dev, buffer);  in tiadc_iio_buffered_hardware_setup()
287 				flags, indio_dev->name, indio_dev);  in tiadc_iio_buffered_hardware_setup()
291 	indio_dev->setup_ops = setup_ops;  in tiadc_iio_buffered_hardware_setup()
292 	indio_dev->modes |= INDIO_BUFFER_SOFTWARE;  in tiadc_iio_buffered_hardware_setup()
297 	iio_kfifo_free(indio_dev->buffer);  in tiadc_iio_buffered_hardware_setup()
301 static void tiadc_iio_buffered_hardware_remove(struct iio_dev *indio_dev)  in tiadc_iio_buffered_hardware_remove()  argument
303 	struct tiadc_device *adc_dev = iio_priv(indio_dev);  in tiadc_iio_buffered_hardware_remove()
305 	free_irq(adc_dev->mfd_tscadc->irq, indio_dev);  in tiadc_iio_buffered_hardware_remove()
306 	iio_kfifo_free(indio_dev->buffer);  in tiadc_iio_buffered_hardware_remove()
321 static int tiadc_channel_init(struct iio_dev *indio_dev, int channels)  in tiadc_channel_init()  argument
323 	struct tiadc_device *adc_dev = iio_priv(indio_dev);  in tiadc_channel_init()
328 	indio_dev->num_channels = channels;  in tiadc_channel_init()
348 	indio_dev->channels = chan_array;  in tiadc_channel_init()
353 static void tiadc_channels_remove(struct iio_dev *indio_dev)  in tiadc_channels_remove()  argument
355 	kfree(indio_dev->channels);  in tiadc_channels_remove()
358 static int tiadc_read_raw(struct iio_dev *indio_dev,  in tiadc_read_raw()  argument
362 	struct tiadc_device *adc_dev = iio_priv(indio_dev);  in tiadc_read_raw()
369 	if (iio_buffer_enabled(indio_dev))  in tiadc_read_raw()
460 	struct iio_dev		*indio_dev;  in tiadc_probe()  local
470 	indio_dev = devm_iio_device_alloc(&pdev->dev,  in tiadc_probe()
472 	if (indio_dev == NULL) {  in tiadc_probe()
476 	adc_dev = iio_priv(indio_dev);  in tiadc_probe()
481 	indio_dev->dev.parent = &pdev->dev;  in tiadc_probe()
482 	indio_dev->name = dev_name(&pdev->dev);  in tiadc_probe()
483 	indio_dev->modes = INDIO_DIRECT_MODE;  in tiadc_probe()
484 	indio_dev->info = &tiadc_info;  in tiadc_probe()
486 	tiadc_step_config(indio_dev);  in tiadc_probe()
489 	err = tiadc_channel_init(indio_dev, adc_dev->channels);  in tiadc_probe()
493 	err = tiadc_iio_buffered_hardware_setup(indio_dev,  in tiadc_probe()
503 	err = iio_device_register(indio_dev);  in tiadc_probe()
507 	platform_set_drvdata(pdev, indio_dev);  in tiadc_probe()
512 	tiadc_iio_buffered_hardware_remove(indio_dev);  in tiadc_probe()
514 	tiadc_channels_remove(indio_dev);  in tiadc_probe()
520 	struct iio_dev *indio_dev = platform_get_drvdata(pdev);  in tiadc_remove()  local
521 	struct tiadc_device *adc_dev = iio_priv(indio_dev);  in tiadc_remove()
524 	iio_device_unregister(indio_dev);  in tiadc_remove()
525 	tiadc_iio_buffered_hardware_remove(indio_dev);  in tiadc_remove()
526 	tiadc_channels_remove(indio_dev);  in tiadc_remove()
537 	struct iio_dev *indio_dev = dev_get_drvdata(dev);  in tiadc_suspend()  local
538 	struct tiadc_device *adc_dev = iio_priv(indio_dev);  in tiadc_suspend()
555 	struct iio_dev *indio_dev = dev_get_drvdata(dev);  in tiadc_resume()  local
556 	struct tiadc_device *adc_dev = iio_priv(indio_dev);  in tiadc_resume()
564 	tiadc_step_config(indio_dev);  in tiadc_resume()