Lines Matching refs:devpriv
53 struct labpc_private *devpriv = dev->private;
54 struct comedi_isadma_desc *desc = &devpriv->dma->desc[0];
61 devpriv->count * sample_size < desc->size)
62 desc->size = devpriv->count * sample_size;
67 devpriv->cmd3 |= (CMD3_DMAEN | CMD3_DMATCINTEN);
73 struct labpc_private *devpriv = dev->private;
74 struct comedi_isadma_desc *desc = &devpriv->dma->desc[0];
96 if (devpriv->count <= nsamples) {
97 nsamples = devpriv->count;
100 leftover = devpriv->count - nsamples;
104 devpriv->count -= nsamples;
116 struct labpc_private *devpriv = dev->private;
117 struct comedi_isadma_desc *desc = &devpriv->dma->desc[0];
125 devpriv->write_byte(dev, 0x1, DMATC_CLEAR_REG);
131 struct labpc_private *devpriv = dev->private;
137 if (devpriv->stat1 & STAT1_GATA0 ||
138 (board->is_labpc1200 && devpriv->stat2 & STAT2_OUTA1))
145 struct labpc_private *devpriv = dev->private;
152 devpriv->dma = comedi_isadma_alloc(dev, 1, dma_chan, dma_chan,
160 struct labpc_private *devpriv = dev->private;
162 if (devpriv)
163 comedi_isadma_free(devpriv->dma);