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Searched refs:last_chan (Results 1 – 13 of 13) sorted by relevance

/Linux-v4.19/drivers/i2c/muxes/
Di2c-mux-mlxcpld.c52 u8 last_chan; member
112 if (data->last_chan != regval) { in mlxcpld_mux_select_chan()
114 data->last_chan = err < 0 ? 0 : regval; in mlxcpld_mux_select_chan()
126 data->last_chan = 0; in mlxcpld_mux_deselect()
128 return mlxcpld_mux_reg_write(muxc->parent, client, data->last_chan); in mlxcpld_mux_deselect()
157 data->last_chan = 0; /* force the first selection */ in mlxcpld_mux_probe()
Di2c-mux-pca954x.c87 u8 last_chan; /* last register value */ member
245 if (data->last_chan != regval) { in pca954x_select_chan()
247 data->last_chan = ret < 0 ? 0 : regval; in pca954x_select_chan()
262 data->last_chan = 0; in pca954x_deselect_mux()
263 return pca954x_reg_write(muxc->parent, client, data->last_chan); in pca954x_deselect_mux()
414 data->last_chan = 0; /* force the first selection */ in pca954x_probe()
482 data->last_chan = 0; in pca954x_resume()
/Linux-v4.19/drivers/staging/comedi/drivers/
Dpcl816.c146 unsigned int last_chan) in pcl816_ai_set_chan_scan() argument
148 outb(PCL816_MUX_SCAN(first_chan, last_chan), in pcl816_ai_set_chan_scan()
157 unsigned int last_chan; in pcl816_ai_setup_chanlist() local
163 last_chan = CR_CHAN(chanlist[i]); in pcl816_ai_setup_chanlist()
166 pcl816_ai_set_chan_range(dev, last_chan, range); in pcl816_ai_setup_chanlist()
171 pcl816_ai_set_chan_scan(dev, first_chan, last_chan); in pcl816_ai_setup_chanlist()
Dpcl818.c335 unsigned int last_chan) in pcl818_ai_set_chan_scan() argument
337 outb(PCL818_MUX_SCAN(first_chan, last_chan), in pcl818_ai_set_chan_scan()
347 unsigned int last_chan; in pcl818_ai_setup_chanlist() local
356 last_chan = CR_CHAN(chanlist[i]); in pcl818_ai_setup_chanlist()
359 devpriv->act_chanlist[i] = last_chan; in pcl818_ai_setup_chanlist()
361 pcl818_ai_set_chan_range(dev, last_chan, range); in pcl818_ai_setup_chanlist()
366 pcl818_ai_set_chan_scan(dev, first_chan, last_chan); in pcl818_ai_setup_chanlist()
Ddas16.c536 unsigned int last_chan, in das16_ai_set_mux_range() argument
542 outb(first_chan | (last_chan << 4), dev->iobase + DAS16_MUX_REG); in das16_ai_set_mux_range()
702 unsigned int last_chan = CR_CHAN(cmd->chanlist[cmd->chanlist_len - 1]); in das16_cmd_exec() local
717 das16_ai_set_mux_range(dev, first_chan, last_chan, range); in das16_cmd_exec()
Ddmm32at.c165 unsigned int last_chan = (chan + nchan - 1) % s->n_chan; in dmm32at_ai_set_chanspec() local
174 outb(last_chan, dev->iobase + DMM32AT_AI_HI_CHAN_REG); in dmm32at_ai_set_chanspec()
Dadl_pci9111.c341 unsigned int last_chan = CR_CHAN(cmd->chanlist[cmd->chanlist_len - 1]); in pci9111_ai_do_cmd() local
352 outb(last_chan, dev->iobase + PCI9111_AI_CHANNEL_REG); in pci9111_ai_do_cmd()
Dadv_pci1710.c255 unsigned int last_chan = CR_CHAN(chanlist[seglen - 1]); in pci1710_ai_setup_chanlist() local
283 PCI171X_MUX_CHANH(last_chan); in pci1710_ai_setup_chanlist()
/Linux-v4.19/drivers/staging/mt7621-dma/
Dralink-gdma.c718 static unsigned int last_chan; in gdma_dma_tasklet() local
722 i = last_chan; in gdma_dma_tasklet()
732 last_chan = i; in gdma_dma_tasklet()
749 } while (i != last_chan); in gdma_dma_tasklet()
/Linux-v4.19/drivers/crypto/
Dtalitos.h140 atomic_t last_chan ____cacheline_aligned;
Dtalitos.c3015 ctx->ch = atomic_inc_return(&priv->last_chan) & in talitos_init_common()
/Linux-v4.19/drivers/scsi/
Dgdth.h450 u8 last_chan; /* last channel number */ member
Dgdth.c1670 iocr->hdr.last_chan = MAXBUS-1; in gdth_search_drives()
1744 ioc->hdr.last_chan = MAXBUS-1; in gdth_search_drives()