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yaml
---
r: 325128
b: refs/heads/master
c: 02baee8
h: refs/heads/master
v: v3
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H Hartley Sweeten authored and Greg Kroah-Hartman committed Sep 11, 2012
1 parent 5b25b56 commit 4bd72b5
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Showing 2 changed files with 17 additions and 43 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: f212a372c2e57fa1157eebdf5b81028426bc527c
refs/heads/master: 02baee8cd8a0465d33231c4ee01f0a572bd1e0ae
58 changes: 16 additions & 42 deletions trunk/drivers/staging/comedi/drivers/adl_pci9111.c
Original file line number Diff line number Diff line change
Expand Up @@ -92,16 +92,6 @@ a multiple of chanlist_len*convert_arg.

#define PCI9111_FIFO_HALF_SIZE 512

#define PCI9111_AI_CHANNEL_NBR 16

#define PCI9111_AI_RESOLUTION 12
#define PCI9111_AI_RESOLUTION_MASK 0x0FFF
#define PCI9111_AI_RESOLUTION_2_CMP_BIT 0x0800

#define PCI9111_HR_AI_RESOLUTION 16
#define PCI9111_HR_AI_RESOLUTION_MASK 0xFFFF
#define PCI9111_HR_AI_RESOLUTION_2_CMP_BIT 0x8000

#define PCI9111_AI_ACQUISITION_PERIOD_MIN_NS 10000

#define PCI9111_RANGE_SETTING_DELAY 10
Expand Down Expand Up @@ -231,22 +221,13 @@ static const struct comedi_lrange pci9111_hr_ai_range = {
struct pci9111_board {
const char *name; /* driver name */
int device_id;
int ai_channel_nbr; /* num of A/D chans */
int ai_resolution; /* resolution of A/D */
int ai_resolution_mask;
const struct comedi_lrange *ai_range_list; /* rangelist for A/D */
unsigned int ai_acquisition_period_min_ns;
};

static const struct pci9111_board pci9111_boards[] = {
{
.name = "pci9111_hr",
.device_id = PCI9111_HR_DEVICE_ID,
.ai_channel_nbr = PCI9111_AI_CHANNEL_NBR,
.ai_resolution = PCI9111_HR_AI_RESOLUTION,
.ai_resolution_mask = PCI9111_HR_AI_RESOLUTION_MASK,
.ai_range_list = &pci9111_hr_ai_range,
.ai_acquisition_period_min_ns = PCI9111_AI_ACQUISITION_PERIOD_MIN_NS}
},
};

/* Private data structure */
Expand Down Expand Up @@ -467,7 +448,6 @@ pci9111_ai_do_cmd_test(struct comedi_device *dev,
int error = 0;
int range, reference;
int i;
struct pci9111_board *board = (struct pci9111_board *)dev->board_ptr;

/* Step 1 : check if trigger are trivialy valid */

Expand Down Expand Up @@ -520,8 +500,8 @@ pci9111_ai_do_cmd_test(struct comedi_device *dev,
}

if ((cmd->convert_src == TRIG_TIMER) &&
(cmd->convert_arg < board->ai_acquisition_period_min_ns)) {
cmd->convert_arg = board->ai_acquisition_period_min_ns;
(cmd->convert_arg < PCI9111_AI_ACQUISITION_PERIOD_MIN_NS)) {
cmd->convert_arg = PCI9111_AI_ACQUISITION_PERIOD_MIN_NS;
error++;
}
if ((cmd->convert_src == TRIG_EXT) && (cmd->convert_arg != 0)) {
Expand All @@ -530,8 +510,8 @@ pci9111_ai_do_cmd_test(struct comedi_device *dev,
}

if ((cmd->scan_begin_src == TRIG_TIMER) &&
(cmd->scan_begin_arg < board->ai_acquisition_period_min_ns)) {
cmd->scan_begin_arg = board->ai_acquisition_period_min_ns;
(cmd->scan_begin_arg < PCI9111_AI_ACQUISITION_PERIOD_MIN_NS)) {
cmd->scan_begin_arg = PCI9111_AI_ACQUISITION_PERIOD_MIN_NS;
error++;
}
if ((cmd->scan_begin_src == TRIG_FOLLOW)
Expand Down Expand Up @@ -1187,23 +1167,17 @@ static int pci9111_attach(struct comedi_device *dev,

s = &dev->subdevices[0];
dev->read_subdev = s;

s->type = COMEDI_SUBD_AI;
s->subdev_flags = SDF_READABLE | SDF_COMMON | SDF_CMD_READ;

/* TODO: Add external multiplexer data */
/* if (devpriv->usemux) { s->n_chan = devpriv->usemux; } */
/* else { s->n_chan = this_board->n_aichan; } */

s->n_chan = board->ai_channel_nbr;
s->maxdata = board->ai_resolution_mask;
s->len_chanlist = board->ai_channel_nbr;
s->range_table = board->ai_range_list;
s->cancel = pci9111_ai_cancel;
s->insn_read = pci9111_ai_insn_read;
s->do_cmdtest = pci9111_ai_do_cmd_test;
s->do_cmd = pci9111_ai_do_cmd;
s->munge = pci9111_ai_munge;
s->type = COMEDI_SUBD_AI;
s->subdev_flags = SDF_READABLE | SDF_COMMON | SDF_CMD_READ;
s->n_chan = 16;
s->maxdata = 0xffff;
s->len_chanlist = 16;
s->range_table = &pci9111_hr_ai_range;
s->cancel = pci9111_ai_cancel;
s->insn_read = pci9111_ai_insn_read;
s->do_cmdtest = pci9111_ai_do_cmd_test;
s->do_cmd = pci9111_ai_do_cmd;
s->munge = pci9111_ai_munge;

s = &dev->subdevices[1];
s->type = COMEDI_SUBD_AO;
Expand Down

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