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Commit a52b53e4 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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staging: comedi: ni_stc.h: add some 'is_{board type}' flags to private data 

The board->reg_type if checked quite often in the ni_mio_common.c code to
handle differences in the PCI devices supported by the ni_pcimio driver.
Simplify the code a bit by adding some 'is_{board type}' bit-field flags
to the private data.
Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: default avatarIan Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent bfb0c28b
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Inline Side-by-side
Showing with 90 additions and 87 deletions
drivers/staging/comedi/drivers/ni_mio_common.c
View file @ a52b53e4
......@@ -958,11 +958,11 @@ static void ni_e_series_enable_second_irq(struct comedi_device *dev,
static void ni_clear_ai_fifo(struct comedi_device *dev)
{
const struct ni_board_struct *board = comedi_board(dev);
struct ni_private *devpriv = dev->private;
static const int timeout = 10000;
int i;
if (board->reg_type == ni_reg_6143) {
if (devpriv->is_6143) {
/* Flush the 6143 data FIFO */
ni_writel(dev, 0x10, AIFIFO_Control_6143);
ni_writel(dev, 0x00, AIFIFO_Control_6143);
......@@ -977,7 +977,7 @@ static void ni_clear_ai_fifo(struct comedi_device *dev)
}
} else {
ni_stc_writew(dev, 1, ADC_FIFO_Clear);
if (board->reg_type == ni_reg_625x) {
if (devpriv->is_625x) {
ni_writeb(dev, 0, M_Offset_Static_AI_Control(0));
ni_writeb(dev, 1, M_Offset_Static_AI_Control(0));
#if 0
......@@ -1140,7 +1140,7 @@ static int ni_ao_wait_for_dma_load(struct comedi_device *dev)
static void ni_ao_fifo_load(struct comedi_device *dev,
struct comedi_subdevice *s, int n)
{
const struct ni_board_struct *board = comedi_board(dev);
struct ni_private *devpriv = dev->private;
struct comedi_async *async = s->async;
struct comedi_cmd *cmd = &async->cmd;
int chan;
......@@ -1158,10 +1158,10 @@ static void ni_ao_fifo_load(struct comedi_device *dev,
range = CR_RANGE(cmd->chanlist[chan]);
if (board->reg_type & ni_reg_6xxx_mask) {
if (devpriv->is_6xxx) {
packed_data = d & 0xffff;
/* 6711 only has 16 bit wide ao fifo */
if (board->reg_type != ni_reg_6711) {
if (!devpriv->is_6711) {
err &= comedi_buf_get(s, &d);
if (err == 0)
break;
......@@ -1224,11 +1224,12 @@ static int ni_ao_prep_fifo(struct comedi_device *dev,
struct comedi_subdevice *s)
{
const struct ni_board_struct *board = comedi_board(dev);
struct ni_private *devpriv = dev->private;
int n;
/* reset fifo */
ni_stc_writew(dev, 1, DAC_FIFO_Clear);
if (board->reg_type & ni_reg_6xxx_mask)
if (devpriv->is_6xxx)
ni_ao_win_outl(dev, 0x6, AO_FIFO_Offset_Load_611x);
/* load some data */
......@@ -1248,12 +1249,11 @@ static int ni_ao_prep_fifo(struct comedi_device *dev,
static void ni_ai_fifo_read(struct comedi_device *dev,
struct comedi_subdevice *s, int n)
{
const struct ni_board_struct *board = comedi_board(dev);
struct ni_private *devpriv = dev->private;
struct comedi_async *async = s->async;
int i;
if (board->reg_type == ni_reg_611x) {
if (devpriv->is_611x) {
unsigned short data[2];
u32 dl;
......@@ -1270,7 +1270,7 @@ static void ni_ai_fifo_read(struct comedi_device *dev,
data[0] = dl & 0xffff;
cfc_write_to_buffer(s, data[0]);
}
} else if (board->reg_type == ni_reg_6143) {
} else if (devpriv->is_6143) {
unsigned short data[2];
u32 dl;
......@@ -1324,7 +1324,6 @@ static void ni_handle_fifo_half_full(struct comedi_device *dev)
*/
static void ni_handle_fifo_dregs(struct comedi_device *dev)
{
const struct ni_board_struct *board = comedi_board(dev);
struct ni_private *devpriv = dev->private;
struct comedi_subdevice *s = dev->read_subdev;
unsigned short data[2];
......@@ -1332,7 +1331,7 @@ static void ni_handle_fifo_dregs(struct comedi_device *dev)
unsigned short fifo_empty;
int i;
if (board->reg_type == ni_reg_611x) {
if (devpriv->is_611x) {
while ((ni_stc_readw(dev, AI_Status_1_Register) &
AI_FIFO_Empty_St) == 0) {
dl = ni_readl(dev, ADC_FIFO_Data_611x);
......@@ -1342,7 +1341,7 @@ static void ni_handle_fifo_dregs(struct comedi_device *dev)
data[1] = (dl & 0xffff);
cfc_write_array_to_buffer(s, data, sizeof(data));
}
} else if (board->reg_type == ni_reg_6143) {
} else if (devpriv->is_6143) {
i = 0;
while (ni_readl(dev, AIFIFO_Status_6143) & 0x04) {
dl = ni_readl(dev, AIFIFO_Data_6143);
......@@ -1388,12 +1387,12 @@ static void ni_handle_fifo_dregs(struct comedi_device *dev)
static void get_last_sample_611x(struct comedi_device *dev)
{
const struct ni_board_struct *board = comedi_board(dev);
struct ni_private *devpriv = dev->private;
struct comedi_subdevice *s = dev->read_subdev;
unsigned short data;
u32 dl;
if (board->reg_type != ni_reg_611x)
if (!devpriv->is_611x)
return;
/* Check if there's a single sample stuck in the FIFO */
......@@ -1406,12 +1405,12 @@ static void get_last_sample_611x(struct comedi_device *dev)
static void get_last_sample_6143(struct comedi_device *dev)
{
const struct ni_board_struct *board = comedi_board(dev);
struct ni_private *devpriv = dev->private;
struct comedi_subdevice *s = dev->read_subdev;
unsigned short data;
u32 dl;
if (board->reg_type != ni_reg_6143)
if (!devpriv->is_6143)
return;
/* Check if there's a single sample stuck in the FIFO */
......@@ -1685,7 +1684,6 @@ static void ni_ai_munge(struct comedi_device *dev, struct comedi_subdevice *s,
static int ni_ai_setup_MITE_dma(struct comedi_device *dev)
{
const struct ni_board_struct *board = comedi_board(dev);
struct ni_private *devpriv = dev->private;
struct comedi_subdevice *s = dev->read_subdev;
int retval;
......@@ -1705,18 +1703,13 @@ static int ni_ai_setup_MITE_dma(struct comedi_device *dev)
return -EIO;
}
switch (board->reg_type) {
case ni_reg_611x:
case ni_reg_6143:
if (devpriv->is_611x || devpriv->is_6143)
mite_prep_dma(devpriv->ai_mite_chan, 32, 16);
break;
case ni_reg_628x:
else if (devpriv->is_628x)
mite_prep_dma(devpriv->ai_mite_chan, 32, 32);
break;
default:
else
mite_prep_dma(devpriv->ai_mite_chan, 16, 16);
break;
}
/*start the MITE */
mite_dma_arm(devpriv->ai_mite_chan);
spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags);
......@@ -1726,7 +1719,6 @@ static int ni_ai_setup_MITE_dma(struct comedi_device *dev)
static int ni_ao_setup_MITE_dma(struct comedi_device *dev)
{
const struct ni_board_struct *board = comedi_board(dev);
struct ni_private *devpriv = dev->private;
struct comedi_subdevice *s = dev->write_subdev;
int retval;
......@@ -1741,7 +1733,7 @@ static int ni_ao_setup_MITE_dma(struct comedi_device *dev)
spin_lock_irqsave(&devpriv->mite_channel_lock, flags);
if (devpriv->ao_mite_chan) {
if (board->reg_type & (ni_reg_611x | ni_reg_6713)) {
if (devpriv->is_611x || devpriv->is_6713) {
mite_prep_dma(devpriv->ao_mite_chan, 32, 32);
} else {
/* doing 32 instead of 16 bit wide transfers from memory
......@@ -1766,7 +1758,7 @@ static int ni_ao_setup_MITE_dma(struct comedi_device *dev)
static int ni_ai_reset(struct comedi_device *dev, struct comedi_subdevice *s)
{
const struct ni_board_struct *board = comedi_board(dev);
struct ni_private *devpriv = dev->private;
ni_release_ai_mite_channel(dev);
/* ai configuration */
......@@ -1781,7 +1773,7 @@ static int ni_ai_reset(struct comedi_device *dev, struct comedi_subdevice *s)
ni_clear_ai_fifo(dev);
if (board->reg_type != ni_reg_6143)
if (!devpriv->is_6143)
ni_writeb(dev, 0, Misc_Command);
ni_stc_writew(dev, AI_Disarm, AI_Command_1_Register); /* reset pulses */
......@@ -1791,7 +1783,7 @@ static int ni_ai_reset(struct comedi_device *dev, struct comedi_subdevice *s)
ni_stc_writew(dev, 0x0000, AI_Mode_2_Register);
/* generate FIFO interrupts on non-empty */
ni_stc_writew(dev, (0 << 6) | 0x0000, AI_Mode_3_Register);
if (board->reg_type == ni_reg_611x) {
if (devpriv->is_611x) {
ni_stc_writew(dev,
AI_SHIFTIN_Pulse_Width |
AI_SOC_Polarity |
......@@ -1805,7 +1797,7 @@ static int ni_ai_reset(struct comedi_device *dev, struct comedi_subdevice *s)
AI_CONVERT_Output_Select
(AI_CONVERT_Output_Enable_High),
AI_Output_Control_Register);
} else if (board->reg_type == ni_reg_6143) {
} else if (devpriv->is_6143) {
ni_stc_writew(dev, AI_SHIFTIN_Pulse_Width |
AI_SOC_Polarity |
AI_LOCALMUX_CLK_Pulse_Width,
......@@ -1831,7 +1823,7 @@ static int ni_ai_reset(struct comedi_device *dev, struct comedi_subdevice *s)
AI_EXTMUX_CLK_Output_Select(0) |
AI_LOCALMUX_CLK_Output_Select(2) |
AI_SC_TC_Output_Select(3);
if (board->reg_type == ni_reg_622x)
if (devpriv->is_622x)
ai_output_control_bits |=
AI_CONVERT_Output_Select
(AI_CONVERT_Output_Enable_High);
......@@ -2022,8 +2014,7 @@ static void ni_load_channelgain_list(struct comedi_device *dev,
ni_m_series_load_channelgain_list(dev, n_chan, list);
return;
}
if (n_chan == 1 && (board->reg_type != ni_reg_611x)
&& (board->reg_type != ni_reg_6143)) {
if (n_chan == 1 && !devpriv->is_611x && !devpriv->is_6143) {
if (devpriv->changain_state
&& devpriv->changain_spec == list[0]) {
/* ready to go. */
......@@ -2038,7 +2029,7 @@ static void ni_load_channelgain_list(struct comedi_device *dev,
ni_stc_writew(dev, 1, Configuration_Memory_Clear);
/* Set up Calibration mode if required */
if (board->reg_type == ni_reg_6143) {
if (devpriv->is_6143) {
if ((list[0] & CR_ALT_SOURCE)
&& !devpriv->ai_calib_source_enabled) {
/* Strobe Relay enable bit */
......@@ -2064,8 +2055,7 @@ static void ni_load_channelgain_list(struct comedi_device *dev,
offset = 1 << (board->adbits - 1);
for (i = 0; i < n_chan; i++) {
if ((board->reg_type != ni_reg_6143)
&& (list[i] & CR_ALT_SOURCE)) {
if (!devpriv->is_6143 && (list[i] & CR_ALT_SOURCE)) {
chan = devpriv->ai_calib_source;
} else {
chan = CR_CHAN(list[i]);
......@@ -2076,20 +2066,20 @@ static void ni_load_channelgain_list(struct comedi_device *dev,
/* fix the external/internal range differences */
range = ni_gainlkup[board->gainlkup][range];
if (board->reg_type == ni_reg_611x)
if (devpriv->is_611x)
devpriv->ai_offset[i] = offset;
else
devpriv->ai_offset[i] = (range & 0x100) ? 0 : offset;
hi = 0;
if ((list[i] & CR_ALT_SOURCE)) {
if (board->reg_type == ni_reg_611x)
if (devpriv->is_611x)
ni_writew(dev, CR_CHAN(list[i]) & 0x0003,
Calibration_Channel_Select_611x);
} else {
if (board->reg_type == ni_reg_611x)
if (devpriv->is_611x)
aref = AREF_DIFF;
else if (board->reg_type == ni_reg_6143)
else if (devpriv->is_6143)
aref = AREF_OTHER;
switch (aref) {
case AREF_DIFF:
......@@ -2109,7 +2099,7 @@ static void ni_load_channelgain_list(struct comedi_device *dev,
ni_writew(dev, hi, Configuration_Memory_High);
if (board->reg_type != ni_reg_6143) {
if (!devpriv->is_6143) {
lo = range;
if (i == n_chan - 1)
lo |= AI_LAST_CHANNEL;
......@@ -2121,10 +2111,8 @@ static void ni_load_channelgain_list(struct comedi_device *dev,
}
/* prime the channel/gain list */
if ((board->reg_type != ni_reg_611x)
&& (board->reg_type != ni_reg_6143)) {
if (!devpriv->is_611x && !devpriv->is_6143)
ni_prime_channelgain_list(dev);
}
}
static int ni_ai_insn_read(struct comedi_device *dev,
......@@ -2145,7 +2133,7 @@ static int ni_ai_insn_read(struct comedi_device *dev,
ni_clear_ai_fifo(dev);
signbits = devpriv->ai_offset[0];
if (board->reg_type == ni_reg_611x) {
if (devpriv->is_611x) {
for (n = 0; n < num_adc_stages_611x; n++) {
ni_stc_writew(dev, AI_CONVERT_Pulse,
AI_Command_1_Register);
......@@ -2178,7 +2166,7 @@ static int ni_ai_insn_read(struct comedi_device *dev,
d += signbits;
data[n] = d;
}
} else if (board->reg_type == ni_reg_6143) {
} else if (devpriv->is_6143) {
for (n = 0; n < insn->n; n++) {
ni_stc_writew(dev, AI_CONVERT_Pulse,
AI_Command_1_Register);
......@@ -2261,17 +2249,13 @@ static unsigned ni_min_ai_scan_period_ns(struct comedi_device *dev,
unsigned num_channels)
{
const struct ni_board_struct *board = comedi_board(dev);
struct ni_private *devpriv = dev->private;
switch (board->reg_type) {
case ni_reg_611x:
case ni_reg_6143:
/* simultaneously-sampled inputs */
if (devpriv->is_611x || devpriv->is_6143)
return board->ai_speed;
break;
default:
/* multiplexed inputs */
break;
}
return board->ai_speed * num_channels;
}
......@@ -2295,8 +2279,7 @@ static int ni_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
TRIG_TIMER | TRIG_EXT);
sources = TRIG_TIMER | TRIG_EXT;
if (board->reg_type == ni_reg_611x ||
board->reg_type == ni_reg_6143)
if (devpriv->is_611x || devpriv->is_6143)
sources |= TRIG_NOW;
err |= cfc_check_trigger_src(&cmd->convert_src, sources);
......@@ -2353,8 +2336,7 @@ static int ni_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
}
if (cmd->convert_src == TRIG_TIMER) {
if ((board->reg_type == ni_reg_611x)
|| (board->reg_type == ni_reg_6143)) {
if (devpriv->is_611x || devpriv->is_6143) {
err |= cfc_check_trigger_arg_is(&cmd->convert_arg, 0);
} else {
err |= cfc_check_trigger_arg_min(&cmd->convert_arg,
......@@ -2379,7 +2361,7 @@ static int ni_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
if (cmd->stop_src == TRIG_COUNT) {
unsigned int max_count = 0x01000000;
if (board->reg_type == ni_reg_611x)
if (devpriv->is_611x)
max_count -= num_adc_stages_611x;
err |= cfc_check_trigger_arg_max(&cmd->stop_arg, max_count);
err |= cfc_check_trigger_arg_min(&cmd->stop_arg, 1);
......@@ -2405,8 +2387,7 @@ static int ni_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
err++;
}
if (cmd->convert_src == TRIG_TIMER) {
if ((board->reg_type != ni_reg_611x)
&& (board->reg_type != ni_reg_6143)) {
if (!devpriv->is_611x && !devpriv->is_6143) {
tmp = cmd->convert_arg;
cmd->convert_arg =
ni_timer_to_ns(dev, ni_ns_to_timer(dev,
......@@ -2451,7 +2432,6 @@ static int ni_ai_inttrig(struct comedi_device *dev,
static int ni_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
{
const struct ni_board_struct *board = comedi_board(dev);
struct ni_private *devpriv = dev->private;
const struct comedi_cmd *cmd = &s->async->cmd;
int timer;
......@@ -2507,8 +2487,7 @@ static int ni_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
mode2 &= ~AI_SC_Reload_Mode;
ni_stc_writew(dev, mode2, AI_Mode_2_Register);
if (cmd->chanlist_len == 1 || (board->reg_type == ni_reg_611x)
|| (board->reg_type == ni_reg_6143)) {
if (cmd->chanlist_len == 1 || devpriv->is_611x || devpriv->is_6143) {
start_stop_select |= AI_STOP_Polarity;
start_stop_select |= AI_STOP_Select(31); /* logic low */
start_stop_select |= AI_STOP_Sync;
......@@ -2522,7 +2501,7 @@ static int ni_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
case TRIG_COUNT:
stop_count = cmd->stop_arg - 1;
if (board->reg_type == ni_reg_611x) {
if (devpriv->is_611x) {
/* have to take 3 stage adc pipeline into account */
stop_count += num_adc_stages_611x;
}
......@@ -2857,7 +2836,6 @@ static int ni_ai_insn_config(struct comedi_device *dev,
struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data)
{
const struct ni_board_struct *board = comedi_board(dev);
struct ni_private *devpriv = dev->private;
if (insn->n < 1)
......@@ -2875,7 +2853,7 @@ static int ni_ai_insn_config(struct comedi_device *dev,
return -EINVAL;
}
devpriv->ai_calib_source = data[1];
} else if (board->reg_type == ni_reg_6143) {
} else if (devpriv->is_6143) {
unsigned int calib_source;
calib_source = data[1] & 0xf;
......@@ -2895,7 +2873,7 @@ static int ni_ai_insn_config(struct comedi_device *dev,
if (calib_source >= 8)
return -EINVAL;
devpriv->ai_calib_source = calib_source;
if (board->reg_type == ni_reg_611x) {
if (devpriv->is_611x) {
ni_writeb(dev, calib_source_adjust,
Cal_Gain_Select_611x);
}
......@@ -3182,7 +3160,6 @@ static int ni_ao_inttrig(struct comedi_device *dev,
struct comedi_subdevice *s,
unsigned int trig_num)
{
const struct ni_board_struct *board __maybe_unused = comedi_board(dev);
struct ni_private *devpriv = dev->private;
struct comedi_cmd *cmd = &s->async->cmd;
int ret;
......@@ -3203,7 +3180,7 @@ static int ni_ao_inttrig(struct comedi_device *dev,
interrupt_b_bits = AO_Error_Interrupt_Enable;
#ifdef PCIDMA
ni_stc_writew(dev, 1, DAC_FIFO_Clear);
if (board->reg_type & ni_reg_6xxx_mask)
if (devpriv->is_6xxx)
ni_ao_win_outl(dev, 0x6, AO_FIFO_Offset_Load_611x);
ret = ni_ao_setup_MITE_dma(dev);
if (ret)
......@@ -3271,7 +3248,7 @@ static int ni_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
ni_stc_writew(dev, AO_Disarm, AO_Command_1_Register);
if (board->reg_type & ni_reg_6xxx_mask) {
if (devpriv->is_6xxx) {
ni_ao_win_outw(dev, CLEAR_WG, AO_Misc_611x);
bits = 0;
......@@ -3397,8 +3374,7 @@ static int ni_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
unsigned bits;
devpriv->ao_mode1 &= ~AO_Multiple_Channels;
bits = AO_UPDATE_Output_Select(AO_Update_Output_High_Z);
if (devpriv->is_m_series ||
board->reg_type & ni_reg_6xxx_mask) {
if (devpriv->is_m_series || devpriv->is_6xxx) {
bits |= AO_Number_Of_Channels(0);
} else {
bits |=
......@@ -3541,7 +3517,6 @@ static int ni_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
static int ni_ao_reset(struct comedi_device *dev, struct comedi_subdevice *s)
{
const struct ni_board_struct *board = comedi_board(dev);
struct ni_private *devpriv = dev->private;
ni_release_ao_mite_channel(dev);
......@@ -3571,7 +3546,7 @@ static int ni_ao_reset(struct comedi_device *dev, struct comedi_subdevice *s)
devpriv->ao_trigger_select = 0;
ni_stc_writew(dev, devpriv->ao_trigger_select,
AO_Trigger_Select_Register);
if (board->reg_type & ni_reg_6xxx_mask) {
if (devpriv->is_6xxx) {
unsigned immediate_bits = 0;
unsigned i;
for (i = 0; i < s->n_chan; ++i)
......@@ -5656,7 +5631,7 @@ static int ni_E_init(struct comedi_device *dev,
s->type = COMEDI_SUBD_AI;
s->subdev_flags =
SDF_READABLE | SDF_DIFF | SDF_DITHER | SDF_CMD_READ;
if (board->reg_type != ni_reg_611x)
if (!devpriv->is_611x)
s->subdev_flags |= SDF_GROUND | SDF_COMMON | SDF_OTHER;
if (board->adbits > 16)
s->subdev_flags |= SDF_LSAMPL;
......@@ -5692,7 +5667,7 @@ static int ni_E_init(struct comedi_device *dev,
s->maxdata = (1 << board->aobits) - 1;
s->range_table = board->ao_range_table;
s->insn_read = &ni_ao_insn_read;
if (board->reg_type & ni_reg_6xxx_mask)
if (devpriv->is_6xxx)
s->insn_write = &ni_ao_insn_write_671x;
else
s->insn_write = &ni_ao_insn_write;
......@@ -5715,7 +5690,7 @@ static int ni_E_init(struct comedi_device *dev,
} else {
s->type = COMEDI_SUBD_UNUSED;
}
if ((board->reg_type & ni_reg_67xx_mask))
if (devpriv->is_67xx)
init_ao_67xx(dev, s);
/* digital i/o subdevice */
......@@ -5773,7 +5748,7 @@ static int ni_E_init(struct comedi_device *dev,
s->n_chan = 1;
s->maxdata = 0;
ni_writel(dev, 0x0, M_Offset_Cal_PWM);
} else if (board->reg_type == ni_reg_6143) {
} else if (devpriv->is_6143) {
/* internal PWM analog output used for AI nonlinearity calibration */
s->subdev_flags = SDF_INTERNAL;
s->insn_config = &ni_6143_pwm_config;
......@@ -5822,7 +5797,7 @@ static int ni_E_init(struct comedi_device *dev,
/* cs5529 calibration adc */
s = &dev->subdevices[NI_CS5529_CALIBRATION_SUBDEV];
if (board->reg_type & ni_reg_67xx_mask) {
if (devpriv->is_67xx) {
s->type = COMEDI_SUBD_AI;
s->subdev_flags = SDF_READABLE | SDF_DIFF | SDF_INTERNAL;
/* one channel for each analog output channel */
......@@ -5909,7 +5884,7 @@ static int ni_E_init(struct comedi_device *dev,
/* ai configuration */
s = &dev->subdevices[NI_AI_SUBDEV];
ni_ai_reset(dev, s);
if ((board->reg_type & ni_reg_6xxx_mask) == 0) {
if (!devpriv->is_6xxx) {
/* BEAM is this needed for PCI-6143 ?? */
devpriv->clock_and_fout =
Slow_Internal_Time_Divide_By_2 |
......@@ -5943,7 +5918,7 @@ static int ni_E_init(struct comedi_device *dev,
ni_writeb(dev, devpriv->ai_ao_select_reg, AI_AO_Select);
ni_writeb(dev, devpriv->g0_g1_select_reg, G0_G1_Select);
if (board->reg_type & ni_reg_6xxx_mask) {
if (devpriv->is_6xxx) {
ni_writeb(dev, 0, Magic_611x);
} else if (devpriv->is_m_series) {
int channel;
......
drivers/staging/comedi/drivers/ni_pcimio.c
View file @ a52b53e4
......@@ -1209,6 +1209,24 @@ static int pcimio_auto_attach(struct comedi_device *dev,
if (board->reg_type & ni_reg_m_series_mask)
devpriv->is_m_series = 1;
if (board->reg_type & ni_reg_6xxx_mask)
devpriv->is_6xxx = 1;
if (board->reg_type == ni_reg_611x)
devpriv->is_611x = 1;
if (board->reg_type == ni_reg_6143)
devpriv->is_6143 = 1;
if (board->reg_type == ni_reg_622x)
devpriv->is_622x = 1;
if (board->reg_type == ni_reg_625x)
devpriv->is_625x = 1;
if (board->reg_type == ni_reg_628x)
devpriv->is_628x = 1;
if (board->reg_type & ni_reg_67xx_mask)
devpriv->is_67xx = 1;
if (board->reg_type == ni_reg_6711)
devpriv->is_6711 = 1;
if (board->reg_type == ni_reg_6713)
devpriv->is_6713 = 1;
ret = mite_setup(devpriv->mite);
if (ret < 0) {
......@@ -1234,7 +1252,7 @@ static int pcimio_auto_attach(struct comedi_device *dev,
if (devpriv->is_m_series)
m_series_init_eeprom_buffer(dev);
if (board->reg_type == ni_reg_6143)
if (devpriv->is_6143)
init_6143(dev);
irq = pcidev->irq;
......
drivers/staging/comedi/drivers/ni_stc.h
View file @ a52b53e4
......@@ -1491,7 +1491,17 @@ struct ni_private {
struct mite_dma_descriptor_ring *cdo_mite_ring;
struct mite_dma_descriptor_ring *gpct_mite_ring[NUM_GPCT];
/* ni_pcimio board type flags (based on the boardinfo reg_type) */
unsigned int is_m_series:1;
unsigned int is_6xxx:1;
unsigned int is_611x:1;
unsigned int is_6143:1;
unsigned int is_622x:1;
unsigned int is_625x:1;
unsigned int is_628x:1;
unsigned int is_67xx:1;
unsigned int is_6711:1;
unsigned int is_6713:1;
};
#endif /* _COMEDI_NI_STC_H */
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