--- /dev/null
+/*
+ comedi/drivers/ni_pcimio.c
+ Hardware driver for NI PCI-MIO E series cards
+
+ COMEDI - Linux Control and Measurement Device Interface
+ Copyright (C) 1997-8 David A. Schleef <ds@schleef.org>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+/*
+Driver: ni_pcimio
+Description: National Instruments PCI-MIO-E series and M series (all boards)
+Author: ds, John Hallen, Frank Mori Hess, Rolf Mueller, Herbert Peremans,
+ Herman Bruyninckx, Terry Barnaby
+Status: works
+Devices: [National Instruments] PCI-MIO-16XE-50 (ni_pcimio),
+ PCI-MIO-16XE-10, PXI-6030E, PCI-MIO-16E-1, PCI-MIO-16E-4, PCI-6014, PCI-6040E,
+ PXI-6040E, PCI-6030E, PCI-6031E, PCI-6032E, PCI-6033E, PCI-6071E, PCI-6023E,
+ PCI-6024E, PCI-6025E, PXI-6025E, PCI-6034E, PCI-6035E, PCI-6052E,
+ PCI-6110, PCI-6111, PCI-6220, PCI-6221, PCI-6224, PCI-6225, PCI-6229,
+ PCI-6250, PCI-6251, PCIe-6251, PCI-6254, PCI-6259, PCIe-6259,
+ PCI-6280, PCI-6281, PXI-6281, PCI-6284, PCI-6289,
+ PCI-6711, PXI-6711, PCI-6713, PXI-6713,
+ PXI-6071E, PCI-6070E, PXI-6070E,
+ PXI-6052E, PCI-6036E, PCI-6731, PCI-6733, PXI-6733,
+ PCI-6143, PXI-6143
+Updated: Wed Nov 29 10:30:36 EST 2006
+
+These boards are almost identical to the AT-MIO E series, except that
+they use the PCI bus instead of ISA (i.e., AT). See the notes for
+the ni_atmio.o driver for additional information about these boards.
+
+Autocalibration is supported on many of the devices, using the
+comedi_calibrate (or comedi_soft_calibrate for m-series) utility.
+M-Series boards do analog input and analog output calibration entirely
+in software. The software calibration corrects
+the analog input for offset, gain and
+nonlinearity. The analog outputs are corrected for offset and gain.
+See the comedilib documentation on comedi_get_softcal_converter() for
+more information.
+
+By default, the driver uses DMA to transfer analog input data to
+memory. When DMA is enabled, not all triggering features are
+supported.
+
+Digital I/O may not work on 673x.
+
+Note that the PCI-6143 is a simultaineous sampling device with 8 convertors.
+With this board all of the convertors perform one simultaineous sample during
+a scan interval. The period for a scan is used for the convert time in a
+Comedi cmd. The convert trigger source is normally set to TRIG_NOW by default.
+
+The RTSI trigger bus is supported on these cards on
+subdevice 10. See the comedilib documentation for details.
+
+Information (number of channels, bits, etc.) for some devices may be
+incorrect. Please check this and submit a bug if there are problems
+for your device.
+
+SCXI is probably broken for m-series boards.
+
+Bugs:
+ - When DMA is enabled, COMEDI_EV_CONVERT does
+ not work correctly.
+
+*/
+/*
+ The PCI-MIO E series driver was originally written by
+ Tomasz Motylewski <...>, and ported to comedi by ds.
+
+ References:
+
+ 341079b.pdf PCI E Series Register-Level Programmer Manual
+ 340934b.pdf DAQ-STC reference manual
+
+ 322080b.pdf 6711/6713/6715 User Manual
+
+ 320945c.pdf PCI E Series User Manual
+ 322138a.pdf PCI-6052E and DAQPad-6052E User Manual
+
+ ISSUES:
+
+ need to deal with external reference for DAC, and other DAC
+ properties in board properties
+
+ deal with at-mio-16de-10 revision D to N changes, etc.
+
+ need to add other CALDAC type
+
+ need to slow down DAC loading. I don't trust NI's claim that
+ two writes to the PCI bus slows IO enough. I would prefer to
+ use comedi_udelay(). Timing specs: (clock)
+ AD8522 30ns
+ DAC8043 120ns
+ DAC8800 60ns
+ MB88341 ?
+
+*/
+
+#include "../comedidev.h"
+
+#include <linux/delay.h>
+
+#include "ni_stc.h"
+#include "mite.h"
+
+//#define PCI_DEBUG
+
+#define PCIDMA
+
+#define PCIMIO 1
+#undef ATMIO
+
+#define MAX_N_CALDACS (16+16+2)
+
+#define DRV_NAME "ni_pcimio"
+
+/* The following two tables must be in the same order */
+static DEFINE_PCI_DEVICE_TABLE(ni_pci_table) = {
+ {PCI_VENDOR_ID_NATINST, 0x0162, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x1170, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x1180, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x1190, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x11b0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x11c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x11d0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x1270, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x1330, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x1340, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x1350, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x14e0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x14f0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x1580, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x15b0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x1880, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x1870, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x18b0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x18c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x2410, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x2420, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x2430, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x2890, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x28c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x2a60, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x2a70, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x2a80, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x2ab0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x2b80, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x2b90, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x2c80, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x2ca0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x70aa, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x70ab, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x70ac, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x70af, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x70b0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x70b4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x70b6, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x70b7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x70b8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x70bc, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x70bd, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x70bf, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x70c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x70f2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x710d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x716c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x717f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x71bc, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {PCI_VENDOR_ID_NATINST, 0x717d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {0}
+};
+
+MODULE_DEVICE_TABLE(pci, ni_pci_table);
+
+/* These are not all the possible ao ranges for 628x boards.
+ They can do OFFSET +- REFERENCE where OFFSET can be
+ 0V, 5V, APFI<0,1>, or AO<0...3> and RANGE can
+ be 10V, 5V, 2V, 1V, APFI<0,1>, AO<0...3>. That's
+ 63 different possibilities. An AO channel
+ can not act as it's own OFFSET or REFERENCE.
+*/
+static const comedi_lrange range_ni_M_628x_ao = { 8, {
+ RANGE(-10, 10),
+ RANGE(-5, 5),
+ RANGE(-2, 2),
+ RANGE(-1, 1),
+ RANGE(-5, 15),
+ RANGE(0, 10),
+ RANGE(3, 7),
+ RANGE(4, 6),
+ RANGE_ext(-1, 1)
+ }
+};
+static const comedi_lrange range_ni_M_625x_ao = { 3, {
+ RANGE(-10, 10),
+ RANGE(-5, 5),
+ RANGE_ext(-1, 1)
+ }
+};
+static const comedi_lrange range_ni_M_622x_ao = { 1, {
+ RANGE(-10, 10),
+ }
+};
+
+static const ni_board ni_boards[] = {
+ {
+ .device_id = 0x0162, // NI also says 0x1620. typo?
+ .name = "pci-mio-16xe-50",
+ .n_adchan = 16,
+ .adbits = 16,
+ .ai_fifo_depth = 2048,
+ .alwaysdither = 1,
+ .gainlkup = ai_gain_8,
+ .ai_speed = 50000,
+ .n_aochan = 2,
+ .aobits = 12,
+ .ao_fifo_depth = 0,
+ .ao_range_table = &range_bipolar10,
+ .ao_unipolar = 0,
+ .ao_speed = 50000,
+ .num_p0_dio_channels = 8,
+ .caldac = {dac8800, dac8043},
+ .has_8255 = 0,
+ },
+ {
+ .device_id = 0x1170,
+ .name = "pci-mio-16xe-10", // aka pci-6030E
+ .n_adchan = 16,
+ .adbits = 16,
+ .ai_fifo_depth = 512,
+ .alwaysdither = 1,
+ .gainlkup = ai_gain_14,
+ .ai_speed = 10000,
+ .n_aochan = 2,
+ .aobits = 16,
+ .ao_fifo_depth = 2048,
+ .ao_range_table = &range_ni_E_ao_ext,
+ .ao_unipolar = 1,
+ .ao_speed = 10000,
+ .num_p0_dio_channels = 8,
+ .caldac = {dac8800, dac8043, ad8522},
+ .has_8255 = 0,
+ },
+ {
+ .device_id = 0x28c0,
+ .name = "pci-6014",
+ .n_adchan = 16,
+ .adbits = 16,
+ .ai_fifo_depth = 512,
+ .alwaysdither = 1,
+ .gainlkup = ai_gain_4,
+ .ai_speed = 5000,
+ .n_aochan = 2,
+ .aobits = 16,
+ .ao_fifo_depth = 0,
+ .ao_range_table = &range_bipolar10,
+ .ao_unipolar = 0,
+ .ao_speed = 100000,
+ .num_p0_dio_channels = 8,
+ .caldac = {ad8804_debug},
+ .has_8255 = 0,
+ },
+ {
+ .device_id = 0x11d0,
+ .name = "pxi-6030e",
+ .n_adchan = 16,
+ .adbits = 16,
+ .ai_fifo_depth = 512,
+ .alwaysdither = 1,
+ .gainlkup = ai_gain_14,
+ .ai_speed = 10000,
+ .n_aochan = 2,
+ .aobits = 16,
+ .ao_fifo_depth = 2048,
+ .ao_range_table = &range_ni_E_ao_ext,
+ .ao_unipolar = 1,
+ .ao_speed = 10000,
+ .num_p0_dio_channels = 8,
+ .caldac = {dac8800, dac8043, ad8522},
+ .has_8255 = 0,
+ },
+ {
+ .device_id = 0x1180,
+ .name = "pci-mio-16e-1", /* aka pci-6070e */
+ .n_adchan = 16,
+ .adbits = 12,
+ .ai_fifo_depth = 512,
+ .alwaysdither = 0,
+ .gainlkup = ai_gain_16,
+ .ai_speed = 800,
+ .n_aochan = 2,
+ .aobits = 12,
+ .ao_fifo_depth = 2048,
+ .ao_range_table = &range_ni_E_ao_ext,
+ .ao_unipolar = 1,
+ .ao_speed = 1000,
+ .num_p0_dio_channels = 8,
+ .caldac = {mb88341},
+ .has_8255 = 0,
+ },
+ {
+ .device_id = 0x1190,
+ .name = "pci-mio-16e-4", /* aka pci-6040e */
+ .n_adchan = 16,
+ .adbits = 12,
+ .ai_fifo_depth = 512,
+ .alwaysdither = 0,
+ .gainlkup = ai_gain_16,
+ /* Note: there have been reported problems with full speed
+ * on this board */
+ .ai_speed = 2000,
+ .n_aochan = 2,
+ .aobits = 12,
+ .ao_fifo_depth = 512,
+ .ao_range_table = &range_ni_E_ao_ext,
+ .ao_unipolar = 1,
+ .ao_speed = 1000,
+ .num_p0_dio_channels = 8,
+ .caldac = {ad8804_debug}, // doc says mb88341
+ .has_8255 = 0,
+ },
+ {
+ .device_id = 0x11c0,
+ .name = "pxi-6040e",
+ .n_adchan = 16,
+ .adbits = 12,
+ .ai_fifo_depth = 512,
+ .alwaysdither = 0,
+ .gainlkup = ai_gain_16,
+ .ai_speed = 2000,
+ .n_aochan = 2,
+ .aobits = 12,
+ .ao_fifo_depth = 512,
+ .ao_range_table = &range_ni_E_ao_ext,
+ .ao_unipolar = 1,
+ .ao_speed = 1000,
+ .num_p0_dio_channels = 8,
+ .caldac = {mb88341},
+ .has_8255 = 0,
+ },
+
+ {
+ .device_id = 0x1330,
+ .name = "pci-6031e",
+ .n_adchan = 64,
+ .adbits = 16,
+ .ai_fifo_depth = 512,
+ .alwaysdither = 1,
+ .gainlkup = ai_gain_14,
+ .ai_speed = 10000,
+ .n_aochan = 2,
+ .aobits = 16,
+ .ao_fifo_depth = 2048,
+ .ao_range_table = &range_ni_E_ao_ext,
+ .ao_unipolar = 1,
+ .ao_speed = 10000,
+ .num_p0_dio_channels = 8,
+ .caldac = {dac8800, dac8043, ad8522},
+ .has_8255 = 0,
+ },
+ {
+ .device_id = 0x1270,
+ .name = "pci-6032e",
+ .n_adchan = 16,
+ .adbits = 16,
+ .ai_fifo_depth = 512,
+ .alwaysdither = 1,
+ .gainlkup = ai_gain_14,
+ .ai_speed = 10000,
+ .n_aochan = 0,
+ .aobits = 0,
+ .ao_fifo_depth = 0,
+ .ao_unipolar = 0,
+ .num_p0_dio_channels = 8,
+ .caldac = {dac8800, dac8043, ad8522},
+ .has_8255 = 0,
+ },
+ {
+ .device_id = 0x1340,
+ .name = "pci-6033e",
+ .n_adchan = 64,
+ .adbits = 16,
+ .ai_fifo_depth = 512,
+ .alwaysdither = 1,
+ .gainlkup = ai_gain_14,
+ .ai_speed = 10000,
+ .n_aochan = 0,
+ .aobits = 0,
+ .ao_fifo_depth = 0,
+ .ao_unipolar = 0,
+ .num_p0_dio_channels = 8,
+ .caldac = {dac8800, dac8043, ad8522},
+ .has_8255 = 0,
+ },
+ {
+ .device_id = 0x1350,
+ .name = "pci-6071e",
+ .n_adchan = 64,
+ .adbits = 12,
+ .ai_fifo_depth = 512,
+ .alwaysdither = 1,
+ .gainlkup = ai_gain_16,
+ .ai_speed = 800,
+ .n_aochan = 2,
+ .aobits = 12,
+ .ao_fifo_depth = 2048,
+ .ao_range_table = &range_ni_E_ao_ext,
+ .ao_unipolar = 1,
+ .ao_speed = 1000,
+ .num_p0_dio_channels = 8,
+ .caldac = {ad8804_debug},
+ .has_8255 = 0,
+ },
+ {
+ .device_id = 0x2a60,
+ .name = "pci-6023e",
+ .n_adchan = 16,
+ .adbits = 12,
+ .ai_fifo_depth = 512,
+ .alwaysdither = 0,
+ .gainlkup = ai_gain_4,
+ .ai_speed = 5000,
+ .n_aochan = 0,
+ .aobits = 0,
+ .ao_unipolar = 0,
+ .num_p0_dio_channels = 8,
+ .caldac = {ad8804_debug}, /* manual is wrong */
+ .has_8255 = 0,
+ },
+ {
+ .device_id = 0x2a70,
+ .name = "pci-6024e",
+ .n_adchan = 16,
+ .adbits = 12,
+ .ai_fifo_depth = 512,
+ .alwaysdither = 0,
+ .gainlkup = ai_gain_4,
+ .ai_speed = 5000,
+ .n_aochan = 2,
+ .aobits = 12,
+ .ao_fifo_depth = 0,
+ .ao_range_table = &range_bipolar10,
+ .ao_unipolar = 0,
+ .ao_speed = 100000,
+ .num_p0_dio_channels = 8,
+ .caldac = {ad8804_debug}, /* manual is wrong */
+ .has_8255 = 0,
+ },
+ {
+ .device_id = 0x2a80,
+ .name = "pci-6025e",
+ .n_adchan = 16,
+ .adbits = 12,
+ .ai_fifo_depth = 512,
+ .alwaysdither = 0,
+ .gainlkup = ai_gain_4,
+ .ai_speed = 5000,
+ .n_aochan = 2,
+ .aobits = 12,
+ .ao_fifo_depth = 0,
+ .ao_range_table = &range_bipolar10,
+ .ao_unipolar = 0,
+ .ao_speed = 100000,
+ .num_p0_dio_channels = 8,
+ .caldac = {ad8804_debug}, /* manual is wrong */
+ .has_8255 = 1,
+ },
+ {
+ .device_id = 0x2ab0,
+ .name = "pxi-6025e",
+ .n_adchan = 16,
+ .adbits = 12,
+ .ai_fifo_depth = 512,
+ .alwaysdither = 0,
+ .gainlkup = ai_gain_4,
+ .ai_speed = 5000,
+ .n_aochan = 2,
+ .aobits = 12,
+ .ao_fifo_depth = 0,
+ .ao_range_table = &range_ni_E_ao_ext,
+ .ao_unipolar = 1,
+ .ao_speed = 100000,
+ .num_p0_dio_channels = 8,
+ .caldac = {ad8804_debug}, /* manual is wrong */
+ .has_8255 = 1,
+ },
+
+ {
+ .device_id = 0x2ca0,
+ .name = "pci-6034e",
+ .n_adchan = 16,
+ .adbits = 16,
+ .ai_fifo_depth = 512,
+ .alwaysdither = 1,
+ .gainlkup = ai_gain_4,
+ .ai_speed = 5000,
+ .n_aochan = 0,
+ .aobits = 0,
+ .ao_fifo_depth = 0,
+ .ao_unipolar = 0,
+ .num_p0_dio_channels = 8,
+ .caldac = {ad8804_debug},
+ .has_8255 = 0,
+ },
+ {
+ .device_id = 0x2c80,
+ .name = "pci-6035e",
+ .n_adchan = 16,
+ .adbits = 16,
+ .ai_fifo_depth = 512,
+ .alwaysdither = 1,
+ .gainlkup = ai_gain_4,
+ .ai_speed = 5000,
+ .n_aochan = 2,
+ .aobits = 12,
+ .ao_fifo_depth = 0,
+ .ao_range_table = &range_bipolar10,
+ .ao_unipolar = 0,
+ .ao_speed = 100000,
+ .num_p0_dio_channels = 8,
+ .caldac = {ad8804_debug},
+ .has_8255 = 0,
+ },
+ {
+ .device_id = 0x18b0,
+ .name = "pci-6052e",
+ .n_adchan = 16,
+ .adbits = 16,
+ .ai_fifo_depth = 512,
+ .alwaysdither = 1,
+ .gainlkup = ai_gain_16,
+ .ai_speed = 3000,
+ .n_aochan = 2,
+ .aobits = 16,
+ .ao_unipolar = 1,
+ .ao_fifo_depth = 2048,
+ .ao_range_table = &range_ni_E_ao_ext,
+ .ao_speed = 3000,
+ .num_p0_dio_channels = 8,
+ .caldac = {ad8804_debug, ad8804_debug, ad8522}, /* manual is wrong */
+ },
+ {.device_id = 0x14e0,
+ .name = "pci-6110",
+ .n_adchan = 4,
+ .adbits = 12,
+ .ai_fifo_depth = 8192,
+ .alwaysdither = 0,
+ .gainlkup = ai_gain_611x,
+ .ai_speed = 200,
+ .n_aochan = 2,
+ .aobits = 16,
+ .reg_type = ni_reg_611x,
+ .ao_range_table = &range_bipolar10,
+ .ao_unipolar = 0,
+ .ao_fifo_depth = 2048,
+ .ao_speed = 250,
+ .num_p0_dio_channels = 8,
+ .caldac = {ad8804, ad8804},
+ },
+ {
+ .device_id = 0x14f0,
+ .name = "pci-6111",
+ .n_adchan = 2,
+ .adbits = 12,
+ .ai_fifo_depth = 8192,
+ .alwaysdither = 0,
+ .gainlkup = ai_gain_611x,
+ .ai_speed = 200,
+ .n_aochan = 2,
+ .aobits = 16,
+ .reg_type = ni_reg_611x,
+ .ao_range_table = &range_bipolar10,
+ .ao_unipolar = 0,
+ .ao_fifo_depth = 2048,
+ .ao_speed = 250,
+ .num_p0_dio_channels = 8,
+ .caldac = {ad8804, ad8804},
+ },
+#if 0
+ /* The 6115 boards probably need their own driver */
+ {
+ .device_id = 0x2ed0,
+ .name = "pci-6115",
+ .n_adchan = 4,
+ .adbits = 12,
+ .ai_fifo_depth = 8192,
+ .alwaysdither = 0,
+ .gainlkup = ai_gain_611x,
+ .ai_speed = 100,
+ .n_aochan = 2,
+ .aobits = 16,
+ .ao_671x = 1,
+ .ao_unipolar = 0,
+ .ao_fifo_depth = 2048,
+ .ao_speed = 250,
+ .num_p0_dio_channels = 8,
+ .reg_611x = 1,
+ .caldac = {ad8804_debug, ad8804_debug, ad8804_debug}, /* XXX */
+ },
+#endif
+#if 0
+ {
+ .device_id = 0x0000,
+ .name = "pxi-6115",
+ .n_adchan = 4,
+ .adbits = 12,
+ .ai_fifo_depth = 8192,
+ .alwaysdither = 0,
+ .gainlkup = ai_gain_611x,
+ .ai_speed = 100,
+ .n_aochan = 2,
+ .aobits = 16,
+ .ao_671x = 1,
+ .ao_unipolar = 0,
+ .ao_fifo_depth = 2048,
+ .ao_speed = 250,
+ .reg_611x = 1,
+ .num_p0_dio_channels = 8,
+ caldac = {ad8804_debug, ad8804_debug, ad8804_debug}, /* XXX */
+ },
+#endif
+ {
+ .device_id = 0x1880,
+ .name = "pci-6711",
+ .n_adchan = 0, /* no analog input */
+ .n_aochan = 4,
+ .aobits = 12,
+ .ao_unipolar = 0,
+ .ao_fifo_depth = 16384,
+ /* data sheet says 8192, but fifo really holds 16384 samples */
+ .ao_range_table = &range_bipolar10,
+ .ao_speed = 1000,
+ .num_p0_dio_channels = 8,
+ .reg_type = ni_reg_6711,
+ .caldac = {ad8804_debug},
+ },
+ {
+ .device_id = 0x2b90,
+ .name = "pxi-6711",
+ .n_adchan = 0, /* no analog input */
+ .n_aochan = 4,
+ .aobits = 12,
+ .ao_unipolar = 0,
+ .ao_fifo_depth = 16384,
+ .ao_range_table = &range_bipolar10,
+ .ao_speed = 1000,
+ .num_p0_dio_channels = 8,
+ .reg_type = ni_reg_6711,
+ .caldac = {ad8804_debug},
+ },
+ {
+ .device_id = 0x1870,
+ .name = "pci-6713",
+ .n_adchan = 0, /* no analog input */
+ .n_aochan = 8,
+ .aobits = 12,
+ .ao_unipolar = 0,
+ .ao_fifo_depth = 16384,
+ .ao_range_table = &range_bipolar10,
+ .ao_speed = 1000,
+ .num_p0_dio_channels = 8,
+ .reg_type = ni_reg_6713,
+ .caldac = {ad8804_debug, ad8804_debug},
+ },
+ {
+ .device_id = 0x2b80,
+ .name = "pxi-6713",
+ .n_adchan = 0, /* no analog input */
+ .n_aochan = 8,
+ .aobits = 12,
+ .ao_unipolar = 0,
+ .ao_fifo_depth = 16384,
+ .ao_range_table = &range_bipolar10,
+ .ao_speed = 1000,
+ .num_p0_dio_channels = 8,
+ .reg_type = ni_reg_6713,
+ .caldac = {ad8804_debug, ad8804_debug},
+ },
+ {
+ .device_id = 0x2430,
+ .name = "pci-6731",
+ .n_adchan = 0, /* no analog input */
+ .n_aochan = 4,
+ .aobits = 16,
+ .ao_unipolar = 0,
+ .ao_fifo_depth = 8192,
+ .ao_range_table = &range_bipolar10,
+ .ao_speed = 1000,
+ .num_p0_dio_channels = 8,
+ .reg_type = ni_reg_6711,
+ .caldac = {ad8804_debug},
+ },
+#if 0 /* need device ids */
+ {
+ .device_id = 0x0,
+ .name = "pxi-6731",
+ .n_adchan = 0, /* no analog input */
+ .n_aochan = 4,
+ .aobits = 16,
+ .ao_unipolar = 0,
+ .ao_fifo_depth = 8192,
+ .ao_range_table = &range_bipolar10,
+ .num_p0_dio_channels = 8,
+ .reg_type = ni_reg_6711,
+ .caldac = {ad8804_debug},
+ },
+#endif
+ {
+ .device_id = 0x2410,
+ .name = "pci-6733",
+ .n_adchan = 0, /* no analog input */
+ .n_aochan = 8,
+ .aobits = 16,
+ .ao_unipolar = 0,
+ .ao_fifo_depth = 16384,
+ .ao_range_table = &range_bipolar10,
+ .ao_speed = 1000,
+ .num_p0_dio_channels = 8,
+ .reg_type = ni_reg_6713,
+ .caldac = {ad8804_debug, ad8804_debug},
+ },
+ {
+ .device_id = 0x2420,
+ .name = "pxi-6733",
+ .n_adchan = 0, /* no analog input */
+ .n_aochan = 8,
+ .aobits = 16,
+ .ao_unipolar = 0,
+ .ao_fifo_depth = 16384,
+ .ao_range_table = &range_bipolar10,
+ .ao_speed = 1000,
+ .num_p0_dio_channels = 8,
+ .reg_type = ni_reg_6713,
+ .caldac = {ad8804_debug, ad8804_debug},
+ },
+ {
+ .device_id = 0x15b0,
+ .name = "pxi-6071e",
+ .n_adchan = 64,
+ .adbits = 12,
+ .ai_fifo_depth = 512,
+ .alwaysdither = 1,
+ .gainlkup = ai_gain_16,
+ .ai_speed = 800,
+ .n_aochan = 2,
+ .aobits = 12,
+ .ao_fifo_depth = 2048,
+ .ao_range_table = &range_ni_E_ao_ext,
+ .ao_unipolar = 1,
+ .ao_speed = 1000,
+ .num_p0_dio_channels = 8,
+ .caldac = {ad8804_debug},
+ .has_8255 = 0,
+ },
+ {
+ .device_id = 0x11b0,
+ .name = "pxi-6070e",
+ .n_adchan = 16,
+ .adbits = 12,
+ .ai_fifo_depth = 512,
+ .alwaysdither = 1,
+ .gainlkup = ai_gain_16,
+ .ai_speed = 800,
+ .n_aochan = 2,
+ .aobits = 12,
+ .ao_fifo_depth = 2048,
+ .ao_range_table = &range_ni_E_ao_ext,
+ .ao_unipolar = 1,
+ .ao_speed = 1000,
+ .num_p0_dio_channels = 8,
+ .caldac = {ad8804_debug},
+ .has_8255 = 0,
+ },
+ {
+ .device_id = 0x18c0,
+ .name = "pxi-6052e",
+ .n_adchan = 16,
+ .adbits = 16,
+ .ai_fifo_depth = 512,
+ .alwaysdither = 1,
+ .gainlkup = ai_gain_16,
+ .ai_speed = 3000,
+ .n_aochan = 2,
+ .aobits = 16,
+ .ao_unipolar = 1,
+ .ao_fifo_depth = 2048,
+ .ao_range_table = &range_ni_E_ao_ext,
+ .ao_speed = 3000,
+ .num_p0_dio_channels = 8,
+ .caldac = {mb88341, mb88341, ad8522},
+ },
+ {
+ .device_id = 0x1580,
+ .name = "pxi-6031e",
+ .n_adchan = 64,
+ .adbits = 16,
+ .ai_fifo_depth = 512,
+ .alwaysdither = 1,
+ .gainlkup = ai_gain_14,
+ .ai_speed = 10000,
+ .n_aochan = 2,
+ .aobits = 16,
+ .ao_fifo_depth = 2048,
+ .ao_range_table = &range_ni_E_ao_ext,
+ .ao_unipolar = 1,
+ .ao_speed = 10000,
+ .num_p0_dio_channels = 8,
+ .caldac = {dac8800, dac8043, ad8522},
+ },
+ {
+ .device_id = 0x2890,
+ .name = "pci-6036e",
+ .n_adchan = 16,
+ .adbits = 16,
+ .ai_fifo_depth = 512,
+ .alwaysdither = 1,
+ .gainlkup = ai_gain_4,
+ .ai_speed = 5000,
+ .n_aochan = 2,
+ .aobits = 16,
+ .ao_fifo_depth = 0,
+ .ao_range_table = &range_bipolar10,
+ .ao_unipolar = 0,
+ .ao_speed = 100000,
+ .num_p0_dio_channels = 8,
+ .caldac = {ad8804_debug},
+ .has_8255 = 0,
+ },
+ {
+ .device_id = 0x70b0,
+ .name = "pci-6220",
+ .n_adchan = 16,
+ .adbits = 16,
+ .ai_fifo_depth = 512,
+ //FIXME: guess
+ .gainlkup = ai_gain_622x,
+ .ai_speed = 4000,
+ .n_aochan = 0,
+ .aobits = 0,
+ .ao_fifo_depth = 0,
+ .num_p0_dio_channels = 8,
+ .reg_type = ni_reg_622x,
+ .ao_unipolar = 0,
+ .caldac = {caldac_none},
+ .has_8255 = 0,
+ },
+ {
+ .device_id = 0x70af,
+ .name = "pci-6221",
+ .n_adchan = 16,
+ .adbits = 16,
+ .ai_fifo_depth = 4095,
+ .gainlkup = ai_gain_622x,
+ .ai_speed = 4000,
+ .n_aochan = 2,
+ .aobits = 16,
+ .ao_fifo_depth = 8191,
+ .ao_range_table = &range_ni_M_622x_ao,
+ .reg_type = ni_reg_622x,
+ .ao_unipolar = 0,
+ .ao_speed = 1200,
+ .num_p0_dio_channels = 8,
+ .caldac = {caldac_none},
+ .has_8255 = 0,
+ },
+ {
+ .device_id = 0x71bc,
+ .name = "pci-6221_37pin",
+ .n_adchan = 16,
+ .adbits = 16,
+ .ai_fifo_depth = 4095,
+ .gainlkup = ai_gain_622x,
+ .ai_speed = 4000,
+ .n_aochan = 2,
+ .aobits = 16,
+ .ao_fifo_depth = 8191,
+ .ao_range_table = &range_ni_M_622x_ao,
+ .reg_type = ni_reg_622x,
+ .ao_unipolar = 0,
+ .ao_speed = 1200,
+ .num_p0_dio_channels = 8,
+ .caldac = {caldac_none},
+ .has_8255 = 0,
+ },
+ {
+ .device_id = 0x70f2,
+ .name = "pci-6224",
+ .n_adchan = 32,
+ .adbits = 16,
+ .ai_fifo_depth = 4095,
+ .gainlkup = ai_gain_622x,
+ .ai_speed = 4000,
+ .n_aochan = 0,
+ .aobits = 0,
+ .ao_fifo_depth = 0,
+ .reg_type = ni_reg_622x,
+ .ao_unipolar = 0,
+ .num_p0_dio_channels = 32,
+ .caldac = {caldac_none},
+ .has_8255 = 0,
+ },
+ {
+ .device_id = 0x716c,
+ .name = "pci-6225",
+ .n_adchan = 80,
+ .adbits = 16,
+ .ai_fifo_depth = 4095,
+ .gainlkup = ai_gain_622x,
+ .ai_speed = 4000,
+ .n_aochan = 2,
+ .aobits = 16,
+ .ao_fifo_depth = 8191,
+ .ao_range_table = &range_ni_M_622x_ao,
+ .reg_type = ni_reg_622x,
+ .ao_unipolar = 0,
+ .ao_speed = 1200,
+ .num_p0_dio_channels = 32,
+ .caldac = {caldac_none},
+ .has_8255 = 0,
+ },
+ {
+ .device_id = 0x70aa,
+ .name = "pci-6229",
+ .n_adchan = 32,
+ .adbits = 16,
+ .ai_fifo_depth = 4095,
+ .gainlkup = ai_gain_622x,
+ .ai_speed = 4000,
+ .n_aochan = 4,
+ .aobits = 16,
+ .ao_fifo_depth = 8191,
+ .ao_range_table = &range_ni_M_622x_ao,
+ .reg_type = ni_reg_622x,
+ .ao_unipolar = 0,
+ .ao_speed = 1200,
+ .num_p0_dio_channels = 32,
+ .caldac = {caldac_none},
+ .has_8255 = 0,
+ },
+ {
+ .device_id = 0x70b4,
+ .name = "pci-6250",
+ .n_adchan = 16,
+ .adbits = 16,
+ .ai_fifo_depth = 4095,
+ .gainlkup = ai_gain_628x,
+ .ai_speed = 800,
+ .n_aochan = 0,
+ .aobits = 0,
+ .ao_fifo_depth = 0,
+ .reg_type = ni_reg_625x,
+ .ao_unipolar = 0,
+ .num_p0_dio_channels = 8,
+ .caldac = {caldac_none},
+ .has_8255 = 0,
+ },
+ {
+ .device_id = 0x70b8,
+ .name = "pci-6251",
+ .n_adchan = 16,
+ .adbits = 16,
+ .ai_fifo_depth = 4095,
+ .gainlkup = ai_gain_628x,
+ .ai_speed = 800,
+ .n_aochan = 2,
+ .aobits = 16,
+ .ao_fifo_depth = 8191,
+ .ao_range_table = &range_ni_M_625x_ao,
+ .reg_type = ni_reg_625x,
+ .ao_unipolar = 0,
+ .ao_speed = 357,
+ .num_p0_dio_channels = 8,
+ .caldac = {caldac_none},
+ .has_8255 = 0,
+ },
+ {
+ .device_id = 0x717d,
+ .name = "pcie-6251",
+ .n_adchan = 16,
+ .adbits = 16,
+ .ai_fifo_depth = 4095,
+ .gainlkup = ai_gain_628x,
+ .ai_speed = 800,
+ .n_aochan = 2,
+ .aobits = 16,
+ .ao_fifo_depth = 8191,
+ .ao_range_table = &range_ni_M_625x_ao,
+ .reg_type = ni_reg_625x,
+ .ao_unipolar = 0,
+ .ao_speed = 357,
+ .num_p0_dio_channels = 8,
+ .caldac = {caldac_none},
+ .has_8255 = 0,
+ },
+ {
+ .device_id = 0x70b7,
+ .name = "pci-6254",
+ .n_adchan = 32,
+ .adbits = 16,
+ .ai_fifo_depth = 4095,
+ .gainlkup = ai_gain_628x,
+ .ai_speed = 800,
+ .n_aochan = 0,
+ .aobits = 0,
+ .ao_fifo_depth = 0,
+ .reg_type = ni_reg_625x,
+ .ao_unipolar = 0,
+ .num_p0_dio_channels = 32,
+ .caldac = {caldac_none},
+ .has_8255 = 0,
+ },
+ {
+ .device_id = 0x70ab,
+ .name = "pci-6259",
+ .n_adchan = 32,
+ .adbits = 16,
+ .ai_fifo_depth = 4095,
+ .gainlkup = ai_gain_628x,
+ .ai_speed = 800,
+ .n_aochan = 4,
+ .aobits = 16,
+ .ao_fifo_depth = 8191,
+ .ao_range_table = &range_ni_M_625x_ao,
+ .reg_type = ni_reg_625x,
+ .ao_unipolar = 0,
+ .ao_speed = 357,
+ .num_p0_dio_channels = 32,
+ .caldac = {caldac_none},
+ .has_8255 = 0,
+ },
+ {
+ .device_id = 0x717f,
+ .name = "pcie-6259",
+ .n_adchan = 32,
+ .adbits = 16,
+ .ai_fifo_depth = 4095,
+ .gainlkup = ai_gain_628x,
+ .ai_speed = 800,
+ .n_aochan = 4,
+ .aobits = 16,
+ .ao_fifo_depth = 8191,
+ .ao_range_table = &range_ni_M_625x_ao,
+ .reg_type = ni_reg_625x,
+ .ao_unipolar = 0,
+ .ao_speed = 357,
+ .num_p0_dio_channels = 32,
+ .caldac = {caldac_none},
+ .has_8255 = 0,
+ },
+ {
+ .device_id = 0x70b6,
+ .name = "pci-6280",
+ .n_adchan = 16,
+ .adbits = 18,
+ .ai_fifo_depth = 2047,
+ .gainlkup = ai_gain_628x,
+ .ai_speed = 1600,
+ .n_aochan = 0,
+ .aobits = 0,
+ .ao_fifo_depth = 8191,
+ .reg_type = ni_reg_628x,
+ .ao_unipolar = 0,
+ .num_p0_dio_channels = 8,
+ .caldac = {caldac_none},
+ .has_8255 = 0,
+ },
+ {
+ .device_id = 0x70bd,
+ .name = "pci-6281",
+ .n_adchan = 16,
+ .adbits = 18,
+ .ai_fifo_depth = 2047,
+ .gainlkup = ai_gain_628x,
+ .ai_speed = 1600,
+ .n_aochan = 2,
+ .aobits = 16,
+ .ao_fifo_depth = 8191,
+ .ao_range_table = &range_ni_M_628x_ao,
+ .reg_type = ni_reg_628x,
+ .ao_unipolar = 1,
+ .ao_speed = 357,
+ .num_p0_dio_channels = 8,
+ .caldac = {caldac_none},
+ .has_8255 = 0,
+ },
+ {
+ .device_id = 0x70bf,
+ .name = "pxi-6281",
+ .n_adchan = 16,
+ .adbits = 18,
+ .ai_fifo_depth = 2047,
+ .gainlkup = ai_gain_628x,
+ .ai_speed = 1600,
+ .n_aochan = 2,
+ .aobits = 16,
+ .ao_fifo_depth = 8191,
+ .ao_range_table = &range_ni_M_628x_ao,
+ .reg_type = ni_reg_628x,
+ .ao_unipolar = 1,
+ .ao_speed = 357,
+ .num_p0_dio_channels = 8,
+ .caldac = {caldac_none},
+ .has_8255 = 0,
+ },
+ {
+ .device_id = 0x70bc,
+ .name = "pci-6284",
+ .n_adchan = 32,
+ .adbits = 18,
+ .ai_fifo_depth = 2047,
+ .gainlkup = ai_gain_628x,
+ .ai_speed = 1600,
+ .n_aochan = 0,
+ .aobits = 0,
+ .ao_fifo_depth = 0,
+ .reg_type = ni_reg_628x,
+ .ao_unipolar = 0,
+ .num_p0_dio_channels = 32,
+ .caldac = {caldac_none},
+ .has_8255 = 0,
+ },
+ {
+ .device_id = 0x70ac,
+ .name = "pci-6289",
+ .n_adchan = 32,
+ .adbits = 18,
+ .ai_fifo_depth = 2047,
+ .gainlkup = ai_gain_628x,
+ .ai_speed = 1600,
+ .n_aochan = 4,
+ .aobits = 16,
+ .ao_fifo_depth = 8191,
+ .ao_range_table = &range_ni_M_628x_ao,
+ .reg_type = ni_reg_628x,
+ .ao_unipolar = 1,
+ .ao_speed = 357,
+ .num_p0_dio_channels = 32,
+ .caldac = {caldac_none},
+ .has_8255 = 0,
+ },
+ {
+ .device_id = 0x70C0,
+ .name = "pci-6143",
+ .n_adchan = 8,
+ .adbits = 16,
+ .ai_fifo_depth = 1024,
+ .alwaysdither = 0,
+ .gainlkup = ai_gain_6143,
+ .ai_speed = 4000,
+ .n_aochan = 0,
+ .aobits = 0,
+ .reg_type = ni_reg_6143,
+ .ao_unipolar = 0,
+ .ao_fifo_depth = 0,
+ .num_p0_dio_channels = 8,
+ .caldac = {ad8804_debug, ad8804_debug},
+ },
+ {
+ .device_id = 0x710D,
+ .name = "pxi-6143",
+ .n_adchan = 8,
+ .adbits = 16,
+ .ai_fifo_depth = 1024,
+ .alwaysdither = 0,
+ .gainlkup = ai_gain_6143,
+ .ai_speed = 4000,
+ .n_aochan = 0,
+ .aobits = 0,
+ .reg_type = ni_reg_6143,
+ .ao_unipolar = 0,
+ .ao_fifo_depth = 0,
+ .num_p0_dio_channels = 8,
+ .caldac = {ad8804_debug, ad8804_debug},
+ },
+};
+
+#define n_pcimio_boards ((sizeof(ni_boards)/sizeof(ni_boards[0])))
+
+static int pcimio_attach(comedi_device * dev, comedi_devconfig * it);
+static int pcimio_detach(comedi_device * dev);
+static comedi_driver driver_pcimio = {
+ driver_name: DRV_NAME,
+ module:THIS_MODULE,
+ attach:pcimio_attach,
+ detach:pcimio_detach,
+};
+
+COMEDI_PCI_INITCLEANUP(driver_pcimio, ni_pci_table)
+
+typedef struct {
+NI_PRIVATE_COMMON} ni_private;
+#define devpriv ((ni_private *)dev->private)
+
+/* How we access registers */
+
+#define ni_writel(a,b) (writel((a), devpriv->mite->daq_io_addr + (b)))
+#define ni_readl(a) (readl(devpriv->mite->daq_io_addr + (a)))
+#define ni_writew(a,b) (writew((a), devpriv->mite->daq_io_addr + (b)))
+#define ni_readw(a) (readw(devpriv->mite->daq_io_addr + (a)))
+#define ni_writeb(a,b) (writeb((a), devpriv->mite->daq_io_addr + (b)))
+#define ni_readb(a) (readb(devpriv->mite->daq_io_addr + (a)))
+
+/* How we access STC registers */
+
+/* We automatically take advantage of STC registers that can be
+ * read/written directly in the I/O space of the board. Most
+ * PCIMIO devices map the low 8 STC registers to iobase+addr*2.
+ * The 611x devices map the write registers to iobase+addr*2, and
+ * the read registers to iobase+(addr-1)*2. */
+/* However, the 611x boards still aren't working, so I'm disabling
+ * non-windowed STC access temporarily */
+
+static void e_series_win_out(comedi_device * dev, uint16_t data, int reg)
+{
+ unsigned long flags;
+
+ comedi_spin_lock_irqsave(&devpriv->window_lock, flags);
+ ni_writew(reg, Window_Address);
+ ni_writew(data, Window_Data);
+ comedi_spin_unlock_irqrestore(&devpriv->window_lock, flags);
+}
+
+static uint16_t e_series_win_in(comedi_device * dev, int reg)
+{
+ unsigned long flags;
+ uint16_t ret;
+
+ comedi_spin_lock_irqsave(&devpriv->window_lock, flags);
+ ni_writew(reg, Window_Address);
+ ret = ni_readw(Window_Data);
+ comedi_spin_unlock_irqrestore(&devpriv->window_lock, flags);
+
+ return ret;
+}
+
+static void m_series_stc_writew(comedi_device * dev, uint16_t data, int reg)
+{
+ unsigned offset;
+ switch (reg) {
+ case ADC_FIFO_Clear:
+ offset = M_Offset_AI_FIFO_Clear;
+ break;
+ case AI_Command_1_Register:
+ offset = M_Offset_AI_Command_1;
+ break;
+ case AI_Command_2_Register:
+ offset = M_Offset_AI_Command_2;
+ break;
+ case AI_Mode_1_Register:
+ offset = M_Offset_AI_Mode_1;
+ break;
+ case AI_Mode_2_Register:
+ offset = M_Offset_AI_Mode_2;
+ break;
+ case AI_Mode_3_Register:
+ offset = M_Offset_AI_Mode_3;
+ break;
+ case AI_Output_Control_Register:
+ offset = M_Offset_AI_Output_Control;
+ break;
+ case AI_Personal_Register:
+ offset = M_Offset_AI_Personal;
+ break;
+ case AI_SI2_Load_A_Register:
+ // this is actually a 32 bit register on m series boards
+ ni_writel(data, M_Offset_AI_SI2_Load_A);
+ return;
+ break;
+ case AI_SI2_Load_B_Register:
+ // this is actually a 32 bit register on m series boards
+ ni_writel(data, M_Offset_AI_SI2_Load_B);
+ return;
+ break;
+ case AI_START_STOP_Select_Register:
+ offset = M_Offset_AI_START_STOP_Select;
+ break;
+ case AI_Trigger_Select_Register:
+ offset = M_Offset_AI_Trigger_Select;
+ break;
+ case Analog_Trigger_Etc_Register:
+ offset = M_Offset_Analog_Trigger_Etc;
+ break;
+ case AO_Command_1_Register:
+ offset = M_Offset_AO_Command_1;
+ break;
+ case AO_Command_2_Register:
+ offset = M_Offset_AO_Command_2;
+ break;
+ case AO_Mode_1_Register:
+ offset = M_Offset_AO_Mode_1;
+ break;
+ case AO_Mode_2_Register:
+ offset = M_Offset_AO_Mode_2;
+ break;
+ case AO_Mode_3_Register:
+ offset = M_Offset_AO_Mode_3;
+ break;
+ case AO_Output_Control_Register:
+ offset = M_Offset_AO_Output_Control;
+ break;
+ case AO_Personal_Register:
+ offset = M_Offset_AO_Personal;
+ break;
+ case AO_Start_Select_Register:
+ offset = M_Offset_AO_Start_Select;
+ break;
+ case AO_Trigger_Select_Register:
+ offset = M_Offset_AO_Trigger_Select;
+ break;
+ case Clock_and_FOUT_Register:
+ offset = M_Offset_Clock_and_FOUT;
+ break;
+ case Configuration_Memory_Clear:
+ offset = M_Offset_Configuration_Memory_Clear;
+ break;
+ case DAC_FIFO_Clear:
+ offset = M_Offset_AO_FIFO_Clear;
+ break;
+ case DIO_Control_Register:
+ rt_printk
+ ("%s: FIXME: register 0x%x does not map cleanly on to m-series boards.\n",
+ __FUNCTION__, reg);
+ return;
+ break;
+ case G_Autoincrement_Register(0):
+ offset = M_Offset_G0_Autoincrement;
+ break;
+ case G_Autoincrement_Register(1):
+ offset = M_Offset_G1_Autoincrement;
+ break;
+ case G_Command_Register(0):
+ offset = M_Offset_G0_Command;
+ break;
+ case G_Command_Register(1):
+ offset = M_Offset_G1_Command;
+ break;
+ case G_Input_Select_Register(0):
+ offset = M_Offset_G0_Input_Select;
+ break;
+ case G_Input_Select_Register(1):
+ offset = M_Offset_G1_Input_Select;
+ break;
+ case G_Mode_Register(0):
+ offset = M_Offset_G0_Mode;
+ break;
+ case G_Mode_Register(1):
+ offset = M_Offset_G1_Mode;
+ break;
+ case Interrupt_A_Ack_Register:
+ offset = M_Offset_Interrupt_A_Ack;
+ break;
+ case Interrupt_A_Enable_Register:
+ offset = M_Offset_Interrupt_A_Enable;
+ break;
+ case Interrupt_B_Ack_Register:
+ offset = M_Offset_Interrupt_B_Ack;
+ break;
+ case Interrupt_B_Enable_Register:
+ offset = M_Offset_Interrupt_B_Enable;
+ break;
+ case Interrupt_Control_Register:
+ offset = M_Offset_Interrupt_Control;
+ break;
+ case IO_Bidirection_Pin_Register:
+ offset = M_Offset_IO_Bidirection_Pin;
+ break;
+ case Joint_Reset_Register:
+ offset = M_Offset_Joint_Reset;
+ break;
+ case RTSI_Trig_A_Output_Register:
+ offset = M_Offset_RTSI_Trig_A_Output;
+ break;
+ case RTSI_Trig_B_Output_Register:
+ offset = M_Offset_RTSI_Trig_B_Output;
+ break;
+ case RTSI_Trig_Direction_Register:
+ offset = M_Offset_RTSI_Trig_Direction;
+ break;
+ /* FIXME: DIO_Output_Register (16 bit reg) is replaced by M_Offset_Static_Digital_Output (32 bit)
+ and M_Offset_SCXI_Serial_Data_Out (8 bit) */
+ default:
+ rt_printk("%s: bug! unhandled register=0x%x in switch.\n",
+ __FUNCTION__, reg);
+ BUG();
+ return;
+ break;
+ }
+ ni_writew(data, offset);
+}
+
+static uint16_t m_series_stc_readw(comedi_device * dev, int reg)
+{
+ unsigned offset;
+ switch (reg) {
+ case AI_Status_1_Register:
+ offset = M_Offset_AI_Status_1;
+ break;
+ case AO_Status_1_Register:
+ offset = M_Offset_AO_Status_1;
+ break;
+ case AO_Status_2_Register:
+ offset = M_Offset_AO_Status_2;
+ break;
+ case DIO_Serial_Input_Register:
+ return ni_readb(M_Offset_SCXI_Serial_Data_In);
+ break;
+ case Joint_Status_1_Register:
+ offset = M_Offset_Joint_Status_1;
+ break;
+ case Joint_Status_2_Register:
+ offset = M_Offset_Joint_Status_2;
+ break;
+ case G_Status_Register:
+ offset = M_Offset_G01_Status;
+ break;
+ default:
+ rt_printk("%s: bug! unhandled register=0x%x in switch.\n",
+ __FUNCTION__, reg);
+ BUG();
+ return 0;
+ break;
+ }
+ return ni_readw(offset);
+}
+
+static void m_series_stc_writel(comedi_device * dev, uint32_t data, int reg)
+{
+ unsigned offset;
+ switch (reg) {
+ case AI_SC_Load_A_Registers:
+ offset = M_Offset_AI_SC_Load_A;
+ break;
+ case AI_SI_Load_A_Registers:
+ offset = M_Offset_AI_SI_Load_A;
+ break;
+ case AO_BC_Load_A_Register:
+ offset = M_Offset_AO_BC_Load_A;
+ break;
+ case AO_UC_Load_A_Register:
+ offset = M_Offset_AO_UC_Load_A;
+ break;
+ case AO_UI_Load_A_Register:
+ offset = M_Offset_AO_UI_Load_A;
+ break;
+ case G_Load_A_Register(0):
+ offset = M_Offset_G0_Load_A;
+ break;
+ case G_Load_A_Register(1):
+ offset = M_Offset_G1_Load_A;
+ break;
+ case G_Load_B_Register(0):
+ offset = M_Offset_G0_Load_B;
+ break;
+ case G_Load_B_Register(1):
+ offset = M_Offset_G1_Load_B;
+ break;
+ default:
+ rt_printk("%s: bug! unhandled register=0x%x in switch.\n",
+ __FUNCTION__, reg);
+ BUG();
+ return;
+ break;
+ }
+ ni_writel(data, offset);
+}
+
+static uint32_t m_series_stc_readl(comedi_device * dev, int reg)
+{
+ unsigned offset;
+ switch (reg) {
+ case G_HW_Save_Register(0):
+ offset = M_Offset_G0_HW_Save;
+ break;
+ case G_HW_Save_Register(1):
+ offset = M_Offset_G1_HW_Save;
+ break;
+ case G_Save_Register(0):
+ offset = M_Offset_G0_Save;
+ break;
+ case G_Save_Register(1):
+ offset = M_Offset_G1_Save;
+ break;
+ default:
+ rt_printk("%s: bug! unhandled register=0x%x in switch.\n",
+ __FUNCTION__, reg);
+ BUG();
+ return 0;
+ break;
+ }
+ return ni_readl(offset);
+}
+
+#define interrupt_pin(a) 0
+#define IRQ_POLARITY 1
+
+#define NI_E_IRQ_FLAGS IRQF_SHARED
+
+#include "ni_mio_common.c"
+
+static int pcimio_find_device(comedi_device * dev, int bus, int slot);
+static int pcimio_ai_change(comedi_device * dev, comedi_subdevice * s,
+ unsigned long new_size);
+static int pcimio_ao_change(comedi_device * dev, comedi_subdevice * s,
+ unsigned long new_size);
+static int pcimio_gpct0_change(comedi_device * dev, comedi_subdevice * s,
+ unsigned long new_size);
+static int pcimio_gpct1_change(comedi_device * dev, comedi_subdevice * s,
+ unsigned long new_size);
+static int pcimio_dio_change(comedi_device * dev, comedi_subdevice * s,
+ unsigned long new_size);
+
+static void m_series_init_eeprom_buffer(comedi_device * dev)
+{
+ static const int Start_Cal_EEPROM = 0x400;
+ static const unsigned window_size = 10;
+ unsigned old_iodwbsr_bits;
+ unsigned old_iodwbsr1_bits;
+ unsigned old_iodwcr1_bits;
+ int i;
+
+ old_iodwbsr_bits = readl(devpriv->mite->mite_io_addr + MITE_IODWBSR);
+ old_iodwbsr1_bits = readl(devpriv->mite->mite_io_addr + MITE_IODWBSR_1);
+ old_iodwcr1_bits = readl(devpriv->mite->mite_io_addr + MITE_IODWCR_1);
+ writel(0x0, devpriv->mite->mite_io_addr + MITE_IODWBSR);
+ writel(((0x80 | window_size) | devpriv->mite->daq_phys_addr),
+ devpriv->mite->mite_io_addr + MITE_IODWBSR_1);
+ writel(0x0, devpriv->mite->mite_io_addr + MITE_IODWCR_1);
+ writel(0xf, devpriv->mite->mite_io_addr + 0x30);
+
+ for (i = 0; i < M_SERIES_EEPROM_SIZE; ++i) {
+ devpriv->eeprom_buffer[i] = ni_readb(Start_Cal_EEPROM + i);
+ }
+
+ writel(old_iodwbsr1_bits, devpriv->mite->mite_io_addr + MITE_IODWBSR_1);
+ writel(old_iodwbsr_bits, devpriv->mite->mite_io_addr + MITE_IODWBSR);
+ writel(old_iodwcr1_bits, devpriv->mite->mite_io_addr + MITE_IODWCR_1);
+ writel(0x0, devpriv->mite->mite_io_addr + 0x30);
+}
+
+static void init_6143(comedi_device * dev)
+{
+ // Disable interrupts
+ devpriv->stc_writew(dev, 0, Interrupt_Control_Register);
+
+ // Initialise 6143 AI specific bits
+ ni_writeb(0x00, Magic_6143); // Set G0,G1 DMA mode to E series version
+ ni_writeb(0x80, PipelineDelay_6143); // Set EOCMode, ADCMode and pipelinedelay
+ ni_writeb(0x00, EOC_Set_6143); // Set EOC Delay
+
+ ni_writel(boardtype.ai_fifo_depth / 2, AIFIFO_Flag_6143); // Set the FIFO half full level
+
+ // Strobe Relay disable bit
+ devpriv->ai_calib_source_enabled = 0;
+ ni_writew(devpriv->ai_calib_source | Calibration_Channel_6143_RelayOff,
+ Calibration_Channel_6143);
+ ni_writew(devpriv->ai_calib_source, Calibration_Channel_6143);
+}
+
+/* cleans up allocated resources */
+static int pcimio_detach(comedi_device * dev)
+{
+ mio_common_detach(dev);
+ if (dev->irq) {
+ comedi_free_irq(dev->irq, dev);
+ }
+ if (dev->private) {
+ mite_free_ring(devpriv->ai_mite_ring);
+ mite_free_ring(devpriv->ao_mite_ring);
+ mite_free_ring(devpriv->cdo_mite_ring);
+ mite_free_ring(devpriv->gpct_mite_ring[0]);
+ mite_free_ring(devpriv->gpct_mite_ring[1]);
+ if (devpriv->mite)
+ mite_unsetup(devpriv->mite);
+ }
+
+ return 0;
+}
+
+static int pcimio_attach(comedi_device * dev, comedi_devconfig * it)
+{
+ int ret;
+
+ printk("comedi%d: ni_pcimio:", dev->minor);
+
+ ret = ni_alloc_private(dev);
+ if (ret < 0)
+ return ret;
+
+ ret = pcimio_find_device(dev, it->options[0], it->options[1]);
+ if (ret < 0)
+ return ret;
+
+ printk(" %s", boardtype.name);
+ dev->board_name = boardtype.name;
+
+ if (boardtype.reg_type & ni_reg_m_series_mask) {
+ devpriv->stc_writew = &m_series_stc_writew;
+ devpriv->stc_readw = &m_series_stc_readw;
+ devpriv->stc_writel = &m_series_stc_writel;
+ devpriv->stc_readl = &m_series_stc_readl;
+ } else {
+ devpriv->stc_writew = &e_series_win_out;
+ devpriv->stc_readw = &e_series_win_in;
+ devpriv->stc_writel = &win_out2;
+ devpriv->stc_readl = &win_in2;
+ }
+
+ ret = mite_setup(devpriv->mite);
+ if (ret < 0) {
+ printk(" error setting up mite\n");
+ return ret;
+ }
+ comedi_set_hw_dev(dev, &devpriv->mite->pcidev->dev);
+ devpriv->ai_mite_ring = mite_alloc_ring(devpriv->mite);
+ if (devpriv->ai_mite_ring == NULL)
+ return -ENOMEM;
+ devpriv->ao_mite_ring = mite_alloc_ring(devpriv->mite);
+ if (devpriv->ao_mite_ring == NULL)
+ return -ENOMEM;
+ devpriv->cdo_mite_ring = mite_alloc_ring(devpriv->mite);
+ if (devpriv->cdo_mite_ring == NULL)
+ return -ENOMEM;
+ devpriv->gpct_mite_ring[0] = mite_alloc_ring(devpriv->mite);
+ if (devpriv->gpct_mite_ring[0] == NULL)
+ return -ENOMEM;
+ devpriv->gpct_mite_ring[1] = mite_alloc_ring(devpriv->mite);
+ if (devpriv->gpct_mite_ring[1] == NULL)
+ return -ENOMEM;
+
+ if (boardtype.reg_type & ni_reg_m_series_mask)
+ m_series_init_eeprom_buffer(dev);
+ if (boardtype.reg_type == ni_reg_6143)
+ init_6143(dev);
+
+ dev->irq = mite_irq(devpriv->mite);
+
+ if (dev->irq == 0) {
+ printk(" unknown irq (bad)\n");
+ } else {
+ printk(" ( irq = %u )", dev->irq);
+ if ((ret = comedi_request_irq(dev->irq, ni_E_interrupt,
+ NI_E_IRQ_FLAGS, DRV_NAME,
+ dev)) < 0) {
+ printk(" irq not available\n");
+ dev->irq = 0;
+ }
+ }
+
+ ret = ni_E_init(dev, it);
+ if (ret < 0)
+ return ret;
+
+ dev->subdevices[NI_AI_SUBDEV].buf_change = &pcimio_ai_change;
+ dev->subdevices[NI_AO_SUBDEV].buf_change = &pcimio_ao_change;
+ dev->subdevices[NI_GPCT_SUBDEV(0)].buf_change = &pcimio_gpct0_change;
+ dev->subdevices[NI_GPCT_SUBDEV(1)].buf_change = &pcimio_gpct1_change;
+ dev->subdevices[NI_DIO_SUBDEV].buf_change = &pcimio_dio_change;
+
+ return ret;
+}
+
+static int pcimio_find_device(comedi_device * dev, int bus, int slot)
+{
+ struct mite_struct *mite;
+ int i;
+
+ for (mite = mite_devices; mite; mite = mite->next) {
+ if (mite->used)
+ continue;
+ if (bus || slot) {
+ if (bus != mite->pcidev->bus->number ||
+ slot != PCI_SLOT(mite->pcidev->devfn))
+ continue;
+ }
+
+ for (i = 0; i < n_pcimio_boards; i++) {
+ if (mite_device_id(mite) == ni_boards[i].device_id) {
+ dev->board_ptr = ni_boards + i;
+ devpriv->mite = mite;
+
+ return 0;
+ }
+ }
+ }
+ printk("no device found\n");
+ mite_list_devices();
+ return -EIO;
+}
+
+static int pcimio_ai_change(comedi_device * dev, comedi_subdevice * s,
+ unsigned long new_size)
+{
+ int ret;
+
+ ret = mite_buf_change(devpriv->ai_mite_ring, s->async);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+static int pcimio_ao_change(comedi_device * dev, comedi_subdevice * s,
+ unsigned long new_size)
+{
+ int ret;
+
+ ret = mite_buf_change(devpriv->ao_mite_ring, s->async);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+static int pcimio_gpct0_change(comedi_device * dev, comedi_subdevice * s,
+ unsigned long new_size)
+{
+ int ret;
+
+ ret = mite_buf_change(devpriv->gpct_mite_ring[0], s->async);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+static int pcimio_gpct1_change(comedi_device * dev, comedi_subdevice * s,
+ unsigned long new_size)
+{
+ int ret;
+
+ ret = mite_buf_change(devpriv->gpct_mite_ring[1], s->async);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+static int pcimio_dio_change(comedi_device * dev, comedi_subdevice * s,
+ unsigned long new_size)
+{
+ int ret;
+
+ ret = mite_buf_change(devpriv->cdo_mite_ring, s->async);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
projects / GitHub / exynos8895 / android_kernel_samsung_universal8895.git / commitdiff