Skip to content

Commit

Permalink
staging:iio:max1363 add support for max11606-max11617
Browse files Browse the repository at this point in the history 
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
  • Loading branch information
Jonathan Cameron authored and Greg Kroah-Hartman committed May 11, 2010
1 parent 758d988 commit c3fa0fd
Show file tree
Hide file tree
Showing 2 changed files with 218 additions and 2 deletions.
4 changes: 3 additions & 1 deletion drivers/staging/iio/adc/Kconfig
View file
Original file line number Diff line number Diff line change
Expand Up @@ -12,7 +12,9 @@ config MAX1363
Say yes here to build support for many MAXIM i2c analog to digital
convertors (ADC). (max1361, max1362, max1363, max1364, max1136,
max1136, max1137, max1138, max1139, max1236, max1237, max11238,
max1239) Provides direct access via sysfs.
max1239, max11606, max11607, max11608, max11609, max11610,
max11611, max11612, max11613, max11614, max11615, max11616,
max11617) Provides direct access via sysfs.

config MAX1363_RING_BUFFER
bool "MAXIM max1363: use ring buffer"
Expand Down
216 changes: 215 additions & 1 deletion drivers/staging/iio/adc/max1363_core.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -434,6 +434,76 @@ static struct attribute_group max1238_scan_el_group = {
.attrs = max1238_scan_el_attrs,
};


static const enum max1363_modes max11607_mode_list[] = {
_s0, _s1, _s2, _s3,
s0to1, s0to2, s0to3,
s2to3,
d0m1, d2m3, d1m0, d3m2,
d0m1to2m3, d1m0to3m2,
};

static const enum max1363_modes max11608_mode_list[] = {
_s0, _s1, _s2, _s3, _s4, _s5, _s6, _s7,
s0to1, s0to2, s0to3, s0to4, s0to5, s0to6, s0to7,
s6to7,
d0m1, d2m3, d4m5, d6m7,
d1m0, d3m2, d5m4, d7m6,
d0m1to2m3, d0m1to4m5, d0m1to6m7,
d1m0to3m2, d1m0to5m4, d1m0to7m6,
};

static struct attribute *max11608_device_attrs[] = {
&iio_dev_attr_in0_raw.dev_attr.attr,
&iio_dev_attr_in1_raw.dev_attr.attr,
&iio_dev_attr_in2_raw.dev_attr.attr,
&iio_dev_attr_in3_raw.dev_attr.attr,
&iio_dev_attr_in4_raw.dev_attr.attr,
&iio_dev_attr_in5_raw.dev_attr.attr,
&iio_dev_attr_in6_raw.dev_attr.attr,
&iio_dev_attr_in7_raw.dev_attr.attr,
&iio_dev_attr_in0min1_raw.dev_attr.attr,
&iio_dev_attr_in2min3_raw.dev_attr.attr,
&iio_dev_attr_in4min5_raw.dev_attr.attr,
&iio_dev_attr_in6min7_raw.dev_attr.attr,
&iio_dev_attr_in1min0_raw.dev_attr.attr,
&iio_dev_attr_in3min2_raw.dev_attr.attr,
&iio_dev_attr_in5min4_raw.dev_attr.attr,
&iio_dev_attr_in7min6_raw.dev_attr.attr,
&iio_dev_attr_name.dev_attr.attr,
&iio_dev_attr_in_scale.dev_attr.attr,
NULL
};

static struct attribute_group max11608_dev_attr_group = {
.attrs = max11608_device_attrs,
};

static struct attribute *max11608_scan_el_attrs[] = {
&iio_scan_el_in0.dev_attr.attr,
&iio_scan_el_in1.dev_attr.attr,
&iio_scan_el_in2.dev_attr.attr,
&iio_scan_el_in3.dev_attr.attr,
&iio_scan_el_in4.dev_attr.attr,
&iio_scan_el_in5.dev_attr.attr,
&iio_scan_el_in6.dev_attr.attr,
&iio_scan_el_in7.dev_attr.attr,
&iio_scan_el_in0min1.dev_attr.attr,
&iio_scan_el_in2min3.dev_attr.attr,
&iio_scan_el_in4min5.dev_attr.attr,
&iio_scan_el_in6min7.dev_attr.attr,
&iio_scan_el_in1min0.dev_attr.attr,
&iio_scan_el_in3min2.dev_attr.attr,
&iio_scan_el_in5min4.dev_attr.attr,
&iio_scan_el_in7min6.dev_attr.attr,
&iio_dev_attr_in_precision.dev_attr.attr,
};

static struct attribute_group max11608_scan_el_group = {
.name = "scan_elements",
.attrs = max11608_scan_el_attrs,
};

enum { max1361,
max1362,
max1363,
Expand All @@ -446,6 +516,18 @@ enum { max1361,
max1237,
max1238,
max1239,
max11606,
max11607,
max11608,
max11609,
max11610,
max11611,
max11612,
max11613,
max11614,
max11615,
max11616,
max11617,
};

/* max1363 and max1368 tested - rest from data sheet */
Expand Down Expand Up @@ -574,7 +656,127 @@ static const struct max1363_chip_info max1363_chip_info_tbl[] = {
.default_mode = s0to11,
.dev_attrs = &max1238_dev_attr_group,
.scan_attrs = &max1238_scan_el_group,
},
}, {
.name = "max11606",
.num_inputs = 4,
.bits = 10,
.int_vref_mv = 4096,
.mode_list = max11607_mode_list,
.num_modes = ARRAY_SIZE(max11607_mode_list),
.default_mode = s0to3,
.dev_attrs = &max1363_dev_attr_group,
.scan_attrs = &max1363_scan_el_group,
}, {
.name = "max11607",
.num_inputs = 4,
.bits = 10,
.int_vref_mv = 2048,
.mode_list = max11607_mode_list,
.num_modes = ARRAY_SIZE(max11607_mode_list),
.default_mode = s0to3,
.dev_attrs = &max1363_dev_attr_group,
.scan_attrs = &max1363_scan_el_group,
}, {
.name = "max11608",
.num_inputs = 8,
.bits = 10,
.int_vref_mv = 4096,
.mode_list = max11608_mode_list,
.num_modes = ARRAY_SIZE(max11608_mode_list),
.default_mode = s0to7,
.dev_attrs = &max11608_dev_attr_group,
.scan_attrs = &max11608_scan_el_group,
}, {
.name = "max11609",
.num_inputs = 8,
.bits = 10,
.int_vref_mv = 2048,
.mode_list = max11608_mode_list,
.num_modes = ARRAY_SIZE(max11608_mode_list),
.default_mode = s0to7,
.dev_attrs = &max11608_dev_attr_group,
.scan_attrs = &max11608_scan_el_group,
}, {
.name = "max11610",
.num_inputs = 12,
.bits = 10,
.int_vref_mv = 4098,
.mode_list = max1238_mode_list,
.num_modes = ARRAY_SIZE(max1238_mode_list),
.default_mode = s0to11,
.dev_attrs = &max1238_dev_attr_group,
.scan_attrs = &max1238_scan_el_group,
}, {
.name = "max11611",
.num_inputs = 12,
.bits = 10,
.int_vref_mv = 2048,
.mode_list = max1238_mode_list,
.num_modes = ARRAY_SIZE(max1238_mode_list),
.default_mode = s0to11,
.dev_attrs = &max1238_dev_attr_group,
.scan_attrs = &max1238_scan_el_group,
}, {
.name = "max11612",
.num_inputs = 4,
.bits = 12,
.int_vref_mv = 4096,
.mode_list = max11607_mode_list,
.num_modes = ARRAY_SIZE(max11607_mode_list),
.default_mode = s0to3,
.dev_attrs = &max1363_dev_attr_group,
.scan_attrs = &max1363_scan_el_group,
}, {
.name = "max11613",
.num_inputs = 4,
.bits = 12,
.int_vref_mv = 2048,
.mode_list = max11607_mode_list,
.num_modes = ARRAY_SIZE(max11607_mode_list),
.default_mode = s0to3,
.dev_attrs = &max1363_dev_attr_group,
.scan_attrs = &max1363_scan_el_group,
}, {
.name = "max11614",
.num_inputs = 8,
.bits = 12,
.int_vref_mv = 4096,
.mode_list = max11608_mode_list,
.num_modes = ARRAY_SIZE(max11608_mode_list),
.default_mode = s0to7,
.dev_attrs = &max11608_dev_attr_group,
.scan_attrs = &max11608_scan_el_group,
}, {
.name = "max11615",
.num_inputs = 8,
.bits = 12,
.int_vref_mv = 2048,
.mode_list = max11608_mode_list,
.num_modes = ARRAY_SIZE(max11608_mode_list),
.default_mode = s0to7,
.dev_attrs = &max11608_dev_attr_group,
.scan_attrs = &max11608_scan_el_group,
}, {
.name = "max11616",
.num_inputs = 12,
.bits = 12,
.int_vref_mv = 4098,
.mode_list = max1238_mode_list,
.num_modes = ARRAY_SIZE(max1238_mode_list),
.default_mode = s0to11,
.dev_attrs = &max1238_dev_attr_group,
.scan_attrs = &max1238_scan_el_group,
}, {
.name = "max11617",
.num_inputs = 12,
.bits = 12,
.int_vref_mv = 2048,
.mode_list = max1238_mode_list,
.num_modes = ARRAY_SIZE(max1238_mode_list),
.default_mode = s0to11,
.dev_attrs = &max1238_dev_attr_group,
.scan_attrs = &max1238_scan_el_group,
}
};

static int max1363_initial_setup(struct max1363_state *st)
Expand Down Expand Up @@ -726,6 +928,18 @@ static const struct i2c_device_id max1363_id[] = {
{ "max1237", max1237 },
{ "max1238", max1238 },
{ "max1239", max1239 },
{ "max11606", max11606 },
{ "max11607", max11607 },
{ "max11608", max11608 },
{ "max11609", max11609 },
{ "max11610", max11610 },
{ "max11611", max11611 },
{ "max11612", max11612 },
{ "max11613", max11613 },
{ "max11614", max11614 },
{ "max11615", max11615 },
{ "max11616", max11616 },
{ "max11617", max11617 },
{}
};

Expand Down

0 comments on commit c3fa0fd

Please sign in to comment.