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staging:iio:max1363 add new 2 channels parts form maxim, 11644-7 

V2: IIO_CHAN macro usage update.

Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Jonathan Cameron 2011-05-18 14:42:10 +01:00 committed by Greg Kroah-Hartman
parent bb20d65dbc
commit 586d15255d
2 changed files with 58 additions and 3 deletions
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4
drivers/staging/iio/adc/Kconfig
View File

@ -15,8 +15,8 @@ config MAX1363
max1139, max1236, max1237, max11238, max1239, max11600, max11601, max1139, max1236, max1237, max11238, max1239, max11600, max11601,
max11602, max11603, max11604, max11605, max11606, max11607, max11602, max11603, max11604, max11605, max11606, max11607,
max11608, max11609, max11610, max11611, max11612, max11613, max11608, max11609, max11610, max11611, max11612, max11613,
max11614, max11615, max11616, max11617) Provides direct access max11614, max11615, max11616, max11617, max11644, max11645,
via sysfs. max11646, max11647) Provides direct access via sysfs.
config MAX1363_RING_BUFFER config MAX1363_RING_BUFFER
bool "MAXIM max1363: use ring buffer" bool "MAXIM max1363: use ring buffer"

57
drivers/staging/iio/adc/max1363_core.c
View File

@ -417,6 +417,21 @@ static struct iio_chan_spec max11602_channels[] = MAX1363_8X_CHANS(8);
static struct iio_chan_spec max11608_channels[] = MAX1363_8X_CHANS(10); static struct iio_chan_spec max11608_channels[] = MAX1363_8X_CHANS(10);
static struct iio_chan_spec max11614_channels[] = MAX1363_8X_CHANS(12); static struct iio_chan_spec max11614_channels[] = MAX1363_8X_CHANS(12);
static const enum max1363_modes max11644_mode_list[] = {
_s0, _s1, s0to1, d0m1, d1m0,
};
#define MAX1363_2X_CHANS(bits) { \
MAX1363_CHAN_U(0, _s0, 0, bits), \
MAX1363_CHAN_U(1, _s1, 1, bits), \
MAX1363_CHAN_B(0, 1, d0m1, 2, bits), \
MAX1363_CHAN_B(1, 0, d1m0, 3, bits), \
IIO_CHAN_SOFT_TIMESTAMP(4) \
}
static struct iio_chan_spec max11646_channels[] = MAX1363_2X_CHANS(10);
static struct iio_chan_spec max11644_channels[] = MAX1363_2X_CHANS(12);
enum { max1361, enum { max1361,
max1362, max1362,
max1363, max1363,
@ -451,6 +466,10 @@ enum { max1361,
max11615, max11615,
max11616, max11616,
max11617, max11617,
max11644,
max11645,
max11646,
max11647
}; };
/* max1363 and max1368 tested - rest from data sheet */ /* max1363 and max1368 tested - rest from data sheet */
@ -764,7 +783,43 @@ static const struct max1363_chip_info max1363_chip_info_tbl[] = {
.default_mode = s0to11, .default_mode = s0to11,
.channels = max1238_channels, .channels = max1238_channels,
.num_channels = ARRAY_SIZE(max1238_channels), .num_channels = ARRAY_SIZE(max1238_channels),
} },
[max11644] = {
.bits = 12,
.int_vref_mv = 2048,
.mode_list = max11644_mode_list,
.num_modes = ARRAY_SIZE(max11644_mode_list),
.default_mode = s0to1,
.channels = max11644_channels,
.num_channels = ARRAY_SIZE(max11644_channels),
},
[max11645] = {
.bits = 12,
.int_vref_mv = 4096,
.mode_list = max11644_mode_list,
.num_modes = ARRAY_SIZE(max11644_mode_list),
.default_mode = s0to1,
.channels = max11644_channels,
.num_channels = ARRAY_SIZE(max11644_channels),
},
[max11646] = {
.bits = 10,
.int_vref_mv = 2048,
.mode_list = max11644_mode_list,
.num_modes = ARRAY_SIZE(max11644_mode_list),
.default_mode = s0to1,
.channels = max11644_channels,
.num_channels = ARRAY_SIZE(max11646_channels),
},
[max11647] = {
.bits = 10,
.int_vref_mv = 4096,
.mode_list = max11644_mode_list,
.num_modes = ARRAY_SIZE(max11644_mode_list),
.default_mode = s0to1,
.channels = max11644_channels,
.num_channels = ARRAY_SIZE(max11646_channels),
},
}; };
static const int max1363_monitor_speeds[] = { 133000, 665000, 33300, 16600, static const int max1363_monitor_speeds[] = { 133000, 665000, 33300, 16600,