forked from Minki/linux
iio: accel: kxcjk1013: make sysfs/sampling_frequency_avail dynamic
In preparation for KXTF9 support, make sampling_frequency_avail attribute dynamic. Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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@ -155,6 +155,9 @@ static const struct kx_odr_map samp_freq_table[] = {
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{ 1600, 0, 0x07, 0x06 },
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};
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static const char *const kxcjk1013_samp_freq_avail =
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"0.781000 1.563000 3.125000 6.250000 12.500000 25 50 100 200 400 800 1600";
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/* Refer to section 4 of the specification */
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static const struct {
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int odr_bits;
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@ -879,13 +882,19 @@ static int kxcjk1013_buffer_postdisable(struct iio_dev *indio_dev)
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return kxcjk1013_set_power_state(data, false);
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}
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static IIO_CONST_ATTR_SAMP_FREQ_AVAIL(
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"0.781000 1.563000 3.125000 6.250000 12.500000 25 50 100 200 400 800 1600");
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static ssize_t kxcjk1013_get_samp_freq_avail(struct device *dev,
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struct device_attribute *attr,
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char *buf)
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{
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return sprintf(buf, "%s\n", kxcjk1013_samp_freq_avail);
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}
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static IIO_DEV_ATTR_SAMP_FREQ_AVAIL(kxcjk1013_get_samp_freq_avail);
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static IIO_CONST_ATTR(in_accel_scale_available, "0.009582 0.019163 0.038326");
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static struct attribute *kxcjk1013_attributes[] = {
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&iio_const_attr_sampling_frequency_available.dev_attr.attr,
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&iio_dev_attr_sampling_frequency_available.dev_attr.attr,
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&iio_const_attr_in_accel_scale_available.dev_attr.attr,
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NULL,
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};
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