iio: accel: kxcjk1013: make sysfs/sampling_frequency_avail dynamic (81fa8cb9) · Commits · 戴 / test

drivers/iio/accel/kxcjk-1013.c

+12 −3

Original line number	Diff line number	Diff line
		@@ -155,6 +155,9 @@ static const struct kx_odr_map samp_freq_table[] = {
		{ 1600, 0, 0x07, 0x06 },
		};

		static const char *const kxcjk1013_samp_freq_avail =
		"0.781000 1.563000 3.125000 6.250000 12.500000 25 50 100 200 400 800 1600";

		/* Refer to section 4 of the specification */
		static const struct {
		int odr_bits;
		@@ -879,13 +882,19 @@ static int kxcjk1013_buffer_postdisable(struct iio_dev *indio_dev)
		return kxcjk1013_set_power_state(data, false);
		}

		static IIO_CONST_ATTR_SAMP_FREQ_AVAIL(
		"0.781000 1.563000 3.125000 6.250000 12.500000 25 50 100 200 400 800 1600");
		static ssize_t kxcjk1013_get_samp_freq_avail(struct device *dev,
		struct device_attribute *attr,
		char *buf)
		{
		return sprintf(buf, "%s\n", kxcjk1013_samp_freq_avail);
		}

		static IIO_DEV_ATTR_SAMP_FREQ_AVAIL(kxcjk1013_get_samp_freq_avail);

		static IIO_CONST_ATTR(in_accel_scale_available, "0.009582 0.019163 0.038326");

		static struct attribute *kxcjk1013_attributes[] = {
		&iio_const_attr_sampling_frequency_available.dev_attr.attr,
		&iio_dev_attr_sampling_frequency_available.dev_attr.attr,
		&iio_const_attr_in_accel_scale_available.dev_attr.attr,
		NULL,
		};