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Searched full:sync_scale (Results 1 – 3 of 3) sorted by relevance

/openbmc/linux/drivers/iio/imu/
H A Dadis16480.c347 * the input clock. Hence, calculating the sync_scale dynamically gives us better in adis16480_set_freq()
351 * 3. The last result becomes the IMU sample rate. Use that to calculate SYNC_SCALE in adis16480_set_freq()
356 int sync_scale; in adis16480_set_freq() local
381 sync_scale = scaled_rate / st->clk_freq; in adis16480_set_freq()
382 ret = __adis_write_reg_16(&st->adis, ADIS16495_REG_SYNC_SCALE, sync_scale); in adis16480_set_freq()
412 u16 sync_scale; in adis16480_get_freq() local
414 ret = __adis_read_reg_16(&st->adis, ADIS16495_REG_SYNC_SCALE, &sync_scale); in adis16480_get_freq()
418 sample_rate = st->clk_freq * sync_scale; in adis16480_get_freq()
1456 u16 sync_scale; in adis16480_probe() local
1459 * In PPS mode, the IMU sample rate is the clk_freq * sync_scale. Hence, in adis16480_probe()
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H A Dadis16475.c266 u16 sync_scale; in adis16475_get_freq() local
268 ret = __adis_read_reg_16(&st->adis, ADIS16475_REG_UP_SCALE, &sync_scale); in adis16475_get_freq()
272 sample_rate = st->clk_freq * sync_scale; in adis16475_get_freq()
304 * the input clock. Hence, calculating the sync_scale dynamically gives us better in adis16475_set_freq()
308 * 3. The last result becomes the IMU sample rate. Use that to calculate SYNC_SCALE in adis16475_set_freq()
313 int sync_scale; in adis16475_set_freq() local
338 sync_scale = scaled_rate / st->clk_freq; in adis16475_set_freq()
339 ret = __adis_write_reg_16(&st->adis, ADIS16475_REG_UP_SCALE, sync_scale); in adis16475_set_freq()
1168 * In sync scaled mode, the IMU sample rate is the clk_freq * sync_scale. in adis16475_config_sync_mode()
/openbmc/linux/Documentation/devicetree/bindings/iio/imu/
H A Dadi,adis16480.yaml71 frequency and the scale factor in the SYNC_SCALE register, see