iio_gts_find_sel_by_gain(9)

okay bestie, welcome to the iio_gts_find_sel_by_gain(9) page from the Kernel API Manual — this is the little helper that goes looking for the selector matching a given HW-gain, and honestly? iconic. 💅✨

🌸 NAME 🌸

iio_gts_find_sel_by_gain — find selector corresponding to a HW-gain. that’s the whole vibe: you bring the HW-gain, it finds the matching selector. no cap. 🫶

✨ SYNOPSIS ✨

the signature is giving:

int iio_gts_find_sel_by_gain (struct iio_gts *gts , int gain );

🦋 ARGUMENTS 🦋

• gts — Gain time scale descriptor. that’s the descriptor bestie, periodt.
• gain — HW-gain for which matching selector is searched for. literally the gain you’re trying to match. 💖

💖 RETURN 💖

a selector matching given HW-gain or -EINVAL if selector was not found. so if it can’t find one? it hits you with -EINVAL, no cap. 😭

🌈 SEE ALSO 🌈

bestie, the whole crew is tagged in — Kernel file ./drivers/iio/industrialio-gts-helper.c and these legends:

• iio_gts_get_gain(9)
• gain_get_scale_fraction(9)
• iio_gts_total_gain_to_scale(9)
• iio_gts_purge_avail_scale_table(9)
• iio_gts_build_avail_scale_table(9)
• iio_gts_build_avail_time_table(9)
• iio_gts_purge_avail_time_table(9)
• iio_gts_build_avail_tables(9)
• iio_gts_purge_avail_tables(9)
• devm_iio_gts_build_avail_tables(9)
• devm_iio_init_iio_gts(9)
• iio_gts_all_avail_scales(9)
• iio_gts_avail_scales_for_time(9)
• iio_gts_avail_times(9)
• iio_gts_find_gain_by_sel(9)
• iio_gts_get_min_gain(9)
• iio_find_closest_gain_low(9)
• iio_gts_find_gain_for_scale_using_time(9)
• iio_gts_find_gain_sel_for_scale_using_time(9)
• iio_gts_find_gain_time_sel_for_scale(9)
• iio_gts_get_total_gain(9)
• iio_gts_get_scale(9)
• iio_gts_find_new_gain_sel_by_old_gain_time(9)
• iio_gts_find_new_gain_by_old_gain_time(9)
• iio_gts_find_new_gain_by_gain_time_min(9)

🫶 that’s the whole page, bestie — from the ./drivers/iio source, October 2026, Kernel API Manual edition. periodt. 💖