From 706fe343821055960620cc6cb72d57821119e395 Mon Sep 17 00:00:00 2001
From: Yaroslav Chvanov <yaroslav.chvanov@gmail.com>
Date: Mon, 31 Jan 2022 17:44:33 +0300
Subject: [PATCH] sinowealth: explain how `active_dpi` works

---
 src/driver-sinowealth.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/driver-sinowealth.c b/src/driver-sinowealth.c
index 8f1b9b3d..c75ee2db 100644
--- a/src/driver-sinowealth.c
+++ b/src/driver-sinowealth.c
@@ -157,6 +157,7 @@ struct sinowealth_config_report {
 	/* 0b1000 - make DPI axes independent. */
 	uint8_t config_flags:4;
 	uint8_t dpi_count:4;
+	/* Starting from 1 counting only active slots. */
 	uint8_t active_dpi:4;
 	/* bit set: disabled, unset: enabled */
 	uint8_t disabled_dpi_slots;