From 7c9a75da9eb49cc8ccf5e6c1ea4464cc1f61f04c Mon Sep 17 00:00:00 2001
From: staticssleever668 <64694940+staticssleever668@users.noreply.github.com>
Date: Fri, 30 Apr 2021 17:12:37 +0300
Subject: [PATCH] sinowealth: add support for changing report rate

---
 src/driver-sinowealth.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/src/driver-sinowealth.c b/src/driver-sinowealth.c
index 55f9215e..ea0ffe76 100644
--- a/src/driver-sinowealth.c
+++ b/src/driver-sinowealth.c
@@ -443,6 +443,24 @@ sinowealth_commit(struct ratbag_device *device)
 	int rc;
 	uint8_t dpi_enabled = 0;
 
+	/* Update report rate. */
+	uint8_t reported_rate = 0;
+	if (profile->hz >= 1000) {
+		profile->hz = 1000;
+		reported_rate = 0x04;
+	} else if (profile->hz >= 375) {
+		profile->hz = 500;
+		reported_rate = 0x03;
+	} else if (profile->hz <= 125) {
+		profile->hz = 125;
+		reported_rate = 0x01;
+	} else {
+		profile->hz = 250;
+		reported_rate = 0x02;
+	}
+	config->config &= ~0b111U;
+	config->config |= reported_rate;
+
 	/* Check if any resolution requires independent XY DPIs */
 	config->config &= ~SINOWEALTH_XY_INDEPENDENT;
 	ratbag_profile_for_each_resolution(profile, resolution) {