linux-kernel - [PATCH] soc: qcom: icc-bwmon: Update zone1_thres

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Message-ID: <20240522081508.1488592-1-quic_kshivnan@quicinc.com>
Date: Wed, 22 May 2024 13:45:08 +0530
From: Shivnandan Kumar <quic_kshivnan@...cinc.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Bjorn Andersson
	<andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>
CC: <linux-arm-msm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <quic_rgottimu@...cinc.com>,
        Shivnandan Kumar <quic_kshivnan@...cinc.com>
Subject: [PATCH] soc: qcom: icc-bwmon: Update zone1_thres_count to 3

Update zone1_thres_count to 3 from 16 so that
driver can reduce bus vote in 3 sample windows instead
of waiting for 16 windows. This is in line with downstream
implementation.

Signed-off-by: Shivnandan Kumar <quic_kshivnan@...cinc.com>
---
 drivers/soc/qcom/icc-bwmon.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/soc/qcom/icc-bwmon.c b/drivers/soc/qcom/icc-bwmon.c
index 656706259353..f1065427bb80 100644
--- a/drivers/soc/qcom/icc-bwmon.c
+++ b/drivers/soc/qcom/icc-bwmon.c
@@ -815,7 +815,7 @@ static const struct icc_bwmon_data msm8998_bwmon_data = {
 static const struct icc_bwmon_data sdm845_cpu_bwmon_data = {
 	.sample_ms = 4,
 	.count_unit_kb = 64,
-	.zone1_thres_count = 16,
+	.zone1_thres_count = 3,
 	.zone3_thres_count = 1,
 	.quirks = BWMON_HAS_GLOBAL_IRQ,
 	.regmap_fields = sdm845_cpu_bwmon_reg_fields,
@@ -834,7 +834,7 @@ static const struct icc_bwmon_data sdm845_llcc_bwmon_data = {
 static const struct icc_bwmon_data sc7280_llcc_bwmon_data = {
 	.sample_ms = 4,
 	.count_unit_kb = 64,
-	.zone1_thres_count = 16,
+	.zone1_thres_count = 3,
 	.zone3_thres_count = 1,
 	.quirks = BWMON_NEEDS_FORCE_CLEAR,
 	.regmap_fields = sdm845_llcc_bwmon_reg_fields,
--
2.25.1