linux-kernel - [PATCH RESEND v2] thermal/drivers/mediatek/lvts

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20240416-lvts_thermal-v2-1-f8a36882cc53@chromium.org>
Date: Tue, 16 Apr 2024 07:35:47 +0000
From: Hsin-Te Yuan <yuanhsinte@...omium.org>
To: "Rafael J. Wysocki" <rafael@...nel.org>, 
 Daniel Lezcano <daniel.lezcano@...aro.org>, Zhang Rui <rui.zhang@...el.com>, 
 Lukasz Luba <lukasz.luba@....com>, 
 Matthias Brugger <matthias.bgg@...il.com>, 
 AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>, 
 Nícolas F. R. A. Prado <nfraprado@...labora.com>, 
 Bernhard Rosenkränzer <bero@...libre.com>, 
 Balsam CHIHI <bchihi@...libre.com>
Cc: Alexandre Mergnat <amergnat@...libre.com>, linux-pm@...r.kernel.org, 
 linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
 linux-mediatek@...ts.infradead.org, Hsin-Te Yuan <yuanhsinte@...omium.org>
Subject: [PATCH RESEND v2] thermal/drivers/mediatek/lvts_thermal: Add coeff
 for mt8192

In order for lvts_raw_to_temp to function properly on mt8192,
temperature coefficients for mt8192 need to be added.

Fixes: 288732242db4 ("thermal/drivers/mediatek/lvts_thermal: Add mt8192 support")
Signed-off-by: Hsin-Te Yuan <yuanhsinte@...omium.org>
---
Changes in v2:
- Reusing mt8195 coeff instead of creating duplicate definitions
- Link to v1: https://lore.kernel.org/r/20240410-lvts_thermal-v1-1-ee50b29c1756@chromium.org
---
 drivers/thermal/mediatek/lvts_thermal.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/thermal/mediatek/lvts_thermal.c b/drivers/thermal/mediatek/lvts_thermal.c
index fd4bd650c77a6..4e5c213a89225 100644
--- a/drivers/thermal/mediatek/lvts_thermal.c
+++ b/drivers/thermal/mediatek/lvts_thermal.c
@@ -1530,11 +1530,15 @@ static const struct lvts_data mt7988_lvts_ap_data = {
 static const struct lvts_data mt8192_lvts_mcu_data = {
 	.lvts_ctrl	= mt8192_lvts_mcu_data_ctrl,
 	.num_lvts_ctrl	= ARRAY_SIZE(mt8192_lvts_mcu_data_ctrl),
+	.temp_factor	= LVTS_COEFF_A_MT8195,
+	.temp_offset	= LVTS_COEFF_B_MT8195,
 };

 static const struct lvts_data mt8192_lvts_ap_data = {
 	.lvts_ctrl	= mt8192_lvts_ap_data_ctrl,
 	.num_lvts_ctrl	= ARRAY_SIZE(mt8192_lvts_ap_data_ctrl),
+	.temp_factor	= LVTS_COEFF_A_MT8195,
+	.temp_offset	= LVTS_COEFF_B_MT8195,
 };

 static const struct lvts_data mt8195_lvts_mcu_data = {

---
base-commit: 20cb38a7af88dc40095da7c2c9094da3873fea23
change-id: 20240410-lvts_thermal-3d365847acff

Best regards,
-- 
Hsin-Te Yuan <yuanhsinte@...omium.org>