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Message-ID: <69c17529e8418da3eec703dde31e1b01e5b0f7e8.1674012985.git.daniel@makrotopia.org>
Date: Wed, 18 Jan 2023 03:55:22 +0000
From: Daniel Golle <daniel@...rotopia.org>
To: AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com>,
linux-pm@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
"Rafael J. Wysocki" <rafael@...nel.org>,
Daniel Lezcano <daniel.lezcano@...aro.org>,
Amit Kucheria <amitk@...nel.org>,
Zhang Rui <rui.zhang@...el.com>,
Matthias Brugger <matthias.bgg@...il.com>,
Rob Herring <robh+dt@...nel.org>
Cc: Steven Liu <steven.liu@...iatek.com>,
Henry Yen <Henry.Yen@...iatek.com>,
Chad Monroe <chad@...roe.io>, John Crispin <john@...ozen.org>,
Frank Wunderlich <frank-w@...lic-files.de>
Subject: [PATCH v4 1/2] thermal: mediatek: use function pointer for
raw_to_mcelsius
Instead of having if-else logic selecting either raw_to_mcelsius_v1 or
raw_to_mcelsius_v2 in mtk_thermal_bank_temperature introduce a function
pointer raw_to_mcelsius to struct mtk_thermal which is initialized in the
probe function.
Signed-off-by: Daniel Golle <daniel@...rotopia.org>
---
drivers/thermal/mtk_thermal.c | 17 ++++++++++-------
1 file changed, 10 insertions(+), 7 deletions(-)
diff --git a/drivers/thermal/mtk_thermal.c b/drivers/thermal/mtk_thermal.c
index 0084b76493d9a..992750ee09e62 100644
--- a/drivers/thermal/mtk_thermal.c
+++ b/drivers/thermal/mtk_thermal.c
@@ -292,6 +292,8 @@ struct mtk_thermal {
const struct mtk_thermal_data *conf;
struct mtk_thermal_bank banks[MAX_NUM_ZONES];
+
+ int (*raw_to_mcelsius)(struct mtk_thermal *mt, int sensno, s32 raw);
};
/* MT8183 thermal sensor data */
@@ -656,13 +658,9 @@ static int mtk_thermal_bank_temperature(struct mtk_thermal_bank *bank)
for (i = 0; i < conf->bank_data[bank->id].num_sensors; i++) {
raw = readl(mt->thermal_base + conf->msr[i]);
- if (mt->conf->version == MTK_THERMAL_V1) {
- temp = raw_to_mcelsius_v1(
- mt, conf->bank_data[bank->id].sensors[i], raw);
- } else {
- temp = raw_to_mcelsius_v2(
- mt, conf->bank_data[bank->id].sensors[i], raw);
- }
+ temp = mt->raw_to_mcelsius(
+ mt, conf->bank_data[bank->id].sensors[i], raw);
+
/*
* The first read of a sensor often contains very high bogus
@@ -1075,6 +1073,11 @@ static int mtk_thermal_probe(struct platform_device *pdev)
mtk_thermal_release_periodic_ts(mt, auxadc_base);
}
+ if (mt->conf->version == MTK_THERMAL_V1)
+ mt->raw_to_mcelsius = raw_to_mcelsius_v1;
+ else
+ mt->raw_to_mcelsius = raw_to_mcelsius_v2;
+
for (ctrl_id = 0; ctrl_id < mt->conf->num_controller ; ctrl_id++)
for (i = 0; i < mt->conf->num_banks; i++)
mtk_thermal_init_bank(mt, i, apmixed_phys_base,
--
2.39.1
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