openwrt/target/linux/mediatek/patches-6.6/831-thermal-drivers-mediatek-Fix-control-buffer-enablement-on-MT7896.patch
Daniel Golle 5b4bbd1097 mediatek: 6.6: refresh patches
Refresh patches and fix changed path for 32-bit mediatek boards
'arch/arm/dts' -> 'arch/arm/dts/mediatek'

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2024-03-11 21:22:12 +00:00

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From patchwork Thu Sep 7 11:20:18 2023
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X-Patchwork-Submitter: Frank Wunderlich <linux@fw-web.de>
X-Patchwork-Id: 13376356
From: Frank Wunderlich <linux@fw-web.de>
To: linux-mediatek@lists.infradead.org
Subject: [PATCH] thermal/drivers/mediatek: Fix control buffer enablement on
MT7896
Date: Thu, 7 Sep 2023 13:20:18 +0200
Message-Id: <20230907112018.52811-1-linux@fw-web.de>
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Cc: Daniel Lezcano <daniel.lezcano@linaro.org>,
"Rafael J. Wysocki" <rafael@kernel.org>, linux-pm@vger.kernel.org,
Amit Kucheria <amitk@kernel.org>, Daniel Golle <daniel@makrotopia.org>,
stable@vger.kernel.org, linux-kernel@vger.kernel.org,
Matthias Brugger <matthias.bgg@gmail.com>, Zhang Rui <rui.zhang@intel.com>,
linux-arm-kernel@lists.infradead.org,
AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Sender: "Linux-mediatek" <linux-mediatek-bounces@lists.infradead.org>
From: Frank Wunderlich <frank-w@public-files.de>
Reading thermal sensor on mt7986 devices returns invalid temperature:
bpi-r3 ~ # cat /sys/class/thermal/thermal_zone0/temp
-274000
Fix this by adding missing members in mtk_thermal_data struct which were
used in mtk_thermal_turn_on_buffer after commit 33140e668b10.
Cc: stable@vger.kernel.org
Fixes: 33140e668b10 ("thermal/drivers/mediatek: Control buffer enablement tweaks")
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Markus Schneider-Pargmann <msp@baylibre.com>
---
drivers/thermal/mediatek/auxadc_thermal.c | 3 +++
1 file changed, 3 insertions(+)
--- a/drivers/thermal/mediatek/auxadc_thermal.c
+++ b/drivers/thermal/mediatek/auxadc_thermal.c
@@ -690,6 +690,9 @@ static const struct mtk_thermal_data mt7
.adcpnp = mt7986_adcpnp,
.sensor_mux_values = mt7986_mux_values,
.version = MTK_THERMAL_V3,
+ .apmixed_buffer_ctl_reg = APMIXED_SYS_TS_CON1,
+ .apmixed_buffer_ctl_mask = GENMASK(31, 6) | BIT(3),
+ .apmixed_buffer_ctl_set = BIT(0),
};
static bool mtk_thermal_temp_is_valid(int temp)