UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

thermal/drivers/mediatek: Fix control buffer enablement on MT7896 

[ Upstream commit 371ed6263e2403068b359f0c07188548c2d70827 ]

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 33140e668b.

Cc: stable@vger.kernel.org
Fixes: 33140e668b ("thermal/drivers/mediatek: Control buffer enablement tweaks")
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Reviewed-by: Markus Schneider-Pargmann <msp@baylibre.com>
Reviewed-by: Daniel Golle <daniel@makrotopia.org>
Tested-by: Daniel Golle <daniel@makrotopia.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20230907112018.52811-1-linux@fw-web.de
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Frank Wunderlich 2023-09-07 13:20:18 +02:00 committed by Greg Kroah-Hartman
parent 7e8cffa4f8
commit fe750e2744
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/thermal/mediatek/auxadc_thermal.c
View File

@ -690,6 +690,9 @@ static const struct mtk_thermal_data mt7986_thermal_data = {
.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)