6.8-stable review patch. If anyone has any objections, please let me know.
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From: Frank Wunderlich frank-w@public-files.de
[ 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 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: 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 --- drivers/thermal/mediatek/auxadc_thermal.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/thermal/mediatek/auxadc_thermal.c b/drivers/thermal/mediatek/auxadc_thermal.c index 8b0edb2048443..9ee2e7283435a 100644 --- a/drivers/thermal/mediatek/auxadc_thermal.c +++ b/drivers/thermal/mediatek/auxadc_thermal.c @@ -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)