On Tue, 6 Oct 2026 16:19:04 +0300, Dmitry Baryshkov wrote: > On Tue, Oct 06, 2026 at 03:15:11PM +0300, Muzaffer Kadir via B4 Relay wrote: >> From: Muzaffer Kadir <[email protected]> >> >> Add support for tsens v1 block that exists on MSM8952 >> with 11 tsens sensors. Sensor Offsets and slope values >> are taken from downstream. >> >> Link: >> https://android.googlesource.com/kernel/msm.git/+/refs/tags/android-wear-7.0.0_r0.3/drivers/thermal/msm-tsens.c#1621 >> Signed-off-by: Muzaffer Kadir <[email protected]> >> --- >> drivers/thermal/qcom/tsens-v1.c | 44 >> +++++++++++++++++++++++++++++++++++++++++ >> drivers/thermal/qcom/tsens.c | 3 +++ >> drivers/thermal/qcom/tsens.h | 2 +- >> 3 files changed, 48 insertions(+), 1 deletion(-) >> >> diff --git a/drivers/thermal/qcom/tsens-v1.c >> b/drivers/thermal/qcom/tsens-v1.c >> index faa5d00788ca..f4201748ea29 100644 >> --- a/drivers/thermal/qcom/tsens-v1.c >> +++ b/drivers/thermal/qcom/tsens-v1.c >> @@ -145,6 +145,37 @@ static const struct reg_field >> tsens_v1_regfields[MAX_REGFIELDS] = { >> [TRDY] = REG_FIELD(TM_TRDY_OFF, 0, 0), >> }; >> >> +static int __init init_8952(struct tsens_priv *priv) >> +{ >> + for (int i = 0; i < priv->num_sensors; ++i) >> + priv->sensor[i].slope = 3200; > > Where are these values coming from? The driver that you pointed out > reads them from the QFPROM (like other tsens platforms do).
Hi Dmitry, Slope is coming from this: https://android.googlesource.com/kernel/msm.git/+/refs/tags/android-wear-7.0.0_r0.3/arch/arm/boot/dts/qcom/msm8952.dtsi#550 calib_offset values are coming from these: https://android.googlesource.com/kernel/msm.git/+/refs/tags/android-wear-7.0.0_r0.3/drivers/thermal/msm-tsens.c#1756 https://android.googlesource.com/kernel/msm.git/+/refs/tags/android-wear-7.0.0_r0.3/drivers/thermal/msm-tsens.c#1800 Should I drop them? Best regards, Muzaffer Kadir
