linux-brain/drivers/thermal/intel
Srinivas Pandruvada 5e4aae9e3e thermal/drivers/int340x/processor_thermal: Fix tcc setting
commit fe6a6de6692e7f7159c1ff42b07ecd737df712b4 upstream.

The following fixes are done for tcc sysfs interface:
- TCC is 6 bits only from bit 29-24
- TCC of 0 is valid
- When BIT(31) is set, this register is read only
- Check for invalid tcc value
- Error for negative values

Fixes: fdf4f2fb8e ("drivers: thermal: processor_thermal_device: Export sysfs interface for TCC offset")
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Cc: stable@vger.kernel.org
Acked-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20210628215803.75038-1-srinivas.pandruvada@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-07-19 08:53:16 +02:00
..
int340x_thermal thermal/drivers/int340x/processor_thermal: Fix tcc setting 2021-07-19 08:53:16 +02:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile
intel_bxt_pmic_thermal.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 2019-05-30 11:26:41 -07:00
intel_pch_thermal.c thermal: intel: Use dev_get_drvdata 2019-09-24 09:55:51 +08:00
intel_powerclamp.c cpuidle: play_idle: Increase the resolution to usec 2019-09-03 11:33:29 +02:00
intel_quark_dts_thermal.c
intel_soc_dts_iosf.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
intel_soc_dts_iosf.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
intel_soc_dts_thermal.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
x86_pkg_temp_thermal.c thermal/drivers/intel: Initialize RW trip to THERMAL_TEMP_INVALID 2021-06-03 08:59:05 +02:00