diff options
| author | Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> | 2026-03-24 10:23:46 -0700 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2026-03-24 19:00:12 +0100 |
| commit | 7dfe9846016b15816e287a4650be1ff1b48c5ab4 (patch) | |
| tree | 2dfb4a03bcdb912685b9744ec34ee6b545c993db /drivers/thermal | |
| parent | c369299895a591d96745d6492d4888259b004a9e (diff) | |
thermal: intel: int340x: soc_slider: Set offset only for balanced mode
The slider offset can be set via debugfs for balanced mode. The offset
should be only applicable in balanced mode. For other modes, it should
be 0 when writing to MMIO offset,
Fixes: 8306bcaba06d ("thermal: intel: int340x: Add module parameter to change slider offset")
Tested-by: Erin Park <erin.park@intel.com>
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Cc: 6.18+ <stable@vger.kernel.org> # 6.18+
[ rjw: Subject and changelog tweaks ]
Link: https://patch.msgid.link/20260324172346.3317145-1-srinivas.pandruvada@linux.intel.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/thermal')
| -rw-r--r-- | drivers/thermal/intel/int340x_thermal/processor_thermal_soc_slider.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_soc_slider.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_soc_slider.c index 49ff3bae7271..91f291627132 100644 --- a/drivers/thermal/intel/int340x_thermal/processor_thermal_soc_slider.c +++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_soc_slider.c @@ -176,15 +176,21 @@ static inline void write_soc_slider(struct proc_thermal_device *proc_priv, u64 v static void set_soc_power_profile(struct proc_thermal_device *proc_priv, int slider) { + u8 offset; u64 val; val = read_soc_slider(proc_priv); val &= ~SLIDER_MASK; val |= FIELD_PREP(SLIDER_MASK, slider) | BIT(SLIDER_ENABLE_BIT); + if (slider == SOC_SLIDER_VALUE_MINIMUM || slider == SOC_SLIDER_VALUE_MAXIMUM) + offset = 0; + else + offset = slider_offset; + /* Set the slider offset from module params */ val &= ~SLIDER_OFFSET_MASK; - val |= FIELD_PREP(SLIDER_OFFSET_MASK, slider_offset); + val |= FIELD_PREP(SLIDER_OFFSET_MASK, offset); write_soc_slider(proc_priv, val); } |