[v5,1/3] Documentation: fpga: dfl: add descriptions for thermal/power management interfaces
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Message ID 1561963027-4213-2-git-send-email-hao.wu@intel.com
State Superseded, archived
Headers show
  • add thermal/power management features for FPGA DFL drivers
Related show

Commit Message

Wu, Hao July 1, 2019, 6:37 a.m. UTC
From: Xu Yilun <yilun.xu@intel.com>

This patch add introductions to thermal/power interfaces. They are
implemented as hwmon sysfs interfaces by thermal/power private
feature drivers.

Signed-off-by: Xu Yilun <yilun.xu@intel.com>
Signed-off-by: Wu Hao <hao.wu@intel.com>
v5: rebase due to dfl.txt -> dfl.rst
 Documentation/fpga/dfl.rst | 10 ++++++++++
 1 file changed, 10 insertions(+)

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diff --git a/Documentation/fpga/dfl.rst b/Documentation/fpga/dfl.rst
index 6fa483f..094fc8a 100644
--- a/Documentation/fpga/dfl.rst
+++ b/Documentation/fpga/dfl.rst
@@ -108,6 +108,16 @@  More functions are exposed through sysfs
      error reporting sysfs interfaces allow user to read errors detected by the
      hardware, and clear the logged errors.
+ Power management (dfl_fme_power hwmon)
+     power management hwmon sysfs interfaces allow user to read power management
+     information (power consumption, thresholds, threshold status, limits, etc.)
+     and configure power thresholds for different throttling levels.
+ Thermal management (dfl_fme_thermal hwmon)
+     thermal management hwmon sysfs interfaces allow user to read thermal
+     management information (current temperature, thresholds, threshold status,
+     etc.).