| Qualcomm Technologies, Inc. GPU powerlevels |
| |
| Powerlevels are defined in sets by qcom,gpu-pwrlevels. Multiple sets (bins) |
| can be defined within qcom,gpu-pwrelvel-bins. Each powerlevel defines a |
| voltage, bus, and bandwitdh level. |
| |
| - qcom,gpu-pwrlevel-bins: Contains one or more qcom,gpu-pwrlevels sets |
| |
| Properties: |
| - compatible: Must be qcom,gpu-pwrlevel-bins |
| - qcom,gpu-pwrlevels: Defines a set of powerlevels |
| |
| Properties: |
| - qcom,speed-bin: Speed bin identifier for the set - must match |
| the value read from the hardware |
| - qcom,initial-pwrlevel: GPU wakeup powerlevel |
| |
| - qcom,gpu-pwrlevel: A single powerlevel |
| |
| Properties: |
| - reg: Index of the powerlevel (0 = highest perf) |
| - qcom,gpu-freq GPU frequency for the powerlevel (in Hz) |
| - qcom,bus-freq Index to a bus level (defined by the bus |
| settings) |
| - qcom,bus-min Minimum bus level to set for the power level |
| - qcom,bus-max maximum bus level to set for the power level |