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H A D | debugfs-driver-habanalabs | diff ca62433f53d1ff48a4f77ef96332122558f90ad3 Sat May 09 11:17:21 CEST 2020 Oded Gabbay <oded.gabbay@gmail.com> habanalabs: support clock gating enable/disable
In Gaudi there is a feature of clock gating certain engines. Therefore, add this property to the device structure.
In addition, due to a limitation of this feature, the driver needs to dynamically enable or disable this feature during run-time. Therefore, add ASIC interface functions to enable/disable this function from the common code.
Moreover, this feature must be turned off when the user wishes to debug the ASIC by reading/writing registers and/or memory through the driver's debugfs. Therefore, add an option to enable/disable clock gating via the debugfs interface.
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
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