Re: [Intel-gfx] [PATCH v8 3/7] drm/i915/tgl: Enable DC3CO state in "DC Off" power well

2019-09-23 Thread Imre Deak
On Fri, Sep 13, 2019 at 01:53:35PM +0530, Anshuman Gupta wrote: > Add target_dc_state and tgl_set_target_dc_state() API > in order to enable DC3CO state with existing DC states. > target_dc_state will enable/disable the desired DC state in > DC_STATE_EN reg when "DC Off" power well gets disable/ena

[Intel-gfx] [PATCH v8 3/7] drm/i915/tgl: Enable DC3CO state in "DC Off" power well

2019-09-13 Thread Anshuman Gupta
Add target_dc_state and tgl_set_target_dc_state() API in order to enable DC3CO state with existing DC states. target_dc_state will enable/disable the desired DC state in DC_STATE_EN reg when "DC Off" power well gets disable/enable. v2: commit log improvement. v3: Used intel_wait_for_register to wa