Re: [Intel-gfx] [PATCH v4 0/5] HPD support during suspend for BXT/APL.

2017-06-28 Thread Animesh Manna
Hi, On 6/27/2017 5:31 PM, David Weinehall wrote: On Mon, Jun 12, 2017 at 08:54:02PM +0530, Animesh Manna wrote: Along with below patches sharing some background details/design. - On BXT, Display cannot generate an interrupt when in D3. - Without display in D3, S0ix can be achieved, Power

Re: [Intel-gfx] [PATCH v4 0/5] HPD support during suspend for BXT/APL.

2017-06-27 Thread David Weinehall
On Mon, Jun 12, 2017 at 08:54:02PM +0530, Animesh Manna wrote: > Along with below patches sharing some background details/design. > - On BXT, Display cannot generate an interrupt when in D3. > - Without display in D3, S0ix can be achieved, Power impact will be zero if > d3 is blocked. PMCSR for

[Intel-gfx] [PATCH v4 0/5] HPD support during suspend for BXT/APL.

2017-06-12 Thread Animesh Manna
Along with below patches sharing some background details/design. - On BXT, Display cannot generate an interrupt when in D3. - Without display in D3, S0ix can be achieved, Power impact will be zero if d3 is blocked. PMCSR for Graphics/Display is irrelevant, as the power management for them is