> -Original Message-
> From: Ville Syrjälä
> Sent: Friday, November 27, 2020 8:16 PM
> To: Souza, Jose
> Cc: Shankar, Uma ; intel-gfx@lists.freedesktop.org
> Subject: Re: [Intel-gfx] [v3 1/2] drm/i915/display/tgl: Disable FBC with PSR2
>
> On Wed, Nov 25,
On Wed, Nov 25, 2020 at 05:52:10PM +, Souza, Jose wrote:
> On Wed, 2020-11-25 at 18:17 +0200, Ville Syrjälä wrote:
> > On Tue, Nov 24, 2020 at 10:03:35PM +, Souza, Jose wrote:
> > > On Fri, 2020-11-20 at 01:06 +0530, Uma Shankar wrote:
> > > > There are some corner cases wrt underrun when w
On Wed, 2020-11-25 at 18:17 +0200, Ville Syrjälä wrote:
> On Tue, Nov 24, 2020 at 10:03:35PM +, Souza, Jose wrote:
> > On Fri, 2020-11-20 at 01:06 +0530, Uma Shankar wrote:
> > > There are some corner cases wrt underrun when we enable
> > > FBC with PSR2 on TGL. Recommendation from hardware is
On Tue, Nov 24, 2020 at 10:03:35PM +, Souza, Jose wrote:
> On Fri, 2020-11-20 at 01:06 +0530, Uma Shankar wrote:
> > There are some corner cases wrt underrun when we enable
> > FBC with PSR2 on TGL. Recommendation from hardware is to
> > keep this combination disabled.
> >
> > Bspec: 50422 HSD
On Fri, 2020-11-20 at 01:06 +0530, Uma Shankar wrote:
> There are some corner cases wrt underrun when we enable
> FBC with PSR2 on TGL. Recommendation from hardware is to
> keep this combination disabled.
>
> Bspec: 50422 HSD: 14010260002
>
> v2: Added psr2 enabled check from crtc_state (Anshuman
On Fri, Nov 20, 2020 at 01:06:14AM +0530, Uma Shankar wrote:
> There are some corner cases wrt underrun when we enable
> FBC with PSR2 on TGL. Recommendation from hardware is to
> keep this combination disabled.
>
> Bspec: 50422 HSD: 14010260002
>
> v2: Added psr2 enabled check from crtc_state (A
There are some corner cases wrt underrun when we enable
FBC with PSR2 on TGL. Recommendation from hardware is to
keep this combination disabled.
Bspec: 50422 HSD: 14010260002
v2: Added psr2 enabled check from crtc_state (Anshuman)
Added Bspec link and HSD referneces (Jose)
v3: Moved the logic to
