On Wed, Nov 18, 2015 at 06:31:05PM +, Vivi, Rodrigo wrote:
> On Tue, 2015-11-17 at 15:08 +0100, Daniel Vetter wrote:
> > On Mon, Nov 16, 2015 at 04:05:42PM +, Rodrigo Vivi wrote:
> > > Ok, so after trying it we saw that we really cannot trust on aux
> > > mutex.At
> > > least not on all SK
On Tue, 2015-11-17 at 15:08 +0100, Daniel Vetter wrote:
> On Mon, Nov 16, 2015 at 04:05:42PM +, Rodrigo Vivi wrote:
> > Ok, so after trying it we saw that we really cannot trust on aux
> > mutex.At
> > least not on all SKL/KBL
> > It worked in a KBL but failed on a SKL that I have here...
> >
On Mon, Nov 16, 2015 at 04:05:42PM +, Rodrigo Vivi wrote:
> Ok, so after trying it we saw that we really cannot trust on aux mutex.At
> least not on all SKL/KBL
> It worked in a KBL but failed on a SKL that I have here...
>
> So without aux mutex option we still need to get sink_crc more relia
Ok, so after trying it we saw that we really cannot trust on aux mutex.At
least not on all SKL/KBL
It worked in a KBL but failed on a SKL that I have here...
So without aux mutex option we still need to get sink_crc more reliable and
I see only 2 quick ways here:
- This read wake
- Return -EBUSY t
On 10/22/2015 1:44 AM, Damien Lespiau wrote:
On Thu, Oct 22, 2015 at 12:01:21AM +0530, Thulasimani, Sivakumar wrote:
On 8/25/2015 2:50 AM, Vivi, Rodrigo wrote:
On Mon, 2015-08-24 at 19:54 +, Zanoni, Paulo R wrote:
Em Qui, 2015-08-20 às 16:23 -0700, Rodrigo Vivi escreveu:
Let's use a na
On Thu, Oct 22, 2015 at 12:01:21AM +0530, Thulasimani, Sivakumar wrote:
>
>
> On 8/25/2015 2:50 AM, Vivi, Rodrigo wrote:
> >On Mon, 2015-08-24 at 19:54 +, Zanoni, Paulo R wrote:
> >>Em Qui, 2015-08-20 às 16:23 -0700, Rodrigo Vivi escreveu:
> >>>Let's use a native read with retry as suggested
On Thu, 2015-10-22 at 00:01 +0530, Thulasimani, Sivakumar wrote:
>
> On 8/25/2015 2:50 AM, Vivi, Rodrigo wrote:
> > On Mon, 2015-08-24 at 19:54 +, Zanoni, Paulo R wrote:
> > > Em Qui, 2015-08-20 às 16:23 -0700, Rodrigo Vivi escreveu:
> > > > Let's use a native read with retry as suggested per
On 8/25/2015 2:50 AM, Vivi, Rodrigo wrote:
On Mon, 2015-08-24 at 19:54 +, Zanoni, Paulo R wrote:
Em Qui, 2015-08-20 às 16:23 -0700, Rodrigo Vivi escreveu:
Let's use a native read with retry as suggested per spec to
fix Sink CRC on SKL when PSR is enabled.
With PSR enabled panel is probab
On Thu, 27 Aug 2015, Daniel Vetter wrote:
> On Wed, Aug 26, 2015 at 6:41 PM, Vivi, Rodrigo wrote:
>> On Wed, 2015-08-26 at 11:06 +0200, Daniel Vetter wrote:
>>> On Thu, Aug 20, 2015 at 04:12:00PM -0700, Rodrigo Vivi wrote:
>>> > From: Rodrigo Vivi
>>> >
>>> > Let's use a native read with retry a
On Wed, Aug 26, 2015 at 6:41 PM, Vivi, Rodrigo wrote:
> On Wed, 2015-08-26 at 11:06 +0200, Daniel Vetter wrote:
>> On Thu, Aug 20, 2015 at 04:12:00PM -0700, Rodrigo Vivi wrote:
>> > From: Rodrigo Vivi
>> >
>> > Let's use a native read with retry as suggested per spec to
>> > fix Sink CRC on SKL w
On Wed, 2015-08-26 at 11:06 +0200, Daniel Vetter wrote:
> On Thu, Aug 20, 2015 at 04:12:00PM -0700, Rodrigo Vivi wrote:
> > From: Rodrigo Vivi
> >
> > Let's use a native read with retry as suggested per spec to
> > fix Sink CRC on SKL when PSR is enabled.
> >
> > With PSR enabled panel is probab
On Thu, Aug 20, 2015 at 04:12:00PM -0700, Rodrigo Vivi wrote:
> From: Rodrigo Vivi
>
> Let's use a native read with retry as suggested per spec to
> fix Sink CRC on SKL when PSR is enabled.
>
> With PSR enabled panel is probably taking more time to wake
> and dpcd read is faling.
>
> Cc: Sonika
On Mon, 2015-08-24 at 19:54 +, Zanoni, Paulo R wrote:
> Em Qui, 2015-08-20 às 16:23 -0700, Rodrigo Vivi escreveu:
> > Let's use a native read with retry as suggested per spec to
> > fix Sink CRC on SKL when PSR is enabled.
> >
> > With PSR enabled panel is probably taking more time to wake
> >
Em Qui, 2015-08-20 às 16:23 -0700, Rodrigo Vivi escreveu:
> Let's use a native read with retry as suggested per spec to
> fix Sink CRC on SKL when PSR is enabled.
>
> With PSR enabled panel is probably taking more time to wake
> and dpcd read is faling.
Does this commit actually fix any known pro
So, sink crc during psr works now?
Great, I will give a try with this patch..
Regards,
Sonika
-Original Message-
From: Vivi, Rodrigo
Sent: Friday, August 21, 2015 4:53 AM
To: intel-gfx@lists.freedesktop.org
Cc: Vivi, Rodrigo; Antognolli, Rafael; Jindal, Sonika
Subject: [PATCH] drm/i915:
Let's use a native read with retry as suggested per spec to
fix Sink CRC on SKL when PSR is enabled.
With PSR enabled panel is probably taking more time to wake
and dpcd read is faling.
v2: Fix my email domain on commit message. Thanks Rafael.
Cc: Rafael Antognolli
Cc: Sonika Jindal
Signed-off
From: Rodrigo Vivi
Let's use a native read with retry as suggested per spec to
fix Sink CRC on SKL when PSR is enabled.
With PSR enabled panel is probably taking more time to wake
and dpcd read is faling.
Cc: Sonika Jindal
Signed-off-by: Rodrigo Vivi
---
drivers/gpu/drm/i915/intel_dp.c | 15
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