On Sat, Jun 22, 2019 at 1:43 PM Pintu Agarwal wrote:
>
> On Fri, Jun 21, 2019 at 9:09 PM Fabio Estevam wrote:
> >
> > On Fri, Jun 21, 2019 at 12:13 PM Pintu Agarwal wrote:
> >
> > > Okay there is some update on the 2nd part.
> > > Now I am able to successfully install all imx modules after the
On Fri, Jun 21, 2019 at 9:09 PM Fabio Estevam wrote:
>
> On Fri, Jun 21, 2019 at 12:13 PM Pintu Agarwal wrote:
>
> > Okay there is some update on the 2nd part.
> > Now I am able to successfully install all imx modules after the resume
> > (no hang).
> > But, I got some errors after install
On Fri, Jun 21, 2019 at 12:13 PM Pintu Agarwal wrote:
> Okay there is some update on the 2nd part.
> Now I am able to successfully install all imx modules after the resume
> (no hang).
> But, I got some errors after install finish:
> [drm] disabling vblank on crtc 1
> [IMX]:
On Wed, Jun 19, 2019 at 8:59 PM Pintu Agarwal wrote:
> > > This scenario is not with suspend/resume.
> > > This hang is, when we make hdmi as a loadable module (.ko) and trying
> > > to install it after resume.
> > > In this case, suspend/resume will not come into picture. Not sure why
> > > it
On Wed, Jun 19, 2019 at 9:56 PM Valdis Klētnieks
wrote:
>
> On Wed, 19 Jun 2019 20:47:34 +0530, Pintu Agarwal said:
>
> > No I mean to say, there are lots of features and customization already
> > done on this version and stabilized.
> > Upgrading again may require months of effort.
>
> This is
On Wed, 19 Jun 2019 20:47:34 +0530, Pintu Agarwal said:
> No I mean to say, there are lots of features and customization already
> done on this version and stabilized.
> Upgrading again may require months of effort.
This is what happens when you don't upstream your local changes.
And no, saying
On Wed, Jun 19, 2019 at 8:41 PM Fabio Estevam wrote:
>
> > > Then you can test suspend/resume and see if HDMI hangs or not.
> > >
> > By this suspend/resume, you mean "suspend-to-ram" or "suspend-to-disk" ?
>
> I tested with "echo mem > /sys/power/state"
>
hmm. That's what I said. This is runtime
On Wed, Jun 19, 2019 at 8:34 PM Greg KH wrote:
>
> On Wed, Jun 19, 2019 at 07:03:39PM +0530, Pintu Agarwal wrote:
> > You can think that the version I am using right now is almost 4.9 itself.
> > Upgrading again to higher kernel version is again difficult, also
> > customer does not want it.
>
>
On Wed, Jun 19, 2019 at 12:05 PM Pintu Agarwal wrote:
> Okay. I will surely try it on another IMX6 fresh board.
> With 5.1.11 you mean the kernel from mainline kernel.org
> Or, is there a separate kernel repo for imx6. If yes, please let me know.
5.1.11 from kernel.org
> > Then you can test
On Wed, Jun 19, 2019 at 7:14 PM Fabio Estevam wrote:
>
> On Wed, Jun 19, 2019 at 10:33 AM Pintu Agarwal wrote:
>
> > You can think that the version I am using right now is almost 4.9 itself.
>
> "almost 4.9" does not help, sorry.
>
> > Upgrading again to higher kernel version is again difficult,
On Wed, Jun 19, 2019 at 07:03:39PM +0530, Pintu Agarwal wrote:
> You can think that the version I am using right now is almost 4.9 itself.
> Upgrading again to higher kernel version is again difficult, also
> customer does not want it.
They don't want a secure and supported kernel over the
On Wed, Jun 19, 2019 at 10:33 AM Pintu Agarwal wrote:
> You can think that the version I am using right now is almost 4.9 itself.
"almost 4.9" does not help, sorry.
> Upgrading again to higher kernel version is again difficult, also
> customer does not want it.
dw-hdmi is well supported on
On Tue, Jun 18, 2019 at 8:39 PM Fabio Estevam wrote:
>
> On Tue, Jun 18, 2019 at 11:46 AM Pintu Agarwal wrote:
>
> > Thank you so much for your reply.
> > Yes, I already checked the latest mainline kernel changes until 5.2-**.
> > I see that there are many cleanup related changes, but still I
Am Montag, den 17.06.2019, 19:19 +0530 schrieb Pintu Agarwal:
> Currently, I am trying to understand what needs to be taken care
> during suspend/resume.
You need to take care of
* wakeup sources
* not requiring services of devices higher up in the tree.
> With some reference, I figured out
On Tue, Jun 18, 2019 at 11:46 AM Pintu Agarwal wrote:
> Thank you so much for your reply.
> Yes, I already checked the latest mainline kernel changes until 5.2-**.
> I see that there are many cleanup related changes, but still I see
> that suspend/resume functions are missing in dw_hdmi-imx
On Tue, Jun 18, 2019 at 7:32 PM Fabio Estevam wrote:
>
> Hi Pintu,
>
> On Mon, Jun 17, 2019 at 10:50 AM Pintu Agarwal wrote:
> >
> > Hi All,
> >
> > I am trying to implement suspend/resume functionality to to imx-hdmi driver:
> >
Hi Pintu,
On Mon, Jun 17, 2019 at 10:50 AM Pintu Agarwal wrote:
>
> Hi All,
>
> I am trying to implement suspend/resume functionality to to imx-hdmi driver:
> https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/drivers/gpu/drm/imx/dw_hdmi-imx.c?h=v4.9.181
Please test a recent
Hi All,
I am trying to implement suspend/resume functionality to to imx-hdmi driver:
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/drivers/gpu/drm/imx/dw_hdmi-imx.c?h=v4.9.181
So, I need some help about this.
I logged the request in imx community, but it seems they are
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