On 08/11/2023 16:58, Laurent Pinchart wrote:
On Wed, Nov 08, 2023 at 04:34:39PM +0100, Maxime Ripard wrote:
On Tue, Nov 07, 2023 at 04:26:34PM +0100, Greg Kroah-Hartman wrote:
On Tue, Nov 07, 2023 at 01:18:14PM +0100, Maxime Ripard wrote:
On Tue, Nov 07, 2023 at 12:22:21PM +0100, Greg Kroah-Ha
>> >> > DSI device lifetime has three different stages:
>> >> > 1. before the DSI link being powered up and clocking,
>> >> > 2. when the DSI link is in LP state (for the purpose of this question,
>> >> > this is the time between the DSI link being powered up and the video
>> >> > stream start)
>>
I'm facing similar issues with the tc358775 bridge. This bridge needs
to release its reset while both clock and data lanes are in LP-11
mode.
But then it needs to be configured (via I2C) while the clock lane is
in enabled (HS mode), but the data lanes are still in LP-11 mode.
This is quite an in
On Wed, 29 Nov 2023 at 00:20, Michael Walle wrote:
>
> [sorry I fat fingered my former reply and converted all CCs to BCCs..]
>
> >> >> >> > DSI device lifetime has three different stages:
> >> >> >> > 1. before the DSI link being powered up and clocking,
> >> >> >> > 2. when the DSI link is in LP
[sorry I fat fingered my former reply and converted all CCs to BCCs..]
>> >> > DSI device lifetime has three different stages:
>> >> > 1. before the DSI link being powered up and clocking,
>> >> > 2. when the DSI link is in LP state (for the purpose of this question,
>> >> > this is the time bet
On Tue, 28 Nov 2023 at 21:50, Michael Walle wrote:
>
> >> >> > DSI device lifetime has three different stages:
> >> >> > 1. before the DSI link being powered up and clocking,
> >> >> > 2. when the DSI link is in LP state (for the purpose of this question,
> >> >> > this is the time between the DSI
>> >> > DSI device lifetime has three different stages:
>> >> > 1. before the DSI link being powered up and clocking,
>> >> > 2. when the DSI link is in LP state (for the purpose of this question,
>> >> > this is the time between the DSI link being powered up and the video
>> >> > stream start)
>>
On Tue, 28 Nov 2023 at 18:56, Michael Walle wrote:
>
> >> > DSI device lifetime has three different stages:
> >> > 1. before the DSI link being powered up and clocking,
> >> > 2. when the DSI link is in LP state (for the purpose of this question,
> >> > this is the time between the DSI link being
> DSI device lifetime has three different stages:
> 1. before the DSI link being powered up and clocking,
> 2. when the DSI link is in LP state (for the purpose of this question,
> this is the time between the DSI link being powered up and the video
> stream start)
> 3. when the DSI link is in HS
On Mon, 27 Nov 2023 at 18:07, Michael Walle wrote:
>
> Hi,
>
> > DSI device lifetime has three different stages:
> > 1. before the DSI link being powered up and clocking,
> > 2. when the DSI link is in LP state (for the purpose of this question,
> > this is the time between the DSI link being powe
Hi,
> DSI device lifetime has three different stages:
> 1. before the DSI link being powered up and clocking,
> 2. when the DSI link is in LP state (for the purpose of this question,
> this is the time between the DSI link being powered up and the video
> stream start)
> 3. when the DSI link is in
On Wed, Nov 08, 2023 at 04:34:39PM +0100, Maxime Ripard wrote:
> On Tue, Nov 07, 2023 at 04:26:34PM +0100, Greg Kroah-Hartman wrote:
> > On Tue, Nov 07, 2023 at 01:18:14PM +0100, Maxime Ripard wrote:
> > > On Tue, Nov 07, 2023 at 12:22:21PM +0100, Greg Kroah-Hartman wrote:
> > > > On Tue, Nov 07, 2
Hi,
Thanks for your answer
On Tue, Nov 07, 2023 at 04:26:34PM +0100, Greg Kroah-Hartman wrote:
> On Tue, Nov 07, 2023 at 01:18:14PM +0100, Maxime Ripard wrote:
> > On Tue, Nov 07, 2023 at 12:22:21PM +0100, Greg Kroah-Hartman wrote:
> > > On Tue, Nov 07, 2023 at 11:57:49AM +0100, Maxime Ripard wro
On Tue, Nov 07, 2023 at 01:18:14PM +0100, Maxime Ripard wrote:
> On Tue, Nov 07, 2023 at 12:22:21PM +0100, Greg Kroah-Hartman wrote:
> > On Tue, Nov 07, 2023 at 11:57:49AM +0100, Maxime Ripard wrote:
> > > +GKH
> >
> > Why? I don't see a question for me here, sorry.
>
> I guess the question is:
On Tue, Nov 07, 2023 at 12:22:21PM +0100, Greg Kroah-Hartman wrote:
> On Tue, Nov 07, 2023 at 11:57:49AM +0100, Maxime Ripard wrote:
> > +GKH
>
> Why? I don't see a question for me here, sorry.
I guess the question is: we have a bus with various power states
(powered off, low power, high speed)
On Tue, Nov 07, 2023 at 11:57:49AM +0100, Maxime Ripard wrote:
> +GKH
Why? I don't see a question for me here, sorry.
greg k-h
+GKH
On Thu, Oct 26, 2023 at 11:41:34AM +0300, Dmitry Baryshkov wrote:
> > > > Also, we would still need to update every single panel driver, which is
> > > > going to create a lot of boilerplate that people might get wrong.
> > >
> > > Yes, quite unfortunately. Another approach that I have in min
On Thu, 26 Oct 2023 at 11:04, Maxime Ripard wrote:
>
> On Wed, Oct 25, 2023 at 06:16:14PM +0300, Dmitry Baryshkov wrote:
> > On 25/10/2023 15:44, Maxime Ripard wrote:
> > > On Thu, Oct 19, 2023 at 02:19:51PM +0300, Dmitry Baryshkov wrote:
> > > > On Thu, 19 Oct 2023 at 12:26, Maxime Ripard wrote:
On Wed, Oct 25, 2023 at 06:16:14PM +0300, Dmitry Baryshkov wrote:
> On 25/10/2023 15:44, Maxime Ripard wrote:
> > On Thu, Oct 19, 2023 at 02:19:51PM +0300, Dmitry Baryshkov wrote:
> > > On Thu, 19 Oct 2023 at 12:26, Maxime Ripard wrote:
> > > >
> > > > On Mon, Oct 16, 2023 at 07:53:48PM +0300, Dm
On 25/10/2023 15:44, Maxime Ripard wrote:
On Thu, Oct 19, 2023 at 02:19:51PM +0300, Dmitry Baryshkov wrote:
On Thu, 19 Oct 2023 at 12:26, Maxime Ripard wrote:
On Mon, Oct 16, 2023 at 07:53:48PM +0300, Dmitry Baryshkov wrote:
The MIPI DSI links do not fully fall into the DRM callbacks model.
On Thu, Oct 19, 2023 at 02:19:51PM +0300, Dmitry Baryshkov wrote:
> On Thu, 19 Oct 2023 at 12:26, Maxime Ripard wrote:
> >
> > On Mon, Oct 16, 2023 at 07:53:48PM +0300, Dmitry Baryshkov wrote:
> > > The MIPI DSI links do not fully fall into the DRM callbacks model.
> >
> > Explaining why would hel
On Mon, 23 Oct 2023 at 11:14, Alexander Stein
wrote:
>
> Am Montag, 23. Oktober 2023, 09:34:42 CEST schrieb Dmitry Baryshkov:
> > On Mon, 23 Oct 2023 at 09:52, Alexander Stein
> >
> > wrote:
> > > Hi Dmitry,
> > >
> > > Am Sonntag, 22. Oktober 2023, 12:49:41 CEST schrieb Dmitry Baryshkov:
> > > >
Am Montag, 23. Oktober 2023, 09:34:42 CEST schrieb Dmitry Baryshkov:
> On Mon, 23 Oct 2023 at 09:52, Alexander Stein
>
> wrote:
> > Hi Dmitry,
> >
> > Am Sonntag, 22. Oktober 2023, 12:49:41 CEST schrieb Dmitry Baryshkov:
> > > On Thu, 19 Oct 2023 at 14:42, Alexander Stein
> > >
> > > wrote:
>
On Mon, 23 Oct 2023 at 10:35, Neil Armstrong wrote:
>
> On 16/10/2023 18:53, Dmitry Baryshkov wrote:
> > The MIPI DSI links do not fully fall into the DRM callbacks model. The
> > drm_bridge_funcs abstraction. Instead of having just two states (off and
> > on) the DSI hosts have separate LP-11 sta
On 16/10/2023 18:53, Dmitry Baryshkov wrote:
The MIPI DSI links do not fully fall into the DRM callbacks model. The
drm_bridge_funcs abstraction. Instead of having just two states (off and
on) the DSI hosts have separate LP-11 state. In this state the host is
on, but the video stream is not yet e
On Mon, 23 Oct 2023 at 09:52, Alexander Stein
wrote:
>
> Hi Dmitry,
>
> Am Sonntag, 22. Oktober 2023, 12:49:41 CEST schrieb Dmitry Baryshkov:
> > On Thu, 19 Oct 2023 at 14:42, Alexander Stein
> >
> > wrote:
> > > Hi,
> > >
> > > Am Donnerstag, 19. Oktober 2023, 13:19:51 CEST schrieb Dmitry Barysh
Hi Dmitry,
Am Sonntag, 22. Oktober 2023, 12:49:41 CEST schrieb Dmitry Baryshkov:
> On Thu, 19 Oct 2023 at 14:42, Alexander Stein
>
> wrote:
> > Hi,
> >
> > Am Donnerstag, 19. Oktober 2023, 13:19:51 CEST schrieb Dmitry Baryshkov:
> > > On Thu, 19 Oct 2023 at 12:26, Maxime Ripard wrote:
> > > >
On Thu, 19 Oct 2023 at 14:42, Alexander Stein
wrote:
>
> Hi,
>
> Am Donnerstag, 19. Oktober 2023, 13:19:51 CEST schrieb Dmitry Baryshkov:
> > On Thu, 19 Oct 2023 at 12:26, Maxime Ripard wrote:
> > > On Mon, Oct 16, 2023 at 07:53:48PM +0300, Dmitry Baryshkov wrote:
> > > > The MIPI DSI links do no
Hi,
Am Donnerstag, 19. Oktober 2023, 13:19:51 CEST schrieb Dmitry Baryshkov:
> On Thu, 19 Oct 2023 at 12:26, Maxime Ripard wrote:
> > On Mon, Oct 16, 2023 at 07:53:48PM +0300, Dmitry Baryshkov wrote:
> > > The MIPI DSI links do not fully fall into the DRM callbacks model.
> >
> > Explaining why
On Thu, 19 Oct 2023 at 12:26, Maxime Ripard wrote:
>
> On Mon, Oct 16, 2023 at 07:53:48PM +0300, Dmitry Baryshkov wrote:
> > The MIPI DSI links do not fully fall into the DRM callbacks model.
>
> Explaining why would help
A kind of explanation comes afterwards, but probably I should change
the or
On Mon, Oct 16, 2023 at 07:53:48PM +0300, Dmitry Baryshkov wrote:
> The MIPI DSI links do not fully fall into the DRM callbacks model.
Explaining why would help
> The drm_bridge_funcs abstraction.
Is there a typo or missing words?
> Instead of having just two states (off and on) the DSI hosts h
The MIPI DSI links do not fully fall into the DRM callbacks model. The
drm_bridge_funcs abstraction. Instead of having just two states (off and
on) the DSI hosts have separate LP-11 state. In this state the host is
on, but the video stream is not yet enabled.
Introduce API that allows DSI bridges
32 matches
Mail list logo
