Hi Daniel,
On Tue, Feb 01, 2022 at 06:06:33PM +0100, Daniel Vetter wrote:
> On Tue, Feb 1, 2022 at 6:01 PM Geert Uytterhoeven
> wrote:
> >
> > Hi Thomas,
> >
> > On Tue, Feb 1, 2022 at 5:16 PM Thomas Zimmermann
> > wrote:
> > > Am 31.01.22 um 11:18 schrieb Javier Martinez Canillas:
> > > > Ano
Hi
Am 01.02.22 um 18:00 schrieb Geert Uytterhoeven:
Hi Thomas,
On Tue, Feb 1, 2022 at 5:16 PM Thomas Zimmermann wrote:
Am 31.01.22 um 11:18 schrieb Javier Martinez Canillas:
Another thing that's missing is a DRM_MODE_CONNECTOR_I2C, because I used for
now a DRM_MODE_CONNECTOR_Unknown.
That
On Tue, Feb 1, 2022 at 6:01 PM Geert Uytterhoeven wrote:
>
> Hi Thomas,
>
> On Tue, Feb 1, 2022 at 5:16 PM Thomas Zimmermann wrote:
> > Am 31.01.22 um 11:18 schrieb Javier Martinez Canillas:
> > > Another thing that's missing is a DRM_MODE_CONNECTOR_I2C, because I used
> > > for
> > > now a DRM_
Hi Thomas,
On Tue, Feb 1, 2022 at 5:16 PM Thomas Zimmermann wrote:
> Am 31.01.22 um 11:18 schrieb Javier Martinez Canillas:
> > Another thing that's missing is a DRM_MODE_CONNECTOR_I2C, because I used for
> > now a DRM_MODE_CONNECTOR_Unknown.
>
> That might have implications on userspace. Maybe a
On Mon, Jan 31, 2022 at 02:55:21PM +0100, Javier Martinez Canillas wrote:
> On 1/31/22 14:23, Andy Shevchenko wrote:
> > On Mon, Jan 31, 2022 at 01:08:32PM +0100, Javier Martinez Canillas wrote:
...
> > The tricky part is the PRP0001
> > ACPI PNP ID that allows to reuse it on ACPI-based platforms
On 1/31/22 14:23, Andy Shevchenko wrote:
> On Mon, Jan 31, 2022 at 01:08:32PM +0100, Javier Martinez Canillas wrote:
>> On 1/31/22 12:36, Andy Shevchenko wrote:
>
> ...
>
+config TINYDRM_SSD130X
+ tristate "DRM support for Solomon SSD130X OLED displays"
+ depends on DRM && OF &&
On Mon, Jan 31, 2022 at 03:23:13PM +0200, Andy Shevchenko wrote:
> On Mon, Jan 31, 2022 at 01:08:32PM +0100, Javier Martinez Canillas wrote:
> > On 1/31/22 12:36, Andy Shevchenko wrote:
...
> > I actually added this dependency deliberative. It's true that the driver is
> > using
> > the device p
On Mon, Jan 31, 2022 at 01:08:32PM +0100, Javier Martinez Canillas wrote:
> On 1/31/22 12:36, Andy Shevchenko wrote:
...
> >> +config TINYDRM_SSD130X
> >> + tristate "DRM support for Solomon SSD130X OLED displays"
> >> + depends on DRM && OF && I2C
> >
> > Please, make sure that it does NOT de
Hello Andy,
Thanks a lot for your feedback.
On 1/31/22 12:36, Andy Shevchenko wrote:
[snip]
>>
>> Another hack is that I am just hardcoding the {width, height}_mm, but I don't
>> know what DPI could be used for these panels nor how I could calculate the
>> mm.
>
> I think the hacks is the fir
On Mon, Jan 31, 2022 at 09:29:33AM +0100, Javier Martinez Canillas wrote:
> On 1/26/22 15:15, Javier Martinez Canillas wrote:
> > On 1/26/22 15:10, Andy Shevchenko wrote:
> >> On Wed, Jan 26, 2022 at 04:08:32PM +0200, Andy Shevchenko wrote:
> >>> On Wed, Jan 26, 2022 at 02:46:08PM +0100, Javier Mar
Hi
Am 31.01.22 um 11:18 schrieb Javier Martinez Canillas:
Hello Thomas,
On 1/31/22 10:18, Thomas Zimmermann wrote:
[snip]
There are some hacks in the driver though. For example it exposes an XRGB
format even thought the OLED display is monochromatic and has 1 bit per pixel.
The driver t
Hello Thomas,
On 1/31/22 10:18, Thomas Zimmermann wrote:
[snip]
>> There are some hacks in the driver though. For example it exposes an XRGB
>> format even thought the OLED display is monochromatic and has 1 bit per
>> pixel.
>>
>> The driver then goes and converts the XRGB pixels first
Hi
Am 31.01.22 um 09:29 schrieb Javier Martinez Canillas:
On 1/26/22 15:15, Javier Martinez Canillas wrote:
On 1/26/22 15:10, Andy Shevchenko wrote:
On Wed, Jan 26, 2022 at 04:08:32PM +0200, Andy Shevchenko wrote:
On Wed, Jan 26, 2022 at 02:46:08PM +0100, Javier Martinez Canillas wrote:
On 1
On 1/26/22 15:15, Javier Martinez Canillas wrote:
> On 1/26/22 15:10, Andy Shevchenko wrote:
>> On Wed, Jan 26, 2022 at 04:08:32PM +0200, Andy Shevchenko wrote:
>>> On Wed, Jan 26, 2022 at 02:46:08PM +0100, Javier Martinez Canillas wrote:
On 1/26/22 14:12, Andy Shevchenko wrote:
>>
>> ...
>>
>
On Wed, 26 Jan 2022, Andy Shevchenko wrote:
> And basically create a MIPI based driver for I2C.
What does that even mean?
BR,
Jani.
--
Jani Nikula, Intel Open Source Graphics Center
On 1/26/22 15:10, Andy Shevchenko wrote:
> On Wed, Jan 26, 2022 at 04:08:32PM +0200, Andy Shevchenko wrote:
>> On Wed, Jan 26, 2022 at 02:46:08PM +0100, Javier Martinez Canillas wrote:
>>> On 1/26/22 14:12, Andy Shevchenko wrote:
>
> ...
>
>>> I've just bought a SSD1306 (I2C) based one and will a
On Wed, Jan 26, 2022 at 04:08:32PM +0200, Andy Shevchenko wrote:
> On Wed, Jan 26, 2022 at 02:46:08PM +0100, Javier Martinez Canillas wrote:
> > On 1/26/22 14:12, Andy Shevchenko wrote:
...
> > I've just bought a SSD1306 (I2C) based one and will attempt to write a DRM
> > driver using drivers/sta
On Wed, Jan 26, 2022 at 02:46:08PM +0100, Javier Martinez Canillas wrote:
> On 1/26/22 14:12, Andy Shevchenko wrote:
> > On Wed, Jan 26, 2022 at 12:26:36PM +0100, Greg Kroah-Hartman wrote:
> >> On Wed, Jan 26, 2022 at 12:17:08PM +0100, Helge Deller wrote:
> >>> On 1/26/22 11:31, Daniel Vetter wrote
On 1/26/22 14:12, Andy Shevchenko wrote:
> On Wed, Jan 26, 2022 at 12:26:36PM +0100, Greg Kroah-Hartman wrote:
>> On Wed, Jan 26, 2022 at 12:17:08PM +0100, Helge Deller wrote:
>>> On 1/26/22 11:31, Daniel Vetter wrote:
>
> ...
>
>>> You are describing a transitioning over to DRM - which is Ok.
>>
Hi,
On Wed, 26 Jan 2022 at 13:08, Andy Shevchenko
wrote:
> It's not useful to bury the /dev/fbX out for the devices that
> the use of are black-and-white output on small embedded systems.
It's not useful to decide that such systems should only be supported
by a subsystem which has been deprecate
On Wed, Jan 26, 2022 at 12:26:36PM +0100, Greg Kroah-Hartman wrote:
> On Wed, Jan 26, 2022 at 12:17:08PM +0100, Helge Deller wrote:
> > On 1/26/22 11:31, Daniel Vetter wrote:
...
> > You are describing a transitioning over to DRM - which is Ok.
> > But on that way there is no need to ignore, deny
On Wed, Jan 26, 2022 at 12:27:19PM +0100, Daniel Vetter wrote:
> On Wed, Jan 26, 2022 at 12:18 PM Helge Deller wrote:
> > On 1/26/22 11:31, Daniel Vetter wrote:
...
> > You are describing a transitioning over to DRM - which is Ok.
> > But on that way there is no need to ignore, deny or even kill
On Wed, Jan 26, 2022 at 12:31:40PM +0100, Thomas Zimmermann wrote:
> Am 26.01.22 um 12:17 schrieb Helge Deller:
...
> And none of those examples is out-ruled by DRM. In fact we do support
> devices that fall in those categories.
>
> This is last week's discussion all over again.
Fine, write a d
On Wed, Jan 26, 2022 at 12:17:08PM +0100, Helge Deller wrote:
> On 1/26/22 11:31, Daniel Vetter wrote:
> > On Wed, Jan 26, 2022 at 9:31 AM Greg Kroah-Hartman
> > wrote:
...
> > On the other hand ... why does it have to be resurrecting fbdev?
> > There's an entire community of people who really k
On Wed, Jan 26, 2022 at 11:31:45AM +0100, Daniel Vetter wrote:
> On Wed, Jan 26, 2022 at 9:31 AM Greg Kroah-Hartman
> wrote:
> > On Tue, Jan 25, 2022 at 10:21:14PM +0200, Andy Shevchenko wrote:
...
> > I'm ok with the files moving if the dri developers agree with it. It's
> > up to them, not me
Hi
Am 26.01.22 um 12:17 schrieb Helge Deller:
On 1/26/22 11:31, Daniel Vetter wrote:
On Wed, Jan 26, 2022 at 9:31 AM Greg Kroah-Hartman
wrote:
On Tue, Jan 25, 2022 at 10:21:14PM +0200, Andy Shevchenko wrote:
Let's maintain occasional fixes to the fbtft driver.
Signed-off-by: Andy Shevchenk
On Wed, Jan 26, 2022 at 12:18 PM Helge Deller wrote:
>
> On 1/26/22 11:31, Daniel Vetter wrote:
> > On Wed, Jan 26, 2022 at 9:31 AM Greg Kroah-Hartman
> > wrote:
> >>
> >> On Tue, Jan 25, 2022 at 10:21:14PM +0200, Andy Shevchenko wrote:
> >>> Let's maintain occasional fixes to the fbtft driver.
>
On Wed, Jan 26, 2022 at 12:17:08PM +0100, Helge Deller wrote:
> On 1/26/22 11:31, Daniel Vetter wrote:
> > On Wed, Jan 26, 2022 at 9:31 AM Greg Kroah-Hartman
> > wrote:
> >>
> >> On Tue, Jan 25, 2022 at 10:21:14PM +0200, Andy Shevchenko wrote:
> >>> Let's maintain occasional fixes to the fbtft dri
On 1/26/22 11:31, Daniel Vetter wrote:
> On Wed, Jan 26, 2022 at 9:31 AM Greg Kroah-Hartman
> wrote:
>>
>> On Tue, Jan 25, 2022 at 10:21:14PM +0200, Andy Shevchenko wrote:
>>> Let's maintain occasional fixes to the fbtft driver.
>>>
>>> Signed-off-by: Andy Shevchenko
>>> ---
>>> MAINTAINERS | 4
On Wed, Jan 26, 2022 at 9:31 AM Greg Kroah-Hartman
wrote:
>
> On Tue, Jan 25, 2022 at 10:21:14PM +0200, Andy Shevchenko wrote:
> > Let's maintain occasional fixes to the fbtft driver.
> >
> > Signed-off-by: Andy Shevchenko
> > ---
> > MAINTAINERS | 4 +++-
> > 1 file changed, 3 insertions(+), 1
On Tue, Jan 25, 2022 at 10:21:14PM +0200, Andy Shevchenko wrote:
> Let's maintain occasional fixes to the fbtft driver.
>
> Signed-off-by: Andy Shevchenko
> ---
> MAINTAINERS | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/MAINTAINERS b/MAINTAINERS
> index ea3e6c9143
Let's maintain occasional fixes to the fbtft driver.
Signed-off-by: Andy Shevchenko
---
MAINTAINERS | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index ea3e6c914384..16e614606ac1 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -7372,9 +7372,11 @@
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