Introduction and queries

2020-07-18 Thread suyash singh
I think my first email got blocked if I understand the archives correctly. Hello everyone, I am Suyash Singh from India. I am a second year undergraduate computer science student. I want to participate in Xorg EVOC. As I see on https://www.x.org/wiki/SummerOfCodeIdeas/ most of the projects are do

Re: [PATCH v6 2/4] drm/imx: Add initial support for DCSS on iMX8MQ

2020-07-18 Thread Guido Günther
Hi, On Fri, Jul 17, 2020 at 09:48:49PM +0200, Sam Ravnborg wrote: > Hi Laurentiu. > > On Fri, Jul 17, 2020 at 05:41:27PM +0300, Laurentiu Palcu wrote: > > From: Laurentiu Palcu > > > > This adds initial support for iMX8MQ's Display Controller Subsystem (DCSS). > > Some of its capabilities includ

Re: [PATCH v6 2/4] drm/imx: Add initial support for DCSS on iMX8MQ

2020-07-18 Thread Sam Ravnborg
On Sat, Jul 18, 2020 at 01:05:25PM +0200, Guido Günther wrote: > Hi, > On Fri, Jul 17, 2020 at 09:48:49PM +0200, Sam Ravnborg wrote: > > Hi Laurentiu. > > > > On Fri, Jul 17, 2020 at 05:41:27PM +0300, Laurentiu Palcu wrote: > > > From: Laurentiu Palcu > > > > > > This adds initial support for iM

Re: [PATCH] drm: core: Convert device logging to drm_* functions.

2020-07-18 Thread Sam Ravnborg
Hi Suraj. On Sat, Jul 18, 2020 at 08:25:31PM +0530, Suraj Upadhyay wrote: > Convert device logging with dev_* functions into drm_* functions. > > The patch has been generated with the coccinelle script below. > The script focuses on instances of dev_* functions where the drm device > context is c

Re: [PATCH v3] drm/kmb: Add support for KeemBay Display

2020-07-18 Thread Sam Ravnborg
Hi Anitha. A few extra details. > diff --git a/drivers/gpu/drm/kmb/kmb_crtc.c b/drivers/gpu/drm/kmb/kmb_crtc.c > new file mode 100644 > index 000..570d46e > --- /dev/null > +++ b/drivers/gpu/drm/kmb/kmb_crtc.c > @@ -0,0 +1,219 @@ > +// SPDX-License-Identifier: GPL-2.0-only > +/* > + * Copyrig

Re: [PATCH 1/2] dt-bindings: display: Fix example in nwl-dsi.yaml

2020-07-18 Thread Guido Günther
Hi, On Fri, Jul 03, 2020 at 01:47:16PM +0200, Ondrej Jirman wrote: > The example is now validated against rocktech,jh057n00900 schema > that was ported to yaml, and didn't validate with: > > - '#address-cells', '#size-cells', 'port@0' do not match any of > the regexes: 'pinctrl-[0-9]+' > - 'vcc-

Re: [PATCH 2/2] dt-binding: display: Allow a single port node on rocktech,jh057n00900

2020-07-18 Thread Guido Günther
Hi, On Fri, Jul 03, 2020 at 01:47:17PM +0200, Ondrej Jirman wrote: > The display has one port. Allow it in the binding. > > Signed-off-by: Ondrej Jirman > --- > .../devicetree/bindings/display/panel/rocktech,jh057n00900.yaml | 1 + > 1 file changed, 1 insertion(+) > > diff --git > a/Documenta

Re: [PATCH] drm/mxsfb: Make supported modifiers explicit

2020-07-18 Thread Guido Günther
Hi, On Mon, Mar 23, 2020 at 04:51:05PM +0100, Lucas Stach wrote: > Am Montag, den 23.03.2020, 15:52 +0100 schrieb Guido Günther: > > In contrast to other display controllers on imx like DCSS and ipuv3 > > lcdif/mxsfb does not support detiling e.g. vivante tiled layouts. > > Since mesa might assume

Re: [PATCH 0/2] Fix st7703 panel initialization failures

2020-07-18 Thread Guido Günther
Hi, On Thu, Jul 16, 2020 at 04:32:09PM +0200, Ondřej Jirman wrote: > Hi Guido, > > On Thu, Jul 16, 2020 at 04:08:43PM +0200, Guido Günther wrote: > > Hi Ondrej, > > On Thu, Jul 16, 2020 at 02:37:51PM +0200, Ondrej Jirman wrote: > > > When extending the driver for xbd599 panel support I tried to do

[PATCH v1 1/1] drm/bridge: nwl-dsi: Drop DRM_BRIDGE_ATTACH_NO_CONNECTOR check.

2020-07-18 Thread Guido Günther
We don't create a connector but let panel_bridge handle that so there's no point in rejecting DRM_BRIDGE_ATTACH_NO_CONNECTOR. Signed-off-by: Guido Günther --- drivers/gpu/drm/bridge/nwl-dsi.c | 5 - 1 file changed, 5 deletions(-) diff --git a/drivers/gpu/drm/bridge/nwl-dsi.c b/drivers/gpu/d

[PATCH v1 0/1] drm/bridge: nwl-dsi: Drop DRM_BRIDGE_ATTACH_NO_CONNECTOR check.

2020-07-18 Thread Guido Günther
We don't create a connector but let panel_bridge handle that so there's no point in rejecting DRM_BRIDGE_ATTACH_NO_CONNECTOR. This was prompted by Sam in https://lore.kernel.org/dri-devel/20200718115734.ga2989...@ravnborg.org/ Signed-off-by: Guido Günther Guido Günther (1): drm/bridge: nwl-d

[Bug 208333] Black screen with Kernel 5.8 rc1/2/3/4 with Nvidia Gtx 760 driver nouveau

2020-07-18 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=208333 --- Comment #9 from Nathan Bryant (nbry...@optonline.net) --- I'm seeing similar symptoms on my Geforce GTX 1070 (GP104). Screen blanks after GDM login, Wayland works, Xorg doesn't. This is a regression from 5.7 to 5.8-rc1. As long as I only have

[PATCH] drm/mcde: Fix stability issue

2020-07-18 Thread Linus Walleij
Whenener a display update was sent, apart from updating the memory base address we called mcde_display_send_one_frame() which also sent a command to the display requesting the TE IRQ and enabling the FIFO. When continous updates are running this is wrong: we need to only send this to start the flo