dditional
> details here: https://lists.archive.carbon60.com/linux/kernel/2369498
>
> Issue reported by Coccinelle script:
> scripts/coccinelle/api/debugfs/debugfs_simple_attr.cocci
>
> Signed-off-by: Deepak R Varma
Reviewed-by: Guido Günther
Cheers,
-- Guido
> ---
> Pl
Hi,
On Fri, Oct 30, 2020 at 10:19:54AM +0100, Lucas Stach wrote:
> Am Donnerstag, den 29.10.2020, 19:20 +0100 schrieb Daniel Vetter:
> > On Thu, Oct 29, 2020 at 03:38:21PM +0100, Lucas Stach wrote:
> > > Hi Guido,
> > >
> > > Am Donnerstag, den 29.10.202
) (etna_cmd_stream_flush:244)
Fix this by unmapping the memory via the .gem_close_object callback.
Signed-off-by: Guido Günther
---
drivers/gpu/drm/etnaviv/etnaviv_drv.c | 1 +
drivers/gpu/drm/etnaviv/etnaviv_drv.h | 1 +
drivers/gpu/drm/etnaviv/etnaviv_gem.c | 32 +++
3 files changed, 34
ock in
etnaviv_iommu_insert_exact and etnaviv_iommu_remove_mapping too to make it
match etnaviv_iommu_find_iova.
To: Lucas Stach ,Russell King
,Christian Gmeiner
,David Airlie ,Daniel Vetter
,etna...@lists.freedesktop.org, dri-devel@lists.freedesktop.org
Guido Günther (2):
drm: etnaviv: Add lockdep annotati
etnaviv_iommu_find_iova has it so etnaviv_iommu_insert_exact and
lockdep_assert_held should have it as well.
Signed-off-by: Guido Günther
---
drivers/gpu/drm/etnaviv/etnaviv_mmu.c | 4
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_mmu.c
b/drivers/gpu/drm
Hi Daniel,
On Sat, Oct 24, 2020 at 04:59:16PM +, Daniel Abrecht wrote:
> This will make sure applications which use the IN_FORMATS blob
> to figure out which modifiers they can use will pick up the
> linear modifier which is needed by mxsfb. Such applications
> will not work otherwise if an
Hi Sam,
On Thu, Oct 22, 2020 at 06:59:29AM +0200, Sam Ravnborg wrote:
> Hi Guido.
>
> On Tue, Oct 20, 2020 at 01:57:11PM +0200, Guido Günther wrote:
> > Hi Daniel, Sam,
> > On Mon, Oct 19, 2020 at 05:44:37PM +0200, Daniel Vetter wrote:
> > > On Sat, Oct 17, 2020 at
Hi Daniel, Sam,
On Mon, Oct 19, 2020 at 05:44:37PM +0200, Daniel Vetter wrote:
> On Sat, Oct 17, 2020 at 12:47:36PM +0200, Sam Ravnborg wrote:
> > Hi Guido.
> >
> > On Sat, Oct 17, 2020 at 11:13:07AM +0200, Guido Günther wrote:
> > > Hi Sam,
> > > On Fri
Hi,
On Sun, Oct 18, 2020 at 03:38:45PM +0200, Sam Ravnborg wrote:
> Hi Guido
> > On Sun, Oct 18, 2020 at 03:01:22PM +0200, Guido Günther wrote:
> > Hi Sam,
> > On Sat, Oct 17, 2020 at 12:47:36PM +0200, Sam Ravnborg wrote:
> > > Hi Guido.
> > >
> &g
Hi Sam,
On Sat, Oct 17, 2020 at 12:47:36PM +0200, Sam Ravnborg wrote:
> Hi Guido.
>
> On Sat, Oct 17, 2020 at 11:13:07AM +0200, Guido Günther wrote:
> > Hi Sam,
> > On Fri, Oct 16, 2020 at 04:29:16PM +0200, Sam Ravnborg wrote:
> > > Hi Guido.
> > > On Tue,
Hi Sam,
On Fri, Oct 16, 2020 at 04:29:16PM +0200, Sam Ravnborg wrote:
> Hi Guido.
> On Tue, Oct 13, 2020 at 12:32:45PM +0200, Guido Günther wrote:
[..snip..]
> >
> > Changes from v1:
> > - As per review comments by Fabio Estevam
> >
> > https://lore.kern
We need to reset both for the panel to show an image.
Signed-off-by: Guido Günther
---
.../bindings/display/panel/mantix,mlaf057we51-x.yaml | 4
1 file changed, 4 insertions(+)
diff --git
a/Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
b
Don't dereference mode which was just NULL checked.
Signed-off-by: Guido Günther
Reported-by: Dan Carpenter
---
drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
b/drivers/gpu
The mantix panel needs two reset lines (RESX and TP_RSTN) deasserted to
output an image. Only deasserting RESX is not enough and the display
will stay blank. Deassert in prepare() and assert in unprepare() to keep
device held in reset when off.
Signed-off-by: Guido Günther
---
.../gpu/drm/panel
by Rob Herring
https://lore.kernel.org/dri-devel/20200929174624.GA832332@bogus/
- Don't use an array of reset lines
Guido Günther (3):
drm/panel: mantix: Don't dereference NULL mode
drm/panel: mantix: Fix panel reset
dt-binding: display: Require two resets on mantix panel
.../display
Hi,
On Fri, Oct 02, 2020 at 05:59:24PM -0500, Rob Herring wrote:
> Some DSI controllers are missing a reference to the recently added
> dsi-controller.yaml schema. Add it and we can drop the duplicate
> parts.
For the NWL part:
Reviewed-by: Guido Günther
>
> Cc: Maxime Ripard
Hi Thierry,
On Mon, Sep 28, 2020 at 08:50:39AM +0200, Thierry Reding wrote:
> On Thu, Sep 24, 2020 at 09:38:07PM +0200, Sam Ravnborg wrote:
> > Hi Guido.
> >
> > On Mon, Sep 21, 2020 at 06:55:52PM +0200, Guido Günther wrote:
> > > We need to reset both
Hi,
On Mon, Sep 21, 2020 at 02:05:55PM -0300, Fabio Estevam wrote:
> Hi Guido,
>
> On Mon, Sep 21, 2020 at 1:56 PM Guido Günther wrote:
> >
> > We need to reset both for the panel to show an image.
>
> There is a typo in "resets" in the Subject line.
Don't dereference mode which was just NULL checked.
Signed-off-by: Guido Günther
Reported-by: Dan Carpenter
---
drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
b/drivers/gpu
We need to reset both for the panel to show an image.
Signed-off-by: Guido Günther
---
.../bindings/display/panel/mantix,mlaf057we51-x.yaml | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git
a/Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
The mantix panel needs two reset lines (RESX and TP_RSTN) deasserted to
output an image. Only deasserting RESX is not enough and the display
will stay blank. Deassert in prepare() and assert in unprepare() to keep
device held in reset when off.
Signed-off-by: Guido Günther
---
.../gpu/drm/panel
or using enable-gpios for one of them or forcing everyone else
to set `maxItems: 1`?
The binding were not part of a stable kernel so I hope it's okay to not worry
about backward compatibility.
Guido Günther (3):
drm/panel: mantix: Don't dereference NULL mode
drm/panel: mantix: Fix panel reset
Hi,
On Fri, Sep 18, 2020 at 04:51:36PM +0100, Colin King wrote:
> From: Colin Ian King
>
> Currently a null pointer check on pointer mode is passing mode to
> function drm_mode_vrefresh and this causes a null pointer dereference
> on mode. Fix this by not calling drm_mode_vrefresh since the
c jh057n00900_panel_desc = {
> +static struct st7703_panel_desc jh057n00900_panel_desc = {
Can we even make it `static const`? With that
Reviewed-by: Guido Günther
Cheers,
-- Guido
> .mode = _mode,
> .lanes = 4,
> .mode_flags = MIPI_DSI_MODE_VIDEO |
> --
> 2.2
Hi Robert,
On Fri, Aug 28, 2020 at 02:13:30PM +0300, Robert Chiras (OSS) wrote:
> From: Robert Chiras
>
> The clock-drop-level is needed in order to add more blanking space needed
> by DSI panels when sending DSI commands. One level is the equivalent of
> phy_ref rate from the PLL rate. Since
Hi Laurentiu,
On Fri, Jul 31, 2020 at 10:54:29AM +0200, Guido Günther wrote:
> Hi,
> On Fri, Jul 31, 2020 at 11:18:28AM +0300, Laurentiu Palcu wrote:
> > From: Laurentiu Palcu
> >
> > Hi,
> >
> > This patchset adds initial DCSS support for iMX8MQ chip. Initia
-level part with mxsfb on a Librem 5
devkit and it removes the slight flickering we've seen before (and which
could be worked around by reducing the input pixel clock so 1 and 3 are
Tested-by: Guido Günther
I've have added some comments to the individual patches and try to get
around to check out th
Hi,
On Fri, Aug 28, 2020 at 02:13:31PM +0300, Robert Chiras (OSS) wrote:
> From: Robert Chiras
>
> Add documentation for a new property: 'fsl,clock-drop-level'.
>
> Signed-off-by: Robert Chiras
> ---
> Documentation/devicetree/bindings/display/bridge/nwl-dsi.yaml | 4
> 1 file changed, 4
Hi Robert,
On Fri, Aug 28, 2020 at 02:13:28PM +0300, Robert Chiras (OSS) wrote:
> From: Robert Chiras
>
> This patch adds support for a new clock 'video_pll' in order to better
> set the video_pll clock to a clock-rate that satisfies a mode's clock.
> The video PLL, on i.MX8MQ, can drive both DC
Hi,
On Fri, Aug 28, 2020 at 02:13:32PM +0300, Robert Chiras (OSS) wrote:
> From: Laurentiu Palcu
>
> DCSS needs active low VSYNC and HSYNC. Also, move the input selection in
> the probe function, as this will not change at runtime.
>
> Signed-off-by: Laurentiu Palcu
> Signed-off-by: Robert
Hi,
On Mon, Aug 31, 2020 at 02:29:24PM +0300, Dan Carpenter wrote:
> Hello Guido Günther,
>
> The patch 72967d5616d3: "drm/panel: Add panel driver for the Mantix
> MLAF057WE51-X DSI panel" from Aug 17, 2020, leads to the following
> static checker warning:
>
>
Hi Swapnil,
On Mon, Aug 24, 2020 at 07:16:31AM +, Swapnil Kashinath Jakhade wrote:
[..snip..]
> Following are the differences between MHDP IPs from Cadence for Rockchip, TI
> and NxP:
>
> The Rockchip and NXP MHDP Core shares the same part (IP8501) which is DP v1.3
> SST
> Controller with
Hi Sam,
On Tue, Aug 18, 2020 at 07:05:56PM +0200, Sam Ravnborg wrote:
> Hi Guido.
>
> On Mon, Aug 17, 2020 at 10:14:33AM +0200, Guido Günther wrote:
> >
> > The panel uses a Focaltech FT8006p, the touch part is handled by the already
> > existing edt-ft5x06. It can be
Hi Sam,
On Sun, Aug 16, 2020 at 09:04:17PM +0200, Sam Ravnborg wrote:
> On Sun, Aug 16, 2020 at 07:55:21PM +0200, Guido Günther wrote:
> > Hi Sam,
> > thanks for having a look!
> >
> > On Sat, Aug 15, 2020 at 11:27:27PM +0200, Sam Ravnborg wrote:
> > > Hi Guid
Hi,
On Sun, Aug 16, 2020 at 05:25:34PM +0200, Sam Ravnborg wrote:
> Hi Guido.
>
> On Sun, Aug 16, 2020 at 09:13:41AM +0200, Guido Günther wrote:
> > This was prompted by Sam's review in
> > https://lore.kernel.org/dri-devel/20200815210802.ga1242...@ravnborg.org/
> >
The panel uses a Focaltech FT8006p, the touch part is handled by the
already existing edt-ft5x06.
Signed-off-by: Guido Günther
Reviewed-by: Sam Ravnborg
---
.../display/panel/mantix,mlaf057we51-x.yaml | 70 +++
1 file changed, 70 insertions(+)
create mode 100644
Add prefix for Mantix Display Technology Co.,Ltd.
Signed-off-by: Guido Günther
Acked-by: Sam Ravnborg
---
Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml
b/Documentation
The panel uses a Focaltech FT8006p, the touch part is handled by the
already existing edt-ft5x06.
Signed-off-by: Guido Günther
Reviewed-by: Sam Ravnborg
---
MAINTAINERS | 7 +
drivers/gpu/drm/panel/Kconfig | 11 +
drivers/gpu/drm/panel
/20200815100230.ga1002...@ravnborg.org/
- Use dev_err_probe()
- Add delays when turning off panel as suggested by the data sheet
This series is against next-20200814.
Guido Günther (3):
dt-bindings: vendor-prefixes: Add mantix vendor prefix
dt-bindings: Add Mantix MLAF057WE51-X panel bindings
drm
Hi Sam,
thanks for having a look!
On Sat, Aug 15, 2020 at 11:27:27PM +0200, Sam Ravnborg wrote:
> Hi Guido.
>
> On Sat, Aug 15, 2020 at 11:16:22PM +0200, Guido Günther wrote:
> > The panel uses a Focaltech FT8006p, the touch part is handled by the
> > already existing edt-ft
This was prompted by Sam's review in
https://lore.kernel.org/dri-devel/20200815210802.ga1242...@ravnborg.org/
and yamllint. I also added myself as maintainer, hope that's o.k.
Guido Günther (2):
dt-bindings: panel: rocktech,jh057n00900: Modernize
dt-bindings: panel: rocktech,jh057n00900: Add
I maintained the txt based bindings before yaml conversion and care
about the driver.
Signed-off-by: Guido Günther
---
.../devicetree/bindings/display/panel/rocktech,jh057n00900.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git
a/Documentation/devicetree/bindings/display/panel/rocktech
- Use common properties from panel-common.yaml
- Indent comment like content
- Don't preserve newlines in description
- Indent example by four spaces
Signed-off-by: Guido Günther
---
.../display/panel/rocktech,jh057n00900.yaml | 39 +--
1 file changed, 18 insertions(+), 21
Hi Sam,
On Sat, Aug 15, 2020 at 11:32:26AM +0200, Sam Ravnborg wrote:
> Hi Guido.
>
> On Fri, Aug 14, 2020 at 03:36:23PM +0200, Guido Günther wrote:
> > The panel uses a Focaltech FT8006p, the touch part is handled by the
> > already existing edt-ft5x06.
> >
>
Hi Laurent,
On Thu, Aug 13, 2020 at 04:29:05AM +0300, Laurent Pinchart wrote:
> When the PCB routes the display data signals in an unconventional way,
> the output bus width may differ from the bus width of the connected
> panel or encoder. For instance, when a 18-bit RGB panel has its R[5:0],
>
here is no dependencies
> between the patches.
>
> Copied a few people that may have input to the move away from DRM_ based
> logging (Daniel (presumeably on vacation), Jani).
Looks good to me and after applying to next-20200824 i couldn't spot any
DRM_ style logging leftovers:
R
The panel uses a Focaltech FT8006p, the touch part is handled by the
already existing edt-ft5x06.
Signed-off-by: Guido Günther
---
.../display/panel/mantix,mlaf057we51-x.yaml | 70 +++
1 file changed, 70 insertions(+)
create mode 100644
Documentation/devicetree/bindings
Add prefix for Mantix Display Technology Co.,Ltd.
Signed-off-by: Guido Günther
---
Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml
b/Documentation/devicetree/bindings/vendor
-20200814.
Guido Günther (3):
dt-bindings: vendor-prefixes: Add mantix vendor prefix
dt-bindings: Add Mantix MLAF057WE51-X panel bindings
drm/panel: Add panel driver for the Mantix MLAF057WE51-X DSI panel
.../display/panel/mantix,mlaf057we51-x.yaml | 70
.../devicetree/bindings
The panel uses a Focaltech FT8006p, the touch part is handled by the
already existing edt-ft5x06.
Signed-off-by: Guido Günther
---
MAINTAINERS | 7 +
drivers/gpu/drm/panel/Kconfig | 11 +
drivers/gpu/drm/panel/Makefile| 1
Hi Sam,
On Sat, Aug 15, 2020 at 10:39:17AM +0200, Sam Ravnborg wrote:
> Hi Guido.
>
> On Fri, Aug 14, 2020 at 03:36:22PM +0200, Guido Günther wrote:
> > The panel uses a Focaltech FT8006p, the touch part is handled by the
> > already existing edt-ft5x06.
> >
>
Hi,
On Sat, Aug 15, 2020 at 12:46:51PM +0200, Sam Ravnborg wrote:
> On Sat, Aug 15, 2020 at 12:40:22PM +0200, Guido Günther wrote:
> > Hi Sam,
> > On Sat, Aug 15, 2020 at 12:02:30PM +0200, Sam Ravnborg wrote:
> > > Hi Guido.
> > >
> > > > +static
truct mipi_dsi_device *dsi)
> > +{
> > + struct mantix *ctx = mipi_dsi_get_drvdata(dsi);
> > + int ret;
> > +
> > + mantix_shutdown(dsi);
> > +
> > + ret = mipi_dsi_detach(dsi);
> > + if (ret < 0)
> > + DRM_DEV_
The panel uses a Focaltech FT8006p, the touch part is handled by the already
existing edt-ft5x06. It can be found in e.g. the Librem 5.
This series is against next-20200814.
Guido Günther (3):
dt-bindings: vendor-prefixes: Add mantix vendor prefix
dt-bindings: Add Mantix MLAF057WE51-X panel
The panel uses a Focaltech FT8006p, the touch part is handled by the
already existing edt-ft5x06.
Signed-off-by: Guido Günther
---
MAINTAINERS | 7 +
drivers/gpu/drm/panel/Kconfig | 11 +
drivers/gpu/drm/panel/Makefile| 1
Add prefix for Mantix Display Technology Co.,Ltd.
Signed-off-by: Guido Günther
---
Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml
b/Documentation/devicetree/bindings/vendor
The panel uses a Focaltech FT8006p, the touch part is handled by the
already existing edt-ft5x06.
Signed-off-by: Guido Günther
---
.../display/panel/mantix,mlaf057we51-x.yaml | 73 +++
1 file changed, 73 insertions(+)
create mode 100644
Documentation/devicetree/bindings
Hi,
On Wed, Aug 12, 2020 at 01:47:42PM +0300, Tomi Valkeinen wrote:
> Hi Guido,
>
> On 12/08/2020 11:39, Guido Günther wrote:
> > Hi,
> > On Thu, Aug 06, 2020 at 01:34:29PM +0200, Swapnil Jakhade wrote:
> >> This patch series adds new DRM bridge driver for C
Hi,
On Thu, Aug 06, 2020 at 01:34:29PM +0200, Swapnil Jakhade wrote:
> This patch series adds new DRM bridge driver for Cadence MHDP DPI/DP
> bridge. The Cadence Display Port IP is also referred as MHDP (Mobile High
> Definition Link, High-Definition Multimedia Interface, Display Port).
> Cadence
Hi Ondřej,
On Thu, Jul 30, 2020 at 03:41:11PM +0200, Ondřej Jirman wrote:
> Hello,
>
> On Wed, Jul 29, 2020 at 05:48:09PM +0200, Guido Günther wrote:
> > Hi,
> > On Sat, Jul 18, 2020 at 07:42:15PM +0200, Ondřej Jirman wrote:
> > > Hello,
> > >
> &g
d super-tiled buffers support (no graphics
> decompression yet), no HDR10 and no video planes.
>
> Video planes support and HDR10 will be added in subsequent patches once
> per-plane de-gamma/CSC/gamma support is in.
>
> Signed-off-by: Laurentiu Palcu
> Reviewed-by: Lucas
Hi,
On Fri, Jul 31, 2020 at 11:18:28AM +0300, Laurentiu Palcu wrote:
> From: Laurentiu Palcu
>
> Hi,
>
> This patchset adds initial DCSS support for iMX8MQ chip. Initial support
> includes only graphics plane support (no video planes), no HDR10 capabilities,
> no graphics decompression (only
clock names
>instead of their values;
Reviewed-by: Guido Günther
(and passed DT bindings check for me)
-- Guido
>
> .../bindings/display/imx/nxp,imx8mq-dcss.yaml | 108 ++
> 1 file changed, 108 insertions(+)
> create mode 100644
> Documentation/devicetree
Hi,
On Fri, Jul 31, 2020 at 11:18:32AM +0300, Laurentiu Palcu wrote:
> From: Laurentiu Palcu
>
> The driver is part of DRM subsystem and is located in
> drivers/gpu/drm/imx/dcss.
>
> Signed-off-by: Laurentiu Palcu
Reviewed-by: Guido Günther
> ---
> MAINTAINER
IPUv3 core driver...
>
> The current patch would allow adding new IPs in the imx/ directory without
> needing
> to set DRM_IMX.
Reviewed-by: Guido Günther
>
> Signed-off-by: Laurentiu Palcu
> Reviewed-by: Lucas Stach
> ---
> drivers/gpu/drm/Makefile | 2 +-
Hi Laurentiu,
On Thu, Jul 30, 2020 at 12:10:55PM +0300, Laurentiu Palcu wrote:
> Hi Guido,
>
> On Wed, Jul 29, 2020 at 05:09:52PM +0200, Guido Günther wrote:
> > Hi,
> > On Wed, Jul 29, 2020 at 05:16:47PM +0300, Laurentiu Palcu wrote:
> > > Hi Guido,
> > &g
Hi,
On Sat, Jul 18, 2020 at 07:42:15PM +0200, Ondřej Jirman wrote:
> Hello,
>
> On Sat, Jul 18, 2020 at 07:31:24PM +0200, Guido Günther wrote:
> > Hi,
> > On Thu, Jul 16, 2020 at 04:32:09PM +0200, Ondřej Jirman wrote:
> > > Hi Guido,
> > >
> > >
Hi,
On Wed, Jul 29, 2020 at 05:16:47PM +0300, Laurentiu Palcu wrote:
> Hi Guido,
>
> On Wed, Jul 29, 2020 at 03:59:48PM +0200, Guido Günther wrote:
> > Hi,
> > On Fri, Jul 24, 2020 at 12:07:29PM +0300, Laurentiu Palcu wrote:
> > > From: Laurentiu Palcu
> > >
Hi,
On Fri, Jul 24, 2020 at 12:07:29PM +0300, Laurentiu Palcu wrote:
> From: Laurentiu Palcu
>
> Hi,
>
> This patchset adds initial DCSS support for iMX8MQ chip. Initial support
> includes only graphics plane support (no video planes), no HDR10 capabilities,
> no graphics decompression (only
Hi,
On Fri, Jul 24, 2020 at 12:07:34PM +0300, Laurentiu Palcu wrote:
> From: Laurentiu Palcu
>
> Add bindings for iMX8MQ Display Controller Subsystem.
>
> Signed-off-by: Laurentiu Palcu
> Reviewed-by: Rob Herring
> ---
> .../bindings/display/imx/nxp,imx8mq-dcss.yaml | 104 ++
Hi Laurentiu,
On Fri, Jul 24, 2020 at 12:07:31PM +0300, Laurentiu Palcu wrote:
> From: Laurentiu Palcu
>
> This adds initial support for iMX8MQ's Display Controller Subsystem (DCSS).
> Some of its capabilities include:
> * 4K@60fps;
> * HDR10;
> * one graphics and 2 video pipelines;
> *
Hi,
On Mon, Jul 20, 2020 at 11:03:04AM +0200, Stefan Agner wrote:
> On 2020-07-18 19:14, Guido Günther wrote:
> > 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 c
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
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
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 fo
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.
> > Si
057n00900.yaml
> +++
> b/Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
> @@ -24,6 +24,7 @@ properties:
> # Xingbangda XBD599 5.99" 720x1440 TFT LCD panel
>- xingbangda,xbd599
>
> + port: true
>reg:
> maxItems
port@0 {
> - reg = <0>;
> + vcc-supply = <_2v8_p>;
> + iovcc-supply = <_1v8_p>;
> + reset-gpios = < 13 GPIO_ACTIVE_LOW>;
> + port {
&
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
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 minimal
> changes and keep the existing initialization timing.
>
> It turned out that it's not good enough and the existing init sequence
> is too
m-rm67191.c
>
> -DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
> +DRM DRIVER FOR SITRONIX ST7703 PANELS
> M: Guido Günther
> R: Purism Kernel Team
> +R: Ondrej Jirman
> S: Maintained
> -F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.t
Hi,
On Wed, Jul 01, 2020 at 12:31:23PM +0200, Ondrej Jirman wrote:
> The datasheet suggests to issue sleep in after display off
> as a part of the panel's shutdown sequence.
Out of curiosity: which exact datasheet did you use?
Reviewed-by: Guido Günther
>
> Signed-off-by: O
Hi,
On Wed, Jul 01, 2020 at 12:31:24PM +0200, Ondrej Jirman wrote:
> The reset pin is inverted, so if we don't assert reset, the actual gpio
> will be high and may keep driving the IO port of the panel.
Reviewed-by: Guido Günther
>
> Signed-off-by: Ondrej Jirman
> Reviewed-by
Hi,
On Wed, Jul 01, 2020 at 12:31:22PM +0200, Ondrej Jirman wrote:
> Xingbangda XBD599 is a 5.99" 720x1440 MIPI-DSI LCD panel used in
> PinePhone. Add support for it.
Reviewed-by: Guido Günther
>
> Signed-off-by: Icenowy Zheng
> Signed-off-by: Ondrej Jirman
> Rev
Hi,
On Wed, Jul 01, 2020 at 12:31:21PM +0200, Ondrej Jirman wrote:
> Calling sleep out and display on is a controller specific part
> of the initialization process. Move it out of the panel specific
> initialization function to the enable callback.
Reviewed-by: Guido Günther
>
Hi,
On Wed, Jul 01, 2020 at 12:31:20PM +0200, Ondrej Jirman wrote:
> It's better than having it spread around the driver.
Reviewed-by: Guido Günther
>
> Signed-off-by: Ondrej Jirman
> Reviewed-by: Linus Walleij
> ---
> drivers/gpu/drm/panel/panel-sitr
Hi,
On Wed, Jul 01, 2020 at 12:31:19PM +0200, Ondrej Jirman wrote:
> Parametrize the driver so that it can support more panels based
> on st7703 controller.
Reviewed-by: Guido Günther
>
> Signed-off-by: Ondrej Jirman
> Reviewed-by: Linus Walleij
> ---
> drivers/gpu/drm
Hi,
On Wed, Jul 01, 2020 at 12:31:18PM +0200, Ondrej Jirman wrote:
> This is done so that code that's not specific to a particular
> jh057n panel is named after the controller. Functions specific
> to the panel are kept named after the panel.
Reviewed-by: Guido Günther
>
nges.
Reviewed-by: Guido Günther
>
> Signed-off-by: Ondrej Jirman
> Reviewed-by: Linus Walleij
> ---
> drivers/gpu/drm/panel/Kconfig | 26 +--
> drivers/gpu/drm/panel/Makefile| 2 +-
> ...-jh057n00900.c => panel-sitroni
Hi Ondrej,
On Wed, Jul 01, 2020 at 12:31:15PM +0200, Ondrej Jirman wrote:
> Convert Rocktech MIPI DSI panel driver from txt to yaml bindings.
>
> Signed-off-by: Ondrej Jirman
> ---
> .../display/panel/rocktech,jh057n00900.txt| 23 ---
> .../display/panel/rocktech,jh057n00900.yaml | 66
Hi,
On Wed, Jul 01, 2020 at 12:31:13PM +0200, Ondrej Jirman wrote:
> This patchset adds support for the LCD panel of PinePhone.
I gave this a quick spin on the Librem5 devkit so
Tested-by: Guido Günther
but please also adjust MAINTAINERS so we stay in the loop on driver
changes.
Che
Hi,
On Tue, Mar 03, 2020 at 12:55:04PM +0100, Lucas Stach wrote:
> On Mo, 2020-03-02 at 20:13 +0100, Guido Günther wrote:
> > At least GC7000 fails to enter runtime suspend for long periods of time
> > since
> > the MC becomes busy again even when the FE is idle. The rest of
Hi Rob,
On Thu, May 28, 2020 at 01:48:04PM -0600, Rob Herring wrote:
> On Fri, May 15, 2020 at 03:12:10PM +0200, Guido Günther wrote:
> > The bridge allows to select the input source via a mux controller.
> >
> > Signed-off-by: Guido Günther
> > ---
> > .../dis
Hi Rob,
On Thu, May 28, 2020 at 01:59:14PM -0600, Rob Herring wrote:
> On Fri, May 15, 2020 at 03:12:12PM +0200, Guido Günther wrote:
> > No need to encode the SoC specifics in the bridge driver. For the
> > imx8mq we can use the mux-input-bridge.
>
> You can't just
drm_display_info *info,
> const struct drm_display_mode *mode)
> {
> switch (venc_get_videomode(mode)) {
> diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h
> index ea2aa5ebae34..e3d7f36d8c39 100644
> --- a/include/drm/drm_br
This will be handled via the mux-input-bridge.
Signed-off-by: Guido Günther
---
drivers/gpu/drm/bridge/Kconfig | 1 -
drivers/gpu/drm/bridge/nwl-dsi.c | 61
2 files changed, 62 deletions(-)
diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge
This bridge allows to select the input source
via a mux controller. The input source is
determined via DT but it could become rutime
selectable in the future.
Signed-off-by: Guido Günther
---
drivers/gpu/drm/bridge/Kconfig | 9 ++
drivers/gpu/drm/bridge/Makefile| 1 +
drivers/gpu
The bridge allows to select the input source via a mux controller.
Signed-off-by: Guido Günther
---
.../display/bridge/mux-input-bridge.yaml | 123 ++
1 file changed, 123 insertions(+)
create mode 100644
Documentation/devicetree/bindings/display/bridge/mux-input
Add a node for the Northwestlogic MIPI DSI IP core, "disabled" by
default.
Signed-off-by: Guido Günther
---
arch/arm64/boot/dts/freescale/imx8mq.dtsi | 31 +++
1 file changed, 31 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
b/arch/arm6
No need to encode the SoC specifics in the bridge driver. For the
imx8mq we can use the mux-input-bridge.
Signed-off-by: Guido Günther
---
.../devicetree/bindings/display/bridge/nwl-dsi.yaml | 6 --
1 file changed, 6 deletions(-)
diff --git a/Documentation/devicetree/bindings
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