On 2020-04-29 at 15:54:46 -0400, Sean Paul wrote:
> From: Sean Paul
>
> Changes in v6:
> -Rebased on -tip
> -Disabled HDCP over MST on GEN12
> -Addressed Lyude's review comments in the QUERY_STREAM_ENCRYPTION_STATUS patch
Sean,
What is the test setup you have used?
I am afraid our CI dont
On 2020-04-29 at 15:54:54 -0400, Sean Paul wrote:
> From: Sean Paul
>
> This patch is required for HDCP over MST. If a port is being used for
> multiple HDCP streams, we don't want to fully disable HDCP on a port if
> one of them is disabled. Instead, we just disable the HDCP signalling on
>
On Tue, Apr 28, 2020 at 03:15:12PM +0200, Daniel Vetter wrote:
> On Mon, Apr 06, 2020 at 03:55:28PM +0200, Daniel Vetter wrote:
> > On Mon, Apr 6, 2020 at 3:38 PM Greg Kroah-Hartman
> > wrote:
> > >
> > > On Mon, Apr 06, 2020 at 02:32:51PM +0200, Daniel Vetter wrote:
> > > > On Fri, Apr 3, 2020
On Wed, May 13, 2020 at 10:43:41PM +0100, Emil Velikov wrote:
> Export a pointer to the sysrq_get_key_op(). This way we can cleanly
> unregister it, instead of the current solutions of modifuing it inplace.
>
> Since __sysrq_get_key_op() is no longer used externally, let's make it
> a static
On Fri, May 15, 2020 at 04:13:18PM +0300, Jani Nikula wrote:
> On Fri, 15 May 2020, Ville Syrjälä wrote:
> > On Thu, May 14, 2020 at 02:19:23PM +0300, Jani Nikula wrote:
> >> On Thu, 14 May 2020, Gwan-gyeong Mun wrote:
> >> > In order to readout DP SDPs (Secondary Data Packet: DP HDR Metadata
>
Hello!
Registration & Call for Proposals are now open for XDC 2020, which will
take place at the Gdańsk University of Technology in Gdańsk, Poland on
September 16-18, 2020.
Thanks to LWN.net for hosting the website again this year!
https://xdc2020.x.org
As usual, the conference is
Hi,
I have reviewed some of these patches. For the rest of the series you
can add
Acked-by: Thomas Zimmermann
Best regards
Thomas
Am 15.05.20 um 11:50 schrieb Emil Velikov:
> Hi all,
>
> Here is v2 of the series, with the requested minor tweaks.
>
> - Add new WARNING in the struct_mutex
On 14/05/2020 22:09, Sam Ravnborg wrote:
Look up backlight device using devm_of_find_backlight().
This simplifies the code and prevents us from hardcoding
the node name in the driver.
Signed-off-by: Sam Ravnborg
Cc: Tomi Valkeinen
Cc: Zheng Bin
Cc: Kate Stewart
Cc: Enrico Weigelt
Cc:
On 14/05/2020 22:09, Sam Ravnborg wrote:
Look up backlight device using devm_of_find_backlight().
This simplifies the code and prevents us from hardcoding
the node name in the driver.
Signed-off-by: Sam Ravnborg
Cc: Jyri Sarha
Cc: Tomi Valkeinen
---
drivers/gpu/drm/tilcdc/tilcdc_panel.c |
On Fri, May 15, 2020 at 02:07:06PM +0900, David Stevens wrote:
> On Thu, May 14, 2020 at 9:30 PM Daniel Vetter wrote:
> > On Thu, May 14, 2020 at 05:19:40PM +0900, David Stevens wrote:
> > > Sorry for the duplicate reply, didn't notice this until now.
> > >
> > > > Just storing
> > > > the uuid
Hi Bernard,
On Fri, May 08, 2020 at 04:47:17PM +0800, Bernard wrote:
> From: "赵军奎"
> Date: 2020-04-24 19:37:36
> To: Liviu Dudau
> Cc: Brian Starkey ,David Airlie
> ,Daniel Vetter
> ,dri-devel@lists.freedesktop.org,linux-ker...@vger.kernel.org,opensource.ker...@vivo.com
> Subject: Re:Re:
Hi Laurentiu,
On Fri, May 15, 2020 at 02:10:13PM +0300, Laurentiu Palcu wrote:
> Hi Guido,
>
> On Fri, May 15, 2020 at 11:27:19AM +0200, Guido Günther wrote:
> > Hi Laurentiu,
> > On Fri, Mar 06, 2020 at 02:49:26PM +0200, Laurentiu Palcu wrote:
> > > From: Laurentiu Palcu
> > >
> > > This adds
On Thu, May 14, 2020 at 02:19:23PM +0300, Jani Nikula wrote:
> On Thu, 14 May 2020, Gwan-gyeong Mun wrote:
> > In order to readout DP SDPs (Secondary Data Packet: DP HDR Metadata
> > Infoframe SDP, DP VSC SDP), it refactors handling DP SDPs codes.
> > It adds new compute routines for DP HDR
On Fri, May 15, 2020 at 03:36:13PM +0200, Daniel Vetter wrote:
> Hi all,
>
> Maxime seems to have a need for a bit more than what the current
> drm_mode_config_reste can do, so here's a bunch of ideas inspired by
> i915.
>
> I think minimally what you need is a drm_atomic_state_helper_readout()
On Fri, May 15, 2020 at 08:58:02AM +0200, Thomas Zimmermann wrote:
> Hi
>
> Am 14.05.20 um 22:36 schrieb Rob Herring:
> > On Thu, May 14, 2020 at 7:40 AM Daniel Vetter wrote:
> >>
> >> On Wed, May 13, 2020 at 05:03:11PM +0200, Thomas Zimmermann wrote:
> >>> SHMEM-buffer backing storage is
On 2020-04-29 at 15:55:02 -0400, Sean Paul wrote:
> From: Sean Paul
>
> Now that all the groundwork has been laid, we can turn on HDCP 1.4 over
> MST. Everything except for toggling the HDCP signalling and HDCP 2.2
> support is the same as the DP case, so we'll re-use those callbacks
>
> Cc:
Hi Emil
Am 15.05.20 um 11:50 schrieb Emil Velikov:
> From: Emil Velikov
>
> Vast majority of DRM (core and drivers) are struct_mutex free.
>
> As such we have only a handful of cases where the locked helper should
> be used. Make that stand out a little bit better.
>
> Done via the following
Hi all,
Maxime seems to have a need for a bit more than what the current
drm_mode_config_reste can do, so here's a bunch of ideas inspired by
i915.
I think minimally what you need is a drm_atomic_state_helper_readout()
functions, which instead of resetting, allocates all the obj->state
pointers
On Fri, May 15, 2020 at 10:51:16AM +0100, Emil Velikov wrote:
> From: Emil Velikov
>
> Spelling out _unlocked for each and every driver is a annoying.
> Especially if we consider how many drivers, do not know (or need to)
> about the horror stories involving struct_mutex.
>
> Just drop the
On Fri, May 15, 2020 at 10:51:14AM +0100, Emil Velikov wrote:
> From: Emil Velikov
>
> Spelling out _unlocked for each and every driver is a annoying.
> Especially if we consider how many drivers, do not know (or need to)
> about the horror stories involving struct_mutex.
>
> Just drop the
Hi,
> -Original Message-
> From: Intel-gfx On Behalf Of Jani
> Nikula
> Sent: perjantai 15. toukokuuta 2020 16.13
> To: Ville Syrjälä
> Cc: linux-fb...@vger.kernel.org; daniel.vet...@ffwll.ch; intel-
> g...@lists.freedesktop.org; dri-devel@lists.freedesktop.org;
>
On Fri, May 15, 2020 at 02:55:38PM +0200, Greg Kroah-Hartman wrote:
> On Tue, Apr 28, 2020 at 03:15:12PM +0200, Daniel Vetter wrote:
> > On Mon, Apr 06, 2020 at 03:55:28PM +0200, Daniel Vetter wrote:
> > > On Mon, Apr 6, 2020 at 3:38 PM Greg Kroah-Hartman
> > > wrote:
> > > >
> > > > On Mon, Apr
This bridge driver allows to select the input to a downstream bridge (or panel)
via device tree.
It can be useful to separate the pixel source selection from the actual bridge
processing the pixel data. E.g. NXP's imx8mq has two display controllers. Both
can feed the pixel data to the NWL DSI IP
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
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 +
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
Enable MIPI LCD panel output by adding nodes for the NWL DSI host
controller, the mux-input-bridge, the Rocktech panel and the eLCDIF
display controller.
Signed-off-by: Guido Günther
---
.../dts/freescale/imx8mq-librem5-devkit.dts | 81 +++
1 file changed, 81 insertions(+)
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
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
On Fri, 15 May 2020, Ville Syrjälä wrote:
> On Thu, May 14, 2020 at 02:19:23PM +0300, Jani Nikula wrote:
>> On Thu, 14 May 2020, Gwan-gyeong Mun wrote:
>> > In order to readout DP SDPs (Secondary Data Packet: DP HDR Metadata
>> > Infoframe SDP, DP VSC SDP), it refactors handling DP SDPs codes.
On Fri, May 15, 2020 at 10:50:49AM +0100, Emil Velikov wrote:
> From: Emil Velikov
>
> No drivers set the callback, so remove it all together.
>
> Signed-off-by: Emil Velikov
> Acked-by: Sam Ravnborg
> Reviewed-by: Thomas Zimmermann
If I've read your series correctly I think you've missed
On Fri, May 15, 2020 at 10:51:11AM +0100, Emil Velikov wrote:
> From: Emil Velikov
>
> Spelling out _unlocked for each and every driver is a annoying.
> Especially if we consider how many drivers, do not know (or need to)
> about the horror stories involving struct_mutex.
>
> Just drop the
On 15/05/2020 10:50, Emil Velikov wrote:
From: Emil Velikov
Vast majority of DRM (core and drivers) are struct_mutex free.
As such we have only a handful of cases where the locked helper should
be used. Make that stand out a little bit better.
Done via the following script:
On 15/05/2020 10:51, Emil Velikov wrote:
From: Emil Velikov
Spelling out _unlocked for each and every driver is a annoying.
Especially if we consider how many drivers, do not know (or need to)
about the horror stories involving struct_mutex.
Just drop the suffix. It makes the API cleaner.
On 15/05/2020 10:50, Emil Velikov wrote:
From: Emil Velikov
Spelling out _unlocked for each and every driver is a annoying.
Especially if we consider how many drivers, do not know (or need to)
about the horror stories involving struct_mutex.
Just drop the suffix. It makes the API cleaner.
On Wed, May 13, 2020 at 02:40:29PM +, Patchwork wrote:
> == Series Details ==
>
> Series: drm/dp_mst: Fix timeout handling of MST down messages
> URL : https://patchwork.freedesktop.org/series/77216/
> State : success
Patch pushed to drm-misc-next, thanks for the review.
>
> == Summary
Hi Ben,
On Wed, May 06, 2020 at 03:41:26PM +0100, Ben Davis wrote:
> Hi all, any feedback on this patch?
> Thanks, Ben
> On Wed, Apr 22, 2020 at 12:13:49PM +0100, Ben Davis wrote:
> > DRM_FORMAT_NV15 is a 2 plane format suitable for linear and 16x16
> > block-linear memory layouts. The format is
On Fri, May 15, 2020 at 04:51:53PM +0300, Ville Syrjälä wrote:
> On Fri, May 15, 2020 at 03:36:13PM +0200, Daniel Vetter wrote:
> > Hi all,
> >
> > Maxime seems to have a need for a bit more than what the current
> > drm_mode_config_reste can do, so here's a bunch of ideas inspired by
> > i915.
>
On Fri, May 15, 2020 at 10:50:50AM +0100, Emil Velikov wrote:
> From: Emil Velikov
>
> With earlier patch we removed the overhead so now we can lift the helper
> into the header effectively folding it with __drm_object_put.
>
> v2: drop struct_mutex references (Daniel)
>
> Signed-off-by: Emil
On 15/05/2020 10:50, Emil Velikov wrote:
From: Emil Velikov
Spelling out _unlocked for each and every driver is a annoying.
Especially if we consider how many drivers, do not know (or need to)
about the horror stories involving struct_mutex.
Add helper, which will allow us to transition the
04-30 11:13:21 +0300)
are available in the Git repository at:
git://anongit.freedesktop.org/drm/drm-intel tags/drm-intel-next-2020-05-15
for you to fetch changes up to 3a36aa237e4ed04553c0998cf5f47eda3e206e4f:
drm/i915: Update DRIVER_DATE to 20200515 (2020-
Hi Stephen,
On 23/04/2020 06:17, Stephen Rothwell wrote:
> Hi all,
>
> On Tue, 21 Apr 2020 09:10:25 +0300 Tomi Valkeinen
> wrote:
>>
>> On 21/04/2020 04:52, Stephen Rothwell wrote:
>>>
>>> Today's linux-next merge of the drm-misc tree got a conflict in:he drm-misc
>>> tree with the
The pull request you sent on Fri, 15 May 2020 16:12:52 +1000:
> git://anongit.freedesktop.org/drm/drm tags/drm-fixes-2020-05-15
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/e7cea7905815ac938e6e90b0cb6b91bcd22f6a15
Thank you!
--
Deet-doot-dot, I am a bot.
On Fri, 1 May 2020 17:37:55 +0200
Mauro Carvalho Chehab wrote:
> There are a number of random documents that seem to be
> describing some aspects of the core-api. Move them to such
> directory, adding them at the core-api/index.rst file.
>
> Signed-off-by: Mauro Carvalho Chehab
> ---
>
Hi,
On Fri, May 15, 2020 at 5:06 AM wrote:
>
> On 2020-05-14 21:47, Doug Anderson wrote:
> > Hi,
> >
> > On Fri, May 1, 2020 at 6:31 AM Kalyan Thota
> > wrote:
> >>
> >> "The PM core always increments the runtime usage counter
> >> before calling the ->suspend() callback and decrements it
> >>
Hi Ville,
Thank you for notifying me that. I definitely missed the crash.
Sorry for that.
Danial and Jani, I' under debugging the crash case.
If you are availabe please do not merge current version.
Br,
G.G.
>
On Fri, 2020-05-15 at 16:14 +0200, Daniel Vetter wrote:
> On Fri, May 15, 2020 at
Hi myself and others.
On Thu, May 14, 2020 at 09:09:49PM +0200, Sam Ravnborg wrote:
> There are no external users of of_find_backlight_by_node().
> Make it static so we keep it that way.
>
> Signed-off-by: Sam Ravnborg
> Cc: Lee Jones
> Cc: Daniel Thompson
> Cc: Jingoo Han
> ---
>
On Fri, May 8, 2020 at 4:33 PM Douglas Anderson wrote:
>
> The AUX channel transfer error bits in the status register are latched
> and need to be cleared. Clear them before doing our transfer so we
> don't see old bits and get confused.
>
> Without this patch having a single failure would mean
On Wed, May 6, 2020 at 2:03 PM Douglas Anderson wrote:
>
> The ti-sn65dsi86 MIPI DSI to eDP bridge chip supports arbitrary
> remapping of eDP lanes and also polarity inversion. Both of these
> features have been described in the device tree bindings for the
> device since the beginning but were
Hi,
On Fri, May 1, 2020 at 3:30 AM Sharat Masetty wrote:
>
> This patch simply adds a new compatible string for SC7180 platform.
>
> Signed-off-by: Sharat Masetty
> ---
> Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git
Quoting Arnd Bergmann (2020-04-28 22:30:50)
> After the function is no longer marked 'inline', there
> is now a new warning pointing out that the only caller
> is inside of an #ifdef:
>
> drivers/gpu/drm/i915/display/intel_panel.c:493:12: warning:
> 'scale_user_to_hw' defined but not used
Hi all.
i
...
> Sam Ravnborg (18):
> drm/omap: display: use devm_of_find_backlight
> drm/tilcdc: use devm_of_find_backlight
Tomi - thanks for the prompt review of the above two patches.
> video: amba-clcd: use devm_of_find_backlight
Any takes for review/ack of this patch?
>
On Mon, May 4, 2020 at 9:32 PM Douglas Anderson wrote:
>
> If the rate in our table is _equal_ to the rate we want then it's OK
> to pick it. It doesn't need to be greater than the one we want.
>
> Fixes: a095f15c00e2 ("drm/bridge: add support for sn65dsi86 bridge driver")
> Signed-off-by:
From: Roland Scheidegger
Maintainer switch from Thomas Hellstrom to Roland Scheidegger
Reviewed-by: Charmaine Lee
Reviewed-by: Neha Bhende
Acked-by: Thomas Hellstrom
Signed-off-by: Roland Scheidegger
---
MAINTAINERS | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git
Dave, Daniel
Some minor fixes and a maintainer change.
The following changes since commit 24085f70a6e1b0cb647ec92623284641d8270637:
Merge tag 'trace-v5.7-rc4' of
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace (2020-05-12
11:06:26 -0700)
are available in the Git
Hey Linus,
As mentioned last week an i915 PR came in late, but I left it, so the
i915 bits of this cover 2 weeks, which is why it's likely a bit larger
than usual. Otherwise it's mostly amdgpu fixes, one tegra fix, one
meson fix.
Regards,
Dave.
drm-fixes-2020-05-15:
drm fixes for v5.7-rc6
i915
On Wed, 13 May 2020 at 11:58, Michel Dänzer wrote:
>
> How do you know you're hitting that particular issue?
Sorry, somehow I misread that. I was still thinking of the AGP hangs.
___
dri-devel mailing list
dri-devel@lists.freedesktop.org
On Thu, May 14, 2020 at 9:30 PM Daniel Vetter wrote:
> On Thu, May 14, 2020 at 05:19:40PM +0900, David Stevens wrote:
> > Sorry for the duplicate reply, didn't notice this until now.
> >
> > > Just storing
> > > the uuid should be doable (assuming this doesn't change during the
> > > lifetime of
From: Oliver Graute
Set Gamma Values and Register Values for the HSD20_IPS Panel
Signed-off-by: Oliver Graute
---
need information howto set HSD20_IPS Panel at run time and not at compile time
Changes for v2:
- added define for HSD20_IPS_GAMMA values
- check for HSD20_IPS define
- enabled
On Wed, 13 May 2020 at 08:19, Daniel Vetter wrote:
>
> i915 is even worse, we manually mess around with clflush. In
> userspace. So really there's 2 axis for dma memory: coherent vs.
> non-coherent (which is something the dma-api somewhat exposed), i.e.
> do you need to clflush or not, and cached
There might be good reasons why the getting a clock failed. To treat the
clocks as optional we're specifically only interested in ignoring -ENOENT,
and devm_clk_get_optional() does just that.
Signed-off-by: Lubomir Rintel
---
drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 16
1 file
Hi All,
AGP mode/support is deactivated on PowerPC and it doesn't work reliable
And what does these lines mean:
PowerMac G5 Dual:
OpenGL vendor string: DRI R300 Project
OpenGL renderer string: Mesa DRI R300 (RV350 4152) 20090101 AGP 8x
PowerPC 64/Altivec TCL
OpenGL version string: 1.5
Hi Linus,
Linus Walleij 于2020年5月14日周四 下午10:08写道：
>
> On Thu, May 14, 2020 at 12:22 PM dillon min wrote:
>
> > > > + /* Gamma */
> > > > + mipi_dbi_command(dbi, ILI9341_3GAMMA_EN, 0x00);
> > > > + mipi_dbi_command(dbi, MIPI_DCS_SET_GAMMA_CURVE, 0x01);
> > > > +
Hi Chun-Kuang,
On 14/5/20 16:28, Chun-Kuang Hu wrote:
> Hi, Enric:
>
> Enric Balletbo Serra 於 2020年5月14日 週四 上午12:41寫道：
>>
>> Hi Chun-Kuang,
>>
>> Missatge de Enric Balletbo i Serra del
>> dia dv., 1 de maig 2020 a les 17:25:
>>>
>>> Use the drm_bridge_connector helper to create a connector for
Hi Linus,
Thanks for reviewing.
On Thu, May 14, 2020 at 4:14 PM Linus Walleij wrote:
>
> Hi Dillon,
>
> thanks for your patch! Overall this looks like a good start.
>
> On Tue, May 12, 2020 at 9:04 AM wrote:
>
> > #define ILI9341_SLEEP_OUT0x11 /* Sleep out register */
>
> This is
Since commit 65f037e8e908 ("drm/etnaviv: add support for slave interface
clock") the reg clock is enabled before the bus clock and we need to undo
its enablement on error.
Fixes: 65f037e8e908 ("drm/etnaviv: add support for slave interface clock")
Signed-off-by: Lubomir Rintel
---
The R-Car DU driver calls drm_vblank_init via some helper functions in
probe(). From what I checked, most drivers do this as well. I have a
config now where DU always stays in deferred_probe state because of a
missing dependency. This means that every time I rebind another driver
like MMC, the
On 5/13/20 8:31 PM, Andrew Morton wrote:
> The mm-of-the-moment snapshot 2020-05-13-20-30 has been uploaded to
>
>http://www.ozlabs.org/~akpm/mmotm/
>
> mmotm-readme.txt says
>
> README for mm-of-the-moment:
>
> http://www.ozlabs.org/~akpm/mmotm/
>
> This is a snapshot of my -mm patch
From: Icenowy Zheng
Xingbangda XBD599 is a 5.99" 720x1440 MIPI-DSI LCD panel. It is based on
Sitronix ST7703 LCD controller.
Add its device tree binding.
Signed-off-by: Icenowy Zheng
Signed-off-by: Ondrej Jirman
---
.../display/panel/sitronix,st7703.yaml| 63 +++
1
Hi Marek,
On Tue, May 12, 2020 at 11:00:23AM +0200, Marek Szyprowski wrote:
> ---
> include/linux/iommu.h | 16
> 1 file changed, 16 insertions(+)
Some nits below, with those fixed:
Acked-by: Joerg Roedel
> diff --git a/include/linux/iommu.h b/include/linux/iommu.h
>
Hi Sam/Daniel,
This is all very useful feedback, thank you.
On Tue, Apr 28, 2020 at 19:24 PM Daniel Vetter wrote:
>
> On Tue, Apr 28, 2020 at 8:18 PM Sam Ravnborg wrote:
> >
> > Hi Gareth.
> >
> > On Mon, Apr 27, 2020 at 09:21:47AM +0100, Gareth Williams wrote:
> > > Add DRM support for the
Thank you Greg for the comments.
On 5/12/2020 2:22 PM, Greg KH wrote:
> On Fri, May 08, 2020 at 12:11:03PM +0530, Charan Teja Reddy wrote:
>> The following race occurs while accessing the dmabuf object exported as
>> file:
>> P1 P2
>> dma_buf_release()
Thank you for the reply.
On 5/13/2020 9:33 PM, Sumit Semwal wrote:
> On Wed, 13 May 2020 at 21:16, Daniel Vetter wrote:
>>
>> On Wed, May 13, 2020 at 02:51:12PM +0200, Greg KH wrote:
>>> On Wed, May 13, 2020 at 05:40:26PM +0530, Charan Teja Kalla wrote:
Thank you Greg for the comments.
Hi All,
Currently drm debugfs files are created using drm_debugfs_create_files()
on request.
This series introduces new functions and infrastructure that will enable
the mass creation of debugfs files during drm_dev_register(). Drivers can
request for the creation of debugfs files at any time
Pinephone has a Goodix GT917S capacitive touchscreen controller on
I2C0 bus. Add support for it.
Signed-off-by: Ondrej Jirman
---
.../dts/allwinner/sun50i-a64-pinephone.dtsi | 19 +++
1 file changed, 19 insertions(+)
diff --git
On a GC860 (both 3D and 2D capable) GPU, kmscube crashes:
# strace -f ~lkundrak/src/kmscube/build/kmscube
...
ioctl(6, DRM_IOCTL_ETNAVIV_PM_QUERY_DOM, 0xbe92b720) = 0
ioctl(6, DRM_IOCTL_ETNAVIV_PM_QUERY_SIG ) = ?
+++ killed by SIGSEGV +++
Segmentation fault (core dumped)
And triggers
The ANX7625 is an ultra-low power 4K Mobile HD Transmitter designed
for portable device. It converts MIPI DSI/DPI to DisplayPort 1.3 4K.
The ANX7625 can support both USB Type-C PD feature and MIPI DSI/DPI
to DP feature. This driver only enabled MIPI DSI/DPI to DP feature.
Signed-off-by: Xin Ji
Hi, Linus,
thanks for reviewing.
On Thu, May 14, 2020 at 4:24 PM Linus Walleij wrote:
>
> On Tue, May 12, 2020 at 9:04 AM wrote:
>
> > From: dillon min
> >
> > Enable the ltdc & ili9341 on stm32429-disco board.
> >
> > Signed-off-by: dillon min
>
> This mostly looks good but...
>
> > + {
> >
Hi Chun-Kuang,
On 14/5/20 18:44, Chun-Kuang Hu wrote:
> Hi, Enric:
>
> Enric Balletbo i Serra 於 2020年5月14日 週四
> 下午11:42寫道：
>>
>> Hi Chun-Kuang,
>>
>> On 14/5/20 16:28, Chun-Kuang Hu wrote:
>>> Hi, Enric:
>>>
>>> Enric Balletbo Serra 於 2020年5月14日 週四 上午12:41寫道：
Hi Chun-Kuang,
Currently, vc4 delays adding of debugfs files until drm_dev_register()
calls vc4_debugfs_init() on each registered minor.
This change removes this infrastructure and uses the new
drm_debugfs_add_file() function and drm_device->debugfs_list to track
debugfs files which are added at
Introduce the ability to track requests for the addition of drm debugfs
files at any time and have them added all at once during
drm_dev_register().
Drivers can add drm debugfs file requests to a new list tied to drm_device.
During drm_dev_register(), the new function drm_debugfs_create_file()
From: Icenowy Zheng
PinePhone uses PWM backlight and a XBD599 LCD panel over DSI for
display.
Backlight levels curve was optimized by Martijn Braam using a
lux meter.
Add its device nodes.
Signed-off-by: Icenowy Zheng
Signed-off-by: Martijn Braam
Signed-off-by: Ondrej Jirman
---
Hi all,
The following series add support for the Slimport ANX7625 transmitter, a
ultra-low power Full-HD 4K MIPI to DP transmitter designed for portable device.
This is the v11 version, any mistakes, please let me know, I will fix it in
the next series.
Change history:
v11: Fix comments from
If adv7511's devm_clk_get() for the cec clock returns -EPROBE_DEFER, we
end up in an infinite probe loop. This happens:
(1) adv7511's probe is called.
(2) adv7511's probe adds some secondary i2c devices which bind to the
dummy driver and thus call driver_deferred_probe_trigger() and
Hi Alexandre,
On Thu, May 14, 2020 at 8:53 PM Alexandre Torgue
wrote:
>
>
>
> On 5/14/20 10:24 AM, Linus Walleij wrote:
> > On Tue, May 12, 2020 at 9:04 AM wrote:
> >
> >> From: dillon min
> >>
> >> Enable the ltdc & ili9341 on stm32429-disco board.
> >>
> >> Signed-off-by: dillon min
> >
> >
Hi!
Here's this week's drm-misc-fixes PR
Maxime
drm-misc-fixes-2020-05-14:
Just one meson patch this time to propagate an error code
The following changes since commit 5fe89a6acd668cbd1817fcdef5caa9fee568c2e8:
drm: Fix HDCP failures when SRM fw is missing (2020-05-05 14:01:53 -0400)
are
When building with clang:
drivers/gpu/drm/i915/gt/gen8_ppgtt.c:392:24: warning: duplicate
'inline' declaration specifier [-Wduplicate-decl-specifier]
declaration specifier [-Wduplicate-decl-specifier]
static __always_inline inline void
^
Hi Rob Herring,
Thanks for your comments.
On Thu, May 14, 2020 at 09:54:32AM -0500, Rob Herring wrote:
> On Wed, May 06, 2020 at 03:04:20PM +0800, Xin Ji wrote:
> > The ANX7625 is an ultra-low power 4K Mobile HD Transmitter designed
> > for portable device. It converts MIPI to DisplayPort 1.3
On Wed, May 13, 2020 at 10:43:45PM +0100, Emil Velikov wrote:
> With earlier commits, the API no longer discards the const-ness of the
> sysrq_key_op. As such we can add the notation.
>
> Cc: Greg Kroah-Hartman
> Cc: Jiri Slaby
> Cc: linux-ker...@vger.kernel.org
> Cc: Thomas Bogendoerfer
> Cc:
On Wed, 13 May 2020 at 11:27, Michel Dänzer wrote:
>
> The only theoretical problem there was that the kernel still had a
> cacheable mapping of the same memory, and any access via that (e.g.
> prefetch due to access to a neighbouring page) could trigger a machine
> check. But I don't remember
On Wed, 13 May 2020 at 14:44, Christian Zigotzky wrote:
>
> OpenGL version string: 1.5 Mesa 7.6
> OpenGL version string: 1.3 Mesa 7.2
>
> Screenshots:
>
> - http://www.supertuxkart.de/stk07ubuntu910ppc.png
> - http://www.supertuxkart.de/opensuse111-stk073.jpg
Those are *extremely old* (and I
Hi Philipp,
On Wed, May 06, 2020 at 11:26:34AM +0200, Philipp Zabel wrote:
> On Fri, 2020-04-24 at 17:34 +0200, Maxime Ripard wrote:
> > The reset-simple code can be useful for drivers outside of drivers/reset
> > that have a few reset controls as part of their features. Let's move it to
> >
On Wed, May 13, 2020 at 1:21 PM Christian König
wrote:
>
> Always use the PCI GART instead.
Reviewed-by: Mathieu Malaterre
> Signed-off-by: Christian König
> ---
> drivers/gpu/drm/radeon/radeon_drv.c | 5 -
> 1 file changed, 5 deletions(-)
>
> diff --git
On Wed, 13 May 2020, Thomas Zimmermann wrote:
Hi
Am 13.05.20 um 13:41 schrieb Wambui Karuga:
Introduce the ability to track requests for the addition of drm debugfs
files at any time and have them added all at once during
drm_dev_register().
Drivers can add drm debugfs file requests to a
On Thu, May 14, 2020 at 12:45 AM Daniel Vetter wrote:
> On Wed, Mar 11, 2020 at 12:20 PM David Stevens wrote:
> >
> > This change adds a new dma-buf operation that allows dma-bufs to be used
> > by virtio drivers to share exported objects. The new operation allows
> > the importing driver to
Sorry for the duplicate reply, didn't notice this until now.
> Just storing
> the uuid should be doable (assuming this doesn't change during the
> lifetime of the buffer), so no need for a callback.
Directly storing the uuid doesn't work that well because of
synchronization issues. The uuid
Replace the use of drm_debugfs_create_files with the new
drm_debugfs_add_files() to create various drm core debugfs files.
DRM debugfs files are also represented using the new drm_simple_info
struct for use with the new functions.
Signed-off-by: Wambui Karuga
---
drivers/gpu/drm/drm_atomic.c
Hi
Am 14.05.20 um 22:36 schrieb Rob Herring:
> On Thu, May 14, 2020 at 7:40 AM Daniel Vetter wrote:
>>
>> On Wed, May 13, 2020 at 05:03:11PM +0200, Thomas Zimmermann wrote:
>>> SHMEM-buffer backing storage is allocated from system memory; which is
>>> typically cachable. Currently, only virtio
Hi
Am 14.05.20 um 22:05 schrieb Daniel Vetter:
> On Mon, May 11, 2020 at 01:12:49PM +0200, Thomas Zimmermann wrote:
>>
>>
>> Am 11.05.20 um 11:35 schrieb Daniel Vetter:
>>> - Move the shmem helper section to the drm-mm.rst file, next to the
>>> vram helpers. Makes a lot more sense there with
From: Icenowy Zheng
Xingbangda XBD599 is a 5.99" 720x1440 MIPI-DSI IPS LCD panel made by
Xingbangda, which is used on PinePhone final assembled phones.
It is based on Sitronix ST7703 LCD controller.
Add support for it.
Signed-off-by: Icenowy Zheng
Signed-off-by: Ondrej Jirman
---
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