On Mon, 2020-04-27 at 14:37 +0800, Jason Yan wrote:
> The '==' expression itself is bool, no need to convert it to bool again.
trivia:
These descriptions are not quite correct.
The operators return an int, either 0 or 1.
-
6.5.8 Relational operators
6 Each of the operators < (le
This fixes the following warning detected when running make with W=1
drivers/gpu/drm/rockchip//cdn-dp-core.c:1112:5: warning: no previous
prototype for ‘cdn_dp_suspend’ [-Wmissing-prototypes]
drivers/gpu/drm/rockchip//cdn-dp-core.c:1126:5: warning: no previous
prototype for ‘cdn_d
Hi, Jani don't forget about me, I have in mind to afford the 8 GB RAM
version and will need more orientation inclusions :)
I have even looking at this issue with UEFI Shell, could be possible
that the Intel video driver can get the correct panel location based
in another thing? The UEFI Shell can
Hi Nikolaus,
Le ven. 24 avril 2020 à 22:34, H. Nikolaus Schaller
a écrit :
The Imagination PVR/SGX GPU is part of several SoC from
multiple vendors, e.g. TI OMAP, Ingenic JZ4780, Intel Poulsbo,
Allwinner A83 and others.
With this binding, we describe how the SGX processor is
interfaced to the
Cc: sta...@vger.kernel.org
Fixes: 8002db6336dd ("qxl: convert qxl driver to proper use for reservations")
Signed-off-by: Vasily Averin
---
drivers/gpu/drm/qxl/qxl_cmd.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/qxl/qxl_cmd.c b/drivers/gpu/drm/qxl/qxl
Convert the i2c-jz4780.txt file to ingenic,i2c.yaml.
Two things were changed in the process:
- the clock-frequency property can now only be set to the two values
that can be set by the hardware;
- the dmas and dma-names properties are now required.
Signed-off-by: Paul Cercueil
---
.../devicet
On Sun, Apr 26, 2020 at 02:42:15PM -0700, 'Nick Desaulniers' via Clang Built
Linux wrote:
> The top level Makefile disables this warning. When building an
> i386_defconfig with Clang, this warning is triggered a whole bunch via
> includes of headers from perf.
>
> Link: https://github.com/ClangBu
Le ven. 24 avril 2020 à 22:34, H. Nikolaus Schaller
a écrit :
From: Philipp Rossak
We are adding the devicetree binding for the PVR-SGX-544-115 gpu.
This driver is currently under development in the openpvrsgx-devgroup.
Right now the full binding is not figured out, so we provide here a
p
Hi Paul,
On 2020-04-26 5:56 a.m., Paul Cercueil wrote:
>
>
> Le ven. 24 avril 2020 à 22:34, H. Nikolaus Schaller a
> écrit :
>> From: Jonathan Bakker
>>
>> All s5pv210 devices have a PowerVR SGX 540 (revision 120) attached.
>>
>> There is no external regulator for it so it can be enabled by d
Hi Philipp,
> Am 26.04.2020 um 21:36 schrieb Philipp Rossak :
>
> Hi Nikolaus,
>
> On 24.04.20 22:34, H. Nikolaus Schaller wrote:
>> The Imagination PVR/SGX GPU is part of several SoC from
>> multiple vendors, e.g. TI OMAP, Ingenic JZ4780, Intel Poulsbo,
>> Allwinner A83 and others.
>> With this
Convert the ingenic,uart.txt to a new ingenic,uart.yaml file.
A few things were changed in the process:
- the dmas and dma-names properties are now required.
- the ingenic,jz4770-uart and ingenic,jz4775-uart compatible strings now
require the ingenic,jz4760-uart string to be used as fallback, si
Convert the ingenic,cgu.txt doc file to ingenic,cgu.yaml.
The binding documentation has been updated as well. The node can have a
child node that corresponds to the USB PHY, which happens to be present
in the middle of the CGU registers.
Signed-off-by: Paul Cercueil
---
.../devicetree/bindings/
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 v8 version, any mistakes, please let me know, I will fix it in
the next series. This series fix several coding format and de
Perhaps the Windows Intel video driver doesn't try the highest
available mode reported by GOP in some circumstances? Seems that the
right panel orientation appear as a less mode than the wrong one.
El dom., 26 abr. 2020 a las 21:35, David Santamaría Rogado
() escribió:
>
> Hi, Jani don't forget ab
Hi Nikolaus,
On 24.04.20 22:34, H. Nikolaus Schaller wrote:
The Imagination PVR/SGX GPU is part of several SoC from
multiple vendors, e.g. TI OMAP, Ingenic JZ4780, Intel Poulsbo,
Allwinner A83 and others.
With this binding, we describe how the SGX processor is
interfaced to the SoC (registers a
Convert the ingenic,intc.txt doc file to ingenic,intc.yaml.
Some compatible strings now require a fallback, as the controller
generally works the same across the SoCs families.
Signed-off-by: Paul Cercueil
---
.../interrupt-controller/ingenic,intc.txt | 28 -
.../interrupt-controlle
Convert the ingenic,jz4780-nand.txt doc file to ingenic,nand.yaml.
Signed-off-by: Paul Cercueil
---
.../bindings/mtd/ingenic,jz4780-nand.txt | 92
.../devicetree/bindings/mtd/ingenic,nand.yaml | 133 ++
2 files changed, 133 insertions(+), 92 deletions(-)
delet
Hi Nikolaus,
Le ven. 24 avril 2020 à 22:34, H. Nikolaus Schaller
a écrit :
Add SGX GPU node with interrupt. Tested on PandaBoard ES.
Since omap4420/30/60 and omap4470 come with different SGX variants
we need to introduce a new omap4470.dtsi. If an omap4470 board
does not want to use SGX it is
The '>' expression itself is bool, no need to convert it to bool again.
This fixes the following coccicheck warning:
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:3004:68-73: WARNING:
conversion to bool not needed here
Signed-off-by: Jason Yan
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 +-
Hi Paul,
On 26.04.20 14:53, Paul Cercueil wrote:
Le ven. 24 avril 2020 à 22:34, H. Nikolaus Schaller
a écrit :
From: Philipp Rossak
We are adding the devicetree binding for the PVR-SGX-544-115 gpu.
This driver is currently under development in the openpvrsgx-devgroup.
Right now the full
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
-
Hello,
syzbot found the following crash on:
HEAD commit:c578ddb3 Merge tag 'linux-kselftest-5.7-rc3' of git://git...
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=10fbf0d810
kernel config: https://syzkaller.appspot.com/x/.config?x=b7a70e992f2f9b68
das
The ANX7625 is an ultra-low power 4K Mobile HD Transmitter designed
for portable device. It converts MIPI to DisplayPort 1.3 4K.
You can add support to your board with binding.
Example:
anx7625_bridge: encoder@58 {
compatible = "analogix,anx7625";
reg = <0x
Le ven. 24 avril 2020 à 22:34, H. Nikolaus Schaller
a écrit :
From: Jonathan Bakker
All s5pv210 devices have a PowerVR SGX 540 (revision 120) attached.
There is no external regulator for it so it can be enabled by default.
Signed-off-by: Jonathan Bakker
Signed-off-by: H. Nikolaus Schall
The '>' expression itself is bool, no need to convert it to bool again.
This fixes the following coccicheck warning:
drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c:602:28-33: WARNING:
conversion to bool not needed here
Signed-off-by: Jason Yan
---
drivers/gpu/drm/amd/display/dc/core/dc_link_
Convert the ingenic,lcd.txt to a new ingenic,lcd.yaml file.
In the process, the new ingenic,jz4780-lcd compatible string has been
added.
Signed-off-by: Paul Cercueil
---
.../bindings/display/ingenic,lcd.txt | 45 ---
.../bindings/display/ingenic,lcd.yaml | 113
Convert the ingenic,pinctrl.txt doc file to ingenic,pinctrl.yaml.
In the process, some compatible strings now require a fallback, as the
corresponding SoCs are pin-compatible with their fallback variant.
Signed-off-by: Paul Cercueil
---
.../bindings/pinctrl/ingenic,pinctrl.txt | 81 --
ret should be changed to release allocated struct qxl_release
Cc: sta...@vger.kernel.org
Fixes: 8002db6336dd ("qxl: convert qxl driver to proper use for reservations")
Signed-off-by: Vasily Averin
---
drivers/gpu/drm/qxl/qxl_draw.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff
'host1x_debug_init()' must be reverted in an error handling path.
This is already fixed in the remove function since commit 44156eee91ba
("gpu: host1x: Clean up debugfs on removal")
Signed-off-by: Christophe JAILLET
---
drivers/gpu/host1x/dev.c | 1 +
1 file changed, 1 insertion(+)
diff --git
The '==' expression itself is bool, no need to convert it to bool again.
This fixes the following coccicheck warning:
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c:455:70-75: WARNING:
conversion to bool not needed here
Signed-off-by: Jason Yan
---
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_m
Maybe no need to check ws before kmalloc, kmalloc will check
itself, kmalloc`s logic is if ptr is NULL, kmalloc will just
return
Signed-off-by: Bernard Zhao
---
drivers/gpu/drm/radeon/atom.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/radeon/atom.c b/dri
Convert the ingenic,jz4780-nemc.txt doc file to ingenic,nemc.yaml.
The ingenic,jz4725b-nemc compatible string was added in the process,
with a fallback to ingenic,jz4740-nemc.
Signed-off-by: Paul Cercueil
---
.../ingenic,jz4780-nemc.txt | 76 ---
.../ingenic,nemc-c
Am 27.04.20 um 08:36 schrieb Jason Yan:
The '>' expression itself is bool, no need to convert it to bool again.
This fixes the following coccicheck warning:
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:3004:68-73: WARNING:
conversion to bool not needed here
Signed-off-by: Jason Yan
Reviewed-by
Am 27.04.20 um 08:37 schrieb Jason Yan:
The '==' expression itself is bool, no need to convert it to bool again.
This fixes the following coccicheck warning:
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c:455:70-75: WARNING:
conversion to bool not needed here
Signed-off-by: Jason Yan
Revie
Am 27.04.20 um 08:37 schrieb Jason Yan:
The '>' expression itself is bool, no need to convert it to bool again.
This fixes the following coccicheck warning:
drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c:602:28-33: WARNING:
conversion to bool not needed here
Signed-off-by: Jason Yan
Revie
On vie 24-04-2020 16:08:10, Enric Balletbo i Serra wrote:
> Hi Ricardo,
>
> Thank you for your patch.
Hi Enric,
Thanks for reviewing it.
> > + "#size-cells":
> > +const: 0
> > +
>
> I don't' think you need to specify this. You can drop it (better double check
> with Rob, though)
Register existence, address/offsets, field layouts, reserved bits and
so on differ between MIPI-DSI versions and between SoC vendor boards.
Despite these differences the hw IP and protocols are mostly the same
so the generic bridge can be made to compensate these differences.
The current Rockchip
The boe,hv070wsa-100 panel is a LVDS panel.
Fix connector type to reflect this.
With this change users of this panel do not have to specify the
connector type.
v2:
- Add .bus_format (Laurent)
- Add .bus_flags
Signed-off-by: Sam Ravnborg
Cc: Laurent Pinchart
Cc: Thierry Reding
Cc: Sam Ravn
The stm mipi-dsi platform driver added a version test in
commit fa6251a747b7 ("drm/stm: dsi: check hardware version")
so that HW revisions other than v1.3x get rejected. The rockchip
driver had no such check and just assumed register layouts are
v1.3x compatible.
Having such tests was a good idea
All panels shall report a connector type.
panel-simple has a lot of panels with no connector_type,
and for these fall back to DPI as the default.
Signed-off-by: Sam Ravnborg
Cc: Thierry Reding
Cc: Sam Ravnborg
---
drivers/gpu/drm/panel/panel-simple.c | 10 --
1 file changed, 8 insertio
Somehow Laurent tricked me into updating a bridge driver.
In reality, having updated a driver yourself makes for much
better understanding of what is going on.
So in order to provide proper review feedback I deciced to give
it a spin.
Second iteration of this patchset covers several drivers,
and a
According to the DSI Host Registers sections available in the IMX,
STM and RK ref manuals for 1.01, 1.30 and 1.31, the register fields
are smaller or bigger than what's coded in the driver, leading to
r/w in reserved spaces which might cause undefined behaviours.
Tested-by: Adrian Pop
Tested-by:
Prepare the bridge driver for use in a chained setup by
replacing direct use of drm_panel with drm_panel_bridge support.
The bridge driver assume the panel is optional.
The relevant tests are migrated over to check for the
pnale bridge to keep the same functionality.
Note: the bridge panel will u
In order to support multiple versions of the Synopsis MIPI DSI host
controller, which have different register layouts but almost identical
HW protocols, we add a regmap infrastructure which can abstract away
register accesses for platform drivers using the bridge.
The controller HW revision is det
Hello everyone,
The dt-binding added in this series depends on [1] for
"make dt_binding_check" to pass.
The biggest change in v8 is a conversion of the imx6 host controller
driver to drm_bridge and an extension to dw_mipi_dsi.c which allows
platform drivers to daisy-chain bridges between the enco
The Synopsis MIPI DSI v1.01 host controller is quite widely used
on platforms like i.mx6 and is not very different from the other
versions like the 1.31/1.30 used on rockchip/stm. The protocols
appear to be the same, only the register layout is different and
the newer versions have new features sym
Now that we have a proper driver for the imx6 mipi dsi host controller
we can fill in the missing properties to get it working.
Cc: Laurent Pinchart
Cc: Rob Herring
Cc: devicet...@vger.kernel.org
Signed-off-by: Adrian Ratiu
---
New in v8.
---
arch/arm/boot/dts/imx6qdl.dtsi | 8
1 file
This adds support for the Synopsis DesignWare MIPI DSI v1.01 host
controller which is embedded in i.MX 6 SoCs.
Based on following patches, but updated/extended to work with existing
support found in the kernel:
- drm: imx: Support Synopsys DesignWare MIPI DSI host controller
Signed-off-by: Liu
Up until now the assumption was that the synopsis dsi bridge will
directly connect to an encoder provided by the platform driver, but
the current practice for drivers is to leave the encoder empty via
the simple encoder API and add their logic to their own drm_bridge.
Thus we need an ablility to c
Make the connector creation optional to enable usage of the
parade-ps8622 bridge with the DRM bridge connector helper.
This change moves drm_helper_hpd_irq_event() call in the attach
function up before the connector creation.
Signed-off-by: Sam Ravnborg
Cc: Andrzej Hajda
Cc: Neil Armstrong
Cc:
Add the get_modes() bridge operation to prepare for
use as a chained bridge.
Add helper function that is also used by the connector.
Signed-off-by: Sam Ravnborg
Cc: Andrzej Hajda
Cc: Neil Armstrong
Cc: Laurent Pinchart
Cc: Jonas Karlman
Cc: Jernej Skrabec
---
drivers/gpu/drm/bridge/nxp-ptn3
Make the connector creation optional to enable usage of the
tc358764 bridge with the DRM bridge connector helper.
Signed-off-by: Sam Ravnborg
Reviewed-by: Laurent Pinchart
Cc: Andrzej Hajda
Cc: Neil Armstrong
Cc: Laurent Pinchart
Cc: Jonas Karlman
Cc: Jernej Skrabec
---
drivers/gpu/drm/bri
This provides an example DT binding for the MIPI DSI host controller
present on the i.MX6 SoC based on Synopsis DesignWare v1.01 IP.
Cc: Rob Herring
Cc: Neil Armstrong
Cc: Fabio Estevam
Cc: Laurent Pinchart
Cc: devicet...@vger.kernel.org
Tested-by: Adrian Pop
Tested-by: Arnaud Ferraris
Signe
Prepare the bridge driver for use in a chained setup by
replacing direct use of drm_panel with drm_panel_bridge support.
Note: the bridge panel will use the connector type from the panel.
Signed-off-by: Sam Ravnborg
Cc: Andrzej Hajda
Cc: Neil Armstrong
Cc: Laurent Pinchart
Cc: Jonas Karlman
Prepare the bridge driver for use in a chained setup by
replacing direct use of drm_panel with drm_panel_bridge support.
The bridge panel will use the connector type reported by the panel,
where the connector for this driver hardcode DRM_MODE_CONNECTOR_LVDS.
Signed-off-by: Sam Ravnborg
Reviewed-
The ti-tpd12s015 do not create any connector, so ignore
the flags argument, just pass it on to the next bridge
in the chain.
Signed-off-by: Sam Ravnborg
Cc: Andrzej Hajda
Cc: Neil Armstrong
Cc: Laurent Pinchart
Cc: Jonas Karlman
Cc: Jernej Skrabec
---
drivers/gpu/drm/bridge/ti-tpd12s015.c |
Factor out connector creation to a small helper function.
Signed-off-by: Sam Ravnborg
Cc: Peter Senna Tschudin
Cc: Martin Donnelly
Cc: Martyn Welch
Cc: Andrzej Hajda
Cc: Neil Armstrong
Cc: Laurent Pinchart
Cc: Jonas Karlman
Cc: Jernej Skrabec
---
.../bridge/megachips-stdp-ge-b850v3-f
Display drivers are in the new model expected to create
the connector using drm_bridge_connector_init().
Allow users of this bridge driver to support the new
model by introducing support for optional connector creation.
Signed-off-by: Sam Ravnborg
Cc: Andrzej Hajda
Cc: Neil Armstrong
Cc: Lauren
To prepare for a chained bridge setup add support for the
get_edid bridge operation.
Signed-off-by: Sam Ravnborg
Cc: Peter Senna Tschudin
Cc: Martin Donnelly
Cc: Martyn Welch
Cc: Andrzej Hajda
Cc: Neil Armstrong
Cc: Laurent Pinchart
Cc: Jonas Karlman
Cc: Jernej Skrabec
---
.../bridge/meg
Fix so drm_device is read from the bridge.
This is a preparation for the connector being optional.
Signed-off-by: Sam Ravnborg
Cc: Peter Senna Tschudin
Cc: Martin Donnelly
Cc: Martyn Welch
Cc: Andrzej Hajda
Cc: Neil Armstrong
Cc: Laurent Pinchart
Cc: Jonas Karlman
Cc: Jernej Skrabec
---
According to the Host Registers documentation for IMX, STM and RK
the LP cfg register should not be written entirely in one go because
some bits are reserved and should be kept to reset values, for eg.
BIT(15) which is reserved in all versions.
This also cleans up the code by removing the the ugly
Prepare for chained bridge with the addition of
get_edid support.
Signed-off-by: Sam Ravnborg
Cc: Andrzej Hajda
Cc: Neil Armstrong
Cc: Laurent Pinchart
Cc: Jonas Karlman
Cc: Jernej Skrabec
---
drivers/gpu/drm/bridge/tc358767.c | 24 +---
1 file changed, 17 insertions(+),
Make the connector creation optional to enable usage of the
megachips-stdp-ge-b850v3-fw bridge with the DRM bridge connector helper.
Signed-off-by: Sam Ravnborg
Cc: Peter Senna Tschudin
Cc: Martin Donnelly
Cc: Martyn Welch
Cc: Andrzej Hajda
Cc: Neil Armstrong
Cc: Laurent Pinchart
Cc: Jo
Prepare the bridge driver for use in a chained setup by
replacing direct use of drm_panel with drm_panel_bridge support.
Note: the bridge panel will use the connector type from the panel.
Signed-off-by: Sam Ravnborg
Cc: Andrzej Hajda
Cc: Neil Armstrong
Cc: Laurent Pinchart
Cc: Jonas Karlman
Prepare the bridge driver for use in a chained setup by
replacing direct use of drm_panel with drm_panel_bridge support.
Note: the bridge panel will use the connector type from the panel.
Signed-off-by: Sam Ravnborg
Cc: Andrzej Hajda
Cc: Neil Armstrong
Cc: Laurent Pinchart
Cc: Jonas Karlman
Make the connector creation optional to enable usage of the
nxp-ptn3460 bridge with the DRM bridge connector helper.
Signed-off-by: Sam Ravnborg
Cc: Andrzej Hajda
Cc: Neil Armstrong
Cc: Laurent Pinchart
Cc: Jonas Karlman
Cc: Jernej Skrabec
---
drivers/gpu/drm/bridge/nxp-ptn3460.c | 6 ++
Drop drm_connector handling that is not needed:
- drm_dev_register() in the display controller driver takes
care of registering connectors.
So the call to drm_connector_register() call is not needed in the bridge
driver.
- Use of drm_connector_unregister() is only required for drivers that
To prepare for use in a chained bridge setup enable the
detect operation.
Signed-off-by: Sam Ravnborg
Cc: Peter Senna Tschudin
Cc: Martin Donnelly
Cc: Martyn Welch
Cc: Andrzej Hajda
Cc: Neil Armstrong
Cc: Laurent Pinchart
Cc: Jonas Karlman
Cc: Jernej Skrabec
---
.../gpu/drm/bridge/megach
Prepare the bridge driver for chained operation by adding
support for the detect operation.
Signed-off-by: Sam Ravnborg
Cc: Andrzej Hajda
Cc: Neil Armstrong
Cc: Laurent Pinchart
Cc: Jonas Karlman
Cc: Jernej Skrabec
---
drivers/gpu/drm/bridge/tc358767.c | 16 +---
1 file changed,
Hi Gareth.
Looking forward to see the other patches - they seem to be stuck
awaiting approval.
A few comments in the following.
Sam
On Mon, Apr 27, 2020 at 09:21:49AM +0100, Gareth Williams wrote:
> This commit adds support for the Newhaven ATXL#-CTP panel used by the
> Renesas RZ/N1 De
This converts the Analogix ANX7814 bridge DT binding to yaml. Port
definitions and descriptions were expanded, apart from that it's a
direct translation from the original binding.
Signed-off-by: Ricardo Cañuelo
---
Changes in v2 (suggested by Enric Balletbo):
- File name change: use full compa
Hi Ricardo.
On Mon, Apr 27, 2020 at 10:46:58AM +0200, Ricardo Cañuelo wrote:
> This converts the Analogix ANX7814 bridge DT binding to yaml. Port
> definitions and descriptions were expanded, apart from that it's a
> direct translation from the original binding.
>
> Signed-off-by: Ricardo Cañuelo
Hello!
On 26.04.2020 21:58, Paul Cercueil wrote:
Convert the ingenic,intc.txt doc file to ingenic,intc.yaml.
Some compatible strings now require a fallback, as the controller
generally works the same across the SoCs families.
Signed-off-by: Paul Cercueil
[...]
diff --git
a/Documentation/d
On Mon, Apr 27, 2020 at 10:36:42AM +0200, Oliver Graute wrote:
> On 09/04/20, Dan Carpenter wrote:
> > On Thu, Apr 09, 2020 at 11:25:32AM +0200, Oliver Graute wrote:
> > > From: Oliver Graute
> > >
> > > Set Gamma Values and Register Values for the HSD20_IPS
> > >
> > > Signed-off-by: Oliver Gra
On lun 27-04-2020 11:09:00, Sam Ravnborg wrote:
> Hi Ricardo.
>
> On Mon, Apr 27, 2020 at 10:46:58AM +0200, Ricardo Cañuelo wrote:
> > This converts the Analogix ANX7814 bridge DT binding to yaml. Port
> > definitions and descriptions were expanded, apart from that it's a
> > direct translation fr
This converts the Analogix ANX7814 bridge DT binding to yaml. Port
definitions and descriptions were expanded, apart from that it's a
direct translation from the original binding.
Signed-off-by: Ricardo Cañuelo
Acked-by: Sam Ravnborg
---
Changes in v3 (suggested by Sam Ravnborg):
- Rename exam
Hi Lee,
On 16/03/2020 09:05, Daniel Thompson wrote:
> On Fri, Mar 13, 2020 at 02:16:16PM +, Jon Hunter wrote:
>> Hi Lee, Daniel,
>>
>> On 24/02/2020 14:37, Daniel Thompson wrote:
>>> On Mon, Feb 24, 2020 at 02:07:48PM +, Jon Hunter wrote:
If probing the LP885x backlight fails after th
On Mon, 27 Apr 2020 at 00:48, syzbot
wrote:
>
> Hello,
>
> syzbot found the following crash on:
>
> HEAD commit:c578ddb3 Merge tag 'linux-kselftest-5.7-rc3' of git://git...
> git tree: upstream
> console output: https://syzkaller.appspot.com/x/log.txt?x=10fbf0d810
> kernel config: h
On 4/27/20 3:15 PM, Wei Yongjun wrote:
> Fix to return a negative error code from the error handling
> case instead of 0, as done elsewhere in this function.
>
> Fixes: b7370112f519 ("lpc32xx: Added ethernet driver")
> Signed-off-by: Wei Yongjun
Acked-by: Vladimir Zapolskiy
--
Best wishes,
Vla
https://bugzilla.kernel.org/show_bug.cgi?id=207463
Bug ID: 207463
Summary: [amdgpu] System freeze / corrupted graphics
Product: Drivers
Version: 2.5
Kernel Version: 5.6.7-arch1-1
Hardware: x86-64
OS: Linux
Tre
On Fri, 24 Apr 2020, Guru Das Srinagesh wrote:
> On Fri, Apr 24, 2020 at 09:17:58AM +0300, Jani Nikula wrote:
>> On Tue, 21 Apr 2020, Guru Das Srinagesh wrote:
>> > Since the PWM framework is switching struct pwm_state.duty_cycle's
>> > datatype to u64, prepare for this transition by using DIV_RO
On Fri, Apr 24, 2020 at 2:13 PM Lyude Paul wrote:
>
> While we support using both tx slots for sideband transmissions, it
> appears that DisplayPort devices in the field didn't end up doing a very
> good job of supporting it. From section 5.2.1 of the DP 2.0
> specification:
>
> There are MST Si
On Fri, Apr 24, 2020 at 3:07 PM Lyude Paul wrote:
>
> drm_dp_mst_wait_tx_reply() returns > 1 if time elapsed in
> wait_event_timeout() before check_txmsg_state(mgr, txmsg) evaluated to
> true. However, we make the mistake of returning this time from
> drm_dp_send_dpcd_write() on success instead of
https://bugzilla.kernel.org/show_bug.cgi?id=207463
--- Comment #1 from Rokas Kupstys (rokups+kernel-b...@zoho.com) ---
Tested 5.4.35-1-lts kernel as well, corruption does happen, but looks bit
different visually. Also i can access another VT without issues, rendering is
ok there. Restarting X11 do
On Mon, 27 Apr 2020 at 00:48, syzbot
wrote:
>
> Hello,
>
> syzbot found the following crash on:
>
> HEAD commit:c578ddb3 Merge tag 'linux-kselftest-5.7-rc3' of git://git...
> git tree: upstream
> console output: https://syzkaller.appspot.com/x/log.txt?x=10fbf0d810
> kernel config: h
https://bugzilla.kernel.org/show_bug.cgi?id=107381
Alex Deucher (alexdeuc...@gmail.com) changed:
What|Removed |Added
CC||alexdeuc...@gmail.c
On Fri, 24 Apr 2020 at 19:54, Peter Collingbourne wrote:
>
> On Fri, Apr 24, 2020 at 4:11 AM Emil Velikov wrote:
> >
> > On Thu, 23 Apr 2020 at 23:51, Peter Collingbourne wrote:
> > >
> > > The render node is required by Android which does not support the legacy
> > > drmAuth authentication proc
On Mon, 2020-04-27 at 16:00 +0200, Angelo Ribeiro wrote:
> Creates entry for Synopsys DesignWare IPK DRM driver and
> adds myself as maintainer.
[]
> diff --git a/MAINTAINERS b/MAINTAINERS
[]
> @@ -5507,6 +5507,14 @@ T: git git://anongit.freedesktop.org/drm/drm-misc
> F: Documentation/device
Add a printk modifier %p4cc (for pixel format) for printing V4L2 and DRM
pixel formats denoted by fourccs. The fourcc encoding is the same for both
so the same implementation can be used.
Suggested-by: Mauro Carvalho Chehab
Signed-off-by: Sakari Ailus
---
Documentation/core-api/printk-formats.r
https://bugzilla.kernel.org/show_bug.cgi?id=207463
Alex Deucher (alexdeuc...@gmail.com) changed:
What|Removed |Added
CC||alexdeuc...@gmail.c
Add a printk modifier %p4cc (for pixel format) for printing V4L2 and DRM
pixel formats denoted by fourccs. The fourcc encoding is the same for both
so the same implementation can be used.
Suggested-by: Mauro Carvalho Chehab
Signed-off-by: Sakari Ailus
---
since v2:
- Add comments to explain why
On Mon, Apr 27, 2020 at 05:50:07PM +0300, Sakari Ailus wrote:
> Add a printk modifier %p4cc (for pixel format) for printing V4L2 and DRM
> pixel formats denoted by fourccs. The fourcc encoding is the same for both
> so the same implementation can be used.
>
> Suggested-by: Mauro Carvalho Chehab
>
On 21/04/20 15:57, Emanuele Giuseppe Esposito wrote:
> - inode = debugfs_get_inode(dentry->d_sb);
You're not removing debugfs_get_inode so I think you're going to get a
warning (same in tracefs)?
You can wait a few more days for reviews and/or Acked-bys (especially
for patches 6 and 7) and th
On Fri, Apr 24, 2020 at 5:27 PM Andrew F. Davis wrote:
>
> This new export type exposes to userspace the SRAM area as a DMA-Heap,
> this allows for allocations as DMA-BUFs that can be consumed by various
> DMA-BUF supporting devices.
>
> Signed-off-by: Andrew F. Davis
> ---
> .../devicetree/bind
On Sun, Apr 26, 2020 at 07:57:12AM -0700, Jonathan Bakker wrote:
> Hi Paul,
>
> On 2020-04-26 5:56 a.m., Paul Cercueil wrote:
> >
> >
> > Le ven. 24 avril 2020 à 22:34, H. Nikolaus Schaller a
> > écrit :
> >> From: Jonathan Bakker
> >>
> >> All s5pv210 devices have a PowerVR SGX 540 (revision
On Mon, 2020-04-27 at 17:53 +0300, Sakari Ailus wrote:
> Add a printk modifier %p4cc (for pixel format) for printing V4L2 and DRM
> pixel formats denoted by fourccs. The fourcc encoding is the same for both
> so the same implementation can be used.
[]
> - Added WARN_ON_ONCE() sanity checks. Comment
On Mon, Apr 27, 2020 at 7:45 AM Emil Velikov wrote:
>
> On Fri, 24 Apr 2020 at 19:54, Peter Collingbourne wrote:
> >
> > On Fri, Apr 24, 2020 at 4:11 AM Emil Velikov
> > wrote:
> > >
> > > On Thu, 23 Apr 2020 at 23:51, Peter Collingbourne wrote:
> > > >
> > > > The render node is required by A
https://bugzilla.kernel.org/show_bug.cgi?id=205089
--- Comment #10 from Bruno Jacquet (maxi...@free.fr) ---
With a more recent stack it seems I am no longer experiencing this.
Kernel 5.4.35 and mesa 20.0.5 seems stable for me.
Andreas, did you try upgrading your SW components and see if you still
On Mon, 2020-04-27 at 09:02 -0700, Joe Perches wrote:
> On Mon, 2020-04-27 at 17:53 +0300, Sakari Ailus wrote:
> > Add a printk modifier %p4cc (for pixel format) for printing V4L2 and DRM
> > pixel formats denoted by fourccs. The fourcc encoding is the same for both
> > so the same implementation c
Hi Enric,
Thank you very much for your review, comments below.
I'll leave this a bit more on review before resending with your
suggested fixes.
On Mon, 27 Apr 2020, Enric Balletbo i Serra
wrote:
Hi Adrian
Thank you for your patch.
On 27/4/20 10:19, Adrian Ratiu wrote:
This adds supp
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