Use devm_add_action_or_reset() instead of hand writing it.
This is more straightforward and saves a few lines of code.
Signed-off-by: Christophe JAILLET
---
drivers/gpu/drm/i2c/tda9950.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i2c/tda9950.c
Use devm_add_action_or_reset() instead of devm_add_action()+hand writing
what is done in the release function, should an error occur.
This is more straightforward and saves a few lines of code.
While at it, remove a useless test in devm_backlight_release(). 'data' is
known to be not NULL when
drm/i915 target adds some extra cflags, especially it does re-apply -Wall.
In clang this will override -Wno-format-security and cause the build to
fail when CONFIG_DRM_I915_WERROR=y. While with GCC this does not happen.
We reapply -Wno-format-security here to get around this issue.
From: xiazhengqiao
Add dt-bindings for 10.1" TFT LCD module called STARRY 2081101
QFH032011-53G.
Signed-off-by: xiazhengqiao
Reviewed-by: Rob Herring
---
v2->v3:
rebase to next-20220211
---
.../display/panel/innolux,himax8279d.yaml | 72 +++
1 file changed, 72
From: xiazhengqiao
Add STARRY 2081101QFH032011-53G 10.1" WUXGA TFT LCD panel
Signed-off-by: xiazhengqiao
Signed-off-by: Hsin-Yi Wang
---
v2->v3:
rebase to next-20220211
---
drivers/gpu/drm/panel/Kconfig | 9 +
drivers/gpu/drm/panel/Makefile| 1 +
On Fri, Feb 11, 2022 at 02:30:33PM +0100, Oleksij Rempel wrote:
> The gpio1 0 pin is controlling CAN termination, not USB H1 VBUS. So,
> remove wrong regulator and assign this gpio to new DT CAN termnation
Sigh, the typo is still there with a new version.
Fixed it up and applied the series.
In rare cases, the bridge may not start up correctly, which usually
leads to no display output. In case this happens, warn about it in
the kernel log.
Signed-off-by: Marek Vasut
Cc: Jagan Teki
Cc: Laurent Pinchart
Cc: Linus Walleij
Cc: Robert Foss
Cc: Sam Ravnborg
Cc:
Use the atomic version of the enable/disable operations to continue the
transition to the atomic API. This will be needed to access the mode
from the atomic state.
Signed-off-by: Marek Vasut
Cc: Dave Airlie
Cc: John Stultz
Cc: Maxime Ripard
Cc: Sam Ravnborg
Cc: Thomas Zimmermann
---
Implement .atomic_get_input_bus_fmts callback, which sets up
the input (scanout-engine-end) formats, so that those formats
can then be used in pipeline format negotiation between this
bridge and the scanout engine.
Signed-off-by: Marek Vasut
Cc: Dave Airlie
Cc: John Stultz
Cc: Maxime Ripard
Hi Laurent,
On Tue, Feb 08, 2022 at 02:30:42AM +0200, Laurent Pinchart wrote:
> Hi Sam,
>
> Thank you for the patch.
>
> On Sun, Feb 06, 2022 at 04:43:57PM +0100, Sam Ravnborg wrote:
> > The DRM_BRIDGE_STATE_OPS can be used as shortcut for bridge drivers that
> > do not subclass
On Wed, Feb 9, 2022 at 11:16 AM Maxime Ripard wrote:
>
> On Wed, Feb 09, 2022 at 10:38:41PM +0800, Sui Jingfeng wrote:
> > On 2022/2/9 16:49, Maxime Ripard wrote:
> > > On Fri, Feb 04, 2022 at 12:04:19AM +0800, Sui Jingfeng wrote:
> > > > > > +/* Get the simple EDID data from the device tree
> >
Hi Alex, hi all
In Debian we got a regression report from Dominique Dumont, CC'ed in
https://bugs.debian.org/1005005 that afer an update to 5.15.15 based
kernel, his machine noe longer suspends correctly, after screen going
black as usual it comes back. The Debian bug above contians a trace.
On 2022/2/10 00:16, Maxime Ripard wrote:
On Wed, Feb 09, 2022 at 10:38:41PM +0800, Sui Jingfeng wrote:
On 2022/2/9 16:49, Maxime Ripard wrote:
On Fri, Feb 04, 2022 at 12:04:19AM +0800, Sui Jingfeng wrote:
+/* Get the simple EDID data from the device tree
+ * the length must be EDID_LENGTH,
On Thu, Feb 10, 2022 at 06:30:23PM -0800, Qing Wang wrote:
> From: Wang Qing
>
> It is better to use time_is_xxx() directly instead of jiffies judgment
> for understanding.
Hi Wang,
"judgement" doesn't really make sense as a description to an English
speaker. The following a commit desription
On Tue, 8 Feb 2022 18:18:15 +0100, Krzysztof Kozlowski wrote:
> Add required VDD supplies to HDMI block on SMDK5420. Without them, the
> HDMI driver won't probe. Because of lack of schematics, use same
> supplies as on Arndale Octa and Odroid XU3 boards (voltage matches).
>
>
Applied, thanks!
On Tue, 8 Feb 2022 18:18:14 +0100, Krzysztof Kozlowski wrote:
> Add required VDD supplies to HDMI block on SMDK5250. Without them, the
> HDMI driver won't probe. Because of lack of schematics, use same
> supplies as on Arndale 5250 board (voltage matches).
>
>
Applied, thanks!
[01/10] ARM:
On Sat, 12 Feb 2022 at 03:59, Abhinav Kumar wrote:
> On 2/11/2022 4:08 PM, Dmitry Baryshkov wrote:
> > On 12/02/2022 02:23, Kuogee Hsieh wrote:
> >> intf_audio_select() callback function use to configure
> >> HDMI_DP_CORE_SELECT to decide audio output routes to HDMI or DP
> >> interface. HDMI is
Hi Javier,
On Fri, Feb 11, 2022 at 3:34 PM Javier Martinez Canillas
wrote:
> Add support to convert from XR24 to reversed monochrome for drivers that
> control monochromatic display panels, that only have 1 bit per pixel.
>
> The function does a line-by-line conversion doing an intermediate step
From: Paul Boddie
We have to make sure that
- JZ_LCD_OSDC_ALPHAEN is set
- plane f0 is disabled and not seen from user-space
Tested on MIPS Creator CI20 board.
Signed-off-by: Paul Boddie
Signed-off-by: Ezequiel Garcia
Signed-off-by: H. Nikolaus Schaller
---
Commit 7cd70656d1285b ("drm/bridge: display-connector: implement bus fmts
callbacks")
introduced a new mechanism to negotiate bus formats between hdmi connector
and the synopsys hdmi driver inside the jz4780.
By this, the dw-hdmi is no longer the only bridge and sets up a list
of formats in
"hdmi-connector.yaml" bindings defines an optional property
"ddc-en-gpios" for a single gpio to enable DDC operation.
Usually this controls +5V power on the HDMI connector.
This +5V may also be needed for HPD.
This was not reflected in code.
Now, the driver activates the ddc gpio after probe
From: Paul Boddie
The jz4780 has some more features which should be initialized
according to the vendor kernel.
Signed-off-by: Paul Boddie
Signed-off-by: H. Nikolaus Schaller
---
drivers/gpu/drm/ingenic/ingenic-drm-drv.c | 34 +++
1 file changed, 34 insertions(+)
diff
so that specialization drivers like ingenic-dw-hdmi can enable polling.
Signed-off-by: H. Nikolaus Schaller
---
drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 9 +
include/drm/bridge/dw_hdmi.h | 1 +
2 files changed, 10 insertions(+)
diff --git
From: Paul Boddie
A specialisation of the generic Synopsys HDMI driver is employed for
JZ4780 HDMI support. This requires a new driver, plus device tree and
configuration modifications.
Here we add Kconfig DRM_INGENIC_DW_HDMI, Makefile and driver code.
Signed-off-by: Paul Boddie
There is no hpd-gpio installed on the CI20 board HDMI connector.
Hence there is no hpd detection by the connector driver and we
have to enable polling by the dw-hdmi driver.
We need to set .poll_enabled but that struct component
can only be accessed in the core code. Hence we use the public
PATCH V15 2022-02-12 16:50:54:
* remove already (elsewhere) merged commits (suggested by p...@crapouillou.net)
* clarify commit message for (now) 1/7 ((suggested by p...@crapouillou.net))
PATCH V14 2022-02-12 15:19:25:
* make compatible to c03d0b52ff71d5 ("drm/connector: Fix typo in output
> Am 12.02.2022 um 15:58 schrieb Paul Cercueil :
>
> Hi,
>
> Le sam., févr. 12 2022 at 15:19:26 +0100, H. Nikolaus Schaller
> a écrit :
>> Originally we proposed a new hdmi-5v-supply regulator reference
>> for CI20 device tree but that was superseded by a better idea to use
>> the already
> Am 12.02.2022 um 16:06 schrieb Paul Cercueil :
>
> Hi Nikolaus,
>
>
> Le sam., févr. 12 2022 at 15:19:23 +0100, H. Nikolaus Schaller
> a écrit :
>> Commit 7cd70656d1285b ("drm/bridge: display-connector: implement bus fmts
>> callbacks")
>> introduced a new mechanism to negotiate bus
Hi Paul,
> Am 12.02.2022 um 15:44 schrieb Paul Cercueil :
>
> Hi Nikolaus,
>
> Le sam., févr. 12 2022 at 15:19:19 +0100, H. Nikolaus Schaller
> a écrit :
>> From: Paul Boddie
>> Add support for the LCD controller present on JZ4780 SoCs.
>> This SoC uses 8-byte descriptors which extend the
Hi Nikolaus,
Le sam., févr. 12 2022 at 15:19:23 +0100, H. Nikolaus Schaller
a écrit :
Commit 7cd70656d1285b ("drm/bridge: display-connector: implement bus
fmts callbacks")
introduced a new mechanism to negotiate bus formats between hdmi
connector
and the synopsys hdmi driver inside the
Hi,
Le sam., févr. 12 2022 at 15:19:26 +0100, H. Nikolaus Schaller
a écrit :
Originally we proposed a new hdmi-5v-supply regulator reference
for CI20 device tree but that was superseded by a better idea to use
the already defined "ddc-en-gpios" property of the "hdmi-connector".
Since "MIPS:
Hi,
Le sam., févr. 12 2022 at 15:19:20 +0100, H. Nikolaus Schaller
a écrit :
From: Sam Ravnborg
Add DT bindings for the hdmi driver for the Ingenic JZ4780 SoC.
Based on .txt binding from Zubair Lutfullah Kakakhel
Signed-off-by: Sam Ravnborg
Signed-off-by: H. Nikolaus Schaller
Cc: Rob
Hi Nikolaus,
Le sam., févr. 12 2022 at 15:19:19 +0100, H. Nikolaus Schaller
a écrit :
From: Paul Boddie
Add support for the LCD controller present on JZ4780 SoCs.
This SoC uses 8-byte descriptors which extend the current
4-byte descriptors used for other Ingenic SoCs.
Note that plane f0 is
From: Paul Boddie
The jz4780 has some more features which should be initialized
according to the vendor kernel.
Signed-off-by: Paul Boddie
Signed-off-by: H. Nikolaus Schaller
---
drivers/gpu/drm/ingenic/ingenic-drm-drv.c | 34 +++
1 file changed, 34 insertions(+)
diff
There is no hpd-gpio installed on the CI20 board HDMI connector.
Hence there is no hpd detection by the connector driver and we
have to enable polling by the dw-hdmi driver.
We need to set .poll_enabled but that struct component
can only be accessed in the core code. Hence we use the public
Originally we proposed a new hdmi-5v-supply regulator reference
for CI20 device tree but that was superseded by a better idea to use
the already defined "ddc-en-gpios" property of the "hdmi-connector".
Since "MIPS: DTS: CI20: Add DT nodes for HDMI setup" has already
been applied to v5.17-rc1, we
Commit 7cd70656d1285b ("drm/bridge: display-connector: implement bus fmts
callbacks")
introduced a new mechanism to negotiate bus formats between hdmi connector
and the synopsys hdmi driver inside the jz4780.
By this, the dw-hdmi is no longer the only bridge and sets up a list
of formats in
"hdmi-connector.yaml" bindings defines an optional property
"ddc-en-gpios" for a single gpio to enable DDC operation.
Usually this controls +5V power on the HDMI connector.
This +5V may also be needed for HPD.
This was not reflected in code.
Now, the driver activates the ddc gpio after probe
so that specialization drivers like ingenic-dw-hdmi can enable polling.
Signed-off-by: H. Nikolaus Schaller
---
drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 9 +
include/drm/bridge/dw_hdmi.h | 1 +
2 files changed, 10 insertions(+)
diff --git
From: Paul Boddie
Add support for the LCD controller present on JZ4780 SoCs.
This SoC uses 8-byte descriptors which extend the current
4-byte descriptors used for other Ingenic SoCs.
Note that plane f0 is not working and disabled to be
seen from user-space.
Tested on MIPS Creator CI20 board.
From: Sam Ravnborg
Add DT bindings for the hdmi driver for the Ingenic JZ4780 SoC.
Based on .txt binding from Zubair Lutfullah Kakakhel
Signed-off-by: Sam Ravnborg
Signed-off-by: H. Nikolaus Schaller
Cc: Rob Herring
Cc: devicet...@vger.kernel.org
Reviewed-by: Rob Herring
---
From: Paul Boddie
A specialisation of the generic Synopsys HDMI driver is employed for
JZ4780 HDMI support. This requires a new driver, plus device tree and
configuration modifications.
Here we add Kconfig DRM_INGENIC_DW_HDMI, Makefile and driver code.
Signed-off-by: Paul Boddie
PATCH V14 2022-02-12 15:19:25:
* make compatible to c03d0b52ff71d5 ("drm/connector: Fix typo in output format")
* move "dw-hdmi/ingenic-dw-hdmi: repair interworking with hdmi-connector" before
drm/ingenic: Add dw-hdmi driver specialization for jz4780 (by
p...@crapouillou.net)
* split
On Sat, 12 Feb 2022 at 15:52, Vinod Polimera wrote:
>
> Enable PSR on eDP interface using drm self-refresh librabry.
> This patch uses a trigger from self-refresh library to enter/exit
> into PSR, when there are no updates from framework.
>
> Signed-off-by: Vinod Polimera
> Signed-off-by: Kalyan
Hi,
> Am 09.02.2022 um 15:02 schrieb Paul Cercueil :
>
> Hi,
>
> Le mer., févr. 9 2022 at 14:51:12 +0100, H. Nikolaus Schaller
> a écrit :
>> Paul,
>>> Am 09.02.2022 um 12:52 schrieb Paul Cercueil :
>>> Hi Nikolaus,
>>> I tried applying patches 1-2, but they don't apply cleanly on top of
>>>
On Sat, 12 Feb 2022 at 15:52, Vinod Polimera wrote:
>
> Add support for basic panel self refresh (PSR) feature for eDP.
> Add a new interface to set PSR state in the sink from DPU.
> Program the eDP controller to issue PSR enter and exit SDP to
> the sink.
>
> Signed-off-by: Sankeerth Billakanti
On 2/11/22 20:19, Javier Martinez Canillas wrote:
[snip]
>> I would put GENMASK() directly into FIELD(), but it's up to you
>> (and I haven't checked the use of *_MASK anyway).
>>
>
> Same. I also considered just using GENMASK() directly, but since I was
> already reworking these, I thought
Hi Johannes
On 2/12/2022 12:24 AM, Johannes Berg wrote:
On Fri, 2022-02-11 at 23:52 -0800, Abhinav Kumar wrote:
The thread is writing the data to a file in local storage. From our
profiling, the read is the one taking the time not the write.
That seems kind of hard to believe, let's say
Hi Greg
On 2/12/2022 12:29 AM, Greg KH wrote:
On Fri, Feb 11, 2022 at 11:52:41PM -0800, Abhinav Kumar wrote:
Hi Greg
On 2/11/2022 11:04 PM, Greg KH wrote:
On Fri, Feb 11, 2022 at 10:59:39AM -0800, Abhinav Kumar wrote:
Hi Greg
Thanks for the response.
On 2/11/2022 3:09 AM, Greg KH wrote:
On Fri, Feb 11, 2022 at 11:52:41PM -0800, Abhinav Kumar wrote:
> Hi Greg
>
> On 2/11/2022 11:04 PM, Greg KH wrote:
> > On Fri, Feb 11, 2022 at 10:59:39AM -0800, Abhinav Kumar wrote:
> > > Hi Greg
> > >
> > > Thanks for the response.
> > >
> > > On 2/11/2022 3:09 AM, Greg KH wrote:
> > > > On
On Fri, 2022-02-11 at 23:52 -0800, Abhinav Kumar wrote:
>
> The thread is writing the data to a file in local storage. From our
> profiling, the read is the one taking the time not the write.
>
That seems kind of hard to believe, let's say it's a 4/3 split (4
minutes reading, 3 minutes
51 matches
Mail list logo
