On 27.05.2025 16:14, Philipp Zabel wrote:
> This series enables the vsync flush feature in the samsung-dsim driver
> unconditionally and removes the MIPI_DSI_MODE_VSYNC_FLUSH flag.
>
> Background: I've recently seen shifted display issues on two different
> i.MX8MM boards (mxsfb + samsung-dsim) wit
> Subject: Re: [PATCH v10 06/10] drm/i915/nvm: add nvm device for discrete
> graphics
>
> On Tue, May 27, 2025 at 11:30:20AM +0530, Usyskin, Alexander wrote:
> > > Subject: Re: [PATCH v10 06/10] drm/i915/nvm: add nvm device for discrete
> > > graphics
> > >
> > > On Thu, May 15, 2025 at 04:33:41PM
> Subject: Re: [PATCH v10 08/10] drm/xe/nvm: add on-die non-volatile
> memory device
>
> On Tue, May 27, 2025 at 11:55:13AM +0530, Usyskin, Alexander wrote:
> > > Subject: Re: [PATCH v10 08/10] drm/xe/nvm: add on-die non-volatile
> > > memory device
> > >
> > > On Thu, May 15, 2025 at 04:33:43PM +
Hi Amirreza,
kernel test robot noticed the following build warnings:
url:
https://github.com/intel-lab-lkp/linux/commits/Amirreza-Zarrabi/tee-allow-a-driver-to-allocate-a-tee_device-without-a-pool/20250527-151020
base: 3be1a7a31fbda82f3604b6c31e4f390110de1b46
patch link:
https
isable_clk' used but not defined
1589 | goto err_disable_clk;
| ^~~~
Caused by commit
6579a03e68ff ("drm/bridge: analogix_dp: Remove the unnecessary calls to
clk_disable_unprepare() during probing")
I have used the drm-misc tree from n
Hi Dmitry,
On 2025/5/28 4:25, Dmitry Baryshkov wrote:
On Tue, May 27, 2025 at 04:14:47PM +0800, Chaoyi Chen wrote:
From: Chaoyi Chen
Convert it to drm bridge driver, it will be convenient for us to
migrate the connector part to the display driver later.
Considering that some code depend on th
Hi Amirreza,
kernel test robot noticed the following build warnings:
[auto build test WARNING on 3be1a7a31fbda82f3604b6c31e4f390110de1b46]
url:
https://github.com/intel-lab-lkp/linux/commits/Amirreza-Zarrabi/tee-allow-a-driver-to-allocate-a-tee_device-without-a-pool/20250527-151020
base
Commit 6579a03e68ff ("drm/bridge: analogix_dp: Remove the unnecessary
calls to clk_disable_unprepare() during probing") removed the mismatched
clock_disable calls from analogix_dp_probe.
But that patch was created and sent before
commit e5e9fa9f7aad ("drm/bridge: analogix_dp: Add support to get pa
Hi Geert,
Thank you for the review.
On Fri, May 23, 2025 at 3:46 PM Geert Uytterhoeven wrote:
>
> Hi Prabhakar, Fabrizio,
>
> On Mon, 12 May 2025 at 20:43, Prabhakar wrote:
> > From: Lad Prabhakar
> >
> > Add clock and reset entries for the DSI and LCDC peripherals.
> >
> > Co-developed-by: Fa
On Tue, 27 May 2025 19:57:08 +0200, Nicolas Frattaroli wrote:
> On driver remove, sound/soc/codecs/hdmi-codec.c calls the plugged_cb
> with NULL as the callback function and codec_dev, as seen in its
> hdmi_remove function.
>
> The HDMI audio helper then happily tries calling said null function
>
Hi Geert,
Thank you for the review.
On Fri, May 23, 2025 at 3:58 PM Geert Uytterhoeven wrote:
>
> Hi Prabhakar,
>
> On Mon, 12 May 2025 at 20:43, Prabhakar wrote:
> > From: Lad Prabhakar
> >
> > The MIPI DSI interface on the RZ/V2H(P) SoC is nearly identical to that of
> > the RZ/G2L SoC. Whil
Hi Geert,
Thank you for the review.
On Fri, May 23, 2025 at 3:45 PM Geert Uytterhoeven wrote:
>
> Hi Prabhakar, Fabrizio,
>
> On Mon, 12 May 2025 at 20:43, Prabhakar wrote:
> > From: Lad Prabhakar
> >
> > Add support for PLLDSI and PLLDSI divider clocks.
> >
> > Introduce the `renesas-rzv2h-ds
https://bugzilla.kernel.org/show_bug.cgi?id=200531
Artem S. Tashkinov (a...@gmx.com) changed:
What|Removed |Added
Status|REOPENED|RESOLVED
Reso
Hi Amirreza,
kernel test robot noticed the following build warnings:
[auto build test WARNING on 3be1a7a31fbda82f3604b6c31e4f390110de1b46]
url:
https://github.com/intel-lab-lkp/linux/commits/Amirreza-Zarrabi/tee-allow-a-driver-to-allocate-a-tee_device-without-a-pool/20250527-151020
base
On Wed, Apr 30, 2025 at 4:36 PM Arnaldo Carvalho de Melo
wrote:
>
> On Wed, Apr 30, 2025 at 08:21:59AM -0700, Ian Rogers wrote:
> > On Thu, Apr 3, 2025 at 1:24 PM Ian Rogers wrote:
> > >
> > > DRM clients expose information through usage stats as documented in
> > > Documentation/gpu/drm-usage-st
On Fri, May 23, 2025 at 02:10:46PM +0200, Arnd Bergmann wrote:
From: Arnd Bergmann
The XE driver can be built with or without VSEC support, but fails to link as
built-in if vsec is in a loadable module:
x86_64-linux-ld: vmlinux.o: in function `xe_vsec_init':
(.text+0x1e83e16): undefined refere
On Tue May 27, 2025 at 5:02 PM CEST, Tamir Duberstein wrote:
> On Mon, May 26, 2025 at 7:01 PM Benno Lossin wrote:
>> On Tue May 27, 2025 at 12:17 AM CEST, Tamir Duberstein wrote:
>> > On Mon, May 26, 2025 at 10:48 AM Benno Lossin wrote:
>> >> On Sat May 24, 2025 at 10:33 PM CEST, Tamir Duberstei
On 12/3/24 3:07 PM, Dmitry Baryshkov wrote:
> On Tue, Dec 03, 2024 at 04:13:22PM +0800, Xiangxu Yin wrote:
>>
>>
>> On 11/29/2024 9:53 PM, Dmitry Baryshkov wrote:
>>> On Fri, 29 Nov 2024 at 09:59, Xiangxu Yin wrote:
Add a mechanism to retry Link Training 2 by lowering the pattern level
>
6.14-stable review patch. If anyone has any objections, please let me know.
--
From: Thomas Zimmermann
[ Upstream commit 8260731ccad0451207b45844bb66eb161a209218 ]
Test struct drm_gem_object.import_attach to detect imported objects.
During object clenanup, the dma_buf field m
Hello,
I split this particular patch into 3 patches:
gpu: nova-core: vbios: Add support for FWSEC ucode extraction
gpu: nova-core: vbios: Add support to look up PMU table in FWSEC
gpu: nova-core: vbios: Add base support for VBIOS construction and iteration
It is code-wise identical. Alex/Danilo c
On Tue, May 27, 2025 at 04:14:47PM +0800, Chaoyi Chen wrote:
> From: Chaoyi Chen
>
> Convert it to drm bridge driver, it will be convenient for us to
> migrate the connector part to the display driver later.
> Considering that some code depend on the connector, the following
> changes have been m
On Sun, 02 Mar 2025 16:30:43 +0800, Damon Ding wrote:
> With the commit f37952339cc2 ("drm/bridge: analogix_dp: handle clock via
> runtime PM"), the PM operations can help enable/disable the clock. The
> err_disable_clk label and clk_disable_unprepare() operations are no
> longer necessary because
[resending to update to Dmitry's new address]
Am Sonntag, 2. März 2025, 09:30:43 Mitteleuropäische Sommerzeit schrieb Damon
Ding:
> With the commit f37952339cc2 ("drm/bridge: analogix_dp: handle clock via
> runtime PM"), the PM operations can help enable/disable the clock. The
> err_disable_clk l
Am Sonntag, 2. März 2025, 09:30:43 Mitteleuropäische Sommerzeit schrieb Damon
Ding:
> With the commit f37952339cc2 ("drm/bridge: analogix_dp: handle clock via
> runtime PM"), the PM operations can help enable/disable the clock. The
> err_disable_clk label and clk_disable_unprepare() operations are
Hi all,
I've stumbled upon this while investigating why AMDGPU seems to fail at
providing cleared VRAM allocations despite being explicitly asked to
with AMDGPU_GEM_CREATE_VRAM_CLEARED[1].
After some code inspection, I believe the problem is actually much worse
than not providing cleared VRAM. AM
Cleared blocks that are handed out to users after allocation cannot be
presumed to remain cleared. Thus, allocators using drm_buddy need to
dirty all blocks on the allocation success path. Provide a helper for
them to use.
Fixes: 96950929eb232 ("drm/buddy: Implement tracking clear page feature")
C
If we hand out cleared blocks to users, they are expected to write
at least some non-zero values somewhere. If we keep the CLEAR bit set on
the block, amdgpu_fill_buffer will assume there is nothing to do and
incorrectly skip clearing the block. Ultimately, the (still dirty) block
will be reused as
On Tue, 27 May 2025, Maxime Ripard wrote:
> On Tue, May 20, 2025 at 01:09:47PM +0300, Jani Nikula wrote:
>>
>> Maxime -
>>
>> I'm cutting a lot of context here. Not because I don't think it deserves
>> an answer, but because I seem to be failing at communication.
>>
>> On Mon, 19 May 2025, Maxi
On Tue, 27 May 2025, Maxime Ripard wrote:
> Hi,
>
> On Fri, May 23, 2025 at 02:34:05PM +0300, Jani Nikula wrote:
>> On Tue, 20 May 2025, Jani Nikula wrote:
>> > Maxime -
>> >
>> > I'm cutting a lot of context here. Not because I don't think it deserves
>> > an answer, but because I seem to be fai
On Tue, May 27, 2025 at 11:33:10AM +0530, Usyskin, Alexander wrote:
> > Subject: Re: [PATCH v10 05/10] mtd: intel-dg: align 64bit read and write
> >
> > On Thu, May 15, 2025 at 04:33:40PM +0300, Alexander Usyskin wrote:
> > > GSC NVM controller HW errors on quad access overlapping 1K border.
> > >
On Tue, May 27, 2025 at 11:55:13AM +0530, Usyskin, Alexander wrote:
> > Subject: Re: [PATCH v10 08/10] drm/xe/nvm: add on-die non-volatile
> > memory device
> >
> > On Thu, May 15, 2025 at 04:33:43PM +0300, Alexander Usyskin wrote:
> > > Enable access to internal non-volatile memory on DGFX
> > >
On Tue, May 27, 2025 at 11:30:20AM +0530, Usyskin, Alexander wrote:
> > Subject: Re: [PATCH v10 06/10] drm/i915/nvm: add nvm device for discrete
> > graphics
> >
> > On Thu, May 15, 2025 at 04:33:41PM +0300, Alexander Usyskin wrote:
> > > Enable access to internal non-volatile memory on
> > > DGFX
On Tue, May 27, 2025 at 12:55:06PM +0200, Konrad Dybcio wrote:
> On 5/26/25 5:28 PM, Rob Clark wrote:
> > On Mon, May 26, 2025 at 1:36 AM Dmitry Baryshkov
> > wrote:
> >>
> >> On Sun, May 25, 2025 at 09:43:36PM +0200, Aleksandrs Vinarskis wrote:
> >>> On Sun, 25 May 2025 at 15:33, Dmitry Baryshkov
On Sat, 24 May 2025 13:48:35 +0200, Jens Glathe wrote:
> Device tree for the Lenovo Thinkbook 16 G7 QOY
>
> The Laptop is a Snapdragon X1 / X1 Plus (Purwa) based device [1].
>
> Supported features:
>
> - USB type-c and type-a ports
> - Keyboard
> - Touchpad (all that are described in the dsdt)
On 27/05/2025 20:57, Nicolas Frattaroli wrote:
On driver remove, sound/soc/codecs/hdmi-codec.c calls the plugged_cb
with NULL as the callback function and codec_dev, as seen in its
hdmi_remove function.
The HDMI audio helper then happily tries calling said null function
pointer, and produces an
c_dev, connector->hdmi_audio.last_state);
+ if (fn)
+ fn(codec_dev, connector->hdmi_audio.last_state);
mutex_unlock(&connector->hdmi_audio.lock);
---
base-commit: 502d44c1a440c5f428f50f02e58cd5633454ea8d
change-id: 20250527-hdmi-audio-helper-remove-fix-43b2cd0e64
On 2025-05-27 13:06, Alex Hung wrote:
This reverts commit 46e68dd5066c9831e9695c1756db017bb9c3762c since it
breaks color enhancement in another OS, indicating these two fields are
still used by color management in dcn401.
Fixes: 46e68dd5066c ("drm/amd/display: no 3D and blnd LUT as DPP color
On Tue, 2025-05-27 at 06:37 -0700, Eric Dumazet wrote:
> On Tue, May 27, 2025 at 6:35 AM Eric Dumazet wrote:
> >
> > On Tue, May 27, 2025 at 4:34 AM Jeff Layton wrote:
> > >
> > > After assigning the inode number to the namespace, use it to create a
> > > unique name for each netns refcount tra
6.12-stable review patch. If anyone has any objections, please let me know.
--
From: Thomas Zimmermann
commit 8260731ccad0451207b45844bb66eb161a209218 upstream.
Test struct drm_gem_object.import_attach to detect imported objects.
During object clenanup, the dma_buf field migh
On Tue, 2025-05-27 at 07:33 -0400, Jeff Layton wrote:
> Now that we have dentries and the ability to create meaningful symlinks
> to them, don't keep a name string in each tracker. Switch the output
> format to print "class@address", and drop the name field.
>
> Also, add a kerneldoc header for re
This reverts commit 46e68dd5066c9831e9695c1756db017bb9c3762c since it
breaks color enhancement in another OS, indicating these two fields are
still used by color management in dcn401.
Fixes: 46e68dd5066c ("drm/amd/display: no 3D and blnd LUT as DPP color caps for
DCN401")
Signed-off-by: Alex Hung
Hi,
On Sat, May 24, 2025 at 4:48 AM Jens Glathe via B4 Relay
wrote:
>
> From: Jens Glathe
>
> Panel is widely used in 16" laptops, and also in my Thinkbook 16 G7 QOY.
>
> CMN N160JCE-ELL EDID
> edid-decode (hex):
>
> 00 ff ff ff ff ff ff 00 0d ae 2b 16 00 00 00 00
> 20 20 01 04 a5 22 16 78 03 28
Hello:
This series was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov :
On Thu, 22 May 2025 23:04:24 + you wrote:
> Until CONFIG_DMABUF_SYSFS_STATS was added [1] it was only possible to
> perform per-buffer accounting with debugfs which is not suitable for
> production environment
On Wed, Jan 15, 2025 at 9:47 AM Jonathan Denose wrote:
>
> On Wed, Jan 15, 2025 at 3:10 AM Jani Nikula
> wrote:
> >
> > On Tue, 14 Jan 2025, Jonathan Denose wrote:
> > > The display on the Advantech UTC124G3PWWW0E-ES worked fine until commit
> > > "drm/i915/dp: Recheck link state after modeset"
The RPC container is released after being passed to r535_gsp_rpc_send().
When sending the initial fragment of a large RPC and passing the
caller's RPC container, the container will be freed prematurely. Subsequent
attempts to send remaining fragments will therefore result in a
use-after-free.
All
Hi Chaoyi,
kernel test robot noticed the following build errors:
[auto build test ERROR on rockchip/for-next]
[also build test ERROR on linus/master v6.15 next-20250527]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '-
Replace 'const char *' with 'const void *' type for current_edid member
in struct drm_atomic_helper_connector_hdmi_priv, as well as for the edid
parameter of set_connector_edid() function.
Suggested-by: Jani Nikula
Signed-off-by: Cristian Ciocaltea
---
drivers/gpu/drm/tests/drm_hdmi_state_helpe
On Mon, May 26, 2025 at 7:07 PM Benno Lossin wrote:
>
> On Tue May 27, 2025 at 12:29 AM CEST, Tamir Duberstein wrote:
> > On Mon, May 26, 2025 at 11:04 AM Benno Lossin wrote:
> >> On Sat May 24, 2025 at 10:33 PM CEST, Tamir Duberstein wrote:
> >> > +macro_rules! c_str_avoid_literals {
> >>
> >> I
On Fri, May 16, 2025 at 06:48:37PM +0200, Luca Ceresoli wrote:
> Use the new DRM bridge allocation API, which is the only supported now, for
> the kunit tests.
>
> This change is more massive than for the typical DRM bridge driver because
> struct drm_bridge_init_priv currently embeds a struct drm
- DRM_GPUVM_SM_MAP_NOT_MADVISE: Default sm_map operations for the input
range.
- DRM_GPUVM_SKIP_GEM_OBJ_VA_SPLIT_MADVISE: This flag is used by
drm_gpuvm_sm_map_ops_create to iterate over GPUVMA's in the
user-provided range and split the existing non-GEM object VMA if the
start or end of the in
Hi Andy,
thank you for the driver. I'll leave some review comments inline. I don't
have specific knowledge on the DRM subsystem so my comments will be of more
general nature.
On Thursday, 3 April 2025 05:37:31 Central European Summer Time Andy Yan wrote:
> From: Andy Yan
>
> Add driver extensio
On Fri, May 16, 2025 at 06:48:39PM +0200, Luca Ceresoli wrote:
> Add KUnit tests for the newly introduced devm_drm_bridge_alloc().
>
> Signed-off-by: Luca Ceresoli
>
> ---
>
> Changed in v8:
> - rebase on new patch converting drm_bridge_test.c to
>devm_drm_bridge_alloc()
> - add check tha
On Tue, May 27, 2025 at 03:36:16PM +0200, Louis Chauvet wrote:
>
>
> Le 22/05/2025 à 17:39, Maxime Ripard a écrit :
> > On Mon, May 12, 2025 at 03:07:55PM +0200, Louis Chauvet wrote:
> > > Hi Maxime,
> > >
> > > Did you have the time to look at this patch?
> > >
> > > Pekka added his Acked-by,
Hi,
On Mon, May 26, 2025 at 1:41 AM Ernest Van Hoecke
wrote:
>
> Hi Jayesh,
>
> First of all, thanks for your patch. I applied it to our 6.6-based
> downstream kernel supporting a board I have here, and noticed some
> strange behaviour with eDP now.
>
> On Thu, May 08, 2025 at 05:24:33PM +0530, J
This is a note to let you know that I've just added the patch titled
drm/gem: Internally test import_attach for imported objects
to the 6.12-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
Hi,
On Thu, May 22, 2025 at 6:14 AM Dmitry Baryshkov
wrote:
>
> > > @@ -1194,13 +1196,14 @@ static enum drm_connector_status
> > > ti_sn_bridge_detect(struct drm_bridge *bridge)
> > > {
> > > struct ti_sn65dsi86 *pdata = bridge_to_ti_sn65dsi86(bridge);
> > > int val = 0;
> > > +
This is a note to let you know that I've just added the patch titled
drm/gem: Internally test import_attach for imported objects
to the 6.6-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
On Mon, May 26, 2025 at 7:03 PM Benno Lossin wrote:
>
> On Tue May 27, 2025 at 12:24 AM CEST, Tamir Duberstein wrote:
> > On Mon, May 26, 2025 at 10:56 AM Benno Lossin wrote:
> >>
> >> On Sat May 24, 2025 at 10:33 PM CEST, Tamir Duberstein wrote:
> >> > `std::ffi::CStr` was moved to `core::ffi::C
On Mon, May 26, 2025 at 10:13 AM Sumit Garg wrote:
>
> On Tue, May 20, 2025 at 05:16:52PM +0200, Jens Wiklander wrote:
> > Add support in the OP-TEE backend driver for dynamic protected memory
> > allocation using the SMC ABI.
> >
> > Signed-off-by: Jens Wiklander
> > ---
> > drivers/tee/optee/s
Am Dienstag, 27. Mai 2025, 16:21:48 CEST schrieb Philipp Zabel:
> Drop the custom MHZ macro and replace it with HZ_PER_MHZ.
>
> Signed-off-by: Philipp Zabel
Reviewed-by: Alexander Stein
> ---
> drivers/gpu/drm/bridge/samsung-dsim.c | 26 --
> 1 file changed, 12 inserti
Am Dienstag, 27. Mai 2025, 16:21:47 CEST schrieb Philipp Zabel:
> Turn the open-coded goto-again construct into a while loop, to make
> samsung_dsim_transfer_start() a bit shorter and easier to read.
>
> Hold the spinlock when looping back around and avoid the duplicated
> list_empty() check.
>
>
On Tue, May 27, 2025 at 12:18 AM Tamir Duberstein wrote:
> > > +}
> > > +
> > > +fn make_ident<'a, T: IntoIterator>(
> > > +span: Span,
> > > +names: T,
> > > +) -> impl Iterator + use<'a, T> {
> > > +names.into_iter().flat_map(move |name| {
> > > +[
> > > +TokenTre
On 5/27/25 16:35, wangtao wrote:
>> -Original Message-
>> From: Christian König
>> Sent: Thursday, May 22, 2025 7:58 PM
>> To: wangtao ; T.J. Mercier
>>
>> Cc: sumit.sem...@linaro.org; benjamin.gaign...@collabora.com;
>> brian.star...@arm.com; jstu...@google.com; linux-me...@vger.kernel.o
Allow pr_ostream to also output directly to a seq_file without an
intermediate buffer. The first caller of +ref_tracker_dir_seq_print()
will come in a later patch, so mark that __maybe_unused for now. That
designation will be removed once it is used.
Reviewed-by: Andrew Lunn
Signed-off-by: Jeff L
On Mon, May 26, 2025 at 10:09 AM Sumit Garg wrote:
>
> On Tue, May 20, 2025 at 05:16:51PM +0200, Jens Wiklander wrote:
> > Add support in the OP-TEE backend driver dynamic protected memory
> > allocation with FF-A.
> >
> > The protected memory pools for dynamically allocated protected memory
> > a
Hi,
On 21/05/2025 10:32, Jayesh Choudhary wrote:
> After adding DBANC framework, mhdp->connector is not initialised during
> bridge calls. But the asyncronous work scheduled depends on the connector.
> We cannot get to drm_atomic_state in these asyncronous calls running on
> worker threads. So we
Hi,
On Fri, May 23, 2025 at 02:34:05PM +0300, Jani Nikula wrote:
> On Tue, 20 May 2025, Jani Nikula wrote:
> > Maxime -
> >
> > I'm cutting a lot of context here. Not because I don't think it deserves
> > an answer, but because I seem to be failing at communication.
> >
> > On Mon, 19 May 2025, M
On Mon, May 26, 2025 at 7:01 PM Benno Lossin wrote:
>
> On Tue May 27, 2025 at 12:17 AM CEST, Tamir Duberstein wrote:
> > On Mon, May 26, 2025 at 10:48 AM Benno Lossin wrote:
> >> On Sat May 24, 2025 at 10:33 PM CEST, Tamir Duberstein wrote:
> >> > Introduce a `fmt!` macro which wraps all argumen
On Tue, May 20, 2025 at 01:09:47PM +0300, Jani Nikula wrote:
>
> Maxime -
>
> I'm cutting a lot of context here. Not because I don't think it deserves
> an answer, but because I seem to be failing at communication.
>
> On Mon, 19 May 2025, Maxime Ripard wrote:
> > You still haven't explained wh
On Tue, May 27, 2025 at 8:44 AM Alice Ryhl wrote:
>
> On Tue, May 27, 2025 at 12:18 AM Tamir Duberstein wrote:
> > > > +}
> > > > +
> > > > +fn make_ident<'a, T: IntoIterator>(
> > > > +span: Span,
> > > > +names: T,
> > > > +) -> impl Iterator + use<'a, T> {
> > > > +names.into_iter(
Am 27.05.25 um 16:21 schrieb Philipp Zabel:
> Drop the custom MHZ macro and replace it with HZ_PER_MHZ.
>
> Signed-off-by: Philipp Zabel
Reviewed-by: Frieder Schrempf
> ---
> drivers/gpu/drm/bridge/samsung-dsim.c | 26 --
> 1 file changed, 12 insertions(+), 14 deletion
Am 27.05.25 um 16:21 schrieb Philipp Zabel:
> Turn the open-coded goto-again construct into a while loop, to make
> samsung_dsim_transfer_start() a bit shorter and easier to read.
>
> Hold the spinlock when looping back around and avoid the duplicated
> list_empty() check.
>
> Signed-off-by: Phil
On Mon, May 26, 2025 at 9:33 AM Sumit Garg wrote:
>
> On Tue, May 20, 2025 at 05:16:50PM +0200, Jens Wiklander wrote:
> > Add support in the OP-TEE backend driver for protected memory
> > allocation. The support is limited to only the SMC ABI and for secure
> > video buffers.
> >
> > OP-TEE is pro
Hi Michael,
On 27/05/25 11:32, Michael Walle wrote:
> Hi Aradhya,
>
> On Mon May 26, 2025 at 4:17 PM CEST, Aradhya Bhatia wrote:
>> Thank you for reviewing and testing the patches! =)
>
> Thank you for your dedication to bring this feature upstream :)
>
>> On 26/05/25 15:05, Michael Walle wrote
Always flush the display FIFO on vsync pulse, even if not explicitly
requested by the panel via MIPI_DSI_MODE_VSYNC_FLUSH mode_flag.
The display FIFO should be empty at vsync. Flushing it at vsync pulses
helps to remove garbage that may have entered the FIFO during startup
(if synchronisation betw
> -Original Message-
> From: Christian König
> Sent: Thursday, May 22, 2025 7:58 PM
> To: wangtao ; T.J. Mercier
>
> Cc: sumit.sem...@linaro.org; benjamin.gaign...@collabora.com;
> brian.star...@arm.com; jstu...@google.com; linux-me...@vger.kernel.org;
> dri-devel@lists.freedesktop.org;
On Mon, May 26, 2025 at 11:33 AM Sumit Garg wrote:
>
> On Mon, May 26, 2025 at 11:21:47AM +0200, Jens Wiklander wrote:
> > On Mon, May 26, 2025 at 9:22 AM Sumit Garg wrote:
> > >
> > > On Tue, May 20, 2025 at 05:16:49PM +0200, Jens Wiklander wrote:
> > > > Add tee_shm_alloc_dma_mem() to allocate
Turn the open-coded goto-again construct into a while loop, to make
samsung_dsim_transfer_start() a bit shorter and easier to read.
Hold the spinlock when looping back around and avoid the duplicated
list_empty() check.
Signed-off-by: Philipp Zabel
---
drivers/gpu/drm/bridge/samsung-dsim.c | 51
Drop the unused MIPI_DSI_MODE_VSYNC_FLUSH flag. Whether or not a display
FIFO flush on vsync is required to avoid sending garbage to the panel is
not a property of the DSI link, but of the integration between display
controller and DSI host bridge.
Signed-off-by: Philipp Zabel
---
include/drm/dr
Drop the custom MHZ macro and replace it with HZ_PER_MHZ.
Signed-off-by: Philipp Zabel
---
drivers/gpu/drm/bridge/samsung-dsim.c | 26 --
1 file changed, 12 insertions(+), 14 deletions(-)
diff --git a/drivers/gpu/drm/bridge/samsung-dsim.c
b/drivers/gpu/drm/bridge/samsun
from units.h
drivers/gpu/drm/bridge/samsung-dsim.c | 77 +++
1 file changed, 33 insertions(+), 44 deletions(-)
---
base-commit: 99764593528f9e0ee9509f9e4a4eb21db99d0681
change-id: 20250527-samsung-dsim-2bae3b45f77b
Best regards,
--
Philipp Zabel
Drop the MIPI_DSI_MODE_VSYNC_FLUSH flag from DSI mode_flags.
It has no effect anymore.
Signed-off-by: Philipp Zabel
---
drivers/gpu/drm/panel/panel-samsung-s6e8aa0.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/panel/panel-samsung-s6e8aa0.c
b/drivers/gpu/d
Drop the MIPI_DSI_MODE_VSYNC_FLUSH flag from DSI mode_flags.
It has no effect anymore.
Signed-off-by: Philipp Zabel
---
drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
b/drivers/gpu/d
el/panel-samsung-s6d7aa0.c | 2 +-
drivers/gpu/drm/panel/panel-samsung-s6e8aa0.c | 2 +-
include/drm/drm_mipi_dsi.h| 2 --
4 files changed, 2 insertions(+), 6 deletions(-)
---
base-commit: 99764593528f9e0ee9509f9e4a4eb21db99d0681
change-id: 20250527-dsi-vsync-flush-8f8cc91a6
On Sat, May 24, 2025 at 08:09:36AM -0300, Maíra Canal wrote:
> On 20/05/25 09:08, Maxime Ripard wrote:
> > Commit 30188df0c387 ("drm/tests: Drop drm_kunit_helper_acquire_ctx_alloc()")
> > removed a kunit-managed function to get a drm_modeset_acquire_ctx.
> >
> > It converted the vc4_pv_muxing_test
Improve consistency throughout drm_hdmi_state_helper_test.c by replacing
the two occurrences of '[_]MHz' substring with 'mhz'.
As a bonus, this also helps getting rid of checkpatch.pl complaint:
CHECK: Avoid CamelCase:
Reviewed-by: Dmitry Baryshkov
Signed-off-by: Cristian Ciocaltea
---
dri
On Tue, May 27, 2025 at 6:35 AM Eric Dumazet wrote:
>
> On Tue, May 27, 2025 at 4:34 AM Jeff Layton wrote:
> >
> > After assigning the inode number to the namespace, use it to create a
> > unique name for each netns refcount tracker with the ns.inum and
> > net_cookie values in it, and register a
Hi,
On Sun, 25 May 2025 at 11:51, Krzysztof Kozlowski wrote:
> On 25/05/2025 12:48, Daniel Stone wrote:
> > On Sun, 25 May 2025 at 06:16, Krzysztof Kozlowski
> > wrote:
> >> ---
> >> a/Documentation/devicetree/bindings/display/mediatek/mediatek,ovl-2l.yaml
> >> +++
> >> b/Documentation/devicet
Le 22/05/2025 à 17:39, Maxime Ripard a écrit :
On Mon, May 12, 2025 at 03:07:55PM +0200, Louis Chauvet wrote:
Hi Maxime,
Did you have the time to look at this patch?
Pekka added his Acked-by, but as you made some remarks about this patch, I
would like to have your validation before applying
On Tue, May 27, 2025 at 4:34 AM Jeff Layton wrote:
>
> After assigning the inode number to the namespace, use it to create a
> unique name for each netns refcount tracker with the ns.inum and
> net_cookie values in it, and register a symlink to the debugfs file for
> it.
>
> init_net is registered
On Thu, May 22, 2025 at 08:37:31PM +0300, Cristian Ciocaltea wrote:
> Hi Maxime,
>
> On 5/22/25 7:16 PM, Maxime Ripard wrote:
> > Hi,
> >
> > On Mon, May 19, 2025 at 01:55:10PM +0300, Cristian Ciocaltea wrote:
> >> On 5/19/25 11:42 AM, Maxime Ripard wrote:
> >>> Hi,
> >>>
> >>> On Fri, Apr 25, 20
Hi,
On Thu, May 22, 2025 at 12:14:18PM -0700, Jared Kangas wrote:
> The CMA heap's name in devtmpfs can vary depending on how the heap is
> defined. Its name defaults to "reserved", but if a CMA area is defined
> in the devicetree, the heap takes on the devicetree node's name, such as
> "default-p
On Thu, 22 May 2025 12:14:17 -0700, Jared Kangas wrote:
> Prepare for the introduction of a fixed-name CMA heap by replacing the
> unused void pointer parameter in __add_cma_heap() with the heap name.
>
> Signed-off-by: Jared Kangas
Reviewed-by: Maxime Ripard
Thanks!
Maxime
On Thu, 22 May 2025 12:14:16 -0700, Jared Kangas wrote:
> Code snippets should be wrapped in double backticks to follow
> reStructuredText semantics; the use of single backticks uses the
> :title-reference: role by default, which isn't quite what we want.
> Add double backticks to code snippets to
Hi Michael (and Aradhya, Devarsh),
On 27/05/2025 12:13, Michael Walle wrote:
> Hi Tomi,
>
> While testing Aardhya's OLDI support patches [1], I've noticed that
> the resulting LVDS clock is wrong if this patch is applied.
>
>> In practice, with the current K3 SoCs, the display PLL is capable of
Similar to regular resizable BAR, VF BAR can also be resized, e.g. by
the system firmware or the PCI subsystem itself.
The capability layout is the same as PCI_EXT_CAP_ID_REBAR.
Add the capability ID and restore it as a part of IOV state.
See PCIe r6.2, sec 7.8.7.
Signed-off-by: Michał Winiarsk
In preparation to extend the max TMDS rate fallback tests for covering
YUV420 output, update the rather generic function names
drm_test_check_max_tmds_rate_{bpc|format}_fallback() to properly
indicate the intended test cases.
Acked-by: Maxime Ripard
Signed-off-by: Cristian Ciocaltea
---
drivers
Drivers could leverage the fact that the VF BAR MMIO reservation is
created for total number of VFs supported by the device by resizing the
BAR to larger size when smaller number of VFs is enabled.
Add a pci_iov_vf_bar_set_size() function to control the size and a
pci_iov_vf_bar_get_sizes() helper
Provide tests to verify drm_atomic_helper_connector_hdmi_check() helper
fallback behavior when using YUV420 output format.
Acked-by: Maxime Ripard
Signed-off-by: Cristian Ciocaltea
---
drivers/gpu/drm/tests/drm_hdmi_state_helper_test.c | 154 +
1 file changed, 154 insertions
1 - 100 of 154 matches
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