Document Sharp LQ079L1SX01 panel found in Xiaomi Mi Pad.
Signed-off-by: Svyatoslav Ryhel
Reviewed-by: Rob Herring (Arm)
---
.../display/panel/sharp,lq079l1sx01.yaml | 99 +++
1 file changed, 99 insertions(+)
create mode 100644
Documentation/devicetree/bindings/display/pan
Sharp LQ079L1SX01 panel is a LCD panel working in dual video mode found in
Xiaomi Mi Pad (A0101).
---
Changes in v2:
- adjusted schema with ">" and dsi0 > dsi
- fixed copyright from Nvidia to Xiaomi since sconfiguration equence is
based on the downstream Xiaomi code.
- adjusted commit name of se
Hi Dmitry,
the v6 patch is here
https://lore.kernel.org/all/20250928054123.32895-1-chuguangq...@inspur.com/
> -邮件原件-
> 发件人: Dmitry Baryshkov
> 发送时间: 2025年9月26日 6:20
> 收件人: Gary Chu(楚光庆)
> 抄送: tzimmerm...@suse.de; maarten.lankho...@linux.intel.com;
> mrip...@kernel.org; airl...@gmail.com
add support for Yhgc BMC soc chipset
Signed-off-by: Chu Guangqing
---
MAINTAINERS| 5 +
drivers/gpu/drm/Kconfig| 2 +
drivers/gpu/drm/Makefile | 1 +
drivers/gpu/drm/yhgch/Kconfig | 11 +
drivers/gpu/drm/yhgch/Makefile
v6:
- simplify to return drm_atomic_helper_check_plane_state()
- remove empty line
- remove call drm_probe_ddc and smidebug
- replace drm_err with drm_dbg_kms
- add callback .disable
v5:
- remove extra level of subdiretories, change to driver/gpu/drm/yhgch
- remove else from > +el
Replace the open-coded polling with schedule() in vmw_fallback_wait()
by schedule_hrtimeout(). The old code wakes up at jiffy granularity and
leads to unnecessary CPU wakeups during fence waits.
schedule_hrtimeout() provides high-resolution sleep with finer control,
reducing CPU utilization withou
patch link:
https://lore.kernel.org/r/20250924175743.6790-1-hsukrut3%40gmail.com
patch subject: [PATCH] fbdev: udlfb: make CONFIG_FB_DEVICE optional
config: x86_64-randconfig-001-20250927
(https://download.01.org/0day-ci/archive/20250927/202509272320.3k8kddcw-...@intel.com/config)
compiler: cla
The variable offset is not being initialized, and it is only set inside
a for-loop if entry->name is the same as manifest_entry. In the case
where it is not initialized a non-zero check on offset is potentialy checking
a bogus uninitalized value. Fix this by initializing offset to zero.
Fixes: efa
m/drm-misc drm-misc-next
patch link:
https://lore.kernel.org/r/20250925091715.12739-2-chuguangqing%40inspur.com
patch subject: [PATCH v5 1/1] [DRIVER] gpu: drm: add support for Yhgc ZX1000
soc chipset
config: loongarch-randconfig-r123-20250927
(https://download.01.org/0day-ci/archive/20250928/20
On Fri, Sep 26, 2025 at 06:11:41PM +0300, Jani Nikula wrote:
On Fri, 26 Sep 2025, Lucas De Marchi wrote:
On Fri, Sep 26, 2025 at 02:10:32PM +0300, Jani Nikula wrote:
diff --git a/drivers/gpu/drm/i915/display/intel_display_conversion.c
b/drivers/gpu/drm/i915/display/intel_display_conversion.c
On 9/24/25 2:07 PM, Lyude Paul wrote:
> On Wed, 2025-09-24 at 13:50 -0700, John Hubbard wrote:
>> On 9/24/25 1:13 PM, Lyude Paul wrote:
>>> Some comments down below
>> ...
+/// Creates a self-mapping page table for `obj` at its beginning.
+fn create_pte_array(obj: &mut CoherentAllocation)
On Mon, Sep 22, 2025 at 03:45:54PM +0200, Thomas Zimmermann wrote:
> Commit 1a194e6c8e1e ("fbcon: fix integer overflow in fbcon_do_set_font")
> introduced an out-of-bounds access by storing data and allocation sizes
> in the same variable. Restore the old size calculation and use the new
> variable
Hi Thorsten,
Thanks for the cleanup!
Reviewed-by: Konstantin Sinyuk
I will pick this up during the 6.18-rc merge window.
Best regards,
Konstantin
On 9/27/2025 7:56 PM, Thorsten Blum wrote:
> Replace kmalloc_array() followed by copy_from_user() with
> memdup_array_user() to improve and simplif
Hi David,
kernel test robot noticed the following build warnings:
[auto build test WARNING on ce7f1a983b074f6cf8609068088ca3182c569ee4]
url:
https://github.com/intel-lab-lkp/linux/commits/David-Heidelberg-via-B4-Relay/dt-bindings-panel-Add-Samsung-S6E3FC2X01-DDIC-with-panel/20250925-171444
b
Hi Dan,
Thanks for catching this.
You're right, `bd` is dereferenced before being checked in
hl_dio_fd_register(). I'll send a fix that moves the NULL check
before the dereference.
Konstantin.
On Sat, Sep 27, 2025 at 02:21:00PM +, Dan Carpenter wrote:
> Hello Konstantin Sinyuk,
>
> This is
在 2025/9/26 2:22, Harry Wentland 写道:
On 2025-09-25 04:11, Pekka Paalanen wrote:
On Tue, 23 Sep 2025 11:41:24 -0600
Alex Hung wrote:
On 9/23/25 10:16, Alex Hung wrote:
On 9/23/25 01:59, Pekka Paalanen wrote:
On Mon, 22 Sep 2025 21:16:45 -0600
Alex Hung wrote:
On 9/18/25 02:40, Pekka
On Sat, Sep 27, 2025 at 02:43:17PM +0200, Markus Elfring wrote:
> > driver_find_device() calls get_device() to increment the reference
> > count once a matching device is found, but there is no put_device() to
> > balance the reference count. To avoid reference count leakage, add
> > put_device() t
Replace kmalloc_array() followed by copy_from_user() with
memdup_array_user() to improve and simplify cs_ioctl_engine_cores(),
cs_ioctl_engines(), and hl_multi_cs_wait_ioctl().
Remove the unused variable 'size_to_copy' from hl_multi_cs_wait_ioctl().
No functional changes intended.
Reviewed-by: K
Hi
Am 23.09.25 um 17:31 schrieb Carol Soto:
I think this call was failing in this system for 6.8 kernel. The
difference is that now is a WARN_ON so we see the stack trace at
reboot with 6.14 and above kernels.
OK. Just to clarify: your system does use an Aspeed DisplayPort? There
are als
On Sat, Sep 27, 2025 at 02:14:22PM +0200, Miguel Ojeda wrote:
> On Fri, Sep 26, 2025 at 6:10 PM Boqun Feng wrote:
> >
> > Thoughts? Miguel, Greg, Danilo and Lyude, any idea or suggestion?
>
> Either way sounds OK.
>
> More generally, one thing to consider nowadays is whether we will want
> somet
On Fri, 26 Sep 2025 08:03:15 +0200,
Liu Ying wrote:
>
> Hi Jaroslav, Takashi,
>
> On 09/23/2025, Liu Ying wrote:
> > On 09/23/2025, Shengjiu Wang wrote:
> >> Shengjiu Wang (7):
> >> dt-bindings: display: imx: add HDMI PAI for i.MX8MP
> >> ALSA: Add definitions for the bits in IEC958 subframe
Hi Luca,
kernel test robot noticed the following build warnings:
[auto build test WARNING on 7acbe30813f04cccf7b2e8b571eb7936cfec0a87]
url:
https://github.com/intel-lab-lkp/linux/commits/Luca-Ceresoli/drm-bridge-add-drm_bridge_unplug-and-drm_bridge_enter-exit/20250927-003721
base
On Sat, Sep 27, 2025 at 11:01:38AM +0200, Philipp Stanner wrote:
[..]
> > > ---
> > > rust/bindings/bindings_helper.h | 1 +
> > > rust/helpers/dma_fence.c | 23 ++
> > > rust/helpers/helpers.c | 1 +
> > > rust/helpers/spinlock.c | 5 +
> > > rust/kernel/sync.rs
From: Dongjin Kim
Add support for Quad HD (QHD) 2560x1440 resolution output. Timings
have been adapted from the vendor kernel.
Signed-off-by: Dongjin Kim
Signed-off-by: Christian Hewitt
---
drivers/gpu/drm/meson/meson_vclk.c | 18 ++
1 file changed, 18 insertions(+)
diff --gi
> driver_find_device() calls get_device() to increment the reference
> count once a matching device is found, but there is no put_device() to
> balance the reference count. To avoid reference count leakage, add
> put_device() to decrease the reference count.
How do you think about to increase the
Hi Dmitry,
kernel test robot noticed the following build errors:
[auto build test ERROR on bf2602a3cb2381fb1a04bf1c39a290518d2538d1]
url:
https://github.com/intel-lab-lkp/linux/commits/Dmitry-Baryshkov/drm-display-hdmi-state-helpers-warn-on-unsupported-InfoFrame-types/20250927-090630
base
On 9/26/25 9:25 AM, Xiangxu Yin wrote:
> When both USB and DP PHY modes are enabled simultaneously on the same
> QMP USBC PHY, it can lead to hardware misconfiguration and undefined
> behavior. This happens because the PHY resources are not designed to
> operate in both modes at the same time.
>
>
On Fri, Sep 26, 2025 at 6:10 PM Boqun Feng wrote:
>
> Thoughts? Miguel, Greg, Danilo and Lyude, any idea or suggestion?
Either way sounds OK.
More generally, one thing to consider nowadays is whether we will want
something to eventually live in its own crate etc., but for this I
don't think it a
From: Linus Torvalds
[ Upstream commit 21b136cc63d2a9ddd60d4699552b69c214b32964 ]
David Laight pointed out that we should deal with the min3() and max3()
mess too, which still does excessive expansion.
And our current macros are actually rather broken.
In particular, the macros did this:
#d
Hello Konstantin Sinyuk,
This is a semi-automatic email about new static checker warnings.
Commit 8cbacc9a2703 ("accel/habanalabs: add NVMe Direct I/O (HLDIO)
infrastructure") from Sep 9, 2024, leads to the following Smatch
complaint:
drivers/accel/habanalabs/common/hldio.c:106 hl_dio_fd_reg
On Sat Sep 27, 2025 at 3:04 AM CEST, Dmitry Baryshkov wrote:
> Make write_hdmi_infoframe() and clear_infoframe() callbacks
> return -EOPNOTSUPP for unsupported InfoFrames and make sure that
> atomic_check() callback doesn't allow unsupported InfoFrames to be
> enabled.
>
> Signed-off-by: Dmitry Bar
driver_find_device() calls get_device() to increment the reference
count once a matching device is found, but there is no put_device() to
balance the reference count. To avoid reference count leakage, add
put_device() to decrease the reference count.
Found by code review.
Cc: sta...@vger.kernel.o
…> +// find devm-allocated (devres-managed) second arg for drm*init functions
> +@badarg exists@
> +position p;
> +expression devm,e;
> +@@
> +// only devm_kzalloc is really used
> +devm = \(devm_kzalloc\|devm_kcalloc\|devm_kmalloc\|devm_kmalloc_array\)(...);
> +...
…> +// same as above, but with a
KASAN reports vmalloc-out-of-bounds writes in sys_imageblit during console
resize operations. The crash happens when bit_putcs renders characters
outside the allocated framebuffer region.
Call trace: vc_do_resize -> clear_selection -> invert_screen ->
do_update_region -> fbcon_putcs -> bit_putcs
On Fri, 2025-09-26 at 09:10 -0700, Boqun Feng wrote:
> On Thu, Sep 18, 2025 at 02:30:59PM +0200, Philipp Stanner wrote:
> > dma_fence is a synchronization mechanism which is needed by virtually
> > all GPU drivers.
> >
> > A dma_fence offers many features, among which the most important ones
> > a
Make hdmi_write_hdmi_infoframe() and hdmi_clear_infoframe() callbacks
return -EOPNOTSUPP for unsupported InfoFrames and make sure that
atomic_check() callback doesn't allow unsupported InfoFrames to be
enabled.
Signed-off-by: Dmitry Baryshkov
---
drivers/gpu/drm/rockchip/rk3066_hdmi.c | 38 +
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