Le 17/07/2025 à 21:15, Raphael Gallais-Pou a écrit :
This serie aims to rework the display-subsystem node, which was
previously included directly within the SoC node. This was wrong
because it is an abstraction and describes how IPs behave together, not
what the hardware is. Instead, extract
Hi,
On 27/08/2025 23:23, Nishanth Menon wrote:
> Hi,
>
> Add initial support for IT66122, which seems to be compatible to it66121
> but probably has additional functionality.
>
> BeagleY-AI uses this it66122 as the old part is no longer in production
> as far as I understand.
>
> Now, BeaglePla
On Tue, Sep 16, 2025 at 10:36:22AM +0200, Thomas Zimmermann wrote:
> HyperV's virtual hardware does not provide vblank interrupts. Use a
> vblank timer to simulate the interrupt. Rate-limits the display's
> update frequency to the display-mode settings. Avoids excessive CPU
> overhead with composit
On Tue, 16 Sep 2025, S Sebinraj wrote:
> Moved the trace file header to appropriate path "include/drm" and
> updated the code as per the same.
> You're not supposed to address code review in independent patches but rather
> modify the original patches. This is kernel development basics.
> BR
On Tuesday, September 2, 2025 6:20 AM Brahmajit Das wrote:
> The variable j is set, however never used in or outside the loop, thus
> resulting in dead code.
> Building with GCC 16 results in a build error due to
> -Werror=unused-but-set-variable= enabled by default.
> This patch clean up the dead
On Wed, 2025-09-03 at 15:30 -0700, Vivek Kasireddy wrote:
> For BOs of type ttm_bo_type_sg, that are backed by PCI BAR addresses
> associated with a VF, we need to adjust and translate these addresses
> to LMEM addresses to make the BOs usable by the PF. Otherwise, the
> BOs (i.e, PCI BAR addresses
Add support for splitting device-private THP folios, enabling fallback
to smaller page sizes when large page allocation or migration fails.
Key changes:
- split_huge_pmd(): Handle device-private PMD entries during splitting
- Preserve RMAP_EXCLUSIVE semantics for anonymous exclusive folios
- Skip
On 9/16/25 1:54 PM, Neil Armstrong wrote:
On 16/09/2025 13:48, Marek Vasut wrote:
On 9/16/25 11:52 AM, Neil Armstrong wrote:
On 16/09/2025 10:15, Marek Vasut wrote:
On 9/5/25 9:51 AM, Neil Armstrong wrote:
On 04/09/2025 22:01, Marek Vasut wrote:
The ILI9881C is a DSI panel, which can be tied
On Tue, Sep 16, 2025 at 10:25:29PM +0200, Thomas Hellström wrote:
> On Wed, 2025-09-03 at 15:30 -0700, Vivek Kasireddy wrote:
> > For BOs of type ttm_bo_type_sg, that are backed by PCI BAR addresses
> > associated with a VF, we need to adjust and translate these addresses
> > to LMEM addresses to m
domain
>[2.801029] Internal error: synchronous external abort: 9610
>[#1] SMP
>[2.808597] Modules linked in:
>[2.811658] CPU: 3 UID: 0 PID: 52 Comm: kworker/u24:1 Tainted: G M
>6.17.0-rc6-next-20250916-00076-ga73c9babac81-dirty #496 PREEMPT
>[2.824939
On 9/15/25 12:43, Nícolas F. R. A. Prado wrote:
On Thu, 2025-08-14 at 21:50 -0600, Alex Hung wrote:
From: Harry Wentland
With the introduction of the pre-blending color pipeline we
can no longer have color operations that don't have a clear
position in the color pipeline. We deprecate all e
On 9/17/25 3:49 AM, Rain Yang wrote:
Hello Jiyu,
Hi Marek,
sorry for the inconvienence. this uboot version don't include SM-184's change.
I heard you're using i.MX95 A1 Chip, so you can extract the uboot in below
link[1],
or build from source, or raise one ticket in this website[2].
I use ma
On Tue, Sep 16, 2025 at 11:57:11AM +0200, Petr Mladek wrote:
> On Mon 2025-08-25 10:29:29, Jinchao Wang wrote:
> > This patch introduces four new helper functions to abstract the
> > management of the panic_cpu variable. These functions will be used in
> > subsequent patches to refactor existing co
On 9/5/25 11:12, Louis Chauvet wrote:
Le 15/08/2025 à 05:50, Alex Hung a écrit :
The functions are to clean up color pipeline when a device driver
fails to create its color pipeline.
Signed-off-by: Alex Hung
Reviewed-by: Daniel Stone
Reviewed-by: Simon Ser
Reviewed-by: Melissa Wen
---
On Mon, 2025-09-15 at 00:21 -0700, Vivek Kasireddy wrote:
> To properly import a dmabuf that is associated with a VF (or that
> originates in a Guest VM that includes a VF), we need to know where
> in LMEM the VF's allocated regions exist. Therefore, introduce a
> new helper to return the object th
r
> DisplayPort mode with HPD
> config: x86_64-randconfig-161-20250916
> (https://download.01.org/0day-ci/archive/20250916/202509161344.fpfsjq01-...@intel.com/config)
> compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
>
> If you fix the issue in a separate patch/commit (i.e. not just
Hi Manikandan,
Understood. thank you for the follow-up.
On 9/16/25 09:50, manikanda...@microchip.com wrote:
Hi Eslam Khafagy,
I am still awaiting approval for my commit access request to the
drm-misc repository. I will be able to apply your changes as soon as the
access is granted.Thank you fo
On 8/26/25 03:03, Pekka Paalanen wrote:
On Thu, 21 Aug 2025 11:54:32 -0600
Alex Hung wrote:
On 8/21/25 06:23, Xaver Hugl wrote:
We user space folks have been convinced at this point that the sRGB EOTF
is actually gamma 2.2, and not the piece-wise function. Now, if the
hardware is actually
On Thu, Sep 04, 2025 at 05:29:11PM +0200, Marek Vasut wrote:
>On 9/4/25 5:20 PM, Boris Brezillon wrote:
>> On Thu, 4 Sep 2025 16:54:38 +0200
>> Marek Vasut wrote:
>>
>> > On 9/4/25 4:04 PM, Boris Brezillon wrote:
>> >
>> > Hello Boris,
>> >
>> > > > > > I suspect the extra soft reset I did befo
Documentation/process/deprecated.rst recommends against the use of
kmalloc with dynamic size calculations due to the risk of overflow and
smaller allocation being made than the caller was expecting.
Replace kmalloc() with kmalloc_array() in amdgpu_amdkfd_gfx_v10.c
to make the intended allocation s
From: Emanuele Ghidoli
The component datasheet recommends, to reduce power consumption,
transitioning to LP mode on every video line.
Enable the MIPI_DSI_MODE_VIDEO_NO_HFP and MIPI_DSI_MODE_VIDEO_NO_HBP
flags so that the bridge can enter LP mode during the horizontal front
porch and back porch p
On 16/09/2025 16:45, Doug Anderson wrote:
> Hi,
>
> On Tue, Sep 16, 2025 at 7:22 AM Emanuele Ghidoli
> wrote:
>>
>> From: Emanuele Ghidoli
>>
>> The component datasheet recommends, to reduce power consumption,
>> transitioning to LP mode on every video line.
>>
>> Enable the MIPI_DSI_MODE_VID
On Tue, Sep 16, 2025 at 2:25 PM Brett Mastbergen via B4 Relay
wrote:
>
> From: Brett Mastbergen
>
> This adds a DMI orientation quirk for the Chuwi MiniBook X which
> has a display mounted 90 degrees rotated.
>
> Signed-off-by: Brett Mastbergen
> ---
> drivers/gpu/drm/drm_panel_orientation_quir
Hi Dave and Sima,
Please pull the following DRM Rust changes.
Besides the DRM changes, this PR also contains some new DMA & scatterlist
infrastructure (incl. some alloc dependencies), with Nova as a first user.
It also includes a few AsBytes and FromBytes additions needed by Nova.
I merged this
This series performs minor AS_CONTROL clean up.
Patch 1 to 5 rename and document AS_CONTROL config functions. There is
no functional change. All functions are now prefixed by mmu_hw_ for
consistency. All of them also expect locking. I choose not to suffix
them by _locked, but I can be convinced.
Acked-by: Conor Dooley
signature.asc
Description: PGP signature
On Tue, 16 Sep 2025 10:10:39 +0800, Yang Li wrote:
> ./drivers/gpu/drm/xe/xe_tlb_inval.c: xe_tlb_inval.h is included more than
> once.
> ./drivers/gpu/drm/xe/xe_pt.c: xe_tlb_inval_job.h is included more than once.
>
>
I did some minor tweaks in the commit message and applied to
drm-xe-next. T
Add a simple helper for the UPDATE command.
Signed-off-by: Chia-I Wu
---
drivers/gpu/drm/panthor/panthor_mmu.c | 33 +++
1 file changed, 23 insertions(+), 10 deletions(-)
diff --git a/drivers/gpu/drm/panthor/panthor_mmu.c
b/drivers/gpu/drm/panthor/panthor_mmu.c
index 95
Hi,
On Mon, 2025-09-15 at 00:21 -0700, Vivek Kasireddy wrote:
> If the P2P test (i.e, pci_p2pdma_distance()) is successful, then it
> means that the importer can directly access the BO located in VRAM.
> Therefore, in this specific case, do not migrate the BO to System
> RAM before exporting it.
>
No need to call mmu_hw_wait_ready after panthor_gpu_flush_caches or
before returning from mmu_hw_flush_caches.
Signed-off-by: Chia-I Wu
---
drivers/gpu/drm/panthor/panthor_mmu.c | 7 ++-
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/panthor/panthor_mmu.c
b/dr
We can early return from mmu_hw_flush_caches when size is 0.
Signed-off-by: Chia-I Wu
---
drivers/gpu/drm/panthor/panthor_mmu.c | 5 +
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/panthor/panthor_mmu.c
b/drivers/gpu/drm/panthor/panthor_mmu.c
index 436a54e30a3
Rename mmu_hw_do_operation_locked to mmu_hw_flush_caches.
Signed-off-by: Chia-I Wu
---
drivers/gpu/drm/panthor/panthor_mmu.c | 22 +-
1 file changed, 17 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/panthor/panthor_mmu.c
b/drivers/gpu/drm/panthor/panthor_mmu.c
Call mmu_hw_wait_ready explicitly instead.
Signed-off-by: Chia-I Wu
---
drivers/gpu/drm/panthor/panthor_mmu.c | 46 +++
1 file changed, 25 insertions(+), 21 deletions(-)
diff --git a/drivers/gpu/drm/panthor/panthor_mmu.c
b/drivers/gpu/drm/panthor/panthor_mmu.c
index 7d1
Simplify flush op to a bool to control whether LSC is
flushed/invalidated. Remove mmu_hw_do_operation helper.
Signed-off-by: Chia-I Wu
---
drivers/gpu/drm/panthor/panthor_mmu.c | 42 ++-
1 file changed, 9 insertions(+), 33 deletions(-)
diff --git a/drivers/gpu/drm/pantho
Rename lock_region to mmu_hw_cmd_lock.
Signed-off-by: Chia-I Wu
---
drivers/gpu/drm/panthor/panthor_mmu.c | 15 ---
1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/panthor/panthor_mmu.c
b/drivers/gpu/drm/panthor/panthor_mmu.c
index d3af4f79012b4..8600d
Rename wait_ready to mmu_hw_wait_ready.
Signed-off-by: Chia-I Wu
---
drivers/gpu/drm/panthor/panthor_mmu.c | 18 ++
1 file changed, 14 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/panthor/panthor_mmu.c
b/drivers/gpu/drm/panthor/panthor_mmu.c
index 6dec4354e3789..d
Add a simple helper for the UNLOCK command.
Signed-off-by: Chia-I Wu
---
drivers/gpu/drm/panthor/panthor_mmu.c | 15 ++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/panthor/panthor_mmu.c
b/drivers/gpu/drm/panthor/panthor_mmu.c
index 8600d98842345..9
Bail when the first mmu_hw_wait_ready call fails. Be sure to unlock the
region when panthor_gpu_flush_caches fails.
Signed-off-by: Chia-I Wu
---
drivers/gpu/drm/panthor/panthor_mmu.c | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/panthor/panthor_mm
DRM_PANTHOR_DEV_QUERY_CALIBRATED_TIMESTAMP_INFO provides a way to query
and calibrate CPU and GPU timestamps.
This is needed because CPU and GPU timestamps are captured separately.
The implementation makes an effort to minimize the capture duration,
which is crucial for calibration and not exactly
On Mon, Sep 15, 2025 at 12:21:07AM -0700, Vivek Kasireddy wrote:
> To properly import a dmabuf that is associated with a VF (or that
> originates in a Guest VM that includes a VF), we need to know where
> in LMEM the VF's allocated regions exist. Therefore, introduce a
> new helper to return the ob
On Mon, Sep 15, 2025 at 12:21:08AM -0700, Vivek Kasireddy wrote:
> For BOs of type ttm_bo_type_sg, that are backed by PCI BAR addresses
> associated with a VF, we need to adjust and translate these addresses
> to LMEM addresses to make the BOs usable by the PF. Otherwise, the
> BOs (i.e, PCI BAR ad
On Mon, Sep 15, 2025 at 12:21:09AM -0700, Vivek Kasireddy wrote:
> If a BO's is_devmem_external flag is set, it means that it is an
> imported dmabuf BO that has a backing store in VRAM. Therefore, in
> this case, need to iterate over its dma_addr array.
>
> v2:
> - Use a cursor to iterate over th
On Tue, Sep 16, 2025 at 10:57:24AM +0200, Christian König wrote:
> On 16.09.25 10:12, Jani Nikula wrote:
> > On Mon, 15 Sep 2025, Rodrigo Vivi wrote:
> >> On Mon, Sep 15, 2025 at 07:24:10PM +0200, Andi Shyti wrote:
> >>> Hi,
> >>>
> >>> On Mon, Sep 15, 2025 at 03:42:23PM +0300, Jani Nikula wrote:
Wide-screen modes are only available on Gen2 and later. Move the
detection helpers to the appropriate source file.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/ast/ast_2100.c | 31 +++
drivers/gpu/drm/ast/ast_drv.h | 2 ++
drivers/gpu/drm/ast/ast_main.c | 27
nabook K50 */
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dynabook Inc."),
---
base-commit: 46a51f4f5edade43ba66b3c151f0e25ec8b69cb6
change-id: 20250916-chuwi-panel-quirk-f48f42859bcd
Best regards,
--
Brett Mastbergen
On 9/15/2025 6:10 PM, Lizhi Hou wrote:
In amdxdna_gem_obj_vmap(), calling dma_buf_vmap() triggers a kernel
warning if LOCKDEP is enabled. So for imported object, use
dma_buf_vmap_unlocked(). Then, use drm_gem_vmap() for other objects.
The similar change applies to vunmap code.
Fixes: bd72d4acda
On Mon, Sep 15, 2025 at 08:24:06PM +0300, Ilpo Järvinen wrote:
On Mon, 15 Sep 2025, Lucas De Marchi wrote:
On Mon, Sep 15, 2025 at 12:13:47PM +0300, Ilpo Järvinen wrote:
> pci.c has been used as catch everything that doesn't fits elsewhere
> within PCI core and thus resizable BAR code has been
On Tue, Sep 16, 2025 at 12:34:42PM -0500, Bjorn Helgaas wrote:
> I know I've asked this before, but I'm still confused about how this
> is related to PCIe r7.0, sec 7.7.12, which says that if an SR-IOV
> device implements internal peer-to-peer transactions, ACS is required,
> and ACS P2P Egress Co
In amdxdna_gem_obj_vmap(), calling dma_buf_vmap() triggers a kernel
warning if LOCKDEP is enabled. So for imported object, use
dma_buf_vmap_unlocked(). Then, use drm_gem_vmap() for other objects.
The similar change applies to vunmap code.
Fixes: bd72d4acda10 ("accel/amdxdna: Support user space all
On Sun, Aug 03, 2025 at 02:53:50PM +0300, Dmitry Baryshkov wrote:
> Use DRM HDMI audio helpers in order to implement HDMI audio support for
> Lontium LT9611UXC bridge.
It's been waiting a while, it got posted as a part of another series,
but I think I'd like to apply this by the end of the week if
[+cc Jason, also doing a lot of ACS work]
On Mon, Sep 15, 2025 at 12:21:05AM -0700, Vivek Kasireddy wrote:
> Typically, functions of the same PCI device (such as a PF and a VF)
> share the same bus and have a common root port and the PF provisions
> resources for the VF. Given this model, they can
reated perf domain
[2.801029] Internal error: synchronous external abort:
9610 [#1] SMP
[2.808597] Modules linked in:
[2.811658] CPU: 3 UID: 0 PID: 52 Comm: kworker/u24:1 Tainted: G M
6.17.0-rc6-next-20250916-00076-ga73c9babac81-dirty #496
PREEMPT
[
On Thu, 21 Aug 2025 14:25:06 +0300, Dmitry Baryshkov wrote:
> Default config for UML (x86_64) doesn't include any driver which
> supports DRM_CLIENT_SELECTION, which makes drm_client_modeset disabled
> (and correspondingly tests for that module are not executed too).
>
> Enable DRM_VKMS and DRM_FB
Split off device initialization for Gen6 hardware into the helpers
ast_2500_device_create() and ast_2500_detect_wide_screen(). The new
functions are duplicates form their counterparts in ast_main.c, but
stripped from most non-Gen6 support.
Simplifies maintenance as the driver's number of supported
Split off device initialization for Gen2 hardware into the helpers
ast_2100_device_create() and ast_2100_detect_wide_screen(). The new
functions are duplicates form their counterparts in ast_main.c, but
stripped from most non-Gen2 support.
Simplifies maintenance as the driver's number of supported
вт, 16 вер. 2025 р. о 19:04 Luca Ceresoli пише:
>
> Hello Svyatoslav,
>
> On Sat, 6 Sep 2025 16:53:32 +0300
> Svyatoslav Ryhel wrote:
>
> > By default tegra_channel_get_remote_csi_subdev returns next device in pipe
> > assuming it is CSI but in case of Tegra20 and Tegra30 it can also be VIP
> >
On Tue, 16 Sep 2025, Bjorn Andersson wrote:
> On Thu, Sep 11, 2025 at 11:01:00AM +0200, Hans de Goede wrote:
> > Hi Lee,
> >
> > On 11-Sep-25 10:15 AM, Lee Jones wrote:
> > > On Wed, 10 Sep 2025, Aleksandrs Vinarskis wrote:
> > >
> > >> From: Hans de Goede
> > >>
> > >> Add 'name' argument to o
Hello Svyatoslav,
On Sat, 6 Sep 2025 16:53:32 +0300
Svyatoslav Ryhel wrote:
> By default tegra_channel_get_remote_csi_subdev returns next device in pipe
> assuming it is CSI but in case of Tegra20 and Tegra30 it can also be VIP
> or even HOST. Lets check if returned device is actually CSI by co
Implement migrate_vma_split_pages() to handle THP splitting during the
migration process when destination cannot allocate compound pages.
This addresses the common scenario where migrate_vma_setup() succeeds with
MIGRATE_PFN_COMPOUND pages, but the destination device cannot allocate
large pages du
Split off device initialization for Gen5 hardware into the helpers
ast_2400_device_create() and ast_2400_detect_wide_screen(). The new
functions are duplicates form their counterparts in ast_main.c, but
stripped from most non-Gen5 support.
Simplifies maintenance as the driver's number of supported
Move display-clock tables to the appropriate per-Gen source files.
The tables are almost identical, except for mode entries 0x17 and
0x1a. Rename to tables to match common style.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/ast/ast_2000.c | 34 ++
drivers/gpu/drm/ast/as
On Mon, Sep 15, 2025 at 04:46:03PM -0700, Mukesh Rathor wrote:
> At present VMBus driver is hinged off of CONFIG_HYPERV which entails
> lot of builtin code and encompasses too much. It's not always clear
> what depends on builtin hv code and what depends on VMBus. Setting
> CONFIG_HYPERV as a modul
Split off device initialization for Gen1 hardware into the helpers
ast_2000_device_create() and ast_2000_detect_wide_screen(). The new
functions are duplicates form their counterparts in ast_main.c, but
stripped from most non-Gen1 support.
Simplifies maintenance as the driver's number of supported
Split off device initialization for Gen3 hardware into the helpers
ast_2200_device_create() and ast_2200_detect_wide_screen(). The new
functions are duplicates form their counterparts in ast_main.c, but
stripped from most non-Gen3 support.
Simplifies maintenance as the driver's number of supported
On Thu, Sep 11, 2025 at 11:01:00AM +0200, Hans de Goede wrote:
> Hi Lee,
>
> On 11-Sep-25 10:15 AM, Lee Jones wrote:
> > On Wed, 10 Sep 2025, Aleksandrs Vinarskis wrote:
> >
> >> From: Hans de Goede
> >>
> >> Add 'name' argument to of_led_get() such that it can lookup LEDs in
> >> devicetree by
Hi Dave and Sima,
Please pull the following DRM Rust changes.
Besides the DRM changes, this PR also contains some new DMA & scatterlist
infrastructure (incl. some alloc dependencies), with Nova as a first user.
It also includes a few AsBytes and FromBytes additions needed by Nova.
I merged this
Split off device initialization for Gen4 hardware into the helpers
ast_2300_device_create() and ast_2300_detect_wide_screen(). The new
functions are duplicates form their counterparts in ast_main.c, but
stripped from most non-Gen4 support.
Simplifies maintenance as the driver's number of supported
Switch device creation by hardware Gen. Return the value from the
call to ast_detect_chip(). All generations are still initialized
by ast_device_create().
Also add ast_device_init() for setting some common fields in struct
ast_device.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/ast/ast
Gen4 and later models detect the TX chip from VGACRD1, while earlier
models detect from VGACRA3. Split up the detection helper into
two separate helpers. Use SZ_ constants instead of plain numbers.
Then inline the call into its only caller ast_device_create(). When
ast_device_create() gets split u
On Tue, 16 Sept 2025 at 14:11, Daniel Stone wrote:
>
> On Tue, 16 Sept 2025 at 11:57, Dmitry Baryshkov
> wrote:
> > On Tue, Sep 16, 2025 at 11:48:39AM +0100, Daniel Stone wrote:
> > > So yeah, I see it as the same as the input situation: you _can_ do the
> > > basics with raw evdev, but unless yo
On 9/16/25 01:25, Karol Wachowski wrote:
On 9/15/2025 10:33 PM, Lizhi Hou wrote:
On 9/15/25 03:34, Karol Wachowski wrote:
From: Andrzej Kacprowski
Allow user mode drivers to manage preemption buffers, enabling
memory savings by sharing a single buffer across multiple
command queues within t
Reviewed-by: Lizhi Hou
On 9/16/25 01:41, Karol Wachowski wrote:
Synchronize the JSM API header file with the latest 3.32.5 version
to reflect all changes introduced in the new firmware API
Signed-off-by: Karol Wachowski
---
v0 -> v1:
Corrected commit message wording to better reflect the chan
Reviewed-by: Lizhi Hou
On 9/16/25 01:48, Karol Wachowski wrote:
Previously, aborting work could return early after engine reset or resume
failure, skipping the necessary runtime_put cleanup leaving the device
with incorrect reference count breaking runtime power management state.
Replace early
On 16.09.25 13:58, Pierre-Eric Pelloux-Prayer wrote:
>
>
> Le 16/09/2025 à 12:52, Christian König a écrit :
>> On 16.09.25 11:46, Pierre-Eric Pelloux-Prayer wrote:
>>>
>>>
>>> Le 16/09/2025 à 11:25, Christian König a écrit :
On 16.09.25 09:08, Pierre-Eric Pelloux-Prayer wrote:
> amdgpu_t
es and rebases
> 'dt-bindings: msm/dp: Add support for 4 pixel streams'.
>
> The devicetree modification for DisplayPort on SM6150 will be provided
> in a future patch.
> ---
> Changes in v3:
> - Update binding fallback chain to "qcom,sm6150-dp", "qcom,sm815
From: Thomas Zimmermann Sent: Tuesday, September 16, 2025
1:31 AM
>
> Hi
>
> Am 09.09.25 um 05:29 schrieb Michael Kelley:
> > From: Michael Kelley Sent: Thursday, September 4, 2025 10:36 PM
> >> From: Thomas Zimmermann Sent: Thursday, September 4,
> >> 2025 7:56 AM
> >>> Compositors often dep
On 11.09.25 19:20, Thomas Hellström wrote:
> Hi, Christian,
>
> On Thu, 2025-09-11 at 12:56 +0200, Christian König wrote:
>> Gentle ping. Thomas can I get an ack on this?
>>
>
> Sorry for the delay. When I initially saw it i decide to give it some
> time for CI but now I can't find it there.
>
>
Hi,
On Tue, Sep 16, 2025 at 7:22 AM Emanuele Ghidoli
wrote:
>
> From: Emanuele Ghidoli
>
> The component datasheet recommends, to reduce power consumption,
> transitioning to LP mode on every video line.
>
> Enable the MIPI_DSI_MODE_VIDEO_NO_HFP and MIPI_DSI_MODE_VIDEO_NO_HBP
> flags so that the
Two comments on this, just for the record.
On Sat Sep 13, 2025 at 4:12 PM CEST, Alexandre Courbot wrote:
> From: Alistair Popple
>
> Interacting with the GSP currently requires using definitions from C
> header files. Rust definitions for the types needed for Nova core will
> be generated using t
From: Shuicheng Lin
commit 4846856c3a4afa882b6d1b842ed2fad6f3781f4d upstream.
Memory allocated with drmm_kzalloc() should not be freed using
kfree(), as it is managed by the DRM subsystem. The memory will
be automatically freed when the associated drm_device is released.
These 3 group pointers a
Since the panel/bridge should logically be positioned behind the
Analogix bridge in the display pipeline, it makes sense to handle
the panel/bridge parsing on the Analogix side. Therefore, we add
a new API analogix_dp_finish_probe(), which combines the panel/bridge
parsing with component addition,
On Wednesday, September 10th, 2025 at 13:50, Hans de Goede
wrote:
>
>
> Hi Aleksandrs,
>
> Thank you for your continued work on this.
>
> One small remark below.
>
> On 10-Sep-25 1:07 PM, Aleksandrs Vinarskis wrote:
>
> > Introduce common generic led consumer binding, where consumer
On 9/12/25 15:38, Mika Penttilä wrote:
>
> On 9/12/25 08:28, Mika Penttilä wrote:
>
>> On 9/12/25 08:04, Balbir Singh wrote:
>>
>>> On 9/11/25 21:52, Mika Penttilä wrote:
sending again for the v5 thread..
On 9/8/25 03:04, Balbir Singh wrote:
> MIGRATE_VMA_SELECT_COMPOUND w
On 13/09/25 12:12, Swamil Jain wrote:
From: Aradhya Bhatia
The AM625 SoC has 2 OLDI TXes under the DSS. Add their support.
Signed-off-by: Aradhya Bhatia
Signed-off-by: Swamil Jain
Reviewed-by: Devarsh Thakkar
Regards
Devarsh
---
arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 47 +
On Tue, 16 Sept 2025 at 11:57, Dmitry Baryshkov
wrote:
> On Tue, Sep 16, 2025 at 11:48:39AM +0100, Daniel Stone wrote:
> > So yeah, I see it as the same as the input situation: you _can_ do the
> > basics with raw evdev, but unless you're very special, you should use
> > libinput. Equally for outp
> - qcom,sm8450-dp
> - qcom,sm8550-dp
> - const: qcom,sm8350-dp
>
> Do you mean modifying it as below?
> - items:
> - enum:
> - qcom,sar2130p-dp
> - qcom,sm6150-dp
> - qcom,sm7150-dp
>
On Thu, 04 Sep 2025 11:44:47 +0800, Qi Xi wrote:
> Add missing mutex unlock before returning from the error path in
> cdns_mhdp_atomic_enable().
>
>
Applied, thanks!
[1/1] drm: bridge: cdns-mhdp8546: Fix missing mutex unlock on error path
commit: 288dac9fb6084330d968459c750c838fd06e10e6
On Tue, 16 Sep 2025 10:58:40 +0200
Nicolas Frattaroli wrote:
> On Tuesday, 16 September 2025 06:21:10 Central European Summer Time Chia-I Wu
> wrote:
> > On Mon, Sep 15, 2025 at 10:52 AM Conor Dooley wrote:
> > >
> > > On Mon, Sep 15, 2025 at 06:51:16PM +0100, Conor Dooley wrote:
> > > > Ac
Patches #1, #2, #7, #13 are Acked-by: Christian König
Patches #3, #5, #8-#9, #12 and #15 are Reviewed-by: Christian König
Minor comment on patches #10/#14.
I've just noticed that #4 never made it into my inbox. Which one was that?
Regards,
Christian.
On 02.09.25 06:06, Dave Airlie wrote:
>
On Tue, 16 Sep 2025 11:03:41 +0200
Maxime Ripard wrote:
> On Mon, Sep 15, 2025 at 05:58:05PM +0200, Luca Ceresoli wrote:
> > On Mon, 15 Sep 2025 14:22:24 +0200
> > Maxime Ripard wrote:
> > > On Fri, Aug 08, 2025 at 04:49:14PM +0200, Luca Ceresoli wrote:
> > > > All users have been replaced b
From: Matthew Brost
Add partial unmap test case which munmaps memory while in the device.
Add tests exercising mremap on faulted-in memory (CPU and GPU) at
various offsets and verify correctness.
Update anon_write_child to read device memory after fork verifying
this flow works in the kernel.
Enhance the hmm test driver (lib/test_hmm) with support for THP pages.
A new pool of free_folios() has now been added to the dmirror device,
which can be allocated when a request for a THP zone device private page
is made.
Add compound page awareness to the allocation function during normal
migra
Add new benchmark style support to test transfer bandwidth for zone device
memory operations.
Signed-off-by: Balbir Singh
Cc: David Hildenbrand
Cc: Zi Yan
Cc: Joshua Hahn
Cc: Rakie Kim
Cc: Byungchul Park
Cc: Gregory Price
Cc: Ying Huang
Cc: Alistair Popple
Cc: Oscar Salvador
Cc: Lorenzo
Add new tests for migrating anon THP pages, including anon_huge,
anon_huge_zero and error cases involving forced splitting of pages during
migration.
Signed-off-by: Balbir Singh
Cc: David Hildenbrand
Cc: Zi Yan
Cc: Joshua Hahn
Cc: Rakie Kim
Cc: Byungchul Park
Cc: Gregory Price
Cc: Ying Huan
Add HMM_DMIRROR_FLAG_FAIL_ALLOC flag to simulate large page allocation
failures, enabling testing of split migration code paths.
This test flag allows validation of the fallback behavior when destination
device cannot allocate compound pages. This is useful for testing the
split migration functio
Add device-private THP support to reverse mapping infrastructure, enabling
proper handling during migration and walk operations.
The key changes are:
- add_migration_pmd()/remove_migration_pmd(): Handle device-private
entries during folio migration and splitting
- page_vma_mapped_walk(): Recogni
Extend core huge page management functions to handle device-private THP
entries. This enables proper handling of large device-private folios in
fundamental MM operations.
The following functions have been updated:
- copy_huge_pmd(): Handle device-private entries during fork/clone
- zap_huge_pmd(
Hi Daniel,
On 2025-09-12 at 15:19:30 -0300, Daniel Almeida wrote:
> Add an initial test suit covering query device properties, allocating
> memory, binding and unbinding VA ranges through VM_BIND and submitting a
> simple piece of work through GROUP_SUBMIT.
>
> Signed-off-by: Daniel Almeida
Same
Hi Daniel,
On 2025-09-12 at 15:19:29 -0300, Daniel Almeida wrote:
> Add the necessary code needed to compile panthor tests as well as the
> basic infrastructure that will be used by the Panthor tests themselves.
>
> To make sure everything is in order, add a basic test in
> panthor_query.c.
>
> S
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