On Sun, 15 Sep 2024, Martin Blumenstingl
wrote:
> Hi Jani,
>
> On Tue, Sep 10, 2024 at 12:08 PM Jani Nikula wrote:
>>
>> Building with clang and and W=1 leads to warning about unused
>> dw_hdmi_dwc_write_bits(). Fix by annotating it with __maybe_unused.
>>
>> See also commit 6863f5643dd7 ("kbuil
Hi,
On Fri, Sep 13, 2024 at 8:44 PM Tejas Vipin wrote:
>
> Changes the raydium-rm69380 panel to use multi style functions for
> improved error handling.
>
> Reviewed-by: Douglas Anderson
> Signed-off-by: Tejas Vipin
> ---
> Changes in v2:
> - Fix whitespace issues
>
> Link to v1:
> https:/
On Fri, 2024-09-13 at 17:05 +0100, Tvrtko Ursulin wrote:
> From: Tvrtko Ursulin
>
> Current kerneldoc for struct drm_sched_rq incompletely documents what
> fields are protected by the lock.
>
> This is not good because it is misleading.
>
> Lets fix it by listing all the elements which are prot
On Fri, 2024-09-13 at 09:53 -0700, Rob Clark wrote:
> From: Rob Clark
>
> Fixes a race condition reported here:
> https://github.com/AsahiLinux/linux/issues/309#issuecomment-2238968609
As Danilo suggested before, I'd put this in a Fixes: section at the
bottom and instead have a sentence here det
The type of the TX chip is provided in VGACRD1. Rename the constants
accordingly.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/ast/ast_main.c | 4 ++--
drivers/gpu/drm/ast/ast_reg.h | 26 --
2 files changed, 14 insertions(+), 16 deletions(-)
diff --git a/driver
On GEN4 and later, VGACRD1 returns the device's TX chip. Clean up the
use of the constants. Warn about unsupported chips.
Tested on various Aspeed devices. Really cleaning this up needs more
work, but at least the TX-chip warnings can be added now.
Thomas Zimmermann (3):
drm/ast: Rename registe
Replace magic values with named constants when reading the TX chip
from VGACRD1.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/ast/ast_dp501.c | 13 +++--
drivers/gpu/drm/ast/ast_main.c | 9 +
drivers/gpu/drm/ast/ast_reg.h | 2 +-
3 files changed, 13 insertions(+), 11
A number of TX chips are listed in VGACRD1, but not supported by
the ast driver. Whether any existing product uses such a chip is
unknown. Warn if the driver encounters any. We can then add
support as necessary.
Signed-off-by: Thomas Zimmermann
Suggested-by: Jocelyn Falempe
---
drivers/gpu/drm/
Hi,
I would call the commit "drm/scheduler: Improve documentation"
On Sun, 2024-09-15 at 15:52 +, Shuicheng Lin wrote:
> function drm_sched_entity_push_job doesn't have return value,
s/function/Function
It's also nice to always terminate a function's name with its
parenthesis: drm_sched_ent
Thomas Zimmermann writes:
Hello Thomas and Tzung-Bi,
> Hi
>
> Am 15.09.24 um 09:44 schrieb kernel test robot:
>> Hi Javier,
>>
>> kernel test robot noticed the following build errors:
>>
>> [auto build test ERROR on chrome-platform/for-next]
>> [also build test ERROR on chrome-platform/for-firmw
On Tue, 10 Sep 2024, Carlos Eduardo Gallo Filho wrote:
> +/* Try to init a framebuffer without setting its format */
> +static void drm_test_framebuffer_init_bad_format(struct kunit *test)
> +{
> + struct drm_framebuffer_test_priv *priv = test->priv;
> + struct drm_device *dev = &priv->dev
Hi Zhang He,
I merged your previous patch so that you don't need to resend it
anymore.
I already asked you not to resend it in the past version. Please,
read carefully the comments you receive.
I repeat: add the versioning. When you do:
git format patch ...
you get:
[PATCH 1/1] drm/
Hi Javier
Am 16.09.24 um 10:36 schrieb Javier Martinez Canillas:
Thomas Zimmermann writes:
Hello Thomas and Tzung-Bi,
Hi
Am 15.09.24 um 09:44 schrieb kernel test robot:
Hi Javier,
kernel test robot noticed the following build errors:
[auto build test ERROR on chrome-platform/for-next]
[a
On Fri, Sep 13, 2024 at 06:07:57PM +0300, Dzmitry Sankouski wrote:
> S2dos05 is a panel/touchscreen PMIC, often found in
> Samsung phones. We define 2 sub-devices for which drivers will
> be added in subsequent patches.
>
> Signed-off-by: Dzmitry Sankouski
> ---
> drivers/mfd/sec-core.c
On Fri, Sep 13, 2024 at 06:07:51PM +0300, Dzmitry Sankouski wrote:
> Remove `enum max77693_irq_source` declaration because unused.
>
> Signed-off-by: Dzmitry Sankouski
> ---
> include/linux/mfd/max77693-private.h | 11 ---
> 1 file changed, 11 deletions(-)
Please split your patchset per
On Fri, Sep 13, 2024 at 06:07:49PM +0300, Dzmitry Sankouski wrote:
> Add samsung,s2dos05 MFD module binding.
>
> Signed-off-by: Dzmitry Sankouski
>
> ---
> Changes in v4:
> - split long(>80) lines
> - fix indentation
> - merge with regulators binding
> - drop pmic suffix
> - drop unused labels i
On Fri, Sep 13, 2024 at 06:08:06PM +0300, Dzmitry Sankouski wrote:
> Add support for s2dos05 display / touchscreen PMIC
>
> Signed-off-by: Dzmitry Sankouski
> ---
> .../boot/dts/qcom/sdm845-samsung-starqltechn.dts | 77
> ++
> 1 file changed, 77 insertions(+)
>
> diff --g
On Fri, Sep 13, 2024 at 06:08:05PM +0300, Dzmitry Sankouski wrote:
> Add support for max77705 MFD device. Supported sub-devices:
> charger, fuelgauge, haptic, led
>
> Signed-off-by: Dzmitry Sankouski
> ---
> .../boot/dts/qcom/sdm845-samsung-starqltechn.dts | 103
> +
> 1
Thomas Zimmermann writes:
Hello Thomas,
> Hi Javier
>
> Am 16.09.24 um 10:36 schrieb Javier Martinez Canillas:
>> Thomas Zimmermann writes:
>>
>> Hello Thomas and Tzung-Bi,
>>
>>> Hi
>>>
>>> Am 15.09.24 um 09:44 schrieb kernel test robot:
Hi Javier,
kernel test robot noticed the
On Fri, Sep 13, 2024 at 01:23:01PM -0700, Rob Clark wrote:
> From: Rob Clark
>
> Fixes a race condition reported here:
> https://github.com/AsahiLinux/linux/issues/309#issuecomment-2238968609
>
> The whole premise of lockless access to a single-producer-single-
> consumer queue is that there is
On Fri, Sep 13, 2024 at 06:07:58PM +0300, Dzmitry Sankouski wrote:
> S2dos05 has 1 buck and 4 LDO regulators, used for powering
> panel/touchscreen.
>
> Signed-off-by: Dzmitry Sankouski
>
...
> +#include
> +#include
> +#include
> +#include
> +#include
> +#include
> +#include
> +#include
Hi Yuesong,
On Fri, Aug 23, 2024 at 10:36:12AM GMT, Yuesong Li wrote:
> cocci report a double assignment warning. 'as_sdp->duration_incr_ms'
> was assigned twice in intel_dp_compute_as_sdp().
>
> Signed-off-by: Yuesong Li
reviewed and merged to drm-intel-next.
Thanks,
Andi
Hi Shen,
On Fri, Sep 13, 2024 at 10:16:12AM GMT, Shen Lichuan wrote:
> Fixed some spelling errors, the details are as follows:
>
> -in the code comments:
> addess->address
> trasitions->transitions
> furture->future
> unsubmited->unsubmitted
>
> Signed-off-by: Shen Lichua
Hi Yan,
On Fri, Sep 13, 2024 at 02:17:27PM GMT, Yan Zhen wrote:
> Correctly spelled comments make it easier for the reader to understand
> the code.
>
> Replace 'platformas' with 'platforms' in the comment &
> replace 'prefere' with 'prefer' in the comment &
> replace 'corresponsding' with 'corre
On Mon, Sep 16, 2024 at 10:21:21AM +0200, Philipp Stanner wrote:
> On Fri, 2024-09-13 at 09:53 -0700, Rob Clark wrote:
> > From: Rob Clark
> >
> > Fixes a race condition reported here:
> > https://github.com/AsahiLinux/linux/issues/309#issuecomment-2238968609
>
> As Danilo suggested before, I'd
Hi，
At 2024-09-15 20:39:43, "Andrew Kreimer" wrote:
>Fix a typo in comments.
>
>Reported-by: Matthew Wilcox
>Signed-off-by: Andrew Kreimer
Acked-by: Andy Yan
Thanks.
>---
> drivers/gpu/drm/rockchip/cdn-dp-reg.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>diff --git a/drivers
Hi Yan,
On Sat, Sep 14, 2024 at 02:41:41PM GMT, Yan Zhen wrote:
> Correctly spelled comments make it easier for the reader to understand
> the code.
>
> Replace 'ojects' with 'objects' in the comment &
> replace 'resonable' with 'reasonable' in the comment &
> replace 'droping' with 'dropping' in
Hi Andrew,
On Sun, Sep 15, 2024 at 03:01:55PM GMT, Andrew Kreimer wrote:
> Fix typos in documentation.
>
> Reported-by: Matthew Wilcox
> Signed-off-by: Andrew Kreimer
Reviewed-by: Andi Shyti
Because we are receiving lots of typos patches in this period,
it's nice to have the context written
On 16/09/2024 09:16, Philipp Stanner wrote:
On Fri, 2024-09-13 at 17:05 +0100, Tvrtko Ursulin wrote:
From: Tvrtko Ursulin
Current kerneldoc for struct drm_sched_rq incompletely documents what
fields are protected by the lock.
This is not good because it is misleading.
Lets fix it by listin
On coreboot platforms, a system framebuffer may be provided to the Linux
kernel by filling a LB_TAG_FRAMEBUFFER entry in the coreboot table. But
a coreboot payload (e.g: SeaBIOS) could also provide its own framebuffer
information to the Linux kernel.
If that's the case, arch x86 boot code will fil
Hello,
This is v4 of a fix to prevent both coreboot and sysfb drivers to register
a platform device to setup a system framebuffer. It has been converted to
a series since contains changes for both drivers, to prevent build issues
on architectures that don't define a global struct screen_info.
Pat
That can be used by drivers to check if the Generic System Framebuffers
(sysfb) support can handle the data contained in the global screen_info.
Drivers might need this information to know if have to setup the system
framebuffer, or if they have to delegate this action to sysfb instead.
Suggested
On 13/09/2024 13:42, Adrián Larumbe wrote:
> Enable calculations of job submission times in clock cycles and wall
> time. This is done by expanding the boilerplate command stream when running
> a job to include instructions that compute said times right before and
> after a user CS.
>
> A separate
On 13/09/2024 13:42, Adrián Larumbe wrote:
> In order to support UM in calculating rates of GPU utilisation, the current
> operating and maximum GPU clock frequencies must be recorded during device
> initialisation, and also during OPP state transitions.
>
> Signed-off-by: Adrián Larumbe
Reviewe
On Mon, Sep 16, 2024 at 12:15:32PM +0200, Andi Shyti wrote:
> Hi Andrew,
>
> On Sun, Sep 15, 2024 at 03:01:55PM GMT, Andrew Kreimer wrote:
> > Fix typos in documentation.
> >
> > Reported-by: Matthew Wilcox
> > Signed-off-by: Andrew Kreimer
>
> Reviewed-by: Andi Shyti
>
> Because we are rece
Il 15/09/24 18:12, Jason-JH.Lin ha scritto:
OVL_CON_CLRFMT_MAN is an configuration for extending color format
settings of DISP_REG_OVL_CON(n).
It will change some of the original color format settings.
Take the settings of (3 << 12) for example.
- If OVL_CON_CLRFMT_MAN = 0 means OVL_CON_CLRFMT_R
Am 13.09.24 um 18:05 schrieb Tvrtko Ursulin:
From: Tvrtko Ursulin
In FIFO mode We can avoid dropping the lock only to immediately re-acquire
by adding a new drm_sched_rq_update_fifo_locked() helper.
v2:
* Remove drm_sched_rq_update_fifo() altogether. (Christian)
Signed-off-by: Tvrtko Ursuli
Gentle ping - is there anything more I need to do before this can land?
Thanks,
Derek
On 2024-08-28 03:31, Jani Nikula wrote:
On Tue, 27 Aug 2024, Derek Foreman wrote:
The largest infoframe we create is the DRM (Dynamic Range Mastering)
infoframe which is 26 bytes + a 4 byte header, for a tot
Hi,
We have an issue where two devices have dependencies to each other,
according to drivers/base/core.c's fw_devlinks, and this prevents them
from probing. I've been adding debugging to the core.c, but so far I
don't quite grasp the issue, so I thought to ask. Maybe someone can
instantly say
Am 13.09.24 um 18:05 schrieb Tvrtko Ursulin:
From: Tvrtko Ursulin
Having removed one re-lock cycle on the entity->lock in a patch titled
"drm/sched: Optimise drm_sched_entity_push_job", with only a tiny bit
larger refactoring we can do the same optimisation on the rq->lock.
(Currently both drm_
On 16/09/2024 13:11, Christian König wrote:
Am 13.09.24 um 18:05 schrieb Tvrtko Ursulin:
From: Tvrtko Ursulin
Having removed one re-lock cycle on the entity->lock in a patch titled
"drm/sched: Optimise drm_sched_entity_push_job", with only a tiny bit
larger refactoring we can do the same opt
Hi Tvrtko,
On 8/13/24 07:25, Tvrtko Ursulin wrote:
From: Tvrtko Ursulin
Lockdep thinks our seqcount_t usage is unsafe because the update path can
be both from irq and worker context:
[ ]
[ ] WARNING: inconsistent lock state
[ ] 6.10.3-v8-16k-numa #159 Ta
From: Tobias Jakobi
As set_drr() is called from IRQ context, it can happen that the
pipe context has been nulled by dc_state_destruct().
Apply the same protection here that is already present for
dcn35_set_drr() and dcn10_set_drr(). I.e. fetch the tg pointer
first (to avoid a race with dc_state_
On 9/16/24 06:15, Stephen Rothwell wrote:
Hi all,
Today's linux-next merge of the drm tree got a conflict in:
drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
between commit:
e835d5144f5e ("drm/amd/display: Avoid race between dcn35_set_drr() and
dc_state_destruct()")
from Linu
From: Tobias Jakobi
Hello,
this is a follow-up for these (already merged) patches:
https://lore.kernel.org/all/cover.1725269643.git.tjak...@math.uni-bielefeld.de/
A user on the GitLab issue tracker pointed out that the problem
also manifests itself on DCE110 hardware.
This is a straight port o
On 16/09/2024 10:25, Thomas Zimmermann wrote:
The type of the TX chip is provided in VGACRD1. Rename the constants
accordingly.
Thanks, it looks good to me.
Reviewed-by: Jocelyn Falempe
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/ast/ast_main.c | 4 ++--
drivers/gpu/drm/ast/a
From: Tobias Jakobi
Hello,
this is a re-submit of panel orientation quirks for some of the handheld
devices by vendor AYA NEO.
The quirks were posted to dri-devel some time ago, but got lost:
https://lore.kernel.org/lkml/20230621220615.1253571-2-samsa...@gmail.com/T/#u
With best wishes,
Tobias
From: Joaquín Ignacio Aramendía
Add quirk orientation for AYA NEO 2. The name appears without spaces in
DMI strings. That made it difficult to reuse the 2021 match. Also the
display is larger in resolution.
Tested by the JELOS team that has been patching their own kernel for a
while now and conf
On 16/09/2024 10:25, Thomas Zimmermann wrote:
Replace magic values with named constants when reading the TX chip
from VGACRD1.
Thanks, it looks good to me.
Reviewed-by: Jocelyn Falempe
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/ast/ast_dp501.c | 13 +++--
drivers/gpu/d
On 16/09/2024 10:25, Thomas Zimmermann wrote:
A number of TX chips are listed in VGACRD1, but not supported by
the ast driver. Whether any existing product uses such a chip is
unknown. Warn if the driver encounters any. We can then add
support as necessary.
Thanks, it looks good to me.
Reviewe
From: Joaquín Ignacio Aramendía
Add quirk orientation for AYA NEO Founder. The name appears with spaces in
DMI strings as other devices of the brand. The panel is the same as the
NEXT and 2021 models. Those could not be reused as the former has VENDOR
name as "AYANEO" without spaces and the latte
From: Joaquín Ignacio Aramendía
Add quirk orientation for AYA NEO GEEK. The name appears without
spaces in DMI strings. The board name is completely different to
the previous models making it difficult to reuse their quirks
despite being the same resolution and using the same orientation.
Tested
Add an optional drm-client-name field to drm fdinfo's output.
Signed-off-by: Pierre-Eric Pelloux-Prayer
---
Documentation/gpu/drm-usage-stats.rst | 5 +
drivers/gpu/drm/drm_file.c| 5 +
2 files changed, 10 insertions(+)
diff --git a/Documentation/gpu/drm-usage-stats.rst
b/D
Giving the opportunity to userspace to associate a free-form
name with a drm_file struct is helpful for tracking and debugging.
This is similar to the existing DMA_BUF_SET_NAME ioctl.
Access to name is protected by a mutex, and the 'clients' debugfs
file has been updated to print it.
Userspace M
In debugfs gem_info/vm_info files, timeout handler and page fault reports.
This information is useful with the virtio/native-context driver: this
allows the guest applications identifier to visible in amdgpu's output.
The output in amdgpu_vm_info/amdgpu_gem_info looks like this:
pid:12255P
From: Thierry Reding
In order to store device DMA parameters, the DMA framework depends on
the device's dma_parms field to point at a valid memory location. Add
backing storage for this in struct host1x_memory_context and point to
it.
Reported-by: Jonathan Hunter
Signed-off-by: Thierry Reding
Hi Laurent,
Thanks for the quick review.
On 13/09/24 13:54, Laurent Pinchart wrote:
> Hi Devarsh,
>
> On Thu, Sep 12, 2024 at 10:41:42PM +0530, Devarsh Thakkar wrote:
>> Modify license to include dual licensing as GPL-2.0-only OR MIT license for
>> tidss display driver. This allows other operati
Am 16.09.24 um 15:32 schrieb Pierre-Eric Pelloux-Prayer:
Giving the opportunity to userspace to associate a free-form
name with a drm_file struct is helpful for tracking and debugging.
This is similar to the existing DMA_BUF_SET_NAME ioctl.
Access to name is protected by a mutex, and the 'clien
Am 16.09.24 um 15:32 schrieb Pierre-Eric Pelloux-Prayer:
Add an optional drm-client-name field to drm fdinfo's output.
Signed-off-by: Pierre-Eric Pelloux-Prayer
Reviewed-by: Christian König
---
Documentation/gpu/drm-usage-stats.rst | 5 +
drivers/gpu/drm/drm_file.c| 5 ++
Am 16.09.24 um 15:32 schrieb Pierre-Eric Pelloux-Prayer:
In debugfs gem_info/vm_info files, timeout handler and page fault reports.
This information is useful with the virtio/native-context driver: this
allows the guest applications identifier to visible in amdgpu's output.
The output in amdgpu
Add auxiliary driver for intel discrete graphics
on-die spi device.
CC: Rodrigo Vivi
CC: Lucas De Marchi
Signed-off-by: Tomas Winkler
Signed-off-by: Alexander Usyskin
---
MAINTAINERS | 7 ++
drivers/spi/Kconfig | 11 +++
drivers/spi/Makefile |
Add driver for access to Intel discrete graphics card
internal SPI device.
Expose device on auxiliary bus by i915 and Xe drivers and
provide spi driver to register this device with MTD framework.
This is a rewrite of "drm/i915/spi: spi access for discrete graphics"
series with connection to the Xe
From: Tomas Winkler
In intel-dg spi, there is no access to the spi controller,
the information is extracted from the descriptor region.
CC: Rodrigo Vivi
CC: Lucas De Marchi
Signed-off-by: Tomas Winkler
Signed-off-by: Alexander Usyskin
---
drivers/spi/spi-intel-dg.c | 190 +++
From: Tomas Winkler
Implement spi_read(), spi_erase() and spi_write() functions.
CC: Lucas De Marchi
CC: Rodrigo Vivi
Signed-off-by: Tomas Winkler
Signed-off-by: Vitaly Lubart
Signed-off-by: Alexander Usyskin
---
drivers/spi/spi-intel-dg.c | 199 +
1 fil
From: Tomas Winkler
Register the on-die spi device with the mtd subsystem.
Refcount spi object on _get and _put mtd callbacks.
CC: Rodrigo Vivi
CC: Lucas De Marchi
Signed-off-by: Tomas Winkler
Signed-off-by: Alexander Usyskin
---
drivers/spi/spi-intel-dg.c | 111
From: Tomas Winkler
Implement mtd read, erase, and write handlers.
For erase operation address and size should be 4K aligned.
For write operation address and size has to be 4bytes aligned.
CC: Rodrigo Vivi
CC: Lucas De Marchi
Signed-off-by: Tomas Winkler
Signed-off-by: Vitaly Lubart
Signed-o
GSC SPI HW errors on quad access overlapping 1K border.
Align 64bit read and write to avoid readq/writeq over 1K border.
Signed-off-by: Alexander Usyskin
---
drivers/spi/spi-intel-dg.c | 35 +++
1 file changed, 35 insertions(+)
diff --git a/drivers/spi/spi-intel-
Enable runtime PM in spi driver to notify graphics driver that
whole card should be kept awake while spi operations are
performed through this driver.
CC: Lucas De Marchi
Signed-off-by: Alexander Usyskin
---
drivers/spi/spi-intel-dg.c | 44 ++
1 file changed,
Check SPI access mode from GSC FW status registers
and overwrite access status read from SPI descriptor, if needed.
Signed-off-by: Alexander Usyskin
---
drivers/gpu/drm/i915/spi/intel_spi.c | 25 +
1 file changed, 25 insertions(+)
diff --git a/drivers/gpu/drm/i915/spi/in
From: Tomas Winkler
Enable access to internal spi on DGFX devices via a child device.
The spi child device is exposed via auxiliary bus.
CC: Rodrigo Vivi
CC: Lucas De Marchi
Signed-off-by: Tomas Winkler
Signed-off-by: Alexander Usyskin
---
drivers/gpu/drm/i915/Makefile| 4 ++
drive
Check SPI access mode from GSC FW status registers
and overwrite access status read from SPI descriptor, if needed.
Signed-off-by: Alexander Usyskin
---
drivers/gpu/drm/xe/regs/xe_gsc_regs.h | 4
drivers/gpu/drm/xe/xe_heci_gsc.c | 5 +---
drivers/gpu/drm/xe/xe_spi.c | 33 ++
Enable access to internal spi on DGFX with GSC/CSC devices
via a child device.
The spi child device is exposed via auxiliary bus.
Signed-off-by: Alexander Usyskin
---
drivers/gpu/drm/xe/Makefile | 1 +
drivers/gpu/drm/xe/xe_device.c | 3 +
drivers/gpu/drm/xe/xe_device_types.h |
From: Tomas Winkler
Add the dGFX spi region map and convey it via auxiliary device
to the spi child device.
CC: Rodrigo Vivi
CC: Lucas De Marchi
Signed-off-by: Tomas Winkler
Signed-off-by: Alexander Usyskin
---
drivers/gpu/drm/i915/spi/intel_spi.c | 8
1 file changed, 8 insertions(
Hi, Vamsi.
Thanks for your patch. Please, see my feedback below.
Quoting Vamsi Krishna Brahmajosyula (2024-09-06 14:46:01-03:00)
>In DP alt mode one lane is owned by display and the other by usb
>intel_cx0pll_enable currently performs a power cycle ready on both
>the lanes in all cases.
>
>Addres
Am 16.09.24 um 13:00 schrieb Javier Martinez Canillas:
That can be used by drivers to check if the Generic System Framebuffers
(sysfb) support can handle the data contained in the global screen_info.
Drivers might need this information to know if have to setup the system
framebuffer, or if th
On 16/09/2024 14:32, Pierre-Eric Pelloux-Prayer wrote:
Giving the opportunity to userspace to associate a free-form
name with a drm_file struct is helpful for tracking and debugging.
This is similar to the existing DMA_BUF_SET_NAME ioctl.
Access to name is protected by a mutex, and the 'clien
On 16/09/2024 14:32, Pierre-Eric Pelloux-Prayer wrote:
Add an optional drm-client-name field to drm fdinfo's output.
Signed-off-by: Pierre-Eric Pelloux-Prayer
---
Documentation/gpu/drm-usage-stats.rst | 5 +
drivers/gpu/drm/drm_file.c| 5 +
2 files changed, 10 insertio
This series implements TTM shrinker / eviction helpers and an xe bo
shrinker. It builds on a previous series, *and obsoletes that one*.
https://lore.kernel.org/linux-mm/b7491378-defd-4f1c-31e2-29e4c77e2...@amd.com/T/
Where the comment about layering
https://lore.kernel.org/linux-mm/b7491378-defd-
Make the interface more symmetric by providing and using a
ttm_resource_cursor_init().
v10:
- Fix a stray newline (Matthew Brost)
- Update kerneldoc (Matthew Brost)
Signed-off-by: Thomas Hellström
Reviewed-by: Matthew Brost
---
drivers/gpu/drm/ttm/ttm_bo.c | 3 ++-
drivers/gpu/drm/ttm/t
Initially intended for experimenting with different backup
solutions (shmem vs direct swap cache insertion), abstract
the backup destination using a virtual base class.
Also provide a sample implementation for shmem.
While when settling on a preferred backup solution, one could
perhaps skip the a
Use fault-injection to test partial TTM swapout and interrupted swapin.
Return -EINTR for swapin to test the callers ability to handle and
restart the swapin, and on swapout perform a partial swapout to test that
the swapin and release_shrunken functionality.
v8:
- Use the core fault-injection sys
Provide a helper to shrink ttm_tt page-vectors on a per-page
basis. A ttm_backup backend could then in theory get away with
allocating a single temporary page for each struct ttm_tt.
This is accomplished by splitting larger pages before trying to
back them up.
In the future we could allow ttm_bac
Rather than relying on the TTM watermark accounting add a shrinker
for xe_bos in TT or system memory.
Leverage the newly added TTM per-page shrinking and shmem backup
support.
Although xe doesn't fully support WONTNEED (purgeable) bos yet,
introduce and add shrinker support for purgeable ttm_tts.
Following the design direction communicated here:
https://lore.kernel.org/linux-mm/b7491378-defd-4f1c-31e2-29e4c77e2...@amd.com/T/#ma918844aa8a6efe8768fdcda0c6590d5c93850c9
Export the LRU walker for driver shrinker use and add a bo
shrinker helper for initial use by the xe driver.
v8:
- Split ou
The XE_PL_TT watermark was set to 50% of system memory.
The idea behind that was unclear since the net effect is that
TT memory will be evicted to TTM_PL_SYSTEM memory if that
watermark is exceeded, requiring PPGTT rebinds and dma
remapping. But there is no similar watermark for TTM_PL_1SYSTEM
memo
On 16/09/2024 14:32, Pierre-Eric Pelloux-Prayer wrote:
In debugfs gem_info/vm_info files, timeout handler and page fault reports.
This information is useful with the virtio/native-context driver: this
allows the guest applications identifier to visible in amdgpu's output.
The output in amdgpu
On Fri, Sep 13, 2024 at 04:07:51PM +0530, Soutrik Mukhopadhyay wrote:
> Add compatible string for the supported eDP PHY on sa8775p platform.
>
> Signed-off-by: Soutrik Mukhopadhyay
> ---
> v2: No change
>
> ---
> Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml | 1 +
Reviewed-by: Krzys
On Fri, Sep 13, 2024 at 04:07:51PM +0530, Soutrik Mukhopadhyay wrote:
> Add compatible string for the supported eDP PHY on sa8775p platform.
>
> Signed-off-by: Soutrik Mukhopadhyay
> ---
> v2: No change
>
Acked-by: Krzysztof Kozlowski
Best regards,
Krzysztof
Hi,
On 2024-09-15 19:12 +03:00, Jason-JH.Lin wrote:
> OVL_CON_CLRFMT_MAN is an configuration for extending color format
> settings of DISP_REG_OVL_CON(n).
> It will change some of the original color format settings.
>
> Take the settings of (3 << 12) for example.
> - If OVL_CON_CLRFMT_MAN = 0 mea
On Wed, Sep 11, 2024 at 06:22:15PM +0800, He Lugang wrote:
> Use devm_add_action_or_reset() to release resources in case of failure,
> because the cleanup function will be automatically called.
>
> Reviewed-by: Rodrigo Vivi
> Signed-off-by: He Lugang
> ---
> v2:move devm_add_action_or_reset afte
On Sat, 14 Sep 2024 14:31:20 +0800, Jianeng Ceng wrote:
> This is v8 of the MT8186 Chromebook device tree series.
> ---
> Changes in v8:
> - PATCH 1/2: Remove custom label.
> - PATCH 2/2: Change the commit about ponyta.
> - Link to
> v7:https://lore.kernel.org/all/20240913031505.372868-1-cengjia
From: Tvrtko Ursulin
Having removed one re-lock cycle on the entity->lock in a patch titled
"drm/sched: Optimise drm_sched_entity_push_job", with only a tiny bit
larger refactoring we can do the same optimisation on the rq->lock.
(Currently both drm_sched_rq_add_entity() and
drm_sched_rq_update_f
On 16/09/2024 13:20, Tvrtko Ursulin wrote:
On 16/09/2024 13:11, Christian König wrote:
Am 13.09.24 um 18:05 schrieb Tvrtko Ursulin:
From: Tvrtko Ursulin
Having removed one re-lock cycle on the entity->lock in a patch titled
"drm/sched: Optimise drm_sched_entity_push_job", with only a tiny
On Thu, Sep 12, 2024 at 05:48:45PM +0200, Antonino Maniscalco wrote:
> On 9/10/24 6:43 PM, Akhil P Oommen wrote:
> > On Mon, Sep 09, 2024 at 01:22:22PM +0100, Connor Abbott wrote:
> > > On Fri, Sep 6, 2024 at 9:03 PM Akhil P Oommen
> > > wrote:
> > > >
> > > > On Thu, Sep 05, 2024 at 04:51:22PM
On Mon, Sep 16, 2024 at 04:49:23PM +0300, Alexander Usyskin wrote:
> Enable runtime PM in spi driver to notify graphics driver that
> whole card should be kept awake while spi operations are
> performed through this driver.
>
> CC: Lucas De Marchi
> Signed-off-by: Alexander Usyskin
> ---
> driv
In DP alt mode, when pin assignment is D, only one PHY lane is owned
by the display. intel_cx0pll_enable currently performs a power cycle
ready on both the lanes in all cases.
Address the todo to perfom power state ready on owned lanes.
Tested on Meteor Lake-P [Intel Arc Graphics] with DP alt mod
On Mon, Sep 16, 2024 at 04:49:27PM +0300, Alexander Usyskin wrote:
> Enable access to internal spi on DGFX with GSC/CSC devices
> via a child device.
> The spi child device is exposed via auxiliary bus.
>
> Signed-off-by: Alexander Usyskin
> ---
> drivers/gpu/drm/xe/Makefile | 1 +
> d
Hi Harry, Leo and other amdgpu maintainers,
On 2024-08-24 20:33:53+, Thomas Weißschuh wrote:
> The value of "min_input_signal" returned from ATIF on a Framework AMD 13
> is "12". This leads to a fairly bright minimum display backlight.
>
> Introduce a quirk to override "min_input_signal" to "
DRM's GPU scheduler is arguably in need of more intensive maintenance.
Danilo and Philipp volunteer to help with the maintainership.
Signed-off-by: Philipp Stanner
Cc: Christian König
Cc: Luben Tuikov
Cc: Matthew Brost
Cc: Danilo Krummrich
Cc: Tvrtko Ursulin
---
MAINTAINERS | 2 ++
1 file
Am 16.09.24 um 20:52 schrieb Philipp Stanner:
DRM's GPU scheduler is arguably in need of more intensive maintenance.
Danilo and Philipp volunteer to help with the maintainership.
Signed-off-by: Philipp Stanner
Cc: Christian König
Cc: Luben Tuikov
Cc: Matthew Brost
Cc: Danilo Krummrich
Cc: T
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