On Fri, 25 Aug 2023 16:04:18 +0200
Jocelyn Falempe wrote:
> After discussions on IRC, the consensus is that the DRM drivers should
> avoid software color conversion, and only advertise the formats supported
> by hardware.
> Update the doc accordingly so that the rule and exceptions are clear for
On Fri, Aug 25, 2023 at 02:58:02PM -0700, Doug Anderson wrote:
> Maxime,
>
> On Sun, Aug 6, 2023 at 11:41 PM Maxime Ripard wrote:
> >
> > Hi Doug,
> >
> > Thanks for working on this :)
> >
> > On Fri, Aug 04, 2023 at 02:06:07PM -0700, Douglas Anderson wrote:
> > > The goal of this file is to cont
In folio_mark_dirty(), it can automatically fallback to
noop_dirty_folio() if a_ops->dirty_folio is not registered.
As anon_aops, dev_dax_aops and fb_deferred_io_aops becames empty, remove
them too.
Signed-off-by: Xueshi Hu
---
Changes in v2:
- make noop_dirty_folio() inline as suggested by Matt
On Fri, Aug 25, 2023 at 05:07:58PM +0200, Frank Oltmanns wrote:
> Thank you for your feedback, Maxime!
>
> On 2023-08-25 at 10:13:53 +0200, Maxime Ripard wrote:
> > [[PGP Signed Part:Undecided]]
> > Hi,
> >
> > On Fri, Aug 25, 2023 at 07:36:36AM +0200, Frank Oltmanns wrote:
> >> I would like to m
Since Jim is busy with other work and I'm working on some things that
rely on this, I've taken up the task of doing the iterations. I've
addressed the comments as best I can (those replies are to each
individual change) and here is the patch set to go with those.
I added my own signoff to each co
From: Jim Shargo
This is a small refactor to make ConfigFS support easier. Once we
support ConfigFS, there can be multiple devices instantiated by the
driver, and so moving everything into managed memory makes things much
easier.
This should be a no-op refactor.
Signed-off-by: Jim Shargo
Signe
From: Jim Shargo
This change supports multiple CRTCs, encoders, connectors instead of one
of each per device.
Since ConfigFS-based devices will support multiple crtcs, it's useful to
move all of the writeback/composition data from being per-"output" to
being per-CRTC.
Since there's still only e
From: Jim Shargo
This is a small refactor to make ConfigFS support easier. This should be
a no-op refactor.
Signed-off-by: Jim Shargo
Signed-off-by: Brandon Pollack
---
drivers/gpu/drm/vkms/vkms_drv.c| 14 --
drivers/gpu/drm/vkms/vkms_drv.h| 9 ++---
drivers/gpu/drm/v
From: Jim Shargo
This change adds the basic scaffolding for ConfigFS, including setting
up the default directories. It does not allow for the registration of
configfs-backed devices, which is complex and provided in a follow-up
commit.
This CL includes docs about using ConfigFS with VKMS, but I'
From: Jim Shargo
In many testing circumstances, we will want to just create a new device
and test against that. If we create a default device, it can be annoying
to have to manually select the new device instead of choosing the only
one that exists.
The param, enable_default, is defaulted to tru
This change adds the ability to read or write a "1" or a "0" to the
newly added "connected" attribute of a connector in the vkms entry in
configfs.
A write will trigger a call to drm_kms_helper_hotplug_event, causing a
hotplug uevent.
With this we can write virtualized multidisplay tests that inv
From: Jim Shargo
VKMS now supports creating and using virtual devices!
In addition to the enabling logic, this commit also prevents users from
adding new objects once a card is registered.
Signed-off-by: Jim Shargo
Signed-off-by: Brandon Pollack
---
drivers/gpu/drm/vkms/vkms_configfs.c | 37
On Fri, 25 Aug 2023 13:29:44 -0100
Melissa Wen wrote:
> On 08/22, Pekka Paalanen wrote:
> > On Thu, 10 Aug 2023 15:02:59 -0100
> > Melissa Wen wrote:
> >
> > > The next patch adds pre-blending degamma to AMD color mgmt pipeline, but
> > > pre-blending degamma caps (DPP) is currently in use to
Since Jim is busy with other work and I'm working on some things that
rely on this, I've taken up the task of doing the iterations. I've
addressed the comments as best I can (those replies are to each
individual change) and here is the patch set to go with those.
I added my own signoff to each co
From: Jim Shargo
This is a small refactor to make ConfigFS support easier. Once we
support ConfigFS, there can be multiple devices instantiated by the
driver, and so moving everything into managed memory makes things much
easier.
This should be a no-op refactor.
Signed-off-by: Jim Shargo
Signe
From: Jim Shargo
This change supports multiple CRTCs, encoders, connectors instead of one
of each per device.
Since ConfigFS-based devices will support multiple crtcs, it's useful to
move all of the writeback/composition data from being per-"output" to
being per-CRTC.
Since there's still only e
From: Jim Shargo
This is a small refactor to make ConfigFS support easier. This should be
a no-op refactor.
Signed-off-by: Jim Shargo
Signed-off-by: Brandon Pollack
---
drivers/gpu/drm/vkms/vkms_drv.c| 14 --
drivers/gpu/drm/vkms/vkms_drv.h| 9 ++---
drivers/gpu/drm/v
From: Jim Shargo
In many testing circumstances, we will want to just create a new device
and test against that. If we create a default device, it can be annoying
to have to manually select the new device instead of choosing the only
one that exists.
The param, enable_default, is defaulted to tru
From: Jim Shargo
VKMS now supports creating and using virtual devices!
In addition to the enabling logic, this commit also prevents users from
adding new objects once a card is registered.
Signed-off-by: Jim Shargo
Signed-off-by: Brandon Pollack
---
drivers/gpu/drm/vkms/vkms_configfs.c | 37
From: Jim Shargo
This change adds the basic scaffolding for ConfigFS, including setting
up the default directories. It does not allow for the registration of
configfs-backed devices, which is complex and provided in a follow-up
commit.
This CL includes docs about using ConfigFS with VKMS, but I'
This change adds the ability to read or write a "1" or a "0" to the
newly added "connected" attribute of a connector in the vkms entry in
configfs.
A write will trigger a call to drm_kms_helper_hotplug_event, causing a
hotplug uevent.
With this we can write virtualized multidisplay tests that inv
On Fri, 25 Aug 2023 13:37:08 -0100
Melissa Wen wrote:
> On 08/22, Pekka Paalanen wrote:
> > On Thu, 10 Aug 2023 15:03:11 -0100
> > Melissa Wen wrote:
> >
> > > dc->caps.color.mpc.gamut_remap says there is a post-blending color block
> > > for gamut remap matrix for DCN3 HW family and newer ve
On Sat, Aug 26, 2023 at 11:12:16AM +0200, Frank Oltmanns wrote:
>
> On 2023-08-25 at 17:07:58 +0200, Frank Oltmanns wrote:
> > Thank you for your feedback, Maxime!
> >
> > On 2023-08-25 at 10:13:53 +0200, Maxime Ripard wrote:
> >> [[PGP Signed Part:Undecided]]
> >> Hi,
> >>
> >> On Fri, Aug 25,
Degamma has always been on the plane on AMD. CRTC DEGAMMA_LUT has actually
just been applying it to every plane pre-blend.
Degamma makes no sense after blending anyway.
The entire point is for it to happen before blending to blend in linear
space. Otherwise DEGAMMA_LUT and REGAMMA_LUT are the exac
Hi Jessica,
On 25/08/2023 20:37, Jessica Zhang wrote:
On 8/21/2023 3:01 AM, neil.armstr...@linaro.org wrote:
Hi Maxime,
On 21/08/2023 10:17, Maxime Ripard wrote:
Hi,
On Fri, Aug 18, 2023 at 10:25:48AM +0200, neil.armstr...@linaro.org wrote:
On 17/08/2023 20:35, Dmitry Baryshkov wrote:
On
Hi Sam
Am 07.08.23 um 19:11 schrieb Sam Ravnborg:
...
Reviewed-by: Sam Ravnborg
I completely missed your review. Thanks a lot. I've now pushed the
patches to drm-misc-next.
Best regards
Thomas
Sam
--
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany G
On Sat, 19 Aug 2023 05:13:06 +0300
Dmitry Osipenko wrote:
> On 8/11/23 16:08, Steven Price wrote:
> > On 09/08/2023 17:53, Boris Brezillon wrote:
> >> This way we can grab a pages ref without acquiring the resv lock when
> >> pages_use_count > 0. Need to implement asynchronous map using the
>
On Sun, 27 Aug 2023 20:54:36 +0300
Dmitry Osipenko wrote:
> Introduce kref_put_ww_mutex() helper that will handle the wait-wound
> mutex auto-locking on kref_put(). This helper is wanted by DRM drivers
> that extensively use dma-reservation locking which in turns uses ww-mutex.
>
> Signed-off-by
On Sun, 27 Aug 2023 20:54:38 +0300
Dmitry Osipenko wrote:
> Add separate pages_pin_count for tracking of whether drm-shmem pages are
> moveable or not. With the addition of memory shrinker support to drm-shmem,
> the pages_use_count will no longer determine whether pages are hard-pinned
> in memo
Update for -next:
- various cleanups
- begin preparation for conversion to GEM SHMEM
- print information about used workarounds
v2: Fix compilation without CONFIG_PM
Jacek Lawrynowicz (4):
accel/ivpu: Remove duplicated error messages
accel/ivpu: Move ivpu_fw_load() to ivpu_fw_init()
acce
From: Krystian Pradzynski
Configure autosuspend values per HW generation and per platform.
For non silicon platforms disable autosuspend for now, for silicon
reduce it to 10 ms.
Signed-off-by: Krystian Pradzynski
Reviewed-by: Stanislaw Gruszka
Signed-off-by: Stanislaw Gruszka
---
drivers/ac
From: Jacek Lawrynowicz
Reduce the number of error messages per single failure in
ivpu_dev_init(). Error messages are already printed by functions
called from ivpu_dev_init().
Signed-off-by: Jacek Lawrynowicz
Reviewed-by: Stanislaw Gruszka
Signed-off-by: Stanislaw Gruszka
---
drivers/accel/i
Use ivpu_dbg(MISC) to print information about workarounds.
Reviewed-by: Karol Wachowski
Signed-off-by: Stanislaw Gruszka
---
drivers/accel/ivpu/ivpu_drv.h | 5 +
drivers/accel/ivpu/ivpu_hw_37xx.c | 5 +
drivers/accel/ivpu/ivpu_hw_40xx.c | 4
3 files changed, 14 insertions(+)
d
From: Jacek Lawrynowicz
ivpu_fw_load() doesn't have to be called separately in ivpu_dev_init().
Signed-off-by: Jacek Lawrynowicz
Reviewed-by: Stanislaw Gruszka
Signed-off-by: Stanislaw Gruszka
---
drivers/accel/ivpu/ivpu_drv.c | 4
drivers/accel/ivpu/ivpu_fw.c | 6 +++---
drivers/accel
From: Karol Wachowski
Context with SSID = 1 is reserved and accesses on that context happen
only when context is uninitialized on the VPU side. Such access triggers
MMU fault (0xa) "Invalid CD Fetch", which doesn't contain any useful
information besides context ID.
This commit will change that s
Change remaining MTL_VPU_ register names to generation based names.
Reviewed-by: Karol Wachowski
Signed-off-by: Stanislaw Gruszka
---
drivers/accel/ivpu/ivpu_hw_37xx.c | 68 -
drivers/accel/ivpu/ivpu_hw_37xx_reg.h | 72 +--
2 files changed, 70
No functional change, adjust code formatting after previous changes.
Reviewed-by: Karol Wachowski
Signed-off-by: Stanislaw Gruszka
---
drivers/accel/ivpu/ivpu_hw_37xx_reg.h | 100 +-
1 file changed, 50 insertions(+), 50 deletions(-)
diff --git a/drivers/accel/ivpu/ivpu_
From: Jacek Lawrynowicz
MMU registers are not platform specific so they should be defined
separate to platform regs.
Signed-off-by: Jacek Lawrynowicz
Reviewed-by: Stanislaw Gruszka
Signed-off-by: Stanislaw Gruszka
---
drivers/accel/ivpu/ivpu_hw_37xx_reg.h | 33
drivers/accel/ivpu/i
From: Jacek Lawrynowicz
Use:
- ivpu_bo_vaddr(bo) instead of bo->kvaddr
- ivpu_bo_size(bo) instead of bo->base.size
This is a preparation for switch to a drm_gem_shmem_object as a base for
ivpu_bo, where:
- bo->kvaddr becomes bo->base.vaddr
- bo->base.size becomes bo->base.base.size
Usin
On Sun, 27 Aug 2023 20:54:42 +0300
Dmitry Osipenko wrote:
> Use kref helper for vmap_use_count to make refcounting consistent with
> pages_use_count and pages_pin_count that use kref. This will allow to
> optimize unlocked vmappings by skipping reservation locking if refcnt > 1.
The core is taki
On Sun, 27 Aug 2023 20:54:43 +0300
Dmitry Osipenko wrote:
> In a preparation of adding drm-shmem memory shrinker, move all reservation
> locking lockdep checks to use new drm_gem_shmem_resv_assert_held() that
> will resolve spurious lockdep warning about wrong locking order vs
> fs_reclam code pa
Am 27.08.23 um 19:54 schrieb Dmitry Osipenko:
Add simple kref_put_dma_resv() helper that wraps around kref_put_ww_mutex()
for drivers that needs to lock dma-resv on kref_put().
It's not possible to easily add this helper to kref.h because of the
headers inclusion dependency, hence add it to dma-
6.4-stable review patch. If anyone has any objections, please let me know.
--
From: Imre Deak
commit 1dcc437427bbcebc8381226352f7ade08a271191 upstream.
After the commit in the Fixes: line below, HPD polling stopped working
on i915, since after that change calling drm_kms_helpe
6.4-stable review patch. If anyone has any objections, please let me know.
--
From: Imre Deak
commit a94e7ccfc400c024976f3c2f31689ed843498b7c upstream.
Add a helper to reschedule drm_mode_config::output_poll_work after
polling has been enabled for a connector (and needing a re
On Mon, 28 Aug 2023 09:45:44 +0100
Joshua Ashton wrote:
> Degamma has always been on the plane on AMD. CRTC DEGAMMA_LUT has actually
> just been applying it to every plane pre-blend.
I've never seen that documented anywhere.
It has seemed obvious, that since we have KMS objects for planes and
C
On Sun, 27 Aug 2023 20:54:28 +0300
Dmitry Osipenko wrote:
> Use separate flag for tracking page count bumped by shmem->sgt to avoid
> imbalanced page counter during of drm_gem_shmem_free() time. It's fragile
> to assume that populated shmem->pages at a freeing time means that the
> count was bump
On Mon 28-08-23 15:54:49, Xueshi Hu wrote:
> In folio_mark_dirty(), it can automatically fallback to
> noop_dirty_folio() if a_ops->dirty_folio is not registered.
>
> As anon_aops, dev_dax_aops and fb_deferred_io_aops becames empty, remove
> them too.
>
> Signed-off-by: Xueshi Hu
Looks good to
Hi Jai,
Thanks for debugging the issue.
On 25-Aug-23 16:32, Jai Luthra wrote:
> Fix the NULL pointer dereference when no monitor is connected, and the
> sound card is opened from userspace.
>
> Instead return an error as EDID information cannot be provided to
> the sound framework if there is no
On 28/08/2023 11:49, Elmar Albert wrote:
> From: Elmar Albert
>
> Document support for the AUO G156HAN04.0 LVDS display.
>
> G156HAN04.0 is a Color Active Matrix Liquid Crystal Display composed of
> a TFT LCD panel, a driver circuit, and LED backlight system. The screen
> format is intended to s
On Sun, 27 Aug 2023 20:54:27 +0300
Dmitry Osipenko wrote:
> Freeing drm-shmem GEM right after creating it using
> drm_gem_shmem_prime_import_sg_table() frees SGT of the imported dma-buf
> and then dma-buf frees this SGT second time.
>
> The v3d_prime_import_sg_table() is example of a error code
On Sat, Aug 26, 2023 at 08:19:01AM +0100, Biju Das wrote:
> Having conditional around the of_node pointers turns out to make driver
> code use ugly #ifdef and #if blocks. So drop the conditionals.
...
> -#ifdef CONFIG_OF
> /** @of_node: device node pointer to the bridge */
> struct de
On Sat, Aug 26, 2023 at 08:19:00AM +0100, Biju Das wrote:
> The driver has an ID table, but it uses the wrong API for retrieving match
> data and that will lead to a crash, if it is instantiated by user space or
> using ID. From this, there is no user for the ID table and let's drop it
> from the d
On Sun, 27 Aug 2023 20:54:29 +0300
Dmitry Osipenko wrote:
> Make drm/gem API function names consistent by having locked function
> use the _locked postfix in the name, while the unlocked variants don't
> use the _unlocked postfix. Rename drm_gem_v/unmap() function names to
> make them consistent
On Sun, 27 Aug 2023 20:54:30 +0300
Dmitry Osipenko wrote:
> Add _locked postfix to drm_gem functions that have unlocked counterpart
> functions to make GEM functions naming more consistent and intuitive in
> regards to the locking requirements.
>
> Suggested-by: Boris Brezillon
> Signed-off-by:
Hi Biju,
Thank you for the patch.
On Sat, Aug 26, 2023 at 08:19:01AM +0100, Biju Das wrote:
> Having conditional around the of_node pointers turns out to make driver
> code use ugly #ifdef and #if blocks. So drop the conditionals.
>
> Suggested-by: Douglas Anderson
> Signed-off-by: Biju Das
>
On Sun, 27 Aug 2023 20:54:34 +0300
Dmitry Osipenko wrote:
> Add locked and remove unlocked postfixes from drm-shmem function names,
> making names consistent with the drm/gem core code.
>
> Suggested-by: Boris Brezillon
> Signed-off-by: Dmitry Osipenko
Reviewed-by: Boris Brezillon
> ---
>
On Mon, Aug 28, 2023 at 02:17:02PM +0300, Andy Shevchenko wrote:
> On Sat, Aug 26, 2023 at 08:19:01AM +0100, Biju Das wrote:
> > Having conditional around the of_node pointers turns out to make driver
> > code use ugly #ifdef and #if blocks. So drop the conditionals.
>
> ...
>
> > -#ifdef CONFIG_
On Sun, 27 Aug 2023 20:54:35 +0300
Dmitry Osipenko wrote:
> Everything that uses the mapped buffer should by agnostic to is_iomem.
^be
> The only reason for the is_iomem test is that we're setting shmem->vaddr
> to the returned map->vaddr. Now tha
On Mon, Aug 28, 2023 at 02:29:21PM +0300, Laurent Pinchart wrote:
> On Mon, Aug 28, 2023 at 02:17:02PM +0300, Andy Shevchenko wrote:
> > On Sat, Aug 26, 2023 at 08:19:01AM +0100, Biju Das wrote:
> > > Having conditional around the of_node pointers turns out to make driver
> > > code use ugly #ifdef
On Sun, 27 Aug 2023 20:54:38 +0300
Dmitry Osipenko wrote:
> Add separate pages_pin_count for tracking of whether drm-shmem pages are
> moveable or not. With the addition of memory shrinker support to drm-shmem,
> the pages_use_count will no longer determine whether pages are hard-pinned
> in memo
On Saturday, August 26, 2023 04:19 -03, Biju Das
wrote:
> The driver has an ID table, but it uses the wrong API for retrieving match
> data and that will lead to a crash, if it is instantiated by user space or
> using ID. From this, there is no user for the ID table and let's drop it
> from the
Looks good:
Reviewed-by: Christoph Hellwig
On Mon, Aug 28, 2023 at 03:54:49PM +0800, Xueshi Hu wrote:
> In folio_mark_dirty(), it can automatically fallback to
> noop_dirty_folio() if a_ops->dirty_folio is not registered.
>
> As anon_aops, dev_dax_aops and fb_deferred_io_aops becames empty, remove
> them too.
>
> Signed-off-by: Xueshi Hu
AMDGPU SOCs supports dynamic workload based power profiles, which can
provide fine-tuned performance for a particular type of workload.
This patch series adds an interface to set/reset these power profiles
based on the submitted job. The driver can dynamically switch
the power profiles based on sub
The'struct amdgpu_smu_workload' initialization/cleanup
functions is added by this patch.
v2:
- Splitting big patch into separate patches.
- Added new fini function.
v3:
- Addressed review comment to change 'power_profile_work'
instead of 'smu_delayed_work'.
Cc: Christian Koenig
Cc: Alex Deuch
This patch adds a function which will change the GPU
power profile based on a submitted job. This can optimize
the power performance when the workload is on.
v2:
- Splitting workload_profile_set and workload_profile_put
into two separate patches.
- Addressed review comment.
v3:
- Adressed all t
This patch adds a function which will clear the GPU
power profile after job finished.
This is how it works:
- schedular will set the GPU power profile based on ring_type.
- Schedular will clear the GPU Power profile once job finished.
- Here, the *_workload_profile_set function will set the GPU
This patch adds a suspend function that will clear the GPU
power profile before going into suspend state.
v2:
- Add the new suspend function based on review comment.
v3:
- Adressed the review comment.
- Now clearing all the profile in work handler.
Cc: Shashank Sharma
Cc: Christian Koenig
Cc:
This patch is to switch the GPU workload profile based
on the submitted job. The workload profile is reset to
default when the job is done.
v3:
- Addressed the review comment about changing the function
name from *_set() to *_get().
Cc: Christian Koenig
Cc: Alex Deucher
Reviewed-by: Shashank
This patch switches the GPU workload mode to/from
compute mode, while submitting compute workload.
v3:
- Addressed the review comment about changing the
function name from *_set() to *_get().
Cc: Christian Koenig
Signed-off-by: Alex Deucher
Reviewed-by: Shashank Sharma
Signed-off-by: Arvind
This reverts commit 5ce71f59bb9bd3d8a09b96afdbc92975cb6dc303.
Reason for revert: New amdgpu_workload_profile* api is added
to switch on/off profile mode. These new api will allow to
change the GPU power profile based on a submitted job.
Cc: Christian Koenig
Cc: Alex Deucher
Acked-by: Shashank
Convert list_for_each() to list_for_each_entry() so that the pos
list_head pointer and list_entry() call are no longer needed, which
can reduce a few lines of code. No functional changed.
Signed-off-by: Jinjie Ruan
---
drivers/gpu/drm/i915/gvt/dmabuf.c | 8 ++--
1 file changed, 2 insertions(
Hello!
Thanks for the patch.
On Saturday, August 26, 2023 04:19 -03, Biju Das
wrote:
> Having conditional around the of_node pointers turns out to make driver
> code use ugly #ifdef and #if blocks. So drop the conditionals.
It would be nice to explain why those ifdev/if conditionals are
not r
Hi Brandon,
kernel test robot noticed the following build warnings:
[auto build test WARNING on drm-misc/drm-misc-next]
[also build test WARNING on next-20230828]
[cannot apply to linus/master v6.5]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch
Generate callback functions for struct fb_ops with the fbdev macro
FB_GEN_DEFAULT_DEFERRED_SYSMEM_OPS(). Initialize struct fb_ops to
the generated functions with fbdev initializer macros.
Signed-off-by: Thomas Zimmermann
Cc: Steve Glendinning
---
drivers/video/fbdev/smscufx.c | 85 +
Generate callback functions for struct fb_ops with the fbdev macro
FB_GEN_DEFAULT_DEFERRED_SYSMEM_OPS(). Initialize struct fb_ops to
the generated functions with fbdev initializer macros.
Signed-off-by: Thomas Zimmermann
Cc: Bernie Thompson
---
drivers/video/fbdev/udlfb.c | 89 +
Here's another patchset for deferred-I/O helpers. Update a number
of fbdev drivers with deferred I/O to use fbdev's helper macros and
Kconfig tokens.
Generating and initializing via helpers macros will later allow for
a fine-grained setup, depending on Kconfig options. For example, it
will be poss
Generate callback functions for struct fb_ops with the fbdev macro
FB_GEN_DEFAULT_DEFERRED_IOMEM_OPS(). Initialize struct fb_ops to
the generated functions with fbdev initializer macros.
The hyperv_fb driver is incomplete in its handling of deferred I/O
and damage framebuffers. Write operations do
Fix coding style in Kconfig. No functional changes.
Signed-off-by: Thomas Zimmermann
Cc: Jiri Kosina
Cc: Benjamin Tissoires
---
drivers/hid/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index e11c1c803676..b50054a41c10 100
Replace dynamic allocation of the fb_ops instance with static
allocation. Initialize the fields at module-load time. The owner
field changes to THIS_MODULE, as in all other fbdev drivers.
Signed-off-by: Thomas Zimmermann
---
drivers/staging/fbtft/fbtft-core.c | 30 +-
Generate callback functions for struct fb_ops with the fbdev macro
FB_GEN_DEFAULT_DEFERRED_SYSMEM_OPS(). Initialize struct fb_ops to
the generated functions with an fbdev initializer macro.
Signed-off-by: Thomas Zimmermann
---
drivers/staging/fbtft/Kconfig | 6 +--
drivers/staging/fbtft/fb
Generate callback functions for struct fb_ops with the fbdev macro
FB_GEN_DEFAULT_DEFERRED_SYSMEM_OPS(). Initialize struct fb_ops to
the generated functions with an fbdev initializer macro.
Signed-off-by: Thomas Zimmermann
Cc: Jiri Kosina
Cc: Benjamin Tissoires
Cc: "Bruno Prémont"
---
drivers
The new Kconfig macro FB_IOMEM_HELPERS_DEFERRED selects fbdev's
helpers for device I/O memory and deferred I/O. Drivers should
use it if they perform damage updates on device I/O memory.
Signed-off-by: Thomas Zimmermann
---
drivers/video/fbdev/core/Kconfig | 6 ++
1 file changed, 6 insertion
On 08/28, Pekka Paalanen wrote:
> On Mon, 28 Aug 2023 09:45:44 +0100
> Joshua Ashton wrote:
>
> > Degamma has always been on the plane on AMD. CRTC DEGAMMA_LUT has actually
> > just been applying it to every plane pre-blend.
>
> I've never seen that documented anywhere.
>
> It has seemed obviou
Hi Brandon,
See a bottom comment about writeback connectors creation/initalization.
On Mon, Aug 28, 2023 at 08:17:04AM +, Brandon Pollack wrote:
> From: Jim Shargo
>
> This change supports multiple CRTCs, encoders, connectors instead of one
> of each per device.
>
> Since ConfigFS-based de
Hi Brandon,
See some minor missing rmdirs for connector_other and encoder_other.
On Mon, Aug 28, 2023 at 08:17:06AM +, Brandon Pollack wrote:
> From: Jim Shargo
>
> This change adds the basic scaffolding for ConfigFS, including setting
> up the default directories. It does not allow for the
On 2023-08-28 at 10:25:01 +0200, Maxime Ripard wrote:
> On Sat, Aug 26, 2023 at 11:12:16AM +0200, Frank Oltmanns wrote:
>>
>> On 2023-08-25 at 17:07:58 +0200, Frank Oltmanns wrote:
>> > Thank you for your feedback, Maxime!
>> >
>> > On 2023-08-25 at 10:13:53 +0200, Maxime Ripard wrote:
>> >> [
On 2023-08-28 at 10:04:51 +0200, Maxime Ripard wrote:
> On Fri, Aug 25, 2023 at 05:07:58PM +0200, Frank Oltmanns wrote:
>> Thank you for your feedback, Maxime!
>>
>> On 2023-08-25 at 10:13:53 +0200, Maxime Ripard wrote:
>> > [[PGP Signed Part:Undecided]]
>> > Hi,
>> >
>> > On Fri, Aug 25, 2023
On Sunday, August 27, 2023 14:54 -03, Dmitry Osipenko
wrote:
> This series:
>
> 1. Adds common drm-shmem memory shrinker
> 2. Enables shrinker for VirtIO-GPU driver
> 3. Switches Panfrost driver to the common shrinker
Hi Dmitry,
Would you mind testing with drm-ci? We virt-io tests ther
On Mon, Aug 28, 2023 at 03:54:49PM +0800, Xueshi Hu wrote:
> In folio_mark_dirty(), it can automatically fallback to
> noop_dirty_folio() if a_ops->dirty_folio is not registered.
>
> As anon_aops, dev_dax_aops and fb_deferred_io_aops becames empty, remove
> them too.
I'd put the last sentence as
On Mon, Aug 28, 2023 at 03:14:23PM +0200, Thomas Zimmermann wrote:
> Replace dynamic allocation of the fb_ops instance with static
> allocation. Initialize the fields at module-load time. The owner
> field changes to THIS_MODULE, as in all other fbdev drivers.
>
> Signed-off-by: Thomas Zimmermann
On Mon, Aug 28, 2023 at 03:14:24PM +0200, Thomas Zimmermann wrote:
> Generate callback functions for struct fb_ops with the fbdev macro
> FB_GEN_DEFAULT_DEFERRED_SYSMEM_OPS(). Initialize struct fb_ops to
> the generated functions with an fbdev initializer macro.
>
> Signed-off-by: Thomas Zimmerman
On Wed, Aug 23, 2023 at 6:36 PM Adrián Larumbe
wrote:
>
> The current implementation will try to pick the highest available
> unit. This is rather unflexible, and allowing drivers to display BO size
> statistics through fdinfo in units of their choice might be desirable.
>
> The new argument to dr
[AMD Official Use Only - General]
As mentioned with an older version of this series, this is an 'abuse' of power
profile interface.
This series is oversimplifying what PMFW algorithms are supposed to be doing.
Whatever this series is doing, FW can do it better.
To explain in simpler terms - it
On Fri, 25 Aug 2023 14:11:40 +0200, Krzysztof Kozlowski wrote:
> Add schema with common properties shared among dual-link panel ICs.
>
> Signed-off-by: Krzysztof Kozlowski
>
> ---
>
> Changes since v3:
> 1. Re-phrase description of binding and ports (Laurent)
> v3:
> https://lore.kernel.org/
On Monday, August 28, 2023 11:37 -03, "Helen Mae Koike Fornazier"
wrote:
> On Sunday, August 27, 2023 14:54 -03, Dmitry Osipenko
> wrote:
>
> > This series:
> >
> > 1. Adds common drm-shmem memory shrinker
> > 2. Enables shrinker for VirtIO-GPU driver
> > 3. Switches Panfrost driver to
On Saturday, August 26, 2023 07:02 -03, Zhang Shurong
wrote:
> This func misses checking for platform_get_irq()'s call and may passes the
> negative error codes to request_irq(), which takes unsigned IRQ #,
> causing it to fail with -EINVAL, overriding an original error code.
>
> Fix this by st
On Friday, August 25, 2023 08:02 -03, Jai Luthra wrote:
> Fix the NULL pointer dereference when no monitor is connected, and the
> sound card is opened from userspace.
>
> Instead return an error as EDID information cannot be provided to
> the sound framework if there is no connector attached.
>
On 2023-08-21 16:02, Philip Yang wrote:
Without unsigned long typecast, the size is passed in as zero if page
array size >= 4GB, nr_pages >= 0x10, then sg list converted will
have the first and the last chunk lost.
Signed-off-by: Philip Yang
The patch looks reasonable to me. I don't have
On Monday, August 28, 2023 09:26 -03, Arvind Yadav wrote:
> AMDGPU SOCs supports dynamic workload based power profiles, which can
> provide fine-tuned performance for a particular type of workload.
> This patch series adds an interface to set/reset these power profiles
> based on the submitted jo
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