Hi,
On 8/25/22 23:40, Yusuf Khan wrote:
> Perhaps the Kconfig modifications could be postponed to stage 2
> since for people running distros that suddenly decide to disable
> /sys/class/backlight/ it may be impractical for them to recompile
> their kernels and such.
In step 1, the Kconfig option
On Tue, Aug 16, 2022 at 10:37:49AM -0300, Maíra Canal wrote:
> Hi José,
>
> Tested the whole series on UML, x86, i386 and PPC. All looks fine!
>
> Tested-by: Maíra Canal
>
> Best Regards,
> - Maíra Canal
>
> On 8/16/22 07:29, José Expósito wrote:
> > Hello everyone,
> >
> > This series is a f
Hello everyone,
This series is a follow up on my work adding KUnit test to the XRGB
conversion functions. This time RGB888, XRGB2101010 and gray8 are added.
Best wishes,
Jose
v1 -> v2:
Tested-by: Maíra Canal
Reviewed-by: David Gow
José Expósito (3):
drm/format-helper: Add KUnit
Extend the existing test cases to test the conversion from XRGB to
RGB888.
Tested-by: Maíra Canal
Reviewed-by: David Gow
Signed-off-by: José Expósito
---
.../gpu/drm/tests/drm_format_helper_test.c| 65 +++
1 file changed, 65 insertions(+)
diff --git a/drivers/gpu/drm/t
Extend the existing test cases to test the conversion from XRGB to
XRGB2101010.
Tested-by: Maíra Canal
Reviewed-by: David Gow
Signed-off-by: José Expósito
---
.../gpu/drm/tests/drm_format_helper_test.c| 63 +++
1 file changed, 63 insertions(+)
diff --git a/drivers/gpu/
Extend the existing test cases to test the conversion from XRGB to
grayscale.
Tested-by: Maíra Canal
Reviewed-by: David Gow
Signed-off-by: José Expósito
---
.../gpu/drm/tests/drm_format_helper_test.c| 62 +++
1 file changed, 62 insertions(+)
diff --git a/drivers/gpu/dr
Hi "José,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on 61a9fa154d217c13eea90aa5bc635bc4b1fcb66e]
url:
https://github.com/intel-lab-lkp/linux/commits/Jos-Exp-sito/KUnit-tests-for-RGB888-XRGB2101010-and-grayscale/20220828-170347
No response since 2022-06-10. Can somebody take this patch?
On 2022/07/28 10:40, Tetsuo Handa wrote:
> Like commit c4f135d643823a86 ("workqueue: Wrap flush_workqueue() using a
> macro") says, flush_scheduled_work() is dangerous and will be forbidden.
> We are on the way for removing all flush_sche
The simple display pipeline is a set of helpers that can be used by DRM
drivers to avoid dealing with all the needed components and just define
a few functions to operate a simple display device with one full-screen
scanout buffer feeding a single output.
But it is arguable that this provides the
Hello everyone,
This series is a follow up on my work adding KUnit test to the XRGB
conversion functions. This time RGB888, XRGB2101010 and gray8 are added.
Best wishes,
Jose
v1 -> v2:
Tested-by: Maíra Canal
Reviewed-by: David Gow
v2 -> v3:
Export symbol drm_fb_xrgb_to_x
Extend the existing test cases to test the conversion from XRGB to
RGB888.
Tested-by: Maíra Canal
Reviewed-by: David Gow
Signed-off-by: José Expósito
---
.../gpu/drm/tests/drm_format_helper_test.c| 65 +++
1 file changed, 65 insertions(+)
diff --git a/drivers/gpu/drm/t
Extend the existing test cases to test the conversion from XRGB to
grayscale.
Tested-by: Maíra Canal
Reviewed-by: David Gow
Signed-off-by: José Expósito
---
.../gpu/drm/tests/drm_format_helper_test.c| 62 +++
1 file changed, 62 insertions(+)
diff --git a/drivers/gpu/dr
Extend the existing test cases to test the conversion from XRGB to
XRGB2101010.
In order to be able to call drm_fb_xrgb_to_xrgb2101010() when
compiling CONFIG_DRM_KMS_HELPER as a module export the symbol.
Tested-by: Maíra Canal
Reviewed-by: David Gow
Signed-off-by: José Expósito
---
d
Den 26.08.2022 08.46, skrev Maxime Ripard:
> On Thu, Aug 25, 2022 at 02:41:27PM +0200, Noralf Trønnes wrote:
>> Den 24.08.2022 17.45, skrev Maxime Ripard:
>>> Hi Noralf,
>>>
>>> On Sat, Aug 20, 2022 at 10:18:47PM +0200, Noralf Trønnes wrote:
Den 29.07.2022 18.35, skrev Maxime Ripard:
>
Den 29.07.2022 18.35, skrev Maxime Ripard:
> Now that the core can deal fine with analog TV modes, let's convert the
> sun4i TV driver to leverage those new features.
>
> Signed-off-by: Maxime Ripard
>
> diff --git a/drivers/gpu/drm/sun4i/sun4i_tv.c
> b/drivers/gpu/drm/sun4i/sun4i_tv.c
> ind
The struct drm_mm is being allocated on the stack, which is causing the
following -Wframe-larger-than warning on ARM:
../drivers/gpu/drm/tests/drm_mm_test.c:344:12: error: stack frame size
(1064) exceeds limit (1024) in '__igt_reserve' [-Werror,-Wframe-larger-than]
static int __igt_reserve(struct
Some clients like adreno gpu driver would like to ensure that its gdsc
is collapsed at hardware during a gpu reset sequence. This is because it
has a votable gdsc which could be ON due to a vote from another subsystem
like tz, hyp etc or due to an internal hardware signal. To allow
this, gpucc dr
Allow soc specific clk drivers to specify a custom reset operation. We
will use this in an upcoming patch to allow gpucc driver to specify a
differet reset operation for cx_gdsc.
Signed-off-by: Akhil P Oommen
Reviewed-by: Dmitry Baryshkov
---
(no changes since v3)
Changes in v3:
- Use pointer
Add a reset op compatible function to poll for gdsc collapse.
Signed-off-by: Akhil P Oommen
Reviewed-by: Dmitry Baryshkov
---
(no changes since v2)
Changes in v2:
- Minor update to function prototype
drivers/clk/qcom/gdsc.c | 23 +++
drivers/clk/qcom/gdsc.h | 7 +++
Add necessary definitions in gpucc bindings to ensure gpu cx gdsc collapse
through 'reset' framework for SC7280.
Signed-off-by: Akhil P Oommen
Acked-by: Krzysztof Kozlowski
---
(no changes since v1)
include/dt-bindings/clock/qcom,gpucc-sc7280.h | 3 +++
1 file changed, 3 insertions(+)
diff -
Add an optional reference to GPUCC reset which can be used to ensure cx
gdsc collapse during gpu recovery.
Signed-off-by: Akhil P Oommen
Acked-by: Rob Herring
---
Changes in v5:
- Nit: Remove a duplicate blank line (Krzysztof)
Changes in v4:
- New patch in v4
Documentation/devicetree/binding
Allow a consumer driver to poll for cx gdsc collapse through Reset
framework.
Signed-off-by: Akhil P Oommen
Reviewed-by: Dmitry Baryshkov
---
(no changes since v3)
Changes in v3:
- Convert 'struct qcom_reset_ops cx_gdsc_reset' to 'static const' (Krzysztof)
Changes in v2:
- Minor update to use
Add support for Reset using GPUCC driver for GPU. This helps to ensure
that GPU state is reset by making sure that CX head switch is collapsed.
Signed-off-by: Akhil P Oommen
---
(no changes since v1)
arch/arm64/boot/dts/qcom/sc7280.dtsi | 3 +++
1 file changed, 3 insertions(+)
diff --git a/ar
Clean up punctuation, spelling, and formatting for command line usage
and modprobe config file usage in udlfb.rst.
Signed-off-by: Randy Dunlap
Cc: Bernie Thompson
Cc: linux-fb...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: Helge Deller
Cc: Jonathan Corbet
Cc: linux-...@vger.kernel.
This patch series was first developed as part of the LKCamp hackathon
that happened last year[1], mainly focusing on refactoring DRM tests to
use KUnit.
KUnit[2][3] is a unified test framework that provides helper tools,
simplifying their development and execution. Using an x86-64 machine
it's pos
This change makes `igt_module_unload_r` safer as it checks whether the
module can be unloaded before attempting it.
Signed-off-by: Isabella Basso
---
lib/igt_kmod.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/lib/igt_kmod.c b/lib/igt_kmod.c
index bb6cb7bb..97cac7f5 100644
--- a/lib/ig
This aims at making IGT's structure more general to different kernel
testing frameworks such as KUnit, as they use a lot of the same
functionality.
Signed-off-by: Isabella Basso
---
lib/igt_kmod.c | 22 +++---
lib/igt_kmod.h | 12 ++--
2 files changed, 17 insertions(+), 1
This adds functions for both executing the tests as well as parsing (K)TAP
kmsg output, as per the KTAP spec [1].
[1] https://www.kernel.org/doc/html/latest/dev-tools/ktap.html
Signed-off-by: Isabella Basso
---
lib/igt_kmod.c | 290 +
lib/igt_kmod
As the DRM selftests are now using KUnit [1], update IGT tests as well.
[1] - https://lore.kernel.org/all/20220708203052.236290-1-maira.ca...@usp.br/
Signed-off-by: Isabella Basso
---
tests/drm_buddy.c| 7 ---
tests/drm_mm.c | 7 ---
tests/kms_selftest.c | 12 +---
3
This patch adds ast specific codes for DRM prime feature, this is to
allow for offloading of rending in one direction and outputs in other.
This patch is designed to solve the problem that the AST is not displayed
when the server plug in a discrete graphics graphics card at the same time.
We call
On Fri, 26 Aug 2022 21:24:21 +0200, Lucas Stach wrote:
> The HDMI TX controller on the i.MX8MP SoC is a Synopsys designware IP
> core with a little bit of SoC integration around it.
>
> Signed-off-by: Lucas Stach
> Tested-by: Marek Vasut
> ---
> .../bindings/display/imx/fsl,imx8mp-hdmi.yaml | 7
Hi, Ivaylo
Sorry for the late response, and Thanks very much for the detailed explanations!
On Thu, 18 Aug 2022 at 18:23, Ivaylo Dimitrov
wrote:
>
> Hi,
>
> On 17.08.22 г. 7:52 ч., Yongqin Liu wrote:
> > Hi, Ivaylo
> >
> > On Mon, 15 Aug 2022 at 14:23, Ivaylo Dimitrov
> > wrote:
> >>
> >> Hi Li
Hi oushixiong,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on drm-misc/drm-misc-next]
[also build test WARNING on drm/drm-next drm-intel/for-linux-next
drm-tip/drm-tip linus/master v6.0-rc3 next-20220826]
[If your patch is applied to the wrong git tree, kindly
On Wed, Aug 17, 2022 at 01:11:42PM -0300, Jason Gunthorpe wrote:
> dma-buf has become a way to safely acquire a handle to non-struct page
> memory that can still have lifetime controlled by the exporter. Notably
> RDMA can now import dma-buf FDs and build them into MRs which allows for
> PCI P2P op
Am 27.08.22 um 11:10 schrieb oushixiong:
This patch adds ast specific codes for DRM prime feature, this is to
allow for offloading of rending in one direction and outputs in other.
This patch is designed to solve the problem that the AST is not displayed
when the server plug in a discrete graphi
On Sat, Aug 27, 2022 at 2:50 AM Laurent Pinchart
wrote:
> Commit 841281fe52a7 ("drm: rcar-du: Drop LVDS device tree backward
> compatibility") has removed device tree overlay sources used for
> backward compatibility with old bindings, but forgot to remove related
> variables from the Makefile. Fi
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