Op 10-10-2019 om 15:07 schreef Ville Syrjälä:
> On Thu, Oct 10, 2019 at 02:46:26PM +0200, Maarten Lankhorst wrote:
>> Op 10-10-2019 om 14:36 schreef Ville Syrjälä:
>>> On Thu, Oct 10, 2019 at 01:29:17PM +0200, Maarten Lankhorst wrote:
The rectangles are usually clipped, but it can be useful
Hi Johan
Thank you for the patch
BR
Fabien
On 10/10/2019 3:13 PM, Johan Hovold wrote:
> If a process is interrupted while accessing the video device and the
> device lock is contended, release() could return early and fail to free
> related resources.
>
> Note that the return value of the
The rectangles are usually clipped, but it can be useful to have
them unclipped, for example for cursor planes.
Signed-off-by: Maarten Lankhorst
---
include/drm/drm_plane.h | 22 --
1 file changed, 20 insertions(+), 2 deletions(-)
diff --git a/include/drm/drm_plane.h
Hi Ayan,
On 10/10/2019 15:26, Ayan Halder wrote:
> On Thu, Oct 10, 2019 at 11:25:23AM +0200, Neil Armstrong wrote:
>> This adds all the OSD configuration plumbing to support the AFBC decoders
>> path to display of the OSD1 plane.
>>
>> The Amlogic GXM and G12A AFBC decoders are integrated very
On Wed, Oct 9, 2019 at 3:12 AM Kai-Heng Feng
wrote:
>
>
>
> > On Jun 6, 2019, at 16:04, Kai-Heng Feng wrote:
> >
> > Hi,
> >
> > at 11:30, Kai-Heng Feng wrote:
> >
> >> Another panel that needs 6BPC quirk.
> >
> > Please include this patch if possible.
>
> Another gentle ping.
Reviewed and
Am 10.10.19 um 16:34 schrieb Alex Deucher:
> AOn Thu, Oct 10, 2019 at 5:54 AM Daniel Vetter wrote:
>> On Thu, Oct 10, 2019 at 6:17 AM Alex Deucher wrote:
>>> [SNIP]
>>> Christian König (22):
>>>drm/amdgpu: use moving fence instead of exclusive for VM updates
>>>drm/amdgpu:
On Thu, Oct 10, 2019 at 4:37 PM Koenig, Christian
wrote:
> Am 10.10.19 um 16:34 schrieb Alex Deucher:
> > AOn Thu, Oct 10, 2019 at 5:54 AM Daniel Vetter
> > wrote:
> >> On Thu, Oct 10, 2019 at 6:17 AM Alex Deucher wrote:
> >>> [SNIP]
> >>> Christian König (22):
> >>>drm/amdgpu: use
On Thu, Oct 10, 2019 at 5:13 PM Sean Paul wrote:
>
> From: Sean Paul
>
> This reverts commit 1dfdb0e107dbe6ebff3f6bbbe4aad0b5aa87bba4.
>
> As Daniel mentions in his email [1], non-blocking commits don't hold the
> modeset locks, so we can safely access state as long as these functions
> are in
https://bugs.freedesktop.org/show_bug.cgi?id=111968
--- Comment #1 from Alex Deucher ---
I think that's a bug in dma-buf fixed with this patch:
https://cgit.freedesktop.org/drm/drm-misc/commit/?id=7fbd0782bf94d46993a7e5c08c0feda8dcab1f76
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On Thu, Oct 10, 2019 at 6:28 PM Hans de Goede wrote:
>
> Bail from the pci_driver probe function instead of from the drm_driver
> load function.
>
> This avoid /dev/dri/card0 temporarily getting registered and then
> unregistered again, sending unwanted add / remove udev events to
> userspace.
>
Hi Dave and Daniel,
This pull request includes the ones we missed for -rc1
drm-intel-next-fixes-2019-09-26 & drm-intel-next-fixes-2019-09-19
plus few fixes for execlists requests and CML display.
Here goes drm-intel-fixes-2019-10-10:
- Fix CML display by adding a missing ID.
- Drop redundant
AOn Thu, Oct 10, 2019 at 5:54 AM Daniel Vetter wrote:
>
> On Thu, Oct 10, 2019 at 6:17 AM Alex Deucher wrote:
> >
> > Hi Dave, Daniel,
> >
> > New stuff for 5.5. There's an export of a cgroup function that
> > Tejun acked for merging through the drm tree. kfd uses it to handle
> > permissions
https://bugs.freedesktop.org/show_bug.cgi?id=111968
Bug ID: 111968
Summary: Navi10 null pointer dereference in kernel 5.4 while
running Vulkan CTS
Product: DRI
Version: DRI git
Hardware: All
OS: All
https://bugs.freedesktop.org/show_bug.cgi?id=111968
Alex Deucher changed:
What|Removed |Added
Attachment #145698|text/x-log |text/plain
mime type|
Applied. Thanks!
Alex
On Thu, Oct 10, 2019 at 9:48 AM Kazlauskas, Nicholas
wrote:
>
> On 2019-10-10 9:11 a.m., Ville Syrjala wrote:
> > From: Ville Syrjälä
> >
> > Mostly a cocci-job, but it flat out refused to remove the
> > declaration in drivers/gpu/drm/amd/display/dc/core/dc.c so
> > had
On Thu, Oct 10, 2019 at 12:01 PM Sean Paul wrote:
> > > > +static int vop_crtc_atomic_check(struct drm_crtc *crtc,
> > > > + struct drm_crtc_state *crtc_state)
> > > > +{
> > > > + struct vop *vop = to_vop(crtc);
> > > > +
> > > > + if (vop->lut_regs &&
Bail from the pci_driver probe function instead of from the drm_driver
load function.
This avoid /dev/dri/card0 temporarily getting registered and then
unregistered again, sending unwanted add / remove udev events to
userspace.
Specifically this avoids triggering the (userspace) bug fixed by
On Thu, Oct 10, 2019 at 12:23:05PM -0400, Ilia Mirkin wrote:
> On Thu, Oct 10, 2019 at 12:01 PM Sean Paul wrote:
> > > > > +static int vop_crtc_atomic_check(struct drm_crtc *crtc,
> > > > > + struct drm_crtc_state *crtc_state)
> > > > > +{
> > > > > + struct vop
Hi Chris,
This fix has been pushed to drm-misc-next for a while. But Linux
5.4-rc kernels still does not have this fix.
Should it be also pushed to drm-misc-fixes?
Thanks,
Qiang
On Sun, Sep 22, 2019 at 8:50 PM Chris Wilson wrote:
>
> Quoting Chris Wilson (2019-09-22 13:17:19)
> > Quoting
On Thu, Oct 10, 2019 at 9:12 AM Ville Syrjala
wrote:
>
> From: Ville Syrjälä
>
> @swap@
> identifier TEMP;
> expression A,B;
> @@
> - TEMP = A;
> - A = B;
> - B = TEMP;
> + swap(A, B);
>
> @@
> type T;
> identifier swap.TEMP;
> @@
> (
> - T TEMP;
> |
> - T TEMP = {...};
> )
> ... when != TEMP
>
From: Sean Paul
This reverts commit 1dfdb0e107dbe6ebff3f6bbbe4aad0b5aa87bba4.
As Daniel mentions in his email [1], non-blocking commits don't hold the
modeset locks, so we can safely access state as long as these functions
are in the commit path. I'm not entirely sure if these have always been
/snip
> > > +static void vop_crtc_write_gamma_lut(struct vop *vop, struct drm_crtc
> > > *crtc)
> > > +{
> > > + struct drm_color_lut *lut = crtc->state->gamma_lut->data;
> > > + unsigned int i;
> > > +
> > > + for (i = 0; i < crtc->gamma_size; i++) {
> > > + u32 word;
>
Hi Qiang,
oh, good point. Yes it certainly should.
Looks like I accidentally pushed it to the wrong branch.
Thanks,
Christian.
Am 10.10.19 um 16:27 schrieb Qiang Yu:
> Hi Chris,
>
> This fix has been pushed to drm-misc-next for a while. But Linux
> 5.4-rc kernels still does not have this fix.
On Thu, Oct 10, 2019 at 03:41:15PM +0200, Neil Armstrong wrote:
> Hi Ayan,
>
> On 10/10/2019 15:26, Ayan Halder wrote:
> > On Thu, Oct 10, 2019 at 11:25:23AM +0200, Neil Armstrong wrote:
> >> This adds all the OSD configuration plumbing to support the AFBC decoders
> >> path to display of the
Hi Laurent,
On Thu, Sep 19, 2019 at 01:55:35AM +0300, Laurent Pinchart wrote:
> Hi Jacopo,
>
> Thank you for the patch.
>
> On Fri, Sep 06, 2019 at 03:54:30PM +0200, Jacopo Mondi wrote:
> > Add a driver for the R-Car Display Unit Color Correction Module.
> >
> > In most of Gen3 SoCs, each DU
Feeling a bit repetitive, but here is yet another pass at the
dma-buf heaps patchset Andrew and I have been working on which
tries to destage a fair chunk of ION functionality.
The patchset implements per-heap devices which can be opened
directly and then an ioctl is used to allocate a dmabuf
From: "Andrew F. Davis"
This framework allows a unified userspace interface for dma-buf
exporters, allowing userland to allocate specific types of memory
for use in dma-buf sharing.
Each heap is given its own device node, which a user can allocate
a dma-buf fd from using the DMA_HEAP_IOC_ALLOC.
Hi all,
After merging the drm-misc tree, today's linux-next build (arm
multi_v7_defconfig) produced this warning:
drivers/gpu/drm/drm_dp_mst_topology.c: In function
'drm_atomic_get_mst_topology_state':
drivers/gpu/drm/drm_dp_mst_topology.c:4187:21: warning: unused variable 'dev'
Am Donnerstag, 10. Oktober 2019, 05:44:52 CEST schrieb Nickey Yang:
> Some VOP's (such as px30) dclk_pol bit is at the last.
> So it is necessary to distinguish dclk_pol and pin_pol.
>
> Signed-off-by: Nickey Yang
on
- px30 with dsi ... fixing the display issue I had
- rk3328 with hdmi
- rk3288
The s3c2410fb driver is too deeply intertwined with the s3c24xx
platform code. Change it in a way that avoids the use of platform
header files but having all interface data in a platform_data
header, and the private register definitions next to the driver
itself.
One ugly bit here is that the
On Wed, Oct 02, 2019 at 06:40:46PM +0200, Krzysztof Kozlowski wrote:
> Convert generic PWM bindings to DT schema format using json-schema. The
> consumer bindings are split to separate file.
>
> Signed-off-by: Krzysztof Kozlowski
>
> ---
>
> Changes since v2:
> 1. Change also pwm-sprd.txt
>
On Thu, Oct 10, 2019 at 12:49 PM Sean Paul wrote:
>
> On Thu, Oct 10, 2019 at 2:45 PM Sean Paul wrote:
> >
> > On Wed, Oct 09, 2019 at 02:34:54PM -0700, Jeffrey Hugo wrote:
> > > On msm8998, vblank timeouts are observed because the DSI controller is not
> > > reset properly, which ends up
I've spent some time looking at the remaining ARMv4/ARMv5 platforms
that are not part of ARCH_MULTIPLATFORM, and tried to get them closer
to that. Here is what came out of that for the samsung platforms:
* Exynos and s5pv210 are made independent of plat-samsung
* device drivers stop using
Quoting Sebastian Andrzej Siewior (2019-10-10 19:26:10)
> On 2019-10-10 19:11:27 [+0100], Chris Wilson wrote:
> > > --- a/drivers/gpu/drm/i915/i915_request.c
> > > +++ b/drivers/gpu/drm/i915/i915_request.c
> > > @@ -251,15 +251,13 @@ static bool i915_request_retire(struct i
> > >
On Wed, 18 Sep 2019 19:31:37 +0200, Krzysztof Kozlowski wrote:
> Convert Samsung Exynos SROM controller bindings to DT schema format
> using json-schema.
>
> Signed-off-by: Krzysztof Kozlowski
>
> ---
>
> Changes since v1:
> 1. Indent example with four spaces (more readable),
> 2. Split
https://bugs.freedesktop.org/show_bug.cgi?id=111948
Andreas changed:
What|Removed |Added
Priority|not set |high
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Quoting Sebastian Andrzej Siewior (2019-10-10 17:06:40)
> The locks (active.lock and rq->lock) need to be taken with disabled
> interrupts. This is done in i915_request_retire() by disabling the
> interrupts independently of the locks itself.
> While local_irq_disable()+spin_lock() equals
From: Sean Paul
As Daniel mentions in his email [1], non-blocking commits don't hold the
modeset locks, so we can safely access state as long as these functions
are in the commit path. So remove the WARN_ON in dpu_kms_encoder_enable.
In dpu_crtc_get_intf_mode, things are a bit more complicated.
On Thu, Sep 26, 2019 at 12:52:52PM +0200, khol...@gmail.com wrote:
> From: "Angelo G. Del Regno"
Hi Angelo,
Thank you for your patches!
>
> Some SoCs, like MSM8956/8976 (and APQ variants), do feature these
> clocks and we need to enable them in order to get the hardware to
> properly work.
We no longer use the connection mutex and hence no need to
define drm_device *dev, it causes a unused variable build warning
Fixes: 83fa9842afe7 ("drm/dp-mst: Drop connection_mutex check")
Cc: Sean Paul
Cc: Lyude Paul
Cc: Daniel Vetter
Signed-off-by: Manasi Navare
---
Add very trivial allocation and import test for dma-heaps,
utilizing the vgem driver as a test importer.
A good chunk of this code taken from:
tools/testing/selftests/android/ion/ionmap_test.c
Originally by Laura Abbott
Cc: Benjamin Gaignard
Cc: Sumit Semwal
Cc: Liam Mark
Cc: Pratik
Add generic helper dmabuf ops for dma heaps, so we can reduce
the amount of duplicative code for the exported dmabufs.
This code is an evolution of the Android ION implementation, so
thanks to its original authors and maintainters:
Rebecca Schultz Zavin, Colin Cross, Laura Abbott, and others!
This patch adds system heap to the dma-buf heaps framework.
This allows applications to get a page-allocator backed dma-buf
for non-contiguous memory.
This code is an evolution of the Android ION implementation, so
thanks to its original authors and maintainters:
Rebecca Schultz Zavin, Colin
This adds a CMA heap, which allows userspace to allocate
a dma-buf of contiguous memory out of a CMA region.
This code is an evolution of the Android ION implementation, so
thanks to its original author and maintainters:
Benjamin Gaignard, Laura Abbott, and others!
Cc: Laura Abbott
Cc:
On Wed, Oct 09, 2019 at 02:34:54PM -0700, Jeffrey Hugo wrote:
> On msm8998, vblank timeouts are observed because the DSI controller is not
> reset properly, which ends up stalling the MDP. This is because the reset
> logic is not correct per the hardware documentation.
>
> The documentation
On Thu, Sep 26, 2019 at 12:52:54PM +0200, khol...@gmail.com wrote:
> From: "Angelo G. Del Regno"
>
> The 28nm PLL has a different iospace on MSM/APQ family B SoCs:
> add a new configuration and use it when the DT reports the
> "qcom,dsi-phy-28nm-hpm-fam-b" compatible.
>
> Signed-off-by: Angelo
On Wed, Oct 2, 2019 at 11:41 AM Krzysztof Kozlowski wrote:
>
> Convert Samsung PWM (S3C, S5P and Exynos SoCs) bindings to DT schema
> format using json-schema.
>
> Signed-off-by: Krzysztof Kozlowski
>
> ---
>
> Changes since v2:
> 1. Add additionalProperties: false.
>
> Changes since v1:
> 1.
Convert the sharp,ld-d5116z01b panel binding to DT schema.
Signed-off-by: Jeffrey Hugo
---
.../display/panel/sharp,ld-d5116z01b.txt | 26
.../display/panel/sharp,ld-d5116z01b.yaml | 30 +++
2 files changed, 30 insertions(+), 26 deletions(-)
delete mode
On Thu, Oct 10, 2019 at 2:45 PM Sean Paul wrote:
>
> On Wed, Oct 09, 2019 at 02:34:54PM -0700, Jeffrey Hugo wrote:
> > On msm8998, vblank timeouts are observed because the DSI controller is not
> > reset properly, which ends up stalling the MDP. This is because the reset
> > logic is not correct
Add the register specifier description for an
optional gamma LUT address.
Signed-off-by: Ezequiel Garcia
Reviewed-by: Douglas Anderson
Reviewed-by: Rob Herring
---
Changes from v4:
* None.
Changes from v3:
* None.
Changes from v2:
* None.
Changes from v1:
* Drop reg-names, suggested by Doug.
RK3288 SoC VOPs have optional support Gamma LUT setting,
which requires specifying the Gamma LUT address in the devicetree.
Signed-off-by: Ezequiel Garcia
Reviewed-by: Douglas Anderson
---
Changes from v4:
* None.
Changes from v3:
* None.
Changes from v2:
* None.
Changes from v1:
* Drop
Add an optional CRTC gamma LUT support, and enable it on RK3288.
This is currently enabled via a separate address resource,
which needs to be specified in the devicetree.
The address resource is required because on some SoCs, such as
RK3288, the LUT address is after the MMU address, and the
New iteration, seems that we are finally converging.
For this v5, we are only doing some changes on
the gamma_set implementation. As a result, the code
is more readable. See the changelog in patch 2 for more
information.
Thanks!
Ezequiel Garcia (3):
dt-bindings: display: rockchip: document
From: Sean Paul
*Record scratch* You read that subject correctly, I bet you're wondering
how we got here. At least hear me out before you flame :-)
For a long while now, we (ChromeOS) have been struggling getting any
value out of user feedback reports of display failures (notably external
This series enable CRTC color-mgmt for komeda driver, for current komeda HW
which only supports color conversion and forward gamma for CRTC.
This series actually are regrouped from:
- drm/komeda: Enable layer/plane color-mgmt:
https://patchwork.freedesktop.org/series/60893/
- drm/komeda:
Add a new helper function drm_color_ctm_s31_32_to_qm_n() for driver to
convert S31.32 sign-magnitude to Qm.n 2's complement that supported by
hardware.
Signed-off-by: james qian wang (Arm Technology China)
---
drivers/gpu/drm/drm_color_mgmt.c | 23 +++
From: "Lowry Li (Arm Technology China)"
Adds gamma and color-transform support for DOU-IPS.
Adds two caps members fgamma_coeffs and ctm_coeffs to komeda_improc_state.
If color management changed, set gamma and color-transform accordingly.
Signed-off-by: Lowry Li (Arm Technology China)
---
This function is used to convert drm 3dlut to komeda HW required 1d curve
coeffs values.
Signed-off-by: james qian wang (Arm Technology China)
---
.../arm/display/komeda/komeda_color_mgmt.c| 52 +++
.../arm/display/komeda/komeda_color_mgmt.h| 9 +++-
2 files changed, 60
This function is for converting drm_color_ctm matrix to komeda hardware
required required Q2.12 2's complement CSC matrix.
v2:
Move the fixpoint conversion function s31_32_to_q2_12() to drm core
as a shared helper.
Signed-off-by: james qian wang (Arm Technology China)
---
This function is used to convert drm 3dlut to komeda HW required 1d curve
coeffs values.
Signed-off-by: james qian wang (Arm Technology China)
---
.../arm/display/komeda/komeda_color_mgmt.c| 52 +++
.../arm/display/komeda/komeda_color_mgmt.h| 9 +++-
2 files changed, 60
From: "Lowry Li (Arm Technology China)"
Adds gamma and color-transform support for DOU-IPS.
Adds two caps members fgamma_coeffs and ctm_coeffs to komeda_improc_state.
If color management changed, set gamma and color-transform accordingly.
Signed-off-by: Lowry Li (Arm Technology China)
---
This function is for converting drm_color_ctm matrix to komeda hardware
required required Q2.12 2's complement CSC matrix.
v2:
Move the fixpoint conversion function s31_32_to_q2_12() to drm core
as a shared helper.
Signed-off-by: james qian wang (Arm Technology China)
---
Add a new helper function drm_color_ctm_s31_32_to_qm_n() for driver to
convert S31.32 sign-magnitude to Qm.n 2's complement that supported by
hardware.
Signed-off-by: james qian wang (Arm Technology China)
---
drivers/gpu/drm/drm_color_mgmt.c | 23 +++
This series enable CRTC color-mgmt for komeda driver, for current komeda HW
which only supports color conversion and forward gamma for CRTC.
This series actually are regrouped from:
- drm/komeda: Enable layer/plane color-mgmt:
https://patchwork.freedesktop.org/series/60893/
- drm/komeda:
The ANX7625 is an ultra-low power 4K Mobile HD Transmitter designed
for portable device. It converts MIPI DSI/DPI to DisplayPort 1.3 4K.
The ANX7625 can support both USB Type-C PD feature and MIPI DSI/DPI
to DP feature. This driver only enabled MIPI DSI/DPI to DP feature.
Signed-off-by: Xin Ji
Reviewed-by: Sandy Huang
在 2019/10/10 上午11:44, Nickey Yang 写道:
Some VOP's (such as px30) dclk_pol bit is at the last.
So it is necessary to distinguish dclk_pol and pin_pol.
Signed-off-by: Nickey Yang
---
drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 12 +++---
On Thu, 10 Oct 2019 at 21:58, Koenig, Christian
wrote:
>
> Am 09.10.19 um 09:47 schrieb Arkadiusz Hiler:
> > On Tue, Oct 08, 2019 at 09:13:41AM -0400, Alex Deucher wrote:
> >> On Tue, Oct 8, 2019 at 4:04 AM Koenig, Christian
> >> wrote:
> >>> My git version should be relative new, but I'm
Hi james.qian.wang,
Thank for you remind, fou some unknow reason, i miss the the mail
from you:(, i get this message from
https://patchwork.kernel.org/patch/11161937/
sorry about that.
About the format block describe, I also found some unreasonable,
this format need 2 line
Hi Dan Carpenter,
This is a bug, I'll fix it right now.
The coding is much nicer than before, thanks for your comments,
it is very helpful for me.
Thanks,
Xin
On Thu, Oct 10, 2019 at 12:56:17PM +0300, Dan Carpenter wrote:
> On Thu, Oct 10, 2019 at 12:53:15PM +0300, Dan Carpenter wrote:
> >
Hi all,
The following series add initial support for the Slimport ANX7625 transmitter, a
ultra-low power Full-HD 4K MIPI to DP transmitter designed for portable device.
This is the initial version, any mistakes, please let me know, I will fix it in
the next series.
Thanks,
Xin
Xin Ji (2):
The ANX7625 is an ultra-low power 4K Mobile HD Transmitter designed
for portable device. It converts MIPI to DisplayPort 1.3 4K.
You can add support to your board with binding.
Example:
anx7625_bridge: encoder@58 {
compatible = "analogix,anx7625";
reg =
On Fri, 11 Oct 2019 at 14:20, Dave Airlie wrote:
>
> On Thu, 10 Oct 2019 at 21:58, Koenig, Christian
> wrote:
> >
> > Am 09.10.19 um 09:47 schrieb Arkadiusz Hiler:
> > > On Tue, Oct 08, 2019 at 09:13:41AM -0400, Alex Deucher wrote:
> > >> On Tue, Oct 8, 2019 at 4:04 AM Koenig, Christian
> > >>
Hey Linus,
The regular fixes pull for rc3. The i915 team found some fixes they
(or I) missed for rc1, which is why this is a bit bigger than usual,
otherwise there is a single amdgpu fix, some spi panel aliases, and a
bridge fix.
drm-fixes-2019-10-11:
drm fixes for 5.4-rc3
i915:
- execlist
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