On some devices, the hda driver needs to hook into a video driver,
in order to be able to properly access the audio hardware and/or
the power management function.
That's the case of several snd_hda_intel devices that depends on
i915 driver.
Currently, this dependency is hidden from /proc/modules
Sometimes, device drivers are bound using indirect references,
which is not visible when looking at /proc/modules or lsmod.
Add a function to allow setting up module references for such
cases.
Reviewed-by: Dan Williams
Signed-off-by: Mauro Carvalho Chehab
---
See [PATCH 0/2] at:
https://lore.
VGA
switcheroo), but, until these improvements are done and land in
upstream, audio drivers needs to be unbound if i915 driver goes unbind.
Yet, even if such fixes got merged, this series is still needed, as it makes
such dependencies more explicit and easier to debug.
PS.: This series was generated a
[Public]
Thank you Lyude!
Regards,
Wayne
From: Lyude Paul
Sent: Friday, April 29, 2022 00:45
To: Lin, Wayne; dri-devel@lists.freedesktop.org
Cc: ville.syrj...@linux.intel.com; Wentland, Harry; Zuo, Jerry; Siqueira,
Rodrigo
Subject: Re: [PATCH] drm/dp_mst
From: Minghao Chi
Simplify the return expression.
Reported-by: Zeal Robot
Signed-off-by: Minghao Chi
---
drivers/gpu/drm/bridge/parade-ps8640.c | 7 +--
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/bridge/parade-ps8640.c
b/drivers/gpu/drm/bridge/parade-ps8
From: Minghao Chi
Simplify the return expression.
Reported-by: Zeal Robot
Signed-off-by: Minghao Chi
---
.../fbdev/omap2/omapfb/displays/panel-nec-nl8048hl11.c | 7 +--
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-nec-nl8
From: Minghao Chi
Simplify the return expression.
Reported-by: Zeal Robot
Signed-off-by: Minghao Chi
---
drivers/gpu/drm/amd/amdgpu/navi10_ih.c | 7 +--
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/navi10_ih.c
b/drivers/gpu/drm/amd/amdgpu/navi10
From: Minghao Chi
Simplify the return expression.
Reported-by: Zeal Robot
Signed-off-by: Minghao Chi
---
drivers/gpu/drm/vc4/vc4_plane.c | 7 +--
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/vc4/vc4_plane.c b/drivers/gpu/drm/vc4/vc4_plane.c
index 920a9eefe4
From: Minghao Chi
Simplify the return expression.
Reported-by: Zeal Robot
Signed-off-by: Minghao Chi
---
drivers/gpu/drm/virtio/virtgpu_prime.c | 6 +-
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/virtio/virtgpu_prime.c
b/drivers/gpu/drm/virtio/virtgpu_pri
From: Minghao Chi
Simplify the return expression.
Reported-by: Zeal Robot
Signed-off-by: Minghao Chi
---
drivers/gpu/drm/amd/amdgpu/iceland_ih.c | 7 +--
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/iceland_ih.c
b/drivers/gpu/drm/amd/amdgpu/icel
From: Minghao Chi
Simplify the return expression.
Reported-by: Zeal Robot
Signed-off-by: Minghao Chi
---
drivers/video/fbdev/omap2/omapfb/dss/hdmi_pll.c | 8 +---
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/hdmi_pll.c
b/drivers/video/
This code will not be called by interrupt handler,
so change it to spin_lock.
Signed-off-by: Zhenneng Li
---
drivers/gpu/drm/i915/i915_scheduler.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_scheduler.c
b/drivers/gpu/drm/i915/i915_scheduler.
On 28 4月 22 16:45:06, Thierry Reding wrote:
> On Tue, Apr 26, 2022 at 04:23:41PM +0800, Cai Huoqing wrote:
> > On 26 4月 22 08:31:05, Christian König wrote:
> > > Am 26.04.22 um 08:08 schrieb Cai Huoqing:
> > > > The NVIDIA Deep Learning Accelerator (NVDLA) is an open source IP
> > > > which is inte
On 28 4月 22 17:35:56, Jon Hunter wrote:
>
> On 28/04/2022 16:56, Mikko Perttunen wrote:
> > On 4/28/22 17:10, Thierry Reding wrote:
> > > On Tue, Apr 26, 2022 at 02:07:57PM +0800, Cai Huoqing wrote:
> > > > The NVIDIA Deep Learning Accelerator (NVDLA) is an open source IP
> > > > which is integrat
On 28 4月 22 18:56:07, Mikko Perttunen wrote:
> On 4/28/22 17:10, Thierry Reding wrote:
> > On Tue, Apr 26, 2022 at 02:07:57PM +0800, Cai Huoqing wrote:
> > > The NVIDIA Deep Learning Accelerator (NVDLA) is an open source IP
> > > which is integrated into NVIDIA Jetson AGX Xavier,
> > > so add drive
https://bugzilla.kernel.org/show_bug.cgi?id=201991
dofficialg...@gmail.com changed:
What|Removed |Added
CC||dofficialg...@gmail.com
--- Com
On 2022/4/28 23:27, Andrey Grodzovsky wrote:
On 2022-04-28 04:56, Hangyu Hua wrote:
On 2022/4/27 22:43, Andrey Grodzovsky wrote:
On 2022-04-26 22:31, Hangyu Hua wrote:
On 2022/4/26 22:55, Andrey Grodzovsky wrote:
On 2022-04-25 22:54, Hangyu Hua wrote:
On 2022/4/25 23:42, Andrey Grodzovsky
Quoting Dmitry Baryshkov (2022-02-16 21:55:27)
> The only clock for which we set the rate is the "stream_pixel". Rather
> than storing the rate and then setting it by looping over all the
> clocks, set the clock rate directly.
>
> Signed-off-by: Dmitry Baryshkov
> ---
Reviewed-by: Stephen Boyd
The pull request you sent on Fri, 29 Apr 2022 10:50:25 +1000:
> git://anongit.freedesktop.org/drm/drm tags/drm-fixes-2022-04-29
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/38d741cb70b30741c0e802cbed7bd9cf4fd15fa4
Thank you!
--
Deet-doot-dot, I am a bot.
https://k
Hi all,
On Wed, 13 Apr 2022 10:10:14 +1000 Stephen Rothwell
wrote:
>
> On Wed, 6 Apr 2022 10:34:05 +1000 Stephen Rothwell
> wrote:
> >
> > Today's linux-next merge of the amdgpu tree got a conflict in:
> >
> > drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
> >
> > between commit:
> >
> > fee2ed
Hi all,
Today's linux-next merge of the amdgpu tree got a conflict in:
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
between commit:
047a1b877ed4 ("dma-buf & drm/amdgpu: remove dma_resv workaround")
from the drm tree and commit:
3da2c38231a4 ("drm/amdgpu: Free user pages if amdgpu_cs_parser_bo
Hi Linus,
Another relatively quiet week, amdgpu leads the way, some i915 display
fixes, and a single sunxi fix.
Regards,
Dave.
drm-fixes-2022-04-29:
drm fixes for 5.18-rc5
amdgpu:
- Runtime pm fix
- DCN memory leak fix in error path
- SI DPM deadlock fix
- S0ix fix
amdkfd:
- GWS fix
- GWS supp
> We need to pull the drm_sched_job_init much earlier, but that's very
> minor surgery.
This patch breaks the GC7000 on the LS1028A:
[ 35.671102] Unable to handle kernel NULL pointer dereference at virtual
address 0078
[ 35.680925] Mem abort info:
[ 35.685127] ESR = 0x960
On 4/28/22 23:31, Marek Vasut wrote:
Per toshiba,tc358767.yaml DT binding document, port@2 the output (e)DP
port is optional. In case this port is not described in DT, the bridge
driver operates in DPI-to-DP mode. The drm_of_find_panel_or_bridge()
call in tc_probe_edp_bridge_endpoint() returns -E
Hi Jagan,
On Thu, Apr 28, 2022 at 02:09:42PM +0530, Jagan Teki wrote:
> On Wed, Apr 27, 2022 at 8:04 PM Maxime Ripard wrote:
> > On Tue, Apr 26, 2022 at 01:40:31PM +0530, Jagan Teki wrote:
> > > On Tue, Apr 26, 2022 at 1:24 PM Paul Kocialkowski wrote:
> > > > On Thu 21 Apr 22, 10:59, Paul Kocialko
On Fri, 29 Apr 2022 at 00:49, Stephen Boyd wrote:
>
> Quoting Dmitry Baryshkov (2022-04-19 09:34:18)
> > On 08/03/2022 23:46, Stephen Boyd wrote:
> > >
> > > Yes that's my concern. The qmp phy driver has a couple clk_set_rate()
> > > calls in the .configure_dp_phy callback. That is called from
> >
Quoting Dmitry Baryshkov (2022-04-19 09:34:18)
> On 08/03/2022 23:46, Stephen Boyd wrote:
> >
> > Yes that's my concern. The qmp phy driver has a couple clk_set_rate()
> > calls in the .configure_dp_phy callback. That is called from
> > phy_power_on() (see qcom_qmp_phy_power_on() and qcom_qmp_phy_d
On Thu, 28 Apr 2022 15:35:58 -0600
Alex Williamson wrote:
> On Tue, 26 Apr 2022 08:52:58 -0300
> Jason Gunthorpe wrote:
>
> > On Tue, Apr 26, 2022 at 08:42:25AM +, Wang, Zhi A wrote:
> > > On 4/26/22 8:37 AM, Jani Nikula wrote:
> > > > On Tue, 26 Apr 2022, "Wang, Zhi A" wrote:
>
On Tue, 26 Apr 2022 08:52:58 -0300
Jason Gunthorpe wrote:
> On Tue, Apr 26, 2022 at 08:42:25AM +, Wang, Zhi A wrote:
> > On 4/26/22 8:37 AM, Jani Nikula wrote:
> > > On Tue, 26 Apr 2022, "Wang, Zhi A" wrote:
> > >> Hi folks:
> > >>
> > >> Here is the pull of gvt-next which fixs the compi
On 28/04/2022 21:15, Abhinav Kumar wrote:
Remove the unused local variable refcount for encoder_phys_wb
as the one part of wb_enc is used directly.
changes in v2:
- remove usage of ret variable also
- remove the if (ret) code as it was dead-code anyway
Fixes: 0ce51f19453e ("drm/
Per toshiba,tc358767.yaml DT binding document, port@2 the output (e)DP
port is optional. In case this port is not described in DT, the bridge
driver operates in DPI-to-DP mode. The drm_of_find_panel_or_bridge()
call in tc_probe_edp_bridge_endpoint() returns -ENODEV in case port@2
is not present in
Hi folks:
Here is the pull of gvt-next which fixes the compilation error and warnings
for the the GVT-g refactor patches:
- Fix a compiling warning of non-static function only having one caller.
- Fix a potential NULL pointer reference in the code re-factor.
- Fix a compiling error when CONFIG_D
On Thu, 28 Apr 2022 21:37:50 +0800, Rex-BC Chen wrote:
> From: Xinlei Lee
>
> Convert mediatek,dsi.txt to mediatek,dsi.yaml format
>
> Signed-off-by: Xinlei Lee
> Signed-off-by: Rex-BC Chen
> ---
> .../display/mediatek/mediatek,dsi.txt | 62 -
> .../display/mediatek/mediatek,
refactor stolen memory region to use ttm.
this necessitates using ttm resources to track reserved stolen regions
instead of drm_mm_nodes.
Signed-off-by: Robert Beckett
---
drivers/gpu/drm/i915/display/intel_fbc.c | 78 +--
.../gpu/drm/i915/gem/i915_gem_object_types.h | 2 -
drivers/gpu/
add callbacks for alloc and free.
this allows region creators to allocate any extra storage they may
require.
Signed-off-by: Robert Beckett
---
drivers/gpu/drm/i915/intel_memory_region.c | 16 +---
drivers/gpu/drm/i915/intel_memory_region.h | 2 ++
2 files changed, 15 insertions(+),
stolen/kernel buffers should not be mmapable by userland.
do not provide callbacks to facilitate this for these buffers.
Signed-off-by: Robert Beckett
---
drivers/gpu/drm/i915/gem/i915_gem_ttm.c | 32 +
1 file changed, 27 insertions(+), 5 deletions(-)
diff --git a/driver
ttm managed buffers start off with system resource definitions and ttm_tt
tracking structures allocated (though unpopulated).
currently this prevents clearing of buffers on first move to desired
placements.
The desired behaviour is to clear user allocated buffers and any kernel
buffers that specif
Stolen regions are not page backed or considered iomem.
Prevent flags indicating such.
This correctly prevents stolen buffers from attempting to directly map
them.
See i915_gem_object_has_struct_page() and i915_gem_object_has_iomem()
usage for where it would break otherwise.
Signed-off-by: Robert
prepare for ttm based stolen region by using ttm range manager
as the resource manager for stolen region.
Signed-off-by: Robert Beckett
Reviewed-by: Thomas Hellström
---
drivers/gpu/drm/i915/gem/i915_gem_ttm_move.c | 6 ++--
drivers/gpu/drm/i915/intel_region_ttm.c | 31 +++
This series refactors i915's stolen memory region to use ttm.
v2: handle disabled stolen similar to legacy version.
relying on ttm to fail allocs works fine, but is dmesg noisy and causes
testing
dmesg warning regressions.
v3: rebase to latest drm-tip.
fix v2 code
On Thu, Apr 28, 2022 at 4:50 PM Ville Syrjälä
wrote:
>
> On Thu, Apr 28, 2022 at 07:52:58AM +, Simon Ser wrote:
> > On Thursday, April 28th, 2022 at 09:50, Pekka Paalanen
> > wrote:
> >
> > > > > > Also like Alex said, the kernel does not know if the user prefers
> > > > > > high
> > > > >
28.04.2022 16:19, Steven Price пишет:
> On 24/04/2022 20:04, Dmitry Osipenko wrote:
>> When panfrost_mmu_map_fault_addr() fails, the BO's mapping should be
>> unreferenced and not the shmem object that backs that mapping.
>>
>> Cc: sta...@vger.kernel.org
>> Signed-off-by: Dmitry Osipenko
>
> Fixe
28.04.2022 15:33, Daniel Vetter пишет:
> On Sun, Apr 24, 2022 at 10:04:22PM +0300, Dmitry Osipenko wrote:
>> VirtIO-GPU driver was the only user of drm_gem_shmem_get_pages()
>> and it now uses drm_gem_shmem_get_pages_sgt(). Make the get_pages()
>> private to drm_gem_shmem_helper.
>>
>> Signed-off-b
Hello Daniel,
27.04.2022 17:50, Daniel Vetter пишет:
> On Mon, Apr 18, 2022 at 10:18:54PM +0300, Dmitry Osipenko wrote:
>> Hello,
>>
>> On 4/18/22 21:38, Thomas Zimmermann wrote:
>>> Hi
>>>
>>> Am 18.04.22 um 00:37 schrieb Dmitry Osipenko:
Replace drm_gem_shmem locks with the reservation lock
27.04.2022 18:03, Daniel Vetter wrote:
>> ...
@@ -172,6 +172,41 @@ struct drm_gem_object_funcs {
* This is optional but necessary for mmap support.
*/
const struct vm_operations_struct *vm_ops;
+
+ /**
+ * @purge:
+ *
+
On Thu, Apr 28, 2022 at 3:37 AM pengfuyuan wrote:
>
> Fix spelling typo in comments.
>
> Signed-off-by: pengfuyuan
> ---
> drivers/gpu/drm/radeon/atombios.h | 10 +-
> 1 file changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/gpu/drm/radeon/atombios.h
> b/drivers/gpu/drm/
Remove the unused local variable refcount for encoder_phys_wb
as the one part of wb_enc is used directly.
changes in v2:
- remove usage of ret variable also
- remove the if (ret) code as it was dead-code anyway
Fixes: 0ce51f19453e ("drm/msm/dpu: introduce the dpu_encoder_phys_* fo
Hi Uwe,
Thank you for the patch.
On Thu, Apr 28, 2022 at 06:28:03PM +0200, Uwe Kleine-König wrote:
> tfp410_fini() always returns zero. Make it return no value which makes it
> easier to see in the callers that there is no error to handle.
>
> Also the return value of i2c and platform driver rem
Reviewed-by: Lyude Paul
On Thu, 2022-04-28 at 10:22 +0200, Javier Martinez Canillas wrote:
> The DRM_DP_AUX_CHARDEV and DRM_DP_CEC Kconfig symbols enable code that use
> DP helper functions, that are only present if CONFIG_DRM_DISPLAY_DP_HELPER
> is also enabled.
>
> But these don't select the D
On 4/28/2022 8:58 AM, Dmitry Baryshkov wrote:
On 28/04/2022 18:34, Abhinav Kumar wrote:
Remove the unused local variable refcount for encoder_phys_wb
as the one part of wb_enc is used directly.
Fixes: 0ce51f19453e ("drm/msm/dpu: introduce the dpu_encoder_phys_*
for writeback")
Reported-by:
On 4/28/22 06:44, Arnd Bergmann wrote:
On Sun, Apr 24, 2022 at 8:48 PM Arnd Bergmann wrote:
On Sun, Apr 24, 2022 at 5:28 PM Guenter Roeck wrote:
On 4/24/22 01:52, Arnd Bergmann wrote:
On Sun, Apr 24, 2022 at 4:09 AM Guenter Roeck wrote:
into the defconfig file, otherwise the multiplatform t
Reviewed-by: Lyude Paul
Will push to drm-misc-next in a bit
On Thu, 2022-04-28 at 20:49 +0800, Wayne Lin wrote:
> [Why]
> It's reasonable that we receive NAK while doing DP_REMOTE_DPCD_READ.
> Downstream device might reply NAK with the reason and source should
> react accordingly.
>
> e.g.
> 1.
On 28/04/2022 16:56, Mikko Perttunen wrote:
On 4/28/22 17:10, Thierry Reding wrote:
On Tue, Apr 26, 2022 at 02:07:57PM +0800, Cai Huoqing wrote:
The NVIDIA Deep Learning Accelerator (NVDLA) is an open source IP
which is integrated into NVIDIA Jetson AGX Xavier,
so add driver support for this
tfp410_fini() always returns zero. Make it return no value which makes it
easier to see in the callers that there is no error to handle.
Also the return value of i2c and platform driver remove callbacks is
ignored anyway. This prepares making i2c and platform remove callbacks
return void, too.
Si
On 28/04/2022 18:34, Abhinav Kumar wrote:
Remove the unused local variable refcount for encoder_phys_wb
as the one part of wb_enc is used directly.
Fixes: 0ce51f19453e ("drm/msm/dpu: introduce the dpu_encoder_phys_* for
writeback")
Reported-by: kernel test robot
Signed-off-by: Abhinav Kumar
-
On Mon, 18 Apr 2022 17:25:57 -0700
Vasily Khoruzhick wrote:
> On Sun, Apr 17, 2022 at 11:52 AM Vasily Khoruzhick
> wrote:
> > The change looks good to me, but I'll need some time to actually
> > test it. If you don't hear from me for longer than a week please
> > ping me.
>
> Your change doesn
On 4/28/22 17:10, Thierry Reding wrote:
On Tue, Apr 26, 2022 at 02:07:57PM +0800, Cai Huoqing wrote:
The NVIDIA Deep Learning Accelerator (NVDLA) is an open source IP
which is integrated into NVIDIA Jetson AGX Xavier,
so add driver support for this accelerator."
Hi,
nice to see this work goin
Remove the unused local variable refcount for encoder_phys_wb
as the one part of wb_enc is used directly.
Fixes: 0ce51f19453e ("drm/msm/dpu: introduce the dpu_encoder_phys_* for
writeback")
Reported-by: kernel test robot
Signed-off-by: Abhinav Kumar
---
drivers/gpu/drm/msm/disp/dpu1/dpu_encode
On 2022-04-28 04:56, Hangyu Hua wrote:
On 2022/4/27 22:43, Andrey Grodzovsky wrote:
On 2022-04-26 22:31, Hangyu Hua wrote:
On 2022/4/26 22:55, Andrey Grodzovsky wrote:
On 2022-04-25 22:54, Hangyu Hua wrote:
On 2022/4/25 23:42, Andrey Grodzovsky wrote:
On 2022-04-25 04:36, Hangyu Hua wrot
On Thu, Apr 28, 2022 at 05:18:13PM +0200, Thierry Reding wrote:
> On Tue, Apr 26, 2022 at 02:07:59PM +0800, Cai Huoqing wrote:
> [...]
> > diff --git a/drivers/gpu/drm/nvdla/nvdla_drv.c
> > b/drivers/gpu/drm/nvdla/nvdla_drv.c
>
> I'll look at this from an architectural level and leave it to other
On Tue, Apr 26, 2022 at 02:07:59PM +0800, Cai Huoqing wrote:
[...]
> diff --git a/drivers/gpu/drm/nvdla/nvdla_drv.c
> b/drivers/gpu/drm/nvdla/nvdla_drv.c
I'll look at this from an architectural level and leave it to other
experts to review the more technical things.
[...]
> +static struct nvdla_
On Thu, Apr 28, 2022 at 12:57:52PM +0100, Steven Price wrote:
> On 03/12/2021 13:08, Liviu Dudau wrote:
> > On Fri, Dec 03, 2021 at 10:28:15AM +, Steven Price wrote:
> >> While the check for format_count > 64 in __drm_universal_plane_init()
> >> shouldn't be hit (it's a WARN_ON), in its current
On Thu, Apr 28, 2022 at 07:52:58AM +, Simon Ser wrote:
> On Thursday, April 28th, 2022 at 09:50, Pekka Paalanen
> wrote:
>
> > > > > Also like Alex said, the kernel does not know if the user prefers high
> > > > > color depth or high refresh rate either. One way to solve that is to
> > > > >
On Tue, Apr 26, 2022 at 04:23:41PM +0800, Cai Huoqing wrote:
> On 26 4月 22 08:31:05, Christian König wrote:
> > Am 26.04.22 um 08:08 schrieb Cai Huoqing:
> > > The NVIDIA Deep Learning Accelerator (NVDLA) is an open source IP
> > > which is integrated into NVIDIA Jetson AGX Xavier,
> > > so add UAP
On Tue, Apr 26, 2022 at 02:08:01PM +0800, Cai Huoqing wrote:
> The NVIDIA Deep Learning Accelerator (NVDLA) is an open source IP
> which is integrated into NVIDIA Jetson AGX Xavier,
> so add UAPI of this driver.
>
> Signed-off-by: Cai Huoqing
> ---
> v1->v2:
> *Rename nvdla_drm.[ch] to nvdla_drv.
On Wed, Apr 27, 2022 at 06:47:53AM -0700, Saurabh Sengar wrote:
> This patch fixes a bug where GEN1 VMs doesn't allow resolutions greater
> than 64 MB size (eg 7680x4320). Unnecessary PCI check limits Gen1 VRAM
> to legacy PCI BAR size only (ie 64MB). Thus any, resolution requesting
> greater then
On Tue, Apr 26, 2022 at 02:08:00PM +0800, Cai Huoqing wrote:
> The NVIDIA Deep Learning Accelerator (NVDLA) is an open source IP
> which is integrated into NVIDIA Jetson AGX Xavier,
> so add register head file of this accelerator.
>
> Signed-off-by: Cai Huoqing
> ---
> drivers/gpu/drm/nvdla/nvdl
On Tue, Apr 26, 2022 at 02:07:57PM +0800, Cai Huoqing wrote:
> The NVIDIA Deep Learning Accelerator (NVDLA) is an open source IP
> which is integrated into NVIDIA Jetson AGX Xavier,
> so add driver support for this accelerator."
Hi,
nice to see this work going on. For subsequent revisions, can yo
On Sun, Apr 24, 2022 at 8:48 PM Arnd Bergmann wrote:
> On Sun, Apr 24, 2022 at 5:28 PM Guenter Roeck wrote:
> > On 4/24/22 01:52, Arnd Bergmann wrote:
> > > On Sun, Apr 24, 2022 at 4:09 AM Guenter Roeck wrote:
> > > into the defconfig file, otherwise the multiplatform target defaults to
> > > an
Il 28/04/22 10:58, Yongqiang Niu ha scritto:
From: Yongqiang Niu
mt8183 gamma module usage is different with before soc,
gamma odd(index start from 0) lut value set to hardware
register should be
the difference of current lut value with last lut value.
for example, chrome os user space set lut
On 24/04/2022 20:04, Dmitry Osipenko wrote:
> When panfrost_mmu_map_fault_addr() fails, the BO's mapping should be
> unreferenced and not the shmem object that backs that mapping.
>
> Cc: sta...@vger.kernel.org
> Signed-off-by: Dmitry Osipenko
Fixes: bdefca2d8dc0 ("drm/panfrost: Add the panfrost
---
MAINTAINERS | 2 ++
1 file changed, 2 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index dd36acc87..a2e2bd719 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2796,12 +2796,14 @@ F:
Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
F: Documentation/devicetree/
Add support to DNN image processing accelerator on Toshiba Visconti ARM SoCs.
The accelerator is applicable to DNN inference tasks.
Signed-off-by: Yuji Ishikawa
Reviewed-by: Nobuhiro Iwamatsu
---
drivers/soc/visconti/Kconfig | 6 +
drivers/soc/visconti/Makefile | 2 +
dri
This commit adds common definitions shared among image processing accelerator
drivers
for Toshiba Visconti SoCs.
Signed-off-by: Yuji Ishikawa
Reviewed-by: Nobuhiro Iwamatsu
---
drivers/soc/Kconfig | 1 +
drivers/soc/Makefile | 1 +
drivers/soc/visconti/Kconfig
This commit adds the Device Tree binding documentation that allows to describe
the DNN image processing accelerator found in Toshiba Visconti SoCs.
Signed-off-by: Yuji Ishikawa
Reviewed-by: Nobuhiro Iwamatsu
---
.../soc/visconti/toshiba,visconti-dnn.yaml| 54 +++
1 file chan
This series is the DNN image processing accelerator driver for Toshiba's ARM
SoC, Visconti[0].
This provides DT binding documentation, device driver, MAINTAINER files.
The second patch "soc: visconti: Add Toshiba Visconti image processing
accelerator common source"
and the fourth patch "MAINTAIN
Hi Matt,
On Wed, Apr 27, 2022 at 09:19:25PM -0700, Matt Roper wrote:
> We're now ready to start exposing compute engines to userspace.
>
> v2:
> - Move kerneldoc for other engine classes to a separate patch. (Andi)
>
> Cc: Daniele Ceraolo Spurio
> Cc: Tvrtko Ursulin
> Cc: Vinay Belgaumkar
>
Hi Matt,
On Wed, Apr 27, 2022 at 09:19:23PM -0700, Matt Roper wrote:
> We'll be adding a new type of engine soon. Let's document the existing
> engine classes first to help make it clear what each type of engine is
> used for.
>
> Cc: Andi Shyti
> Signed-off-by: Matt Roper
Reviewed-by: Andi S
[Why]
It's reasonable that we receive NAK while doing DP_REMOTE_DPCD_READ.
Downstream device might reply NAK with the reason and source should
react accordingly.
e.g.
1. When downstream device can't handle corresponding message in time,
it then replies NAK as reason been set as DEFER.
2. When mult
On Sun, Apr 24, 2022 at 10:04:22PM +0300, Dmitry Osipenko wrote:
> VirtIO-GPU driver was the only user of drm_gem_shmem_get_pages()
> and it now uses drm_gem_shmem_get_pages_sgt(). Make the get_pages()
> private to drm_gem_shmem_helper.
>
> Signed-off-by: Dmitry Osipenko
> ---
> drivers/gpu/drm/
On Wed, Apr 27, 2022 at 08:41:35AM -0700, Niranjana Vishwanathapura wrote:
> On Wed, Apr 20, 2022 at 03:45:25PM -0700, Niranjana Vishwanathapura wrote:
> > On Thu, Mar 31, 2022 at 10:28:48AM +0200, Daniel Vetter wrote:
> > > Adding a pile of people who've expressed interest in vm_bind for their
> >
On Thu, Apr 28, 2022 at 08:41:28AM +0200, Christian König wrote:
> Am 27.04.22 um 18:03 schrieb Daniel Vetter:
> > On Thu, Apr 21, 2022 at 09:10:02PM +0200, Christian König wrote:
> > > drm_gem_plane_helper_prepare_fb() was using
> > > drm_atomic_set_fence_for_plane() which ignores all implicit fen
The "dsi->bus_clk" pointer cannot be an error pointer at this point.
The check is confusing and unnecessary. Delete it.
Signed-off-by: Dan Carpenter
---
drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c | 7 +++
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/sun4i/sun6i_
Hi,
On 28/04/2022 00:07, Matt Roper wrote:
Rather than storing subslice masks internally as u8[] (inside the sseu
structure) and u32 (everywhere else), let's move over to using an
intel_sseu_ss_mask_t typedef compatible with the operations in
linux/bitmap.h. We're soon going to start adding c
On Thu, Apr 28, 2022 at 03:18:08PM +0530, Jagan Teki wrote:
> commit <711c7adc4687> ("drm: exynos: dsi: Use drm panel_bridge API")
> added devm_drm_of_get_bridge for looking up if child node has panel
> or bridge.
>
> However commit ("Revert "drm: of: Lookup if child node
> has panel or bridge")
On Wed, Apr 27, 2022 at 09:19:24PM -0700, Matt Roper wrote:
> Compute engines have a separate register that the driver should use to
> perform MMIO-based TLB invalidation.
>
> Note that the term "context" in this register's bspec description is
> used to refer to the engine instance (in the same w
On Wed, Apr 27, 2022 at 09:20:59PM +0200, Helge Deller wrote:
> Hi Daniel,
>
> On 4/27/22 16:21, Daniel Vetter wrote:
> > On Thu, Apr 14, 2022 at 10:37:55PM +0200, Helge Deller wrote:
> >> Hello dri-devel & dim users,
> >
> > Apologies for late reply, I'm way behind on stuff.
> >
> >> I committed
On Thu, Apr 28, 2022 at 10:08:47AM +0200, Maxime Ripard wrote:
> Hi Daniel,
>
> On Wed, Apr 13, 2022 at 01:20:11PM +0200, Daniel Vetter wrote:
> > On Wed, 13 Apr 2022 at 01:36, Abhinav Kumar
> > wrote:
> > > On 4/8/2022 9:04 PM, Abhinav Kumar wrote:
> > > >
> > > >
> > > > On 4/7/2022 4:12 PM, R
Hi Suraj,
On Thu, Apr 28, 2022 at 05:51:47AM +, Kandpal, Suraj wrote:
> ++Laurent ,Dmitry, and Abhinav
>
> Hi,
> Can you have a look at the private implementation i915 is currently going
> with till
> we can figure out how to work with drm core .
No, sorry, I barely have time to follow up
On 03/12/2021 13:08, Liviu Dudau wrote:
> On Fri, Dec 03, 2021 at 10:28:15AM +, Steven Price wrote:
>> While the check for format_count > 64 in __drm_universal_plane_init()
>> shouldn't be hit (it's a WARN_ON), in its current position it will then
>> leak the plane->format_types array and fail
On Wed-27-04-2022 03:31 am, Navare, Manasi wrote:
On Mon, Apr 25, 2022 at 12:16:11PM +0530, Bhanuprakash Modem wrote:
Modern display hardware is capable of supporting variable refresh rates.
This patch introduces helpers to attach and set "vrr_enabled" property
on the crtc to allow userspace to
On 28/04/2022 11:25, Matthew Auld wrote:
On 28/04/2022 09:55, Tvrtko Ursulin wrote:
On 27/04/2022 18:36, Matthew Auld wrote:
On 27/04/2022 09:36, Tvrtko Ursulin wrote:
On 20/04/2022 18:13, Matthew Auld wrote:
Add an entry for the new uapi needed for small BAR on DG2+.
v2:
- Some spell
On 28.04.2022 11:48, Jagan Teki wrote:
> commit <711c7adc4687> ("drm: exynos: dsi: Use drm panel_bridge API")
> added devm_drm_of_get_bridge for looking up if child node has panel
> or bridge.
>
> However commit ("Revert "drm: of: Lookup if child node
> has panel or bridge") has reverted panel or
On 28/04/2022 09:55, Tvrtko Ursulin wrote:
On 27/04/2022 18:36, Matthew Auld wrote:
On 27/04/2022 09:36, Tvrtko Ursulin wrote:
On 20/04/2022 18:13, Matthew Auld wrote:
Add an entry for the new uapi needed for small BAR on DG2+.
v2:
- Some spelling fixes and other small tweaks. (Akeem & T
++Laurent ,Dmitry, and Abhinav
> Changes to create a i915 private pipeline to enable the WD transcoder
> without relying on the current drm_writeback framework.
>
> Signed-off-by: Suraj Kandpal
> ---
> drivers/gpu/drm/i915/Makefile | 1 +
> .../drm/i915/display/intel_display_t
Hi
Am 28.04.22 um 11:40 schrieb Christian König:
drm_gem_plane_helper_prepare_fb() was using
drm_atomic_set_fence_for_plane() which ignores all implicit fences when an
explicit fence is already set. That's rather unfortunate when the fb still
has a kernel fence we need to wait for to avoid prese
Hi
Am 28.04.22 um 11:11 schrieb Javier Martinez Canillas:
On 4/28/22 10:42, Thomas Zimmermann wrote:
Hi
[snip]
drivers/gpu/drm/display/Kconfig | 6 --
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/display/Kconfig b/drivers/gpu/drm/display/Kconfig
in
commit <711c7adc4687> ("drm: exynos: dsi: Use drm panel_bridge API")
added devm_drm_of_get_bridge for looking up if child node has panel
or bridge.
However commit ("Revert "drm: of: Lookup if child node
has panel or bridge") has reverted panel or bridge child node lookup
from devm_drm_of_get_brid
Hi Thomas,
url:
https://github.com/intel-lab-lkp/linux/commits/Thomas-Zimmermann/fbdev-Decouple-deferred-I-O-from-struct-page/20220426-200655
base: 0e7deff6446a4ba2c75f499a0bfa80cd6a15c129
config: i386-randconfig-m021
(https://download.01.org/0day-ci/archive/20220428/202204280832.sghcydgq
drm_gem_plane_helper_prepare_fb() was using
drm_atomic_set_fence_for_plane() which ignores all implicit fences when an
explicit fence is already set. That's rather unfortunate when the fb still
has a kernel fence we need to wait for to avoid presenting garbage on the
screen.
So instead update the
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