When the array is empty because everything is signaled we can't use
add_fence() to add something because that would filter the signaled
fence again.
Signed-off-by: Christian König
Fixes: 519f490db07e ("dma-buf/sync-file: fix warning about fence containers")
---
drivers/dma-buf/sync_file.c | 2 +-
A bug inside the new sync-file merge code created empty dma_fence_array
instances.
Warn about that and handle those without crashing.
Signed-off-by: Christian König
---
drivers/dma-buf/dma-fence-array.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/drivers/dma-buf/dma-fence-array.c
For the series,
Reviewed-by: Thomas Hellström
On 3/29/22 09:00, Christian König wrote:
When the array is empty because everything is signaled we can't use
add_fence() to add something because that would filter the signaled
fence again.
Signed-off-by: Christian König
Fixes: 519f490db07e ("dm
> Wiadomość napisana przez Sascha Hauer w dniu
> 28.03.2022, o godz. 17:10:
>
>
> Changes since v8:
> - make hclk_vo a critical clock instead of enabling it in the hdmi driver
> - Fix vop2_setup_layer_mixer(), reported by Andy Yan
> - Limit planes possible_crtcs to actually existing crtcs
>
On Mon, 2022-03-28 at 19:39 +0100, Paul Cercueil wrote:
> Hi Jonathan,
>
> Le lun., mars 28 2022 at 18:24:09 +0100, Jonathan Cameron
> a écrit :
> > On Mon, 7 Feb 2022 12:59:23 +
> > Paul Cercueil wrote:
> >
> > > Adding write support to the buffer-dma code is easy - the
> > > write()
>
Hi Marek,
Am Montag, dem 28.03.2022 um 23:43 +0200 schrieb Marek Vasut:
> The TC358767/TC358867/TC9595 are all capable of operating in multiple
> modes, DPI-to-(e)DP, DSI-to-(e)DP, DSI-to-DPI. Clean up the driver,
> switch to atomic ops, and add support for the DSI-to-DPI mode in
> addition to alr
On 28/03/2022 18:16, fei.y...@intel.com wrote:
From: Fei Yang
GPU hangs have been observed when multiple engines write to the
same aux_inv register at the same time. To avoid this each engine
should only invalidate its own auxiliary table. The function
gen12_emit_flush_xcs() currently invalid
On 3/29/22 09:47, Lucas Stach wrote:
Hi Marek,
Hi,
Am Montag, dem 28.03.2022 um 23:43 +0200 schrieb Marek Vasut:
The TC358767/TC358867/TC9595 are all capable of operating in multiple
modes, DPI-to-(e)DP, DSI-to-(e)DP, DSI-to-DPI. Clean up the driver,
switch to atomic ops, and add support for
[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 3/28/22 21:07, Ramalingam C wrote:
When we are swapping out the local memory obj on flat-ccs capable platform,
we need to capture the ccs data too along with main meory and we need to
restore it when we are swapping in the content.
When lmem object is swapped into a smem obj, smem obj will
On Tue, Feb 15, 2022 at 05:43:35PM +, Paul Cercueil wrote:
> Hi Jonathan,
>
> Le dim., févr. 13 2022 at 18:46:16 +, Jonathan Cameron
> a écrit :
> > On Mon, 7 Feb 2022 12:59:21 +
> > Paul Cercueil wrote:
> >
> > > Hi Jonathan,
> > >
> > > This is the V2 of my patchset that intro
On Mon, Mar 28, 2022 at 11:28:24AM -0700, T.J. Mercier wrote:
> On Mon, Mar 28, 2022 at 7:36 AM Daniel Vetter wrote:
> >
> > On Mon, Mar 28, 2022 at 03:59:43AM +, T.J. Mercier wrote:
> > > From: Hridya Valsaraju
> > >
> > > All DMA heaps now register a new GPU cgroup device upon creation, and
On Tue, Mar 29, 2022 at 08:20:24AM +0200, Christian König wrote:
> Am 29.03.22 um 05:05 schrieb Zhenneng Li:
> > This is a workaround for s3 resume hang for r7 340(amdgpu).
> > When we test s3 with r7 340 on arm64 platform, graphics card will hang up,
> > the error message are as follows:
> > Mar
On Tue, Mar 29, 2022 at 09:00:00AM +0200, Christian König wrote:
> When the array is empty because everything is signaled we can't use
> add_fence() to add something because that would filter the signaled
> fence again.
>
> Signed-off-by: Christian König
> Fixes: 519f490db07e ("dma-buf/sync-file:
On Tue, Mar 29, 2022 at 09:00:01AM +0200, Christian König wrote:
> A bug inside the new sync-file merge code created empty dma_fence_array
> instances.
>
> Warn about that and handle those without crashing.
>
> Signed-off-by: Christian König
> ---
> drivers/dma-buf/dma-fence-array.c | 5 +
On Tue, Mar 29, 2022 at 10:48:10AM +0200, Daniel Vetter wrote:
> On Tue, Mar 29, 2022 at 09:00:01AM +0200, Christian König wrote:
> > A bug inside the new sync-file merge code created empty dma_fence_array
> > instances.
> >
> > Warn about that and handle those without crashing.
> >
> > Signed-o
Am 29.03.22 um 10:46 schrieb Daniel Vetter:
On Tue, Mar 29, 2022 at 09:00:00AM +0200, Christian König wrote:
When the array is empty because everything is signaled we can't use
add_fence() to add something because that would filter the signaled
fence again.
Signed-off-by: Christian König
Fixes
The TC358767/TC358867/TC9595 are all capable of operating in multiple
modes, DPI-to-(e)DP, DSI-to-(e)DP, DSI-to-DPI. Clean up the driver,
switch to atomic ops, and add support for the DSI-to-DPI mode in
addition to already supported DPI-to-(e)DP mode.
Cc: Jonas Karlman
Cc: Laurent Pinchart
Cc: M
It is necessary to specify the number of connected/used DSI data lanes when
using the DSI input port of this bridge. Document the 'data-lanes' property
of the DSI input port.
Reviewed-by: Rob Herring
Acked-by: Lucas Stach
Tested-by: Lucas Stach # In both DPI to eDP and DSI to
DPI mode.
Signed-
The TC358767/TC358867/TC9595 are all capable of operating in multiple
modes, DPI-to-(e)DP, DSI-to-(e)DP, DSI-to-DPI. Document support for the
DPI output port, which can now be connected both as input and output.
Acked-by: Rob Herring
Reviewed-by: Lucas Stach
Tested-by: Lucas Stach # In both DPI
Use the atomic version of the enable/disable operations to continue the
transition to the atomic API. This will be needed to access the mode
from the atomic state.
Reviewed-by: Lucas Stach
Tested-by: Lucas Stach # In both DPI to eDP and DSI to
DPI mode.
Signed-off-by: Marek Vasut
Cc: Jonas Kar
This bit of code is (e)DP and aux I2C link specific, move it into
tc_aux_link_setup() to permit cleaner addition of DSI-to-DPI mode.
No functional change.
Reviewed-by: Lucas Stach
Tested-by: Lucas Stach # In both DPI to eDP and DSI to
DPI mode.
Signed-off-by: Marek Vasut
Cc: Jonas Karlman
Cc:
Implement .atomic_check callback which prevents user space from setting
unsupported mode. The tc_edp_common_atomic_check() variant is already
prepared for DSI-to-DPI mode addition, which has different frequency
limits.
Reviewed-by: Lucas Stach
Tested-by: Lucas Stach # In both DPI to eDP and DSI
The bridge ops are specific to the bridge configuration, move them
into tc_probe_edp_bridge_endpoint() to permit cleaner addition of
DSI-to-DPI mode. No functional change.
Reviewed-by: Lucas Stach
Tested-by: Lucas Stach # In both DPI to eDP and DSI to
DPI mode.
Signed-off-by: Marek Vasut
Cc: J
The TC358767/TC358867/TC9595 are all capable of operating in multiple
modes, DPI-to-(e)DP, DSI-to-(e)DP, DSI-to-DPI. Only the first mode is
currently supported. It is possible to find out the mode in which the
bridge should be operated by testing connected endpoints in DT.
Port allocation:
port@0
The TC358767/TC358867/TC9595 are all capable of operating in multiple
modes, DPI-to-(e)DP, DSI-to-(e)DP, DSI-to-DPI. Only the first mode is
currently supported. In order to support the rest of the modes without
making the tc_probe() overly long, split the bridge endpoint parsing
into dedicated func
The TC358767/TC358867/TC9595 are all capable of operating in multiple
modes, DPI-to-(e)DP, DSI-to-(e)DP, DSI-to-DPI. Add support for the
DSI-to-DPI mode.
This requires skipping most of the (e)DP initialization code, which is
currently a large part of this driver, hence it is better to have far
sim
The tc_set_video_mode() sets up both common and (e)DP video mode settings of
the bridge chip. Split the function into tc_set_common_video_mode() to set
the common settings and tc_set_edp_video_mode() to set the (e)DP specific
settings. No functional change.
Reviewed-by: Lucas Stach
Tested-by: Luc
These functions are specific to (e)DP output initialization and
operation, add specific tc_edp_ prefix to those functions to
discern them from DPI output functions that will be added later
in this series. No functional change.
Reviewed-by: Lucas Stach
Tested-by: Lucas Stach # In both DPI to eDP
On Mon, Feb 07, 2022 at 01:01:40PM +, Paul Cercueil wrote:
> Document the new DMABUF based API.
>
> v2: - Explicitly state that the new interface is optional and is
> not implemented by all drivers.
> - The IOCTLs can now only be called on the buffer FD returned by
> IIO_BUFFER
I finally managed to find a machine and tested this series. If it is not
too late
The series is Tested-by: Nirmoy Das
On 3/29/2022 9:00 AM, Christian König wrote:
When the array is empty because everything is signaled we can't use
add_fence() to add something because that would filter the sig
Disable ABM feature when the system is running on AC mode to get
the more perfect contrast of the display.
v2: remove "UPSTREAM" from the subject.
Signed-off-by: Ryan Lin
---
drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | 4 ++
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c| 1 +
drivers/gp
From: Tvrtko Ursulin
Continuation of the effort to declutter i915_drv.h.
Also, component specific helpers which consult the iommu/virtualization
helpers moved to respective component source/header files as appropriate.
v2:
* s/dev_priv/i915/ in intel_scanout_needs_vtd_wa. (Lucas)
Signed-off-b
Hi Daniel,
Le mar., mars 29 2022 at 10:33:32 +0200, Daniel Vetter
a écrit :
On Tue, Feb 15, 2022 at 05:43:35PM +, Paul Cercueil wrote:
Hi Jonathan,
Le dim., févr. 13 2022 at 18:46:16 +, Jonathan Cameron
a écrit :
> On Mon, 7 Feb 2022 12:59:21 +
> Paul Cercueil wrote:
>
From: Wang Qing
use if and else instead of consequent if(A) and if (!A)
Signed-off-by: Wang Qing
---
drivers/video/fbdev/pxafb.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
mode change 100644 => 100755 drivers/video/fbdev/pxafb.c
diff --git a/drivers/video/fbdev/pxafb.c b/drive
On Sun, Mar 27, 2022 at 7:20 AM Xiaomeng Tong wrote:
>
> The bug is here:
> return crtc;
>
> The list iterator value 'crtc' will *always* be set and non-NULL by
> list_for_each_entry(), so it is incorrect to assume that the iterator
> value will be NULL if the list is empty or no element i
Hi Daniel,
Le mar., mars 29 2022 at 10:54:43 +0200, Daniel Vetter
a écrit :
On Mon, Feb 07, 2022 at 01:01:40PM +, Paul Cercueil wrote:
Document the new DMABUF based API.
v2: - Explicitly state that the new interface is optional and is
not implemented by all drivers.
- The I
From: Lv Ruyi
kzalloc is a memory allocation function which can return NULL when some
internal memory errors happen. Add null pointer check to avoid
dereferencing null pointer.
Reported-by: Zeal Robot
Signed-off-by: Lv Ruyi
---
drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c | 2 ++
1 file
From: Lv Ruyi
Before leave the nvdec_load_firmware, we shuold free virt which is alloced
by dma_alloc_coherent, so change "return err" to "goto cleanup".
Reported-by: Zeal Robot
Signed-off-by: Lv Ruyi
---
drivers/gpu/drm/tegra/nvdec.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
dif
On 28/03/2022 00:39, Guillaume Ranquet wrote:
From: Markus Schneider-Pargmann
DP_INTF is similar to DPI but does not have the exact same feature set
or register layouts.
DP_INTF is the sink of the display pipeline that is connected to the
DisplayPort controller and encoder unit. It takes th
On 29/03/2022 11:37, cgel@gmail.com wrote:
From: Lv Ruyi
Before leave the nvdec_load_firmware, we shuold free virt which is alloced
s/shuold/should
s/alloced/allocated
by dma_alloc_coherent, so change "return err" to "goto cleanup".
Reported-by: Zeal Robot
Signed-off-by: Lv Ruyi
--
On Mon, 28 Mar 2022 at 03:09, Xiaomeng Tong wrote:
>
> on Sun, 27 Mar 2022 16:59:28 +0100, Emil Velikov wrote:
> > On Sun, 27 Mar 2022 at 08:39, Xiaomeng Tong wrote:
> > >
> > > The bug is here:
> > > return encoder;
> > >
> > > The list iterator value 'encoder' will *always* be set and n
Hi guys,
this patch set cleans up the handling of TTM buffer objects quite a bit
by allowing to create them without allocating a ttm_resource as well.
That's not only cleaner in general, but also a necessary prerequisite for
quite a number of related work.
Please review and comment,
Christian.
Use the new interface instead.
Signed-off-by: Christian König
---
drivers/gpu/drm/drm_gem_vram_helper.c | 10 ++
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c
b/drivers/gpu/drm/drm_gem_vram_helper.c
index 3f00192215d1..0bd46a138ded 1
Use the new interface instead.
Signed-off-by: Christian König
---
drivers/gpu/drm/nouveau/nouveau_bo.c | 10 +++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c
b/drivers/gpu/drm/nouveau/nouveau_bo.c
index fa73fe57f97b..ceac591a7c01 1006
Not used any more.
Signed-off-by: Christian König
---
drivers/gpu/drm/ttm/ttm_bo.c | 26 -
include/drm/ttm/ttm_bo_api.h | 44
2 files changed, 70 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index
Use the new interface instead.
Signed-off-by: Christian König
---
drivers/gpu/drm/radeon/radeon_object.c | 17 +++--
1 file changed, 11 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_object.c
b/drivers/gpu/drm/radeon/radeon_object.c
index b827b87aefe2..7af
It's the only driver using this.
Signed-off-by: Christian König
---
drivers/gpu/drm/ttm/ttm_bo.c | 9 +
drivers/gpu/drm/vmwgfx/vmwgfx_bo.c | 11 ++-
2 files changed, 11 insertions(+), 9 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
Rename ttm_bo_init_reserved to ttm_bo_init_validate since that better
matches what the function is actually doing.
Remove the unused size parameter, move the function's kerneldoc to the
implementation and cleanup the whole error handling.
Signed-off-by: Christian König
---
drivers/gpu/drm/amd/a
Make sure we can at least move and release BOs without backing store.
Signed-off-by: Christian König
---
drivers/gpu/drm/nouveau/nouveau_bo.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c
b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 4
That should not be necessary any more when drivers should at least be
able to handle the move without a resource.
Signed-off-by: Christian König
---
drivers/gpu/drm/ttm/ttm_bo.c | 7 ---
1 file changed, 7 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
Allow BOs to exist without backing store.
Signed-off-by: Christian König
---
drivers/gpu/drm/ttm/ttm_bo.c | 16
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index b7e259245f82..bd001fdde9fb 100644
--- a
Make sure we can at least move and release BOs without backing store.
Signed-off-by: Christian König
---
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c| 3 ++-
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgp
That should not be necessary any more when drivers should at least be
able to handle a move without a resource.
Signed-off-by: Christian König
---
drivers/gpu/drm/ttm/ttm_bo_util.c | 15 ++-
1 file changed, 2 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm_bo_uti
> -Original Message-
> From: amd-gfx On Behalf Of Christian
> König
> Sent: Wednesday, March 23, 2022 1:07 PM
> To: Paneer Selvam, Arunpravin ;
> intel-...@lists.freedesktop.org; dri-devel@lists.freedesktop.org;
> amd-...@lists.freedesktop.org
> Cc: Deucher, Alexander ; matthew.a...@i
On 23/03/22 1:15 pm, Christian König wrote:
> Am 23.03.22 um 08:34 schrieb Arunpravin Paneer Selvam:
>> Add a simple check to reject any size not aligned to the
>> min_page_size.
>>
>> handle instances when size is not aligned with the min_page_size.
>> Unigine Heaven has allocation requests for
Am 29.03.22 um 13:19 schrieb Arunpravin Paneer Selvam:
[SNIP]
+ pages_left = node->base.num_pages;
i = 0;
- spin_lock(&mgr->lock);
while (pages_left) {
- uint32_t alignment = tbo->page_alignment;
+ if (tbo->page_alignment)
+
On Tue, 29 Mar 2022 at 12:17, Arunpravin Paneer Selvam
wrote:
>
>
>
> On 23/03/22 1:15 pm, Christian König wrote:
> > Am 23.03.22 um 08:34 schrieb Arunpravin Paneer Selvam:
> >> Add a simple check to reject any size not aligned to the
> >> min_page_size.
> >>
> >> handle instances when size is not
Am 29.03.22 um 13:28 schrieb Arunpravin Paneer Selvam:
On 23/03/22 1:15 pm, Christian König wrote:
Am 23.03.22 um 08:34 schrieb Arunpravin Paneer Selvam:
Add a simple check to reject any size not aligned to the
min_page_size.
handle instances when size is not aligned with the min_page_size.
Un
On 28/03/22 5:55 pm, Melissa Wen wrote:
On 03/12, Harshit Mogalapalli wrote:
kvcalloc is same as kvmalloc_array + __GFP_ZERO.
Signed-off-by: Harshit Mogalapalli
---
drivers/gpu/drm/v3d/v3d_gem.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/v3d/v3d
Hi Sascha:
On 3/28/22 23:11, Sascha Hauer wrote:
With upcoming VOP2 support VOP won't be the only choice anymore, so make
the VOP driver optional.
Signed-off-by: Sascha Hauer
---
drivers/gpu/drm/rockchip/Kconfig| 8
drivers/gpu/drm/rockchip/Makefile | 3 ++-
My main question is what does the iris driver better than radeonsi when
the client doesn't support the robustness extension?
From Daniels description it sounds like they have at least a partial
recovery mechanism in place.
Apart from that I completely agree to what you said below.
Christian.
On 2022-03-29 04:05, 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. When downstream device can't handle corresponding message in time,
> it t
On 3/28/22 18:10, Sascha Hauer wrote:
> Whenever pclk_vo is enabled hclk_vo must be enabled as well. This is
> described in the Reference Manual as:
>
> | 2.8.6 NIU Clock gating reliance
> |
> | A part of niu clocks have a dependence on another niu clock in order to
> | sharing the internal bus. W
On 29.03.2022 00:37, Ramalingam C wrote:
> Move the static calculations out of the loops for copy and clear.
>
> Signed-off-by: Ramalingam C
> Reviewed-by: Thomas Hellström
> ---
> drivers/gpu/drm/i915/gt/intel_migrate.c | 44 -
> 1 file changed, 21 insertions(+), 23 del
On Tue, Mar 29, 2022 at 10:02:11AM +0800, Sui Jingfeng wrote:
>
> On 2022/3/28 22:04, Rob Herring wrote:
> > On Sat, Mar 26, 2022 at 06:04:46PM +0800, Sui Jingfeng wrote:
> > > On 2022/3/24 21:26, Rob Herring wrote:
> > > > On Thu, Mar 24, 2022 at 09:48:19AM +0800, Sui Jingfeng wrote:
> > > > > On
On Sun, Mar 27, 2022 at 9:29 PM Sui Jingfeng <15330273...@189.cn> wrote:
>
> Add DT bindings and simple usages for Loongson display controller
> found in LS7A1000 bridge chip and LS2k1000 SoC.
>
> Signed-off-by: Sui Jingfeng <15330273...@189.cn>
> ---
> .../loongson/loongson,display-controller.yam
On Tue, Mar 29, 2022 at 01:02:32PM +0200, Christian König wrote:
> Hi guys,
>
> this patch set cleans up the handling of TTM buffer objects quite a bit
> by allowing to create them without allocating a ttm_resource as well.
>
> That's not only cleaner in general, but also a necessary prerequisite
On Tue, Mar 29, 2022 at 4:56 AM Ryan Lin wrote:
>
> Disable ABM feature when the system is running on AC mode to get
> the more perfect contrast of the display.
>
> v2: remove "UPSTREAM" from the subject.
>
> Signed-off-by: Ryan Lin
>
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | 4 ++
On Tue, Mar 29, 2022 at 10:47:23AM +0100, Paul Cercueil wrote:
> Hi Daniel,
>
> Le mar., mars 29 2022 at 10:54:43 +0200, Daniel Vetter a
> écrit :
> > On Mon, Feb 07, 2022 at 01:01:40PM +, Paul Cercueil wrote:
> > > Document the new DMABUF based API.
> > >
> > > v2: - Explicitly state that
On Thu, Mar 10, 2022 at 4:05 PM Maxime Ripard wrote:
>
> On Wed, Mar 09, 2022 at 06:45:10PM -0600, Adam Ford wrote:
> > On Wed, Mar 9, 2022 at 1:11 PM Jagan Teki
> > wrote:
> > >
> > > or a Hi All,
> > >
> > > On Thu, Oct 14, 2021 at 6:45 PM Jagan Teki
> > > wrote:
> > > >
> > > > Hi Laurent,
On Tue, Mar 29, 2022 at 10:11:14AM +0100, Paul Cercueil wrote:
> Hi Daniel,
>
> Le mar., mars 29 2022 at 10:33:32 +0200, Daniel Vetter a
> écrit :
> > On Tue, Feb 15, 2022 at 05:43:35PM +, Paul Cercueil wrote:
> > > Hi Jonathan,
> > >
> > > Le dim., févr. 13 2022 at 18:46:16 +, Jonatha
On 2022-03-24 19:10, Ryan Lin wrote:
> Disable ABM feature when the system is running on AC mode to get
> the more perfect contrast of the display.
>
> Signed-off-by: Ryan Lin
>
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | 4 ++
> drivers/gpu/drm/amd/amdgpu/amdgpu_device.c|
On Mon, Mar 28, 2022 at 9:54 PM Linus Torvalds
wrote:
>
> I didn't notice this until now, probably because everything still
> _works_, but I get a new big warning splat at bootup on my main
> workstation these days as of the merge window changes.
>
> The full warning is attached, but it's basicall
On 2022-03-29 10:33, Harry Wentland wrote:
>
>
> On 2022-03-24 19:10, Ryan Lin wrote:
>> Disable ABM feature when the system is running on AC mode to get
>> the more perfect contrast of the display.
>>
>> Signed-off-by: Ryan Lin
>>
>> ---
>> drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | 4
On Mon, Mar 21, 2022 at 02:58:49PM +0100, Christian König wrote:
> This change adds the dma_resv_usage enum and allows us to specify why a
> dma_resv object is queried for its containing fences.
>
> Additional to that a dma_resv_usage_rw() helper function is added to aid
> retrieving the fences fo
On Mon, Mar 21, 2022 at 02:58:50PM +0100, Christian König wrote:
> Instead of distingting between shared and exclusive fences specify
> the fence usage while adding fences.
>
> Rework all drivers to use this interface instead and deprecate the old one.
>
> v2: some kerneldoc comments suggested by
On Mon, Mar 21, 2022 at 02:58:51PM +0100, Christian König wrote:
> We can now add multiple writers to the dma_resv object.
>
> Also enable the check for not adding containers in dma_resv.c again.
>
> Signed-off-by: Christian König
> Cc: amd-...@lists.freedesktop.org
It's a bit much magic, but t
On 29/03/22 4:54 pm, Christian König wrote:
> Am 29.03.22 um 13:19 schrieb Arunpravin Paneer Selvam:
>> [SNIP]
+ pages_left = node->base.num_pages;
i = 0;
- spin_lock(&mgr->lock);
while (pages_left) {
- uint32_t alignment = tbo->
On Tue, Mar 29, 2022 at 12:01:52PM +0530, Vinod Koul wrote:
> On 28-03-22, 13:21, Rob Herring wrote:
> > On Mon, Mar 28, 2022 at 12:18 PM Krzysztof Kozlowski
> > wrote:
> > >
> > > On 28/03/2022 19:16, Vinod Koul wrote:
> > > > On 28-03-22, 19:43, Dmitry Baryshkov wrote:
> > > >> On Mon, 28 Mar 20
On Mon, Mar 21, 2022 at 02:58:52PM +0100, Christian König wrote:
> Add an usage for kernel submissions. Waiting for those
> are mandatory for dynamic DMA-bufs.
>
> v2: use "must" in documentation, fix whitespaces
>
> Signed-off-by: Christian König
I think it's not super great that you smash the
On Mon, Mar 21, 2022 at 02:58:54PM +0100, Christian König wrote:
> We have previously done that in the individual drivers but it is
> more defensive to move that into the common code.
>
> Dynamic attachments should wait for map operations to complete by themselves.
>
> Signed-off-by: Christian Kö
On Mon, Mar 21, 2022 at 02:58:55PM +0100, Christian König wrote:
> That should now be handled by the common dma_resv framework.
>
> Signed-off-by: Christian König
> Cc: intel-...@lists.freedesktop.org
Reviewed-by: Daniel Vetter
> ---
> drivers/gpu/drm/i915/gem/i915_gem_object.c | 29 ++-
On Mon, Mar 21, 2022 at 02:58:56PM +0100, Christian König wrote:
> This is now handled by the DMA-buf framework in the dma_resv obj.
>
> Signed-off-by: Christian König
> ---
> .../gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 13 ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_object.c| 7 ++--
>
On Mon, Mar 21, 2022 at 02:58:53PM +0100, Christian König wrote:
> Add an usage for submissions independent of implicit sync but still
> interesting for memory management.
This fails to mention that you're hding the amdgpu vm optimization in
here. I'd split that out, but it really needs to be in t
I don't know what iris does, but I would guess that the same problems as
with AMD GPUs apply, making GPUs resets very fragile.
Marek
On Tue., Mar. 29, 2022, 08:14 Christian König,
wrote:
> My main question is what does the iris driver better than radeonsi when
> the client doesn't support the r
Hi,
On Thu, Mar 24, 2022 at 1:51 PM Doug Anderson wrote:
>
> Hi,
>
> On Thu, Mar 24, 2022 at 1:48 PM Matthias Kaehlcke wrote:
> >
> > Add support for the AUO B133UAN01 13.3" WUXGA panel.
> >
> > Signed-off-by: Matthias Kaehlcke
> > ---
> >
> > Changes in v2:
> > - autodetect and configure the p
On Sa, 2022-01-08 at 17:52 +0100, José Expósito wrote:
> Avoid leaking the display mode variable if of_get_drm_display_mode
> fails.
>
> Fixes: 76ecd9c9fb24 ("drm/imx: parallel-display: check return code
> from of_get_drm_display_mode()")
> Addresses-Coverity-ID: 1443943 ("Resource leak")
> Signed
On Mi, 2022-01-05 at 15:47 +0800, Jiasheng Jiang wrote:
> As the possible failure of the allocation, kmemdup() may return NULL
> pointer.
> Therefore, it should be better to check the return value of kmemdup()
> and return error if fails.
>
> Fixes: dc80d7038883 ("drm/imx-ldb: Add support to drm-b
On Fr, 2022-01-28 at 17:19 +0800, Liu Ying wrote:
> In dw_hdmi_imx_probe(), if error happens after dw_hdmi_probe()
> returns
> successfully, dw_hdmi_remove() should be called where necessary as
> bailout.
>
> Fixes: c805ec7eb210 ("drm/imx: dw_hdmi-imx: move initialization into
> probe")
> Cc: Phil
On Mo, 2022-02-07 at 16:14 +0100, Mark Jonas wrote:
> From: Leo Ruan
>
> This commit corrects the printing of the IPU clock error percentage
> if
> it is between -0.1% to -0.9%. For example, if the pixel clock
> requested
> is 27.2 MHz but only 27.0 MHz can be achieved the deviation is -0.8%.
> B
On 03/28, Melissa Wen wrote:
> On 03/28, Kazlauskas, Nicholas wrote:
> > [AMD Official Use Only]
> >
> > > -Original Message-
> > > From: Melissa Wen
> > > Sent: Friday, March 25, 2022 4:45 PM
> > > To: amd-...@lists.freedesktop.org; Wentland, Harry
> > > ; Deucher, Alexander
> > > ; Siqu
On Tue, Mar 29, 2022 at 10:42:20AM +0200, Daniel Vetter wrote:
> Hm I just realized ... are the names in the groups abi? If yes then I
> think we need to fix this before we merge anything.
Yes.
Thanks.
--
tejun
On So, 2022-01-23 at 22:34 +, Colin Ian King wrote:
> The static array channel_offsets is read-only so it make sense to
> make
> it const.
>
> Signed-off-by: Colin Ian King
> ---
> drivers/gpu/ipu-v3/ipu-dc.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/driv
Hello,
On Mon, Mar 28, 2022 at 03:59:41AM +, T.J. Mercier wrote:
> The API/UAPI can be extended to set per-device/total allocation limits
> in the future.
This total thing kinda bothers me. Can you please provide some concrete
examples of how this and per-device limits would be used?
Thanks.
Hi Liviu
Gentle reminder ... Can you please help to clarify the last set of
questions so that I can work on the next version?
Thanks
Abhinav
On 3/25/2022 9:31 AM, Abhinav Kumar wrote:
Hi Liviu
On 3/25/2022 3:19 AM, Liviu Dudau wrote:
On Thu, Mar 24, 2022 at 09:36:50AM -0700, Abhinav Kumar
Hi Daniel,
Le mar., mars 29 2022 at 16:10:44 +0200, Daniel Vetter
a écrit :
On Tue, Mar 29, 2022 at 10:11:14AM +0100, Paul Cercueil wrote:
Hi Daniel,
Le mar., mars 29 2022 at 10:33:32 +0200, Daniel Vetter
a
écrit :
> On Tue, Feb 15, 2022 at 05:43:35PM +, Paul Cercueil wrote:
> >
Le mar., mars 29 2022 at 16:07:21 +0200, Daniel Vetter
a écrit :
On Tue, Mar 29, 2022 at 10:47:23AM +0100, Paul Cercueil wrote:
Hi Daniel,
Le mar., mars 29 2022 at 10:54:43 +0200, Daniel Vetter
a
écrit :
> On Mon, Feb 07, 2022 at 01:01:40PM +, Paul Cercueil wrote:
> > Document
Hi all,
I have implemented runtime display switching in the MIPI switch design
where LVDS and HDMI bridges are selected with the help of runtime
GPIO.
Initial discussion on the same can be found here,
https://www.spinics.net/lists/dri-devel/msg318524.html
The implementation has been done by crea
Another day, another batch of EDID code refactoring.
Mostly the goal was to simplify drm_do_get_edid(), but trying to extract
a const function for checking a single block validity lead me down a
rabbit hole...
BR,
Jani.
Cc: Ville Syrjälä
Cc: Emil Velikov
Jani Nikula (12):
drm/edid: use str
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