Having virtio-gpu import scanout buffers (via prime) from other
devices means that we'd be adding a head to headless GPUs assigned
to a Guest VM or additional heads to regular GPU devices that are
passthrough'd to the Guest. In these cases, the Guest compositor
can render into the scanout buffer us
Hello Detlev,
At 2024-11-16 00:20:39, "Detlev Casanova" wrote:
>The clock reset must be used when the VOP is configured. Skipping it can
>put the VOP in an unknown state where the HDMI signal is either lost or
>not matching the selected mode.
Can you provide some detail about how to reproduce th
When an imported dmabuf obj is used as part of an atomic commit, we
need to pin it as part of prepare and unpin it during cleanup of
the associated FB, to make sure that it does not move until the
commit is completed (and also while it is being used on the Host).
Cc: Gerd Hoffmann
Cc: Dmitry Osip
This cmd is useful to let the VMM (i.e, Qemu) know that the backing
store associated with a resource is no longer valid, so that the VMM
can perform any cleanup or unmap operations.
The fence related changes and virtio_gpu_object_detach()/
virtio_gpu_detach_object_fenced() routines are extracted f
By importing scanout buffers from other devices, we should be able
to use the virtio-gpu driver in KMS only mode. Note that we attach
dynamically and register a move_notify() callback so that we can
let the VMM know of any location changes associated with the backing
store of the imported object by
The imported object can be considered a guest blob resource;
therefore, we use create_blob cmd while creating it. These helpers
are used in the next patch which does the actual import.
Cc: Gerd Hoffmann
Cc: Dmitry Osipenko
Cc: Rob Clark
Cc: Gurchetan Singh
Cc: Chia-I Wu
Signed-off-by: Vivek K
This helper would be used when first initializing the object as
part of import and also when updating the plane where we need to
ensure that the imported object's backing is valid.
Cc: Gerd Hoffmann
Cc: Dmitry Osipenko
Cc: Rob Clark
Cc: Gurchetan Singh
Cc: Chia-I Wu
Signed-off-by: Vivek Kasir
Hi Dmitry,
> Subject: Re: [PATCH v2 2/5] drm/virtio: Add a helper to map and note the
> dma addrs and lengths
> >> ...
> >>> After rebasing v2 of this patch series on top of the above patch, I see
> >>> that
> >>> this use-case works as expected with Qemu master. Let me send out v3,
> >>> which w
On Sun, Nov 24, 2024 at 11:29:24PM +0100, Sasha Finkelstein wrote:
> Add bindings for a secondary display controller present on certain
> Apple laptops.
>
> Signed-off-by: Sasha Finkelstein
> ---
> .../bindings/display/apple,display-pipe.yaml | 59
> ++
> .../bindings/
On 2024/11/22 18:22, Dmitry Baryshkov wrote:
On Fri, Nov 22, 2024 at 05:56:52PM +0800, Fange Zhang wrote:
From: Li Liu
Add display MDSS and DSI configuration for QCS615 RIDE board.
QCS615 has a DP port, and DP support will be added in a later patch.
Signed-off-by: Li Liu
Signed-off-by: Fa
On 24/11/2024 20:14, Hironori KIKUCHI wrote:
> Hello Krzysztof,
>
> Thank you for reviewing.
>
>> no wildcards
>
> Sorry, but I believe these are not wildcards.
>
> As discussed previously, the integrating vendor and device name are
> preferred instead of the OEM serial for unidentified OEM pan
On Mon, Nov 11, 2024 at 10:41 PM Jani Nikula
wrote:
>
> On Mon, 11 Nov 2024, Huacai Chen wrote:
> > Commit dbbfaf5f2641a ("drm: Remove bridge support from legacy helpers")
> > removes the drm_bridge_mode_fixup() call in drm_crtc_helper_set_mode(),
> > which makes the subsequent "encoder_funcs = e
On 22/11/24 21:32, Raag Jadav wrote:
> On Fri, Nov 22, 2024 at 11:09:32AM +0100, Christian König wrote:
>> Am 22.11.24 um 08:07 schrieb Raag Jadav:
>>> On Mon, Nov 18, 2024 at 08:26:37PM +0530, Aravind Iddamsetty wrote:
On 15/11/24 10:37, Raag Jadav wrote:
> Introduce device wedged event
On 19-11-24, 18:56, Neil Armstrong wrote:
> Add and implement the dev_pm_opp_get_bw() to retrieve
> the OPP's bandwidth in the same way as the dev_pm_opp_get_voltage()
> helper.
>
> Retrieving bandwidth is required in the case of the Adreno GPU
> where the GPU Management Unit can handle the Bandwi
On 2024/11/24 0:28, Krzysztof Kozlowski wrote:
On Fri, Nov 22, 2024 at 05:56:45PM +0800, Fange Zhang wrote:
From: Li Liu
Document general compatibility of the DSI controller on SM6150.
Signed-off-by: Li Liu
Signed-off-by: Fange Zhang
---
Documentation/devicetree/bindings/display/msm/ds
On 2024/11/22 18:10, Dmitry Baryshkov wrote:
On Fri, Nov 22, 2024 at 05:56:50PM +0800, Fange Zhang wrote:
From: Li Liu
Add support for DSI 2.3.1 (block used on SM6150).
Signed-off-by: Li Liu
Signed-off-by: Fange Zhang
---
drivers/gpu/drm/msm/dsi/dsi_cfg.c | 4 +++-
drivers/gpu/drm/msm
On 11/19/24 13:21, Jocelyn Falempe wrote:
...
>> In the virtio_panic_flush() below,
>> virtio_gpu_panic_cmd_transfer_to_host_2d() is invoked only for dumb BOs.
>> Thus, only dumb BO supports panic output and should be accepted by
>> get_scanout_buffer(), other should be rejected with ENODEV here, A
On 10/29/24 09:18, Kasireddy, Vivek wrote:
> So, I believe we need to call pin and or dma_resv_wait_timeout(resv,
> DMA_RESV_USAGE_WRITE,) at some point, as part of import, given
> these rules.
On a second look, you should be right. That resv-wait should be needed.
--
Best regards,
Dmitry
On 11/19/24 08:59, Vivek Kasireddy wrote:
> +static void virtgpu_dma_buf_free_obj(struct drm_gem_object *obj)
> +{
> + struct virtio_gpu_object *bo = gem_to_virtio_gpu_obj(obj);
> + struct virtio_gpu_device *vgdev = obj->dev->dev_private;
> + struct dma_buf_attachment *attach = obj->imp
On 11/19/24 08:59, Vivek Kasireddy wrote:
> struct drm_gem_object *virtgpu_gem_prime_import_sg_table(
> @@ -281,3 +335,4 @@ struct drm_gem_object *virtgpu_gem_prime_import_sg_table(
> {
> return ERR_PTR(-ENODEV);
> }
> +
Nit: superfluous extra newline
--
Best regards,
Dmitry
On 11/19/24 08:59, Vivek Kasireddy wrote:
> +long virtgpu_dma_buf_import_sgt(struct virtio_gpu_mem_entry **ents,
> + unsigned int *nents,
> + struct virtio_gpu_object *bo,
> + struct dma_buf_attachment *attach)
Nit
On 11/20/24 06:44, Kasireddy, Vivek wrote:
> Hi Dmitry,
>
>> Subject: Re: [PATCH v2 2/5] drm/virtio: Add a helper to map and note the
>> dma addrs and lengths
>>
>> ...
>>> After rebasing v2 of this patch series on top of the above patch, I see that
>>> this use-case works as expected with Qemu ma
[warning] wrong indentation: expected 10 but found 8 (indentation)
dtschema/dtc warnings/errors:
doc reference errors (make refcheckdocs):
See
https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20241124-adpdrm-v1-1-3191d8e6e...@gmail.com
The base for the series is generally the late
On 2024/11/22 18:07, Dmitry Baryshkov wrote:
On Fri, Nov 22, 2024 at 05:56:48PM +0800, Fange Zhang wrote:
From: Li Liu
Add definitions for the display hardware used on the Qualcomm SM6150
platform.
Signed-off-by: Li Liu
Signed-off-by: Fange Zhang
---
.../gpu/drm/msm/disp/dpu1/catalog/d
Add Multi-Inno Technology MI0700A2T-30 7" 800x480 LVDS panel support.
Signed-off-by: Marek Vasut
---
Cc: Conor Dooley
Cc: David Airlie
Cc: Jessica Zhang
Cc: Krzysztof Kozlowski
Cc: Maarten Lankhorst
Cc: Maxime Ripard
Cc: Neil Armstrong
Cc: Rob Herring
Cc: Sam Ravnborg
Cc: Simona Vetter
Add Multi-Inno Technology MI0700A2T-30 7" 800x480 LVDS panel
compatible string.
Signed-off-by: Marek Vasut
---
Cc: Conor Dooley
Cc: David Airlie
Cc: Jessica Zhang
Cc: Krzysztof Kozlowski
Cc: Maarten Lankhorst
Cc: Maxime Ripard
Cc: Neil Armstrong
Cc: Rob Herring
Cc: Sam Ravnborg
Cc: Simon
On Sun, Nov 24, 2024 at 10:34:02PM +0900, Yunseong Kim wrote:
> Hi Byungchul,
>
> Thank you for the great feature. Currently, DEPT has a bug in the
> 'dept_key_destroy()' function that must be fixed to ensure proper
> operation in the upstream Linux kernel.
>
> On 5/8/24 6:46 오후, Byungchul Park w
On 24/11/2024 23:58, Dave Airlie wrote:
> On Mon, 25 Nov 2024 at 02:41, Sasha Levin wrote:
>>
>> On Thu, Nov 21, 2024 at 10:25:45AM +1000, Dave Airlie wrote:
>>> Hi Linus,
>>>
>>> This is the main drm pull request for 6.13.
>>>
>>> I've done a test merge into your tree, there were two conflicts bo
On Mon, 25 Nov 2024 at 02:41, Sasha Levin wrote:
>
> On Thu, Nov 21, 2024 at 10:25:45AM +1000, Dave Airlie wrote:
> >Hi Linus,
> >
> >This is the main drm pull request for 6.13.
> >
> >I've done a test merge into your tree, there were two conflicts both
> >of which seem easy enough to resolve for
The DSI host must be enabled for the panel to be initialized in
prepare(). Set the prepare_prev_first flag to guarantee this.
This fixes the panel operation on NXP i.MX8MP SoC / Samsung DSIM
DSI host.
Fixes: 849b2e3ff969 ("drm/panel: Add Sitronix ST7701 panel driver")
Signed-off-by: Marek Vasut
-
From: Sasha Finkelstein
This display controller is present on M-series chips and is used
to drive the touchbar display.
Co-developed-by: Janne Grunau
Signed-off-by: Janne Grunau
Signed-off-by: Sasha Finkelstein
---
drivers/gpu/drm/Kconfig | 2 +
drivers/gpu/drm/Makefile | 1 +
From: Sasha Finkelstein
Add the MAINTAINERS entries for the driver
Signed-off-by: Sasha Finkelstein
---
MAINTAINERS | 2 ++
1 file changed, 2 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index
e7f0170977013889ca7c39b17727ba36d32e92dc..1964bb705cae0b0f12e2174fc96c5cd123d31520
100644
From: Sasha Finkelstein
Adds device tree entries for the touchbar screen
Co-developed-by: Janne Grunau
Signed-off-by: Janne Grunau
Signed-off-by: Sasha Finkelstein
---
arch/arm64/boot/dts/apple/t8103-j293.dts | 8
arch/arm64/boot/dts/apple/t8103.dtsi | 26 ++
| 5 +
drivers/gpu/drm/adp/adp_drv.c | 814 +
drivers/gpu/drm/adp/panel-summit.c | 108 +++
13 files changed, 1103 insertions(+)
---
base-commit: 9f16d5e6f220661f73b36a4be1b21575651d8833
change-id: 20241124-adpdrm-25fce3dd8a71
From: Sasha Finkelstein
Add bindings for a secondary display controller present on certain
Apple laptops.
Signed-off-by: Sasha Finkelstein
---
.../bindings/display/apple,display-pipe.yaml | 59 ++
.../bindings/display/panel/apple,summit.yaml | 24 +
2 fi
From: Sasha Finkelstein
This is the display panel used for the touchbar on laptops that have it.
Co-developed-by: Nick Chan
Signed-off-by: Nick Chan
Signed-off-by: Sasha Finkelstein
---
drivers/gpu/drm/adp/panel-summit.c | 108 +
1 file changed, 108 insert
Am Thu, 21 Nov 2024 03:50:02 +
schrieb CK Hu (胡俊光) :
> Hi, Shuijing:
>
> On Sun, 2024-10-27 at 14:32 +0100, Jens Ziller wrote:
> > External email : Please do not click links or open attachments
> > until you have verified the sender or the content.
> >
> >
> > Am Fri, 12 Apr 2024 11:11:39 +
Hello Krzysztof,
Thank you for reviewing.
> no wildcards
Sorry, but I believe these are not wildcards.
As discussed previously, the integrating vendor and device name are
preferred instead of the OEM serial for unidentified OEM panels.
These compatible strings are based on the actual device nam
On 11/24/2024 6:28 AM, Sasha Levin wrote:
From: Jeffrey Hugo
[ Upstream commit b8128f7815ff135f0333c1b46dcdf1543c41b860 ]
Add basic support for the new AIC080 product. The PCIe Device ID is
0xa080. AIC080 is a lower cost, lower performance SKU variant of AIC100.
From the qaic perspective, it
Hi Linus,
please pull two patches for fbdev for this merge window:
One removes a memory leak in an error path, the other drops unused code.
Thanks,
Helge
The following changes since commit 2d5404caa8c7bb5c4e0435f94b28834ae5456623:
On 10/21/24 19:37, Tomi Valkeinen wrote:
> The 'wait_lock' name seems to be a copy-paste from omapdrm, and makes no
> sense here. Rename it to 'irq_lock'. Also clarify the related comment to
> make it clear what it protects, and drop any comments related to
> 'wait_list' which doesn't exist in t
On 10/21/24 19:37, Tomi Valkeinen wrote:
> From: Devarsh Thakkar
>
> The driver has a spinlock for protecting the irq_masks field and irq
> enable registers. However, the driver misses protecting the irq status
> registers which can lead to races.
>
> Take the spinlock when accessing irqstatu
On 10/21/24 19:37, Tomi Valkeinen wrote:
> From: Devarsh Thakkar
>
> The driver does not touch the irqstatus register when it is disabling
> interrupts. This might cause an interrupt to trigger for an interrupt
> that was just disabled.
>
> To fix the issue, clear the irqstatus registers rig
On 10/21/24 19:37, Tomi Valkeinen wrote:
> Add printing of underflows the same way as we handle sync losts.
>
> Signed-off-by: Tomi Valkeinen
Reviewed-by: Aradhya Bhatia
Regards
Aradhya
[...]
On 10/21/24 19:37, Tomi Valkeinen wrote:
> We check if the platform is K2G in dispc_k3_clear_irqstatus(), and
> return early if so. This cannot happen, as the _k3_ functions are never
> called on K2G in the first place. So remove the check.
>
> Signed-off-by: Tomi Valkeinen
Reviewed-by: Arad
On 10/21/24 19:37, Tomi Valkeinen wrote:
> We never use the DSS_IRQ_DEVICE_OCP_ERR flag, and the HW doesn't even
> have such a bit... So remove it.
>
> Signed-off-by: Tomi Valkeinen
Reviewed-by: Aradhya Bhatia
Regards
Aradhya
[...]
Hi Tomi, Devarsh,
On 10/21/24 19:37, Tomi Valkeinen wrote:
> It has been observed that sometimes DSS will trigger an interrupt and
> the top level interrupt (DISPC_IRQSTATUS) is not zero, but the VP and
> VID level interrupt-statuses are zero.
Does this mean that there was a legitimate interrupt
From: Florian Fainelli
On Fri, 25 Oct 2024 18:16:06 +0100, Dave Stevenson
wrote:
> Adds the HVS and associated hardware blocks to support the HDMI
> and writeback connectors on BCM2712 / Pi5.
>
> Signed-off-by: Dave Stevenson
> ---
Applied to https://github.com/Broadcom/stblinux/commits/devi
Hi Byungchul,
Thank you for the great feature. Currently, DEPT has a bug in the
'dept_key_destroy()' function that must be fixed to ensure proper
operation in the upstream Linux kernel.
On 5/8/24 6:46 오후, Byungchul Park wrote:
> CURRENT STATUS
> --
> Lockdep tracks acquisition order o
On 11/24/24 12:00 PM, Krzysztof Kozlowski wrote:
On Sun, Nov 24, 2024 at 11:00:57AM +0100, Maud Spierings wrote:
The Samsung ATNA56AC03 panel is an AMOLED eDP panel.
It is similar to the ATNA33xc20 except it is larger and has a different
resolution.
Signed-off-by: Maud Spierings
---
This is
From: Florian Fainelli
On Fri, 25 Oct 2024 18:16:05 +0100, Dave Stevenson
wrote:
> BCM2712 still uses the firmware clocks and power drivers, so add
> them to the base device tree.
>
> Signed-off-by: Dave Stevenson
> ---
Applied to https://github.com/Broadcom/stblinux/commits/devicetree-arm64
From: Florian Fainelli
On Fri, 25 Oct 2024 18:16:07 +0100, Dave Stevenson
wrote:
> The D-Step has some minor variations in the hardware, so needs
> matching changes to DT.
>
> Add a new DTS file that modifies the existing (C-step) devicetree.
>
> Signed-off-by: Dave Stevenson
> ---
Applied
On 11/22/2024 12:06 AM, Maxime Ripard wrote:
On Thu, Nov 21, 2024 at 03:37:00PM +, Dave Stevenson wrote:
On Wed, 23 Oct 2024 at 17:50, Dave Stevenson
wrote:
This series adds the required DRM, clock, and DT changes
required to support the display hardware on Pi5.
There are a couple of m
On Thu, Nov 21, 2024 at 10:25:45AM +1000, Dave Airlie wrote:
Hi Linus,
This is the main drm pull request for 6.13.
I've done a test merge into your tree, there were two conflicts both
of which seem easy enough to resolve for you.
There's a lot of rework, the panic helper support is being added
On 24/11/2024 09:02, Hironori KIKUCHI wrote:
> +++
> b/Documentation/devicetree/bindings/display/panel/anbernic,rg35xx-plus-rev6-panel.yaml
> @@ -0,0 +1,60 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id:
> http://devicetree.org/schemas/display/panel/anb
On 24/11/2024 17:01, Krzysztof Kozlowski wrote:
> On 24/11/2024 09:02, Hironori KIKUCHI wrote:
>> +++
>> b/Documentation/devicetree/bindings/display/panel/anbernic,rg35xx-plus-rev6-panel.yaml
>> @@ -0,0 +1,60 @@
>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
>> +%YAML 1.2
>> +---
>>
On 24/11/2024 09:02, Hironori KIKUCHI wrote:
> This is a display panel used in the Anbernic RG CubeXX, a handheld
> gaming device from Anbernic. It is 3.95 inches in size (diagonally)
> with a resolution of 720x720.
>
> Signed-off-by: Hironori KIKUCHI
> ---
> .../panel/anbernic,rgcubexx-panel.ya
On 24/11/2024 09:02, Hironori KIKUCHI wrote:
> This is a display panel used in the Anbernic RG40XX series (H and V),
> a handheld gaming device from Anbernic. It is 4.00 inches in size
> (diagonally) with a resolution of 640x480.
>
> Signed-off-by: Hironori KIKUCHI
> ---
> .../display/panel/anbe
On 24/11/2024 11:00, Maud Spierings via B4 Relay wrote:
> From: Maud Spierings
>
> The Samsung ATNA56AC03 panel is an AMOLED eDP panel.
> It is similar to the ATNA33xc20 except it is larger and has a different
> resolution.
>
> Signed-off-by: Maud Spierings
Acked-by: Krzysztof Kozlowski
Best
On 24/11/2024 13:29, Maud Spierings wrote:
>> If a tag was not added on purpose, please state why and what changed.
>>
>>
>> Best regards,
>> Krzysztof
>>
> I did indeed completely miss it, only focussed on the correction, Should
> I make a new version?
> Also this is my first time replying on th
On 11/24/2024 6:50 PM, Jens Glathe via B4 Relay wrote:
From: Jens Glathe
Introduce device tree for the HP Omnibook X Laptop 14-fe0750ng
(hp-omnibook-x14). It is a Laptop based on the Qualcomm Snapdragon
X Elite SoC. There seem to be other SKUs, some with Wifi-7 (WCN7850)
instead of Wifi-6E (
From: Aradhya Bhatia
The OLDI transmitters (TXes) do not have registers of their own, and are
dependent on the source video-ports (VPs) from the DSS to provide
configuration data. This hardware doesn't directly sit on the internal
bus of the SoC, but does so via the DSS. Hence, the OLDI TXes are
From: Aradhya Bhatia
The AM62x and AM62Px SoCs feature 2 OLDI TXes each, which makes it
possible to connect them in dual-link or cloned single-link OLDI display
modes. The current OLDI support in tidss_dispc.c can only support for
a single OLDI TX, connected to a VP and doesn't really support
con
From: Aradhya Bhatia
Reduce tab size from 8 spaces to 4 spaces to make the bindings
consistent, and easy to expand.
Acked-by: Rob Herring (Arm)
Reviewed-by: Laurent Pinchart
Reviewed-by: Tomi Valkeinen
Signed-off-by: Aradhya Bhatia
Signed-off-by: Aradhya Bhatia
---
.../bindings/display/ti/
Hello all,
This patch series add support for the dual OLDI TXes supported in Texas
Instruments' AM62x and AM62Px family of SoCs. The OLDI TXes support single-lvds
lvds-clone, and dual-lvds modes. These have now been represented through DRM
bridges within TI-DSS.
- Some history and hardware descr
From: Liao Chen
[ Upstream commit 8a16b5cdae26207ff4c22834559384ad3d7bc970 ]
Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded based
on the alias from of_device_id table.
Signed-off-by: Liao Chen
Reviewed-by: Linus Walleij
Link:
https://patchwork.freedesktop.org/patch/msgid/
From: Liao Chen
[ Upstream commit 8a16b5cdae26207ff4c22834559384ad3d7bc970 ]
Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded based
on the alias from of_device_id table.
Signed-off-by: Liao Chen
Reviewed-by: Linus Walleij
Link:
https://patchwork.freedesktop.org/patch/msgid/
From: Igor Artemiev
[ Upstream commit a1e2da6a5072f8abe5b0feaa91a5bcd9dc544a04 ]
It is possible, although unlikely, that an integer overflow will occur
when the result of radeon_get_ib_value() is shifted to the left.
Avoid it by casting one of the operands to larger data type (u64).
Found by L
From: Alex Deucher
[ Upstream commit 66369db7fdd7d58d78673bf83d2b87ea623efb63 ]
These parts were mainly for compute workloads, but they have
a display that was available for the console. These chips
should support SG display, but I don't know that the support
was ever validated on Linux so disa
From: Igor Artemiev
[ Upstream commit a1e2da6a5072f8abe5b0feaa91a5bcd9dc544a04 ]
It is possible, although unlikely, that an integer overflow will occur
when the result of radeon_get_ib_value() is shifted to the left.
Avoid it by casting one of the operands to larger data type (u64).
Found by L
From: Victor Zhao
[ Upstream commit afe260df55ac280cd56306248cb6d8a6b0db095c ]
Under sriov, host driver will save and restore vf pci cfg space during
reset. And during device init, under sriov, pci_restore_state happens after
fullaccess released, and it can have race condition with mmio protecti
From: Liao Chen
[ Upstream commit 1e2ab24cd708b1c864ff983ee1504c0a409d2f8e ]
Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded based
on the alias from of_device_id table.
Signed-off-by: Liao Chen
Reviewed-by: Neil Armstrong
Link:
https://patchwork.freedesktop.org/patch/msgid
From: Igor Artemiev
[ Upstream commit a1e2da6a5072f8abe5b0feaa91a5bcd9dc544a04 ]
It is possible, although unlikely, that an integer overflow will occur
when the result of radeon_get_ib_value() is shifted to the left.
Avoid it by casting one of the operands to larger data type (u64).
Found by L
From: Prike Liang
[ Upstream commit e2e97435783979124ba92d6870415c57ecfef6a5 ]
The driver needs to set the correct max_segment_size;
otherwise debug_dma_map_sg() will complain about the
over-mapping of the AMDGPU sg length as following:
WARNING: CPU: 6 PID: 1964 at kernel/dma/debug.c:1178
debu
From: Liao Chen
[ Upstream commit 8a16b5cdae26207ff4c22834559384ad3d7bc970 ]
Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded based
on the alias from of_device_id table.
Signed-off-by: Liao Chen
Reviewed-by: Linus Walleij
Link:
https://patchwork.freedesktop.org/patch/msgid/
From: Brahmajit Das
[ Upstream commit a500f3751d3c861be7e4463c933cf467240cca5d ]
GCC 15 enables -Werror=unterminated-string-initialization by default.
This results in the following build error
drivers/gpu/drm/display/drm_dp_dual_mode_helper.c: In function
‘is_hdmi_adaptor’:
drivers/gpu/drm/dis
From: Joaquín Ignacio Aramendía
[ Upstream commit 361ebf5ef843b0aa1704c72eb26b91cf76c3c5b7 ]
Add quirk orientation for AYA NEO 2. The name appears without spaces in
DMI strings. That made it difficult to reuse the 2021 match. Also the
display is larger in resolution.
Tested by the JELOS team th
From: Lang Yu
[ Upstream commit 46186667f98fb7158c98f4ff5da62c427761ffcd ]
Free sg table when dma_map_sgtable() failed to avoid memory leak.
Signed-off-by: Lang Yu
Reviewed-by: Alex Deucher
Signed-off-by: Alex Deucher
Signed-off-by: Sasha Levin
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c |
From: Liao Chen
[ Upstream commit 8a16b5cdae26207ff4c22834559384ad3d7bc970 ]
Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded based
on the alias from of_device_id table.
Signed-off-by: Liao Chen
Reviewed-by: Linus Walleij
Link:
https://patchwork.freedesktop.org/patch/msgid/
From: Igor Artemiev
[ Upstream commit a1e2da6a5072f8abe5b0feaa91a5bcd9dc544a04 ]
It is possible, although unlikely, that an integer overflow will occur
when the result of radeon_get_ib_value() is shifted to the left.
Avoid it by casting one of the operands to larger data type (u64).
Found by L
From: Prike Liang
[ Upstream commit e2e97435783979124ba92d6870415c57ecfef6a5 ]
The driver needs to set the correct max_segment_size;
otherwise debug_dma_map_sg() will complain about the
over-mapping of the AMDGPU sg length as following:
WARNING: CPU: 6 PID: 1964 at kernel/dma/debug.c:1178
debu
From: Victor Zhao
[ Upstream commit afe260df55ac280cd56306248cb6d8a6b0db095c ]
Under sriov, host driver will save and restore vf pci cfg space during
reset. And during device init, under sriov, pci_restore_state happens after
fullaccess released, and it can have race condition with mmio protecti
From: Victor Zhao
[ Upstream commit afe260df55ac280cd56306248cb6d8a6b0db095c ]
Under sriov, host driver will save and restore vf pci cfg space during
reset. And during device init, under sriov, pci_restore_state happens after
fullaccess released, and it can have race condition with mmio protecti
From: Lang Yu
[ Upstream commit 46186667f98fb7158c98f4ff5da62c427761ffcd ]
Free sg table when dma_map_sgtable() failed to avoid memory leak.
Signed-off-by: Lang Yu
Reviewed-by: Alex Deucher
Signed-off-by: Alex Deucher
Signed-off-by: Sasha Levin
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c |
From: Igor Artemiev
[ Upstream commit a1e2da6a5072f8abe5b0feaa91a5bcd9dc544a04 ]
It is possible, although unlikely, that an integer overflow will occur
when the result of radeon_get_ib_value() is shifted to the left.
Avoid it by casting one of the operands to larger data type (u64).
Found by L
From: Joaquín Ignacio Aramendía
[ Upstream commit 361ebf5ef843b0aa1704c72eb26b91cf76c3c5b7 ]
Add quirk orientation for AYA NEO 2. The name appears without spaces in
DMI strings. That made it difficult to reuse the 2021 match. Also the
display is larger in resolution.
Tested by the JELOS team th
From: Dave Stevenson
[ Upstream commit 014eccc9da7bfc76a3107fceea37dd60f1d63630 ]
The HVS can change AXI request mode based on how full the COB
FIFOs are.
Until now the vc4 driver has been relying on the firmware to
have set these to sensible values.
With HVS channel 2 now being used for live v
From: Prike Liang
[ Upstream commit e2e97435783979124ba92d6870415c57ecfef6a5 ]
The driver needs to set the correct max_segment_size;
otherwise debug_dma_map_sg() will complain about the
over-mapping of the AMDGPU sg length as following:
WARNING: CPU: 6 PID: 1964 at kernel/dma/debug.c:1178
debu
From: Victor Zhao
[ Upstream commit afe260df55ac280cd56306248cb6d8a6b0db095c ]
Under sriov, host driver will save and restore vf pci cfg space during
reset. And during device init, under sriov, pci_restore_state happens after
fullaccess released, and it can have race condition with mmio protecti
From: Lang Yu
[ Upstream commit 46186667f98fb7158c98f4ff5da62c427761ffcd ]
Free sg table when dma_map_sgtable() failed to avoid memory leak.
Signed-off-by: Lang Yu
Reviewed-by: Alex Deucher
Signed-off-by: Alex Deucher
Signed-off-by: Sasha Levin
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c |
From: Liao Chen
[ Upstream commit 8a16b5cdae26207ff4c22834559384ad3d7bc970 ]
Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded based
on the alias from of_device_id table.
Signed-off-by: Liao Chen
Reviewed-by: Linus Walleij
Link:
https://patchwork.freedesktop.org/patch/msgid/
From: Prike Liang
[ Upstream commit 32e7ee293ff476c67b51be006e986021967bc525 ]
Need to dereference the atcs acpi buffer after
the method is executed, otherwise it will result in
a memory leak.
Signed-off-by: Prike Liang
Reviewed-by: Alex Deucher
Signed-off-by: Alex Deucher
Signed-off-by: Sas
From: Victor Lu
[ Upstream commit 8b22f048331dfd45fdfbf0efdfb1d43deff7518d ]
Port this change to vega20_ih.c:
commit afbf7955ff01 ("drm/amdgpu: clear RB_OVERFLOW bit when enabling
interrupts")
Original commit message:
"Why:
Setting IH_RB_WPTR register to 0 will not clear the RB_OVERFLOW bit
if
From: Manikandan Muralidharan
[ Upstream commit 40da1463cd6879f542238b36c1148f517927c595 ]
Add support for Microchip AC69T88A 5 inch TFT LCD 800x480
Display module with LVDS interface.The panel uses the Sitronix
ST7262 800x480 Display driver
Signed-off-by: Manikandan Muralidharan
Signed-off-by
From: Joaquín Ignacio Aramendía
[ Upstream commit 361ebf5ef843b0aa1704c72eb26b91cf76c3c5b7 ]
Add quirk orientation for AYA NEO 2. The name appears without spaces in
DMI strings. That made it difficult to reuse the 2021 match. Also the
display is larger in resolution.
Tested by the JELOS team th
From: Dave Stevenson
[ Upstream commit 014eccc9da7bfc76a3107fceea37dd60f1d63630 ]
The HVS can change AXI request mode based on how full the COB
FIFOs are.
Until now the vc4 driver has been relying on the firmware to
have set these to sensible values.
With HVS channel 2 now being used for live v
From: Prike Liang
[ Upstream commit e2e97435783979124ba92d6870415c57ecfef6a5 ]
The driver needs to set the correct max_segment_size;
otherwise debug_dma_map_sg() will complain about the
over-mapping of the AMDGPU sg length as following:
WARNING: CPU: 6 PID: 1964 at kernel/dma/debug.c:1178
debu
From: Lang Yu
[ Upstream commit 46186667f98fb7158c98f4ff5da62c427761ffcd ]
Free sg table when dma_map_sgtable() failed to avoid memory leak.
Signed-off-by: Lang Yu
Reviewed-by: Alex Deucher
Signed-off-by: Alex Deucher
Signed-off-by: Sasha Levin
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c |
From: Philipp Stanner
[ Upstream commit 2320c9e6a768d135c7b0039995182bb1a4e4fd22 ]
drm_sched_job_init() has no control over how users allocate struct
drm_sched_job. Unfortunately, the function can also not set some struct
members such as job->sched.
This could theoretically lead to UB by users
From: Prike Liang
[ Upstream commit 32e7ee293ff476c67b51be006e986021967bc525 ]
Need to dereference the atcs acpi buffer after
the method is executed, otherwise it will result in
a memory leak.
Signed-off-by: Prike Liang
Reviewed-by: Alex Deucher
Signed-off-by: Alex Deucher
Signed-off-by: Sas
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