Em Sun, 26 Feb 2023 08:39:32 +0900
Akira Yokosawa escreveu:
> [+CC: Jon, linux-doc]
>
> On Wed, 8 Feb 2023 10:29:16 +0200, Tomi Valkeinen wrote:
> > Commit 8d0e3fc61abd ("media: Add 2-10-10-10 RGB formats") added
> > documatation for a few new RGB formats. For some reason these break the
> > pd
On 26/02/2023 04:10, Abhinav Kumar wrote:
On 2/25/2023 4:06 PM, Dmitry Baryshkov wrote:
On 26/02/2023 01:27, Abhinav Kumar wrote:
Hi Dmitry
On 2/25/2023 3:06 PM, Dmitry Baryshkov wrote:
On 24/02/2023 22:51, Abhinav Kumar wrote:
On 2/13/2023 9:36 AM, neil.armstr...@linaro.org wrote:
On 1
On 26/02/2023 02:47, Abhinav Kumar wrote:
Hi Dmitry
On 2/25/2023 7:23 AM, Dmitry Baryshkov wrote:
On 25/02/2023 02:36, Abhinav Kumar wrote:
On 2/24/2023 3:53 PM, Dmitry Baryshkov wrote:
On Sat, 25 Feb 2023 at 00:26, Abhinav Kumar
wrote:
On 2/24/2023 1:36 PM, Dmitry Baryshkov wrote:
24 фев
On 26/02/2023 02:16, Abhinav Kumar wrote:
Hi Dmitry
On 2/24/2023 3:57 PM, Dmitry Baryshkov wrote:
On Sat, 25 Feb 2023 at 01:51, Kuogee Hsieh
wrote:
On 2/24/2023 1:13 PM, Dmitry Baryshkov wrote:
On 24/02/2023 21:40, Kuogee Hsieh wrote:
Add DSC helper functions based on DSC configuration pro
VESA vendor header from DisplayID spec may contain fixed bit per pixel
rate, it should be respected by drm driver
Signed-off-by: Yaroslav Bolyukin
Reviewed-by: Wayne Lin
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c | 2 ++
drivers/gpu/drm/amd/display/dc/core/dc_stream.c
As per DisplayID v2.0 Errata E9 spec "DSC pass-through timing support"
VESA vendor-specific data block may contain target DSC bits per pixel
fields
Signed-off-by: Yaroslav Bolyukin
---
drivers/gpu/drm/drm_edid.c | 38 +
include/drm/drm_connector.h | 6 ++
VESA DisplayID spec allows the device to force its DSC bits per pixel
value.
For example, the HTC Vive Pro 2 VR headset uses this value in
high-resolution modes (3680x1836@90-120, 4896x2448@90-120), and when the
kernel doesn't respect this parameter, the garbage is displayed on HMD
instead.
I am
Hi Ondřej,
hi Guido,
On 2023-02-19 at 13:35:42 +0100, Ondřej Jirman wrote:
> On Sun, Feb 19, 2023 at 12:45:53PM +0100, Frank Oltmanns wrote:
>> Fix the XBD599 panel’s slight visual stutter by correcting the pixel
>> clock speed so that the panel’s 60Hz vertical refresh rate is met.
>>
>> Set the
On Sun, Feb 19, 2023 at 6:46 AM Frank Oltmanns wrote:
>
> Fix the XBD599 panel's slight visual stutter by correcting the pixel
> clock speed so that the panel's 60Hz vertical refresh rate is met.
>
> Set the clock speed using the underlying formula instead of a magic
> number. To have a consistent
From: suijingfeng
This patch add myself as maintainer to fix following warning
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
Signed-off-by: suijingfeng
Signed-off-by: suijingfeng <15330273...@189.cn>
---
MAINTAINERS | 7 +++
1 file changed, 7 insertions(+)
dif
From: suijingfeng
Loongson display controller IP has been integrated in both Loongson
North Bridge chipset(ls7a1000 and ls7a2000) and Loongson SoCs(ls2k1000
and ls2k2000 etc), it even has been included in Loongson BMC products.
This display controller is a PCI device, it has two display pipe. Fo
Hi,
On Sun, Feb 26, 2023 at 04:17:32PM +0100, Frank Oltmanns wrote:
> Hi Ondřej,
> hi Guido,
>
> On 2023-02-19 at 13:35:42 +0100, Ondřej Jirman wrote:
>
> > On Sun, Feb 19, 2023 at 12:45:53PM +0100, Frank Oltmanns wrote:
> >> Fix the XBD599 panel’s slight visual stutter by correcting the pixel
On Fri, 17 Feb 2023 12:29:07 +0100, Konrad Dybcio wrote:
> Add bindings for the 2000x1200px IPS panel found on Lenovo Tab P11/
> XiaoXin Pad devices.
>
> Signed-off-by: Konrad Dybcio
> ---
> .../display/panel/lenovo,nt36523w-boe-j606.yaml| 60
> ++
> 1 file changed, 60
On Thu, Feb 23, 2023 at 8:50 PM Alex Deucher wrote:
>
> On Thu, Feb 23, 2023 at 10:03 AM Thomas Hellström
> wrote:
> >
> > Hi, Daniel,
> >
> > On 2/16/23 21:18, Daniel Vetter wrote:
> > > On Thu, Feb 16, 2023 at 05:27:28PM +0100, Thomas Hellström wrote:
> > >> A slightly unusual cover letter for
On Tue, 21 Feb 2023 21:04:07 +0100, Marek Vasut wrote:
> The VS signal change is synchronized to HS signal change, start the
> info graphics with that event, instead of having that event occur in
> the middle of it.
>
> Scope trace of DPI bus with HS/VS active HIGH looks as follows:
> _
On 2023-02-24 11:18:51, Kuogee Hsieh wrote:
> Please ignore this series
>
> I am going to re post it as RFC.
Thank you for this, in particular including me in the CC on the RFC
after being part of the review on your original series. I'll catch up
to the current discussion and test the new series
On 2/26/2023 5:09 AM, Dmitry Baryshkov wrote:
On 26/02/2023 02:47, Abhinav Kumar wrote:
Hi Dmitry
On 2/25/2023 7:23 AM, Dmitry Baryshkov wrote:
On 25/02/2023 02:36, Abhinav Kumar wrote:
On 2/24/2023 3:53 PM, Dmitry Baryshkov wrote:
On Sat, 25 Feb 2023 at 00:26, Abhinav Kumar
wrote:
On
On 2/25/23 17:55, Dmitry Osipenko wrote:
> On 2/24/23 18:34, Oleksandr Tyshchenko wrote:
>> From: Oleksandr Tyshchenko
>>
>> The "vdev->dev.parent" should be used instead of "vdev->dev" as a device
>> for which to perform the DMA operation in both
>> virtio_gpu_cmd_transfer_to_host_2d(3d).
>>
>> B
On 2/16/23 18:35, Rob Clark wrote:
> On Sun, Jan 8, 2023 at 1:13 PM Dmitry Osipenko
> wrote:
>>
>> drm_gem_shmem_mmap() doesn't own reference in error code path, resulting
>> in the dma-buf shmem GEM object getting prematurely freed leading to a
>> later use-after-free.
>>
>> Fixes: f49a51bfdc8e (
On 2/21/23 19:29, Dmitry Osipenko wrote:
> On 2/20/23 18:44, Dmitry Osipenko wrote:
>> On 2/16/23 23:44, Jani Nikula wrote:
>>> Mostly this is prep work and plumbing for easier use of displayid
>>> structure version and primary use case for parsing the displayid blocks,
>>> but it can be nicely use
On 12/7/22 04:13, yang.yan...@zte.com.cn wrote:
> From: Xu Panda
>
> The implementation of strscpy() is more robust and safer.
> That's now the recommended way to copy NUL terminated strings.
>
> Signed-off-by: Xu Panda
> Signed-off-by: Yang Yang
> ---
> drivers/gpu/drm/virtio/virtgpu_vq.c |
On 2/26/2023 5:13 AM, Dmitry Baryshkov wrote:
On 26/02/2023 02:16, Abhinav Kumar wrote:
Hi Dmitry
On 2/24/2023 3:57 PM, Dmitry Baryshkov wrote:
On Sat, 25 Feb 2023 at 01:51, Kuogee Hsieh
wrote:
On 2/24/2023 1:13 PM, Dmitry Baryshkov wrote:
On 24/02/2023 21:40, Kuogee Hsieh wrote:
Add D
From: Hans de Goede
[ Upstream commit 8a238d7f7eea7592e0764bc3b9e79e7c6354b04c ]
The Lenovo Yoga Tab 3 X90F has a portrait 1600x2560 LCD used in
landscape mode, add a quirk for this.
Signed-off-by: Hans de Goede
Reviewed-by: Javier Martinez Canillas
Link:
https://patchwork.freedesktop.org/pa
From: Allen Ballway
[ Upstream commit a3caf7ea0c3d5872ed0f2c51f5476aee0c47a73a ]
Like the ASUS T100HAN for which there is already a quirk,
the DynaBook K50 has a 800x1280 portrait screen mounted
in the tablet part of a landscape oriented 2-in-1.
Update the quirk to be more generic and apply to t
From: Dillon Varone
[ Upstream commit 6b81090d6d4cc0fd818c9ec9dbb6906f921ad396 ]
[Description]
Modify soc BB to reduce expected sdp bandwidth and align with measurements to
fix underflow issues.
Reviewed-by: Jun Lei
Acked-by: Jasdeep Dhillon
Signed-off-by: Dillon Varone
Signed-off-by: Alex D
From: Ian Chen
[ Upstream commit 639f6ad6df7f47db48b59956b469a6917a136afb ]
[WHY]
It causes regression AMD source will not write DPCD 340.
Reviewed-by: Wayne Lin
Acked-by: Jasdeep Dhillon
Signed-off-by: Ian Chen
Signed-off-by: Alex Deucher
Signed-off-by: Sasha Levin
---
drivers/gpu/drm/am
From: Tomi Valkeinen
[ Upstream commit cfca78971b9233aef0891507a98fba62046d4542 ]
dsi_dump_dsi_irqs(), a function used for debugfs prints, has a large
struct in its frame, which can result in:
drivers/gpu/drm/omapdrm/dss/dsi.c:1126:1: warning: the frame size of 1060 bytes
is larger than 1024 b
From: Roman Li
[ Upstream commit 7a7175a2cd84b7874bebbf8e59f134557a34161b ]
[Why]
Fixing smatch error:
dm_resume() error: we previously assumed 'aconnector->dc_link' could be null
[How]
Check if dc_link null at the beginning of the loop,
so further checks can be dropped.
Reported-by: kernel te
From: Carlo Caione
[ Upstream commit 2e607522daa61f3af74df018559db75c43d6 ]
The pixel data for the ILI9486 is always 16-bits wide and it must be
sent over the SPI bus. When the controller is only able to deal with
8-bit transfers, this 16-bits data needs to be swapped before the
sending to a
From: Nicholas Kazlauskas
[ Upstream commit 2d90a1c054831338d57b39aec4d273cf3e867590 ]
[Why]
On some monitors we see a brief flash of corruption during the
monitor disable sequence caused by FIFO being disabled in the middle
of an active DP stream.
[How]
Wait until DP vid stream is disabled bef
From: Philip Yang
[ Upstream commit 0c2dece8fb541ab07b68c3312a1065fa9c927a81 ]
Use page aligned size to reserve memory usage because page aligned TTM
BO size is used to unreserve memory usage, otherwise no page aligned
size causes memory usage accounting unbalanced.
Change vram_used definition
From: Liwei Song
[ Upstream commit 4773fadedca918faec443daaca5e4ea1c0ced144 ]
Fix below kmemleak when unload radeon driver:
unreferenced object 0x9f8608ede200 (size 512):
comm "systemd-udevd", pid 326, jiffies 4294682822 (age 716.338s)
hex dump (first 32 bytes):
00 00 00 00 c4 aa ec
From: Mario Limonciello
[ Upstream commit 93fec4f8c158584065134b4d45e875499bf517c8 ]
No need to crash the kernel. AMDGPU will now fail to probe.
Reviewed-by: Alex Deucher
Reviewed-by: Lijo Lazar
Signed-off-by: Mario Limonciello
Signed-off-by: Alex Deucher
Signed-off-by: Sasha Levin
---
d
From: Thomas Zimmermann
[ Upstream commit 12d5796d55f9fd9e4b621003127c99e176665064 ]
This reverts commit ae1287865f5361fa138d4d3b1b6277908b54eac9.
Always free the console font when deinitializing the framebuffer
console. Subsequent framebuffer consoles will then use the default
font. Rely on us
From: Mario Limonciello
[ Upstream commit 3e5019ee67760cd61b2a5fd605e1289c2f92d983 ]
On DCN314 when resuming from s0i3 an ASSERT is shown indicating that
`VBIOSSMC_MSG_SetHardMinDcfclkByFreq` returned `VBIOSSMC_Result_Failed`.
This isn't a driver bug; it's a BIOS/configuration bug. To make this
From: Konstantin Meskhidze
[ Upstream commit 6b8701be1f66064ca72733c5f6e13748cdbf8397 ]
This commit fixes memory leakage in dc_construct_ctx() function.
Signed-off-by: Konstantin Meskhidze
Signed-off-by: Alex Deucher
Signed-off-by: Sasha Levin
---
drivers/gpu/drm/amd/display/dc/core/dc.c |
From: Bjorn Andersson
[ Upstream commit e17af1c9d861dc177e5b56009bd4f71ace688d97 ]
During initalization of the DisplayPort controller an EV_HPD_INIT_SETUP
event is generated, but with a delay of 100 units. This delay existed to
circumvent bug in the QMP combo PHY driver, where if the DP part was
From: Brandon Syu
[ Upstream commit 9190d4a263264eabf715f5fc1827da45e3fdc247 ]
[Why]
There is an issue mapping non-allocated location of memory.
It would allocate gpio registers from an array out of bounds.
[How]
Patch correct numbers of bounds for using.
Tested-by: Daniel Wheeler
Reviewed-by
From: Jiasheng Jiang
[ Upstream commit 115906ca7b535afb1fe7b5406c566ccd3873f82b ]
Add check for the return value of alloc_ordered_workqueue as it may return
NULL pointer and cause NULL pointer dereference.
Signed-off-by: Jiasheng Jiang
Reviewed-by: Abhinav Kumar
Patchwork: https://patchwork.f
From: Tomi Valkeinen
[ Upstream commit 4f548bc48a2b4c4e54eecfddb6f7d24aa1b98768 ]
rcar_du_crtc.c does a soc_device_match() in
rcar_du_crtc_set_display_timing() to find out if the SoC is H3 ES1.x, and
if so, apply a workaround.
We will need another H3 ES1.x check in the following patch, so rathe
From: Tomi Valkeinen
[ Upstream commit 5fbc2f3b91d27e12b614947048764099570cbb55 ]
On H3 ES1.x two bits in DPLLCR are used to select the DU input dot clock
source. These are bits 20 and 21 for DU2, and bits 22 and 23 for DU1. On
non-ES1.x, only the higher bits are used (bits 21 and 23), and the l
From: Roman Li
[ Upstream commit 40e9f3f067bc6fb47b878f8ba0a9cc7b93abbf49 ]
[Why]
After enabling S/G on dcn314 a screen corruption may be observed.
HostVM flag should be set in S/G mode to be included in DML calculations.
[How]
In S/G mode gpu_vm_support flag is set.
Use its value to init is_hv
From: Thomas Zimmermann
[ Upstream commit c2bb3be64eb7182285846123219230375af61abd ]
Test for connectors in the client code and remove a similar test
from the generic fbdev emulation. Do nothing if the test fails.
Not having connectors indicates a driver bug.
Signed-off-by: Thomas Zimmermann
R
From: Wayne Lin
[ Upstream commit d987150b539271b0394f24c1c648d2846662adb4 ]
[why & how]
__drm_dbg() parameter set format is wrong and not aligned with the
format under CONFIG_DRM_USE_DYNAMIC_DEBUG is on. Fix it.
Signed-off-by: Wayne Lin
Signed-off-by: Harry Wentland
Acked-by: Harry Wentland
From: Marijn Suijten
[ Upstream commit a7efe60e36b9c0e966d7f82ac90a89b591d984e9 ]
Add missing DSC hardware block register ranges to the snapshot utility
to include them in dmesg (on MSM_DISP_SNAPSHOT_DUMP_IN_CONSOLE) and the
kms debugfs file.
Signed-off-by: Marijn Suijten
Reviewed-by: Neil Arm
From: Vitaly Prosyak
[ Upstream commit 39934d3ed5725c5e3570ed1b67f612f1ea60ce03 ]
This reverts commit fac53471d0ea9693d314aa2df08d62b2e7e3a0f8.
The following change: move the drm_dev_unplug call after
amdgpu_driver_unload_kms in amdgpu_pci_remove. The reason is
the following: amdgpu_pci_remove c
From: Vladimir Stempen
[ Upstream commit 972243f973eb0821084e5833d5f7f4ed025f42da ]
[Why]
Currently we set FCLK p-state change
watermark calculated based on dummy
p-state latency when UCLK p-state is
not supported
[How]
Calculate FCLK p-state change watermark
based on on FCLK pstate change late
From: Wesley Chalmers
[ Upstream commit 4f1b5e739dfd1edde33329e3f376733a131fb1ff ]
[WHY]
Writing to DRR registers such as OTG_V_TOTAL_MIN on the same frame as a
pipe commit can cause underflow.
[HOW]
Defer all DPP adjustment requests till optimized_required is false.
Reviewed-by: Jun Lei
Acke
From: Wesley Chalmers
[ Upstream commit 8f0d304d21b351d65e8c434c5399a40231876ba1 ]
[WHY]
DRR and Pipe cannot be updated on
the same frame, or else underflow will
occur.
Reviewed-by: Jun Lei
Acked-by: Qingqing Zhuo
Signed-off-by: Wesley Chalmers
Signed-off-by: Alex Deucher
Signed-off-by: Sas
From: Nicholas Kazlauskas
[ Upstream commit e383b12709e32d6494c948422070c2464b637e44 ]
[Why]
DOMAIN power gating control is now required to be done via firmware
due to interlock with other power features. This is to avoid
intermittent issues in the LB memories.
[How]
If the firmware supports th
From: Nicholas Kazlauskas
[ Upstream commit 37d184b548db0f64d4a878960b2c6988b38a3e7e ]
[Why]
To align with DCN31 behavior. This helps avoid p-state hangs in
the case where underflow does occur.
[How]
Flip the bit to true.
Reviewed-by: Hansen Dsouza
Acked-by: Qingqing Zhuo
Signed-off-by: Nich
From: Darrell Kavanagh
[ Upstream commit 38b2d8efd03d2e56431b611e3523f0158306451d ]
Another Lenovo convertable where the panel is installed landscape but is
reported to the kernel as portrait.
Signed-off-by: Darrell Kavanagh
Reviewed-by: Hans de Goede
Signed-off-by: Hans de Goede
Link:
http
From: Nicholas Kazlauskas
[ Upstream commit b7c67f72408b11b922f23f06c7df0f6743a2e89d ]
[Why]
The DMCUB implementation required to workaround corruption is
not currently stable and may cause intermittent corruption or hangs.
[How]
Disable PG until the sequence is stable.
Reviewed-by: Hansen Dso
From: Aurabindo Pillai
[ Upstream commit 80c6d6804f31451848a3956a70c2bcb1f07cfcb0 ]
[Why&How]
Temporarily disable SubVP+DRR since Xorg has an architectural limitation
where freesync will not work in a multi monitor configuration. SubVP+DRR
requires that freesync be working.
Whether OS has varia
From: Allen Ballway
[ Upstream commit a3caf7ea0c3d5872ed0f2c51f5476aee0c47a73a ]
Like the ASUS T100HAN for which there is already a quirk,
the DynaBook K50 has a 800x1280 portrait screen mounted
in the tablet part of a landscape oriented 2-in-1.
Update the quirk to be more generic and apply to t
From: Hans de Goede
[ Upstream commit 8a238d7f7eea7592e0764bc3b9e79e7c6354b04c ]
The Lenovo Yoga Tab 3 X90F has a portrait 1600x2560 LCD used in
landscape mode, add a quirk for this.
Signed-off-by: Hans de Goede
Reviewed-by: Javier Martinez Canillas
Link:
https://patchwork.freedesktop.org/pa
From: Dillon Varone
[ Upstream commit 6b81090d6d4cc0fd818c9ec9dbb6906f921ad396 ]
[Description]
Modify soc BB to reduce expected sdp bandwidth and align with measurements to
fix underflow issues.
Reviewed-by: Jun Lei
Acked-by: Jasdeep Dhillon
Signed-off-by: Dillon Varone
Signed-off-by: Alex D
From: Ian Chen
[ Upstream commit 639f6ad6df7f47db48b59956b469a6917a136afb ]
[WHY]
It causes regression AMD source will not write DPCD 340.
Reviewed-by: Wayne Lin
Acked-by: Jasdeep Dhillon
Signed-off-by: Ian Chen
Signed-off-by: Alex Deucher
Signed-off-by: Sasha Levin
---
drivers/gpu/drm/am
From: Roman Li
[ Upstream commit 7a7175a2cd84b7874bebbf8e59f134557a34161b ]
[Why]
Fixing smatch error:
dm_resume() error: we previously assumed 'aconnector->dc_link' could be null
[How]
Check if dc_link null at the beginning of the loop,
so further checks can be dropped.
Reported-by: kernel te
From: Carlo Caione
[ Upstream commit 2e607522daa61f3af74df018559db75c43d6 ]
The pixel data for the ILI9486 is always 16-bits wide and it must be
sent over the SPI bus. When the controller is only able to deal with
8-bit transfers, this 16-bits data needs to be swapped before the
sending to a
From: Tomi Valkeinen
[ Upstream commit cfca78971b9233aef0891507a98fba62046d4542 ]
dsi_dump_dsi_irqs(), a function used for debugfs prints, has a large
struct in its frame, which can result in:
drivers/gpu/drm/omapdrm/dss/dsi.c:1126:1: warning: the frame size of 1060 bytes
is larger than 1024 b
From: Liwei Song
[ Upstream commit 4773fadedca918faec443daaca5e4ea1c0ced144 ]
Fix below kmemleak when unload radeon driver:
unreferenced object 0x9f8608ede200 (size 512):
comm "systemd-udevd", pid 326, jiffies 4294682822 (age 716.338s)
hex dump (first 32 bytes):
00 00 00 00 c4 aa ec
From: Mario Limonciello
[ Upstream commit 93fec4f8c158584065134b4d45e875499bf517c8 ]
No need to crash the kernel. AMDGPU will now fail to probe.
Reviewed-by: Alex Deucher
Reviewed-by: Lijo Lazar
Signed-off-by: Mario Limonciello
Signed-off-by: Alex Deucher
Signed-off-by: Sasha Levin
---
d
From: Nicholas Kazlauskas
[ Upstream commit 2d90a1c054831338d57b39aec4d273cf3e867590 ]
[Why]
On some monitors we see a brief flash of corruption during the
monitor disable sequence caused by FIFO being disabled in the middle
of an active DP stream.
[How]
Wait until DP vid stream is disabled bef
From: Philip Yang
[ Upstream commit 0c2dece8fb541ab07b68c3312a1065fa9c927a81 ]
Use page aligned size to reserve memory usage because page aligned TTM
BO size is used to unreserve memory usage, otherwise no page aligned
size causes memory usage accounting unbalanced.
Change vram_used definition
From: Thomas Zimmermann
[ Upstream commit 12d5796d55f9fd9e4b621003127c99e176665064 ]
This reverts commit ae1287865f5361fa138d4d3b1b6277908b54eac9.
Always free the console font when deinitializing the framebuffer
console. Subsequent framebuffer consoles will then use the default
font. Rely on us
From: Mario Limonciello
[ Upstream commit 3e5019ee67760cd61b2a5fd605e1289c2f92d983 ]
On DCN314 when resuming from s0i3 an ASSERT is shown indicating that
`VBIOSSMC_MSG_SetHardMinDcfclkByFreq` returned `VBIOSSMC_Result_Failed`.
This isn't a driver bug; it's a BIOS/configuration bug. To make this
From: Konstantin Meskhidze
[ Upstream commit 6b8701be1f66064ca72733c5f6e13748cdbf8397 ]
This commit fixes memory leakage in dc_construct_ctx() function.
Signed-off-by: Konstantin Meskhidze
Signed-off-by: Alex Deucher
Signed-off-by: Sasha Levin
---
drivers/gpu/drm/amd/display/dc/core/dc.c |
From: Brandon Syu
[ Upstream commit 9190d4a263264eabf715f5fc1827da45e3fdc247 ]
[Why]
There is an issue mapping non-allocated location of memory.
It would allocate gpio registers from an array out of bounds.
[How]
Patch correct numbers of bounds for using.
Tested-by: Daniel Wheeler
Reviewed-by
From: Bjorn Andersson
[ Upstream commit e17af1c9d861dc177e5b56009bd4f71ace688d97 ]
During initalization of the DisplayPort controller an EV_HPD_INIT_SETUP
event is generated, but with a delay of 100 units. This delay existed to
circumvent bug in the QMP combo PHY driver, where if the DP part was
From: Tomi Valkeinen
[ Upstream commit 4f548bc48a2b4c4e54eecfddb6f7d24aa1b98768 ]
rcar_du_crtc.c does a soc_device_match() in
rcar_du_crtc_set_display_timing() to find out if the SoC is H3 ES1.x, and
if so, apply a workaround.
We will need another H3 ES1.x check in the following patch, so rathe
From: Jiasheng Jiang
[ Upstream commit 115906ca7b535afb1fe7b5406c566ccd3873f82b ]
Add check for the return value of alloc_ordered_workqueue as it may return
NULL pointer and cause NULL pointer dereference.
Signed-off-by: Jiasheng Jiang
Reviewed-by: Abhinav Kumar
Patchwork: https://patchwork.f
From: Tomi Valkeinen
[ Upstream commit 5fbc2f3b91d27e12b614947048764099570cbb55 ]
On H3 ES1.x two bits in DPLLCR are used to select the DU input dot clock
source. These are bits 20 and 21 for DU2, and bits 22 and 23 for DU1. On
non-ES1.x, only the higher bits are used (bits 21 and 23), and the l
From: Wayne Lin
[ Upstream commit d987150b539271b0394f24c1c648d2846662adb4 ]
[why & how]
__drm_dbg() parameter set format is wrong and not aligned with the
format under CONFIG_DRM_USE_DYNAMIC_DEBUG is on. Fix it.
Signed-off-by: Wayne Lin
Signed-off-by: Harry Wentland
Acked-by: Harry Wentland
From: Roman Li
[ Upstream commit 40e9f3f067bc6fb47b878f8ba0a9cc7b93abbf49 ]
[Why]
After enabling S/G on dcn314 a screen corruption may be observed.
HostVM flag should be set in S/G mode to be included in DML calculations.
[How]
In S/G mode gpu_vm_support flag is set.
Use its value to init is_hv
From: Marijn Suijten
[ Upstream commit a7efe60e36b9c0e966d7f82ac90a89b591d984e9 ]
Add missing DSC hardware block register ranges to the snapshot utility
to include them in dmesg (on MSM_DISP_SNAPSHOT_DUMP_IN_CONSOLE) and the
kms debugfs file.
Signed-off-by: Marijn Suijten
Reviewed-by: Neil Arm
From: Vitaly Prosyak
[ Upstream commit 39934d3ed5725c5e3570ed1b67f612f1ea60ce03 ]
This reverts commit fac53471d0ea9693d314aa2df08d62b2e7e3a0f8.
The following change: move the drm_dev_unplug call after
amdgpu_driver_unload_kms in amdgpu_pci_remove. The reason is
the following: amdgpu_pci_remove c
From: Vladimir Stempen
[ Upstream commit 972243f973eb0821084e5833d5f7f4ed025f42da ]
[Why]
Currently we set FCLK p-state change
watermark calculated based on dummy
p-state latency when UCLK p-state is
not supported
[How]
Calculate FCLK p-state change watermark
based on on FCLK pstate change late
From: Wesley Chalmers
[ Upstream commit 4f1b5e739dfd1edde33329e3f376733a131fb1ff ]
[WHY]
Writing to DRR registers such as OTG_V_TOTAL_MIN on the same frame as a
pipe commit can cause underflow.
[HOW]
Defer all DPP adjustment requests till optimized_required is false.
Reviewed-by: Jun Lei
Acke
This symbol is not used outside of umc_v8_10.c, so marks it static.
drivers/gpu/drm/amd/amdgpu/umc_v8_10.c:212:6: warning: no previous prototype
for function 'umc_v8_10_convert_error_address'.
Reported-by: Abaci Robot
Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=4230
Signed-off-by: Jiap
From: Wesley Chalmers
[ Upstream commit 8f0d304d21b351d65e8c434c5399a40231876ba1 ]
[WHY]
DRR and Pipe cannot be updated on
the same frame, or else underflow will
occur.
Reviewed-by: Jun Lei
Acked-by: Qingqing Zhuo
Signed-off-by: Wesley Chalmers
Signed-off-by: Alex Deucher
Signed-off-by: Sas
From: Nicholas Kazlauskas
[ Upstream commit e383b12709e32d6494c948422070c2464b637e44 ]
[Why]
DOMAIN power gating control is now required to be done via firmware
due to interlock with other power features. This is to avoid
intermittent issues in the LB memories.
[How]
If the firmware supports th
From: Nicholas Kazlauskas
[ Upstream commit 37d184b548db0f64d4a878960b2c6988b38a3e7e ]
[Why]
To align with DCN31 behavior. This helps avoid p-state hangs in
the case where underflow does occur.
[How]
Flip the bit to true.
Reviewed-by: Hansen Dsouza
Acked-by: Qingqing Zhuo
Signed-off-by: Nich
From: Darrell Kavanagh
[ Upstream commit 38b2d8efd03d2e56431b611e3523f0158306451d ]
Another Lenovo convertable where the panel is installed landscape but is
reported to the kernel as portrait.
Signed-off-by: Darrell Kavanagh
Reviewed-by: Hans de Goede
Signed-off-by: Hans de Goede
Link:
http
From: Nicholas Kazlauskas
[ Upstream commit b7c67f72408b11b922f23f06c7df0f6743a2e89d ]
[Why]
The DMCUB implementation required to workaround corruption is
not currently stable and may cause intermittent corruption or hangs.
[How]
Disable PG until the sequence is stable.
Reviewed-by: Hansen Dso
From: Ian Chen
[ Upstream commit 639f6ad6df7f47db48b59956b469a6917a136afb ]
[WHY]
It causes regression AMD source will not write DPCD 340.
Reviewed-by: Wayne Lin
Acked-by: Jasdeep Dhillon
Signed-off-by: Ian Chen
Signed-off-by: Alex Deucher
Signed-off-by: Sasha Levin
---
drivers/gpu/drm/am
From: Roman Li
[ Upstream commit 7a7175a2cd84b7874bebbf8e59f134557a34161b ]
[Why]
Fixing smatch error:
dm_resume() error: we previously assumed 'aconnector->dc_link' could be null
[How]
Check if dc_link null at the beginning of the loop,
so further checks can be dropped.
Reported-by: kernel te
From: Tomi Valkeinen
[ Upstream commit cfca78971b9233aef0891507a98fba62046d4542 ]
dsi_dump_dsi_irqs(), a function used for debugfs prints, has a large
struct in its frame, which can result in:
drivers/gpu/drm/omapdrm/dss/dsi.c:1126:1: warning: the frame size of 1060 bytes
is larger than 1024 b
From: Liwei Song
[ Upstream commit 4773fadedca918faec443daaca5e4ea1c0ced144 ]
Fix below kmemleak when unload radeon driver:
unreferenced object 0x9f8608ede200 (size 512):
comm "systemd-udevd", pid 326, jiffies 4294682822 (age 716.338s)
hex dump (first 32 bytes):
00 00 00 00 c4 aa ec
From: Carlo Caione
[ Upstream commit 2e607522daa61f3af74df018559db75c43d6 ]
The pixel data for the ILI9486 is always 16-bits wide and it must be
sent over the SPI bus. When the controller is only able to deal with
8-bit transfers, this 16-bits data needs to be swapped before the
sending to a
From: Thomas Zimmermann
[ Upstream commit 12d5796d55f9fd9e4b621003127c99e176665064 ]
This reverts commit ae1287865f5361fa138d4d3b1b6277908b54eac9.
Always free the console font when deinitializing the framebuffer
console. Subsequent framebuffer consoles will then use the default
font. Rely on us
From: Konstantin Meskhidze
[ Upstream commit 6b8701be1f66064ca72733c5f6e13748cdbf8397 ]
This commit fixes memory leakage in dc_construct_ctx() function.
Signed-off-by: Konstantin Meskhidze
Signed-off-by: Alex Deucher
Signed-off-by: Sasha Levin
---
drivers/gpu/drm/amd/display/dc/core/dc.c |
From: Jiasheng Jiang
[ Upstream commit 115906ca7b535afb1fe7b5406c566ccd3873f82b ]
Add check for the return value of alloc_ordered_workqueue as it may return
NULL pointer and cause NULL pointer dereference.
Signed-off-by: Jiasheng Jiang
Reviewed-by: Abhinav Kumar
Patchwork: https://patchwork.f
From: Darrell Kavanagh
[ Upstream commit 38b2d8efd03d2e56431b611e3523f0158306451d ]
Another Lenovo convertable where the panel is installed landscape but is
reported to the kernel as portrait.
Signed-off-by: Darrell Kavanagh
Reviewed-by: Hans de Goede
Signed-off-by: Hans de Goede
Link:
http
From: Roman Li
[ Upstream commit 7a7175a2cd84b7874bebbf8e59f134557a34161b ]
[Why]
Fixing smatch error:
dm_resume() error: we previously assumed 'aconnector->dc_link' could be null
[How]
Check if dc_link null at the beginning of the loop,
so further checks can be dropped.
Reported-by: kernel te
From: Tomi Valkeinen
[ Upstream commit cfca78971b9233aef0891507a98fba62046d4542 ]
dsi_dump_dsi_irqs(), a function used for debugfs prints, has a large
struct in its frame, which can result in:
drivers/gpu/drm/omapdrm/dss/dsi.c:1126:1: warning: the frame size of 1060 bytes
is larger than 1024 b
From: Carlo Caione
[ Upstream commit 2e607522daa61f3af74df018559db75c43d6 ]
The pixel data for the ILI9486 is always 16-bits wide and it must be
sent over the SPI bus. When the controller is only able to deal with
8-bit transfers, this 16-bits data needs to be swapped before the
sending to a
From: Liwei Song
[ Upstream commit 4773fadedca918faec443daaca5e4ea1c0ced144 ]
Fix below kmemleak when unload radeon driver:
unreferenced object 0x9f8608ede200 (size 512):
comm "systemd-udevd", pid 326, jiffies 4294682822 (age 716.338s)
hex dump (first 32 bytes):
00 00 00 00 c4 aa ec
From: Konstantin Meskhidze
[ Upstream commit 6b8701be1f66064ca72733c5f6e13748cdbf8397 ]
This commit fixes memory leakage in dc_construct_ctx() function.
Signed-off-by: Konstantin Meskhidze
Signed-off-by: Alex Deucher
Signed-off-by: Sasha Levin
---
drivers/gpu/drm/amd/display/dc/core/dc.c |
From: Jiasheng Jiang
[ Upstream commit 115906ca7b535afb1fe7b5406c566ccd3873f82b ]
Add check for the return value of alloc_ordered_workqueue as it may return
NULL pointer and cause NULL pointer dereference.
Signed-off-by: Jiasheng Jiang
Reviewed-by: Abhinav Kumar
Patchwork: https://patchwork.f
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