From: Paul Hsieh
[Why]
In 2560x1440@240p eDP panel, some use cases will enable MPC
combine with RGB MPO then underflow happened. This case is
not allow from HW SpreadSheet.
[How]
Correct eDP, DP and DP2 output bpp calculation as HW SpreadSheet
Reviewed-by: Nicholas Kazlauskas
Acked-by:
From: Samson Tam
[Why]
In disable_dangling_plane, for phantom pipes, we enable OTG so
disable programming gets the double buffer update. But this
causes an underflow to occur.
[How]
Enable DPG prior to enabling OTG.
Reviewed-by: Alvin Lee
Acked-by: Qingqing Zhuo
Signed-off-by: Samson Tam
From: Wenjing Liu
[why]
We kept an empty dc_link.c file due to external
build dependency. Now the last build dependency has
been removed. We can safely delete this file.
Reviewed-by: Rodrigo Siqueira
Acked-by: Qingqing Zhuo
Signed-off-by: Wenjing Liu
---
From: Aric Cyr
[why]
If OTG is not active, waiting for blank completion will always fail and
timeout resulting in unnecessary driver delays.
[how]
Check that OTG is enabled before waiting for blank.
Reviewed-by: Alvin Lee
Acked-by: Qingqing Zhuo
Signed-off-by: Aric Cyr
---
From: Aric Cyr
This version brings along the following:
- Correct DML calculation
- Extend Freesync over Pcon support
- Fixes in pstate hang and more
- Code cleanup for dc_link.h and dc_link.c
Acked-by: Qingqing Zhuo
Signed-off-by: Aric Cyr
---
drivers/gpu/drm/amd/display/dc/dc.h | 2 +-
1
[AMD Official Use Only - General]
The series is Reviewed-by: Stanley.Yang
Regards,
Stanley
> -Original Message-
> From: amd-gfx On Behalf Of
> Candice Li
> Sent: Wednesday, February 22, 2023 12:35 PM
> To: amd-gfx@lists.freedesktop.org
> Cc: Li, Candice
> Subject: [PATCH 2/2]
[AMD Official Use Only - General]
> -Original Message-
> From: Zhou1, Tao
> Sent: Tuesday, February 21, 2023 4:29 PM
> To: amd-gfx@lists.freedesktop.org; Zhang, Hawking
> ; Yang, Stanley ; Chai,
> Thomas ; Li, Candice
> Cc: Zhou1, Tao
> Subject: [PATCH 2/2] drm/amdgpu: add
[AMD Official Use Only - General]
Reviewed-by: Alex Deucher
From: amd-gfx on behalf of Guchun Chen
Sent: Monday, February 20, 2023 11:42 PM
To: amd-gfx@lists.freedesktop.org ; Deucher,
Alexander ; Zhang, Hawking ;
Lazar, Lijo ; Quan, Evan ; Feng, Kenneth
From: Qu Huang
In the kfd_wait_on_events() function, the kfd_event_waiter structure is
allocated by alloc_event_waiters(), but the event field of the waiter
structure is not initialized; When copy_from_user() fails in the
kfd_wait_on_events() function, it will enter exception handling to
release
On 2023-02-21 06:35, qu.hu...@linux.dev wrote:
From: Qu Huang
In the kfd_wait_on_events() function, the kfd_event_waiter structure is
allocated by alloc_event_waiters(), but the event field of the waiter
structure is not initialized; When copy_from_user() fails in the
kfd_wait_on_events()
On Fri, 17 Feb 2023 at 12:23, Christian König
wrote:
>
> We don't need multiple drm_mm nodes any more. Clean that up and remove
> the extra complexity.
>
> Signed-off-by: Christian König
Reviewed-by: Matthew Auld
On Fri, 17 Feb 2023 at 12:23, Christian König
wrote:
>
> From: Somalapuram Amaranath
>
> ttm_resource can allocate size in bytes to support less than page size.
>
> Signed-off-by: Somalapuram Amaranath
> Reviewed-by: Christian König
> Signed-off-by: Christian König
> Link:
>
tree/branch:
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
branch HEAD: 465461cf48465b8a0a54025db5ae2b3df7a04577 Add linux-next specific
files for 20230221
Error/Warning reports:
https://lore.kernel.org/oe-kbuild-all/202302062224.byzetxh1-...@intel.com
https
[AMD Official Use Only - General]
> -Original Message-
> From: Yang, Stanley
> Sent: Tuesday, February 21, 2023 5:34 PM
> To: Zhou1, Tao ; amd-gfx@lists.freedesktop.org; Zhang,
> Hawking ; Chai, Thomas ;
> Li, Candice
> Subject: RE: [PATCH 2/2] drm/amdgpu: add bad_page_threshold check
Thomas Zimmermann writes:
> Move drm_fb_helper_unprepare() from drm_fb_helper_fini() into the
> calling fbdev implementation. Avoids a possible stale mutex with
> generic fbdev code.
>
> As indicated by its name, drm_fb_helper_prepare() prepares struct
> drm_fb_helper before setting up the fbdev
[Public]
> -Original Message-
> From: Lazar, Lijo
> Sent: Tuesday, February 21, 2023 07:20
> To: Limonciello, Mario ; amd-
> g...@lists.freedesktop.org
> Cc: Peter Kopec
> Subject: Re: [PATCH 2/3] drm/amd: Use runtime suspend in lieu regular suspend
> on supported dGPUs
>
>
>
> On
[AMD Official Use Only - General]
> -Original Message-
> From: amd-gfx On Behalf Of
> Mario Limonciello
> Sent: Tuesday, February 21, 2023 4:16 AM
> To: amd-gfx@lists.freedesktop.org
> Cc: Peter Kopec ; Limonciello, Mario
>
> Subject: [PATCH 3/3] drm/amd: Don't always set s3 for dGPUs
[AMD Official Use Only - General]
> -Original Message-
> From: amd-gfx On Behalf Of
> Mario Limonciello
> Sent: Tuesday, February 21, 2023 4:16 AM
> To: amd-gfx@lists.freedesktop.org
> Cc: Peter Kopec ; Limonciello, Mario
>
> Subject: [PATCH 1/3] drm/amd: Allow dGPUs that support BACO
Ping...
> -Original Message-
> From: Zhou1, Tao
> Sent: Monday, February 20, 2023 11:17 AM
> To: amd-gfx@lists.freedesktop.org; Zhang, Hawking
> ; Yang, Stanley ; Chai,
> Thomas ; Li, Candice ; Lazar,
> Lijo
> Cc: Zhou1, Tao
> Subject: [PATCH 2/2] drm/amdgpu: exclude duplicate pages
[AMD Official Use Only - General]
The series is Reviewed-by: Stanley.Yang
Regards,
Stanley
> -Original Message-
> From: Zhou1, Tao
> Sent: Wednesday, February 22, 2023 10:52 AM
> To: amd-gfx@lists.freedesktop.org; Zhang, Hawking
> ; Yang, Stanley ; Chai,
> Thomas ; Li, Candice ; Lazar,
Am 2023-02-21 um 22:05 schrieb qu.hu...@linux.dev:
In the kfd_wait_on_events() function, the kfd_event_waiter structure is
allocated by alloc_event_waiters(), but the event field of the waiter
structure is not initialized; When copy_from_user() fails in the
kfd_wait_on_events() function, it
Ignore ras umc bad page threshold by default, GPU initialization won't
be stopped in this mode.
v2: refine the description of bad_page_threshold.
Signed-off-by: Tao Zhou
---
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c| 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c| 7 ---
bad_page_threshold controls page retirement behavior and it should be
also checked.
v2: simplify the condition of bad page handling path.
Signed-off-by: Tao Zhou
---
.../gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c| 19 ++-
1 file changed, 14 insertions(+), 5 deletions(-)
diff
Add convert_error_address for umc v8_10.
Signed-off-by: Candice Li
Reviewed-by: Tao Zhou
---
drivers/gpu/drm/amd/amdgpu/umc_v8_10.c | 73 +++---
1 file changed, 42 insertions(+), 31 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/umc_v8_10.c
Support ecc info query for umc v8_10.
v2: Simplied by convert_error_address.
v3: Remove unused variable and invalid checking.
Signed-off-by: Candice Li
Reviewed-by: Tao Zhou
Reviewed-by: Stanley.Yang
---
drivers/gpu/drm/amd/amdgpu/umc_v8_10.c | 134 +
1 file changed,
From: Aric Cyr
[WHY]
udelay should not be used for long waits since it keeps CPU active,
wasting power.
[HOW]
Use fsleep where acceptable to allow CPU cores to be parked by the scheduler.
Reviewed-by: Wenjing Liu
Acked-by: Qingqing Zhuo
Signed-off-by: Aric Cyr
---
[AMD Official Use Only - General]
Reviewed-by: Stanley.Yang
Regards,
Stanley
> -Original Message-
> From: Zhou1, Tao
> Sent: Wednesday, February 22, 2023 10:53 AM
> To: amd-gfx@lists.freedesktop.org; Zhang, Hawking
> ; Yang, Stanley ; Chai,
> Thomas ; Li, Candice ; Lazar,
> Lijo
>
From: Jasdeep Dhillon
[WHY]
Adding 1920x1080 as fail safe mode for
Video Format Fall Back Policy.
Reviewed-by: Jerry Zuo
Acked-by: Qingqing Zhuo
Signed-off-by: Jasdeep Dhillon
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 5 +
This DC patchset brings improvements in multiple areas. In summary, we
highlight:
- Correct DML calculation
- Extend Freesync over Pcon support
- Fixes in pstate hang and more
- Code cleanup for dc_link.h and dc_link.c
Cc: Daniel Wheeler
Alex Hung (1):
drm/amd/display: fix
From: Mustapha Ghaddar
[WHY & HOW]
After we allocate BW at plug, we will de-alloc
and allocate only what stream needs at
stream_enable()
[HOW]
Introduce bw allocation check at link_enable()
for DPIA links
Reviewed-by: Wenjing Liu
Acked-by: Qingqing Zhuo
Signed-off-by: Mustapha Ghaddar
---
From: Ryan Lin
[Why]
Needs to set the default value of the LTTPR timeout after resume.
[How]
Set the default (3.2ms) timeout at resuming if the sink supports
LTTPR
Reviewed-by: Jerry Zuo
Acked-by: Qingqing Zhuo
Signed-off-by: Ryan Lin
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
From: Alex Hung
[WHY]
When PTEBufferSizeInRequests is zero, UBSAN reports the following
warning because dml_log2 returns an unexpected negative value:
shift exponent 4294966273 is too large for 32-bit type 'int'
[HOW]
In the case PTEBufferSizeInRequests is zero, skip the dml_log2() and
From: Aric Cyr
This reverts commit 723a86ab744043dadf9ff40b34be81efa78895e5.
[Why & How]
Original change causes a regression. Revert
until fix is available.
Reviewed-by: Aric Cyr
Acked-by: Qingqing Zhuo
Signed-off-by: Aric Cyr
---
drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c | 3 +++
From: Aric Cyr
This reverts commit 768ba5d529ae198c3a7cbcb1cbacb8c99dc77f07.
[Why & How]
Original change causes black screen. Revert
until fix is available.
Reviewed-by: Aric Cyr
Acked-by: Qingqing Zhuo
Signed-off-by: Aric Cyr
---
.../gpu/drm/amd/display/modules/freesync/freesync.c | 12
From: Wenjing Liu
[why]
Remove the need to include dc_link.h separately. dc.h should contain
everything needed on DM side.
[How]
Merge dc_link.h into dc.h and dc_types.h so DM only needs to include
dc.h to use all link public functions.
Reviewed-by: Jun Lei
Acked-by: Qingqing Zhuo
From: Hersen Wu
[why]
during boot up or resume from s3, hw default value of
domain_power_forceon is 1. when program domain_power_gate
to 1 to power down hw block, hw will not change to power
off due to domain_power_forceon = 1.
[how]
enable_power_gating_plane(true) should be executed to set
From: Alvin Lee
[Why & How]
- If for any reason PMFW fails to set the expected (or valid)
DISPCLK WDIVIDER, then DAL will program DENTIST DISPCLK
WDIVIDER to correct for this issue
Reviewed-by: Samson Tam
Acked-by: Qingqing Zhuo
Signed-off-by: Alvin Lee
---
From: Mustapha Ghaddar
[WHY & HOW]
Update the declaration to give a better idea of what the
function does.
Reviewed-by: Wenjing Liu
Acked-by: Qingqing Zhuo
Signed-off-by: Mustapha Ghaddar
---
drivers/gpu/drm/amd/display/dc/dc_link.h| 6 +++---
From: Aric Cyr
[why]
While bandwidth optimizations are pending, it's possible a pstate change
will occur. During this time, VSYNC handler should not also try to update
DRR parameters causing pstate hang
[how]
Do not adjust DRR if optimize bandwidth is set.
Reviewed-by: Aric Cyr
Acked-by:
From: Yihan Zhu
[WHY]
DP 420 formats do not light up because the pixel processing mode
of the DP_FORMAT is misprogrammed
[HOW]
Added appropriate programming for DP pixel format
Reviewed-by: Charlene Liu
Reviewed-by: Nicholas Kazlauskas
Acked-by: Qingqing Zhuo
Signed-off-by: Yihan Zhu
---
From: Sung Joon Kim
[why]
More branch devices are able to support Freesync
over PCon so include them in the list of supporting devices.
[how]
Add more compatible PCon devices in the whitelist
for Freesync over Pcon.
Reviewed-by: Harry Wentland
Acked-by: Qingqing Zhuo
Signed-off-by: Sung Joon
From: Ayush Gupta
[Why]
System restart observed while changing the display resolution
to 8k with extended mode. Sytem restart was caused by a page fault.
[How]
When the driver populates subvp info it did it for both the pipes using
vblank which caused an outof bounds array access causing the
On 2/21/2023 1:46 AM, Mario Limonciello wrote:
dGPUs that will be using BACO or BOCO shouldn't be put into S3
when the system is being put into s2idle.
Cc: Peter Kopec
Signed-off-by: Mario Limonciello
---
drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | 9 +++--
1 file changed, 7
On 2/21/23 07:25, Lazar, Lijo wrote:
On 2/21/2023 1:46 AM, Mario Limonciello wrote:
dGPUs that will be using BACO or BOCO shouldn't be put into S3
when the system is being put into s2idle.
Cc: Peter Kopec
Signed-off-by: Mario Limonciello
---
drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | 9
Hi
Am 21.02.23 um 11:27 schrieb Javier Martinez Canillas:
Thomas Zimmermann writes:
Move drm_fb_helper_unprepare() from drm_fb_helper_fini() into the
calling fbdev implementation. Avoids a possible stale mutex with
generic fbdev code.
As indicated by its name, drm_fb_helper_prepare()
Thomas Zimmermann writes:
> Hi
>
> Am 21.02.23 um 11:27 schrieb Javier Martinez Canillas:
>> Thomas Zimmermann writes:
>>
>>> Move drm_fb_helper_unprepare() from drm_fb_helper_fini() into the
>>> calling fbdev implementation. Avoids a possible stale mutex with
>>> generic fbdev code.
>>>
>>>
On 2/21/2023 1:46 AM, Mario Limonciello wrote:
The PMFW on dGPUs that support BACO will transition them in and out
of BACO when video/audio move in out of D3/D0.
On the Linux side users can configure what sleep mode to use in
`/sys/power/mem_sleep`, but if the host hardware doesn't cut the
On 2/21/2023 6:57 PM, Mario Limonciello wrote:
On 2/21/23 07:25, Lazar, Lijo wrote:
On 2/21/2023 1:46 AM, Mario Limonciello wrote:
dGPUs that will be using BACO or BOCO shouldn't be put into S3
when the system is being put into s2idle.
Cc: Peter Kopec
Signed-off-by: Mario Limonciello
Series is Reviewed-by: Feifei Xu
-Original Message-
From: amd-gfx On Behalf Of Evan Quan
Sent: Tuesday, February 21, 2023 3:51 PM
To: amd-gfx@lists.freedesktop.org
Cc: Deucher, Alexander ; Quan, Evan
Subject: [PATCH 2/2] drm/amd/pm: no pptable resetup on runpm exiting
It is
bad_page_threshold controls page retirement behavior and it should be
also checked.
Signed-off-by: Tao Zhou
---
.../gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c| 20 ++-
1 file changed, 15 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
Ignore ras umc bad page threshold by default, GPU initialization won't
be stopped in this mode.
Signed-off-by: Tao Zhou
---
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c| 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c| 7 ---
drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c | 4 ++--
On 2/21/2023 07:34, Lazar, Lijo wrote:
On 2/21/2023 6:57 PM, Mario Limonciello wrote:
On 2/21/23 07:25, Lazar, Lijo wrote:
On 2/21/2023 1:46 AM, Mario Limonciello wrote:
dGPUs that will be using BACO or BOCO shouldn't be put into S3
when the system is being put into s2idle.
Cc: Peter
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