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 февраля 2023 г. 23:23:03 GMT+02:00, Abhinav Kumar
пишет:
On 2/24/2023 1:13 PM, Dmitry Baryshkov wrote:
On 24/02/2023 21:40, Kuogee Hsieh wrot
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 profiles to produce
> >> DSC related runtime parameters through both table look up and runtime
On Sat, 25 Feb 2023 at 00:26, Abhinav Kumar wrote:
> On 2/24/2023 1:36 PM, Dmitry Baryshkov wrote:
> > 24 февраля 2023 г. 23:23:03 GMT+02:00, Abhinav Kumar
> > пишет:
> >> On 2/24/2023 1:13 PM, Dmitry Baryshkov wrote:
> >>> On 24/02/2023 21:40, Kuogee Hsieh wrote:
> Add DSC helper functions
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 profiles to produce
DSC related runtime parameters through both table look up and runtime
calculation to support DSC on DPU.
There are 6 different DSC con
On 2/24/2023 1:36 PM, Dmitry Baryshkov wrote:
24 февраля 2023 г. 23:23:03 GMT+02:00, Abhinav Kumar
пишет:
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 profiles to produce
DSC related runtime pa
As lima_gem_add_deps() performs the same steps as
drm_sched_job_add_syncobj_dependency(), replace the open-coded
implementation in Lima in order to simply use the DRM function.
Signed-off-by: Maíra Canal
---
drivers/gpu/drm/lima/lima_gem.c | 12 ++--
1 file changed, 2 insertions(+), 10 d
As msm_parse_deps() performs the same steps as
drm_sched_job_add_syncobj_dependency(), replace the open-coded
implementation in msm in order to simply use the DRM function.
Signed-off-by: Maíra Canal
---
drivers/gpu/drm/msm/msm_gem_submit.c | 9 ++---
1 file changed, 2 insertions(+), 7 delet
24 февраля 2023 г. 23:23:03 GMT+02:00, Abhinav Kumar
пишет:
>
>
>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 profiles to produce
>>> DSC related runtime parameters through both table look up and
On 2/24/2023 1:14 PM, Dmitry Baryshkov wrote:
On 24/02/2023 23:09, Abhinav Kumar wrote:
On 2/24/2023 1:04 PM, Dmitry Baryshkov wrote:
On 24/02/2023 21:40, Kuogee Hsieh wrote:
use new introduced dpu_dsc_populate_dsc_config() to calculate
and populate drm_dsc_info instead of hard code value
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 profiles to produce
DSC related runtime parameters through both table look up and runtime
calculation to support DSC on DPU.
There are 6 different DSC co
On 24/02/2023 23:09, Abhinav Kumar wrote:
On 2/24/2023 1:04 PM, Dmitry Baryshkov wrote:
On 24/02/2023 21:40, Kuogee Hsieh wrote:
use new introduced dpu_dsc_populate_dsc_config() to calculate
and populate drm_dsc_info instead of hard code value.
DPU is an optional component, so DSI driver sh
On 24/02/2023 21:40, Kuogee Hsieh wrote:
Add DSC helper functions based on DSC configuration profiles to produce
DSC related runtime parameters through both table look up and runtime
calculation to support DSC on DPU.
There are 6 different DSC configuration profiles are supported currently.
DSC
On 2/24/2023 1:04 PM, Dmitry Baryshkov wrote:
On 24/02/2023 21:40, Kuogee Hsieh wrote:
use new introduced dpu_dsc_populate_dsc_config() to calculate
and populate drm_dsc_info instead of hard code value.
DPU is an optional component, so DSI driver should not depend on the DPU
driver.
To
On 24/02/2023 21:40, Kuogee Hsieh wrote:
use new introduced dpu_dsc_populate_dsc_config() to calculate
and populate drm_dsc_info instead of hard code value.
DPU is an optional component, so DSI driver should not depend on the DPU
driver.
Signed-off-by: Kuogee Hsieh
---
drivers/gpu/drm/m
On 2/13/2023 9:36 AM, neil.armstr...@linaro.org wrote:
On 13/02/2023 12:16, Dmitry Baryshkov wrote:
On 13/02/2023 12:41, Neil Armstrong wrote:
On 12/02/2023 00:12, Dmitry Baryshkov wrote:
QSEED4 is a newer variant of QSEED3LITE, which should be used on
sm8550. Fix the DPU caps structure and
From: Rob Clark
v2: rebase
Signed-off-by: Rob Clark
---
drivers/gpu/drm/i915/i915_request.c | 20
1 file changed, 20 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_request.c
b/drivers/gpu/drm/i915/i915_request.c
index 7503dcb9043b..44491e7e214c 100644
--- a/drivers
From: Rob Clark
Drop our custom thing and switch to drm_crtc_next_vblank_start() for
calculating the time of the start of the next vblank period.
Signed-off-by: Rob Clark
---
drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 15 ---
drivers/gpu/drm/msm/msm_atomic.c| 8 +---
dr
From: Rob Clark
Allow userspace to use the EPOLLPRI/POLLPRI flag to indicate an urgent
wait (as opposed to a "housekeeping" wait to know when to cleanup after
some work has completed). Usermode components of GPU driver stacks
often poll() on fence fd's to know when it is safe to do things like
f
From: Rob Clark
Add a way for various userspace waits to signal urgency.
Signed-off-by: Rob Clark
---
drivers/gpu/drm/msm/msm_drv.c | 12
drivers/gpu/drm/msm/msm_gem.c | 5 +
include/uapi/drm/msm_drm.h| 14 --
3 files changed, 25 insertions(+), 6 deletions(-)
From: Rob Clark
Track the nearest deadline on a fence timeline and set a timer to expire
shortly before to trigger boost if the fence has not yet been signaled.
v2: rebase
Signed-off-by: Rob Clark
---
drivers/gpu/drm/msm/msm_fence.c | 74 +
drivers/gpu/drm/msm/
From: Rob Clark
For an atomic commit updating a single CRTC (ie. a pageflip) calculate
the next vblank time, and inform the fence(s) of that deadline.
v2: Comment typo fix (danvet)
Signed-off-by: Rob Clark
Reviewed-by: Daniel Vetter
Signed-off-by: Rob Clark
---
drivers/gpu/drm/drm_atomic_he
From: Rob Clark
Add a new flag to let userspace provide a deadline as a hint for syncobj
and timeline waits. This gives a hint to the driver signaling the
backing fences about how soon userspace needs it to compete work, so it
can addjust GPU frequency accordingly. An immediate deadline can be
From: Rob Clark
Will be used in the next commit to set a deadline on fences that an
atomic update is waiting on.
v2: Calculate time at *start* of vblank period, not end
Signed-off-by: Rob Clark
---
drivers/gpu/drm/drm_vblank.c | 52 +---
include/drm/drm_vblank.
As the finished fence is the one that is exposed to userspace, and
therefore the one that other operations, like atomic update, would
block on, we need to propagate the deadline from from the finished
fence to the actual hw fence.
v2: Split into drm_sched_fence_set_parent() (ckoenig)
v3: Ensure a
From: Rob Clark
This consists of simply storing the most recent deadline, and adding an
ioctl to retrieve the deadline. This can be used in conjunction with
the SET_DEADLINE ioctl on a fence fd for testing. Ie. create various
sw_sync fences, merge them into a fence-array, set deadline on the
fe
From: Rob Clark
Add a way to set a deadline on remaining resv fences according to the
requested usage.
Signed-off-by: Rob Clark
Reviewed-by: Christian König
---
drivers/dma-buf/dma-resv.c | 22 ++
include/linux/dma-resv.h | 2 ++
2 files changed, 24 insertions(+)
diff
From: Rob Clark
The initial purpose is for igt tests, but this would also be useful for
compositors that wait until close to vblank deadline to make decisions
about which frame to show.
The igt tests can be found at:
https://gitlab.freedesktop.org/robclark/igt-gpu-tools/-/commits/fence-deadline
From: Rob Clark
Propagate the deadline to all the fences in the chain.
v2: Use dma_fence_chain_contained [Tvrtko]
Signed-off-by: Rob Clark
Reviewed-by: Christian König for this one.
---
drivers/dma-buf/dma-fence-chain.c | 12
1 file changed, 12 insertions(+)
diff --git a/driver
From: Rob Clark
Propagate the deadline to all the fences in the array.
Signed-off-by: Rob Clark
Reviewed-by: Christian König
---
drivers/dma-buf/dma-fence-array.c | 11 +++
1 file changed, 11 insertions(+)
diff --git a/drivers/dma-buf/dma-fence-array.c
b/drivers/dma-buf/dma-fence-ar
From: Rob Clark
Add a way to hint to the fence signaler of an upcoming deadline, such as
vblank, which the fence waiter would prefer not to miss. This is to aid
the fence signaler in making power management decisions, like boosting
frequency as the deadline approaches and awareness of missing de
From: Rob Clark
This series adds a deadline hint to fences, so realtime deadlines
such as vblank can be communicated to the fence signaller for power/
frequency management decisions.
This is partially inspired by a trick i915 does, but implemented
via dma-fence for a couple of reasons:
1) To c
On Fri, Feb 24, 2023 at 2:24 AM Pekka Paalanen wrote:
>
> On Fri, 24 Feb 2023 09:41:46 +
> Tvrtko Ursulin wrote:
>
> > On 24/02/2023 09:26, Pekka Paalanen wrote:
> > > On Thu, 23 Feb 2023 10:51:48 -0800
> > > Rob Clark wrote:
> > >
> > >> On Thu, Feb 23, 2023 at 1:38 AM Pekka Paalanen
> >
There is a lots of duplicate calculation for DSC encoder between DSI and DP.
Also, with more DSC version it is easier to have a common helper module which
handle all the DPU DSC encoder math.
This series has only been compile test because there is no DSI DSC V1.1 panel
to test it as DSC V1.2 pane
use new introduced dpu_dsc_populate_dsc_config() to calculate
and populate drm_dsc_info instead of hard code value.
Signed-off-by: Kuogee Hsieh
---
drivers/gpu/drm/msm/dsi/dsi_host.c | 78 ++
1 file changed, 12 insertions(+), 66 deletions(-)
diff --git a/driv
Add DSC helper functions based on DSC configuration profiles to produce
DSC related runtime parameters through both table look up and runtime
calculation to support DSC on DPU.
There are 6 different DSC configuration profiles are supported currently.
DSC configuration profiles are differiented by
Please ignore this series
I am going to re post it as RFC.
kuogee
On 2/24/2023 11:01 AM, Kuogee Hsieh wrote:
Add V1.1 dsc function and have dsi use it instead of hardcode value
Kuogee Hsieh (2):
drm/msm/dpu: add dsc helper functions
drm/msm/dsi: use new dpu_dsc_populate_dsc_config()
On 2/11/2023 3:12 PM, Dmitry Baryshkov wrote:
According to vendor DTS files both sm6116 and qcm2290 should have
max_mixer_width set to 2048 (DEFAULT_DPU_LINE_WIDTH). Correct it.
sm6116 ---> sm6115
Fixes: 3581b7062cec ("drm/msm/disp/dpu1: add support for display on SM6115")
Fixes: 5334087e
Add DSC helper functions base on DSC configuration profiles to produce
DSC related runtime parameters through both table look up and runtime
calculation to support MSM v1.2 DSC encoder advanced features
requirement. Both run time calculation algorithm and table lookup values
are optimized by system
use new introduced dpu_dsc_populate_dsc_config() to calculate
and populate drm_dsc_info instead of hard code value.
Signed-off-by: Kuogee Hsieh
---
drivers/gpu/drm/msm/dsi/dsi_host.c | 78 ++
1 file changed, 12 insertions(+), 66 deletions(-)
diff --git a/driv
Add V1.1 dsc function and have dsi use it instead of hardcode value
Kuogee Hsieh (2):
drm/msm/dpu: add dsc helper functions
drm/msm/dsi: use new dpu_dsc_populate_dsc_config()
drivers/gpu/drm/msm/Makefile | 1 +
drivers/gpu/drm/msm/disp/dpu1/dpu_dsc_helper.c | 209
There is a reboot/suspend test case where system suspend is forced during
system booting up. Since host_init() of external DP is executed at hpd
thread context, this test case may created a scenario that host_deinit()
from pm_suspend() run before host_init() if hpd thread has no chance to
run durin
On 2/11/2023 3:12 PM, Dmitry Baryshkov wrote:
Change sc7180's ctl block len to 0x1dc.
Fixes: 7bdc0c4b8126 ("msm:disp:dpu1: add support for display for SC7180 target")
Signed-off-by: Dmitry Baryshkov
---
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 6 +++---
1 file changed, 3 insertion
On 2/11/2023 3:12 PM, Dmitry Baryshkov wrote:
Fix typo if the name of the sblk structure for the sm8550's dma_sblk_5.
Fixes: efcd0107727c ("drm/msm/dpu: add support for SM8550")
Signed-off-by: Dmitry Baryshkov
---
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 4 ++--
1 file changed, 2
On Fri, Feb 24, 2023 at 7:27 AM Luben Tuikov wrote:
>
> On 2023-02-24 06:37, Tvrtko Ursulin wrote:
> >
> > On 24/02/2023 11:00, Pekka Paalanen wrote:
> >> On Fri, 24 Feb 2023 10:50:51 +
> >> Tvrtko Ursulin wrote:
> >>
> >>> On 24/02/2023 10:24, Pekka Paalanen wrote:
> On Fri, 24 Feb 2023
On 2/22/2023 4:37 AM, Thomas Zimmermann wrote:
Do not run drm_fb_helper_unprepare() if fbdev allocation fails. Avoids
access to an uninitialized pointer. Original bug report is at [1].
Reported-by: kernel test robot
Signed-off-by: Thomas Zimmermann
Fixes: 3fb1f62f80a1 ("drm/fb-helper: Remov
On Fri, Feb 24, 2023 at 2:24 AM Pekka Paalanen wrote:
>
> On Fri, 24 Feb 2023 09:41:46 +
> Tvrtko Ursulin wrote:
>
> > On 24/02/2023 09:26, Pekka Paalanen wrote:
> > > On Thu, 23 Feb 2023 10:51:48 -0800
> > > Rob Clark wrote:
> > >
> > >> On Thu, Feb 23, 2023 at 1:38 AM Pekka Paalanen
> >
I may be missing something, but looking at the code path for a2xx,
it's not clear to me how this would work with SoCs with a2xx that
don't support 200MHz for GPU frequency. For example, the NXP i.MX51
requires the A205 GPU to run at 166MHz while the NXP i.MX53 requires
the A205 GPU to run at 200MH
On 2023-02-24 06:37, Tvrtko Ursulin wrote:
>
> On 24/02/2023 11:00, Pekka Paalanen wrote:
>> On Fri, 24 Feb 2023 10:50:51 +
>> Tvrtko Ursulin wrote:
>>
>>> On 24/02/2023 10:24, Pekka Paalanen wrote:
On Fri, 24 Feb 2023 09:41:46 +
Tvrtko Ursulin wrote:
> On 24/02/20
This won't work because a2xx freedreno userspace expects to own all the
perfcounters.
This will break perfcounters for userspace, and when userspace isn't
using perfcounters, this won't count correctly because userspace writes
0 to CP_PERFMON_CNTL at the start of every submit.
On 2/23/23 5:5
On 24/02/2023 12:51, Konrad Dybcio wrote:
>>> +else:
>>> + if:
>>> +properties:
>>> + compatible:
>>> +contains:
>>> + pattern: '^qcom,adreno-6[0-9][0-9]\.[0-9]$'
>>> +
>>> + then: # Starting with A6xx, the clocks are usually defined in the
>
On 24.02.2023 12:17, Krzysztof Kozlowski wrote:
> On 23/02/2023 13:06, Konrad Dybcio wrote:
>> GMU wrapper-equipped A6xx GPUs require clocks and clock-names to be
>> specified under the GPU node, just like their older cousins.
>> Account for that.
>>
>> Signed-off-by: Konrad Dybcio
>> ---
>> .
On 24.02.2023 12:19, Krzysztof Kozlowski wrote:
> On 23/02/2023 13:06, Konrad Dybcio wrote:
>> GMU wrapper is essentially a register space within the GPU, which
>> Linux sees as a dumbed-down regular GMU: there's no clocks,
>> interrupts, multiple regs, iommus and OPP. Document it.
>>
>> Signed-
On 24/02/2023 11:00, Pekka Paalanen wrote:
On Fri, 24 Feb 2023 10:50:51 +
Tvrtko Ursulin wrote:
On 24/02/2023 10:24, Pekka Paalanen wrote:
On Fri, 24 Feb 2023 09:41:46 +
Tvrtko Ursulin wrote:
On 24/02/2023 09:26, Pekka Paalanen wrote:
On Thu, 23 Feb 2023 10:51:48 -0800
Rob Cl
On 23/02/2023 13:06, Konrad Dybcio wrote:
> GMU wrapper is essentially a register space within the GPU, which
> Linux sees as a dumbed-down regular GMU: there's no clocks,
> interrupts, multiple regs, iommus and OPP. Document it.
>
> Signed-off-by: Konrad Dybcio
> ---
> .../devicetree/bindings/d
On 23/02/2023 13:06, Konrad Dybcio wrote:
> GMU wrapper-equipped A6xx GPUs require clocks and clock-names to be
> specified under the GPU node, just like their older cousins.
> Account for that.
>
> Signed-off-by: Konrad Dybcio
> ---
> .../devicetree/bindings/display/msm/gpu.yaml | 63
> +
On Fri, 24 Feb 2023 10:50:51 +
Tvrtko Ursulin wrote:
> On 24/02/2023 10:24, Pekka Paalanen wrote:
> > On Fri, 24 Feb 2023 09:41:46 +
> > Tvrtko Ursulin wrote:
> >
> >> On 24/02/2023 09:26, Pekka Paalanen wrote:
> >>> On Thu, 23 Feb 2023 10:51:48 -0800
> >>> Rob Clark wrote:
> >>>
On 24/02/2023 10:24, Pekka Paalanen wrote:
On Fri, 24 Feb 2023 09:41:46 +
Tvrtko Ursulin wrote:
On 24/02/2023 09:26, Pekka Paalanen wrote:
On Thu, 23 Feb 2023 10:51:48 -0800
Rob Clark wrote:
On Thu, Feb 23, 2023 at 1:38 AM Pekka Paalanen wrote:
On Wed, 22 Feb 2023 07:37:26 -080
On Fri, 24 Feb 2023 09:41:46 +
Tvrtko Ursulin wrote:
> On 24/02/2023 09:26, Pekka Paalanen wrote:
> > On Thu, 23 Feb 2023 10:51:48 -0800
> > Rob Clark wrote:
> >
> >> On Thu, Feb 23, 2023 at 1:38 AM Pekka Paalanen
> >> wrote:
> >>>
> >>> On Wed, 22 Feb 2023 07:37:26 -0800
> >>> Rob Cl
On 18/02/2023 21:15, Rob Clark wrote:
From: Rob Clark
Add a new flag to let userspace provide a deadline as a hint for syncobj
and timeline waits. This gives a hint to the driver signaling the
backing fences about how soon userspace needs it to compete work, so it
can addjust GPU frequency a
On 24/02/2023 09:26, Pekka Paalanen wrote:
On Thu, 23 Feb 2023 10:51:48 -0800
Rob Clark wrote:
On Thu, Feb 23, 2023 at 1:38 AM Pekka Paalanen wrote:
On Wed, 22 Feb 2023 07:37:26 -0800
Rob Clark wrote:
On Wed, Feb 22, 2023 at 1:49 AM Pekka Paalanen wrote:
...
On another matter, i
On Thu, 23 Feb 2023 10:51:48 -0800
Rob Clark wrote:
> On Thu, Feb 23, 2023 at 1:38 AM Pekka Paalanen wrote:
> >
> > On Wed, 22 Feb 2023 07:37:26 -0800
> > Rob Clark wrote:
> >
> > > On Wed, Feb 22, 2023 at 1:49 AM Pekka Paalanen
> > > wrote:
...
> > > > On another matter, if the applica
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