On 24/02/2024 23:34, Dmitry Baryshkov wrote:
> On Thu, 22 Feb 2024 at 17:55, Abel Vesa wrote:
>>
>> Add the X1E80100 to the list of compatibles and document the is-edp
>> flag. The controllers are expected to operate in DP mode by default,
>> and this flag can be used to select eDP mode.
>>
>>
On Mon, Feb 26, 2024 at 11:11 AM Dmitry Baryshkov
wrote:
>
> The driver might decide to put the _shipped files to the subdir.
Please stop this sentence.
This sounds like we are not learning.
https://lore.kernel.org/all/CAHk-=wgSEi_ZrHdqr=20xv+d6dr5G895CbOAi8ok+7-CQUN=f...@mail.gmail.com/
| 37 +-
> .../mdp5.xml.h => registers/mdp5.xml.h_shipped}| 39 +-
> .../gpu/drm/msm/registers/mdp_common.xml.h_shipped | 114 ++
> drivers/gpu/drm/msm/registers/sfpb.xml.h_shipped | 67 +
> drivers/gpu/drm/msm/registers/xml/dsi.xml | 390 ++
> drivers/gp
In order to debug commit_done timeouts, capture the devcoredump state
when the first timeout occurs after the encoder has been enabled.
Reviewed-by: Abhinav Kumar
Signed-off-by: Dmitry Baryshkov
---
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 9 +
1 file changed, 9 insertions(+)
Stop multiplexing several events via the dpu_encoder_wait_for_event()
function. Split it into two distinct functions two allow separate
handling of those events.
Reviewed-by: Abhinav Kumar
Signed-off-by: Dmitry Baryshkov
---
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 70
We have several reports of vblank timeout messages. However after some
debugging it was found that there might be different causes to that.
To allow us to identify the DPU block that gets stuck, include the
actual CTL_FLUSH value into the timeout message.
Reviewed-by: Abhinav Kumar
for new funcsions (Abhinav)
- Link to v3:
https://lore.kernel.org/r/20240225-fd-dpu-debug-timeout-v3-0-252f2b21c...@linaro.org
Changes in v3:
- Capture the snapshot only on the first comit_done timeout (Abhinav)
- Link to v2:
https://lore.kernel.org/r/20240208-fd-dpu-debug-timeout-v2-1-9f907f1bd
Signed-off-by: Dmitry Baryshkov
---
drivers/gpu/drm/msm/registers/dsi.xml.h_shipped| 38 ---
.../drm/msm/registers/dsi_phy_10nm.xml.h_shipped | 37 ---
.../drm/msm/registers/dsi_phy_14nm.xml.h_shipped | 37 ---
.../drm/msm/registers/dsi_phy_20nm.xml.h_shipped | 37
Finally add support for regeneration of the shipped autogenerated
register headers. Pass DRM_MSM_GENERATE_HEADERS=1 to make to force
regeneration.
Signed-off-by: Dmitry Baryshkov
---
drivers/gpu/drm/msm/Makefile | 27 +++
Import headergen2 sources at the commit d88cafa3ac3e ("freedreno/decode:
try harder to not crash in disasm") from
https://gitlab.freedesktop.org/freedreno/envytools. This tool has been
used to generate drm/msm header files from the corresponding XML files.
This required committing changes to the
In order to reduce noise, include just the file name into the generated
file headers.
Signed-off-by: Dmitry Baryshkov
---
drivers/gpu/drm/msm/headergen2/headergen2.c | 7 ---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/msm/headergen2/headergen2.c
Change headergen semantics to generate the .xml.h_shipped files instead
of just generating headers.
Signed-off-by: Dmitry Baryshkov
---
drivers/gpu/drm/msm/headergen2/headergen2.c | 33 +++--
1 file changed, 22 insertions(+), 11 deletions(-)
diff --git
Replace custom aprintf() function with the standard asprintf().
Signed-off-by: Dmitry Baryshkov
---
drivers/gpu/drm/msm/headergen2/aprintf.c | 38
drivers/gpu/drm/msm/headergen2/rnn.c | 5 -
drivers/gpu/drm/msm/headergen2/util.h| 2 --
3 files
The mmss_cc.xml.h file describes bits of the MMSS clock controller on
APQ8064 / MSM8960 platforms. They are not used by the driver and do not
belong to the DRM MSM driver. Drop the file.
Signed-off-by: Dmitry Baryshkov
---
drivers/gpu/drm/msm/dsi/mmss_cc.xml.h | 131
Move non-GPU xml.h files into the ./registers subdir and add the
_shipped suffix. The GPU files are left intact for now, since they
require processing via a gen_headers.py, while display headers are
regenerated using headergen2
Signed-off-by: Dmitry Baryshkov
---
drivers/gpu/drm/msm/Makefile
In order to stop patching the mdp5 headers, import definitions for the
writeback blocks. This part is extracted from the old Rob's patch.
Co-developed-by: Rob Clark
Signed-off-by: Rob Clark
Signed-off-by: Dmitry Baryshkov
---
drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.h | 11 +++
1 file
The driver might decide to put the _shipped files to the subdir. In such
case the cmd_copy might fail because the destination directory is not
present. Call mkdir -p to make sure that the destination directory is
present.
Signed-off-by: Dmitry Baryshkov
---
scripts/Makefile.lib | 2 +-
1 file
The qfprom.xml.h contains definitions for the nvmem code. They are not
used in the existing code. Also if we were to use them later, we should
have used nvmem cell API instead of using these defs. Drop the file.
Signed-off-by: Dmitry Baryshkov
---
drivers/gpu/drm/msm/hdmi/qfprom.xml.h | 61
egisters/xml/sfpb.xml | 17 +
scripts/Makefile.lib |2 +-
47 files changed, 8034 insertions(+), 587 deletions(-)
---
base-commit: ffa0c87f172bf7a0132aa960db412f8d63b2f533
change-id: 20240225-fd-xml-shipped-ba9a321cdedf
Best regards,
--
Dmitry Baryshkov
On 2/25/2024 11:57 AM, Abhinav Kumar wrote:
On 2/25/2024 6:12 AM, Dmitry Baryshkov wrote:
In order to debug commit_done timeouts, capture the devcoredump state
when the first timeout occurs after the encoder has been enabled.
Signed-off-by: Dmitry Baryshkov
---
On 2/25/2024 12:52 PM, Dmitry Baryshkov wrote:
On Sun, 25 Feb 2024 at 21:49, Abhinav Kumar wrote:
On 2/25/2024 6:12 AM, Dmitry Baryshkov wrote:
Stop multiplexing several events via the dpu_encoder_wait_for_event()
function. Split it into two distinct functions two allow separate
On 2/25/2024 12:57 PM, Dmitry Baryshkov wrote:
On Sun, 25 Feb 2024 at 21:44, Abhinav Kumar wrote:
On 2/25/2024 6:12 AM, Dmitry Baryshkov wrote:
We have several reports of vblank timeout messages. However after some
debugging it was found that there might be different causes to that.
To
On Sun, 25 Feb 2024 at 21:44, Abhinav Kumar wrote:
>
>
>
> On 2/25/2024 6:12 AM, Dmitry Baryshkov wrote:
> > We have several reports of vblank timeout messages. However after some
> > debugging it was found that there might be different causes to that.
> > To allow us to identify the DPU block
On Sun, 25 Feb 2024 at 21:49, Abhinav Kumar wrote:
>
>
>
> On 2/25/2024 6:12 AM, Dmitry Baryshkov wrote:
> > Stop multiplexing several events via the dpu_encoder_wait_for_event()
> > function. Split it into two distinct functions two allow separate
> > handling of those events.
> >
>
> I
On 2/25/2024 6:12 AM, Dmitry Baryshkov wrote:
In order to debug commit_done timeouts, capture the devcoredump state
when the first timeout occurs after the encoder has been enabled.
Signed-off-by: Dmitry Baryshkov
---
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 9 +
1 file
On 2/25/2024 6:12 AM, Dmitry Baryshkov wrote:
Stop multiplexing several events via the dpu_encoder_wait_for_event()
function. Split it into two distinct functions two allow separate
handling of those events.
I understand the idea but would handling of those events be really distinct?
Like
On 2/25/2024 6:12 AM, Dmitry Baryshkov wrote:
We have several reports of vblank timeout messages. However after some
debugging it was found that there might be different causes to that.
To allow us to identify the DPU block that gets stuck, include the
actual CTL_FLUSH value into the timeout
Hi Maxime,
On Thu, 22 Feb 2024 at 20:14, Maxime Ripard wrote:
>
> Hi,
>
> Here's a series that creates some extra infrastructure specifically
> targeted at HDMI controllers.
>
> The idea behind this series came from a recent discussion on IRC during
> which we discussed infoframes generation of
Stop multiplexing several events via the dpu_encoder_wait_for_event()
function. Split it into two distinct functions two allow separate
handling of those events.
Signed-off-by: Dmitry Baryshkov
---
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 74 +
In order to debug commit_done timeouts, capture the devcoredump state
when the first timeout occurs after the encoder has been enabled.
Signed-off-by: Dmitry Baryshkov
---
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 9 +
1 file changed, 9 insertions(+)
diff --git
We have several reports of vblank timeout messages. However after some
debugging it was found that there might be different causes to that.
To allow us to identify the DPU block that gets stuck, include the
actual CTL_FLUSH value into the timeout message.
Signed-off-by: Dmitry Baryshkov
---
In order to debug commit_done timeouts ([1]) display the sticky bits of
the CTL_FLUSH register and capture the devcore dump when the first such
timeout occurs.
[1] https://gitlab.freedesktop.org/drm/msm/-/issues/33
Signed-off-by: Dmitry Baryshkov
---
Changes in v3:
- Capture the snapshot only
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