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Revision tags: v6.15, v6.15-rc7, v6.15-rc6, v6.15-rc5, v6.15-rc4, v6.15-rc3, v6.15-rc2, v6.15-rc1, v6.14, v6.14-rc7, v6.14-rc6, v6.14-rc5, v6.14-rc4, v6.14-rc3, v6.14-rc2, v6.14-rc1, v6.13, v6.13-rc7, v6.13-rc6, v6.13-rc5, v6.13-rc4, v6.13-rc3, v6.13-rc2, v6.13-rc1, v6.12, v6.12-rc7, v6.12-rc6, v6.12-rc5, v6.12-rc4, v6.12-rc3, v6.12-rc2, v6.12-rc1, v6.11, v6.11-rc7, v6.11-rc6, v6.11-rc5, v6.11-rc4, v6.11-rc3, v6.11-rc2, v6.11-rc1, v6.10, v6.10-rc7, v6.10-rc6, v6.10-rc5, v6.10-rc4, v6.10-rc3, v6.10-rc2, v6.10-rc1, v6.9, v6.9-rc7, v6.9-rc6, v6.9-rc5, v6.9-rc4, v6.9-rc3, v6.9-rc2, v6.9-rc1, v6.8, v6.8-rc7, v6.8-rc6, v6.8-rc5, v6.8-rc4, v6.8-rc3, v6.8-rc2, v6.8-rc1, v6.7, v6.7-rc8, v6.7-rc7, v6.7-rc6, v6.7-rc5, v6.7-rc4, v6.7-rc3, v6.7-rc2, v6.7-rc1, v6.6, v6.6-rc7, v6.6-rc6, v6.6-rc5, v6.6-rc4, v6.6-rc3, v6.6-rc2, v6.6-rc1, v6.5, v6.5-rc7, v6.5-rc6, v6.5-rc5, v6.5-rc4, v6.5-rc3, v6.5-rc2, v6.5-rc1, v6.4, v6.4-rc7, v6.4-rc6, v6.4-rc5, v6.4-rc4, v6.4-rc3, v6.4-rc2, v6.4-rc1, v6.3, v6.3-rc7, v6.3-rc6, v6.3-rc5, v6.3-rc4, v6.3-rc3, v6.3-rc2, v6.3-rc1, v6.2, v6.2-rc8, v6.2-rc7, v6.2-rc6, v6.2-rc5, v6.2-rc4, v6.2-rc3, v6.2-rc2, v6.2-rc1, v6.1, v6.1-rc8, v6.1-rc7, v6.1-rc6, v6.1-rc5, v6.1-rc4, v6.1-rc3 |
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| #
e17a025a |
| 27-Oct-2022 |
Erico Nunes <[email protected]> |
drm/lima: Fix opp clkname setting in case of missing regulator
Commit d8c32d3971e4 ("drm/lima: Migrate to dev_pm_opp_set_config()")
introduced a regression as it may undo the clk_names setting in ca
drm/lima: Fix opp clkname setting in case of missing regulator
Commit d8c32d3971e4 ("drm/lima: Migrate to dev_pm_opp_set_config()")
introduced a regression as it may undo the clk_names setting in case
the optional regulator is missing. This resulted in test and performance
regressions with lima.
Restore the old behavior where clk_names is set separately so it is not
undone in case of a missing optional regulator.
Fixes: d8c32d3971e4 ("drm/lima: Migrate to dev_pm_opp_set_config()")
Acked-by: Viresh Kumar <[email protected]>
Signed-off-by: Erico Nunes <[email protected]>
Signed-off-by: Qiang Yu <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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Revision tags: v6.1-rc2, v6.1-rc1, v6.0, v6.0-rc7, v6.0-rc6, v6.0-rc5, v6.0-rc4, v6.0-rc3, v6.0-rc2, v6.0-rc1, v5.19, v5.19-rc8, v5.19-rc7, v5.19-rc6, v5.19-rc5, v5.19-rc4, v5.19-rc3, v5.19-rc2, v5.19-rc1 |
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| #
d8c32d39 |
| 25-May-2022 |
Viresh Kumar <[email protected]> |
drm/lima: Migrate to dev_pm_opp_set_config()
The OPP core now provides a unified API for setting all configuration
types, i.e. dev_pm_opp_set_config().
Lets start using it.
Signed-off-by: Viresh K
drm/lima: Migrate to dev_pm_opp_set_config()
The OPP core now provides a unified API for setting all configuration
types, i.e. dev_pm_opp_set_config().
Lets start using it.
Signed-off-by: Viresh Kumar <[email protected]>
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| #
87686cc8 |
| 04-Jul-2022 |
Viresh Kumar <[email protected]> |
OPP: Make dev_pm_opp_set_regulators() accept NULL terminated list
Make dev_pm_opp_set_regulators() accept a NULL terminated list of names
instead of making the callers keep the two parameters in syn
OPP: Make dev_pm_opp_set_regulators() accept NULL terminated list
Make dev_pm_opp_set_regulators() accept a NULL terminated list of names
instead of making the callers keep the two parameters in sync, which
creates an opportunity for bugs to get in.
Suggested-by: Greg Kroah-Hartman <[email protected]>
Reviewed-by: Steven Price <[email protected]> # panfrost
Reviewed-by: Chanwoo Choi <[email protected]>
Signed-off-by: Viresh Kumar <[email protected]>
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Revision tags: v5.18, v5.18-rc7, v5.18-rc6, v5.18-rc5, v5.18-rc4, v5.18-rc3, v5.18-rc2, v5.18-rc1, v5.17, v5.17-rc8, v5.17-rc7, v5.17-rc6, v5.17-rc5, v5.17-rc4, v5.17-rc3, v5.17-rc2, v5.17-rc1, v5.16, v5.16-rc8, v5.16-rc7, v5.16-rc6, v5.16-rc5, v5.16-rc4, v5.16-rc3, v5.16-rc2, v5.16-rc1, v5.15, v5.15-rc7, v5.15-rc6, v5.15-rc5, v5.15-rc4, v5.15-rc3, v5.15-rc2, v5.15-rc1, v5.14, v5.14-rc7, v5.14-rc6, v5.14-rc5, v5.14-rc4, v5.14-rc3, v5.14-rc2, v5.14-rc1, v5.13, v5.13-rc7, v5.13-rc6, v5.13-rc5, v5.13-rc4, v5.13-rc3, v5.13-rc2, v5.13-rc1, v5.12, v5.12-rc8, v5.12-rc7, v5.12-rc6, v5.12-rc5, v5.12-rc4, v5.12-rc3 |
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| #
864a2701 |
| 14-Mar-2021 |
Yangtao Li <[email protected]> |
drm/lima: Convert to use resource-managed OPP API
Use resource-managed OPP API to simplify code.
Signed-off-by: Yangtao Li <[email protected]>
Signed-off-by: Dmitry Osipenko <[email protected]>
drm/lima: Convert to use resource-managed OPP API
Use resource-managed OPP API to simplify code.
Signed-off-by: Yangtao Li <[email protected]>
Signed-off-by: Dmitry Osipenko <[email protected]>
Signed-off-by: Viresh Kumar <[email protected]>
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Revision tags: v5.12-rc2, v5.12-rc1, v5.12-rc1-dontuse, v5.11, v5.11-rc7, v5.11-rc6 |
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| #
1d048afe |
| 27-Jan-2021 |
Christian Hewitt <[email protected]> |
drm/lima: add governor data with pre-defined thresholds
This patch adapts the panfrost pre-defined thresholds change [0] to the
lima driver to improve real-world performance. The upthreshold value h
drm/lima: add governor data with pre-defined thresholds
This patch adapts the panfrost pre-defined thresholds change [0] to the
lima driver to improve real-world performance. The upthreshold value has
been set to ramp GPU frequency to max freq faster (compared to panfrost)
to compensate for the lower overall performance of utgard devices.
[0] https://patchwork.kernel.org/project/dri-devel/patch/[email protected]/
Signed-off-by: Christian Hewitt <[email protected]>
Reviewed-by: Lukasz Luba <[email protected]>
Signed-off-by: Qiang Yu <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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| #
904beebb |
| 27-Jan-2021 |
Lukasz Luba <[email protected]> |
drm/lima: Use delayed timer as default in devfreq profile
Devfreq framework supports 2 modes for monitoring devices.
Use delayed timer as default instead of deferrable timer
in order to monitor the
drm/lima: Use delayed timer as default in devfreq profile
Devfreq framework supports 2 modes for monitoring devices.
Use delayed timer as default instead of deferrable timer
in order to monitor the GPU status regardless of CPU idle.
Signed-off-by: Lukasz Luba <[email protected]>
Signed-off-by: Qiang Yu <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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Revision tags: v5.11-rc5, v5.11-rc4, v5.11-rc3, v5.11-rc2, v5.11-rc1, v5.10, v5.10-rc7, v5.10-rc6, v5.10-rc5, v5.10-rc4, v5.10-rc3 |
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| #
72ba9e22 |
| 06-Nov-2020 |
Viresh Kumar <[email protected]> |
drm/lima: dev_pm_opp_put_*() accepts NULL argument
The dev_pm_opp_put_*() APIs now accepts a NULL opp_table pointer and so
there is no need for us to carry the extra check. Drop them.
Reviewed-by:
drm/lima: dev_pm_opp_put_*() accepts NULL argument
The dev_pm_opp_put_*() APIs now accepts a NULL opp_table pointer and so
there is no need for us to carry the extra check. Drop them.
Reviewed-by: Qiang Yu <[email protected]>
Signed-off-by: Viresh Kumar <[email protected]>
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Revision tags: v5.10-rc2 |
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| #
a14d546f |
| 28-Oct-2020 |
Viresh Kumar <[email protected]> |
drm/lima: Unconditionally call dev_pm_opp_of_remove_table()
dev_pm_opp_of_remove_table() doesn't report any errors when it fails to
find the OPP table with error -ENODEV (i.e. OPP table not present
drm/lima: Unconditionally call dev_pm_opp_of_remove_table()
dev_pm_opp_of_remove_table() doesn't report any errors when it fails to
find the OPP table with error -ENODEV (i.e. OPP table not present for
the device). And we can call dev_pm_opp_of_remove_table()
unconditionally here.
Reviewed-by: Qiang Yu <[email protected]>
Signed-off-by: Viresh Kumar <[email protected]>
Signed-off-by: Qiang Yu <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/c995335d16d8b4b4ff47b1273869c33e14782b32.1603867405.git.viresh.kumar@linaro.org
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Revision tags: v5.10-rc1, v5.9, v5.9-rc8, v5.9-rc7, v5.9-rc6 |
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| #
8f9d7ef3 |
| 19-Sep-2020 |
Liu Shixin <[email protected]> |
drm/lima: simplify the return expression of lima_devfreq_target
Simplify the return expression.
Signed-off-by: Liu Shixin <[email protected]>
Signed-off-by: Qiang Yu <[email protected]>
Link: ht
drm/lima: simplify the return expression of lima_devfreq_target
Simplify the return expression.
Signed-off-by: Liu Shixin <[email protected]>
Signed-off-by: Qiang Yu <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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Revision tags: v5.9-rc5, v5.9-rc4, v5.9-rc3, v5.9-rc2, v5.9-rc1, v5.8, v5.8-rc7, v5.8-rc6, v5.8-rc5, v5.8-rc4, v5.8-rc3, v5.8-rc2, v5.8-rc1, v5.7, v5.7-rc7, v5.7-rc6, v5.7-rc5, v5.7-rc4, v5.7-rc3 |
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| #
4836cf04 |
| 21-Apr-2020 |
Qiang Yu <[email protected]> |
drm/lima: add lima_devfreq_resume/suspend
Used for device resume/suspend in the following commits.
Tested-by: Bhushan Shah <[email protected]>
Reviewed-by: Vasily Khoruzhick <[email protected]>
Signed
drm/lima: add lima_devfreq_resume/suspend
Used for device resume/suspend in the following commits.
Tested-by: Bhushan Shah <[email protected]>
Reviewed-by: Vasily Khoruzhick <[email protected]>
Signed-off-by: Qiang Yu <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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| #
2ce216ed |
| 21-Apr-2020 |
Robin Murphy <[email protected]> |
drm/lima: Clean up redundant pdev pointer
There's no point explicitly tracking the platform device when it can be
trivially derived from the regular device pointer in the couple of
places it's ever
drm/lima: Clean up redundant pdev pointer
There's no point explicitly tracking the platform device when it can be
trivially derived from the regular device pointer in the couple of
places it's ever used.
Signed-off-by: Robin Murphy <[email protected]>
Signed-off-by: Qiang Yu <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/8d9073cc91c10fc70910587fd1794e0e8f32b467.1587509150.git.robin.murphy@arm.com
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Revision tags: v5.7-rc2, v5.7-rc1, v5.6, v5.6-rc7 |
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| #
19969707 |
| 19-Mar-2020 |
Martin Blumenstingl <[email protected]> |
drm/lima: Add optional devfreq and cooling device support
Most platforms with a Mali-400 or Mali-450 GPU also have support for
changing the GPU clock frequency. Add devfreq support so the GPU clock
drm/lima: Add optional devfreq and cooling device support
Most platforms with a Mali-400 or Mali-450 GPU also have support for
changing the GPU clock frequency. Add devfreq support so the GPU clock
rate is updated based on the actual GPU usage when the
"operating-points-v2" property is present in the board.dts.
The actual devfreq code is taken from panfrost_devfreq.c and modified so
it matches what the lima hardware needs:
- a call to dev_pm_opp_set_clkname() during initialization because there
are two clocks on Mali-4x0 IPs. "core" is the one that actually clocks
the GPU so we need to control it using devfreq.
- locking when reading or writing the devfreq statistics because (unlike
than panfrost) we have multiple PP and GP IRQs which may finish jobs
concurrently.
Signed-off-by: Martin Blumenstingl <[email protected]>
Signed-off-by: Qiang Yu <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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