Messages in this thread | | | From | Martin Blumenstingl <> | Subject | [PATCH RFT v1 0/3] devfreq fixes for panfrost | Date | Wed, 8 Jan 2020 00:06:23 +0100 |
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These are a bunch of devfreq fixes for panfrost that came up in a discussion with Robin Murphy during the code-review of the lima devfreq patches: [0]
I am only able to test patch #1 properly because the only boards with panfrost GPU that I have are using an Amlogic SoC. We don't have support for the OPP tables or dynamic clock changes there yet. So patches #2 and #3 are compile-tested only.
[0] https://patchwork.freedesktop.org/patch/346898/
Martin Blumenstingl (3): drm/panfrost: enable devfreq based the "operating-points-v2" property drm/panfrost: call dev_pm_opp_of_remove_table() in all error-paths drm/panfrost: Use the mali-supply regulator for control again
drivers/gpu/drm/panfrost/panfrost_devfreq.c | 33 ++++++++++++++++++--- drivers/gpu/drm/panfrost/panfrost_device.h | 1 + 2 files changed, 30 insertions(+), 4 deletions(-)
-- 2.24.1
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