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9e62b885f7
Instead of tracking per-slot utilisation track a single value for the entire GPU. Ultimately it doesn't matter if the GPU is busy with only vertex or a combination of vertex and fragment processing - if it's busy then it's busy and devfreq should be scaling appropriately. This also makes way for being able to submit multiple jobs per slot which requires more values than the original boolean per slot. Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> Signed-off-by: Steven Price <steven.price@arm.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20191025134143.14324-3-steven.price@arm.com
16 lines
550 B
C
16 lines
550 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* Copyright 2019 Collabora ltd. */
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#ifndef __PANFROST_DEVFREQ_H__
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#define __PANFROST_DEVFREQ_H__
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int panfrost_devfreq_init(struct panfrost_device *pfdev);
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void panfrost_devfreq_fini(struct panfrost_device *pfdev);
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void panfrost_devfreq_resume(struct panfrost_device *pfdev);
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void panfrost_devfreq_suspend(struct panfrost_device *pfdev);
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void panfrost_devfreq_record_busy(struct panfrost_device *pfdev);
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void panfrost_devfreq_record_idle(struct panfrost_device *pfdev);
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#endif /* __PANFROST_DEVFREQ_H__ */
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