From: Anshuman Gupta <anshuman.gupta@intel.com>
To: igt-dev@lists.freedesktop.org
Subject: [igt-dev] [RFC 0/1] PSR H/W tracking validation
Date: Sat, 5 Oct 2019 10:12:16 +0530 [thread overview]
Message-ID: <20191005044217.20322-1-anshuman.gupta@intel.com> (raw)
PSR i915 driver implementation exposes PSR IIR interrupts'
ktime last_entry_attempt, last_exit.
PSR H/W IGT assumes that last_entry_attempt and last_exit
will be increasing monotonically and uses these ktime values
to validate PSR H/W tracking with page flip events on primary
plane.
Please provide your suggestion for any improvement.
Anshuman Gupta (1):
tests/psr: PSR H/W tracking validation
lib/igt_psr.c | 14 ++++++
lib/igt_psr.h | 3 ++
tests/kms_psr.c | 112 ++++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 129 insertions(+)
--
2.21.0
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next reply other threads:[~2019-10-05 4:48 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-05 4:42 Anshuman Gupta [this message]
2019-10-05 4:42 ` [igt-dev] [RFC 1/1] tests/psr: PSR H/W tracking validation Anshuman Gupta
2019-10-05 5:16 ` [igt-dev] ✗ GitLab.Pipeline: warning for " Patchwork
2019-10-05 5:33 ` [igt-dev] ✗ Fi.CI.BAT: failure " Patchwork
2019-10-07 10:30 ` Anshuman Gupta
2019-10-09 11:04 ` [igt-dev] ✗ GitLab.Pipeline: warning for PSR H/W tracking validation (rev2) Patchwork
2019-10-09 11:58 ` [igt-dev] ✓ Fi.CI.BAT: success " Patchwork
2019-10-09 15:55 ` [igt-dev] ✓ Fi.CI.IGT: " Patchwork
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