[igt-dev] [PATCH i-g-t v9 0/5] DC states igt tests patch series v9

[Gupta, Anshuman]

Need to resend this series, as patchwork 
https://patchwork.freedesktop.org/series/56713/
is not updated with this series. please ignore this one.

On 4/9/2019 3:06 PM, Anshuman Gupta wrote:
> This patch series adds new tests to validate Display C states.
> DC states like DC5 and DC6 are validated during PSR entry/exit and during DPMS on/off cycle.
> 
> Sending new revision of patch series after addressing review comments and other relevant changes.
> 
> 1. Changing the name of test from "pm_dc" to "i915_pm_dc" alinged to other PM tests.
> 2. Changing the DC5/6 counter check timeout from 1 sec to 3 sec,
>     as in case of PSR  it requires more than 2 second to disable DC
>     power wells after vblank event.
> 3. Changed the test name from tests/pm_dc to tests tests/i915/i915_pm_dc in
>     name of individual patch.
> 4. Addressed the review comment by saving POWER_DIR values in igt_disable_runtime_pm().
> 5. CI fixures for dc5-dpms failure.
>     Checking DC5 counter value after DPMS off, broke the dpms_on_off
>     function to dpms_on and dpms_off.
> 
> Jyoti Yadav (5):
>    lib/igt_pm: igt lib helper routines to support DC5/6 tests
>    tests/i915/i915_pm_dc: Added new test to verify Display C States
>    tests/i915/i915_pm_dc: Added test for DC6 during PSR
>    tests/i915/i915_pm_dc: Added test for DC5 during DPMS
>    tests/i915/i915_pm_dc: Added test for DC6 during DPMS
> 
>   lib/igt_pm.c             |  83 ++++++++++++++
>   lib/igt_pm.h             |   2 +
>   tests/Makefile.sources   |   3 +
>   tests/i915/i915_pm_dc.c  | 285 +++++++++++++++++++++++++++++++++++++++++++++++
>   tests/i915/i915_pm_rpm.c |  17 +--
>   tests/meson.build        |   1 +
>   6 files changed, 375 insertions(+), 16 deletions(-)
>   create mode 100644 tests/i915/i915_pm_dc.c
>