[PATCH i-g-t] tests/kms_vrr: Reset to High refresh rate before begin drrs test

[Srinivas, Vidya]

> -----Original Message-----
> From: Modem, Bhanuprakash <bhanuprakash.modem at intel.com>
> Sent: Thursday, January 25, 2024 3:27 PM
> To: Srinivas, Vidya <vidya.srinivas at intel.com>; igt-dev at lists.freedesktop.org
> Subject: Re: [PATCH i-g-t] tests/kms_vrr: Reset to High refresh rate before
> begin drrs test
> 
> Hi Vidya,
> 
> On 25-01-2024 02:59 pm, Vidya Srinivas wrote:
> > Sink with DRRS and VRR can be in downclock mode, so switch to High
> > clock mode as test preparation.
> >
> > Signed-off-by: Vidya Srinivas <vidya.srinivas at intel.com>
> > ---
> >   tests/kms_vrr.c | 8 ++++++++
> >   1 file changed, 8 insertions(+)
> >
> > diff --git a/tests/kms_vrr.c b/tests/kms_vrr.c index
> > 44bc3480d..697697b4e 100644
> > --- a/tests/kms_vrr.c
> > +++ b/tests/kms_vrr.c
> > @@ -522,6 +522,14 @@ test_seamless_rr_basic(data_t *data, enum pipe
> > pipe, igt_output_t *output, uint3
> >
> >   	if (vrr)
> >   		set_vrr_on_pipe(data, pipe, false, true);
> > +	else {
> > +		/*
> > +		 Sink with DRRS and VRR can be in downclock mode.
> > +		 so switch to High clock mode as test preparation
> 
> Please use proper commenting style:
> 
> Example:
> /* This is single line comment. */
> 
> /*
>   * This is multiline
>   * comment.
>   */
> 
> No need to float the new rev, please fix this while merging the patch.
> 
Hello Bhanu, apologies for not noticing that. Thank you.

Regards
Vidya
> Reviewed-by: Bhanuprakash Modem <bhanuprakash.modem at intel.com>
> 
> - Bhanu
> 
> > +		*/
> > +		igt_output_override_mode(output, &data-
> >switch_modes[HIGH_RR_MODE]);
> > +		igt_assert(igt_display_try_commit_atomic(&data->display,
> DRM_MODE_PAGE_FLIP_EVENT, NULL) == 0);
> > +	}
> >
> >   	rate = vtest_ns.max;
> >   	result = flip_and_measure(data, output, pipe, rate,
> > TEST_DURATION_NS);