linux-kernel - Re: [PATCH] drm/msm/dp: DisplayPort PHY compliance tests fixup

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Message-ID: <160110600102.310579.8458722739510072790@swboyd.mtv.corp.google.com>
Date:   Sat, 26 Sep 2020 00:40:01 -0700
From:   Stephen Boyd <swboyd@...omium.org>
To:     Tanmay Shah <tanmay@...eaurora.org>,
        dri-devel@...ts.freedesktop.org, freedreno@...ts.freedesktop.org
Cc:     robdclark@...il.com, linux-kernel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, seanpaul@...omium.org,
        daniel@...ll.ch, airlied@...ux.ie, aravindh@...eaurora.org,
        abhinavk@...eaurora.org, khsieh@...eaurora.org,
        Tanmay Shah <tanmay@...eaurora.org>
Subject: Re: [PATCH] drm/msm/dp: DisplayPort PHY compliance tests fixup

Quoting Tanmay Shah (2020-09-25 21:50:48)
> Bandwidth code was being used as test link rate. Fix this by converting
> bandwidth code to test link rate
> 
> Do not reset voltage and pre-emphasis level during IRQ HPD attention
> interrupt. Also fix pre-emphasis parsing during test link status process
> 
> Signed-off-by: Tanmay Shah <tanmay@...eaurora.org>
> ---

Fixes: 8ede2ecc3e5e ("drm/msm/dp: Add DP compliance tests on Snapdragon Chipsets")
Reviewed-by: Stephen Boyd <swboyd@...omium.org>