Re: [Intel-gfx] [PATCH] drm/i915: Fix TGL DKL PHY DP vswing handling

2020-09-30 Thread Kulkarni, Vandita
> -Original Message- > From: Ville Syrjala > Sent: Thursday, October 1, 2020 4:07 AM > To: intel-gfx@lists.freedesktop.org > Cc: sta...@vger.kernel.org; Kulkarni, Vandita ; > Shankar, Uma > Subject: [PATCH] drm/i915: Fix TGL DKL PHY DP vswing handling > > From: Ville Syrjälä > > The HD

Re: [Intel-gfx] [PATCH] drm/i915: Fix TGL DKL PHY DP vswing handling

2020-09-30 Thread Souza, Jose
On Thu, 2020-10-01 at 01:36 +0300, Ville Syrjala wrote: > From: Ville Syrjälä < > ville.syrj...@linux.intel.com > > > > The HDMI vs. not-HDMI check got inverted whem the bogus encoder->type > checks were eliminated. So now we're using 0 as the link rate on DP > and potentially non-zero on HDMI, wh

[Intel-gfx] [PATCH] drm/i915: Fix TGL DKL PHY DP vswing handling

2020-09-30 Thread Ville Syrjala
From: Ville Syrjälä The HDMI vs. not-HDMI check got inverted whem the bogus encoder->type checks were eliminated. So now we're using 0 as the link rate on DP and potentially non-zero on HDMI, which is exactly the opposite of what we want. The original bogus check actually worked more correctly by