From: Matt Roper Date: Wed, 5 Jun 2019 21:18:32 +0000 (-0700) Subject: drm/i915/ehl: Support HBR3 on EHL combo PHY X-Git-Tag: v5.4-rc1~32^2~21^2~513 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b7143860634387a6bc2ca537a79caf9522e4f1a8;p=platform%2Fkernel%2Flinux-rpi.git drm/i915/ehl: Support HBR3 on EHL combo PHY Unlike ICL, EHL's combo PHYs can support HBR3 data rates. Note that this just extends the upper limit; we will continue to honor the max data rate specified in the VBT in cases where it is lower than HBR3. Signed-off-by: Matt Roper Link: https://patchwork.freedesktop.org/patch/msgid/20190605211832.23945-1-matthew.d.roper@intel.com Reviewed-by: Manasi Navare --- diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 24b56b2..b099a9d 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -332,6 +332,7 @@ static int icl_max_source_rate(struct intel_dp *intel_dp) enum port port = dig_port->base.port; if (intel_port_is_combophy(dev_priv, port) && + !IS_ELKHARTLAKE(dev_priv) && !intel_dp_is_edp(intel_dp)) return 540000;