phy: qcom: edp: Fix AUX_CFG8 programming for DP mode

AUX_CFG8 depends on whether the PHY is operating in eDP or DP mode, not
the selected swing/pre-emphasis table. All supported platforms already
have the proper tables, so remove the unnecessary check.

Cc: stable@vger.kernel.org
Fixes: 6078b8c ("phy: qcom: edp: Add set_mode op for configuring eDP/DP submode")
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Yongxing Mou <yongxing.mou@oss.qualcomm.com>
Link: https://patch.msgid.link/20260427-edp_phy-v5-4-3bb876824475@oss.qualcomm.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

Author: Yongxing Mou

drivers/phy/qualcomm/phy-qcom-edp.c

@@ -325,12 +325,7 @@ static int qcom_edp_phy_init(struct phy *phy)
 	       DP_PHY_PD_CTL_PLL_PWRDN | DP_PHY_PD_CTL_DP_CLAMP_EN,
 	       edp->edp + DP_PHY_PD_CTL);
 
-	/*
-	 * TODO: Re-work the conditions around setting the cfg8 value
-	 * when more information becomes available about why this is
-	 * even needed.
-	 */
-	if (edp->cfg->dp_swing_pre_emph_cfg && !edp->is_edp)
+	if (!edp->is_edp)
 		aux_cfg[8] = 0xb7;
 
 	writel(0xfc, edp->edp + DP_PHY_MODE);