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

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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: 6078b8ce07 ("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>
This commit is contained in:
Yongxing Mou 2026-04-27 14:35:22 +08:00 committed by Vinod Koul
parent 3d22594d6f
commit bf237a9fcb
1 changed files with 1 additions and 6 deletions
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7
drivers/phy/qualcomm/phy-qcom-edp.c
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@ -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);