linux-kernel - [PATCH 16/22] phy: qcom-qmp-combo: add DP configuration tables

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Date:   Fri, 11 Nov 2022 09:56:37 +0100
From:   Johan Hovold <johan+linaro@...nel.org>
To:     Vinod Koul <vkoul@...nel.org>
Cc:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        linux-arm-msm@...r.kernel.org, linux-phy@...ts.infradead.org,
        linux-kernel@...r.kernel.org,
        Johan Hovold <johan+linaro@...nel.org>
Subject: [PATCH 16/22] phy: qcom-qmp-combo: add DP configuration tables

In preparation for merging the USB and DP configurations, add dedicated
pointers for the DP serdes and tx tables to the configurations.

Signed-off-by: Johan Hovold <johan+linaro@...nel.org>
---
 drivers/phy/qualcomm/phy-qcom-qmp-combo.c | 45 ++++++++++++-----------
 1 file changed, 24 insertions(+), 21 deletions(-)

diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
index 499368e19e00..b27d1821116c 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
@@ -816,6 +816,11 @@ struct qmp_phy_cfg {
 	const struct qmp_phy_init_tbl *pcs_usb_tbl;
 	int pcs_usb_tbl_num;
 
+	const struct qmp_phy_init_tbl *dp_serdes_tbl;
+	int dp_serdes_tbl_num;
+	const struct qmp_phy_init_tbl *dp_tx_tbl;
+	int dp_tx_tbl_num;
+
 	/* Init sequence for DP PHY block link rates */
 	const struct qmp_phy_init_tbl *serdes_tbl_rbr;
 	int serdes_tbl_rbr_num;
@@ -1030,10 +1035,10 @@ static const struct qmp_phy_cfg sc7180_dpphy_cfg = {
 	.type			= PHY_TYPE_DP,
 	.lanes			= 2,
 
-	.serdes_tbl		= qmp_v3_dp_serdes_tbl,
-	.serdes_tbl_num		= ARRAY_SIZE(qmp_v3_dp_serdes_tbl),
-	.tx_tbl			= qmp_v3_dp_tx_tbl,
-	.tx_tbl_num		= ARRAY_SIZE(qmp_v3_dp_tx_tbl),
+	.dp_serdes_tbl		= qmp_v3_dp_serdes_tbl,
+	.dp_serdes_tbl_num	= ARRAY_SIZE(qmp_v3_dp_serdes_tbl),
+	.dp_tx_tbl		= qmp_v3_dp_tx_tbl,
+	.dp_tx_tbl_num		= ARRAY_SIZE(qmp_v3_dp_tx_tbl),
 
 	.serdes_tbl_rbr		= qmp_v3_dp_serdes_tbl_rbr,
 	.serdes_tbl_rbr_num	= ARRAY_SIZE(qmp_v3_dp_serdes_tbl_rbr),
@@ -1147,10 +1152,10 @@ static const struct qmp_phy_cfg sc8180x_dpphy_cfg = {
 	.type			= PHY_TYPE_DP,
 	.lanes			= 2,
 
-	.serdes_tbl		= qmp_v4_dp_serdes_tbl,
-	.serdes_tbl_num		= ARRAY_SIZE(qmp_v4_dp_serdes_tbl),
-	.tx_tbl			= qmp_v4_dp_tx_tbl,
-	.tx_tbl_num		= ARRAY_SIZE(qmp_v4_dp_tx_tbl),
+	.dp_serdes_tbl		= qmp_v4_dp_serdes_tbl,
+	.dp_serdes_tbl_num	= ARRAY_SIZE(qmp_v4_dp_serdes_tbl),
+	.dp_tx_tbl		= qmp_v4_dp_tx_tbl,
+	.dp_tx_tbl_num		= ARRAY_SIZE(qmp_v4_dp_tx_tbl),
 
 	.serdes_tbl_rbr		= qmp_v4_dp_serdes_tbl_rbr,
 	.serdes_tbl_rbr_num	= ARRAY_SIZE(qmp_v4_dp_serdes_tbl_rbr),
@@ -1203,10 +1208,10 @@ static const struct qmp_phy_cfg sc8280xp_usb43dp_dp_cfg = {
 	.type			= PHY_TYPE_DP,
 	.lanes			= 2,
 
-	.serdes_tbl		= qmp_v5_dp_serdes_tbl,
-	.serdes_tbl_num		= ARRAY_SIZE(qmp_v5_dp_serdes_tbl),
-	.tx_tbl			= qmp_v5_5nm_dp_tx_tbl,
-	.tx_tbl_num		= ARRAY_SIZE(qmp_v5_5nm_dp_tx_tbl),
+	.dp_serdes_tbl		= qmp_v5_dp_serdes_tbl,
+	.dp_serdes_tbl_num	= ARRAY_SIZE(qmp_v5_dp_serdes_tbl),
+	.dp_tx_tbl		= qmp_v5_5nm_dp_tx_tbl,
+	.dp_tx_tbl_num		= ARRAY_SIZE(qmp_v5_5nm_dp_tx_tbl),
 
 	.serdes_tbl_rbr		= qmp_v4_dp_serdes_tbl_rbr,
 	.serdes_tbl_rbr_num	= ARRAY_SIZE(qmp_v4_dp_serdes_tbl_rbr),
@@ -1263,10 +1268,10 @@ static const struct qmp_phy_cfg sm8250_dpphy_cfg = {
 	.type			= PHY_TYPE_DP,
 	.lanes			= 2,
 
-	.serdes_tbl		= qmp_v4_dp_serdes_tbl,
-	.serdes_tbl_num		= ARRAY_SIZE(qmp_v4_dp_serdes_tbl),
-	.tx_tbl			= qmp_v4_dp_tx_tbl,
-	.tx_tbl_num		= ARRAY_SIZE(qmp_v4_dp_tx_tbl),
+	.dp_serdes_tbl		= qmp_v4_dp_serdes_tbl,
+	.dp_serdes_tbl_num	= ARRAY_SIZE(qmp_v4_dp_serdes_tbl),
+	.dp_tx_tbl		= qmp_v4_dp_tx_tbl,
+	.dp_tx_tbl_num		= ARRAY_SIZE(qmp_v4_dp_tx_tbl),
 
 	.serdes_tbl_rbr		= qmp_v4_dp_serdes_tbl_rbr,
 	.serdes_tbl_rbr_num	= ARRAY_SIZE(qmp_v4_dp_serdes_tbl_rbr),
@@ -1324,10 +1329,8 @@ static int qmp_combo_dp_serdes_init(struct qmp_phy *qphy)
 	const struct qmp_phy_cfg *cfg = qphy->cfg;
 	void __iomem *serdes = qphy->dp_serdes;
 	const struct phy_configure_opts_dp *dp_opts = &qphy->dp_opts;
-	const struct qmp_phy_init_tbl *serdes_tbl = cfg->serdes_tbl;
-	int serdes_tbl_num = cfg->serdes_tbl_num;
 
-	qmp_combo_configure(serdes, serdes_tbl, serdes_tbl_num);
+	qmp_combo_configure(serdes, cfg->dp_serdes_tbl, cfg->dp_serdes_tbl_num);
 
 	switch (dp_opts->link_rate) {
 	case 1620:
@@ -2000,10 +2003,10 @@ static int qmp_combo_dp_power_on(struct phy *phy)
 
 	qmp_combo_dp_serdes_init(qphy);
 
-	qmp_combo_configure_lane(tx, cfg->tx_tbl, cfg->tx_tbl_num, 1);
+	qmp_combo_configure_lane(tx, cfg->dp_tx_tbl, cfg->dp_tx_tbl_num, 1);
 
 	if (cfg->lanes >= 2)
-		qmp_combo_configure_lane(qphy->dp_tx2, cfg->tx_tbl, cfg->tx_tbl_num, 2);
+		qmp_combo_configure_lane(qphy->dp_tx2, cfg->dp_tx_tbl, cfg->dp_tx_tbl_num, 2);
 
 	/* Configure special DP tx tunings */
 	cfg->configure_dp_tx(qphy);
-- 
2.37.4