linux-kernel - [PATCH 05/15] phy: qcom-qmp-ufs: Move HS Rate B register setting to tables_hs

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Date:   Sat, 29 Oct 2022 19:46:23 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     martin.petersen@...cle.com, jejb@...ux.ibm.com,
        andersson@...nel.org, vkoul@...nel.org,
        krzysztof.kozlowski+dt@...aro.org
Cc:     konrad.dybcio@...ainline.org, robh+dt@...nel.org,
        quic_cang@...cinc.com, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-phy@...ts.infradead.org, linux-scsi@...r.kernel.org,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Subject: [PATCH 05/15] phy: qcom-qmp-ufs: Move HS Rate B register setting to tables_hs_b

Since now there is support for configuring the HS Rate B mode properly,
let's move the register setting to tables_hs_b struct for all SoCs.

This allows the PHY to be configured in Rate A initially and then in
Rate B if requested by the UFS driver.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
---
 drivers/phy/qualcomm/phy-qcom-qmp-ufs.c | 32 +++++++++++++++++++++----
 1 file changed, 28 insertions(+), 4 deletions(-)

diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c b/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c
index fa7457c0202b..c55c85a8f95e 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c
@@ -228,8 +228,9 @@ static const struct qmp_phy_init_tbl sm6115_ufsphy_serdes[] = {
 	QMP_PHY_INIT_CFG(QSERDES_COM_BG_TRIM, 0x0f),
 	QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_INITVAL1, 0xff),
 	QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_INITVAL2, 0x00),
+};
 
-	/* Rate B */
+static const struct qmp_phy_init_tbl sm6115_ufsphy_hs_b_serdes[] = {
 	QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x44),
 };
 
@@ -305,8 +306,9 @@ static const struct qmp_phy_init_tbl sdm845_ufsphy_serdes[] = {
 	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE2_MODE1, 0x00),
 	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE1, 0x32),
 	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE1, 0x0f),
+};
 
-	/* Rate B */
+static const struct qmp_phy_init_tbl sdm845_ufsphy_hs_b_serdes[] = {
 	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_MAP, 0x44),
 };
 
@@ -371,8 +373,9 @@ static const struct qmp_phy_init_tbl sm8150_ufsphy_serdes[] = {
 	QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE1, 0x0f),
 	QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE1, 0xdd),
 	QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE1, 0x23),
+};
 
-	/* Rate B */
+static const struct qmp_phy_init_tbl sm8150_ufsphy_hs_b_serdes[] = {
 	QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_MAP, 0x06),
 };
 
@@ -492,8 +495,9 @@ static const struct qmp_phy_init_tbl sm8350_ufsphy_serdes[] = {
 	QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP2_MODE1, 0x1e),
 	QMP_PHY_INIT_CFG(QSERDES_V5_COM_BIN_VCOCAL_CMP_CODE1_MODE1, 0xdd),
 	QMP_PHY_INIT_CFG(QSERDES_V5_COM_BIN_VCOCAL_CMP_CODE2_MODE1, 0x23),
+};
 
-	/* Rate B */
+static const struct qmp_phy_init_tbl sm8350_ufsphy_hs_b_serdes[] = {
 	QMP_PHY_INIT_CFG(QSERDES_V5_COM_VCO_TUNE_MAP, 0x06),
 };
 
@@ -746,6 +750,10 @@ static const struct qmp_phy_cfg sdm845_ufsphy_cfg = {
 		.pcs		= sdm845_ufsphy_pcs,
 		.pcs_num	= ARRAY_SIZE(sdm845_ufsphy_pcs),
 	},
+	.tables_hs_b = {
+		.serdes		= sdm845_ufsphy_hs_b_serdes,
+		.serdes_num	= ARRAY_SIZE(sdm845_ufsphy_hs_b_serdes),
+	},
 	.clk_list		= sdm845_ufs_phy_clk_l,
 	.num_clks		= ARRAY_SIZE(sdm845_ufs_phy_clk_l),
 	.vreg_list		= qmp_phy_vreg_l,
@@ -772,6 +780,10 @@ static const struct qmp_phy_cfg sm6115_ufsphy_cfg = {
 		.pcs		= sm6115_ufsphy_pcs,
 		.pcs_num	= ARRAY_SIZE(sm6115_ufsphy_pcs),
 	},
+	.tables_hs_b = {
+		.serdes		= sm6115_ufsphy_hs_b_serdes,
+		.serdes_num	= ARRAY_SIZE(sm6115_ufsphy_hs_b_serdes),
+	},
 	.clk_list		= sdm845_ufs_phy_clk_l,
 	.num_clks		= ARRAY_SIZE(sdm845_ufs_phy_clk_l),
 	.vreg_list		= qmp_phy_vreg_l,
@@ -797,6 +809,10 @@ static const struct qmp_phy_cfg sm8150_ufsphy_cfg = {
 		.pcs		= sm8150_ufsphy_pcs,
 		.pcs_num	= ARRAY_SIZE(sm8150_ufsphy_pcs),
 	},
+	.tables_hs_b = {
+		.serdes		= sm8150_ufsphy_hs_b_serdes,
+		.serdes_num	= ARRAY_SIZE(sm8150_ufsphy_hs_b_serdes),
+	},
 	.clk_list		= sdm845_ufs_phy_clk_l,
 	.num_clks		= ARRAY_SIZE(sdm845_ufs_phy_clk_l),
 	.vreg_list		= qmp_phy_vreg_l,
@@ -829,6 +845,10 @@ static const struct qmp_phy_cfg sm8250_ufsphy_cfg = {
 		.pcs		= sm8250_ufsphy_hs_g4_pcs,
 		.pcs_num	= ARRAY_SIZE(sm8250_ufsphy_hs_g4_pcs),
 	},
+	.tables_hs_b = {
+		.serdes		= sm8150_ufsphy_hs_b_serdes,
+		.serdes_num	= ARRAY_SIZE(sm8150_ufsphy_hs_b_serdes),
+	},
 	.clk_list		= sdm845_ufs_phy_clk_l,
 	.num_clks		= ARRAY_SIZE(sdm845_ufs_phy_clk_l),
 	.vreg_list		= qmp_phy_vreg_l,
@@ -853,6 +873,10 @@ static const struct qmp_phy_cfg sm8350_ufsphy_cfg = {
 		.pcs		= sm8350_ufsphy_pcs,
 		.pcs_num	= ARRAY_SIZE(sm8350_ufsphy_pcs),
 	},
+	.tables_hs_b = {
+		.serdes		= sm8350_ufsphy_hs_b_serdes,
+		.serdes_num	= ARRAY_SIZE(sm8350_ufsphy_hs_b_serdes),
+	},
 	.clk_list		= sdm845_ufs_phy_clk_l,
 	.num_clks		= ARRAY_SIZE(sdm845_ufs_phy_clk_l),
 	.vreg_list		= qmp_phy_vreg_l,
-- 
2.25.1