diff mbox series

[05/13] phy: qcom-qmp-pcie-msm8996: drop unused in-layout configuration

Message ID 20221011131416.2478-6-johan+linaro@kernel.org
State Superseded
Headers show
Series phy: qcom-qmp: further prep cleanups | expand

Commit Message

Johan Hovold Oct. 11, 2022, 1:14 p.m. UTC 
The MSM8996 QMP PCIe PHY driver no longer uses the "in-layout"
configuration macro to configure registers that are typically accessed
using "regs_layout" arrays (e.g. QPHY_START_CTRL) so drop this unused
feature.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
---
 .../phy/qualcomm/phy-qcom-qmp-pcie-msm8996.c  | 34 ++++---------------
 1 file changed, 6 insertions(+), 28 deletions(-)

Comments

Dmitry Baryshkov Oct. 11, 2022, 1:53 p.m. UTC | #1 
On 11/10/2022 16:14, Johan Hovold wrote:
> The MSM8996 QMP PCIe PHY driver no longer uses the "in-layout"
> configuration macro to configure registers that are typically accessed
> using "regs_layout" arrays (e.g. QPHY_START_CTRL) so drop this unused
> feature.
> 
> Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
> ---
>   .../phy/qualcomm/phy-qcom-qmp-pcie-msm8996.c  | 34 ++++---------------
>   1 file changed, 6 insertions(+), 28 deletions(-)
> 

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
diff mbox series

Patch

diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcie-msm8996.c b/drivers/phy/qualcomm/phy-qcom-qmp-pcie-msm8996.c
index 8b74948eb467..31ac405d3785 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-pcie-msm8996.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcie-msm8996.c
@@ -46,11 +46,6 @@ 
 struct qmp_phy_init_tbl {
 	unsigned int offset;
 	unsigned int val;
-	/*
-	 * register part of layout ?
-	 * if yes, then offset gives index in the reg-layout
-	 */
-	bool in_layout;
 	/*
 	 * mask of lanes for which this register is written
 	 * for cases when second lane needs different values
@@ -65,14 +60,6 @@  struct qmp_phy_init_tbl {
 		.lane_mask = 0xff,	\
 	}
 
-#define QMP_PHY_INIT_CFG_L(o, v)	\
-	{				\
-		.offset = o,		\
-		.val = v,		\
-		.in_layout = true,	\
-		.lane_mask = 0xff,	\
-	}
-
 #define QMP_PHY_INIT_CFG_LANE(o, v, l)	\
 	{				\
 		.offset = o,		\
@@ -346,7 +333,6 @@  static const struct qmp_phy_cfg msm8996_pciephy_cfg = {
 };
 
 static void qmp_pcie_msm8996_configure_lane(void __iomem *base,
-					const unsigned int *regs,
 					const struct qmp_phy_init_tbl tbl[],
 					int num,
 					u8 lane_mask)
@@ -361,19 +347,15 @@  static void qmp_pcie_msm8996_configure_lane(void __iomem *base,
 		if (!(t->lane_mask & lane_mask))
 			continue;
 
-		if (t->in_layout)
-			writel(t->val, base + regs[t->offset]);
-		else
-			writel(t->val, base + t->offset);
+		writel(t->val, base + t->offset);
 	}
 }
 
 static void qmp_pcie_msm8996_configure(void __iomem *base,
-				   const unsigned int *regs,
 				   const struct qmp_phy_init_tbl tbl[],
 				   int num)
 {
-	qmp_pcie_msm8996_configure_lane(base, regs, tbl, num, 0xff);
+	qmp_pcie_msm8996_configure_lane(base, tbl, num, 0xff);
 }
 
 static int qmp_pcie_msm8996_serdes_init(struct qmp_phy *qphy)
@@ -387,7 +369,7 @@  static int qmp_pcie_msm8996_serdes_init(struct qmp_phy *qphy)
 	unsigned int mask, val;
 	int ret;
 
-	qmp_pcie_msm8996_configure(serdes, cfg->regs, serdes_tbl, serdes_tbl_num);
+	qmp_pcie_msm8996_configure(serdes, serdes_tbl, serdes_tbl_num);
 
 	qphy_clrbits(serdes, cfg->regs[QPHY_COM_SW_RESET], SW_RESET);
 	qphy_setbits(serdes, cfg->regs[QPHY_COM_START_CONTROL],
@@ -531,13 +513,9 @@  static int qmp_pcie_msm8996_power_on(struct phy *phy)
 	}
 
 	/* Tx, Rx, and PCS configurations */
-	qmp_pcie_msm8996_configure_lane(tx, cfg->regs, cfg->tx_tbl,
-					cfg->tx_tbl_num, 1);
-
-	qmp_pcie_msm8996_configure_lane(rx, cfg->regs, cfg->rx_tbl,
-					cfg->rx_tbl_num, 1);
-
-	qmp_pcie_msm8996_configure(pcs, cfg->regs, cfg->pcs_tbl, cfg->pcs_tbl_num);
+	qmp_pcie_msm8996_configure_lane(tx, cfg->tx_tbl, cfg->tx_tbl_num, 1);
+	qmp_pcie_msm8996_configure_lane(rx, cfg->rx_tbl, cfg->rx_tbl_num, 1);
+	qmp_pcie_msm8996_configure(pcs, cfg->pcs_tbl, cfg->pcs_tbl_num);
 
 	/*
 	 * Pull out PHY from POWER DOWN state.