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authorAnsuel Smith <ansuelsmth@gmail.com>2022-01-17 03:26:40 +0300
committerVinod Koul <vkoul@kernel.org>2022-01-24 07:28:11 +0300
commit260f99591c8c4c27e9e023287151031df97bd6d5 (patch)
treef9a73e0da42df34825ab76207191669c3bfdc87e /drivers/phy
parente783362eb54cd99b2cac8b3a9aeac942e6f6ac07 (diff)
downloadlinux-260f99591c8c4c27e9e023287151031df97bd6d5.tar.xz
drivers: phy: qcom: ipq806x-usb: convert to BITFIELD macro
Convert some define to BITFIELD macro to tidy things up. Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> Link: https://lore.kernel.org/r/20220117002641.26773-1-ansuelsmth@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/phy')
-rw-r--r--drivers/phy/qualcomm/phy-qcom-ipq806x-usb.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/phy/qualcomm/phy-qcom-ipq806x-usb.c b/drivers/phy/qualcomm/phy-qcom-ipq806x-usb.c
index fec1da470d26..2aca0e28ff59 100644
--- a/drivers/phy/qualcomm/phy-qcom-ipq806x-usb.c
+++ b/drivers/phy/qualcomm/phy-qcom-ipq806x-usb.c
@@ -10,6 +10,7 @@
#include <linux/delay.h>
#include <linux/regmap.h>
#include <linux/mfd/syscon.h>
+#include <linux/bitfield.h>
/* USB QSCRATCH Hardware registers */
#define QSCRATCH_GENERAL_CFG (0x08)
@@ -74,20 +75,20 @@
PHY_PARAM_CTRL1_LOS_BIAS_MASK)
#define PHY_PARAM_CTRL1_TX_FULL_SWING(x) \
- (((x) << 20) & PHY_PARAM_CTRL1_TX_FULL_SWING_MASK)
+ FIELD_PREP(PHY_PARAM_CTRL1_TX_FULL_SWING_MASK, (x))
#define PHY_PARAM_CTRL1_TX_DEEMPH_6DB(x) \
- (((x) << 14) & PHY_PARAM_CTRL1_TX_DEEMPH_6DB_MASK)
+ FIELD_PREP(PHY_PARAM_CTRL1_TX_DEEMPH_6DB_MASK, (x))
#define PHY_PARAM_CTRL1_TX_DEEMPH_3_5DB(x) \
- (((x) << 8) & PHY_PARAM_CTRL1_TX_DEEMPH_3_5DB_MASK)
+ FIELD_PREP(PHY_PARAM_CTRL1_TX_DEEMPH_3_5DB_MASK, x)
#define PHY_PARAM_CTRL1_LOS_BIAS(x) \
- (((x) << 3) & PHY_PARAM_CTRL1_LOS_BIAS_MASK)
+ FIELD_PREP(PHY_PARAM_CTRL1_LOS_BIAS_MASK, (x))
/* RX OVRD IN HI bits */
#define RX_OVRD_IN_HI_RX_RESET_OVRD BIT(13)
#define RX_OVRD_IN_HI_RX_RX_RESET BIT(12)
#define RX_OVRD_IN_HI_RX_EQ_OVRD BIT(11)
#define RX_OVRD_IN_HI_RX_EQ_MASK GENMASK(10, 7)
-#define RX_OVRD_IN_HI_RX_EQ(x) ((x) << 8)
+#define RX_OVRD_IN_HI_RX_EQ(x) FIELD_PREP(RX_OVRD_IN_HI_RX_EQ_MASK, (x))
#define RX_OVRD_IN_HI_RX_EQ_EN_OVRD BIT(7)
#define RX_OVRD_IN_HI_RX_EQ_EN BIT(6)
#define RX_OVRD_IN_HI_RX_LOS_FILTER_OVRD BIT(5)