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-rw-r--r--drivers/phy/qualcomm/phy-ath79-usb.c4
-rw-r--r--drivers/phy/qualcomm/phy-qcom-qmp.c143
-rw-r--r--drivers/phy/qualcomm/phy-qcom-qmp.h4
-rw-r--r--drivers/phy/qualcomm/phy-qcom-qusb2.c40
-rw-r--r--drivers/phy/qualcomm/phy-qcom-ufs-i.h19
5 files changed, 190 insertions, 20 deletions
diff --git a/drivers/phy/qualcomm/phy-ath79-usb.c b/drivers/phy/qualcomm/phy-ath79-usb.c
index 6fd6e07ab345..09a77e556ece 100644
--- a/drivers/phy/qualcomm/phy-ath79-usb.c
+++ b/drivers/phy/qualcomm/phy-ath79-usb.c
@@ -31,7 +31,7 @@ static int ath79_usb_phy_power_on(struct phy *phy)
err = reset_control_deassert(priv->reset);
if (err && priv->no_suspend_override)
- reset_control_assert(priv->no_suspend_override);
+ reset_control_deassert(priv->no_suspend_override);
return err;
}
@@ -69,7 +69,7 @@ static int ath79_usb_phy_probe(struct platform_device *pdev)
if (!priv)
return -ENOMEM;
- priv->reset = devm_reset_control_get(&pdev->dev, "usb-phy");
+ priv->reset = devm_reset_control_get(&pdev->dev, "phy");
if (IS_ERR(priv->reset))
return PTR_ERR(priv->reset);
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.c b/drivers/phy/qualcomm/phy-qcom-qmp.c
index b4006818e1b6..08d6f6f7f039 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp.c
@@ -687,6 +687,116 @@ static const struct qmp_phy_init_tbl sdm845_ufsphy_pcs_tbl[] = {
QMP_PHY_INIT_CFG(QPHY_V3_PCS_MULTI_LANE_CTRL1, 0x02),
};
+static const struct qmp_phy_init_tbl msm8998_usb3_serdes_tbl[] = {
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x30),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_EN_SEL, 0x14),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYS_CLK_CTRL, 0x06),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_RESETSM_CNTRL2, 0x08),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_CONFIG, 0x06),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_SVS_MODE_CLK_SEL, 0x01),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_HSCLK_SEL, 0x80),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE0, 0x82),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START1_MODE0, 0xab),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START2_MODE0, 0xea),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START3_MODE0, 0x02),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_CP_CTRL_MODE0, 0x06),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_RCTRL_MODE0, 0x16),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_CCTRL_MODE0, 0x36),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE0, 0x3f),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE2_MODE0, 0x01),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE1_MODE0, 0xc9),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORECLK_DIV_MODE0, 0x0a),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP3_MODE0, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE0, 0x34),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE0, 0x15),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_EN, 0x04),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORE_CLK_EN, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_CFG, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_MAP, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_BG_TIMER, 0x0a),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_IVCO, 0x07),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_INITVAL, 0x80),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_MODE, 0x01),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_EN_CENTER, 0x01),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER1, 0x31),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER2, 0x01),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER1, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER2, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE1, 0x85),
+ QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE2, 0x07),
+};
+
+static const struct qmp_phy_init_tbl msm8998_usb3_tx_tbl[] = {
+ QMP_PHY_INIT_CFG(QSERDES_V3_TX_HIGHZ_DRVR_EN, 0x10),
+ QMP_PHY_INIT_CFG(QSERDES_V3_TX_RCV_DETECT_LVL_2, 0x12),
+ QMP_PHY_INIT_CFG(QSERDES_V3_TX_LANE_MODE_1, 0x16),
+ QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_TX, 0x00),
+};
+
+static const struct qmp_phy_init_tbl msm8998_usb3_rx_tbl[] = {
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_FO_GAIN, 0x0b),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0f),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4e),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x18),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x07),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x43),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x1c),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x75),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_LOW, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_HIGH, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_PI_CONTROLS, 0x80),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FO_GAIN, 0x0a),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_GAIN, 0x06),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_ENABLES, 0x00),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_VGA_CAL_CNTRL2, 0x03),
+ QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_MODE_00, 0x05),
+};
+
+static const struct qmp_phy_init_tbl msm8998_usb3_pcs_tbl[] = {
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL2, 0x83),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_L, 0x09),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_H_TOL, 0xa2),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_MAN_CODE, 0x40),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL1, 0x02),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG1, 0xd1),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG2, 0x1f),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG3, 0x47),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_POWER_STATE_CONFIG2, 0x1b),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V0, 0x9f),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V1, 0x9f),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V2, 0xb7),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V3, 0x4e),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V4, 0x65),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_LS, 0x6b),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V0, 0x15),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V0, 0x0d),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_TX_LARGE_AMP_DRV_LVL, 0x15),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V1, 0x0d),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V2, 0x15),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V2, 0x0d),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V3, 0x15),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V3, 0x0d),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V4, 0x15),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V4, 0x0d),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_LS, 0x15),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_LS, 0x0d),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_RATE_SLEW_CNTRL, 0x02),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_PWRUP_RESET_DLY_TIME_AUXCLK, 0x04),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_TSYNC_RSYNC_TIME, 0x44),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_L, 0xe7),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_H, 0x03),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_U3_L, 0x40),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_U3_H, 0x00),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_RX_SIGDET_LVL, 0x8a),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_RXEQTRAINING_WAIT_TIME, 0x75),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_LFPS_TX_ECSTART_EQTLOCK, 0x86),
+ QMP_PHY_INIT_CFG(QPHY_V3_PCS_RXEQTRAINING_RUN_TIME, 0x13),
+};
+
+
/* struct qmp_phy_cfg - per-PHY initialization config */
struct qmp_phy_cfg {
/* phy-type - PCIE/UFS/USB */
@@ -1036,6 +1146,33 @@ static const struct qmp_phy_cfg sdm845_ufsphy_cfg = {
.no_pcs_sw_reset = true,
};
+static const struct qmp_phy_cfg msm8998_usb3phy_cfg = {
+ .type = PHY_TYPE_USB3,
+ .nlanes = 1,
+
+ .serdes_tbl = msm8998_usb3_serdes_tbl,
+ .serdes_tbl_num = ARRAY_SIZE(msm8998_usb3_serdes_tbl),
+ .tx_tbl = msm8998_usb3_tx_tbl,
+ .tx_tbl_num = ARRAY_SIZE(msm8998_usb3_tx_tbl),
+ .rx_tbl = msm8998_usb3_rx_tbl,
+ .rx_tbl_num = ARRAY_SIZE(msm8998_usb3_rx_tbl),
+ .pcs_tbl = msm8998_usb3_pcs_tbl,
+ .pcs_tbl_num = ARRAY_SIZE(msm8998_usb3_pcs_tbl),
+ .clk_list = msm8996_phy_clk_l,
+ .num_clks = ARRAY_SIZE(msm8996_phy_clk_l),
+ .reset_list = msm8996_usb3phy_reset_l,
+ .num_resets = ARRAY_SIZE(msm8996_usb3phy_reset_l),
+ .vreg_list = qmp_phy_vreg_l,
+ .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
+ .regs = qmp_v3_usb3phy_regs_layout,
+
+ .start_ctrl = SERDES_START | PCS_START,
+ .pwrdn_ctrl = SW_PWRDN,
+ .mask_pcs_ready = PHYSTATUS,
+
+ .is_dual_lane_phy = true,
+};
+
static void qcom_qmp_phy_configure(void __iomem *base,
const unsigned int *regs,
const struct qmp_phy_init_tbl tbl[],
@@ -1736,6 +1873,9 @@ static const struct of_device_id qcom_qmp_phy_of_match_table[] = {
.compatible = "qcom,msm8996-qmp-usb3-phy",
.data = &msm8996_usb3phy_cfg,
}, {
+ .compatible = "qcom,msm8998-qmp-ufs-phy",
+ .data = &sdm845_ufsphy_cfg,
+ }, {
.compatible = "qcom,ipq8074-qmp-pcie-phy",
.data = &ipq8074_pciephy_cfg,
}, {
@@ -1747,6 +1887,9 @@ static const struct of_device_id qcom_qmp_phy_of_match_table[] = {
}, {
.compatible = "qcom,sdm845-qmp-ufs-phy",
.data = &sdm845_ufsphy_cfg,
+ }, {
+ .compatible = "qcom,msm8998-qmp-usb3-phy",
+ .data = &msm8998_usb3phy_cfg,
},
{ },
};
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.h b/drivers/phy/qualcomm/phy-qcom-qmp.h
index d201cc307151..a1b6cdee9a08 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp.h
+++ b/drivers/phy/qualcomm/phy-qcom-qmp.h
@@ -174,6 +174,7 @@
#define QSERDES_V3_COM_DIV_FRAC_START1_MODE1 0x0c4
#define QSERDES_V3_COM_DIV_FRAC_START2_MODE1 0x0c8
#define QSERDES_V3_COM_DIV_FRAC_START3_MODE1 0x0cc
+#define QSERDES_V3_COM_INTEGLOOP_INITVAL 0x0d0
#define QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE0 0x0d8
#define QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE0 0x0dc
#define QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE1 0x0e0
@@ -201,6 +202,7 @@
#define QSERDES_V3_COM_DEBUG_BUS2 0x170
#define QSERDES_V3_COM_DEBUG_BUS3 0x174
#define QSERDES_V3_COM_DEBUG_BUS_SEL 0x178
+#define QSERDES_V3_COM_CMN_MODE 0x184
/* Only for QMP V3 PHY - TX registers */
#define QSERDES_V3_TX_RES_CODE_LANE_OFFSET_TX 0x044
@@ -211,6 +213,7 @@
#define QSERDES_V3_TX_RCV_DETECT_LVL_2 0x0a4
/* Only for QMP V3 PHY - RX registers */
+#define QSERDES_V3_RX_UCDR_FO_GAIN 0x008
#define QSERDES_V3_RX_UCDR_SO_GAIN_HALF 0x00c
#define QSERDES_V3_RX_UCDR_SO_GAIN 0x014
#define QSERDES_V3_RX_UCDR_SVS_SO_GAIN_HALF 0x024
@@ -219,6 +222,7 @@
#define QSERDES_V3_RX_UCDR_FASTLOCK_FO_GAIN 0x030
#define QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE 0x034
#define QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_LOW 0x03c
+#define QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_HIGH 0x040
#define QSERDES_V3_RX_UCDR_PI_CONTROLS 0x044
#define QSERDES_V3_RX_RX_TERM_BW 0x07c
#define QSERDES_V3_RX_VGA_CAL_CNTRL1 0x0bc
diff --git a/drivers/phy/qualcomm/phy-qcom-qusb2.c b/drivers/phy/qualcomm/phy-qcom-qusb2.c
index 9177989f22d1..8fd7ce139772 100644
--- a/drivers/phy/qualcomm/phy-qcom-qusb2.c
+++ b/drivers/phy/qualcomm/phy-qcom-qusb2.c
@@ -152,6 +152,31 @@ static const struct qusb2_phy_init_tbl msm8996_init_tbl[] = {
QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_PWR_CTRL, 0x00),
};
+static const unsigned int msm8998_regs_layout[] = {
+ [QUSB2PHY_PLL_CORE_INPUT_OVERRIDE] = 0xa8,
+ [QUSB2PHY_PLL_STATUS] = 0x1a0,
+ [QUSB2PHY_PORT_TUNE1] = 0x23c,
+ [QUSB2PHY_PORT_TUNE2] = 0x240,
+ [QUSB2PHY_PORT_TUNE3] = 0x244,
+ [QUSB2PHY_PORT_TUNE4] = 0x248,
+ [QUSB2PHY_PORT_TEST1] = 0x24c,
+ [QUSB2PHY_PORT_TEST2] = 0x250,
+ [QUSB2PHY_PORT_POWERDOWN] = 0x210,
+ [QUSB2PHY_INTR_CTRL] = 0x22c,
+};
+
+static const struct qusb2_phy_init_tbl msm8998_init_tbl[] = {
+ QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_ANALOG_CONTROLS_TWO, 0x13),
+ QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_CLOCK_INVERTERS, 0x7c),
+ QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_CMODE, 0x80),
+ QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_LOCK_DELAY, 0x0a),
+
+ QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE1, 0xa5),
+ QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE2, 0x09),
+
+ QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_DIGITAL_TIMERS_TWO, 0x19),
+};
+
static const unsigned int sdm845_regs_layout[] = {
[QUSB2PHY_PLL_CORE_INPUT_OVERRIDE] = 0xa8,
[QUSB2PHY_PLL_STATUS] = 0x1a0,
@@ -221,6 +246,18 @@ static const struct qusb2_phy_cfg msm8996_phy_cfg = {
.autoresume_en = BIT(3),
};
+static const struct qusb2_phy_cfg msm8998_phy_cfg = {
+ .tbl = msm8998_init_tbl,
+ .tbl_num = ARRAY_SIZE(msm8998_init_tbl),
+ .regs = msm8998_regs_layout,
+
+ .disable_ctrl = POWER_DOWN,
+ .mask_core_ready = CORE_READY_STATUS,
+ .has_pll_override = true,
+ .autoresume_en = BIT(0),
+ .update_tune1_with_efuse = true,
+};
+
static const struct qusb2_phy_cfg sdm845_phy_cfg = {
.tbl = sdm845_init_tbl,
.tbl_num = ARRAY_SIZE(sdm845_init_tbl),
@@ -734,6 +771,9 @@ static const struct of_device_id qusb2_phy_of_match_table[] = {
.compatible = "qcom,msm8996-qusb2-phy",
.data = &msm8996_phy_cfg,
}, {
+ .compatible = "qcom,msm8998-qusb2-phy",
+ .data = &msm8998_phy_cfg,
+ }, {
.compatible = "qcom,sdm845-qusb2-phy",
.data = &sdm845_phy_cfg,
},
diff --git a/drivers/phy/qualcomm/phy-qcom-ufs-i.h b/drivers/phy/qualcomm/phy-qcom-ufs-i.h
index 681644e43248..f798fb64de94 100644
--- a/drivers/phy/qualcomm/phy-qcom-ufs-i.h
+++ b/drivers/phy/qualcomm/phy-qcom-ufs-i.h
@@ -23,24 +23,7 @@
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/delay.h>
-
-#define readl_poll_timeout(addr, val, cond, sleep_us, timeout_us) \
-({ \
- ktime_t timeout = ktime_add_us(ktime_get(), timeout_us); \
- might_sleep_if(timeout_us); \
- for (;;) { \
- (val) = readl(addr); \
- if (cond) \
- break; \
- if (timeout_us && ktime_compare(ktime_get(), timeout) > 0) { \
- (val) = readl(addr); \
- break; \
- } \
- if (sleep_us) \
- usleep_range(DIV_ROUND_UP(sleep_us, 4), sleep_us); \
- } \
- (cond) ? 0 : -ETIMEDOUT; \
-})
+#include <linux/iopoll.h>
#define UFS_QCOM_PHY_CAL_ENTRY(reg, val) \
{ \