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Message-Id: <20221012085002.24099-20-johan+linaro@kernel.org>
Date: Wed, 12 Oct 2022 10:50:02 +0200
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@...ainline.org>,
Kishon Vijay Abraham I <kishon@...com>,
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 20/20] phy: qcom-qmp-usb: drop start and pwrdn-ctrl abstraction
Drop the start and pwrdn-ctrl abstractions which are no longer needed
since the QMP driver split.
Signed-off-by: Johan Hovold <johan+linaro@...nel.org>
---
drivers/phy/qualcomm/phy-qcom-qmp-usb.c | 61 ++-----------------------
1 file changed, 5 insertions(+), 56 deletions(-)
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-usb.c b/drivers/phy/qualcomm/phy-qcom-qmp-usb.c
index 0bd9291e6a7b..d0c433197080 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-usb.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-usb.c
@@ -1443,9 +1443,6 @@ struct qmp_phy_cfg {
/* array of registers with different offsets */
const unsigned int *regs;
- unsigned int start_ctrl;
- unsigned int pwrdn_ctrl;
-
/* true, if PHY needs delay after POWER_DOWN */
bool has_pwrdn_delay;
@@ -1599,9 +1596,6 @@ static const struct qmp_phy_cfg ipq8074_usb3phy_cfg = {
.vreg_list = qmp_phy_vreg_l,
.num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
.regs = usb3phy_regs_layout,
-
- .start_ctrl = SERDES_START | PCS_START,
- .pwrdn_ctrl = SW_PWRDN,
};
static const struct qmp_phy_cfg msm8996_usb3phy_cfg = {
@@ -1622,9 +1616,6 @@ static const struct qmp_phy_cfg msm8996_usb3phy_cfg = {
.vreg_list = qmp_phy_vreg_l,
.num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
.regs = usb3phy_regs_layout,
-
- .start_ctrl = SERDES_START | PCS_START,
- .pwrdn_ctrl = SW_PWRDN,
};
static const struct qmp_phy_cfg qmp_v3_usb3phy_cfg = {
@@ -1646,9 +1637,6 @@ static const struct qmp_phy_cfg qmp_v3_usb3phy_cfg = {
.num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
.regs = qmp_v3_usb3phy_regs_layout,
- .start_ctrl = SERDES_START | PCS_START,
- .pwrdn_ctrl = SW_PWRDN,
-
.has_pwrdn_delay = true,
.has_phy_dp_com_ctrl = true,
};
@@ -1672,9 +1660,6 @@ static const struct qmp_phy_cfg sc7180_usb3phy_cfg = {
.num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
.regs = qmp_v3_usb3phy_regs_layout,
- .start_ctrl = SERDES_START | PCS_START,
- .pwrdn_ctrl = SW_PWRDN,
-
.has_pwrdn_delay = true,
.has_phy_dp_com_ctrl = true,
};
@@ -1697,9 +1682,6 @@ static const struct qmp_phy_cfg sc8280xp_usb3_uniphy_cfg = {
.vreg_list = qmp_phy_vreg_l,
.num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
.regs = qmp_v4_usb3phy_regs_layout,
-
- .start_ctrl = SERDES_START | PCS_START,
- .pwrdn_ctrl = SW_PWRDN,
};
static const struct qmp_phy_cfg qmp_v3_usb3_uniphy_cfg = {
@@ -1721,9 +1703,6 @@ static const struct qmp_phy_cfg qmp_v3_usb3_uniphy_cfg = {
.num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
.regs = qmp_v3_usb3phy_regs_layout,
- .start_ctrl = SERDES_START | PCS_START,
- .pwrdn_ctrl = SW_PWRDN,
-
.has_pwrdn_delay = true,
};
@@ -1745,9 +1724,6 @@ static const struct qmp_phy_cfg msm8998_usb3phy_cfg = {
.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,
};
static const struct qmp_phy_cfg sm8150_usb3phy_cfg = {
@@ -1772,9 +1748,6 @@ static const struct qmp_phy_cfg sm8150_usb3phy_cfg = {
.regs = qmp_v4_usb3phy_regs_layout,
.pcs_usb_offset = 0x300,
- .start_ctrl = SERDES_START | PCS_START,
- .pwrdn_ctrl = SW_PWRDN,
-
.has_pwrdn_delay = true,
.has_phy_dp_com_ctrl = true,
};
@@ -1801,9 +1774,6 @@ static const struct qmp_phy_cfg sm8150_usb3_uniphy_cfg = {
.regs = qmp_v4_usb3phy_regs_layout,
.pcs_usb_offset = 0x600,
- .start_ctrl = SERDES_START | PCS_START,
- .pwrdn_ctrl = SW_PWRDN,
-
.has_pwrdn_delay = true,
};
@@ -1829,9 +1799,6 @@ static const struct qmp_phy_cfg sm8250_usb3phy_cfg = {
.regs = qmp_v4_usb3phy_regs_layout,
.pcs_usb_offset = 0x300,
- .start_ctrl = SERDES_START | PCS_START,
- .pwrdn_ctrl = SW_PWRDN,
-
.has_pwrdn_delay = true,
.has_phy_dp_com_ctrl = true,
};
@@ -1858,9 +1825,6 @@ static const struct qmp_phy_cfg sm8250_usb3_uniphy_cfg = {
.regs = qmp_v4_usb3phy_regs_layout,
.pcs_usb_offset = 0x600,
- .start_ctrl = SERDES_START | PCS_START,
- .pwrdn_ctrl = SW_PWRDN,
-
.has_pwrdn_delay = true,
};
@@ -1886,9 +1850,6 @@ static const struct qmp_phy_cfg sdx55_usb3_uniphy_cfg = {
.regs = qmp_v4_usb3phy_regs_layout,
.pcs_usb_offset = 0x600,
- .start_ctrl = SERDES_START | PCS_START,
- .pwrdn_ctrl = SW_PWRDN,
-
.has_pwrdn_delay = true,
};
@@ -1914,9 +1875,6 @@ static const struct qmp_phy_cfg sdx65_usb3_uniphy_cfg = {
.regs = qmp_v4_usb3phy_regs_layout,
.pcs_usb_offset = 0x1000,
- .start_ctrl = SERDES_START | PCS_START,
- .pwrdn_ctrl = SW_PWRDN,
-
.has_pwrdn_delay = true,
};
@@ -1942,9 +1900,6 @@ static const struct qmp_phy_cfg sm8350_usb3phy_cfg = {
.regs = qmp_v4_usb3phy_regs_layout,
.pcs_usb_offset = 0x300,
- .start_ctrl = SERDES_START | PCS_START,
- .pwrdn_ctrl = SW_PWRDN,
-
.has_pwrdn_delay = true,
.has_phy_dp_com_ctrl = true,
};
@@ -1971,9 +1926,6 @@ static const struct qmp_phy_cfg sm8350_usb3_uniphy_cfg = {
.regs = qmp_v4_usb3phy_regs_layout,
.pcs_usb_offset = 0x1000,
- .start_ctrl = SERDES_START | PCS_START,
- .pwrdn_ctrl = SW_PWRDN,
-
.has_pwrdn_delay = true,
};
@@ -1995,9 +1947,6 @@ static const struct qmp_phy_cfg qcm2290_usb3phy_cfg = {
.vreg_list = qmp_phy_vreg_l,
.num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
.regs = qcm2290_usb3phy_regs_layout,
-
- .start_ctrl = SERDES_START | PCS_START,
- .pwrdn_ctrl = SW_PWRDN,
};
static void qmp_usb_configure_lane(void __iomem *base,
@@ -2092,8 +2041,7 @@ static int qmp_usb_init(struct phy *phy)
qphy_clrbits(dp_com, QPHY_V3_DP_COM_SW_RESET, SW_RESET);
}
- qphy_setbits(pcs, cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL],
- cfg->pwrdn_ctrl);
+ qphy_setbits(pcs, cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL], SW_PWRDN);
return 0;
@@ -2160,7 +2108,7 @@ static int qmp_usb_power_on(struct phy *phy)
qphy_clrbits(pcs, cfg->regs[QPHY_SW_RESET], SW_RESET);
/* start SerDes and Phy-Coding-Sublayer */
- qphy_setbits(pcs, cfg->regs[QPHY_START_CTRL], cfg->start_ctrl);
+ qphy_setbits(pcs, cfg->regs[QPHY_START_CTRL], SERDES_START | PCS_START);
status = pcs + cfg->regs[QPHY_PCS_STATUS];
ret = readl_poll_timeout(status, val, !(val & PHYSTATUS), 200,
@@ -2189,11 +2137,12 @@ static int qmp_usb_power_off(struct phy *phy)
qphy_setbits(qphy->pcs, cfg->regs[QPHY_SW_RESET], SW_RESET);
/* stop SerDes and Phy-Coding-Sublayer */
- qphy_clrbits(qphy->pcs, cfg->regs[QPHY_START_CTRL], cfg->start_ctrl);
+ qphy_clrbits(qphy->pcs, cfg->regs[QPHY_START_CTRL],
+ SERDES_START | PCS_START);
/* Put PHY into POWER DOWN state: active low */
qphy_clrbits(qphy->pcs, cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL],
- cfg->pwrdn_ctrl);
+ SW_PWRDN);
return 0;
}
--
2.35.1
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