From: Johan Hovold <johan+linaro@kernel.org>
To: Vinod Koul <vkoul@kernel.org>
Cc: Andy Gross <agross@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konrad.dybcio@somainline.org>,
Kishon Vijay Abraham I <kishon@ti.com>,
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org,
linux-kernel@vger.kernel.org,
Johan Hovold <johan+linaro@kernel.org>
Subject: [PATCH 18/20] phy: qcom-qmp-pcie-msm8996: drop start and pwrdn-ctrl abstraction
Date: Wed, 12 Oct 2022 10:50:00 +0200 [thread overview]
Message-ID: <20221012085002.24099-18-johan+linaro@kernel.org> (raw)
In-Reply-To: <20221012085002.24099-1-johan+linaro@kernel.org>
Drop the start and pwrdn-ctrl abstractions which are no longer needed
since the QMP driver split.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
---
.../phy/qualcomm/phy-qcom-qmp-pcie-msm8996.c | 17 +++++++----------
1 file changed, 7 insertions(+), 10 deletions(-)
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcie-msm8996.c b/drivers/phy/qualcomm/phy-qcom-qmp-pcie-msm8996.c
index cd8fafe4c295..ff198d846fd2 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-pcie-msm8996.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcie-msm8996.c
@@ -196,9 +196,6 @@ struct qmp_phy_cfg {
/* array of registers with different offsets */
const unsigned int *regs;
-
- unsigned int start_ctrl;
- unsigned int pwrdn_ctrl;
};
/**
@@ -311,9 +308,6 @@ static const struct qmp_phy_cfg msm8996_pciephy_cfg = {
.vreg_list = qmp_phy_vreg_l,
.num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
.regs = pciephy_regs_layout,
-
- .start_ctrl = PCS_START | PLL_READY_GATE_EN,
- .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL,
};
static void qmp_pcie_msm8996_configure_lane(void __iomem *base,
@@ -503,7 +497,8 @@ static int qmp_pcie_msm8996_power_on(struct phy *phy)
* Pull out PHY from POWER DOWN state.
* This is active low enable signal to power-down PHY.
*/
- qphy_setbits(pcs, QPHY_V2_PCS_POWER_DOWN_CONTROL, cfg->pwrdn_ctrl);
+ qphy_setbits(pcs, QPHY_V2_PCS_POWER_DOWN_CONTROL,
+ SW_PWRDN | REFCLK_DRV_DSBL);
usleep_range(POWER_DOWN_DELAY_US_MIN, POWER_DOWN_DELAY_US_MAX);
@@ -511,7 +506,8 @@ static int qmp_pcie_msm8996_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],
+ PCS_START | PLL_READY_GATE_EN);
status = pcs + cfg->regs[QPHY_PCS_STATUS];
ret = readl_poll_timeout(status, val, !(val & PHYSTATUS), 200,
@@ -542,11 +538,12 @@ static int qmp_pcie_msm8996_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, QPHY_V2_PCS_POWER_DOWN_CONTROL,
- cfg->pwrdn_ctrl);
+ SW_PWRDN | REFCLK_DRV_DSBL);
return 0;
}
--
2.35.1
next prev parent reply other threads:[~2022-10-12 8:51 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-12 8:48 [PATCH 00/20] phy: qcom-qmp: further prep fixes and cleanups (set 3) Johan Hovold
2022-10-12 8:49 ` [PATCH 01/20] phy: qcom-qmp-pcie: fix sc8180x initialisation Johan Hovold
2022-10-12 8:49 ` [PATCH 02/20] phy: qcom-qmp-pcie: fix ipq8074-gen3 initialisation Johan Hovold
2022-10-12 20:44 ` Dmitry Baryshkov
2022-10-12 8:49 ` [PATCH 03/20] phy: qcom-qmp-pcie: fix ipq6018 initialisation Johan Hovold
2022-10-12 20:44 ` Dmitry Baryshkov
2022-10-12 8:49 ` [PATCH 04/20] phy: qcom-qmp-pcie: clean up status polling Johan Hovold
2022-10-12 20:45 ` Dmitry Baryshkov
2022-10-12 8:49 ` [PATCH 05/20] phy: qcom-qmp-pcie: increase status polling period Johan Hovold
2022-10-12 8:49 ` [PATCH 06/20] phy: qcom-qmp-pcie-msm8996: clean up ready and status polling Johan Hovold
2022-10-12 20:47 ` Dmitry Baryshkov
2022-10-12 8:49 ` [PATCH 07/20] phy: qcom-qmp-pcie-msm8996: increase status polling period Johan Hovold
2022-10-12 8:49 ` [PATCH 08/20] phy: qcom-qmp-combo: clean up status polling Johan Hovold
2022-10-12 21:14 ` Dmitry Baryshkov
2022-10-17 6:55 ` Johan Hovold
2022-10-12 8:49 ` [PATCH 09/20] phy: qcom-qmp-combo: increase status polling period Johan Hovold
2022-10-12 8:49 ` [PATCH 10/20] phy: qcom-qmp-ufs: drop unused phy-status config Johan Hovold
2022-10-12 21:14 ` Dmitry Baryshkov
2022-10-12 8:49 ` [PATCH 11/20] phy: qcom-qmp-ufs: clean up ready polling Johan Hovold
2022-10-12 21:14 ` Dmitry Baryshkov
2022-10-12 8:49 ` [PATCH 12/20] phy: qcom-qmp-ufs: increase ready polling period Johan Hovold
2022-10-12 8:49 ` [PATCH 13/20] phy: qcom-qmp-usb: clean up status polling Johan Hovold
2022-10-12 21:15 ` Dmitry Baryshkov
2022-10-12 8:49 ` [PATCH 14/20] phy: qcom-qmp-usb: increase status polling period Johan Hovold
2022-10-12 8:49 ` [PATCH 15/20] phy: qcom-qmp-combo: drop start and pwrdn-ctrl abstraction Johan Hovold
2022-10-12 21:16 ` Dmitry Baryshkov
2022-10-12 8:49 ` [PATCH 16/20] phy: qcom-qmp-pcie: drop start-ctrl abstraction Johan Hovold
2022-10-12 21:20 ` Dmitry Baryshkov
2022-10-28 12:23 ` Vinod Koul
2022-10-12 8:49 ` [PATCH 17/20] phy: qcom-qmp-pcie: add config sanity checks Johan Hovold
2022-10-12 21:20 ` Dmitry Baryshkov
2022-10-12 8:50 ` Johan Hovold [this message]
2022-10-12 21:20 ` [PATCH 18/20] phy: qcom-qmp-pcie-msm8996: drop start and pwrdn-ctrl abstraction Dmitry Baryshkov
2022-10-12 8:50 ` [PATCH 19/20] phy: qcom-qmp-ufs: " Johan Hovold
2022-10-12 21:20 ` Dmitry Baryshkov
2022-10-12 8:50 ` [PATCH 20/20] phy: qcom-qmp-usb: " Johan Hovold
2022-10-12 21:21 ` Dmitry Baryshkov
2022-10-12 20:44 ` [PATCH 01/20] phy: qcom-qmp-pcie: fix sc8180x initialisation Dmitry Baryshkov
2022-10-12 12:36 ` [PATCH 00/20] phy: qcom-qmp: further prep fixes and cleanups (set 3) Johan Hovold
2022-10-28 12:25 ` Vinod Koul
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