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author | Johan Hovold <johan+linaro@kernel.org> | 2022-10-12 10:50:01 +0200 |
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committer | Vinod Koul <vkoul@kernel.org> | 2022-10-28 17:55:05 +0530 |
commit | cb4a982fa94a106c3e5d7d9f596375ae442a71ba (patch) | |
tree | 32824be0adc89a112bf6314cefa782040aec74ea /drivers/phy/qualcomm/phy-qcom-qmp-ufs.c | |
parent | 3d3db6f024e70255899a32323e20561c8c6f5850 (diff) | |
download | lwn-cb4a982fa94a106c3e5d7d9f596375ae442a71ba.tar.gz lwn-cb4a982fa94a106c3e5d7d9f596375ae442a71ba.zip |
phy: qcom-qmp-ufs: 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@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221012085002.24099-19-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/phy/qualcomm/phy-qcom-qmp-ufs.c')
-rw-r--r-- | drivers/phy/qualcomm/phy-qcom-qmp-ufs.c | 35 |
1 files changed, 7 insertions, 28 deletions
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c b/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c index 1a51f803928b..9b58d742af3b 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c @@ -544,9 +544,6 @@ struct qmp_phy_cfg { /* array of registers with different offsets */ const unsigned int *regs; - unsigned int start_ctrl; - unsigned int pwrdn_ctrl; - /* true, if PCS block has no separate SW_RESET register */ bool no_pcs_sw_reset; }; @@ -662,9 +659,6 @@ static const struct qmp_phy_cfg msm8996_ufs_cfg = { .regs = msm8996_ufsphy_regs_layout, - .start_ctrl = SERDES_START, - .pwrdn_ctrl = SW_PWRDN, - .no_pcs_sw_reset = true, }; @@ -685,9 +679,6 @@ static const struct qmp_phy_cfg sdm845_ufsphy_cfg = { .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), .regs = sdm845_ufsphy_regs_layout, - .start_ctrl = SERDES_START, - .pwrdn_ctrl = SW_PWRDN, - .no_pcs_sw_reset = true, }; @@ -708,9 +699,6 @@ static const struct qmp_phy_cfg sm6115_ufsphy_cfg = { .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), .regs = sm6115_ufsphy_regs_layout, - .start_ctrl = SERDES_START, - .pwrdn_ctrl = SW_PWRDN, - .no_pcs_sw_reset = true, }; @@ -730,9 +718,6 @@ static const struct qmp_phy_cfg sm8150_ufsphy_cfg = { .vreg_list = qmp_phy_vreg_l, .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), .regs = sm8150_ufsphy_regs_layout, - - .start_ctrl = SERDES_START, - .pwrdn_ctrl = SW_PWRDN, }; static const struct qmp_phy_cfg sm8350_ufsphy_cfg = { @@ -751,9 +736,6 @@ static const struct qmp_phy_cfg sm8350_ufsphy_cfg = { .vreg_list = qmp_phy_vreg_l, .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), .regs = sm8150_ufsphy_regs_layout, - - .start_ctrl = SERDES_START, - .pwrdn_ctrl = SW_PWRDN, }; static const struct qmp_phy_cfg sm8450_ufsphy_cfg = { @@ -772,9 +754,6 @@ static const struct qmp_phy_cfg sm8450_ufsphy_cfg = { .vreg_list = qmp_phy_vreg_l, .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), .regs = sm8150_ufsphy_regs_layout, - - .start_ctrl = SERDES_START, - .pwrdn_ctrl = SW_PWRDN, }; static void qmp_ufs_configure_lane(void __iomem *base, @@ -832,8 +811,7 @@ static int qmp_ufs_com_init(struct qmp_phy *qphy) if (ret) goto err_disable_regulators; - 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; @@ -933,8 +911,9 @@ static int qmp_ufs_power_on(struct phy *phy) /* Pull PHY out of reset state */ if (!cfg->no_pcs_sw_reset) 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); + + /* start SerDes */ + qphy_setbits(pcs, cfg->regs[QPHY_START_CTRL], SERDES_START); status = pcs + cfg->regs[QPHY_PCS_READY_STATUS]; ret = readl_poll_timeout(status, val, (val & PCS_READY), 200, @@ -956,12 +935,12 @@ static int qmp_ufs_power_off(struct phy *phy) if (!cfg->no_pcs_sw_reset) 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); + /* stop SerDes */ + qphy_clrbits(qphy->pcs, cfg->regs[QPHY_START_CTRL], SERDES_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; } |