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authorJohan Hovold <johan+linaro@kernel.org>2022-10-12 10:50:01 +0200
committerVinod Koul <vkoul@kernel.org>2022-10-28 17:55:05 +0530
commitcb4a982fa94a106c3e5d7d9f596375ae442a71ba (patch)
tree32824be0adc89a112bf6314cefa782040aec74ea /drivers/phy/qualcomm
parent3d3db6f024e70255899a32323e20561c8c6f5850 (diff)
downloadlwn-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')
-rw-r--r--drivers/phy/qualcomm/phy-qcom-qmp-ufs.c35
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;
}