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Code Issues Releases Wiki Activity

phy: qcom-qmp-combo: drop redundant DP config flag

Browse source 
Drop the DP_COM control block flag from the configuration data, which is
set for all combo PHYs and hence 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>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20220920073826.20811-18-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Johan Hovold 2022-09-20 09:38:26 +02:00 committed by Vinod Koul
parent a73a19ea38
commit 9d94396191
1 changed files with 18 additions and 45 deletions
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63
drivers/phy/qualcomm/phy-qcom-qmp-combo.c
View file

@ -876,9 +876,6 @@ struct qmp_phy_cfg {
int pwrdn_delay_min;
int pwrdn_delay_max;
/* true, if PHY has a separate DP_COM control block */
bool has_phy_dp_com_ctrl;
/* Offset from PCS to PCS_USB region */
unsigned int pcs_usb_offset;
@ -1051,8 +1048,6 @@ static const struct qmp_phy_cfg sc7180_usb3phy_cfg = {
.has_pwrdn_delay = true,
.pwrdn_delay_min = POWER_DOWN_DELAY_US_MIN,
.pwrdn_delay_max = POWER_DOWN_DELAY_US_MAX,
.has_phy_dp_com_ctrl = true,
};
static const struct qmp_phy_cfg sc7180_dpphy_cfg = {
@ -1086,8 +1081,6 @@ static const struct qmp_phy_cfg sc7180_dpphy_cfg = {
.num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
.regs = qmp_v3_usb3phy_regs_layout,
.has_phy_dp_com_ctrl = true,
.dp_aux_init = qcom_qmp_v3_phy_dp_aux_init,
.configure_dp_tx = qcom_qmp_v3_phy_configure_dp_tx,
.configure_dp_phy = qcom_qmp_v3_phy_configure_dp_phy,
@ -1126,8 +1119,6 @@ static const struct qmp_phy_cfg sdm845_usb3phy_cfg = {
.has_pwrdn_delay = true,
.pwrdn_delay_min = POWER_DOWN_DELAY_US_MIN,
.pwrdn_delay_max = POWER_DOWN_DELAY_US_MAX,
.has_phy_dp_com_ctrl = true,
};
static const struct qmp_phy_combo_cfg sdm845_usb3dpphy_cfg = {
@ -1166,8 +1157,6 @@ static const struct qmp_phy_cfg sm8150_usb3phy_cfg = {
.has_pwrdn_delay = true,
.pwrdn_delay_min = POWER_DOWN_DELAY_US_MIN,
.pwrdn_delay_max = POWER_DOWN_DELAY_US_MAX,
.has_phy_dp_com_ctrl = true,
};
static const struct qmp_phy_cfg sc8180x_dpphy_cfg = {
@ -1201,8 +1190,6 @@ static const struct qmp_phy_cfg sc8180x_dpphy_cfg = {
.num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
.regs = qmp_v3_usb3phy_regs_layout,
.has_phy_dp_com_ctrl = true,
.dp_aux_init = qcom_qmp_v4_phy_dp_aux_init,
.configure_dp_tx = qcom_qmp_v4_phy_configure_dp_tx,
.configure_dp_phy = qcom_qmp_v4_phy_configure_dp_phy,
@ -1242,8 +1229,6 @@ static const struct qmp_phy_cfg sc8280xp_usb43dp_usb_cfg = {
.has_pwrdn_delay = true,
.pwrdn_delay_min = POWER_DOWN_DELAY_US_MIN,
.pwrdn_delay_max = POWER_DOWN_DELAY_US_MAX,
.has_phy_dp_com_ctrl = true,
};
static const struct qmp_phy_cfg sc8280xp_usb43dp_dp_cfg = {
@ -1277,8 +1262,6 @@ static const struct qmp_phy_cfg sc8280xp_usb43dp_dp_cfg = {
.num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
.regs = qmp_v4_usb3phy_regs_layout,
.has_phy_dp_com_ctrl = true,
.dp_aux_init = qcom_qmp_v4_phy_dp_aux_init,
.configure_dp_tx = qcom_qmp_v4_phy_configure_dp_tx,
.configure_dp_phy = qcom_qmp_v5_phy_configure_dp_phy,
@ -1320,8 +1303,6 @@ static const struct qmp_phy_cfg sm8250_usb3phy_cfg = {
.has_pwrdn_delay = true,
.pwrdn_delay_min = POWER_DOWN_DELAY_US_MIN,
.pwrdn_delay_max = POWER_DOWN_DELAY_US_MAX,
.has_phy_dp_com_ctrl = true,
};
static const struct qmp_phy_cfg sm8250_dpphy_cfg = {
@ -1355,8 +1336,6 @@ static const struct qmp_phy_cfg sm8250_dpphy_cfg = {
.num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
.regs = qmp_v4_usb3phy_regs_layout,
.has_phy_dp_com_ctrl = true,
.dp_aux_init = qcom_qmp_v4_phy_dp_aux_init,
.configure_dp_tx = qcom_qmp_v4_phy_configure_dp_tx,
.configure_dp_phy = qcom_qmp_v4_phy_configure_dp_phy,
@ -1995,28 +1974,25 @@ static int qmp_combo_com_init(struct qmp_phy *qphy)
if (ret)
goto err_assert_reset;
if (cfg->has_phy_dp_com_ctrl) {
qphy_setbits(dp_com, QPHY_V3_DP_COM_POWER_DOWN_CTRL,
SW_PWRDN);
/* override hardware control for reset of qmp phy */
qphy_setbits(dp_com, QPHY_V3_DP_COM_RESET_OVRD_CTRL,
SW_DPPHY_RESET_MUX | SW_DPPHY_RESET |
SW_USB3PHY_RESET_MUX | SW_USB3PHY_RESET);
qphy_setbits(dp_com, QPHY_V3_DP_COM_POWER_DOWN_CTRL, SW_PWRDN);
/* Default type-c orientation, i.e CC1 */
qphy_setbits(dp_com, QPHY_V3_DP_COM_TYPEC_CTRL, 0x02);
/* override hardware control for reset of qmp phy */
qphy_setbits(dp_com, QPHY_V3_DP_COM_RESET_OVRD_CTRL,
SW_DPPHY_RESET_MUX | SW_DPPHY_RESET |
SW_USB3PHY_RESET_MUX | SW_USB3PHY_RESET);
qphy_setbits(dp_com, QPHY_V3_DP_COM_PHY_MODE_CTRL,
USB3_MODE | DP_MODE);
/* Default type-c orientation, i.e CC1 */
qphy_setbits(dp_com, QPHY_V3_DP_COM_TYPEC_CTRL, 0x02);
/* bring both QMP USB and QMP DP PHYs PCS block out of reset */
qphy_clrbits(dp_com, QPHY_V3_DP_COM_RESET_OVRD_CTRL,
SW_DPPHY_RESET_MUX | SW_DPPHY_RESET |
SW_USB3PHY_RESET_MUX | SW_USB3PHY_RESET);
qphy_setbits(dp_com, QPHY_V3_DP_COM_PHY_MODE_CTRL, USB3_MODE | DP_MODE);
qphy_clrbits(dp_com, QPHY_V3_DP_COM_SWI_CTRL, 0x03);
qphy_clrbits(dp_com, QPHY_V3_DP_COM_SW_RESET, SW_RESET);
}
/* bring both QMP USB and QMP DP PHYs PCS block out of reset */
qphy_clrbits(dp_com, QPHY_V3_DP_COM_RESET_OVRD_CTRL,
SW_DPPHY_RESET_MUX | SW_DPPHY_RESET |
SW_USB3PHY_RESET_MUX | SW_USB3PHY_RESET);
qphy_clrbits(dp_com, QPHY_V3_DP_COM_SWI_CTRL, 0x03);
qphy_clrbits(dp_com, QPHY_V3_DP_COM_SW_RESET, SW_RESET);
if (cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL])
qphy_setbits(pcs,
@ -2838,12 +2814,9 @@ static int qmp_combo_probe(struct platform_device *pdev)
if (IS_ERR(serdes))
return PTR_ERR(serdes);
/* per PHY dp_com; if PHY has dp_com control block */
if (cfg->has_phy_dp_com_ctrl) {
qmp->dp_com = devm_platform_ioremap_resource(pdev, 1);
if (IS_ERR(qmp->dp_com))
return PTR_ERR(qmp->dp_com);
}
qmp->dp_com = devm_platform_ioremap_resource(pdev, 1);
if (IS_ERR(qmp->dp_com))
return PTR_ERR(qmp->dp_com);
/* Only two serdes for combo PHY */
dp_serdes = devm_platform_ioremap_resource(pdev, 2);