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Subject[PATCH] phy: qcom: qmp-combo: fix VCO div offset on v5_5nm and v6
Date
Commit 5abed58a8bde ("phy: qcom: qmp-combo: Fix VCO div offset on v3")
fixed a regression introduced in 6.5 by making sure that the correct
offset is used for the DP_PHY_VCO_DIV register on v3 hardware.

Unfortunately, that fix instead broke DisplayPort on v5_5nm and v6
hardware as it failed to add the corresponding offsets also to those
register tables.

Fixes: 815891eee668 ("phy: qcom-qmp-combo: Introduce orientation variable")
Fixes: 5abed58a8bde ("phy: qcom: qmp-combo: Fix VCO div offset on v3")
Cc: stable@vger.kernel.org # 6.5: 5abed58a8bde
Cc: Stephen Boyd <swboyd@chromium.org>
Cc: Abhinav Kumar <quic_abhinavk@quicinc.com>
Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
---
drivers/phy/qualcomm/phy-qcom-qmp-combo.c | 2 ++
drivers/phy/qualcomm/phy-qcom-qmp-dp-phy-v5.h | 1 +
drivers/phy/qualcomm/phy-qcom-qmp-dp-phy-v6.h | 1 +
3 files changed, 4 insertions(+)

diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
index a03b6f6881df..e48e87c3cb05 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
@@ -153,6 +153,7 @@ static const unsigned int qmp_v5_5nm_usb3phy_regs_layout[QPHY_LAYOUT_SIZE] = {
[QPHY_COM_BIAS_EN_CLKBUFLR_EN] = QSERDES_V5_COM_BIAS_EN_CLKBUFLR_EN,

[QPHY_DP_PHY_STATUS] = QSERDES_V5_DP_PHY_STATUS,
+ [QPHY_DP_PHY_VCO_DIV] = QSERDES_V5_DP_PHY_VCO_DIV,

[QPHY_TX_TX_POL_INV] = QSERDES_V5_5NM_TX_TX_POL_INV,
[QPHY_TX_TX_DRV_LVL] = QSERDES_V5_5NM_TX_TX_DRV_LVL,
@@ -177,6 +178,7 @@ static const unsigned int qmp_v6_usb3phy_regs_layout[QPHY_LAYOUT_SIZE] = {
[QPHY_COM_BIAS_EN_CLKBUFLR_EN] = QSERDES_V6_COM_PLL_BIAS_EN_CLK_BUFLR_EN,

[QPHY_DP_PHY_STATUS] = QSERDES_V6_DP_PHY_STATUS,
+ [QPHY_DP_PHY_VCO_DIV] = QSERDES_V6_DP_PHY_VCO_DIV,

[QPHY_TX_TX_POL_INV] = QSERDES_V6_TX_TX_POL_INV,
[QPHY_TX_TX_DRV_LVL] = QSERDES_V6_TX_TX_DRV_LVL,
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-dp-phy-v5.h b/drivers/phy/qualcomm/phy-qcom-qmp-dp-phy-v5.h
index f5cfacf9be96..181057421c11 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-dp-phy-v5.h
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-dp-phy-v5.h
@@ -7,6 +7,7 @@
#define QCOM_PHY_QMP_DP_PHY_V5_H_

/* Only for QMP V5 PHY - DP PHY registers */
+#define QSERDES_V5_DP_PHY_VCO_DIV 0x070
#define QSERDES_V5_DP_PHY_AUX_INTERRUPT_STATUS 0x0d8
#define QSERDES_V5_DP_PHY_STATUS 0x0dc

diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-dp-phy-v6.h b/drivers/phy/qualcomm/phy-qcom-qmp-dp-phy-v6.h
index 01a20d3be4b8..fa967a1af058 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-dp-phy-v6.h
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-dp-phy-v6.h
@@ -7,6 +7,7 @@
#define QCOM_PHY_QMP_DP_PHY_V6_H_

/* Only for QMP V6 PHY - DP PHY registers */
+#define QSERDES_V6_DP_PHY_VCO_DIV 0x070
#define QSERDES_V6_DP_PHY_AUX_INTERRUPT_STATUS 0x0e0
#define QSERDES_V6_DP_PHY_STATUS 0x0e4

--
2.43.2

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