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| author | Mark Brown <broonie@kernel.org> | 2026-08-21 14:23:14 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2026-08-21 14:23:14 +0100 |
| commit | 0e7c4466ba00df42c543015a0d6730be2c270abe (patch) | |
| tree | 9f2bafef4649089f26d135cb3c4983be6d5e735e | |
| parent | 1bb70cd208d68d056aac8dcde8b587e70d33c582 (diff) | |
| parent | ba8376e8c76c6512c98949dffbf4ded0b782a365 (diff) | |
| download | linux-next-0e7c4466ba00df42c543015a0d6730be2c270abe.tar.gz linux-next-0e7c4466ba00df42c543015a0d6730be2c270abe.zip | |
Merge branch 'next' of https://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
66 files changed, 4610 insertions, 361 deletions
diff --git a/Documentation/devicetree/bindings/phy/mediatek,dsi-phy.yaml b/Documentation/devicetree/bindings/phy/mediatek,dsi-phy.yaml index c6d0bbdbe0e2..9df1dbe1253b 100644 --- a/Documentation/devicetree/bindings/phy/mediatek,dsi-phy.yaml +++ b/Documentation/devicetree/bindings/phy/mediatek,dsi-phy.yaml @@ -39,6 +39,7 @@ properties: - const: mediatek,mt2701-mipi-tx - const: mediatek,mt8173-mipi-tx - const: mediatek,mt8183-mipi-tx + - const: mediatek,mt8196-mipi-tx reg: maxItems: 1 diff --git a/Documentation/devicetree/bindings/phy/qcom,glymur-qmp-gen5x8-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,glymur-qmp-gen5x8-pcie-phy.yaml new file mode 100644 index 000000000000..759f7f979dc6 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/qcom,glymur-qmp-gen5x8-pcie-phy.yaml @@ -0,0 +1,177 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/qcom,glymur-qmp-gen5x8-pcie-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm QMP PCIe multiple link-mode PHY controller (PCIe, Glymur) + +maintainers: + - Qiang Yu <qiang.yu@oss.qualcomm.com> + - Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com> + +description: | + The Glymur SoC uses a single PCIe Gen5 PHY hardware block for the + PCIe3a/PCIe3b controllers. This block supports two link modes, selected + at runtime via a TCSR syscon register: + + 1. x8 - a single 8-lane PHY instance is exposed (PCIe3a only) + 2. x4+x4 - two independent 4-lane PHY instances are exposed (PCIe3a and + PCIe3b) + + The node always describes both PHY instances ("port a" and "port b"), + regardless of which link mode is active on the board. + +properties: + compatible: + enum: + - qcom,glymur-qmp-gen5x8-pcie-phy + + reg: + maxItems: 2 + + reg-names: + items: + - const: port_a + - const: port_b + + clocks: + maxItems: 10 + + clock-names: + items: + - const: aux + - const: cfg_ahb + - const: ref + - const: rchng + - const: pipe + - const: phy_b_aux + - const: cfg_ahb_b + - const: rchng_b + - const: pipe_b + - const: pipediv2_b + + power-domains: + maxItems: 2 + + power-domain-names: + items: + - const: port_a + - const: port_b + + resets: + maxItems: 4 + + reset-names: + items: + - const: port_a + - const: port_a_nocsr + - const: port_b + - const: port_b_nocsr + + vdda-phy-supply: true + + vdda-pll-supply: true + + vdda-refgen0p9-supply: true + + vdda-refgen1p2-supply: true + + qcom,link-mode: + description: + Reference to a register in the TCSR syscon that reports the link + mode the PCIe PHY is currently configured for, either a single x8 + link or two independent x4 links. The link mode is programmed by + firmware before Linux boots; this property is only used to read + the active link mode, specified as a phandle to the syscon and + the register offset. + $ref: /schemas/types.yaml#/definitions/phandle-array + items: + - items: + - description: phandle of TCSR syscon + - description: offset of link mode register + + "#clock-cells": + const: 1 + + clock-output-names: + items: + - description: Name of the PHY A pipe clock output. + - description: Name of the PHY B pipe clock output. + + "#phy-cells": + const: 1 + description: + The cell is the index of the sub-PHY within the active link + mode, e.g. on Glymur, 0 for "port a" and 1 for "port b" in + x4x4 mode, and only index 0 (the single wide PHY) is valid in + x8 mode. + +required: + - compatible + - reg + - reg-names + - clocks + - clock-names + - power-domains + - power-domain-names + - resets + - reset-names + - vdda-phy-supply + - vdda-pll-supply + - vdda-refgen0p9-supply + - vdda-refgen1p2-supply + - qcom,link-mode + - "#clock-cells" + - clock-output-names + - "#phy-cells" + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/qcom,glymur-gcc.h> + #include <dt-bindings/clock/qcom,glymur-tcsr.h> + + phy@f00000 { + compatible = "qcom,glymur-qmp-gen5x8-pcie-phy"; + reg = <0x00f00000 0x10000>, <0x00f10000 0x10000>; + reg-names = "port_a", "port_b"; + + clocks = <&gcc GCC_PCIE_PHY_3A_AUX_CLK>, + <&gcc GCC_PCIE_3A_CFG_AHB_CLK>, + <&tcsr TCSR_PCIE_3_CLKREF_EN>, + <&gcc GCC_PCIE_3A_PHY_RCHNG_CLK>, + <&gcc GCC_PCIE_3A_PIPE_CLK>, + <&gcc GCC_PCIE_PHY_3B_AUX_CLK>, + <&gcc GCC_PCIE_3B_CFG_AHB_CLK>, + <&gcc GCC_PCIE_3B_PHY_RCHNG_CLK>, + <&gcc GCC_PCIE_3B_PIPE_CLK>, + <&gcc GCC_PCIE_3B_PIPE_DIV2_CLK>; + clock-names = "aux", "cfg_ahb", "ref", "rchng", "pipe", + "phy_b_aux", "cfg_ahb_b", "rchng_b", "pipe_b", + "pipediv2_b"; + + resets = <&gcc GCC_PCIE_3A_PHY_BCR>, + <&gcc GCC_PCIE_3A_NOCSR_COM_PHY_BCR>, + <&gcc GCC_PCIE_3B_PHY_BCR>, + <&gcc GCC_PCIE_3B_NOCSR_COM_PHY_BCR>; + reset-names = "port_a", "port_a_nocsr", "port_b", "port_b_nocsr"; + + power-domains = <&gcc GCC_PCIE_3A_PHY_GDSC>, + <&gcc GCC_PCIE_3B_PHY_GDSC>; + power-domain-names = "port_a", "port_b"; + + vdda-phy-supply = <&vreg_l3c>; + vdda-pll-supply = <&vreg_l2c>; + + vdda-refgen0p9-supply = <&vreg_l3c>; + vdda-refgen1p2-supply = <&vreg_l2c>; + + qcom,link-mode = <&tcsr 0x5000>; + + #clock-cells = <1>; + clock-output-names = "pcie3a_pipe_clk", "pcie3b_pipe_clk"; + + #phy-cells = <1>; + }; diff --git a/Documentation/devicetree/bindings/phy/qcom,ipq8074-qmp-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,ipq8074-qmp-pcie-phy.yaml index f60804687412..d602588a9178 100644 --- a/Documentation/devicetree/bindings/phy/qcom,ipq8074-qmp-pcie-phy.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,ipq8074-qmp-pcie-phy.yaml @@ -17,17 +17,21 @@ properties: compatible: oneOf: - enum: + - qcom,ipq5210-qmp-gen3x1-pcie-phy - qcom,ipq6018-qmp-pcie-phy - qcom,ipq8074-qmp-gen3-pcie-phy - qcom,ipq8074-qmp-pcie-phy - qcom,ipq9574-qmp-gen3x1-pcie-phy - qcom,ipq9574-qmp-gen3x2-pcie-phy + - qcom,ipq9650-qmp-gen3x1-pcie-phy + - qcom,ipq9650-qmp-gen3x2-pcie-phy - items: - enum: - qcom,ipq5424-qmp-gen3x1-pcie-phy - const: qcom,ipq9574-qmp-gen3x1-pcie-phy - items: - enum: + - qcom,ipq5210-qmp-gen3x2-pcie-phy - qcom,ipq5424-qmp-gen3x2-pcie-phy - const: qcom,ipq9574-qmp-gen3x2-pcie-phy @@ -61,6 +65,8 @@ properties: "#phy-cells": const: 0 + refgen-supply: true + required: - compatible - reg @@ -72,6 +78,21 @@ required: - clock-output-names - "#phy-cells" +allOf: + - if: + properties: + compatible: + contains: + enum: + - qcom,ipq9650-qmp-gen3x1-pcie-phy + - qcom,ipq9650-qmp-gen3x2-pcie-phy + then: + required: + - refgen-supply + else: + properties: + refgen-supply: false + additionalProperties: false examples: diff --git a/Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml index cd6b84213a7c..c0e7e2963ce6 100644 --- a/Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml @@ -19,6 +19,7 @@ properties: - items: - enum: - qcom,glymur-m31-eusb2-phy + - qcom,hawi-m31-eusb2-phy - qcom,kaanapali-m31-eusb2-phy - const: qcom,sm8750-m31-eusb2-phy - const: qcom,sm8750-m31-eusb2-phy diff --git a/Documentation/devicetree/bindings/phy/qcom,qcs615-qmp-usb3dp-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,qcs615-qmp-usb3dp-phy.yaml index efb465c71c1b..98397006fa62 100644 --- a/Documentation/devicetree/bindings/phy/qcom,qcs615-qmp-usb3dp-phy.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,qcs615-qmp-usb3dp-phy.yaml @@ -18,6 +18,7 @@ properties: compatible: enum: - qcom,qcs615-qmp-usb3-dp-phy + - qcom,shikra-qmp-usb3-dp-phy reg: maxItems: 1 @@ -33,12 +34,15 @@ properties: - const: pipe resets: - maxItems: 2 + minItems: 2 + maxItems: 3 reset-names: + minItems: 2 items: - const: phy_phy - const: dp_phy + - const: phy vdda-phy-supply: true @@ -63,6 +67,22 @@ properties: - description: offset of the PHY mode register description: Clamp and PHY mode register present in the TCSR + orientation-switch: + description: + Flag the PHY as possible handler of USB Type-C orientation switching + type: boolean + + ports: + $ref: /schemas/graph.yaml#/properties/ports + properties: + port@0: + $ref: /schemas/graph.yaml#/properties/port + description: Output endpoint of the PHY + + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: Incoming endpoint from the USB controller + required: - compatible - reg @@ -78,6 +98,33 @@ required: additionalProperties: false +allOf: + - if: + properties: + compatible: + contains: + enum: + - qcom,shikra-qmp-usb3-dp-phy + then: + properties: + resets: + minItems: 3 + reset-names: + minItems: 3 + + - if: + properties: + compatible: + contains: + enum: + - qcom,qcs615-qmp-usb3-dp-phy + then: + properties: + resets: + maxItems: 2 + reset-names: + maxItems: 2 + examples: - | #include <dt-bindings/clock/qcom,qcs615-gcc.h> diff --git a/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml index 449c2a7e5fec..001fd0ccc985 100644 --- a/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml @@ -28,6 +28,7 @@ properties: - qcom,qcm2290-qusb2-phy - qcom,qcs615-qusb2-phy - qcom,sdm660-qusb2-phy + - qcom,shikra-qusb2-phy - qcom,sm4250-qusb2-phy - qcom,sm6115-qusb2-phy - items: diff --git a/Documentation/devicetree/bindings/phy/qcom,sa8775p-dwmac-sgmii-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,sa8775p-dwmac-sgmii-phy.yaml index 90fc8c039219..e573abcb937d 100644 --- a/Documentation/devicetree/bindings/phy/qcom,sa8775p-dwmac-sgmii-phy.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,sa8775p-dwmac-sgmii-phy.yaml @@ -35,6 +35,17 @@ properties: phy-supply: description: Phandle to a regulator that provides power to the PHY. + deprecated: true + + vdda-0p9-supply: + description: + Phandle to a 0.9V regulator supply to the PHY, which draws a peak + current of 46 mA. + + vdda-1p2-supply: + description: + Phandle to a 1.2V regulator supply to the PHY, which draws a peak + current of 15 mA. "#phy-cells": const: 0 diff --git a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml index 108cf9dc86ea..b353b7bfb839 100644 --- a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml @@ -20,6 +20,8 @@ properties: - qcom,eliza-qmp-gen3x2-pcie-phy - qcom,glymur-qmp-gen4x2-pcie-phy - qcom,glymur-qmp-gen5x4-pcie-phy + - qcom,hawi-qmp-gen3x2-pcie-phy + - qcom,hawi-qmp-gen4x1-pcie-phy - qcom,kaanapali-qmp-gen3x2-pcie-phy - qcom,qcs615-qmp-gen3x1-pcie-phy - qcom,qcs8300-qmp-gen4x2-pcie-phy @@ -43,6 +45,7 @@ properties: - qcom,sm8350-qmp-gen3x2-pcie-phy - qcom,sm8450-qmp-gen3x1-pcie-phy - qcom,sm8450-qmp-gen4x2-pcie-phy + - qcom,sm8475-qmp-gen3x1-pcie-phy - qcom,sm8550-qmp-gen3x2-pcie-phy - qcom,sm8550-qmp-gen4x2-pcie-phy - qcom,sm8650-qmp-gen3x2-pcie-phy @@ -175,6 +178,7 @@ allOf: - qcom,sm8350-qmp-gen3x2-pcie-phy - qcom,sm8450-qmp-gen3x1-pcie-phy - qcom,sm8450-qmp-gen3x2-pcie-phy + - qcom,sm8475-qmp-gen3x1-pcie-phy - qcom,sm8550-qmp-gen3x2-pcie-phy - qcom,sm8550-qmp-gen4x2-pcie-phy - qcom,sm8650-qmp-gen3x2-pcie-phy @@ -196,6 +200,8 @@ allOf: - qcom,eliza-qmp-gen3x2-pcie-phy - qcom,glymur-qmp-gen4x2-pcie-phy - qcom,glymur-qmp-gen5x4-pcie-phy + - qcom,hawi-qmp-gen3x2-pcie-phy + - qcom,hawi-qmp-gen4x1-pcie-phy - qcom,qcs8300-qmp-gen4x2-pcie-phy - qcom,sa8775p-qmp-gen4x2-pcie-phy - qcom,sa8775p-qmp-gen4x4-pcie-phy @@ -223,6 +229,8 @@ allOf: - qcom,eliza-qmp-gen3x2-pcie-phy - qcom,glymur-qmp-gen4x2-pcie-phy - qcom,glymur-qmp-gen5x4-pcie-phy + - qcom,hawi-qmp-gen3x2-pcie-phy + - qcom,hawi-qmp-gen4x1-pcie-phy - qcom,kaanapali-qmp-gen3x2-pcie-phy - qcom,sm8550-qmp-gen4x2-pcie-phy - qcom,sm8650-qmp-gen4x2-pcie-phy diff --git a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-ufs-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-ufs-phy.yaml index b2c5c9a375a3..4efe40c0dc97 100644 --- a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-ufs-phy.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-ufs-phy.yaml @@ -38,6 +38,7 @@ properties: - qcom,kaanapali-qmp-ufs-phy - const: qcom,sm8750-qmp-ufs-phy - enum: + - qcom,hawi-qmp-ufs-phy - qcom,milos-qmp-ufs-phy - qcom,msm8996-qmp-ufs-phy - qcom,msm8998-qmp-ufs-phy @@ -108,6 +109,7 @@ allOf: compatible: contains: enum: + - qcom,hawi-qmp-ufs-phy - qcom,milos-qmp-ufs-phy - qcom,msm8998-qmp-ufs-phy - qcom,sa8775p-qmp-ufs-phy diff --git a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml index 4eff92343ce4..8adfc78108fe 100644 --- a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml @@ -26,6 +26,7 @@ properties: - const: qcom,sm8750-qmp-usb3-dp-phy - enum: - qcom,glymur-qmp-usb3-dp-phy + - qcom,hawi-qmp-usb3-dp-phy - qcom,sar2130p-qmp-usb3-dp-phy - qcom,sc7180-qmp-usb3-dp-phy - qcom,sc7280-qmp-usb3-dp-phy @@ -37,6 +38,7 @@ properties: - qcom,sm8250-qmp-usb3-dp-phy - qcom,sm8350-qmp-usb3-dp-phy - qcom,sm8450-qmp-usb3-dp-phy + - qcom,sm8475-qmp-usb3-dp-phy - qcom,sm8550-qmp-usb3-dp-phy - qcom,sm8650-qmp-usb3-dp-phy - qcom,sm8750-qmp-usb3-dp-phy @@ -209,6 +211,7 @@ allOf: contains: enum: - qcom,glymur-qmp-usb3-dp-phy + - qcom,hawi-qmp-usb3-dp-phy - qcom,sar2130p-qmp-usb3-dp-phy - qcom,sc8280xp-qmp-usb43dp-phy - qcom,sm6350-qmp-usb3-dp-phy diff --git a/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml b/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml index 9740e5b335f9..d6b9d08ceec6 100644 --- a/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml +++ b/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml @@ -16,6 +16,7 @@ properties: - enum: - renesas,usb2-phy-r8a77470 # RZ/G1C - renesas,usb2-phy-r9a08g045 # RZ/G3S + - renesas,usb2-phy-r9a08g046 # RZ/G3L - renesas,usb2-phy-r9a09g057 # RZ/V2H(P) - items: @@ -132,6 +133,7 @@ allOf: enum: - renesas,usb2-phy-r9a09g057 - renesas,usb2-phy-r9a08g045 + - renesas,usb2-phy-r9a08g046 - renesas,rzg2l-usb2-phy then: properties: diff --git a/Documentation/devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml b/Documentation/devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml index 03950b3cad08..913aa688c0ae 100644 --- a/Documentation/devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml +++ b/Documentation/devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml @@ -56,6 +56,16 @@ properties: description: Some additional phy settings are access through GRF regs. + rockchip,clk-lane-phase: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 7 + default: 3 + description: + Clock lane sampling phase selection (hardware tap index 0–7). Each step + corresponds to an approximately 40 ps delay as described in the hardware + specification. + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/phy/spacemit,k3-combo-phy.yaml b/Documentation/devicetree/bindings/phy/spacemit,k3-combo-phy.yaml new file mode 100644 index 000000000000..ed820cf697b8 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/spacemit,k3-combo-phy.yaml @@ -0,0 +1,68 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/spacemit,k3-combo-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Spacemit K3 PCIE/USB3 Comb PHY + +maintainers: + - Inochi Amaoto <inochiama@gmail.com> + +properties: + compatible: + const: spacemit,k3-combo-phy + + reg: + maxItems: 1 + + "#phy-cells": + const: 2 + description: + The first one is phy id, the second one is phy type. This + only supports types are PCIe and USB . + + spacemit,apb-spare: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Phandle to APB SPARE system controller interface, used for + PHY calibration. + + spacemit,apmu: + $ref: /schemas/types.yaml#/definitions/phandle-array + items: + - items: + - description: phandle of APMU syscon + - description: configuration of the PHY lanes + description: | + Phandle to control PHY mux configuration. The configuration + is described as follows: + bit 4: 0 - PCIe A x8 mode, 1 - PCIe lane share mode + bit 3: 0 - PCIe A x4 mode, 1 - PCIe A x2 and PCIe B x2 mode + bit 2: 0 - PCIe C lane 0 is PCIe mode , 1 - USB mode + bit 1: 0 - PCIe C lane 1 is PCIe mode , 1 - USB mode + bit 0: 0 - PCIe D lane is PCIe mode , 1 - USB mode + + The bit[3:0] is only valid when bit 4 is 1. + + This mux control does not affect the PHY for PCIe E, it is always + in PCIe mode. + +required: + - compatible + - reg + - "#phy-cells" + - spacemit,apb-spare + - spacemit,apmu + +additionalProperties: false + +examples: + - | + phy@81d00000 { + compatible = "spacemit,k3-combo-phy"; + reg = <0x81d00000 0x600000>; + #phy-cells = <2>; + spacemit,apb-spare = <&apb_spare>; + spacemit,apmu = <&apmu 0x00>; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 3b30656de908..279bedd8bf4f 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -10996,6 +10996,7 @@ F: include/uapi/asm-generic/ GENERIC PHY FRAMEWORK M: Vinod Koul <vkoul@kernel.org> R: Neil Armstrong <neil.armstrong@linaro.org> +R: Manivannan Sadhasivam <mani@kernel.org> L: linux-phy@lists.infradead.org S: Supported Q: https://patchwork.kernel.org/project/linux-phy/list/ @@ -29977,6 +29978,7 @@ F: drivers/edac/zynqmp_edac.c XILINX ZYNQMP PSGTR PHY DRIVER M: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> +M: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com> L: linux-kernel@vger.kernel.org S: Supported T: git https://github.com/Xilinx/linux-xlnx.git diff --git a/drivers/phy/freescale/Kconfig b/drivers/phy/freescale/Kconfig index d4e189fffbf8..7557b624be8f 100644 --- a/drivers/phy/freescale/Kconfig +++ b/drivers/phy/freescale/Kconfig @@ -7,6 +7,7 @@ config PHY_FSL_IMX8MQ_USB depends on OF && HAS_IOMEM depends on TYPEC || TYPEC=n select GENERIC_PHY + select REGMAP_MMIO default ARCH_MXC && ARM64 config PHY_MIXEL_LVDS_PHY diff --git a/drivers/phy/freescale/phy-fsl-imx8mq-usb.c b/drivers/phy/freescale/phy-fsl-imx8mq-usb.c index b05d80e849a1..8859835541b1 100644 --- a/drivers/phy/freescale/phy-fsl-imx8mq-usb.c +++ b/drivers/phy/freescale/phy-fsl-imx8mq-usb.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0+ -/* Copyright (c) 2017 NXP. */ +/* Copyright 2017-2026 NXP. */ #include <linux/bitfield.h> #include <linux/clk.h> @@ -9,7 +9,10 @@ #include <linux/of.h> #include <linux/phy/phy.h> #include <linux/platform_device.h> +#include <linux/pm_domain.h> +#include <linux/pm_runtime.h> #include <linux/regulator/consumer.h> +#include <linux/regmap.h> #include <linux/usb/typec_mux.h> #define PHY_CTRL0 0x0 @@ -55,6 +58,8 @@ #define PHY_CTRL6_ALT_CLK_EN BIT(1) #define PHY_CTRL6_ALT_CLK_SEL BIT(0) +#define PHY_CRCTL 0x30 + #define PHY_TUNE_DEFAULT 0xffffffff #define TCA_CLK_RST 0x00 @@ -118,6 +123,7 @@ struct imx8mq_usb_phy { void __iomem *base; struct regulator *vbus; struct tca_blk *tca; + struct regmap *cr_regmap; u32 pcs_tx_swing_full; u32 pcs_tx_deemph_3p5db; u32 tx_vref_tune; @@ -127,6 +133,10 @@ struct imx8mq_usb_phy { u32 comp_dis_tune; }; +struct imx8mq_usb_phy_drvdata { + const struct phy_ops *ops; + bool need_genpd_rpm_on; +}; static void tca_blk_orientation_set(struct tca_blk *tca, enum typec_orientation orientation); @@ -136,17 +146,15 @@ static int tca_blk_typec_switch_set(struct typec_switch_dev *sw, { struct imx8mq_usb_phy *imx_phy = typec_switch_get_drvdata(sw); struct tca_blk *tca = imx_phy->tca; - int ret; if (tca->orientation == orientation) return 0; - ret = clk_prepare_enable(imx_phy->clk); - if (ret) - return ret; + PM_RUNTIME_ACQUIRE_IF_ENABLED(&imx_phy->phy->dev, pm); + if (PM_RUNTIME_ACQUIRE_ERR(&pm)) + return -ENXIO; tca_blk_orientation_set(tca, orientation); - clk_disable_unprepare(imx_phy->clk); return 0; } @@ -173,9 +181,9 @@ static struct typec_switch_dev *tca_blk_get_typec_switch(struct platform_device return sw; } -static void tca_blk_put_typec_switch(struct typec_switch_dev *sw) +static void tca_blk_put_typec_switch(void *data) { - typec_switch_unregister(sw); + typec_switch_unregister(data); } static void tca_blk_orientation_set(struct tca_blk *tca, @@ -248,6 +256,7 @@ static struct tca_blk *imx95_usb_phy_get_tca(struct platform_device *pdev, struct device *dev = &pdev->dev; struct resource *res; struct tca_blk *tca; + int ret; res = platform_get_resource(pdev, IORESOURCE_MEM, 1); if (!res) @@ -266,17 +275,11 @@ static struct tca_blk *imx95_usb_phy_get_tca(struct platform_device *pdev, tca->orientation = TYPEC_ORIENTATION_NORMAL; tca->sw = tca_blk_get_typec_switch(pdev, imx_phy); - return tca; -} - -static void imx95_usb_phy_put_tca(struct imx8mq_usb_phy *imx_phy) -{ - struct tca_blk *tca = imx_phy->tca; - - if (!tca) - return; + ret = devm_add_action_or_reset(&pdev->dev, tca_blk_put_typec_switch, tca->sw); + if (ret) + return ERR_PTR(ret); - tca_blk_put_typec_switch(tca->sw); + return tca; } static u32 phy_tx_vref_tune_from_property(u32 percent) @@ -625,16 +628,6 @@ static int imx8mq_phy_power_on(struct phy *phy) if (ret) return ret; - ret = clk_prepare_enable(imx_phy->clk); - if (ret) - return ret; - - ret = clk_prepare_enable(imx_phy->alt_clk); - if (ret) { - clk_disable_unprepare(imx_phy->clk); - return ret; - } - /* Disable rx term override */ value = readl(imx_phy->base + PHY_CTRL6); value &= ~PHY_CTRL6_RXTERM_OVERRIDE_SEL; @@ -653,8 +646,6 @@ static int imx8mq_phy_power_off(struct phy *phy) value |= PHY_CTRL6_RXTERM_OVERRIDE_SEL; writel(value, imx_phy->base + PHY_CTRL6); - clk_disable_unprepare(imx_phy->alt_clk); - clk_disable_unprepare(imx_phy->clk); regulator_disable(imx_phy->vbus); return 0; @@ -674,23 +665,45 @@ static const struct phy_ops imx8mp_usb_phy_ops = { .owner = THIS_MODULE, }; +static const struct imx8mq_usb_phy_drvdata imx8mq_usb_phy_data = { + .ops = &imx8mq_usb_phy_ops, +}; + +static const struct imx8mq_usb_phy_drvdata imx8mp_usb_phy_data = { + .ops = &imx8mp_usb_phy_ops, + .need_genpd_rpm_on = true, +}; + +static const struct imx8mq_usb_phy_drvdata imx95_usb_phy_data = { + .ops = &imx8mp_usb_phy_ops, +}; + static const struct of_device_id imx8mq_usb_phy_of_match[] = { {.compatible = "fsl,imx8mq-usb-phy", - .data = &imx8mq_usb_phy_ops,}, + .data = &imx8mq_usb_phy_data,}, {.compatible = "fsl,imx8mp-usb-phy", - .data = &imx8mp_usb_phy_ops,}, + .data = &imx8mp_usb_phy_data,}, {.compatible = "fsl,imx95-usb-phy", - .data = &imx8mp_usb_phy_ops,}, + .data = &imx95_usb_phy_data,}, { } }; MODULE_DEVICE_TABLE(of, imx8mq_usb_phy_of_match); +static const struct regmap_config imx_cr_regmap_config = { + .name = "cr", + .reg_bits = 32, + .val_bits = 32, + .reg_stride = 4, + .max_register = 0x7, +}; + static int imx8mq_usb_phy_probe(struct platform_device *pdev) { struct phy_provider *phy_provider; struct device *dev = &pdev->dev; struct imx8mq_usb_phy *imx_phy; - const struct phy_ops *phy_ops; + const struct imx8mq_usb_phy_drvdata *phy_data; + int ret; imx_phy = devm_kzalloc(dev, sizeof(*imx_phy), GFP_KERNEL); if (!imx_phy) @@ -698,13 +711,13 @@ static int imx8mq_usb_phy_probe(struct platform_device *pdev) platform_set_drvdata(pdev, imx_phy); - imx_phy->clk = devm_clk_get(dev, "phy"); + imx_phy->clk = devm_clk_get_enabled(dev, "phy"); if (IS_ERR(imx_phy->clk)) { dev_err(dev, "failed to get imx8mq usb phy clock\n"); return PTR_ERR(imx_phy->clk); } - imx_phy->alt_clk = devm_clk_get_optional(dev, "alt"); + imx_phy->alt_clk = devm_clk_get_optional_enabled(dev, "alt"); if (IS_ERR(imx_phy->alt_clk)) return dev_err_probe(dev, PTR_ERR(imx_phy->alt_clk), "Failed to get alt clk\n"); @@ -713,45 +726,120 @@ static int imx8mq_usb_phy_probe(struct platform_device *pdev) if (IS_ERR(imx_phy->base)) return PTR_ERR(imx_phy->base); - phy_ops = of_device_get_match_data(dev); - if (!phy_ops) - return -EINVAL; - - imx_phy->phy = devm_phy_create(dev, NULL, phy_ops); - if (IS_ERR(imx_phy->phy)) - return PTR_ERR(imx_phy->phy); + imx_phy->cr_regmap = devm_regmap_init_mmio(dev, imx_phy->base + PHY_CRCTL, + &imx_cr_regmap_config); + if (IS_ERR(imx_phy->cr_regmap)) { + dev_warn(dev, "Fail to init debug register regmap\n"); + imx_phy->cr_regmap = NULL; + } imx_phy->vbus = devm_regulator_get(dev, "vbus"); if (IS_ERR(imx_phy->vbus)) return dev_err_probe(dev, PTR_ERR(imx_phy->vbus), "failed to get vbus\n"); + phy_data = of_device_get_match_data(dev); + if (!phy_data) + return -EINVAL; + + if (phy_data->need_genpd_rpm_on) { + ret = dev_pm_genpd_rpm_always_on(dev, true); + if (ret && ret != -EOPNOTSUPP) + dev_warn(dev, "failed to set genpd rpm always on\n"); + } + + pm_runtime_set_active(dev); + pm_runtime_enable(dev); + + imx_phy->phy = devm_phy_create(dev, NULL, phy_data->ops); + if (IS_ERR(imx_phy->phy)) { + ret = dev_err_probe(dev, PTR_ERR(imx_phy->phy), + "failed to create PHY\n"); + goto disable_rpm; + } + phy_set_drvdata(imx_phy->phy, imx_phy); imx_phy->tca = imx95_usb_phy_get_tca(pdev, imx_phy); - if (IS_ERR(imx_phy->tca)) - return dev_err_probe(dev, PTR_ERR(imx_phy->tca), - "failed to get tca\n"); + if (IS_ERR(imx_phy->tca)) { + ret = dev_err_probe(dev, PTR_ERR(imx_phy->tca), + "failed to get tca\n"); + goto disable_rpm; + } imx8m_get_phy_tuning_data(imx_phy); + device_set_wakeup_capable(dev, true); phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate); + if (IS_ERR(phy_provider)) { + ret = dev_err_probe(dev, PTR_ERR(phy_provider), + "failed to register phy provider\n"); + goto disable_rpm; + } + + return 0; - return PTR_ERR_OR_ZERO(phy_provider); +disable_rpm: + pm_runtime_disable(dev); + return ret; } static void imx8mq_usb_phy_remove(struct platform_device *pdev) { - struct imx8mq_usb_phy *imx_phy = platform_get_drvdata(pdev); + struct device *dev = &pdev->dev; + int ret; + + ret = pm_runtime_get_sync(dev); + if (ret < 0) + dev_warn(dev, "failed to resume on remove: %d\n", ret); - imx95_usb_phy_put_tca(imx_phy); + pm_runtime_disable(dev); + pm_runtime_put_noidle(dev); } +static int imx8mq_usb_phy_runtime_suspend(struct device *dev) +{ + struct imx8mq_usb_phy *imx_phy = dev_get_drvdata(dev); + + if (imx_phy->cr_regmap) + regcache_cache_only(imx_phy->cr_regmap, true); + + clk_disable_unprepare(imx_phy->alt_clk); + clk_disable_unprepare(imx_phy->clk); + + return 0; +} + +static int imx8mq_usb_phy_runtime_resume(struct device *dev) +{ + struct imx8mq_usb_phy *imx_phy = dev_get_drvdata(dev); + int ret; + + ret = clk_prepare_enable(imx_phy->clk); + if (ret) + return ret; + + ret = clk_prepare_enable(imx_phy->alt_clk); + if (ret) { + clk_disable_unprepare(imx_phy->clk); + return ret; + } + + if (imx_phy->cr_regmap) + regcache_cache_only(imx_phy->cr_regmap, false); + + return 0; +} + +static DEFINE_RUNTIME_DEV_PM_OPS(imx8mq_usb_phy_pm_ops, imx8mq_usb_phy_runtime_suspend, + imx8mq_usb_phy_runtime_resume, NULL); + static struct platform_driver imx8mq_usb_phy_driver = { .probe = imx8mq_usb_phy_probe, .remove = imx8mq_usb_phy_remove, .driver = { .name = "imx8mq-usb-phy", .of_match_table = imx8mq_usb_phy_of_match, + .pm = pm_ptr(&imx8mq_usb_phy_pm_ops), .suppress_bind_attrs = true, } }; diff --git a/drivers/phy/freescale/phy-fsl-lynx-10g.c b/drivers/phy/freescale/phy-fsl-lynx-10g.c index 60c85d08c33e..54717465f01b 100644 --- a/drivers/phy/freescale/phy-fsl-lynx-10g.c +++ b/drivers/phy/freescale/phy-fsl-lynx-10g.c @@ -387,7 +387,7 @@ static void lynx_10g_backup_pccr_val(struct lynx_lane *lane) */ static bool lynx_10g_pccr_val_enabled(u32 pccr) { - return FIELD_PREP(PCCR8_SGMIIa_CFG, pccr) != 0; + return FIELD_GET(PCCR8_SGMIIa_CFG, pccr) != 0; } static bool lynx_10g_lane_is_3_125g(struct lynx_lane *lane) diff --git a/drivers/phy/freescale/phy-fsl-samsung-hdmi.c b/drivers/phy/freescale/phy-fsl-samsung-hdmi.c index d010fec15671..0f25d81de61b 100644 --- a/drivers/phy/freescale/phy-fsl-samsung-hdmi.c +++ b/drivers/phy/freescale/phy-fsl-samsung-hdmi.c @@ -679,12 +679,15 @@ static int fsl_samsung_hdmi_phy_probe(struct platform_device *pdev) return 0; register_clk_failed: + pm_runtime_disable(phy->dev); + pm_runtime_put_noidle(phy->dev); return ret; } static void fsl_samsung_hdmi_phy_remove(struct platform_device *pdev) { of_clk_del_provider(pdev->dev.of_node); + pm_runtime_disable(&pdev->dev); } static int __maybe_unused fsl_samsung_hdmi_phy_suspend(struct device *dev) diff --git a/drivers/phy/mediatek/Makefile b/drivers/phy/mediatek/Makefile index 1b8088df71e8..ed0da708759b 100644 --- a/drivers/phy/mediatek/Makefile +++ b/drivers/phy/mediatek/Makefile @@ -21,4 +21,5 @@ obj-$(CONFIG_PHY_MTK_MIPI_CSI_0_5) += phy-mtk-mipi-csi-0-5.o phy-mtk-mipi-dsi-drv-y := phy-mtk-mipi-dsi.o phy-mtk-mipi-dsi-drv-y += phy-mtk-mipi-dsi-mt8173.o phy-mtk-mipi-dsi-drv-y += phy-mtk-mipi-dsi-mt8183.o +phy-mtk-mipi-dsi-drv-y += phy-mtk-mipi-dsi-mt8196.o obj-$(CONFIG_PHY_MTK_MIPI_DSI) += phy-mtk-mipi-dsi-drv.o diff --git a/drivers/phy/mediatek/phy-mtk-mipi-dsi-mt8196.c b/drivers/phy/mediatek/phy-mtk-mipi-dsi-mt8196.c new file mode 100644 index 000000000000..eac3db9922db --- /dev/null +++ b/drivers/phy/mediatek/phy-mtk-mipi-dsi-mt8196.c @@ -0,0 +1,201 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2019 MediaTek Inc. + * Author: jitao.shi <jitao.shi@mediatek.com> + * + * Copyright (c) 2026 Collabora Ltd. + * AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> + */ + +#include "phy-mtk-io.h" +#include "phy-mtk-mipi-dsi.h" + +#define MIPITX_LANE_CON 0x0004 +#define RG_DSI_CPHY_T1DRV_EN BIT(0) +#define RG_DSI_ANA_CK_SEL BIT(1) +#define RG_DSI_PHY_CK_SEL BIT(2) +#define RG_DSI_CPHY_EN BIT(3) +#define RG_DSI_PHYCK_INV_EN BIT(4) +#define RG_DSI_PWR04_EN BIT(5) +#define RG_DSI_BG_LPF_EN BIT(6) +#define RG_DSI_BG_CORE_EN BIT(7) +#define RG_DSI_PAD_TIEL_SEL BIT(8) + +#define MIPITX_VOLTAGE_SEL 0x0008 +#define RG_DSI_HSTX_LDO_REF_SEL GENMASK(9, 6) +#define RG_DSI_PRD_REF_SEL GENMASK(5, 0) +#define RG_DSI_PRD_REF_MINI 0 +#define RG_DSI_PRD_REF_DEF 4 +#define RG_DSI_PRD_REF_MAX 7 + +#define MIPITX_PRESERVED 0x000c +#define MIPITX_PRESERVED_DEF 0xffff0040 +#define MIPITX_PRESERVED_MINI 0xffff00f0 + +#define MIPITX_PLL_PWR 0x0028 +#define AD_DSI_PLL_SDM_PWR_ON BIT(0) +#define AD_DSI_PLL_SDM_ISO_EN BIT(1) +#define MIPITX_PLL_CON0 0x002c +#define MIPITX_PLL_CON1 0x0030 +#define RG_DSI_PLL_EN BIT(0) +#define RG_DSI_PLL_POSDIV GENMASK(10, 8) +#define MIPITX_PLL_CON2 0x0034 +#define MIPITX_PLL_CON3 0x0038 +#define MIPITX_PLL_CON4 0x003c +#define RG_DSI_PLL_IBIAS GENMASK(11, 10) + +#define MIPITX_D2_SW_CTL_EN 0x015c +#define MIPITX_D0_SW_CTL_EN 0x025c +#define MIPITX_CK_CKMODE_EN 0x0320 +#define DSI_CK_CKMODE_EN BIT(0) +#define MIPITX_CK_SW_CTL_EN 0x035c +#define MIPITX_D1_SW_CTL_EN 0x045c +#define MIPITX_D3_SW_CTL_EN 0x055c +#define DSI_SW_CTL_EN BIT(0) + +#define DSI_PHY_XTAL_CLK_HZ 26000000 +#define DSI_PHY_PLL_MIN_RATE_HZ 125000000 +#define DSI_PHY_PLL_MAX_RATE_HZ 2000000000 + +static int mtk_mipi_tx_pll_enable(struct clk_hw *hw) +{ + struct mtk_mipi_tx *mipi_tx = mtk_mipi_tx_from_clk_hw(hw); + void __iomem *base = mipi_tx->regs; + u32 voltage = RG_DSI_PRD_REF_MINI; + u32 pres = MIPITX_PRESERVED_MINI; + unsigned long long pcw_calc; + unsigned int txdiv, txdiv0; + u32 pcw; + + dev_dbg(mipi_tx->dev, "enable: %u bps\n", mipi_tx->data_rate); + + if (mipi_tx->data_rate >= DSI_PHY_PLL_MAX_RATE_HZ) { + /* Select higher signaling voltage for fast data rates */ + voltage = RG_DSI_PRD_REF_DEF; + pres = MIPITX_PRESERVED_DEF; + txdiv = 1; + txdiv0 = 0; + } else if (mipi_tx->data_rate >= 1000000000) { + txdiv = 2; + txdiv0 = 1; + } else if (mipi_tx->data_rate >= 500000000) { + txdiv = 4; + txdiv0 = 2; + } else if (mipi_tx->data_rate > 250000000) { + txdiv = 8; + txdiv0 = 3; + } else if (mipi_tx->data_rate >= 125000000) { + txdiv = 16; + txdiv0 = 4; + } else { + return -EINVAL; + } + + pcw_calc = ((u64)(mipi_tx->data_rate / 2) * txdiv) << 24; + pcw_calc = div_u64(pcw_calc, DSI_PHY_XTAL_CLK_HZ); + + if (pcw_calc > U32_MAX) { + dev_err(mipi_tx->dev, "Calculated PCW=%llu overflow!\n", pcw_calc); + return -EINVAL; + } + pcw = (u32)pcw_calc; + + mtk_phy_update_field(base + MIPITX_VOLTAGE_SEL, RG_DSI_PRD_REF_SEL, voltage); + writel(pres, base + MIPITX_PRESERVED); + + /* Enable the SDM and wait for power to stabilize */ + mtk_phy_set_bits(base + MIPITX_PLL_PWR, AD_DSI_PLL_SDM_PWR_ON); + mtk_phy_clear_bits(base + MIPITX_PLL_CON1, RG_DSI_PLL_EN); + udelay(30); + + /* Disable isolation and program PLL's PCW and dividers */ + mtk_phy_clear_bits(base + MIPITX_PLL_PWR, AD_DSI_PLL_SDM_ISO_EN); + writel(pcw, base + MIPITX_PLL_CON0); + mtk_phy_update_field(base + MIPITX_PLL_CON1, RG_DSI_PLL_POSDIV, txdiv0); + + /* Enable the PLL and wait for the clock output to stabilize */ + mtk_phy_set_bits(base + MIPITX_PLL_CON1, RG_DSI_PLL_EN); + udelay(30); + + return 0; +} + +static void mtk_mipi_tx_pll_disable(struct clk_hw *hw) +{ + struct mtk_mipi_tx *mipi_tx = mtk_mipi_tx_from_clk_hw(hw); + void __iomem *base = mipi_tx->regs; + + mtk_phy_clear_bits(base + MIPITX_PLL_CON1, RG_DSI_PLL_EN); + + mtk_phy_set_bits(base + MIPITX_PLL_PWR, AD_DSI_PLL_SDM_ISO_EN); + mtk_phy_clear_bits(base + MIPITX_PLL_PWR, AD_DSI_PLL_SDM_PWR_ON); +} + +static int mtk_mipi_tx_pll_determine_rate(struct clk_hw *hw, + struct clk_rate_request *req) +{ + req->rate = clamp_val(req->rate, + DSI_PHY_PLL_MIN_RATE_HZ, DSI_PHY_PLL_MAX_RATE_HZ); + + return 0; +} + +static const struct clk_ops mtk_mipi_tx_pll_ops = { + .enable = mtk_mipi_tx_pll_enable, + .disable = mtk_mipi_tx_pll_disable, + .determine_rate = mtk_mipi_tx_pll_determine_rate, + .set_rate = mtk_mipi_tx_pll_set_rate, + .recalc_rate = mtk_mipi_tx_pll_recalc_rate, +}; + +static void mtk_mipi_tx_power_on_signal(struct phy *phy) +{ + struct mtk_mipi_tx *mipi_tx = phy_get_drvdata(phy); + void __iomem *base = mipi_tx->regs; + + /* BG_LPF_EN / BG_CORE_EN */ + writel(RG_DSI_PAD_TIEL_SEL | RG_DSI_BG_CORE_EN, base + MIPITX_LANE_CON); + /* Wait for MIPI core to enable */ + usleep_range(30, 100); + writel(RG_DSI_BG_CORE_EN | RG_DSI_BG_LPF_EN, base + MIPITX_LANE_CON); + + /* Switch OFF each Lane */ + mtk_phy_clear_bits(base + MIPITX_D0_SW_CTL_EN, DSI_SW_CTL_EN); + mtk_phy_clear_bits(base + MIPITX_D1_SW_CTL_EN, DSI_SW_CTL_EN); + mtk_phy_clear_bits(base + MIPITX_D2_SW_CTL_EN, DSI_SW_CTL_EN); + mtk_phy_clear_bits(base + MIPITX_D3_SW_CTL_EN, DSI_SW_CTL_EN); + mtk_phy_clear_bits(base + MIPITX_CK_SW_CTL_EN, DSI_SW_CTL_EN); + + /* + * The MIPI TX drive strength is in the range of 3000 ~ 6000 microamps: + * RG_DSI_HSTX_LDO_REF_SEL expresses an offset from the minimum drive + * strength (3000uA) and can add a maximum offset of 3000uA, reaching a + * maximum drive strength of 3000+3000=6000uA. + */ + mtk_phy_update_field(base + MIPITX_VOLTAGE_SEL, RG_DSI_HSTX_LDO_REF_SEL, + (mipi_tx->mipitx_drive - 3000) / 200); + + mtk_phy_set_bits(base + MIPITX_CK_CKMODE_EN, DSI_CK_CKMODE_EN); +} + +static void mtk_mipi_tx_power_off_signal(struct phy *phy) +{ + struct mtk_mipi_tx *mipi_tx = phy_get_drvdata(phy); + void __iomem *base = mipi_tx->regs; + + /* Switch ON each lane one by one */ + mtk_phy_set_bits(base + MIPITX_D0_SW_CTL_EN, DSI_SW_CTL_EN); + mtk_phy_set_bits(base + MIPITX_D1_SW_CTL_EN, DSI_SW_CTL_EN); + mtk_phy_set_bits(base + MIPITX_D2_SW_CTL_EN, DSI_SW_CTL_EN); + mtk_phy_set_bits(base + MIPITX_D3_SW_CTL_EN, DSI_SW_CTL_EN); + mtk_phy_set_bits(base + MIPITX_CK_SW_CTL_EN, DSI_SW_CTL_EN); + + writel(RG_DSI_PAD_TIEL_SEL | RG_DSI_BG_CORE_EN, base + MIPITX_LANE_CON); + writel(RG_DSI_PAD_TIEL_SEL, base + MIPITX_LANE_CON); +} + +const struct mtk_mipitx_data mt8196_mipitx_data = { + .mipi_tx_clk_ops = &mtk_mipi_tx_pll_ops, + .mipi_tx_enable_signal = mtk_mipi_tx_power_on_signal, + .mipi_tx_disable_signal = mtk_mipi_tx_power_off_signal, +}; diff --git a/drivers/phy/mediatek/phy-mtk-mipi-dsi.c b/drivers/phy/mediatek/phy-mtk-mipi-dsi.c index 065ea626093a..46f0cb3ac096 100644 --- a/drivers/phy/mediatek/phy-mtk-mipi-dsi.c +++ b/drivers/phy/mediatek/phy-mtk-mipi-dsi.c @@ -183,6 +183,7 @@ static const struct of_device_id mtk_mipi_tx_match[] = { { .compatible = "mediatek,mt2701-mipi-tx", .data = &mt2701_mipitx_data }, { .compatible = "mediatek,mt8173-mipi-tx", .data = &mt8173_mipitx_data }, { .compatible = "mediatek,mt8183-mipi-tx", .data = &mt8183_mipitx_data }, + { .compatible = "mediatek,mt8196-mipi-tx", .data = &mt8196_mipitx_data }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, mtk_mipi_tx_match); diff --git a/drivers/phy/mediatek/phy-mtk-mipi-dsi.h b/drivers/phy/mediatek/phy-mtk-mipi-dsi.h index 5d4876f1dc95..e6f967078e3b 100644 --- a/drivers/phy/mediatek/phy-mtk-mipi-dsi.h +++ b/drivers/phy/mediatek/phy-mtk-mipi-dsi.h @@ -42,5 +42,5 @@ unsigned long mtk_mipi_tx_pll_recalc_rate(struct clk_hw *hw, extern const struct mtk_mipitx_data mt2701_mipitx_data; extern const struct mtk_mipitx_data mt8173_mipitx_data; extern const struct mtk_mipitx_data mt8183_mipitx_data; - +extern const struct mtk_mipitx_data mt8196_mipitx_data; #endif diff --git a/drivers/phy/phy-can-transceiver.c b/drivers/phy/phy-can-transceiver.c index 75dc49e75ca0..9aa30662105f 100644 --- a/drivers/phy/phy-can-transceiver.c +++ b/drivers/phy/phy-can-transceiver.c @@ -198,7 +198,7 @@ static int can_transceiver_phy_probe(struct platform_device *pdev) if (drvdata->flags & CAN_TRANSCEIVER_SILENT_PRESENT) { silent_gpio = devm_gpiod_get_index_optional(dev, "silent", i, - GPIOD_OUT_LOW); + GPIOD_OUT_HIGH); if (IS_ERR(silent_gpio)) return PTR_ERR(silent_gpio); can_transceiver_phy->silent_gpio = silent_gpio; diff --git a/drivers/phy/qualcomm/Kconfig b/drivers/phy/qualcomm/Kconfig index 60a0ead127fa..d910a5d1a1ac 100644 --- a/drivers/phy/qualcomm/Kconfig +++ b/drivers/phy/qualcomm/Kconfig @@ -77,6 +77,16 @@ config PHY_QCOM_QMP_PCIE Enable this to support the QMP PCIe PHY transceiver that is used with PCIe controllers on Qualcomm chips. +config PHY_QCOM_QMP_PCIE_MULTIPHY + tristate "Qualcomm QMP PCIe Multi PHY Driver" + depends on PCI || COMPILE_TEST + select GENERIC_PHY + help + Enable this to support the QMP PCIe PHY transceiver that is used + with PCIe controllers on Qualcomm chips. This PHY is a single + multi-lane QMP block that can be configured either as one wide + link or as multiple narrower independent links (bifurcation). + config PHY_QCOM_QMP_PCIE_8996 tristate "Qualcomm QMP PCIe 8996 PHY Driver" depends on PCI || COMPILE_TEST diff --git a/drivers/phy/qualcomm/Makefile b/drivers/phy/qualcomm/Makefile index b71a6a0bed3f..8bf887d58ee4 100644 --- a/drivers/phy/qualcomm/Makefile +++ b/drivers/phy/qualcomm/Makefile @@ -10,6 +10,7 @@ obj-$(CONFIG_PHY_QCOM_PCIE2) += phy-qcom-pcie2.o obj-$(CONFIG_PHY_QCOM_QMP_COMBO) += phy-qcom-qmp-combo.o phy-qcom-qmp-usbc.o obj-$(CONFIG_PHY_QCOM_QMP_PCIE) += phy-qcom-qmp-pcie.o +obj-$(CONFIG_PHY_QCOM_QMP_PCIE_MULTIPHY) += phy-qcom-qmp-pcie-multiphy.o obj-$(CONFIG_PHY_QCOM_QMP_PCIE_8996) += phy-qcom-qmp-pcie-msm8996.o obj-$(CONFIG_PHY_QCOM_QMP_UFS) += phy-qcom-qmp-ufs.o obj-$(CONFIG_PHY_QCOM_QMP_USB) += phy-qcom-qmp-usb.o diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-com-aon-v10.h b/drivers/phy/qualcomm/phy-qcom-qmp-com-aon-v10.h new file mode 100644 index 000000000000..6542b586be89 --- /dev/null +++ b/drivers/phy/qualcomm/phy-qcom-qmp-com-aon-v10.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2026, Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef QCOM_PHY_QMP_COM_AON_V10_H_ +#define QCOM_PHY_QMP_COM_AON_V10_H_ + +/* Only for QMP V10 PHY - COM AON registers */ + +#define QPHY_V10_COM_AON_USB3_AON_TOGGLE_ENABLE 0x00 +#define QPHY_V10_COM_AON_DP_AON_TOGGLE_ENABLE 0x04 +#define QPHY_V10_COM_AON_DUMMY_STATUS 0x08 + +#endif diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c index cdcfad2e86b1..c39ced168d03 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c @@ -32,6 +32,7 @@ #include "phy-qcom-qmp.h" #include "phy-qcom-qmp-pcs-aon-v6.h" #include "phy-qcom-qmp-pcs-aon-v8.h" +#include "phy-qcom-qmp-pcs-aon-v10.h" #include "phy-qcom-qmp-pcs-misc-v3.h" #include "phy-qcom-qmp-pcs-misc-v4.h" #include "phy-qcom-qmp-pcs-misc-v5.h" @@ -40,6 +41,7 @@ #include "phy-qcom-qmp-pcs-usb-v5.h" #include "phy-qcom-qmp-pcs-usb-v6.h" #include "phy-qcom-qmp-pcs-usb-v8.h" +#include "phy-qcom-qmp-pcs-usb-v10.h" #include "phy-qcom-qmp-dp-com-v3.h" @@ -49,9 +51,12 @@ #include "phy-qcom-qmp-dp-phy-v5.h" #include "phy-qcom-qmp-dp-phy-v6.h" #include "phy-qcom-qmp-dp-phy-v8.h" +#include "phy-qcom-qmp-dp-phy-v10.h" #include "phy-qcom-qmp-usb43-pcs-v8.h" +#include "phy-qcom-qmp-com-aon-v10.h" + /* QPHY_V3_DP_COM_RESET_OVRD_CTRL register bits */ /* DP PHY soft reset */ #define SW_DPPHY_RESET BIT(0) @@ -268,6 +273,36 @@ static const unsigned int qmp_v8_usb3phy_regs_layout[QPHY_LAYOUT_SIZE] = { [QPHY_TX_TRANSCEIVER_BIAS_EN] = QSERDES_V8_TX_TRANSCEIVER_BIAS_EN, }; +static const unsigned int qmp_v10_usb3phy_regs_layout[QPHY_LAYOUT_SIZE] = { + [QPHY_SW_RESET] = QPHY_V10_PCS_SW_RESET, + [QPHY_START_CTRL] = QPHY_V10_PCS_START_CONTROL, + [QPHY_PCS_STATUS] = QPHY_V10_PCS_PCS_STATUS1, + [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V10_PCS_POWER_DOWN_CONTROL, + + /* In PCS_USB */ + [QPHY_PCS_AUTONOMOUS_MODE_CTRL] = QPHY_V10_PCS_USB3_AUTONOMOUS_MODE_CTRL, + [QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR] = QPHY_V10_PCS_USB3_LFPS_RXTERM_IRQ_CLEAR, + + [QPHY_PCS_CLAMP_ENABLE] = QPHY_V10_PCS_AON_CLAMP_ENABLE, + + [QPHY_AON_TOGGLE_ENABLE] = QPHY_V10_COM_AON_USB3_AON_TOGGLE_ENABLE, + [QPHY_DP_AON_TOGGLE_ENABLE] = QPHY_V10_COM_AON_DP_AON_TOGGLE_ENABLE, + + [QPHY_COM_RESETSM_CNTRL] = QSERDES_V10_COM_RESETSM_CNTRL, + [QPHY_COM_C_READY_STATUS] = QSERDES_V10_COM_C_READY_STATUS, + [QPHY_COM_CMN_STATUS] = QSERDES_V10_COM_CMN_STATUS, + [QPHY_COM_BIAS_EN_CLKBUFLR_EN] = QSERDES_V10_COM_BIAS_EN_CLKBUFLR_EN, + + [QPHY_DP_PHY_STATUS] = QSERDES_V10_DP_PHY_STATUS, + [QPHY_DP_PHY_VCO_DIV] = QSERDES_V10_DP_PHY_VCO_DIV, + + [QPHY_TX_TX_POL_INV] = QSERDES_V10_TX_TX_POL_INV, + [QPHY_TX_TX_DRV_LVL] = QSERDES_V10_TX_TX_DRV_LVL, + [QPHY_TX_TX_EMP_POST1_LVL] = QSERDES_V10_TX_TX_EMP_POST1_LVL, + [QPHY_TX_HIGHZ_DRVR_EN] = QSERDES_V10_TX_HIGHZ_DRVR_EN, + [QPHY_TX_TRANSCEIVER_BIAS_EN] = QSERDES_V10_TX_TRANSCEIVER_BIAS_EN, +}; + static const unsigned int qmp_v8_n3_usb43dpphy_regs_layout[QPHY_LAYOUT_SIZE] = { [QPHY_SW_RESET] = QPHY_V8_USB43_PCS_SW_RESET, [QPHY_START_CTRL] = QPHY_V8_USB43_PCS_START_CONTROL, @@ -1063,6 +1098,55 @@ static const struct qmp_phy_init_tbl sm8350_usb3_pcs_usb_tbl[] = { QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_RXEQTRAINING_DFE_TIME_S2, 0x07), }; +static const struct qmp_phy_init_tbl sm8475_usb3_rx_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_FO_GAIN, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_SO_GAIN, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_FASTLOCK_FO_GAIN, 0x2f), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x7f), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_FASTLOCK_COUNT_LOW, 0xff), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_FASTLOCK_COUNT_HIGH, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_PI_CONTROLS, 0x99), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_SB2_THRESH1, 0x08), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_SB2_THRESH2, 0x08), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_SB2_GAIN1, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_SB2_GAIN2, 0x08), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_AUX_DATA_TCOARSE_TFINE, 0xa0), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_VGA_CAL_CNTRL1, 0x54), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_VGA_CAL_CNTRL2, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_GM_CAL, 0x13), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4a), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_EQU_ADAPTOR_CNTRL4, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_IDAC_TSETTLE_LOW, 0x07), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_IDAC_TSETTLE_HIGH, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x47), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_SIGDET_CNTRL, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_SIGDET_DEGLITCH_CNTRL, 0x0e), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_00_LOW, 0x3f), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_00_HIGH, 0xff), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_00_HIGH2, 0xff), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_00_HIGH3, 0xdf), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_00_HIGH4, 0xfe), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_01_LOW, 0xdc), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_01_HIGH, 0x5c), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_01_HIGH2, 0x9c), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_01_HIGH3, 0x1d), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_01_HIGH4, 0x09), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_DFE_EN_TIMER, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_DFE_CTLE_POST_CAL_OFFSET, 0x38), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_DCC_CTRL1, 0x0c), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_VTH_CODE, 0x10), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_SIGDET_CAL_CTRL1, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_SIGDET_CAL_TRIM, 0x08), +}; + +static const struct qmp_phy_init_tbl sm8475_usb3_pcs_usb_tbl[] = { + QMP_PHY_INIT_CFG(QPHY_V6_PCS_USB3_LFPS_DET_HIGH_COUNT_VAL, 0xf8), + QMP_PHY_INIT_CFG(QPHY_V6_PCS_USB3_RXEQTRAINING_DFE_TIME_S2, 0x07), + QMP_PHY_INIT_CFG(QPHY_V6_PCS_USB3_RCVR_DTCT_DLY_U3_L, 0x40), + QMP_PHY_INIT_CFG(QPHY_V6_PCS_USB3_RCVR_DTCT_DLY_U3_H, 0x00), +}; + static const struct qmp_phy_init_tbl sm8550_usb3_serdes_tbl[] = { QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_STEP_SIZE1_MODE1, 0xc0), QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_STEP_SIZE2_MODE1, 0x01), @@ -1337,6 +1421,29 @@ static const struct qmp_phy_init_tbl qmp_v5_5nm_dp_tx_tbl[] = { QMP_PHY_INIT_CFG(QSERDES_V5_5NM_TX_TX_BAND, 0x01), }; +static const struct qmp_phy_init_tbl qmp_v6_dp_v1_serdes_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V6_COM_SVS_MODE_CLK_SEL, 0x15), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_SYSCLK_EN_SEL, 0x3b), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_SYS_CLK_CTRL, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CLK_ENABLE1, 0x0c), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_SYSCLK_BUF_ENABLE, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CLK_SELECT, 0x30), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_IVCO, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_CCTRL_MODE0, 0x36), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_RCTRL_MODE0, 0x16), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CP_CTRL_MODE0, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START1_MODE0, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CMN_CONFIG_1, 0x12), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_INTEGLOOP_GAIN0_MODE0, 0x3f), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_INTEGLOOP_GAIN1_MODE0, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE_MAP, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_BG_TIMER, 0x0e), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_CORE_CLK_DIV_MODE0, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE_CTRL, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_BIAS_EN_CLK_BUFLR_EN, 0x17), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CORE_CLK_EN, 0x0f), +}; + static const struct qmp_phy_init_tbl qmp_v6_dp_serdes_tbl[] = { QMP_PHY_INIT_CFG(QSERDES_V6_COM_SVS_MODE_CLK_SEL, 0x15), QMP_PHY_INIT_CFG(QSERDES_V6_COM_SYSCLK_EN_SEL, 0x3b), @@ -1471,6 +1578,54 @@ static const struct qmp_phy_init_tbl qmp_v8_n3p_dp_tx_tbl[] = { QMP_PHY_INIT_CFG(QSERDES_V8_LALB_TX1_RESTRIM_POST_CAL_OFFSET, 0x10), }; +static const struct qmp_phy_init_tbl qmp_v6_dp_v1_serdes_tbl_rbr[] = { + QMP_PHY_INIT_CFG(QSERDES_V6_COM_HSCLK_SEL_1, 0x05), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE0, 0x69), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START2_MODE0, 0x80), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START3_MODE0, 0x07), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP1_MODE0, 0x6f), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP2_MODE0, 0x08), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP_EN, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0xe2), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x18), +}; + +static const struct qmp_phy_init_tbl qmp_v6_dp_v1_serdes_tbl_hbr[] = { + QMP_PHY_INIT_CFG(QSERDES_V6_COM_HSCLK_SEL_1, 0x03), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE0, 0x69), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START2_MODE0, 0x80), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START3_MODE0, 0x07), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP1_MODE0, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP2_MODE0, 0x0e), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP_EN, 0x08), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0xe2), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x18), +}; + +static const struct qmp_phy_init_tbl qmp_v6_dp_v1_serdes_tbl_hbr2[] = { + QMP_PHY_INIT_CFG(QSERDES_V6_COM_HSCLK_SEL_1, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE0, 0x8c), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START2_MODE0, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START3_MODE0, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP1_MODE0, 0x1f), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP2_MODE0, 0x1c), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP_EN, 0x08), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0x2e), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x21), +}; + +static const struct qmp_phy_init_tbl qmp_v6_dp_v1_serdes_tbl_hbr3[] = { + QMP_PHY_INIT_CFG(QSERDES_V6_COM_HSCLK_SEL_1, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE0, 0x69), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START2_MODE0, 0x80), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START3_MODE0, 0x07), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP1_MODE0, 0x2f), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP2_MODE0, 0x2a), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP_EN, 0x08), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0xe2), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x18), +}; + static const struct qmp_phy_init_tbl qmp_v6_dp_serdes_tbl_rbr[] = { QMP_PHY_INIT_CFG(QSERDES_V6_COM_HSCLK_SEL_1, 0x05), QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE0, 0x34), @@ -2058,6 +2213,141 @@ static const struct qmp_phy_init_tbl x1e80100_usb43dp_pcs_usb_tbl[] = { QMP_PHY_INIT_CFG(QPHY_V6_PCS_USB3_RXEQTRAINING_DFE_TIME_S2, 0x07), }; +static const struct qmp_phy_init_tbl hawi_usb3_serdes_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V10_COM_SSC_STEP_SIZE1_MODE1, 0xc0), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_SSC_STEP_SIZE2_MODE1, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_CP_CTRL_MODE1, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_PLL_RCTRL_MODE1, 0x16), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_PLL_CCTRL_MODE1, 0x36), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_CORECLK_DIV_MODE1, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_LOCK_CMP1_MODE1, 0x16), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_LOCK_CMP2_MODE1, 0x41), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_DEC_START_MODE1, 0x41), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_DEC_START_MSB_MODE1, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_DIV_FRAC_START1_MODE1, 0x55), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_DIV_FRAC_START2_MODE1, 0x75), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_DIV_FRAC_START3_MODE1, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_HSCLK_SEL_1, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_VCO_TUNE1_MODE1, 0x25), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_VCO_TUNE2_MODE1, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_BIN_VCOCAL_CMP_CODE1_MODE1, 0x5c), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_BIN_VCOCAL_CMP_CODE2_MODE1, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0x5c), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_SSC_STEP_SIZE1_MODE0, 0xc0), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_SSC_STEP_SIZE2_MODE0, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_CP_CTRL_MODE0, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_PLL_RCTRL_MODE0, 0x16), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_PLL_CCTRL_MODE0, 0x36), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_PLL_CORE_CLK_DIV_MODE0, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_LOCK_CMP1_MODE0, 0x08), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_LOCK_CMP2_MODE0, 0x1a), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_DEC_START_MODE0, 0x41), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_DEC_START_MSB_MODE0, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_DIV_FRAC_START1_MODE0, 0x55), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_DIV_FRAC_START2_MODE0, 0x75), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_DIV_FRAC_START3_MODE0, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_VCO_TUNE1_MODE0, 0x25), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_VCO_TUNE2_MODE0, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_BG_TIMER, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_SSC_EN_CENTER, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_SSC_PER1, 0x62), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_SSC_PER2, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_SYSCLK_BUF_ENABLE, 0x0c), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_SYSCLK_EN_SEL, 0x1a), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_LOCK_CMP_CFG, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_VCO_TUNE_MAP, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_CORE_CLK_EN, 0x20), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_CMN_CONFIG_1, 0x16), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_AUTO_GAIN_ADJ_CTRL_1, 0xb6), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_AUTO_GAIN_ADJ_CTRL_2, 0x4a), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_AUTO_GAIN_ADJ_CTRL_3, 0x36), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_ADDITIONAL_MISC, 0x0c), +}; + +static const struct qmp_phy_init_tbl hawi_usb3_tx_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V10_TX_RES_CODE_LANE_TX, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V10_TX_RES_CODE_LANE_RX, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V10_TX_RES_CODE_LANE_OFFSET_TX, 0x1f), + QMP_PHY_INIT_CFG(QSERDES_V10_TX_RES_CODE_LANE_OFFSET_RX, 0x09), + QMP_PHY_INIT_CFG(QSERDES_V10_TX_LANE_MODE_1, 0xe5), + QMP_PHY_INIT_CFG(QSERDES_V10_TX_LANE_MODE_2, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V10_TX_LANE_MODE_3, 0x11), + QMP_PHY_INIT_CFG(QSERDES_V10_TX_LANE_MODE_4, 0x31), + QMP_PHY_INIT_CFG(QSERDES_V10_TX_LANE_MODE_5, 0x5d), + QMP_PHY_INIT_CFG(QSERDES_V10_TX_RCV_DETECT_LVL_2, 0x12), + QMP_PHY_INIT_CFG_LANE(QSERDES_V10_TX_PI_QEC_CTRL, 0x21, 1), + QMP_PHY_INIT_CFG_LANE(QSERDES_V10_TX_PI_QEC_CTRL, 0x05, 2), +}; + +static const struct qmp_phy_init_tbl hawi_usb3_rx_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V10_RX_UCDR_FO_GAIN, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_UCDR_SO_GAIN, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_UCDR_FASTLOCK_FO_GAIN, 0x2f), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x7f), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_UCDR_FASTLOCK_COUNT_LOW, 0xff), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_UCDR_FASTLOCK_COUNT_HIGH, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_UCDR_PI_CONTROLS, 0x99), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_UCDR_SB2_THRESH1, 0x08), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_UCDR_SB2_THRESH2, 0x08), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_UCDR_SB2_GAIN1, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_UCDR_SB2_GAIN2, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_AUX_DATA_TCOARSE_TFINE, 0x20), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_VGA_CAL_CNTRL1, 0x54), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_VGA_CAL_CNTRL2, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_GM_CAL, 0x13), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0e), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4a), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_EQU_ADAPTOR_CNTRL4, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_IDAC_TSETTLE_LOW, 0x07), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_IDAC_TSETTLE_HIGH, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x27), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_SIGDET_ENABLES, 0x0c), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_SIGDET_CNTRL, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_SIGDET_DEGLITCH_CNTRL, 0x0e), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_00_LOW, 0x3f), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_00_HIGH, 0xbf), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_00_HIGH2, 0xff), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_00_HIGH3, 0xdf), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_00_HIGH4, 0xed), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_01_LOW, 0x19), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_01_HIGH, 0x09), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_01_HIGH2, 0x91), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_01_HIGH3, 0xb7), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_01_HIGH4, 0xaa), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_DFE_EN_TIMER, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_DFE_CTLE_POST_CAL_OFFSET, 0x38), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_DCC_CTRL1, 0x0c), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_VTH_CODE, 0x10), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_SIGDET_CAL_CTRL1, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_SIGDET_CAL_TRIM, 0x08), +}; + +static const struct qmp_phy_init_tbl hawi_usb3_pcs_tbl[] = { + QMP_PHY_INIT_CFG(QPHY_V10_PCS_LOCK_DETECT_CONFIG1, 0xc4), + QMP_PHY_INIT_CFG(QPHY_V10_PCS_LOCK_DETECT_CONFIG2, 0x89), + QMP_PHY_INIT_CFG(QPHY_V10_PCS_LOCK_DETECT_CONFIG3, 0x20), + QMP_PHY_INIT_CFG(QPHY_V10_PCS_LOCK_DETECT_CONFIG6, 0x13), + QMP_PHY_INIT_CFG(QPHY_V10_PCS_REFGEN_REQ_CONFIG1, 0x21), + QMP_PHY_INIT_CFG(QPHY_V10_PCS_RX_SIGDET_LVL, 0x55), + QMP_PHY_INIT_CFG(QPHY_V10_PCS_RCVR_DTCT_DLY_P1U2_L, 0xe7), + QMP_PHY_INIT_CFG(QPHY_V10_PCS_RCVR_DTCT_DLY_P1U2_H, 0x03), + QMP_PHY_INIT_CFG(QPHY_V10_PCS_RX_CONFIG, 0x0a), + QMP_PHY_INIT_CFG(QPHY_V10_PCS_ALIGN_DETECT_CONFIG1, 0x88), + QMP_PHY_INIT_CFG(QPHY_V10_PCS_ALIGN_DETECT_CONFIG2, 0x13), + QMP_PHY_INIT_CFG(QPHY_V10_PCS_PCS_TX_RX_CONFIG, 0x04), + QMP_PHY_INIT_CFG(QPHY_V10_PCS_PCS_TX_RX_CONFIG2, 0x01), + QMP_PHY_INIT_CFG(QPHY_V10_PCS_EQ_CONFIG1, 0x4b), + QMP_PHY_INIT_CFG(QPHY_V10_PCS_EQ_CONFIG5, 0x10), +}; + +static const struct qmp_phy_init_tbl hawi_usb3_pcs_usb_tbl[] = { + QMP_PHY_INIT_CFG(QPHY_V10_PCS_USB3_LFPS_DET_HIGH_COUNT_VAL, 0xf8), + QMP_PHY_INIT_CFG(QPHY_V10_PCS_USB3_RXEQTRAINING_DFE_TIME_S2, 0x07), + QMP_PHY_INIT_CFG(QPHY_V10_PCS_USB3_RCVR_DTCT_DLY_U3_L, 0x40), + QMP_PHY_INIT_CFG(QPHY_V10_PCS_USB3_RCVR_DTCT_DLY_U3_H, 0x00), +}; + /* list of regulators */ static struct regulator_bulk_data qmp_phy_vreg_l[] = { { .supply = "vdda-phy", .init_load_uA = 21800, }, @@ -2108,7 +2398,7 @@ static const u8 qmp_dp_v4_pre_emphasis_hbr3_hbr2[4][4] = { static const u8 qmp_dp_v4_pre_emphasis_hbr_rbr[4][4] = { { 0x00, 0x0d, 0x14, 0x1a }, { 0x00, 0x0e, 0x15, 0xff }, - { 0x00, 0x0d, 0xff, 0xff }, + { 0x00, 0x0e, 0xff, 0xff }, { 0x03, 0xff, 0xff, 0xff } }; @@ -2198,6 +2488,7 @@ struct qmp_combo_offsets { u16 dp_txa; u16 dp_txb; u16 dp_dp_phy; + u16 aon_toggle; }; struct qmp_phy_cfg { @@ -2270,6 +2561,7 @@ struct qmp_combo { const struct qmp_phy_cfg *cfg; void __iomem *com; + void __iomem *aon_toggle; void __iomem *serdes; void __iomem *tx; @@ -2325,7 +2617,6 @@ static int qmp_v3_calibrate_dp_phy(struct qmp_combo *qmp); static void qmp_v4_dp_aux_init(struct qmp_combo *qmp); static void qmp_v4_configure_dp_tx(struct qmp_combo *qmp); static int qmp_v4_configure_dp_phy(struct qmp_combo *qmp); -static int qmp_v4_calibrate_dp_phy(struct qmp_combo *qmp); static void qmp_v8_dp_aux_init(struct qmp_combo *qmp); static int qmp_v8_configure_dp_clocks(struct qmp_combo *qmp); @@ -2416,6 +2707,24 @@ static const struct qmp_combo_offsets qmp_combo_offsets_v8 = { .dp_dp_phy = 0x3c00, }; +static const struct qmp_combo_offsets qmp_combo_offsets_v10 = { + .com = 0x0000, + .aon_toggle = 0x0400, + .txa = 0x1400, + .rxa = 0x1600, + .txb = 0x1800, + .rxb = 0x1a00, + .usb3_serdes = 0x1000, + .usb3_pcs_misc = 0x1c00, + .usb3_pcs = 0x1e00, + .usb3_pcs_aon = 0x2000, + .usb3_pcs_usb = 0x2100, + .dp_serdes = 0x3000, + .dp_txa = 0x3400, + .dp_txb = 0x3800, + .dp_dp_phy = 0x3c00, +}; + static const struct qmp_combo_offsets qmp_combo_usb43dp_offsets_v8 = { .com = 0x0000, .usb3_pcs_aon = 0x0100, @@ -2466,7 +2775,6 @@ static const struct qmp_phy_cfg sar2130p_usb3dpphy_cfg = { .configure_dp_tx = qmp_v4_configure_dp_tx, .configure_dp_clocks = qmp_v3_configure_dp_clocks, .configure_dp_phy = qmp_v4_configure_dp_phy, - .calibrate_dp_phy = qmp_v4_calibrate_dp_phy, .regs = qmp_v6_usb3phy_regs_layout, .reset_list = msm8996_usb3phy_reset_l, @@ -2603,7 +2911,6 @@ static const struct qmp_phy_cfg sc8180x_usb3dpphy_cfg = { .configure_dp_tx = qmp_v4_configure_dp_tx, .configure_dp_clocks = qmp_v3_configure_dp_clocks, .configure_dp_phy = qmp_v4_configure_dp_phy, - .calibrate_dp_phy = qmp_v4_calibrate_dp_phy, .reset_list = msm8996_usb3phy_reset_l, .num_resets = ARRAY_SIZE(msm8996_usb3phy_reset_l), @@ -2650,7 +2957,6 @@ static const struct qmp_phy_cfg sc8280xp_usb43dpphy_cfg = { .configure_dp_tx = qmp_v4_configure_dp_tx, .configure_dp_clocks = qmp_v3_configure_dp_clocks, .configure_dp_phy = qmp_v4_configure_dp_phy, - .calibrate_dp_phy = qmp_v4_calibrate_dp_phy, .reset_list = msm8996_usb3phy_reset_l, .num_resets = ARRAY_SIZE(msm8996_usb3phy_reset_l), @@ -2696,7 +3002,6 @@ static const struct qmp_phy_cfg x1e80100_usb3dpphy_cfg = { .configure_dp_tx = qmp_v4_configure_dp_tx, .configure_dp_clocks = qmp_v3_configure_dp_clocks, .configure_dp_phy = qmp_v4_configure_dp_phy, - .calibrate_dp_phy = qmp_v4_calibrate_dp_phy, .reset_list = msm8996_usb3phy_reset_l, .num_resets = ARRAY_SIZE(msm8996_usb3phy_reset_l), @@ -2705,6 +3010,27 @@ static const struct qmp_phy_cfg x1e80100_usb3dpphy_cfg = { .regs = qmp_v6_n4_usb3phy_regs_layout, }; +static const struct qmp_phy_cfg hawi_usb3dpphy_cfg = { + .offsets = &qmp_combo_offsets_v10, + + .serdes_tbl = hawi_usb3_serdes_tbl, + .serdes_tbl_num = ARRAY_SIZE(hawi_usb3_serdes_tbl), + .tx_tbl = hawi_usb3_tx_tbl, + .tx_tbl_num = ARRAY_SIZE(hawi_usb3_tx_tbl), + .rx_tbl = hawi_usb3_rx_tbl, + .rx_tbl_num = ARRAY_SIZE(hawi_usb3_rx_tbl), + .pcs_tbl = hawi_usb3_pcs_tbl, + .pcs_tbl_num = ARRAY_SIZE(hawi_usb3_pcs_tbl), + .pcs_usb_tbl = hawi_usb3_pcs_usb_tbl, + .pcs_usb_tbl_num = ARRAY_SIZE(hawi_usb3_pcs_usb_tbl), + + .regs = qmp_v10_usb3phy_regs_layout, + .reset_list = msm8996_usb3phy_reset_l, + .num_resets = ARRAY_SIZE(msm8996_usb3phy_reset_l), + .vreg_list = qmp_phy_vreg_l, + .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), +}; + static const struct qmp_phy_cfg sm6350_usb3dpphy_cfg = { .offsets = &qmp_combo_offsets_v3, @@ -2785,7 +3111,6 @@ static const struct qmp_phy_cfg sm8250_usb3dpphy_cfg = { .configure_dp_tx = qmp_v4_configure_dp_tx, .configure_dp_clocks = qmp_v3_configure_dp_clocks, .configure_dp_phy = qmp_v4_configure_dp_phy, - .calibrate_dp_phy = qmp_v4_calibrate_dp_phy, .reset_list = msm8996_usb3phy_reset_l, .num_resets = ARRAY_SIZE(msm8996_usb3phy_reset_l), @@ -2834,7 +3159,6 @@ static const struct qmp_phy_cfg sm8350_usb3dpphy_cfg = { .configure_dp_tx = qmp_v4_configure_dp_tx, .configure_dp_clocks = qmp_v3_configure_dp_clocks, .configure_dp_phy = qmp_v4_configure_dp_phy, - .calibrate_dp_phy = qmp_v4_calibrate_dp_phy, .reset_list = msm8996_usb3phy_reset_l, .num_resets = ARRAY_SIZE(msm8996_usb3phy_reset_l), @@ -2845,6 +3169,51 @@ static const struct qmp_phy_cfg sm8350_usb3dpphy_cfg = { .has_pwrdn_delay = true, }; +static const struct qmp_phy_cfg sm8475_usb3dpphy_cfg = { + .offsets = &qmp_combo_offsets_v3, + + .serdes_tbl = sar2130p_usb3_serdes_tbl, + .serdes_tbl_num = ARRAY_SIZE(sar2130p_usb3_serdes_tbl), + .tx_tbl = sm8550_usb3_tx_tbl, + .tx_tbl_num = ARRAY_SIZE(sm8550_usb3_tx_tbl), + .rx_tbl = sm8475_usb3_rx_tbl, + .rx_tbl_num = ARRAY_SIZE(sm8475_usb3_rx_tbl), + .pcs_tbl = sm8550_usb3_pcs_tbl, + .pcs_tbl_num = ARRAY_SIZE(sm8550_usb3_pcs_tbl), + .pcs_usb_tbl = sm8475_usb3_pcs_usb_tbl, + .pcs_usb_tbl_num = ARRAY_SIZE(sm8475_usb3_pcs_usb_tbl), + + .dp_serdes_tbl = qmp_v6_dp_v1_serdes_tbl, + .dp_serdes_tbl_num = ARRAY_SIZE(qmp_v6_dp_v1_serdes_tbl), + .dp_tx_tbl = qmp_v6_dp_tx_tbl, + .dp_tx_tbl_num = ARRAY_SIZE(qmp_v6_dp_tx_tbl), + + .serdes_tbl_rbr = qmp_v6_dp_v1_serdes_tbl_rbr, + .serdes_tbl_rbr_num = ARRAY_SIZE(qmp_v6_dp_v1_serdes_tbl_rbr), + .serdes_tbl_hbr = qmp_v6_dp_v1_serdes_tbl_hbr, + .serdes_tbl_hbr_num = ARRAY_SIZE(qmp_v6_dp_v1_serdes_tbl_hbr), + .serdes_tbl_hbr2 = qmp_v6_dp_v1_serdes_tbl_hbr2, + .serdes_tbl_hbr2_num = ARRAY_SIZE(qmp_v6_dp_v1_serdes_tbl_hbr2), + .serdes_tbl_hbr3 = qmp_v6_dp_v1_serdes_tbl_hbr3, + .serdes_tbl_hbr3_num = ARRAY_SIZE(qmp_v6_dp_v1_serdes_tbl_hbr3), + + .swing_hbr_rbr = &qmp_dp_v5_voltage_swing_hbr_rbr, + .pre_emphasis_hbr_rbr = &qmp_dp_v6_pre_emphasis_hbr_rbr, + .swing_hbr3_hbr2 = &qmp_dp_v5_voltage_swing_hbr3_hbr2, + .pre_emphasis_hbr3_hbr2 = &qmp_dp_v5_pre_emphasis_hbr3_hbr2, + + .dp_aux_init = qmp_v4_dp_aux_init, + .configure_dp_tx = qmp_v4_configure_dp_tx, + .configure_dp_clocks = qmp_v3_configure_dp_clocks, + .configure_dp_phy = qmp_v4_configure_dp_phy, + + .regs = qmp_v6_usb3phy_regs_layout, + .reset_list = msm8996_usb3phy_reset_l, + .num_resets = ARRAY_SIZE(msm8996_usb3phy_reset_l), + .vreg_list = qmp_phy_vreg_l, + .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), +}; + static const struct qmp_phy_cfg sm8550_usb3dpphy_cfg = { .offsets = &qmp_combo_offsets_v3, @@ -2882,7 +3251,6 @@ static const struct qmp_phy_cfg sm8550_usb3dpphy_cfg = { .configure_dp_tx = qmp_v4_configure_dp_tx, .configure_dp_clocks = qmp_v3_configure_dp_clocks, .configure_dp_phy = qmp_v4_configure_dp_phy, - .calibrate_dp_phy = qmp_v4_calibrate_dp_phy, .regs = qmp_v6_usb3phy_regs_layout, .reset_list = msm8996_usb3phy_reset_l, @@ -2928,7 +3296,6 @@ static const struct qmp_phy_cfg sm8650_usb3dpphy_cfg = { .configure_dp_tx = qmp_v4_configure_dp_tx, .configure_dp_clocks = qmp_v3_configure_dp_clocks, .configure_dp_phy = qmp_v4_configure_dp_phy, - .calibrate_dp_phy = qmp_v4_calibrate_dp_phy, .regs = qmp_v6_usb3phy_regs_layout, .reset_list = msm8996_usb3phy_reset_l, @@ -2974,7 +3341,6 @@ static const struct qmp_phy_cfg sm8750_usb3dpphy_cfg = { .configure_dp_tx = qmp_v4_configure_dp_tx, .configure_dp_clocks = qmp_v3_configure_dp_clocks, .configure_dp_phy = qmp_v4_configure_dp_phy, - .calibrate_dp_phy = qmp_v4_calibrate_dp_phy, .regs = qmp_v8_usb3phy_regs_layout, .reset_list = msm8996_usb3phy_reset_l, @@ -3020,7 +3386,6 @@ static const struct qmp_phy_cfg glymur_usb3dpphy_cfg = { .configure_dp_tx = qmp_v4_configure_dp_tx, .configure_dp_clocks = qmp_v8_configure_dp_clocks, .configure_dp_phy = qmp_v8_configure_dp_phy, - .calibrate_dp_phy = qmp_v4_calibrate_dp_phy, .regs = qmp_v8_n3_usb43dpphy_regs_layout, .reset_list = msm8996_usb3phy_reset_l, @@ -3316,7 +3681,6 @@ static void qmp_v4_dp_aux_init(struct qmp_combo *qmp) writel(0x03, qmp->dp_dp_phy + QSERDES_DP_PHY_AUX_CFG7); writel(0xb7, qmp->dp_dp_phy + QSERDES_DP_PHY_AUX_CFG8); writel(0x03, qmp->dp_dp_phy + QSERDES_DP_PHY_AUX_CFG9); - qmp->dp_aux_cfg = 0; writel(PHY_AUX_STOP_ERR_MASK | PHY_AUX_DEC_ERR_MASK | PHY_AUX_SYNC_ERR_MASK | PHY_AUX_ALIGN_ERR_MASK | @@ -3345,7 +3709,6 @@ static void qmp_v8_dp_aux_init(struct qmp_combo *qmp) writel(0x03, qmp->dp_dp_phy + QSERDES_DP_PHY_AUX_CFG7); writel(0xb7, qmp->dp_dp_phy + QSERDES_DP_PHY_AUX_CFG8); writel(0x03, qmp->dp_dp_phy + QSERDES_DP_PHY_AUX_CFG9); - qmp->dp_aux_cfg = 0; writel(PHY_AUX_STOP_ERR_MASK | PHY_AUX_DEC_ERR_MASK | PHY_AUX_SYNC_ERR_MASK | PHY_AUX_ALIGN_ERR_MASK | @@ -3605,24 +3968,6 @@ static int qmp_v8_configure_dp_phy(struct qmp_combo *qmp) return 0; } -/* - * We need to calibrate the aux setting here as many times - * as the caller tries - */ -static int qmp_v4_calibrate_dp_phy(struct qmp_combo *qmp) -{ - static const u8 cfg1_settings[] = { 0x20, 0x13, 0x23, 0x1d }; - u8 val; - - qmp->dp_aux_cfg++; - qmp->dp_aux_cfg %= ARRAY_SIZE(cfg1_settings); - val = cfg1_settings[qmp->dp_aux_cfg]; - - writel(val, qmp->dp_dp_phy + QSERDES_DP_PHY_AUX_CFG1); - - return 0; -} - static int qmp_combo_dp_configure(struct phy *phy, union phy_configure_opts *opts) { const struct phy_configure_opts_dp *dp_opts = &opts->dp; @@ -3662,13 +4007,18 @@ static int qmp_combo_com_init(struct qmp_combo *qmp, bool force) { const struct qmp_phy_cfg *cfg = qmp->cfg; void __iomem *com = qmp->com; - void __iomem *pcs_aon = qmp->pcs_aon; + void __iomem *aon_toggle; int ret; u32 val; if (!force && qmp->init_count++) return 0; + if (qmp->aon_toggle) + aon_toggle = qmp->aon_toggle; + else + aon_toggle = qmp->pcs_aon; + ret = regulator_bulk_enable(cfg->num_vregs, qmp->vregs); if (ret) { dev_err(qmp->dev, "failed to enable regulators, err=%d\n", ret); @@ -3706,9 +4056,9 @@ static int qmp_combo_com_init(struct qmp_combo *qmp, bool force) SW_USB3PHY_RESET_MUX | SW_USB3PHY_RESET); /* override hardware control for reset of qmp phy */ - if (pcs_aon && cfg->regs[QPHY_AON_TOGGLE_ENABLE]) { - qphy_clrbits(pcs_aon, cfg->regs[QPHY_AON_TOGGLE_ENABLE], 0x1); - qphy_clrbits(pcs_aon, cfg->regs[QPHY_DP_AON_TOGGLE_ENABLE], 0x1); + if (aon_toggle && cfg->regs[QPHY_AON_TOGGLE_ENABLE]) { + qphy_clrbits(aon_toggle, cfg->regs[QPHY_AON_TOGGLE_ENABLE], 0x1); + qphy_clrbits(aon_toggle, cfg->regs[QPHY_DP_AON_TOGGLE_ENABLE], 0x1); } /* Use software based port select and switch on typec orientation */ @@ -4735,6 +5085,9 @@ static int qmp_combo_parse_dt(struct qmp_combo *qmp) } qmp->dp_dp_phy = base + offs->dp_dp_phy; + if (offs->aon_toggle) + qmp->aon_toggle = base + offs->aon_toggle; + ret = qmp_combo_clk_init(qmp); if (ret) return ret; @@ -4934,10 +5287,16 @@ static int qmp_combo_probe(struct platform_device *pdev) if (ret) goto err_node_put; + /* + * Enable runtime PM before creating the PHYs, phy_create() only enables + * it on the PHY devices if already enabled on the parent. Hold a usage + * reference so callbacks cannot run until the PHY is ready. + */ + pm_runtime_get_noresume(dev); pm_runtime_set_active(dev); ret = devm_pm_runtime_enable(dev); if (ret) - goto err_node_put; + goto err_pm_put; /* * Prevent runtime pm from being ON by default. Users can enable * it using power/control in sysfs. @@ -4946,14 +5305,13 @@ static int qmp_combo_probe(struct platform_device *pdev) ret = qmp_combo_register_clocks(qmp, usb_np, dp_np); if (ret) - goto err_node_put; - + goto err_pm_put; qmp->usb_phy = devm_phy_create(dev, usb_np, &qmp_combo_usb_phy_ops); if (IS_ERR(qmp->usb_phy)) { ret = PTR_ERR(qmp->usb_phy); dev_err(dev, "failed to create USB PHY: %d\n", ret); - goto err_node_put; + goto err_pm_put; } phy_set_drvdata(qmp->usb_phy, qmp); @@ -4962,7 +5320,7 @@ static int qmp_combo_probe(struct platform_device *pdev) if (IS_ERR(qmp->dp_phy)) { ret = PTR_ERR(qmp->dp_phy); dev_err(dev, "failed to create DP PHY: %d\n", ret); - goto err_node_put; + goto err_pm_put; } phy_set_drvdata(qmp->dp_phy, qmp); @@ -4972,11 +5330,20 @@ static int qmp_combo_probe(struct platform_device *pdev) else phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate); + if (IS_ERR(phy_provider)) { + ret = PTR_ERR(phy_provider); + goto err_pm_put; + } + of_node_put(usb_np); of_node_put(dp_np); - return PTR_ERR_OR_ZERO(phy_provider); + pm_runtime_put(dev); + return 0; + +err_pm_put: + pm_runtime_put_noidle(dev); err_node_put: of_node_put(usb_np); of_node_put(dp_np); @@ -4989,6 +5356,10 @@ static const struct of_device_id qmp_combo_of_match_table[] = { .data = &glymur_usb3dpphy_cfg, }, { + .compatible = "qcom,hawi-qmp-usb3-dp-phy", + .data = &hawi_usb3dpphy_cfg, + }, + { .compatible = "qcom,sar2130p-qmp-usb3-dp-phy", .data = &sar2130p_usb3dpphy_cfg, }, @@ -5033,6 +5404,10 @@ static const struct of_device_id qmp_combo_of_match_table[] = { .data = &sm8350_usb3dpphy_cfg, }, { + .compatible = "qcom,sm8475-qmp-usb3-dp-phy", + .data = &sm8475_usb3dpphy_cfg, + }, + { .compatible = "qcom,sm8550-qmp-usb3-dp-phy", .data = &sm8550_usb3dpphy_cfg, }, diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-dp-phy-v10.h b/drivers/phy/qualcomm/phy-qcom-qmp-dp-phy-v10.h new file mode 100644 index 000000000000..6f3ea7d13556 --- /dev/null +++ b/drivers/phy/qualcomm/phy-qcom-qmp-dp-phy-v10.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2026, Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef QCOM_PHY_QMP_DP_PHY_V10_H_ +#define QCOM_PHY_QMP_DP_PHY_V10_H_ + +/* Only for QMP V10 PHY - DP PHY registers */ + +#define QSERDES_V10_DP_PHY_VCO_DIV 0x070 +#define QSERDES_V10_DP_PHY_AUX_INTERRUPT_STATUS 0x0e0 +#define QSERDES_V10_DP_PHY_STATUS 0x0e4 + +#endif diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-dp-qserdes-com-v8.h b/drivers/phy/qualcomm/phy-qcom-qmp-dp-qserdes-com-v8.h deleted file mode 100644 index 2bef1eecdc56..000000000000 --- a/drivers/phy/qualcomm/phy-qcom-qmp-dp-qserdes-com-v8.h +++ /dev/null @@ -1,52 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (C) 2025 Linaro Ltd. - */ - -#ifndef QCOM_PHY_QMP_DP_QSERDES_COM_V8_H_ -#define QCOM_PHY_QMP_DP_QSERDES_COM_V8_H_ - -/* Only for DP QMP V8 PHY - QSERDES COM registers */ -#define DP_QSERDES_V8_COM_HSCLK_SEL_1 0x03c -#define DP_QSERDES_V8_COM_BIN_VCOCAL_CMP_CODE1_MODE0 0x058 -#define DP_QSERDES_V8_COM_BIN_VCOCAL_CMP_CODE2_MODE0 0x05c -#define DP_QSERDES_V8_COM_SSC_STEP_SIZE1_MODE0 0x060 -#define DP_QSERDES_V8_COM_SSC_STEP_SIZE2_MODE0 0x064 -#define DP_QSERDES_V8_COM_CP_CTRL_MODE0 0x070 -#define DP_QSERDES_V8_COM_PLL_RCTRL_MODE0 0x074 -#define DP_QSERDES_V8_COM_PLL_CCTRL_MODE0 0x078 -#define DP_QSERDES_V8_COM_CORECLK_DIV_MODE0 0x07c -#define DP_QSERDES_V8_COM_LOCK_CMP1_MODE0 0x080 -#define DP_QSERDES_V8_COM_LOCK_CMP2_MODE0 0x084 -#define DP_QSERDES_V8_COM_DEC_START_MODE0 0x088 -#define DP_QSERDES_V8_COM_DIV_FRAC_START1_MODE0 0x090 -#define DP_QSERDES_V8_COM_DIV_FRAC_START2_MODE0 0x094 -#define DP_QSERDES_V8_COM_DIV_FRAC_START3_MODE0 0x098 -#define DP_QSERDES_V8_COM_INTEGLOOP_GAIN0_MODE0 0x0a0 -#define DP_QSERDES_V8_COM_VCO_TUNE1_MODE0 0x0a8 -#define DP_QSERDES_V8_COM_INTEGLOOP_GAIN1_MODE0 0x0a4 -#define DP_QSERDES_V8_COM_VCO_TUNE2_MODE0 0x0ac -#define DP_QSERDES_V8_COM_BG_TIMER 0x0bc -#define DP_QSERDES_V8_COM_SSC_EN_CENTER 0x0c0 -#define DP_QSERDES_V8_COM_SSC_ADJ_PER1 0x0c4 -#define DP_QSERDES_V8_COM_SSC_PER1 0x0cc -#define DP_QSERDES_V8_COM_SSC_PER2 0x0d0 -#define DP_QSERDES_V8_COM_BIAS_EN_CLKBUFLR_EN 0x0dc -#define DP_QSERDES_V8_COM_CLK_ENABLE1 0x0e0 -#define DP_QSERDES_V8_COM_SYS_CLK_CTRL 0x0e4 -#define DP_QSERDES_V8_COM_SYSCLK_BUF_ENABLE 0x0e8 -#define DP_QSERDES_V8_COM_PLL_IVCO 0x0f4 -#define DP_QSERDES_V8_COM_SYSCLK_EN_SEL 0x110 -#define DP_QSERDES_V8_COM_RESETSM_CNTRL 0x118 -#define DP_QSERDES_V8_COM_LOCK_CMP_EN 0x120 -#define DP_QSERDES_V8_COM_VCO_TUNE_CTRL 0x13c -#define DP_QSERDES_V8_COM_VCO_TUNE_MAP 0x140 -#define DP_QSERDES_V8_COM_CLK_SELECT 0x164 -#define DP_QSERDES_V8_COM_CORE_CLK_EN 0x170 -#define DP_QSERDES_V8_COM_CMN_CONFIG_1 0x174 -#define DP_QSERDES_V8_COM_SVS_MODE_CLK_SEL 0x180 -#define DP_QSERDES_V8_COM_CLK_FWD_CONFIG_1 0x2f4 -#define DP_QSERDES_V8_COM_CMN_STATUS 0x314 -#define DP_QSERDES_V8_COM_C_READY_STATUS 0x33c - -#endif diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcie-multiphy.c b/drivers/phy/qualcomm/phy-qcom-qmp-pcie-multiphy.c new file mode 100644 index 000000000000..e93cba4369fb --- /dev/null +++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcie-multiphy.c @@ -0,0 +1,743 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + */ + +#include <linux/clk.h> +#include <linux/clk-provider.h> +#include <linux/delay.h> +#include <linux/err.h> +#include <linux/io.h> +#include <linux/iopoll.h> +#include <linux/mfd/syscon.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/phy/phy.h> +#include <linux/platform_device.h> +#include <linux/pm_domain.h> +#include <linux/pm_runtime.h> +#include <linux/regmap.h> +#include <linux/regulator/consumer.h> +#include <linux/reset.h> +#include <linux/slab.h> + +#include "phy-qcom-qmp.h" + +#define PHY_INIT_COMPLETE_TIMEOUT_US 10000 + +enum qmp_pcie_glymur_link_mode { + QMP_PCIE_GLYMUR_MODE_X8, + QMP_PCIE_GLYMUR_MODE_X4X4, +}; + +enum qphy_reg_layout { + QPHY_PCS_STATUS, + QPHY_LAYOUT_SIZE +}; + +static const unsigned int pciephy_v8_50_regs_layout[QPHY_LAYOUT_SIZE] = { + [QPHY_PCS_STATUS] = QPHY_V8_50_PCS_STATUS1, +}; + +struct qmp_pcie_offsets { + u16 pcs; +}; + +struct qmp_phy_cfg { + const struct qmp_pcie_offsets *offsets; + const char * const *reg_names; + int num_regs; + const char * const *pd_names; + int num_pds; + const char * const *nocsr_reset_list; + int num_nocsr_resets; + const char * const *vreg_list; + int num_vregs; + const unsigned int *regs; + unsigned int phy_status; + const char * const *clk_list; + int num_clks; + const char * const *pipe_clk_list; + int num_pipe_clks; +}; + +struct qmp_pcie { + struct device *dev; + const struct qmp_phy_cfg *cfg; + void __iomem **base; + struct clk_bulk_data *clks; + struct clk_bulk_data *pipe_clks; + struct reset_control_bulk_data *nocsr_resets; + struct regulator_bulk_data *vregs; + struct device **pd_devs; +}; + +struct qmp_pcie_multiphy { + struct phy **phys; + const struct qmp_pcie_link_mode_cfg *mode_cfg; + int num_pipe_outputs; + struct clk_fixed_rate *pipe_out_clks; +}; + +struct qmp_pcie_link_mode_cfg { + const struct qmp_phy_cfg * const *cfgs; + u32 num_phys; +}; + +struct qmp_pcie_match_data { + const struct qmp_pcie_link_mode_cfg *mode_cfgs; + u32 num_modes; +}; + +static const char * const glymur_pciephy_clk_l[] = { + "aux", "cfg_ahb", "ref", "rchng", "phy_b_aux", +}; + +static const char * const glymur_pciephy_a_clk_l[] = { + "aux", "cfg_ahb", "ref", "rchng", +}; + +static const char * const glymur_pciephy_b_clk_l[] = { + "phy_b_aux", "cfg_ahb_b", "ref", "rchng_b", +}; + +static const char * const glymur_pciephy_pipeclk_l[] = { + "pipe", +}; + +static const char * const glymur_pipephy_b_pipeclk_l[] = { + "pipe_b", "pipediv2_b", +}; + +static const char * const glymur_vreg_l[] = { + "vdda-phy", "vdda-pll", "vdda-refgen0p9", "vdda-refgen1p2", +}; + +static const char * const glymur_pciephy_a_reg_l[] = { + "port_a", +}; + +static const char * const glymur_pciephy_b_reg_l[] = { + "port_b", +}; + +static const char * const glymur_pciephy_reg_l[] = { + "port_a", "port_b", +}; + +static const char * const glymur_pciephy_a_pd_l[] = { + "port_a", +}; + +static const char * const glymur_pciephy_b_pd_l[] = { + "port_b", +}; + +static const char * const glymur_pciephy_pd_l[] = { + "port_a", "port_b", +}; + +static const char * const glymur_pciephy_a_nocsr_reset_l[] = { + "port_a_nocsr", +}; + +static const char * const glymur_pciephy_nocsr_reset_l[] = { + "port_a_nocsr", "port_b_nocsr", +}; + +static const char * const glymur_pciephy_b_nocsr_reset_l[] = { + "port_b_nocsr", +}; + +static const struct qmp_pcie_offsets glymur_pcie_offsets_v8_50 = { + .pcs = 0x9000, +}; + +static const struct qmp_phy_cfg glymur_qmp_gen5x4_pciephy_a_cfg = { + .offsets = &glymur_pcie_offsets_v8_50, + .reg_names = glymur_pciephy_a_reg_l, + .num_regs = ARRAY_SIZE(glymur_pciephy_a_reg_l), + .pd_names = glymur_pciephy_a_pd_l, + .num_pds = ARRAY_SIZE(glymur_pciephy_a_pd_l), + .nocsr_reset_list = glymur_pciephy_a_nocsr_reset_l, + .num_nocsr_resets = ARRAY_SIZE(glymur_pciephy_a_nocsr_reset_l), + .vreg_list = glymur_vreg_l, + .num_vregs = ARRAY_SIZE(glymur_vreg_l), + .regs = pciephy_v8_50_regs_layout, + .phy_status = PHYSTATUS_4_20, + .pipe_clk_list = glymur_pciephy_pipeclk_l, + .num_pipe_clks = ARRAY_SIZE(glymur_pciephy_pipeclk_l), + .clk_list = glymur_pciephy_a_clk_l, + .num_clks = ARRAY_SIZE(glymur_pciephy_a_clk_l), +}; + +static const struct qmp_phy_cfg glymur_qmp_gen5x4_pciephy_b_cfg = { + .offsets = &glymur_pcie_offsets_v8_50, + .reg_names = glymur_pciephy_b_reg_l, + .num_regs = ARRAY_SIZE(glymur_pciephy_b_reg_l), + .pd_names = glymur_pciephy_b_pd_l, + .num_pds = ARRAY_SIZE(glymur_pciephy_b_pd_l), + .nocsr_reset_list = glymur_pciephy_b_nocsr_reset_l, + .num_nocsr_resets = ARRAY_SIZE(glymur_pciephy_b_nocsr_reset_l), + .vreg_list = glymur_vreg_l, + .num_vregs = ARRAY_SIZE(glymur_vreg_l), + .regs = pciephy_v8_50_regs_layout, + .phy_status = PHYSTATUS_4_20, + .pipe_clk_list = glymur_pipephy_b_pipeclk_l, + .num_pipe_clks = ARRAY_SIZE(glymur_pipephy_b_pipeclk_l), + .clk_list = glymur_pciephy_b_clk_l, + .num_clks = ARRAY_SIZE(glymur_pciephy_b_clk_l), +}; + +static const struct qmp_phy_cfg glymur_qmp_gen5x8_pciephy_cfg = { + .offsets = &glymur_pcie_offsets_v8_50, + .reg_names = glymur_pciephy_reg_l, + .num_regs = ARRAY_SIZE(glymur_pciephy_reg_l), + .pd_names = glymur_pciephy_pd_l, + .num_pds = ARRAY_SIZE(glymur_pciephy_pd_l), + .nocsr_reset_list = glymur_pciephy_nocsr_reset_l, + .num_nocsr_resets = ARRAY_SIZE(glymur_pciephy_nocsr_reset_l), + .vreg_list = glymur_vreg_l, + .num_vregs = ARRAY_SIZE(glymur_vreg_l), + .regs = pciephy_v8_50_regs_layout, + .phy_status = PHYSTATUS_4_20, + .pipe_clk_list = glymur_pciephy_pipeclk_l, + .num_pipe_clks = ARRAY_SIZE(glymur_pciephy_pipeclk_l), + .clk_list = glymur_pciephy_clk_l, + .num_clks = ARRAY_SIZE(glymur_pciephy_clk_l), +}; + +static const struct qmp_phy_cfg * const glymur_qmp_gen5x8_mode_x8_cfgs[] = { + &glymur_qmp_gen5x8_pciephy_cfg, +}; + +static const struct qmp_phy_cfg * const glymur_qmp_gen5x8_mode_x4x4_cfgs[] = { + &glymur_qmp_gen5x4_pciephy_a_cfg, + &glymur_qmp_gen5x4_pciephy_b_cfg, +}; + +static const struct qmp_pcie_link_mode_cfg glymur_qmp_gen5x8_mode_cfgs[] = { + [QMP_PCIE_GLYMUR_MODE_X8] = { + .cfgs = glymur_qmp_gen5x8_mode_x8_cfgs, + .num_phys = ARRAY_SIZE(glymur_qmp_gen5x8_mode_x8_cfgs), + }, + [QMP_PCIE_GLYMUR_MODE_X4X4] = { + .cfgs = glymur_qmp_gen5x8_mode_x4x4_cfgs, + .num_phys = ARRAY_SIZE(glymur_qmp_gen5x8_mode_x4x4_cfgs), + }, +}; + +static const struct qmp_pcie_match_data glymur_qmp_gen5x8_match_data = { + .mode_cfgs = glymur_qmp_gen5x8_mode_cfgs, + .num_modes = ARRAY_SIZE(glymur_qmp_gen5x8_mode_cfgs), +}; + +static int qmp_pcie_pd_power_on(struct qmp_pcie *qmp) +{ + const struct qmp_phy_cfg *cfg = qmp->cfg; + int i, ret; + + for (i = 0; i < cfg->num_pds; i++) { + ret = pm_runtime_resume_and_get(qmp->pd_devs[i]); + if (ret < 0) { + dev_err(qmp->dev, "failed to power on %s domain: %d\n", + cfg->pd_names[i], ret); + goto err_power_off; + } + } + + return 0; + +err_power_off: + while (--i >= 0) + pm_runtime_put(qmp->pd_devs[i]); + + return ret; +} + +static void qmp_pcie_pd_power_off(struct qmp_pcie *qmp) +{ + const struct qmp_phy_cfg *cfg = qmp->cfg; + int i; + + for (i = cfg->num_pds - 1; i >= 0; i--) + pm_runtime_put(qmp->pd_devs[i]); +} + +static int qmp_pcie_init(struct phy *phy) +{ + struct qmp_pcie *qmp = phy_get_drvdata(phy); + const struct qmp_phy_cfg *cfg = qmp->cfg; + int ret; + + ret = qmp_pcie_pd_power_on(qmp); + if (ret) + return ret; + + ret = regulator_bulk_enable(cfg->num_vregs, qmp->vregs); + if (ret) { + dev_err(qmp->dev, "failed to enable regulators: %d\n", ret); + goto err_pd_power_off; + } + + ret = reset_control_bulk_assert(qmp->cfg->num_nocsr_resets, qmp->nocsr_resets); + if (ret) { + dev_err(qmp->dev, "no-csr reset assert failed: %d\n", ret); + goto err_disable_regulators; + } + + usleep_range(200, 300); + + ret = clk_bulk_prepare_enable(qmp->cfg->num_clks, qmp->clks); + if (ret) + goto err_disable_regulators; + + return 0; + +err_disable_regulators: + regulator_bulk_disable(cfg->num_vregs, qmp->vregs); +err_pd_power_off: + qmp_pcie_pd_power_off(qmp); + + return ret; +} + +static int qmp_pcie_exit(struct phy *phy) +{ + struct qmp_pcie *qmp = phy_get_drvdata(phy); + const struct qmp_phy_cfg *cfg = qmp->cfg; + + reset_control_bulk_assert(qmp->cfg->num_nocsr_resets, qmp->nocsr_resets); + + clk_bulk_disable_unprepare(qmp->cfg->num_clks, qmp->clks); + regulator_bulk_disable(cfg->num_vregs, qmp->vregs); + qmp_pcie_pd_power_off(qmp); + + return 0; +} + +static int qmp_pcie_power_on(struct phy *phy) +{ + struct qmp_pcie *qmp = phy_get_drvdata(phy); + const struct qmp_phy_cfg *cfg = qmp->cfg; + const struct qmp_pcie_offsets *offs = cfg->offsets; + void __iomem *status; + unsigned int val; + int i, ret; + + ret = clk_bulk_prepare_enable(qmp->cfg->num_pipe_clks, qmp->pipe_clks); + if (ret) + return ret; + + ret = reset_control_bulk_deassert(qmp->cfg->num_nocsr_resets, qmp->nocsr_resets); + if (ret) { + dev_err(qmp->dev, "no-csr reset deassert failed: %d\n", ret); + goto err_disable_pipe_clk; + } + + for (i = 0; i < cfg->num_regs; i++) { + status = qmp->base[i] + offs->pcs + cfg->regs[QPHY_PCS_STATUS]; + ret = readl_poll_timeout(status, val, !(val & cfg->phy_status), 200, + PHY_INIT_COMPLETE_TIMEOUT_US); + if (ret) { + dev_err(qmp->dev, "PHY power on timed-out (%s): %d\n", + cfg->reg_names[i], ret); + goto err_disable_pipe_clk; + } + } + + return 0; + +err_disable_pipe_clk: + clk_bulk_disable_unprepare(qmp->cfg->num_pipe_clks, qmp->pipe_clks); + + return ret; +} + +static int qmp_pcie_power_off(struct phy *phy) +{ + struct qmp_pcie *qmp = phy_get_drvdata(phy); + + clk_bulk_disable_unprepare(qmp->cfg->num_pipe_clks, qmp->pipe_clks); + + return 0; +} + +static int qmp_pcie_enable(struct phy *phy) +{ + int ret; + + ret = qmp_pcie_init(phy); + if (ret) + return ret; + + ret = qmp_pcie_power_on(phy); + if (ret) + qmp_pcie_exit(phy); + + return ret; +} + +static int qmp_pcie_disable(struct phy *phy) +{ + int ret; + + ret = qmp_pcie_power_off(phy); + if (ret) + return ret; + + return qmp_pcie_exit(phy); +} + +static const struct phy_ops qmp_pcie_phy_ops = { + .power_on = qmp_pcie_enable, + .power_off = qmp_pcie_disable, + .owner = THIS_MODULE, +}; + +static void qmp_pcie_pd_detach(void *data) +{ + struct qmp_pcie *qmp = data; + const struct qmp_phy_cfg *cfg = qmp->cfg; + int i; + + for (i = 0; i < cfg->num_pds; i++) { + if (!IS_ERR_OR_NULL(qmp->pd_devs[i])) + dev_pm_domain_detach(qmp->pd_devs[i], true); + } +} + +static int qmp_pcie_pd_init(struct qmp_pcie *qmp) +{ + const struct qmp_phy_cfg *cfg = qmp->cfg; + struct device *dev = qmp->dev; + int i, ret; + + if (!cfg->num_pds) + return 0; + + qmp->pd_devs = devm_kcalloc(dev, cfg->num_pds, sizeof(*qmp->pd_devs), + GFP_KERNEL); + if (!qmp->pd_devs) + return -ENOMEM; + + for (i = 0; i < cfg->num_pds; i++) { + qmp->pd_devs[i] = dev_pm_domain_attach_by_name(dev, + cfg->pd_names[i]); + if (IS_ERR_OR_NULL(qmp->pd_devs[i])) { + ret = PTR_ERR(qmp->pd_devs[i]) ? : -ENODATA; + goto err_detach; + } + } + + return devm_add_action_or_reset(dev, qmp_pcie_pd_detach, qmp); + +err_detach: + while (--i >= 0) + dev_pm_domain_detach(qmp->pd_devs[i], false); + + return ret; +} + +static int qmp_pcie_vreg_init(struct qmp_pcie *qmp) +{ + const struct qmp_phy_cfg *cfg = qmp->cfg; + struct device *dev = qmp->dev; + int i; + + qmp->vregs = devm_kcalloc(dev, cfg->num_vregs, sizeof(*qmp->vregs), + GFP_KERNEL); + if (!qmp->vregs) + return -ENOMEM; + + for (i = 0; i < cfg->num_vregs; i++) + qmp->vregs[i].supply = cfg->vreg_list[i]; + + return devm_regulator_bulk_get(dev, cfg->num_vregs, qmp->vregs); +} + +static int qmp_pcie_reset_init(struct qmp_pcie *qmp) +{ + const struct qmp_phy_cfg *cfg = qmp->cfg; + struct device *dev = qmp->dev; + int i, ret; + + qmp->nocsr_resets = devm_kcalloc(dev, cfg->num_nocsr_resets, + sizeof(*qmp->nocsr_resets), + GFP_KERNEL); + if (!qmp->nocsr_resets) + return -ENOMEM; + + for (i = 0; i < cfg->num_nocsr_resets; i++) + qmp->nocsr_resets[i].id = cfg->nocsr_reset_list[i]; + + ret = devm_reset_control_bulk_get_exclusive(dev, + cfg->num_nocsr_resets, + qmp->nocsr_resets); + if (ret) + return dev_err_probe(dev, ret, "failed to get no-csr resets\n"); + + return 0; +} + +static int qmp_pcie_clk_init(struct qmp_pcie *qmp) +{ + const struct qmp_phy_cfg *cfg = qmp->cfg; + struct device *dev = qmp->dev; + int i, ret; + + qmp->clks = devm_kcalloc(dev, cfg->num_clks, sizeof(*qmp->clks), + GFP_KERNEL); + if (!qmp->clks) + return -ENOMEM; + + for (i = 0; i < cfg->num_clks; i++) + qmp->clks[i].id = cfg->clk_list[i]; + + ret = devm_clk_bulk_get_optional(dev, cfg->num_clks, qmp->clks); + if (ret) + return ret; + + qmp->pipe_clks = devm_kcalloc(dev, cfg->num_pipe_clks, + sizeof(*qmp->pipe_clks), GFP_KERNEL); + if (!qmp->pipe_clks) + return -ENOMEM; + + for (i = 0; i < cfg->num_pipe_clks; i++) + qmp->pipe_clks[i].id = cfg->pipe_clk_list[i]; + + return devm_clk_bulk_get_optional(dev, cfg->num_pipe_clks, + qmp->pipe_clks); +} + +static int __phy_pipe_clk_register(struct device *dev, struct device_node *np, + int idx, struct clk_fixed_rate *fixed) +{ + struct clk_init_data init = { }; + int ret; + + ret = of_property_read_string_index(np, "clock-output-names", idx, + &init.name); + if (ret) { + dev_err(dev, "%pOFn: No clock-output-names\n", np); + return ret; + } + + init.ops = &clk_fixed_rate_ops; + + fixed->fixed_rate = 125000000; + + fixed->hw.init = &init; + + return devm_clk_hw_register(dev, &fixed->hw); +} + +static struct clk_hw * +qmp_pcie_multiphy_clk_hw_get(struct of_phandle_args *clkspec, void *data) +{ + struct qmp_pcie_multiphy *qmp_data = data; + unsigned int idx = 0; + + if (clkspec->args_count) + idx = clkspec->args[0]; + + if (idx < (unsigned int)qmp_data->num_pipe_outputs) + return &qmp_data->pipe_out_clks[idx].hw; + + return ERR_PTR(-EINVAL); +} + +static int qmp_pcie_multiphy_register_clocks(struct device *dev, + struct device_node *np, + struct qmp_pcie_multiphy *qmp_data) +{ + int num_pipe_outputs; + int i, ret; + + num_pipe_outputs = of_property_count_strings(np, "clock-output-names"); + + qmp_data->num_pipe_outputs = num_pipe_outputs; + qmp_data->pipe_out_clks = devm_kcalloc(dev, num_pipe_outputs, + sizeof(*qmp_data->pipe_out_clks), + GFP_KERNEL); + if (!qmp_data->pipe_out_clks) + return -ENOMEM; + + for (i = 0; i < num_pipe_outputs; i++) { + ret = __phy_pipe_clk_register(dev, np, i, + &qmp_data->pipe_out_clks[i]); + if (ret) + return ret; + } + + return devm_of_clk_add_hw_provider(dev, qmp_pcie_multiphy_clk_hw_get, qmp_data); +} + +static int qmp_pcie_get_mmio(struct qmp_pcie *qmp) +{ + struct platform_device *pdev = to_platform_device(qmp->dev); + const struct qmp_phy_cfg *cfg = qmp->cfg; + struct device *dev = qmp->dev; + void __iomem *base; + int i; + + qmp->base = devm_kcalloc(dev, cfg->num_regs, sizeof(*qmp->base), + GFP_KERNEL); + if (!qmp->base) + return -ENOMEM; + + for (i = 0; i < cfg->num_regs; i++) { + base = devm_platform_ioremap_resource_byname(pdev, cfg->reg_names[i]); + if (IS_ERR(base)) + return PTR_ERR(base); + + qmp->base[i] = base; + } + + return 0; +} + +static int qmp_pcie_read_link_mode(struct device *dev, unsigned int *link_mode) +{ + struct regmap *map; + unsigned int args[1]; + + map = syscon_regmap_lookup_by_phandle_args(dev->of_node, "qcom,link-mode", + ARRAY_SIZE(args), args); + if (IS_ERR(map)) + return PTR_ERR(map); + + return regmap_read(map, args[0], link_mode); +} + +static struct phy *qmp_pcie_multiphy_xlate(struct device *dev, + const struct of_phandle_args *args) +{ + struct qmp_pcie_multiphy *qmp_data = dev_get_drvdata(dev); + unsigned int idx; + + if (!qmp_data || args->args_count < 1) + return ERR_PTR(-EINVAL); + + idx = args->args[0]; + + if (idx < (unsigned int)qmp_data->mode_cfg->num_phys) + return qmp_data->phys[idx] ?: ERR_PTR(-EINVAL); + + return ERR_PTR(-EINVAL); +} + +static int qmp_pcie_probe_phy(struct qmp_pcie *qmp, struct device_node *np, + struct phy **out_phy) +{ + int ret; + + ret = qmp_pcie_get_mmio(qmp); + if (ret) + return ret; + + ret = qmp_pcie_clk_init(qmp); + if (ret) + return ret; + + ret = qmp_pcie_reset_init(qmp); + if (ret) + return ret; + + ret = qmp_pcie_vreg_init(qmp); + if (ret) + return ret; + + ret = qmp_pcie_pd_init(qmp); + if (ret) + return ret; + + *out_phy = devm_phy_create(qmp->dev, np, &qmp_pcie_phy_ops); + if (IS_ERR(*out_phy)) + return PTR_ERR(*out_phy); + + phy_set_drvdata(*out_phy, qmp); + + return 0; +} + +static int qmp_pcie_multiphy_probe(struct platform_device *pdev) +{ + const struct qmp_pcie_match_data *match_data; + struct qmp_pcie_multiphy *qmp_data; + struct phy_provider *phy_provider; + struct device *dev = &pdev->dev; + unsigned int link_mode; + struct qmp_pcie *qmp; + struct phy **phys; + int phy_index; + int ret; + + qmp_data = devm_kzalloc(dev, sizeof(*qmp_data), GFP_KERNEL); + + match_data = of_device_get_match_data(dev); + if (!match_data) + return -EINVAL; + + if (!qmp_data) + return -ENOMEM; + + ret = qmp_pcie_read_link_mode(dev, &link_mode); + if (ret) + return dev_err_probe(dev, ret, "failed to read qcom,link-mode\n"); + + if (link_mode >= match_data->num_modes) + return dev_err_probe(dev, -EINVAL, "invalid qcom,link-mode: %u\n", + link_mode); + + qmp_data->mode_cfg = &match_data->mode_cfgs[link_mode]; + + qmp = devm_kcalloc(dev, qmp_data->mode_cfg->num_phys, sizeof(*qmp), GFP_KERNEL); + if (!qmp) + return -ENOMEM; + + phys = devm_kcalloc(dev, qmp_data->mode_cfg->num_phys, sizeof(*phys), GFP_KERNEL); + if (!phys) + return -ENOMEM; + + qmp_data->phys = phys; + dev_set_drvdata(dev, qmp_data); + + for (phy_index = 0; phy_index < qmp_data->mode_cfg->num_phys; phy_index++) { + qmp[phy_index].dev = dev; + qmp[phy_index].cfg = qmp_data->mode_cfg->cfgs[phy_index]; + ret = qmp_pcie_probe_phy(&qmp[phy_index], dev->of_node, &phys[phy_index]); + if (ret) + return ret; + } + + ret = qmp_pcie_multiphy_register_clocks(dev, dev->of_node, qmp_data); + if (ret) + return ret; + + phy_provider = devm_of_phy_provider_register(dev, qmp_pcie_multiphy_xlate); + + return PTR_ERR_OR_ZERO(phy_provider); +} + +static const struct of_device_id qmp_pcie_multiphy_of_match_table[] = { + { + .compatible = "qcom,glymur-qmp-gen5x8-pcie-phy", + .data = &glymur_qmp_gen5x8_match_data, + }, + { } +}; +MODULE_DEVICE_TABLE(of, qmp_pcie_multiphy_of_match_table); + +static struct platform_driver qmp_pcie_multiphy_driver = { + .probe = qmp_pcie_multiphy_probe, + .driver = { + .name = "qcom-qmp-pcie-multiphy", + .of_match_table = qmp_pcie_multiphy_of_match_table, + }, +}; +module_platform_driver(qmp_pcie_multiphy_driver); + +MODULE_AUTHOR("Qiang Yu <qiang.yu@oss.qualcomm.com>"); +MODULE_DESCRIPTION("Qualcomm QMP PCIe Multi-PHY driver for Glymur"); +MODULE_LICENSE("GPL"); diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c index d3effad7a074..da83358c97ea 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c @@ -40,6 +40,8 @@ #include "phy-qcom-qmp-qserdes-com-v8.h" #include "phy-qcom-qmp-pcs-pcie-v8.h" #include "phy-qcom-qmp-qserdes-txrx-pcie-v8.h" +#include "phy-qcom-qmp-pcs-pcie-v10.h" +#include "phy-qcom-qmp-pcs-pcie-v10_60.h" #define PHY_INIT_COMPLETE_TIMEOUT 10000 @@ -116,6 +118,20 @@ static const unsigned int pciephy_v8_50_regs_layout[QPHY_LAYOUT_SIZE] = { [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V8_50_PCS_POWER_DOWN_CONTROL, }; +static const unsigned int pciephy_v10_regs_layout[QPHY_LAYOUT_SIZE] = { + [QPHY_SW_RESET] = QPHY_V10_PCS_SW_RESET, + [QPHY_START_CTRL] = QPHY_V10_PCS_START_CONTROL, + [QPHY_PCS_STATUS] = QPHY_V10_PCS_PCS_STATUS1, + [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V10_PCS_POWER_DOWN_CONTROL, +}; + +static const unsigned int pciephy_v10_60_regs_layout[QPHY_LAYOUT_SIZE] = { + [QPHY_SW_RESET] = QPHY_V10_60_PCS_SW_RESET, + [QPHY_START_CTRL] = QPHY_V10_60_PCS_START_CONTROL, + [QPHY_PCS_STATUS] = QPHY_V10_60_PCS_PCS_STATUS1, + [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V10_60_PCS_POWER_DOWN_CONTROL, +}; + static const struct qmp_phy_init_tbl msm8998_pcie_serdes_tbl[] = { QMP_PHY_INIT_CFG(QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN, 0x14), QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x30), @@ -620,6 +636,89 @@ static const struct qmp_phy_init_tbl ipq8074_pcie_gen3_pcs_misc_tbl[] = { QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_ENDPOINT_REFCLK_DRIVE, 0xc1), }; +static const struct qmp_phy_init_tbl ipq5210_gen3x1_pcie_ep_serdes_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_PLL_BG_TIMER, 0x02), + QMP_PHY_INIT_CFG(QSERDES_PLL_BIAS_EN_CLKBUFLR_EN, 0x18), + QMP_PHY_INIT_CFG(QSERDES_PLL_SYSCLK_BUF_ENABLE, 0x07), + QMP_PHY_INIT_CFG(QSERDES_PLL_PLL_IVCO, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_PLL_LOCK_CMP1_MODE0, 0xff), + QMP_PHY_INIT_CFG(QSERDES_PLL_LOCK_CMP2_MODE0, 0x04), + QMP_PHY_INIT_CFG(QSERDES_PLL_LOCK_CMP1_MODE1, 0xff), + QMP_PHY_INIT_CFG(QSERDES_PLL_LOCK_CMP2_MODE1, 0x09), + QMP_PHY_INIT_CFG(QSERDES_PLL_BG_TRIM, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_PLL_CP_CTRL_MODE0, 0x23), + QMP_PHY_INIT_CFG(QSERDES_PLL_CP_CTRL_MODE1, 0x23), + QMP_PHY_INIT_CFG(QSERDES_PLL_PLL_RCTRL_MODE0, 0x10), + QMP_PHY_INIT_CFG(QSERDES_PLL_PLL_RCTRL_MODE1, 0x10), + QMP_PHY_INIT_CFG(QSERDES_PLL_PLL_CCTRL_MODE0, 0x01), + QMP_PHY_INIT_CFG(QSERDES_PLL_PLL_CCTRL_MODE1, 0x01), + QMP_PHY_INIT_CFG(QSERDES_PLL_BIAS_EN_CTRL_BY_PSM, 0x01), + QMP_PHY_INIT_CFG(QSERDES_PLL_SYSCLK_EN_SEL, 0x00), + QMP_PHY_INIT_CFG(QSERDES_PLL_RESETSM_CNTRL, 0x20), + QMP_PHY_INIT_CFG(QSERDES_PLL_LOCK_CMP_EN, 0x42), + QMP_PHY_INIT_CFG(QSERDES_PLL_DEC_START_MODE0, 0x19), + QMP_PHY_INIT_CFG(QSERDES_PLL_DEC_START_MODE1, 0x14), + QMP_PHY_INIT_CFG(QSERDES_PLL_INTEGLOOP_GAIN0_MODE0, 0xfe), + QMP_PHY_INIT_CFG(QSERDES_PLL_INTEGLOOP_GAIN1_MODE0, 0x03), + QMP_PHY_INIT_CFG(QSERDES_PLL_INTEGLOOP_GAIN0_MODE1, 0xfe), + QMP_PHY_INIT_CFG(QSERDES_PLL_INTEGLOOP_GAIN1_MODE1, 0x03), + QMP_PHY_INIT_CFG(QSERDES_PLL_VCO_TUNE1_MODE0, 0x24), + QMP_PHY_INIT_CFG(QSERDES_PLL_VCO_TUNE2_MODE0, 0x02), + QMP_PHY_INIT_CFG(QSERDES_PLL_VCO_TUNE1_MODE1, 0xb4), + QMP_PHY_INIT_CFG(QSERDES_PLL_VCO_TUNE2_MODE1, 0x03), + QMP_PHY_INIT_CFG(QSERDES_PLL_HSCLK_SEL, 0x01), + QMP_PHY_INIT_CFG(QSERDES_PLL_CORE_CLK_EN, 0x00), + QMP_PHY_INIT_CFG(QSERDES_PLL_CMN_CONFIG, 0x06), + QMP_PHY_INIT_CFG(QSERDES_PLL_SVS_MODE_CLK_SEL, 0x05), + QMP_PHY_INIT_CFG(QSERDES_PLL_CORECLK_DIV_MODE1, 0x08), + QMP_PHY_INIT_CFG(QSERDES_PLL_SYS_CLK_CTRL, 0x07), + QMP_PHY_INIT_CFG(QSERDES_PLL_SYSCLK_EN_SEL, 0x10), +}; + +static const struct qmp_phy_init_tbl ipq5210_gen3x1_pcie_ep_rx_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FO_GAIN, 0x0c), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_GAIN, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x7f), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CONTROLS, 0x70), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL2, 0x61), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL3, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL4, 0x1e), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_LOW, 0xc0), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_HIGH, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x73), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_ENABLES, 0x03), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_DEGLITCH_CNTRL, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_LOW, 0xf0), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH2, 0x2f), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH3, 0xd3), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH4, 0x40), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_LOW, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH2, 0xc8), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH3, 0x09), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH4, 0xb1), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_LOW, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH2, 0xc8), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH3, 0x09), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH4, 0xb1), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_DFE_EN_TIMER, 0x04), +}; + +static const struct qmp_phy_init_tbl ipq5210_gen3x1_pcie_ep_pcs_misc_tbl[] = { + QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_POWER_STATE_CONFIG2, 0x04), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_POWER_STATE_CONFIG4, 0x07), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_L1P1_WAKEUP_DLY_TIME_AUXCLK_L, 0x01), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_L1P2_WAKEUP_DLY_TIME_AUXCLK_L, 0x01), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_EQ_CONFIG1, 0x11), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_PRESET_P10_PRE, 0x00), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_PRESET_P10_POST, 0x58), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_OSC_DTCT_CONFIG1, 0x02), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_OSC_DTCT_CONFIG4, 0xff), +}; + static const struct qmp_phy_init_tbl ipq9574_gen3x1_pcie_serdes_tbl[] = { QMP_PHY_INIT_CFG(QSERDES_PLL_BIAS_EN_CLKBUFLR_EN, 0x18), QMP_PHY_INIT_CFG(QSERDES_PLL_BIAS_EN_CTRL_BY_PSM, 0x01), @@ -857,6 +956,152 @@ static const struct qmp_phy_init_tbl ipq9574_gen3x2_pcie_pcs_misc_tbl[] = { QMP_PHY_INIT_CFG(QPHY_V5_PCS_PCIE_ENDPOINT_REFCLK_DRIVE, 0xc1), }; +static const struct qmp_phy_init_tbl ipq9650_pcie_serdes_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIAS_EN_CLKBUFLR_EN, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIAS_EN_CTRL_BY_PSM, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_CLK_SELECT, 0x34), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_IVCO, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_CMN_MODE, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_CMN_CONFIG, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP_EN, 0x42), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_RESETSM_CNTRL, 0x20), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_MAP, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_TIMER1, 0xff), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_TIMER2, 0x3f), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE0, 0x68), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START3_MODE0, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START2_MODE0, 0xaa), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START1_MODE0, 0xab), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE0, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE0, 0xd4), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE0, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE0, 0x16), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE0, 0x36), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_INTEGLOOP_GAIN1_MODE0, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_INTEGLOOP_GAIN0_MODE0, 0x3f), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE2_MODE0, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE1_MODE0, 0x24), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_SVS_MODE_CLK_SEL, 0x05), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYS_CLK_CTRL, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_BUF_ENABLE, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_EN_SEL, 0x08), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_BG_TIMER, 0x0b), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_HSCLK_SEL, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_CLK_ENABLE1, 0x90), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE1, 0x53), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START3_MODE1, 0x05), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START2_MODE1, 0x55), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START1_MODE1, 0x55), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE1, 0x29), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE1, 0xaa), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE1, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE1, 0x16), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE1, 0x36), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_INTEGLOOP_GAIN1_MODE1, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_INTEGLOOP_GAIN0_MODE1, 0x3f), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE2_MODE1, 0x03), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE1_MODE1, 0xb4), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_SVS_MODE_CLK_SEL, 0x05), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_CORE_CLK_EN, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_EN_CENTER, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_PER2, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_PER1, 0x7d), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE2_MODE0, 0x05), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE1_MODE0, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE2_MODE1, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE1_MODE1, 0x08), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_CORECLK_DIV_MODE1, 0x08), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_HSCLK_SEL, 0x11), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x18), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0xa2), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE1, 0x13), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE1, 0xb5), +}; + +static const struct qmp_phy_init_tbl ipq9650_pcie_tx_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V4_TX_RES_CODE_LANE_OFFSET_TX, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V4_TX_RES_CODE_LANE_OFFSET_RX, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V4_TX_RCV_DETECT_LVL_2, 0x12), + QMP_PHY_INIT_CFG(QSERDES_V4_TX_HIGHZ_DRVR_EN, 0x10), + QMP_PHY_INIT_CFG(QSERDES_V4_TX_LANE_MODE_1, 0xb5), + QMP_PHY_INIT_CFG(QSERDES_V4_TX_PI_QEC_CTRL, 0x00), +}; + +static const struct qmp_phy_init_tbl ipq9650_pcie_rx_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V4_RX_AUX_DATA_TCOARSE_TFINE, 0x30), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_GM_CAL, 0x11), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FO_GAIN, 0x0c), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_GAIN, 0x03), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_CNTRL, 0x03), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_ENABLES, 0x1c), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_DEGLITCH_CNTRL, 0x1e), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL1, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0e), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4a), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL4, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_VGA_GAIN2_LSB, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_VGA_GAIN2_MSB, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_VGA_CAL_CNTRL1, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_VGA_CAL_CNTRL2, 0x07), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_DCC_CTRL1, 0x0c), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_DFE_CTLE_POST_CAL_OFFSET, 0x38), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_DFE_1, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_DFE_2, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_TX_ADAPT_PRE_THRESH1, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_TX_ADAPT_PRE_THRESH2, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_TX_ADAPT_POST_THRESH, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_TX_ADAPT_MAIN_THRESH, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_DFE_EN_TIMER, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x7f), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CONTROLS, 0x70), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x17), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_LOW, 0xd4), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH, 0x54), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH2, 0xdb), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH3, 0x3b), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH4, 0x31), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_LOW, 0x24), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH, 0xe4), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH2, 0xec), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH3, 0x3b), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH4, 0x36), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_LOW, 0xff), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH, 0x3f), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH2, 0xff), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH3, 0x67), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH4, 0x3a), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_HIGH, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_LOW, 0xc0), +}; + +static const struct qmp_phy_init_tbl ipq9650_pcie_pcs_tbl[] = { + QMP_PHY_INIT_CFG(QPHY_V4_PCS_REFGEN_REQ_CONFIG1, 0x25), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_G12S1_TXDEEMPH_M3P5DB, 0x10), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_RATE_SLEW_CNTRL1, 0x03), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_EQ_CONFIG2, 0x0f), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_P2U3_WAKEUP_DLY_TIME_AUXCLK_L, 0x01), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_RX_DCC_CAL_CONFIG, 0x00), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_RX_SIGDET_LVL, 0x77), +}; + +static const struct qmp_phy_init_tbl ipq9650_pcie_pcs_misc_tbl[] = { + QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_POWER_STATE_CONFIG2, 0x0d), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_POWER_STATE_CONFIG4, 0x07), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_ENDPOINT_REFCLK_DRIVE, 0xc1), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_L1P1_WAKEUP_DLY_TIME_AUXCLK_L, 0x01), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_L1P2_WAKEUP_DLY_TIME_AUXCLK_L, 0x01), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_INT_AUX_CLK_CONFIG1, 0x00), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_OSC_DTCT_ACTIONS, 0x00), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_EQ_CONFIG1, 0x1c), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_EQ_CONFIG2, 0x0b), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_PRESET_P2_P3_POST, 0x34), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_PRESET_P6_P7_PRE, 0x33), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_PRESET_P6_P7_POST, 0x40), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_PRESET_P10_PRE, 0x00), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_PRESET_P10_POST, 0x58), +}; + static const struct qmp_phy_init_tbl qcs615_pcie_serdes_tbl[] = { QMP_PHY_INIT_CFG(QSERDES_V2_COM_BIAS_EN_CLKBUFLR_EN, 0x18), QMP_PHY_INIT_CFG(QSERDES_V2_COM_CLK_ENABLE1, 0x10), @@ -2454,6 +2699,82 @@ static const struct qmp_phy_init_tbl sm8450_qmp_gen4x2_pcie_ep_pcs_misc_tbl[] = QMP_PHY_INIT_CFG(QPHY_V5_20_PCS_PCIE_OSC_DTCT_MODE2_CONFIG5, 0x08), }; +static const struct qmp_phy_init_tbl sm8475_qmp_gen3x1_pcie_serdes_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_EN_CENTER, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_PER1, 0x31), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_PER2, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_STEP_SIZE1_MODE0, 0xff), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_STEP_SIZE2_MODE0, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_STEP_SIZE1_MODE1, 0x4c), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_STEP_SIZE2_MODE1, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CLK_ENABLE1, 0x90), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_SYS_CLK_CTRL, 0x82), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_IVCO, 0x07), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CP_CTRL_MODE0, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CP_CTRL_MODE1, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_RCTRL_MODE0, 0x16), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_RCTRL_MODE1, 0x16), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_CCTRL_MODE0, 0x36), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_CCTRL_MODE1, 0x36), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_SYSCLK_EN_SEL, 0x08), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_BG_TIMER, 0x0e), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP_EN, 0x42), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP1_MODE0, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP2_MODE0, 0x1a), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP1_MODE1, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP2_MODE1, 0x34), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE0, 0x82), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE1, 0x68), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START1_MODE0, 0xab), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START2_MODE0, 0xea), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START3_MODE0, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START1_MODE1, 0xab), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START2_MODE1, 0xaa), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START3_MODE1, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE_MAP, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CLK_SELECT, 0x34), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_HSCLK_SEL_1, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CORECLK_DIV_MODE1, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CMN_CONFIG_1, 0x16), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_ADDITIONAL_MISC_3, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CORE_CLK_EN, 0xa0), +}; + +static const struct qmp_phy_init_tbl sm8475_qmp_gen3x1_pcie_rx_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V6_RX_DFE_CTLE_POST_CAL_OFFSET, 0x38), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_GM_CAL, 0x11), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_00_HIGH, 0xbf), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_00_HIGH2, 0xbf), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_00_HIGH3, 0xb7), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_00_HIGH4, 0xea), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_00_LOW, 0x3f), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_01_HIGH, 0x5c), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_01_HIGH2, 0x9c), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_01_HIGH3, 0x1a), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_01_HIGH4, 0x89), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_01_LOW, 0xdc), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_10_HIGH, 0x94), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_10_HIGH2, 0x5b), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_10_HIGH3, 0x1a), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_10_HIGH4, 0x89), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_TX_ADAPT_POST_THRESH, 0xf0), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_FO_GAIN, 0x09), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_SO_GAIN, 0x05), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_SB2_THRESH1, 0x08), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_SB2_THRESH2, 0x08), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_VGA_CAL_CNTRL2, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_SIDGET_ENABLES, 0x1c), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_IDAC_TSETTLE_LOW, 0x07), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_SIGDET_CAL_TRIM, 0x08), +}; + +static const struct qmp_phy_init_tbl sm8475_qmp_gen3x1_pcie_pcs_misc_tbl[] = { + QMP_PHY_INIT_CFG(QPHY_PCIE_V6_PCS_PCIE_POWER_STATE_CONFIG2, 0x1d), + QMP_PHY_INIT_CFG(QPHY_PCIE_V6_PCS_PCIE_POWER_STATE_CONFIG4, 0x07), + QMP_PHY_INIT_CFG(QPHY_PCIE_V6_PCS_PCIE_ENDPOINT_REFCLK_DRIVE, 0xc1), + QMP_PHY_INIT_CFG(QPHY_PCIE_V6_PCS_PCIE_OSC_DTCT_ACTIONS, 0x00), +}; + static const struct qmp_phy_init_tbl sm8550_qmp_gen3x2_pcie_serdes_tbl[] = { QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_EN_CENTER, 0x01), QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_PER1, 0x62), @@ -3326,6 +3647,287 @@ static const struct qmp_phy_init_tbl kaanapali_qmp_gen3x2_pcie_pcs_misc_tbl[] = QMP_PHY_INIT_CFG(QPHY_PCIE_V8_PCS_POWER_STATE_CONFIG6, 0x1f), }; +static const struct qmp_phy_init_tbl hawi_qmp_gen3x2_pcie_serdes_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V10_COM_SSC_EN_CENTER, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_SSC_PER1, 0x62), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_SSC_PER2, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_SSC_STEP_SIZE1_MODE0, 0xf8), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_SSC_STEP_SIZE2_MODE0, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_SSC_STEP_SIZE1_MODE1, 0x93), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_SSC_STEP_SIZE2_MODE1, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_CLK_ENABLE1, 0x90), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_SYS_CLK_CTRL, 0x82), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_PLL_IVCO, 0x07), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_CP_CTRL_MODE0, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_CP_CTRL_MODE1, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_PLL_RCTRL_MODE0, 0x16), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_PLL_RCTRL_MODE1, 0x16), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_PLL_CCTRL_MODE0, 0x36), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_PLL_CCTRL_MODE1, 0x36), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_SYSCLK_EN_SEL, 0x08), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_BG_TIMER, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_LOCK_CMP_EN, 0x42), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_LOCK_CMP1_MODE0, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_LOCK_CMP2_MODE0, 0x0d), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_LOCK_CMP1_MODE1, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_LOCK_CMP2_MODE1, 0x1a), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_DEC_START_MODE0, 0x41), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_DEC_START_MODE1, 0x34), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_DIV_FRAC_START1_MODE0, 0xab), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_DIV_FRAC_START2_MODE0, 0xaa), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_DIV_FRAC_START3_MODE0, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_DIV_FRAC_START1_MODE1, 0x55), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_DIV_FRAC_START2_MODE1, 0x55), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_DIV_FRAC_START3_MODE1, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_VCO_TUNE_MAP, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_CLK_SELECT, 0x34), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_HSCLK_SEL_1, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_CORECLK_DIV_MODE1, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_CMN_CONFIG_1, 0x16), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_ADDITIONAL_MISC_3, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V10_COM_CORE_CLK_EN, 0xa0), +}; + +static const struct qmp_phy_init_tbl hawi_qmp_gen3x2_pcie_rx_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V10_RX_DFE_CTLE_POST_CAL_OFFSET, 0x38), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_GM_CAL, 0x11), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_00_HIGH, 0xbf), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_00_HIGH2, 0xbf), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_00_HIGH3, 0xb7), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_00_HIGH4, 0xec), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_00_LOW, 0x3f), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_01_HIGH, 0x09), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_01_HIGH2, 0x49), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_01_HIGH3, 0x1b), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_01_HIGH4, 0x9c), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_01_LOW, 0xd1), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_10_HIGH, 0x09), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_10_HIGH2, 0x49), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_10_HIGH3, 0x1b), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_10_HIGH4, 0x9c), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_MODE_10_LOW, 0xd1), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_TX_ADAPT_PRE_THRESH1, 0x3e), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_TX_ADAPT_PRE_THRESH2, 0x1e), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_TX_ADAPT_POST_THRESH, 0xd2), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_UCDR_FO_GAIN, 0x09), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_UCDR_SO_GAIN, 0x05), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_UCDR_SB2_THRESH1, 0x08), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_UCDR_SB2_THRESH2, 0x08), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_VGA_CAL_CNTRL2, 0x09), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_SIGDET_ENABLES, 0x1c), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_SIGDET_CNTRL, 0x60), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_RX_IDAC_TSETTLE_LOW, 0x07), + QMP_PHY_INIT_CFG(QSERDES_V10_RX_SIGDET_CAL_TRIM, 0x08), +}; + +static const struct qmp_phy_init_tbl hawi_qmp_gen3x2_pcie_tx_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V10_TX_LANE_MODE_1, 0x25), + QMP_PHY_INIT_CFG(QSERDES_V10_TX_LANE_MODE_3, 0x10), + QMP_PHY_INIT_CFG(QSERDES_V10_TX_LANE_MODE_4, 0x31), + QMP_PHY_INIT_CFG(QSERDES_V10_TX_LANE_MODE_5, 0x7d), + QMP_PHY_INIT_CFG(QSERDES_V10_TX_PI_QEC_CTRL, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V10_TX_RES_CODE_LANE_OFFSET_RX, 0x09), + QMP_PHY_INIT_CFG(QSERDES_V10_TX_RES_CODE_LANE_OFFSET_TX, 0x14), +}; + +static const struct qmp_phy_init_tbl hawi_qmp_gen3x2_pcie_pcs_tbl[] = { + QMP_PHY_INIT_CFG(QPHY_V10_PCS_REFGEN_REQ_CONFIG1, 0x05), + QMP_PHY_INIT_CFG(QPHY_V10_PCS_RX_SIGDET_LVL, 0x77), + QMP_PHY_INIT_CFG(QPHY_V10_PCS_RATE_SLEW_CNTRL1, 0x0b), + QMP_PHY_INIT_CFG(QPHY_V10_PCS_EQ_CONFIG2, 0x0f), + QMP_PHY_INIT_CFG(QPHY_V10_PCS_PCS_TX_RX_CONFIG, 0x8c), + QMP_PHY_INIT_CFG(QPHY_V10_PCS_G12S1_TXDEEMPH_M6DB, 0x17), + QMP_PHY_INIT_CFG(QPHY_V10_PCS_G3S2_PRE_GAIN, 0x2e), +}; + +static const struct qmp_phy_init_tbl hawi_qmp_gen3x2_pcie_pcs_misc_tbl[] = { + QMP_PHY_INIT_CFG(QPHY_PCIE_V10_PCS_EQ_CONFIG1, 0x1e), + QMP_PHY_INIT_CFG(QPHY_PCIE_V10_PCS_RXEQEVAL_TIME, 0x27), + QMP_PHY_INIT_CFG(QPHY_PCIE_V10_PCS_POWER_STATE_CONFIG2, 0x1d), + QMP_PHY_INIT_CFG(QPHY_PCIE_V10_PCS_POWER_STATE_CONFIG4, 0x07), + QMP_PHY_INIT_CFG(QPHY_PCIE_V10_PCS_POWER_STATE_CONFIG6, 0x1f), + QMP_PHY_INIT_CFG(QPHY_PCIE_V10_PCS_ENDPOINT_REFCLK_DRIVE, 0xc1), + QMP_PHY_INIT_CFG(QPHY_PCIE_V10_PCS_OSC_DTCT_ACTIONS, 0x00), +}; + +static const struct qmp_phy_init_tbl hawi_qmp_gen4x1_pcie_serdes_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_SSC_STEP_SIZE1_MODE1, 0x93), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_SSC_STEP_SIZE2_MODE1, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_CP_CTRL_MODE1, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_PLL_RCTRL_MODE1, 0x16), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_PLL_CCTRL_MODE1, 0x36), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_CORECLK_DIV_MODE1, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_LOCK_CMP1_MODE1, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_LOCK_CMP2_MODE1, 0x1a), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_DEC_START_MODE1, 0x34), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_DIV_FRAC_START1_MODE1, 0x55), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_DIV_FRAC_START2_MODE1, 0x55), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_DIV_FRAC_START3_MODE1, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_HSCLK_SEL_1, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_SSC_STEP_SIZE1_MODE0, 0xf8), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_SSC_STEP_SIZE2_MODE0, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_CP_CTRL_MODE0, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_PLL_RCTRL_MODE0, 0x16), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_PLL_CCTRL_MODE0, 0x36), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_CORECLK_DIV_MODE0, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_LOCK_CMP1_MODE0, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_LOCK_CMP2_MODE0, 0x0d), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_DEC_START_MODE0, 0x41), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_DIV_FRAC_START1_MODE0, 0xab), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_DIV_FRAC_START2_MODE0, 0xaa), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_DIV_FRAC_START3_MODE0, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_HSCLK_HS_SWITCH_SEL_1, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_BG_TIMER, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_SSC_PER1, 0x62), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_SSC_PER2, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_BIAS_EN_CLKBUFLR_EN, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_CLK_ENABLE1, 0x90), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_SYS_CLK_CTRL, 0x82), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_PLL_IVCO, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_SYSCLK_EN_SEL, 0x08), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_LOCK_CMP_EN, 0x46), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_LOCK_CMP_CFG, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_VCO_TUNE_MAP, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_CLK_SELECT, 0x34), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_CORE_CLK_EN, 0xa0), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_CMN_CONFIG_1, 0x16), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_CMN_MISC1, 0x88), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_CMN_MODE, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_VCO_DC_LEVEL_CTRL, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V10_60_COM_PLL_SPARE_FOR_ECO, 0x02), +}; + +static const struct qmp_phy_init_tbl hawi_qmp_gen4x1_pcie_tx_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RES_CODE_LANE_OFFSET_TX, 0x1a), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RES_CODE_LANE_OFFSET_RX, 0x12), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_SIGDET_CAL_CTRL1, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_SIGDET_CAL_CTRL2, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_SIGDET_CAL_TRIM, 0x66), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_TX_BAND0, 0x05), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_TX_BAND1, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_SEL_10B_8B, 0x07), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_SEL_20B_10B, 0x1f), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_EQ_RCF_CTRL_RATE3, 0x22), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_EQ_RCF_CTRL_RATE4, 0x22), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_PHPRE_CTRL, 0x20), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_FASTLOCK_FO_GAIN_RATE1, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_FASTLOCK_FO_GAIN_RATE2, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_FASTLOCK_FO_GAIN_RATE3, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_FASTLOCK_FO_GAIN_RATE4, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_FASTLOCK_SO_GAIN_RATE1, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_FASTLOCK_SO_GAIN_RATE2, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_FASTLOCK_SO_GAIN_RATE3, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_FASTLOCK_SO_GAIN_RATE4, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_PI_CTRL1, 0x40), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_PI_CTRL2, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_PI_CTRL3, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_PI_CTRL4, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_SVS_MODE_CTRL, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RXCLK_DIV2_CTRL, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_BAND_CTRL0, 0x05), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_TERM_BW_CTRL0, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_TERM_BW_CTRL1, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_FO_GAIN_RATE1, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_FO_GAIN_RATE2, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_FO_GAIN_RATE3, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_FO_GAIN_RATE4, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_SO_GAIN_RATE1, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_SO_GAIN_RATE2, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_SO_GAIN_RATE3, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_SO_GAIN_RATE4, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_UCDR_PI_CONTROLS, 0x07), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_AUXDATA_BIN_RATE3, 0x03), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_AUXDATA_BIN_RATE4, 0x03), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_EOM_MAX_ERR_LIMIT_LSB, 0xff), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_EOM_MAX_ERR_LIMIT_MSB, 0xff), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_VGA_CAL_CNTRL1, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_VGA_CAL_MAN_VAL, 0x8e), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_GM_CAL, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_EQU_ADAPTOR_CNTRL6, 0xca), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_SIGDET_ENABLES, 0x1c), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_SIGDET_CNTRL, 0x6f), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_SIGDET_LVL, 0x84), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_SIGDET_DEGLITCH_CNTRL, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_Q_PI_INTRINSIC_BIAS_RATE32, 0x11), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_Q_PI_INTRINSIC_BIAS_RATE45, 0x10), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE_0_1_B0, 0xc2), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE_0_1_B1, 0xc2), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE_0_1_B2, 0xd8), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE_0_1_B3, 0x05), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE_0_1_B4, 0x98), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE_0_1_B5, 0x36), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE_0_1_B6, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE_0_1_B7, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE_0_1_B8, 0xc0), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE_0_1_B9, 0x07), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE_0_1_B10, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE2_B0, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE2_B1, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE2_B2, 0xd8), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE2_B3, 0x1a), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE2_B4, 0x98), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE2_B5, 0x36), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE2_B6, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE2_B7, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE2_B8, 0xc0), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE2_B9, 0x07), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE2_B10, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE3_B0, 0x13), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE3_B1, 0xd3), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE3_B2, 0xc0), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE3_B3, 0x13), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE3_B4, 0x13), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE3_B5, 0x36), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE3_B6, 0x4c), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE3_B7, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE3_B8, 0xc0), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE3_B9, 0x07), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE3_B10, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE4_SA_B0, 0x24), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE4_SA_B1, 0x24), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE4_SA_B2, 0xc0), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE4_SA_B3, 0x0b), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE4_SA_B4, 0x1a), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE4_SA_B5, 0x24), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE4_SA_B6, 0x2c), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE4_SA_B7, 0x86), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE4_SA_B8, 0x83), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE4_SA_B9, 0x1f), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_RX_MODE_RATE4_SA_B10, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_LANE_MODE_1, 0x0c), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_LANE_MODE_2, 0xc0), + QMP_PHY_INIT_CFG(QSERDES_V10_60_TXRX_LANE_MODE_3, 0x00), +}; + +static const struct qmp_phy_init_tbl hawi_qmp_gen4x1_pcie_pcs_tbl[] = { + QMP_PHY_INIT_CFG(QPHY_V10_60_PCS_G12S1_TXDEEMPH_M6DB, 0x17), + QMP_PHY_INIT_CFG(QPHY_V10_60_PCS_G3S2_PRE_GAIN, 0x2e), + QMP_PHY_INIT_CFG(QPHY_V10_60_PCS_RX_SIGDET_LVL, 0xcc), + QMP_PHY_INIT_CFG(QPHY_V10_60_PCS_ELECIDLE_DLY_SEL, 0x40), + QMP_PHY_INIT_CFG(QPHY_V10_60_PCS_PCS_TX_RX_CONFIG1, 0x04), + QMP_PHY_INIT_CFG(QPHY_V10_60_PCS_PCS_TX_RX_CONFIG2, 0x02), + QMP_PHY_INIT_CFG(QPHY_V10_60_PCS_EQ_CONFIG4, 0x00), + QMP_PHY_INIT_CFG(QPHY_V10_60_PCS_EQ_CONFIG5, 0x22), +}; + +static const struct qmp_phy_init_tbl hawi_qmp_gen4x1_pcie_pcs_misc_tbl[] = { + QMP_PHY_INIT_CFG(QPHY_PCIE_V10_60_PCS_POWER_STATE_CONFIG2, 0x1d), + QMP_PHY_INIT_CFG(QPHY_PCIE_V10_60_PCS_TX_RX_CONFIG, 0xc0), + QMP_PHY_INIT_CFG(QPHY_PCIE_V10_60_PCS_ENDPOINT_REFCLK_DRIVE, 0xc1), + QMP_PHY_INIT_CFG(QPHY_PCIE_V10_60_PCS_OSC_DTCT_ACTIONS, 0x00), + QMP_PHY_INIT_CFG(QPHY_PCIE_V10_60_PCS_EQ_CONFIG1, 0x16), + QMP_PHY_INIT_CFG(QPHY_PCIE_V10_60_PCS_G3_RXEQEVAL_TIME, 0x27), + QMP_PHY_INIT_CFG(QPHY_PCIE_V10_60_PCS_G4_RXEQEVAL_TIME, 0x27), + QMP_PHY_INIT_CFG(QPHY_PCIE_V10_60_PCS_G4_EQ_CONFIG5, 0x02), + QMP_PHY_INIT_CFG(QPHY_PCIE_V10_60_PCS_G4_PRE_GAIN, 0x2e), + QMP_PHY_INIT_CFG(QPHY_PCIE_V10_60_PCS_RX_MARGINING_CONFIG1, 0x03), + QMP_PHY_INIT_CFG(QPHY_PCIE_V10_60_PCS_RX_MARGINING_CONFIG3, 0x28), + QMP_PHY_INIT_CFG(QPHY_PCIE_V10_60_PCS_RX_MARGINING_CONFIG5, 0x0f), + QMP_PHY_INIT_CFG(QPHY_PCIE_V10_60_PCS_G3_FOM_EQ_CONFIG5, 0xf2), + QMP_PHY_INIT_CFG(QPHY_PCIE_V10_60_PCS_G4_FOM_EQ_CONFIG5, 0xf2), + QMP_PHY_INIT_CFG(QPHY_PCIE_V10_60_PCS_POWER_STATE_CONFIG6, 0x1f), +}; + struct qmp_pcie_offsets { u16 serdes; u16 pcs; @@ -3484,6 +4086,10 @@ static const char * const qmp_phy_vreg_l[] = { "vdda-phy", "vdda-pll", }; +static const char * const ipq9650_qmp_phy_vreg_l[] = { + "refgen", +}; + static const char * const sm8550_qmp_phy_vreg_l[] = { "vdda-phy", "vdda-pll", "vdda-qref", }; @@ -3527,6 +4133,14 @@ static const struct qmp_pcie_offsets qmp_pcie_offsets_v4x1 = { .rx = 0x0400, }; +static const struct qmp_pcie_offsets qmp_pcie_offsets_9650_v4x1 = { + .serdes = 0, + .pcs = 0x0600, + .pcs_misc = 0x0a00, + .tx = 0x0200, + .rx = 0x0400, +}; + static const struct qmp_pcie_offsets qmp_pcie_offsets_v4x2 = { .serdes = 0, .pcs = 0x0a00, @@ -3554,6 +4168,7 @@ static const struct qmp_pcie_offsets qmp_pcie_offsets_v5 = { .pcs_misc = 0x0600, .tx = 0x0e00, .rx = 0x1000, + .pcs_lane1 = 0x1400, .tx2 = 0x1600, .rx2 = 0x1800, }; @@ -3638,6 +4253,24 @@ static const struct qmp_pcie_offsets qmp_pcie_offsets_v8_50 = { .txrxz = 0xd000, }; +static const struct qmp_pcie_offsets qmp_pcie_offsets_v10_0 = { + .serdes = 0x0000, + .pcs = 0x0400, + .pcs_misc = 0x0800, + .tx = 0x1000, + .rx = 0x1200, + .tx2 = 0x1800, + .rx2 = 0x1a00, +}; + +static const struct qmp_pcie_offsets qmp_pcie_offsets_v10_60 = { + .tx = 0x0000, + /* no .rx; tx and rx share the same register block */ + .serdes = 0x1000, + .pcs = 0x1400, + .pcs_misc = 0x1800, +}; + static const struct qmp_phy_cfg eliza_qmp_gen3x1_pciephy_cfg = { .lanes = 1, @@ -3746,6 +4379,49 @@ static const struct qmp_phy_cfg ipq6018_pciephy_cfg = { .phy_status = PHYSTATUS, }; +static const struct qmp_phy_cfg ipq5210_gen3x1_pciephy_cfg = { + .lanes = 1, + + .offsets = &qmp_pcie_offsets_v4x1, + + .tbls = { + .serdes = ipq9574_gen3x1_pcie_serdes_tbl, + .serdes_num = ARRAY_SIZE(ipq9574_gen3x1_pcie_serdes_tbl), + .tx = ipq8074_pcie_gen3_tx_tbl, + .tx_num = ARRAY_SIZE(ipq8074_pcie_gen3_tx_tbl), + .rx = ipq9574_pcie_rx_tbl, + .rx_num = ARRAY_SIZE(ipq9574_pcie_rx_tbl), + .pcs = ipq9574_gen3x1_pcie_pcs_tbl, + .pcs_num = ARRAY_SIZE(ipq9574_gen3x1_pcie_pcs_tbl), + .pcs_misc = ipq9574_gen3x1_pcie_pcs_misc_tbl, + .pcs_misc_num = ARRAY_SIZE(ipq9574_gen3x1_pcie_pcs_misc_tbl), + }, + + .tbls_ep = &(const struct qmp_phy_cfg_tbls) { + .serdes = ipq5210_gen3x1_pcie_ep_serdes_tbl, + .serdes_num = ARRAY_SIZE(ipq5210_gen3x1_pcie_ep_serdes_tbl), + .tx = ipq6018_pcie_tx_tbl, + .tx_num = ARRAY_SIZE(ipq6018_pcie_tx_tbl), + .rx = ipq5210_gen3x1_pcie_ep_rx_tbl, + .rx_num = ARRAY_SIZE(ipq5210_gen3x1_pcie_ep_rx_tbl), + .pcs = ipq6018_pcie_pcs_tbl, + .pcs_num = ARRAY_SIZE(ipq6018_pcie_pcs_tbl), + .pcs_misc = ipq5210_gen3x1_pcie_ep_pcs_misc_tbl, + .pcs_misc_num = ARRAY_SIZE(ipq5210_gen3x1_pcie_ep_pcs_misc_tbl), + }, + + .reset_list = ipq8074_pciephy_reset_l, + .num_resets = ARRAY_SIZE(ipq8074_pciephy_reset_l), + .vreg_list = NULL, + .num_vregs = 0, + .regs = pciephy_v4_regs_layout, + + .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL, + .phy_status = PHYSTATUS, + + .pipe_clock_rate = 250000000, +}; + static const struct qmp_phy_cfg ipq9574_gen3x1_pciephy_cfg = { .lanes = 1, @@ -3802,6 +4478,62 @@ static const struct qmp_phy_cfg ipq9574_gen3x2_pciephy_cfg = { .pipe_clock_rate = 250000000, }; +static const struct qmp_phy_cfg ipq9650_gen3x1_pciephy_cfg = { + .lanes = 1, + + .offsets = &qmp_pcie_offsets_9650_v4x1, + + .tbls = { + .serdes = ipq9650_pcie_serdes_tbl, + .serdes_num = ARRAY_SIZE(ipq9650_pcie_serdes_tbl), + .tx = ipq9650_pcie_tx_tbl, + .tx_num = ARRAY_SIZE(ipq9650_pcie_tx_tbl), + .rx = ipq9650_pcie_rx_tbl, + .rx_num = ARRAY_SIZE(ipq9650_pcie_rx_tbl), + .pcs = ipq9650_pcie_pcs_tbl, + .pcs_num = ARRAY_SIZE(ipq9650_pcie_pcs_tbl), + .pcs_misc = ipq9650_pcie_pcs_misc_tbl, + .pcs_misc_num = ARRAY_SIZE(ipq9650_pcie_pcs_misc_tbl), + }, + .reset_list = ipq8074_pciephy_reset_l, + .num_resets = ARRAY_SIZE(ipq8074_pciephy_reset_l), + .vreg_list = ipq9650_qmp_phy_vreg_l, + .num_vregs = ARRAY_SIZE(ipq9650_qmp_phy_vreg_l), + .regs = pciephy_v4_regs_layout, + + .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL, + .phy_status = PHYSTATUS, + .pipe_clock_rate = 250000000, +}; + +static const struct qmp_phy_cfg ipq9650_gen3x2_pciephy_cfg = { + .lanes = 2, + + .offsets = &qmp_pcie_offsets_v4x2, + + .tbls = { + .serdes = ipq9650_pcie_serdes_tbl, + .serdes_num = ARRAY_SIZE(ipq9650_pcie_serdes_tbl), + .tx = ipq9650_pcie_tx_tbl, + .tx_num = ARRAY_SIZE(ipq9650_pcie_tx_tbl), + .rx = ipq9650_pcie_rx_tbl, + .rx_num = ARRAY_SIZE(ipq9650_pcie_rx_tbl), + .pcs = ipq9650_pcie_pcs_tbl, + .pcs_num = ARRAY_SIZE(ipq9650_pcie_pcs_tbl), + .pcs_misc = ipq9650_pcie_pcs_misc_tbl, + .pcs_misc_num = ARRAY_SIZE(ipq9650_pcie_pcs_misc_tbl), + }, + .reset_list = ipq8074_pciephy_reset_l, + .num_resets = ARRAY_SIZE(ipq8074_pciephy_reset_l), + .vreg_list = ipq9650_qmp_phy_vreg_l, + .num_vregs = ARRAY_SIZE(ipq9650_qmp_phy_vreg_l), + .regs = pciephy_v4_regs_layout, + + .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL, + .phy_status = PHYSTATUS, + .pipe_clock_rate = 250000000, +}; + static const struct qmp_phy_cfg qcs615_pciephy_cfg = { .lanes = 1, @@ -4405,6 +5137,35 @@ static const struct qmp_phy_cfg sm8450_qmp_gen4x2_pciephy_cfg = { .aux_clock_rate = 20000000, }; +static const struct qmp_phy_cfg sm8475_qmp_gen3x1_pciephy_cfg = { + .lanes = 1, + + .offsets = &qmp_pcie_offsets_v5, + + .tbls = { + .serdes = sm8475_qmp_gen3x1_pcie_serdes_tbl, + .serdes_num = ARRAY_SIZE(sm8475_qmp_gen3x1_pcie_serdes_tbl), + .tx = sm8550_qmp_gen3x2_pcie_tx_tbl, + .tx_num = ARRAY_SIZE(sm8550_qmp_gen3x2_pcie_tx_tbl), + .rx = sm8475_qmp_gen3x1_pcie_rx_tbl, + .rx_num = ARRAY_SIZE(sm8475_qmp_gen3x1_pcie_rx_tbl), + .pcs = sm8550_qmp_gen3x2_pcie_pcs_tbl, + .pcs_num = ARRAY_SIZE(sm8550_qmp_gen3x2_pcie_pcs_tbl), + .pcs_misc = sm8475_qmp_gen3x1_pcie_pcs_misc_tbl, + .pcs_misc_num = ARRAY_SIZE(sm8475_qmp_gen3x1_pcie_pcs_misc_tbl), + .pcs_lane1 = sar2130p_qmp_gen3x2_pcie_pcs_lane1_tbl, + .pcs_lane1_num = ARRAY_SIZE(sar2130p_qmp_gen3x2_pcie_pcs_lane1_tbl), + }, + .reset_list = sdm845_pciephy_reset_l, + .num_resets = ARRAY_SIZE(sdm845_pciephy_reset_l), + .vreg_list = qmp_phy_vreg_l, + .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), + .regs = pciephy_v6_regs_layout, + + .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL, + .phy_status = PHYSTATUS, +}; + static const struct qmp_phy_cfg sm8550_qmp_gen3x2_pciephy_cfg = { .lanes = 2, @@ -4781,6 +5542,60 @@ static const struct qmp_phy_cfg glymur_qmp_gen4x2_pciephy_cfg = { .phy_status = PHYSTATUS_4_20, }; +static const struct qmp_phy_cfg hawi_qmp_gen3x2_pciephy_cfg = { + .lanes = 2, + + .offsets = &qmp_pcie_offsets_v10_0, + + .tbls = { + .serdes = hawi_qmp_gen3x2_pcie_serdes_tbl, + .serdes_num = ARRAY_SIZE(hawi_qmp_gen3x2_pcie_serdes_tbl), + .tx = hawi_qmp_gen3x2_pcie_tx_tbl, + .tx_num = ARRAY_SIZE(hawi_qmp_gen3x2_pcie_tx_tbl), + .rx = hawi_qmp_gen3x2_pcie_rx_tbl, + .rx_num = ARRAY_SIZE(hawi_qmp_gen3x2_pcie_rx_tbl), + .pcs = hawi_qmp_gen3x2_pcie_pcs_tbl, + .pcs_num = ARRAY_SIZE(hawi_qmp_gen3x2_pcie_pcs_tbl), + .pcs_misc = hawi_qmp_gen3x2_pcie_pcs_misc_tbl, + .pcs_misc_num = ARRAY_SIZE(hawi_qmp_gen3x2_pcie_pcs_misc_tbl), + }, + + .reset_list = sdm845_pciephy_reset_l, + .num_resets = ARRAY_SIZE(sdm845_pciephy_reset_l), + .vreg_list = qmp_phy_vreg_l, + .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), + .regs = pciephy_v10_regs_layout, + + .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL, + .phy_status = PHYSTATUS, +}; + +static const struct qmp_phy_cfg hawi_qmp_gen4x1_pciephy_cfg = { + .lanes = 1, + + .offsets = &qmp_pcie_offsets_v10_60, + + .tbls = { + .serdes = hawi_qmp_gen4x1_pcie_serdes_tbl, + .serdes_num = ARRAY_SIZE(hawi_qmp_gen4x1_pcie_serdes_tbl), + .tx = hawi_qmp_gen4x1_pcie_tx_tbl, + .tx_num = ARRAY_SIZE(hawi_qmp_gen4x1_pcie_tx_tbl), + .pcs = hawi_qmp_gen4x1_pcie_pcs_tbl, + .pcs_num = ARRAY_SIZE(hawi_qmp_gen4x1_pcie_pcs_tbl), + .pcs_misc = hawi_qmp_gen4x1_pcie_pcs_misc_tbl, + .pcs_misc_num = ARRAY_SIZE(hawi_qmp_gen4x1_pcie_pcs_misc_tbl), + }, + + .reset_list = sdm845_pciephy_reset_l, + .num_resets = ARRAY_SIZE(sdm845_pciephy_reset_l), + .vreg_list = qmp_phy_vreg_l, + .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), + .regs = pciephy_v10_60_regs_layout, + + .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL, + .phy_status = PHYSTATUS_4_20, +}; + static void qmp_pcie_init_port_b(struct qmp_pcie *qmp, const struct qmp_phy_cfg_tbls *tbls) { const struct qmp_phy_cfg *cfg = qmp->cfg; @@ -4862,6 +5677,7 @@ static int qmp_pcie_init(struct phy *phy) struct qmp_pcie *qmp = phy_get_drvdata(phy); const struct qmp_phy_cfg *cfg = qmp->cfg; void __iomem *pcs = qmp->pcs; + bool skip_reset; int ret; /* @@ -4877,6 +5693,9 @@ static int qmp_pcie_init(struct phy *phy) qphy_checkbits(pcs, cfg->regs[QPHY_START_CTRL], SERDES_START | PCS_START) && qphy_checkbits(pcs, cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL], cfg->pwrdn_ctrl); + skip_reset = qmp->skip_init && !qphy_checkbits(pcs, cfg->regs[QPHY_PCS_STATUS], + cfg->phy_status); + if (!qmp->skip_init && !cfg->tbls.serdes_num) { dev_err(qmp->dev, "Init sequence not available\n"); return -ENODATA; @@ -4900,13 +5719,15 @@ static int qmp_pcie_init(struct phy *phy) } } - ret = reset_control_assert(qmp->nocsr_reset); - if (ret) { - dev_err(qmp->dev, "no-csr reset assert failed\n"); - goto err_assert_reset; - } + if (!skip_reset) { + ret = reset_control_assert(qmp->nocsr_reset); + if (ret) { + dev_err(qmp->dev, "no-csr reset assert failed\n"); + goto err_assert_reset; + } - usleep_range(200, 300); + usleep_range(200, 300); + } if (!qmp->skip_init) { ret = reset_control_bulk_deassert(cfg->num_resets, qmp->resets); @@ -4956,8 +5777,11 @@ static int qmp_pcie_power_on(struct phy *phy) void __iomem *pcs = qmp->pcs; void __iomem *status; unsigned int mask, val; + bool skip_reset; int ret; + skip_reset = qmp->skip_init && !qphy_checkbits(pcs, cfg->regs[QPHY_PCS_STATUS], + cfg->phy_status); /* * Write CSR register for PHY that doesn't support no_csr reset or has not * been initialized. @@ -4981,10 +5805,12 @@ skip_tbls_init: if (ret) return ret; - ret = reset_control_deassert(qmp->nocsr_reset); - if (ret) { - dev_err(qmp->dev, "no-csr reset deassert failed\n"); - goto err_disable_pipe_clk; + if (!skip_reset) { + ret = reset_control_deassert(qmp->nocsr_reset); + if (ret) { + dev_err(qmp->dev, "no-csr reset deassert failed\n"); + goto err_disable_pipe_clk; + } } if (qmp->skip_init) @@ -5544,6 +6370,15 @@ static const struct of_device_id qmp_pcie_of_match_table[] = { .compatible = "qcom,glymur-qmp-gen5x4-pcie-phy", .data = &glymur_qmp_gen5x4_pciephy_cfg, }, { + .compatible = "qcom,hawi-qmp-gen3x2-pcie-phy", + .data = &hawi_qmp_gen3x2_pciephy_cfg, + }, { + .compatible = "qcom,hawi-qmp-gen4x1-pcie-phy", + .data = &hawi_qmp_gen4x1_pciephy_cfg, + }, { + .compatible = "qcom,ipq5210-qmp-gen3x1-pcie-phy", + .data = &ipq5210_gen3x1_pciephy_cfg, + }, { .compatible = "qcom,ipq6018-qmp-pcie-phy", .data = &ipq6018_pciephy_cfg, }, { @@ -5559,6 +6394,12 @@ static const struct of_device_id qmp_pcie_of_match_table[] = { .compatible = "qcom,ipq9574-qmp-gen3x2-pcie-phy", .data = &ipq9574_gen3x2_pciephy_cfg, }, { + .compatible = "qcom,ipq9650-qmp-gen3x1-pcie-phy", + .data = &ipq9650_gen3x1_pciephy_cfg, + }, { + .compatible = "qcom,ipq9650-qmp-gen3x2-pcie-phy", + .data = &ipq9650_gen3x2_pciephy_cfg, + }, { .compatible = "qcom,kaanapali-qmp-gen3x2-pcie-phy", .data = &qmp_v8_gen3x2_pciephy_cfg, }, { @@ -5631,6 +6472,9 @@ static const struct of_device_id qmp_pcie_of_match_table[] = { .compatible = "qcom,sm8450-qmp-gen4x2-pcie-phy", .data = &sm8450_qmp_gen4x2_pciephy_cfg, }, { + .compatible = "qcom,sm8475-qmp-gen3x1-pcie-phy", + .data = &sm8475_qmp_gen3x1_pciephy_cfg, + }, { .compatible = "qcom,sm8550-qmp-gen3x2-pcie-phy", .data = &sm8550_qmp_gen3x2_pciephy_cfg, }, { diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcs-aon-v10.h b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-aon-v10.h new file mode 100644 index 000000000000..b858381bc238 --- /dev/null +++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-aon-v10.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2026, Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef QCOM_PHY_QMP_PCS_AON_V10_H_ +#define QCOM_PHY_QMP_PCS_AON_V10_H_ + +/* Only for QMP V10 PHY - PCS AON registers */ + +#define QPHY_V10_PCS_AON_CLAMP_ENABLE 0x00 + +#endif diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcs-pcie-v10.h b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-pcie-v10.h new file mode 100644 index 000000000000..2cdcc211bd93 --- /dev/null +++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-pcie-v10.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + */ + +#ifndef QCOM_PHY_QMP_PCS_PCIE_V10_H_ +#define QCOM_PHY_QMP_PCS_PCIE_V10_H_ + +/* Only for QMP V10 PHY - PCIE PCS registers */ +#define QPHY_PCIE_V10_PCS_POWER_STATE_CONFIG2 0x00c +#define QPHY_PCIE_V10_PCS_POWER_STATE_CONFIG4 0x014 +#define QPHY_PCIE_V10_PCS_ENDPOINT_REFCLK_DRIVE 0x020 +#define QPHY_PCIE_V10_PCS_OSC_DTCT_ACTIONS 0x094 +#define QPHY_PCIE_V10_PCS_EQ_CONFIG1 0x0a4 +#define QPHY_PCIE_V10_PCS_RXEQEVAL_TIME 0x0f4 +#define QPHY_PCIE_V10_PCS_POWER_STATE_CONFIG6 0x0f8 + +#endif diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcs-pcie-v10_60.h b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-pcie-v10_60.h new file mode 100644 index 000000000000..2df5a45010a4 --- /dev/null +++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-pcie-v10_60.h @@ -0,0 +1,26 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + */ + +#ifndef QCOM_PHY_QMP_PCS_PCIE_V10_60_H_ +#define QCOM_PHY_QMP_PCS_PCIE_V10_60_H_ + +/* Only for QMP V10_60 PHY - PCIE PCS registers */ +#define QPHY_PCIE_V10_60_PCS_POWER_STATE_CONFIG2 0x00c +#define QPHY_PCIE_V10_60_PCS_TX_RX_CONFIG 0x018 +#define QPHY_PCIE_V10_60_PCS_ENDPOINT_REFCLK_DRIVE 0x01c +#define QPHY_PCIE_V10_60_PCS_OSC_DTCT_ACTIONS 0x090 +#define QPHY_PCIE_V10_60_PCS_EQ_CONFIG1 0x0a0 +#define QPHY_PCIE_V10_60_PCS_G3_RXEQEVAL_TIME 0x0f0 +#define QPHY_PCIE_V10_60_PCS_G4_RXEQEVAL_TIME 0x0f4 +#define QPHY_PCIE_V10_60_PCS_G4_EQ_CONFIG5 0x108 +#define QPHY_PCIE_V10_60_PCS_G4_PRE_GAIN 0x15c +#define QPHY_PCIE_V10_60_PCS_RX_MARGINING_CONFIG1 0x17c +#define QPHY_PCIE_V10_60_PCS_RX_MARGINING_CONFIG3 0x184 +#define QPHY_PCIE_V10_60_PCS_RX_MARGINING_CONFIG5 0x18c +#define QPHY_PCIE_V10_60_PCS_G3_FOM_EQ_CONFIG5 0x1ac +#define QPHY_PCIE_V10_60_PCS_G4_FOM_EQ_CONFIG5 0x1c0 +#define QPHY_PCIE_V10_60_PCS_POWER_STATE_CONFIG6 0x1d0 + +#endif diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcs-ufs-v7.h b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-ufs-v7.h new file mode 100644 index 000000000000..e0e73ac88e8a --- /dev/null +++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-ufs-v7.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2026, The Linux Foundation. All rights reserved. + */ + +#ifndef QCOM_PHY_QMP_PCS_UFS_V7_H_ +#define QCOM_PHY_QMP_PCS_UFS_V7_H_ + +/* Only for QMP V7 PHY - UFS PCS registers */ +#define QPHY_V7_PCS_UFS_PHY_START 0x000 +#define QPHY_V7_PCS_UFS_POWER_DOWN_CONTROL 0x004 +#define QPHY_V7_PCS_UFS_SW_RESET 0x008 +#define QPHY_V7_PCS_UFS_PCS_CTRL1 0x01c +#define QPHY_V7_PCS_UFS_PLL_CNTL 0x028 +#define QPHY_V7_PCS_UFS_TX_LARGE_AMP_DRV_LVL 0x02c +#define QPHY_V7_PCS_UFS_TX_HSGEAR_CAPABILITY 0x060 +#define QPHY_V7_PCS_UFS_RX_HSGEAR_CAPABILITY 0x094 +#define QPHY_V7_PCS_UFS_LINECFG_DISABLE 0x140 +#define QPHY_V7_PCS_UFS_RX_SIGDET_CTRL2 0x150 +#define QPHY_V7_PCS_UFS_READY_STATUS 0x16c +#define QPHY_V7_PCS_UFS_TX_MID_TERM_CTRL1 0x1b8 +#define QPHY_V7_PCS_UFS_MULTI_LANE_CTRL1 0x1c0 + +#endif diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcs-usb-v10.h b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-usb-v10.h new file mode 100644 index 000000000000..0cc25e6acf58 --- /dev/null +++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-usb-v10.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2026, Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef QCOM_PHY_QMP_PCS_USB_V10_H_ +#define QCOM_PHY_QMP_PCS_USB_V10_H_ + +/* Only for QMP V10 PHY - USB PCS registers */ + +#define QPHY_V10_PCS_USB3_POWER_STATE_CONFIG1 0x00 +#define QPHY_V10_PCS_USB3_AUTONOMOUS_MODE_CTRL 0x08 +#define QPHY_V10_PCS_USB3_LFPS_RXTERM_IRQ_CLEAR 0x14 +#define QPHY_V10_PCS_USB3_LFPS_DET_HIGH_COUNT_VAL 0x18 +#define QPHY_V10_PCS_USB3_RXEQTRAINING_DFE_TIME_S2 0x3c +#define QPHY_V10_PCS_USB3_RCVR_DTCT_DLY_U3_L 0x40 +#define QPHY_V10_PCS_USB3_RCVR_DTCT_DLY_U3_H 0x44 + +#endif diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcs-v10.h b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-v10.h new file mode 100644 index 000000000000..e881fb14650c --- /dev/null +++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-v10.h @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + */ + +#ifndef QCOM_PHY_QMP_PCS_V10_H_ +#define QCOM_PHY_QMP_PCS_V10_H_ + +/* Only for QMP V10 PHY - PCS registers */ + +#define QPHY_V10_PCS_SW_RESET 0x000 +#define QPHY_V10_PCS_PCS_STATUS1 0x014 +#define QPHY_V10_PCS_POWER_DOWN_CONTROL 0x040 +#define QPHY_V10_PCS_START_CONTROL 0x044 +#define QPHY_V10_PCS_POWER_STATE_CONFIG1 0x090 +#define QPHY_V10_PCS_LOCK_DETECT_CONFIG1 0x0c4 +#define QPHY_V10_PCS_LOCK_DETECT_CONFIG2 0x0c8 +#define QPHY_V10_PCS_LOCK_DETECT_CONFIG3 0x0cc +#define QPHY_V10_PCS_LOCK_DETECT_CONFIG6 0x0d8 +#define QPHY_V10_PCS_REFGEN_REQ_CONFIG1 0x0dc +#define QPHY_V10_PCS_G12S1_TXDEEMPH_M6DB 0x168 +#define QPHY_V10_PCS_G3S2_PRE_GAIN 0x170 +#define QPHY_V10_PCS_RX_SIGDET_LVL 0x188 +#define QPHY_V10_PCS_RCVR_DTCT_DLY_P1U2_L 0x190 +#define QPHY_V10_PCS_RCVR_DTCT_DLY_P1U2_H 0x194 +#define QPHY_V10_PCS_RATE_SLEW_CNTRL1 0x198 +#define QPHY_V10_PCS_RX_CONFIG 0x1b0 +#define QPHY_V10_PCS_ALIGN_DETECT_CONFIG1 0x1c0 +#define QPHY_V10_PCS_ALIGN_DETECT_CONFIG2 0x1c4 +#define QPHY_V10_PCS_PCS_TX_RX_CONFIG 0x1d0 +#define QPHY_V10_PCS_PCS_TX_RX_CONFIG2 0x1d4 +#define QPHY_V10_PCS_EQ_CONFIG1 0x1e0 +#define QPHY_V10_PCS_EQ_CONFIG2 0x1e4 +#define QPHY_V10_PCS_EQ_CONFIG5 0x1f0 + +#endif diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcs-v10_60.h b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-v10_60.h new file mode 100644 index 000000000000..e4558b69489d --- /dev/null +++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-v10_60.h @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + */ + +#ifndef QCOM_PHY_QMP_PCS_V10_60_H_ +#define QCOM_PHY_QMP_PCS_V10_60_H_ + +/* Only for QMP V10_60 PHY - PCIe PCS registers */ +#define QPHY_V10_60_PCS_SW_RESET 0x000 +#define QPHY_V10_60_PCS_PCS_STATUS1 0x014 +#define QPHY_V10_60_PCS_POWER_DOWN_CONTROL 0x040 +#define QPHY_V10_60_PCS_START_CONTROL 0x044 +#define QPHY_V10_60_PCS_G12S1_TXDEEMPH_M6DB 0x170 +#define QPHY_V10_60_PCS_G3S2_PRE_GAIN 0x178 +#define QPHY_V10_60_PCS_RX_SIGDET_LVL 0x190 +#define QPHY_V10_60_PCS_ELECIDLE_DLY_SEL 0x1b8 +#define QPHY_V10_60_PCS_PCS_TX_RX_CONFIG1 0x1dc +#define QPHY_V10_60_PCS_PCS_TX_RX_CONFIG2 0x1e0 +#define QPHY_V10_60_PCS_EQ_CONFIG4 0x1f8 +#define QPHY_V10_60_PCS_EQ_CONFIG5 0x1fc + +#endif diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-com-v10.h b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-com-v10.h new file mode 100644 index 000000000000..bbd1f67ea69a --- /dev/null +++ b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-com-v10.h @@ -0,0 +1,89 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + */ + +#ifndef QCOM_PHY_QMP_QSERDES_COM_V10_H_ +#define QCOM_PHY_QMP_QSERDES_COM_V10_H_ + +/* Only for QMP V10 PHY - QSERDES COM registers */ + +#define QSERDES_V10_COM_SSC_STEP_SIZE1_MODE1 0x00 +#define QSERDES_V10_COM_SSC_STEP_SIZE2_MODE1 0x04 +#define QSERDES_V10_COM_CP_CTRL_MODE1 0x10 +#define QSERDES_V10_COM_PLL_RCTRL_MODE1 0x14 +#define QSERDES_V10_COM_PLL_CCTRL_MODE1 0x18 +#define QSERDES_V10_COM_CORECLK_DIV_MODE1 0x1c +#define QSERDES_V10_COM_LOCK_CMP1_MODE1 0x20 +#define QSERDES_V10_COM_LOCK_CMP2_MODE1 0x24 +#define QSERDES_V10_COM_DEC_START_MODE1 0x28 +#define QSERDES_V10_COM_DEC_START_MSB_MODE1 0x2c +#define QSERDES_V10_COM_DIV_FRAC_START1_MODE1 0x30 +#define QSERDES_V10_COM_DIV_FRAC_START2_MODE1 0x34 +#define QSERDES_V10_COM_DIV_FRAC_START3_MODE1 0x38 +#define QSERDES_V10_COM_HSCLK_SEL_1 0x3c +#define QSERDES_V10_COM_INTEGLOOP_GAIN0_MODE1 0x40 +#define QSERDES_V10_COM_INTEGLOOP_GAIN1_MODE1 0x44 +#define QSERDES_V10_COM_VCO_TUNE1_MODE1 0x48 +#define QSERDES_V10_COM_VCO_TUNE2_MODE1 0x4c +#define QSERDES_V10_COM_BIN_VCOCAL_CMP_CODE1_MODE1 0x50 +#define QSERDES_V10_COM_BIN_VCOCAL_CMP_CODE2_MODE1 0x54 +#define QSERDES_V10_COM_BIN_VCOCAL_CMP_CODE1_MODE0 0x58 +#define QSERDES_V10_COM_BIN_VCOCAL_CMP_CODE2_MODE0 0x5c +#define QSERDES_V10_COM_SSC_STEP_SIZE1_MODE0 0x60 +#define QSERDES_V10_COM_SSC_STEP_SIZE2_MODE0 0x64 +#define QSERDES_V10_COM_CP_CTRL_MODE0 0x70 +#define QSERDES_V10_COM_PLL_RCTRL_MODE0 0x74 +#define QSERDES_V10_COM_PLL_CCTRL_MODE0 0x78 +#define QSERDES_V10_COM_PLL_CORE_CLK_DIV_MODE0 0x7c +#define QSERDES_V10_COM_LOCK_CMP1_MODE0 0x80 +#define QSERDES_V10_COM_LOCK_CMP2_MODE0 0x84 +#define QSERDES_V10_COM_DEC_START_MODE0 0x88 +#define QSERDES_V10_COM_DEC_START_MSB_MODE0 0x8c +#define QSERDES_V10_COM_DIV_FRAC_START1_MODE0 0x90 +#define QSERDES_V10_COM_DIV_FRAC_START2_MODE0 0x94 +#define QSERDES_V10_COM_DIV_FRAC_START3_MODE0 0x98 +#define QSERDES_V10_COM_HSCLK_HS_SWITCH_SEL_1 0x9c +#define QSERDES_V10_COM_INTEGLOOP_GAIN0_MODE0 0xa0 +#define QSERDES_V10_COM_INTEGLOOP_GAIN1_MODE0 0xa4 +#define QSERDES_V10_COM_VCO_TUNE1_MODE0 0xa8 +#define QSERDES_V10_COM_VCO_TUNE2_MODE0 0xac +#define QSERDES_V10_COM_BG_TIMER 0xbc +#define QSERDES_V10_COM_SSC_EN_CENTER 0xc0 +#define QSERDES_V10_COM_SSC_ADJ_PER1 0xc4 +#define QSERDES_V10_COM_SSC_PER1 0xcc +#define QSERDES_V10_COM_SSC_PER2 0xd0 +#define QSERDES_V10_COM_POST_DIV_MUX 0xd8 +#define QSERDES_V10_COM_BIAS_EN_CLKBUFLR_EN 0xdc +#define QSERDES_V10_COM_CLK_ENABLE1 0xe0 +#define QSERDES_V10_COM_SYS_CLK_CTRL 0xe4 +#define QSERDES_V10_COM_SYSCLK_BUF_ENABLE 0xe8 +#define QSERDES_V10_COM_PLL_IVCO 0xf4 +#define QSERDES_V10_COM_PLL_IVCO_MODE1 0xf8 +#define QSERDES_V10_COM_CMN_IETRIM 0xfc +#define QSERDES_V10_COM_CMN_IPTRIM 0x100 +#define QSERDES_V10_COM_SYSCLK_EN_SEL 0x110 +#define QSERDES_V10_COM_RESETSM_CNTRL 0x118 +#define QSERDES_V10_COM_LOCK_CMP_EN 0x120 +#define QSERDES_V10_COM_LOCK_CMP_CFG 0x124 +#define QSERDES_V10_COM_VCO_TUNE_CTRL 0x13c +#define QSERDES_V10_COM_VCO_TUNE_MAP 0x140 +#define QSERDES_V10_COM_VCO_TUNE_INITVAL2 0x148 +#define QSERDES_V10_COM_VCO_TUNE_MAXVAL2 0x158 +#define QSERDES_V10_COM_CLK_SELECT 0x164 +#define QSERDES_V10_COM_CORE_CLK_EN 0x170 +#define QSERDES_V10_COM_CMN_CONFIG_1 0x174 +#define QSERDES_V10_COM_SVS_MODE_CLK_SEL 0x17c +#define QSERDES_V10_COM_CMN_MISC_1 0x184 +#define QSERDES_V10_COM_CMN_MODE 0x188 +#define QSERDES_V10_COM_PLL_VCO_DC_LEVEL_CTRL 0x198 +#define QSERDES_V10_COM_AUTO_GAIN_ADJ_CTRL_1 0x1a4 +#define QSERDES_V10_COM_AUTO_GAIN_ADJ_CTRL_2 0x1a8 +#define QSERDES_V10_COM_AUTO_GAIN_ADJ_CTRL_3 0x1ac +#define QSERDES_V10_COM_ADDITIONAL_MISC 0x1b4 +#define QSERDES_V10_COM_ADDITIONAL_MISC_2 0x1b8 +#define QSERDES_V10_COM_ADDITIONAL_MISC_3 0x1bc +#define QSERDES_V10_COM_CMN_STATUS 0x2c8 +#define QSERDES_V10_COM_C_READY_STATUS 0x2f0 + +#endif diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-com-v10_60.h b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-com-v10_60.h new file mode 100644 index 000000000000..39351bef8b63 --- /dev/null +++ b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-com-v10_60.h @@ -0,0 +1,55 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + */ + +#ifndef QCOM_PHY_QMP_QSERDES_COM_V10_60_H_ +#define QCOM_PHY_QMP_QSERDES_COM_V10_60_H_ + +/* Only for QMP V10_60 PHY - QSERDES COM registers */ +#define QSERDES_V10_60_COM_SSC_STEP_SIZE1_MODE1 0x00 +#define QSERDES_V10_60_COM_SSC_STEP_SIZE2_MODE1 0x04 +#define QSERDES_V10_60_COM_CP_CTRL_MODE1 0x10 +#define QSERDES_V10_60_COM_PLL_RCTRL_MODE1 0x14 +#define QSERDES_V10_60_COM_PLL_CCTRL_MODE1 0x18 +#define QSERDES_V10_60_COM_CORECLK_DIV_MODE1 0x1c +#define QSERDES_V10_60_COM_LOCK_CMP1_MODE1 0x20 +#define QSERDES_V10_60_COM_LOCK_CMP2_MODE1 0x24 +#define QSERDES_V10_60_COM_DEC_START_MODE1 0x28 +#define QSERDES_V10_60_COM_DIV_FRAC_START1_MODE1 0x30 +#define QSERDES_V10_60_COM_DIV_FRAC_START2_MODE1 0x34 +#define QSERDES_V10_60_COM_DIV_FRAC_START3_MODE1 0x38 +#define QSERDES_V10_60_COM_HSCLK_SEL_1 0x3c +#define QSERDES_V10_60_COM_SSC_STEP_SIZE1_MODE0 0x60 +#define QSERDES_V10_60_COM_SSC_STEP_SIZE2_MODE0 0x64 +#define QSERDES_V10_60_COM_CP_CTRL_MODE0 0x70 +#define QSERDES_V10_60_COM_PLL_RCTRL_MODE0 0x74 +#define QSERDES_V10_60_COM_PLL_CCTRL_MODE0 0x78 +#define QSERDES_V10_60_COM_CORECLK_DIV_MODE0 0x7c +#define QSERDES_V10_60_COM_LOCK_CMP1_MODE0 0x80 +#define QSERDES_V10_60_COM_LOCK_CMP2_MODE0 0x84 +#define QSERDES_V10_60_COM_DEC_START_MODE0 0x88 +#define QSERDES_V10_60_COM_DIV_FRAC_START1_MODE0 0x90 +#define QSERDES_V10_60_COM_DIV_FRAC_START2_MODE0 0x94 +#define QSERDES_V10_60_COM_DIV_FRAC_START3_MODE0 0x98 +#define QSERDES_V10_60_COM_HSCLK_HS_SWITCH_SEL_1 0x9c +#define QSERDES_V10_60_COM_BG_TIMER 0xbc +#define QSERDES_V10_60_COM_SSC_PER1 0xcc +#define QSERDES_V10_60_COM_SSC_PER2 0xd0 +#define QSERDES_V10_60_COM_BIAS_EN_CLKBUFLR_EN 0xdc +#define QSERDES_V10_60_COM_CLK_ENABLE1 0xe0 +#define QSERDES_V10_60_COM_SYS_CLK_CTRL 0xe4 +#define QSERDES_V10_60_COM_PLL_IVCO 0xf4 +#define QSERDES_V10_60_COM_SYSCLK_EN_SEL 0x110 +#define QSERDES_V10_60_COM_LOCK_CMP_EN 0x120 +#define QSERDES_V10_60_COM_LOCK_CMP_CFG 0x124 +#define QSERDES_V10_60_COM_VCO_TUNE_MAP 0x140 +#define QSERDES_V10_60_COM_CLK_SELECT 0x164 +#define QSERDES_V10_60_COM_CORE_CLK_EN 0x170 +#define QSERDES_V10_60_COM_CMN_CONFIG_1 0x174 +#define QSERDES_V10_60_COM_CMN_MISC1 0x184 +#define QSERDES_V10_60_COM_CMN_MODE 0x188 +#define QSERDES_V10_60_COM_VCO_DC_LEVEL_CTRL 0x198 +#define QSERDES_V10_60_COM_PLL_SPARE_FOR_ECO 0x2b4 + +#endif diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-com-v8.h b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-com-v8.h index d8ac4c4a2c31..a3432fa6e38e 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-com-v8.h +++ b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-com-v8.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* - * Copyright (c) 2025 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2026, The Linux Foundation. All rights reserved. */ #ifndef QCOM_PHY_QMP_QSERDES_COM_V8_H_ @@ -71,5 +71,16 @@ #define QSERDES_V8_COM_ADDITIONAL_MISC 0x1b4 #define QSERDES_V8_COM_CMN_STATUS 0x2c8 #define QSERDES_V8_COM_C_READY_STATUS 0x2f0 +#define QSERDES_V8_COM_PLL_IVCO_MODE1 0xf8 +#define QSERDES_V8_COM_CMN_IETRIM 0xfc +#define QSERDES_V8_COM_CMN_IPTRIM 0x100 +#define QSERDES_V8_COM_VCO_TUNE_CTRL 0x13c +#define QSERDES_V8_COM_ADAPTIVE_ANALOG_CONFIG 0x268 +#define QSERDES_V8_COM_CP_CTRL_ADAPTIVE_MODE0 0x26c +#define QSERDES_V8_COM_PLL_RCCTRL_ADAPTIVE_MODE0 0x270 +#define QSERDES_V8_COM_PLL_CCTRL_ADAPTIVE_MODE0 0x274 +#define QSERDES_V8_COM_CP_CTRL_ADAPTIVE_MODE1 0x278 +#define QSERDES_V8_COM_PLL_RCCTRL_ADAPTIVE_MODE1 0x27c +#define QSERDES_V8_COM_PLL_CCTRL_ADAPTIVE_MODE1 0x280 #endif diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-ufs-v8.h b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-ufs-v8.h new file mode 100644 index 000000000000..1adc6dbc68a0 --- /dev/null +++ b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-ufs-v8.h @@ -0,0 +1,37 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2026, The Linux Foundation. All rights reserved. + */ + +#ifndef QCOM_PHY_QMP_QSERDES_TXRX_UFS_V8_H_ +#define QCOM_PHY_QMP_QSERDES_TXRX_UFS_V8_H_ + +#define QSERDES_UFS_V8_TX_RES_CODE_LANE_OFFSET_TX (0x34) +#define QSERDES_UFS_V8_TX_RES_CODE_LANE_OFFSET_RX (0x38) +#define QSERDES_UFS_V8_TX_LANE_MODE_1 (0x80) +#define QSERDES_UFS_V8_RX_UCDR_FO_GAIN_RATE2 (0x1bc) +#define QSERDES_UFS_V8_RX_UCDR_FO_GAIN_RATE4 (0x1c4) +#define QSERDES_UFS_V8_RX_UCDR_SO_GAIN_RATE4 (0x1dc) +#define QSERDES_UFS_V8_RX_EQ_OFFSET_ADAPTOR_CNTRL1 (0x2c8) +#define QSERDES_UFS_V8_RX_UCDR_PI_CONTROLS (0x1e4) +#define QSERDES_UFS_V8_RX_OFFSET_ADAPTOR_CNTRL3 (0x2d0) +#define QSERDES_UFS_V8_RX_UCDR_FASTLOCK_COUNT_HIGH_RATE4 (0x120) +#define QSERDES_UFS_V8_RX_UCDR_FASTLOCK_FO_GAIN_RATE4 (0xd4) +#define QSERDES_UFS_V8_RX_UCDR_FASTLOCK_SO_GAIN_RATE4 (0xec) +#define QSERDES_UFS_V8_RX_VGA_CAL_MAN_VAL (0x288) +#define QSERDES_UFS_V8_RX_EQU_ADAPTOR_CNTRL4 (0x2b0) +#define QSERDES_UFS_V8_RX_MODE_RATE_0_1_B4 (0x324) +#define QSERDES_UFS_V8_RX_MODE_RATE4_SA_B7 (0x3b4) +#define QSERDES_UFS_V8_RX_MODE_RATE4_SA_B9 (0x3bc) +#define QSERDES_UFS_V8_RX_MODE_RATE4_SB_B7 (0x3e0) +#define QSERDES_UFS_V8_RX_MODE_RATE4_SB_B9 (0x3e8) +#define QSERDES_UFS_V8_RX_MODE_RATE5_SA_B7 (0x40c) +#define QSERDES_UFS_V8_RX_MODE_RATE5_SA_B9 (0x414) +#define QSERDES_UFS_V8_RX_MODE_RATE5_SB_B7 (0x438) +#define QSERDES_UFS_V8_RX_MODE_RATE5_SB_B9 (0x440) +#define QSERDES_UFS_V8_RX_UCDR_SO_SATURATION (0xf4) +#define QSERDES_UFS_V8_RX_TERM_BW_CTRL0 (0x1ac) +#define QSERDES_UFS_V8_RX_DLL0_FTUNE_CTRL (0x498) +#define QSERDES_UFS_V8_RX_SIGDET_CAL_TRIM (0x4d0) + +#endif diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v10.h b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v10.h new file mode 100644 index 000000000000..edbc26b6d74f --- /dev/null +++ b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v10.h @@ -0,0 +1,91 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + */ + +#ifndef QCOM_PHY_QMP_QSERDES_TXRX_V10_H_ +#define QCOM_PHY_QMP_QSERDES_TXRX_V10_H_ + +/* Only for QMP V10 PHY - QSERDES TX/RX registers */ + +/* TX registers */ +#define QSERDES_V10_TX_CLKBUF_ENABLE 0x08 +#define QSERDES_V10_TX_TX_EMP_POST1_LVL 0x0c +#define QSERDES_V10_TX_TX_DRV_LVL 0x14 +#define QSERDES_V10_TX_RESET_TSYNC_EN 0x1c +#define QSERDES_V10_TX_PRE_STALL_LDO_BOOST_EN 0x20 +#define QSERDES_V10_TX_TX_BAND 0x24 +#define QSERDES_V10_TX_INTERFACE_SELECT 0x2c +#define QSERDES_V10_TX_RES_CODE_LANE_TX 0x34 +#define QSERDES_V10_TX_RES_CODE_LANE_RX 0x38 +#define QSERDES_V10_TX_RES_CODE_LANE_OFFSET_TX 0x3c +#define QSERDES_V10_TX_RES_CODE_LANE_OFFSET_RX 0x40 +#define QSERDES_V10_TX_TRANSCEIVER_BIAS_EN 0x54 +#define QSERDES_V10_TX_HIGHZ_DRVR_EN 0x58 +#define QSERDES_V10_TX_TX_POL_INV 0x5c +#define QSERDES_V10_TX_PARRATE_REC_DETECT_IDLE_EN 0x60 +#define QSERDES_V10_TX_BIST_PATTERN7 0x7c +#define QSERDES_V10_TX_LANE_MODE_1 0x84 +#define QSERDES_V10_TX_LANE_MODE_2 0x88 +#define QSERDES_V10_TX_LANE_MODE_3 0x8c +#define QSERDES_V10_TX_LANE_MODE_4 0x90 +#define QSERDES_V10_TX_LANE_MODE_5 0x94 +#define QSERDES_V10_TX_RCV_DETECT_LVL_2 0xa4 +#define QSERDES_V10_TX_TRAN_DRVR_EMP_EN 0xc0 +#define QSERDES_V10_TX_TX_INTERFACE_MODE 0xc4 +#define QSERDES_V10_TX_VMODE_CTRL1 0xc8 +#define QSERDES_V10_TX_PI_QEC_CTRL 0xe4 + +/* RX registers */ +#define QSERDES_V10_RX_UCDR_FO_GAIN 0x08 +#define QSERDES_V10_RX_UCDR_SO_GAIN 0x14 +#define QSERDES_V10_RX_UCDR_FASTLOCK_FO_GAIN 0x30 +#define QSERDES_V10_RX_UCDR_SO_SATURATION_AND_ENABLE 0x34 +#define QSERDES_V10_RX_UCDR_FASTLOCK_COUNT_LOW 0x3c +#define QSERDES_V10_RX_UCDR_FASTLOCK_COUNT_HIGH 0x40 +#define QSERDES_V10_RX_UCDR_PI_CONTROLS 0x44 +#define QSERDES_V10_RX_UCDR_SB2_THRESH1 0x4c +#define QSERDES_V10_RX_UCDR_SB2_THRESH2 0x50 +#define QSERDES_V10_RX_UCDR_SB2_GAIN1 0x54 +#define QSERDES_V10_RX_UCDR_SB2_GAIN2 0x58 +#define QSERDES_V10_RX_AUX_DATA_TCOARSE_TFINE 0x60 +#define QSERDES_V10_RX_TX_ADAPT_PRE_THRESH1 0xc4 +#define QSERDES_V10_RX_TX_ADAPT_PRE_THRESH2 0xc8 +#define QSERDES_V10_RX_TX_ADAPT_POST_THRESH 0xcc +#define QSERDES_V10_RX_VGA_CAL_CNTRL1 0xd4 +#define QSERDES_V10_RX_VGA_CAL_CNTRL2 0xd8 +#define QSERDES_V10_RX_GM_CAL 0xdc +#define QSERDES_V10_RX_RX_EQU_ADAPTOR_CNTRL2 0xec +#define QSERDES_V10_RX_RX_EQU_ADAPTOR_CNTRL3 0xf0 +#define QSERDES_V10_RX_RX_EQU_ADAPTOR_CNTRL4 0xf4 +#define QSERDES_V10_RX_RX_IDAC_TSETTLE_LOW 0xf8 +#define QSERDES_V10_RX_RX_IDAC_TSETTLE_HIGH 0xfc +#define QSERDES_V10_RX_RX_IDAC_ENABLES 0x100 +#define QSERDES_V10_RX_RX_TERM_AC_BYPASS_DC_COUPLE_OFFSET 0x104 +#define QSERDES_V10_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1 0x110 +#define QSERDES_V10_RX_SIGDET_ENABLES 0x118 +#define QSERDES_V10_RX_SIGDET_CNTRL 0x11c +#define QSERDES_V10_RX_SIGDET_DEGLITCH_CNTRL 0x124 +#define QSERDES_V10_RX_RX_MODE_00_LOW 0x15c +#define QSERDES_V10_RX_RX_MODE_00_HIGH 0x160 +#define QSERDES_V10_RX_RX_MODE_00_HIGH2 0x164 +#define QSERDES_V10_RX_RX_MODE_00_HIGH3 0x168 +#define QSERDES_V10_RX_RX_MODE_00_HIGH4 0x16c +#define QSERDES_V10_RX_RX_MODE_01_LOW 0x170 +#define QSERDES_V10_RX_RX_MODE_01_HIGH 0x174 +#define QSERDES_V10_RX_RX_MODE_01_HIGH2 0x178 +#define QSERDES_V10_RX_RX_MODE_01_HIGH3 0x17c +#define QSERDES_V10_RX_RX_MODE_01_HIGH4 0x180 +#define QSERDES_V10_RX_RX_MODE_10_LOW 0x184 +#define QSERDES_V10_RX_RX_MODE_10_HIGH 0x188 +#define QSERDES_V10_RX_RX_MODE_10_HIGH2 0x18c +#define QSERDES_V10_RX_RX_MODE_10_HIGH3 0x190 +#define QSERDES_V10_RX_RX_MODE_10_HIGH4 0x194 +#define QSERDES_V10_RX_DFE_EN_TIMER 0x1a0 +#define QSERDES_V10_RX_DFE_CTLE_POST_CAL_OFFSET 0x1a4 +#define QSERDES_V10_RX_DCC_CTRL1 0x1a8 +#define QSERDES_V10_RX_VTH_CODE 0x1b0 +#define QSERDES_V10_RX_SIGDET_CAL_CTRL1 0x1e4 +#define QSERDES_V10_RX_SIGDET_CAL_TRIM 0x1f8 + +#endif diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v10_60.h b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v10_60.h new file mode 100644 index 000000000000..3150a494685e --- /dev/null +++ b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v10_60.h @@ -0,0 +1,109 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + */ + +#ifndef QCOM_PHY_QMP_QSERDES_TXRX_V10_60_H_ +#define QCOM_PHY_QMP_QSERDES_TXRX_V10_60_H_ + +#define QSERDES_V10_60_TXRX_RES_CODE_LANE_OFFSET_TX 0x034 +#define QSERDES_V10_60_TXRX_RES_CODE_LANE_OFFSET_RX 0x038 +#define QSERDES_V10_60_TXRX_LANE_MODE_1 0x080 +#define QSERDES_V10_60_TXRX_LANE_MODE_2 0x084 +#define QSERDES_V10_60_TXRX_LANE_MODE_3 0x088 +#define QSERDES_V10_60_TXRX_UCDR_FASTLOCK_FO_GAIN_RATE1 0x0c8 +#define QSERDES_V10_60_TXRX_UCDR_FASTLOCK_FO_GAIN_RATE2 0x0cc +#define QSERDES_V10_60_TXRX_UCDR_FASTLOCK_FO_GAIN_RATE3 0x0d0 +#define QSERDES_V10_60_TXRX_UCDR_FASTLOCK_FO_GAIN_RATE4 0x0d4 +#define QSERDES_V10_60_TXRX_UCDR_FASTLOCK_SO_GAIN_RATE1 0x0e0 +#define QSERDES_V10_60_TXRX_UCDR_FASTLOCK_SO_GAIN_RATE2 0x0e4 +#define QSERDES_V10_60_TXRX_UCDR_FASTLOCK_SO_GAIN_RATE3 0x0e8 +#define QSERDES_V10_60_TXRX_UCDR_FASTLOCK_SO_GAIN_RATE4 0x0ec +#define QSERDES_V10_60_TXRX_UCDR_PI_CTRL1 0x12c +#define QSERDES_V10_60_TXRX_UCDR_PI_CTRL2 0x130 +#define QSERDES_V10_60_TXRX_UCDR_PI_CTRL3 0x134 +#define QSERDES_V10_60_TXRX_UCDR_PI_CTRL4 0x138 +#define QSERDES_V10_60_TXRX_SVS_MODE_CTRL 0x19c +#define QSERDES_V10_60_TXRX_RXCLK_DIV2_CTRL 0x1a0 +#define QSERDES_V10_60_TXRX_RX_BAND_CTRL0 0x1a4 +#define QSERDES_V10_60_TXRX_RX_TERM_BW_CTRL0 0x1ac +#define QSERDES_V10_60_TXRX_RX_TERM_BW_CTRL1 0x1b0 +#define QSERDES_V10_60_TXRX_UCDR_FO_GAIN_RATE1 0x1b8 +#define QSERDES_V10_60_TXRX_UCDR_FO_GAIN_RATE2 0x1bc +#define QSERDES_V10_60_TXRX_UCDR_FO_GAIN_RATE3 0x1c0 +#define QSERDES_V10_60_TXRX_UCDR_FO_GAIN_RATE4 0x1c4 +#define QSERDES_V10_60_TXRX_UCDR_SO_GAIN_RATE1 0x1d0 +#define QSERDES_V10_60_TXRX_UCDR_SO_GAIN_RATE2 0x1d4 +#define QSERDES_V10_60_TXRX_UCDR_SO_GAIN_RATE3 0x1d8 +#define QSERDES_V10_60_TXRX_UCDR_SO_GAIN_RATE4 0x1dc +#define QSERDES_V10_60_TXRX_UCDR_PI_CONTROLS 0x1e4 +#define QSERDES_V10_60_TXRX_AUXDATA_BIN_RATE3 0x200 +#define QSERDES_V10_60_TXRX_AUXDATA_BIN_RATE4 0x204 +#define QSERDES_V10_60_TXRX_EOM_MAX_ERR_LIMIT_LSB 0x218 +#define QSERDES_V10_60_TXRX_EOM_MAX_ERR_LIMIT_MSB 0x21c +#define QSERDES_V10_60_TXRX_VGA_CAL_CNTRL1 0x280 +#define QSERDES_V10_60_TXRX_VGA_CAL_MAN_VAL 0x288 +#define QSERDES_V10_60_TXRX_GM_CAL 0x29c +#define QSERDES_V10_60_TXRX_RX_EQU_ADAPTOR_CNTRL6 0x2b8 +#define QSERDES_V10_60_TXRX_SIGDET_ENABLES 0x2d4 +#define QSERDES_V10_60_TXRX_SIGDET_CNTRL 0x2d8 +#define QSERDES_V10_60_TXRX_SIGDET_LVL 0x2dc +#define QSERDES_V10_60_TXRX_SIGDET_DEGLITCH_CNTRL 0x2e0 +#define QSERDES_V10_60_TXRX_RX_MODE_RATE_0_1_B0 0x314 +#define QSERDES_V10_60_TXRX_RX_MODE_RATE_0_1_B1 0x318 +#define QSERDES_V10_60_TXRX_RX_MODE_RATE_0_1_B2 0x31c +#define QSERDES_V10_60_TXRX_RX_MODE_RATE_0_1_B3 0x320 +#define QSERDES_V10_60_TXRX_RX_MODE_RATE_0_1_B4 0x324 +#define QSERDES_V10_60_TXRX_RX_MODE_RATE_0_1_B5 0x328 +#define QSERDES_V10_60_TXRX_RX_MODE_RATE_0_1_B6 0x32c +#define QSERDES_V10_60_TXRX_RX_MODE_RATE_0_1_B7 0x330 +#define QSERDES_V10_60_TXRX_RX_MODE_RATE_0_1_B8 0x334 +#define QSERDES_V10_60_TXRX_RX_MODE_RATE_0_1_B9 0x338 +#define QSERDES_V10_60_TXRX_RX_MODE_RATE_0_1_B10 0x33c +#define QSERDES_V10_60_TXRX_RX_MODE_RATE2_B0 0x340 +#define QSERDES_V10_60_TXRX_RX_MODE_RATE2_B1 0x344 +#define QSERDES_V10_60_TXRX_RX_MODE_RATE2_B2 0x348 +#define QSERDES_V10_60_TXRX_RX_MODE_RATE2_B3 0x34c +#define QSERDES_V10_60_TXRX_RX_MODE_RATE2_B4 0x350 +#define QSERDES_V10_60_TXRX_RX_MODE_RATE2_B5 0x354 +#define QSERDES_V10_60_TXRX_RX_MODE_RATE2_B6 0x358 +#define QSERDES_V10_60_TXRX_RX_MODE_RATE2_B7 0x35c +#define QSERDES_V10_60_TXRX_RX_MODE_RATE2_B8 0x360 +#define QSERDES_V10_60_TXRX_RX_MODE_RATE2_B9 0x364 +#define QSERDES_V10_60_TXRX_RX_MODE_RATE2_B10 0x368 +#define QSERDES_V10_60_TXRX_RX_MODE_RATE3_B0 0x36c +#define QSERDES_V10_60_TXRX_RX_MODE_RATE3_B1 0x370 +#define QSERDES_V10_60_TXRX_RX_MODE_RATE3_B2 0x374 +#define QSERDES_V10_60_TXRX_RX_MODE_RATE3_B3 0x378 +#define QSERDES_V10_60_TXRX_RX_MODE_RATE3_B4 0x37c +#define QSERDES_V10_60_TXRX_RX_MODE_RATE3_B5 0x380 +#define QSERDES_V10_60_TXRX_RX_MODE_RATE3_B6 0x384 +#define QSERDES_V10_60_TXRX_RX_MODE_RATE3_B7 0x388 +#define QSERDES_V10_60_TXRX_RX_MODE_RATE3_B8 0x38c +#define QSERDES_V10_60_TXRX_RX_MODE_RATE3_B9 0x390 +#define QSERDES_V10_60_TXRX_RX_MODE_RATE3_B10 0x394 +#define QSERDES_V10_60_TXRX_RX_MODE_RATE4_SA_B0 0x398 +#define QSERDES_V10_60_TXRX_RX_MODE_RATE4_SA_B1 0x39c +#define QSERDES_V10_60_TXRX_RX_MODE_RATE4_SA_B2 0x3a0 +#define QSERDES_V10_60_TXRX_RX_MODE_RATE4_SA_B3 0x3a4 +#define QSERDES_V10_60_TXRX_RX_MODE_RATE4_SA_B4 0x3a8 +#define QSERDES_V10_60_TXRX_RX_MODE_RATE4_SA_B5 0x3ac +#define QSERDES_V10_60_TXRX_RX_MODE_RATE4_SA_B6 0x3b0 +#define QSERDES_V10_60_TXRX_RX_MODE_RATE4_SA_B7 0x3b4 +#define QSERDES_V10_60_TXRX_RX_MODE_RATE4_SA_B8 0x3b8 +#define QSERDES_V10_60_TXRX_RX_MODE_RATE4_SA_B9 0x3bc +#define QSERDES_V10_60_TXRX_RX_MODE_RATE4_SA_B10 0x3c0 +#define QSERDES_V10_60_TXRX_Q_PI_INTRINSIC_BIAS_RATE32 0x478 +#define QSERDES_V10_60_TXRX_Q_PI_INTRINSIC_BIAS_RATE45 0x47c +#define QSERDES_V10_60_TXRX_SIGDET_CAL_CTRL1 0x4c8 +#define QSERDES_V10_60_TXRX_SIGDET_CAL_CTRL2 0x4cc +#define QSERDES_V10_60_TXRX_SIGDET_CAL_TRIM 0x4d0 +#define QSERDES_V10_60_TXRX_TX_BAND0 0x4e8 +#define QSERDES_V10_60_TXRX_TX_BAND1 0x4ec +#define QSERDES_V10_60_TXRX_SEL_10B_8B 0x4f4 +#define QSERDES_V10_60_TXRX_SEL_20B_10B 0x4f8 +#define QSERDES_V10_60_TXRX_EQ_RCF_CTRL_RATE3 0x53c +#define QSERDES_V10_60_TXRX_EQ_RCF_CTRL_RATE4 0x540 +#define QSERDES_V10_60_TXRX_PHPRE_CTRL 0x5e8 + +#endif diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c b/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c index 0f4ad24aa405..d4aca22c181e 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c @@ -29,9 +29,11 @@ #include "phy-qcom-qmp-pcs-ufs-v4.h" #include "phy-qcom-qmp-pcs-ufs-v5.h" #include "phy-qcom-qmp-pcs-ufs-v6.h" +#include "phy-qcom-qmp-pcs-ufs-v7.h" #include "phy-qcom-qmp-qserdes-txrx-ufs-v6.h" #include "phy-qcom-qmp-qserdes-txrx-ufs-v7.h" +#include "phy-qcom-qmp-qserdes-txrx-ufs-v8.h" /* QPHY_PCS_READY_STATUS bit */ #define PCS_READY BIT(0) @@ -84,6 +86,13 @@ static const unsigned int ufsphy_v6_regs_layout[QPHY_LAYOUT_SIZE] = { [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V6_PCS_UFS_POWER_DOWN_CONTROL, }; +static const unsigned int ufsphy_v7_regs_layout[QPHY_LAYOUT_SIZE] = { + [QPHY_START_CTRL] = QPHY_V7_PCS_UFS_PHY_START, + [QPHY_PCS_READY_STATUS] = QPHY_V7_PCS_UFS_READY_STATUS, + [QPHY_SW_RESET] = QPHY_V7_PCS_UFS_SW_RESET, + [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V7_PCS_UFS_POWER_DOWN_CONTROL, +}; + static const struct qmp_phy_init_tbl milos_ufsphy_serdes[] = { QMP_PHY_INIT_CFG(QSERDES_V6_COM_SYSCLK_EN_SEL, 0xd9), QMP_PHY_INIT_CFG(QSERDES_V6_COM_CMN_CONFIG_1, 0x16), @@ -1307,6 +1316,11 @@ static const struct regulator_bulk_data sm8750_ufsphy_vreg_l[] = { { .supply = "vdda-pll", .init_load_uA = 18300 }, }; +static const struct regulator_bulk_data hawi_ufsphy_vreg_l[] = { + { .supply = "vdda-phy", .init_load_uA = 324000 }, + { .supply = "vdda-pll", .init_load_uA = 27000 }, +}; + static const struct qmp_ufs_offsets qmp_ufs_offsets = { .serdes = 0, .pcs = 0xc00, @@ -1325,6 +1339,15 @@ static const struct qmp_ufs_offsets qmp_ufs_offsets_v6 = { .rx2 = 0x1a00, }; +static const struct qmp_ufs_offsets qmp_ufs_offsets_v7 = { + .serdes = 0, + .pcs = 0x0400, + .tx = 0x2000, + .rx = 0x2000, + .tx2 = 0x3000, + .rx2 = 0x3000, +}; + static const struct qmp_phy_cfg milos_ufsphy_cfg = { .lanes = 2, @@ -1845,6 +1868,119 @@ static const struct qmp_phy_cfg sm8750_ufsphy_cfg = { }; +static const struct qmp_phy_init_tbl hawi_ufsphy_serdes[] = { + QMP_PHY_INIT_CFG(QSERDES_V8_COM_SYSCLK_EN_SEL, 0xd9), + QMP_PHY_INIT_CFG(QSERDES_V8_COM_CMN_CONFIG_1, 0x16), + QMP_PHY_INIT_CFG(QSERDES_V8_COM_HSCLK_SEL_1, 0x11), + QMP_PHY_INIT_CFG(QSERDES_V8_COM_HSCLK_HS_SWITCH_SEL_1, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V8_COM_LOCK_CMP_EN, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V8_COM_LOCK_CMP_CFG, 0x60), + QMP_PHY_INIT_CFG(QSERDES_V8_COM_PLL_IVCO, 0x1f), + QMP_PHY_INIT_CFG(QSERDES_V8_COM_PLL_IVCO_MODE1, 0x1f), + QMP_PHY_INIT_CFG(QSERDES_V8_COM_CMN_IETRIM, 0x07), + QMP_PHY_INIT_CFG(QSERDES_V8_COM_CMN_IPTRIM, 0x20), + QMP_PHY_INIT_CFG(QSERDES_V8_COM_VCO_TUNE_MAP, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V8_COM_VCO_TUNE_CTRL, 0x40), + QMP_PHY_INIT_CFG(QSERDES_V8_COM_ADAPTIVE_ANALOG_CONFIG, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V8_COM_DEC_START_MODE0, 0x41), + QMP_PHY_INIT_CFG(QSERDES_V8_COM_CP_CTRL_MODE0, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V8_COM_PLL_RCTRL_MODE0, 0x18), + QMP_PHY_INIT_CFG(QSERDES_V8_COM_PLL_CCTRL_MODE0, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V8_COM_CP_CTRL_ADAPTIVE_MODE0, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V8_COM_PLL_RCCTRL_ADAPTIVE_MODE0, 0x18), + QMP_PHY_INIT_CFG(QSERDES_V8_COM_PLL_CCTRL_ADAPTIVE_MODE0, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V8_COM_LOCK_CMP1_MODE0, 0x7f), + QMP_PHY_INIT_CFG(QSERDES_V8_COM_LOCK_CMP2_MODE0, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V8_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0x92), + QMP_PHY_INIT_CFG(QSERDES_V8_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x1e), + QMP_PHY_INIT_CFG(QSERDES_V8_COM_DEC_START_MODE1, 0x4c), + QMP_PHY_INIT_CFG(QSERDES_V8_COM_CP_CTRL_MODE1, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V8_COM_PLL_RCTRL_MODE1, 0x18), + QMP_PHY_INIT_CFG(QSERDES_V8_COM_PLL_CCTRL_MODE1, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V8_COM_CP_CTRL_ADAPTIVE_MODE1, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V8_COM_PLL_RCCTRL_ADAPTIVE_MODE1, 0x18), + QMP_PHY_INIT_CFG(QSERDES_V8_COM_PLL_CCTRL_ADAPTIVE_MODE1, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V8_COM_LOCK_CMP1_MODE1, 0x99), + QMP_PHY_INIT_CFG(QSERDES_V8_COM_LOCK_CMP2_MODE1, 0x07), + QMP_PHY_INIT_CFG(QSERDES_V8_COM_BIN_VCOCAL_CMP_CODE1_MODE1, 0xbe), + QMP_PHY_INIT_CFG(QSERDES_V8_COM_BIN_VCOCAL_CMP_CODE2_MODE1, 0x23), +}; + +static const struct qmp_phy_init_tbl hawi_ufsphy_tx[] = { + QMP_PHY_INIT_CFG(QSERDES_UFS_V8_TX_LANE_MODE_1, 0x0c), + QMP_PHY_INIT_CFG(QSERDES_UFS_V8_TX_RES_CODE_LANE_OFFSET_TX, 0x07), + QMP_PHY_INIT_CFG(QSERDES_UFS_V8_TX_RES_CODE_LANE_OFFSET_RX, 0x17), +}; + +static const struct qmp_phy_init_tbl hawi_ufsphy_rx[] = { + QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_UCDR_FO_GAIN_RATE2, 0x0c), + QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_UCDR_FO_GAIN_RATE4, 0x0c), + QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_UCDR_SO_GAIN_RATE4, 0x04), + QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x14), + QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_UCDR_PI_CONTROLS, 0x07), + QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_OFFSET_ADAPTOR_CNTRL3, 0x0e), + QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_UCDR_FASTLOCK_COUNT_HIGH_RATE4, 0x02), + QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_UCDR_FASTLOCK_FO_GAIN_RATE4, 0x1c), + QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_UCDR_FASTLOCK_SO_GAIN_RATE4, 0x06), + QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_VGA_CAL_MAN_VAL, 0x8e), + QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_EQU_ADAPTOR_CNTRL4, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_MODE_RATE_0_1_B4, 0xb8), + QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_MODE_RATE4_SA_B7, 0x66), + QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_MODE_RATE4_SA_B9, 0x1f), + QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_MODE_RATE4_SB_B7, 0x66), + QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_MODE_RATE4_SB_B9, 0x1f), + QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_MODE_RATE5_SA_B7, 0x66), + QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_MODE_RATE5_SA_B9, 0x1f), + QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_MODE_RATE5_SB_B7, 0x66), + QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_MODE_RATE5_SB_B9, 0x1f), + QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_UCDR_SO_SATURATION, 0x1f), + QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_TERM_BW_CTRL0, 0xfa), + QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_DLL0_FTUNE_CTRL, 0x30), + QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_SIGDET_CAL_TRIM, 0x77), +}; + +static const struct qmp_phy_init_tbl hawi_ufsphy_pcs[] = { + QMP_PHY_INIT_CFG(QPHY_V7_PCS_UFS_TX_MID_TERM_CTRL1, 0x43), + QMP_PHY_INIT_CFG(QPHY_V7_PCS_UFS_PCS_CTRL1, 0x42), + QMP_PHY_INIT_CFG(QPHY_V7_PCS_UFS_TX_LARGE_AMP_DRV_LVL, 0x0f), + QMP_PHY_INIT_CFG(QPHY_V7_PCS_UFS_RX_SIGDET_CTRL2, 0x68), + QMP_PHY_INIT_CFG(QPHY_V7_PCS_UFS_MULTI_LANE_CTRL1, 0x02), +}; + +static const struct qmp_phy_init_tbl hawi_ufsphy_g5_pcs[] = { + QMP_PHY_INIT_CFG(QPHY_V7_PCS_UFS_PLL_CNTL, 0x3b), + QMP_PHY_INIT_CFG(QPHY_V7_PCS_UFS_TX_HSGEAR_CAPABILITY, 0x05), + QMP_PHY_INIT_CFG(QPHY_V7_PCS_UFS_RX_HSGEAR_CAPABILITY, 0x05), +}; + +static const struct qmp_phy_cfg hawi_ufsphy_cfg = { + .lanes = 2, + + .offsets = &qmp_ufs_offsets_v7, + .max_supported_gear = UFS_HS_G5, + + .tbls = { + .serdes = hawi_ufsphy_serdes, + .serdes_num = ARRAY_SIZE(hawi_ufsphy_serdes), + .tx = hawi_ufsphy_tx, + .tx_num = ARRAY_SIZE(hawi_ufsphy_tx), + .rx = hawi_ufsphy_rx, + .rx_num = ARRAY_SIZE(hawi_ufsphy_rx), + .pcs = hawi_ufsphy_pcs, + .pcs_num = ARRAY_SIZE(hawi_ufsphy_pcs), + }, + + .tbls_hs_overlay[0] = { + .pcs = hawi_ufsphy_g5_pcs, + .pcs_num = ARRAY_SIZE(hawi_ufsphy_g5_pcs), + .max_gear = UFS_HS_G5, + }, + + .vreg_list = hawi_ufsphy_vreg_l, + .num_vregs = ARRAY_SIZE(hawi_ufsphy_vreg_l), + .regs = ufsphy_v7_regs_layout, +}; + static void qmp_ufs_serdes_init(struct qmp_ufs *qmp, const struct qmp_phy_cfg_tbls *tbls) { void __iomem *serdes = qmp->serdes; @@ -2259,6 +2395,9 @@ err_node_put: static const struct of_device_id qmp_ufs_of_match_table[] = { { + .compatible = "qcom,hawi-qmp-ufs-phy", + .data = &hawi_ufsphy_cfg, + }, { .compatible = "qcom,milos-qmp-ufs-phy", .data = &milos_ufsphy_cfg, }, { diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-usb-legacy.c b/drivers/phy/qualcomm/phy-qcom-qmp-usb-legacy.c index 8bf951b0490c..c5160cb89207 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-usb-legacy.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp-usb-legacy.c @@ -542,6 +542,8 @@ struct qmp_usb { enum phy_mode mode; + bool phy_initialized; + struct phy *phy; struct clk_fixed_rate pipe_clk_fixed; @@ -895,6 +897,7 @@ static int qmp_usb_legacy_power_off(struct phy *phy) static int qmp_usb_legacy_enable(struct phy *phy) { + struct qmp_usb *qmp = phy_get_drvdata(phy); int ret; ret = qmp_usb_legacy_init(phy); @@ -904,14 +907,19 @@ static int qmp_usb_legacy_enable(struct phy *phy) ret = qmp_usb_legacy_power_on(phy); if (ret) qmp_usb_legacy_exit(phy); + else + qmp->phy_initialized = true; return ret; } static int qmp_usb_legacy_disable(struct phy *phy) { + struct qmp_usb *qmp = phy_get_drvdata(phy); int ret; + qmp->phy_initialized = false; + ret = qmp_usb_legacy_power_off(phy); if (ret) return ret; @@ -988,7 +996,7 @@ static int __maybe_unused qmp_usb_legacy_runtime_suspend(struct device *dev) dev_vdbg(dev, "Suspending QMP phy, mode:%d\n", qmp->mode); - if (!qmp->phy->init_count) { + if (!qmp->phy_initialized) { dev_vdbg(dev, "PHY not initialized, bailing out\n"); return 0; } @@ -1009,7 +1017,7 @@ static int __maybe_unused qmp_usb_legacy_runtime_resume(struct device *dev) dev_vdbg(dev, "Resuming QMP phy, mode:%d\n", qmp->mode); - if (!qmp->phy->init_count) { + if (!qmp->phy_initialized) { dev_vdbg(dev, "PHY not initialized, bailing out\n"); return 0; } @@ -1277,10 +1285,16 @@ static int qmp_usb_legacy_probe(struct platform_device *pdev) if (ret) goto err_node_put; + /* + * Enable runtime PM before creating the PHY, phy_create() only enables + * it on the PHY device if already enabled on the parent. Hold a usage + * reference so callbacks cannot run before qmp->phy is assigned. + */ + pm_runtime_get_noresume(dev); pm_runtime_set_active(dev); ret = devm_pm_runtime_enable(dev); if (ret) - goto err_node_put; + goto err_pm_put; /* * Prevent runtime pm from being ON by default. Users can enable * it using power/control in sysfs. @@ -1289,23 +1303,31 @@ static int qmp_usb_legacy_probe(struct platform_device *pdev) ret = phy_pipe_clk_register(qmp, np); if (ret) - goto err_node_put; + goto err_pm_put; qmp->phy = devm_phy_create(dev, np, &qmp_usb_legacy_phy_ops); if (IS_ERR(qmp->phy)) { ret = PTR_ERR(qmp->phy); dev_err(dev, "failed to create PHY: %d\n", ret); - goto err_node_put; + goto err_pm_put; } phy_set_drvdata(qmp->phy, qmp); + phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate); + if (IS_ERR(phy_provider)) { + ret = PTR_ERR(phy_provider); + goto err_pm_put; + } + of_node_put(np); - phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate); + pm_runtime_put(dev); - return PTR_ERR_OR_ZERO(phy_provider); + return 0; +err_pm_put: + pm_runtime_put_noidle(dev); err_node_put: of_node_put(np); return ret; diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-usb.c b/drivers/phy/qualcomm/phy-qcom-qmp-usb.c index c5507168e135..b0790bcf0bc8 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-usb.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp-usb.c @@ -1434,6 +1434,8 @@ struct qmp_usb { enum phy_mode mode; + bool phy_initialized; + struct phy *phy; struct clk_fixed_rate pipe_clk_fixed; @@ -2009,6 +2011,7 @@ static int qmp_usb_power_off(struct phy *phy) static int qmp_usb_enable(struct phy *phy) { + struct qmp_usb *qmp = phy_get_drvdata(phy); int ret; ret = qmp_usb_init(phy); @@ -2018,14 +2021,19 @@ static int qmp_usb_enable(struct phy *phy) ret = qmp_usb_power_on(phy); if (ret) qmp_usb_exit(phy); + else + qmp->phy_initialized = true; return ret; } static int qmp_usb_disable(struct phy *phy) { + struct qmp_usb *qmp = phy_get_drvdata(phy); int ret; + qmp->phy_initialized = false; + ret = qmp_usb_power_off(phy); if (ret) return ret; @@ -2101,7 +2109,7 @@ static int __maybe_unused qmp_usb_runtime_suspend(struct device *dev) dev_vdbg(dev, "Suspending QMP phy, mode:%d\n", qmp->mode); - if (!qmp->phy->init_count) { + if (!qmp->phy_initialized) { dev_vdbg(dev, "PHY not initialized, bailing out\n"); return 0; } @@ -2121,7 +2129,7 @@ static int __maybe_unused qmp_usb_runtime_resume(struct device *dev) dev_vdbg(dev, "Resuming QMP phy, mode:%d\n", qmp->mode); - if (!qmp->phy->init_count) { + if (!qmp->phy_initialized) { dev_vdbg(dev, "PHY not initialized, bailing out\n"); return 0; } @@ -2411,10 +2419,16 @@ static int qmp_usb_probe(struct platform_device *pdev) if (ret) goto err_node_put; + /* + * Enable runtime PM before creating the PHY, phy_create() only enables + * it on the PHY device if already enabled on the parent. Hold a usage + * reference so callbacks cannot run before qmp->phy is assigned. + */ + pm_runtime_get_noresume(dev); pm_runtime_set_active(dev); ret = devm_pm_runtime_enable(dev); if (ret) - goto err_node_put; + goto err_pm_put; /* * Prevent runtime pm from being ON by default. Users can enable * it using power/control in sysfs. @@ -2423,23 +2437,31 @@ static int qmp_usb_probe(struct platform_device *pdev) ret = phy_pipe_clk_register(qmp, np); if (ret) - goto err_node_put; + goto err_pm_put; qmp->phy = devm_phy_create(dev, np, &qmp_usb_phy_ops); if (IS_ERR(qmp->phy)) { ret = PTR_ERR(qmp->phy); dev_err(dev, "failed to create PHY: %d\n", ret); - goto err_node_put; + goto err_pm_put; } phy_set_drvdata(qmp->phy, qmp); + phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate); + if (IS_ERR(phy_provider)) { + ret = PTR_ERR(phy_provider); + goto err_pm_put; + } + of_node_put(np); - phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate); + pm_runtime_put(dev); - return PTR_ERR_OR_ZERO(phy_provider); + return 0; +err_pm_put: + pm_runtime_put_noidle(dev); err_node_put: of_node_put(np); return ret; diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-usbc.c b/drivers/phy/qualcomm/phy-qcom-qmp-usbc.c index ab3055bb5b0c..e3465ab7c80e 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-usbc.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp-usbc.c @@ -512,10 +512,14 @@ static const char * const usb3phy_reset_l[] = { "phy_phy", "phy", }; -static const char * const usb3dpphy_reset_l[] = { +static const char * const qcs615_usb3dpphy_reset_l[] = { "phy_phy", "dp_phy", }; +static const char * const shikra_usb3dpphy_reset_l[] = { + "phy_phy", "dp_phy", "phy", +}; + static const struct regulator_bulk_data qmp_phy_msm8998_vreg_l[] = { { .supply = "vdda-phy", .init_load_uA = 68600 }, { .supply = "vdda-pll", .init_load_uA = 14200 }, @@ -680,8 +684,48 @@ static const struct qmp_phy_cfg qcs615_usb3dp_phy_cfg = { .configure_dp_phy = qcs615_qmp_configure_dp_phy, .calibrate_dp_phy = qcs615_qmp_calibrate_dp_phy, - .reset_list = usb3dpphy_reset_l, - .num_resets = ARRAY_SIZE(usb3dpphy_reset_l), + .reset_list = qcs615_usb3dpphy_reset_l, + .num_resets = ARRAY_SIZE(qcs615_usb3dpphy_reset_l), + .vreg_list = qmp_phy_qcs615_vreg_l, + .num_vregs = ARRAY_SIZE(qmp_phy_qcs615_vreg_l), +}; + +static const struct qmp_phy_cfg shikra_usb3dp_phy_cfg = { + .offsets = &qmp_usbc_usb3dp_offsets_qcs615, + + .serdes_tbl = qcm2290_usb3_serdes_tbl, + .serdes_tbl_num = ARRAY_SIZE(qcm2290_usb3_serdes_tbl), + .tx_tbl = qcm2290_usb3_tx_tbl, + .tx_tbl_num = ARRAY_SIZE(qcm2290_usb3_tx_tbl), + .rx_tbl = qcm2290_usb3_rx_tbl, + .rx_tbl_num = ARRAY_SIZE(qcm2290_usb3_rx_tbl), + .pcs_tbl = qcm2290_usb3_pcs_tbl, + .pcs_tbl_num = ARRAY_SIZE(qcm2290_usb3_pcs_tbl), + + .regs = qmp_v3_usb3phy_regs_layout_qcm2290, + + .dp_serdes_tbl = qcs615_dp_serdes_tbl, + .dp_serdes_tbl_num = ARRAY_SIZE(qcs615_dp_serdes_tbl), + .dp_tx_tbl = qcs615_dp_tx_tbl, + .dp_tx_tbl_num = ARRAY_SIZE(qcs615_dp_tx_tbl), + + .serdes_tbl_rbr = qcs615_dp_serdes_tbl_rbr, + .serdes_tbl_rbr_num = ARRAY_SIZE(qcs615_dp_serdes_tbl_rbr), + .serdes_tbl_hbr = qcs615_dp_serdes_tbl_hbr, + .serdes_tbl_hbr_num = ARRAY_SIZE(qcs615_dp_serdes_tbl_hbr), + .serdes_tbl_hbr2 = qcs615_dp_serdes_tbl_hbr2, + .serdes_tbl_hbr2_num = ARRAY_SIZE(qcs615_dp_serdes_tbl_hbr2), + + .swing_tbl = &qcs615_dp_voltage_swing_hbr2_rbr, + .pre_emphasis_tbl = &qcs615_dp_pre_emphasis_hbr2_rbr, + + .dp_aux_init = qcs615_qmp_dp_aux_init, + .configure_dp_tx = qcs615_qmp_configure_dp_tx, + .configure_dp_phy = qcs615_qmp_configure_dp_phy, + .calibrate_dp_phy = qcs615_qmp_calibrate_dp_phy, + + .reset_list = shikra_usb3dpphy_reset_l, + .num_resets = ARRAY_SIZE(shikra_usb3dpphy_reset_l), .vreg_list = qmp_phy_qcs615_vreg_l, .num_vregs = ARRAY_SIZE(qmp_phy_qcs615_vreg_l), }; @@ -1959,10 +2003,16 @@ static int qmp_usbc_probe(struct platform_device *pdev) if (ret) goto err_node_put; + /* + * Enable runtime PM before creating the PHYs, phy_create() only enables + * it on the PHY devices if already enabled on the parent. Hold a usage + * reference so callbacks cannot run until the PHY is ready. + */ + pm_runtime_get_noresume(dev); pm_runtime_set_active(dev); ret = devm_pm_runtime_enable(dev); if (ret) - goto err_node_put; + goto err_pm_put; /* * Prevent runtime pm from being ON by default. Users can enable * it using power/control in sysfs. @@ -1971,13 +2021,13 @@ static int qmp_usbc_probe(struct platform_device *pdev) ret = qmp_usbc_register_clocks(qmp, np); if (ret) - goto err_node_put; + goto err_pm_put; qmp->usb_phy = devm_phy_create(dev, np, &qmp_usbc_usb_phy_ops); if (IS_ERR(qmp->usb_phy)) { ret = PTR_ERR(qmp->usb_phy); dev_err(dev, "failed to create PHY: %d\n", ret); - goto err_node_put; + goto err_pm_put; } phy_set_drvdata(qmp->usb_phy, qmp); @@ -1987,17 +2037,25 @@ static int qmp_usbc_probe(struct platform_device *pdev) if (IS_ERR(qmp->dp_phy)) { ret = PTR_ERR(qmp->dp_phy); dev_err(dev, "failed to create PHY: %d\n", ret); - goto err_node_put; + goto err_pm_put; } phy_set_drvdata(qmp->dp_phy, qmp); } + phy_provider = devm_of_phy_provider_register(dev, qmp_usbc_phy_xlate); + if (IS_ERR(phy_provider)) { + ret = PTR_ERR(phy_provider); + goto err_pm_put; + } + of_node_put(np); - phy_provider = devm_of_phy_provider_register(dev, qmp_usbc_phy_xlate); + pm_runtime_put(dev); - return PTR_ERR_OR_ZERO(phy_provider); + return 0; +err_pm_put: + pm_runtime_put_noidle(dev); err_node_put: of_node_put(np); return ret; @@ -2020,6 +2078,9 @@ static const struct of_device_id qmp_usbc_of_match_table[] = { .compatible = "qcom,sdm660-qmp-usb3-phy", .data = &sdm660_usb3phy_cfg, }, { + .compatible = "qcom,shikra-qmp-usb3-dp-phy", + .data = &shikra_usb3dp_phy_cfg, + }, { .compatible = "qcom,sm6115-qmp-usb3-phy", .data = &qcm2290_usb3phy_cfg, }, diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.h b/drivers/phy/qualcomm/phy-qcom-qmp.h index 11b7e03b4fab..10eb97aa8706 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp.h +++ b/drivers/phy/qualcomm/phy-qcom-qmp.h @@ -36,6 +36,12 @@ #include "phy-qcom-qmp-qserdes-txrx-v8.h" #include "phy-qcom-qmp-qserdes-lalb-v8.h" +#include "phy-qcom-qmp-qserdes-com-v10.h" +#include "phy-qcom-qmp-qserdes-txrx-v10.h" + +#include "phy-qcom-qmp-qserdes-com-v10_60.h" +#include "phy-qcom-qmp-qserdes-txrx-v10_60.h" + #include "phy-qcom-qmp-qserdes-pll.h" #include "phy-qcom-qmp-pcs-v2.h" @@ -62,6 +68,10 @@ #include "phy-qcom-qmp-pcs-v8_50.h" +#include "phy-qcom-qmp-pcs-v10.h" + +#include "phy-qcom-qmp-pcs-v10_60.h" + /* QPHY_SW_RESET bit */ #define SW_RESET BIT(0) /* QPHY_POWER_DOWN_CONTROL */ diff --git a/drivers/phy/qualcomm/phy-qcom-qusb2.c b/drivers/phy/qualcomm/phy-qcom-qusb2.c index eb93015be841..2e5fdb620cb2 100644 --- a/drivers/phy/qualcomm/phy-qcom-qusb2.c +++ b/drivers/phy/qualcomm/phy-qcom-qusb2.c @@ -381,6 +381,17 @@ static const struct qusb2_phy_cfg sdm660_phy_cfg = { .autoresume_en = BIT(3), }; +static const struct qusb2_phy_cfg shikra_phy_cfg = { + .tbl = qcs615_init_tbl, + .tbl_num = ARRAY_SIZE(qcs615_init_tbl), + .regs = msm8996_regs_layout, + + .has_pll_test = true, + .se_clk_scheme_default = true, + .disable_ctrl = CLAMP_N_EN | FREEZIO_N | POWER_DOWN, + .mask_core_ready = PLL_LOCKED, +}; + static const struct qusb2_phy_cfg sm6115_phy_cfg = { .tbl = sm6115_init_tbl, .tbl_num = ARRAY_SIZE(sm6115_init_tbl), @@ -959,6 +970,9 @@ static const struct of_device_id qusb2_phy_of_match_table[] = { .compatible = "qcom,sdm660-qusb2-phy", .data = &sdm660_phy_cfg, }, { + .compatible = "qcom,shikra-qusb2-phy", + .data = &shikra_phy_cfg, + }, { .compatible = "qcom,sm4250-qusb2-phy", .data = &sm6115_phy_cfg, }, { diff --git a/drivers/phy/qualcomm/phy-qcom-sgmii-eth.c b/drivers/phy/qualcomm/phy-qcom-sgmii-eth.c index f48faa2929a6..7137200c3f31 100644 --- a/drivers/phy/qualcomm/phy-qcom-sgmii-eth.c +++ b/drivers/phy/qualcomm/phy-qcom-sgmii-eth.c @@ -11,6 +11,7 @@ #include <linux/phy/phy.h> #include <linux/platform_device.h> #include <linux/regmap.h> +#include <linux/regulator/consumer.h> #include "phy-qcom-qmp-pcs-sgmii.h" #include "phy-qcom-qmp-qserdes-com-v5.h" @@ -26,7 +27,15 @@ #define QSERDES_PCS_SGMIIPHY_READY BIT(7) #define QSERDES_COM_C_PLL_LOCKED BIT(1) +static const struct regulator_bulk_data qcom_dwmac_sgmii_phy_vregs[] = { + { .supply = "vdda-0p9", .init_load_uA = 46000 }, + { .supply = "vdda-1p2", .init_load_uA = 15000 }, +}; + +#define QCOM_SGMII_NUM_SUPPLIES ARRAY_SIZE(qcom_dwmac_sgmii_phy_vregs) + struct qcom_dwmac_sgmii_phy_data { + struct regulator_bulk_data *vregs; struct regmap *regmap; struct clk *refclk; phy_interface_t interface; @@ -273,13 +282,24 @@ static int qcom_dwmac_sgmii_phy_power_on(struct phy *phy) struct qcom_dwmac_sgmii_phy_data *data = phy_get_drvdata(phy); int ret; - ret = clk_prepare_enable(data->refclk); - if (ret < 0) + ret = regulator_bulk_enable(QCOM_SGMII_NUM_SUPPLIES, data->vregs); + if (ret) return ret; + ret = clk_prepare_enable(data->refclk); + if (ret) + goto err_disable_regulators; + ret = qcom_dwmac_sgmii_phy_calibrate(phy); - if (ret < 0) - clk_disable_unprepare(data->refclk); + if (ret) + goto err_disable_clk; + + return 0; + +err_disable_clk: + clk_disable_unprepare(data->refclk); +err_disable_regulators: + regulator_bulk_disable(QCOM_SGMII_NUM_SUPPLIES, data->vregs); return ret; } @@ -296,6 +316,8 @@ static int qcom_dwmac_sgmii_phy_power_off(struct phy *phy) clk_disable_unprepare(data->refclk); + regulator_bulk_disable(QCOM_SGMII_NUM_SUPPLIES, data->vregs); + return 0; } @@ -357,6 +379,7 @@ static int qcom_dwmac_sgmii_phy_probe(struct platform_device *pdev) struct phy_provider *provider; void __iomem *base; struct phy *phy; + int ret; data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL); if (!data) @@ -381,6 +404,12 @@ static int qcom_dwmac_sgmii_phy_probe(struct platform_device *pdev) if (IS_ERR(data->refclk)) return PTR_ERR(data->refclk); + ret = devm_regulator_bulk_get_const(dev, QCOM_SGMII_NUM_SUPPLIES, + qcom_dwmac_sgmii_phy_vregs, + &data->vregs); + if (ret) + return ret; + provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate); if (IS_ERR(provider)) return PTR_ERR(provider); diff --git a/drivers/phy/qualcomm/phy-qcom-snps-femto-v2.c b/drivers/phy/qualcomm/phy-qcom-snps-femto-v2.c index eb0b0f61d98e..980ad1fb1e2e 100644 --- a/drivers/phy/qualcomm/phy-qcom-snps-femto-v2.c +++ b/drivers/phy/qualcomm/phy-qcom-snps-femto-v2.c @@ -599,8 +599,18 @@ static int qcom_snps_hsphy_probe(struct platform_device *pdev) return dev_err_probe(dev, ret, "failed to get regulator supplies\n"); + /* + * Enable runtime PM before creating the PHY, phy_create() only enables + * it on the PHY device if already enabled on the parent. Hold a usage + * reference so callbacks cannot run before the PHY is ready. + */ + pm_runtime_get_noresume(dev); pm_runtime_set_active(dev); - pm_runtime_enable(dev); + ret = devm_pm_runtime_enable(dev); + if (ret) { + pm_runtime_put_noidle(dev); + return ret; + } /* * Prevent runtime pm from being ON by default. Users can enable * it using power/control in sysfs. @@ -611,6 +621,7 @@ static int qcom_snps_hsphy_probe(struct platform_device *pdev) if (IS_ERR(generic_phy)) { ret = PTR_ERR(generic_phy); dev_err(dev, "failed to create phy, %d\n", ret); + pm_runtime_put_noidle(dev); return ret; } hsphy->phy = generic_phy; @@ -620,12 +631,15 @@ static int qcom_snps_hsphy_probe(struct platform_device *pdev) qcom_snps_hsphy_read_override_param_seq(dev); phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate); - if (!IS_ERR(phy_provider)) - dev_dbg(dev, "Registered Qcom-SNPS HS phy\n"); - else - pm_runtime_disable(dev); + if (IS_ERR(phy_provider)) { + pm_runtime_put_noidle(dev); + return PTR_ERR(phy_provider); + } - return PTR_ERR_OR_ZERO(phy_provider); + dev_dbg(dev, "Registered Qcom-SNPS HS phy\n"); + pm_runtime_put(dev); + + return 0; } static struct platform_driver qcom_snps_hsphy_driver = { diff --git a/drivers/phy/renesas/phy-rcar-gen2.c b/drivers/phy/renesas/phy-rcar-gen2.c index 6c671254c625..5a272e25e051 100644 --- a/drivers/phy/renesas/phy-rcar-gen2.c +++ b/drivers/phy/renesas/phy-rcar-gen2.c @@ -405,7 +405,6 @@ static int rcar_gen2_phy_probe(struct platform_device *pdev) data->gen2_phy_ops); if (IS_ERR(phy->phy)) { dev_err(dev, "Failed to create PHY\n"); - of_node_put(np); return PTR_ERR(phy->phy); } phy_set_drvdata(phy->phy, phy); diff --git a/drivers/phy/renesas/phy-rcar-gen3-usb2.c b/drivers/phy/renesas/phy-rcar-gen3-usb2.c index 9a45d840efeb..9ae9975d3255 100644 --- a/drivers/phy/renesas/phy-rcar-gen3-usb2.c +++ b/drivers/phy/renesas/phy-rcar-gen3-usb2.c @@ -722,6 +722,10 @@ static const struct of_device_id rcar_gen3_phy_usb2_match_table[] = { .data = &rz_g3s_phy_usb2_data, }, { + .compatible = "renesas,usb2-phy-r9a08g046", + .data = &rz_g3s_phy_usb2_data, + }, + { .compatible = "renesas,usb2-phy-r9a09g057", .data = &rz_v2h_phy_usb2_data, }, @@ -898,18 +902,29 @@ static int rcar_gen3_phy_usb2_vbus_regulator_get_exclusive_enable(struct rcar_ge int ret; channel->vbus = devm_regulator_get_exclusive(dev, "vbus"); - if (IS_ERR(channel->vbus)) - return PTR_ERR(channel->vbus); + if (IS_ERR(channel->vbus)) { + ret = PTR_ERR(channel->vbus); + /* If vbus-regulator node was present vbus regulator should be available */ + if (channel->otg_internal_reg) + return ret; + + if (ret == -EPROBE_DEFER) + return ret; - if (!enable) return 0; + } - ret = regulator_enable(channel->vbus); - if (ret) - return ret; + if (enable) { + ret = regulator_enable(channel->vbus); + if (ret) + return ret; + } - return devm_add_action_or_reset(dev, rcar_gen3_phy_usb2_vbus_disable_action, - channel->vbus); + if (regulator_is_enabled(channel->vbus)) + return devm_add_action_or_reset(dev, rcar_gen3_phy_usb2_vbus_disable_action, + channel->vbus); + + return 0; } static int rcar_gen3_phy_usb2_vbus_regulator_register(struct rcar_gen3_chan *channel) diff --git a/drivers/phy/rockchip/phy-rockchip-inno-csidphy.c b/drivers/phy/rockchip/phy-rockchip-inno-csidphy.c index c79fb53d8ee5..d989f1649b0e 100644 --- a/drivers/phy/rockchip/phy-rockchip-inno-csidphy.c +++ b/drivers/phy/rockchip/phy-rockchip-inno-csidphy.c @@ -69,6 +69,10 @@ #define RK1808_CSIDPHY_CLK_CALIB_EN 0x168 #define RK3568_CSIDPHY_CLK_CALIB_EN 0x168 +#define CSIDPHY_LANE_CLK_3_PHASE 0x38 +#define CSIDPHY_CLK_PHASE_MASK GENMASK(6, 4) +#define CSIDPHY_CLK_PHASE_DEFAULT 3 + #define RESETS_MAX 2 /* @@ -151,6 +155,7 @@ struct rockchip_inno_csidphy { const struct dphy_drv_data *drv_data; struct phy_configure_opts_mipi_dphy config; u8 hsfreq; + int clk_phase; }; static inline void write_grf_reg(struct rockchip_inno_csidphy *priv, @@ -170,7 +175,7 @@ static const struct hsfreq_range rk1808_mipidphy_hsfreq_ranges[] = { { 299, 0x06}, { 399, 0x08}, { 499, 0x0b}, { 599, 0x0e}, { 699, 0x10}, { 799, 0x12}, { 999, 0x16}, {1199, 0x1e}, {1399, 0x23}, {1599, 0x2d}, {1799, 0x32}, {1999, 0x37}, - {2199, 0x3c}, {2399, 0x41}, {2499, 0x46} + {2199, 0x3c}, {2399, 0x41}, {2500, 0x46} }; static const struct hsfreq_range rk3326_mipidphy_hsfreq_ranges[] = { @@ -304,6 +309,13 @@ static int rockchip_inno_csidphy_power_on(struct phy *phy) rockchip_inno_csidphy_ths_settle(priv, priv->hsfreq, CSIDPHY_LANE_THS_SETTLE(i)); + if (priv->clk_phase >= 0) { + val = readl(priv->phy_base + CSIDPHY_LANE_CLK_3_PHASE); + val &= ~CSIDPHY_CLK_PHASE_MASK; + val |= FIELD_PREP(CSIDPHY_CLK_PHASE_MASK, priv->clk_phase); + writel(val, priv->phy_base + CSIDPHY_LANE_CLK_3_PHASE); + } + write_grf_reg(priv, GRF_DPHY_CSIPHY_CLKLANE_EN, 0x1); write_grf_reg(priv, GRF_DPHY_CSIPHY_DATALANE_EN, GENMASK(priv->config.lanes - 1, 0)); @@ -449,6 +461,7 @@ static int rockchip_inno_csidphy_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct phy_provider *phy_provider; struct phy *phy; + u32 phase; int ret; priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); @@ -464,6 +477,18 @@ static int rockchip_inno_csidphy_probe(struct platform_device *pdev) return -ENODEV; } + priv->clk_phase = -1; + if (device_property_read_u32(dev, "rockchip,clk-lane-phase", + &phase) == 0) { + if (phase > 7) { + dev_warn(dev, + "invalid rockchip,clk-lane-phase %u, using default %u\n", + phase, CSIDPHY_CLK_PHASE_DEFAULT); + phase = CSIDPHY_CLK_PHASE_DEFAULT; + } + priv->clk_phase = phase; + } + priv->grf = syscon_regmap_lookup_by_phandle(dev->of_node, "rockchip,grf"); if (IS_ERR(priv->grf)) { diff --git a/drivers/phy/rockchip/phy-rockchip-inno-hdmi.c b/drivers/phy/rockchip/phy-rockchip-inno-hdmi.c index 1483907413fa..c3d257a0f4a6 100644 --- a/drivers/phy/rockchip/phy-rockchip-inno-hdmi.c +++ b/drivers/phy/rockchip/phy-rockchip-inno-hdmi.c @@ -245,6 +245,7 @@ struct inno_hdmi_phy { struct clk *phyclk; unsigned long pixclock; unsigned long tmdsclock; + unsigned long opts_tmds_char_rate; }; struct pre_pll_config { @@ -554,19 +555,10 @@ static inline void inno_update_bits(struct inno_hdmi_phy *inno, u8 reg, static unsigned long inno_hdmi_phy_get_tmdsclk(struct inno_hdmi_phy *inno, unsigned long rate) { - int bus_width = phy_get_bus_width(inno->phy); - - switch (bus_width) { - case 4: - case 5: - case 6: - case 10: - case 12: - case 16: - return (u64)rate * bus_width / 8; - default: - return rate; - } + if (inno->opts_tmds_char_rate) + return inno->opts_tmds_char_rate; + + return rate; } static irqreturn_t inno_hdmi_phy_rk3328_hardirq(int irq, void *dev_id) @@ -602,6 +594,57 @@ static irqreturn_t inno_hdmi_phy_rk3328_irq(int irq, void *dev_id) return IRQ_HANDLED; } +/* + * phy_validate() is expected to be called from encoder atomic_check(), before + * the hdmiphy pixel clock is known. Without knowing the actual pixel clock, we + * cannot do full validation of the configuration. Instead, we do a simple check + * that the pre-pll table contains an entry for the requested TMDS char rate. + */ +static int inno_hdmi_phy_validate(struct phy *phy, enum phy_mode mode, + int submode, union phy_configure_opts *opts) +{ + const struct pre_pll_config *cfg = pre_pll_cfg_table; + unsigned long tmdsclock; + + if (!(mode == PHY_MODE_HDMI && submode == PHY_HDMI_MODE_TMDS)) + return -EINVAL; + + if (!opts) + return -EINVAL; + + if (!opts->hdmi.tmds_char_rate || opts->hdmi.tmds_char_rate > 594000000) + return -EINVAL; + + tmdsclock = opts->hdmi.tmds_char_rate; + for (; cfg->pixclock != 0; cfg++) + if (cfg->tmdsclock == tmdsclock) + return 0; + + return -EINVAL; +} + +/* + * phy_configure() is expected to be called from encoder atomic_set_mode(), + * before the hdmiphy pixel clock is known. Store the requested TMDS character + * rate, so that it can be used later in power_on() and/or set_rate() when the + * pixel clock is known. + */ +static int inno_hdmi_phy_configure(struct phy *phy, + union phy_configure_opts *opts) +{ + struct inno_hdmi_phy *inno = phy_get_drvdata(phy); + int ret; + + ret = inno_hdmi_phy_validate(phy, phy_get_mode(phy), + PHY_HDMI_MODE_TMDS, opts); + if (ret) + return ret; + + inno->opts_tmds_char_rate = opts->hdmi.tmds_char_rate; + + return 0; +} + static int inno_hdmi_phy_power_on(struct phy *phy) { struct inno_hdmi_phy *inno = phy_get_drvdata(phy); @@ -670,6 +713,8 @@ static const struct phy_ops inno_hdmi_phy_ops = { .owner = THIS_MODULE, .power_on = inno_hdmi_phy_power_on, .power_off = inno_hdmi_phy_power_off, + .configure = inno_hdmi_phy_configure, + .validate = inno_hdmi_phy_validate, }; static const @@ -1392,7 +1437,7 @@ static int inno_hdmi_phy_probe(struct platform_device *pdev) } phy_set_drvdata(inno->phy, inno); - phy_set_bus_width(inno->phy, 8); + phy_set_mode_ext(inno->phy, PHY_MODE_HDMI, PHY_HDMI_MODE_TMDS); if (inno->plat_data->ops->init) { ret = inno->plat_data->ops->init(inno); diff --git a/drivers/phy/rockchip/phy-rockchip-samsung-dcphy.c b/drivers/phy/rockchip/phy-rockchip-samsung-dcphy.c index cbd780556da8..18f5f582d1d7 100644 --- a/drivers/phy/rockchip/phy-rockchip-samsung-dcphy.c +++ b/drivers/phy/rockchip/phy-rockchip-samsung-dcphy.c @@ -1526,7 +1526,7 @@ static const struct regmap_config samsung_mipi_dcphy_regmap_config = { .reg_bits = 32, .val_bits = 32, .reg_stride = 4, - .max_register = 0x10000, + .max_register = 0xfffc, }; static struct phy *samsung_mipi_dcphy_xlate(struct device *dev, diff --git a/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c b/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c index 2d973bc37f07..24ed0d7eb6f8 100644 --- a/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c +++ b/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0+ /* * Copyright (c) 2021-2022 Rockchip Electronics Co., Ltd. - * Copyright (c) 2024 Collabora Ltd. + * Copyright (c) 2024-2026 Collabora Ltd. * * Author: Algea Cao <algea.cao@rock-chips.com> * Author: Cristian Ciocaltea <cristian.ciocaltea@collabora.com> @@ -10,6 +10,7 @@ #include <linux/clk.h> #include <linux/clk-provider.h> #include <linux/delay.h> +#include <linux/hw_bitfield.h> #include <linux/mfd/syscon.h> #include <linux/module.h> #include <linux/of.h> @@ -52,6 +53,12 @@ /* CMN_REG(001e) */ #define LCPLL_PI_EN_MASK BIT(5) #define LCPLL_100M_CLK_EN_MASK BIT(0) +/* CMN_REG(0022) */ +#define ANA_LCPLL_PMS_PDIV_MASK GENMASK(7, 4) +#define ANA_LCPLL_PMS_REFDIV_MASK GENMASK(3, 0) +/* CMN_REG(0023) */ +#define LCPLL_PMS_SDIV_RBR_MASK GENMASK(7, 4) +#define LCPLL_PMS_SDIV_HBR_MASK GENMASK(3, 0) /* CMN_REG(0025) */ #define LCPLL_PMS_IQDIV_RSTN_MASK BIT(4) /* CMN_REG(0028) */ @@ -413,7 +420,7 @@ struct rk_hdptx_phy { /* clk provider */ struct clk_hw hw; - bool restrict_rate_change; + bool pll_config_dirty; atomic_t usage_count; @@ -949,7 +956,9 @@ static void rk_hdptx_pre_power_up(struct rk_hdptx_phy *hdptx) reset_control_assert(hdptx->rsts[RST_CMN].rstc); reset_control_assert(hdptx->rsts[RST_INIT].rstc); - val = (HDPTX_I_PLL_EN | HDPTX_I_BIAS_EN | HDPTX_I_BGR_EN) << 16; + val = (FIELD_PREP_WM16(HDPTX_I_PLL_EN, 0) | + FIELD_PREP_WM16(HDPTX_I_BIAS_EN, 0) | + FIELD_PREP_WM16(HDPTX_I_BGR_EN, 0)); regmap_write(hdptx->grf, GRF_HDPTX_CON0, val); } @@ -960,8 +969,8 @@ static int rk_hdptx_post_enable_lane(struct rk_hdptx_phy *hdptx) reset_control_deassert(hdptx->rsts[RST_LANE].rstc); - val = (HDPTX_I_BIAS_EN | HDPTX_I_BGR_EN) << 16 | - HDPTX_I_BIAS_EN | HDPTX_I_BGR_EN; + val = (FIELD_PREP_WM16(HDPTX_I_BIAS_EN, 1) | + FIELD_PREP_WM16(HDPTX_I_BGR_EN, 1)); regmap_write(hdptx->grf, GRF_HDPTX_CON0, val); /* 3 lanes FRL mode */ @@ -990,16 +999,15 @@ static int rk_hdptx_post_enable_pll(struct rk_hdptx_phy *hdptx) u32 val; int ret; - val = (HDPTX_I_BIAS_EN | HDPTX_I_BGR_EN) << 16 | - HDPTX_I_BIAS_EN | HDPTX_I_BGR_EN; + val = (FIELD_PREP_WM16(HDPTX_I_BIAS_EN, 1) | + FIELD_PREP_WM16(HDPTX_I_BGR_EN, 1)); regmap_write(hdptx->grf, GRF_HDPTX_CON0, val); usleep_range(10, 15); reset_control_deassert(hdptx->rsts[RST_INIT].rstc); usleep_range(10, 15); - val = HDPTX_I_PLL_EN << 16 | HDPTX_I_PLL_EN; - regmap_write(hdptx->grf, GRF_HDPTX_CON0, val); + regmap_write(hdptx->grf, GRF_HDPTX_CON0, FIELD_PREP_WM16(HDPTX_I_PLL_EN, 1)); usleep_range(10, 15); reset_control_deassert(hdptx->rsts[RST_CMN].rstc); @@ -1037,7 +1045,9 @@ static void rk_hdptx_phy_disable(struct rk_hdptx_phy *hdptx) reset_control_assert(hdptx->rsts[RST_CMN].rstc); reset_control_assert(hdptx->rsts[RST_INIT].rstc); - val = (HDPTX_I_PLL_EN | HDPTX_I_BIAS_EN | HDPTX_I_BGR_EN) << 16; + val = (FIELD_PREP_WM16(HDPTX_I_PLL_EN, 0) | + FIELD_PREP_WM16(HDPTX_I_BIAS_EN, 0) | + FIELD_PREP_WM16(HDPTX_I_BGR_EN, 0)); regmap_write(hdptx->grf, GRF_HDPTX_CON0, val); } @@ -1135,7 +1145,7 @@ static int rk_hdptx_frl_lcpll_cmn_config(struct rk_hdptx_phy *hdptx) rk_hdptx_pre_power_up(hdptx); - regmap_write(hdptx->grf, GRF_HDPTX_CON0, LC_REF_CLK_SEL << 16); + regmap_write(hdptx->grf, GRF_HDPTX_CON0, FIELD_PREP_WM16(LC_REF_CLK_SEL, 0)); rk_hdptx_multi_reg_write(hdptx, rk_hdptx_common_cmn_init_seq); rk_hdptx_multi_reg_write(hdptx, rk_hdptx_frl_lcpll_cmn_init_seq); @@ -1153,9 +1163,11 @@ static int rk_hdptx_frl_lcpll_cmn_config(struct rk_hdptx_phy *hdptx) regmap_write(hdptx->regmap, CMN_REG(0020), cfg->pms_mdiv); regmap_write(hdptx->regmap, CMN_REG(0021), cfg->pms_mdiv_afc); regmap_write(hdptx->regmap, CMN_REG(0022), - (cfg->pms_pdiv << 4) | cfg->pms_refdiv); + FIELD_PREP(ANA_LCPLL_PMS_PDIV_MASK, cfg->pms_pdiv) | + FIELD_PREP(ANA_LCPLL_PMS_REFDIV_MASK, cfg->pms_refdiv)); regmap_write(hdptx->regmap, CMN_REG(0023), - (cfg->pms_sdiv << 4) | cfg->pms_sdiv); + FIELD_PREP(LCPLL_PMS_SDIV_RBR_MASK, cfg->pms_sdiv) | + FIELD_PREP(LCPLL_PMS_SDIV_HBR_MASK, cfg->pms_sdiv)); regmap_write(hdptx->regmap, CMN_REG(002a), cfg->sdm_deno); regmap_write(hdptx->regmap, CMN_REG(002b), cfg->sdm_num_sign); regmap_write(hdptx->regmap, CMN_REG(002c), cfg->sdm_num); @@ -1178,8 +1190,7 @@ static int rk_hdptx_frl_lcpll_ropll_cmn_config(struct rk_hdptx_phy *hdptx) rk_hdptx_pre_power_up(hdptx); /* ROPLL input reference clock from LCPLL (cascade mode) */ - regmap_write(hdptx->grf, GRF_HDPTX_CON0, - (LC_REF_CLK_SEL << 16) | LC_REF_CLK_SEL); + regmap_write(hdptx->grf, GRF_HDPTX_CON0, FIELD_PREP_WM16(LC_REF_CLK_SEL, 1)); rk_hdptx_multi_reg_write(hdptx, rk_hdptx_common_cmn_init_seq); rk_hdptx_multi_reg_write(hdptx, rk_hdptx_frl_lcpll_ropll_cmn_init_seq); @@ -1218,7 +1229,7 @@ static int rk_hdptx_tmds_ropll_cmn_config(struct rk_hdptx_phy *hdptx) rk_hdptx_pre_power_up(hdptx); - regmap_write(hdptx->grf, GRF_HDPTX_CON0, LC_REF_CLK_SEL << 16); + regmap_write(hdptx->grf, GRF_HDPTX_CON0, FIELD_PREP_WM16(LC_REF_CLK_SEL, 0)); rk_hdptx_multi_reg_write(hdptx, rk_hdptx_common_cmn_init_seq); rk_hdptx_multi_reg_write(hdptx, rk_hdptx_tmds_cmn_init_seq); @@ -1226,8 +1237,10 @@ static int rk_hdptx_tmds_ropll_cmn_config(struct rk_hdptx_phy *hdptx) regmap_write(hdptx->regmap, CMN_REG(0051), cfg->pms_mdiv); regmap_write(hdptx->regmap, CMN_REG(0055), cfg->pms_mdiv_afc); regmap_write(hdptx->regmap, CMN_REG(0059), - (cfg->pms_pdiv << 4) | cfg->pms_refdiv); - regmap_write(hdptx->regmap, CMN_REG(005a), cfg->pms_sdiv << 4); + FIELD_PREP(ANA_ROPLL_PMS_PDIV_MASK, cfg->pms_pdiv) | + FIELD_PREP(ANA_ROPLL_PMS_REFDIV_MASK, cfg->pms_refdiv)); + regmap_write(hdptx->regmap, CMN_REG(005a), + FIELD_PREP(ROPLL_PMS_SDIV_RBR_MASK, cfg->pms_sdiv)); regmap_update_bits(hdptx->regmap, CMN_REG(005e), ROPLL_SDM_EN_MASK, FIELD_PREP(ROPLL_SDM_EN_MASK, cfg->sdm_en)); @@ -1260,13 +1273,19 @@ static int rk_hdptx_tmds_ropll_cmn_config(struct rk_hdptx_phy *hdptx) static int rk_hdptx_pll_cmn_config(struct rk_hdptx_phy *hdptx) { + int ret; + if (hdptx->hdmi_cfg.rate <= HDMI20_MAX_RATE) - return rk_hdptx_tmds_ropll_cmn_config(hdptx); + ret = rk_hdptx_tmds_ropll_cmn_config(hdptx); + else if (hdptx->hdmi_cfg.rate == FRL_8G4L_RATE) + ret = rk_hdptx_frl_lcpll_ropll_cmn_config(hdptx); + else + ret = rk_hdptx_frl_lcpll_cmn_config(hdptx); - if (hdptx->hdmi_cfg.rate == FRL_8G4L_RATE) - return rk_hdptx_frl_lcpll_ropll_cmn_config(hdptx); + if (!ret) + hdptx->pll_config_dirty = false; - return rk_hdptx_frl_lcpll_cmn_config(hdptx); + return ret; } static int rk_hdptx_frl_lcpll_mode_config(struct rk_hdptx_phy *hdptx) @@ -1330,11 +1349,9 @@ static void rk_hdptx_dp_reset(struct rk_hdptx_phy *hdptx) FIELD_PREP(LN_TX_DRV_EI_EN_MASK, 0)); regmap_write(hdptx->grf, GRF_HDPTX_CON0, - HDPTX_I_PLL_EN << 16 | FIELD_PREP(HDPTX_I_PLL_EN, 0x0)); - regmap_write(hdptx->grf, GRF_HDPTX_CON0, - HDPTX_I_BIAS_EN << 16 | FIELD_PREP(HDPTX_I_BIAS_EN, 0x0)); - regmap_write(hdptx->grf, GRF_HDPTX_CON0, - HDPTX_I_BGR_EN << 16 | FIELD_PREP(HDPTX_I_BGR_EN, 0x0)); + FIELD_PREP_WM16(HDPTX_I_PLL_EN, 0) | + FIELD_PREP_WM16(HDPTX_I_BIAS_EN, 0) | + FIELD_PREP_WM16(HDPTX_I_BGR_EN, 0)); } static int rk_hdptx_phy_consumer_get(struct rk_hdptx_phy *hdptx) @@ -1347,25 +1364,22 @@ static int rk_hdptx_phy_consumer_get(struct rk_hdptx_phy *hdptx) return 0; ret = regmap_read(hdptx->grf, GRF_HDPTX_STATUS, &status); - if (ret) - goto dec_usage; - - if (status & HDPTX_O_PLL_LOCK_DONE) - dev_warn(hdptx->dev, "PLL locked by unknown consumer!\n"); + if (ret) { + atomic_dec(&hdptx->usage_count); + return ret; + } if (mode == PHY_MODE_DP) { rk_hdptx_dp_reset(hdptx); } else { - ret = rk_hdptx_pll_cmn_config(hdptx); - if (ret) - goto dec_usage; + /* + * Ignore PLL config errors at this point as pll_config_dirty + * was not reset and, therefore, operation will be retried. + */ + rk_hdptx_pll_cmn_config(hdptx); } return 0; - -dec_usage: - atomic_dec(&hdptx->usage_count); - return ret; } static int rk_hdptx_phy_consumer_put(struct rk_hdptx_phy *hdptx, bool force) @@ -1613,9 +1627,8 @@ static int rk_hdptx_dp_aux_init(struct rk_hdptx_phy *hdptx) FIELD_PREP(OVRD_SB_VREG_EN_MASK, 0x1)); regmap_write(hdptx->grf, GRF_HDPTX_CON0, - HDPTX_I_BGR_EN << 16 | FIELD_PREP(HDPTX_I_BGR_EN, 0x1)); - regmap_write(hdptx->grf, GRF_HDPTX_CON0, - HDPTX_I_BIAS_EN << 16 | FIELD_PREP(HDPTX_I_BIAS_EN, 0x1)); + FIELD_PREP_WM16(HDPTX_I_BGR_EN, 1) | + FIELD_PREP_WM16(HDPTX_I_BIAS_EN, 1)); usleep_range(20, 25); reset_control_deassert(hdptx->rsts[RST_INIT].rstc); @@ -1656,29 +1669,13 @@ static int rk_hdptx_phy_power_on(struct phy *phy) enum phy_mode mode = phy_get_mode(phy); int ret, lane; - if (mode != PHY_MODE_DP) { - if (!hdptx->hdmi_cfg.rate && hdptx->hdmi_cfg.mode != PHY_HDMI_MODE_FRL) { - /* - * FIXME: Temporary workaround to setup TMDS char rate - * from the RK DW HDMI QP bridge driver. - * Will be removed as soon the switch to the HDMI PHY - * configuration API has been completed on both ends. - */ - hdptx->hdmi_cfg.rate = phy_get_bus_width(hdptx->phy) & 0xfffffff; - hdptx->hdmi_cfg.rate *= 100; - } - - dev_dbg(hdptx->dev, "%s rate=%llu bpc=%u\n", __func__, - hdptx->hdmi_cfg.rate, hdptx->hdmi_cfg.bpc); - } - ret = rk_hdptx_phy_consumer_get(hdptx); if (ret) return ret; if (mode == PHY_MODE_DP) { regmap_write(hdptx->grf, GRF_HDPTX_CON0, - HDPTX_MODE_SEL << 16 | FIELD_PREP(HDPTX_MODE_SEL, 0x1)); + FIELD_PREP_WM16(HDPTX_MODE_SEL, 1)); for (lane = 0; lane < 4; lane++) { regmap_update_bits(hdptx->regmap, LANE_REG(031e) + 0x400 * lane, @@ -1697,21 +1694,27 @@ static int rk_hdptx_phy_power_on(struct phy *phy) rk_hdptx_dp_pll_init(hdptx); ret = rk_hdptx_dp_aux_init(hdptx); - if (ret) - rk_hdptx_phy_consumer_put(hdptx, true); } else { - regmap_write(hdptx->grf, GRF_HDPTX_CON0, - HDPTX_MODE_SEL << 16 | FIELD_PREP(HDPTX_MODE_SEL, 0x0)); + dev_dbg(hdptx->dev, "%s rate=%llu bpc=%u\n", __func__, + hdptx->hdmi_cfg.rate, hdptx->hdmi_cfg.bpc); - if (hdptx->hdmi_cfg.mode == PHY_HDMI_MODE_FRL) - ret = rk_hdptx_frl_lcpll_mode_config(hdptx); - else - ret = rk_hdptx_tmds_ropll_mode_config(hdptx); + if (hdptx->pll_config_dirty) + ret = rk_hdptx_pll_cmn_config(hdptx); - if (ret) - rk_hdptx_phy_consumer_put(hdptx, true); + if (!ret) { + regmap_write(hdptx->grf, GRF_HDPTX_CON0, + FIELD_PREP_WM16(HDPTX_MODE_SEL, 0)); + + if (hdptx->hdmi_cfg.mode == PHY_HDMI_MODE_FRL) + ret = rk_hdptx_frl_lcpll_mode_config(hdptx); + else + ret = rk_hdptx_tmds_ropll_mode_config(hdptx); + } } + if (ret) + rk_hdptx_phy_consumer_put(hdptx, true); + return ret; } @@ -1835,8 +1838,7 @@ static int rk_hdptx_phy_set_rate(struct rk_hdptx_phy *hdptx, u32 bw, status; int ret; - regmap_write(hdptx->grf, GRF_HDPTX_CON0, - HDPTX_I_PLL_EN << 16 | FIELD_PREP(HDPTX_I_PLL_EN, 0x0)); + regmap_write(hdptx->grf, GRF_HDPTX_CON0, FIELD_PREP_WM16(HDPTX_I_PLL_EN, 0)); switch (dp->link_rate) { case 1620: @@ -1892,8 +1894,7 @@ static int rk_hdptx_phy_set_rate(struct rk_hdptx_phy *hdptx, regmap_update_bits(hdptx->regmap, CMN_REG(0095), DP_TX_LINK_BW_MASK, FIELD_PREP(DP_TX_LINK_BW_MASK, bw)); - regmap_write(hdptx->grf, GRF_HDPTX_CON0, - HDPTX_I_PLL_EN << 16 | FIELD_PREP(HDPTX_I_PLL_EN, 0x1)); + regmap_write(hdptx->grf, GRF_HDPTX_CON0, FIELD_PREP_WM16(HDPTX_I_PLL_EN, 1)); ret = regmap_read_poll_timeout(hdptx->grf, GRF_HDPTX_STATUS, status, FIELD_GET(HDPTX_O_PLL_LOCK_DONE, status), @@ -2080,8 +2081,10 @@ static int rk_hdptx_phy_configure(struct phy *phy, union phy_configure_opts *opt if (ret) { dev_err(hdptx->dev, "invalid hdmi params for phy configure\n"); } else { - hdptx->restrict_rate_change = true; - dev_dbg(hdptx->dev, "%s rate=%llu bpc=%u\n", __func__, + hdptx->pll_config_dirty = true; + + dev_dbg(hdptx->dev, "%s %s rate=%llu bpc=%u\n", __func__, + hdptx->hdmi_cfg.mode ? "FRL" : "TMDS", hdptx->hdmi_cfg.rate, hdptx->hdmi_cfg.bpc); } @@ -2168,7 +2171,7 @@ static u64 rk_hdptx_phy_clk_calc_rate_from_pll_cfg(struct rk_hdptx_phy *hdptx) struct lcpll_config lcpll_hw; struct ropll_config ropll_hw; u64 fout, sdm; - u32 mode, val; + u32 mode, bpc, val; int ret, i; ret = regmap_read(hdptx->regmap, CMN_REG(0008), &mode); @@ -2184,7 +2187,7 @@ static u64 rk_hdptx_phy_clk_calc_rate_from_pll_cfg(struct rk_hdptx_phy *hdptx) ret = regmap_read(hdptx->regmap, CMN_REG(0023), &val); if (ret) return 0; - lcpll_hw.pms_sdiv = val & 0xf; + lcpll_hw.pms_sdiv = FIELD_GET(LCPLL_PMS_SDIV_HBR_MASK, val); ret = regmap_read(hdptx->regmap, CMN_REG(002B), &val); if (ret) @@ -2204,18 +2207,33 @@ static u64 rk_hdptx_phy_clk_calc_rate_from_pll_cfg(struct rk_hdptx_phy *hdptx) ret = regmap_read(hdptx->regmap, CMN_REG(002D), &val); if (ret) return 0; - lcpll_hw.sdc_n = (val & LCPLL_SDC_N_MASK) >> 1; - - for (i = 0; i < ARRAY_SIZE(rk_hdptx_frl_lcpll_cfg); i++) { - const struct lcpll_config *cfg = &rk_hdptx_frl_lcpll_cfg[i]; - - if (cfg->pms_mdiv == lcpll_hw.pms_mdiv && - cfg->pms_sdiv == lcpll_hw.pms_sdiv && - cfg->sdm_num_sign == lcpll_hw.sdm_num_sign && - cfg->sdm_num == lcpll_hw.sdm_num && - cfg->sdm_deno == lcpll_hw.sdm_deno && - cfg->sdc_n == lcpll_hw.sdc_n) - return cfg->rate; + lcpll_hw.sdc_n = FIELD_GET(LCPLL_SDC_N_MASK, val); + + ret = regmap_read(hdptx->grf, GRF_HDPTX_CON0, &val); + if (ret) + return 0; + + if (val & LC_REF_CLK_SEL) { + if (lcpll_hw.pms_mdiv == 0x6b && + lcpll_hw.sdm_num_sign == 0x01 && + lcpll_hw.sdm_num == 0x02 && + lcpll_hw.sdm_deno == 0x09 && + lcpll_hw.sdc_n == FIELD_GET(LCPLL_SDC_N_MASK, 0x02)) + return FRL_8G4L_RATE; + } else { + const struct lcpll_config *cfg; + + for (i = 0; i < ARRAY_SIZE(rk_hdptx_frl_lcpll_cfg); i++) { + cfg = &rk_hdptx_frl_lcpll_cfg[i]; + + if (cfg->pms_mdiv == lcpll_hw.pms_mdiv && + cfg->pms_sdiv == lcpll_hw.pms_sdiv && + cfg->sdm_num_sign == lcpll_hw.sdm_num_sign && + cfg->sdm_num == lcpll_hw.sdm_num && + cfg->sdm_deno == lcpll_hw.sdm_deno && + cfg->sdc_n == lcpll_hw.sdc_n) + return cfg->rate; + } } dev_dbg(hdptx->dev, "%s no FRL match found\n", __func__); @@ -2230,12 +2248,12 @@ static u64 rk_hdptx_phy_clk_calc_rate_from_pll_cfg(struct rk_hdptx_phy *hdptx) ret = regmap_read(hdptx->regmap, CMN_REG(005E), &val); if (ret) return 0; - ropll_hw.sdm_en = val & ROPLL_SDM_EN_MASK; + ropll_hw.sdm_en = FIELD_GET(ROPLL_SDM_EN_MASK, val); ret = regmap_read(hdptx->regmap, CMN_REG(0064), &val); if (ret) return 0; - ropll_hw.sdm_num_sign = val & ROPLL_SDM_NUM_SIGN_RBR_MASK; + ropll_hw.sdm_num_sign = FIELD_GET(ROPLL_SDM_NUM_SIGN_RBR_MASK, val); ret = regmap_read(hdptx->regmap, CMN_REG(0065), &val); if (ret) @@ -2250,7 +2268,7 @@ static u64 rk_hdptx_phy_clk_calc_rate_from_pll_cfg(struct rk_hdptx_phy *hdptx) ret = regmap_read(hdptx->regmap, CMN_REG(0069), &val); if (ret) return 0; - ropll_hw.sdc_n = (val & ROPLL_SDC_N_RBR_MASK) + 3; + ropll_hw.sdc_n = FIELD_GET(ROPLL_SDC_N_RBR_MASK, val) + 3; ret = regmap_read(hdptx->regmap, CMN_REG(006c), &val); if (ret) @@ -2265,22 +2283,43 @@ static u64 rk_hdptx_phy_clk_calc_rate_from_pll_cfg(struct rk_hdptx_phy *hdptx) ret = regmap_read(hdptx->regmap, CMN_REG(0086), &val); if (ret) return 0; - ropll_hw.pms_sdiv = ((val & PLL_PCG_POSTDIV_SEL_MASK) >> 4) + 1; + ropll_hw.pms_sdiv = FIELD_GET(PLL_PCG_POSTDIV_SEL_MASK, val) + 1; + bpc = (FIELD_GET(PLL_PCG_CLK_SEL_MASK, val) << 1) + 8; fout = PLL_REF_CLK * ropll_hw.pms_mdiv; if (ropll_hw.sdm_en) { + val = 16U * ropll_hw.sdm_deno * + (ropll_hw.sdc_deno * ropll_hw.sdc_n - ropll_hw.sdc_num); + if (!val) { + /* + * The PLL config currently stored in hardware can't be + * translated into a rate. The next .set_rate() should + * program a valid configuration and help with recovery. + */ + dev_dbg(hdptx->dev, "Invalid ROPLL hw state: deno == 0\n"); + return 0; + } + sdm = div_u64(PLL_REF_CLK * ropll_hw.sdc_deno * - ropll_hw.pms_mdiv * ropll_hw.sdm_num, - 16 * ropll_hw.sdm_deno * - (ropll_hw.sdc_deno * ropll_hw.sdc_n - ropll_hw.sdc_num)); + ropll_hw.pms_mdiv * ropll_hw.sdm_num, val); + + if (ropll_hw.sdm_num_sign) { + if (sdm > fout) { + /* + * Similarly to the case above, it is expected + * the next .set_rate() will help with recovery. + */ + dev_dbg(hdptx->dev, "Invalid ROPLL hw state: sdm > fout\n"); + return 0; + } - if (ropll_hw.sdm_num_sign) fout = fout - sdm; - else + } else { fout = fout + sdm; + } } - return div_u64(fout * 2, ropll_hw.pms_sdiv * 10); + return DIV_ROUND_CLOSEST_ULL(fout * 2 * 8, ropll_hw.pms_sdiv * 10 * bpc); } static unsigned long rk_hdptx_phy_clk_recalc_rate(struct clk_hw *hw, @@ -2288,19 +2327,13 @@ static unsigned long rk_hdptx_phy_clk_recalc_rate(struct clk_hw *hw, { struct rk_hdptx_phy *hdptx = to_rk_hdptx_phy(hw); u32 status; - u64 rate; int ret; ret = regmap_read(hdptx->grf, GRF_HDPTX_CON0, &status); if (ret || !(status & HDPTX_I_PLL_EN)) return 0; - rate = rk_hdptx_phy_clk_calc_rate_from_pll_cfg(hdptx); - - if (hdptx->hdmi_cfg.mode == PHY_HDMI_MODE_FRL) - return rate; - - return DIV_ROUND_CLOSEST_ULL(rate * 8, hdptx->hdmi_cfg.bpc); + return rk_hdptx_phy_clk_calc_rate_from_pll_cfg(hdptx); } static int rk_hdptx_phy_clk_determine_rate(struct clk_hw *hw, @@ -2308,31 +2341,18 @@ static int rk_hdptx_phy_clk_determine_rate(struct clk_hw *hw, { struct rk_hdptx_phy *hdptx = to_rk_hdptx_phy(hw); - if (hdptx->hdmi_cfg.mode == PHY_HDMI_MODE_FRL) - return hdptx->hdmi_cfg.rate; - /* - * FIXME: Temporarily allow altering TMDS char rate via CCF. - * To be dropped as soon as the RK DW HDMI QP bridge driver - * switches to make use of phy_configure(). + * For uncommitted PLL configuration, invalidate the current clock rate + * to ensure rk_hdptx_phy_clk_set_rate() will be always invoked. + * Otherwise, restrict the rate according to the PHY link setup. */ - if (!hdptx->restrict_rate_change && req->rate != hdptx->hdmi_cfg.rate) { - struct phy_configure_opts_hdmi hdmi = { - .tmds_char_rate = req->rate, - }; - - int ret = rk_hdptx_phy_verify_hdmi_config(hdptx, &hdmi, &hdptx->hdmi_cfg); - - if (ret) - return ret; - } - - /* - * The TMDS char rate shall be adjusted via phy_configure() only, - * hence ensure rk_hdptx_phy_clk_set_rate() won't be invoked with - * a different rate argument. - */ - req->rate = DIV_ROUND_CLOSEST_ULL(hdptx->hdmi_cfg.rate * 8, hdptx->hdmi_cfg.bpc); + if (hdptx->pll_config_dirty) + req->rate = 0; + else if (hdptx->hdmi_cfg.mode == PHY_HDMI_MODE_FRL) + req->rate = hdptx->hdmi_cfg.rate; + else + req->rate = DIV_ROUND_CLOSEST_ULL(hdptx->hdmi_cfg.rate * 8, + hdptx->hdmi_cfg.bpc); return 0; } @@ -2341,17 +2361,6 @@ static int rk_hdptx_phy_clk_set_rate(struct clk_hw *hw, unsigned long rate, unsigned long parent_rate) { struct rk_hdptx_phy *hdptx = to_rk_hdptx_phy(hw); - unsigned long long link_rate = rate; - - if (hdptx->hdmi_cfg.mode != PHY_HDMI_MODE_FRL) - link_rate = DIV_ROUND_CLOSEST_ULL(rate * hdptx->hdmi_cfg.bpc, 8); - - /* Revert any unlikely link rate change since determine_rate() */ - if (hdptx->hdmi_cfg.rate != link_rate) { - dev_warn(hdptx->dev, "Reverting unexpected rate change from %llu to %llu\n", - link_rate, hdptx->hdmi_cfg.rate); - hdptx->hdmi_cfg.rate = link_rate; - } /* * The link rate would be normally programmed in HW during diff --git a/drivers/phy/spacemit/Kconfig b/drivers/phy/spacemit/Kconfig index 50b0005acf66..5fdf18fce499 100644 --- a/drivers/phy/spacemit/Kconfig +++ b/drivers/phy/spacemit/Kconfig @@ -23,3 +23,19 @@ config PHY_SPACEMIT_K1_USB2 help Enable this to support K1 USB 2.0 PHY driver. This driver takes care of enabling and clock setup and will be used by K1 udc/ehci/otg/xhci driver. + +config PHY_SPACEMIT_K3_COMMON_OPS + tristate + select MFD_SYSCON + select GENERIC_PHY + +config PHY_SPACEMIT_K3_COMBO_PHY + tristate "SpacemiT K3 USB3/PCIe PHY support" + depends on (ARCH_SPACEMIT || COMPILE_TEST) && OF + depends on COMMON_CLK + select PHY_SPACEMIT_K3_COMMON_OPS + help + Enable this to support K3 USB3/PCIe combo PHY driver. This + driver takes care of enabling and clock setup and will be used + by K3 dwc3 driver. + If unsure, say N. diff --git a/drivers/phy/spacemit/Makefile b/drivers/phy/spacemit/Makefile index a821a21d6142..f679c1851b4f 100644 --- a/drivers/phy/spacemit/Makefile +++ b/drivers/phy/spacemit/Makefile @@ -1,3 +1,5 @@ # SPDX-License-Identifier: GPL-2.0-only obj-$(CONFIG_PHY_SPACEMIT_K1_PCIE) += phy-k1-pcie.o obj-$(CONFIG_PHY_SPACEMIT_K1_USB2) += phy-k1-usb2.o +obj-$(CONFIG_PHY_SPACEMIT_K3_COMBO_PHY) += phy-k3-combo.o +obj-$(CONFIG_PHY_SPACEMIT_K3_COMMON_OPS) += phy-k3-common.o diff --git a/drivers/phy/spacemit/phy-k3-combo.c b/drivers/phy/spacemit/phy-k3-combo.c new file mode 100644 index 000000000000..0bc08bb6247a --- /dev/null +++ b/drivers/phy/spacemit/phy-k3-combo.c @@ -0,0 +1,252 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * phy-k3-combo.c - SpacemiT K3 PCIe/USB3 Combo PHY Driver + * + * Copyright (c) 2025 SpacemiT Technology Co. Ltd + */ + +#include <linux/bitfield.h> +#include <linux/io.h> +#include <linux/module.h> +#include <linux/mfd/syscon.h> +#include <linux/iopoll.h> +#include <linux/of.h> +#include <linux/platform_device.h> +#include <linux/regmap.h> +#include <linux/phy/phy.h> + +#include <dt-bindings/phy/phy.h> + +#include "phy-k3-common.h" + +/* + * The PCIE/USB Subsystem on SpacemiT K3 have 3 single lane PIPE3 PHYs + * (PHY2/3/4) shared by PCIE PortC/D and USB3 PortB/C/D. + * + * PMUA_PCIE_SUBSYS_MGMT[4:0] + * + * bit4 = 0 : PCIe A X8 mode, all 8 lanes dedicated to PCIe Port A + * 1 : PHY lanes shared between PCIe or USB according to [3:0] + * + * All PHY matrix combinations according to [4:0]: + * + * 0x0X : PCIe-A X8 + * 0x10 : PCIe-C x2 (PHY2+PHY3) + PCIe-D x1 (PHY4) + * 0x11 : PCIe-C x2 (PHY2+PHY3) + USB-D (PHY4) + * 0x12 : PCIe-C x1 (PHY2) + USB-C (PHY3) + * 0x13 : PCIe-C x1 (PHY2) + USB-C (PHY3) + USB-D (PHY4) + * 0x14 : PCIe-C x1 (PHY3) + USB-B (PHY2) + * 0x15 : PCIe-C x1 (PHY3) + USB-B (PHY2) + USB-D (PHY4) + * 0x16 : USB-B (PHY2) + USB-C (PHY3) + PCIe D x1 (PHY4) + * 0x17 : USB-B (PHY2) + USB-C (PHY3) + USB-D (PHY4) + * + * So any USB Port B/C/D operation requires PCIe A X8 mode to be disabled. + */ +#define PMUA_PCIE_SUBSYS_MGMT 0x1d8 +#define PU_MATRIX_CONF_MASK GENMASK(4, 0) + +#define COMBPHY_MAX_SUBPHYS 6 + +struct k3_combo_phy { + struct device *dev; + struct k3_lane_group groups[COMBPHY_MAX_SUBPHYS]; + void __iomem *base; + struct regmap *apb_spare; +}; + +static const struct k3_phy_lane_group_data k3_combphy_lane_group0 = { + .lanes = 2, + .config = 0xff, + .mask = 0x00, + .offsets = { + 0x0, 0x400 + }, +}; + +static const struct k3_phy_lane_group_data k3_combphy_lane_group1 = { + .lanes = 2, + .config = 0xff, + .mask = 0x00, + .offsets = { + 0x100000, 0x100400 + }, +}; + +static const struct k3_phy_lane_group_data k3_combphy_lane_group2 = { + .lanes = 1, + .config = 0x14, + .mask = 0x14, + .offsets = { + 0x200000 + }, +}; + +static const struct k3_phy_lane_group_data k3_combphy_lane_group3 = { + .lanes = 1, + .config = 0x12, + .mask = 0x12, + .offsets = { + 0x300000 + }, +}; + +static const struct k3_phy_lane_group_data k3_combphy_lane_group4 = { + .lanes = 1, + .config = 0x11, + .mask = 0x11, + .offsets = { + 0x400000 + }, +}; + +static const struct k3_phy_lane_group_data k3_combphy_lane_group5 = { + .lanes = 1, + .config = 0xff, + .mask = 0x00, + .offsets = { + 0x500000 + }, +}; + +static const struct k3_phy_lane_group_data *k3_combphy_lane_datas[] = { + &k3_combphy_lane_group0, + &k3_combphy_lane_group1, + &k3_combphy_lane_group2, + &k3_combphy_lane_group3, + &k3_combphy_lane_group4, + &k3_combphy_lane_group5, +}; + +static int k3_combo_phy_init_lanes(struct k3_combo_phy *phy, unsigned int config) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(k3_combphy_lane_datas); i++) { + const struct k3_phy_lane_group_data *data = k3_combphy_lane_datas[i]; + struct k3_lane_group *lg = &phy->groups[i]; + const struct phy_ops *ops; + bool is_usb; + + is_usb = (data->mask & config) == data->config; + if (is_usb) + ops = &k3_usb3_phy_ops; + else + ops = &k3_pcie_phy_ops; + + dev_dbg(phy->dev, "phy %d is %s\n", i, is_usb ? "usb" : "pcie"); + + lg->phy = devm_phy_create(phy->dev, NULL, ops); + if (IS_ERR(lg->phy)) + return PTR_ERR(lg->phy); + + lg->is_pcie = !is_usb; + lg->data = data; + lg->base = phy->base; + phy_set_drvdata(lg->phy, lg); + } + + return 0; +} + +static int k3_combo_phy_update_config(struct regmap *apmu, unsigned int config) +{ + if (config & ~PU_MATRIX_CONF_MASK) + return -EINVAL; + + return regmap_update_bits(apmu, PMUA_PCIE_SUBSYS_MGMT, PU_MATRIX_CONF_MASK, config); +} + +static struct phy *k3_combo_phy_xlate(struct device *dev, const struct of_phandle_args *args) +{ + struct k3_combo_phy *phy = dev_get_drvdata(dev); + struct k3_lane_group *lg; + + if (args->args_count != 2) { + dev_err(dev, "Invalid number of arguments\n"); + return ERR_PTR(-EINVAL); + } + + if (args->args[0] >= ARRAY_SIZE(k3_combphy_lane_datas)) { + dev_err(dev, "Invalid PHY id\n"); + return ERR_PTR(-EINVAL); + } + + lg = &phy->groups[args->args[0]]; + + if ((lg->is_pcie && args->args[1] != PHY_TYPE_PCIE) || + (!lg->is_pcie && args->args[1] != PHY_TYPE_USB3)) { + dev_err(dev, "Invalid PHY mode\n"); + return ERR_PTR(-EINVAL); + } + + return lg->phy; +} + +static int k3_combo_phy_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct device_node *node = dev->of_node; + struct phy_provider *provider; + struct k3_combo_phy *phy; + struct regmap *apmu; + u32 config = 0; + int ret; + + phy = devm_kzalloc(dev, sizeof(*phy), GFP_KERNEL); + if (!phy) + return -ENOMEM; + + phy->base = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(phy->base)) + return PTR_ERR(phy->base); + + phy->apb_spare = syscon_regmap_lookup_by_phandle(node, "spacemit,apb-spare"); + if (IS_ERR(phy->apb_spare)) + return dev_err_probe(dev, PTR_ERR(phy->apb_spare), + "Failed to find APB SPARE syscon"); + + apmu = syscon_regmap_lookup_by_phandle_args(node, "spacemit,apmu", 1, &config); + if (IS_ERR(apmu)) + return dev_err_probe(dev, PTR_ERR(apmu), + "Failed to find APMU syscon"); + + ret = k3_combo_phy_update_config(apmu, config); + if (ret < 0) + return dev_err_probe(dev, ret, "Failed to set lane configuration"); + + phy->dev = dev; + platform_set_drvdata(pdev, phy); + + ret = k3_phy_calibrate(phy->apb_spare); + if (ret < 0) + return dev_err_probe(dev, ret, "Failed to calibrate phy"); + + ret = k3_combo_phy_init_lanes(phy, config); + if (ret < 0) + return dev_err_probe(dev, ret, "Failed to init lanes"); + + provider = devm_of_phy_provider_register(dev, k3_combo_phy_xlate); + if (IS_ERR(provider)) + return dev_err_probe(dev, PTR_ERR(provider), + "Failed to register provider\n"); + + return 0; +} + +static const struct of_device_id k3_combo_phy_of_match[] = { + { .compatible = "spacemit,k3-combo-phy" }, + { }, +}; +MODULE_DEVICE_TABLE(of, k3_combo_phy_of_match); + +static struct platform_driver k3_combo_phy_driver = { + .probe = k3_combo_phy_probe, + .driver = { + .name = "spacemit,k3-combo-phy", + .of_match_table = k3_combo_phy_of_match, + }, +}; +module_platform_driver(k3_combo_phy_driver); + +MODULE_DESCRIPTION("SpacemiT K3 USB3/PCIe combo PHY driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/phy/spacemit/phy-k3-common.c b/drivers/phy/spacemit/phy-k3-common.c new file mode 100644 index 000000000000..0b289e63db99 --- /dev/null +++ b/drivers/phy/spacemit/phy-k3-common.c @@ -0,0 +1,391 @@ +// SPDX-License-Identifier: GPL-2.0-only + +#include <linux/bitfield.h> +#include <linux/cleanup.h> +#include <linux/io.h> +#include <linux/iopoll.h> +#include <linux/module.h> +#include <linux/regmap.h> +#include <linux/usb.h> + +#include <dt-bindings/phy/phy.h> + +#include "phy-k3-common.h" + +/* PHY Registers */ +#define PHY_VERSION 0x0 + +#define PHY_RESET_CFG 0x04 + +#define PHY_RESET_RXBUF_RST BIT(0) +#define PHY_RESET_SOFT_RST_PCS BIT(1) +#define PHY_RESET_SOFT_RST_AHB BIT(2) +#define PHY_RESET_EN_SD_AFTER_LOCK BIT(6) + +#define PHY_CLK_CFG 0x08 + +#define PHY_CLK_PLL_READY BIT(0) +#define PHY_CLK_TXCLK_INV BIT(2) +#define PHY_CLK_RXCLK_EN BIT(3) +#define PHY_CLK_TXCLK_EN BIT(4) +#define PHY_CLK_PCLK_EN BIT(5) +#define PHY_CLK_PIPE_PCLK_EN BIT(6) +#define PHY_CLK_REFCLK_FREQ GENMASK(10, 7) +#define PHY_CLK_REFCLK_24M 2 +#define PHY_CLK_SW_INIT_DONE BIT(11) +#define PHY_CLK_PU_SSC_OUT BIT(23) + +#define PHY_MODE_CFG 0x0C + +#define PHY_MODE_PCIE_INT_EN BIT(0) +#define PHY_MODE_LFPS_TPERIOD GENMASK(9, 8) +#define PHY_MODE_LFPS_TPERIOD_USB 3 + +#define PHY_PU_SEL 0x40 + +#define PHY_PU_CFG_STATUS BIT(9) +#define PHY_PU_OVRD_STATUS BIT(10) + +#define PHY_PU_CK_REG 0x54 + +#define PHY_PU_REFCLK_100 BIT(25) + +#define PHY_PLL_REG1 0x58 + +#define PHY_PLL_FREF_SEL GENMASK(15, 13) +#define PHY_PLL_FREF_24M 0x1 +#define PHY_PLL_SSC_DEP_SEL GENMASK(27, 24) +#define PHY_PLL_SSC_5000PPM 0xa +#define PHY_PLL_SSC_MODE GENMASK(29, 28) +#define PHY_PLL_SSC_MODE_CENTER_SPREAD 0 +#define PHY_PLL_SSC_MODE_UP_SPREAD 1 +#define PHY_PLL_SSC_MODE_DOWN_SPREAD 2 +#define PHY_PLL_SSC_MODE_DOWN_SPREAD1 3 + +#define PHY_PLL_REG2 0x5c + +#define PHY_PLL_SEL_REF100 BIT(21) + +/* PHY RX Register Definitions */ +#define PHY_RX_REG_A 0x60 + +#define PHY_RX_REG0_MASK GENMASK(7, 0) +#define PHY_RX_REG1_MASK GENMASK(15, 8) +#define PHY_RX_REG2_MASK GENMASK(23, 16) +#define PHY_RX_REG3_MASK GENMASK(31, 24) + +#define PHY_RX_REG0_RLOAD BIT(4) +#define PHY_RX_REG1_RTERM GENMASK(11, 8) +#define PHY_RX_REG1_RC_CALI GENMASK(15, 12) +#define PHY_RX_REG2_CSEL GENMASK(19, 16) +#define PHY_RX_REG2_FORCE_CSEL BIT(20) +#define PHY_RX_REG2_PSEL GENMASK(23, 21) +#define PHY_RX_REG3_I_LOAD GENMASK(26, 24) +#define PHY_RX_REG3_SEL_CBOOST_CODE BIT(27) +#define PHY_RX_REG3_ADJ_BIAS GENMASK(29, 28) +#define PHY_RX_REG3_RDEG1 GENMASK(31, 30) + +#define PHY_RX_REG_B 0x64 + +#define PHY_RX_REG4_MASK GENMASK(7, 0) +#define PHY_RX_REG5_MASK GENMASK(15, 8) +#define PHY_RX_REG6_MASK GENMASK(23, 16) + +#define PHY_RX_REGB_MASK GENMASK(23, 0) + +#define PHY_RX_REG4_RDEG2 GENMASK(2, 1) +#define PHY_RX_REG4_ENVOS BIT(4) +#define PHY_RX_REG4_RTERM_SEL BIT(5) +#define PHY_RX_REG4_MANUAL_CFG BIT(7) +#define PHY_RX_REG5_RCELL_VCM GENMASK(11, 8) +#define PHY_RX_REG5_RCELL_BIAS GENMASK(15, 12) +#define PHY_RX_REG6_H1_REG GENMASK(19, 16) +#define PHY_RX_REG6_ADAPT_GAIN GENMASK(21, 20) +#define PHY_RX_REG6_BYPASS_ADPT BIT(22) + +#define PHY_ADPT_CFG0 0x140 +#define PHY_ADPT_AFE_RST_OVRD_EN BIT(1) +#define PHY_ADPT_AFE_RST_OVRD_VAL BIT(4) + +#define PHY_RXEQ_TIME 0xb4 +#define PHY_RXEQ_TIME_OVRD_POST_C_SOC BIT(21) +#define PHY_RXEQ_TIME_CFG_AMP_SOC GENMASK(23, 22) +#define PHY_RXEQ_TIME_AMP_SOC_650M 0 +#define PHY_RXEQ_TIME_AMP_SOC_800M 1 +#define PHY_RXEQ_TIME_AMP_SOC_870M 2 +#define PHY_RXEQ_TIME_AMP_SOC_900M 3 +#define PHY_RXEQ_TIME_OVRD_AMP_SOC BIT(24) + +#define PCIE_PU_ADDR_CLK_CFG 0x0008 +#define PHY_CLK_PLL_READY BIT(0) +#define PCIE_INITAL_TIMER GENMASK(6, 3) +#define CFG_INTERNAL_TIMER_ADJ GENMASK(10, 7) +#define CFG_SW_PHY_INIT_DONE BIT(11) + +/* Lane RX/TX configuration (per‑lane, at lane_base) */ +#define PCIE_RX_REG1 0x050 +#define PCIE_RX_REFCLK_MODE GENMASK(1, 0) +#define PCIE_RX_REFCLK_MODE_DRIVER 1 +#define PCIE_RX_SEL_TRI_CODE BIT(2) +#define PCIE_RX_LEGACY GENMASK(15, 8) +#define PCIE_RX_LEGACY_DEFAULT 0x65 + +#define PCIE_TX_REG1 0x064 + +#define PCIE_PLL_TIMEOUT 500000 +#define PCIE_POLL_DELAY 500 + +static int k3_usb3phy_init_single(struct k3_lane_group *lg, void __iomem *base) +{ + struct phy *phy = lg->phy; + u32 val, tmp; + int ret; + + /* Do not wait CDR lock before sampling data */ + val = readl(base + PHY_RESET_CFG); + val = u32_replace_bits(val, 0, PHY_RESET_EN_SD_AFTER_LOCK); + writel(val, base + PHY_RESET_CFG); + + /* Power down 100MHz refclk buffer */ + val = readl(base + PHY_PU_CK_REG); + val = u32_replace_bits(val, 0, PHY_PU_REFCLK_100); + writel(val, base + PHY_PU_CK_REG); + + /* Program PLL REG1 configure the SSC */ + val = FIELD_PREP(PHY_PLL_SSC_MODE, PHY_PLL_SSC_MODE_DOWN_SPREAD1) | + FIELD_PREP(PHY_PLL_SSC_DEP_SEL, PHY_PLL_SSC_5000PPM) | + FIELD_PREP(PHY_PLL_FREF_SEL, PHY_PLL_FREF_24M); + writel(val, base + PHY_PLL_REG1); + + /* Un-select 100MHz PLL reference */ + val = readl(base + PHY_PLL_REG2); + val = u32_replace_bits(val, 0, PHY_PLL_SEL_REF100); + writel(val, base + PHY_PLL_REG2); + + /* USB LFPS period configuration */ + val = readl(base + PHY_MODE_CFG); + val = u32_replace_bits(val, PHY_MODE_LFPS_TPERIOD_USB, PHY_MODE_LFPS_TPERIOD); + writel(val, base + PHY_MODE_CFG); + + /* Force AFE adaptation reset */ + val = readl(base + PHY_ADPT_CFG0); + val |= PHY_ADPT_AFE_RST_OVRD_EN | PHY_ADPT_AFE_RST_OVRD_VAL; + writel(val, base + PHY_ADPT_CFG0); + + /* Override driver amplitude value to 900m */ + val = readl(base + PHY_RXEQ_TIME); + val |= PHY_RXEQ_TIME_OVRD_AMP_SOC; + val = u32_replace_bits(val, PHY_RXEQ_TIME_AMP_SOC_900M, PHY_RXEQ_TIME_CFG_AMP_SOC); + writel(val, base + PHY_RXEQ_TIME); + + /* Configure RX parameters */ + val = PHY_RX_REG0_RLOAD | + FIELD_PREP(PHY_RX_REG1_RTERM, 0x8) | + FIELD_PREP(PHY_RX_REG1_RC_CALI, 0x7) | + FIELD_PREP(PHY_RX_REG2_CSEL, 0x8) | + PHY_RX_REG2_FORCE_CSEL | + FIELD_PREP(PHY_RX_REG2_PSEL, 0x4) | + FIELD_PREP(PHY_RX_REG3_I_LOAD, 0x7) | + PHY_RX_REG3_SEL_CBOOST_CODE | + FIELD_PREP(PHY_RX_REG3_ADJ_BIAS, 0x1) | + FIELD_PREP(PHY_RX_REG3_RDEG1, 0x3); + writel(val, base + PHY_RX_REG_A); + + val = readl(base + PHY_RX_REG_B); + tmp = FIELD_PREP(PHY_RX_REG4_RDEG2, 0x2) | + PHY_RX_REG4_ENVOS | PHY_RX_REG4_RTERM_SEL | PHY_RX_REG4_MANUAL_CFG | + FIELD_PREP(PHY_RX_REG5_RCELL_VCM, 0x8) | + FIELD_PREP(PHY_RX_REG5_RCELL_BIAS, 0x8) | + FIELD_PREP(PHY_RX_REG6_H1_REG, 0x8) | + FIELD_PREP(PHY_RX_REG6_ADAPT_GAIN, 0x2); + val = u32_replace_bits(val, tmp, PHY_RX_REGB_MASK); + writel(val, base + PHY_RX_REG_B); + + /* + * Inform PHY that all PLL-related configuration is done. + * PLL will not start locking until PHY_CLK_SW_INIT_DONE is set. + */ + val = PHY_CLK_SW_INIT_DONE | PHY_CLK_PU_SSC_OUT | + FIELD_PREP(PHY_CLK_REFCLK_FREQ, PHY_CLK_REFCLK_24M) | + PHY_CLK_RXCLK_EN | PHY_CLK_TXCLK_EN | + PHY_CLK_PCLK_EN | PHY_CLK_PIPE_PCLK_EN; + writel(val, base + PHY_CLK_CFG); + + ret = readl_poll_timeout(base + PHY_CLK_CFG, val, + (val & PHY_CLK_PLL_READY), + PCIE_POLL_DELAY, PCIE_PLL_TIMEOUT); + if (ret) { + dev_err(&phy->dev, "PHY PLL polling timeout\n"); + return ret; + } + + return 0; +} + +static int k3_usb3phy_init(struct phy *phy) +{ + struct k3_lane_group *lg = phy_get_drvdata(phy); + int ret, i; + + for (i = 0; i < lg->data->lanes; i++) { + ret = k3_usb3phy_init_single(lg, lg->base + lg->data->offsets[i]); + if (ret < 0) + return ret; + } + + return 0; +} + +const struct phy_ops k3_usb3_phy_ops = { + .init = k3_usb3phy_init, + .owner = THIS_MODULE, +}; +EXPORT_SYMBOL_GPL(k3_usb3_phy_ops); + +static int k3_pcie_phy_init(struct phy *phy) +{ + struct k3_lane_group *lg = phy_get_drvdata(phy); + void __iomem *phy_base = lg->base + lg->data->offsets[0]; + u32 val; + int ret; + int i; + + val = readl(phy_base + PHY_PLL_REG1); + val = u32_replace_bits(val, 0x2, GENMASK(15, 12)); + writel(val, phy_base + PHY_PLL_REG1); + + val = readl(phy_base + PHY_PLL_REG2); + val = u32_replace_bits(val, 0, BIT(21)); + writel(val, phy_base + PHY_PLL_REG2); + + for (i = 0; i < lg->data->lanes; i++) { + void __iomem *lane_base = lg->base + lg->data->offsets[i]; + + val = readl(lane_base + PCIE_RX_REG1); + val = u32_replace_bits(val, 0, 0x3); + writel(val, lane_base + PCIE_RX_REG1); + } + + val = readl(phy_base + PHY_PLL_REG2); + val |= BIT(20); + writel(val, phy_base + PHY_PLL_REG2); + + /* The write is needed as clock requires renegotiation */ + val = FIELD_PREP(PCIE_RX_REFCLK_MODE, PCIE_RX_REFCLK_MODE_DRIVER) | + PCIE_RX_SEL_TRI_CODE | + FIELD_PREP(PCIE_RX_LEGACY, PCIE_RX_LEGACY_DEFAULT); + writel(val, phy_base + PCIE_RX_REG1); + + /* pll_reg1 of lane0, disable SSC: pll[27:24] = 0 */ + val = readl(phy_base + PHY_PLL_REG1); + val = u32_replace_bits(val, 0, GENMASK(27, 24)); + writel(val, phy_base + PHY_PLL_REG1); + + for (i = 0; i < lg->data->lanes; i++) { + void __iomem *lane_base = lg->base + lg->data->offsets[i]; + + /* set cfg_tx_send_dummy_data to be 1'b1 for disable dash data */ + val = readl(lane_base + PHY_PU_SEL); + val = u32_replace_bits(val, 1, BIT(13)); + writel(val, lane_base + PHY_PU_SEL); + + /* disable en_sample_data_after_cdr_locked */ + val = readl(lane_base + PHY_RESET_CFG); + val = u32_replace_bits(val, 0, BIT(6)); + writel(val, lane_base + PHY_RESET_CFG); + + /* Dynamic Lock */ + val = readl(lane_base + PHY_MODE_CFG); + val = u32_replace_bits(val, 1, BIT(2)); + writel(val, lane_base + PHY_MODE_CFG); + + val = FIELD_PREP(PHY_RX_REG0_MASK, 0x10) | + FIELD_PREP(PHY_RX_REG1_MASK, 0x78) | + FIELD_PREP(PHY_RX_REG2_MASK, 0x98) | + FIELD_PREP(PHY_RX_REG3_MASK, 0xdf); + writel(val, lane_base + PHY_RX_REG_A); + + val = readl(lane_base + PHY_RX_REG_B); + val &= ~PHY_RX_REGB_MASK; + val |= FIELD_PREP(PHY_RX_REG4_MASK, 0xb4) | + FIELD_PREP(PHY_RX_REG5_MASK, 0x88) | + FIELD_PREP(PHY_RX_REG6_MASK, 0x28); + writel(val, lane_base + PHY_RX_REG_B); + + /* Set init done */ + val = readl(lane_base + PCIE_PU_ADDR_CLK_CFG); + val = u32_replace_bits(val, 1, CFG_SW_PHY_INIT_DONE); + writel(val, lane_base + PCIE_PU_ADDR_CLK_CFG); + } + + ret = readl_poll_timeout(phy_base + PCIE_PU_ADDR_CLK_CFG, val, + (val & PHY_CLK_PLL_READY), PCIE_POLL_DELAY, + PCIE_PLL_TIMEOUT); + if (ret) { + dev_err(&lg->phy->dev, "PHY PLL lock timeout\n"); + return ret; + } + + return 0; +} + +const struct phy_ops k3_pcie_phy_ops = { + .init = k3_pcie_phy_init, + .owner = THIS_MODULE, +}; +EXPORT_SYMBOL_GPL(k3_pcie_phy_ops); + +/* PHY rcal init requires APB_SPARE regmap access */ + +#define APB_SPARE_PU_CAL 0x178 +#define PU_CAL BIT(17) + +#define APB_SPARE_RCAL_HSIO 0x17c +#define APB_SPARE_PU_CAL_DONE BIT(8) +#define RCAL_OVRD_PTRIM GENMASK(23, 20) +#define RCAL_OVRD_NTRIM GENMASK(27, 24) +#define RCAL_OVRD_PTRIM_EN BIT(28) +#define RCAL_OVRD_NTRIM_EN BIT(29) +#define RCAL_OVRD_STABLE_VAL BIT(30) +#define RCAL_OVRD_STABLE_EN BIT(31) + +#define RCAL_OVRD_TRIM_EN (RCAL_OVRD_NTRIM_EN | RCAL_OVRD_PTRIM_EN) +#define RCAL_OVRD_TRIM_MASK (RCAL_OVRD_NTRIM | RCAL_OVRD_PTRIM) + +#define PU_CAL_TIMEOUT 2000000 + +static DEFINE_MUTEX(calibrate_lock); + +int k3_phy_calibrate(struct regmap *apb_spare) +{ + unsigned int val = 0; + int ret; + + guard(mutex)(&calibrate_lock); + + regmap_read(apb_spare, APB_SPARE_RCAL_HSIO, &val); + if (val & APB_SPARE_PU_CAL_DONE) + return 0; + + regmap_update_bits(apb_spare, APB_SPARE_PU_CAL, PU_CAL, + PU_CAL); + + ret = regmap_read_poll_timeout(apb_spare, APB_SPARE_RCAL_HSIO, + val, (val & APB_SPARE_PU_CAL_DONE), PCIE_POLL_DELAY, + PU_CAL_TIMEOUT); + + if (ret) + regmap_update_bits(apb_spare, APB_SPARE_RCAL_HSIO, + RCAL_OVRD_TRIM_EN | RCAL_OVRD_STABLE_VAL | + RCAL_OVRD_TRIM_MASK | RCAL_OVRD_STABLE_EN, + RCAL_OVRD_TRIM_EN | RCAL_OVRD_STABLE_VAL | + FIELD_PREP(RCAL_OVRD_NTRIM, 0x6) | + FIELD_PREP(RCAL_OVRD_PTRIM, 0xa) | + RCAL_OVRD_STABLE_EN); + + return 0; +} +EXPORT_SYMBOL_GPL(k3_phy_calibrate); + +MODULE_DESCRIPTION("SpacemiT K3 PHY common ops"); +MODULE_LICENSE("GPL"); diff --git a/drivers/phy/spacemit/phy-k3-common.h b/drivers/phy/spacemit/phy-k3-common.h new file mode 100644 index 000000000000..49009c3c313a --- /dev/null +++ b/drivers/phy/spacemit/phy-k3-common.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef _PHY_K3_COMMON_H +#define _PHY_K3_COMMON_H + +#include <linux/phy/phy.h> + +struct k3_phy_lane_group_data { + u32 lanes; + u8 config; + u8 mask; + u32 offsets[] __counted_by(lanes); +}; + +struct k3_lane_group { + const struct k3_phy_lane_group_data *data; + void __iomem *base; + struct phy *phy; + bool is_pcie; +}; + +extern const struct phy_ops k3_pcie_phy_ops; +extern const struct phy_ops k3_usb3_phy_ops; + +int k3_phy_calibrate(struct regmap *apb_spare); + +#endif diff --git a/drivers/phy/starfive/phy-jh7110-dphy-rx.c b/drivers/phy/starfive/phy-jh7110-dphy-rx.c index 0b039e1f71c5..d06f21ad6332 100644 --- a/drivers/phy/starfive/phy-jh7110-dphy-rx.c +++ b/drivers/phy/starfive/phy-jh7110-dphy-rx.c @@ -150,6 +150,7 @@ static int stf_dphy_probe(struct platform_device *pdev) { struct phy_provider *phy_provider; struct stf_dphy *dphy; + int ret; dphy = devm_kzalloc(&pdev->dev, sizeof(*dphy), GFP_KERNEL); if (!dphy) @@ -190,7 +191,9 @@ static int stf_dphy_probe(struct platform_device *pdev) return PTR_ERR(dphy->phy); } - pm_runtime_enable(&pdev->dev); + ret = devm_pm_runtime_enable(&pdev->dev); + if (ret) + return ret; phy_set_drvdata(dphy->phy, dphy); phy_provider = devm_of_phy_provider_register(&pdev->dev, diff --git a/drivers/phy/starfive/phy-jh7110-dphy-tx.c b/drivers/phy/starfive/phy-jh7110-dphy-tx.c index c64d1c91b130..181491a93807 100644 --- a/drivers/phy/starfive/phy-jh7110-dphy-tx.c +++ b/drivers/phy/starfive/phy-jh7110-dphy-tx.c @@ -392,6 +392,7 @@ static int stf_dphy_probe(struct platform_device *pdev) { struct phy_provider *phy_provider; struct stf_dphy *dphy; + int ret; dphy = devm_kzalloc(&pdev->dev, sizeof(*dphy), GFP_KERNEL); if (!dphy) @@ -406,7 +407,9 @@ static int stf_dphy_probe(struct platform_device *pdev) if (IS_ERR(dphy->topsys)) return PTR_ERR(dphy->topsys); - pm_runtime_enable(&pdev->dev); + ret = devm_pm_runtime_enable(&pdev->dev); + if (ret) + return ret; dphy->txesc_clk = devm_clk_get(&pdev->dev, "txesc"); if (IS_ERR(dphy->txesc_clk)) diff --git a/drivers/phy/sunplus/phy-sunplus-usb2.c b/drivers/phy/sunplus/phy-sunplus-usb2.c index 637a5fbae6d9..0ad4c7160d17 100644 --- a/drivers/phy/sunplus/phy-sunplus-usb2.c +++ b/drivers/phy/sunplus/phy-sunplus-usb2.c @@ -116,11 +116,11 @@ static int sp_uphy_init(struct phy *phy) ret = clk_prepare_enable(usbphy->phy_clk); if (ret) - goto err_clk; + return ret; ret = reset_control_deassert(usbphy->rstc); if (ret) - goto err_reset; + goto err_clk; /* Default value modification */ writel(HIGH_MASK_BITS | 0x4002, usbphy->moon4_regs + UPHY_CONTROL0); @@ -129,7 +129,7 @@ static int sp_uphy_init(struct phy *phy) /* disconnect voltage */ ret = update_disc_vol(usbphy); if (ret < 0) - return ret; + goto err_reset; /* board uphy 0 internal register modification for tid certification */ val = readl(usbphy->phy_regs + CONFIG9); |
