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From: Bjorn Andersson <bjorn.andersson@linaro.org>
To: Kishon Vijay Abraham I <kishon@ti.com>, Vinod Koul <vkoul@kernel.org>
Cc: Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 5/5] phy: qcom: edp: Add SC8280XP eDP and DP PHYs
Date: Tue,  9 Aug 2022 21:07:45 -0700	[thread overview]
Message-ID: <20220810040745.3582985-6-bjorn.andersson@linaro.org> (raw)
In-Reply-To: <20220810040745.3582985-1-bjorn.andersson@linaro.org>

The Qualcomm SC8280XP platform has a number of eDP and DP PHY instances,
add support for these.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
 drivers/phy/qualcomm/phy-qcom-edp.c | 74 +++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)

diff --git a/drivers/phy/qualcomm/phy-qcom-edp.c b/drivers/phy/qualcomm/phy-qcom-edp.c
index 301ac422d2fe..de696108cf6e 100644
--- a/drivers/phy/qualcomm/phy-qcom-edp.c
+++ b/drivers/phy/qualcomm/phy-qcom-edp.c
@@ -100,6 +100,78 @@ struct qcom_edp {
 	struct regulator_bulk_data supplies[2];
 };
 
+static const u8 dp_swing_hbr_rbr[4][4] = {
+	{ 0x08, 0x0f, 0x16, 0x1f },
+	{ 0x11, 0x1e, 0x1f, 0xff },
+	{ 0x16, 0x1f, 0xff, 0xff },
+	{ 0x1f, 0xff, 0xff, 0xff }
+};
+
+static const u8 dp_pre_emp_hbr_rbr[4][4] = {
+	{ 0x00, 0x0d, 0x14, 0x1a },
+	{ 0x00, 0x0e, 0x15, 0xff },
+	{ 0x00, 0x0e, 0xff, 0xff },
+	{ 0x03, 0xff, 0xff, 0xff }
+};
+
+static const u8 dp_swing_hbr2_hbr3[4][4] = {
+	{ 0x02, 0x12, 0x16, 0x1a },
+	{ 0x09, 0x19, 0x1f, 0xff },
+	{ 0x10, 0x1f, 0xff, 0xff },
+	{ 0x1f, 0xff, 0xff, 0xff }
+};
+
+static const u8 dp_pre_emp_hbr2_hbr3[4][4] = {
+	{ 0x00, 0x0c, 0x15, 0x1b },
+	{ 0x02, 0x0e, 0x16, 0xff },
+	{ 0x02, 0x11, 0xff, 0xff },
+	{ 0x04, 0xff, 0xff, 0xff }
+};
+
+static const struct qcom_edp_cfg dp_phy_cfg = {
+	.is_dp = true,
+	.swing_hbr_rbr = &dp_swing_hbr_rbr,
+	.swing_hbr3_hbr2 = &dp_swing_hbr2_hbr3,
+	.pre_emphasis_hbr_rbr = &dp_pre_emp_hbr_rbr,
+	.pre_emphasis_hbr3_hbr2 = &dp_pre_emp_hbr2_hbr3,
+};
+
+static const u8 edp_swing_hbr_rbr[4][4] = {
+	{ 0x07, 0x0f, 0x16, 0x1f },
+	{ 0x0d, 0x16, 0x1e, 0xff },
+	{ 0x11, 0x1b, 0xff, 0xff },
+	{ 0x16, 0xff, 0xff, 0xff }
+};
+
+static const u8 edp_pre_emp_hbr_rbr[4][4] = {
+	{ 0x05, 0x12, 0x17, 0x1d },
+	{ 0x05, 0x11, 0x18, 0xff },
+	{ 0x06, 0x11, 0xff, 0xff },
+	{ 0x00, 0xff, 0xff, 0xff }
+};
+
+static const u8 edp_swing_hbr2_hbr3[4][4] = {
+	{ 0x0b, 0x11, 0x17, 0x1c },
+	{ 0x10, 0x19, 0x1f, 0xff },
+	{ 0x19, 0x1f, 0xff, 0xff },
+	{ 0x1f, 0xff, 0xff, 0xff }
+};
+
+static const u8 edp_pre_emp_hbr2_hbr3[4][4] = {
+	{ 0x08, 0x11, 0x17, 0x1b },
+	{ 0x00, 0x0c, 0x13, 0xff },
+	{ 0x05, 0x10, 0xff, 0xff },
+	{ 0x00, 0xff, 0xff, 0xff }
+};
+
+static const struct qcom_edp_cfg edp_phy_cfg = {
+	.is_dp = false,
+	.swing_hbr_rbr = &edp_swing_hbr_rbr,
+	.swing_hbr3_hbr2 = &edp_swing_hbr2_hbr3,
+	.pre_emphasis_hbr_rbr = &edp_pre_emp_hbr_rbr,
+	.pre_emphasis_hbr3_hbr2 = &edp_pre_emp_hbr2_hbr3,
+};
+
 static int qcom_edp_phy_init(struct phy *phy)
 {
 	struct qcom_edp *edp = phy_get_drvdata(phy);
@@ -767,6 +839,8 @@ static int qcom_edp_phy_probe(struct platform_device *pdev)
 static const struct of_device_id qcom_edp_phy_match_table[] = {
 	{ .compatible = "qcom,sc7280-edp-phy" },
 	{ .compatible = "qcom,sc8180x-edp-phy" },
+	{ .compatible = "qcom,sc8280xp-dp-phy", .data = &dp_phy_cfg },
+	{ .compatible = "qcom,sc8280xp-edp-phy", .data = &edp_phy_cfg },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, qcom_edp_phy_match_table);
-- 
2.35.1


-- 
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy

WARNING: multiple messages have this Message-ID (diff)
From: Bjorn Andersson <bjorn.andersson@linaro.org>
To: Kishon Vijay Abraham I <kishon@ti.com>, Vinod Koul <vkoul@kernel.org>
Cc: Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 5/5] phy: qcom: edp: Add SC8280XP eDP and DP PHYs
Date: Tue,  9 Aug 2022 21:07:45 -0700	[thread overview]
Message-ID: <20220810040745.3582985-6-bjorn.andersson@linaro.org> (raw)
In-Reply-To: <20220810040745.3582985-1-bjorn.andersson@linaro.org>

The Qualcomm SC8280XP platform has a number of eDP and DP PHY instances,
add support for these.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
 drivers/phy/qualcomm/phy-qcom-edp.c | 74 +++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)

diff --git a/drivers/phy/qualcomm/phy-qcom-edp.c b/drivers/phy/qualcomm/phy-qcom-edp.c
index 301ac422d2fe..de696108cf6e 100644
--- a/drivers/phy/qualcomm/phy-qcom-edp.c
+++ b/drivers/phy/qualcomm/phy-qcom-edp.c
@@ -100,6 +100,78 @@ struct qcom_edp {
 	struct regulator_bulk_data supplies[2];
 };
 
+static const u8 dp_swing_hbr_rbr[4][4] = {
+	{ 0x08, 0x0f, 0x16, 0x1f },
+	{ 0x11, 0x1e, 0x1f, 0xff },
+	{ 0x16, 0x1f, 0xff, 0xff },
+	{ 0x1f, 0xff, 0xff, 0xff }
+};
+
+static const u8 dp_pre_emp_hbr_rbr[4][4] = {
+	{ 0x00, 0x0d, 0x14, 0x1a },
+	{ 0x00, 0x0e, 0x15, 0xff },
+	{ 0x00, 0x0e, 0xff, 0xff },
+	{ 0x03, 0xff, 0xff, 0xff }
+};
+
+static const u8 dp_swing_hbr2_hbr3[4][4] = {
+	{ 0x02, 0x12, 0x16, 0x1a },
+	{ 0x09, 0x19, 0x1f, 0xff },
+	{ 0x10, 0x1f, 0xff, 0xff },
+	{ 0x1f, 0xff, 0xff, 0xff }
+};
+
+static const u8 dp_pre_emp_hbr2_hbr3[4][4] = {
+	{ 0x00, 0x0c, 0x15, 0x1b },
+	{ 0x02, 0x0e, 0x16, 0xff },
+	{ 0x02, 0x11, 0xff, 0xff },
+	{ 0x04, 0xff, 0xff, 0xff }
+};
+
+static const struct qcom_edp_cfg dp_phy_cfg = {
+	.is_dp = true,
+	.swing_hbr_rbr = &dp_swing_hbr_rbr,
+	.swing_hbr3_hbr2 = &dp_swing_hbr2_hbr3,
+	.pre_emphasis_hbr_rbr = &dp_pre_emp_hbr_rbr,
+	.pre_emphasis_hbr3_hbr2 = &dp_pre_emp_hbr2_hbr3,
+};
+
+static const u8 edp_swing_hbr_rbr[4][4] = {
+	{ 0x07, 0x0f, 0x16, 0x1f },
+	{ 0x0d, 0x16, 0x1e, 0xff },
+	{ 0x11, 0x1b, 0xff, 0xff },
+	{ 0x16, 0xff, 0xff, 0xff }
+};
+
+static const u8 edp_pre_emp_hbr_rbr[4][4] = {
+	{ 0x05, 0x12, 0x17, 0x1d },
+	{ 0x05, 0x11, 0x18, 0xff },
+	{ 0x06, 0x11, 0xff, 0xff },
+	{ 0x00, 0xff, 0xff, 0xff }
+};
+
+static const u8 edp_swing_hbr2_hbr3[4][4] = {
+	{ 0x0b, 0x11, 0x17, 0x1c },
+	{ 0x10, 0x19, 0x1f, 0xff },
+	{ 0x19, 0x1f, 0xff, 0xff },
+	{ 0x1f, 0xff, 0xff, 0xff }
+};
+
+static const u8 edp_pre_emp_hbr2_hbr3[4][4] = {
+	{ 0x08, 0x11, 0x17, 0x1b },
+	{ 0x00, 0x0c, 0x13, 0xff },
+	{ 0x05, 0x10, 0xff, 0xff },
+	{ 0x00, 0xff, 0xff, 0xff }
+};
+
+static const struct qcom_edp_cfg edp_phy_cfg = {
+	.is_dp = false,
+	.swing_hbr_rbr = &edp_swing_hbr_rbr,
+	.swing_hbr3_hbr2 = &edp_swing_hbr2_hbr3,
+	.pre_emphasis_hbr_rbr = &edp_pre_emp_hbr_rbr,
+	.pre_emphasis_hbr3_hbr2 = &edp_pre_emp_hbr2_hbr3,
+};
+
 static int qcom_edp_phy_init(struct phy *phy)
 {
 	struct qcom_edp *edp = phy_get_drvdata(phy);
@@ -767,6 +839,8 @@ static int qcom_edp_phy_probe(struct platform_device *pdev)
 static const struct of_device_id qcom_edp_phy_match_table[] = {
 	{ .compatible = "qcom,sc7280-edp-phy" },
 	{ .compatible = "qcom,sc8180x-edp-phy" },
+	{ .compatible = "qcom,sc8280xp-dp-phy", .data = &dp_phy_cfg },
+	{ .compatible = "qcom,sc8280xp-edp-phy", .data = &edp_phy_cfg },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, qcom_edp_phy_match_table);
-- 
2.35.1


  parent reply	other threads:[~2022-08-10  4:05 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-10  4:07 [PATCH 0/5] phy: qcom: edp: Introduce SC8280XP support Bjorn Andersson
2022-08-10  4:07 ` Bjorn Andersson
2022-08-10  4:07 ` [PATCH 1/5] dt-bindings: phy: qcom-edp: Add SC8280XP PHY compatibles Bjorn Andersson
2022-08-10  4:07   ` Bjorn Andersson
2022-08-10 14:48   ` Krzysztof Kozlowski
2022-08-10 14:48     ` Krzysztof Kozlowski
2022-08-10  4:07 ` [PATCH 2/5] phy: qcom: edp: Generate unique clock names Bjorn Andersson
2022-08-10  4:07   ` Bjorn Andersson
2022-08-10  4:07 ` [PATCH 3/5] phy: qcom: edp: Perform lane configuration Bjorn Andersson
2022-08-10  4:07   ` Bjorn Andersson
2022-08-10  4:07 ` [PATCH 4/5] phy: qcom: edp: Introduce support for DisplayPort Bjorn Andersson
2022-08-10  4:07   ` Bjorn Andersson
2023-10-02  9:06   ` Johan Hovold
2023-10-02  9:06     ` Johan Hovold
2023-10-02  9:51     ` Konrad Dybcio
2023-10-02  9:51       ` Konrad Dybcio
2022-08-10  4:07 ` Bjorn Andersson [this message]
2022-08-10  4:07   ` [PATCH 5/5] phy: qcom: edp: Add SC8280XP eDP and DP PHYs Bjorn Andersson
2022-08-30  5:31 ` [PATCH 0/5] phy: qcom: edp: Introduce SC8280XP support Vinod Koul
2022-08-30  5:31   ` Vinod Koul

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