linux-kernel - [PATCH RFC 3/3] drm/msm/dp: Add support for the X1E80100

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Message-Id: <20240221-x1e80100-display-refactor-connector-v1-3-86c0e1ebd5ec@linaro.org>
Date: Wed, 21 Feb 2024 00:50:33 +0200
From: Abel Vesa <abel.vesa@...aro.org>
To: Rob Clark <robdclark@...il.com>, 
 Abhinav Kumar <quic_abhinavk@...cinc.com>, 
 Dmitry Baryshkov <dmitry.baryshkov@...aro.org>, Sean Paul <sean@...rly.run>, 
 Marijn Suijten <marijn.suijten@...ainline.org>, 
 David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>, 
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>, 
 Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, 
 Conor Dooley <conor+dt@...nel.org>, Kuogee Hsieh <quic_khsieh@...cinc.com>, 
 Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konrad.dybcio@...aro.org>, 
 Dmitry Baryshkov <dmitry.baryshkov@...aro.org>, 
 Johan Hovold <johan@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org, 
 freedreno@...ts.freedesktop.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Abel Vesa <abel.vesa@...aro.org>
Subject: [PATCH RFC 3/3] drm/msm/dp: Add support for the X1E80100

Add the X1E80100 DP descs and compatible. This platform will be using
a single compatible for both eDP and DP mode. The actual mode will
be set in devicetree via is-edp flag.

Signed-off-by: Abel Vesa <abel.vesa@...aro.org>
---
 drivers/gpu/drm/msm/dp/dp_display.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c
index 9e58285d4ec6..7b8c695d521a 100644
--- a/drivers/gpu/drm/msm/dp/dp_display.c
+++ b/drivers/gpu/drm/msm/dp/dp_display.c
@@ -171,6 +171,14 @@ static const struct msm_dp_desc sm8650_dp_descs[] = {
 	{}
 };
 
+static const struct msm_dp_desc x1e80100_dp_descs[] = {
+	{ .io_start = 0x0ae90000, .id = MSM_DP_CONTROLLER_0, .wide_bus_en = true },
+	{ .io_start = 0x0ae98000, .id = MSM_DP_CONTROLLER_1, .wide_bus_en = true },
+	{ .io_start = 0x0ae9a000, .id = MSM_DP_CONTROLLER_2, .wide_bus_en = true },
+	{ .io_start = 0x0aea0000, .id = MSM_DP_CONTROLLER_3, .wide_bus_en = true },
+	{}
+};
+
 static const struct of_device_id dp_dt_match[] = {
 	{ .compatible = "qcom,sc7180-dp", .data = &sc7180_dp_descs },
 	{ .compatible = "qcom,sc7280-dp", .data = &sc7280_dp_descs },
@@ -179,6 +187,7 @@ static const struct of_device_id dp_dt_match[] = {
 	{ .compatible = "qcom,sc8180x-edp", .data = &sc8180x_dp_descs },
 	{ .compatible = "qcom,sc8280xp-dp", .data = &sc8280xp_dp_descs },
 	{ .compatible = "qcom,sc8280xp-edp", .data = &sc8280xp_edp_descs },
+	{ .compatible = "qcom,x1e80100-dp", .data = &x1e80100_dp_descs },
 	{ .compatible = "qcom,sdm845-dp", .data = &sc7180_dp_descs },
 	{ .compatible = "qcom,sm8350-dp", .data = &sm8350_dp_descs },
 	{ .compatible = "qcom,sm8650-dp", .data = &sm8650_dp_descs },

-- 
2.34.1