linux-kernel - [PATCH AUTOSEL 6.7 32/88] drm/msm/dp: Add DisplayPort controller for SM8650

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Date: Mon, 22 Jan 2024 09:51:05 -0500
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
	stable@...r.kernel.org
Cc: Neil Armstrong <neil.armstrong@...aro.org>,
	Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
	Sasha Levin <sashal@...nel.org>,
	robdclark@...il.com,
	quic_abhinavk@...cinc.com,
	airlied@...il.com,
	daniel@...ll.ch,
	quic_khsieh@...cinc.com,
	quic_bjorande@...cinc.com,
	quic_vpolimer@...cinc.com,
	swboyd@...omium.org,
	linux-arm-msm@...r.kernel.org,
	dri-devel@...ts.freedesktop.org,
	freedreno@...ts.freedesktop.org
Subject: [PATCH AUTOSEL 6.7 32/88] drm/msm/dp: Add DisplayPort controller for SM8650

From: Neil Armstrong <neil.armstrong@...aro.org>

[ Upstream commit 1b2d98bdd7b7c64265732f5f0dace4c52c9ba8a8 ]

The Qualcomm SM8650 platform comes with a DisplayPort controller
with a different base offset than the previous SM8550 SoC,
add support for this in the DisplayPort driver.

Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Patchwork: https://patchwork.freedesktop.org/patch/571132/
Link: https://lore.kernel.org/r/20231207-topic-sm8650-upstream-dp-v1-2-b762c06965bb@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/gpu/drm/msm/dp/dp_display.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c
index 1b88fb52726f..4f89c9939501 100644
--- a/drivers/gpu/drm/msm/dp/dp_display.c
+++ b/drivers/gpu/drm/msm/dp/dp_display.c
@@ -170,6 +170,11 @@ static const struct msm_dp_desc sm8350_dp_descs[] = {
 	{}
 };
 
+static const struct msm_dp_desc sm8650_dp_descs[] = {
+	{ .io_start = 0x0af54000, .id = MSM_DP_CONTROLLER_0, .connector_type = DRM_MODE_CONNECTOR_DisplayPort },
+	{}
+};
+
 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 },
@@ -180,6 +185,7 @@ static const struct of_device_id dp_dt_match[] = {
 	{ .compatible = "qcom,sc8280xp-edp", .data = &sc8280xp_edp_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 },
 	{}
 };
 
-- 
2.43.0