This is a note to let you know that I've just added the patch titled
drm/msm/dp: Add DisplayPort controller for SM8650
to the 6.6-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-msm-dp-add-displayport-controller-for-sm8650.patch
and it can be found in the queue-6.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 714567ba458759398f8fa39388e8555129db33cb
Author: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
Date: Thu Dec 7 17:37:18 2023 +0100
drm/msm/dp: Add DisplayPort controller for SM8650
[ 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@xxxxxxxxxx>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
Patchwork: https://patchwork.freedesktop.org/patch/571132/
Link: https://lore.kernel.org/r/20231207-topic-sm8650-upstream-dp-v1-2-b762c06965bb@xxxxxxxxxx
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c
index 76f13954015b..eec5768aac72 100644
--- a/drivers/gpu/drm/msm/dp/dp_display.c
+++ b/drivers/gpu/drm/msm/dp/dp_display.c
@@ -171,6 +171,11 @@ 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 },
@@ -181,6 +186,7 @@ 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 },
{}
};
