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authorBjorn Andersson <bjorn.andersson@linaro.org>2021-12-27 20:59:34 -0800
committerDmitry Baryshkov <dmitry.baryshkov@linaro.org>2022-02-18 18:32:57 +0300
commitf5408b21e356f2b57efcb3e2dbb5a344a20d11ae (patch)
tree75979ee68bb10de80375ea9e46c16681133d442a
parentdrm/msm/dp: Simplify dp_debug_init() and dp_debug_get() (diff)
downloadwireguard-linux-f5408b21e356f2b57efcb3e2dbb5a344a20d11ae.tar.xz
wireguard-linux-f5408b21e356f2b57efcb3e2dbb5a344a20d11ae.zip
drm/msm/dp: Add DisplayPort controller for SM8350
The Qualcomm SM8350 platform comes with a single DisplayPort controller, add support for this in the DisplayPort driver. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20211228045934.1524865-1-bjorn.andersson@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
-rw-r--r--Documentation/devicetree/bindings/display/msm/dp-controller.yaml1
-rw-r--r--drivers/gpu/drm/msm/dp/dp_display.c8
2 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
index 5457612ab136..cd05cfd76536 100644
--- a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
+++ b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
@@ -21,6 +21,7 @@ properties:
- qcom,sc7280-edp
- qcom,sc8180x-dp
- qcom,sc8180x-edp
+ - qcom,sm8350-dp
reg:
items:
diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c
index cab026d27f42..5ae81d2f2862 100644
--- a/drivers/gpu/drm/msm/dp/dp_display.c
+++ b/drivers/gpu/drm/msm/dp/dp_display.c
@@ -152,12 +152,20 @@ static const struct msm_dp_config sc8180x_dp_cfg = {
.num_descs = 3,
};
+static const struct msm_dp_config sm8350_dp_cfg = {
+ .descs = (const struct msm_dp_desc[]) {
+ [MSM_DP_CONTROLLER_0] = { .io_start = 0x0ae90000, .connector_type = DRM_MODE_CONNECTOR_DisplayPort },
+ },
+ .num_descs = 1,
+};
+
static const struct of_device_id dp_dt_match[] = {
{ .compatible = "qcom,sc7180-dp", .data = &sc7180_dp_cfg },
{ .compatible = "qcom,sc7280-dp", .data = &sc7280_dp_cfg },
{ .compatible = "qcom,sc7280-edp", .data = &sc7280_dp_cfg },
{ .compatible = "qcom,sc8180x-dp", .data = &sc8180x_dp_cfg },
{ .compatible = "qcom,sc8180x-edp", .data = &sc8180x_dp_cfg },
+ { .compatible = "qcom,sm8350-dp", .data = &sm8350_dp_cfg },
{}
};