[Freedreno] [PATCH v6] drm/msm/dp: Add sc8180x DP controllers

Bjorn Andersson bjorn.andersson at linaro.org
Fri Dec 17 00:26:43 UTC 2021


The sc8180x has 2 DP and 1 eDP controllers, add support for these to the
DP driver.

Signed-off-by: Bjorn Andersson <bjorn.andersson at linaro.org>
---

Changes since v5:
- Dropped DPU hw catalog change from the patch
- Rebased the patch

 drivers/gpu/drm/msm/dp/dp_display.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c
index 8d9c19dbf33e..a9f5368559b4 100644
--- a/drivers/gpu/drm/msm/dp/dp_display.c
+++ b/drivers/gpu/drm/msm/dp/dp_display.c
@@ -143,10 +143,21 @@ static const struct msm_dp_config sc7280_dp_cfg = {
 	.num_descs = 2,
 };
 
+static const struct msm_dp_config sc8180x_dp_cfg = {
+	.descs = (const struct msm_dp_desc[]) {
+		[MSM_DP_CONTROLLER_0] = { .io_start = 0x0ae90000, .connector_type = DRM_MODE_CONNECTOR_DisplayPort },
+		[MSM_DP_CONTROLLER_1] = { .io_start = 0x0ae98000, .connector_type = DRM_MODE_CONNECTOR_DisplayPort },
+		[MSM_DP_CONTROLLER_2] = { .io_start = 0x0ae9a000, .connector_type = DRM_MODE_CONNECTOR_eDP },
+	},
+	.num_descs = 3,
+};
+
 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 },
 	{}
 };
 
-- 
2.33.1



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