Commit 5bd69fd1 authored by Bjorn Andersson's avatar Bjorn Andersson Committed by Dmitry Baryshkov
Browse files

drm/msm/dp: Add DP and EDP compatibles for SC8280XP 



The SC8280XP platform has four DisplayPort controllers, per MDSS
instance, all with widebus support.

The first two are defined to be DisplayPort only, while the latter pair
(of each instance) can be either DisplayPort or Embedded DisplayPort.
The two sets are tied to the possible compatibels.

Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: default avatarBjorn Andersson <quic_bjorande@quicinc.com>
Reviewed-by: default avatarKuogee Hsieh <quic_khsieh@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/514394/
Link: https://lore.kernel.org/r/20221207220012.16529-7-quic_bjorande@quicinc.com


Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
parent 5d417b40

drivers/gpu/drm/msm/dp/dp_display.c

+22 −0
Original line number Diff line number Diff line
@@ -145,6 +145,26 @@ static const struct msm_dp_desc sc8180x_dp_descs[] = { 
	{}

};



static const struct msm_dp_desc sc8280xp_dp_descs[] = {

	{ .io_start = 0x0ae90000, .id = MSM_DP_CONTROLLER_0, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_en = true },

	{ .io_start = 0x0ae98000, .id = MSM_DP_CONTROLLER_1, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_en = true },

	{ .io_start = 0x0ae9a000, .id = MSM_DP_CONTROLLER_2, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_en = true },

	{ .io_start = 0x0aea0000, .id = MSM_DP_CONTROLLER_3, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_en = true },

	{ .io_start = 0x22090000, .id = MSM_DP_CONTROLLER_0, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_en = true },

	{ .io_start = 0x22098000, .id = MSM_DP_CONTROLLER_1, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_en = true },

	{ .io_start = 0x2209a000, .id = MSM_DP_CONTROLLER_2, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_en = true },

	{ .io_start = 0x220a0000, .id = MSM_DP_CONTROLLER_3, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_en = true },

	{}

};



static const struct msm_dp_desc sc8280xp_edp_descs[] = {

	{ .io_start = 0x0ae9a000, .id = MSM_DP_CONTROLLER_2, .connector_type = DRM_MODE_CONNECTOR_eDP, .wide_bus_en = true },

	{ .io_start = 0x0aea0000, .id = MSM_DP_CONTROLLER_3, .connector_type = DRM_MODE_CONNECTOR_eDP, .wide_bus_en = true },

	{ .io_start = 0x2209a000, .id = MSM_DP_CONTROLLER_2, .connector_type = DRM_MODE_CONNECTOR_eDP, .wide_bus_en = true },

	{ .io_start = 0x220a0000, .id = MSM_DP_CONTROLLER_3, .connector_type = DRM_MODE_CONNECTOR_eDP, .wide_bus_en = true },

	{}

};



static const struct msm_dp_desc sm8350_dp_descs[] = {

	{ .io_start = 0x0ae90000, .id = MSM_DP_CONTROLLER_0, .connector_type = DRM_MODE_CONNECTOR_DisplayPort },

	{}
@@ -156,6 +176,8 @@ static const struct of_device_id dp_dt_match[] = { 
	{ .compatible = "qcom,sc7280-edp", .data = &sc7280_dp_descs },

	{ .compatible = "qcom,sc8180x-dp", .data = &sc8180x_dp_descs },

	{ .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,sm8350-dp", .data = &sm8350_dp_descs },

	{}

};

drivers/gpu/drm/msm/msm_drv.h

+1 −0
Original line number Diff line number Diff line
@@ -61,6 +61,7 @@ enum msm_dp_controller { 
	MSM_DP_CONTROLLER_0,

	MSM_DP_CONTROLLER_1,

	MSM_DP_CONTROLLER_2,

	MSM_DP_CONTROLLER_3,

	MSM_DP_CONTROLLER_COUNT,

};