From 5bd69fd16198851928886d6e0045c009c98462d7 Mon Sep 17 00:00:00 2001 From: Bjorn Andersson Date: Wed, 7 Dec 2022 14:00:06 -0800 Subject: [PATCH] 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: Bjorn Andersson Reviewed-by: Dmitry Baryshkov Signed-off-by: Bjorn Andersson Reviewed-by: Kuogee Hsieh Patchwork: https://patchwork.freedesktop.org/patch/514394/ Link: https://lore.kernel.org/r/20221207220012.16529-7-quic_bjorande@quicinc.com Signed-off-by: Dmitry Baryshkov --- drivers/gpu/drm/msm/dp/dp_display.c | 22 ++++++++++++++++++++++ drivers/gpu/drm/msm/msm_drv.h | 1 + 2 files changed, 23 insertions(+) diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c index 63660ebe34090..face60b2164e8 100644 --- a/drivers/gpu/drm/msm/dp/dp_display.c +++ b/drivers/gpu/drm/msm/dp/dp_display.c @@ -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 }, {} }; diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h index b2ea262296a4f..2dd342e49de68 100644 --- a/drivers/gpu/drm/msm/msm_drv.h +++ b/drivers/gpu/drm/msm/msm_drv.h @@ -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, }; -- 2.30.2