From: Abhinav Kumar Date: Fri, 15 Jun 2018 22:56:59 -0700 Subject: drm/msm/dsi: set encoder mode for DRM bridge explicitly Git-commit: 425a2d24d5b3ee9efc7f490440bfa20ba9166548 Patch-mainline: v4.19-rc1 References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166 Currently, DRM bridge for DPU relies on the default video mode setting to set the encoder mode. Add an explicit call to set the encoder mode for bridges. Changes in v3: - None Reviewed-by: Archit Taneja Signed-off-by: Abhinav Kumar Signed-off-by: Sean Paul Signed-off-by: Rob Clark Acked-by: Petr Tesarik --- drivers/gpu/drm/msm/dsi/dsi_manager.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) --- a/drivers/gpu/drm/msm/dsi/dsi_manager.c +++ b/drivers/gpu/drm/msm/dsi/dsi_manager.c @@ -773,6 +773,7 @@ void msm_dsi_manager_attach_dsi_device(i struct msm_drm_private *priv; struct msm_kms *kms; struct drm_encoder *encoder; + bool cmd_mode; /* * drm_device pointer is assigned to msm_dsi only in the modeset_init @@ -787,10 +788,11 @@ void msm_dsi_manager_attach_dsi_device(i priv = dev->dev_private; kms = priv->kms; encoder = msm_dsi_get_encoder(msm_dsi); + cmd_mode = !(device_flags & + MIPI_DSI_MODE_VIDEO); if (encoder && kms->funcs->set_encoder_mode) - if (!(device_flags & MIPI_DSI_MODE_VIDEO)) - kms->funcs->set_encoder_mode(kms, encoder, true); + kms->funcs->set_encoder_mode(kms, encoder, cmd_mode); } int msm_dsi_manager_register(struct msm_dsi *msm_dsi)