diff options
Diffstat (limited to 'drivers/gpu/drm/msm')
| -rw-r--r-- | drivers/gpu/drm/msm/dsi/dsi_manager.c | 17 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/edp/edp_bridge.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/hdmi/hdmi_bridge.c | 2 |
3 files changed, 13 insertions, 8 deletions
diff --git a/drivers/gpu/drm/msm/dsi/dsi_manager.c b/drivers/gpu/drm/msm/dsi/dsi_manager.c index c8d1f19c9a6d..2bd8dad76105 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_manager.c +++ b/drivers/gpu/drm/msm/dsi/dsi_manager.c @@ -579,6 +579,7 @@ struct drm_bridge *msm_dsi_manager_bridge_init(u8 id) struct msm_dsi *msm_dsi = dsi_mgr_get_dsi(id); struct drm_bridge *bridge = NULL; struct dsi_bridge *dsi_bridge; + struct drm_encoder *encoder; int ret; dsi_bridge = devm_kzalloc(msm_dsi->dev->dev, @@ -590,10 +591,18 @@ struct drm_bridge *msm_dsi_manager_bridge_init(u8 id) dsi_bridge->id = id; + /* + * HACK: we may not know the external DSI bridge device's mode + * flags here. We'll get to know them only when the device + * attaches to the dsi host. For now, assume the bridge supports + * DSI video mode + */ + encoder = msm_dsi->encoders[MSM_DSI_VIDEO_ENCODER_ID]; + bridge = &dsi_bridge->base; bridge->funcs = &dsi_mgr_bridge_funcs; - ret = drm_bridge_attach(msm_dsi->dev, bridge); + ret = drm_bridge_attach(encoder, bridge, NULL); if (ret) goto fail; @@ -628,11 +637,7 @@ struct drm_connector *msm_dsi_manager_ext_bridge_init(u8 id) encoder = msm_dsi->encoders[MSM_DSI_VIDEO_ENCODER_ID]; /* link the internal dsi bridge to the external bridge */ - int_bridge->next = ext_bridge; - /* set the external bridge's encoder as dsi's encoder */ - ext_bridge->encoder = encoder; - - drm_bridge_attach(dev, ext_bridge); + drm_bridge_attach(encoder, ext_bridge, int_bridge); /* * we need the drm_connector created by the external bridge diff --git a/drivers/gpu/drm/msm/edp/edp_bridge.c b/drivers/gpu/drm/msm/edp/edp_bridge.c index 2bc73f82f3f5..931a5c97cccf 100644 --- a/drivers/gpu/drm/msm/edp/edp_bridge.c +++ b/drivers/gpu/drm/msm/edp/edp_bridge.c @@ -106,7 +106,7 @@ struct drm_bridge *msm_edp_bridge_init(struct msm_edp *edp) bridge = &edp_bridge->base; bridge->funcs = &edp_bridge_funcs; - ret = drm_bridge_attach(edp->dev, bridge); + ret = drm_bridge_attach(edp->encoder, bridge, NULL); if (ret) goto fail; diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c b/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c index bacbd5d8df0e..4e6d1bf27474 100644 --- a/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c +++ b/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c @@ -227,7 +227,7 @@ struct drm_bridge *msm_hdmi_bridge_init(struct hdmi *hdmi) bridge = &hdmi_bridge->base; bridge->funcs = &msm_hdmi_bridge_funcs; - ret = drm_bridge_attach(hdmi->dev, bridge); + ret = drm_bridge_attach(hdmi->encoder, bridge, NULL); if (ret) goto fail; |