drm/msm/dsi: Use the new setup_encoder function in attach_dsi_device

Now that we have a function to call set_encoder_mode() for us, use it.
Reviewed-by: Rob Clark <robdclark@chromium.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190617201301.133275-8-sean@poorly.run

drivers/gpu/drm/msm/dsi/dsi.h

@@ -96,7 +96,7 @@ struct drm_connector *msm_dsi_manager_connector_init(u8 id);
 struct drm_connector *msm_dsi_manager_ext_bridge_init(u8 id);
 int msm_dsi_manager_cmd_xfer(int id, const struct mipi_dsi_msg *msg);
 bool msm_dsi_manager_cmd_xfer_trigger(int id, u32 dma_base, u32 len);
-void msm_dsi_manager_attach_dsi_device(int id, u32 device_flags);
+void msm_dsi_manager_attach_dsi_device(int id);
 int msm_dsi_manager_register(struct msm_dsi *msm_dsi);
 void msm_dsi_manager_unregister(struct msm_dsi *msm_dsi);
 bool msm_dsi_manager_validate_current_config(u8 id);

drivers/gpu/drm/msm/dsi/dsi_host.c

@@ -1598,7 +1598,7 @@ static int dsi_host_attach(struct mipi_dsi_host *host,
 	msm_host->format = dsi->format;
 	msm_host->mode_flags = dsi->mode_flags;
 
-	msm_dsi_manager_attach_dsi_device(msm_host->id, dsi->mode_flags);
+	msm_dsi_manager_attach_dsi_device(msm_host->id);
 
 	/* Some gpios defined in panel DT need to be controlled by host */
 	ret = dsi_host_init_panel_gpios(msm_host, &dsi->dev);

drivers/gpu/drm/msm/dsi/dsi_manager.c

@@ -787,14 +787,10 @@ bool msm_dsi_manager_cmd_xfer_trigger(int id, u32 dma_base, u32 len)
 	return true;
 }
 
-void msm_dsi_manager_attach_dsi_device(int id, u32 device_flags)
+void msm_dsi_manager_attach_dsi_device(int id)
 {
 	struct msm_dsi *msm_dsi = dsi_mgr_get_dsi(id);
 	struct drm_device *dev;
-	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
@@ -816,14 +812,7 @@ void msm_dsi_manager_attach_dsi_device(int id, u32 device_flags)
 	if (!dev)
 		return;
 
-	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)
-		kms->funcs->set_encoder_mode(kms, encoder, cmd_mode);
+	msm_dsi_manager_setup_encoder(id);
 }
 
 int msm_dsi_manager_register(struct msm_dsi *msm_dsi)