---

yaml
---
r: 284960
b: refs/heads/master
c: 33ca237
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2a4ee7ee685f3bf996461ed0d148857ce85a00e2
+refs/heads/master: 33ca237f80555cde41c17682991a2b58d2f14da5

trunk/drivers/video/omap2/dss/dpi.c

@@ -223,10 +223,13 @@ int omapdss_dpi_display_enable(struct omap_dss_device *dssdev)
 
 	mdelay(2);
 
-	dss_mgr_enable(dssdev->manager);
+	r = dss_mgr_enable(dssdev->manager);
+	if (r)
+		goto err_mgr_enable;
 
 	return 0;
 
+err_mgr_enable:
 err_set_mode:
 	if (dpi_use_dsi_pll(dssdev))
 		dsi_pll_uninit(dpi.dsidev, true);

trunk/drivers/video/omap2/dss/dsi.c

@@ -3979,6 +3979,7 @@ int dsi_enable_video_output(struct omap_dss_device *dssdev, int channel)
 	int bpp = dsi_get_pixel_size(dssdev->panel.dsi_pix_fmt);
 	u8 data_type;
 	u16 word_count;
+	int r;
 
 	if (dssdev->panel.dsi_mode == OMAP_DSS_DSI_VIDEO_MODE) {
 		switch (dssdev->panel.dsi_pix_fmt) {
@@ -4013,7 +4014,15 @@ int dsi_enable_video_output(struct omap_dss_device *dssdev, int channel)
 		dsi_if_enable(dsidev, true);
 	}
 
-	dss_mgr_enable(dssdev->manager);
+	r = dss_mgr_enable(dssdev->manager);
+	if (r) {
+		if (dssdev->panel.dsi_mode == OMAP_DSS_DSI_VIDEO_MODE) {
+			dsi_if_enable(dsidev, false);
+			dsi_vc_enable(dsidev, channel, false);
+		}
+
+		return r;
+	}
 
 	return 0;
 }

trunk/drivers/video/omap2/dss/hdmi.c

@@ -387,9 +387,16 @@ static int hdmi_power_on(struct omap_dss_device *dssdev)
 
 	hdmi.ip_data.ops->video_enable(&hdmi.ip_data, 1);
 
-	dss_mgr_enable(dssdev->manager);
+	r = dss_mgr_enable(dssdev->manager);
+	if (r)
+		goto err_mgr_enable;
 
 	return 0;
+
+err_mgr_enable:
+	hdmi.ip_data.ops->video_enable(&hdmi.ip_data, 0);
+	hdmi.ip_data.ops->phy_disable(&hdmi.ip_data);
+	hdmi.ip_data.ops->pll_disable(&hdmi.ip_data);
 err:
 	hdmi_runtime_put();
 	return -EIO;

trunk/drivers/video/omap2/dss/sdi.c

@@ -123,10 +123,14 @@ int omapdss_sdi_display_enable(struct omap_dss_device *dssdev)
 		goto err_sdi_enable;
 	mdelay(2);
 
-	dss_mgr_enable(dssdev->manager);
+	r = dss_mgr_enable(dssdev->manager);
+	if (r)
+		goto err_mgr_enable;
 
 	return 0;
 
+err_mgr_enable:
+	dss_sdi_disable();
 err_sdi_enable:
 err_set_dispc_clock_div:
 err_set_dss_clock_div:

trunk/drivers/video/omap2/dss/venc.c

@@ -417,9 +417,10 @@ static const struct venc_config *venc_timings_to_config(
 	BUG();
 }
 
-static void venc_power_on(struct omap_dss_device *dssdev)
+static int venc_power_on(struct omap_dss_device *dssdev)
 {
 	u32 l;
+	int r;
 
 	venc_reset();
 	venc_write_config(venc_timings_to_config(&dssdev->panel.timings));
@@ -447,7 +448,22 @@ static void venc_power_on(struct omap_dss_device *dssdev)
 	if (dssdev->platform_enable)
 		dssdev->platform_enable(dssdev);
 
-	dss_mgr_enable(dssdev->manager);
+	r = dss_mgr_enable(dssdev->manager);
+	if (r)
+		goto err;
+
+	return 0;
+
+err:
+	venc_write_reg(VENC_OUTPUT_CONTROL, 0);
+	dss_set_dac_pwrdn_bgz(0);
+
+	if (dssdev->platform_disable)
+		dssdev->platform_disable(dssdev);
+
+	regulator_disable(venc.vdda_dac_reg);
+
+	return r;
 }
 
 static void venc_power_off(struct omap_dss_device *dssdev)
@@ -504,14 +520,18 @@ static int venc_panel_enable(struct omap_dss_device *dssdev)
 	if (r)
 		goto err1;
 
-	venc_power_on(dssdev);
+	r = venc_power_on(dssdev);
+	if (r)
+		goto err2;
 
 	venc.wss_data = 0;
 
 	dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
 
 	mutex_unlock(&venc.venc_lock);
 	return 0;
+err2:
+	venc_runtime_put();
 err1:
 	omap_dss_stop_device(dssdev);
 err0: