1 files changed, 18 insertions, 10 deletions

diff --git a/drivers/video/omap2/dss/dpi.c b/drivers/video/omap2/dss/dpi.c
index f053b180ecd7..483888a85cfd 100644
--- a/drivers/video/omap2/dss/dpi.c
+++ b/drivers/video/omap2/dss/dpi.c
@@ -82,9 +82,11 @@ static int dpi_set_dsi_clk(struct omap_dss_device *dssdev, bool is_tft,
 
 	dss_select_dispc_clk_source(dssdev->clocks.dispc.dispc_fclk_src);
 
-	r = dispc_set_clock_div(dssdev->manager->id, &dispc_cinfo);
-	if (r)
+	r = dispc_mgr_set_clock_div(dssdev->manager->id, &dispc_cinfo);
+	if (r) {
+		dss_select_dispc_clk_source(OMAP_DSS_CLK_SRC_FCK);
 		return r;
+	}
 
 	*fck = dsi_cinfo.dsi_pll_hsdiv_dispc_clk;
 	*lck_div = dispc_cinfo.lck_div;
@@ -109,7 +111,7 @@ static int dpi_set_dispc_clk(struct omap_dss_device *dssdev, bool is_tft,
 	if (r)
 		return r;
 
-	r = dispc_set_clock_div(dssdev->manager->id, &dispc_cinfo);
+	r = dispc_mgr_set_clock_div(dssdev->manager->id, &dispc_cinfo);
 	if (r)
 		return r;
 
@@ -129,7 +131,7 @@ static int dpi_set_mode(struct omap_dss_device *dssdev)
 	bool is_tft;
 	int r = 0;
 
-	dispc_set_pol_freq(dssdev->manager->id, dssdev->panel.config,
+	dispc_mgr_set_pol_freq(dssdev->manager->id, dssdev->panel.config,
 			dssdev->panel.acbi, dssdev->panel.acb);
 
 	is_tft = (dssdev->panel.config & OMAP_DSS_LCD_TFT) != 0;
@@ -153,7 +155,7 @@ static int dpi_set_mode(struct omap_dss_device *dssdev)
 		t->pixel_clock = pck;
 	}
 
-	dispc_set_lcd_timings(dssdev->manager->id, t);
+	dispc_mgr_set_lcd_timings(dssdev->manager->id, t);
 
 	return 0;
 }
@@ -164,11 +166,12 @@ static void dpi_basic_init(struct omap_dss_device *dssdev)
 
 	is_tft = (dssdev->panel.config & OMAP_DSS_LCD_TFT) != 0;
 
-	dispc_set_parallel_interface_mode(dssdev->manager->id,
-			OMAP_DSS_PARALLELMODE_BYPASS);
-	dispc_set_lcd_display_type(dssdev->manager->id, is_tft ?
+	dispc_mgr_set_io_pad_mode(DSS_IO_PAD_MODE_BYPASS);
+	dispc_mgr_enable_stallmode(dssdev->manager->id, false);
+
+	dispc_mgr_set_lcd_display_type(dssdev->manager->id, is_tft ?
 			OMAP_DSS_LCD_DISPLAY_TFT : OMAP_DSS_LCD_DISPLAY_STN);
-	dispc_set_tft_data_lines(dssdev->manager->id,
+	dispc_mgr_set_tft_data_lines(dssdev->manager->id,
 			dssdev->phy.dpi.data_lines);
 }
 
@@ -176,6 +179,11 @@ int omapdss_dpi_display_enable(struct omap_dss_device *dssdev)
 {
 	int r;
 
+	if (dssdev->manager == NULL) {
+		DSSERR("failed to enable display: no manager\n");
+		return -ENODEV;
+	}
+
 	r = omap_dss_start_device(dssdev);
 	if (r) {
 		DSSERR("failed to start device\n");
@@ -277,7 +285,7 @@ void dpi_set_timings(struct omap_dss_device *dssdev,
 		}
 
 		dpi_set_mode(dssdev);
-		dispc_go(dssdev->manager->id);
+		dispc_mgr_go(dssdev->manager->id);
 
 		dispc_runtime_put();
 		dss_runtime_put();