---

yaml --- r: 184853 b: refs/heads/master c: 61140c9 h: refs/heads/master i: 184851: b08f657 v: v3
git-mirror · Feb 15, 2010 · 673be3f · 673be3f
1 parent 4e81aff
commit 673be3f
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Showing 3 changed files with 11 additions and 6 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 828c48f8c51ebfc2a00e1a834b0bc9e7fd35060f
+refs/heads/master: 61140c9a88ce1f1dee4e98a0c442f9a84b4c5e6b
diff --git a/trunk/arch/arm/plat-omap/include/plat/display.h b/trunk/arch/arm/plat-omap/include/plat/display.h
@@ -575,4 +575,6 @@ int omap_dispc_wait_for_irq_interruptible_timeout(u32 irqmask,
 #define to_dss_driver(x) container_of((x), struct omap_dss_driver, driver)
 #define to_dss_device(x) container_of((x), struct omap_dss_device, dev)
 
+void omapdss_dsi_vc_enable_hs(int channel, bool enable);
+
 #endif
diff --git a/trunk/drivers/video/omap2/dss/dsi.c b/trunk/drivers/video/omap2/dss/dsi.c
@@ -1864,10 +1864,12 @@ static void dsi_vc_config_vp(int channel)
 }
 
 
-static void dsi_vc_enable_hs(int channel, bool enable)
+void omapdss_dsi_vc_enable_hs(int channel, bool enable)
 {
 	DSSDBG("dsi_vc_enable_hs(%d, %d)\n", channel, enable);
 
+	WARN_ON(!dsi_bus_is_locked());
+
 	dsi_vc_enable(channel, 0);
 	dsi_if_enable(0);
 
@@ -1878,6 +1880,7 @@ static void dsi_vc_enable_hs(int channel, bool enable)
 
 	dsi_force_tx_stop_mode_io();
 }
+EXPORT_SYMBOL(omapdss_dsi_vc_enable_hs);
 
 static void dsi_vc_flush_long_data(int channel)
 {
@@ -3275,7 +3278,7 @@ static int dsi_display_init_dsi(struct omap_dss_device *dssdev)
 	}
 
 	/* enable high-speed after initial config */
-	dsi_vc_enable_hs(0, 1);
+	omapdss_dsi_vc_enable_hs(0, 1);
 
 	return 0;
 err4:
@@ -3688,7 +3691,7 @@ static int dsi_display_run_test(struct omap_dss_device *dssdev, int test_num)
 	dsi_bus_lock();
 
 	/* run test first in low speed mode */
-	dsi_vc_enable_hs(0, 0);
+	omapdss_dsi_vc_enable_hs(0, 0);
 
 	if (dssdev->driver->run_test) {
 		r = dssdev->driver->run_test(dssdev, test_num);
@@ -3697,7 +3700,7 @@ static int dsi_display_run_test(struct omap_dss_device *dssdev, int test_num)
 	}
 
 	/* then in high speed */
-	dsi_vc_enable_hs(0, 1);
+	omapdss_dsi_vc_enable_hs(0, 1);
 
 	if (dssdev->driver->run_test) {
 		r = dssdev->driver->run_test(dssdev, test_num);
@@ -3706,7 +3709,7 @@ static int dsi_display_run_test(struct omap_dss_device *dssdev, int test_num)
 	}
 
 end:
-	dsi_vc_enable_hs(0, 1);
+	omapdss_dsi_vc_enable_hs(0, 1);
 
 	dsi_bus_unlock();