1 files changed, 16 insertions, 0 deletions

diff --git a/drivers/video/omap2/dss/dpi.c b/drivers/video/omap2/dss/dpi.c
index 6cbcc81991a..4af136a04e5 100644
--- a/drivers/video/omap2/dss/dpi.c
+++ b/drivers/video/omap2/dss/dpi.c
@@ -51,6 +51,22 @@ static struct {
 
 static struct platform_device *dpi_get_dsidev(enum omap_channel channel)
 {
+        /*
+         * XXX we can't currently use DSI PLL for DPI with OMAP3, as the DSI PLL
+         * would also be used for DISPC fclk. Meaning, when the DPI output is
+         * disabled, DISPC clock will be disabled, and TV out will stop.
+         */
+        switch (omapdss_get_version()) {
+        case OMAPDSS_VER_OMAP24xx:
+        case OMAPDSS_VER_OMAP34xx_ES1:
+        case OMAPDSS_VER_OMAP34xx_ES3:
+        case OMAPDSS_VER_OMAP3630:
+        case OMAPDSS_VER_AM35xx:
+                return NULL;
+        default:
+                break;
+        }
+
         switch (channel) {
         case OMAP_DSS_CHANNEL_LCD:
                 return dsi_get_dsidev_from_id(0);