OMAP: DSS2: DSI: export dsi_vc_enable_hs()
Rename and export dsi_vc_enable_hs() so that the display drivers can
control the mode of the DSI link.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
index e49f063..e003fe9 100644
--- a/drivers/video/omap2/dss/dsi.c
+++ b/drivers/video/omap2/dss/dsi.c
@@ -1864,10 +1864,12 @@
}
-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 @@
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 @@
}
/* 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 @@
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 @@
}
/* 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 @@
}
end:
- dsi_vc_enable_hs(0, 1);
+ omapdss_dsi_vc_enable_hs(0, 1);
dsi_bus_unlock();