From 61140c9a88ce1f1dee4e98a0c442f9a84b4c5e6b Mon Sep 17 00:00:00 2001 From: Tomi Valkeinen Date: Tue, 12 Jan 2010 16:00:30 +0200 Subject: 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 --- drivers/video/omap2/dss/dsi.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) (limited to 'drivers/video') diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c index e49f063fb61..e003fe9ee9c 100644 --- a/drivers/video/omap2/dss/dsi.c +++ b/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(); -- cgit v1.2.3