[PATCH 11/13] OMAP: DSS2: DSI: export dsi_vc_enable_hs()
flat view
STALE6087d
From: Tomi Valkeinen <hidden>
Date: 2010-02-08 15:56:10
Also in:
linux-omap
Subsystem:
arm port, framebuffer layer, the rest · Maintainers:
Russell King, Helge Deller, Linus Torvalds
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 <redacted> --- arch/arm/plat-omap/include/plat/display.h | 2 ++ drivers/video/omap2/dss/dsi.c | 13 ++++++++----- 2 files changed, 10 insertions(+), 5 deletions(-)
diff --git a/arch/arm/plat-omap/include/plat/display.h b/arch/arm/plat-omap/include/plat/display.h
index 47df5f6..8c3688b 100644
--- a/arch/arm/plat-omap/include/plat/display.h
+++ b/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/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_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();
--
1.6.5