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Commit 61140c9a authored by Tomi Valkeinen's avatar Tomi Valkeinen
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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: default avatarTomi Valkeinen <tomi.valkeinen@nokia.com>
parent 828c48f8

arch/arm/plat-omap/include/plat/display.h

+2 −0
Original line number Diff line number Diff line
@@ -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

drivers/video/omap2/dss/dsi.c

+8 −5
Original line number Diff line number Diff line
@@ -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();