Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 7c299716 authored by Tomi Valkeinen's avatar Tomi Valkeinen
Browse files

drm/omap: move dss_initialized to omapdss-base 



omapdss_is_initialized() is used to find out if omapdss has been probed
successfully. This patch moves the related code to the common
omapdss-base module, so that the same support will be there for both
omapdss and omapdss6.

Signed-off-by: default avatarTomi Valkeinen <tomi.valkeinen@ti.com>
parent a99ac0d9

drivers/gpu/drm/omapdrm/dss/base.c

+14 −0
Original line number Diff line number Diff line 
#include <linux/kernel.h>

#include <linux/module.h>



static bool dss_initialized;



void omapdss_set_is_initialized(bool set)

{

	dss_initialized = set;

}

EXPORT_SYMBOL(omapdss_set_is_initialized);



bool omapdss_is_initialized(void)

{

	return dss_initialized;

}

EXPORT_SYMBOL(omapdss_is_initialized);



MODULE_AUTHOR("Tomi Valkeinen <tomi.valkeinen@ti.com>");

MODULE_DESCRIPTION("OMAP Display Subsystem Base");

MODULE_LICENSE("GPL v2");

drivers/gpu/drm/omapdrm/dss/dss.c

+2 −10
Original line number Diff line number Diff line
@@ -117,14 +117,6 @@ static const char * const dss_generic_clk_source_names[] = { 
	[DSS_CLK_SRC_HDMI_PLL]	= "HDMI PLL",

};



static bool dss_initialized;



bool omapdss_is_initialized(void)

{

	return dss_initialized;

}

EXPORT_SYMBOL(omapdss_is_initialized);



static inline void dss_write_reg(const struct dss_reg idx, u32 val)

{

	__raw_writel(val, dss.base + idx.idx);
@@ -1266,7 +1258,7 @@ static int dss_bind(struct device *dev) 


	pm_set_vt_switch(0);



	dss_initialized = true;

	omapdss_set_is_initialized(true);



	return 0;
@@ -1290,7 +1282,7 @@ static void dss_unbind(struct device *dev) 
{

	struct platform_device *pdev = to_platform_device(dev);



	dss_initialized = false;

	omapdss_set_is_initialized(false);



	component_unbind_all(&pdev->dev, NULL);

drivers/gpu/drm/omapdrm/dss/omapdss.h

+2 −0
Original line number Diff line number Diff line
@@ -844,6 +844,8 @@ omapdss_of_get_first_endpoint(const struct device_node *parent); 
struct omap_dss_device *

omapdss_of_find_source_for_first_ep(struct device_node *node);



void omapdss_set_is_initialized(bool set);



u32 dispc_read_irqstatus(void);

void dispc_clear_irqstatus(u32 mask);

u32 dispc_read_irqenable(void);