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Diffstat (limited to 'drivers/video/omap')
-rw-r--r--drivers/video/omap/dispc.c19
1 files changed, 16 insertions, 3 deletions
diff --git a/drivers/video/omap/dispc.c b/drivers/video/omap/dispc.c
index b8f75a7936a..c7c6455f1fa 100644
--- a/drivers/video/omap/dispc.c
+++ b/drivers/video/omap/dispc.c
@@ -24,6 +24,7 @@
#include <linux/vmalloc.h>
#include <linux/clk.h>
#include <linux/io.h>
+#include <linux/platform_device.h>
#include <plat/sram.h>
#include <plat/board.h>
@@ -188,6 +189,11 @@ static struct {
struct omapfb_color_key color_key;
} dispc;
+static struct platform_device omapdss_device = {
+ .name = "omapdss",
+ .id = -1,
+};
+
static void enable_lcd_clocks(int enable);
static void inline dispc_write_reg(int idx, u32 val)
@@ -914,20 +920,20 @@ static irqreturn_t omap_dispc_irq_handler(int irq, void *dev)
static int get_dss_clocks(void)
{
- dispc.dss_ick = clk_get(dispc.fbdev->dev, "ick");
+ dispc.dss_ick = clk_get(&omapdss_device.dev, "ick");
if (IS_ERR(dispc.dss_ick)) {
dev_err(dispc.fbdev->dev, "can't get ick\n");
return PTR_ERR(dispc.dss_ick);
}
- dispc.dss1_fck = clk_get(dispc.fbdev->dev, "dss1_fck");
+ dispc.dss1_fck = clk_get(&omapdss_device.dev, "dss1_fck");
if (IS_ERR(dispc.dss1_fck)) {
dev_err(dispc.fbdev->dev, "can't get dss1_fck\n");
clk_put(dispc.dss_ick);
return PTR_ERR(dispc.dss1_fck);
}
- dispc.dss_54m_fck = clk_get(dispc.fbdev->dev, "tv_fck");
+ dispc.dss_54m_fck = clk_get(&omapdss_device.dev, "tv_fck");
if (IS_ERR(dispc.dss_54m_fck)) {
dev_err(dispc.fbdev->dev, "can't get tv_fck\n");
clk_put(dispc.dss_ick);
@@ -1379,6 +1385,12 @@ static int omap_dispc_init(struct omapfb_device *fbdev, int ext_mode,
int skip_init = 0;
int i;
+ r = platform_device_register(&omapdss_device);
+ if (r) {
+ dev_err(fbdev->dev, "can't register omapdss device\n");
+ return r;
+ }
+
memset(&dispc, 0, sizeof(dispc));
dispc.base = ioremap(DISPC_BASE, SZ_1K);
@@ -1522,6 +1534,7 @@ static void omap_dispc_cleanup(void)
free_irq(INT_24XX_DSS_IRQ, dispc.fbdev);
put_dss_clocks();
iounmap(dispc.base);
+ platform_device_unregister(&omapdss_device);
}
const struct lcd_ctrl omap2_int_ctrl = {