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path: root/drivers/video/omap2/dss/sdi.c
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Diffstat (limited to 'drivers/video/omap2/dss/sdi.c')
-rw-r--r--drivers/video/omap2/dss/sdi.c40
1 files changed, 26 insertions, 14 deletions
diff --git a/drivers/video/omap2/dss/sdi.c b/drivers/video/omap2/dss/sdi.c
index 0bd4b0350f80..3a688c871a45 100644
--- a/drivers/video/omap2/dss/sdi.c
+++ b/drivers/video/omap2/dss/sdi.c
@@ -20,13 +20,11 @@
#define DSS_SUBSYS_NAME "SDI"
#include <linux/kernel.h>
-#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/err.h>
#include <linux/regulator/consumer.h>
#include <video/omapdss.h>
-#include <plat/cpu.h>
#include "dss.h"
static struct {
@@ -60,14 +58,20 @@ int omapdss_sdi_display_enable(struct omap_dss_device *dssdev)
r = omap_dss_start_device(dssdev);
if (r) {
DSSERR("failed to start device\n");
- goto err0;
+ goto err_start_dev;
}
r = regulator_enable(sdi.vdds_sdi_reg);
if (r)
- goto err1;
+ goto err_reg_enable;
- dss_clk_enable(DSS_CLK_ICK | DSS_CLK_FCK);
+ r = dss_runtime_get();
+ if (r)
+ goto err_get_dss;
+
+ r = dispc_runtime_get();
+ if (r)
+ goto err_get_dispc;
sdi_basic_init(dssdev);
@@ -80,7 +84,7 @@ int omapdss_sdi_display_enable(struct omap_dss_device *dssdev)
r = dss_calc_clock_div(1, t->pixel_clock * 1000,
&dss_cinfo, &dispc_cinfo);
if (r)
- goto err2;
+ goto err_calc_clock_div;
fck = dss_cinfo.fck;
lck_div = dispc_cinfo.lck_div;
@@ -101,27 +105,34 @@ int omapdss_sdi_display_enable(struct omap_dss_device *dssdev)
r = dss_set_clock_div(&dss_cinfo);
if (r)
- goto err2;
+ goto err_set_dss_clock_div;
r = dispc_set_clock_div(dssdev->manager->id, &dispc_cinfo);
if (r)
- goto err2;
+ goto err_set_dispc_clock_div;
dss_sdi_init(dssdev->phy.sdi.datapairs);
r = dss_sdi_enable();
if (r)
- goto err1;
+ goto err_sdi_enable;
mdelay(2);
dssdev->manager->enable(dssdev->manager);
return 0;
-err2:
- dss_clk_disable(DSS_CLK_ICK | DSS_CLK_FCK);
+
+err_sdi_enable:
+err_set_dispc_clock_div:
+err_set_dss_clock_div:
+err_calc_clock_div:
+ dispc_runtime_put();
+err_get_dispc:
+ dss_runtime_put();
+err_get_dss:
regulator_disable(sdi.vdds_sdi_reg);
-err1:
+err_reg_enable:
omap_dss_stop_device(dssdev);
-err0:
+err_start_dev:
return r;
}
EXPORT_SYMBOL(omapdss_sdi_display_enable);
@@ -132,7 +143,8 @@ void omapdss_sdi_display_disable(struct omap_dss_device *dssdev)
dss_sdi_disable();
- dss_clk_disable(DSS_CLK_ICK | DSS_CLK_FCK);
+ dispc_runtime_put();
+ dss_runtime_put();
regulator_disable(sdi.vdds_sdi_reg);

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