OMAPDSS: remove uses of dss_runtime_get/put
Now that the omapdss_core device is the parent for all other dss
devices, we don't need to use the dss_runtime_get/put anymore. Instead,
enabling omapdss_core will happen automatically when a child device is
enabled.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index 242efe9..2570773 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -3571,19 +3571,12 @@
static int dispc_runtime_suspend(struct device *dev)
{
dispc_save_context();
- dss_runtime_put();
return 0;
}
static int dispc_runtime_resume(struct device *dev)
{
- int r;
-
- r = dss_runtime_get();
- if (r < 0)
- return r;
-
dispc_restore_context();
return 0;
diff --git a/drivers/video/omap2/dss/dpi.c b/drivers/video/omap2/dss/dpi.c
index 79d242a..0bb2c48 100644
--- a/drivers/video/omap2/dss/dpi.c
+++ b/drivers/video/omap2/dss/dpi.c
@@ -202,10 +202,6 @@
goto err_reg_enable;
}
- r = dss_runtime_get();
- if (r)
- goto err_get_dss;
-
r = dispc_runtime_get();
if (r)
goto err_get_dispc;
@@ -244,8 +240,6 @@
err_get_dsi:
dispc_runtime_put();
err_get_dispc:
- dss_runtime_put();
-err_get_dss:
if (cpu_is_omap34xx())
regulator_disable(dpi.vdds_dsi_reg);
err_reg_enable:
@@ -266,7 +260,6 @@
}
dispc_runtime_put();
- dss_runtime_put();
if (cpu_is_omap34xx())
regulator_disable(dpi.vdds_dsi_reg);
@@ -283,20 +276,13 @@
DSSDBG("dpi_set_timings\n");
dssdev->panel.timings = *timings;
if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE) {
- r = dss_runtime_get();
+ r = dispc_runtime_get();
if (r)
return;
- r = dispc_runtime_get();
- if (r) {
- dss_runtime_put();
- return;
- }
-
dpi_set_mode(dssdev);
dispc_runtime_put();
- dss_runtime_put();
} else {
dss_mgr_set_timings(dssdev->manager, timings);
}
diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
index 43eeb0d..9fdeb21 100644
--- a/drivers/video/omap2/dss/dsi.c
+++ b/drivers/video/omap2/dss/dsi.c
@@ -4767,7 +4767,6 @@
static int dsi_runtime_suspend(struct device *dev)
{
dispc_runtime_put();
- dss_runtime_put();
return 0;
}
@@ -4776,20 +4775,11 @@
{
int r;
- r = dss_runtime_get();
- if (r)
- goto err_get_dss;
-
r = dispc_runtime_get();
if (r)
- goto err_get_dispc;
+ return r;
return 0;
-
-err_get_dispc:
- dss_runtime_put();
-err_get_dss:
- return r;
}
static const struct dev_pm_ops dsi_pm_ops = {
diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c
index 7a7ddd8f..900002a 100644
--- a/drivers/video/omap2/dss/dss.c
+++ b/drivers/video/omap2/dss/dss.c
@@ -62,6 +62,9 @@
#define REG_FLD_MOD(idx, val, start, end) \
dss_write_reg(idx, FLD_MOD(dss_read_reg(idx), val, start, end))
+static int dss_runtime_get(void);
+static void dss_runtime_put(void);
+
static struct {
struct platform_device *pdev;
void __iomem *base;
@@ -707,7 +710,7 @@
clk_put(dss.dss_clk);
}
-int dss_runtime_get(void)
+static int dss_runtime_get(void)
{
int r;
@@ -718,7 +721,7 @@
return r < 0 ? r : 0;
}
-void dss_runtime_put(void)
+static void dss_runtime_put(void)
{
int r;
diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h
index 5496134..28a8568 100644
--- a/drivers/video/omap2/dss/dss.h
+++ b/drivers/video/omap2/dss/dss.h
@@ -233,9 +233,6 @@
int dss_init_platform_driver(void);
void dss_uninit_platform_driver(void);
-int dss_runtime_get(void);
-void dss_runtime_put(void);
-
void dss_select_hdmi_venc_clk_source(enum dss_hdmi_venc_clk_source_select);
enum dss_hdmi_venc_clk_source_select dss_get_hdmi_venc_clk_source(void);
const char *dss_get_generic_clk_source_name(enum omap_dss_clk_source clk_src);
diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c
index 1d73ee7..45e9841 100644
--- a/drivers/video/omap2/dss/hdmi.c
+++ b/drivers/video/omap2/dss/hdmi.c
@@ -129,25 +129,12 @@
DSSDBG("hdmi_runtime_get\n");
- /*
- * HACK: Add dss_runtime_get() to ensure DSS clock domain is enabled.
- * This should be removed later.
- */
- r = dss_runtime_get();
- if (r < 0)
- goto err_get_dss;
-
r = pm_runtime_get_sync(&hdmi.pdev->dev);
WARN_ON(r < 0);
if (r < 0)
- goto err_get_hdmi;
+ return r;
return 0;
-
-err_get_hdmi:
- dss_runtime_put();
-err_get_dss:
- return r;
}
static void hdmi_runtime_put(void)
@@ -158,12 +145,6 @@
r = pm_runtime_put_sync(&hdmi.pdev->dev);
WARN_ON(r < 0);
-
- /*
- * HACK: This is added to complement the dss_runtime_get() call in
- * hdmi_runtime_get(). This should be removed later.
- */
- dss_runtime_put();
}
int hdmi_init_display(struct omap_dss_device *dssdev)
@@ -866,7 +847,6 @@
clk_disable(hdmi.sys_clk);
dispc_runtime_put();
- dss_runtime_put();
return 0;
}
@@ -875,23 +855,13 @@
{
int r;
- r = dss_runtime_get();
- if (r < 0)
- goto err_get_dss;
-
r = dispc_runtime_get();
if (r < 0)
- goto err_get_dispc;
-
+ return r;
clk_enable(hdmi.sys_clk);
return 0;
-
-err_get_dispc:
- dss_runtime_put();
-err_get_dss:
- return r;
}
static const struct dev_pm_ops hdmi_pm_ops = {
diff --git a/drivers/video/omap2/dss/rfbi.c b/drivers/video/omap2/dss/rfbi.c
index 31c9926..c5e6906 100644
--- a/drivers/video/omap2/dss/rfbi.c
+++ b/drivers/video/omap2/dss/rfbi.c
@@ -992,7 +992,6 @@
static int rfbi_runtime_suspend(struct device *dev)
{
dispc_runtime_put();
- dss_runtime_put();
return 0;
}
@@ -1001,20 +1000,11 @@
{
int r;
- r = dss_runtime_get();
- if (r < 0)
- goto err_get_dss;
-
r = dispc_runtime_get();
if (r < 0)
- goto err_get_dispc;
+ return r;
return 0;
-
-err_get_dispc:
- dss_runtime_put();
-err_get_dss:
- return r;
}
static const struct dev_pm_ops rfbi_pm_ops = {
diff --git a/drivers/video/omap2/dss/sdi.c b/drivers/video/omap2/dss/sdi.c
index 4ae2d8f..9e3ee87 100644
--- a/drivers/video/omap2/dss/sdi.c
+++ b/drivers/video/omap2/dss/sdi.c
@@ -72,10 +72,6 @@
if (r)
goto err_reg_enable;
- r = dss_runtime_get();
- if (r)
- goto err_get_dss;
-
r = dispc_runtime_get();
if (r)
goto err_get_dispc;
@@ -138,8 +134,6 @@
err_calc_clock_div:
dispc_runtime_put();
err_get_dispc:
- dss_runtime_put();
-err_get_dss:
regulator_disable(sdi.vdds_sdi_reg);
err_reg_enable:
omap_dss_stop_device(dssdev);
@@ -155,7 +149,6 @@
dss_sdi_disable();
dispc_runtime_put();
- dss_runtime_put();
regulator_disable(sdi.vdds_sdi_reg);
diff --git a/drivers/video/omap2/dss/venc.c b/drivers/video/omap2/dss/venc.c
index 1884e34..90b57c5 100644
--- a/drivers/video/omap2/dss/venc.c
+++ b/drivers/video/omap2/dss/venc.c
@@ -903,7 +903,6 @@
clk_disable(venc.tv_dac_clk);
dispc_runtime_put();
- dss_runtime_put();
return 0;
}
@@ -912,23 +911,14 @@
{
int r;
- r = dss_runtime_get();
- if (r < 0)
- goto err_get_dss;
-
r = dispc_runtime_get();
if (r < 0)
- goto err_get_dispc;
+ return r;
if (venc.tv_dac_clk)
clk_enable(venc.tv_dac_clk);
return 0;
-
-err_get_dispc:
- dss_runtime_put();
-err_get_dss:
- return r;
}
static const struct dev_pm_ops venc_pm_ops = {