Create function omapdss_sdi_set_timings(), this can be used by a SDI panel
driver without disabling/enabling the SDI interface. This is similar to the
set_timings op of the DPI interface driver. It calls sdi_set_mode() which only
configures the DISPC timings and DSS/DISPC clock dividers.
Signed-off-by: Archit Taneja <archit@xxxxxx>
---
drivers/video/omap2/displays/panel-acx565akm.c | 13 +------------
drivers/video/omap2/dss/sdi.c | 19 +++++++++++++++++++
include/video/omapdss.h | 2 ++
3 files changed, 22 insertions(+), 12 deletions(-)
diff --git a/drivers/video/omap2/displays/panel-acx565akm.c b/drivers/video/omap2/displays/panel-acx565akm.c
index eaeed43..11bdc88 100644
--- a/drivers/video/omap2/displays/panel-acx565akm.c
+++ b/drivers/video/omap2/displays/panel-acx565akm.c
@@ -731,18 +731,7 @@ static int acx_panel_resume(struct omap_dss_device *dssdev)
static void acx_panel_set_timings(struct omap_dss_device *dssdev,
struct omap_video_timings *timings)
{
- int r;
-
- if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
- omapdss_sdi_display_disable(dssdev);
-
- dssdev->panel.timings = *timings;
-
- if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE) {
- r = omapdss_sdi_display_enable(dssdev);
- if (r)
- dev_err(&dssdev->dev, "%s enable failed\n", __func__);
- }
+ omapdss_sdi_set_timings(dssdev, timings);
}
static int acx_panel_check_timings(struct omap_dss_device *dssdev,
diff --git a/drivers/video/omap2/dss/sdi.c b/drivers/video/omap2/dss/sdi.c
index f2d3f45..d88243f 100644
--- a/drivers/video/omap2/dss/sdi.c
+++ b/drivers/video/omap2/dss/sdi.c
@@ -155,6 +155,25 @@ void omapdss_sdi_display_disable(struct omap_dss_device *dssdev)
}
EXPORT_SYMBOL(omapdss_sdi_display_disable);
+void omapdss_sdi_set_timings(struct omap_dss_device *dssdev,
+ struct omap_video_timings *timings)
+{
+ int r;
+
+ dssdev->panel.timings = *timings;
+
+ if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE) {
+ r = dispc_runtime_get();
+ if (r)
+ return;
+
+ sdi_set_mode(dssdev);
+
+ dispc_runtime_put();
+ }
+}
+EXPORT_SYMBOL(omapdss_sdi_set_timings);
+
static int __init sdi_init_display(struct omap_dss_device *dssdev)
{
DSSDBG("SDI init\n");
diff --git a/include/video/omapdss.h b/include/video/omapdss.h
index a2cd133..54ba639 100644
--- a/include/video/omapdss.h
+++ b/include/video/omapdss.h
@@ -760,6 +760,8 @@ int dpi_check_timings(struct omap_dss_device *dssdev,
int omapdss_sdi_display_enable(struct omap_dss_device *dssdev);
void omapdss_sdi_display_disable(struct omap_dss_device *dssdev);
+void omapdss_sdi_set_timings(struct omap_dss_device *dssdev,
+ struct omap_video_timings *timings);
int omapdss_rfbi_display_enable(struct omap_dss_device *dssdev);
void omapdss_rfbi_display_disable(struct omap_dss_device *dssdev);
--
1.7.9.5
--
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