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authorArchit Taneja <archit@ti.com>2012-09-07 17:56:20 +0530
committerTomi Valkeinen <tomi.valkeinen@ti.com>2012-09-26 14:58:36 +0300
commitcea87b92da825f24efd11112d414f6c8cdd4ced8 (patch)
tree16ccbdce51a02262c478eaa8be489a7ad75aac33 /drivers/video
parent8f1f736c4521ac709d4c5805fa31d395804b162a (diff)
downloadop-kernel-dev-cea87b92da825f24efd11112d414f6c8cdd4ced8.zip
op-kernel-dev-cea87b92da825f24efd11112d414f6c8cdd4ced8.tar.gz
OMAPDSS: HDMI: Replace dssdev->manager with dssdev->output->manager references
With addition of output entities, a device connects to an output, and an output connects to overlay manager. Replace the dssdev->manager references with dssdev->output->manager to access the manager correctly. When enabling the HDMI output, check whether the output entity connected to display is not NULL. Signed-off-by: Archit Taneja <archit@ti.com>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/omap2/dss/hdmi.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c
index 294bf987..a48a7dd 100644
--- a/drivers/video/omap2/dss/hdmi.c
+++ b/drivers/video/omap2/dss/hdmi.c
@@ -504,6 +504,7 @@ static int hdmi_power_on(struct omap_dss_device *dssdev)
{
int r;
struct omap_video_timings *p;
+ struct omap_overlay_manager *mgr = dssdev->output->manager;
unsigned long phy;
gpio_set_value(hdmi.ct_cp_hpd_gpio, 1);
@@ -520,7 +521,7 @@ static int hdmi_power_on(struct omap_dss_device *dssdev)
if (r)
goto err_runtime_get;
- dss_mgr_disable(dssdev->manager);
+ dss_mgr_disable(mgr);
p = &hdmi.ip_data.cfg.timings;
@@ -562,13 +563,13 @@ static int hdmi_power_on(struct omap_dss_device *dssdev)
dispc_enable_gamma_table(0);
/* tv size */
- dss_mgr_set_timings(dssdev->manager, p);
+ dss_mgr_set_timings(mgr, p);
r = hdmi.ip_data.ops->video_enable(&hdmi.ip_data);
if (r)
goto err_vid_enable;
- r = dss_mgr_enable(dssdev->manager);
+ r = dss_mgr_enable(mgr);
if (r)
goto err_mgr_enable;
@@ -592,7 +593,9 @@ err_vdac_enable:
static void hdmi_power_off(struct omap_dss_device *dssdev)
{
- dss_mgr_disable(dssdev->manager);
+ struct omap_overlay_manager *mgr = dssdev->output->manager;
+
+ dss_mgr_disable(mgr);
hdmi.ip_data.ops->video_disable(&hdmi.ip_data);
hdmi.ip_data.ops->phy_disable(&hdmi.ip_data);
@@ -689,14 +692,15 @@ bool omapdss_hdmi_detect(void)
int omapdss_hdmi_display_enable(struct omap_dss_device *dssdev)
{
+ struct omap_dss_output *out = dssdev->output;
int r = 0;
DSSDBG("ENTER hdmi_display_enable\n");
mutex_lock(&hdmi.lock);
- if (dssdev->manager == NULL) {
- DSSERR("failed to enable display: no manager\n");
+ if (out == NULL || out->manager == NULL) {
+ DSSERR("failed to enable display: no output/manager\n");
r = -ENODEV;
goto err0;
}
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