Storing the dss_device pointer in the omap_dss_device structure will
allow accessing the dss_device from the dss_mgr API functions.
Signed-off-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
---
drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c | 2 +-
drivers/gpu/drm/omapdrm/displays/connector-dvi.c | 2 +-
drivers/gpu/drm/omapdrm/displays/connector-hdmi.c | 2 +-
drivers/gpu/drm/omapdrm/displays/encoder-opa362.c | 2 +-
drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c | 2 +-
drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c | 2 +-
drivers/gpu/drm/omapdrm/displays/panel-dpi.c | 2 +-
drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c | 2 +-
drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c | 2 +-
drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c | 2 +-
drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c | 2 +-
drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c | 2 +-
drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c | 2 +-
drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c | 2 +-
drivers/gpu/drm/omapdrm/dss/base.c | 11 +++++++++--
drivers/gpu/drm/omapdrm/dss/omapdss.h | 4 +++-
drivers/gpu/drm/omapdrm/omap_drv.c | 2 +-
17 files changed, 27 insertions(+), 18 deletions(-)
diff --git a/drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c
b/drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c
index a7eb25bd9283..f7250db0f3b7 100644
--- a/drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c
+++ b/drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c
@@ -53,7 +53,7 @@ static int tvc_connect(struct omap_dss_device *dssdev)
return PTR_ERR(src);
}
- r = omapdss_device_connect(src, dssdev);
+ r = omapdss_device_connect(dssdev->dss, src, dssdev);
if (r) {
omapdss_device_put(src);
return r;
diff --git a/drivers/gpu/drm/omapdrm/displays/connector-dvi.c
b/drivers/gpu/drm/omapdrm/displays/connector-dvi.c
index 3e71af9ba0c3..b4f84baff144 100644
--- a/drivers/gpu/drm/omapdrm/displays/connector-dvi.c
+++ b/drivers/gpu/drm/omapdrm/displays/connector-dvi.c
@@ -67,7 +67,7 @@ static int dvic_connect(struct omap_dss_device *dssdev)
return PTR_ERR(src);
}
- r = omapdss_device_connect(src, dssdev);
+ r = omapdss_device_connect(dssdev->dss, src, dssdev);
if (r) {
omapdss_device_put(src);
return r;
diff --git a/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c
b/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c
index 4fbc1ba84bee..0ec048b51fb5 100644
--- a/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c
+++ b/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c
@@ -63,7 +63,7 @@ static int hdmic_connect(struct omap_dss_device *dssdev)
return PTR_ERR(src);
}
- r = omapdss_device_connect(src, dssdev);
+ r = omapdss_device_connect(dssdev->dss, src, dssdev);
if (r) {
omapdss_device_put(src);
return r;
diff --git a/drivers/gpu/drm/omapdrm/displays/encoder-opa362.c
b/drivers/gpu/drm/omapdrm/displays/encoder-opa362.c
index 01b00eea3a98..4d7f4dae2c10 100644
--- a/drivers/gpu/drm/omapdrm/displays/encoder-opa362.c
+++ b/drivers/gpu/drm/omapdrm/displays/encoder-opa362.c
@@ -43,7 +43,7 @@ static int opa362_connect(struct omap_dss_device *dssdev,
return PTR_ERR(src);
}
- r = omapdss_device_connect(src, dssdev);
+ r = omapdss_device_connect(dssdev->dss, src, dssdev);
if (r) {
omapdss_device_put(src);
return r;
diff --git a/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c
b/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c
index 6f71d2b7de03..833544d8502f 100644
--- a/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c
+++ b/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c
@@ -39,7 +39,7 @@ static int tfp410_connect(struct omap_dss_device *dssdev,
return PTR_ERR(src);
}
- r = omapdss_device_connect(src, dssdev);
+ r = omapdss_device_connect(dssdev->dss, src, dssdev);
if (r) {
omapdss_device_put(src);
return r;
diff --git a/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c
b/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c
index 0004a3ba2aa3..bc4f7d670aac 100644
--- a/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c
+++ b/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c
@@ -48,7 +48,7 @@ static int tpd_connect(struct omap_dss_device *dssdev,
return PTR_ERR(src);
}
- r = omapdss_device_connect(src, dssdev);
+ r = omapdss_device_connect(dssdev->dss, src, dssdev);
if (r) {
omapdss_device_put(src);
return r;
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dpi.c
b/drivers/gpu/drm/omapdrm/displays/panel-dpi.c
index 5306af0206c2..43df4f7c38f0 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-dpi.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-dpi.c
@@ -45,7 +45,7 @@ static int panel_dpi_connect(struct omap_dss_device *dssdev)
return PTR_ERR(src);
}
- r = omapdss_device_connect(src, dssdev);
+ r = omapdss_device_connect(dssdev->dss, src, dssdev);
if (r) {
omapdss_device_put(src);
return r;
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
index e0a607846284..6090447b66a1 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
@@ -769,7 +769,7 @@ static int dsicm_connect(struct omap_dss_device *dssdev)
return PTR_ERR(src);
}
- r = omapdss_device_connect(src, dssdev);
+ r = omapdss_device_connect(dssdev->dss, src, dssdev);
if (r) {
dev_err(dev, "Failed to connect to video source\n");
goto err_connect;
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
b/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
index 015488594de3..5c26e1d19655 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
@@ -127,7 +127,7 @@ static int lb035q02_connect(struct omap_dss_device *dssdev)
return PTR_ERR(src);
}
- r = omapdss_device_connect(src, dssdev);
+ r = omapdss_device_connect(dssdev->dss, src, dssdev);
if (r) {
omapdss_device_put(src);
return r;
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c
b/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c
index c23bf5ba0c47..6c30b2078a0e 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c
@@ -122,7 +122,7 @@ static int nec_8048_connect(struct omap_dss_device *dssdev)
return PTR_ERR(src);
}
- r = omapdss_device_connect(src, dssdev);
+ r = omapdss_device_connect(dssdev->dss, src, dssdev);
if (r) {
omapdss_device_put(src);
return r;
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
b/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
index a7c053d031c1..fb40d2c705e5 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
@@ -68,7 +68,7 @@ static int sharp_ls_connect(struct omap_dss_device *dssdev)
return PTR_ERR(src);
}
- r = omapdss_device_connect(src, dssdev);
+ r = omapdss_device_connect(dssdev->dss, src, dssdev);
if (r) {
omapdss_device_put(src);
return r;
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c
b/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c
index cad158a142d4..a35d4407f2b0 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c
@@ -517,7 +517,7 @@ static int acx565akm_connect(struct omap_dss_device *dssdev)
return PTR_ERR(src);
}
- r = omapdss_device_connect(src, dssdev);
+ r = omapdss_device_connect(dssdev->dss, src, dssdev);
if (r) {
omapdss_device_put(src);
return r;
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
index cadbbb4dcbd4..d887f12c021c 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
@@ -176,7 +176,7 @@ static int td028ttec1_panel_connect(struct omap_dss_device
*dssdev)
return PTR_ERR(src);
}
- r = omapdss_device_connect(src, dssdev);
+ r = omapdss_device_connect(dssdev->dss, src, dssdev);
if (r) {
omapdss_device_put(src);
return r;
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
index 2f70b3c74262..6d333b0aea18 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
@@ -347,7 +347,7 @@ static int tpo_td043_connect(struct omap_dss_device *dssdev)
return PTR_ERR(src);
}
- r = omapdss_device_connect(src, dssdev);
+ r = omapdss_device_connect(dssdev->dss, src, dssdev);
if (r) {
omapdss_device_put(src);
return r;
diff --git a/drivers/gpu/drm/omapdrm/dss/base.c
b/drivers/gpu/drm/omapdrm/dss/base.c
index 4abde473eba7..b4bc58c5134d 100644
--- a/drivers/gpu/drm/omapdrm/dss/base.c
+++ b/drivers/gpu/drm/omapdrm/dss/base.c
@@ -177,7 +177,8 @@ struct omap_dss_device *omapdss_device_get_next(struct
omap_dss_device *from,
}
EXPORT_SYMBOL(omapdss_device_get_next);
-int omapdss_device_connect(struct omap_dss_device *src,
+int omapdss_device_connect(struct dss_device *dss,
+ struct omap_dss_device *src,
struct omap_dss_device *dst)
{
int ret;
@@ -187,13 +188,17 @@ int omapdss_device_connect(struct omap_dss_device *src,
if (omapdss_device_is_connected(src))
return -EBUSY;
+ src->dss = dss;
+
if (src->driver)
ret = src->driver->connect(src);
else
ret = src->ops->connect(src, dst);
- if (ret < 0)
+ if (ret < 0) {
+ src->dss = NULL;
return ret;
+ }
if (dst) {
dst->src = src;
@@ -226,6 +231,8 @@ void omapdss_device_disconnect(struct omap_dss_device *src,
src->driver->disconnect(src);
else
src->ops->disconnect(src, dst);
+
+ src->dss = NULL;
}
EXPORT_SYMBOL_GPL(omapdss_device_disconnect);
diff --git a/drivers/gpu/drm/omapdrm/dss/omapdss.h
b/drivers/gpu/drm/omapdrm/dss/omapdss.h
index 30504ca9b2b8..d530fb938bc4 100644
--- a/drivers/gpu/drm/omapdrm/dss/omapdss.h
+++ b/drivers/gpu/drm/omapdrm/dss/omapdss.h
@@ -389,6 +389,7 @@ struct omap_dss_device {
struct module *owner;
+ struct dss_device *dss;
struct omap_dss_device *src;
struct omap_dss_device *dst;
@@ -496,7 +497,8 @@ struct omap_dss_device *omapdss_find_device_by_port(struct
device_node *src,
unsigned int port);
struct omap_dss_device *omapdss_device_get_next(struct omap_dss_device *from,
bool display_only);
-int omapdss_device_connect(struct omap_dss_device *src,
+int omapdss_device_connect(struct dss_device *dss,
+ struct omap_dss_device *src,
struct omap_dss_device *dst);
void omapdss_device_disconnect(struct omap_dss_device *src,
struct omap_dss_device *dst);
diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c
b/drivers/gpu/drm/omapdrm/omap_drv.c
index 547930874615..a6999324313d 100644
--- a/drivers/gpu/drm/omapdrm/omap_drv.c
+++ b/drivers/gpu/drm/omapdrm/omap_drv.c
@@ -189,7 +189,7 @@ static int omap_connect_dssdevs(struct drm_device *ddev)
return -EPROBE_DEFER;
for_each_dss_display(dssdev) {
- r = omapdss_device_connect(dssdev, NULL);
+ r = omapdss_device_connect(priv->dss, dssdev, NULL);
if (r == -EPROBE_DEFER) {
omapdss_device_put(dssdev);
goto cleanup;
--
Regards,
Laurent Pinchart
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