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>
Reviewed-by: Sebastian Reichel <sebastian.reic...@collabora.co.uk>
---
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 0eacd2dc302d..e416e9e1566a 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 754f15bc0115..a35d39f6cca9 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 e05f2964f8e1..dd6e67f9ae47 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 f665f2caea22..41a51364c985 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 11c123ca7916..cadb8f52aa88 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 eb2d5af34a35..4f671dc272a0 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 64eab64e5f0d..c03986d7df73 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 bd9401c1c11e..aeeec81f8fcf 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 9f9caeadf5dd..d4a7925e3f16 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 d07c955ea06f..b0fe60aba729 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 d02f22a858e2..d96eb1a1397f 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 a98c1181887a..65068eea0647 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 07c3f8143e4c..96e2e30dd999 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 c32ab872e9f9..5845f9e6c6ba 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 08846eea5a53..991c424960c7 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 96011e42da05..4befe8aab333 100644
--- a/drivers/gpu/drm/omapdrm/dss/omapdss.h
+++ b/drivers/gpu/drm/omapdrm/dss/omapdss.h
@@ -391,6 +391,7 @@ struct omap_dss_device {
struct module *owner;
+ struct dss_device *dss;
struct omap_dss_device *src;
struct omap_dss_device *dst;
@@ -498,7 +499,8 @@ 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 a3b7dbf1b92b..95ebb6b1fc36 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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