summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/msm/dp/dp_drm.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/msm/dp/dp_drm.c')
-rw-r--r--drivers/gpu/drm/msm/dp/dp_drm.c30
1 files changed, 23 insertions, 7 deletions
diff --git a/drivers/gpu/drm/msm/dp/dp_drm.c b/drivers/gpu/drm/msm/dp/dp_drm.c
index e3bdd7dd4..46e688903 100644
--- a/drivers/gpu/drm/msm/dp/dp_drm.c
+++ b/drivers/gpu/drm/msm/dp/dp_drm.c
@@ -24,10 +24,10 @@ static enum drm_connector_status dp_bridge_detect(struct drm_bridge *bridge)
dp = to_dp_bridge(bridge)->dp_display;
- drm_dbg_dp(dp->drm_dev, "is_connected = %s\n",
- (dp->is_connected) ? "true" : "false");
+ drm_dbg_dp(dp->drm_dev, "link_ready = %s\n",
+ (dp->link_ready) ? "true" : "false");
- return (dp->is_connected) ? connector_status_connected :
+ return (dp->link_ready) ? connector_status_connected :
connector_status_disconnected;
}
@@ -40,8 +40,8 @@ static int dp_bridge_atomic_check(struct drm_bridge *bridge,
dp = to_dp_bridge(bridge)->dp_display;
- drm_dbg_dp(dp->drm_dev, "is_connected = %s\n",
- (dp->is_connected) ? "true" : "false");
+ drm_dbg_dp(dp->drm_dev, "link_ready = %s\n",
+ (dp->link_ready) ? "true" : "false");
/*
* There is no protection in the DRM framework to check if the display
@@ -55,7 +55,7 @@ static int dp_bridge_atomic_check(struct drm_bridge *bridge,
* After that this piece of code can be removed.
*/
if (bridge->ops & DRM_BRIDGE_OP_HPD)
- return (dp->is_connected) ? 0 : -ENOTCONN;
+ return (dp->link_ready) ? 0 : -ENOTCONN;
return 0;
}
@@ -78,7 +78,7 @@ static int dp_bridge_get_modes(struct drm_bridge *bridge, struct drm_connector *
dp = to_dp_bridge(bridge)->dp_display;
/* pluggable case assumes EDID is read when HPD */
- if (dp->is_connected) {
+ if (dp->link_ready) {
rc = dp_display_get_modes(dp);
if (rc <= 0) {
DRM_ERROR("failed to get DP sink modes, rc=%d\n", rc);
@@ -90,6 +90,13 @@ static int dp_bridge_get_modes(struct drm_bridge *bridge, struct drm_connector *
return rc;
}
+static void dp_bridge_debugfs_init(struct drm_bridge *bridge, struct dentry *root)
+{
+ struct msm_dp *dp = to_dp_bridge(bridge)->dp_display;
+
+ dp_display_debugfs_init(dp, root, false);
+}
+
static const struct drm_bridge_funcs dp_bridge_ops = {
.atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
@@ -105,6 +112,7 @@ static const struct drm_bridge_funcs dp_bridge_ops = {
.hpd_enable = dp_bridge_hpd_enable,
.hpd_disable = dp_bridge_hpd_disable,
.hpd_notify = dp_bridge_hpd_notify,
+ .debugfs_init = dp_bridge_debugfs_init,
};
static int edp_bridge_atomic_check(struct drm_bridge *drm_bridge,
@@ -260,6 +268,13 @@ static enum drm_mode_status edp_bridge_mode_valid(struct drm_bridge *bridge,
return MODE_OK;
}
+static void edp_bridge_debugfs_init(struct drm_bridge *bridge, struct dentry *root)
+{
+ struct msm_dp *dp = to_dp_bridge(bridge)->dp_display;
+
+ dp_display_debugfs_init(dp, root, true);
+}
+
static const struct drm_bridge_funcs edp_bridge_ops = {
.atomic_enable = edp_bridge_atomic_enable,
.atomic_disable = edp_bridge_atomic_disable,
@@ -270,6 +285,7 @@ static const struct drm_bridge_funcs edp_bridge_ops = {
.atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
.atomic_check = edp_bridge_atomic_check,
+ .debugfs_init = edp_bridge_debugfs_init,
};
int dp_bridge_init(struct msm_dp *dp_display, struct drm_device *dev,