[PATCH v4 15/16] drm: bridge: analogix/dp: move hpd detect to connector detect function

Yakir Yang
2015-09-01T06:17:40Z

This change just make a little clean to make code more like
drm core expect, move hdp detect code from bridge->enable(),
and place them into connector->detect().

Signed-off-by: Yakir Yang <ykk@rock-chips.com>
---
Changes in v4:
- Take Jingoo suggest, add commit messages.

Changes in v3:
- move dp hpd detect to connector detect function.

Changes in v2: None

drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index e6b328a..499ec57 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
@@ -908,12 +908,6 @@ static void analogix_dp_commit(struct analogix_dp_device *dp)
DRM_ERROR("failed to disable the panel\n");
}

- ret = analogix_dp_detect_hpd(dp);
- if (ret) {
- /* Cable has been disconnected, we're done */
- return;
- }
-
ret = analogix_dp_handle_edid(dp);
if (ret) {
dev_err(dp->dev, "unable to handle edid\n");
@@ -949,6 +943,12 @@ static void analogix_dp_commit(struct analogix_dp_device *dp)
static enum drm_connector_status
analogix_dp_detect(struct drm_connector *connector, bool force)
{
+ struct analogix_dp_device *dp = connector_to_dp(connector);
+
+ if (analogix_dp_detect_hpd(dp))
+ /* Cable has been disconnected, we're done */
+ return connector_status_disconnected;
+
return connector_status_connected;
}

--
2.1.2