@@ -533,6 +533,13 @@ static int dp_connect_pending_timeout(struct dp_display_private *dp, u32 data)
return 0;
}
+static void dp_display_handle_plugged_change(struct msm_dp *dp_display,
+ bool plugged)
+{
+ if (dp_display->plugged_cb && dp_display->codec_dev)
+ dp_display->plugged_cb(dp_display->codec_dev, plugged);
+}
+
static int dp_hpd_unplug_handle(struct dp_display_private *dp, u32 data)
{
struct dp_usbpd *hpd = dp->usbpd;
@@ -578,6 +585,9 @@ static int dp_hpd_unplug_handle(struct dp_display_private *dp, u32 data)
/* start sanity checking */
dp_add_event(dp, EV_DISCONNECT_PENDING_TIMEOUT, 0, 50);
+ /* signal the disconnect event early to ensure proper teardown */
+ dp_display_handle_plugged_change(g_dp_display, false);
+
dp_catalog_hpd_config_intr(dp->catalog, DP_DP_HPD_PLUG_INT_MASK |
DP_DP_IRQ_HPD_INT_MASK, true);
@@ -768,13 +778,6 @@ static int dp_display_prepare(struct msm_dp *dp)
return 0;
}
-static void dp_display_handle_plugged_change(struct msm_dp *dp_display,
- bool plugged)
-{
- if (dp_display->plugged_cb && dp_display->codec_dev)
- dp_display->plugged_cb(dp_display->codec_dev, plugged);
-}
-
static int dp_display_enable(struct dp_display_private *dp, u32 data)
{
int rc = 0;
@@ -1326,8 +1329,6 @@ int msm_dp_display_pre_disable(struct msm_dp *dp, struct drm_encoder *encoder)
dp_ctrl_push_idle(dp_display->ctrl);
- dp_display_handle_plugged_change(dp, false);
-
return 0;
}
Signal the hotplug disconnect event to the audio side in the event handler so that they are notified earlier and have more time to process the disconnect event. Changes in v2: none Changes in v3: none Changes in v4: rebase on top of latest patchset of dependency Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org> --- drivers/gpu/drm/msm/dp/dp_display.c | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-)