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.
Signed-off-by: Abhinav Kumar <abhin...@codeaurora.org>
---
drivers/gpu/drm/msm/dp/dp_display.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/drivers/gpu/drm/msm/dp/dp_display.c
b/drivers/gpu/drm/msm/dp/dp_display.c
index 302cf7ea65d7..11960be33fdb 100644
--- a/drivers/gpu/drm/msm/dp/dp_display.c
+++ b/drivers/gpu/drm/msm/dp/dp_display.c
@@ -504,6 +504,13 @@ static int dp_hpd_plug_handle(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;
@@ -544,6 +551,9 @@ static int dp_hpd_unplug_handle(struct dp_display_private
*dp, u32 data)
*/
dp_display_usbpd_disconnect_cb(&dp->pdev->dev);
+ /* 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);
@@ -711,13 +721,6 @@ 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;
@@ -759,9 +762,6 @@ static int dp_display_pre_disable(struct msm_dp *dp_display)
dp = container_of(dp_display, struct dp_display_private, dp_display);
- /* signal the disconnect event early to ensure proper teardown */
- dp_display_handle_plugged_change(dp_display, false);
-
return 0;
}
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
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