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From:   Kuogee Hsieh <khsieh@codeaurora.org>
To:     robdclark@gmail.com, sean@poorly.run, swboyd@chromium.org,
        vkoul@kernel.org, agross@kernel.org, bjorn.andersson@linaro.org
Cc:     abhinavk@codeaurora.org, aravindh@codeaurora.org,
        khsieh@codeaurora.org, freedreno@lists.freedesktop.org,
        dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: [PATCH] drm/msm/dp: only signal audio when disconnected detected at dp_pm_resume
Date:   Tue, 28 Sep 2021 09:11:12 -0700
Message-Id: <1632845472-29276-1-git-send-email-khsieh@codeaurora.org>
Precedence: bulk

Only signal audio when disconnected detected at dp_pm_resume since
connected status will be signaled to audio at next plugin handler.

Fixes: 078867ce04ed ("drm/msm/dp: signal audio plugged change at dp_pm_resume")
Signed-off-by: Kuogee Hsieh <khsieh@codeaurora.org>
---
 drivers/gpu/drm/msm/dp/dp_display.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c
index 0e543a03..6f13008 100644
--- a/drivers/gpu/drm/msm/dp/dp_display.c
+++ b/drivers/gpu/drm/msm/dp/dp_display.c
@@ -1356,14 +1356,14 @@ static int dp_pm_resume(struct device *dev)
 	 * can not declared display is connected unless
 	 * HDMI cable is plugged in and sink_count of
 	 * dongle become 1
+	 * also only signal audio when disconnected
 	 */
-	if (dp->link->sink_count)
+	if (dp->link->sink_count) {
 		dp->dp_display.is_connected = true;
-	else
+	} else {
 		dp->dp_display.is_connected = false;
-
-	dp_display_handle_plugged_change(g_dp_display,
-				dp->dp_display.is_connected);
+		dp_display_handle_plugged_change(g_dp_display, false);
+	}
 
 	DRM_DEBUG_DP("After, sink_count=%d is_connected=%d core_inited=%d power_on=%d\n",
 			dp->link->sink_count, dp->dp_display.is_connected,
-- 
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