From mboxrd@z Thu Jan 1 00:00:00 1970 From: zyw@rock-chips.com (Chris Zhong) Date: Fri, 9 Sep 2016 19:15:47 -0700 Subject: [PATCH v15 4/5] drm/rockchip: cdn-dp: support audio hot-plug In-Reply-To: <1473473748-22331-1-git-send-email-zyw@rock-chips.com> References: <1473473748-22331-1-git-send-email-zyw@rock-chips.com> Message-ID: <1473473748-22331-5-git-send-email-zyw@rock-chips.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Issue hot-plug detection, EDID update, and ELD update notifications from DP drivers. Signed-off-by: Chris Zhong --- Changes in v15: None Changes in v14: None Changes in v13: None Changes in v12: None Changes in v11: None Changes in v10: None Changes in v9: None Changes in v8: None Changes in v7: None Changes in v6: None Changes in v5: None Changes in v4: None Changes in v3: None Changes in v2: None Changes in v1: None drivers/gpu/drm/rockchip/cdn-dp-core.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c index 8d708d3..de1cf3e 100644 --- a/drivers/gpu/drm/rockchip/cdn-dp-core.c +++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include #include @@ -233,6 +234,7 @@ static int cdn_dp_connector_get_modes(struct drm_connector *connector) drm_mode_connector_update_edid_property(connector, edid); drm_edid_to_eld(connector, edid); + hdmi_event_new_eld(dp->dev, connector->eld); } kfree(edid); } @@ -631,6 +633,7 @@ static void cdn_dp_encoder_enable(struct drm_encoder *encoder) out: mutex_unlock(&dp->lock); + hdmi_event_connect(dp->dev); } static void cdn_dp_encoder_disable(struct drm_encoder *encoder) @@ -647,6 +650,7 @@ static void cdn_dp_encoder_disable(struct drm_encoder *encoder) } } mutex_unlock(&dp->lock); + hdmi_event_disconnect(dp->dev); } static int cdn_dp_encoder_atomic_check(struct drm_encoder *encoder, -- 1.9.1