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From: <sunpeng.li@amd.com>
To: amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org
Cc: Leo Li <sunpeng.li@amd.com>,
	Alex Deucher <alexander.deucher@amd.com>,
	nicholas.kazlauskas@amd.com
Subject: [PATCH 8/9] drm/radeon: Implement MST Aux device registration
Date: Tue, 23 Jul 2019 19:28:07 -0400	[thread overview]
Message-ID: <20190723232808.28128-9-sunpeng.li@amd.com> (raw)
In-Reply-To: <20190723232808.28128-1-sunpeng.li@amd.com>

From: Leo Li <sunpeng.li@amd.com>

Implement late_register and early_unregister hooks for MST connectors.
Call drm helpers for MST connector registration, which registers the
AUX devices.

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Leo Li <sunpeng.li@amd.com>
---
 drivers/gpu/drm/radeon/radeon_dp_mst.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/drivers/gpu/drm/radeon/radeon_dp_mst.c b/drivers/gpu/drm/radeon/radeon_dp_mst.c
index 2994f07fbad9..2d53699734fb 100644
--- a/drivers/gpu/drm/radeon/radeon_dp_mst.c
+++ b/drivers/gpu/drm/radeon/radeon_dp_mst.c
@@ -260,11 +260,33 @@ radeon_dp_mst_connector_destroy(struct drm_connector *connector)
 	kfree(radeon_connector);
 }
 
+static int
+radeon_dp_mst_connector_late_register(struct drm_connector *connector)
+{
+	struct radeon_connector *radeon_connector =
+		to_radeon_connector(connector);
+	struct drm_dp_mst_port *port = radeon_connector->port;
+
+	return drm_dp_mst_connector_late_register(connector, port);
+}
+
+static void
+radeon_dp_mst_connector_early_unregister(struct drm_connector *connector)
+{
+	struct radeon_connector *radeon_connector =
+		to_radeon_connector(connector);
+	struct drm_dp_mst_port *port = radeon_connector->port;
+
+	drm_dp_mst_connector_early_unregister(connector, port);
+}
+
 static const struct drm_connector_funcs radeon_dp_mst_connector_funcs = {
 	.dpms = drm_helper_connector_dpms,
 	.detect = radeon_dp_mst_detect,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.destroy = radeon_dp_mst_connector_destroy,
+	.late_register = radeon_dp_mst_connector_late_register,
+	.early_unregister = radeon_dp_mst_connector_early_unregister,
 };
 
 static struct drm_connector *radeon_dp_add_mst_connector(struct drm_dp_mst_topology_mgr *mgr,
-- 
2.22.0

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  parent reply	other threads:[~2019-07-23 23:28 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-23 23:27 [PATCH 0/9] MST AUX Devices (v3) sunpeng.li
     [not found] ` <20190723232808.28128-1-sunpeng.li-5C7GfCeVMHo@public.gmane.org>
2019-07-23 23:28   ` [PATCH 1/9] drm/dp: Use non-cyclic idr sunpeng.li-5C7GfCeVMHo
2019-07-23 23:28   ` [PATCH 2/9 v3] drm/dp_mst: Enable registration of AUX devices for MST ports sunpeng.li-5C7GfCeVMHo
     [not found]     ` <20190723232808.28128-3-sunpeng.li-5C7GfCeVMHo@public.gmane.org>
2019-07-25 19:59       ` Lyude Paul
2019-07-23 23:28   ` [PATCH 3/9] drm/nouveau: Use connector kdev as aux device parent sunpeng.li-5C7GfCeVMHo
2019-07-23 23:28   ` [PATCH 4/9] drm/bridge/analogix-anx78xx: " sunpeng.li-5C7GfCeVMHo
2019-07-23 23:28   ` [PATCH 5/9] drm/amd/display: " sunpeng.li-5C7GfCeVMHo
2019-07-23 23:28   ` [PATCH 7/9] drm/nouveau/kms/nv50: Implement MST Aux device registration sunpeng.li-5C7GfCeVMHo
     [not found]     ` <20190723232808.28128-8-sunpeng.li-5C7GfCeVMHo@public.gmane.org>
2019-07-25 20:57       ` Lyude Paul
2019-07-23 23:28 ` [PATCH 6/9 v2] drm/i915: " sunpeng.li
2019-07-23 23:28 ` sunpeng.li [this message]
2019-07-23 23:28 ` [PATCH 9/9] drm/amd/display: " sunpeng.li
2019-07-24 20:05   ` Kazlauskas, Nicholas
2019-07-24 20:06     ` Li, Sun peng (Leo)

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