AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-20 20:59:10 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

drm/amd/display: Implement MST Aux device registration

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

Cc: Jerry Zuo <Jerry.Zuo@amd.com>
Cc: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Leo Li <sunpeng.li@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190723232808.28128-10-sunpeng.li@amd.com
This commit is contained in:
Leo Li 2019-07-23 19:28:08 -04:00 committed by Harry Wentland
parent db432cd096
commit a1b27e9922
1 changed files with 23 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
View File

@ -156,6 +156,26 @@ dm_dp_mst_connector_destroy(struct drm_connector *connector)
kfree(amdgpu_dm_connector);
}
static int
amdgpu_dm_mst_connector_late_register(struct drm_connector *connector)
{
struct amdgpu_dm_connector *amdgpu_dm_connector =
to_amdgpu_dm_connector(connector);
struct drm_dp_mst_port *port = amdgpu_dm_connector->port;
return drm_dp_mst_connector_late_register(connector, port);
}
static void
amdgpu_dm_mst_connector_early_unregister(struct drm_connector *connector)
{
struct amdgpu_dm_connector *amdgpu_dm_connector =
to_amdgpu_dm_connector(connector);
struct drm_dp_mst_port *port = amdgpu_dm_connector->port;
drm_dp_mst_connector_early_unregister(connector, port);
}
static const struct drm_connector_funcs dm_dp_mst_connector_funcs = {
.detect = dm_dp_mst_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
@ -164,7 +184,9 @@ static const struct drm_connector_funcs dm_dp_mst_connector_funcs = {
.atomic_duplicate_state = amdgpu_dm_connector_atomic_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
.atomic_set_property = amdgpu_dm_connector_atomic_set_property,
.atomic_get_property = amdgpu_dm_connector_atomic_get_property
.atomic_get_property = amdgpu_dm_connector_atomic_get_property,
.late_register = amdgpu_dm_mst_connector_late_register,
.early_unregister = amdgpu_dm_mst_connector_early_unregister,
};
static int dm_dp_mst_get_modes(struct drm_connector *connector)