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| author | Oleg Vasilev <oleg.vasilev@intel.com> | 2020-04-24 18:20:54 +0530 |
|---|---|---|
| committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2020-08-11 14:19:41 +0200 |
| commit | 65bf2cf95d3ade4b56c35b17bb955a64b7f4b019 (patch) | |
| tree | a08941e65e2aa4f1675f995e3f8aaad28a4939e9 /drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c | |
| parent | fb82313462bac5567a564d4c725dcf8152d6dc46 (diff) | |
| download | linux-65bf2cf95d3ade4b56c35b17bb955a64b7f4b019.tar.gz linux-65bf2cf95d3ade4b56c35b17bb955a64b7f4b019.tar.bz2 linux-65bf2cf95d3ade4b56c35b17bb955a64b7f4b019.zip | |
drm/amdgpu: utilize subconnector property for DP through atombios
Since DP-specific information is stored in driver's structures, every
driver needs to implement subconnector property by itself.
v2: rebase
v3: renamed a function call
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: David (ChunMing) Zhou <David1.Zhou@amd.com>
Cc: amd-gfx@lists.freedesktop.org
Signed-off-by: Jeevan B <jeevan.b@intel.com>
Signed-off-by: Oleg Vasilev <oleg.vasilev@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1587732655-17544-4-git-send-email-jeevan.b@intel.com
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c index f355d9a752d2..8955c4fed8cb 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c @@ -26,6 +26,7 @@ #include <drm/drm_edid.h> #include <drm/drm_fb_helper.h> +#include <drm/drm_dp_helper.h> #include <drm/drm_probe_helper.h> #include <drm/amdgpu_drm.h> #include "amdgpu.h" @@ -1405,6 +1406,10 @@ out: pm_runtime_put_autosuspend(connector->dev->dev); } + drm_dp_set_subconnector_property(&amdgpu_connector->base, + ret, + amdgpu_dig_connector->dpcd, + amdgpu_dig_connector->downstream_ports); return ret; } @@ -1951,6 +1956,11 @@ amdgpu_connector_add(struct amdgpu_device *adev, if (has_aux) amdgpu_atombios_dp_aux_init(amdgpu_connector); + if (connector_type == DRM_MODE_CONNECTOR_DisplayPort || + connector_type == DRM_MODE_CONNECTOR_eDP) { + drm_connector_attach_dp_subconnector_property(&amdgpu_connector->base); + } + return; failed: |