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drm/amdgpu: utilize subconnector property for DP through atombios

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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
This commit is contained in:
Oleg Vasilev
2020-04-24 18:20:54 +05:30
committed by Maarten Lankhorst
parent fb82313462
commit 65bf2cf95d
3 changed files with 28 additions and 1 deletions
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1
drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
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@@ -469,6 +469,7 @@ struct amdgpu_encoder {
struct amdgpu_connector_atom_dig {
/* displayport */
u8 dpcd[DP_RECEIVER_CAP_SIZE];
u8 downstream_ports[DP_MAX_DOWNSTREAM_PORTS];
u8 dp_sink_type;
int dp_clock;
int dp_lane_count;