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| author |   Jimmy Kizito <Jimmy.Kizito@amd.com> | 2021-01-05 10:17:05 -0500 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2021-10-06 15:50:50 -0400 |
| commit | eabf2019b7e5bf8216e373a74e08f13ca6b6c550 (patch) | |
| tree | b11d0a29c25a6897b39f77e24f4d68d4aa0dbdbb /drivers/gpu/drm/amd/display/dc/inc/resource.h | |
| parent | drm/amd/display: fix DCC settings for DCN3 (diff) | |
| download | wireguard-linux-eabf2019b7e5bf8216e373a74e08f13ca6b6c550.tar.xz wireguard-linux-eabf2019b7e5bf8216e373a74e08f13ca6b6c550.zip | |
drm/amd/display: Update link encoder object creation.
[Why & How]
USB4 endpoints are dynamically mapped. We create additional link
encoders for USB4 use when DC is created and destroy them when DC
is destructed
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc/resource.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/inc/resource.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/resource.h b/drivers/gpu/drm/amd/display/dc/inc/resource.h index 3fbda9d7e257..372c0898facd 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/resource.h +++ b/drivers/gpu/drm/amd/display/dc/inc/resource.h @@ -49,6 +49,7 @@ struct resource_caps { int num_vmid; int num_dsc; unsigned int num_dig_link_enc; // Total number of DIGs (digital encoders) in DIO (Display Input/Output). + unsigned int num_usb4_dpia; // Total number of USB4 DPIA (DisplayPort Input Adapters). #if defined(CONFIG_DRM_AMD_DC_DCN) int num_hpo_dp_stream_encoder; int num_hpo_dp_link_encoder; |