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| author | Wenjing Liu <wenjing.liu@amd.com> | 2022-12-14 22:26:46 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-01-17 23:38:28 +0300 |
| commit | 630168a97314a8f6da9c09d73f5e78c3c1fe3eee (patch) | |
| tree | 48c7243b7b3d7f6937511b03273e47d1a4f2abaf /drivers/gpu/drm/amd/display/dc/dc_dp_types.h | |
| parent | 899dd5b8359da7a16168a14fab362f970d6e6793 (diff) | |
| download | linux-630168a97314a8f6da9c09d73f5e78c3c1fe3eee.tar.xz | |
drm/amd/display: move dp link training logic to link_dp_training
[why]
Extract dp link training logic out to their own files.
link_dp_training - high level training sequence and helper functions.
link_dp_training_8b_10b - dp1.x training
link_dp_training_auxless - aux-less training
link_dp_traininig_dpia - dpia training
link_dp_training_fixed_vs_pe_retimer - fixed vs pe retimer training
link_dp_training_128b_132b - dp2.1 training
Tested-by: Daniel Wheeler <Daniel.Wheeler@amd.com>
Reviewed-by: Wesley Chalmers <Wesley.Chalmers@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dc_dp_types.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc_dp_types.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc_dp_types.h b/drivers/gpu/drm/amd/display/dc/dc_dp_types.h index 73f58ac3b93f..b7e53b7dc4ed 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_dp_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_dp_types.h @@ -975,6 +975,9 @@ struct dpcd_usb4_dp_tunneling_info { /* TODO - Use DRM header to replace above once available */ #endif // DP_INTRA_HOP_AUX_REPLY_INDICATION +#ifndef DP_REPEATER_CONFIGURATION_AND_STATUS_SIZE +#define DP_REPEATER_CONFIGURATION_AND_STATUS_SIZE 0x50 +#endif union dp_main_line_channel_coding_cap { struct { uint8_t DP_8b_10b_SUPPORTED :1; |