diff options
| author | Fangzhi Zuo <Jerry.Zuo@amd.com> | 2021-06-09 15:21:35 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-09-01 16:55:10 -0400 |
| commit | 83228ebb82e4fe2e5513f35d9b0b0eded3c44cbc (patch) | |
| tree | 3538a2072b7a4b1653152c8ba6835b39169f31f8 /drivers/gpu/drm/amd/display/include | |
| parent | 61452908a79ec936660494fb4b9f2a35ee42e6e0 (diff) | |
| download | linux-83228ebb82e4fe2e5513f35d9b0b0eded3c44cbc.tar.bz2 | |
drm/amd/display: Add DP 2.0 HPO Stream Encoder
HW Blocks:
+--------+ +-----+ +------+
| OPTC | | HDA | | HUBP |
+--------+ +-----+ +------+
| | |
| | |
HPO ====|==========|========|====
| | v |
| | +-----+ |
| | | APG | |
| | +-----+ |
| | | |
v v v v
+----------------------+
| HPO Stream Encoder |
+----------------------+
[squash in warning fixes - Alex]
Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/include')
| -rw-r--r-- | drivers/gpu/drm/amd/display/include/grph_object_defs.h | 12 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/display/include/grph_object_id.h | 8 |
2 files changed, 20 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/include/grph_object_defs.h b/drivers/gpu/drm/amd/display/include/grph_object_defs.h index 58bb42ed85ca..84b299ff500a 100644 --- a/drivers/gpu/drm/amd/display/include/grph_object_defs.h +++ b/drivers/gpu/drm/amd/display/include/grph_object_defs.h @@ -140,6 +140,18 @@ enum sync_source { SYNC_SOURCE_DUAL_GPU_PIN }; +#if defined(CONFIG_DRM_AMD_DC_DCN) +enum tx_ffe_id { + TX_FFE0 = 0, + TX_FFE1, + TX_FFE2, + TX_FFE3, + TX_FFE_DeEmphasis_Only, + TX_FFE_PreShoot_Only, + TX_FFE_No_FFE, +}; +#endif + /* connector sizes in millimeters - from BiosParserTypes.hpp */ #define CONNECTOR_SIZE_DVI 40 #define CONNECTOR_SIZE_VGA 32 diff --git a/drivers/gpu/drm/amd/display/include/grph_object_id.h b/drivers/gpu/drm/amd/display/include/grph_object_id.h index 33b3d755fe65..01775417cf4b 100644 --- a/drivers/gpu/drm/amd/display/include/grph_object_id.h +++ b/drivers/gpu/drm/amd/display/include/grph_object_id.h @@ -184,6 +184,14 @@ enum engine_id { ENGINE_ID_DACA, ENGINE_ID_DACB, ENGINE_ID_VCE, /* wireless display pseudo-encoder */ +#if defined(CONFIG_DRM_AMD_DC_DCN) + ENGINE_ID_HPO_0, + ENGINE_ID_HPO_1, + ENGINE_ID_HPO_DP_0, + ENGINE_ID_HPO_DP_1, + ENGINE_ID_HPO_DP_2, + ENGINE_ID_HPO_DP_3, +#endif ENGINE_ID_VIRTUAL, ENGINE_ID_COUNT, |