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| author | Fangzhi Zuo <Jerry.Zuo@amd.com> | 2021-08-03 20:48:54 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-09-01 23:55:10 +0300 |
| commit | 3bc8d9214679cc4dbd1dee634bd98a5996adbcfb (patch) | |
| tree | a5e25ad3ee52e9f2cacf30ffcee62c2e44c7c61d /drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h | |
| parent | 83228ebb82e4fe2e5513f35d9b0b0eded3c44cbc (diff) | |
| download | linux-3bc8d9214679cc4dbd1dee634bd98a5996adbcfb.tar.xz | |
drm/amd/display: Add DP 2.0 HPO Link Encoder
HW Blocks:
+--------+ +-----+ +------+
| OPTC | | HDA | | HUBP |
+--------+ +-----+ +------+
| | |
| | |
HPO ====|==========|========|====
| | v |
| | +-----+ |
| | | APG | |
| | +-----+ |
| | | |
| v v v
| +---------------------+
| | HPO Stream Encoder |
| +---------------------+
| |
| v
| +--------------------+
| | HPO Link Encoder |
v +--------------------+
[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/dc/inc/hw/hw_shared.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h b/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h index ad9e9e2d52b0..10ecbc667ffa 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h @@ -40,6 +40,7 @@ #define MAX_DWB_PIPES 1 #if defined(CONFIG_DRM_AMD_DC_DCN) #define MAX_HPO_DP2_ENCODERS 4 +#define MAX_HPO_DP2_LINK_ENCODERS 2 #endif struct gamma_curve { |