diff options
| author | Fangzhi Zuo <Jerry.Zuo@amd.com> | 2021-06-09 22:21:35 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-09-01 23:55:10 +0300 |
| commit | 83228ebb82e4fe2e5513f35d9b0b0eded3c44cbc (patch) | |
| tree | 3538a2072b7a4b1653152c8ba6835b39169f31f8 /drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h | |
| parent | 61452908a79ec936660494fb4b9f2a35ee42e6e0 (diff) | |
| download | linux-83228ebb82e4fe2e5513f35d9b0b0eded3c44cbc.tar.xz | |
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/dc/inc/hw/hw_shared.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h | 3 |
1 files changed, 3 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 31a1713bb49f..ad9e9e2d52b0 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 @@ -38,6 +38,9 @@ #define MAX_PIPES 6 #define MAX_DIG_LINK_ENCODERS 7 #define MAX_DWB_PIPES 1 +#if defined(CONFIG_DRM_AMD_DC_DCN) +#define MAX_HPO_DP2_ENCODERS 4 +#endif struct gamma_curve { uint32_t offset; |