diff options
| author |   Harry Wentland <harry.wentland@amd.com> | 2019-05-07 14:58:48 -0500 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2019-06-21 18:59:34 -0500 |
| commit | bbeb64d0eb78f493323897bbb8cbd1820645501b (patch) | |
| tree | 1d4ad468518b7a240770aea51fe057b321cc9471 /drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.h | |
| parent | drm/amd/display: Add DCN2 DPP (diff) | |
| download | linux-dev-bbeb64d0eb78f493323897bbb8cbd1820645501b.tar.xz linux-dev-bbeb64d0eb78f493323897bbb8cbd1820645501b.zip | |
drm/amd/display: Add DCN2 HUBP and HUBBUB
Add support to program the DCN2 HUBP (Display to data fabric interface
pipe) and HUBBUB (DCN memory HUB interface)
HW Blocks:
+--------++------+
| HUBBUB || HUBP |
+--------++------+
|
v
+--------+
| DPP |
+--------+
|
v
+--------+
| MPC |
+--------+
|
v
+-------+
| OPP |
+-------+
|
v
+--------+
| OPTC |
+--------+
|
v
+--------+ +--------+
| DIO | | DCCG |
+--------+ +--------+
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.h index 99d2b7e2a578..b8a4bfcdbeb2 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.h +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.h @@ -715,6 +715,14 @@ void hubp1_dcc_control(struct hubp *hubp, bool enable, bool independent_64b_blks); +#ifdef CONFIG_DRM_AMD_DC_DCN2_0 +bool hubp1_program_surface_flip_and_addr( + struct hubp *hubp, + const struct dc_plane_address *address, + bool flip_immediate, + uint8_t vmid); + +#endif bool hubp1_is_flip_pending(struct hubp *hubp); void hubp1_cursor_set_attributes( |