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| author |   Fangzhi Zuo <Jerry.Zuo@amd.com> | 2024-08-27 16:08:13 -0400 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2024-08-29 13:35:52 -0400 |
| commit | 7745a1dee0a687044888179e6e7fcd6d704992a9 (patch) | |
| tree | ed04980e6000ec8fb8a2f30c07a37fe4ad902e20 | |
| parent | drm/amdgpu/swsmu: always force a state reprogram on init (diff) | |
| download | wireguard-linux-7745a1dee0a687044888179e6e7fcd6d704992a9.tar.xz wireguard-linux-7745a1dee0a687044888179e6e7fcd6d704992a9.zip | |
drm/amdgpu/display: Fix a mistake in revert commit
[why]
It is to fix in try_disable_dsc() due to misrevert of
commit 338567d17627 ("drm/amd/display: Fix MST BW calculation Regression")
[How]
Fix restoring minimum compression bw by 'max_kbps', instead of native bw 'stream_kbps'
Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com>
Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c index 0859a7173a06..6b5eed37532b 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c @@ -1072,7 +1072,7 @@ static int try_disable_dsc(struct drm_atomic_state *state, vars[next_index].bpp_x16 = 0; } else { DRM_DEBUG_DRIVER("MST_DSC index #%d, restore minimum compression\n", next_index); - vars[next_index].pbn = kbps_to_peak_pbn(params[next_index].bw_range.stream_kbps, fec_overhead_multiplier_x1000); + vars[next_index].pbn = kbps_to_peak_pbn(params[next_index].bw_range.max_kbps, fec_overhead_multiplier_x1000); ret = drm_dp_atomic_find_time_slots(state, params[next_index].port->mgr, params[next_index].port, |