Messages in this thread | | | Date | Wed, 11 Jan 2023 10:19:06 -0500 | Subject | Re: [PATCH] drm/amd/display: Fix set scaling doesn's work | From | Harry Wentland <> |
| |
On 1/10/23 10:58, Rodrigo Siqueira Jordao wrote: > > > On 11/22/22 06:20, hongao wrote: >> [Why] >> Setting scaling does not correctly update CRTC state. As a result >> dc stream state's src (composition area) && dest (addressable area) >> was not calculated as expected. This causes set scaling doesn's work. >> >> [How] >> Correctly update CRTC state when setting scaling property. >> >> Signed-off-by: hongao <hongao@uniontech.com> >> >> diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c >> index 3e1ecca72430..a88a6f758748 100644 >> --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c >> +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c >> @@ -9386,8 +9386,8 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev, >> goto fail; >> } >> - if (dm_old_con_state->abm_level != >> - dm_new_con_state->abm_level) >> + if (dm_old_con_state->abm_level != dm_new_con_state->abm_level || >> + dm_old_con_state->scaling != dm_new_con_state->scaling) >> new_crtc_state->connectors_changed = true; >> } >> > > Hi, > > This change lgtm, and I also run it in our CI, and from IGT perspective, we are good. > > Harry, do you have any comment about this change? >
LGTM
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Harry
> Thanks > Siqueira
| |