[Public]
> -Original Message-
> From: Alex Deucher
> Sent: 2021/September/27, Monday 4:50 PM
> To: Liu, Zhan
> Cc: amd-gfx@lists.freedesktop.org; Liu, Charlene ;
> Wentland, Harry ; Deucher, Alexander
> ; Lei, Jun ; Pillai,
> Aurabindo
> Subject: Re: [PATCH 02/02] drm/amd/display: add cyan_skillfish display
> support
>
> On Mon, Sep 27, 2021 at 4:43 PM Liu, Zhan wrote:
> >
> > [Public]
> >
> > [Why]
> > add display related cyan_skillfish files in.
> >
> > makefile controlled by CONFIG_DRM_AMD_DC_DCN201 flag.
> >
> > Signed-off-by: Charlene Liu
> > Signed-off-by: Zhan Liu
> > Reviewed-by: Charlene Liu
> > Acked-by: Jun Lei
> > ---
>
>
> > @@ -1457,34 +1460,33 @@
> > #if defined(CONFIG_DRM_AMD_SECURE_DISPLAY)
> > adev->dm.crc_rd_wrk =
> amdgpu_dm_crtc_secure_display_create_work();
> > #endif
> > - if (dc_enable_dmub_notifications(adev->dm.dc)) {
> > - init_completion(>dm.dmub_aux_transfer_done);
> > - adev->dm.dmub_notify = kzalloc(sizeof(struct
> > dmub_notification),
> GFP_KERNEL);
> > - if (!adev->dm.dmub_notify) {
> > - DRM_INFO("amdgpu: fail to allocate
> > adev->dm.dmub_notify");
> > - goto error;
> > - }
> >
> > - adev->dm.delayed_hpd_wq =
> create_singlethread_workqueue("amdgpu_dm_hpd_wq");
> > - if (!adev->dm.delayed_hpd_wq) {
> > - DRM_ERROR("amdgpu: failed to create hpd offload
> workqueue.\n");
> > - goto error;
> > - }
> > -
> > - amdgpu_dm_outbox_init(adev);
> > -#if defined(CONFIG_DRM_AMD_DC_DCN)
> > - if (!register_dmub_notify_callback(adev,
> DMUB_NOTIFICATION_AUX_REPLY,
> > - dmub_aux_setconfig_callback, false)) {
> > - DRM_ERROR("amdgpu: fail to register dmub aux
> > callback");
> > - goto error;
> > - }
> > - if (!register_dmub_notify_callback(adev,
> DMUB_NOTIFICATION_HPD, dmub_hpd_callback, true)) {
> > - DRM_ERROR("amdgpu: fail to register dmub hpd
> > callback");
> > - goto error;
> > - }
> > -#endif
> > + init_completion(>dm.dmub_aux_transfer_done);
> > + adev->dm.dmub_notify = kzalloc(sizeof(struct dmub_notification),
> GFP_KERNEL);
> > + if (!adev->dm.dmub_notify) {
> > + DRM_INFO("amdgpu: fail to allocate adev->dm.dmub_notify");
> > + goto error;
> > }
> >
> > + adev->dm.delayed_hpd_wq =
> create_singlethread_workqueue("amdgpu_dm_hpd_wq");
> > + if (!adev->dm.delayed_hpd_wq) {
> > + DRM_ERROR("amdgpu: failed to create hpd offload
> workqueue.\n");
> > + goto error;
> > + }
> > +
> > + amdgpu_dm_outbox_init(adev);
> > +#if defined(CONFIG_DRM_AMD_DC_DCN)
> > + if (!register_dmub_notify_callback(adev,
> DMUB_NOTIFICATION_AUX_REPLY,
> > + dmub_aux_setconfig_callback, false)) {
> > + DRM_ERROR("amdgpu: fail to register dmub aux callback");
> > + goto error;
> > + }
> > + if (!register_dmub_notify_callback(adev, DMUB_NOTIFICATION_HPD,
> dmub_hpd_callback, true)) {
> > + DRM_ERROR("amdgpu: fail to register dmub hpd callback");
> > + goto error;
> > + }
> > +#endif
> > +
>
> This change above looks unrelated. Please double check this is correct.
Hi Alex, sorry it was my bad. Yes, you are totally correct, thanks a lot for
catching that. Let me send out my patch v2 soon.
Thanks,
Zhan
>
> Alex
