[RESEND 1/6] drm/nouveau: convert to using is_hdmi and has_audio from display info

[Lyude Paul]

Reviewed-by: Lyude Paul <lyude at redhat.com>

On Fri, 2024-05-10 at 18:08 +0300, Jani Nikula wrote:
> Prefer the parsed results for is_hdmi and has_audio in display info
> over
> calling drm_detect_hdmi_monitor() and drm_detect_monitor_audio(),
> respectively.
> 
> Conveniently, this also removes the need to use edid_blob_ptr.
> 
> v2: Reverse a backwards if condition (Ilia)
> 
> Cc: Karol Herbst <kherbst at redhat.com>
> Cc: Lyude Paul <lyude at redhat.com>
> Cc: Danilo Krummrich <dakr at redhat.com>
> Cc: nouveau at lists.freedesktop.org
> Signed-off-by: Jani Nikula <jani.nikula at intel.com>
> ---
>  drivers/gpu/drm/nouveau/dispnv50/disp.c     | 8 ++++----
>  drivers/gpu/drm/nouveau/dispnv50/head.c     | 8 +-------
>  drivers/gpu/drm/nouveau/nouveau_connector.c | 2 +-
>  3 files changed, 6 insertions(+), 12 deletions(-)
> 
> diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c
> b/drivers/gpu/drm/nouveau/dispnv50/disp.c
> index 0c3d88ad0b0e..168c27213287 100644
> --- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
> +++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
> @@ -751,7 +751,7 @@ nv50_audio_enable(struct drm_encoder *encoder,
> struct nouveau_crtc *nv_crtc,
>  	struct nouveau_encoder *nv_encoder =
> nouveau_encoder(encoder);
>  	struct nvif_outp *outp = &nv_encoder->outp;
>  
> -	if (!nv50_audio_supported(encoder) ||
> !drm_detect_monitor_audio(nv_connector->edid))
> +	if (!nv50_audio_supported(encoder) || !nv_connector-
> >base.display_info.has_audio)
>  		return;
>  
>  	mutex_lock(&drm->audio.lock);
> @@ -1765,7 +1765,7 @@ nv50_sor_atomic_enable(struct drm_encoder
> *encoder, struct drm_atomic_state *sta
>  	if ((disp->disp->object.oclass == GT214_DISP ||
>  	     disp->disp->object.oclass >= GF110_DISP) &&
>  	    nv_encoder->dcb->type != DCB_OUTPUT_LVDS &&
> -	    drm_detect_monitor_audio(nv_connector->edid))
> +	    nv_connector->base.display_info.has_audio)
>  		hda = true;
>  
>  	if (!nvif_outp_acquired(outp))
> @@ -1774,7 +1774,7 @@ nv50_sor_atomic_enable(struct drm_encoder
> *encoder, struct drm_atomic_state *sta
>  	switch (nv_encoder->dcb->type) {
>  	case DCB_OUTPUT_TMDS:
>  		if (disp->disp->object.oclass != NV50_DISP &&
> -		    drm_detect_hdmi_monitor(nv_connector->edid))
> +		    nv_connector->base.display_info.is_hdmi)
>  			nv50_hdmi_enable(encoder, nv_crtc,
> nv_connector, state, mode, hda);
>  
>  		if (nv_encoder->outp.or.link & 1) {
> @@ -1787,7 +1787,7 @@ nv50_sor_atomic_enable(struct drm_encoder
> *encoder, struct drm_atomic_state *sta
>  			 */
>  			if (mode->clock >= 165000 &&
>  			    nv_encoder->dcb->duallink_possible &&
> -			    !drm_detect_hdmi_monitor(nv_connector-
> >edid))
> +			    !nv_connector-
> >base.display_info.is_hdmi)
>  				proto =
> NV507D_SOR_SET_CONTROL_PROTOCOL_DUAL_TMDS;
>  		} else {
>  			proto =
> NV507D_SOR_SET_CONTROL_PROTOCOL_SINGLE_TMDS_B;
> diff --git a/drivers/gpu/drm/nouveau/dispnv50/head.c
> b/drivers/gpu/drm/nouveau/dispnv50/head.c
> index 83355dbc15ee..d7c74cc43ba5 100644
> --- a/drivers/gpu/drm/nouveau/dispnv50/head.c
> +++ b/drivers/gpu/drm/nouveau/dispnv50/head.c
> @@ -127,14 +127,8 @@ nv50_head_atomic_check_view(struct
> nv50_head_atom *armh,
>  	struct drm_display_mode *omode = &asyh->state.adjusted_mode;
>  	struct drm_display_mode *umode = &asyh->state.mode;
>  	int mode = asyc->scaler.mode;
> -	struct edid *edid;
>  	int umode_vdisplay, omode_hdisplay, omode_vdisplay;
>  
> -	if (connector->edid_blob_ptr)
> -		edid = (struct edid *)connector->edid_blob_ptr-
> >data;
> -	else
> -		edid = NULL;
> -
>  	if (!asyc->scaler.full) {
>  		if (mode == DRM_MODE_SCALE_NONE)
>  			omode = umode;
> @@ -162,7 +156,7 @@ nv50_head_atomic_check_view(struct nv50_head_atom
> *armh,
>  	 */
>  	if ((asyc->scaler.underscan.mode == UNDERSCAN_ON ||
>  	    (asyc->scaler.underscan.mode == UNDERSCAN_AUTO &&
> -	     drm_detect_hdmi_monitor(edid)))) {
> +	     connector->display_info.is_hdmi))) {
>  		u32 bX = asyc->scaler.underscan.hborder;
>  		u32 bY = asyc->scaler.underscan.vborder;
>  		u32 r = (asyh->view.oH << 19) / asyh->view.oW;
> diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c
> b/drivers/gpu/drm/nouveau/nouveau_connector.c
> index 856b3ef5edb8..938832a6af15 100644
> --- a/drivers/gpu/drm/nouveau/nouveau_connector.c
> +++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
> @@ -1034,7 +1034,7 @@ get_tmds_link_bandwidth(struct drm_connector
> *connector)
>  	unsigned duallink_scale =
>  		nouveau_duallink && nv_encoder->dcb-
> >duallink_possible ? 2 : 1;
>  
> -	if (drm_detect_hdmi_monitor(nv_connector->edid)) {
> +	if (nv_connector->base.display_info.is_hdmi) {
>  		info = &nv_connector->base.display_info;
>  		duallink_scale = 1;
>  	}

-- 
Cheers,
 Lyude Paul (she/her)
 Software Engineer at Red Hat