drm/nouveau/disp: shuffle to make upcoming diffs prettier

- preparing to move protocol-specific args out of acquire() again
- no code changes
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Acked-by: Danilo Krummrich <me@dakr.org>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230919220442.202488-12-lyude@redhat.com

drivers/gpu/drm/nouveau/nvif/outp.c

@@ -54,6 +54,28 @@ nvif_outp_dp_retrain(struct nvif_outp *outp)
 	return ret;
 }
 
+static inline int nvif_outp_acquire(struct nvif_outp *, u8, struct nvif_outp_acquire_v0 *);
+
+int
+nvif_outp_acquire_dp(struct nvif_outp *outp, u8 dpcd[DP_RECEIVER_CAP_SIZE],
+		     int link_nr, int link_bw, bool hda, bool mst)
+{
+	struct nvif_outp_acquire_v0 args;
+	int ret;
+
+	args.dp.link_nr = link_nr;
+	args.dp.link_bw = link_bw;
+	args.dp.hda = hda;
+	args.dp.mst = mst;
+	memcpy(args.dp.dpcd, dpcd, sizeof(args.dp.dpcd));
+
+	ret = nvif_outp_acquire(outp, NVIF_OUTP_ACQUIRE_V0_DP, &args);
+	NVIF_ERRON(ret, &outp->object,
+		   "[ACQUIRE proto:DP link_nr:%d link_bw:%02x hda:%d mst:%d] or:%d link:%d",
+		   args.dp.link_nr, args.dp.link_bw, args.dp.hda, args.dp.mst, args.or, args.link);
+	return ret;
+}
+
 int
 nvif_outp_dp_aux_pwr(struct nvif_outp *outp, bool enable)
 {
@@ -101,48 +123,26 @@ nvif_outp_infoframe(struct nvif_outp *outp, u8 type, struct nvif_outp_infoframe_
 	return ret;
 }
 
-void
-nvif_outp_release(struct nvif_outp *outp)
-{
-	int ret = nvif_mthd(&outp->object, NVIF_OUTP_V0_RELEASE, NULL, 0);
-	NVIF_ERRON(ret, &outp->object, "[RELEASE]");
-	outp->or.id = -1;
-}
-
-static inline int
-nvif_outp_acquire(struct nvif_outp *outp, u8 proto, struct nvif_outp_acquire_v0 *args)
-{
-	int ret;
-
-	args->version = 0;
-	args->proto = proto;
-
-	ret = nvif_mthd(&outp->object, NVIF_OUTP_V0_ACQUIRE, args, sizeof(*args));
-	if (ret)
-		return ret;
-
-	outp->or.id = args->or;
-	outp->or.link = args->link;
-	return 0;
-}
-
 int
-nvif_outp_acquire_dp(struct nvif_outp *outp, u8 dpcd[DP_RECEIVER_CAP_SIZE],
-		     int link_nr, int link_bw, bool hda, bool mst)
+nvif_outp_acquire_tmds(struct nvif_outp *outp, int head,
+		       bool hdmi, u8 max_ac_packet, u8 rekey, u8 scdc, bool hda)
 {
 	struct nvif_outp_acquire_v0 args;
 	int ret;
 
-	args.dp.link_nr = link_nr;
-	args.dp.link_bw = link_bw;
-	args.dp.hda = hda;
-	args.dp.mst = mst;
-	memcpy(args.dp.dpcd, dpcd, sizeof(args.dp.dpcd));
+	args.tmds.head = head;
+	args.tmds.hdmi = hdmi;
+	args.tmds.hdmi_max_ac_packet = max_ac_packet;
+	args.tmds.hdmi_rekey = rekey;
+	args.tmds.hdmi_scdc = scdc;
+	args.tmds.hdmi_hda = hda;
 
-	ret = nvif_outp_acquire(outp, NVIF_OUTP_ACQUIRE_V0_DP, &args);
+	ret = nvif_outp_acquire(outp, NVIF_OUTP_ACQUIRE_V0_TMDS, &args);
 	NVIF_ERRON(ret, &outp->object,
-		   "[ACQUIRE proto:DP link_nr:%d link_bw:%02x hda:%d mst:%d] or:%d link:%d",
-		   args.dp.link_nr, args.dp.link_bw, args.dp.hda, args.dp.mst, args.or, args.link);
+		   "[ACQUIRE proto:TMDS head:%d hdmi:%d max_ac_packet:%d rekey:%d scdc:%d hda:%d]"
+		   " or:%d link:%d", args.tmds.head, args.tmds.hdmi, args.tmds.hdmi_max_ac_packet,
+		   args.tmds.hdmi_rekey, args.tmds.hdmi_scdc, args.tmds.hdmi_hda,
+		   args.or, args.link);
 	return ret;
 }
 
@@ -162,27 +162,29 @@ nvif_outp_acquire_lvds(struct nvif_outp *outp, bool dual, bool bpc8)
 	return ret;
 }
 
-int
-nvif_outp_acquire_tmds(struct nvif_outp *outp, int head,
-		       bool hdmi, u8 max_ac_packet, u8 rekey, u8 scdc, bool hda)
+void
+nvif_outp_release(struct nvif_outp *outp)
+{
+	int ret = nvif_mthd(&outp->object, NVIF_OUTP_V0_RELEASE, NULL, 0);
+	NVIF_ERRON(ret, &outp->object, "[RELEASE]");
+	outp->or.id = -1;
+}
+
+static inline int
+nvif_outp_acquire(struct nvif_outp *outp, u8 proto, struct nvif_outp_acquire_v0 *args)
 {
-	struct nvif_outp_acquire_v0 args;
 	int ret;
 
-	args.tmds.head = head;
-	args.tmds.hdmi = hdmi;
-	args.tmds.hdmi_max_ac_packet = max_ac_packet;
-	args.tmds.hdmi_rekey = rekey;
-	args.tmds.hdmi_scdc = scdc;
-	args.tmds.hdmi_hda = hda;
+	args->version = 0;
+	args->proto = proto;
 
-	ret = nvif_outp_acquire(outp, NVIF_OUTP_ACQUIRE_V0_TMDS, &args);
-	NVIF_ERRON(ret, &outp->object,
-		   "[ACQUIRE proto:TMDS head:%d hdmi:%d max_ac_packet:%d rekey:%d scdc:%d hda:%d]"
-		   " or:%d link:%d", args.tmds.head, args.tmds.hdmi, args.tmds.hdmi_max_ac_packet,
-		   args.tmds.hdmi_rekey, args.tmds.hdmi_scdc, args.tmds.hdmi_hda,
-		   args.or, args.link);
-	return ret;
+	ret = nvif_mthd(&outp->object, NVIF_OUTP_V0_ACQUIRE, args, sizeof(*args));
+	if (ret)
+		return ret;
+
+	outp->or.id = args->or;
+	outp->or.link = args->link;
+	return 0;
 }
 
 int

drivers/gpu/drm/nouveau/nvkm/engine/disp/uoutp.c

@@ -57,6 +57,23 @@ nvkm_uoutp_mthd_dp_retrain(struct nvkm_outp *outp, void *argv, u32 argc)
 	return outp->func->acquire(outp);
 }
 
+static int
+nvkm_uoutp_mthd_acquire_dp(struct nvkm_outp *outp, u8 dpcd[DP_RECEIVER_CAP_SIZE],
+			   u8 link_nr, u8 link_bw, bool hda, bool mst)
+{
+	int ret;
+
+	ret = nvkm_outp_acquire_or(outp, NVKM_OUTP_USER, hda);
+	if (ret)
+		return ret;
+
+	memcpy(outp->dp.dpcd, dpcd, sizeof(outp->dp.dpcd));
+	outp->dp.lt.nr = link_nr;
+	outp->dp.lt.bw = link_bw;
+	outp->dp.lt.mst = mst;
+	return 0;
+}
+
 static int
 nvkm_uoutp_mthd_dp_aux_pwr(struct nvkm_outp *outp, void *argv, u32 argc)
 {
@@ -125,43 +142,6 @@ nvkm_uoutp_mthd_infoframe(struct nvkm_outp *outp, void *argv, u32 argc)
 	return -EINVAL;
 }
 
-static int
-nvkm_uoutp_mthd_release(struct nvkm_outp *outp, void *argv, u32 argc)
-{
-	struct nvkm_head *head = outp->asy.head;
-	struct nvkm_ior *ior = outp->ior;
-	union nvif_outp_release_args *args = argv;
-
-	if (argc != sizeof(args->vn))
-		return -ENOSYS;
-
-	if (ior->func->hdmi && head) {
-		ior->func->hdmi->infoframe_avi(ior, head->id, NULL, 0);
-		ior->func->hdmi->infoframe_vsi(ior, head->id, NULL, 0);
-		ior->func->hdmi->ctrl(ior, head->id, false, 0, 0);
-	}
-
-	nvkm_outp_release(outp);
-	return 0;
-}
-
-static int
-nvkm_uoutp_mthd_acquire_dp(struct nvkm_outp *outp, u8 dpcd[DP_RECEIVER_CAP_SIZE],
-			   u8 link_nr, u8 link_bw, bool hda, bool mst)
-{
-	int ret;
-
-	ret = nvkm_outp_acquire_or(outp, NVKM_OUTP_USER, hda);
-	if (ret)
-		return ret;
-
-	memcpy(outp->dp.dpcd, dpcd, sizeof(outp->dp.dpcd));
-	outp->dp.lt.nr = link_nr;
-	outp->dp.lt.bw = link_bw;
-	outp->dp.lt.mst = mst;
-	return 0;
-}
-
 static int
 nvkm_uoutp_mthd_acquire_tmds(struct nvkm_outp *outp, u8 head, u8 hdmi, u8 hdmi_max_ac_packet,
 			     u8 hdmi_rekey, u8 hdmi_scdc, u8 hdmi_hda)
@@ -206,6 +186,26 @@ nvkm_uoutp_mthd_acquire_lvds(struct nvkm_outp *outp, bool dual, bool bpc8)
 	return nvkm_outp_acquire_or(outp, NVKM_OUTP_USER, false);
 }
 
+static int
+nvkm_uoutp_mthd_release(struct nvkm_outp *outp, void *argv, u32 argc)
+{
+	struct nvkm_head *head = outp->asy.head;
+	struct nvkm_ior *ior = outp->ior;
+	union nvif_outp_release_args *args = argv;
+
+	if (argc != sizeof(args->vn))
+		return -ENOSYS;
+
+	if (ior->func->hdmi && head) {
+		ior->func->hdmi->infoframe_avi(ior, head->id, NULL, 0);
+		ior->func->hdmi->infoframe_vsi(ior, head->id, NULL, 0);
+		ior->func->hdmi->ctrl(ior, head->id, false, 0, 0);
+	}
+
+	nvkm_outp_release(outp);
+	return 0;
+}
+
 static int
 nvkm_uoutp_mthd_acquire(struct nvkm_outp *outp, void *argv, u32 argc)
 {