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Message-ID: <20230919220442.202488-12-lyude@redhat.com>
Date: Tue, 19 Sep 2023 17:56:06 -0400
From: Lyude Paul <lyude@...hat.com>
To: dri-devel@...ts.freedesktop.org, nouveau@...ts.freedesktop.org
Cc: Ben Skeggs <bskeggs@...hat.com>, Danilo Krummrich <me@...r.org>,
Karol Herbst <kherbst@...hat.com>,
David Airlie <airlied@...il.com>,
Daniel Vetter <daniel@...ll.ch>,
linux-kernel@...r.kernel.org (open list)
Subject: [PATCH v3 11/44] drm/nouveau/disp: shuffle to make upcoming diffs prettier
From: Ben Skeggs <bskeggs@...hat.com>
- preparing to move protocol-specific args out of acquire() again
- no code changes
Signed-off-by: Ben Skeggs <bskeggs@...hat.com>
Reviewed-by: Lyude Paul <lyude@...hat.com>
Acked-by: Danilo Krummrich <me@...r.org>
Signed-off-by: Lyude Paul <lyude@...hat.com>
---
drivers/gpu/drm/nouveau/nvif/outp.c | 106 +++++++++---------
.../gpu/drm/nouveau/nvkm/engine/disp/uoutp.c | 74 ++++++------
2 files changed, 91 insertions(+), 89 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nvif/outp.c b/drivers/gpu/drm/nouveau/nvif/outp.c
index 795658f0c920c..eecccfc17c1c6 100644
--- a/drivers/gpu/drm/nouveau/nvif/outp.c
+++ b/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
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/uoutp.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/uoutp.c
index 31b76f17fa70a..d56a87ae5b265 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/uoutp.c
+++ b/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)
{
--
2.41.0
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