From cb3ec8cbd00edb3a32d114da4874cda090766c76 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Tue, 19 Sep 2023 17:56:32 -0400 Subject: drm/nouveau/disp: move outp init/fini paths to chipset code - pre-nv5x doesn't use any of this - preparation for GSP-RM Signed-off-by: Ben Skeggs Reviewed-by: Lyude Paul Acked-by: Danilo Krummrich Signed-off-by: Lyude Paul Link: https://patchwork.freedesktop.org/patch/msgid/20230919220442.202488-38-lyude@redhat.com --- drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c | 31 ++++--------------------- drivers/gpu/drm/nouveau/nvkm/engine/disp/conn.c | 10 -------- drivers/gpu/drm/nouveau/nvkm/engine/disp/conn.h | 2 -- drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.c | 1 + drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c | 14 +++++++++++ drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.c | 20 +++------------- 6 files changed, 22 insertions(+), 56 deletions(-) (limited to 'drivers/gpu/drm/nouveau') diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c index 1dbe68f9a0e0..39f7e7ce9f4a 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c @@ -102,18 +102,14 @@ static int nvkm_disp_fini(struct nvkm_engine *engine, bool suspend) { struct nvkm_disp *disp = nvkm_disp(engine); - struct nvkm_conn *conn; struct nvkm_outp *outp; if (disp->func->fini) disp->func->fini(disp); list_for_each_entry(outp, &disp->outps, head) { - nvkm_outp_fini(outp); - } - - list_for_each_entry(conn, &disp->conns, head) { - nvkm_conn_fini(conn); + if (outp->func->fini) + outp->func->fini(outp); } return 0; @@ -123,16 +119,12 @@ static int nvkm_disp_init(struct nvkm_engine *engine) { struct nvkm_disp *disp = nvkm_disp(engine); - struct nvkm_conn *conn; struct nvkm_outp *outp; struct nvkm_ior *ior; - list_for_each_entry(conn, &disp->conns, head) { - nvkm_conn_init(conn); - } - list_for_each_entry(outp, &disp->outps, head) { - nvkm_outp_init(outp); + if (outp->func->init) + outp->func->init(outp); } if (disp->func->init) { @@ -156,9 +148,7 @@ nvkm_disp_oneinit(struct nvkm_engine *engine) { struct nvkm_disp *disp = nvkm_disp(engine); struct nvkm_subdev *subdev = &disp->engine.subdev; - struct nvkm_outp *outp; struct nvkm_head *head; - struct nvkm_ior *ior; int ret, i; if (disp->func->oneinit) { @@ -167,19 +157,6 @@ nvkm_disp_oneinit(struct nvkm_engine *engine) return ret; } - /* Enforce identity-mapped SOR assignment for panels, which have - * certain bits (ie. backlight controls) wired to a specific SOR. - */ - list_for_each_entry(outp, &disp->outps, head) { - if (outp->conn->info.type == DCB_CONNECTOR_LVDS || - outp->conn->info.type == DCB_CONNECTOR_eDP) { - ior = nvkm_ior_find(disp, SOR, ffs(outp->info.or) - 1); - if (!WARN_ON(!ior)) - ior->identity = true; - outp->identity = true; - } - } - i = 0; list_for_each_entry(head, &disp->heads, head) i = max(i, head->id + 1); diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/conn.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/conn.c index fbdae1137864..ff88a5a5253a 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/conn.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/conn.c @@ -29,16 +29,6 @@ #include -void -nvkm_conn_fini(struct nvkm_conn *conn) -{ -} - -void -nvkm_conn_init(struct nvkm_conn *conn) -{ -} - void nvkm_conn_del(struct nvkm_conn **pconn) { diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/conn.h b/drivers/gpu/drm/nouveau/nvkm/engine/disp/conn.h index a0600e72b0ec..01c3146c7066 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/conn.h +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/conn.h @@ -19,8 +19,6 @@ struct nvkm_conn { int nvkm_conn_new(struct nvkm_disp *, int index, struct nvbios_connE *, struct nvkm_conn **); void nvkm_conn_del(struct nvkm_conn **); -void nvkm_conn_init(struct nvkm_conn *); -void nvkm_conn_fini(struct nvkm_conn *); #define CONN_MSG(c,l,f,a...) do { \ struct nvkm_conn *_conn = (c); \ diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.c index aaa7796946ce..b35fae96d855 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.c @@ -603,6 +603,7 @@ nvkm_dp_fini(struct nvkm_outp *outp) static void nvkm_dp_init(struct nvkm_outp *outp) { + nvkm_outp_init(outp); nvkm_dp_enable(outp, outp->dp.enabled); } diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c index 7343b24f10eb..4be09ec4fd5c 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c @@ -1586,6 +1586,7 @@ nv50_disp_oneinit(struct nvkm_disp *disp) struct nvkm_bios *bios = device->bios; struct nvkm_outp *outp, *outt, *pair; struct nvkm_conn *conn; + struct nvkm_ior *ior; int ret, i; u8 ver, hdr; u32 data; @@ -1747,6 +1748,19 @@ nv50_disp_oneinit(struct nvkm_disp *disp) list_add_tail(&outp->conn->head, &disp->conns); } + /* Enforce identity-mapped SOR assignment for panels, which have + * certain bits (ie. backlight controls) wired to a specific SOR. + */ + list_for_each_entry(outp, &disp->outps, head) { + if (outp->conn->info.type == DCB_CONNECTOR_LVDS || + outp->conn->info.type == DCB_CONNECTOR_eDP) { + ior = nvkm_ior_find(disp, SOR, ffs(outp->info.or) - 1); + if (!WARN_ON(!ior)) + ior->identity = true; + outp->identity = true; + } + } + return 0; } diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.c index f1a3e623bb22..bfb2a4db8d64 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.c @@ -287,13 +287,6 @@ nvkm_outp_acquire(struct nvkm_outp *outp, bool hda) return 0; } -void -nvkm_outp_fini(struct nvkm_outp *outp) -{ - if (outp->func->fini) - outp->func->fini(outp); -} - struct nvkm_ior * nvkm_outp_inherit(struct nvkm_outp *outp) { @@ -332,8 +325,8 @@ nvkm_outp_inherit(struct nvkm_outp *outp) return ior; } -static void -nvkm_outp_init_route(struct nvkm_outp *outp) +void +nvkm_outp_init(struct nvkm_outp *outp) { enum nvkm_ior_proto proto; enum nvkm_ior_type type; @@ -365,14 +358,6 @@ nvkm_outp_init_route(struct nvkm_outp *outp) ior->arm.outp = outp; } -void -nvkm_outp_init(struct nvkm_outp *outp) -{ - nvkm_outp_init_route(outp); - if (outp->func->init) - outp->func->init(outp); -} - void nvkm_outp_del(struct nvkm_outp **poutp) { @@ -420,6 +405,7 @@ nvkm_outp_new_(const struct nvkm_outp_func *func, struct nvkm_disp *disp, static const struct nvkm_outp_func nvkm_outp = { + .init = nvkm_outp_init, .detect = nvkm_outp_detect, .inherit = nvkm_outp_inherit, .acquire = nvkm_outp_acquire, -- cgit v1.2.3