Merge drm/drm-next into drm-intel-next-queued

Catch up with upstream, in particular to get c1e8d7c6a7a6 ("mmap locking
API: convert mmap_sem comments").

Signed-off-by: Jani Nikula <jani.nikula@intel.com>

40 files changed, 537 insertions, 130 deletions

diff --git a/drivers/gpu/drm/nouveau/nvkm/core/memory.c b/drivers/gpu/drm/nouveau/nvkm/core/memory.c
index 4cc186262d34..38130ef272d6 100644
--- a/drivers/gpu/drm/nouveau/nvkm/core/memory.c
+++ b/drivers/gpu/drm/nouveau/nvkm/core/memory.c
@@ -140,7 +140,7 @@ nvkm_memory_new(struct nvkm_device *device, enum nvkm_memory_target target,
 {
 	struct nvkm_instmem *imem = device->imem;
 	struct nvkm_memory *memory;
-	int ret = -ENOSYS;
+	int ret;
 
 	if (unlikely(target != NVKM_MEM_TARGET_INST || !imem))
 		return -ENOSYS;
diff --git a/drivers/gpu/drm/nouveau/nvkm/core/subdev.c b/drivers/gpu/drm/nouveau/nvkm/core/subdev.c
index 79a8f9d305c5..49d468b45d3f 100644
--- a/drivers/gpu/drm/nouveau/nvkm/core/subdev.c
+++ b/drivers/gpu/drm/nouveau/nvkm/core/subdev.c
@@ -221,3 +221,14 @@ nvkm_subdev_ctor(const struct nvkm_subdev_func *func,
 	__mutex_init(&subdev->mutex, name, &nvkm_subdev_lock_class[index]);
 	subdev->debug = nvkm_dbgopt(device->dbgopt, name);
 }
+
+int
+nvkm_subdev_new_(const struct nvkm_subdev_func *func,
+		 struct nvkm_device *device, int index,
+		 struct nvkm_subdev **psubdev)
+{
+	if (!(*psubdev = kzalloc(sizeof(**psubdev), GFP_KERNEL)))
+		return -ENOMEM;
+	nvkm_subdev_ctor(func, device, index, *psubdev);
+	return 0;
+}
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
index 8ebbe1656008..5b90c2a1bf3d 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
@@ -2924,6 +2924,20 @@ nvkm_device_del(struct nvkm_device **pdevice)
 	}
 }
 
+static inline bool
+nvkm_device_endianness(struct nvkm_device *device)
+{
+	u32 boot1 = nvkm_rd32(device, 0x000004) & 0x01000001;
+#ifdef __BIG_ENDIAN
+	if (!boot1)
+		return false;
+#else
+	if (boot1)
+		return false;
+#endif
+	return true;
+}
+
 int
 nvkm_device_ctor(const struct nvkm_device_func *func,
 		 const struct nvkm_device_quirk *quirk,
@@ -2934,8 +2948,7 @@ nvkm_device_ctor(const struct nvkm_device_func *func,
 {
 	struct nvkm_subdev *subdev;
 	u64 mmio_base, mmio_size;
-	u32 boot0, strap;
-	void __iomem *map;
+	u32 boot0, boot1, strap;
 	int ret = -EEXIST, i;
 	unsigned chipset;
 
@@ -2961,26 +2974,30 @@ nvkm_device_ctor(const struct nvkm_device_func *func,
 	mmio_base = device->func->resource_addr(device, 0);
 	mmio_size = device->func->resource_size(device, 0);
 
-	/* identify the chipset, and determine classes of subdev/engines */
-	if (detect) {
-		map = ioremap(mmio_base, 0x102000);
-		if (ret = -ENOMEM, map == NULL)
+	if (detect || mmio) {
+		device->pri = ioremap(mmio_base, mmio_size);
+		if (device->pri == NULL) {
+			nvdev_error(device, "unable to map PRI\n");
+			ret = -ENOMEM;
 			goto done;
+		}
+	}
 
+	/* identify the chipset, and determine classes of subdev/engines */
+	if (detect) {
 		/* switch mmio to cpu's native endianness */
-#ifndef __BIG_ENDIAN
-		if (ioread32_native(map + 0x000004) != 0x00000000) {
-#else
-		if (ioread32_native(map + 0x000004) == 0x00000000) {
-#endif
-			iowrite32_native(0x01000001, map + 0x000004);
-			ioread32_native(map);
+		if (!nvkm_device_endianness(device)) {
+			nvkm_wr32(device, 0x000004, 0x01000001);
+			nvkm_rd32(device, 0x000000);
+			if (!nvkm_device_endianness(device)) {
+				nvdev_error(device,
+					    "GPU not supported on big-endian\n");
+				ret = -ENOSYS;
+				goto done;
+			}
 		}
 
-		/* read boot0 and strapping information */
-		boot0 = ioread32_native(map + 0x000000);
-		strap = ioread32_native(map + 0x101000);
-		iounmap(map);
+		boot0 = nvkm_rd32(device, 0x000000);
 
 		/* chipset can be overridden for devel/testing purposes */
 		chipset = nvkm_longopt(device->cfgopt, "NvChipset", 0);
@@ -3138,6 +3155,17 @@ nvkm_device_ctor(const struct nvkm_device_func *func,
 		nvdev_info(device, "NVIDIA %s (%08x)\n",
 			   device->chip->name, boot0);
 
+		/* vGPU detection */
+		boot1 = nvkm_rd32(device, 0x0000004);
+		if (device->card_type >= TU100 && (boot1 & 0x00030000)) {
+			nvdev_info(device, "vGPUs are not supported\n");
+			ret = -ENODEV;
+			goto done;
+		}
+
+		/* read strapping information */
+		strap = nvkm_rd32(device, 0x101000);
+
 		/* determine frequency of timing crystal */
 		if ( device->card_type <= NV_10 || device->chipset < 0x17 ||
 		    (device->chipset >= 0x20 && device->chipset < 0x25))
@@ -3158,15 +3186,6 @@ nvkm_device_ctor(const struct nvkm_device_func *func,
 	if (!device->name)
 		device->name = device->chip->name;
 
-	if (mmio) {
-		device->pri = ioremap(mmio_base, mmio_size);
-		if (!device->pri) {
-			nvdev_error(device, "unable to map PRI\n");
-			ret = -ENOMEM;
-			goto done;
-		}
-	}
-
 	mutex_init(&device->mutex);
 
 	for (i = 0; i < NVKM_SUBDEV_NR; i++) {
@@ -3254,6 +3273,10 @@ nvkm_device_ctor(const struct nvkm_device_func *func,
 
 	ret = 0;
 done:
+	if (device->pri && (!mmio || ret)) {
+		iounmap(device->pri);
+		device->pri = NULL;
+	}
 	mutex_unlock(&nv_devices_mutex);
 	return ret;
 }
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/Kbuild b/drivers/gpu/drm/nouveau/nvkm/engine/disp/Kbuild
index 0d584d0da59c..cf075311cdd2 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/Kbuild
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/Kbuild
@@ -39,6 +39,7 @@ nvkm-y += nvkm/engine/disp/sorgf119.o
 nvkm-y += nvkm/engine/disp/sorgk104.o
 nvkm-y += nvkm/engine/disp/sorgm107.o
 nvkm-y += nvkm/engine/disp/sorgm200.o
+nvkm-y += nvkm/engine/disp/sorgp100.o
 nvkm-y += nvkm/engine/disp/sorgv100.o
 nvkm-y += nvkm/engine/disp/sortu102.o
 
@@ -47,6 +48,7 @@ nvkm-y += nvkm/engine/disp/dp.o
 
 nvkm-y += nvkm/engine/disp/hdagt215.o
 nvkm-y += nvkm/engine/disp/hdagf119.o
+nvkm-y += nvkm/engine/disp/hdagv100.o
 
 nvkm-y += nvkm/engine/disp/hdmi.o
 nvkm-y += nvkm/engine/disp/hdmig84.o
@@ -74,6 +76,8 @@ nvkm-y += nvkm/engine/disp/rootgp102.o
 nvkm-y += nvkm/engine/disp/rootgv100.o
 nvkm-y += nvkm/engine/disp/roottu102.o
 
+nvkm-y += nvkm/engine/disp/capsgv100.o
+
 nvkm-y += nvkm/engine/disp/channv50.o
 nvkm-y += nvkm/engine/disp/changf119.o
 nvkm-y += nvkm/engine/disp/changv100.o
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/capsgv100.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/capsgv100.c
new file mode 100644
index 000000000000..5026e530f4bb
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/capsgv100.c
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2020 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+#define gv100_disp_caps(p) container_of((p), struct gv100_disp_caps, object)
+#include "rootnv50.h"
+
+struct gv100_disp_caps {
+	struct nvkm_object object;
+	struct nv50_disp *disp;
+};
+
+static int
+gv100_disp_caps_map(struct nvkm_object *object, void *argv, u32 argc,
+		    enum nvkm_object_map *type, u64 *addr, u64 *size)
+{
+	struct gv100_disp_caps *caps = gv100_disp_caps(object);
+	struct nvkm_device *device = caps->disp->base.engine.subdev.device;
+	*type = NVKM_OBJECT_MAP_IO;
+	*addr = 0x640000 + device->func->resource_addr(device, 0);
+	*size = 0x1000;
+	return 0;
+}
+
+static const struct nvkm_object_func
+gv100_disp_caps = {
+	.map = gv100_disp_caps_map,
+};
+
+int
+gv100_disp_caps_new(const struct nvkm_oclass *oclass, void *argv, u32 argc,
+		    struct nv50_disp *disp, struct nvkm_object **pobject)
+{
+	struct gv100_disp_caps *caps;
+
+	if (!(caps = kzalloc(sizeof(*caps), GFP_KERNEL)))
+		return -ENOMEM;
+	*pobject = &caps->object;
+
+	nvkm_object_ctor(&gv100_disp_caps, oclass, &caps->object);
+	caps->disp = disp;
+	return 0;
+}
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gp100.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gp100.c
index fd6216684f6d..8471de3f3b61 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gp100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gp100.c
@@ -36,7 +36,7 @@ gp100_disp = {
 	.super = gf119_disp_super,
 	.root = &gp100_disp_root_oclass,
 	.head = { .cnt = gf119_head_cnt, .new = gf119_head_new },
-	.sor = { .cnt = gf119_sor_cnt, .new = gm200_sor_new },
+	.sor = { .cnt = gf119_sor_cnt, .new = gp100_sor_new },
 };
 
 int
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gp102.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gp102.c
index 3468ddec1270..a3779c5046ea 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gp102.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gp102.c
@@ -63,7 +63,7 @@ gp102_disp = {
 	.super = gf119_disp_super,
 	.root = &gp102_disp_root_oclass,
 	.head = { .cnt = gf119_head_cnt, .new = gf119_head_new },
-	.sor = { .cnt = gf119_sor_cnt, .new = gm200_sor_new },
+	.sor = { .cnt = gf119_sor_cnt, .new = gp100_sor_new },
 };
 
 int
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdagf119.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdagf119.c
index 0fa0ec0a1de0..19d2d58344e4 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdagf119.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdagf119.c
@@ -24,10 +24,18 @@
 #include "ior.h"
 
 void
-gf119_hda_eld(struct nvkm_ior *ior, u8 *data, u8 size)
+gf119_hda_device_entry(struct nvkm_ior *ior, int head)
 {
 	struct nvkm_device *device = ior->disp->engine.subdev.device;
-	const u32 soff = 0x030 * ior->id;
+	const u32 hoff = 0x800 * head;
+	nvkm_mask(device, 0x616548 + hoff, 0x00000070, head << 4);
+}
+
+void
+gf119_hda_eld(struct nvkm_ior *ior, int head, u8 *data, u8 size)
+{
+	struct nvkm_device *device = ior->disp->engine.subdev.device;
+	const u32 soff = 0x030 * ior->id + (head * 0x04);
 	int i;
 
 	for (i = 0; i < size; i++)
@@ -41,14 +49,14 @@ void
 gf119_hda_hpd(struct nvkm_ior *ior, int head, bool present)
 {
 	struct nvkm_device *device = ior->disp->engine.subdev.device;
-	const u32 hoff = 0x800 * head;
+	const u32 soff = 0x030 * ior->id + (head * 0x04);
 	u32 data = 0x80000000;
 	u32 mask = 0x80000001;
 	if (present) {
-		nvkm_mask(device, 0x616548 + hoff, 0x00000070, 0x00000000);
+		ior->func->hda.device_entry(ior, head);
 		data |= 0x00000001;
 	} else {
 		mask |= 0x00000002;
 	}
-	nvkm_mask(device, 0x10ec10 + ior->id * 0x030, mask, data);
+	nvkm_mask(device, 0x10ec10 + soff, mask, data);
 }
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdagt215.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdagt215.c
index 4509d2ba880e..0d1b81fe1093 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdagt215.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdagt215.c
@@ -24,7 +24,7 @@
 #include "ior.h"
 
 void
-gt215_hda_eld(struct nvkm_ior *ior, u8 *data, u8 size)
+gt215_hda_eld(struct nvkm_ior *ior, int head, u8 *data, u8 size)
 {
 	struct nvkm_device *device = ior->disp->engine.subdev.device;
 	const u32 soff = ior->id * 0x800;
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdagv100.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdagv100.c
new file mode 100644
index 000000000000..57d374ecfeef
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdagv100.c
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2020 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+#include "ior.h"
+
+void
+gv100_hda_device_entry(struct nvkm_ior *ior, int head)
+{
+	struct nvkm_device *device = ior->disp->engine.subdev.device;
+	const u32 hoff = 0x800 * head;
+	nvkm_mask(device, 0x616528 + hoff, 0x00000070, head << 4);
+}
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmigm200.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmigm200.c
index 9b16a08eb4d9..bf6d41fb0c9f 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmigm200.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmigm200.c
@@ -27,10 +27,10 @@ void
 gm200_hdmi_scdc(struct nvkm_ior *ior, int head, u8 scdc)
 {
 	struct nvkm_device *device = ior->disp->engine.subdev.device;
-	const u32 hoff = head * 0x800;
+	const u32 soff = nv50_ior_base(ior);
 	const u32 ctrl = scdc & 0x3;
 
-	nvkm_mask(device, 0x61c5bc + hoff, 0x00000003, ctrl);
+	nvkm_mask(device, 0x61c5bc + soff, 0x00000003, ctrl);
 
 	ior->tmds.high_speed = !!(scdc & 0x2);
 }
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/ior.h b/drivers/gpu/drm/nouveau/nvkm/engine/disp/ior.h
index 009d3a8b7a50..1a200a9ba4e4 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/ior.h
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/ior.h
@@ -87,7 +87,8 @@ struct nvkm_ior_func {
 
 	struct {
 		void (*hpd)(struct nvkm_ior *, int head, bool present);
-		void (*eld)(struct nvkm_ior *, u8 *data, u8 size);
+		void (*eld)(struct nvkm_ior *, int head, u8 *data, u8 size);
+		void (*device_entry)(struct nvkm_ior *, int head);
 	} hda;
 };
 
@@ -158,10 +159,13 @@ void gv100_hdmi_ctrl(struct nvkm_ior *, int, bool, u8, u8, u8 *, u8 , u8 *, u8);
 void gm200_hdmi_scdc(struct nvkm_ior *, int, u8);
 
 void gt215_hda_hpd(struct nvkm_ior *, int, bool);
-void gt215_hda_eld(struct nvkm_ior *, u8 *, u8);
+void gt215_hda_eld(struct nvkm_ior *, int, u8 *, u8);
 
 void gf119_hda_hpd(struct nvkm_ior *, int, bool);
-void gf119_hda_eld(struct nvkm_ior *, u8 *, u8);
+void gf119_hda_eld(struct nvkm_ior *, int, u8 *, u8);
+void gf119_hda_device_entry(struct nvkm_ior *, int);
+
+void gv100_hda_device_entry(struct nvkm_ior *, int);
 
 #define IOR_MSG(i,l,f,a...) do {                                               \
 	struct nvkm_ior *_ior = (i);                                           \
@@ -197,6 +201,7 @@ int gf119_sor_new(struct nvkm_disp *, int);
 int gk104_sor_new(struct nvkm_disp *, int);
 int gm107_sor_new(struct nvkm_disp *, int);
 int gm200_sor_new(struct nvkm_disp *, int);
+int gp100_sor_new(struct nvkm_disp *, int);
 
 int gv100_sor_cnt(struct nvkm_disp *, unsigned long *);
 int gv100_sor_new(struct nvkm_disp *, int);
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.c
index c62030c96fba..dcf08249374a 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.c
@@ -111,8 +111,44 @@ nvkm_outp_acquire_ior(struct nvkm_outp *outp, u8 user, struct nvkm_ior *ior)
 	return 0;
 }
 
+static inline int
+nvkm_outp_acquire_hda(struct nvkm_outp *outp, enum nvkm_ior_type type,
+		      u8 user, bool hda)
+{
+	struct nvkm_ior *ior;
+
+	/* First preference is to reuse the OR that is currently armed
+	 * on HW, if any, in order to prevent unnecessary switching.
+	 */
+	list_for_each_entry(ior, &outp->disp->ior, head) {
+		if (!ior->identity && !!ior->func->hda.hpd == hda &&
+		    !ior->asy.outp && ior->arm.outp == outp)
+			return nvkm_outp_acquire_ior(outp, user, ior);
+	}
+
+	/* Failing that, a completely unused OR is the next best thing. */
+	list_for_each_entry(ior, &outp->disp->ior, head) {
+		if (!ior->identity && !!ior->func->hda.hpd == hda &&
+		    !ior->asy.outp && ior->type == type && !ior->arm.outp &&
+		    (ior->func->route.set || ior->id == __ffs(outp->info.or)))
+			return nvkm_outp_acquire_ior(outp, user, ior);
+	}
+
+	/* Last resort is to assign an OR that's already active on HW,
+	 * but will be released during the next modeset.
+	 */
+	list_for_each_entry(ior, &outp->disp->ior, head) {
+		if (!ior->identity && !!ior->func->hda.hpd == hda &&
+		    !ior->asy.outp && ior->type == type &&
+		    (ior->func->route.set || ior->id == __ffs(outp->info.or)))
+			return nvkm_outp_acquire_ior(outp, user, ior);
+	}
+
+	return -ENOSPC;
+}
+
 int
-nvkm_outp_acquire(struct nvkm_outp *outp, u8 user)
+nvkm_outp_acquire(struct nvkm_outp *outp, u8 user, bool hda)
 {
 	struct nvkm_ior *ior = outp->ior;
 	enum nvkm_ior_proto proto;
@@ -137,32 +173,25 @@ nvkm_outp_acquire(struct nvkm_outp *outp, u8 user)
 		return nvkm_outp_acquire_ior(outp, user, ior);
 	}
 
-	/* First preference is to reuse the OR that is currently armed
-	 * on HW, if any, in order to prevent unnecessary switching.
+	/* If we don't need HDA, first try to acquire an OR that doesn't
+	 * support it to leave free the ones that do.
 	 */
-	list_for_each_entry(ior, &outp->disp->ior, head) {
-		if (!ior->identity && !ior->asy.outp && ior->arm.outp == outp)
-			return nvkm_outp_acquire_ior(outp, user, ior);
-	}
+	if (!hda) {
+		if (!nvkm_outp_acquire_hda(outp, type, user, false))
+			return 0;
 
-	/* Failing that, a completely unused OR is the next best thing. */
-	list_for_each_entry(ior, &outp->disp->ior, head) {
-		if (!ior->identity &&
-		    !ior->asy.outp && ior->type == type && !ior->arm.outp &&
-		    (ior->func->route.set || ior->id == __ffs(outp->info.or)))
-			return nvkm_outp_acquire_ior(outp, user, ior);
+		/* Use a HDA-supporting SOR anyway. */
+		return nvkm_outp_acquire_hda(outp, type, user, true);
 	}
 
-	/* Last resort is to assign an OR that's already active on HW,
-	 * but will be released during the next modeset.
-	 */
-	list_for_each_entry(ior, &outp->disp->ior, head) {
-		if (!ior->identity && !ior->asy.outp && ior->type == type &&
-		    (ior->func->route.set || ior->id == __ffs(outp->info.or)))
-			return nvkm_outp_acquire_ior(outp, user, ior);
-	}
+	/* We want HDA, try to acquire an OR that supports it. */
+	if (!nvkm_outp_acquire_hda(outp, type, user, true))
+		return 0;
 
-	return -ENOSPC;
+	/* There weren't any free ORs that support HDA, grab one that
+	 * doesn't and at least allow display to work still.
+	 */
+	return nvkm_outp_acquire_hda(outp, type, user, false);
 }
 
 void
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.h b/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.h
index 721b068b87ef..ee028d30cfe7 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.h
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.h
@@ -32,7 +32,7 @@ int nvkm_outp_new(struct nvkm_disp *, int index, struct dcb_output *,
 void nvkm_outp_del(struct nvkm_outp **);
 void nvkm_outp_init(struct nvkm_outp *);
 void nvkm_outp_fini(struct nvkm_outp *);
-int nvkm_outp_acquire(struct nvkm_outp *, u8 user);
+int nvkm_outp_acquire(struct nvkm_outp *, u8 user, bool hda);
 void nvkm_outp_release(struct nvkm_outp *, u8 user);
 void nvkm_outp_route(struct nvkm_disp *);
 
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootgv100.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootgv100.c
index 9c658d632d37..47efb48d769a 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootgv100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootgv100.c
@@ -27,6 +27,7 @@
 static const struct nv50_disp_root_func
 gv100_disp_root = {
 	.user = {
+		{{-1,-1,GV100_DISP_CAPS                }, gv100_disp_caps_new },
 		{{0,0,GV100_DISP_CURSOR                }, gv100_disp_curs_new },
 		{{0,0,GV100_DISP_WINDOW_IMM_CHANNEL_DMA}, gv100_disp_wimm_new },
 		{{0,0,GV100_DISP_CORE_CHANNEL_DMA      }, gv100_disp_core_new },
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.c
index 5f758948d6e1..fb5de44e4b8d 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.c
@@ -99,7 +99,7 @@ nv50_disp_root_mthd_(struct nvkm_object *object, u32 mthd, void *data, u32 size)
 		} *args = data;
 		int ret = -ENOSYS;
 		if (!(ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, false))) {
-			ret = nvkm_outp_acquire(outp, NVKM_OUTP_USER);
+			ret = nvkm_outp_acquire(outp, NVKM_OUTP_USER, args->v0.hda);
 			if (ret == 0) {
 				args->v0.or = outp->ior->id;
 				args->v0.link = outp->ior->asy.link;
@@ -119,7 +119,7 @@ nv50_disp_root_mthd_(struct nvkm_object *object, u32 mthd, void *data, u32 size)
 		if (!(ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, false))) {
 			if (args->v0.data & 0xfff00000)
 				return -EINVAL;
-			ret = nvkm_outp_acquire(outp, NVKM_OUTP_PRIV);
+			ret = nvkm_outp_acquire(outp, NVKM_OUTP_PRIV, false);
 			if (ret)
 				return ret;
 			ret = outp->ior->func->sense(outp->ior, args->v0.data);
@@ -155,7 +155,7 @@ nv50_disp_root_mthd_(struct nvkm_object *object, u32 mthd, void *data, u32 size)
 			if (outp->info.type == DCB_OUTPUT_DP)
 				ior->func->dp.audio(ior, hidx, true);
 			ior->func->hda.hpd(ior, hidx, true);
-			ior->func->hda.eld(ior, data, size);
+			ior->func->hda.eld(ior, hidx, data, size);
 		} else {
 			if (outp->info.type == DCB_OUTPUT_DP)
 				ior->func->dp.audio(ior, hidx, false);
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.h b/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.h
index a1f942793f98..7070f5408d92 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.h
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.h
@@ -24,6 +24,9 @@ int  nv50_disp_root_new_(const struct nv50_disp_root_func *, struct nvkm_disp *,
 			 const struct nvkm_oclass *, void *data, u32 size,
 			 struct nvkm_object **);
 
+int gv100_disp_caps_new(const struct nvkm_oclass *, void *, u32,
+			struct nv50_disp *, struct nvkm_object **);
+
 extern const struct nvkm_disp_oclass nv50_disp_root_oclass;
 extern const struct nvkm_disp_oclass g84_disp_root_oclass;
 extern const struct nvkm_disp_oclass g94_disp_root_oclass;
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/roottu102.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/roottu102.c
index 579a5d02308a..d8719d38b98a 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/roottu102.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/roottu102.c
@@ -27,6 +27,7 @@
 static const struct nv50_disp_root_func
 tu102_disp_root = {
 	.user = {
+		{{-1,-1,GV100_DISP_CAPS                }, gv100_disp_caps_new },
 		{{0,0,TU102_DISP_CURSOR                }, gv100_disp_curs_new },
 		{{0,0,TU102_DISP_WINDOW_IMM_CHANNEL_DMA}, gv100_disp_wimm_new },
 		{{0,0,TU102_DISP_CORE_CHANNEL_DMA      }, gv100_disp_core_new },
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c
index 456a5a143522..3b3643fb1019 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c
@@ -177,6 +177,7 @@ gf119_sor = {
 	.hda = {
 		.hpd = gf119_hda_hpd,
 		.eld = gf119_hda_eld,
+		.device_entry = gf119_hda_device_entry,
 	},
 };
 
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgk104.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgk104.c
index b94090edaebf..0c0925680790 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgk104.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgk104.c
@@ -43,6 +43,7 @@ gk104_sor = {
 	.hda = {
 		.hpd = gf119_hda_hpd,
 		.eld = gf119_hda_eld,
+		.device_entry = gf119_hda_device_entry,
 	},
 };
 
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm107.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm107.c
index e6965dec09c9..38045c92197f 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm107.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm107.c
@@ -57,6 +57,7 @@ gm107_sor = {
 	.hda = {
 		.hpd = gf119_hda_hpd,
 		.eld = gf119_hda_eld,
+		.device_entry = gf119_hda_device_entry,
 	},
 };
 
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm200.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm200.c
index 384f82652bec..4dd7f382968e 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm200.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm200.c
@@ -89,7 +89,7 @@ gm200_sor_route_get(struct nvkm_outp *outp, int *link)
 }
 
 static const struct nvkm_ior_func
-gm200_sor = {
+gm200_sor_hda = {
 	.route = {
 		.get = gm200_sor_route_get,
 		.set = gm200_sor_route_set,
@@ -115,11 +115,46 @@ gm200_sor = {
 	.hda = {
 		.hpd = gf119_hda_hpd,
 		.eld = gf119_hda_eld,
+		.device_entry = gf119_hda_device_entry,
+	},
+};
+
+static const struct nvkm_ior_func
+gm200_sor = {
+	.route = {
+		.get = gm200_sor_route_get,
+		.set = gm200_sor_route_set,
+	},
+	.state = gf119_sor_state,
+	.power = nv50_sor_power,
+	.clock = gf119_sor_clock,
+	.hdmi = {
+		.ctrl = gk104_hdmi_ctrl,
+		.scdc = gm200_hdmi_scdc,
+	},
+	.dp = {
+		.lanes = { 0, 1, 2, 3 },
+		.links = gf119_sor_dp_links,
+		.power = g94_sor_dp_power,
+		.pattern = gm107_sor_dp_pattern,
+		.drive = gm200_sor_dp_drive,
+		.vcpi = gf119_sor_dp_vcpi,
+		.audio = gf119_sor_dp_audio,
+		.audio_sym = gf119_sor_dp_audio_sym,
+		.watermark = gf119_sor_dp_watermark,
 	},
 };
 
 int
 gm200_sor_new(struct nvkm_disp *disp, int id)
 {
+	struct nvkm_device *device = disp->engine.subdev.device;
+	u32 hda;
+
+	if (!((hda = nvkm_rd32(device, 0x08a15c)) & 0x40000000))
+		hda = nvkm_rd32(device, 0x101034);
+
+	if (hda & BIT(id))
+		return nvkm_ior_new_(&gm200_sor_hda, disp, SOR, id);
 	return nvkm_ior_new_(&gm200_sor, disp, SOR, id);
 }
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgp100.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgp100.c
new file mode 100644
index 000000000000..c54f88317a07
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgp100.c
@@ -0,0 +1,93 @@
+/*
+ * Copyright 2020 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+#include "ior.h"
+
+static const struct nvkm_ior_func
+gp100_sor_hda = {
+	.route = {
+		.get = gm200_sor_route_get,
+		.set = gm200_sor_route_set,
+	},
+	.state = gf119_sor_state,
+	.power = nv50_sor_power,
+	.clock = gf119_sor_clock,
+	.hdmi = {
+		.ctrl = gk104_hdmi_ctrl,
+		.scdc = gm200_hdmi_scdc,
+	},
+	.dp = {
+		.lanes = { 0, 1, 2, 3 },
+		.links = gf119_sor_dp_links,
+		.power = g94_sor_dp_power,
+		.pattern = gm107_sor_dp_pattern,
+		.drive = gm200_sor_dp_drive,
+		.vcpi = gf119_sor_dp_vcpi,
+		.audio = gf119_sor_dp_audio,
+		.audio_sym = gf119_sor_dp_audio_sym,
+		.watermark = gf119_sor_dp_watermark,
+	},
+	.hda = {
+		.hpd = gf119_hda_hpd,
+		.eld = gf119_hda_eld,
+		.device_entry = gf119_hda_device_entry,
+	},
+};
+
+static const struct nvkm_ior_func
+gp100_sor = {
+	.route = {
+		.get = gm200_sor_route_get,
+		.set = gm200_sor_route_set,
+	},
+	.state = gf119_sor_state,
+	.power = nv50_sor_power,
+	.clock = gf119_sor_clock,
+	.hdmi = {
+		.ctrl = gk104_hdmi_ctrl,
+		.scdc = gm200_hdmi_scdc,
+	},
+	.dp = {
+		.lanes = { 0, 1, 2, 3 },
+		.links = gf119_sor_dp_links,
+		.power = g94_sor_dp_power,
+		.pattern = gm107_sor_dp_pattern,
+		.drive = gm200_sor_dp_drive,
+		.vcpi = gf119_sor_dp_vcpi,
+		.audio = gf119_sor_dp_audio,
+		.audio_sym = gf119_sor_dp_audio_sym,
+		.watermark = gf119_sor_dp_watermark,
+	},
+};
+
+int
+gp100_sor_new(struct nvkm_disp *disp, int id)
+{
+	struct nvkm_device *device = disp->engine.subdev.device;
+	u32 hda;
+
+	if (!((hda = nvkm_rd32(device, 0x08a15c)) & 0x40000000))
+		hda = nvkm_rd32(device, 0x10ebb0) >> 8;
+
+	if (hda & BIT(id))
+		return nvkm_ior_new_(&gp100_sor_hda, disp, SOR, id);
+	return nvkm_ior_new_(&gp100_sor, disp, SOR, id);
+}
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgv100.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgv100.c
index b0597ff9a714..4441187e8ec9 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgv100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgv100.c
@@ -78,7 +78,7 @@ gv100_sor_state(struct nvkm_ior *sor, struct nvkm_ior_state *state)
 }
 
 static const struct nvkm_ior_func
-gv100_sor = {
+gv100_sor_hda = {
 	.route = {
 		.get = gm200_sor_route_get,
 		.set = gm200_sor_route_set,
@@ -103,12 +103,46 @@ gv100_sor = {
 	.hda = {
 		.hpd = gf119_hda_hpd,
 		.eld = gf119_hda_eld,
+		.device_entry = gv100_hda_device_entry,
+	},
+};
+
+static const struct nvkm_ior_func
+gv100_sor = {
+	.route = {
+		.get = gm200_sor_route_get,
+		.set = gm200_sor_route_set,
+	},
+	.state = gv100_sor_state,
+	.power = nv50_sor_power,
+	.clock = gf119_sor_clock,
+	.hdmi = {
+		.ctrl = gv100_hdmi_ctrl,
+		.scdc = gm200_hdmi_scdc,
+	},
+	.dp = {
+		.lanes = { 0, 1, 2, 3 },
+		.links = gf119_sor_dp_links,
+		.power = g94_sor_dp_power,
+		.pattern = gm107_sor_dp_pattern,
+		.drive = gm200_sor_dp_drive,
+		.audio = gv100_sor_dp_audio,
+		.audio_sym = gv100_sor_dp_audio_sym,
+		.watermark = gv100_sor_dp_watermark,
 	},
 };
 
 int
 gv100_sor_new(struct nvkm_disp *disp, int id)
 {
+	struct nvkm_device *device = disp->engine.subdev.device;
+	u32 hda;
+
+	if (!((hda = nvkm_rd32(device, 0x08a15c)) & 0x40000000))
+		hda = nvkm_rd32(device, 0x118fb0) >> 8;
+
+	if (hda & BIT(id))
+		return nvkm_ior_new_(&gv100_sor_hda, disp, SOR, id);
 	return nvkm_ior_new_(&gv100_sor, disp, SOR, id);
 }
 
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sortu102.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sortu102.c
index 4d5f3791ea7b..59865a934c4b 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sortu102.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sortu102.c
@@ -62,7 +62,7 @@ tu102_sor_dp_links(struct nvkm_ior *sor, struct nvkm_i2c_aux *aux)
 }
 
 static const struct nvkm_ior_func
-tu102_sor = {
+tu102_sor_hda = {
 	.route = {
 		.get = gm200_sor_route_get,
 		.set = gm200_sor_route_set,
@@ -88,11 +88,42 @@ tu102_sor = {
 	.hda = {
 		.hpd = gf119_hda_hpd,
 		.eld = gf119_hda_eld,
+		.device_entry = gv100_hda_device_entry,
+	},
+};
+
+static const struct nvkm_ior_func
+tu102_sor = {
+	.route = {
+		.get = gm200_sor_route_get,
+		.set = gm200_sor_route_set,
+	},
+	.state = gv100_sor_state,
+	.power = nv50_sor_power,
+	.clock = gf119_sor_clock,
+	.hdmi = {
+		.ctrl = gv100_hdmi_ctrl,
+		.scdc = gm200_hdmi_scdc,
+	},
+	.dp = {
+		.lanes = { 0, 1, 2, 3 },
+		.links = tu102_sor_dp_links,
+		.power = g94_sor_dp_power,
+		.pattern = gm107_sor_dp_pattern,
+		.drive = gm200_sor_dp_drive,
+		.vcpi = tu102_sor_dp_vcpi,
+		.audio = gv100_sor_dp_audio,
+		.audio_sym = gv100_sor_dp_audio_sym,
+		.watermark = gv100_sor_dp_watermark,
 	},
 };
 
 int
 tu102_sor_new(struct nvkm_disp *disp, int id)
 {
+	struct nvkm_device *device = disp->engine.subdev.device;
+	u32 hda = nvkm_rd32(device, 0x08a15c);
+	if (hda & BIT(id))
+		return nvkm_ior_new_(&tu102_sor_hda, disp, SOR, id);
 	return nvkm_ior_new_(&tu102_sor, disp, SOR, id);
 }
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gk20a.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gk20a.c
index 4209b24a46d7..e56880f3e3bd 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gk20a.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gk20a.c
@@ -319,6 +319,17 @@ gk20a_gr_load_sw(struct gf100_gr *gr, const char *path, int ver)
 	return 0;
 }
 
+#if IS_ENABLED(CONFIG_ARCH_TEGRA_124_SOC) || IS_ENABLED(CONFIG_ARCH_TEGRA_132_SOC)
+MODULE_FIRMWARE("nvidia/gk20a/fecs_data.bin");
+MODULE_FIRMWARE("nvidia/gk20a/fecs_inst.bin");
+MODULE_FIRMWARE("nvidia/gk20a/gpccs_data.bin");
+MODULE_FIRMWARE("nvidia/gk20a/gpccs_inst.bin");
+MODULE_FIRMWARE("nvidia/gk20a/sw_bundle_init.bin");
+MODULE_FIRMWARE("nvidia/gk20a/sw_ctx.bin");
+MODULE_FIRMWARE("nvidia/gk20a/sw_method_init.bin");
+MODULE_FIRMWARE("nvidia/gk20a/sw_nonctx.bin");
+#endif
+
 static int
 gk20a_gr_load(struct gf100_gr *gr, int ver, const struct gf100_gr_fwif *fwif)
 {
@@ -341,7 +352,7 @@ gk20a_gr_load(struct gf100_gr *gr, int ver, const struct gf100_gr_fwif *fwif)
 
 static const struct gf100_gr_fwif
 gk20a_gr_fwif[] = {
-	{ -1, gk20a_gr_load, &gk20a_gr },
+	{ 0, gk20a_gr_load, &gk20a_gr },
 	{}
 };
 
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/sec2/gp108.c b/drivers/gpu/drm/nouveau/nvkm/engine/sec2/gp108.c
index 232a9d7c51e5..e770c9497871 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/sec2/gp108.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/sec2/gp108.c
@@ -25,6 +25,9 @@
 MODULE_FIRMWARE("nvidia/gp108/sec2/desc.bin");
 MODULE_FIRMWARE("nvidia/gp108/sec2/image.bin");
 MODULE_FIRMWARE("nvidia/gp108/sec2/sig.bin");
+MODULE_FIRMWARE("nvidia/gv100/sec2/desc.bin");
+MODULE_FIRMWARE("nvidia/gv100/sec2/image.bin");
+MODULE_FIRMWARE("nvidia/gv100/sec2/sig.bin");
 
 static const struct nvkm_sec2_fwif
 gp108_sec2_fwif[] = {
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/sec2/tu102.c b/drivers/gpu/drm/nouveau/nvkm/engine/sec2/tu102.c
index b6ebd95c9ba1..a8295653ceab 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/sec2/tu102.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/sec2/tu102.c
@@ -56,6 +56,22 @@ tu102_sec2_nofw(struct nvkm_sec2 *sec2, int ver,
 	return 0;
 }
 
+MODULE_FIRMWARE("nvidia/tu102/sec2/desc.bin");
+MODULE_FIRMWARE("nvidia/tu102/sec2/image.bin");
+MODULE_FIRMWARE("nvidia/tu102/sec2/sig.bin");
+MODULE_FIRMWARE("nvidia/tu104/sec2/desc.bin");
+MODULE_FIRMWARE("nvidia/tu104/sec2/image.bin");
+MODULE_FIRMWARE("nvidia/tu104/sec2/sig.bin");
+MODULE_FIRMWARE("nvidia/tu106/sec2/desc.bin");
+MODULE_FIRMWARE("nvidia/tu106/sec2/image.bin");
+MODULE_FIRMWARE("nvidia/tu106/sec2/sig.bin");
+MODULE_FIRMWARE("nvidia/tu116/sec2/desc.bin");
+MODULE_FIRMWARE("nvidia/tu116/sec2/image.bin");
+MODULE_FIRMWARE("nvidia/tu116/sec2/sig.bin");
+MODULE_FIRMWARE("nvidia/tu117/sec2/desc.bin");
+MODULE_FIRMWARE("nvidia/tu117/sec2/image.bin");
+MODULE_FIRMWARE("nvidia/tu117/sec2/sig.bin");
+
 static const struct nvkm_sec2_fwif
 tu102_sec2_fwif[] = {
 	{  0, gp102_sec2_load, &tu102_sec2, &gp102_sec2_acr_1 },
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/acr/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/acr/base.c
index 8eb2a930a9b5..e4866a02e457 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/acr/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/acr/base.c
@@ -250,6 +250,11 @@ nvkm_acr_oneinit(struct nvkm_subdev *subdev)
 		list_add_tail(&lsf->head, &acr->lsf);
 	}
 
+	/* Ensure the falcon that'll provide ACR functions is booted first. */
+	lsf = nvkm_acr_falcon(device);
+	if (lsf)
+		list_move(&lsf->head, &acr->lsf);
+
 	if (!acr->wpr_fw || acr->wpr_comp)
 		wpr_size = acr->func->wpr_layout(acr);
 
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/acr/hsfw.c b/drivers/gpu/drm/nouveau/nvkm/subdev/acr/hsfw.c
index aecce2dac558..667fa016496e 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/acr/hsfw.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/acr/hsfw.c
@@ -100,25 +100,21 @@ nvkm_acr_hsfw_load_image(struct nvkm_acr *acr, const char *name, int ver,
 	hsfw->data_size = lhdr->data_size;
 
 	hsfw->sig.prod.size = fwhdr->sig_prod_size;
-	hsfw->sig.prod.data = kmalloc(hsfw->sig.prod.size, GFP_KERNEL);
+	hsfw->sig.prod.data = kmemdup(fw->data + fwhdr->sig_prod_offset + sig,
+				      hsfw->sig.prod.size, GFP_KERNEL);
 	if (!hsfw->sig.prod.data) {
 		ret = -ENOMEM;
 		goto done;
 	}
 
-	memcpy(hsfw->sig.prod.data, fw->data + fwhdr->sig_prod_offset + sig,
-	       hsfw->sig.prod.size);
-
 	hsfw->sig.dbg.size = fwhdr->sig_dbg_size;
-	hsfw->sig.dbg.data = kmalloc(hsfw->sig.dbg.size, GFP_KERNEL);
+	hsfw->sig.dbg.data = kmemdup(fw->data + fwhdr->sig_dbg_offset + sig,
+				     hsfw->sig.dbg.size, GFP_KERNEL);
 	if (!hsfw->sig.dbg.data) {
 		ret = -ENOMEM;
 		goto done;
 	}
 
-	memcpy(hsfw->sig.dbg.data, fw->data + fwhdr->sig_dbg_offset + sig,
-	       hsfw->sig.dbg.size);
-
 	hsfw->sig.patch_loc = loc;
 done:
 	nvkm_firmware_put(fw);
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowacpi.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowacpi.c
index 06572f8ce914..f9c427559538 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowacpi.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowacpi.c
@@ -22,22 +22,39 @@
  */
 #include "priv.h"
 
-#if defined(CONFIG_ACPI) && defined(CONFIG_X86)
-int nouveau_acpi_get_bios_chunk(uint8_t *bios, int offset, int len);
-bool nouveau_acpi_rom_supported(struct device *);
-#else
-static inline bool
-nouveau_acpi_rom_supported(struct device *dev)
+static int
+acpi_read_bios(acpi_handle rom_handle, u8 *bios, u32 offset, u32 length)
 {
-	return false;
-}
+#if defined(CONFIG_ACPI) && defined(CONFIG_X86)
+	acpi_status status;
+	union acpi_object rom_arg_elements[2], *obj;
+	struct acpi_object_list rom_arg;
+	struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL};
 
-static inline int
-nouveau_acpi_get_bios_chunk(uint8_t *bios, int offset, int len)
-{
+	rom_arg.count = 2;
+	rom_arg.pointer = &rom_arg_elements[0];
+
+	rom_arg_elements[0].type = ACPI_TYPE_INTEGER;
+	rom_arg_elements[0].integer.value = offset;
+
+	rom_arg_elements[1].type = ACPI_TYPE_INTEGER;
+	rom_arg_elements[1].integer.value = length;
+
+	status = acpi_evaluate_object(rom_handle, NULL, &rom_arg, &buffer);
+	if (ACPI_FAILURE(status)) {
+		pr_info("failed to evaluate ROM got %s\n",
+			acpi_format_exception(status));
+		return -ENODEV;
+	}
+	obj = (union acpi_object *)buffer.pointer;
+	length = min(length, obj->buffer.length);
+	memcpy(bios+offset, obj->buffer.pointer, length);
+	kfree(buffer.pointer);
+	return length;
+#else
 	return -EINVAL;
-}
 #endif
+}
 
 /* This version of the shadow function disobeys the ACPI spec and tries
  * to fetch in units of more than 4KiB at a time.  This is a LOT faster
@@ -51,7 +68,7 @@ acpi_read_fast(void *data, u32 offset, u32 length, struct nvkm_bios *bios)
 	u32 fetch = limit - start;
 
 	if (nvbios_extend(bios, limit) >= 0) {
-		int ret = nouveau_acpi_get_bios_chunk(bios->data, start, fetch);
+		int ret = acpi_read_bios(data, bios->data, start, fetch);
 		if (ret == fetch)
 			return fetch;
 	}
@@ -73,9 +90,8 @@ acpi_read_slow(void *data, u32 offset, u32 length, struct nvkm_bios *bios)
 
 	if (nvbios_extend(bios, limit) >= 0) {
 		while (start + fetch < limit) {
-			int ret = nouveau_acpi_get_bios_chunk(bios->data,
-							      start + fetch,
-							      0x1000);
+			int ret = acpi_read_bios(data, bios->data,
+						 start + fetch, 0x1000);
 			if (ret != 0x1000)
 				break;
 			fetch += 0x1000;
@@ -88,9 +104,22 @@ acpi_read_slow(void *data, u32 offset, u32 length, struct nvkm_bios *bios)
 static void *
 acpi_init(struct nvkm_bios *bios, const char *name)
 {
-	if (!nouveau_acpi_rom_supported(bios->subdev.device->dev))
+#if defined(CONFIG_ACPI) && defined(CONFIG_X86)
+	acpi_status status;
+	acpi_handle dhandle, rom_handle;
+
+	dhandle = ACPI_HANDLE(bios->subdev.device->dev);
+	if (!dhandle)
 		return ERR_PTR(-ENODEV);
-	return NULL;
+
+	status = acpi_get_handle(dhandle, "_ROM", &rom_handle);
+	if (ACPI_FAILURE(status))
+		return ERR_PTR(-ENODEV);
+
+	return rom_handle;
+#else
+	return ERR_PTR(-ENODEV);
+#endif
 }
 
 const struct nvbios_source
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gf100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gf100.c
index d80dbc8f09b2..2340040942c9 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gf100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gf100.c
@@ -114,9 +114,5 @@ int
 gf100_ibus_new(struct nvkm_device *device, int index,
 	       struct nvkm_subdev **pibus)
 {
-	struct nvkm_subdev *ibus;
-	if (!(ibus = *pibus = kzalloc(sizeof(*ibus), GFP_KERNEL)))
-		return -ENOMEM;
-	nvkm_subdev_ctor(&gf100_ibus, device, index, ibus);
-	return 0;
+	return nvkm_subdev_new_(&gf100_ibus, device, index, pibus);
 }
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gf117.c b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gf117.c
index 3905a80da811..1124dadac145 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gf117.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gf117.c
@@ -43,9 +43,5 @@ int
 gf117_ibus_new(struct nvkm_device *device, int index,
 	       struct nvkm_subdev **pibus)
 {
-	struct nvkm_subdev *ibus;
-	if (!(ibus = *pibus = kzalloc(sizeof(*ibus), GFP_KERNEL)))
-		return -ENOMEM;
-	nvkm_subdev_ctor(&gf117_ibus, device, index, ibus);
-	return 0;
+	return nvkm_subdev_new_(&gf117_ibus, device, index, pibus);
 }
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gk104.c b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gk104.c
index 9025ed1bd2a9..f3915f85838e 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gk104.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gk104.c
@@ -117,9 +117,5 @@ int
 gk104_ibus_new(struct nvkm_device *device, int index,
 	       struct nvkm_subdev **pibus)
 {
-	struct nvkm_subdev *ibus;
-	if (!(ibus = *pibus = kzalloc(sizeof(*ibus), GFP_KERNEL)))
-		return -ENOMEM;
-	nvkm_subdev_ctor(&gk104_ibus, device, index, ibus);
-	return 0;
+	return nvkm_subdev_new_(&gk104_ibus, device, index, pibus);
 }
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gk20a.c b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gk20a.c
index 1a4ab825852c..187d544378b0 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gk20a.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gk20a.c
@@ -81,9 +81,5 @@ int
 gk20a_ibus_new(struct nvkm_device *device, int index,
 	       struct nvkm_subdev **pibus)
 {
-	struct nvkm_subdev *ibus;
-	if (!(ibus = *pibus = kzalloc(sizeof(*ibus), GFP_KERNEL)))
-		return -ENOMEM;
-	nvkm_subdev_ctor(&gk20a_ibus, device, index, ibus);
-	return 0;
+	return nvkm_subdev_new_(&gk20a_ibus, device, index, pibus);
 }
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gm200.c b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gm200.c
index c63328152bfa..0f1f0ad6377e 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gm200.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gm200.c
@@ -32,9 +32,5 @@ int
 gm200_ibus_new(struct nvkm_device *device, int index,
 	       struct nvkm_subdev **pibus)
 {
-	struct nvkm_subdev *ibus;
-	if (!(ibus = *pibus = kzalloc(sizeof(*ibus), GFP_KERNEL)))
-		return -ENOMEM;
-	nvkm_subdev_ctor(&gm200_ibus, device, index, ibus);
-	return 0;
+	return nvkm_subdev_new_(&gm200_ibus, device, index, pibus);
 }
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gp10b.c b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gp10b.c
index 39db90aa2c80..0347b367cefe 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gp10b.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gp10b.c
@@ -51,9 +51,5 @@ int
 gp10b_ibus_new(struct nvkm_device *device, int index,
 	       struct nvkm_subdev **pibus)
 {
-	struct nvkm_subdev *ibus;
-	if (!(ibus = *pibus = kzalloc(sizeof(*ibus), GFP_KERNEL)))
-		return -ENOMEM;
-	nvkm_subdev_ctor(&gp10b_ibus, device, index, ibus);
-	return 0;
+	return nvkm_subdev_new_(&gp10b_ibus, device, index, pibus);
 }
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c
index 41640e0584ac..199f94e15c5f 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c
@@ -580,7 +580,7 @@ nvkm_vmm_iter(struct nvkm_vmm *vmm, const struct nvkm_vmm_page *page,
 				it.pte[it.lvl]++;
 			}
 		}
-	};
+	}
 
 	nvkm_vmm_flush(&it);
 	return ~0ULL;
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.h b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.h
index 5e55ecbd8005..d3f8f916d0db 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.h
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.h
@@ -304,7 +304,7 @@ int tu102_vmm_new(struct nvkm_mmu *, bool, u64, u64, void *, u32,
 		FILL(VMM, PT, PTEI, _ptes, MAP, _addr);                        \
 		PTEI += _ptes;                                                 \
 		PTEN -= _ptes;                                                 \
-	};                                                                     \
+	}                                                                      \
 	nvkm_done((PT)->memory);                                               \
 } while(0)
 
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/therm/ic.c b/drivers/gpu/drm/nouveau/nvkm/subdev/therm/ic.c
index 03b355dabab3..abf3eda683f0 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/therm/ic.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/therm/ic.c
@@ -36,8 +36,8 @@ probe_monitoring_device(struct nvkm_i2c_bus *bus,
 
 	request_module("%s%s", I2C_MODULE_PREFIX, info->type);
 
-	client = i2c_new_device(&bus->i2c, info);
-	if (!client)
+	client = i2c_new_client_device(&bus->i2c, info);
+	if (IS_ERR(client))
 		return false;
 
 	if (!client->dev.driver ||