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path: root/drivers/gpu/drm/nouveau/nvkm/subdev/mc
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-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/mc/Kbuild1
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c118
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/mc/g84.c2
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/mc/g98.c2
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/mc/gf100.c11
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/mc/gk104.c2
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/mc/gk20a.c1
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/mc/gp100.c103
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/mc/gt215.c9
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/mc/nv04.c4
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/mc/nv11.c2
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/mc/nv17.c2
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/mc/nv44.c2
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/mc/nv50.c2
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/mc/priv.h12
15 files changed, 225 insertions, 48 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/Kbuild
index 49695ac7b..12943f92c 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/Kbuild
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/Kbuild
@@ -10,3 +10,4 @@ nvkm-y += nvkm/subdev/mc/gt215.o
nvkm-y += nvkm/subdev/mc/gf100.o
nvkm-y += nvkm/subdev/mc/gk104.o
nvkm-y += nvkm/subdev/mc/gk20a.o
+nvkm-y += nvkm/subdev/mc/gp100.o
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c
index 350a8caa8..6b25e25f9 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c
@@ -27,43 +27,67 @@
#include <subdev/top.h>
void
-nvkm_mc_unk260(struct nvkm_mc *mc, u32 data)
+nvkm_mc_unk260(struct nvkm_device *device, u32 data)
{
- if (mc->func->unk260)
+ struct nvkm_mc *mc = device->mc;
+ if (likely(mc) && mc->func->unk260)
mc->func->unk260(mc, data);
}
void
-nvkm_mc_intr_unarm(struct nvkm_mc *mc)
+nvkm_mc_intr_mask(struct nvkm_device *device, enum nvkm_devidx devidx, bool en)
{
- return mc->func->intr_unarm(mc);
+ struct nvkm_mc *mc = device->mc;
+ const struct nvkm_mc_map *map;
+ if (likely(mc) && mc->func->intr_mask) {
+ u32 mask = nvkm_top_intr_mask(device, devidx);
+ for (map = mc->func->intr; !mask && map->stat; map++) {
+ if (map->unit == devidx)
+ mask = map->stat;
+ }
+ mc->func->intr_mask(mc, mask, en ? mask : 0);
+ }
+}
+
+void
+nvkm_mc_intr_unarm(struct nvkm_device *device)
+{
+ struct nvkm_mc *mc = device->mc;
+ if (likely(mc))
+ mc->func->intr_unarm(mc);
}
void
-nvkm_mc_intr_rearm(struct nvkm_mc *mc)
+nvkm_mc_intr_rearm(struct nvkm_device *device)
{
- return mc->func->intr_rearm(mc);
+ struct nvkm_mc *mc = device->mc;
+ if (likely(mc))
+ mc->func->intr_rearm(mc);
}
static u32
-nvkm_mc_intr_mask(struct nvkm_mc *mc)
+nvkm_mc_intr_stat(struct nvkm_mc *mc)
{
- u32 intr = mc->func->intr_mask(mc);
+ u32 intr = mc->func->intr_stat(mc);
if (WARN_ON_ONCE(intr == 0xffffffff))
intr = 0; /* likely fallen off the bus */
return intr;
}
void
-nvkm_mc_intr(struct nvkm_mc *mc, bool *handled)
+nvkm_mc_intr(struct nvkm_device *device, bool *handled)
{
- struct nvkm_device *device = mc->subdev.device;
+ struct nvkm_mc *mc = device->mc;
struct nvkm_subdev *subdev;
- const struct nvkm_mc_map *map = mc->func->intr;
- u32 stat, intr = nvkm_mc_intr_mask(mc);
+ const struct nvkm_mc_map *map;
+ u32 stat, intr;
u64 subdevs;
- stat = nvkm_top_intr(device->top, intr, &subdevs);
+ if (unlikely(!mc))
+ return;
+
+ intr = nvkm_mc_intr_stat(mc);
+ stat = nvkm_top_intr(device, intr, &subdevs);
while (subdevs) {
enum nvkm_devidx subidx = __ffs64(subdevs);
subdev = nvkm_device_subdev(device, subidx);
@@ -72,14 +96,13 @@ nvkm_mc_intr(struct nvkm_mc *mc, bool *handled)
subdevs &= ~BIT_ULL(subidx);
}
- while (map->stat) {
+ for (map = mc->func->intr; map->stat; map++) {
if (intr & map->stat) {
subdev = nvkm_device_subdev(device, map->unit);
if (subdev)
nvkm_subdev_intr(subdev);
stat &= ~map->stat;
}
- map++;
}
if (stat)
@@ -87,22 +110,32 @@ nvkm_mc_intr(struct nvkm_mc *mc, bool *handled)
*handled = intr != 0;
}
-static void
-nvkm_mc_reset_(struct nvkm_mc *mc, enum nvkm_devidx devidx)
+static u32
+nvkm_mc_reset_mask(struct nvkm_device *device, bool isauto,
+ enum nvkm_devidx devidx)
{
- struct nvkm_device *device = mc->subdev.device;
+ struct nvkm_mc *mc = device->mc;
const struct nvkm_mc_map *map;
- u64 pmc_enable;
-
- if (!(pmc_enable = nvkm_top_reset(device->top, devidx))) {
- for (map = mc->func->reset; map && map->stat; map++) {
- if (map->unit == devidx) {
- pmc_enable = map->stat;
- break;
+ u64 pmc_enable = 0;
+ if (likely(mc)) {
+ if (!(pmc_enable = nvkm_top_reset(device, devidx))) {
+ for (map = mc->func->reset; map && map->stat; map++) {
+ if (!isauto || !map->noauto) {
+ if (map->unit == devidx) {
+ pmc_enable = map->stat;
+ break;
+ }
+ }
}
}
}
+ return pmc_enable;
+}
+void
+nvkm_mc_reset(struct nvkm_device *device, enum nvkm_devidx devidx)
+{
+ u64 pmc_enable = nvkm_mc_reset_mask(device, true, devidx);
if (pmc_enable) {
nvkm_mask(device, 0x000200, pmc_enable, 0x00000000);
nvkm_mask(device, 0x000200, pmc_enable, pmc_enable);
@@ -111,17 +144,27 @@ nvkm_mc_reset_(struct nvkm_mc *mc, enum nvkm_devidx devidx)
}
void
-nvkm_mc_reset(struct nvkm_mc *mc, enum nvkm_devidx devidx)
+nvkm_mc_disable(struct nvkm_device *device, enum nvkm_devidx devidx)
{
- if (likely(mc))
- nvkm_mc_reset_(mc, devidx);
+ u64 pmc_enable = nvkm_mc_reset_mask(device, false, devidx);
+ if (pmc_enable)
+ nvkm_mask(device, 0x000200, pmc_enable, 0x00000000);
+}
+
+void
+nvkm_mc_enable(struct nvkm_device *device, enum nvkm_devidx devidx)
+{
+ u64 pmc_enable = nvkm_mc_reset_mask(device, false, devidx);
+ if (pmc_enable) {
+ nvkm_mask(device, 0x000200, pmc_enable, pmc_enable);
+ nvkm_rd32(device, 0x000200);
+ }
}
static int
nvkm_mc_fini(struct nvkm_subdev *subdev, bool suspend)
{
- struct nvkm_mc *mc = nvkm_mc(subdev);
- nvkm_mc_intr_unarm(mc);
+ nvkm_mc_intr_unarm(subdev->device);
return 0;
}
@@ -131,7 +174,7 @@ nvkm_mc_init(struct nvkm_subdev *subdev)
struct nvkm_mc *mc = nvkm_mc(subdev);
if (mc->func->init)
mc->func->init(mc);
- nvkm_mc_intr_rearm(mc);
+ nvkm_mc_intr_rearm(subdev->device);
return 0;
}
@@ -148,16 +191,21 @@ nvkm_mc = {
.fini = nvkm_mc_fini,
};
+void
+nvkm_mc_ctor(const struct nvkm_mc_func *func, struct nvkm_device *device,
+ int index, struct nvkm_mc *mc)
+{
+ nvkm_subdev_ctor(&nvkm_mc, device, index, &mc->subdev);
+ mc->func = func;
+}
+
int
nvkm_mc_new_(const struct nvkm_mc_func *func, struct nvkm_device *device,
int index, struct nvkm_mc **pmc)
{
struct nvkm_mc *mc;
-
if (!(mc = *pmc = kzalloc(sizeof(*mc), GFP_KERNEL)))
return -ENOMEM;
-
- nvkm_subdev_ctor(&nvkm_mc, device, index, &mc->subdev);
- mc->func = func;
+ nvkm_mc_ctor(func, device, index, *pmc);
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/g84.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/g84.c
index 5c85b47f0..c3d66ef5d 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/g84.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/g84.c
@@ -57,7 +57,7 @@ g84_mc = {
.intr = g84_mc_intr,
.intr_unarm = nv04_mc_intr_unarm,
.intr_rearm = nv04_mc_intr_rearm,
- .intr_mask = nv04_mc_intr_mask,
+ .intr_stat = nv04_mc_intr_stat,
.reset = g84_mc_reset,
};
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/g98.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/g98.c
index 0280b43cc..93ad4982c 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/g98.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/g98.c
@@ -57,7 +57,7 @@ g98_mc = {
.intr = g98_mc_intr,
.intr_unarm = nv04_mc_intr_unarm,
.intr_rearm = nv04_mc_intr_rearm,
- .intr_mask = nv04_mc_intr_mask,
+ .intr_stat = nv04_mc_intr_stat,
.reset = g98_mc_reset,
};
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gf100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gf100.c
index 8397e223b..d2c4d6033 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gf100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gf100.c
@@ -76,7 +76,7 @@ gf100_mc_intr_rearm(struct nvkm_mc *mc)
}
u32
-gf100_mc_intr_mask(struct nvkm_mc *mc)
+gf100_mc_intr_stat(struct nvkm_mc *mc)
{
struct nvkm_device *device = mc->subdev.device;
u32 intr0 = nvkm_rd32(device, 0x000100);
@@ -85,6 +85,14 @@ gf100_mc_intr_mask(struct nvkm_mc *mc)
}
void
+gf100_mc_intr_mask(struct nvkm_mc *mc, u32 mask, u32 stat)
+{
+ struct nvkm_device *device = mc->subdev.device;
+ nvkm_mask(device, 0x000640, mask, stat);
+ nvkm_mask(device, 0x000644, mask, stat);
+}
+
+void
gf100_mc_unk260(struct nvkm_mc *mc, u32 data)
{
nvkm_wr32(mc->subdev.device, 0x000260, data);
@@ -97,6 +105,7 @@ gf100_mc = {
.intr_unarm = gf100_mc_intr_unarm,
.intr_rearm = gf100_mc_intr_rearm,
.intr_mask = gf100_mc_intr_mask,
+ .intr_stat = gf100_mc_intr_stat,
.reset = gf100_mc_reset,
.unk260 = gf100_mc_unk260,
};
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gk104.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gk104.c
index 317464212..7b8c6ecad 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gk104.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gk104.c
@@ -26,6 +26,7 @@
const struct nvkm_mc_map
gk104_mc_reset[] = {
{ 0x00000100, NVKM_ENGINE_FIFO },
+ { 0x00002000, NVKM_SUBDEV_PMU, true },
{}
};
@@ -53,6 +54,7 @@ gk104_mc = {
.intr_unarm = gf100_mc_intr_unarm,
.intr_rearm = gf100_mc_intr_rearm,
.intr_mask = gf100_mc_intr_mask,
+ .intr_stat = gf100_mc_intr_stat,
.reset = gk104_mc_reset,
.unk260 = gf100_mc_unk260,
};
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gk20a.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gk20a.c
index 60b044f51..ca1bf3279 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gk20a.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gk20a.c
@@ -30,6 +30,7 @@ gk20a_mc = {
.intr_unarm = gf100_mc_intr_unarm,
.intr_rearm = gf100_mc_intr_rearm,
.intr_mask = gf100_mc_intr_mask,
+ .intr_stat = gf100_mc_intr_stat,
.reset = gk104_mc_reset,
};
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gp100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gp100.c
new file mode 100644
index 000000000..4d22f4abd
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gp100.c
@@ -0,0 +1,103 @@
+/*
+ * Copyright 2012 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.
+ *
+ * Authors: Ben Skeggs
+ */
+#define gp100_mc(p) container_of((p), struct gp100_mc, base)
+#include "priv.h"
+
+struct gp100_mc {
+ struct nvkm_mc base;
+ spinlock_t lock;
+ bool intr;
+ u32 mask;
+};
+
+static void
+gp100_mc_intr_update(struct gp100_mc *mc)
+{
+ struct nvkm_device *device = mc->base.subdev.device;
+ u32 mask = mc->intr ? mc->mask : 0, i;
+ for (i = 0; i < 2; i++) {
+ nvkm_wr32(device, 0x000180 + (i * 0x04), ~mask);
+ nvkm_wr32(device, 0x000160 + (i * 0x04), mask);
+ }
+}
+
+static void
+gp100_mc_intr_unarm(struct nvkm_mc *base)
+{
+ struct gp100_mc *mc = gp100_mc(base);
+ unsigned long flags;
+ spin_lock_irqsave(&mc->lock, flags);
+ mc->intr = false;
+ gp100_mc_intr_update(mc);
+ spin_unlock_irqrestore(&mc->lock, flags);
+}
+
+static void
+gp100_mc_intr_rearm(struct nvkm_mc *base)
+{
+ struct gp100_mc *mc = gp100_mc(base);
+ unsigned long flags;
+ spin_lock_irqsave(&mc->lock, flags);
+ mc->intr = true;
+ gp100_mc_intr_update(mc);
+ spin_unlock_irqrestore(&mc->lock, flags);
+}
+
+static void
+gp100_mc_intr_mask(struct nvkm_mc *base, u32 mask, u32 intr)
+{
+ struct gp100_mc *mc = gp100_mc(base);
+ unsigned long flags;
+ spin_lock_irqsave(&mc->lock, flags);
+ mc->mask = (mc->mask & ~mask) | intr;
+ gp100_mc_intr_update(mc);
+ spin_unlock_irqrestore(&mc->lock, flags);
+}
+
+static const struct nvkm_mc_func
+gp100_mc = {
+ .init = nv50_mc_init,
+ .intr = gk104_mc_intr,
+ .intr_unarm = gp100_mc_intr_unarm,
+ .intr_rearm = gp100_mc_intr_rearm,
+ .intr_mask = gp100_mc_intr_mask,
+ .intr_stat = gf100_mc_intr_stat,
+ .reset = gk104_mc_reset,
+};
+
+int
+gp100_mc_new(struct nvkm_device *device, int index, struct nvkm_mc **pmc)
+{
+ struct gp100_mc *mc;
+
+ if (!(mc = kzalloc(sizeof(*mc), GFP_KERNEL)))
+ return -ENOMEM;
+ nvkm_mc_ctor(&gp100_mc, device, index, &mc->base);
+ *pmc = &mc->base;
+
+ spin_lock_init(&mc->lock);
+ mc->intr = false;
+ mc->mask = 0x7fffffff;
+ return 0;
+}
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gt215.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gt215.c
index aad0ba95b..99d50a3d9 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gt215.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/gt215.c
@@ -53,13 +53,20 @@ gt215_mc_intr[] = {
{},
};
+static void
+gt215_mc_intr_mask(struct nvkm_mc *mc, u32 mask, u32 stat)
+{
+ nvkm_mask(mc->subdev.device, 0x000640, mask, stat);
+}
+
static const struct nvkm_mc_func
gt215_mc = {
.init = nv50_mc_init,
.intr = gt215_mc_intr,
.intr_unarm = nv04_mc_intr_unarm,
.intr_rearm = nv04_mc_intr_rearm,
- .intr_mask = nv04_mc_intr_mask,
+ .intr_mask = gt215_mc_intr_mask,
+ .intr_stat = nv04_mc_intr_stat,
.reset = gt215_mc_reset,
};
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/nv04.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/nv04.c
index a062624e9..6509defd1 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/nv04.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/nv04.c
@@ -56,7 +56,7 @@ nv04_mc_intr_rearm(struct nvkm_mc *mc)
}
u32
-nv04_mc_intr_mask(struct nvkm_mc *mc)
+nv04_mc_intr_stat(struct nvkm_mc *mc)
{
return nvkm_rd32(mc->subdev.device, 0x000100);
}
@@ -75,7 +75,7 @@ nv04_mc = {
.intr = nv04_mc_intr,
.intr_unarm = nv04_mc_intr_unarm,
.intr_rearm = nv04_mc_intr_rearm,
- .intr_mask = nv04_mc_intr_mask,
+ .intr_stat = nv04_mc_intr_stat,
.reset = nv04_mc_reset,
};
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/nv11.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/nv11.c
index 55f0b9166..921310790 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/nv11.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/nv11.c
@@ -39,7 +39,7 @@ nv11_mc = {
.intr = nv11_mc_intr,
.intr_unarm = nv04_mc_intr_unarm,
.intr_rearm = nv04_mc_intr_rearm,
- .intr_mask = nv04_mc_intr_mask,
+ .intr_stat = nv04_mc_intr_stat,
.reset = nv04_mc_reset,
};
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/nv17.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/nv17.c
index c40fa67f7..64bf5bbf8 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/nv17.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/nv17.c
@@ -48,7 +48,7 @@ nv17_mc = {
.intr = nv17_mc_intr,
.intr_unarm = nv04_mc_intr_unarm,
.intr_rearm = nv04_mc_intr_rearm,
- .intr_mask = nv04_mc_intr_mask,
+ .intr_stat = nv04_mc_intr_stat,
.reset = nv17_mc_reset,
};
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/nv44.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/nv44.c
index cc56271db..65fa44a64 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/nv44.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/nv44.c
@@ -43,7 +43,7 @@ nv44_mc = {
.intr = nv17_mc_intr,
.intr_unarm = nv04_mc_intr_unarm,
.intr_rearm = nv04_mc_intr_rearm,
- .intr_mask = nv04_mc_intr_mask,
+ .intr_stat = nv04_mc_intr_stat,
.reset = nv17_mc_reset,
};
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/nv50.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/nv50.c
index 343b60785..fe93b4fd7 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/nv50.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/nv50.c
@@ -50,7 +50,7 @@ nv50_mc = {
.intr = nv50_mc_intr,
.intr_unarm = nv04_mc_intr_unarm,
.intr_rearm = nv04_mc_intr_rearm,
- .intr_mask = nv04_mc_intr_mask,
+ .intr_stat = nv04_mc_intr_stat,
.reset = nv17_mc_reset,
};
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/priv.h b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/priv.h
index a12038118..4f0576a06 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/priv.h
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/priv.h
@@ -3,12 +3,15 @@
#define nvkm_mc(p) container_of((p), struct nvkm_mc, subdev)
#include <subdev/mc.h>
+void nvkm_mc_ctor(const struct nvkm_mc_func *, struct nvkm_device *,
+ int index, struct nvkm_mc *);
int nvkm_mc_new_(const struct nvkm_mc_func *, struct nvkm_device *,
int index, struct nvkm_mc **);
struct nvkm_mc_map {
u32 stat;
u32 unit;
+ bool noauto;
};
struct nvkm_mc_func {
@@ -18,8 +21,10 @@ struct nvkm_mc_func {
void (*intr_unarm)(struct nvkm_mc *);
/* enable reporting of interrupts to host */
void (*intr_rearm)(struct nvkm_mc *);
+ /* (un)mask delivery of specific interrupts */
+ void (*intr_mask)(struct nvkm_mc *, u32 mask, u32 stat);
/* retrieve pending interrupt mask (NV_PMC_INTR) */
- u32 (*intr_mask)(struct nvkm_mc *);
+ u32 (*intr_stat)(struct nvkm_mc *);
const struct nvkm_mc_map *reset;
void (*unk260)(struct nvkm_mc *, u32);
};
@@ -27,7 +32,7 @@ struct nvkm_mc_func {
void nv04_mc_init(struct nvkm_mc *);
void nv04_mc_intr_unarm(struct nvkm_mc *);
void nv04_mc_intr_rearm(struct nvkm_mc *);
-u32 nv04_mc_intr_mask(struct nvkm_mc *);
+u32 nv04_mc_intr_stat(struct nvkm_mc *);
extern const struct nvkm_mc_map nv04_mc_reset[];
extern const struct nvkm_mc_map nv17_mc_intr[];
@@ -39,7 +44,8 @@ void nv50_mc_init(struct nvkm_mc *);
void gf100_mc_intr_unarm(struct nvkm_mc *);
void gf100_mc_intr_rearm(struct nvkm_mc *);
-u32 gf100_mc_intr_mask(struct nvkm_mc *);
+void gf100_mc_intr_mask(struct nvkm_mc *, u32, u32);
+u32 gf100_mc_intr_stat(struct nvkm_mc *);
void gf100_mc_unk260(struct nvkm_mc *, u32);
extern const struct nvkm_mc_map gk104_mc_intr[];
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-16 07:14:37 +0000