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Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/pmu')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/pmu/base.c2
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gf100.c19
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gf119.c3
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk104.c3
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk110.c3
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk208.c3
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk20a.c3
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm107.c3
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm20b.c1
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp100.c3
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp102.c7
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gt215.c15
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/pmu/priv.h5
13 files changed, 56 insertions, 14 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/base.c
index 3306f9fe7140..ce70a193caa7 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/base.c
@@ -75,7 +75,7 @@ nvkm_pmu_reset(struct nvkm_pmu *pmu)
{
struct nvkm_device *device = pmu->subdev.device;
- if (!(nvkm_rd32(device, 0x000200) & 0x00002000))
+ if (!pmu->func->enabled(pmu))
return 0;
/* Inhibit interrupts, and wait for idle. */
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gf100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gf100.c
index 0e36d4cb7201..0b458656e870 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gf100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gf100.c
@@ -24,13 +24,30 @@
#include "priv.h"
#include "fuc/gf100.fuc3.h"
+#include <subdev/mc.h>
+
+void
+gf100_pmu_reset(struct nvkm_pmu *pmu)
+{
+ struct nvkm_device *device = pmu->subdev.device;
+ nvkm_mc_disable(device, NVKM_SUBDEV_PMU);
+ nvkm_mc_enable(device, NVKM_SUBDEV_PMU);
+}
+
+bool
+gf100_pmu_enabled(struct nvkm_pmu *pmu)
+{
+ return nvkm_mc_enabled(pmu->subdev.device, NVKM_SUBDEV_PMU);
+}
+
static const struct nvkm_pmu_func
gf100_pmu = {
.code.data = gf100_pmu_code,
.code.size = sizeof(gf100_pmu_code),
.data.data = gf100_pmu_data,
.data.size = sizeof(gf100_pmu_data),
- .reset = gt215_pmu_reset,
+ .enabled = gf100_pmu_enabled,
+ .reset = gf100_pmu_reset,
.init = gt215_pmu_init,
.fini = gt215_pmu_fini,
.intr = gt215_pmu_intr,
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gf119.c b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gf119.c
index 0e4ba4248b15..3dfa79d4fb13 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gf119.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gf119.c
@@ -30,7 +30,8 @@ gf119_pmu = {
.code.size = sizeof(gf119_pmu_code),
.data.data = gf119_pmu_data,
.data.size = sizeof(gf119_pmu_data),
- .reset = gt215_pmu_reset,
+ .enabled = gf100_pmu_enabled,
+ .reset = gf100_pmu_reset,
.init = gt215_pmu_init,
.fini = gt215_pmu_fini,
.intr = gt215_pmu_intr,
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk104.c b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk104.c
index 2ad858d825ac..8f7ec10fd2a4 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk104.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk104.c
@@ -109,7 +109,8 @@ gk104_pmu = {
.code.size = sizeof(gk104_pmu_code),
.data.data = gk104_pmu_data,
.data.size = sizeof(gk104_pmu_data),
- .reset = gt215_pmu_reset,
+ .enabled = gf100_pmu_enabled,
+ .reset = gf100_pmu_reset,
.init = gt215_pmu_init,
.fini = gt215_pmu_fini,
.intr = gt215_pmu_intr,
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk110.c b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk110.c
index fc4b8ecfdaeb..345741d55a56 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk110.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk110.c
@@ -88,7 +88,8 @@ gk110_pmu = {
.code.size = sizeof(gk110_pmu_code),
.data.data = gk110_pmu_data,
.data.size = sizeof(gk110_pmu_data),
- .reset = gt215_pmu_reset,
+ .enabled = gf100_pmu_enabled,
+ .reset = gf100_pmu_reset,
.init = gt215_pmu_init,
.fini = gt215_pmu_fini,
.intr = gt215_pmu_intr,
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk208.c b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk208.c
index e9a91277683a..e4acf7876ea1 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk208.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk208.c
@@ -30,7 +30,8 @@ gk208_pmu = {
.code.size = sizeof(gk208_pmu_code),
.data.data = gk208_pmu_data,
.data.size = sizeof(gk208_pmu_data),
- .reset = gt215_pmu_reset,
+ .enabled = gf100_pmu_enabled,
+ .reset = gf100_pmu_reset,
.init = gt215_pmu_init,
.fini = gt215_pmu_fini,
.intr = gt215_pmu_intr,
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk20a.c b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk20a.c
index 978aae3c1001..05e81855c367 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk20a.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk20a.c
@@ -196,9 +196,10 @@ gk20a_dvfs_data= {
static const struct nvkm_pmu_func
gk20a_pmu = {
+ .enabled = gf100_pmu_enabled,
.init = gk20a_pmu_init,
.fini = gk20a_pmu_fini,
- .reset = gt215_pmu_reset,
+ .reset = gf100_pmu_reset,
};
int
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm107.c b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm107.c
index 9a248ed75f09..459df1ef9e70 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm107.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm107.c
@@ -32,7 +32,8 @@ gm107_pmu = {
.code.size = sizeof(gm107_pmu_code),
.data.data = gm107_pmu_data,
.data.size = sizeof(gm107_pmu_data),
- .reset = gt215_pmu_reset,
+ .enabled = gf100_pmu_enabled,
+ .reset = gf100_pmu_reset,
.init = gt215_pmu_init,
.fini = gt215_pmu_fini,
.intr = gt215_pmu_intr,
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm20b.c b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm20b.c
index 44bef22bce52..31c843145c7a 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm20b.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm20b.c
@@ -38,6 +38,7 @@ gm20b_pmu_recv(struct nvkm_pmu *pmu)
static const struct nvkm_pmu_func
gm20b_pmu = {
+ .enabled = gf100_pmu_enabled,
.intr = gt215_pmu_intr,
.recv = gm20b_pmu_recv,
};
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp100.c
index 6c41c20c85a7..e210cd6af816 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp100.c
@@ -25,7 +25,8 @@
static const struct nvkm_pmu_func
gp100_pmu = {
- .reset = gt215_pmu_reset,
+ .enabled = gf100_pmu_enabled,
+ .reset = gf100_pmu_reset,
};
int
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp102.c b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp102.c
index f017352206c9..98c7a2a8afc4 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp102.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp102.c
@@ -31,8 +31,15 @@ gp102_pmu_reset(struct nvkm_pmu *pmu)
nvkm_mask(device, 0x10a3c0, 0x00000001, 0x00000000);
}
+static bool
+gp102_pmu_enabled(struct nvkm_pmu *pmu)
+{
+ return !(nvkm_rd32(pmu->subdev.device, 0x10a3c0) & 0x00000001);
+}
+
static const struct nvkm_pmu_func
gp102_pmu = {
+ .enabled = gp102_pmu_enabled,
.reset = gp102_pmu_reset,
};
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gt215.c b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gt215.c
index 90d428b3be97..e04216daea58 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gt215.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gt215.c
@@ -180,13 +180,19 @@ gt215_pmu_fini(struct nvkm_pmu *pmu)
nvkm_wr32(pmu->subdev.device, 0x10a014, 0x00000060);
}
-void
+static void
gt215_pmu_reset(struct nvkm_pmu *pmu)
{
struct nvkm_device *device = pmu->subdev.device;
- nvkm_mask(device, 0x000200, 0x00002000, 0x00000000);
- nvkm_mask(device, 0x000200, 0x00002000, 0x00002000);
- nvkm_rd32(device, 0x000200);
+ nvkm_mask(device, 0x022210, 0x00000001, 0x00000000);
+ nvkm_mask(device, 0x022210, 0x00000001, 0x00000001);
+ nvkm_rd32(device, 0x022210);
+}
+
+static bool
+gt215_pmu_enabled(struct nvkm_pmu *pmu)
+{
+ return nvkm_rd32(pmu->subdev.device, 0x022210) & 0x00000001;
}
int
@@ -241,6 +247,7 @@ gt215_pmu = {
.code.size = sizeof(gt215_pmu_code),
.data.data = gt215_pmu_data,
.data.size = sizeof(gt215_pmu_data),
+ .enabled = gt215_pmu_enabled,
.reset = gt215_pmu_reset,
.init = gt215_pmu_init,
.fini = gt215_pmu_fini,
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/priv.h b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/priv.h
index 096cba069f72..a4c48a10cd47 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/priv.h
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/priv.h
@@ -20,6 +20,7 @@ struct nvkm_pmu_func {
u32 size;
} data;
+ bool (*enabled)(struct nvkm_pmu *);
void (*reset)(struct nvkm_pmu *);
int (*init)(struct nvkm_pmu *);
void (*fini)(struct nvkm_pmu *);
@@ -30,12 +31,14 @@ struct nvkm_pmu_func {
void (*pgob)(struct nvkm_pmu *, bool);
};
-void gt215_pmu_reset(struct nvkm_pmu *);
int gt215_pmu_init(struct nvkm_pmu *);
void gt215_pmu_fini(struct nvkm_pmu *);
void gt215_pmu_intr(struct nvkm_pmu *);
void gt215_pmu_recv(struct nvkm_pmu *);
int gt215_pmu_send(struct nvkm_pmu *, u32[2], u32, u32, u32, u32);
+bool gf100_pmu_enabled(struct nvkm_pmu *);
+void gf100_pmu_reset(struct nvkm_pmu *);
+
void gk110_pmu_pgob(struct nvkm_pmu *, bool);
#endif