This allows temperature readouts on maxwell2 GPUs.
Signed-off-by: Karol Herbst <karolher...@gmail.com>
---
drm/nouveau/include/nvkm/subdev/therm.h | 1 +
drm/nouveau/nvkm/engine/device/base.c | 3 +++
drm/nouveau/nvkm/subdev/therm/Kbuild | 1 +
drm/nouveau/nvkm/subdev/therm/g84.c | 2 +-
drm/nouveau/nvkm/subdev/therm/gm200.c | 39 +++++++++++++++++++++++++++++++++
drm/nouveau/nvkm/subdev/therm/priv.h | 1 +
6 files changed, 46 insertions(+), 1 deletion(-)
create mode 100644 drm/nouveau/nvkm/subdev/therm/gm200.c
diff --git a/drm/nouveau/include/nvkm/subdev/therm.h
b/drm/nouveau/include/nvkm/subdev/therm.h
index b268b96f..1bfd93b8 100644
--- a/drm/nouveau/include/nvkm/subdev/therm.h
+++ b/drm/nouveau/include/nvkm/subdev/therm.h
@@ -96,4 +96,5 @@ int g84_therm_new(struct nvkm_device *, int, struct
nvkm_therm **);
int gt215_therm_new(struct nvkm_device *, int, struct nvkm_therm **);
int gf119_therm_new(struct nvkm_device *, int, struct nvkm_therm **);
int gm107_therm_new(struct nvkm_device *, int, struct nvkm_therm **);
+int gm200_therm_new(struct nvkm_device *, int, struct nvkm_therm **);
#endif
diff --git a/drm/nouveau/nvkm/engine/device/base.c
b/drm/nouveau/nvkm/engine/device/base.c
index 7bdc7a5a..39fdafed 100644
--- a/drm/nouveau/nvkm/engine/device/base.c
+++ b/drm/nouveau/nvkm/engine/device/base.c
@@ -2043,6 +2043,7 @@ nv120_chipset = {
.mxm = nv50_mxm_new,
.pci = gk104_pci_new,
.pmu = gm107_pmu_new,
+ .therm = gm200_therm_new,
.secboot = gm200_secboot_new,
.timer = gk20a_timer_new,
.top = gk104_top_new,
@@ -2077,6 +2078,7 @@ nv124_chipset = {
.mxm = nv50_mxm_new,
.pci = gk104_pci_new,
.pmu = gm107_pmu_new,
+ .therm = gm200_therm_new,
.secboot = gm200_secboot_new,
.timer = gk20a_timer_new,
.top = gk104_top_new,
@@ -2111,6 +2113,7 @@ nv126_chipset = {
.mxm = nv50_mxm_new,
.pci = gk104_pci_new,
.pmu = gm107_pmu_new,
+ .therm = gm200_therm_new,
.secboot = gm200_secboot_new,
.timer = gk20a_timer_new,
.top = gk104_top_new,
diff --git a/drm/nouveau/nvkm/subdev/therm/Kbuild
b/drm/nouveau/nvkm/subdev/therm/Kbuild
index 135758ba..2bafcc1d 100644
--- a/drm/nouveau/nvkm/subdev/therm/Kbuild
+++ b/drm/nouveau/nvkm/subdev/therm/Kbuild
@@ -11,3 +11,4 @@ nvkm-y += nvkm/subdev/therm/g84.o
nvkm-y += nvkm/subdev/therm/gt215.o
nvkm-y += nvkm/subdev/therm/gf119.o
nvkm-y += nvkm/subdev/therm/gm107.o
+nvkm-y += nvkm/subdev/therm/gm200.o
diff --git a/drm/nouveau/nvkm/subdev/therm/g84.c
b/drm/nouveau/nvkm/subdev/therm/g84.c
index 86e81930..96f8da40 100644
--- a/drm/nouveau/nvkm/subdev/therm/g84.c
+++ b/drm/nouveau/nvkm/subdev/therm/g84.c
@@ -203,7 +203,7 @@ g84_therm_fini(struct nvkm_therm *therm)
nvkm_wr32(device, 0x1100, 0x10000); /* PBUS */
}
-static void
+void
g84_therm_init(struct nvkm_therm *therm)
{
g84_sensor_setup(therm);
diff --git a/drm/nouveau/nvkm/subdev/therm/gm200.c
b/drm/nouveau/nvkm/subdev/therm/gm200.c
new file mode 100644
index 00000000..73dc7809
--- /dev/null
+++ b/drm/nouveau/nvkm/subdev/therm/gm200.c
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2017 Karol Herbst
+ *
+ * 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: Karol Herbst
+ */
+#include "priv.h"
+
+static const struct nvkm_therm_func
+gm200_therm = {
+ .init = g84_therm_init,
+ .fini = g84_therm_fini,
+ .temp_get = g84_temp_get,
+ .program_alarms = nvkm_therm_program_alarms_polling,
+};
+
+int
+gm200_therm_new(struct nvkm_device *device, int index,
+ struct nvkm_therm **ptherm)
+{
+ return nvkm_therm_new_(&gm200_therm, device, index, ptherm);
+}
diff --git a/drm/nouveau/nvkm/subdev/therm/priv.h
b/drm/nouveau/nvkm/subdev/therm/priv.h
index 235a5d8d..1f46e371 100644
--- a/drm/nouveau/nvkm/subdev/therm/priv.h
+++ b/drm/nouveau/nvkm/subdev/therm/priv.h
@@ -111,6 +111,7 @@ void g84_therm_fini(struct nvkm_therm *);
int gt215_therm_fan_sense(struct nvkm_therm *);
+void g84_therm_init(struct nvkm_therm *);
void gf119_therm_init(struct nvkm_therm *);
int nvkm_fanpwm_create(struct nvkm_therm *, struct dcb_gpio_func *);
--
2.13.2
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