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path: root/drivers/gpu/drm/nouveau/nvkm/engine/device/ctrl.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/device/ctrl.c')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/device/ctrl.c82
1 files changed, 47 insertions, 35 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/ctrl.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/ctrl.c
index 0b794b13cec3..cf8bc068e9b7 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/ctrl.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/ctrl.c
@@ -21,7 +21,7 @@
*
* Authors: Ben Skeggs <bskeggs@redhat.com>
*/
-#include "priv.h"
+#include "ctrl.h"
#include <core/client.h>
#include <subdev/clk.h>
@@ -31,18 +31,18 @@
#include <nvif/unpack.h>
static int
-nvkm_control_mthd_pstate_info(struct nvkm_object *object, void *data, u32 size)
+nvkm_control_mthd_pstate_info(struct nvkm_control *ctrl, void *data, u32 size)
{
union {
struct nvif_control_pstate_info_v0 v0;
} *args = data;
- struct nvkm_clk *clk = nvkm_clk(object);
+ struct nvkm_clk *clk = ctrl->device->clk;
int ret;
- nv_ioctl(object, "control pstate info size %d\n", size);
+ nvif_ioctl(&ctrl->object, "control pstate info size %d\n", size);
if (nvif_unpack(args->v0, 0, 0, false)) {
- nv_ioctl(object, "control pstate info vers %d\n",
- args->v0.version);
+ nvif_ioctl(&ctrl->object, "control pstate info vers %d\n",
+ args->v0.version);
} else
return ret;
@@ -64,24 +64,24 @@ nvkm_control_mthd_pstate_info(struct nvkm_object *object, void *data, u32 size)
}
static int
-nvkm_control_mthd_pstate_attr(struct nvkm_object *object, void *data, u32 size)
+nvkm_control_mthd_pstate_attr(struct nvkm_control *ctrl, void *data, u32 size)
{
union {
struct nvif_control_pstate_attr_v0 v0;
} *args = data;
- struct nvkm_clk *clk = nvkm_clk(object);
- struct nvkm_domain *domain;
+ struct nvkm_clk *clk = ctrl->device->clk;
+ const struct nvkm_domain *domain;
struct nvkm_pstate *pstate;
struct nvkm_cstate *cstate;
int i = 0, j = -1;
u32 lo, hi;
int ret;
- nv_ioctl(object, "control pstate attr size %d\n", size);
+ nvif_ioctl(&ctrl->object, "control pstate attr size %d\n", size);
if (nvif_unpack(args->v0, 0, 0, false)) {
- nv_ioctl(object, "control pstate attr vers %d state %d "
- "index %d\n",
- args->v0.version, args->v0.state, args->v0.index);
+ nvif_ioctl(&ctrl->object,
+ "control pstate attr vers %d state %d index %d\n",
+ args->v0.version, args->v0.state, args->v0.index);
if (!clk)
return -ENODEV;
if (args->v0.state < NVIF_CONTROL_PSTATE_ATTR_V0_STATE_CURRENT)
@@ -116,7 +116,7 @@ nvkm_control_mthd_pstate_attr(struct nvkm_object *object, void *data, u32 size)
args->v0.state = pstate->pstate;
} else {
- lo = max(clk->read(clk, domain->name), 0);
+ lo = max(nvkm_clk_read(clk, domain->name), 0);
hi = lo;
}
@@ -137,19 +137,19 @@ nvkm_control_mthd_pstate_attr(struct nvkm_object *object, void *data, u32 size)
}
static int
-nvkm_control_mthd_pstate_user(struct nvkm_object *object, void *data, u32 size)
+nvkm_control_mthd_pstate_user(struct nvkm_control *ctrl, void *data, u32 size)
{
union {
struct nvif_control_pstate_user_v0 v0;
} *args = data;
- struct nvkm_clk *clk = nvkm_clk(object);
+ struct nvkm_clk *clk = ctrl->device->clk;
int ret;
- nv_ioctl(object, "control pstate user size %d\n", size);
+ nvif_ioctl(&ctrl->object, "control pstate user size %d\n", size);
if (nvif_unpack(args->v0, 0, 0, false)) {
- nv_ioctl(object, "control pstate user vers %d ustate %d "
- "pwrsrc %d\n", args->v0.version,
- args->v0.ustate, args->v0.pwrsrc);
+ nvif_ioctl(&ctrl->object,
+ "control pstate user vers %d ustate %d pwrsrc %d\n",
+ args->v0.version, args->v0.ustate, args->v0.pwrsrc);
if (!clk)
return -ENODEV;
} else
@@ -168,32 +168,44 @@ nvkm_control_mthd_pstate_user(struct nvkm_object *object, void *data, u32 size)
static int
nvkm_control_mthd(struct nvkm_object *object, u32 mthd, void *data, u32 size)
{
+ struct nvkm_control *ctrl = nvkm_control(object);
switch (mthd) {
case NVIF_CONTROL_PSTATE_INFO:
- return nvkm_control_mthd_pstate_info(object, data, size);
+ return nvkm_control_mthd_pstate_info(ctrl, data, size);
case NVIF_CONTROL_PSTATE_ATTR:
- return nvkm_control_mthd_pstate_attr(object, data, size);
+ return nvkm_control_mthd_pstate_attr(ctrl, data, size);
case NVIF_CONTROL_PSTATE_USER:
- return nvkm_control_mthd_pstate_user(object, data, size);
+ return nvkm_control_mthd_pstate_user(ctrl, data, size);
default:
break;
}
return -EINVAL;
}
-static struct nvkm_ofuncs
-nvkm_control_ofuncs = {
- .ctor = _nvkm_object_ctor,
- .dtor = nvkm_object_destroy,
- .init = nvkm_object_init,
- .fini = nvkm_object_fini,
+static const struct nvkm_object_func
+nvkm_control = {
.mthd = nvkm_control_mthd,
};
-struct nvkm_oclass
-nvkm_control_oclass[] = {
- { .handle = NVIF_IOCTL_NEW_V0_CONTROL,
- .ofuncs = &nvkm_control_ofuncs
- },
- {}
+static int
+nvkm_control_new(struct nvkm_device *device, const struct nvkm_oclass *oclass,
+ void *data, u32 size, struct nvkm_object **pobject)
+{
+ struct nvkm_control *ctrl;
+
+ if (!(ctrl = kzalloc(sizeof(*ctrl), GFP_KERNEL)))
+ return -ENOMEM;
+ *pobject = &ctrl->object;
+ ctrl->device = device;
+
+ nvkm_object_ctor(&nvkm_control, oclass, &ctrl->object);
+ return 0;
+}
+
+const struct nvkm_device_oclass
+nvkm_control_oclass = {
+ .base.oclass = NVIF_IOCTL_NEW_V0_CONTROL,
+ .base.minver = -1,
+ .base.maxver = -1,
+ .ctor = nvkm_control_new,
};