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path: root/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/base.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/pmu/base.c')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/pmu/base.c53
1 files changed, 38 insertions, 15 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/base.c
index ea2e11771bca..a0fe607c9c07 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/base.c
@@ -23,7 +23,7 @@
*/
#include "priv.h"
-#include <core/msgqueue.h>
+#include <core/firmware.h>
#include <subdev/timer.h>
bool
@@ -85,6 +85,12 @@ nvkm_pmu_fini(struct nvkm_subdev *subdev, bool suspend)
pmu->func->fini(pmu);
flush_work(&pmu->recv.work);
+
+ reinit_completion(&pmu->wpr_ready);
+
+ nvkm_falcon_cmdq_fini(pmu->lpq);
+ nvkm_falcon_cmdq_fini(pmu->hpq);
+ pmu->initmsg_received = false;
return 0;
}
@@ -133,19 +139,15 @@ nvkm_pmu_init(struct nvkm_subdev *subdev)
return ret;
}
-static int
-nvkm_pmu_oneinit(struct nvkm_subdev *subdev)
-{
- struct nvkm_pmu *pmu = nvkm_pmu(subdev);
- return nvkm_falcon_v1_new(&pmu->subdev, "PMU", 0x10a000, &pmu->falcon);
-}
-
static void *
nvkm_pmu_dtor(struct nvkm_subdev *subdev)
{
struct nvkm_pmu *pmu = nvkm_pmu(subdev);
- nvkm_msgqueue_del(&pmu->queue);
- nvkm_falcon_del(&pmu->falcon);
+ nvkm_falcon_msgq_del(&pmu->msgq);
+ nvkm_falcon_cmdq_del(&pmu->lpq);
+ nvkm_falcon_cmdq_del(&pmu->hpq);
+ nvkm_falcon_qmgr_del(&pmu->qmgr);
+ nvkm_falcon_dtor(&pmu->falcon);
return nvkm_pmu(subdev);
}
@@ -153,29 +155,50 @@ static const struct nvkm_subdev_func
nvkm_pmu = {
.dtor = nvkm_pmu_dtor,
.preinit = nvkm_pmu_preinit,
- .oneinit = nvkm_pmu_oneinit,
.init = nvkm_pmu_init,
.fini = nvkm_pmu_fini,
.intr = nvkm_pmu_intr,
};
int
-nvkm_pmu_ctor(const struct nvkm_pmu_func *func, struct nvkm_device *device,
+nvkm_pmu_ctor(const struct nvkm_pmu_fwif *fwif, struct nvkm_device *device,
int index, struct nvkm_pmu *pmu)
{
+ int ret;
+
nvkm_subdev_ctor(&nvkm_pmu, device, index, &pmu->subdev);
- pmu->func = func;
+
INIT_WORK(&pmu->recv.work, nvkm_pmu_recv);
init_waitqueue_head(&pmu->recv.wait);
+
+ fwif = nvkm_firmware_load(&pmu->subdev, fwif, "Pmu", pmu);
+ if (IS_ERR(fwif))
+ return PTR_ERR(fwif);
+
+ pmu->func = fwif->func;
+
+ ret = nvkm_falcon_ctor(pmu->func->flcn, &pmu->subdev,
+ nvkm_subdev_name[pmu->subdev.index], 0x10a000,
+ &pmu->falcon);
+ if (ret)
+ return ret;
+
+ if ((ret = nvkm_falcon_qmgr_new(&pmu->falcon, &pmu->qmgr)) ||
+ (ret = nvkm_falcon_cmdq_new(pmu->qmgr, "hpq", &pmu->hpq)) ||
+ (ret = nvkm_falcon_cmdq_new(pmu->qmgr, "lpq", &pmu->lpq)) ||
+ (ret = nvkm_falcon_msgq_new(pmu->qmgr, "msgq", &pmu->msgq)))
+ return ret;
+
+ init_completion(&pmu->wpr_ready);
return 0;
}
int
-nvkm_pmu_new_(const struct nvkm_pmu_func *func, struct nvkm_device *device,
+nvkm_pmu_new_(const struct nvkm_pmu_fwif *fwif, struct nvkm_device *device,
int index, struct nvkm_pmu **ppmu)
{
struct nvkm_pmu *pmu;
if (!(pmu = *ppmu = kzalloc(sizeof(*pmu), GFP_KERNEL)))
return -ENOMEM;
- return nvkm_pmu_ctor(func, device, index, *ppmu);
+ return nvkm_pmu_ctor(fwif, device, index, *ppmu);
}