diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/pmu/base.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/pmu/base.c | 53 |
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); } |