diff --git a/drivers/gpu/drm/nouveau/nvkm/falcon/base.c b/drivers/gpu/drm/nouveau/nvkm/falcon/base.c index 262641a014b0..c91130a6be2a 100644 --- a/drivers/gpu/drm/nouveau/nvkm/falcon/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/falcon/base.c @@ -117,8 +117,12 @@ nvkm_falcon_disable(struct nvkm_falcon *falcon) int nvkm_falcon_reset(struct nvkm_falcon *falcon) { - nvkm_falcon_disable(falcon); - return nvkm_falcon_enable(falcon); + if (!falcon->func->reset) { + nvkm_falcon_disable(falcon); + return nvkm_falcon_enable(falcon); + } + + return falcon->func->reset(falcon); } int diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm200.c b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm200.c index 5968c7696596..40439e329aa9 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm200.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm200.c @@ -23,9 +23,38 @@ */ #include "priv.h" +static int +gm200_pmu_flcn_reset(struct nvkm_falcon *falcon) +{ + struct nvkm_pmu *pmu = container_of(falcon, typeof(*pmu), falcon); + + nvkm_falcon_wr32(falcon, 0x014, 0x0000ffff); + pmu->func->reset(pmu); + return nvkm_falcon_enable(falcon); +} + +const struct nvkm_falcon_func +gm200_pmu_flcn = { + .debug = 0xc08, + .fbif = 0xe00, + .load_imem = nvkm_falcon_v1_load_imem, + .load_dmem = nvkm_falcon_v1_load_dmem, + .read_dmem = nvkm_falcon_v1_read_dmem, + .bind_context = nvkm_falcon_v1_bind_context, + .wait_for_halt = nvkm_falcon_v1_wait_for_halt, + .clear_interrupt = nvkm_falcon_v1_clear_interrupt, + .set_start_addr = nvkm_falcon_v1_set_start_addr, + .start = nvkm_falcon_v1_start, + .enable = nvkm_falcon_v1_enable, + .disable = nvkm_falcon_v1_disable, + .reset = gm200_pmu_flcn_reset, + .cmdq = { 0x4a0, 0x4b0, 4 }, + .msgq = { 0x4c8, 0x4cc, 0 }, +}; + static const struct nvkm_pmu_func gm200_pmu = { - .flcn = >215_pmu_flcn, + .flcn = &gm200_pmu_flcn, .enabled = gf100_pmu_enabled, .reset = gf100_pmu_reset, }; diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm20b.c b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm20b.c index 148706977eec..e1772211b0a4 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm20b.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gm20b.c @@ -211,7 +211,7 @@ gm20b_pmu_recv(struct nvkm_pmu *pmu) static const struct nvkm_pmu_func gm20b_pmu = { - .flcn = >215_pmu_flcn, + .flcn = &gm200_pmu_flcn, .enabled = gf100_pmu_enabled, .intr = gt215_pmu_intr, .recv = gm20b_pmu_recv, diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp102.c b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp102.c index 00da1b873ce8..6bf7fc1bd1e3 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp102.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp102.c @@ -39,7 +39,7 @@ gp102_pmu_enabled(struct nvkm_pmu *pmu) static const struct nvkm_pmu_func gp102_pmu = { - .flcn = >215_pmu_flcn, + .flcn = &gm200_pmu_flcn, .enabled = gp102_pmu_enabled, .reset = gp102_pmu_reset, }; diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp10b.c b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp10b.c index 461f722656e2..ba1583bb618b 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp10b.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gp10b.c @@ -78,7 +78,7 @@ gp10b_pmu_acr = { static const struct nvkm_pmu_func gp10b_pmu = { - .flcn = >215_pmu_flcn, + .flcn = &gm200_pmu_flcn, .enabled = gf100_pmu_enabled, .intr = gt215_pmu_intr, .recv = gm20b_pmu_recv, diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/priv.h b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/priv.h index e7860d177353..bcaade758ff7 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/priv.h +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/priv.h @@ -44,6 +44,8 @@ void gf100_pmu_reset(struct nvkm_pmu *); void gk110_pmu_pgob(struct nvkm_pmu *, bool); +extern const struct nvkm_falcon_func gm200_pmu_flcn; + void gm20b_pmu_acr_bld_patch(struct nvkm_acr *, u32, s64); void gm20b_pmu_acr_bld_write(struct nvkm_acr *, u32, struct nvkm_acr_lsfw *); int gm20b_pmu_acr_boot(struct nvkm_falcon *);